Alert archive / California / Red Flag Warnings in 2017
Red Flag Warning 7, NWS Los Angeles, CA
NWS Los Angeles, CA issued this red flag warning at Oct 11, 2017, 2:55 PM PDT for Los Angeles County, California. It took effect at Oct 12, 2017, 8:00 PM PDT. It was in force for 70 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Oct 11, 2017, 2:55 PM PDT (21:55 UTC)
- In effect from
- Oct 12, 2017, 8:00 PM PDT
- Expired
- Oct 15, 2017, 6:00 PM PDT
- In force
- 70 hr
- Issued by
- NWS Los Angeles, CA
County Los Angeles County, CA
The radar
The Santa Ana Mts radar (KSOX), 71 km from the middle of the area, began a volume at 21:58 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
San Diego, CA (KNKX), launched 12:00Z, 9.9 hours before the alert went out and 184 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 2370 m above ground
- 0-6 km bulk shear
- 29 kt
- 0-1 km storm-relative helicity
- 8 m²/s²
- 0-3 km storm-relative helicity
- 108 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
042 WWUS86 KLOX 112155 RFWLOX URGENT - FIRE WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 255 PM PDT Wed Oct 11 2017 ...RED FLAG WARNING IN EFFECT FROM THURSDAY EVENING THROUGH SATURDAY MORNING DUE TO GUSTY NORTHERLY WINDS AND VERY LOW RELATIVE HUMIDITY FOR SOUTHERN SANTA BARBARA COUNTY AND THE LOS ANGELES AND VENTURA COUNTY MOUNTAINS NEAR THE I-5 CORRIDOR... ...FIRE WEATHER WATCH IN EFFECT FROM THURSDAY EVENING THROUGH SATURDAY MORNING DUE TO GUSTY NORTHERLY WINDS AND VERY LOW RELATIVE HUMIDITY ACROSS THE SANTA CLARITA AND SAN FERNANDO VALLEYS AS WELL AS THE SANTA MONICA MOUNTAINS... .During the day on Thursday, northerly winds will increase and remain at moderate levels Thursday evening through Saturday morning. Wind gusts between 35 and 45 mph are expected across the Santa Ynez range and adjacent coastal foothills as well as the Interstate 5 corridor Thursday evening through Saturday morning. As the winds increase, very dry air will filter into the area with widespread relative humidity in the teens and single digits through the period with very poor recovery overnight. This combination of gusty winds and very low relative humidity will result in an extended period of critical fire weather conditions and a Red Flag Warning has been issued for these areas Thursday evening through Saturday morning. There is a possibility that critical fire weather conditions could move into the Santa Clarita and San Fernando Valleys as well as the Santa Monica Mountains. So, a Fire Weather Watch has been issued for these areas Thursday evening through Saturday morning. By Saturday morning, the winds turn to the northeast and a weak to moderate Santa Ana wind event is expected Saturday and Sunday. Very dry air will remain in place this weekend. So, there will be the possibility of critical fire weather conditions across Ventura and Los Angeles counties. CAZ239-252-121800- /O.UPG.KLOX.FW.A.0005.171013T0300Z-171014T1700Z/ /O.NEW.KLOX.FW.W.0007.171013T0300Z-171014T1700Z/ Santa Barbara County South Coast-Santa Barbara County Mountains- 255 PM PDT Wed Oct 11 2017 ...RED FLAG WARNING IN EFFECT FROM 8 PM THURSDAY TO 10 AM PDT SATURDAY FOR GUSTY NORTHERLY WINDS AND LOW RELATIVE HUMIDITY FOR THE SANTA BARBARA COUNTY MOUNTAINS AND ADJACENT COASTAL FOOTHILLS OF THE SOUTH COAST... THE NATIONAL WEATHER SERVICE IN Los Angeles/Oxnard HAS ISSUED a Red Flag Warning FOR WIND AND LOW RELATIVE HUMIDITY...WHICH IS IN EFFECT from 8 PM Thursday to 10 AM PDT Saturday. THE Fire Weather Watch IS NO LONGER IN EFFECT. * Winds...North to northeast 15 to 30 mph with gusts up to 45 mph. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ CAZ253-254-121800- /O.UPG.KLOX.FW.A.0005.171013T1200Z-171014T1700Z/ /O.NEW.KLOX.FW.W.0007.171013T0300Z-171014T1700Z/ Ventura County Mountains / Los Padres National Forest- Los Angeles County Mountains / Angeles National Forest- 255 PM PDT Wed Oct 11 2017 ...RED FLAG WARNING IN EFFECT FROM 8 PM THURSDAY TO 10 AM PDT SATURDAY FOR GUSTY NORTHERLY WINDS AND LOW RELATIVE HUMIDITY FOR THE MOUNTAINS OF VENTURA AND LOS ANGELES COUNTIES... THE NATIONAL WEATHER SERVICE IN Los Angeles/Oxnard HAS ISSUED a Red Flag Warning FOR WIND AND LOW RELATIVE HUMIDITY...WHICH IS IN EFFECT from 8 PM Thursday to 10 AM PDT Saturday. THE Fire Weather Watch IS NO LONGER IN EFFECT. * Winds...North to northeast 15 to 30 mph with gusts up to 45 mph...strongest near the I-5 corridor. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be very poor. * Impacts...If fire ignition occurs, there will be the potential for rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ CAZ246-288-547-121800- /O.NEW.KLOX.FW.A.0006.171013T0300Z-171014T1700Z/ Santa Monica Mountains Recreational Area-Santa Clarita Valley- Los Angeles County San Fernando Valley- 255 PM PDT Wed Oct 11 2017 ...FIRE WEATHER WATCH IN EFFECT FROM THURSDAY EVENING THROUGH SATURDAY MORNING FOR GUSTY NORTHERLY WINDS AND LOW RELATIVE HUMIDITY FOR THE SANTA CLARITA AND SAN FERNANDO VALLEYS AS WELL AS THE SANTA MONICA MOUNTAINS... THE NATIONAL WEATHER SERVICE IN Los Angeles/Oxnard HAS ISSUED a Fire Weather Watch FOR WIND AND LOW RELATIVE HUMIDITY...WHICH IS IN EFFECT from Thursday evening through Saturday morning. * Winds...north 15 to 25 mph with gusts up to 40 mph. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Fire Weather Watch means that critical fire weather conditions are possible. Listen for later forecasts and possible Red Flag Warnings. Use extreme caution when using potential fire ignition sources. && $$
9 follow-up statements
822 WWUS86 KLOX 121603 RFWLOX URGENT - FIRE WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 903 AM PDT Thu Oct 12 2017 ...Red Flag Warning this evening through Saturday morning due to gusty northerly winds and low humidities across Southern Santa Barbara County, Santa Clarita Valley and the Los Angeles and Ventura County mountains near the I-5 corridor... ...Red Flag Warning tonight through Saturday morning due to gusty northerly winds and low relative humidities across the San Fernando Valley and Santa Monica Mountains... .For today, the northerly winds will increase and remain at moderate levels through Saturday morning. Wind gusts between 35 and 45 mph are expected across the Santa Ynez range and adjacent coastal foothills as well as the Interstate 5 corridor this evening through Saturday morning. As the winds increase, very dry air will filter into the area with widespread relative humidity in the teens and single digits expected today and Friday afternoon with poor recovery overnight. This combination of gusty winds and very low relative humidity will result in an extended period of critical fire weather conditions and a Red Flag Warning remains in effect for these areas. For the Santa Clarita Valley, San Fernando Valley and the Santa Monica Mountains, critical fire weather conditions are expected to develop this evening and overnight and continue through Saturday morning. Across the Santa Clarita Valley, the critical fire weather conditions are expected to develop this evening. However for the San Fernando Valley and Santa Monica Mountains, a lingering marine layer influence will delay the onset of critical fire weather conditions until later tonight. So for these areas, the Fire Weather Watch has been upgraded to a Red Flag Warning. By Saturday morning, the winds turn to the northeast and a weak to moderate Santa Ana wind event is expected Saturday and Sunday. Very dry air will remain in place this weekend. So, there will be the possibility of critical fire weather conditions across Ventura and Los Angeles counties. CAZ246-547-130015- /O.UPG.KLOX.FW.A.0006.171013T0300Z-171014T1700Z/ /O.EXB.KLOX.FW.W.0007.171013T1000Z-171014T1700Z/ Santa Monica Mountains Recreational Area- Los Angeles County San Fernando Valley- 903 AM PDT Thu Oct 12 2017 ...RED FLAG WARNING IN EFFECT FROM 3 AM FRIDAY TO 10 AM PDT SATURDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR THE SAN FERNANDO VALLEY AND SANTA MONICA MOUNTAINS... THE NATIONAL WEATHER SERVICE IN Los Angeles/Oxnard HAS ISSUED a Red Flag Warning FOR WIND AND LOW RELATIVE HUMIDITY...WHICH IS IN EFFECT from 3 AM Friday to 10 AM PDT Saturday. THE Fire Weather Watch IS NO LONGER IN EFFECT. * Winds...North 15 to 25 mph with gusts to 35 mph. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ CAZ288-130015- /O.UPG.KLOX.FW.A.0006.171013T0300Z-171014T1700Z/ /O.EXA.KLOX.FW.W.0007.171013T0300Z-171014T1700Z/ Santa Clarita Valley- 903 AM PDT Thu Oct 12 2017 ...RED FLAG WARNING IN EFFECT FROM 8 PM THIS EVENING TO 10 AM PDT SATURDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR THE SANTA CLARITA VALLEY... THE NATIONAL WEATHER SERVICE IN Los Angeles/Oxnard HAS ISSUED a Red Flag Warning FOR WIND AND LOW RELATIVE HUMIDITY...WHICH IS IN EFFECT from 8 PM this evening to 10 AM PDT Saturday. THE Fire Weather Watch IS NO LONGER IN EFFECT. * Winds...North 15 to 25 mph with gusts up to 40 mph. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ CAZ239-252-130015- /O.CON.KLOX.FW.W.0007.171013T0300Z-171014T1700Z/ Santa Barbara County South Coast-Santa Barbara County Mountains- 903 AM PDT Thu Oct 12 2017 ...RED FLAG WARNING REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 10 AM PDT SATURDAY FOR GUSTY NORTHERLY WINDS AND LOW RELATIVE HUMIDITY FOR THE SANTA BARBARA COUNTY MOUNTAINS AND ADJACENT COASTAL FOOTHILLS OF THE SOUTH COAST... * Winds...North to northeast 15 to 30 mph with gusts up to 45 mph. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ CAZ253-254-130015- /O.CON.KLOX.FW.W.0007.171013T0300Z-171014T1700Z/ Ventura County Mountains / Los Padres National Forest- Los Angeles County Mountains / Angeles National Forest- 903 AM PDT Thu Oct 12 2017 ...RED FLAG WARNING REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 10 AM PDT SATURDAY FOR GUSTY NORTHERLY WINDS AND LOW RELATIVE HUMIDITY FOR THE MOUNTAINS OF VENTURA AND LOS ANGELES COUNTIES... * Winds...North to northeast 15 to 30 mph with gusts up to 45 mph...strongest near the I-5 corridor. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be very poor. * Impacts...If fire ignition occurs, there will be the potential for rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ Thompson
753 WWUS86 KLOX 122140 RFWLOX URGENT - FIRE WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 240 PM PDT Thu Oct 12 2017 ...Red Flag Warning this evening through Saturday morning due to gusty northerly winds and low humidities across Southern Santa Barbara County, Santa Clarita Valley and the Los Angeles and Ventura County mountains near the I-5 corridor... ...Red Flag Warning tonight through Saturday morning due to gusty northerly winds and low relative humidities across the San Fernando Valley and Santa Monica Mountains... ...Fire Weather Watches Saturday through Sunday due to gusty northeasterly winds and low relative humidity for most areas in Ventura and Los Angeles counties... .Northerly winds will increase this afternoon and tonight and remain at moderate levels through Saturday morning. Wind gusts between 35 and 45 mph are expected across the Santa Ynez range and adjacent coastal foothills as well as the Interstate 5 corridor this evening through Saturday morning. As the winds increase, very dry air will filter into the area with widespread relative humidity in the teens and single digits expected today and Friday afternoon with poor recovery overnight. This combination of gusty winds and very low relative humidity will result in an extended period of critical fire weather conditions and a Red Flag Warning remains in effect for these areas. For the Santa Clarita Valley, San Fernando Valley and the Santa Monica Mountains, critical fire weather conditions are expected to develop this evening and overnight and continue through Saturday morning. Across the Santa Clarita Valley, the critical fire weather conditions are expected to develop this evening. However for the San Fernando Valley and Santa Monica Mountains, a lingering marine layer influence will delay the onset of critical fire weather conditions until later tonight. So for these areas, the Fire Weather Watch has been upgraded to a Red Flag Warning. By Saturday morning, the winds turn to the northeast and a weak to moderate Santa Ana wind event is expected Saturday and Sunday with wind gusts between 30 and 50 mph across Ventura and Los Angeles counties. With very dry air remaining in place (relative humidity in the low teens and single digits), an extended period of critical fire weather conditions are possible Saturday and Sunday. CAZ253-254-131800- /O.NEW.KLOX.FW.A.0007.171014T1700Z-171016T0100Z/ /O.CON.KLOX.FW.W.0007.171013T0300Z-171014T1700Z/ Ventura County Mountains / Los Padres National Forest- Los Angeles County Mountains / Angeles National Forest- 240 PM PDT Thu Oct 12 2017 ...RED FLAG WARNING REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 10 AM PDT SATURDAY FOR GUSTY NORTHERLY WINDS AND LOW RELATIVE HUMIDITY FOR THE MOUNTAINS OF VENTURA AND LOS ANGELES COUNTIES... ...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY MORNING THROUGH SUNDAY AFTERNOON FOR GUSTY NORTHEASTERLY WIND AND LOW RELATIVE HUMIDITY FOR THE MOUNTAINS OF VENTURA AND LOS ANGELES COUNTIES... THE NATIONAL WEATHER SERVICE IN Los Angeles/Oxnard HAS ISSUED a Fire Weather Watch FOR WIND AND LOW RELATIVE HUMIDITY...WHICH IS IN EFFECT from Saturday morning through Sunday afternoon. * Winds...North 15 to 30 mph with gusts up to 40 mph through Saturday morning...strongest near the I-5 corridor. From late Saturday morning through Sunday, northeast 20 to 30 mph with gusts up to 50 mph. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be very poor. * Impacts...If fire ignition occurs, there will be the potential for rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ CAZ288-131800- /O.NEW.KLOX.FW.A.0007.171014T1700Z-171016T0100Z/ /O.CON.KLOX.FW.W.0007.171013T0300Z-171014T1700Z/ Santa Clarita Valley- 240 PM PDT Thu Oct 12 2017 ...RED FLAG WARNING REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 10 AM PDT SATURDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR THE SANTA CLARITA VALLEY... ...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY MORNING THROUGH SUNDAY AFTERNOON FOR GUSTY NORTHEASTERLY WIND AND LOW RELATIVE HUMIDITY FOR THE SANTA CLARITA VALLEY... THE NATIONAL WEATHER SERVICE IN Los Angeles/Oxnard HAS ISSUED a Fire Weather Watch FOR WIND AND LOW RELATIVE HUMIDITY...WHICH IS IN EFFECT from Saturday morning through Sunday afternoon. * Winds...North 15 to 25 mph with gusts up to 35 mph through Saturday morning. From late Saturday morning through Sunday, north to northeast 20 to 30 mph with gusts up to 45 mph. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ CAZ246-131800- /O.NEW.KLOX.FW.A.0007.171014T1700Z-171016T0100Z/ /O.CON.KLOX.FW.W.0007.171013T1000Z-171014T1700Z/ Santa Monica Mountains Recreational Area- 240 PM PDT Thu Oct 12 2017 ...RED FLAG WARNING REMAINS IN EFFECT FROM 3 AM FRIDAY TO 10 AM PDT SATURDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR THE SANTA MONICA MOUNTAINS... ...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY MORNING THROUGH SUNDAY AFTERNOON FOR GUSTY NORTHEASTERLY WIND AND LOW RELATIVE HUMIDITY FOR THE SANTA MONICA MOUNTAINS... THE NATIONAL WEATHER SERVICE IN Los Angeles/Oxnard HAS ISSUED a Fire Weather Watch FOR WIND AND LOW RELATIVE HUMIDITY...WHICH IS IN EFFECT from Saturday morning through Sunday afternoon. * Winds...North 15 to 25 mph with gusts to 35 mph through Saturday morning. From late Saturday morning through Sunday, north to northeast 20 to 30 mph with gusts up to 50 mph. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ CAZ547-131800- /O.NEW.KLOX.FW.A.0007.171014T1700Z-171016T0100Z/ /O.CON.KLOX.FW.W.0007.171013T1000Z-171014T1700Z/ Los Angeles County San Fernando Valley- 240 PM PDT Thu Oct 12 2017 ...RED FLAG WARNING REMAINS IN EFFECT FROM 3 AM FRIDAY TO 10 AM PDT SATURDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR THE SAN FERNANDO VALLEY... ...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY MORNING THROUGH SUNDAY AFTERNOON FOR GUSTY NORTHEASTERLY WIND AND LOW RELATIVE HUMIDITY FOR THE SAN FERNANDO VALLEY... THE NATIONAL WEATHER SERVICE IN Los Angeles/Oxnard HAS ISSUED a Fire Weather Watch FOR WIND AND LOW RELATIVE HUMIDITY...WHICH IS IN EFFECT from Saturday morning through Sunday afternoon. * Winds...North 15 to 25 mph with gusts up to 30 mph through Saturday morning. From late Saturday morning through Sunday, north to northeast 20 to 30 mph with gusts up to 45 mph. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ CAZ239-252-131800- /O.CON.KLOX.FW.W.0007.171013T0300Z-171014T1700Z/ Santa Barbara County South Coast-Santa Barbara County Mountains- 240 PM PDT Thu Oct 12 2017 ...RED FLAG WARNING REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 10 AM PDT SATURDAY FOR GUSTY NORTHERLY WINDS AND LOW RELATIVE HUMIDITY FOR THE SANTA BARBARA COUNTY MOUNTAINS AND ADJACENT COASTAL FOOTHILLS OF THE SOUTH COAST... * Winds...North to northeast 15 to 30 mph with gusts up to 40 mph. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ CAZ244-245-131800- /O.NEW.KLOX.FW.A.0007.171014T1700Z-171016T0100Z/ Ventura County Interior Valleys-Ventura County Coastal Valleys- 240 PM PDT Thu Oct 12 2017 ...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY MORNING THROUGH SUNDAY AFTERNOON FOR GUSTY NORTHEASTERLY WIND AND LOW RELATIVE HUMIDITY FOR THE VALLEYS OF VENTURA COUNTY... THE NATIONAL WEATHER SERVICE IN Los Angeles/Oxnard HAS ISSUED a Fire Weather Watch FOR WIND AND LOW RELATIVE HUMIDITY...WHICH IS IN EFFECT from Saturday morning through Sunday afternoon. * Winds...Northeast 20 to 30 mph with gusts up to 50 mph. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ CAZ240-241-131800- /O.NEW.KLOX.FW.A.0007.171014T1700Z-171016T0100Z/ Ventura County Coast- Los Angeles County Coast including Downtown Los Angeles- 240 PM PDT Thu Oct 12 2017 ...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY MORNING THROUGH SUNDAY AFTERNOON FOR GUSTY NORTHEASTERLY WIND AND LOW RELATIVE HUMIDITY FOR THE VENTURA COUNTY COAST AS WELL AS THE LOS ANGELES COUNTY COAST FROM MALIBU TO THE HOLLYWOOD HILLS... THE NATIONAL WEATHER SERVICE IN Los Angeles/Oxnard HAS ISSUED a Fire Weather Watch FOR WIND AND LOW RELATIVE HUMIDITY...WHICH IS IN EFFECT from Saturday morning through Sunday afternoon. * Winds...Northeast 15 to 25 mph with gusts up to 40 mph. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ CAZ548-131800- /O.NEW.KLOX.FW.A.0007.171014T1700Z-171016T0100Z/ Los Angeles County San Gabriel Valley- 240 PM PDT Thu Oct 12 2017 ...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY MORNING THROUGH SUNDAY AFTERNOON FOR GUSTY NORTHEASTERLY WIND AND LOW RELATIVE HUMIDITY FOR THE FOOTHILLS OF THE SAN GABRIEL VALLEY... THE NATIONAL WEATHER SERVICE IN Los Angeles/Oxnard HAS ISSUED a Fire Weather Watch FOR WIND AND LOW RELATIVE HUMIDITY...WHICH IS IN EFFECT from Saturday morning through Sunday afternoon. * Winds...Northeast winds 15 to 25 mph with gusts up to 35 mph in the foothills. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ Thompson
542 WWUS86 KLOX 131609 RFWLOX URGENT - FIRE WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 909 AM PDT Fri Oct 13 2017 ...Red Flag Warning through Saturday morning due to gusty northerly winds and low relative humidities for the Santa Barbara county mountains, coastal foothills of southern Santa Barbara county, Ventura and Los Angeles county mountains, Santa Monica Mountains, San Fernando Valley and the Santa Clarita Valley... ...Fire Weather Watches Saturday through Sunday due to gusty northeasterly winds and low relative humidity for most areas in Ventura and Los Angeles counties... .Northerly winds will increase this afternoon and tonight with gusts between 30 and 45 mph expected across the Santa Barbara county mountains and adjacent coastal foothills, the Interstate 5 Corridor, Santa Clarita Valley, San Fernando Valley and the Santa Monica Mountains. With the winds, very dry air will move into the area with minimum relative humidity in the teens and single digits. This combination of wind and low relative humidity will result in critical fire weather conditions and the Red Flag Warning will remain in effect. By Saturday morning, the winds turn to the northeast and a weak to moderate Santa Ana wind event is expected Saturday and Sunday with wind gusts between 30 and 50 mph across Ventura and Los Angeles counties. With very dry air remaining in place (relative humidity in the low teens and single digits), an extended period of critical fire weather conditions are possible Saturday and Sunday. CAZ253-254-140015- /O.CON.KLOX.FW.W.0007.000000T0000Z-171014T1700Z/ /O.CON.KLOX.FW.A.0007.171014T1700Z-171016T0100Z/ Ventura County Mountains / Los Padres National Forest- Los Angeles County Mountains / Angeles National Forest- 909 AM PDT Fri Oct 13 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 AM PDT SATURDAY FOR GUSTY NORTHERLY WINDS AND LOW RELATIVE HUMIDITY FOR THE MOUNTAINS OF VENTURA AND LOS ANGELES COUNTIES... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH SUNDAY AFTERNOON FOR GUSTY NORTHEASTERLY WIND AND LOW RELATIVE HUMIDITY FOR THE MOUNTAINS OF VENTURA AND LOS ANGELES COUNTIES... * Winds...North to northeast 15 to 25 mph with gusts up to 40 mph through Saturday morning...strongest near the I-5 corridor. From late Saturday morning through Sunday, northeast 20 to 30 mph with gusts up to 50 mph. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be very poor. * Impacts...If fire ignition occurs, there will be the potential for rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ CAZ288-140015- /O.CON.KLOX.FW.W.0007.000000T0000Z-171014T1700Z/ /O.CON.KLOX.FW.A.0007.171014T1700Z-171016T0100Z/ Santa Clarita Valley- 909 AM PDT Fri Oct 13 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 AM PDT SATURDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR THE SANTA CLARITA VALLEY... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH SUNDAY AFTERNOON FOR GUSTY NORTHEASTERLY WIND AND LOW RELATIVE HUMIDITY FOR THE SANTA CLARITA VALLEY... * Winds...North 15 to 25 mph with gusts up to 35 mph through Saturday morning. From late Saturday morning through Sunday, north to northeast 20 to 30 mph with gusts up to 45 mph. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ CAZ246-140015- /O.CON.KLOX.FW.W.0007.000000T0000Z-171014T1700Z/ /O.CON.KLOX.FW.A.0007.171014T1700Z-171016T0100Z/ Santa Monica Mountains Recreational Area- 909 AM PDT Fri Oct 13 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 AM PDT SATURDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR THE SANTA MONICA MOUNTAINS... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH SUNDAY AFTERNOON FOR GUSTY NORTHEASTERLY WIND AND LOW RELATIVE HUMIDITY FOR THE SANTA MONICA MOUNTAINS... * Winds...North 15 to 25 mph with gusts to 35 mph through Saturday morning. From late Saturday morning through Sunday, north to northeast 20 to 30 mph with gusts up to 50 mph. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ CAZ547-140015- /O.CON.KLOX.FW.W.0007.000000T0000Z-171014T1700Z/ /O.CON.KLOX.FW.A.0007.171014T1700Z-171016T0100Z/ Los Angeles County San Fernando Valley- 909 AM PDT Fri Oct 13 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 AM PDT SATURDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR THE SAN FERNANDO VALLEY... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH SUNDAY AFTERNOON FOR GUSTY NORTHEASTERLY WIND AND LOW RELATIVE HUMIDITY FOR THE SAN FERNANDO VALLEY... * Winds...North 10 to 20 mph with gusts up to 30 mph through Saturday morning. From late Saturday morning through Sunday, north to northeast 20 to 30 mph with gusts up to 45 mph. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ CAZ239-252-140015- /O.CON.KLOX.FW.W.0007.000000T0000Z-171014T1700Z/ Santa Barbara County South Coast-Santa Barbara County Mountains- 909 AM PDT Fri Oct 13 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 AM PDT SATURDAY FOR GUSTY NORTHERLY WINDS AND LOW RELATIVE HUMIDITY FOR THE SANTA BARBARA COUNTY MOUNTAINS AND THE COASTAL FOOTHILLS OF THE SOUTH COAST... * Winds...North to northeast 15 to 25 mph with gusts up to 40 mph. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ CAZ244-245-140015- /O.CON.KLOX.FW.A.0007.171014T1700Z-171016T0100Z/ Ventura County Interior Valleys-Ventura County Coastal Valleys- 909 AM PDT Fri Oct 13 2017 ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH SUNDAY AFTERNOON FOR GUSTY NORTHEASTERLY WIND AND LOW RELATIVE HUMIDITY FOR THE VALLEYS OF VENTURA COUNTY... * Winds...Northeast 20 to 30 mph with gusts up to 50 mph. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ CAZ240-241-140015- /O.CON.KLOX.FW.A.0007.171014T1700Z-171016T0100Z/ Ventura County Coast- Los Angeles County Coast including Downtown Los Angeles- 909 AM PDT Fri Oct 13 2017 ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH SUNDAY AFTERNOON FOR GUSTY NORTHEASTERLY WIND AND LOW RELATIVE HUMIDITY FOR THE VENTURA COUNTY COAST AS WELL AS THE LOS ANGELES COUNTY COAST FROM MALIBU TO THE HOLLYWOOD HILLS... * Winds...Northeast 15 to 25 mph with gusts up to 40 mph. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ CAZ548-140015- /O.CON.KLOX.FW.A.0007.171014T1700Z-171016T0100Z/ Los Angeles County San Gabriel Valley- 909 AM PDT Fri Oct 13 2017 ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH SUNDAY AFTERNOON FOR GUSTY NORTHEASTERLY WIND AND LOW RELATIVE HUMIDITY FOR THE FOOTHILLS OF THE SAN GABRIEL VALLEY... * Winds...Northeast winds 15 to 25 mph with gusts up to 35 mph in the foothills. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$
108 WWUS86 KLOX 131945 RFWLOX URGENT - FIRE WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 1245 PM PDT Fri Oct 13 2017 ...Red Flag Warning through Saturday morning due to gusty north winds and low relative humidity for the Santa Barbara County Mountains and foothills of southern Santa Barbara County... ...Red Flag Warning through Sunday due to gusty north to northeast winds and low relative humidity for most of Ventura and Los Angeles counties... .Gusty north to northeast winds will impact the area through Sunday. From this afternoon through mid-morning on Saturday, north winds, gusting between 30 and 40 mph, are expected across the Santa Barbara county mountains and adjacent coastal foothills, the Interstate 5 Corridor, Santa Clarita Valley, San Fernando Valley and the Santa Monica Mountains. With the winds, very dry air will move into the area with minimum relative humidity in the teens and single digits. This combination of gusty winds and low relative humidity will result in critical fire weather conditions. By late morning Saturday, the winds will shift to the northeast with a moderate Santa Ana wind event expected Saturday and Sunday for Ventura and Los Angeles counties. The northeast winds will increase during the day on Saturday, peaking in strength Saturday night and Sunday morning, before slowly diminishing Sunday afternoon. Wind gusts between 35 and 55 mph can be expected. Along with the wind, relative humidity will drop into the single digits and low teens (with poor overnight recoveries). This combination of gusty winds and low relative humidity will result in an extended period of critical fire weather conditions for all of Ventura and Los Angeles counties (except for the Antelope Valley) Saturday and Sunday. CAZ253-254-141800- /O.CAN.KLOX.FW.A.0007.171014T1700Z-171016T0100Z/ /O.EXT.KLOX.FW.W.0007.000000T0000Z-171016T0100Z/ Ventura County Mountains / Los Padres National Forest- Los Angeles County Mountains / Angeles National Forest- 1245 PM PDT Fri Oct 13 2017 ...RED FLAG WARNING NOW IN EFFECT UNTIL 6 PM PDT SUNDAY FOR GUSTY NORTH TO NORTHEAST WINDS AND VERY LOW RELATIVE HUMIDITY FOR THE MOUNTAINS OF VENTURA AND LOS ANGELES COUNTIES... THE NATIONAL WEATHER SERVICE IN Los Angeles/Oxnard HAS EXTENDED THE RED FLAG WARNING UNTIL 6 PM PDT SUNDAY. * Winds...North to northeast 15 to 25 mph with gusts up to 35 mph through tonight. North to northeast winds will increase to 20 to 35 mph with gusts between 40 and 55 mph Saturday and Sunday. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be very poor. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...very low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ CAZ288-141800- /O.CAN.KLOX.FW.A.0007.171014T1700Z-171016T0100Z/ /O.EXT.KLOX.FW.W.0007.000000T0000Z-171016T0100Z/ Santa Clarita Valley- 1245 PM PDT Fri Oct 13 2017 ...RED FLAG WARNING NOW IN EFFECT UNTIL 6 PM PDT SUNDAY FOR GUSTY NORTH TO NORTHEAST WIND AND VERY LOW RELATIVE HUMIDITY FOR THE SANTA CLARITA VALLEY... THE NATIONAL WEATHER SERVICE IN Los Angeles/Oxnard HAS EXTENDED THE RED FLAG WARNING UNTIL 6 PM PDT SUNDAY. * Winds...North 15 to 25 mph with gusts up to 35 mph through tonight. North to northeast winds will increase to 15 to 30 mph with gusts between 40 and 50 mph on Saturday and Sunday. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...very low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ CAZ246-547-141800- /O.CAN.KLOX.FW.A.0007.171014T1700Z-171016T0100Z/ /O.EXT.KLOX.FW.W.0007.000000T0000Z-171016T0100Z/ Santa Monica Mountains Recreational Area- Los Angeles County San Fernando Valley- 1245 PM PDT Fri Oct 13 2017 ...RED FLAG WARNING NOW IN EFFECT UNTIL 6 PM PDT SUNDAY FOR GUSTY NORTH TO NORTHEAST WINDS AND VERY LOW RELATIVE HUMIDITY FOR THE SANTA MONICA MOUNTAINS AND SAN FERNANDO VALLEY... THE NATIONAL WEATHER SERVICE IN Los Angeles/Oxnard HAS EXTENDED THE RED FLAG WARNING UNTIL 6 PM PDT SUNDAY. * Winds...North to northeast 15 to 25 mph with gusts up to 35 mph through Saturday morning. North to northeast winds will increase to 20 to 30 mph with gusts between 40 and 55 mph Saturday and Sunday. Strongest winds across western portions of the Santa Monicas and San Fernando Valley. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...very low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ CAZ244-245-141800- /O.UPG.KLOX.FW.A.0007.171014T1700Z-171016T0100Z/ /O.EXB.KLOX.FW.W.0007.171014T1200Z-171016T0100Z/ Ventura County Interior Valleys-Ventura County Coastal Valleys- 1245 PM PDT Fri Oct 13 2017 ...RED FLAG WARNING IN EFFECT FROM 5 AM SATURDAY TO 6 PM PDT SUNDAY FOR GUSTY NORTHEAST WINDS AND VERY LOW RELATIVE HUMIDITY FOR THE VALLEYS OF VENTURA COUNTY... THE NATIONAL WEATHER SERVICE IN Los Angeles/Oxnard HAS ISSUED a Red Flag Warning FOR GUSTY NORTHEAST WINDS AND VERY LOW RELATIVE HUMIDITY...WHICH IS IN EFFECT from 5 AM Saturday to 6 PM PDT Sunday. * Winds...Northeast 15 to 25 mph with gusts to 40 mph on Saturday. Northeast winds will increase to 20 to 30 mph with gusts to 50 mph Saturday night and Sunday morning. Strongest winds eastern portions. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ CAZ240-241-141800- /O.UPG.KLOX.FW.A.0007.171014T1700Z-171016T0100Z/ /O.EXB.KLOX.FW.W.0007.171014T1500Z-171016T0100Z/ Ventura County Coast- Los Angeles County Coast including Downtown Los Angeles- 1245 PM PDT Fri Oct 13 2017 ...RED FLAG WARNING IN EFFECT FROM 8 AM SATURDAY TO 6 PM PDT SUNDAY FOR GUSTY NORTHEAST WINDS AND VERY LOW RELATIVE HUMIDITY FOR THE VENTURA COUNTY COAST AND THE LOS ANGELES COUNTY COAST FROM MALIBU TO THE HOLLYWOOD HILLS... THE NATIONAL WEATHER SERVICE IN Los Angeles/Oxnard HAS ISSUED a Red Flag Warning FOR GUSTY NORTH TO NORTHEAST WINDS AND VERY LOW RELATIVE HUMIDITY...WHICH IS IN EFFECT from 8 AM Saturday to 6 PM PDT Sunday. * Winds...North to northeast 15 to 25 mph with gusts to 35 mph on Saturday. North to northeast winds will increase to 20 to 30 mph with gusts 35 to 45 mph Saturday night and Sunday morning. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...very low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ CAZ548-141800- /O.UPG.KLOX.FW.A.0007.171014T1700Z-171016T0100Z/ /O.EXB.KLOX.FW.W.0007.171014T1500Z-171016T0100Z/ Los Angeles County San Gabriel Valley- 1245 PM PDT Fri Oct 13 2017 ...RED FLAG WARNING IN EFFECT FROM 8 AM SATURDAY TO 6 PM PDT SUNDAY FOR GUSTY NORTHEAST WINDS AND VERY LOW RELATIVE HUMIDITY FOR THE FOOTHILLS OF THE SAN GABRIEL VALLEY... THE NATIONAL WEATHER SERVICE IN Los Angeles/Oxnard HAS ISSUED a Red Flag Warning FOR GUSTY NORTHEAST WINDS AND VERY LOW RELATIVE HUMIDITY...WHICH IS IN EFFECT from 8 AM Saturday to 6 PM PDT Sunday. * Winds...Northeast winds 10 to 20 mph with local gusts to 30 mph in the foothills on Saturday. The northeast winds will increase to 15 to 25 mph with gusts to 35 mph Saturday night and Sunday morning. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...very low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ CAZ239-252-141700- /O.CON.KLOX.FW.W.0007.000000T0000Z-171014T1700Z/ Santa Barbara County South Coast-Santa Barbara County Mountains- 1245 PM PDT Fri Oct 13 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 AM PDT SATURDAY FOR GUSTY NORTHERLY WINDS AND LOW RELATIVE HUMIDITY FOR THE SANTA BARBARA COUNTY MOUNTAINS AND THE COASTAL FOOTHILLS OF THE SOUTH COAST... * Winds...North to northeast winds will increase to 15 to 25 mph with gusts up to 40 mph tonight. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ Thompson/Gomberg
267 WWUS86 KLOX 141634 RFWLOX URGENT - FIRE WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 934 AM PDT Sat Oct 14 2017 ...Red Flag Warning through Sunday due to gusty north to northeast winds and low relative humidity for most of Ventura and Los Angeles counties... .A strengthening surface pressure gradient will generate gusty northeast winds across Ventura and Los Angeles counties today through Sunday. Northeast winds will increase today with gusts between 30 and 45 mph expected across most of Ventura and Los Angeles counties. The winds will strengthen tonight and Sunday morning with gusts between 35 and 55 mph likely then the winds will gradually diminish during the day on Sunday. Along with the winds, very dry air will remain in place over the area with relative humidity in the single digits and low teens (and poor recovery tonight). This combination of gusty winds and very low relative humidity will result in a long period of critical fire weather conditions. Therefore, a Red Flag Warning will remain in place through Sunday afternoon for all of Ventura and Los Angeles counties except for the Antelope Valley. For San Luis Obispo and Santa Barbara counties, the offshore winds will be noticeably weaker. However, relative humidity will be just as low. So, elevated fire weather conditions will continue across these areas through Sunday. CAZ239-252-141745- /O.EXP.KLOX.FW.W.0007.000000T0000Z-171014T1700Z/ Santa Barbara County South Coast-Santa Barbara County Mountains- 934 AM PDT Sat Oct 14 2017 ...RED FLAG WARNING WILL EXPIRE AT 10 AM PDT THIS MORNING FOR GUSTY NORTHERLY WINDS AND LOW RELATIVE HUMIDITY FOR THE SANTA BARBARA COUNTY MOUNTAINS AND THE COASTAL FOOTHILLS OF THE SOUTH COAST... The gusty northerly wind have diminished well below critical levels. Therefore, the Red Flag Warning has been allowed to expire. However, very dry conditions will persist through Sunday. With some weak northeasterly winds across the area, elevated fire weather conditions can be expected today through Sunday. $$ CAZ244-245-150045- /O.CON.KLOX.FW.W.0007.000000T0000Z-171016T0100Z/ Ventura County Interior Valleys-Ventura County Coastal Valleys- 934 AM PDT Sat Oct 14 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PDT SUNDAY FOR GUSTY NORTHEAST WINDS AND VERY LOW RELATIVE HUMIDITY FOR THE VALLEYS OF VENTURA COUNTY... * Winds...Northeast 15 to 25 mph with gusts to 40 mph today. Northeast winds will increase to 20 to 30 mph with gusts to 50 mph tonight and Sunday morning. Strongest winds will occur across eastern portions. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ CAZ240-241-150045- /O.CON.KLOX.FW.W.0007.000000T0000Z-171016T0100Z/ Ventura County Coast- Los Angeles County Coast including Downtown Los Angeles- 934 AM PDT Sat Oct 14 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PDT SUNDAY FOR GUSTY NORTHEAST WINDS AND VERY LOW RELATIVE HUMIDITY FOR THE VENTURA COUNTY COAST AND THE LOS ANGELES COUNTY COAST FROM MALIBU TO THE HOLLYWOOD HILLS... * Winds...North to northeast 15 to 25 mph with gusts to 35 mph today. North to northeast winds will increase to 20 to 30 mph with gusts 35 to 45 mph tonight and Sunday morning. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...very low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ CAZ548-150045- /O.CON.KLOX.FW.W.0007.000000T0000Z-171016T0100Z/ Los Angeles County San Gabriel Valley- 934 AM PDT Sat Oct 14 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PDT SUNDAY FOR GUSTY NORTHEAST WINDS AND VERY LOW RELATIVE HUMIDITY FOR THE FOOTHILLS OF THE SAN GABRIEL VALLEY... * Winds...Northeast winds 10 to 20 mph with local gusts to 30 mph in the foothills today. The northeast winds will increase to 15 to 25 mph with local gusts to 35 mph tonight and Sunday morning. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...very low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ CAZ253-254-150045- /O.CON.KLOX.FW.W.0007.000000T0000Z-171016T0100Z/ Ventura County Mountains / Los Padres National Forest- Los Angeles County Mountains / Angeles National Forest- 934 AM PDT Sat Oct 14 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PDT SUNDAY FOR GUSTY NORTH TO NORTHEAST WINDS AND VERY LOW RELATIVE HUMIDITY FOR THE MOUNTAINS OF VENTURA AND LOS ANGELES COUNTIES... * Winds...North to northeast 15 to 30 mph with gusts between 35 and 45 mph today. North to northeast winds will increase to 20 to 35 mph with gusts between 40 and 50 mph tonight and Sunday. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be very poor. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...very low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ CAZ288-150045- /O.CON.KLOX.FW.W.0007.000000T0000Z-171016T0100Z/ Santa Clarita Valley- 934 AM PDT Sat Oct 14 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PDT SUNDAY FOR GUSTY NORTH TO NORTHEAST WIND AND VERY LOW RELATIVE HUMIDITY FOR THE SANTA CLARITA VALLEY... * Winds...North to northeast winds increasing to 15 to 25 mph with gusts up to 35 mph today. North to northeast winds will increase to 20 to 30 mph with gusts to 45 mph tonight and Sunday. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...very low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ CAZ246-547-150045- /O.CON.KLOX.FW.W.0007.000000T0000Z-171016T0100Z/ Santa Monica Mountains Recreational Area- Los Angeles County San Fernando Valley- 934 AM PDT Sat Oct 14 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PDT SUNDAY FOR GUSTY NORTH TO NORTHEAST WINDS AND VERY LOW RELATIVE HUMIDITY FOR THE SANTA MONICA MOUNTAINS AND SAN FERNANDO VALLEY... * Winds...North to northeast 15 to 25 mph with gusts between 35 and 45 mph today. North to northeast winds will increase to 20 to 30 mph with gusts between 40 and 50 mph tonight and Sunday. Strongest winds across western portions of the Santa Monicas and San Fernando Valley. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...very low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ Thompson
856 WWUS86 KLOX 142156 RFWLOX URGENT - FIRE WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 256 PM PDT Sat Oct 14 2017 ...Red Flag Warning through Sunday due to gusty north to northeast winds and low relative humidity for most of Ventura and Los Angeles counties... .A strengthening surface pressure gradient will generate gusty northeast winds across Ventura and Los Angeles counties today through Sunday. Northeast winds will increase today with gusts between 30 and 45 mph expected across most of Ventura and Los Angeles counties. The winds will strengthen tonight and Sunday morning with gusts between 35 and 55 mph likely then the winds will gradually diminish during the day on Sunday. Along with the winds, very dry air will remain in place over the area with relative humidity in the single digits and low teens (and poor recovery tonight). This combination of gusty winds and very low relative humidity will result in a long period of critical fire weather conditions. Therefore, a Red Flag Warning will remain in place through Sunday afternoon for all of Ventura and Los Angeles counties except for the Antelope Valley. For San Luis Obispo and Santa Barbara counties, the offshore winds will be noticeably weaker. However, relative humidity will be just as low. So, elevated fire weather conditions will continue across these areas through Sunday. CAZ244-245-151800- /O.CON.KLOX.FW.W.0007.000000T0000Z-171016T0100Z/ Ventura County Interior Valleys-Ventura County Coastal Valleys- 256 PM PDT Sat Oct 14 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PDT SUNDAY FOR GUSTY NORTHEAST WINDS AND VERY LOW RELATIVE HUMIDITY FOR THE VALLEYS OF VENTURA COUNTY... * Winds...Northeast 15 to 25 mph with gusts to 40 mph today. Northeast winds will increase to 20 to 30 mph with gusts to 50 mph tonight and Sunday morning. Strongest winds will occur across eastern portions. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ CAZ240-241-151800- /O.CON.KLOX.FW.W.0007.000000T0000Z-171016T0100Z/ Ventura County Coast- Los Angeles County Coast including Downtown Los Angeles- 256 PM PDT Sat Oct 14 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PDT SUNDAY FOR GUSTY NORTHEAST WINDS AND VERY LOW RELATIVE HUMIDITY FOR THE VENTURA COUNTY COAST AND THE LOS ANGELES COUNTY COAST FROM MALIBU TO THE HOLLYWOOD HILLS... * Winds...North to northeast winds will increase to 15 to 25 mph with gusts to 35 mph tonight then increase further to 20 to 30 mph with gusts between 35 and 45 mph Sunday morning. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...very low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ CAZ548-151800- /O.CON.KLOX.FW.W.0007.000000T0000Z-171016T0100Z/ Los Angeles County San Gabriel Valley- 256 PM PDT Sat Oct 14 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PDT SUNDAY FOR GUSTY NORTHEAST WINDS AND VERY LOW RELATIVE HUMIDITY FOR THE FOOTHILLS OF THE SAN GABRIEL VALLEY... * Winds...Northeast winds 10 to 20 mph with local gusts to 30 mph in the foothills tonight. The northeast winds will increase to 15 to 25 mph with local gusts to 35 mph Sunday morning. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...very low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ CAZ253-254-151800- /O.CON.KLOX.FW.W.0007.000000T0000Z-171016T0100Z/ Ventura County Mountains / Los Padres National Forest- Los Angeles County Mountains / Angeles National Forest- 256 PM PDT Sat Oct 14 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PDT SUNDAY FOR GUSTY NORTH TO NORTHEAST WINDS AND VERY LOW RELATIVE HUMIDITY FOR THE MOUNTAINS OF VENTURA AND LOS ANGELES COUNTIES... * Winds...North to northeast 15 to 30 mph with gusts between 35 and 45 mph today. North to northeast winds will increase to 20 to 35 mph with gusts between 40 and 50 mph tonight and Sunday. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be very poor. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...very low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ CAZ288-151800- /O.CON.KLOX.FW.W.0007.000000T0000Z-171016T0100Z/ Santa Clarita Valley- 256 PM PDT Sat Oct 14 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PDT SUNDAY FOR GUSTY NORTH TO NORTHEAST WIND AND VERY LOW RELATIVE HUMIDITY FOR THE SANTA CLARITA VALLEY... * Winds...North to northeast winds increasing to 15 to 25 mph with gusts up to 35 mph today. North to northeast winds will increase to 20 to 30 mph with gusts to 45 mph tonight and Sunday. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...very low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ CAZ246-547-151800- /O.CON.KLOX.FW.W.0007.000000T0000Z-171016T0100Z/ Santa Monica Mountains Recreational Area- Los Angeles County San Fernando Valley- 256 PM PDT Sat Oct 14 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PDT SUNDAY FOR GUSTY NORTH TO NORTHEAST WINDS AND VERY LOW RELATIVE HUMIDITY FOR THE SANTA MONICA MOUNTAINS AND SAN FERNANDO VALLEY... * Winds...North to northeast winds will increase to 15 to 25 mph with gusts between 35 and 45 mph this evening. North to northeast winds will increase to 20 to 30 mph with gusts between 40 and 50 mph tonight and Sunday. Strongest winds will occur across western portions of the Santa Monicas and San Fernando Valley. * Relative Humidity...Minimum values in the low teens and single digits. Overnight recovery will be poor. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...very low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ Thompson
992 WWUS86 KLOX 151655 RFWLOX URGENT - FIRE WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 955 AM PDT Sun Oct 15 2017 ...Red Flag Warning until 6 pm today due to gusty northeast winds and very low relative humidity for most of Ventura and Los Angeles counties... Gusty Santa Ana winds combined with very warm temperatures and very low humidities will continue to bring critical Red Flag Warning conditions to much of Ventura and Los Angeles today. The strongest offshore winds will continue to be focused across wind prone areas of eastern Ventura and western Los Angeles counties, with gusts generally in the 30 to 40 mph range. There will be widespread humidities in the single digits today, with many areas seeing temperatures soaring well into the 90s. For San Luis Obispo and Santa Barbara counties, the winds will be much weaker however the very warm and very dry conditions will bring elevated fire danger to those areas as well today. Light offshore breezes will continue to reinforce very warm and dry conditions in the foothills and mountains tonight where there will be another night of very poor humidity recoveries. Light offshore flow on Monday and Tuesday mornings will continue to bring very warm daytime temperatures with widespread single digit humidities, resulting in elevated fire danger and some brief critical fire weather conditions each day. CAZ244-245-160100- /O.CON.KLOX.FW.W.0007.000000T0000Z-171016T0100Z/ Ventura County Interior Valleys-Ventura County Coastal Valleys- 955 AM PDT Sun Oct 15 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PDT THIS EVENING FOR GUSTY NORTHEAST WINDS AND VERY LOW RELATIVE HUMIDITY FOR THE VALLEYS OF VENTURA COUNTY... * Winds...northeast 15 to 25 mph with gusts up to 35 mph decreasing to 10 to 20 mph by mid afternoon. Isolated gusts to 45 mph in the hills. * Relative Humidity...Minimum values 3 to 10 percent. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of gusty winds...very low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ CAZ240-241-160100- /O.CON.KLOX.FW.W.0007.000000T0000Z-171016T0100Z/ Ventura County Coast- Los Angeles County Coast including Downtown Los Angeles- 955 AM PDT Sun Oct 15 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PDT THIS EVENING FOR GUSTY NORTHEAST WINDS AND VERY LOW RELATIVE HUMIDITY FOR THE VENTURA COUNTY COAST AND THE LOS ANGELES COUNTY COAST FROM MALIBU TO THE HOLLYWOOD HILLS... * Winds...northeast 10 to 20 mph with gusts up to 30 mph decreasing to 5 to 15 mph in the afternoon. Winds mostly focused from Ventura coastal plain to Malibu and Hollywood Hills. * Relative Humidity...Minimum values 5 to 10 percent. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of gusty winds...very low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ CAZ548-160100- /O.CON.KLOX.FW.W.0007.000000T0000Z-171016T0100Z/ Los Angeles County San Gabriel Valley- 955 AM PDT Sun Oct 15 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PDT THIS EVENING FOR GUSTY NORTHEAST WINDS AND VERY LOW RELATIVE HUMIDITY FOR THE FOOTHILLS OF THE SAN GABRIEL VALLEY... * Winds...northeast 10 to 20 mph with gusts up to 30 mph in the foothills decreasing to 5 to 15 mph by afternoon. * Relative Humidity...Minimum values 3 to 10 percent. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of gusty winds...very low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ CAZ253-254-160100- /O.CON.KLOX.FW.W.0007.000000T0000Z-171016T0100Z/ Ventura County Mountains / Los Padres National Forest- Los Angeles County Mountains / Angeles National Forest- 955 AM PDT Sun Oct 15 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PDT THIS EVENING FOR GUSTY NORTH TO NORTHEAST WINDS AND VERY LOW RELATIVE HUMIDITY FOR THE MOUNTAINS OF VENTURA AND LOS ANGELES COUNTIES... * Winds...northeast to east 20 to 30 mph with gusts up to 40 mph decreasing to 15 to 25 mph with gusts to 30 mph by mid afternoon. * Relative Humidity...Minimum values 3 to 10 percent. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of gusty winds...very low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ CAZ288-160100- /O.CON.KLOX.FW.W.0007.000000T0000Z-171016T0100Z/ Santa Clarita Valley- 955 AM PDT Sun Oct 15 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PDT THIS EVENING FOR GUSTY NORTH TO NORTHEAST WIND AND VERY LOW RELATIVE HUMIDITY FOR THE SANTA CLARITA VALLEY... * Winds...northeast 15 to 25 mph with gusts up to 35 mph decreasing to 10 to 20 mph with gusts to 25 mph by mid afternoon. * Relative Humidity...Minimum values 5 to 10 percent. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of gusty winds...very low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ CAZ246-547-160100- /O.CON.KLOX.FW.W.0007.000000T0000Z-171016T0100Z/ Santa Monica Mountains Recreational Area- Los Angeles County San Fernando Valley- 955 AM PDT Sun Oct 15 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PDT THIS EVENING FOR GUSTY NORTH TO NORTHEAST WINDS AND VERY LOW RELATIVE HUMIDITY FOR THE SANTA MONICA MOUNTAINS AND SAN FERNANDO VALLEY... * Winds...northeast 10 to 20 mph with gusts up to 30 mph except 15 to 25 mph with gusts to 40 mph across western portions of the Santa Monicas. * Relative Humidity...Minimum values 3 to 10 percent. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of gusty winds...very low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ Gomberg
796 WWUS86 KLOX 151703 CCA RFWLOX URGENT - FIRE WEATHER MESSAGE...CORRECTED National Weather Service Los Angeles/Oxnard CA 1003 AM PDT Sun Oct 15 2017 ...Red Flag Warning until 6 pm today due to gusty northeast winds and very low relative humidity for most of Ventura and Los Angeles counties... Gusty Santa Ana winds combined with very warm temperatures and very low humidities will continue to bring critical Red Flag Warning conditions to much of Ventura and Los Angeles today. The strongest offshore winds will continue to be focused across wind prone areas of eastern Ventura and western Los Angeles counties, with gusts generally in the 30 to 40 mph range. There will be widespread humidities in the single digits today, with many areas seeing temperatures soaring well into the 90s. For San Luis Obispo and Santa Barbara counties, the winds will be much weaker however the very warm and very dry conditions will bring elevated fire danger to those areas as well today. Light offshore breezes will continue to reinforce very warm and dry conditions in the foothills and mountains tonight where there will be another night of very poor humidity recoveries. Light offshore flow on Monday and Tuesday mornings will continue to bring very warm daytime temperatures with widespread single digit humidities, resulting in elevated fire danger and some brief critical fire weather conditions each day. CAZ244-245-160100- /O.CON.KLOX.FW.W.0007.000000T0000Z-171016T0100Z/ Ventura County Interior Valleys-Ventura County Coastal Valleys- 1003 AM PDT Sun Oct 15 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PDT THIS EVENING FOR GUSTY NORTHEAST WINDS AND VERY LOW RELATIVE HUMIDITY FOR THE VALLEYS OF VENTURA COUNTY... * Winds...northeast 15 to 25 mph with gusts up to 35 mph decreasing to 10 to 20 mph by mid afternoon. Isolated gusts to 45 mph in the hills. * Relative Humidity...Minimum values 3 to 10 percent. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of gusty winds...very low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ CAZ240-241-160100- /O.COR.KLOX.FW.W.0007.000000T0000Z-171016T0100Z/ Ventura County Coast- Los Angeles County Coast including Downtown Los Angeles- 1003 AM PDT Sun Oct 15 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PDT THIS EVENING FOR GUSTY NORTHEAST WINDS AND VERY LOW RELATIVE HUMIDITY FOR THE VENTURA COUNTY COAST AND THE LOS ANGELES COUNTY COAST FROM MALIBU TO THE HOLLYWOOD HILLS... * Winds...northeast 15 to 25 mph with gusts up to 35 mph decreasing to 10 to 20 mph in the afternoon. Winds mostly focused from Ventura coastal plain to Malibu and Hollywood Hills. * Relative Humidity...Minimum values 5 to 10 percent. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of gusty winds...very low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ CAZ548-160100- /O.CON.KLOX.FW.W.0007.000000T0000Z-171016T0100Z/ Los Angeles County San Gabriel Valley- 1003 AM PDT Sun Oct 15 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PDT THIS EVENING FOR GUSTY NORTHEAST WINDS AND VERY LOW RELATIVE HUMIDITY FOR THE FOOTHILLS OF THE SAN GABRIEL VALLEY... * Winds...northeast 10 to 20 mph with gusts up to 30 mph in the foothills decreasing to 5 to 15 mph by afternoon. * Relative Humidity...Minimum values 3 to 10 percent. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of gusty winds...very low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ CAZ253-254-160100- /O.CON.KLOX.FW.W.0007.000000T0000Z-171016T0100Z/ Ventura County Mountains / Los Padres National Forest- Los Angeles County Mountains / Angeles National Forest- 1003 AM PDT Sun Oct 15 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PDT THIS EVENING FOR GUSTY NORTH TO NORTHEAST WINDS AND VERY LOW RELATIVE HUMIDITY FOR THE MOUNTAINS OF VENTURA AND LOS ANGELES COUNTIES... * Winds...northeast to east 20 to 30 mph with gusts up to 40 mph decreasing to 15 to 25 mph with gusts to 30 mph by mid afternoon. * Relative Humidity...Minimum values 3 to 10 percent. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of gusty winds...very low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ CAZ288-160100- /O.CON.KLOX.FW.W.0007.000000T0000Z-171016T0100Z/ Santa Clarita Valley- 1003 AM PDT Sun Oct 15 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PDT THIS EVENING FOR GUSTY NORTH TO NORTHEAST WIND AND VERY LOW RELATIVE HUMIDITY FOR THE SANTA CLARITA VALLEY... * Winds...northeast 15 to 25 mph with gusts up to 35 mph decreasing to 10 to 20 mph with gusts to 25 mph by mid afternoon. * Relative Humidity...Minimum values 5 to 10 percent. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of gusty winds...very low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ CAZ246-547-160100- /O.CON.KLOX.FW.W.0007.000000T0000Z-171016T0100Z/ Santa Monica Mountains Recreational Area- Los Angeles County San Fernando Valley- 1003 AM PDT Sun Oct 15 2017 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PDT THIS EVENING FOR GUSTY NORTH TO NORTHEAST WINDS AND VERY LOW RELATIVE HUMIDITY FOR THE SANTA MONICA MOUNTAINS AND SAN FERNANDO VALLEY... * Winds...northeast 10 to 20 mph with gusts up to 30 mph except 15 to 25 mph with gusts to 40 mph across western portions of the Santa Monicas. * Relative Humidity...Minimum values 3 to 10 percent. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire and extreme fire behavior that would lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of gusty winds...very low relative humidity...and warm temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources. && $$ Gomberg
475 WWUS86 KLOX 160104 RFWLOX URGENT - FIRE WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 604 PM PDT Sun Oct 15 2017 ...Red Flag Warnings have expired... .The latest surface observations indicated the gusty Santa Ana winds have diminished dramatically late this afternoon. With the winds expected to remain weak overnight and Monday, critical fire weather conditions are no longer anticipated. Therefore, the Red Flag Warnings have been allowed to expire. Although Red Flag Warnings are no longer in effect, weak offshore flow will continue across the area through Tuesday, keeping the area warm and dry. Therefore, elevated fire weather conditions can be expected away from the coast tonight through Tuesday. CAZ240-241-244>246-253-254-288-547-548-160215- /O.EXP.KLOX.FW.W.0007.000000T0000Z-171016T0100Z/ Ventura County Coast- Los Angeles County Coast including Downtown Los Angeles- Ventura County Interior Valleys-Ventura County Coastal Valleys- Santa Monica Mountains Recreational Area- Ventura County Mountains / Los Padres National Forest- Los Angeles County Mountains / Angeles National Forest- Santa Clarita Valley-Los Angeles County San Fernando Valley- Los Angeles County San Gabriel Valley- 604 PM PDT Sun Oct 15 2017 ...RED FLAG WARNING HAS EXPIRED FOR GUSTY NORTH TO NORTHEAST WINDS AND VERY LOW RELATIVE HUMIDITY FOR THE SANTA MONICA MOUNTAINS AND SAN FERNANDO VALLEY... Conditions have diminished below Red Flag criteria. Therefore the warnings have been allowed to expire. $$ RAT
What forecasters said that day
The local office's own words before this red flag warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Los Angeles, CA wrote its last area forecast discussion before this red flag warning went out at Oct 11, 1:46 PM PDT, 1 hour 9 minutes earlier.
Area forecast discussion, Oct 11, 1:46 PM PDT, 1 hour 9 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA
146 PM PDT Wed Oct 11 2017
.SYNOPSIS...
Coastal low clouds and slightly cooler temperatures will continue
until Thursday. Gusty northerly winds will develop across
portions of the forecast area by Friday shifting to the northeast
by Saturday.
&&
.SHORT TERM...(TDY-SAT)
A cold upper low over the Pacific NW has shifted our offshore flow
to an onshore flow with a 5mb trend this afternoon. Not a lot of
stratus over the coastal waters but the earlier onshore breeze
has cooled temperatures several degrees for all coast/valley
areas. Mtns and deserts are warmer today by a few degrees.
Northerly flow through the Santa Ynez Range and I5 corridor starts
increasing Thursday as this first low moves into the northern
Rockies then peaks Friday night into early Saturday after a second
upper low moves into the Pac NW and drops further south into the
Great Basin and generates a little better upper support and
stronger northerly gradients. Probably won't need advisories
Thursday night but Friday night into early Saturday almost a sure
bet for advisory level winds in those areas. As offshore flow
increases Saturday northeast winds are expected to develop at
least across the mountains and some of the LA/Ventura valleys.
Upper support is pretty weak with this event as the trough helping
to generate these winds remains too far north and east. So this
event should not be as strong as the Santa Ana event this last
Monday.
Not much change in temperatures expected Thursday after today's
cool down, then turning warmer Fri/Sat as northerly flow increases
and west/east gradients shift to offshore. Any marine layer
stratus tonight should be confined to southern LA County at best
tonight but should be gone Fri/Sat.
.LONG TERM...(SUN-WED)
High pressure will build over the area through Monday then break
down Tuesday as a new trough pushes onshore over the Pac NW.
Northerly gradients will weaken Sunday but east/west gradients
will peak on Sunday before decreasing Monday and turn onshore
Tue/Wed. Temperatures will likely peak in most areas Sunday with
the combination of the high pressure aloft and offshore flow, then
some cooling for coast/valleys Monday as gradients trend onshore
and an earlier sea breeze develops. Cooling will spread all the
way inland Tue/Wed as westerly flow aloft returns and onshore flow
increases. Temperatures will drop back to normal Tue and possibly
a tad below normal Wed. Will probably see some low clouds
returning to coastal areas at some point around mid week.
&&
.AVIATION...11/1800Z
At 1653Z at KLAX, the marine layer was 1500 feet deep. The top of
the inversion was at 2200 feet with a temperature of 20 C.
Moderate confidence in the 18z TAFs. N of Point Conception...the
marine layer will get completely wiped out by a surge of north
winds tonight. VFR conditions are expected.
S of Point Conception...North flow across the region will limit
the marine clouds to the extreme sothern portions of the area
tonight...namely KLAX and KLGB with MVFR conditions expected
overnight.
KLAX...Moderate confidence in 18z TAF. MVFR conditions are
expected to return tonight. There is a 20 percent chance of VFR
conditions through the night.
KBUR...Good confidence in 18z TAF. VFR conditions are expected
through the period.
&&
.MARINE...11/900 AM.
A small craft advisory remains in effect for the northern two
outer waters zones. The winds will increase to Gale force in zone
670 this afternoon and in 673 Thursday morning. The Gale Warning
will then persist through Thursday evening.
Elsewhere, advisories/warnings are not expected through Thursday.
&&
.LOX WATCHES/WARNINGS/ADVISORIES...
CA...Red Flag Warning in effect from 8 PM Thursday to 10 AM PDT
Saturday for zones 239-252>254. (See LAXRFWLOX).
Fire Weather Watch in effect from Thursday evening through
Saturday morning for zones 246-288-547. (See LAXRFWLOX).
PZ...Small Craft Advisory in effect until 3 PM PDT this afternoon
for zone 670. (See LAXMWWLOX).
Gale Warning in effect until 9 PM PDT Thursday for zone 670. (See LAXMWWLOX).
Small Craft Advisory in effect until 9 AM PDT Thursday for
zone 673. (See LAXMWWLOX).
Gale Warning in effect from 9 AM to 9 PM PDT Thursday for
zone 673. (See LAXMWWLOX).
&&
.HAZARD POTENTIAL OUTLOOK...(SAT-WED)
Gusty northerly winds will bring the potential for critical fire
weather conditions Saturday, especially the mountains and Santa
Barbara South Coast. Weak to moderate Santa Ana winds could bring
additional fire weather concerns to LA/Ventura Counties Sunday.
&&
PUBLIC...MW
AVIATION...Sweet
MARINE...Sweet
SYNOPSIS...Fisher
weather.gov/losangelesThe office that day
Everything else NWS Los Angeles, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 10, 10:06 PM PDT | Gale Warning | LOX | 46 hr | |
| Oct 11, 2:50 AM PDT | Gale Warning | LOX | 30 hr | |
| Oct 11, 2:55 PM PDT | Fire Weather Watch | LOX | Los Angeles | 18 hr |
Nearby
Red Flag Warnings in California, 2017Every red flag warning in 2017
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.