Alert archive / California / Wind Advisories in 2007
Wind Advisory 3, NWS San Diego, CA
NWS San Diego, CA issued this wind advisory at Jan 10, 2007, 3:50 PM PST for Riverside County, San Bernardino County, San Diego County, California. It took effect at Jan 10, 2007, 4:00 PM PST. It was in force for 51 hr.
The area
The counties it named.
The facts
- Issued
- Jan 10, 2007, 3:50 PM PST (23:50 UTC)
- In effect from
- Jan 10, 2007, 4:00 PM PST
- Expired
- Jan 12, 2007, 6:44 PM PST
- In force
- 51 hr
- Issued by
- NWS San Diego, CA
Counties Riverside County, CA, San Bernardino County, CA, San Diego County, CA
The radar
The Santa Ana Mts radar (KSOX), 122 km from the middle of the area, began a volume at 23:51 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, 11.8 hours before the alert went out and 145 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
- 4361 m above ground
- 0-6 km bulk shear
- 24 kt
- 0-1 km storm-relative helicity
- 51 m²/s²
- 0-3 km storm-relative helicity
- 69 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WWUS76 KSGX 102350 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 350 PM PST WED JAN 10 2007 ...STRONG GUSTY WEST WINDS FOR THE MOUNTAINS AND NORTHERN DESERTS WEDNESDAY NIGHT UNTIL EARLY FRIDAY MORNING... CAZ055-056-058-060-110800- /O.UPG.KSGX.HW.A.0002.070111T1000Z-070112T1000Z/ /O.NEW.KSGX.WI.Y.0003.070111T0000Z-070113T0400Z/ SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS- SAN DIEGO COUNTY MOUNTAINS-APPLE AND LUCERNE VALLEYS- 350 PM PST WED JAN 10 2007 ...WIND ADVISORY IN EFFECT UNTIL 8 PM PST FRIDAY... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT UNTIL 8 PM PST FRIDAY. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. UPPER LEVEL LOW PRESSURE WILL CAUSE STRONGER WINDS ALOFT AND ONSHORE FLOW FOR LOCAL GUSTY SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO NEAR 50 MPH. THE WINDS WILL CONTINUE THROUGH FRIDAY BUT WILL TURN NORTHWEST. A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINGS. LOCAL VISIBILITY MAY BE REDUCED IN BLOWING DUST. $$ CAZ061-062-110800- /O.NEW.KSGX.WI.Y.0003.070111T0000Z-070113T0400Z/ COACHELLA VALLEY-SAN DIEGO COUNTY DESERTS- 350 PM PST WED JAN 10 2007 ...WIND ADVISORY IN EFFECT UNTIL 8 PM PST FRIDAY... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT UNTIL 8 PM PST FRIDAY. UPPER LEVEL LOW PRESSURE WILL CAUSE STRONGER WINDS ALOFT AND ONSHORE FLOW FOR LOCAL GUSTY SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO NEAR 50 MPH. THE WINDS WILL CONTINUE THROUGH FRIDAY BUT WILL TURN NORTHWEST. A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINGS. LOCAL VISIBILITY MAY BE REDUCED IN BLOWING DUST. $$ DVA
7 follow-up statements
000 WWUS76 KSGX 110230 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 630 PM PST WED JAN 10 2007 CAZ061-062-111200- /O.NEW.KSGX.FZ.A.0001.070114T0400Z-070115T1600Z/ /O.CON.KSGX.WI.Y.0003.000000T0000Z-070113T0400Z/ COACHELLA VALLEY-SAN DIEGO COUNTY DESERTS- 630 PM PST WED JAN 10 2007 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST FRIDAY... ...FREEZE WATCH IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY MORNING... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A FREEZE WATCH...WHICH IS IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY MORNING. A WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST FRIDAY. UPPER LEVEL LOW PRESSURE WILL CAUSE STRONGER WINDS ALOFT AND ONSHORE FLOW FOR LOCAL GUSTY SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO NEAR 50 MPH. THE WINDS WILL CONTINUE THROUGH FRIDAY BUT WILL TURN NORTHWEST. A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINGS. LOCAL VISIBILITY MAY BE REDUCED IN BLOWING DUST. COLD DRY OFFSHORE FLOW COULD CAUSE MINIMUM TEMPERATURES TO DROP INTO THE MID TO UPPER 20S SATURDAY NIGHT AND SUNDAY NIGHT. WINDS WILL CAUSE FLUCTUATING TEMPERATURES BUT THERE SHOULD STILL BE LOCAL LONG FROST DURATIONS. A FREEZE WATCH MEANS SUB-FREEZING TEMPERATURES ARE POSSIBLE. THESE CONDITIONS COULD KILL CROPS AND OTHER SENSITIVE VEGETATION. $$ CAZ055-056-058-060-111200- /O.CON.KSGX.WI.Y.0003.000000T0000Z-070113T0400Z/ SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS- SAN DIEGO COUNTY MOUNTAINS-APPLE AND LUCERNE VALLEYS- 630 PM PST WED JAN 10 2007 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST FRIDAY... A WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST FRIDAY. UPPER LEVEL LOW PRESSURE WILL CAUSE STRONGER WINDS ALOFT AND ONSHORE FLOW FOR LOCAL GUSTY SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO NEAR 50 MPH. THE WINDS WILL CONTINUE THROUGH FRIDAY BUT WILL TURN NORTHWEST. A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINGS. LOCAL VISIBILITY MAY BE REDUCED IN BLOWING DUST. $$ CAZ048-050-111200- /O.NEW.KSGX.FZ.A.0001.070114T0400Z-070115T1600Z/ SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE- SAN DIEGO COUNTY VALLEYS- 630 PM PST WED JAN 10 2007 ...FREEZE WATCH IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY MORNING... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A FREEZE WATCH...WHICH IS IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY MORNING. COLD DRY OFFSHORE FLOW COULD CAUSE MINIMUM TEMPERATURES TO DROP INTO THE MID 20S SATURDAY NIGHT AND SUNDAY NIGHT. WINDS WILL CAUSE FLUCTUATING TEMPERATURES BUT THERE SHOULD STILL BE LOCAL LONG FROST DURATIONS. A FREEZE WATCH MEANS SUB-FREEZING TEMPERATURES ARE POSSIBLE. THESE CONDITIONS COULD KILL CROPS AND OTHER SENSITIVE VEGETATION. $$ DVA
000 WWUS76 KSGX 111137 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 337 AM PST THU JAN 11 2007 CAZ061-062-112230- /O.CON.KSGX.WI.Y.0003.000000T0000Z-070113T0400Z/ /O.CON.KSGX.FZ.A.0001.070114T0400Z-070115T1600Z/ COACHELLA VALLEY-SAN DIEGO COUNTY DESERTS- 337 AM PST THU JAN 11 2007 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST FRIDAY... ...FREEZE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY MORNING... A WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST FRIDAY. A FREEZE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY MORNING. AN UPPER LEVEL LOW PRESSURE SYSTEM WILL CAUSE STRONGER WINDS ALOFT AND DEEPEN THE MARINE LAYER. LOCAL GUSTY SOUTHWEST WINDS 25 TO 35 MPH WITH GUSTS TO NEAR 50 MPH WILL DEVELOP TODAY. THE WINDS WILL CONTINUE THROUGH FRIDAY BUT WILL TURN NORTHWEST. A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINGS. LOCAL VISIBILITY MAY BE REDUCED IN BLOWING DUST. COLD DRY OFFSHORE FLOW COULD CAUSE MINIMUM TEMPERATURES TO DROP INTO THE MID TO UPPER 20S SATURDAY NIGHT AND SUNDAY NIGHT. WINDS WILL CAUSE FLUCTUATING TEMPERATURES BUT THERE SHOULD STILL BE LOCAL LONG FROST DURATIONS. A FREEZE WATCH MEANS SUB-FREEZING TEMPERATURES ARE POSSIBLE. THESE CONDITIONS COULD KILL CROPS AND OTHER SENSITIVE VEGETATION. $$ CAZ055-056-058-060-112230- /O.CON.KSGX.WI.Y.0003.000000T0000Z-070113T0400Z/ SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS- SAN DIEGO COUNTY MOUNTAINS-APPLE AND LUCERNE VALLEYS- 337 AM PST THU JAN 11 2007 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST FRIDAY... A WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST FRIDAY. AN UPPER LEVEL LOW PRESSURE SYSTEM WILL CAUSE STRONGER WINDS ALOFT. LOCAL GUSTY SOUTHWEST WINDS 25 TO 35 MPH WITH GUSTS TO NEAR 50 MPH WILL DEVELOP TODAY. THE WINDS WILL CONTINUE THROUGH FRIDAY BUT WILL TURN NORTHWEST. A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINGS. LOCAL VISIBILITY MAY BE REDUCED IN BLOWING DUST. $$ CAZ048-050-112230- /O.CON.KSGX.FZ.A.0001.070114T0400Z-070115T1600Z/ SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE- SAN DIEGO COUNTY VALLEYS- 337 AM PST THU JAN 11 2007 ...FREEZE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY MORNING... A FREEZE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY MORNING. A COLD DRY OFFSHORE FLOW COULD CAUSE MINIMUM TEMPERATURES TO DROP INTO THE MID 20S SATURDAY NIGHT AND SUNDAY NIGHT. WINDS WILL CAUSE FLUCTUATING TEMPERATURES BUT THERE SHOULD STILL BE LOCAL LONG DURATIONS OF FREEZING TEMPERATURES. A FREEZE WATCH MEANS SUB-FREEZING TEMPERATURES ARE POSSIBLE. THESE CONDITIONS COULD KILL CROPS AND OTHER SENSITIVE VEGETATION. $$ WHITLOW
000 WWUS76 KSGX 112118 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 118 PM PST THU JAN 11 2007 CAZ061-062-120600- /O.CON.KSGX.WI.Y.0003.000000T0000Z-070113T0400Z/ /O.CON.KSGX.FZ.A.0001.070114T0400Z-070115T1600Z/ COACHELLA VALLEY-SAN DIEGO COUNTY DESERTS- 118 PM PST THU JAN 11 2007 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST FRIDAY... ...FREEZE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY MORNING... A WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST FRIDAY. A FREEZE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY MORNING. AN APPROACHING LOW PRESSURE SYSTEM WILL CAUSE SOUTHWEST WINDS 25 TO 35 MPH WITH GUSTS TO NEAR 50 MPH THROUGH FRIDAY. A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINGS. LOCAL VISIBILITY MAY BE REDUCED IN BLOWING DUST. COLD DRY OFFSHORE FLOW COULD CAUSE MINIMUM TEMPERATURES TO DROP INTO THE MID TO UPPER 20S SATURDAY NIGHT AND SUNDAY NIGHT. WINDS WILL CAUSE FLUCTUATING TEMPERATURES BUT THERE SHOULD STILL BE LOCAL LONG FROST DURATIONS. A FREEZE WATCH MEANS SUB-FREEZING TEMPERATURES ARE POSSIBLE. THESE CONDITIONS COULD KILL CROPS AND OTHER SENSITIVE VEGETATION. $$ CAZ055-056-058-060-120600- /O.CON.KSGX.WI.Y.0003.000000T0000Z-070113T0400Z/ SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS- SAN DIEGO COUNTY MOUNTAINS-APPLE AND LUCERNE VALLEYS- 118 PM PST THU JAN 11 2007 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST FRIDAY... A WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST FRIDAY. AN APPROACHING LOW PRESSURE SYSTEM WILL CAUSE SOUTHWEST WINDS 25 TO 35 MPH WITH GUSTS TO NEAR 50 MPH THROUGH FRIDAY. A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINGS. LOCAL VISIBILITY MAY BE REDUCED IN BLOWING DUST. $$ CAZ048-050-120600- /O.CON.KSGX.FZ.A.0001.070114T0400Z-070115T1600Z/ SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE- SAN DIEGO COUNTY VALLEYS- 118 PM PST THU JAN 11 2007 ...FREEZE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY MORNING... A FREEZE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY MORNING. A COLD DRY OFFSHORE FLOW COULD CAUSE MINIMUM TEMPERATURES TO DROP INTO THE MID 20S SATURDAY NIGHT AND SUNDAY NIGHT. WINDS WILL CAUSE FLUCTUATING TEMPERATURES BUT THERE SHOULD STILL BE LOCAL LONG DURATIONS OF FREEZING TEMPERATURES. A FREEZE WATCH MEANS SUB-FREEZING TEMPERATURES ARE POSSIBLE. THESE CONDITIONS COULD KILL CROPS AND OTHER SENSITIVE VEGETATION. $$
000 WWUS76 KSGX 120215 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 615 PM PST THU JAN 11 2007 CAZ061-062-121200- /O.CON.KSGX.WI.Y.0003.000000T0000Z-070113T0400Z/ /O.CON.KSGX.FZ.A.0001.070114T0400Z-070115T1600Z/ COACHELLA VALLEY-SAN DIEGO COUNTY DESERTS- 615 PM PST THU JAN 11 2007 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST FRIDAY... ...FREEZE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY MORNING... A WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST FRIDAY. A FREEZE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY MORNING. A COLD UPPER LEVEL LOW PRESSURE SYSTEM WILL CAUSE SOUTHWEST TO WEST WINDS 25 TO 35 MPH WITH GUSTS TO NEAR 50 MPH THROUGH FRIDAY. A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINGS. LOCAL VISIBILITY MAY BE REDUCED IN BLOWING DUST. COLD DRY OFFSHORE FLOW COULD CAUSE MINIMUM TEMPERATURES TO DROP INTO THE MID TO UPPER 20S SATURDAY NIGHT AND SUNDAY NIGHT. WINDS WILL CAUSE FLUCTUATING TEMPERATURES BUT THERE SHOULD STILL BE LOCAL DURATIONS FOR BELOW FREEZING TEMPERATURES. A FREEZE WATCH MEANS SUB-FREEZING TEMPERATURES ARE POSSIBLE. THESE CONDITIONS COULD KILL CROPS AND OTHER SENSITIVE VEGETATION. $$ CAZ055-056-058-060-121200- /O.CON.KSGX.WI.Y.0003.000000T0000Z-070113T0400Z/ SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS- SAN DIEGO COUNTY MOUNTAINS-APPLE AND LUCERNE VALLEYS- 615 PM PST THU JAN 11 2007 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST FRIDAY... A WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST FRIDAY. A COLD UPPER LEVEL LOW PRESSURE SYSTEM WILL CAUSE SOUTHWEST TO WEST WINDS 25 TO 35 MPH WITH GUSTS TO NEAR 50 MPH THROUGH FRIDAY. A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINGS. LOCAL VISIBILITY MAY BE REDUCED IN BLOWING DUST. $$ CAZ048-050-121200- /O.CON.KSGX.FZ.A.0001.070114T0400Z-070115T1600Z/ SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE- SAN DIEGO COUNTY VALLEYS- 615 PM PST THU JAN 11 2007 ...FREEZE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY MORNING... A FREEZE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY MORNING. A COLD DRY OFFSHORE FLOW COULD CAUSE MINIMUM TEMPERATURES TO DROP INTO THE MID 20S SATURDAY NIGHT AND SUNDAY NIGHT. WINDS WILL CAUSE FLUCTUATING TEMPERATURES BUT THERE SHOULD STILL BE LOCAL LONG DURATIONS OF BELOW FREEZING TEMPERATURES. A FREEZE WATCH MEANS SUB-FREEZING TEMPERATURES ARE POSSIBLE. THESE CONDITIONS COULD KILL CROPS AND OTHER SENSITIVE VEGETATION. $$ DVA
000 WWUS76 KSGX 121150 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 350 AM PST FRI JAN 12 2007 CAZ061-062-122200- /O.CON.KSGX.WI.Y.0003.000000T0000Z-070113T0400Z/ /O.CON.KSGX.FZ.A.0001.070114T0400Z-070115T1600Z/ COACHELLA VALLEY-SAN DIEGO COUNTY DESERTS- 350 AM PST FRI JAN 12 2007 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST THIS EVENING... ...FREEZE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY MORNING... A WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST THIS EVENING. A FREEZE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY MORNING. A COLD UPPER LEVEL LOW PRESSURE SYSTEM WILL CAUSE SOUTHWEST TO WEST WINDS 25 TO 35 MPH WITH GUSTS TO NEAR 50 MPH THROUGH THIS EVENING. A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINGS. LOCAL VISIBILITY MAY BE REDUCED IN BLOWING DUST. COLD DRY OFFSHORE FLOW COULD CAUSE MINIMUM TEMPERATURES TO DROP INTO THE MID TO UPPER 20S SATURDAY NIGHT AND SUNDAY NIGHT. WINDS WILL CAUSE FLUCTUATING TEMPERATURES BUT THERE SHOULD STILL BE LOCAL LONG DURATIONS OF BELOW FREEZING TEMPERATURES. A FREEZE WATCH MEANS SUB-FREEZING TEMPERATURES ARE POSSIBLE. THESE CONDITIONS COULD KILL CROPS AND OTHER SENSITIVE VEGETATION. $$ CAZ055-056-058-060-122200- /O.CON.KSGX.WI.Y.0003.000000T0000Z-070113T0400Z/ SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS- SAN DIEGO COUNTY MOUNTAINS-APPLE AND LUCERNE VALLEYS- 350 AM PST FRI JAN 12 2007 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST THIS EVENING... A WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST THIS EVENING. A COLD UPPER LEVEL LOW PRESSURE SYSTEM WILL CAUSE SOUTHWEST TO WEST WINDS 25 TO 35 MPH WITH GUSTS TO NEAR 50 MPH THROUGH THIS EVENING. A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINGS. LOCAL VISIBILITY MAY BE REDUCED IN BLOWING DUST. $$ CAZ048-050-122200- /O.CON.KSGX.FZ.A.0001.070114T0400Z-070115T1600Z/ SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE- SAN DIEGO COUNTY VALLEYS- 350 AM PST FRI JAN 12 2007 ...FREEZE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY MORNING... A FREEZE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY MORNING. A COLD DRY OFFSHORE FLOW COULD CAUSE MINIMUM TEMPERATURES TO DROP INTO THE LOW TO MID 20S SATURDAY NIGHT AND SUNDAY NIGHT. WINDS WILL CAUSE FLUCTUATING TEMPERATURES BUT THERE SHOULD STILL BE LOCAL LONG DURATIONS OF BELOW FREEZING TEMPERATURES. A FREEZE WATCH MEANS SUB-FREEZING TEMPERATURES ARE POSSIBLE. THESE CONDITIONS COULD KILL CROPS AND OTHER SENSITIVE VEGETATION. $$ WHITLOW
000 WWUS76 KSGX 121849 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 1049 AM PST FRI JAN 12 2007 CAZ061-130300- /O.NEW.KSGX.FZ.W.0001.070113T0900Z-070113T1700Z/ /O.CON.KSGX.WI.Y.0003.000000T0000Z-070113T0400Z/ /O.CON.KSGX.FZ.A.0001.070114T0400Z-070115T1600Z/ COACHELLA VALLEY- 1049 AM PST FRI JAN 12 2007 ...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM PST SATURDAY... ...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST THIS EVENING... ...FREEZE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY MORNING... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A FREEZE WARNING...WHICH IS IN EFFECT FROM 1 AM TO 9 AM PST SATURDAY. A WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST THIS EVENING. A FREEZE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY MORNING. A COLD UPPER LEVEL LOW PRESSURE SYSTEM WILL CAUSE WEST TO NORTHWEST WINDS 25 TO 35 MPH WITH GUSTS TO NEAR 50 MPH THROUGH THIS EVENING. VERY COLD DRY AIR AND DIMINISHING WINDS TONIGHT WILL ALLOW TEMPERATURES TO FALL INTO THE MID 20S IN THE LOWER COACHELLA VALLEY AND TO AROUND 30 DEGREES ELSEWHERE. UP TO 7 HOURS OF TEMPERATURES BELOW 28 DEGREES ARE LIKELY AND A FREEZE WARNING IS IN EFFECT. SIMILAR CONDITIONS ARE EXPECTED SATURDAY NIGHT INTO SUNDAY MORNING AND AGAIN SUNDAY NIGHT INTO MONDAY MORNING. LONG DURATIONS OF WELL BELOW FREEZING TEMPERATURES ARE POSSIBLE...ESPECIALLY IN THE LOWER COACHELLA VALLEY...AND A FREEZE WATCH CONTINUES IN EFFECT. A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE IMMINENT OR HIGHLY LIKELY. THESE CONDITIONS WILL KILL CROPS AND OTHER SENSITIVE VEGETATION. A FREEZE WATCH MEANS SUB-FREEZING TEMPERATURES ARE POSSIBLE. THE FREEZE WATCH WILL LIKELY BE UPGRADED TO A FREEZE WARNING ON SATURDAY. $$ CAZ048-050-130300- /O.NEW.KSGX.FZ.W.0001.070113T0900Z-070113T1700Z/ /O.CON.KSGX.FZ.A.0001.070114T0400Z-070115T1600Z/ SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE- SAN DIEGO COUNTY VALLEYS- 1049 AM PST FRI JAN 12 2007 ...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM PST SATURDAY... ...FREEZE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY MORNING... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A FREEZE WARNING...WHICH IS IN EFFECT FROM 1 AM TO 9 AM PST SATURDAY. A FREEZE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY MORNING. VERY COLD DRY AIR AND DIMINISHING WINDS TONIGHT WILL ALLOW TEMPERATURES TO FALL INTO THE LOW TO MID 20S OVER THE VALLEYS IN RIVERSIDE COUNTY AND THE FARTHER INLAND VALLEYS OF SAN DIEGO COUNTY. ELSEWHERE IN THE INLAND EMPIRE AND LOWER VALLEYS IN SAN DIEGO COUNTY...TEMPERATURES TONIGHT WILL FALL INTO THE UPPER 20S. UP TO 7 HOURS OF SUB FREEZING TEMPERATURES ARE LIKELY TONIGHT AND A FREEZE WARNING HAS BEEN ISSUED. SIMILAR CONDITIONS ARE EXPECTED SATURDAY NIGHT INTO SUNDAY MORNING AND AGAIN SUNDAY NIGHT INTO MONDAY MORNING. LONG DURATIONS OF WELL BELOW FREEZING TEMPERATURES ARE POSSIBLE EACH NIGHT...AND A FREEZE WATCH CONTINUES IN EFFECT. A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE IMMINENT OR HIGHLY LIKELY. THESE CONDITIONS WILL KILL CROPS AND OTHER SENSITIVE VEGETATION. A FREEZE WATCH MEANS SUB-FREEZING TEMPERATURES ARE POSSIBLE. THE FREEZE WATCH WILL LIKELY BE UPGRADED TO A FREEZE WARNING ON SATURDAY. $$ CAZ062-130300- /O.NEW.KSGX.FR.Y.0001.070113T0900Z-070113T1700Z/ /O.CON.KSGX.WI.Y.0003.000000T0000Z-070113T0400Z/ /O.CON.KSGX.FZ.A.0001.070114T0400Z-070115T1600Z/ SAN DIEGO COUNTY DESERTS- 1049 AM PST FRI JAN 12 2007 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST THIS EVENING... ...FROST ADVISORY IN EFFECT FROM 1 AM TO 9 AM PST SATURDAY... ...FREEZE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY MORNING... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A FROST ADVISORY...WHICH IS IN EFFECT FROM 1 AM TO 9 AM PST SATURDAY. A WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST THIS EVENING. A FREEZE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY MORNING. A COLD UPPER LEVEL LOW PRESSURE SYSTEM WILL CAUSE WEST TO NORTHWEST WINDS 25 TO 35 MPH WITH GUSTS TO NEAR 50 MPH THROUGH THIS EVENING. COLD DRY AIR AND DIMINISHING WINDS TONIGHT WILL ALLOW TEMPERATURES TO FALL BELOW FREEZING TONIGHT. SPORADIC WIND GUSTS MAY CAUSE FLUCTUATING TEMPERATURES BUT 2 TO 6 HOURS OF BELOW FREEZING TEMPERATURES ARE LIKELY...WITH MINIMUM TEMPERATURES RANGING FROM 28 TO 32 DEGREES AND A FROST ADVISORY IS IN EFFECT. COLDER TEMPERATURES ARE LIKELY SATURDAY NIGHT INTO SUNDAY MORNING AND AGAIN SUNDAY NIGHT INTO MONDAY MORNING. LONG DURATIONS OF WELL BELOW FREEZING TEMPERATURES ARE POSSIBLE EACH OF THESE NIGHTS...WITH MINIMUM TEMPERATURES IN THE MID TO UPPER 20S. A FREEZE WATCH CONTINUES IN EFFECT. A FREEZE WATCH MEANS SUB-FREEZING TEMPERATURES ARE POSSIBLE. THESE CONDITIONS COULD KILL CROPS AND OTHER SENSITIVE VEGETATION. A FROST ADVISORY MEANS THAT FROST IS POSSIBLE. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. $$ CAZ042-043-130300- /O.NEW.KSGX.FR.Y.0001.070113T0900Z-070113T1700Z/ ORANGE COUNTY COASTAL AREAS-SAN DIEGO COUNTY COASTAL AREAS- 1049 AM PST FRI JAN 12 2007 ...FROST ADVISORY IN EFFECT FROM 1 AM TO 9 AM PST SATURDAY... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A FROST ADVISORY...WHICH IS IN EFFECT FROM 1 AM TO 9 AM PST SATURDAY. COLD DRY AIR AND DIMINISHING WINDS TONIGHT WILL ALLOW TEMPERATURES TO FALL BELOW FREEZING TONIGHT. SPORADIC WIND GUSTS MAY CAUSE FLUCTUATING TEMPERATURES BUT IN WIND PROTECTED AREAS UP TO 6 HOURS OF BELOW FREEZING TEMPERATURES ARE LIKELY. A FROST ADVISORY MEANS THAT FROST IS POSSIBLE. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. $$ CAZ055-056-058-060-130300- /O.CON.KSGX.WI.Y.0003.000000T0000Z-070113T0400Z/ SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS- SAN DIEGO COUNTY MOUNTAINS-APPLE AND LUCERNE VALLEYS- 1049 AM PST FRI JAN 12 2007 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST THIS EVENING... A WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST THIS EVENING. A COLD UPPER LEVEL LOW PRESSURE SYSTEM WILL CAUSE WEST TO NORTHWEST WINDS 25 TO 35 MPH WITH GUSTS AROUND 50 MPH THROUGH THIS EVENING. A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINGS. LOCAL VISIBILITY MAY BE REDUCED IN BLOWING DUST. $$ BALFOUR
000 WWUS76 KSGX 130244 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 644 PM PST FRI JAN 12 2007 ...A HARD FREEZE IS LIKELY ACROSS SOUTHERN CALIFORNIA THIS WEEKEND... .THE VERY COLD AIRMASS OVER THE GREAT BASIN HAS REACHED SOUTHERN CALIFORNIA AND SEVERAL NIGHTS OF BELOW FREEZING TEMPERATURES ARE LIKELY. RECORD LOW TEMPERATURES ARE LIKELY...AND A WIDESPREAD HARD FREEZE COULD DAMAGE CROPS AND VEGETATION IF PROTECTIVE MEASURES ARE NOT TAKEN. AREAS MOST SUSCEPTIBLE TO A HARD FREEZE ARE THE INLAND VALLEYS AND THE LOWER ELEVATIONS OF THE COACHELLA VALLEY AND THE SAN DIEGO DESERTS. CAZ062-130600- /O.CAN.KSGX.WI.Y.0003.000000T0000Z-070113T0400Z/ /O.UPG.KSGX.FR.Y.0001.070113T0900Z-070113T1700Z/ /O.EXA.KSGX.FZ.W.0001.070113T0900Z-070113T1700Z/ /O.CON.KSGX.FZ.A.0001.070114T0400Z-070115T1600Z/ SAN DIEGO COUNTY DESERTS- 644 PM PST FRI JAN 12 2007 ...WIND ADVISORY IS CANCELLED... ...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM PST SATURDAY... ...FREEZE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY MORNING... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS UPGRADED THE FROST ADVISORY TO A FREEZE WARNING...WHICH IS IN EFFECT FROM 1 AM TO 9 AM PST SATURDAY. A FREEZE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY MORNING. COLD DRY AIR AND DIMINISHING WINDS TONIGHT WILL ALLOW TEMPERATURES TO FALL BELOW FREEZING TONIGHT. SPORADIC WIND GUSTS MAY CAUSE FLUCTUATING TEMPERATURES BUT 5 TO 7 HOURS OF BELOW FREEZING TEMPERATURES ARE LIKELY...WITH MINIMUM TEMPERATURES RANGING FROM 25 TO 28 DEGREES. COLDER TEMPERATURES ARE LIKELY SATURDAY NIGHT INTO SUNDAY MORNING AND AGAIN SUNDAY NIGHT INTO MONDAY MORNING. LONG DURATIONS OF WELL BELOW FREEZING TEMPERATURES ARE POSSIBLE EACH OF THESE NIGHTS...WITH MINIMUM TEMPERATURES IN THE LOW TO MID 20S. A FREEZE WATCH CONTINUES IN EFFECT. A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE IMMINENT OR HIGHLY LIKELY. THESE CONDITIONS WILL KILL CROPS AND OTHER SENSITIVE VEGETATION. $$ CAZ061-130600- /O.CAN.KSGX.WI.Y.0003.000000T0000Z-070113T0400Z/ /O.CON.KSGX.FZ.W.0001.070113T0900Z-070113T1700Z/ /O.CON.KSGX.FZ.A.0001.070114T0400Z-070115T1600Z/ COACHELLA VALLEY- 644 PM PST FRI JAN 12 2007 ...WIND ADVISORY IS CANCELLED... ...FREEZE WARNING REMAINS IN EFFECT FROM 1 AM TO 9 AM PST SATURDAY... ...FREEZE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY MORNING... VERY COLD DRY AIR AND DIMINISHING WINDS TONIGHT WILL ALLOW TEMPERATURES TO FALL INTO THE MID 20S IN THE LOWER COACHELLA VALLEY AND TO AROUND 30 DEGREES ELSEWHERE. UP TO 7 HOURS OF TEMPERATURES BELOW 28 DEGREES ARE LIKELY AND A FREEZE WARNING IS IN EFFECT. SIMILAR CONDITIONS ARE EXPECTED SATURDAY NIGHT INTO SUNDAY MORNING AND AGAIN SUNDAY NIGHT INTO MONDAY MORNING. LONG DURATIONS OF WELL BELOW FREEZING TEMPERATURES ARE POSSIBLE... ESPECIALLY IN THE LOWER COACHELLA VALLEY...AND A FREEZE WATCH CONTINUES IN EFFECT. A FREEZE WATCH MEANS SUB-FREEZING TEMPERATURES ARE POSSIBLE. THE FREEZE WATCH WILL LIKELY BE UPGRADED TO A FREEZE WARNING ON SATURDAY. A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE IMMINENT OR HIGHLY LIKELY. THESE CONDITIONS WILL KILL CROPS AND OTHER SENSITIVE VEGETATION. $$ CAZ055-056-058-060-130345- /O.CAN.KSGX.WI.Y.0003.000000T0000Z-070113T0400Z/ SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS- SAN DIEGO COUNTY MOUNTAINS-APPLE AND LUCERNE VALLEYS- 644 PM PST FRI JAN 12 2007 ...WIND ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS CANCELED THE WIND ADVISORY. $$ CAZ048-050-130600- /O.CON.KSGX.FZ.W.0001.070113T0900Z-070113T1700Z/ /O.CON.KSGX.FZ.A.0001.070114T0400Z-070115T1600Z/ SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE- SAN DIEGO COUNTY VALLEYS- 644 PM PST FRI JAN 12 2007 ...FREEZE WARNING REMAINS IN EFFECT FROM 1 AM TO 9 AM PST SATURDAY... ...FREEZE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY MORNING... VERY COLD DRY AIR AND DIMINISHING WINDS TONIGHT WILL ALLOW TEMPERATURES TO FALL INTO THE LOW TO MID 20S OVER THE VALLEYS IN RIVERSIDE COUNTY AND THE FARTHER INLAND VALLEYS OF SAN DIEGO COUNTY. ELSEWHERE IN THE INLAND EMPIRE AND LOWER VALLEYS IN SAN DIEGO COUNTY...TEMPERATURES TONIGHT WILL FALL INTO THE UPPER 20S. UP TO 7 HOURS OF SUB FREEZING TEMPERATURES ARE LIKELY TONIGHT AND A FREEZE WARNING HAS BEEN ISSUED. SIMILAR CONDITIONS ARE EXPECTED SATURDAY NIGHT INTO SUNDAY MORNING AND AGAIN SUNDAY NIGHT INTO MONDAY MORNING. LONG DURATIONS OF WELL BELOW FREEZING TEMPERATURES ARE POSSIBLE EACH NIGHT...AND A FREEZE WATCH CONTINUES IN EFFECT. A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE IMMINENT OR HIGHLY LIKELY. THESE CONDITIONS WILL KILL CROPS AND OTHER SENSITIVE VEGETATION. A FREEZE WATCH MEANS SUB-FREEZING TEMPERATURES ARE POSSIBLE. THE FREEZE WATCH WILL LIKELY BE UPGRADED TO A FREEZE WARNING ON SATURDAY. $$ CAZ042-043-130600- /O.CON.KSGX.FR.Y.0001.070113T0900Z-070113T1700Z/ ORANGE COUNTY COASTAL AREAS-SAN DIEGO COUNTY COASTAL AREAS- 644 PM PST FRI JAN 12 2007 ...FROST ADVISORY REMAINS IN EFFECT FROM 1 AM TO 9 AM PST SATURDAY... COLD DRY AIR AND DIMINISHING WINDS TONIGHT WILL ALLOW TEMPERATURES TO FALL INTO THE UPPER 20S TO LOWER 30S TONIGHT. TEMPERATURES AT THE COAST WILL BE A FEW DEGREES WARMER WITH LOWS IN THE MID TO UPPER 30S. WIND PROTECTED AREAS CAN EXPECT 6 HOURS OF BELOW FREEZING TEMPERATURES. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. $$ MOEDE
What forecasters said that day
The local office's own words before this wind advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS San Diego, CA wrote its last area forecast discussion before this wind advisory went out at Jan 10, 2:00 PM PST, 1 hour 50 minutes earlier.
Area forecast discussion, Jan 10, 2:00 PM PST, 1 hour 50 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE SAN DIEGO CA 200 PM PST WED JAN 10 2007 .SYNOPSIS...AN UPPER LEVEL LOW WILL CONTINUE TO SPREAD HIGH CLOUDS ACROSS THE AREA. WEST WINDS WILL INCREASE TONIGHT THROUGH THURSDAY AS A COLD FRONT APPROACHES FROM THE NORTHWEST. MUCH COLDER TEMPERATURES...RAIN AND MOUNTAIN SNOW ARE LIKELY THURSDAY NIGHT THROUGH FRIDAY WHEN THE COLD FRONT ARRIVES AND A TROUGH REMAINS OVER THE AREA. SHOWERS SHOULD END SATURDAY MORNING WHEN THE TROUGH MOVES EAST. STRONG OFFSHORE FLOW IS EXPECTED SUNDAY THROUGH TUESDAY. && .DISCUSSION...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES... INCREASING ONSHORE FLOW WILL HELP THE MARINE LAYER REFORM...AND ANTICIPATE DEEP STRATUS DEVELOPMENT TONIGHT UNDER 567 CYCLONIC WEST FLOW ALOFT. A BROAD TROF BEGINS TO DIG DOWN FROM THE NORTH THURSDAY GIVING US STRONG 564 WNW FLOW THU MORNING. A SHORTWAVE IN THIS FLOW AND A CHANCE OF LIGHT PRECIP ARE EXPECTED AROUND 10 AM THU. SCATTERED LIGHT SHOWERS SHOULD CONTINUE FROM THU PM INTO FRI MORNING DUE TO DEEP MOIST MARINE LAYER AND LOWERING HEIGHTS AS THE TROUGH DEVELOPS. THE COLD FRONT RELATED TO THE TROUGH SHOULD COME THRU FRIDAY MORNING WITH A 6 HOUR PERIOD OF LIGHT TO MODERATE RAIN WITH JUST A SLIGHT CHANCE OF A THUNDERSTORM. LINGERING LIGHT SHOWERS FRI PM AND EVE UNDER COLD CYCLONIC 543 WESTERLY FLOW. GUSTY WEST WINDS OVER THE MTS AND UPPER DESERTS ARE EXPECTED AHEAD OF THE FRONT THU-THU NIGHT WITH 30KT INDICATED AT 700 MB. THUS A WIND ADVISORY WILL LIKELY BE NEEDED FOR THOSE AREAS. STORM TOTALS BETWEEN THUR AM AND FRI PM LOOK TO BE UNDER 1/4 INCH FOR MOST AREAS...WITH PERHAPS 1/2 INCH ON SOME WEST FACING MT SLOPES. SNOW LEVEL IN THE MTS SHOULD BE AROUND 8000 FT THU PM LOWERING TO 3000 FT BY FRI AM. COULD SEE 2 TO 3 INCHES AT RESORT LEVEL AND UP TO 4 TO 5 INCHES AT THE MT TOPS OF THE SBD MTS. COLD 543 NW FLOW...1292 DM 1000-850 MB THICKNESS...AND DRY WEAK OFFSHORE FLOW WILL CAUSE VERY COLD NIGHTS FRI AND SAT NIGHTS...AND A FREEZE WARNING FOR THE VALLEYS WILL LIKELY BE NEEDED. HIGHS WILL BE COLD THU-WEEKEND...MOSTLY IN THE LOW TO MID 50S IN THE COASTS AND VALLEYS. A RIDGE MOVES IN FROM THE WEST SUNDAY NIGHT GIVING US 570 N FLOW ALOFT AND 15 MB OFFSHORE FLOW FROM A 1040 MB HIGH OVER UTAH. THUS ANOTHER WIND ADVISORY FOR N-NE WINDS MAY BE NEEDED FOR THE MTS AND VALLEYS MONDAY. WARMER MONDAY WITH HIGHS IN THE 60S WEST OF THE MTS. STRONGER OFFSHORE WINDS ARE EXPECTED TUE MORNING WITH POSSIBLE HIGH WIND WARNING. FAIR AND WARM BY WED OF NEXT WEEK AS A 576 UPPER HIGH BUILDS OFF THE PACNW WITH HIGHS IN THE LOW-MID 70S. && .AVIATION... A WEAK COASTAL EDDY WILL HELP DEVELOP THE MARINE LAYER OVER THE COASTAL AREAS TODAY. SATELLITE IMAGERY OVERNIGHT INDICATED SOME STRATUS HAD DEVELOPED OVER THE COASTAL WATERS BUT THICKER MID AND HIGH LEVEL CLOUDS HAVE MOVED OVER THE AREA OBSCURING THE LOWER LEVELS SO UNSURE THE EXTENT OF THE STRATUS/FOG AT THIS TIME. NONE OF THE COASTAL LOCATIONS OR OFFSHORE ISLAND LOCATIONS ARE REPORTING ANY STRATUS. SOME STRATUS IS STILL POSSIBLE OVER THE COASTAL WATERS TODAY AND SHOULD BEGIN TO PUSH ONSHORE THIS EVENING BRINGING MVFR TO LOCAL IFR CEILINGS TO THE COASTAL AIRPORTS DURING THE PERIOD. BASES SHOULD BE AROUND 1000 FEET MSL WITH TOPS AROUND 1500 FEET MSL. ABOVE THE STRATUS/FOG...THICKENING AND LOWERING ALTOSTRATUS WITH BASES ABOVE FL200 INITIALLY THEN LOWERING THROUGH THE DAY TO AROUND FL150 THIS EVENING. SOME LIGHT PRECIPITATION IS POSSIBLE FROM THIS LAYER LATER THIS EVENING AND OVERNIGHT. THE MARINE LAYER IS EXPECTED TO DEEPEN FURTHER ON THURSDAY AHEAD OF A COLD FRONT APPROACHING FROM THE NORTHWEST. THIS SHOULD PUSH THE STRATUS FURTHER INLAND DURING THE DAY ON THURSDAY. BASES SHOULD BE AROUND 1500 TO 2000 FEET WITH TOPS TO 2500 TO 3000 FEET BY MID DAY ON THURSDAY. && .SGX WATCHES/WARNINGS/ADVISORIES... HIGH WIND WATCH FOR THE SAN BERNARDINO COUNTY MOUNTAINS AND DESERTS AND FOR RIVERSIDE AND SAN DIEGO COUNTY MOUNTAINS LATE TONIGHT THROUGH LATE THURSDAY NIGHT. SEE LAXNPWSGX. HIGH RIP CURRENT RISK ON THE COAST. SEE LAXSRFSGX. PUBLIC/FIRE WEATHER...MACKECHNIE AVIATION/MARINE.......HORTON
Hazardous weather outlook, Jan 10, 4:15 AM PST, 11 hours 35 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE SAN DIEGO CA 415 AM PST WED JAN 10 2007 CAZ042-043-048-050-055>058-060>062-PZZ750-775-110000- ORANGE COUNTY COASTAL AREAS-SAN DIEGO COUNTY COASTAL AREAS-SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-SAN DIEGO COUNTY VALLEYS-RIVERSIDE COUNTY MOUNTAINS-SANTA ANA MOUNTAINS AND FOOTHILLS-SAN DIEGO COUNTY MOUNTAINS-COACHELLA VALLEY-SAN DIEGO COUNTY DESERTS- COASTAL WATERS FROM SAN MATEO POINT TO THE MEXICAN BORDER AND OUT 30 NM- WATERS FROM SAN MATEO POINT TO THE MEXICAN BORDER EXTENDING 30 TO 60 NM OUT INCLUDING SAN CLEMENTE ISLAND- 415 AM PST WED JAN 10 2007 THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHWEST CALIFORNIA. .DAY ONE...TODAY AND TONIGHT MARINE LAYER RETURNING LATE THIS AFTERNOON AND DEEPENING RAPIDLY OVERNIGHT. BRIEF PERIOD OF DENSE FOG POSSIBLE AS LOW CLOUDS LIFT AND SPREAD INLAND FROM COAST TO MID COASTAL SLOPES. WEST TO SOUTHWEST WINDS INCREASING THIS AFTERNOON THROUGH TONIGHT AHEAD OF APPROACHING COLD FRONT. A HIGH WIND WATCH IS IN EFFECT FOR DESERTS AND MOUNTAIN AREAS LATE TONIGHT THROUGH THURSDAY. SEE LAXNPWSGX. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY A COLD FRONT WILL BRING RAIN AND MOUNTAIN SNOW...AND GUSTY WINDS THURSDAY NIGHT. WIND ADVISORIES MAY BE REQUIRED FOR THE COASTAL...INLAND VALLEY...AND LOWER DESERT LOCATIONS. SMALL CRAFT ADVISORIES AND GALE WARNINGS MAY BE IN EFFECT FOR THE NEAR SHORE AND OUTER COASTAL WATERS. ON FRIDAY A COLD UNSTABLE AIR MASS AND DAYTIME HEATING WILL RESULT WIDESPREAD SHOWERS AS WELL AS THUNDERSTORMS WITH SMALL HAIL...INFREQUENT LIGHTNING...AND POSSIBLE WATERSPOUTS AND FUNNEL CLOUDS. THE SNOW LEVEL WILL BE AROUND 3000 FEET...BUT ICE AND SNOW PELLETS MAY BRIEFLY ACCUMULATE AT ELEVATIONS AS LOW AS 900 FEET. SNOW ADVISORIES MAY BE REQUIRED FOR THE HIGH DESERT AND FOOTHILL LOCATIONS. VERY COLD FRIDAY NIGHT THROUGH TUESDAY. FREEZE WARNINGS WILL LIKELY BE IN EFFECT FOR THE VALLEYS...DESERTS...WITH FROST ADVISORIES FOR COASTAL LOCATIONS. SUNDAY THROUGH TUESDAY...STRONG NORTH TO NORTHEAST WINDS ARE EXPECTED. HIGH WIND WARNINGS WILL LIKELY BE REQUIRED FOR THE MOUNTAINS AND INLAND EMPIRE WITH WIND ADVISORIES ELSEWHERE. RED FLAG CONDITIONS NOT EXPECTED TO BE MET UNTIL MONDAY. .SPOTTER INFORMATION STATEMENT...SKYWARN WEATHER ACTIVATION IS NOT REQUESTED AT THIS TIME...HOWEVER WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER CONDITIONS. DVA/BALFOUR
Nearby
Wind Advisories in California, 2007Every wind advisory in 2007
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.