Alert archive / California / Frost Advisories in 2011
Frost Advisory 9, NWS San Diego, CA
NWS San Diego, CA issued this frost advisory at Dec 4, 2011, 1:22 AM PST for Riverside County, San Bernardino County, San Diego County, California. It took effect at Dec 4, 2011, 10:00 PM PST. It was in force for 10 hr.
The area
The counties it named.
The facts
- Issued
- Dec 4, 2011, 1:22 AM PST (09:22 UTC)
- In effect from
- Dec 4, 2011, 10:00 PM PST
- Expired
- Dec 5, 2011, 8:00 AM PST
- In force
- 10 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 09:23 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 00:00Z, 9.4 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
- 3047 m above ground
- 0-6 km bulk shear
- 41 kt
- 0-1 km storm-relative helicity
- -30 m²/s²
- 0-3 km storm-relative helicity
- 12 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
508 WWUS76 KSGX 040922 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 122 AM PST SUN DEC 4 2011 ...STRONG GUSTY NORTH TO NORTHEAST WINDS FOR LATE TONIGHT THROUGH TUESDAY... ...COLD OVERNIGHT TEMPERATURES AND PATCHY FROST FOR COLDER...WIND SHELTERED VALLEYS THROUGH EARLY MONDAY... .A PAIR OF LOW PRESSURE SYSTEMS MOVING SOUTHWARD THROUGH THE GREAT BASIN AND INTO ARIZONA WILL BRING PERIODS OF GUSTY NORTH TO NORTHEAST WINDS TO PORTIONS OF SOUTHERN CALIFORNIA THROUGH TUESDAY WITH COLD OVERNIGHT TEMPERATURES AND PATCHY FROST IN COLDER WIND SHELTERED VALLEYS THROUGH EARLY MONDAY. CAZ048-042200- /O.CAN.KSGX.WI.Y.0045.000000T0000Z-111204T1600Z/ /O.NEW.KSGX.FR.Y.0009.111205T0600Z-111205T1600Z/ /O.NEW.KSGX.HW.A.0009.111205T1200Z-111206T0000Z/ /O.CON.KSGX.FR.Y.0008.000000T0000Z-111204T1600Z/ SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE- 122 AM PST SUN DEC 4 2011 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM PST THIS MORNING... ...FROST ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 8 AM PST MONDAY... ...HIGH WIND WATCH IN EFFECT FROM LATE TONIGHT THROUGH MONDAY AFTERNOON... ...WIND ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A FROST ADVISORY...WHICH IS IN EFFECT FROM 10 PM THIS EVENING TO 8 AM PST MONDAY. A HIGH WIND WATCH HAS ALSO BEEN ISSUED. THIS HIGH WIND WATCH IS IN EFFECT FROM LATE TONIGHT THROUGH MONDAY AFTERNOON. THE WIND ADVISORY HAS BEEN CANCELLED. A FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM PST THIS MORNING. * TIMING FOR FROST: THROUGH 8 AM...AND AGAIN LATE TONIGHT THROUGH EARLY MONDAY MORNING. * LOCATION FOR FROST: COLDER WIND SHELTER LOCATIONS...MAINLY IN RIVERSIDE COUNTY PORTIONS OF THE INLAND EMPIRE SOUTHEAST OF THE 91 FREEWAY. * TEMPERATURES: TEMPERATURES WILL FALL INTO THE UPPER 20S TO MID 30S FOR SEVERAL HOURS THROUGH EARLY THIS MORNING IN COLDER... WIND SHELTERED LOCATIONS. FOR LATE TONIGHT THROUGH EARLY MONDAY MORNING...TEMPERATURES WILL FALL INTO THE LOWER TO MID 30S FOR SEVERAL HOURS IN COLDER...WIND SHELTERED LOCATIONS. * IMPACTS FOR FROST: A FROST ADVISORY MEANS THAT FROST IS POSSIBLE. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. * TIMING FOR WINDS: LOCALLY GUSTY WINDS WILL CONTINUE INTO THIS MORNING. STRONGER WINDS ARE EXPECTED TO TO DEVELOP TOWARDS MONDAY MORNING AND CONTINUE INTO MONDAY AFTERNOON. WINDS THAT ARE NOT QUITE AS STRONG ARE EXPECTED TO CONTINUE FOR MONDAY NIGHT INTO TUESDAY. * WINDS: FOR THIS MORNING...AREAS OF NORTHEAST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH BELOW PASSES AND CANYONS. FOR LATE TONIGHT THROUGH MONDAY...AREAS OF NORTHEAST WINDS 25 TO 35 MPH WITH GUSTS TO 60 MPH BELOW PASSES AND CANYONS. FOR MONDAY NIGHT THROUGH TUESDAY...AREAS OF NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH BELOW PASSES AND CANYONS. * IMPACT FOR WINDS: THE WINDS WILL MAKE DRIVING DIFFICULT... ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST FORECASTS. A FROST ADVISORY MEANS THAT FROST IS POSSIBLE. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. && $$ CAZ042-055-057-042200- /O.CAN.KSGX.WI.Y.0045.000000T0000Z-111204T1600Z/ /O.NEW.KSGX.HW.A.0009.111205T1200Z-111206T0000Z/ ORANGE COUNTY COASTAL AREAS-SAN BERNARDINO COUNTY MOUNTAINS- SANTA ANA MOUNTAINS AND FOOTHILLS- 122 AM PST SUN DEC 4 2011 ...HIGH WIND WATCH IN EFFECT FROM LATE TONIGHT THROUGH MONDAY AFTERNOON... ...WIND ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A HIGH WIND WATCH...WHICH IS IN EFFECT FROM LATE TONIGHT THROUGH MONDAY AFTERNOON. THE WIND ADVISORY HAS BEEN CANCELLED. * TIMING: LOCALLY GUSTY WINDS WILL CONTINUE INTO THIS MORNING. STRONGER WINDS ARE EXPECTED TO TO DEVELOP TOWARDS MONDAY MORNING AND CONTINUE INTO MONDAY AFTERNOON. WINDS THAT ARE NOT QUITE AS STRONG ARE EXPECTED TO CONTINUE FOR MONDAY NIGHT INTO TUESDAY. * WINDS: FOR THIS MORNING...AREAS OF NORTHEAST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH BELOW PASSES AND CANYONS. FOR LATE TONIGHT THROUGH MONDAY...AREAS OF NORTHEAST WINDS 25 TO 35 MPH WITH GUSTS TO 60 MPH BELOW PASSES AND CANYONS. FOR MONDAY NIGHT THROUGH TUESDAY...AREAS OF NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH BELOW PASSES AND CANYONS. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT... ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST FORECASTS. && PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ CAZ050-042200- /O.NEW.KSGX.FR.Y.0009.111205T0600Z-111205T1600Z/ /O.CON.KSGX.FR.Y.0008.000000T0000Z-111204T1600Z/ SAN DIEGO COUNTY VALLEYS- 122 AM PST SUN DEC 4 2011 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM PST THIS MORNING... ...FROST ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 8 AM PST MONDAY... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A FROST ADVISORY...WHICH IS IN EFFECT FROM 10 PM THIS EVENING TO 8 AM PST MONDAY. A FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM PST THIS MORNING. * TIMING: THROUGH 8 AM...AND AGAIN LATE TONIGHT THROUGH EARLY MONDAY MORNING. * LOCATION: COLDER WIND SHELTER LOCATIONS...MAINLY LOWER LYING AREAS. * TEMPERATURES: TEMPERATURES WILL FALL INTO THE MID 20S TO MID 30S FOR SEVERAL HOURS THROUGH EARLY THIS MORNING IN COLDER...WIND SHELTERED LOCATIONS. FOR LATE TONIGHT THROUGH EARLY MONDAY MORNING...TEMPERATURES WILL FALL INTO THE LOWER TO MID 30S FOR SEVERAL HOURS IN COLDER...WIND SHELTERED LOCATIONS. * IMPACTS...A FROST ADVISORY MEANS THAT FROST IS POSSIBLE. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY MEANS THAT FROST IS POSSIBLE. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. && $$ CAZ061-042200- /O.NEW.KSGX.HW.A.0009.111205T1200Z-111206T0000Z/ COACHELLA VALLEY- 122 AM PST SUN DEC 4 2011 ...HIGH WIND WATCH IN EFFECT FROM LATE TONIGHT THROUGH MONDAY AFTERNOON... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A HIGH WIND WATCH...WHICH IS IN EFFECT FROM LATE TONIGHT THROUGH MONDAY AFTERNOON. * TIMING: LATE TONIGHT THROUGH MONDAY. * WINDS: AREAS OF NORTH TO NORTHEAST WINDS 25 TO 35 MPH WITH GUSTS TO 60 MPH. * LOCATION: STRONGEST WINDS MAINLY IN THE NORTH PORTION OF THE COACHELLA VALLEY AND NORTH OF INTERSTATE 10. * VISIBILITY: LOCALLY REDUCED TO ONE QUARTER MILE OR LESS IN BLOWING DUST AND BLOWING SAND. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. AREAS OF BLOWING DUST AND SAND COULD REDUCE VISIBILITY TO NEAR ZERO. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ CURRENT WIND GUST REPORTS ON THE WEB: HTTP://WWW.WRH.NOAA.GOV/SGX/GMAP/INDEX.PHP MAX DAILY WIND GUST REPORTS ON THE WEB: HTTP://WWW.WRH.NOAA.GOV/SGX/KML/WIND.PHP?WFO=SGX MARTIN
5 follow-up statements
221 WWUS76 KSGX 041559 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 759 AM PST SUN DEC 4 2011 ...STRONG GUSTY NORTH TO NORTHEAST WINDS FOR LATE TONIGHT THROUGH TUESDAY... ...COLD OVERNIGHT TEMPERATURES AND PATCHY FROST FOR COLDER...WIND SHELTERED VALLEYS TONIGHT INTO EARLY MONDAY MORNING... .ANOTHER AREA OF LOW PRESSURE WILL MOVE SOUTHWARD THROUGH THE GREAT BASIN AND INTO ARIZONA TONIGHT AND ON MONDAY...BRINGING PERIODS OF GUSTY NORTHEAST TO EAST WINDS TO PORTIONS OF SOUTHERN CALIFORNIA ON MONDAY AND TUESDAY. MEANWHILE...COLD OVERNIGHT TEMPERATURES AND PATCHY FROST WILL BE POSSIBLE IN COLDER WIND SHELTERED VALLEYS AGAIN TONIGHT AND INTO EARLY MONDAY. CAZ048-042300- /O.EXP.KSGX.FR.Y.0008.000000T0000Z-111204T1600Z/ /O.CON.KSGX.FR.Y.0009.111205T0600Z-111205T1600Z/ /O.CON.KSGX.HW.A.0009.111205T1200Z-111206T0000Z/ SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE- 759 AM PST SUN DEC 4 2011 ...FROST ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 8 AM PST MONDAY... ...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH MONDAY AFTERNOON... ...FROST ADVISORY WILL EXPIRE AT 8 AM PST THIS MORNING... THE FROST ADVISORY WILL EXPIRE AT 8 AM PST THIS MORNING. A FROST ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 8 AM PST MONDAY. A HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH MONDAY AFTERNOON. * TIMING FOR FROST: LATE TONIGHT THROUGH EARLY MONDAY MORNING. * LOCATION FOR FROST: COLDER WIND SHELTER LOCATIONS...MAINLY IN RIVERSIDE COUNTY PORTIONS OF THE INLAND EMPIRE SOUTHEAST OF THE 91 FREEWAY. * TEMPERATURES: TEMPERATURES WILL FALL INTO THE UPPER 20S TO MID 30S FOR SEVERAL HOURS THROUGH OVERNIGHT TONIGHT AND INTO THE MORNING HOURS IN COLDER...WIND SHELTERED LOCATIONS. * IMPACTS FOR FROST: A FROST ADVISORY MEANS THAT FROST IS POSSIBLE. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. * TIMING FOR WINDS: STRONGER WINDS ARE EXPECTED TO DEVELOP MONDAY MORNING AND TO CONTINUE INTO MONDAY AFTERNOON. WINDS THAT ARE NOT QUITE AS STRONG ARE EXPECTED TO CONTINUE FOR MONDAY NIGHT INTO TUESDAY. * WINDS: AREAS OF NORTHEAST WINDS 25 TO 35 MPH...WITH GUSTS TO 60 MPH BELOW PASSES AND CANYONS. FOR MONDAY NIGHT THROUGH TUESDAY...AREAS OF NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH BELOW PASSES AND CANYONS. * IMPACT FOR WINDS: THE WINDS WILL MAKE DRIVING DIFFICULT... ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. THESE WINDS CAN ALSO BLOW OVER UNSECURED OUTDOOR OBJECTS SUCH AS PATIO FURNITURE OR HOLIDAY DECORATIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY MEANS THAT FROST IS POSSIBLE. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ CAZ050-042300- /O.EXP.KSGX.FR.Y.0008.000000T0000Z-111204T1600Z/ /O.CON.KSGX.FR.Y.0009.111205T0600Z-111205T1600Z/ SAN DIEGO COUNTY VALLEYS- 759 AM PST SUN DEC 4 2011 ...FROST ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 8 AM PST MONDAY... ...FROST ADVISORY WILL EXPIRE AT 8 AM PST THIS MORNING... THE FROST ADVISORY WILL EXPIRE AT 8 AM PST THIS MORNING. A FROST ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 8 AM PST MONDAY. * TIMING: LATE TONIGHT THROUGH EARLY MONDAY MORNING. * LOCATION: COLDER WIND SHELTER LOCATIONS...MAINLY LOWER LYING AREAS. * TEMPERATURES: TEMPERATURES WILL FALL INTO THE UPPER 20S TO MID 30S FOR SEVERAL HOURS LATE TONIGHT THROUGH EARLY MORNING IN COLDER... WIND SHELTERED LOCATIONS. * IMPACTS...A FROST ADVISORY MEANS THAT FROST IS POSSIBLE. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY MEANS THAT FROST IS POSSIBLE. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. && $$ CAZ042-055-057-042300- /O.CON.KSGX.HW.A.0009.111205T1200Z-111206T0000Z/ ORANGE COUNTY COASTAL AREAS-SAN BERNARDINO COUNTY MOUNTAINS- SANTA ANA MOUNTAINS AND FOOTHILLS- 759 AM PST SUN DEC 4 2011 ...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH MONDAY AFTERNOON... A HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH MONDAY AFTERNOON. * TIMING: STRONGER WINDS ARE EXPECTED TO DEVELOP MONDAY MORNING AND TO CONTINUE INTO MONDAY AFTERNOON. WINDS THAT ARE NOT QUITE AS STRONG ARE EXPECTED TO CONTINUE FOR MONDAY NIGHT INTO TUESDAY. * WINDS: AREAS OF NORTHEAST WINDS 25 TO 35 MPH...WITH GUSTS TO 60 MPH BELOW PASSES AND CANYONS. FOR MONDAY NIGHT THROUGH TUESDAY...AREAS OF NORTHEAST WINDS 20 TO 30 MPH...WITH GUSTS TO 45 MPH BELOW PASSES AND CANYONS. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT... ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. THESE WINDS CAN ALSO BLOW OVER UNSECURED OUTDOOR OBJECTS SUCH AS PATIO FURNITURE OR HOLIDAY DECORATIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ CAZ061-042300- /O.CON.KSGX.HW.A.0009.111205T1200Z-111206T0000Z/ COACHELLA VALLEY- 759 AM PST SUN DEC 4 2011 ...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH MONDAY AFTERNOON... A HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH MONDAY AFTERNOON. * TIMING: LATE TONIGHT THROUGH MONDAY. * WINDS: AREAS OF NORTH TO NORTHEAST WINDS 25 TO 35 MPH...WITH GUSTS TO 60 MPH. * LOCATION: STRONGEST WINDS MAINLY IN THE NORTH PORTION OF THE COACHELLA VALLEY AND NORTH OF INTERSTATE 10. * VISIBILITY: LOCALLY REDUCED TO ONE QUARTER MILE OR LESS IN BLOWING DUST AND BLOWING SAND. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. AREAS OF BLOWING DUST AND SAND COULD REDUCE VISIBILITY TO NEAR ZERO. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. THESE WINDS CAN ALSO BLOW OVER UNSECURED OUTDOOR OBJECTS SUCH AS PATIO FURNITURE OR HOLIDAY DECORATIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$
360 WWUS76 KSGX 042135 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 135 PM PST SUN DEC 4 2011 ...STRONG GUSTY NORTH TO NORTHEAST WINDS FOR LATE TONIGHT THROUGH TUESDAY... ...COLD OVERNIGHT TEMPERATURES AND PATCHY FROST FOR COLDER...WIND SHELTERED VALLEYS TONIGHT INTO EARLY MONDAY MORNING... .ANOTHER AREA OF LOW PRESSURE WILL MOVE SOUTHWARD THROUGH THE GREAT BASIN AND INTO ARIZONA TONIGHT AND ON MONDAY...BRINGING PERIODS OF GUSTY NORTHEAST TO EAST WINDS TO PORTIONS OF SOUTHERN CALIFORNIA ON MONDAY AND TUESDAY. MEANWHILE...COLD OVERNIGHT TEMPERATURES AND PATCHY FROST WILL BE POSSIBLE IN COLDER WIND SHELTERED VALLEYS AGAIN TONIGHT AND INTO EARLY MONDAY. CAZ048-050600- /O.UPG.KSGX.HW.A.0009.111205T1200Z-111206T0000Z/ /O.NEW.KSGX.HW.W.0016.111205T1200Z-111206T1200Z/ /O.CON.KSGX.FR.Y.0009.111205T0600Z-111205T1600Z/ SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE- 135 PM PST SUN DEC 4 2011 ...FROST ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 8 AM PST MONDAY... ...HIGH WIND WARNING IN EFFECT FROM 4 AM MONDAY TO 4 AM PST TUESDAY... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A HIGH WIND WARNING...WHICH IS IN EFFECT FROM 4 AM MONDAY TO 4 AM PST TUESDAY. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. A FROST ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 8 AM PST MONDAY. * TIMING FOR FROST: LATE TONIGHT THROUGH EARLY MONDAY MORNING. * LOCATION FOR FROST: COLDER WIND SHELTER LOCATIONS...MAINLY IN RIVERSIDE COUNTY PORTIONS OF THE INLAND EMPIRE SOUTHEAST OF THE 91 FREEWAY. * TEMPERATURES: TEMPERATURES WILL FALL INTO THE MID 20S TO LOWER 30S FOR SEVERAL HOURS LATE TONIGHT AND INTO THE MORNING HOURS IN COLDER...ESPECIALLY IN THE WIND SHELTERED LOCATIONS. * IMPACTS FOR FROST: A FROST ADVISORY MEANS THAT FROST IS POSSIBLE. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. * TIMING FOR WINDS: NORTH TO NORTHEAST WINDS WILL DEVELOP EARLY MONDAY MORNING AND TO CONTINUE THROUGH MONDAY NIGHT. SLIGHTLY WEAKER WINDS WILL CONTINUE INTO TUESDAY. * WINDS: AREAS OF NORTHEAST WINDS 25 TO 35 MPH...WITH GUSTS TO 60 MPH BELOW PASSES AND CANYONS. FOR TUESDAY...AREAS OF NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS TO 50 MPH BELOW PASSES AND CANYONS. * IMPACT FOR WINDS: THESE WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. THESE WINDS CAN ALSO BLOW OVER UNSECURED OUTDOOR OBJECTS SUCH AS PATIO FURNITURE OR HOLIDAY DECORATIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. A FROST ADVISORY MEANS THAT FROST IS POSSIBLE. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. && $$ CAZ055-057-050600- /O.UPG.KSGX.HW.A.0009.111205T1200Z-111206T0000Z/ /O.NEW.KSGX.HW.W.0016.111205T1200Z-111206T1200Z/ SAN BERNARDINO COUNTY MOUNTAINS-SANTA ANA MOUNTAINS AND FOOTHILLS- 135 PM PST SUN DEC 4 2011 ...HIGH WIND WARNING IN EFFECT FROM 4 AM MONDAY TO 4 AM PST TUESDAY... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A HIGH WIND WARNING...WHICH IS IN EFFECT FROM 4 AM MONDAY TO 4 AM PST TUESDAY. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. * TIMING: NORTH TO NORTHEAST WINDS WILL DEVELOP EARLY MONDAY MORNING AND TO CONTINUE THROUGH MONDAY NIGHT. SLIGHTLY WEAKER WINDS WILL CONTINUE INTO TUESDAY. * WINDS: AREAS OF NORTHEAST WINDS 25 TO 35 MPH...WITH GUSTS TO 60 MPH BELOW PASSES AND CANYONS. FOR TUESDAY...AREAS OF NORTHEAST WINDS 20 TO 30 MPH...WITH GUSTS TO 50 MPH BELOW PASSES AND CANYONS. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT... ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. THESE WINDS CAN ALSO BLOW OVER UNSECURED OUTDOOR OBJECTS SUCH AS PATIO FURNITURE OR HOLIDAY DECORATIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. && $$ CAZ050-050600- /O.NEW.KSGX.WI.Y.0046.111206T0000Z-111206T1200Z/ /O.CON.KSGX.FR.Y.0009.111205T0600Z-111205T1600Z/ SAN DIEGO COUNTY VALLEYS- 135 PM PST SUN DEC 4 2011 ...FROST ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 8 AM PST MONDAY... ...WIND ADVISORY IN EFFECT FROM 4 PM MONDAY TO 4 AM PST TUESDAY... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 4 PM MONDAY TO 4 AM PST TUESDAY. A FROST ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 8 AM PST MONDAY. * TIMING FOR FROST: LATE TONIGHT THROUGH EARLY MONDAY MORNING. * LOCATION FOR FROST: COLDER WIND SHELTER LOCATIONS...MAINLY LOWER LYING AREAS. * TEMPERATURES: TEMPERATURES WILL FALL INTO THE UPPER 20S TO MID 30S FOR SEVERAL HOURS LATE TONIGHT THROUGH EARLY MORNING IN COLDER... WIND SHELTERED LOCATIONS. * IMPACTS FOR FROST: A FROST ADVISORY MEANS THAT FROST IS POSSIBLE. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. * IMPACTS...A FROST ADVISORY MEANS THAT FROST IS POSSIBLE. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. * TIMING FOR WINDS: NORTHEAST TO EAST WINDS WILL START TO DEVELOP DURING THE DAY...BUT INCREASE MONDAY EVENING AND CONTINUE THROUGH MONDAY NIGHT. SLIGHTLY WEAKER WINDS WILL CONTINUE INTO TUESDAY. * WINDS: AREAS OF NORTHEAST WINDS 20 TO 35 MPH...WITH GUSTS TO 50 MPH. SIMILAR WINDS MAY CONTINUE INTO TUESDAY. * IMPACTS...THE WINDS WILL MAKE DRIVING DIFFICULT... ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. THESE WINDS CAN ALSO BLOW OVER UNSECURED OUTDOOR OBJECTS SUCH AS PATIO FURNITURE OR HOLIDAY DECORATIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY MEANS THAT FROST IS POSSIBLE. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. 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. && $$ CAZ042-050600- /O.UPG.KSGX.HW.A.0009.111205T1200Z-111206T0000Z/ /O.NEW.KSGX.WI.Y.0046.111205T1200Z-111206T1200Z/ ORANGE COUNTY COASTAL AREAS- 135 PM PST SUN DEC 4 2011 ...WIND ADVISORY IN EFFECT FROM 4 AM MONDAY TO 4 AM PST TUESDAY... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 4 AM MONDAY TO 4 AM PST TUESDAY. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. * TIMING: STRONGER WINDS WILL DEVELOP MONDAY MORNING AND CONTINUE INTO MONDAY NIGHT. SIMILAR WINDS MAY CONTINUE INTO TUESDAY. * WINDS: AREAS OF NORTH EAST WINDS 20 TO 35 MPH...WITH GUSTS TO 50 MPH. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT... ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. THESE WINDS CAN ALSO BLOW OVER UNSECURED OUTDOOR OBJECTS SUCH AS PATIO FURNITURE OR HOLIDAY DECORATIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ CAZ061-050600- /O.UPG.KSGX.HW.A.0009.111205T1200Z-111206T0000Z/ /O.NEW.KSGX.WI.Y.0046.111205T1200Z-111206T1200Z/ COACHELLA VALLEY- 135 PM PST SUN DEC 4 2011 ...WIND ADVISORY IN EFFECT FROM 4 AM MONDAY TO 4 AM PST TUESDAY... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 4 AM MONDAY TO 4 AM PST TUESDAY. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. * TIMING: STRONGER WINDS WILL DEVELOP MONDAY MORNING AND CONTINUE INTO MONDAY NIGHT. SIMILAR WINDS MAY CONTINUE INTO TUESDAY. * WINDS: AREAS OF NORTH TO NORTHEAST WINDS 20 TO 30 MPH...WITH GUSTS TO 50 MPH. * LOCATION: STRONGEST WINDS MAINLY IN THE NORTH PORTION OF THE COACHELLA VALLEY AND NORTH OF INTERSTATE 10. * VISIBILITY: LOCALLY REDUCED TO ONE QUARTER MILE OR LESS IN BLOWING DUST AND BLOWING SAND. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. AREAS OF BLOWING DUST AND SAND COULD REDUCE VISIBILITY TO NEAR ZERO. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. THESE WINDS CAN ALSO BLOW OVER UNSECURED OUTDOOR OBJECTS SUCH AS PATIO FURNITURE OR HOLIDAY DECORATIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. && $$ CAZ056-050600- /O.NEW.KSGX.WI.Y.0046.111205T1200Z-111206T1200Z/ RIVERSIDE COUNTY MOUNTAINS- 135 PM PST SUN DEC 4 2011 ...WIND ADVISORY IN EFFECT FROM 4 AM MONDAY TO 4 AM PST TUESDAY... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 4 AM MONDAY TO 4 AM PST TUESDAY. * TIMING: STRONGER WINDS WILL DEVELOP MONDAY MORNING AND CONTINUE INTO MONDAY NIGHT. SIMILAR WINDS MAY CONTINUE INTO TUESDAY. * WINDS: AREAS OF NORTH TO NORTHEAST WINDS 20 TO 30 MPH...WITH GUSTS TO 50 MPH. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. AREAS OF BLOWING DUST AND SAND COULD REDUCE VISIBILITY TO NEAR ZERO. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. THESE WINDS CAN ALSO BLOW OVER UNSECURED OUTDOOR OBJECTS SUCH AS PATIO FURNITURE OR HOLIDAY DECORATIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ CAZ058-050600- /O.NEW.KSGX.WI.Y.0046.111206T0000Z-111206T1200Z/ SAN DIEGO COUNTY MOUNTAINS- 135 PM PST SUN DEC 4 2011 ...WIND ADVISORY IN EFFECT FROM 4 PM MONDAY TO 4 AM PST TUESDAY... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 4 PM MONDAY TO 4 AM PST TUESDAY. * TIMING: STRONGER WINDS WILL DEVELOP MONDAY MORNING AND CONTINUE INTO MONDAY NIGHT. SIMILAR WINDS MAY CONTINUE INTO TUESDAY. * WINDS: AREAS OF NORTHEAST TO EAST WINDS 20 TO 30 MPH...WITH GUSTS TO 50 MPH. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. AREAS OF BLOWING DUST AND SAND COULD REDUCE VISIBILITY TO NEAR ZERO. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. THESE WINDS CAN ALSO BLOW OVER UNSECURED OUTDOOR OBJECTS SUCH AS PATIO FURNITURE OR HOLIDAY DECORATIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. && $$ PALMER
353 WWUS76 KSGX 050501 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 901 PM PST SUN DEC 4 2011 ...STRONG AND GUSTY NORTH TO NORTHEAST WINDS FOR LATE TONIGHT THROUGH TUESDAY... ...AREAS OF FROST AND FREEZING TEMPERATURES EXPECTED AGAIN OVERNIGHT...MAINLY IN THE VALLEYS. PATCHY FROST POSSIBLE IN COASTAL AREAS AND THE LOWER COACHELLA VALLEY EARLY MONDAY MORNING... .ANOTHER AREA OF LOW PRESSURE WILL MOVE SOUTHWARD THROUGH THE GREAT BASIN AND INTO ARIZONA ON MONDAY...BRINGING GUSTY NORTHEAST TO EAST WINDS TO PORTIONS OF SOUTHERN CALIFORNIA ON MONDAY AND TUESDAY. BEFORE THE WINDS DEVELOP...COLD AND DRY AIR IN PLACE OVER THE REGION TONIGHT WILL AGAIN RESULT IN AREAS OF FROST AND SUBFREEZING TEMPERATURES BY MORNING. CAZ048-051300- /O.CON.KSGX.HW.W.0016.111205T1200Z-111206T1200Z/ /O.CON.KSGX.FR.Y.0009.111205T0600Z-111205T1600Z/ SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE- 901 PM PST SUN DEC 4 2011 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM PST MONDAY... ...HIGH WIND WARNING REMAINS IN EFFECT FROM 4 AM MONDAY TO 4 AM PST TUESDAY... A HIGH WIND WARNING REMAINS IN EFFECT FROM 4 AM MONDAY TO 4 AM PST TUESDAY. A FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM PST MONDAY. * TIMING FOR FROST: LATE TONIGHT THROUGH EARLY MONDAY MORNING. * LOCATION FOR FROST: COLDER...WIND SHELTERED LOCATIONS...MAINLY IN RIVERSIDE COUNTY PORTION OF THE INLAND EMPIRE SOUTHEAST OF THE 91 FREEWAY. * TEMPERATURES: TEMPERATURES WILL FALL INTO THE MID 20S TO LOWER 30S FOR SEVERAL HOURS LATE TONIGHT AND MONDAY MORNING. * IMPACTS FOR FROST: FROST SENSITIVE PLANTS MAY BE DAMAGED OR KILLED. * TIMING FOR WINDS: NORTH TO NORTHEAST WINDS WILL DEVELOP EARLY MONDAY MORNING AND CONTINUE THROUGH MONDAY NIGHT. SLIGHTLY WEAKER WINDS WILL CONTINUE INTO TUESDAY. * WINDS: AREAS OF NORTHEAST WINDS 25 TO 35 MPH...WITH GUSTS TO 60 MPH BELOW PASSES AND CANYONS. FOR TUESDAY...AREAS OF NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS TO 50 MPH BELOW PASSES AND CANYONS. * IMPACT FOR WINDS: THESE WINDS WILL MAKE DRIVING DIFFICULT... ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS...DOWNED POWER LINES...AND DEBRIS ON ROADWAYS. THESE WINDS CAN ALSO BLOW OVER UNSECURED OUTDOOR OBJECTS SUCH AS PATIO FURNITURE OR HOLIDAY DECORATIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. OBJECTS THAT CAN BE PICKED UP BY THE WIND SHOULD BE SECURED. A FROST ADVISORY MEANS THAT FROST AND OR FREEZING TEMPERATURES ARE POSSIBLE. TAKE MEASURES TO PROTECT SENSITIVE PLANTS. && $$ CAZ055-057-051300- /O.CON.KSGX.HW.W.0016.111205T1200Z-111206T1200Z/ SAN BERNARDINO COUNTY MOUNTAINS-SANTA ANA MOUNTAINS AND FOOTHILLS- 901 PM PST SUN DEC 4 2011 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 4 AM MONDAY TO 4 AM PST TUESDAY... A HIGH WIND WARNING REMAINS IN EFFECT FROM 4 AM MONDAY TO 4 AM PST TUESDAY. * TIMING: NORTH TO NORTHEAST WINDS WILL DEVELOP EARLY MONDAY MORNING AND TO CONTINUE THROUGH MONDAY NIGHT. SLIGHTLY WEAKER WINDS WILL CONTINUE INTO TUESDAY. * WINDS: AREAS OF NORTHEAST WINDS 25 TO 35 MPH...WITH GUSTS TO 60 MPH BELOW PASSES AND CANYONS. FOR TUESDAY...AREAS OF NORTHEAST WINDS 20 TO 30 MPH...WITH GUSTS TO 50 MPH BELOW PASSES AND CANYONS. * IMPACT FOR WINDS: THESE WINDS WILL MAKE DRIVING DIFFICULT... ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES AND DEBRIS ON ROADWAYS. THESE WINDS CAN ALSO BLOW OVER UNSECURED OUTDOOR OBJECTS SUCH AS PATIO FURNITURE OR HOLIDAY DECORATIONS. *PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. OBJECTS THAT CAN BE PICKED UP BY THE WIND SHOULD BE SECURED. && $$ CAZ050-051300- /O.CON.KSGX.FR.Y.0009.111205T0600Z-111205T1600Z/ /O.CON.KSGX.WI.Y.0046.111206T0000Z-111206T1200Z/ SAN DIEGO COUNTY VALLEYS- 901 PM PST SUN DEC 4 2011 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM PST MONDAY... ...WIND ADVISORY REMAINS IN EFFECT FROM 4 PM MONDAY TO 4 AM PST TUESDAY... A FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM PST MONDAY. A WIND ADVISORY REMAINS IN EFFECT FROM 4 PM MONDAY TO 4 AM PST TUESDAY. * TIMING FOR FROST: LATE TONIGHT THROUGH EARLY MONDAY MORNING. * LOCATION FOR FROST: COLDER WIND SHELTERD LOCATIONS...MAINLY LOWER-LYING AREAS. * TEMPERATURES: TEMPERATURES WILL FALL INTO THE UPPER 20S TO MID 30S FOR SEVERAL HOURS LATE TONIGHT THROUGH EARLY MORNING. * IMPACTS FOR FROST: FROST SENSITIVE PLANTS MAY BE DAMAGED OR KILLED. * TIMING FOR WINDS: NORTHEAST TO EAST WINDS WILL START TO DEVELOP DURING THE DAY...BUT INCREASE MONDAY EVENING AND CONTINUE THROUGH MONDAY NIGHT. SLIGHTLY WEAKER WINDS WILL CONTINUE INTO TUESDAY. * WINDS: AREAS OF NORTHEAST WINDS 20 TO 35 MPH...WITH GUSTS TO 50 MPH. SIMILAR WINDS MAY CONTINUE INTO TUESDAY. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT... ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS...DOWNED POWER LINES AND DEBRIS ON ROADWAYS. THESE WINDS CAN ALSO BLOW OVER UNSECURED OUTDOOR OBJECTS SUCH AS PATIO FURNITURE OR HOLIDAY DECORATIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY MEANS THAT FROST AND OR FREEZING TEMPERATURES ARE POSSIBLE. TAKE MEASURES TO PROTECT SENSITIVE PLANTS. A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. WATCH FOR DEBRIS ON ROADWAYS AND USE EXTRA CAUTION. && $$ CAZ042-051300- /O.CON.KSGX.WI.Y.0046.111205T1200Z-111206T1200Z/ ORANGE COUNTY COASTAL AREAS- 901 PM PST SUN DEC 4 2011 ...WIND ADVISORY REMAINS IN EFFECT FROM 4 AM MONDAY TO 4 AM PST TUESDAY... A WIND ADVISORY REMAINS IN EFFECT FROM 4 AM MONDAY TO 4 AM PST TUESDAY. * TIMING: STRONGER WINDS WILL DEVELOP MONDAY MORNING AND CONTINUE INTO MONDAY NIGHT. SIMILAR WINDS MAY CONTINUE INTO TUESDAY. * WINDS: AREAS OF NORTH EAST WINDS 20 TO 35 MPH...WITH GUSTS TO 50 MPH. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT... ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS...DOWNED POWER LINES...AND DEBRIS ON ROADWAYS. THESE WINDS CAN ALSO BLOW OVER UNSECURED OUTDOOR OBJECTS SUCH AS PATIO FURNITURE OR HOLIDAY DECORATIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. SECURE OBJECTS THAT CAN BE PICKED UP BY THE WIND. && $$ CAZ056-061-051300- /O.CON.KSGX.WI.Y.0046.111205T1200Z-111206T1200Z/ RIVERSIDE COUNTY MOUNTAINS-COACHELLA VALLEY- 901 PM PST SUN DEC 4 2011 ...WIND ADVISORY REMAINS IN EFFECT FROM 4 AM MONDAY TO 4 AM PST TUESDAY... A WIND ADVISORY REMAINS IN EFFECT FROM 4 AM MONDAY TO 4 AM PST TUESDAY. * TIMING: STRONGER WINDS WILL DEVELOP MONDAY MORNING AND CONTINUE INTO MONDAY NIGHT...THEN WEAKEN SLIGHTLY INTO TUESDAY. * WINDS: AREAS OF NORTH TO NORTHEAST WINDS 20 TO 30 MPH...WITH GUSTS TO 50 MPH. * LOCATION: STRONGEST WINDS MAINLY IN THE NORTHERN PORTION OF THE COACHELLA VALLEY...BELOW THE MORONGO PASS AND NORTHEAST OF I-10. * VISIBILITY: LOCALLY REDUCED TO ONE QUARTER MILE OR LESS IN BLOWING DUST AND BLOWING SAND. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. AREAS OF BLOWING DUST AND SAND COULD REDUCE VISIBILITY TO NEAR ZERO. WATCH FOR BROKEN TREE LIMBS...DOWNED POWER LINES...AND DEBRIS ON ROADWAYS. THESE WINDS CAN ALSO BLOW OVER UNSECURED OUTDOOR OBJECTS SUCH AS PATIO FURNITURE OR HOLIDAY DECORATIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. WATCH FOR DEBRIS ON ROADWAYS AND USE EXTRA CAUTION. && $$ CAZ058-051300- /O.CON.KSGX.WI.Y.0046.111206T0000Z-111206T1200Z/ SAN DIEGO COUNTY MOUNTAINS- 901 PM PST SUN DEC 4 2011 ...WIND ADVISORY REMAINS IN EFFECT FROM 4 PM MONDAY TO 4 AM PST TUESDAY... A WIND ADVISORY REMAINS IN EFFECT FROM 4 PM MONDAY TO 4 AM PST TUESDAY. * TIMING: STRONGER WINDS WILL DEVELOP MONDAY MORNING AND CONTINUE INTO MONDAY NIGHT. SIMILAR WINDS MAY CONTINUE INTO TUESDAY. * WINDS: AREAS OF NORTHEAST TO EAST WINDS 20 TO 30 MPH...WITH GUSTS TO 50 MPH. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. AREAS OF BLOWING DUST AND SAND COULD REDUCE VISIBILITY TO NEAR ZERO. THESE WINDS CAN ALSO BLOW OVER UNSECURED OUTDOOR OBJECTS SUCH AS PATIO FURNITURE OR HOLIDAY DECORATIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS...DOWNED POWER LINES AN DEBRIS ON ROADWAYS. USE EXTRA CAUTION. && $$ JAD
290 WWUS76 KSGX 051050 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 250 AM PST MON DEC 5 2011 ...STRONG AND GUSTY NORTH TO NORTHEAST WINDS THROUGH TUESDAY... ...AREAS OF FROST AND FREEZING TEMPERATURES IN WIND SHELTERED VALLEYS EARLY THIS MORNING... .A TROUGH OF LOW PRESSURE MOVING SOUTHWARD THROUGH THE GREAT BASIN INTO ARIZONA WILL BRING STRONG GUSTY NORTH TO NORTHEAST WINDS TO INLAND AREAS THROUGH TUESDAY. RADIATIONAL COOLING OF A COOL DRY AIR MASS IN WIND PROTECTED VALLEYS WILL RESULT IN AREAS OF FROST AND FREEZING TEMPERATURES EARLY THIS MORNING. CAZ048-051600- /O.EXB.KSGX.WI.Y.0046.111206T0000Z-111207T0000Z/ /O.EXT.KSGX.HW.W.0016.111205T1200Z-111206T0000Z/ /O.CON.KSGX.FR.Y.0009.000000T0000Z-111205T1600Z/ SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE- 250 AM PST MON DEC 5 2011 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM PST THIS MORNING... ...HIGH WIND WARNING NOW IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... ...WIND ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 PM PST TUESDAY... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 PM PST TUESDAY. THE HIGH WIND WARNING IS NOW IN EFFECT UNTIL 4 PM PST THIS AFTERNOON. A FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM PST THIS MORNING. * TIMING FOR FROST: THROUGH A FEW HOURS AFTER SUNRISE. * LOCATION FOR FROST: COLDER...WIND SHELTERED LOCATIONS...MAINLY IN RIVERSIDE COUNTY PORTION OF THE INLAND EMPIRE SOUTHEAST OF THE 91 FREEWAY. * TEMPERATURES: TEMPERATURES WILL FALL INTO THE MID 20S TO LOWER 30S FOR SEVERAL HOURS THROUGH EARLY THIS MORNING. * IMPACTS FOR FROST: FROST SENSITIVE PLANTS MAY BE DAMAGED OR KILLED. * TIMING FOR WINDS: STRONGER WINDS WILL DEVELOP EARLY THIS MORNING AND CONTINUE INTO THIS AFTERNOON. WINDS WILL WEAKEN SOME FOR TONIGHT AND TUESDAY BEFORE DIMINISHING TUESDAY AFTERNOON. * WINDS: AREAS OF NORTHEAST WINDS 25 TO 35 MPH INTO THIS AFTERNOON WITH GUSTS TO 60 MPH BELOW PASSES AND CANYONS. AREAS OF NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH BELOW PASSES AND CANYONS CONTINUING TONIGHT AND TUESDAY...DIMINISHING TUESDAY AFTERNOON. * IMPACTS FOR WINDS: THE WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. 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. SECURE OBJECTS THAT CAN BE PICKED UP BY THE WIND. A FROST ADVISORY MEANS THAT FROST IS POSSIBLE. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. && $$ CAZ055-057-051600- /O.EXB.KSGX.WI.Y.0046.111206T0000Z-111207T0000Z/ /O.EXT.KSGX.HW.W.0016.111205T1200Z-111206T0000Z/ SAN BERNARDINO COUNTY MOUNTAINS-SANTA ANA MOUNTAINS AND FOOTHILLS- 250 AM PST MON DEC 5 2011 ...HIGH WIND WARNING NOW IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... ...WIND ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 PM PST TUESDAY... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 PM PST TUESDAY. THE HIGH WIND WARNING IS NOW IN EFFECT UNTIL 4 PM PST THIS AFTERNOON. * TIMING: STRONGER WINDS WILL DEVELOP EARLY THIS MORNING AND CONTINUE INTO THIS AFTERNOON. WINDS WILL WEAKEN SOME FOR TONIGHT AND TUESDAY BEFORE DIMINISHING TUESDAY AFTERNOON. * WINDS: AREAS OF NORTHEAST WINDS 25 TO 35 MPH INTO THIS AFTERNOON WITH GUSTS TO 60 MPH THROUGH AND BELOW PASSES AND CANYONS. AREAS OF NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH THROUGH AND BELOW PASSES AND CANYONS CONTINUING TONIGHT AND TUESDAY...DIMINISHING TUESDAY AFTERNOON. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. 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. SECURE OBJECTS THAT CAN BE PICKED UP BY THE WIND. && $$ CAZ050-051600- /O.EXT.KSGX.WI.Y.0046.111205T1800Z-111207T0000Z/ /O.CON.KSGX.FR.Y.0009.000000T0000Z-111205T1600Z/ SAN DIEGO COUNTY VALLEYS- 250 AM PST MON DEC 5 2011 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM PST THIS MORNING... ...WIND ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO 4 PM PST TUESDAY... THE WIND ADVISORY IS NOW IN EFFECT FROM 10 AM THIS MORNING TO 4 PM PST TUESDAY. A FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM PST THIS MORNING. * TIMING FOR FROST: THROUGH A FEW HOURS AFTER SUNRISE. * LOCATION FOR FROST: COLDER WIND SHELTERED LOCATIONS...MAINLY LOWER-LYING AREAS. * TEMPERATURES: TEMPERATURES WILL FALL INTO THE MID 20S TO MID 30S FOR SEVERAL HOURS THROUGH EARLY THIS MORNING. * IMPACTS FOR FROST: FROST SENSITIVE PLANTS MAY BE DAMAGED OR KILLED. * TIMING FOR WINDS: NORTHEAST WINDS WILL DEVELOP AND STRENGTHEN TODAY AND CONTINUE INTO TUESDAY...DIMINISHING TUESDAY AFTERNOON. * WINDS: AREAS OF NORTHEAST WINDS 20 TO 30 MPH DEVELOPING DURING THE MORNING WITH GUSTS TO 40 MPH NEAR THE FOOTHILLS... DIMINISHING TUESDAY AFTERNOON. * IMPACTS FOR WINDS: THE WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY MEANS THAT FROST AND OR FREEZING TEMPERATURES ARE POSSIBLE. TAKE MEASURES TO PROTECT SENSITIVE PLANTS. A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. WATCH FOR DEBRIS ON ROADWAYS AND USE EXTRA CAUTION. && $$ CAZ042-051600- /O.EXT.KSGX.WI.Y.0046.111205T1200Z-111206T1800Z/ ORANGE COUNTY COASTAL AREAS- 250 AM PST MON DEC 5 2011 ...WIND ADVISORY NOW IN EFFECT UNTIL 10 AM PST TUESDAY... THE WIND ADVISORY IS NOW IN EFFECT UNTIL 10 AM PST TUESDAY. * TIMING: STRONGER WINDS WILL DEVELOP EARLY THIS MORNING AND CONTINUE INTO THIS AFTERNOON. WINDS WILL WEAKEN SOME FOR TONIGHT AND EARLY TUESDAY BEFORE DIMINISHING LATE TUESDAY MORNING. * WINDS: AREAS OF NORTHEAST WINDS 20 TO 30 MPH DEVELOPING AROUND SUNRISE AND CONTINUING INTO THIS AFTERNOON WITH GUSTS TO 45 MPH NEAR THE FOOTHILLS. AREAS OF NORTHEAST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH NEAR THE FOOTHILLS... DIMINISHING TUESDAY MORNING. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. WATCH FOR DEBRIS ON ROADWAYS AND USE EXTRA CAUTION. && $$ CAZ056-061-051600- /O.EXT.KSGX.WI.Y.0046.111205T1200Z-111207T0000Z/ RIVERSIDE COUNTY MOUNTAINS-COACHELLA VALLEY- 250 AM PST MON DEC 5 2011 ...WIND ADVISORY NOW IN EFFECT UNTIL 4 PM PST TUESDAY... THE WIND ADVISORY IS NOW IN EFFECT UNTIL 4 PM PST TUESDAY. * TIMING: STRONGER WINDS WILL DEVELOP EARLY THIS MORNING AND CONTINUE INTO THIS AFTERNOON. * WINDS: AREAS OF NORTH TO NORTHEAST WINDS 20 TO 30 MPH...WITH GUSTS TO 50 MPH. * LOCATION: STRONGEST WINDS IN THE COACHELLA VALLEY MAINLY IN THE NORTHERN PORTION OF THE COACHELLA VALLEY...BELOW THE MORONGO PASS AND NORTHEAST OF INTERSTATE 10. * VISIBILITY: LOCALLY REDUCED TO ONE QUARTER MILE OR LESS IN BLOWING DUST AND BLOWING SAND IN DESERT AREAS. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. IN THE DESERTS...AREAS OF BLOWING DUST AND SAND COULD LOCALLY REDUCE VISIBILITY TO NEAR ZERO AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ CAZ058-051600- /O.EXT.KSGX.WI.Y.0046.111205T1800Z-111207T0000Z/ SAN DIEGO COUNTY MOUNTAINS- 250 AM PST MON DEC 5 2011 ...WIND ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO 4 PM PST TUESDAY... THE WIND ADVISORY IS NOW IN EFFECT FROM 10 AM THIS MORNING TO 4 PM PST TUESDAY. * TIMING: NORTHEAST WINDS WILL DEVELOP AND STRENGTHEN TODAY AND CONTINUE INTO TUESDAY...DIMINISHING TUESDAY AFTERNOON. * WINDS: AREAS OF NORTHEAST WINDS 20 TO 30 MPH DEVELOPING DURING THE MORNING WITH GUSTS TO 50 MPH...DIMINISHING TUESDAY AFTERNOON. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. && $$ CURRENT WIND GUST REPORTS ON THE WEB: HTTP://WWW.WRH.NOAA.GOV/SGX/GMAP/INDEX.PHP MAX DAILY WIND GUST REPORTS ON THE WEB: HTTP://WWW.WRH.NOAA.GOV/SGX/KML/WIND.PHP?WFO=SGX MARTIN
122 WWUS76 KSGX 051601 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 801 AM PST MON DEC 5 2011 ...STRONG AND GUSTY NORTH TO NORTHEAST WINDS THROUGH TUESDAY... .A TROUGH OF LOW PRESSURE MOVING SOUTHWARD THROUGH ARIZONA WILL BRING STRONG GUSTY NORTH TO NORTHEAST WINDS TO INLAND AREAS THROUGH TUESDAY. CAZ048-060015- /O.EXP.KSGX.FR.Y.0009.000000T0000Z-111205T1600Z/ /O.CON.KSGX.HW.W.0016.000000T0000Z-111206T0000Z/ /O.CON.KSGX.WI.Y.0046.111206T0000Z-111207T0000Z/ SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE- 801 AM PST MON DEC 5 2011 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... ...WIND ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 PM PST TUESDAY... ...FROST ADVISORY WILL EXPIRE AT 8 AM PST THIS MORNING... THE FROST ADVISORY WILL EXPIRE AT 8 AM PST THIS MORNING. A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON. A WIND ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 PM PST TUESDAY. * TIMING: STRONG WINDS WILL CONTINUE INTO THIS AFTERNOON. WINDS WILL WEAKEN SOME FOR TONIGHT AND TUESDAY BEFORE DIMINISHING TUESDAY AFTERNOON. * WINDS: AREAS OF NORTHEAST WINDS 25 TO 35 MPH INTO THIS AFTERNOON WITH GUSTS TO 60 MPH BELOW PASSES AND CANYONS. AREAS OF NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH BELOW PASSES AND CANYONS CONTINUING TONIGHT AND TUESDAY...DIMINISHING TUESDAY AFTERNOON. * IMPACTS FOR WINDS: THE WINDS WILL MAKE DRIVING DIFFICULT... ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. 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. && $$ CAZ050-060015- /O.EXP.KSGX.FR.Y.0009.000000T0000Z-111205T1600Z/ /O.CON.KSGX.WI.Y.0046.111205T1800Z-111207T0000Z/ SAN DIEGO COUNTY VALLEYS- 801 AM PST MON DEC 5 2011 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST TUESDAY... ...FROST ADVISORY WILL EXPIRE AT 8 AM PST THIS MORNING... THE FROST ADVISORY WILL EXPIRE AT 8 AM PST THIS MORNING. A WIND ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST TUESDAY. * TIMING: NORTHEAST WINDS WILL STRENGTHEN TODAY AND CONTINUE INTO TUESDAY...DIMINISHING TUESDAY AFTERNOON. * WINDS: AREAS OF NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS TO 40 MPH NEAR THE FOOTHILLS...DIMINISHING TUESDAY AFTERNOON. * IMPACTS FOR WINDS: THE WINDS WILL MAKE DRIVING DIFFICULT... ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. WATCH FOR DEBRIS ON ROADWAYS AND USE EXTRA CAUTION. && $$ CAZ055-057-060015- /O.CON.KSGX.HW.W.0016.000000T0000Z-111206T0000Z/ /O.CON.KSGX.WI.Y.0046.111206T0000Z-111207T0000Z/ SAN BERNARDINO COUNTY MOUNTAINS-SANTA ANA MOUNTAINS AND FOOTHILLS- 801 AM PST MON DEC 5 2011 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... ...WIND ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 PM PST TUESDAY... A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON. A WIND ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 PM PST TUESDAY. * TIMING: STRONG WINDS WILL CONTINUE INTO THIS AFTERNOON. WINDS WILL WEAKEN SOME FOR TONIGHT AND TUESDAY BEFORE DIMINISHING TUESDAY AFTERNOON. * WINDS: AREAS OF NORTHEAST WINDS 25 TO 35 MPH INTO THIS AFTERNOON WITH GUSTS TO 60 MPH THROUGH AND BELOW PASSES AND CANYONS. AREAS OF NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH THROUGH AND BELOW PASSES AND CANYONS CONTINUING TONIGHT AND TUESDAY...DIMINISHING TUESDAY AFTERNOON. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. SECURE OBJECTS THAT CAN BE PICKED UP BY THE WIND. && $$ CAZ056-061-060000- /O.EXT.KSGX.WI.Y.0046.000000T0000Z-111206T0000Z/ RIVERSIDE COUNTY MOUNTAINS-COACHELLA VALLEY- 801 AM PST MON DEC 5 2011 ...WIND ADVISORY NOW IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... THE WIND ADVISORY IS NOW IN EFFECT UNTIL 4 PM PST THIS AFTERNOON. * TIMING: STRONG WINDS WILL CONTINUE INTO THIS AFTERNOON. * WINDS: AREAS OF NORTH TO NORTHEAST WINDS 20 TO 30 MPH...WITH GUSTS TO 50 MPH. * LOCATION: STRONGEST WINDS IN THE COACHELLA VALLEY MAINLY IN THE NORTHERN PORTION OF THE COACHELLA VALLEY...BELOW THE MORONGO PASS AND NORTHEAST OF INTERSTATE 10. * VISIBILITY: LOCALLY REDUCED TO ONE QUARTER MILE OR LESS IN BLOWING DUST AND BLOWING SAND IN DESERT AREAS. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. IN THE DESERTS...AREAS OF BLOWING DUST AND SAND COULD LOCALLY REDUCE VISIBILITY TO NEAR ZERO AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. && $$ CAZ042-060015- /O.CON.KSGX.WI.Y.0046.000000T0000Z-111206T1800Z/ ORANGE COUNTY COASTAL AREAS- 801 AM PST MON DEC 5 2011 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST TUESDAY... A WIND ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST TUESDAY. * TIMING: STRONG WINDS WILL CONTINUE INTO THIS AFTERNOON. WINDS WILL WEAKEN SOME FOR TONIGHT AND EARLY TUESDAY BEFORE DIMINISHING LATE TUESDAY MORNING. * WINDS: AREAS OF NORTHEAST WINDS 20 TO 30 MPH CONTINUING INTO THIS AFTERNOON WITH GUSTS TO 45 MPH NEAR THE FOOTHILLS. AREAS OF NORTHEAST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH NEAR THE FOOTHILLS... DIMINISHING TUESDAY MORNING. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. WATCH FOR DEBRIS ON ROADWAYS AND USE EXTRA CAUTION. && $$ CAZ058-060015- /O.CON.KSGX.WI.Y.0046.111205T1800Z-111207T0000Z/ SAN DIEGO COUNTY MOUNTAINS- 801 AM PST MON DEC 5 2011 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST TUESDAY... A WIND ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST TUESDAY. * TIMING: NORTHEAST WINDS WILL STRENGTHEN TODAY AND CONTINUE INTO TUESDAY...DIMINISHING TUESDAY AFTERNOON. * WINDS: AREAS OF NORTHEAST WINDS 20 TO 30 MPH DEVELOPING DURING THE MORNING WITH GUSTS TO 50 MPH...DIMINISHING TUESDAY AFTERNOON. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. && $$ MAXWELL
What forecasters said that day
The local office's own words before this frost 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 frost advisory went out at Dec 3, 9:20 PM PST, 4 hours 2 minutes earlier.
Area forecast discussion, Dec 3, 9:20 PM PST, 4 hours 2 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE SAN DIEGO CA
920 PM PST SAT DEC 3 2011
.SYNOPSIS...
NORTHEAST WINDS WILL CONTINUE OVERNIGHT THROUGH AND BELOW THE
FOOTHILLS AND CANYONS...THEN DIE OFF ON SUNDAY. VERY LOW HUMIDITY
WILL ALLOW FOR A VERY CHILLY NIGHT WITH SUBFREEZING TEMPERATURES IN
WIND SHELTERED AREAS...THEN MILD AND SUNNY ON SUNDAY. UPPER-LEVEL
LOW PRESSURE WILL DIVE SOUTH THROUGH THE GREAT BASIN SUNDAY AND
SUNDAY NIGHT BUILDING A STRONG SURFACE HIGH IN ITS WAKE. THIS WILL
BRING ANOTHER ROUND OF GUSTY NORTHEAST WINDS THROUGH THE PASSES AND
CANYONS AND INTO THE VALLEYS THROUGH TUESDAY MORNING. WINDS WILL LET
UP FOR THE REMAINDER OF THE WEEK...AND HIGH PRESSURE ALOFT WILL
BRING DRY AND WARMER DAYS.
&&
.DISCUSSION...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE...
SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO
COUNTIES...
SKIES COMPLETELY CLEARED OVER THE CWA THIS EVENING AND WINDS WERE
MOSTLY BELOW 15 MPH...BUT SOME OF THE WINDIER AREAS WERE STILL
REPORTING GUSTS OF 25 TO 45 MPH. THE 00Z MIRAMAR SOUNDING HAD LESS
THAN 0.20 INCH OF PWAT THANKS TO MODERATE NORTHERLY FLOW TO 30 KT
BELOW 8K FT. JUST INLAND FROM THE COAST...DEWPOINTS WERE IN THE
SINGLE DIGITS. SURFACE PRESSURE GRADIENTS WERE NEUTRAL TO THE EAST
AND 6-7 MBS OFFSHORE FROM THE GREAT BASIN.
MAIN CONCERN OVERNIGHT WOULD BE WHERE THE WIND COMPLETELY DECOUPLES
FROM THE SURFACE. THE CLEAR SKIES AND DRY AIR WILL RADIATE HEAT
RAPIDLY WHICH COULD RESULT IN MORNING TEMPERATURES IN WIND SHELTERED
SPOTS IN THE UPPER 20S AND LOWER 30S. A FROST ADVISORY WAS ISSUED
FOR THE VALLEY AREAS...MAINLY SOUTH OF PERRIS IN RIVERSIDE COUNTY.
FARTHER NORTH EXPECT ENOUGH WIND TO KEEP THE AIR MIXED. A WIND
ADVISORY CONTINUES WITH MODELS SHOWING THE SURFACE GRADIENTS
TIGHTENING AGAIN OVERNIGHT...BUT CRITERIA WILL LIKELY NOT BE MET IN
MANY AREAS OF THE ADVISORY AS UPPER SUPPORT WANES.
THE LATEST WATER VAPOR/IR SATELLITE IMAGERY CLEARLY SHOWS THE NEXT
DISTURBANCE TO AFFECT US CROSSING THE CANADIAN/U.S. BORDER NEAR
CENTRAL MONTANA. THIS ONE WILL AGAIN AMPLIFY DOWN THE BACK SIDE OF
THE BROAD AND POSITIVELY TILTED NORTH AMERICAN LONGWAVE TROUGH...
ENDING UP OVER NE AZ ON MON. ANOTHER BRIEF SHOT AT MARINE AIR MON
MORNING FOR COASTAL AREAS...THEN BACK TO DRY CONTINENTAL AIR FOR
MOST OF THE WEEK AS SURFACE HIGH PRESSURE BUILDS SOUTH IN THE WAKE
OF THE UPPER LOW. WITH GOOD UPPER SUPPORT FROM NORTHERLY WINDS
ALOFT...EXPECT ANOTHER ROUND OF STRONG AND GUSTY SANTA ANA WINDS
OVER SOCAL. STRONGEST IN THE WIND FAVORED AREAS OF THE NORTH...BUT
SURVIVING THE TRIP TO THE COAST AND OFFSHORE WITH MODERATE TO
LOCALLY STRONG GUSTS AT TIMES. OUR LOCAL WIND PROGRAM SHOWS GUSTS
COULD EXCEED 70 MPH BELOW THE CAJON PASS AND THROUGH THE SANTA ANA
MOUNTAIN CANYONS.
THIS LOOKS TO BE THE LAST IN THE SERIES OF DISTURBANCES TO DIG
THROUGH THE TROUGH ALLOWING IT TO FLATTEN AND SHIFT EAST. MODELS ARE
CHOOSING TO AMPLIFY THE BROAD UPPER HIGH OVER THE NORTH PACIFIC
NOW...BRINGING AN INTRUSION OF MILD PACIFIC AIR INTO THE NORTHERN
ROCKIES AND GREAT PLAINS...EFFECTIVELY CUTTING OFF THE ARCTIC FLOW
FOR A FEW DAYS ANYWAY. THE THE BUILDING HEIGHTS/THICKNESS WILL EVEN
EFFECT SOCAL WITH WARMER DAYS WED THROUGH SAT. CONTINUED DRY AS
WELL...WITH ONLY A CHANCE OF SOME MARINE AIR RETURNING ABOUT FRI.
&&
.AVIATION...
040338Z...PREVAILING VFR CONDS AND MOSTLY SKC EXPECTED THROUGH
SUNDAY. MAIN AVIATION CONCERN CURRENTLY IS THE GUSTY NE WINDS. GUSTY
NE SURFACE WINDS 20-25KT WILL CONTINUE THROUGH 1200 UTC FOR CERTAIN
LOCATIONS S/SW OF MTNS...SUCH AS KONT. AFTER 1200 UTC...SURFACE
WINDS WILL TREND DOWNWARDS...AND BY 1800 UTC WINDS WILL BE RATHER
LIGHT THROUGH 05/0600 UTC. HOWEVER...N/NE WINDS IN THE FL010-FL060
LAYER WILL REMAIN STRONG AT 20-35KT G 45KT THROUGH 1500 UTC. THIS
WILL RESULT IN THE CONTINUED THREAT OF UDDFS/LLWS OVER AND S/SW OF
MTNS. ALSO...SURFACE GUSTS IN MTN PASSES AND CANYONS MAY REACH 35 KT
AT TIMES THROUGHOUT THE NIGHT. KSAN AND KCRQ WILL LIKELY NOT
EXPERIENCE THE GUSTY N/NE WINDS AT THE SURFACE...BUT SOME LLWS IS
NOT OUT OF THE QUESTION. MOD-STG NE WINDS WILL RETURN AFTER 05/0600
UTC.
&&
.FIRE WEATHER...
VERY DRY CONDITIONS HAVE DEVELOPED OVER SOUTHERN CALIFORNIA. MORE
STRONG AND GUSTY WINDS WILL BE TRIGGERED BY YET ANOTHER LOW PRESSURE
AREA DIGGING SOUTH THROUGH THE GREAT BASIN. STRONG SURFACE HIGH
PRESSURE BUILDING IN BEHIND THE LOW WILL TEAM UP WITH NORTHERLY FLOW
ALOFT TO BRING THE WINDS AGAIN LATE SUNDAY NIGHT THROUGH TUESDAY
MORNING. THE STRONGEST WINDS WILL AFFECT NORTHERN PORTIONS OF THE
FORECAST AREA. THIS EVENT SHOULD BE STRONGER AND MORE WIDESPREAD
THAN THE CURRENT EVENT WITH SOME WIND GUSTS OVER 60 MPH EXPECTED.
GIVEN THE DRY CONDITIONS IN PLACE AND EXPECTED WINDS...A FIRE
WEATHER WATCH HAS BEEN ISSUED FOR THE INLAND EMPIRE...THE SANTA ANA
MOUNTAINS AND FOOTHILLS...AND THE ORANGE COUNTY COASTAL AREAS FOR
MONDAY AND MONDAY NIGHT. GIVEN THE LATEST GUIDANCE...FIRE WEATHER
CRITERIA MAY BE MET FOR A LONGER PERIOD IN SOME AREAS.
&&
.SGX WATCHES/WARNINGS/ADVISORIES...
CA...FIRE WEATHER WATCH FROM LATE SUNDAY NIGHT THROUGH LATE MONDAY
NIGHT FOR THE ORANGE COUNTY COASTAL AREAS...SAN BERNARDINO
AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE...SANTA ANA
MOUNTAINS-INCLUDING THE TRABUCO RANGER DISTRICT OF THE
CLEVELAND NATIONAL FOREST.
WIND ADVISORY UNTIL 8 AM PST SUNDAY FOR THE ORANGE COUNTY
COASTAL AREAS...SAN BERNARDINO COUNTY MOUNTAINS...SAN
BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE...
SANTA ANA MOUNTAINS AND FOOTHILLS.
FROST ADVISORY UNTIL 8 AM SUNDAY FOR PORTIONS OF THE SAN
BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE...
AND THE SAN DIEGO COUNTY VALLEYS.
PZ...NONE.
&&
PUBLIC/FIRE WEATHER...JAD
AVIATION/MARINE...HARRISONHazardous weather outlook, Dec 3, 7:17 PM PST, 6 hours 5 minutes before
HAZARDOUS WEATHER OUTLOOK...UPDATED NATIONAL WEATHER SERVICE SAN DIEGO CA 717 PM PST SAT DEC 3 2011 CAZ042-043-048-050-055>058-060>062-PZZ750-775-041400- ORANGE COUNTY COASTAL AREAS-SAN DIEGO COUNTY COASTAL AREAS- SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE- SAN DIEGO COUNTY VALLEYS-SAN BERNARDINO COUNTY MOUNTAINS- RIVERSIDE COUNTY MOUNTAINS-SANTA ANA MOUNTAINS AND FOOTHILLS- SAN DIEGO COUNTY MOUNTAINS-APPLE AND LUCERNE VALLEYS- 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- 717 PM PST SAT DEC 3 2011 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EXTREME SOUTHWESTERN CALIFORNIA. .DAY ONE...TODAY AND TONIGHT AREAS OF FROST EXPECTED OVERNIGHT IN WIND PROTECTED VALLEYS. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY PERIODS OF GUSTY NORTHEAST WINDS THROUGH AND BELOW PASSES AND CANYONS THROUGH EARLY SUNDAY. STRONG NORTHEAST WINDS ARE EXPECTED TO REDEVELOP THROUGH AND BELOW PASSES AND CANYONS LATE SUNDAY NIGHT AND CONTINUE THROUGH TUESDAY MORNING. THE COMBINATION OF WIND AND VERY LOW HUMIDITY MAY REACH CRITICAL LEVELS FOR RAPID FIRE GROWTH MONDAY AND TUESDAY. WEATHER WATCHES FOR HIGH WIND AND/OR FIRE WEATHER MAY BE NEEDED. .SPOTTER INFORMATION STATEMENT... SKYWARN WEATHER ACTIVATION IS NOT REQUESTED FOR THIS AREA...HOWEVER WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER CONDITIONS. JAD
The office that day
Everything else NWS San Diego, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 3, 4:55 PM PST | Frost Advisory | SGX | Riverside, San Bernardino, San Diego | 15 hr |
| Dec 4, 1:22 AM PST | High Wind Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 12 hr |
| Dec 4, 1:35 PM PST | High Wind Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 24 hr |
| Dec 4, 1:35 PM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 48 hr |
| Dec 4, 1:40 PM PST | Red Flag Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 50 hr |
Nearby
Frost Advisories in California, 2011Every frost advisory in 2011
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.