Alert archive / California / Wind Advisories in 2011
Wind Advisory 24, NWS San Diego, CA
NWS San Diego, CA issued this wind advisory at Apr 30, 2011, 1:50 PM PDT for 4 counties in California. It took effect at Apr 30, 2011, 2:00 PM PDT. It was in force for 24 hr.
The area
The counties it named.
The facts
- Issued
- Apr 30, 2011, 1:50 PM PDT (20:50 UTC)
- In effect from
- Apr 30, 2011, 2:00 PM PDT
- Expired
- May 1, 2011, 2:00 PM PDT
- In force
- 24 hr
- Issued by
- NWS San Diego, CA
Counties Orange County, CA, Riverside County, CA, San Bernardino County, CA, San Diego County, CA
The radar
The Santa Ana Mts radar (KSOX), 88 km from the middle of the area, began a volume at 20:56 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, 8.8 hours before the alert went out and 124 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
- 947 m above ground
- 0-6 km bulk shear
- 56 kt
- 0-1 km storm-relative helicity
- -18 m²/s²
- 0-3 km storm-relative helicity
- 51 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
281 WWUS76 KSGX 302050 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 150 PM PDT SAT APR 30 2011 ...GUSTY OFFSHORE WINDS AT TIMES THROUGH SUNDAY AFTERNOON... .SURFACE HIGH PRESSURE OVER THE GREAT BASIN AND NORTH WINDS ALOFT OVER SOUTHERN CALIFORNIA WILL BRING GUSTY OFFSHORE WINDS THROUGH AND BELOW PASSES AND CANYONS THIS AFTERNOON THROUGH SUNDAY AFTERNOON. WINDS WILL BRIEFLY DIE DOWN LATE THIS AFTERNOON AND INCREASE AGAIN LATE THIS EVENING. NORTHEAST TO EAST WINDS WILL STRENGTHEN LATE SUNDAY INTO MONDAY IN PORTIONS OF SAN DIEGO AND RIVERSIDE COUNTIES. CAZ042-048-057-010500- /O.EXP.KSGX.HW.W.0009.000000T0000Z-110430T2100Z/ /O.NEW.KSGX.WI.Y.0024.110430T2100Z-110501T2100Z/ ORANGE COUNTY COASTAL AREAS- SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE- SANTA ANA MOUNTAINS AND FOOTHILLS- 150 PM PDT SAT APR 30 2011 ...WIND ADVISORY IN EFFECT UNTIL 2 PM PDT SUNDAY... ...HIGH WIND WARNING WILL EXPIRE AT 2 PM PDT THIS AFTERNOON... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT UNTIL 2 PM PDT SUNDAY. THE HIGH WIND WARNING WILL EXPIRE AT 2 PM PDT THIS AFTERNOON. * TIMING: WINDS DECREASING THROUGH THE AFTERNOON...THEN INCREASING LATE THIS EVENING. WINDS WILL PEAK BETWEEN SUNRISE AND MID MORNING...THEN DIMINISH BY MID AFTERNOON. * WINDS: AREAS OF NORTHEAST WINDS INCREASING TO 20 TO 30 MPH WITH GUSTS TO 45 MPH BELOW PASSES AND CANYONS. WINDS GRADUALLY DIMINISHING DURING THE AFTERNOON. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. THIS WILL BE PARTICULARLY HAZARDOUS FOR HIGH PROFILES VEHICLES BELOW CAJON PASS ON PORTIONS OF THE 10...60...15...AND 215 FREEWAYS. * OUTLOOK: STRONGER GUSTY OFFSHORE WINDS ARE EXPECTED AGAIN LATE SUNDAY NIGHT INTO MONDAY. 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. && $$ CAZ055-010500- /O.NEW.KSGX.WI.Y.0024.110430T2100Z-110501T2100Z/ SAN BERNARDINO COUNTY MOUNTAINS- 150 PM PDT SAT APR 30 2011 ...WIND ADVISORY IN EFFECT UNTIL 2 PM PDT SUNDAY... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT UNTIL 2 PM PDT SUNDAY. * TIMING: THIS AFTERNOON THROUGH SUNDAY AFTERNOON. WINDS WILL BRIEFLY WEAKEN LATE THIS AFTERNOON THROUGH LATE EVENING...THEN INCREASE OVERNIGHT. WINDS WILL PEAK EARLY SUNDAY MORNING...WEAKENING IN THE AFTERNOON. * WINDS: 20 TO 30 MPH WITH GUSTS 45 TO 50 MPH. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ SS
3 follow-up statements
363 WWUS76 KSGX 010407 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 907 PM PDT SAT APR 30 2011 ...GUSTY NORTHEASTERLY WINDS AT TIMES THROUGH SUNDAY AFTERNOON IN ORANGE COUNTY...THE INLAND EMPIRE AND SAN BERNARDINO MOUNTAINS... ...POSSIBLE STRONG EASTERLY WINDS IN THE SAN DIEGO COUNTY VALLEYS AND MOUNTAINS MONDAY... .SURFACE HIGH PRESSURE OVER THE GREAT BASIN AND NORTH WINDS ALOFT OVER SOUTHERN CALIFORNIA WILL BRING GUSTY OFFSHORE WINDS THROUGH AND BELOW PASSES AND CANYONS MAINLY LATE TONIGHT THROUGH SUNDAY AFTERNOON. NORTHEAST WINDS WILL GUST OVER 40 MPH AT TIMES THROUGH AND BELOW THE CAJON PASS...BANNING PASS AND THE SANTA ANA MOUNTAINS. WINDS WILL GRADUALLY DIMINISH SUNDAY AFTERNOON. THE FLOW WILL BECOME MORE EASTERLY MONDAY...AND STRONG GUSTY WINDS WILL DEVELOP OVER MAINLY SAN DIEGO COUNTY. LOCAL GUSTS COULD REACH 60 MPH THROUGH AND BELOW PASSES AND CANYONS...ESPECIALLY IN SOUTHERN SAN DIEGO COUNTY. CAZ042-048-055-057-011300- /O.CON.KSGX.WI.Y.0024.000000T0000Z-110501T2100Z/ ORANGE COUNTY COASTAL AREAS- SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE- SAN BERNARDINO COUNTY MOUNTAINS-SANTA ANA MOUNTAINS AND FOOTHILLS- 907 PM PDT SAT APR 30 2011 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 2 PM PDT SUNDAY... A WIND ADVISORY REMAINS IN EFFECT UNTIL 2 PM PDT SUNDAY. * TIMING: WINDS INCREASING AGAIN AFTER MIDNIGHT. WINDS WILL PEAK AROUND MID MORNING SUNDAY...THEN DIMINISH BY MID AFTERNOON. * WINDS: 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. THIS WILL BE PARTICULARLY HAZARDOUS FOR HIGH PROFILES VEHICLES BELOW CAJON PASS ON PORTIONS OF THE 10...15...60...AND 215 FREEWAYS. * OUTLOOK: LOCAL GUSTY EASTERLY WINDS ARE EXPECTED LATE SUNDAY NIGHT INTO MONDAY...THOUGH MOST GUSTS SHOULD BE LESS THAN 40 MPH. 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. && $$ CAZ050-058-011300- /O.NEW.KSGX.HW.A.0006.110502T1500Z-110503T0100Z/ SAN DIEGO COUNTY VALLEYS-SAN DIEGO COUNTY MOUNTAINS- 907 PM PDT SAT APR 30 2011 ...HIGH WIND WATCH IN EFFECT FROM MONDAY MORNING THROUGH MONDAY AFTERNOON... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A HIGH WIND WATCH...WHICH IS IN EFFECT FROM MONDAY MORNING THROUGH MONDAY AFTERNOON. * TIMING: WINDS WILL INCREASE MONDAY AFTER SUNRISE AND CONTINUE THROUGH MONDAY AFTERNOON. * WINDS: AREAS OF EAST WINDS 25 TO 35 MPH WITH GUSTS BETWEEN 50 AND 60 MPH WILL BE POSSIBLE. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR DOWNED POWER LINES...BROKEN TREE LIMBS OR EVEN DOWNED TREES. THIS WILL BE PARTICULARLY HAZARDOUS FOR HIGH PROFILE VEHICLES ON THE 8 FREEWAY FROM ALPINE EAST TO THE IMPERIAL COUNTY LINE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ MAXWELL
936 WWUS76 KSGX 011037 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 337 AM PDT SUN MAY 1 2011 ...GUSTY OFFSHORE WINDS AT TIMES THROUGH MONDAY... .SURFACE HIGH PRESSURE OVER THE GREAT BASIN WILL BRING GUSTY OFFSHORE WINDS AT TIMES THROUGH AND BELOW PASSES AND CANYONS THROUGH MONDAY. STRONGEST WINDS FOR SAN DIEGO COUNTY ARE EXPECTED MONDAY. CAZ055-011145- /O.CAN.KSGX.WI.Y.0024.000000T0000Z-110501T2100Z/ SAN BERNARDINO COUNTY MOUNTAINS- 337 AM PDT SUN MAY 1 2011 ...WIND ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS CANCELLED THE WIND ADVISORY. AREAS OF NORTHEAST WINDS THROUGH EARLY AFTERNOON THROUGH PASSES AND CANYONS OF 15 TO 25 MPH WITH GUSTS TO 40 MPH. $$ CAZ042-048-057-012100- /O.CON.KSGX.WI.Y.0024.000000T0000Z-110501T2100Z/ ORANGE COUNTY COASTAL AREAS- SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE- SANTA ANA MOUNTAINS AND FOOTHILLS- 337 AM PDT SUN MAY 1 2011 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 2 PM PDT THIS AFTERNOON... A WIND ADVISORY REMAINS IN EFFECT UNTIL 2 PM PDT THIS AFTERNOON. * TIMING: WINDS INCREASING AROUND SUNRISE...PEAKING AROUND MID MORNING...THEN DIMINISHING BY MID AFTERNOON. * WINDS: AREAS OF NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH BELOW PASSES AND CANYONS. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. MOTORISTS IN HIGH PROFILE VEHICLES BELOW THE CAJON PASS ON PORTIONS OF THE 10...15...60...AND 215 FREEWAYS SHOULD USE EXTRA CAUTION. * OUTLOOK: LOCAL GUSTY EAST TO NORTHEAST WINDS ARE EXPECTED LATE TONIGHT INTO MONDAY WITH OCCASIONAL GUSTS TO 45 MPH BELOW PASSES AND CANYONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. && $$ CAZ050-058-012100- /O.CON.KSGX.HW.A.0006.110502T1500Z-110503T0100Z/ SAN DIEGO COUNTY VALLEYS-SAN DIEGO COUNTY MOUNTAINS- 337 AM PDT SUN MAY 1 2011 ...HIGH WIND WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH MONDAY AFTERNOON... A HIGH WIND WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH MONDAY AFTERNOON. * LOCATION: MOUNTAINS AND INLAND VALLEYS WITH STRONGEST WINDS OVER SOUTHERN AREAS. * TIMING: WINDS WILL INCREASE MONDAY AFTER SUNRISE AND CONTINUE THROUGH MONDAY AFTERNOON. * WINDS: AREAS OF EAST WINDS 25 TO 35 MPH WITH GUSTS TO 60 MPH. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR DOWNED POWER LINES...BROKEN TREE LIMBS OR EVEN DOWNED TREES. THIS WILL BE PARTICULARLY HAZARDOUS FOR HIGH PROFILE VEHICLES ON THE 8 FREEWAY FROM ALPINE EASTWARD THROUGH THE MOUNTAINS. 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. && $$ 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
558 WWUS76 KSGX 012047 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 147 PM PDT SUN MAY 1 2011 ...GUSTY OFFSHORE WINDS AT TIMES THROUGH MONDAY... .SURFACE HIGH PRESSURE OVER THE GREAT BASIN WILL BRING GUSTY OFFSHORE WINDS AT TIMES THROUGH AND BELOW PASSES AND CANYONS THROUGH MONDAY. WINDS WILL INCREASE EARLY MONDAY MORNING WITH THE STRONGEST WINDS IN THE SAN DIEGO COUNTY MOUNTAINS AND INLAND VALLEYS. GUSTY WINDS ARE ALSO EXPECTED IN THE RIVERSIDE COUNTY MOUNTAINS AND FAR INLAND PORTIONS OF THE INLAND EMPIRE...ESPECIALLY NEAR THE BANNING PASS. CAZ048-020500- /O.EXP.KSGX.WI.Y.0024.000000T0000Z-110501T2100Z/ /O.NEW.KSGX.WI.Y.0025.110502T1500Z-110503T0100Z/ SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE- 147 PM PDT SUN MAY 1 2011 ...WIND ADVISORY IN EFFECT FROM 8 AM TO 6 PM PDT MONDAY... ...WIND ADVISORY WILL EXPIRE AT 2 PM PDT THIS AFTERNOON... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 8 AM TO 6 PM PDT MONDAY. GUSTY NORTHEAST WINDS WILL DIMINISH THIS AFTERNOON AND THE WIND ADVISORY WILL EXPIRE AT 2 PM PDT. * TIMING: WINDS INCREASING AROUND SUNRISE...PEAKING AROUND MID MORNING...THEN DIMINISHING BY MID AFTERNOON. * WINDS: AREAS OF EAST WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH BELOW PASSES AND CANYONS...MAINLY IN THE EASTERN PORTION OF THE INLAND EMPIRE...ESPECIALLY NEAR THE BANNING PASS. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. USE EXTRA CAUTION. 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. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. && $$ CAZ042-057-012200- /O.EXP.KSGX.WI.Y.0024.000000T0000Z-110501T2100Z/ ORANGE COUNTY COASTAL AREAS-SANTA ANA MOUNTAINS AND FOOTHILLS- 147 PM PDT SUN MAY 1 2011 ...WIND ADVISORY WILL EXPIRE AT 2 PM PDT THIS AFTERNOON... THE WIND ADVISORY WILL EXPIRE AT 2 PM PDT THIS AFTERNOON. GUSTY NORTHEAST WINDS WILL CONTINUE TO DIMINISH THROUGH THE AFTERNOON. $$ CAZ050-058-020500- /O.UPG.KSGX.HW.A.0006.110502T1500Z-110503T0100Z/ /O.NEW.KSGX.HW.W.0010.110502T1500Z-110503T0100Z/ SAN DIEGO COUNTY VALLEYS-SAN DIEGO COUNTY MOUNTAINS- 147 PM PDT SUN MAY 1 2011 ...HIGH WIND WARNING IN EFFECT FROM 8 AM TO 6 PM PDT MONDAY... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A HIGH WIND WARNING...WHICH IS IN EFFECT FROM 8 AM TO 6 PM PDT MONDAY. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. * LOCATION: MOUNTAINS AND INLAND VALLEYS WITH STRONGEST WINDS OVER SOUTHERN AREAS. * TIMING: WINDS WILL INCREASE MONDAY AFTER SUNRISE AND CONTINUE THROUGH MONDAY AFTERNOON. * WINDS: AREAS OF EAST WINDS 25 TO 35 MPH WITH GUSTS TO 60 MPH. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR DOWNED POWER LINES...BROKEN TREE LIMBS OR EVEN DOWNED TREES. THIS WILL BE PARTICULARLY HAZARDOUS FOR HIGH PROFILE VEHICLES ON THE 8 FREEWAY FROM ALPINE EASTWARD THROUGH THE MOUNTAINS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. && $$ CAZ056-020500- /O.NEW.KSGX.WI.Y.0025.110502T1500Z-110503T0100Z/ RIVERSIDE COUNTY MOUNTAINS- 147 PM PDT SUN MAY 1 2011 ...WIND ADVISORY IN EFFECT FROM 8 AM TO 6 PM PDT MONDAY... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 8 AM TO 6 PM PDT MONDAY. * TIMING: WINDS WILL INCREASE MONDAY MORNING AROUND SUNRISE AND CONTINUE THROUGH MONDAY AFTERNOON. * WINDS: 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. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. USE EXTRA CAUTION. 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. && $$ SS
The office that day
Everything else NWS San Diego, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 30, 3:11 AM PDT | High Wind Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 11 hr |
Nearby
Wind Advisories in California, 2011Every wind 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.