Alert archive / California / Wind Advisories in 2017
Wind Advisory 9, NWS Eureka, CA
NWS Eureka, CA issued this wind advisory at Feb 1, 2017, 2:58 PM PST for Del Norte County, Humboldt County, California. It took effect at Feb 1, 2017, 10:00 PM PST. It was in force for 12 hr.
The area
The counties it named.
The facts
- Issued
- Feb 1, 2017, 2:58 PM PST (22:58 UTC)
- In effect from
- Feb 1, 2017, 10:00 PM PST
- Expired
- Feb 2, 2017, 10:00 AM PST
- In force
- 12 hr
- Issued by
- NWS Eureka, CA
Counties Del Norte County, CA, Humboldt County, CA
The radar
The Eureka (Bunker Hill) radar (KBHX), 86 km from the middle of the area, began a volume at 23:00 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
Medford/Jackson, OR (KMFR), launched 12:00Z, 11.0 hours before the alert went out and 158 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
- 1382 m above ground
- 0-6 km bulk shear
- 20 kt
- 0-1 km storm-relative helicity
- 29 m²/s²
- 0-3 km storm-relative helicity
- 137 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
292 WWUS76 KEKA 012258 NPWEKA URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE EUREKA CA 258 PM PST WED FEB 1 2017 ...WINDY OVER THE EXPOSED HIGHER TERRAIN TONIGHT... CAZ102-104>106-020800- /O.NEW.KEKA.WI.Y.0009.170202T0600Z-170202T1200Z/ DEL NORTE INTERIOR-SOUTHWESTERN HUMBOLDT- NORTHERN HUMBOLDT INTERIOR-SOUTHERN HUMBOLDT INTERIOR- 258 PM PST WED FEB 1 2017 ...WIND ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 4 AM PST THURSDAY... THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 10 PM THIS EVENING TO 4 AM PST THURSDAY. * WINDS...SOUTHEAST GUSTS AROUND 50 MPH LATE TONIGHT ABOVE 2000 FEET. * HIGHWAY IMPACTED...299 NEAR BERRY SUMMIT. * LOCATIONS INCLUDE...EXPOSED RURAL AREAS ABOVE 2000 FEET. * FOR A DETAILED VIEW OF THE HAZARD AREA...VISIT HTTP://WWW.WRH.NOAA.GOV/MAP 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. && $$
4 follow-up statements
995 WWUS76 KEKA 020551 NPWEKA URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE EUREKA CA 951 PM PST WED FEB 1 2017 ...WINDY OVER THE EXPOSED HIGHER TERRAIN TONIGHT... CAZ102-104>106-021200- /O.CON.KEKA.WI.Y.0009.170202T0600Z-170202T1200Z/ DEL NORTE INTERIOR-SOUTHWESTERN HUMBOLDT- NORTHERN HUMBOLDT INTERIOR-SOUTHERN HUMBOLDT INTERIOR- 951 PM PST WED FEB 1 2017 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST THURSDAY... * WINDS...SOUTHEAST GUSTS AROUND 50 MPH LATE TONIGHT ABOVE 2000 FEET. * HIGHWAY IMPACTED...299 NEAR BERRY SUMMIT. * LOCATIONS INCLUDE...EXPOSED RURAL AREAS ABOVE 2000 FEET. * FOR A DETAILED VIEW OF THE HAZARD AREA...VISIT HTTP://WWW.WRH.NOAA.GOV/MAP PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$
637 WWUS76 KEKA 021127 NPWEKA URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE EUREKA CA 327 AM PST THU FEB 2 2017 ...WINDS WILL REMAIN STRONG OVER HIGH TERRAIN AND IN THE EEL RIVER DELTA THROUGH THE MORNING. WINDS ARE EXPECTED TO RELAX SLIGHTLY DURING THE DAY...BUT WILL REMAIN BREEZY THROUGH FRIDAY AND MAY INCREASE AGAIN THIS EVENING AND OVERNIGHT... CAZ102-021230- /O.CAN.KEKA.WI.Y.0009.000000T0000Z-170202T1200Z/ DEL NORTE INTERIOR- 327 AM PST THU FEB 2 2017 ...WIND ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN EUREKA HAS CANCELLED THE WIND ADVISORY FOR DEL NORTE COUNTY. WIND SPEEDS HAVE GENERALLY REMAINED LIGHTER IN DEL NORTE COUNTY THAN IN AREAS FARTHER TO THE SOUTH, ALLOWING FOR THE CANCELLATION OF THE WIND ADVISORY. $$ CAZ104>106-021500- /O.EXT.KEKA.WI.Y.0009.000000T0000Z-170202T1500Z/ SOUTHWESTERN HUMBOLDT-NORTHERN HUMBOLDT INTERIOR- SOUTHERN HUMBOLDT INTERIOR- 327 AM PST THU FEB 2 2017 ...WIND ADVISORY NOW IN EFFECT UNTIL 7 AM PST THIS MORNING... * WINDS...SOUTHEAST GUSTS AROUND 50 MPH LATE TONIGHT ABOVE 2000 FEET. * HIGHWAY IMPACTED...299 NEAR BERRY SUMMIT...BALD HILLS ROAD. * LOCATIONS INCLUDE...EXPOSED RURAL AREAS ABOVE 2000 FEET...KNEELAND. * FOR A DETAILED VIEW OF THE HAZARD AREA...VISIT HTTP://WWW.WRH.NOAA.GOV/MAP PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$
121 WWUS76 KEKA 021448 NPWEKA URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE EUREKA CA 648 AM PST THU FEB 2 2017 ...WINDS WILL REMAIN STRONG OVER HIGH TERRAIN AND IN THE EEL RIVER DELTA THROUGH THE MORNING. WINDS ARE EXPECTED TO RELAX SLIGHTLY DURING THE DAY...BUT WILL REMAIN BREEZY THROUGH FRIDAY AND MAY INCREASE AGAIN THIS EVENING AND OVERNIGHT... CAZ104>106-021800- /O.EXT.KEKA.WI.Y.0009.000000T0000Z-170202T1800Z/ SOUTHWESTERN HUMBOLDT-NORTHERN HUMBOLDT INTERIOR- SOUTHERN HUMBOLDT INTERIOR- 648 AM PST THU FEB 2 2017 ...WIND ADVISORY NOW IN EFFECT UNTIL 10 AM PST THIS MORNING... * WINDS...SOUTHEAST GUSTS AROUND 50 MPH LATE TONIGHT ABOVE 2000 FEET. * HIGHWAY IMPACTED...299 NEAR BERRY SUMMIT...BALD HILLS ROAD. * LOCATIONS INCLUDE...EXPOSED RURAL AREAS ABOVE 2000 FEET... KNEELAND. * FOR A DETAILED VIEW OF THE HAZARD AREA...VISIT HTTP://WWW.WRH.NOAA.GOV/MAP 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. && $$
520 WWUS76 KEKA 021743 NPWEKA URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE EUREKA CA 943 AM PST THU FEB 2 2017 CAZ104>106-021845- /O.EXP.KEKA.WI.Y.0009.000000T0000Z-170202T1800Z/ SOUTHWESTERN HUMBOLDT-NORTHERN HUMBOLDT INTERIOR- SOUTHERN HUMBOLDT INTERIOR- 943 AM PST THU FEB 2 2017 ...WIND ADVISORY WILL EXPIRE AT 10 AM PST THIS MORNING... WINDS MAY GUST UP TO 40 MPH FOR A FEW HOURS THIS MORNING FOR ELEVATIONS ABOVE 2000 FEET. ANOTHER FRONTAL SYSTEM WILL BRING ELEVATED WINDS LATE THIS AFTERNOON AND THROUGH THE EVENING. $$
The office that day
Everything else NWS Eureka, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 1, 12:03 PM PST | Winter Weather Advisory | EKA | 21 hr |
Nearby
Wind Advisories in California, 2017Every wind advisory in 2017
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.