Alert archive / California / Wind Advisories in 2017
Wind Advisory 32, NWS Eureka, CA
NWS Eureka, CA issued this wind advisory at Nov 7, 2017, 3:20 AM PST for Del Norte County, Humboldt County, California. It took effect at Nov 8, 2017, 4:00 AM PST. It was in force for 23 hr.
The area
The counties it named.
The facts
- Issued
- Nov 7, 2017, 3:20 AM PST (11:20 UTC)
- In effect from
- Nov 8, 2017, 4:00 AM PST
- Expired
- Nov 9, 2017, 3:15 AM PST
- In force
- 23 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 11:22 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 00:00Z, 11.3 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
- 1266 m above ground
- 0-6 km bulk shear
- 39 kt
- 0-1 km storm-relative helicity
- -25 m²/s²
- 0-3 km storm-relative helicity
- 54 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
571 WWUS76 KEKA 071120 NPWEKA URGENT - WEATHER MESSAGE National Weather Service Eureka CA 320 AM PST Tue Nov 7 2017 CAZ101-103-080030- /O.NEW.KEKA.WI.Y.0032.171108T1800Z-171109T0500Z/ /O.CON.KEKA.FR.Y.0029.000000T0000Z-171107T1600Z/ Coastal Del Norte-Northern Humboldt Coast- 320 AM PST Tue Nov 7 2017 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM PST THIS MORNING... ...WIND ADVISORY IN EFFECT FROM 10 AM TO 9 PM PST WEDNESDAY... The National Weather Service in Eureka has issued a Wind Advisory...which is in effect from 10 AM to 9 PM PST Wednesday. * Frosty conditions possible this morning with temperatures 33 to 36 degrees. * LOCATIONS INCLUDE...Crescent City...Arcata...Eureka... ... Fortuna. * WINDS...20 to 30 mph above 1000 feet and around coastal headlands. Gusts near 45 mph possible. * HIGHWAY(S) IMPACTED...Hwy 101. * 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. && $$ CAZ102-104>106-080030- /O.NEW.KEKA.WI.Y.0032.171108T1200Z-171109T1200Z/ /O.CON.KEKA.FR.Y.0029.000000T0000Z-171107T1600Z/ Del Norte Interior-Southwestern Humboldt- Northern Humboldt Interior-Southern Humboldt Interior- 320 AM PST Tue Nov 7 2017 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM PST THIS MORNING... ...WIND ADVISORY IN EFFECT FROM 4 AM WEDNESDAY TO 4 AM PST THURSDAY ABOVE 1000 FEET... The National Weather Service in Eureka has issued a Wind Advisory...which is in effect from 4 AM Wednesday to 4 AM PST Thursday. * LOCATIONS INCLUDE...Gasquet...Petrolia...Honeydew... ... Ettersberg...Orleans...Willow Creek...Garberville... Bridgeville. * Temperatures will drop to around 33 to 36 in the valleys. Local areas may see freezing temperatures. * WINDS For Wednesday...20 to 30 mph with gusts to 40 and 50 mph. * HIGHWAY(S) IMPACTED...Hwy 199...Hwy 101...Hwy 299...HWY 36. * FOR A DETAILED VIEW OF THE HAZARD AREA...visit http://www.wrh.noaa.gov/map PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ CAZ109-112-113-071600- /O.CON.KEKA.FR.Y.0029.000000T0000Z-171107T1600Z/ Mendocino Coast-Southwestern Mendocino Interior- Southeastern Mendocino Interior- 320 AM PST Tue Nov 7 2017 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM PST THIS MORNING... * LOCATIONS INCLUDE...Fort Bragg...Point Arena...Ukiah... Hopland...Boonville...Comptche. * Temperatures will drop to around 33 to 36 in the valleys. Local areas may see freezing temperatures. * FOR A DETAILED VIEW OF THE HAZARD AREA...visit http://www.wrh.noaa.gov/map $$
8 follow-up statements
477 WWUS76 KEKA 071548 NPWEKA URGENT - WEATHER MESSAGE National Weather Service Eureka CA 748 AM PST Tue Nov 7 2017 CAZ101-103-080500- /O.EXP.KEKA.FR.Y.0029.000000T0000Z-171107T1600Z/ /O.CON.KEKA.WI.Y.0032.171108T1800Z-171109T0500Z/ Coastal Del Norte-Northern Humboldt Coast- 748 AM PST Tue Nov 7 2017 ...WIND ADVISORY REMAINS IN EFFECT FROM 10 AM TO 9 PM PST WEDNESDAY... ...FROST ADVISORY WILL EXPIRE AT 8 AM PST THIS MORNING... * WINDS...20 to 30 mph above 1000 feet and around coastal headlands. Gusts near 45 mph possible. * LOCATIONS INCLUDE...Crescent City...Arcata...Eureka... ... Fortuna. * HIGHWAY(S) IMPACTED...Hwy 101. * FOR A DETAILED VIEW OF THE HAZARD AREA...visit http://www.wrh.noaa.gov/map PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 35 mph or greater are expected. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. && $$ CAZ102-104>106-080500- /O.EXP.KEKA.FR.Y.0029.000000T0000Z-171107T1600Z/ /O.CON.KEKA.WI.Y.0032.171108T1200Z-171109T1200Z/ Del Norte Interior-Southwestern Humboldt- Northern Humboldt Interior-Southern Humboldt Interior- 748 AM PST Tue Nov 7 2017 ...WIND ADVISORY REMAINS IN EFFECT FROM 4 AM WEDNESDAY TO 4 AM PST THURSDAY ABOVE 1000 FEET... ...FROST ADVISORY WILL EXPIRE AT 8 AM PST THIS MORNING... * WINDS...20 to 30 mph with gusts to 40 and 50 mph. * LOCATIONS INCLUDE...Gasquet...Petrolia...Honeydew... ... Ettersberg...Orleans...Willow Creek...Garberville... Bridgeville. * HIGHWAY(S) IMPACTED...Hwy 199...Hwy 101...Hwy 299...HWY 36. * 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 or greater are expected. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. && $$ CAZ109-112-113-071700- /O.EXP.KEKA.FR.Y.0029.000000T0000Z-171107T1600Z/ Mendocino Coast-Southwestern Mendocino Interior- Southeastern Mendocino Interior- 748 AM PST Tue Nov 7 2017 ...FROST ADVISORY WILL EXPIRE AT 8 AM PST THIS MORNING... $$
593 WWUS76 KEKA 072244 NPWEKA URGENT - WEATHER MESSAGE National Weather Service Eureka CA 244 PM PST Tue Nov 7 2017 CAZ101-103-081145- /O.CON.KEKA.WI.Y.0032.171108T1800Z-171109T0500Z/ Coastal Del Norte-Northern Humboldt Coast- 244 PM PST Tue Nov 7 2017 ...WIND ADVISORY REMAINS IN EFFECT FROM 10 AM TO 9 PM PST WEDNESDAY... * WINDS...20 to 30 mph above 1000 feet and around coastal headlands. Gusts near 45 mph possible. * LOCATIONS INCLUDE...Crescent City...Arcata...Eureka... Fortuna. * HIGHWAY(S) IMPACTED...Hwy 101. * FOR A DETAILED VIEW OF THE HAZARD AREA...visit http://www.wrh.noaa.gov/map $$ CAZ102-104>106-081145- /O.CON.KEKA.WI.Y.0032.171108T1200Z-171109T1200Z/ Del Norte Interior-Southwestern Humboldt- Northern Humboldt Interior-Southern Humboldt Interior- 244 PM PST Tue Nov 7 2017 ...WIND ADVISORY REMAINS IN EFFECT FROM 4 AM WEDNESDAY TO 4 AM PST THURSDAY ABOVE 1000 FEET... * WINDS...20 to 30 mph with gusts to 40 and 50 mph. * LOCATIONS INCLUDE...Gasquet...Orleans...Willow ...Creek... Petrolia...Honeydew...Ettersberg...Garberville...Bridgeville. * HIGHWAY(S) IMPACTED...Hwy 199...Hwy 101...Hwy 299...HWY 36. * FOR A DETAILED VIEW OF THE HAZARD AREA...visit http://www.wrh.noaa.gov/map $$
999 WWUS76 KEKA 080045 NPWEKA URGENT - WEATHER MESSAGE National Weather Service Eureka CA 445 PM PST Tue Nov 7 2017 CAZ101-103-081345- /O.CON.KEKA.WI.Y.0032.171108T1800Z-171109T0500Z/ Coastal Del Norte-Northern Humboldt Coast- 445 PM PST Tue Nov 7 2017 ...WIND ADVISORY REMAINS IN EFFECT FROM 10 AM TO 9 PM PST WEDNESDAY... * WINDS...20 to 30 mph around coastal headlands. Gusts near 45 mph possible. * LOCATIONS INCLUDE...Crescent City...Trinidad...Cape Mendocino. * HIGHWAYS IMPACTED...Hwy 101. * FOR A DETAILED VIEW OF THE HAZARD AREA...visit http://www.wrh.noaa.gov/map $$ CAZ102-104>106-081345- /O.CON.KEKA.WI.Y.0032.171108T1200Z-171109T1200Z/ Del Norte Interior-Southwestern Humboldt- Northern Humboldt Interior-Southern Humboldt Interior- 445 PM PST Tue Nov 7 2017 ...WIND ADVISORY REMAINS IN EFFECT FROM 4 AM WEDNESDAY TO 4 AM PST THURSDAY ABOVE 1000 FEET... * WINDS...20 to 30 mph with gusts 45 to 65 mph above 1000 feet. * LOCATIONS INCLUDE...Kneeland...Berry Summit...Bald Hills Road. * HIGHWAYS IMPACTED...Hwy 199...Hwy 299...Hwy 101...Hwy 36. * FOR A DETAILED VIEW OF THE HAZARD AREA...visit http://www.wrh.noaa.gov/map $$
416 WWUS76 KEKA 081048 NPWEKA URGENT - WEATHER MESSAGE National Weather Service Eureka CA 248 AM PST Wed Nov 8 2017 ...A strong storm system will bring gusty south winds today with more robust gusts possible at higher elevations... CAZ101-103-090500- /O.CON.KEKA.WI.Y.0032.171108T1800Z-171109T0500Z/ Coastal Del Norte-Northern Humboldt Coast- 248 AM PST Wed Nov 8 2017 ...WIND ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 9 PM PST THIS EVENING... * WINDS...20 to 30 mph around coastal headlands. Gusts near 45 mph possible. * LOCATIONS INCLUDE...Crescent City...Trinidad...Cape Mendocino. * HIGHWAYS IMPACTED...Hwy 101. * FOR A DETAILED VIEW OF THE HAZARD AREA...visit http://www.wrh.noaa.gov/map $$ CAZ102-104>106-090515- /O.CON.KEKA.WI.Y.0032.171108T1200Z-171109T1200Z/ Del Norte Interior-Southwestern Humboldt- Northern Humboldt Interior-Southern Humboldt Interior- 248 AM PST Wed Nov 8 2017 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST THURSDAY ABOVE 1000 FEET... * WINDS...20 to 30 mph with gusts 45 to 65 mph above 1000 feet. Nearly 70 mph gusts possible at highest peaks. * LOCATIONS INCLUDE...Kneeland...Berry Summit...Bald Hills Road. * HIGHWAYS IMPACTED...Hwy 199...Hwy 299...Hwy 101...Hwy 36. * FOR A DETAILED VIEW OF THE HAZARD AREA...visit http://www.wrh.noaa.gov/map $$
256 WWUS76 KEKA 082238 NPWEKA URGENT - WEATHER MESSAGE National Weather Service Eureka CA 238 PM PST Wed Nov 8 2017 ...A strong storm system will bring gusty south winds with more robust gusts possible at higher elevations... CAZ101-103-090500- /O.CON.KEKA.WI.Y.0032.000000T0000Z-171109T0500Z/ Coastal Del Norte-Northern Humboldt Coast- 238 PM PST Wed Nov 8 2017 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST THIS EVENING... * WINDS...20 to 30 mph around coastal headlands. Gusts near 45 mph possible. * LOCATIONS INCLUDE...Crescent City...Trinidad...Cape Mendocino. * HIGHWAY(S) IMPACTED...Hwy 101. * FOR A DETAILED VIEW OF THE HAZARD AREA...visit http://www.wrh.noaa.gov/map $$ CAZ102-104>106-091145- /O.CON.KEKA.WI.Y.0032.000000T0000Z-171109T1200Z/ Del Norte Interior-Southwestern Humboldt- Northern Humboldt Interior-Southern Humboldt Interior- 238 PM PST Wed Nov 8 2017 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST THURSDAY ABOVE 1000 FEET... * WINDS...20 to 30 mph with gusts 45 to 65 mph above 1000 feet. Nearly 70 mph gusts possible at highest peaks. * LOCATIONS INCLUDE...Kneeland...Berry Summit...Bald Hills Road. * HIGHWAY(S) IMPACTED...Hwy 199...Hwy 299...Hwy 101...Hwy 36. * FOR A DETAILED VIEW OF THE HAZARD AREA...visit http://www.wrh.noaa.gov/map $$
654 WWUS76 KEKA 090233 NPWEKA URGENT - WEATHER MESSAGE National Weather Service Eureka CA 633 PM PST Wed Nov 8 2017 CAZ101-103-090345- /O.CAN.KEKA.WI.Y.0032.000000T0000Z-171109T0500Z/ Coastal Del Norte-Northern Humboldt Coast- 633 PM PST Wed Nov 8 2017 ...WIND ADVISORY IS CANCELLED... The National Weather Service in Eureka has cancelled the Wind Advisory. $$ CAZ102-104>106-091200- /O.CON.KEKA.WI.Y.0032.000000T0000Z-171109T1200Z/ Del Norte Interior-Southwestern Humboldt- Northern Humboldt Interior-Southern Humboldt Interior- 633 PM PST Wed Nov 8 2017 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST THURSDAY ABOVE 1000 FEET... * WINDS...Gusts around 55 mph possible above 1000 feet later tonight. * LOCATIONS INCLUDE...Kneeland...Berry Summit...Bald Hills Road. * HIGHWAY(S) IMPACTED...Hwy 199...Hwy 299...Hwy 101...Hwy 36. * FOR A DETAILED VIEW OF THE HAZARD AREA...visit http://www.wrh.noaa.gov/map $$
429 WWUS76 KEKA 090707 NPWEKA URGENT - WEATHER MESSAGE National Weather Service Eureka CA 1107 PM PST Wed Nov 8 2017 CAZ102-104>106-091200- /O.CON.KEKA.WI.Y.0032.000000T0000Z-171109T1200Z/ Del Norte Interior-Southwestern Humboldt- Northern Humboldt Interior-Southern Humboldt Interior- 1107 PM PST Wed Nov 8 2017 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST THURSDAY ABOVE 1000 FEET... * WINDS...Gusts around 55 mph possible above 1000 feet. * LOCATIONS INCLUDE...Kneeland...Berry Summit...Bald Hills Road. * HIGHWAY(S) IMPACTED...Hwy 199...Hwy 299...Hwy 101...Hwy 36. * FOR A DETAILED VIEW OF THE HAZARD AREA...visit http://www.wrh.noaa.gov/map $$
582 WWUS76 KEKA 091115 NPWEKA URGENT - WEATHER MESSAGE National Weather Service Eureka CA 315 AM PST Thu Nov 9 2017 CAZ102-104>106-091215- /O.CAN.KEKA.WI.Y.0032.000000T0000Z-171109T1200Z/ Del Norte Interior-Southwestern Humboldt- Northern Humboldt Interior-Southern Humboldt Interior- 315 AM PST Thu Nov 9 2017 ...WIND ADVISORY IS CANCELLED... The National Weather Service in Eureka has cancelled the Wind Advisory. $$
The office that day
Everything else NWS Eureka, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 7, 3:32 AM PST | Gale Warning | EKA | 38 hr | |
| Nov 7, 3:32 AM PST | Small Craft Advisory | EKA | 38 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.