Alert archive / California / Wind Advisories in 2017
Wind Advisory 21, NWS San Francisco Bay Area, CA
NWS San Francisco Bay Area, CA issued this wind advisory at Nov 14, 2017, 2:12 AM PST for 5 counties in California. It took effect at Nov 15, 2017, 1:00 PM PST. It was in force for 14 hr.
The area
The counties it named.
The facts
- Issued
- Nov 14, 2017, 2:12 AM PST (10:12 UTC)
- In effect from
- Nov 15, 2017, 1:00 PM PST
- Expired
- Nov 16, 2017, 2:59 AM PST
- In force
- 14 hr
- Issued by
- NWS San Francisco Bay Area, CA
Counties Monterey County, CA, San Benito County, CA, San Mateo County, CA, Santa Clara County, CA, Santa Cruz County, CA
The radar
The San Francisco radar (KMUX), 33 km from the middle of the area, began a volume at 10:12 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
Oakland, CA (KOAK), launched 00:00Z, 10.2 hours before the alert went out and 102 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
- 783 m above ground
- 0-6 km bulk shear
- 65 kt
- 0-1 km storm-relative helicity
- 81 m²/s²
- 0-3 km storm-relative helicity
- 235 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
289 WWUS76 KMTR 141012 NPWMTR URGENT - WEATHER MESSAGE National Weather Service San Francisco Bay Area 212 AM PST Tue Nov 14 2017 CAZ507-511-512-142215- /O.NEW.KMTR.WI.Y.0021.171115T2100Z-171116T1100Z/ North Bay Mountains-East Bay Hills and the Diablo Range- Santa Cruz Mountains- Including the cities of Angwin, Lagunitas-Forest Knolls, Woodacre, Blackhawk, Scotts Valley, Boulder Creek, and Day Valley 212 AM PST Tue Nov 14 2017 ...WIND ADVISORY IN EFFECT FROM 1 PM WEDNESDAY TO 3 AM PST THURSDAY... The National Weather Service in San Francisco has issued a Wind Advisory, which is in effect from 1 PM Wednesday to 3 AM PST Thursday. * WINDS: Southerly winds of 15 to 30 mph with local gusts to over 50 mph. * LOCATION: North Bay Mountains and East Bay Hills. * TIMING: Wednesday afternoon through Wednesday night. 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. && $$ CAZ517-518-142215- /O.NEW.KMTR.WI.Y.0021.171116T1100Z-171117T0500Z/ Santa Lucia Mountains and Los Padres National Forest- Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park- 212 AM PST Tue Nov 14 2017 ...WIND ADVISORY IN EFFECT FROM 3 AM TO 9 PM PST THURSDAY... The National Weather Service in San Francisco has issued a Wind Advisory, which is in effect from 3 AM to 9 PM PST Thursday. * WINDS: Southerly winds of 15 to 30 mph with local gusts to 50 mph. * LOCATION: Santa Lucia Mountains and the Mountains of San Benito counties. * TIMING: Wednesday afternoon through Wednesday night. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 35 mph are expected. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$
6 follow-up statements
299 WWUS76 KMTR 141014 AAA NPWMTR URGENT - WEATHER MESSAGE...UPDATED National Weather Service San Francisco Bay Area 214 AM PST Tue Nov 14 2017 CAZ507-511-512-142215- /O.CON.KMTR.WI.Y.0021.171115T2100Z-171116T1100Z/ North Bay Mountains-East Bay Hills and the Diablo Range- Santa Cruz Mountains- Including the cities of Angwin, Lagunitas-Forest Knolls, Woodacre, Blackhawk, Scotts Valley, Boulder Creek, and Day Valley 214 AM PST Tue Nov 14 2017 ...WIND ADVISORY REMAINS IN EFFECT FROM 1 PM WEDNESDAY TO 3 AM PST THURSDAY... A Wind Advisory is in effect from 1 PM Wednesday to 3 AM PST Thursday. * WINDS: Southerly winds of 15 to 30 mph with local gusts to over 50 mph. * LOCATION: North Bay Mountains and East Bay Hills. * TIMING: Wednesday afternoon through Wednesday night. 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. && $$ CAZ517-518-142215- /O.CON.KMTR.WI.Y.0021.171116T1100Z-171117T0500Z/ Santa Lucia Mountains and Los Padres National Forest- Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park- 214 AM PST Tue Nov 14 2017 ...WIND ADVISORY REMAINS IN EFFECT FROM 3 AM TO 9 PM PST THURSDAY... A Wind Advisory is in effect from 3 AM to 9 PM PST Thursday. * WINDS: Southerly winds of 15 to 30 mph with local gusts to 50 mph. * LOCATION: Santa Lucia Mountains and the Mountains of San Benito counties. * TIMING: Early Thursday morning through Thursday evening. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 35 mph are expected. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$
560 WWUS76 KMTR 142208 NPWMTR URGENT - WEATHER MESSAGE National Weather Service San Francisco Bay Area 208 PM PST Tue Nov 14 2017 CAZ507-511-512-151400- /O.CON.KMTR.WI.Y.0021.171115T2100Z-171116T1100Z/ North Bay Mountains-East Bay Hills and the Diablo Range- Santa Cruz Mountains- Including the cities of Angwin, Lagunitas-Forest Knolls, Woodacre, Blackhawk, Scotts Valley, Boulder Creek, and Day Valley 208 PM PST Tue Nov 14 2017 ...WIND ADVISORY REMAINS IN EFFECT FROM 1 PM WEDNESDAY TO 3 AM PST THURSDAY... a Wind Advisory remains in effect from 1 PM Wednesday to 3 AM PST Thursday. * WINDS: Southerly winds of 15 to 30 mph with local gusts to over 50 mph. * LOCATION: North Bay Mountains and East Bay Hills. * TIMING: Wednesday afternoon through Wednesday night. 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. && $$ CAZ517-518-151400- /O.CON.KMTR.WI.Y.0021.171116T1100Z-171117T0500Z/ Santa Lucia Mountains and Los Padres National Forest- Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park- 208 PM PST Tue Nov 14 2017 ...WIND ADVISORY REMAINS IN EFFECT FROM 3 AM TO 9 PM PST THURSDAY... a Wind Advisory remains in effect from 3 AM to 9 PM PST Thursday. * WINDS: Southerly winds of 15 to 30 mph with local gusts to 50 mph. * LOCATION: Santa Lucia Mountains and the Mountains of San Benito counties. * TIMING: Early Thursday morning through Thursday evening. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 35 mph are expected. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$
507 WWUS76 KMTR 151250 NPWMTR URGENT - WEATHER MESSAGE National Weather Service San Francisco Bay Area 450 AM PST Wed Nov 15 2017 ...Gusty Southerly Winds Over Higher Terrain Today through Thursday... CAZ507-511-512-152200- /O.CON.KMTR.WI.Y.0021.171115T2100Z-171116T1100Z/ North Bay Mountains-East Bay Hills and the Diablo Range- Santa Cruz Mountains- Including the cities of Angwin, Lagunitas-Forest Knolls, Woodacre, Blackhawk, Scotts Valley, Boulder Creek, and Day Valley 450 AM PST Wed Nov 15 2017 ...WIND ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 3 AM PST THURSDAY... a Wind Advisory remains in effect from 1 PM this afternoon to 3 AM PST Thursday. * WINDS: Southerly winds of 15 to 30 mph with local gusts to over 50 mph. * LOCATION: North Bay Mountains, East Bay Hills and Santa Cruz Mountains. * TIMING: Wednesday afternoon through Wednesday night. 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. && $$ CAZ517-518-152200- /O.CON.KMTR.WI.Y.0021.171116T1100Z-171117T0500Z/ Santa Lucia Mountains and Los Padres National Forest- Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park- 450 AM PST Wed Nov 15 2017 ...WIND ADVISORY REMAINS IN EFFECT FROM 3 AM TO 9 PM PST THURSDAY... a Wind Advisory remains in effect from 3 AM to 9 PM PST Thursday. * WINDS: Southerly winds of 15 to 30 mph with local gusts to 50 mph. * LOCATION: Santa Lucia Mountains and the Mountains of San Benito Count. * TIMING: Early Thursday morning through Thursday evening. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 35 mph are expected. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$
960 WWUS76 KMTR 152140 NPWMTR URGENT - WEATHER MESSAGE National Weather Service San Francisco Bay Area 140 PM PST Wed Nov 15 2017 ...Gusty Southerly Winds Over Higher Terrain Today through Thursday... CAZ507-511-512-160600- /O.CON.KMTR.WI.Y.0021.000000T0000Z-171116T1100Z/ North Bay Mountains-East Bay Hills and the Diablo Range- Santa Cruz Mountains- Including the cities of Angwin, Lagunitas-Forest Knolls, Woodacre, Blackhawk, Scotts Valley, Boulder Creek, and Day Valley 140 PM PST Wed Nov 15 2017 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 AM PST THURSDAY... A Wind Advisory remains in effect until 3 AM PST Thursday. * WINDS: Southerly winds of 15 to 30 mph with local gusts to over 50 mph. * LOCATION: North Bay Mountains, East Bay Hills and Santa Cruz Mountains. * TIMING: Through early Thursday morning. 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. && $$ CAZ517-518-160600- /O.CON.KMTR.WI.Y.0021.171116T1100Z-171117T0500Z/ Santa Lucia Mountains and Los Padres National Forest- Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park- 140 PM PST Wed Nov 15 2017 ...WIND ADVISORY REMAINS IN EFFECT FROM 3 AM TO 9 PM PST THURSDAY... A Wind Advisory remains in effect from 3 AM to 9 PM PST Thursday. * WINDS: Southerly winds of 15 to 30 mph with local gusts to 50 mph. * LOCATION: Santa Lucia Mountains and the Mountains of San Benito County. * TIMING: Early Thursday morning through Thursday evening. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 35 mph are expected. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$
417 WWUS76 KMTR 160456 NPWMTR URGENT - WEATHER MESSAGE National Weather Service San Francisco Bay Area 856 PM PST Wed Nov 15 2017 ...Gusty Southerly Winds Over Higher Terrain Tonight into Thursday... CAZ507-511-512-161100- /O.CON.KMTR.WI.Y.0021.000000T0000Z-171116T1100Z/ North Bay Mountains-East Bay Hills and the Diablo Range- Santa Cruz Mountains- Including the cities of Angwin, Lagunitas-Forest Knolls, Woodacre, Blackhawk, Scotts Valley, Boulder Creek, and Day Valley 856 PM PST Wed Nov 15 2017 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 AM PST THURSDAY... a Wind Advisory remains in effect until 3 AM PST Thursday. * WINDS: Southerly winds of 15 to 30 mph with local gusts to over 50 mph. * LOCATION: North Bay Mountains, East Bay Hills and Santa Cruz Mountains. * TIMING: Through early Thursday morning. 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. && $$ CAZ517-518-161300- /O.CON.KMTR.WI.Y.0021.171116T1100Z-171117T0500Z/ Santa Lucia Mountains and Los Padres National Forest- Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park- 856 PM PST Wed Nov 15 2017 ...WIND ADVISORY REMAINS IN EFFECT FROM 3 AM TO 9 PM PST THURSDAY... a Wind Advisory remains in effect from 3 AM to 9 PM PST Thursday. * WINDS: Southerly winds of 15 to 30 mph with local gusts to 50 mph. * LOCATION: Santa Lucia Mountains and the Mountains of San Benito County. * TIMING: Early Thursday morning through Thursday evening. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 35 mph are expected. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$
083 WWUS76 KMTR 161059 NPWMTR URGENT - WEATHER MESSAGE National Weather Service San Francisco Bay Area 259 AM PST Thu Nov 16 2017 CAZ517-518-161200- /O.CAN.KMTR.WI.Y.0021.171116T1100Z-171117T0500Z/ Santa Lucia Mountains and Los Padres National Forest- Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park- 259 AM PST Thu Nov 16 2017 ...WIND ADVISORY IS CANCELLED... The National Weather Service in San Francisco has cancelled the Wind Advisory. Although some gusty winds are expected this morning, wind speeds are not expected to exceed advisory criteria. $$ CAZ507-511-512-161200- /O.CAN.KMTR.WI.Y.0021.000000T0000Z-171116T1100Z/ North Bay Mountains-East Bay Hills and the Diablo Range- Santa Cruz Mountains- Including the cities of Angwin, Lagunitas-Forest Knolls, Woodacre, Blackhawk, Scotts Valley, Boulder Creek, and Day Valley 259 AM PST Thu Nov 16 2017 ...WIND ADVISORY IS CANCELLED... The National Weather Service in San Francisco has cancelled the Wind Advisory. Although some gusty winds are expected this morning, wind speeds are not expected to exceed advisory criteria. $$
The office that day
Everything else NWS San Francisco Bay Area, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 14, 10:07 AM PST | Flash Flood Watch | MTR | Marin, Napa, Sonoma | 41 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.