Alert archive / California / High Wind Watches in 2020
High Wind Watch 2, NWS Eureka, CA
NWS Eureka, CA issued this high wind watch at Oct 23, 2020, 12:08 PM PDT for 4 counties in California. It took effect at Oct 25, 2020, 5:00 PM PDT. It was in force for .
The area
The counties it named.
The facts
- Issued
- Oct 23, 2020, 12:08 PM PDT (19:08 UTC)
- In effect from
- Oct 25, 2020, 5:00 PM PDT
- Expired
- Oct 24, 2020, 11:45 AM PDT
- In force
- Issued by
- NWS Eureka, CA
Counties Humboldt County, CA, Lake County, CA, Mendocino County, CA, Trinity County, CA
The radar
The Eureka (Bunker Hill) radar (KBHX), 102 km from the middle of the area, began a volume at 19:10 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 12:00Z, 7.1 hours before the alert went out and 267 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
- 1273 m above ground
- 0-6 km bulk shear
- 20 kt
- 0-1 km storm-relative helicity
- -52 m²/s²
- 0-3 km storm-relative helicity
- -19 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
842 WWUS76 KEKA 231908 NPWEKA URGENT - WEATHER MESSAGE National Weather Service Eureka CA 1208 PM PDT Fri Oct 23 2020 CAZ107-108-111-240430- /O.NEW.KEKA.FR.Y.0028.201024T1100Z-201024T1500Z/ Northern Trinity-Southern Trinity-Northeastern Mendocino Interior- 1208 PM PDT Fri Oct 23 2020 ...FROST ADVISORY IN EFFECT FROM 4 AM TO 8 AM PDT SATURDAY... * WHAT...Temperatures as low as 36 will result in frost formation. * WHERE...Northern Trinity, Southern Trinity and Northeastern Mendocino Interior Counties. * WHEN...From 4 AM to 8 AM PDT Saturday. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ CAZ114-115-240430- /O.NEW.KEKA.HW.A.0002.201026T0000Z-201026T1800Z/ Northern Lake County-Southern Lake County- 1208 PM PDT Fri Oct 23 2020 ...HIGH WIND WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY MORNING ABOVE 1500 FEET... * WHAT...Northeast winds 25 to 40 mph with gusts up to 60 mph possible above 1500 feet. * WHERE...Northern Lake County and Southern Lake County Counties. * WHEN...From Sunday afternoon through Monday morning. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel could be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. && $$
3 follow-up statements
851 WWUS76 KEKA 240438 NPWEKA URGENT - WEATHER MESSAGE National Weather Service Eureka CA 938 PM PDT Fri Oct 23 2020 CAZ108-111-241245- /O.EXA.KEKA.HW.A.0002.201026T0000Z-201026T1800Z/ /O.CON.KEKA.FR.Y.0028.201024T1100Z-201024T1500Z/ Southern Trinity-Northeastern Mendocino Interior- 938 PM PDT Fri Oct 23 2020 ...FROST ADVISORY REMAINS IN EFFECT FROM 4 AM TO 8 AM PDT SATURDAY... ...HIGH WIND WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY MORNING FOR ELEVATIONS ABOVE 2500 FEET... * WHAT...Northeast winds 25 to 45 mph with gusts up to 70 mph possible above 2500 feet. Low temperatures in the low to mid 30s Saturday morning. * WHERE...Southern Trinity and Northeastern Mendocino Interior Counties exposed ridgetops above 2500 feet. * WHEN...From Sunday afternoon through Monday morning. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel could be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS... PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Take steps now to protect tender plants from the cold. && $$ CAZ107-241245- /O.CON.KEKA.FR.Y.0028.201024T1100Z-201024T1500Z/ Northern Trinity- 938 PM PDT Fri Oct 23 2020 ...FROST ADVISORY REMAINS IN EFFECT FROM 4 AM TO 8 AM PDT SATURDAY... * WHAT...Temperatures as low as 36 will result in frost formation. * WHERE...Northern Trinity, Southern Trinity and Northeastern Mendocino Interior Counties. * WHEN...From 4 AM to 8 AM PDT Saturday. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ CAZ110-113-241245- /O.EXA.KEKA.HW.A.0002.201026T0000Z-201026T1800Z/ Northwestern Mendocino Interior-Southeastern Mendocino Interior- 938 PM PDT Fri Oct 23 2020 ...HIGH WIND WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY MORNING ABOVE 1500 FEET... * WHAT...Northeast winds 25 to 45 mph with gusts up to 70 mph possible over exposed mountain ridges above 2500 feet. * WHERE...Northwestern Mendocino Interior and Southeastern Mendocino Interior Counties exposed ridgetops above 2500 feet. * WHEN...From Sunday afternoon through Monday morning. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel could be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS... PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. && $$ CAZ106-241245- /O.EXA.KEKA.HW.A.0002.201026T0000Z-201026T1800Z/ Southern Humboldt Interior- 938 PM PDT Fri Oct 23 2020 ...HIGH WIND WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY MORNING ABOVE 2500 FEET... * WHAT...Northeast winds 25 to 45 mph with gusts up to 70 mph possible over exposed mountain ridges above 2500 feet. * WHERE...Southern Humboldt Interior County exposed ridgetops above 2500 feet. * WHEN...From Sunday afternoon through Monday morning. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel could be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS... PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. && $$ CAZ114-115-241245- /O.CON.KEKA.HW.A.0002.201026T0000Z-201026T1800Z/ Northern Lake County-Southern Lake County- 938 PM PDT Fri Oct 23 2020 ...HIGH WIND WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY MORNING ABOVE 1500 FEET... * WHAT...Northeast winds 25 to 45 mph with gusts up to 70 mph possible above 1500 feet. * WHERE...Northern Lake County and Southern Lake County Counties. * WHEN...From Sunday afternoon through Monday morning. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel could be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. && $$
757 WWUS76 KEKA 241039 NPWEKA URGENT - WEATHER MESSAGE National Weather Service Eureka CA 339 AM PDT Sat Oct 24 2020 CAZ108-111-241845- /O.NEW.KEKA.FZ.A.0006.201026T0700Z-201026T1600Z/ /O.CON.KEKA.FR.Y.0028.201024T1100Z-201024T1500Z/ /O.CON.KEKA.HW.A.0002.201026T0000Z-201026T1800Z/ Southern Trinity-Northeastern Mendocino Interior- 339 AM PDT Sat Oct 24 2020 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM PDT THIS MORNING... ...HIGH WIND WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY MORNING ABOVE 2500 FEET... ...FREEZE WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY MORNING... * WHAT...For the Frost Advisory, temperatures as low as 35 will result in frost formation. For the High Wind Watch above 2500 feet, northeast winds 15 to 25 mph with gusts up to 50 mph possible. For the Freeze Watch, sub-freezing temperatures as low as 26 to 29 possible. * WHERE...Southern Trinity and Northeastern Mendocino Interior Counties. * WHEN...For the Frost Advisory, until 8 AM PDT this morning. For the High Wind Watch, from Sunday afternoon through Monday morning. For the Freeze Watch, from late Sunday night through Monday morning. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel could be difficult, especially for high profile vehicles. Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ CAZ107-241845- /O.NEW.KEKA.FZ.A.0006.201026T0700Z-201026T1600Z/ /O.CON.KEKA.FR.Y.0028.201024T1100Z-201024T1500Z/ Northern Trinity- 339 AM PDT Sat Oct 24 2020 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM PDT THIS MORNING... ...FREEZE WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY MORNING... * WHAT...For the Frost Advisory, temperatures as low as 36 will result in frost formation. For the Freeze Watch, sub-freezing temperatures as low as 25 possible. * WHERE...Northern Trinity County. * WHEN...For the Frost Advisory, until 8 AM PDT this morning. For the Freeze Watch, from late Sunday night through Monday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ CAZ110-114-241845- /O.NEW.KEKA.FZ.A.0006.201026T0700Z-201026T1600Z/ /O.CON.KEKA.HW.A.0002.201026T0000Z-201026T1800Z/ Northwestern Mendocino Interior-Northern Lake County- 339 AM PDT Sat Oct 24 2020 ...HIGH WIND WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY MORNING ABOVE 1500 FEET... ...FREEZE WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY MORNING... * WHAT...For the Freeze Watch, sub-freezing temperatures as low as 28 possible. For the High Wind Watch above 1500 feet, northeast winds 25 to 35 mph with gusts up to 60 mph possible. * WHERE...Northwestern Mendocino Interior and Northern Lake County Counties. * WHEN...For the Freeze Watch, from late Sunday night through Monday morning. For the High Wind Watch, from Sunday afternoon through Monday morning. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel could be difficult, especially for high profile vehicles. Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ CAZ106-241845- /O.NEW.KEKA.FZ.A.0006.201026T0700Z-201026T1600Z/ /O.CON.KEKA.HW.A.0002.201026T0000Z-201026T1800Z/ Southern Humboldt Interior- 339 AM PDT Sat Oct 24 2020 ...HIGH WIND WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY MORNING ABOVE 2500 FEET... ...FREEZE WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY MORNING... * WHAT...For the Freeze Watch, sub-freezing temperatures as low as 30 possible. For the High Wind Watch above 2500 feet, east winds 20 to 30 mph with gusts up to 60 mph possible. * WHERE...Southern Humboldt Interior County. * WHEN...For the Freeze Watch, from late Sunday night through Monday morning. For the High Wind Watch, from Sunday afternoon through Monday morning. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel could be difficult, especially for high profile vehicles. Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ CAZ105-241845- /O.NEW.KEKA.FZ.A.0006.201026T0700Z-201026T1600Z/ Northern Humboldt Interior- 339 AM PDT Sat Oct 24 2020 ...FREEZE WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY MORNING... * WHAT...Sub-freezing temperatures as low as 29 possible. * WHERE...Northern Humboldt Interior County. * WHEN...From late Sunday night through Monday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ CAZ113-115-241845- /O.CON.KEKA.HW.A.0002.201026T0000Z-201026T1800Z/ Southeastern Mendocino Interior-Southern Lake County- 339 AM PDT Sat Oct 24 2020 ...HIGH WIND WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY MORNING ABOVE 1500 FEET... * WHAT...Northeast winds 25 to 45 mph with gusts up to 70 mph possible over exposed mountain ridges above 2500 feet. * WHERE...Northwestern Mendocino Interior and Southeastern Mendocino Interior Counties exposed ridgetops above 2500 feet. * WHEN...From Sunday afternoon through Monday morning. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel could be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS... PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. && $$
055 WWUS76 KEKA 241845 NPWEKA URGENT - WEATHER MESSAGE National Weather Service Eureka CA 1145 AM PDT Sat Oct 24 2020 CAZ108-250415- /O.CAN.KEKA.FZ.A.0006.201026T0700Z-201026T1600Z/ /O.UPG.KEKA.HW.A.0002.201026T0000Z-201026T1800Z/ /O.NEW.KEKA.WI.Y.0004.201026T0000Z-201026T1800Z/ /O.NEW.KEKA.FZ.W.0013.201025T1100Z-201025T1500Z/ /O.NEW.KEKA.HZ.A.0001.201026T0700Z-201026T1600Z/ Southern Trinity- 1145 AM PDT Sat Oct 24 2020 ...FREEZE WARNING IN EFFECT FROM 4 AM TO 8 AM PDT SUNDAY... ...WIND ADVISORY IN EFFECT FROM 5 PM SUNDAY TO 11 AM PDT MONDAY ABOVE 2500 FEET... ...HARD FREEZE WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY MORNING... * WHAT...For the Freeze Warning, sub-freezing temperatures as low as 30 expected. For the Wind Advisory, northeast winds 25 to 35 mph with gusts up to 60 mph expected over the ridges. Northeast winds 10 to 20 mph in the valleys. For the Hard Freeze Watch, sub-freezing temperatures as low as 25 possible. * WHERE...Southern Trinity County. * WHEN...For the Freeze Warning, from 4 AM to 8 AM PDT Sunday. For the Wind Advisory, from 5 PM Sunday to 11 AM PDT Monday. For the Hard Freeze Watch, from late Sunday night through Monday morning. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ CAZ114-250415- /O.CAN.KEKA.FZ.A.0006.201026T0700Z-201026T1600Z/ /O.UPG.KEKA.HW.A.0002.201026T0000Z-201026T1800Z/ /O.NEW.KEKA.WI.Y.0004.201026T0000Z-201026T1800Z/ /O.NEW.KEKA.FR.Y.0029.201025T1100Z-201025T1500Z/ Northern Lake County- 1145 AM PDT Sat Oct 24 2020 ...FROST ADVISORY IN EFFECT FROM 4 AM TO 8 AM PDT SUNDAY... ...WIND ADVISORY IN EFFECT FROM 5 PM SUNDAY TO 11 AM PDT MONDAY ABOVE 1500 FEET... * WHAT...For the Frost Advisory, temperatures as low as 36 will result in frost formation. For the Wind Advisory, northeast winds 25 to 35 mph with gusts up to 60 mph expected over the ridges. * WHERE...Northern Lake County County. * WHEN...For the Frost Advisory, from 4 AM to 8 AM PDT Sunday. For the Wind Advisory, from 5 PM Sunday to 11 AM PDT Monday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Frost could kill sensitive outdoor vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. Take steps now to protect tender plants from the cold. && $$ CAZ107-250415- /O.CAN.KEKA.FZ.A.0006.201026T0700Z-201026T1600Z/ /O.NEW.KEKA.FZ.W.0013.201025T1100Z-201025T1500Z/ /O.NEW.KEKA.HZ.A.0001.201026T0700Z-201026T1600Z/ Northern Trinity- 1145 AM PDT Sat Oct 24 2020 ...FREEZE WARNING IN EFFECT FROM 4 AM TO 8 AM PDT SUNDAY... ...HARD FREEZE WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY MORNING... * WHAT...For the Freeze Warning, sub-freezing temperatures as low as 30 expected. For the Hard Freeze Watch, sub-freezing temperatures as low as 22 possible. * WHERE...Northern Trinity County. * WHEN...For the Freeze Warning, from 4 AM to 8 AM PDT Sunday. For the Hard Freeze Watch, from late Sunday night through Monday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ CAZ110-111-250415- /O.UPG.KEKA.HW.A.0002.201026T0000Z-201026T1800Z/ /O.NEW.KEKA.WI.Y.0004.201026T0000Z-201026T1800Z/ /O.NEW.KEKA.FR.Y.0029.201025T1100Z-201025T1500Z/ /O.CON.KEKA.FZ.A.0006.201026T0700Z-201026T1600Z/ Northwestern Mendocino Interior-Northeastern Mendocino Interior- 1145 AM PDT Sat Oct 24 2020 ...FROST ADVISORY IN EFFECT FROM 4 AM TO 8 AM PDT SUNDAY... ...WIND ADVISORY IN EFFECT FROM 5 PM SUNDAY TO 11 AM PDT MONDAY ABOVE 2500 FEET... ...FREEZE WATCH REMAINS IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY MORNING... * WHAT...For the Frost Advisory, temperatures as low as 36 will result in frost formation. For the Wind Advisory, northeast winds 25 to 35 mph with gusts up to 60 mph expected over the ridges. Northeast winds 10 to 25 mph in the valleys. For the Freeze Watch, sub-freezing temperatures as low as 27 possible. * WHERE...Northwestern Mendocino Interior and Northeastern Mendocino Interior Counties. * WHEN...For the Frost Advisory, from 4 AM to 8 AM PDT Sunday. For the Wind Advisory, from 5 PM Sunday to 11 AM PDT Monday. For the Freeze Watch, from late Sunday night through Monday morning. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ CAZ106-250415- /O.UPG.KEKA.HW.A.0002.201026T0000Z-201026T1800Z/ /O.NEW.KEKA.WI.Y.0004.201026T0000Z-201026T1800Z/ /O.CON.KEKA.FZ.A.0006.201026T0700Z-201026T1600Z/ Southern Humboldt Interior- 1145 AM PDT Sat Oct 24 2020 ...WIND ADVISORY IN EFFECT FROM 5 PM SUNDAY TO 11 AM PDT MONDAY ABOVE 2500 FEET... ...FREEZE WATCH REMAINS IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY MORNING... * WHAT...For the Wind Advisory, northeast winds 25 to 35 mph with gusts up to 60 mph expected over the ridges. Northeast winds 15 to 25 mph in the valleys. For the Freeze Watch, sub- freezing temperatures as low as 32 possible. * WHERE...Southern Humboldt Interior County. * WHEN...For the Wind Advisory, from 5 PM Sunday to 11 AM PDT Monday. For the Freeze Watch, from late Sunday night through Monday morning. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ CAZ113-115-250415- /O.UPG.KEKA.HW.A.0002.201026T0000Z-201026T1800Z/ /O.NEW.KEKA.WI.Y.0004.201026T0000Z-201026T1800Z/ Southeastern Mendocino Interior-Southern Lake County- 1145 AM PDT Sat Oct 24 2020 ...WIND ADVISORY IN EFFECT FROM 5 PM SUNDAY TO 11 AM PDT MONDAY ABOVE 1500 FEET... * WHAT...Northeast winds 25 to 35 mph with gusts up to 60 mph expected over the ridges. Northwest winds 15 to 30 mph in the valleys. * WHERE...Southeastern Mendocino Interior and Southern Lake County Counties. * WHEN...From 5 PM Sunday to 11 AM PDT Monday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ CAZ105-250415- /O.CON.KEKA.FZ.A.0006.201026T0700Z-201026T1600Z/ Northern Humboldt Interior- 1145 AM PDT Sat Oct 24 2020 ...FREEZE WATCH REMAINS IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY MORNING... * WHAT...Sub-freezing temperatures as low as 29 possible. * WHERE...Northern Humboldt Interior County. * WHEN...From late Sunday night through Monday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$
The office that day
Everything else NWS Eureka, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 22, 8:55 PM PDT | Hazardous Seas Warning | EKA | 6 hr | |
| Oct 23, 2:43 AM PDT | Gale Watch | EKA | 12 hr | |
| Oct 23, 10:50 AM PDT | Small Craft Advisory | EKA | 28 hr | |
| Oct 23, 12:08 PM PDT | Frost Advisory | EKA | Mendocino, Trinity | 20 hr |
| Oct 23, 12:08 PM PDT | Red Flag Warning | EKA | 4 days | |
| Oct 23, 2:54 PM PDT | Gale Warning | EKA | 54 hr |
Nearby
High Wind Watches in California, 2020Every high wind watch in 2020
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.