Alert archive / California / Winter Storm Warnings in 2019
Winter Storm Warning 1, NWS Eureka, CA
NWS Eureka, CA issued this winter storm warning at Jan 4, 2019, 4:36 AM PST for Mendocino County, Trinity County, California. It took effect at Jan 5, 2019, 4:00 AM PST. It was in force for 18 hr. 2 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Jan 4, 2019, 4:36 AM PST (12:36 UTC)
- In effect from
- Jan 5, 2019, 4:00 AM PST
- Expired
- Jan 5, 2019, 10:00 PM PST
- In force
- 18 hr
- Issued by
- NWS Eureka, CA
Counties Mendocino County, CA, Trinity County, CA
The radar
The Eureka (Bunker Hill) radar (KBHX), 100 km from the middle of the area, began a volume at 12:39 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jan 5, 12:31 PM PST | SNOW 2 | 6 Se Lewiston, CA | CHP REPORT WITH PHOTO OF ACCUMULATING SNOW AT BUCKHORN SUMMIT (3,213 FT). NO SNOW MEASUREMENT WAS MADE HOWEVER SLUSH WAS COMPLETELY COVERING THE ROAD. |
| Jan 5, 3:30 PM PST | SNOW 2.5 | 6 W Forest Glen, CA | SOUTH FORK MOUNTAIN SUMMIT ON HIGHWAY 36. ELEVATION 4110. RAINING AT TIME OF OBSERVATION, & ROAD JUST WET. ESTIMATED 2 TO 3 INCHES SNOW ALONG ROADSIDE AT TIME OF OBSERVATION. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Medford/Jackson, OR (KMFR), launched 12:00Z, 0.6 hours before the alert went out and 262 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
- 1489 m above ground
- 0-6 km bulk shear
- 65 kt
- 0-1 km storm-relative helicity
- 247 m²/s²
- 0-3 km storm-relative helicity
- 345 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
046 WWUS46 KEKA 041236 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 436 AM PST Fri Jan 4 2019 CAZ107-108-042045- /O.UPG.KEKA.WS.A.0001.190105T1600Z-190106T0200Z/ /O.NEW.KEKA.WS.W.0001.190105T1200Z-190106T0600Z/ Northern Trinity-Southern Trinity- 436 AM PST Fri Jan 4 2019 ...WINTER STORM WARNING IN EFFECT FROM 4 AM TO 10 PM PST SATURDAY ABOVE 3000 FEET... * WHAT...Heavy snow expected. Plan on difficult travel conditions. Tree branches could fall as well. Total snow accumulations of 4 to 7 inches. Localized amounts of 20+ inches above 3,000 feet are expected. * WHERE...Trinity County. Highways impacted include Highway 299 at Buckhorn Summit, Highway 3 north of Weaverville and Hayfork Summit, and Highway 36 at South Fork Mountain and areas east of there. * WHEN...4 AM to 10 PM Saturday. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$ CAZ111-042045- /O.UPG.KEKA.WS.A.0001.190105T1200Z-190106T0200Z/ /O.NEW.KEKA.WS.W.0001.190105T1200Z-190106T0600Z/ Northeastern Mendocino Interior- 436 AM PST Fri Jan 4 2019 ...WINTER STORM WARNING IN EFFECT FROM 4 AM TO 10 PM PST SATURDAY ABOVE 3500 FEET... * WHAT...Heavy wet snow expected. Plan on difficult travel conditions. Tree branches could fall as well. Total wet snow accumulations of 2 to 5 inches. Localized amounts of 20+ inches in areas above 3,500 feet are expected. * WHERE...Northeastern Mendocino County Interior above 3,500 feet. * WHEN...4 AM to 10 PM Saturday. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for wet snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$
7 follow-up statements
550 WWUS46 KEKA 041446 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 646 AM PST Fri Jan 4 2019 CAZ107-108-042100- /O.CON.KEKA.WS.W.0001.190105T1200Z-190106T0600Z/ Northern Trinity-Southern Trinity- 646 AM PST Fri Jan 4 2019 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 AM TO 10 PM PST SATURDAY ABOVE 3000 FEET... * WHAT...Heavy snow expected. Plan on difficult travel conditions. Tree branches could fall as well. Total snow accumulations of 4 to 7 inches. Localized amounts up to 16 inches above 3,000 feet are expected. * WHERE...Trinity County. Highways impacted include Trinity County. Highways impacted include Highway 299 at Buckhorn Summit, Highway 3 north of Weaverville and Hayfork Summit, and Highway 36 at South Fork Mountain and areas east of there. * WHEN...4 AM to 10 PM Saturday. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$ CAZ111-042100- /O.CON.KEKA.WS.W.0001.190105T1200Z-190106T0600Z/ Northeastern Mendocino Interior- 646 AM PST Fri Jan 4 2019 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 AM TO 10 PM PST SATURDAY ABOVE 3500 FEET... * WHAT...Heavy wet snow expected. Plan on difficult travel conditions. Damage to trees and power lines is possible. Total wet snow accumulations of 2 to 5 inches. Localized amounts up to 16 inches above 3,500 feet are expected. * WHERE...Northeastern Mendocino County Interior above 3,500 feet. * WHEN...4 AM to 10 PM Saturday. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for wet snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$
623 WWUS46 KEKA 041449 CCA WSWEKA URGENT - WINTER WEATHER MESSAGE...CORRECTED National Weather Service Eureka CA 649 AM PST Fri Jan 4 2019 CAZ107-108-042100- /O.COR.KEKA.WS.W.0001.190105T1200Z-190106T0600Z/ Northern Trinity-Southern Trinity- 649 AM PST Fri Jan 4 2019 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 AM TO 10 PM PST SATURDAY ABOVE 3000 FEET... * WHAT...Heavy snow expected. Plan on difficult travel conditions. Tree branches could fall as well. Total snow accumulations of 4 to 7 inches between 3,000 feet and 4,000 feet. Localized amounts up to 16 inches above 4,000 feet are expected. * WHERE...Trinity County. Highways impacted include Trinity County. Highways impacted include Highway 299 at Buckhorn Summit, Highway 3 north of Weaverville and Hayfork Summit, and Highway 36 at South Fork Mountain and areas east of there. * WHEN...4 AM to 10 PM Saturday. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$ CAZ111-042100- /O.COR.KEKA.WS.W.0001.190105T1200Z-190106T0600Z/ Northeastern Mendocino Interior- 649 AM PST Fri Jan 4 2019 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 AM TO 10 PM PST SATURDAY ABOVE 3500 FEET... * WHAT...Heavy wet snow expected. Plan on difficult travel conditions. Damage to trees and power lines is possible. Total snow accumulations of 2 to 5 inches between 3,500 feet and 4,500 feet. Localized amounts up to 16 inches above 4,500 feet are expected. * WHERE...Northeastern Mendocino County Interior above 3,500 feet. * WHEN...4 AM to 10 PM Saturday. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for wet snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$
331 WWUS46 KEKA 042101 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 101 PM PST Fri Jan 4 2019 ...Strong winter storm to impact Trinity and northeast Mendocino counties... .A strong front will bring mountain snow to the area late tonight into Saturday. Lower snow levels are expected in Trinity and northeast Mendocino county. In Trinity county some heavy wet snow is possible as low as 2,000 feet. Amounts of 5 to 8 inches are expected from 3,000 ft to 4,000 ft and amounts over 1 foot are possible above 4,000 feet. CAZ107-108-050515- /O.CON.KEKA.WS.W.0001.190105T1200Z-190106T0600Z/ Northern Trinity-Southern Trinity- 101 PM PST Fri Jan 4 2019 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 AM TO 10 PM PST SATURDAY ABOVE 3000 FEET... * WHAT...Heavy snow expected. Plan on difficult travel conditions. Damage to trees and power lines is possible. Total snow accumulations of 5 to 8 inches, with localized amounts up to 20 inches, are expected. * WHERE...Trinity County. . Highways impacted include Trinity County. Highways impacted include Highway 299 at Buckhorn Summit, Highway 3 north of Weaverville and Hayfork Summit, and Highway 36 at South Fork Mountain and areas east of there. * WHEN...4 AM to 10 PM Saturday. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$ CAZ111-050515- /O.CON.KEKA.WS.W.0001.190105T1200Z-190106T0600Z/ Northeastern Mendocino Interior- 101 PM PST Fri Jan 4 2019 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 AM TO 10 PM PST SATURDAY ABOVE 3500 FEET... * WHAT...Heavy wet snow expected. Plan on difficult travel conditions. Expect damage to trees and power lines as well. Total wet snow accumulations of 3 to 6 inches, with localized amounts up to 19 inches, are expected. * WHERE...Northeastern Mendocino County Interior above 3,500 feet. * WHEN...4 AM to 10 PM Saturday. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for wet snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$
808 WWUS46 KEKA 051114 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 314 AM PST Sat Jan 5 2019 ...Strong winter storm to impact Trinity and northeast Mendocino counties... .A strong system will bring mountain snow to the area today. Lower snow levels are expected in Trinity and northeast Mendocino county. In Trinity county some heavy wet snow is possible as low as 2,000 feet. Amounts of 4 to 8 inches are expected from 3,000 ft to 4,000 ft and amounts over 1 foot are possible above 4,000 feet. CAZ107-108-051915- /O.CON.KEKA.WS.W.0001.190105T1200Z-190106T0600Z/ Northern Trinity-Southern Trinity- 314 AM PST Sat Jan 5 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING ABOVE 3000 FEET... * WHAT...Heavy snow expected. Plan on difficult travel conditions. Tree branches could fall as well. Total snow accumulations of 4 to 8 inches, with localized amounts around 20 inches, are expected. * WHERE...Trinity County. Highways impacted include Highway 299 at Buckhorn Summit, Highway 3 north of Weaverville and Hayfork Summit, and Highway 36 at South Fork Mountain and areas east of there. * WHEN...4 AM to 10 PM today. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$ CAZ111-051915- /O.CON.KEKA.WS.W.0001.190105T1200Z-190106T0600Z/ Northeastern Mendocino Interior- 314 AM PST Sat Jan 5 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING ABOVE 3500 FEET... * WHAT...Heavy wet snow expected. Plan on difficult travel conditions. Damage to trees and power lines is possible. Total wet snow accumulations of 3 to 6 inches, with localized amounts up to 20 inches, are expected. * WHERE...Northeastern Mendocino County Interior above 3,500 feet. * WHEN...4 AM to 10 PM today. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for wet snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$
894 WWUS46 KEKA 051909 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 1109 AM PST Sat Jan 5 2019 ...Strong winter storm to impact Trinity and northeast Mendocino counties... .A strong system will bring mountain snow to the area today. Lower snow levels are expected in Trinity and northeast Mendocino county. In Trinity county some heavy wet snow is possible as low as 2,000 feet. Amounts of 3 to 6 inches are expected from 3,000 ft to 4,000 ft and amounts over 1 foot are possible above 4, 000 feet. CAZ107-108-060315- /O.CON.KEKA.WS.W.0001.000000T0000Z-190106T0600Z/ Northern Trinity-Southern Trinity- 1109 AM PST Sat Jan 5 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING ABOVE 3000 FEET... * WHAT...Heavy snow occurring. Plan on difficult travel conditions. Expect damage to trees and power lines as well. Additional snow accumulations of 2 to 5 inches, with localized amounts up to 16 inches, are expected. * WHERE...Highways impacted include Highway 299 at Buckhorn Summit, Highway 3 north of Weaverville and Hayfork Summit, and Highway 36 at South Fork Mountain and areas east of there. * WHEN...Until 10 PM today. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$ CAZ111-060315- /O.CON.KEKA.WS.W.0001.000000T0000Z-190106T0600Z/ Northeastern Mendocino Interior- 1109 AM PST Sat Jan 5 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING ABOVE 3500 FEET... * WHAT...Heavy wet snow occurring. Plan on difficult travel conditions. Expect damage to trees and power lines as well. Additional wet snow accumulations of 1 to 3 inches, with localized amounts up to 9 inches, are expected. * WHERE...Northeastern Mendocino County Interior above 3,500 feet. * WHEN...Until 10 PM today. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for wet snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$
623 WWUS46 KEKA 052333 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 333 PM PST Sat Jan 5 2019 ...Winter storm to impact Northwest California... .A strong system will bring mountain snow to the area this afternoon and will continue into the evening and overnight. Snow levels will fall across the region to around 3,000 feet. Sunday afternoon a second system will bring additional snow. Snow levels in Trinity county are expected to be around 3,000 feet with other areas remaining rising above 4,000 feet on Sunday. CAZ107-108-060745- /O.NEW.KEKA.WS.A.0002.190106T1500Z-190107T0500Z/ /O.CON.KEKA.WS.W.0001.000000T0000Z-190106T0600Z/ Northern Trinity-Southern Trinity- 333 PM PST Sat Jan 5 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING ABOVE 3000 FEET... ...WINTER STORM WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY EVENING ABOVE 3000 FEET... * WHAT...This evening...Heavy wet snow occurring above 3000 feet. Heavy snow possible above 3000 feet. Plan on difficult travel conditions. Above 3000 feet, additional wet snow accumulations of 3 to 6 inches, with localized amounts up to 9 inches, are expected. * WHAT...Sunday...Above 3000 feet, total snow accumulations of 4 to 7 inches, with localized amounts up to 16 inches, are possible. * WHERE...Trinity County. Highways impacted include Highway 299 at Buckhorn Summit, Highway 3 north of Weaverville and Hayfork Summit, and Highway 36 at South Fork Mountain and areas east of there. * WHEN...For the Winter Storm Warning, until 10 PM today. For the Winter Storm Watch, from Sunday morning through Sunday evening. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for wet snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before travelling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka A Winter Storm Watch means there is potential for significant snow, sleet or ice accumulations that may impact travel. Continue to monitor the latest forecasts. && $$ CAZ111-060600- /O.CON.KEKA.WS.W.0001.000000T0000Z-190106T0600Z/ Northeastern Mendocino Interior- 333 PM PST Sat Jan 5 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING ABOVE 3500 FEET... * WHAT...Heavy wet snow occurring. Plan on difficult travel conditions. Expect damage to trees and power lines as well. Additional wet snow accumulations of 1 to 3 inches, with localized amounts up to 5 inches, are expected. * WHERE...Northeastern Mendocino County Interior above 3,500 feet. * WHEN...Until 10 PM today. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for wet snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before travelling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$ CAZ102-105-106-060745- /O.NEW.KEKA.WW.Y.0001.190106T0200Z-190106T1200Z/ Del Norte Interior-Northern Humboldt Interior- Southern Humboldt Interior- 333 PM PST Sat Jan 5 2019 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST SUNDAY ABOVE 3000 FEET... * WHAT...Wet snow expected. Plan on slippery road conditions. Expect damage to trees and power lines as well. Total wet snow accumulations of 2 to 4 inches, with localized amounts up to 6 inches, are expected. * WHERE...Del Norte Interior and Humboldt Interior. Highways impacted include rural roads above 3,000 feet.. * WHEN...6 PM today to 4 AM Sunday. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for wet snow means periods of wet snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$
448 WWUS46 KEKA 060611 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 1011 PM PST Sat Jan 5 2019 ...Winter storm to impact Northwest California... .Another storm system will track toward northwest California for Sunday. Snow levels around Trinity county and adjacent areas of northern Humboldt and interior Del Norte County are expected to be around 3,000 feet Sunday morning. Portions of those areas will see snow levels rise from 3,000 feet to closer to 4,000 feet by Sunday evening. CAZ107-108-061415- /O.EXP.KEKA.WS.W.0001.000000T0000Z-190106T0600Z/ /O.UPG.KEKA.WS.A.0002.190106T1500Z-190107T0500Z/ /O.NEW.KEKA.WS.W.0002.190106T1500Z-190107T0600Z/ Northern Trinity-Southern Trinity- 1011 PM PST Sat Jan 5 2019 ...WINTER STORM WARNING IN EFFECT FROM 7 AM TO 10 PM PST SUNDAY ABOVE 3000 FEET... * WHAT...Heavy snow expected. Plan on difficult travel conditions. Tree branches could fall as well. Total snow accumulations of 4 to 8 inches above 3000 feet, with localized amounts up to 18 inches above 4000 feet, are expected. * WHERE...Trinity County. Highways impacted include Highway 299 at Buckhorn Summit, Highway 3 north of Weaverville and Hayfork Summit, Highway 36 at South Fork Mountain and areas east of there. * WHEN...7 AM to 10 PM Sunday. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before travailing. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$ CAZ111-060715- /O.EXP.KEKA.WS.W.0001.000000T0000Z-190106T0600Z/ Northeastern Mendocino Interior- 1011 PM PST Sat Jan 5 2019 ...WINTER STORM WARNING HAS EXPIRED... $$ CAZ102-105-061415- /O.NEW.KEKA.WS.W.0002.190106T1500Z-190107T0600Z/ /O.CON.KEKA.WW.Y.0001.000000T0000Z-190106T1200Z/ Del Norte Interior-Northern Humboldt Interior- 1011 PM PST Sat Jan 5 2019 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST SUNDAY ABOVE 3000 FEET... ...WINTER STORM WARNING IN EFFECT FROM 7 AM TO 10 PM PST SUNDAY ABOVE 3000 FEET... * WHAT...Heavy snow expected above 3000 feet. Plan on difficult travel conditions. Damage to trees and power lines is possible. Above 3000 feet, total snow accumulations of 4 to 7 inches are expected. Localized amounts up to 15 inches above 4000 are possible. * WHERE...Del Norte Interior and Northern Humboldt Interior County. Rural roads above 3000 ft elevation will be impacted, while only minor accumulations are expected on highway passes below 3000 ft Sunday morning. * WHEN...For the Winter Storm Warning, 7 AM to 10 PM Sunday. For the Winter Weather Advisory, until 4 AM Sunday. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1- 800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka A Winter Weather Advisory for wet snow means periods of wet snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$ CAZ106-061200- /O.CON.KEKA.WW.Y.0001.000000T0000Z-190106T1200Z/ Southern Humboldt Interior- 1011 PM PST Sat Jan 5 2019 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST SUNDAY ABOVE 3000 FEET... * WHAT...Wet snow occurring. Plan on slippery road conditions. Tree branches could fall as well. Additional wet snow accumulations of up to two inches, with localized amounts up to 4 inches, are expected. * WHERE...Southern Humboldt County Interior. Rural roads above 3000 feet elevation will be impacted. * WHEN...Until 4 AM Sunday. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for wet snow means periods of wet snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$
The office that day
Everything else NWS Eureka, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 4, 3:05 AM PST | Gale Warning | EKA | 42 hr | |
| Jan 4, 3:05 AM PST | Hazardous Seas Warning | EKA | 15 hr | |
| Jan 4, 4:21 AM PST | High Wind Warning | EKA | Del Norte, Humboldt | 38 hr |
| Jan 4, 4:21 AM PST | Wind Advisory | EKA | Del Norte, Humboldt, Mendocino, Trinity | 38 hr |
Nearby
Winter Storm Warnings in California, 2019Every winter storm warning in 2019
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.