Alert archive / California / Winter Storm Warnings in 2019
Winter Storm Warning 3, NWS Eureka, CA
NWS Eureka, CA issued this winter storm warning at Feb 2, 2019, 2:43 PM PST for 4 counties in California. It took effect at Feb 3, 2019, 4:00 PM PST. It was in force for 30 hr. 31 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
- Feb 2, 2019, 2:43 PM PST (22:43 UTC)
- In effect from
- Feb 3, 2019, 4:00 PM PST
- Expired
- Feb 4, 2019, 10:00 PM PST
- In force
- 30 hr
- Issued by
- NWS Eureka, CA
Counties Del Norte County, CA, Humboldt County, CA, Mendocino County, CA, Trinity County, CA
The radar
The Eureka (Bunker Hill) radar (KBHX), 60 km from the middle of the area, began a volume at 22:45 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 |
|---|---|---|---|
| Feb 4, 8:15 AM PST | SNOW 5 | 4 Wsw Dinsmore, CA | 5 INCHES OF SNOW AS OF 8 AM SNOW STARTED SOMETIME AFTER MIDNIGHT. ELEVATION 2700 FEET. |
| Feb 4, 8:24 AM PST | SNOW 4.5 | 9 Nw Dos Rios, CA | 4-5 INCHES OF SNOW ON THE GROUND. ELEVATION 3750 FEET. |
| Feb 4, 8:30 AM PST | SNOW 0.3 | 4 S Honeydew, CA | SNOW BEGAN TO FALL AT 8 AM AT 1500 FEET SO FAR A LITTLE MORE THAN A QUARTER OF AN INCH ON THE GROUND. |
| Feb 4, 8:35 AM PST | SNOW 0 | Mckinleyville, CA | LIGHT SNOW MIXING WITH RAIN. ELEVATION 250 FEET. |
| Feb 4, 8:39 AM PST | SNOW 0 | 1 N Eureka, CA | LIGHT SNOW MIXED WITH RAIN. ELEVATION 20 FEET. |
| Feb 4, 8:57 AM PST | SNOW 0 | 1 E Mckinleyville, CA | SNOW ACCUMULATING ON RAISED SURFACES ROADS ARE STILL CLEAR. ELEVATION 82 FEET. |
| Feb 4, 9:00 AM PST | SNOW 0.5 | 4 Ene Myers Flat, CA | SOCIAL MEDIA POST SHOWING AROUND A HALF AN INCH IN FRUITLAND RIDGE THIS MORNING AROUND 9 AM AT AN ELEVATION AROUND 1,200 FEET. |
| Feb 4, 9:07 AM PST | SNOW 0 | 2 N Blue Lake, CA | MIX OF SLEET AND SNOW BECOMING MOSTLY SNOW. ASPHALT HAS BECOME WHITE. ELEVATION 800 FEET. |
| Feb 4, 9:26 AM PST | SNOW 0.3 | 4 Ssw Blue Lake, CA | LOCATION APPROXIMATED. SNOW BEGAN FALLING AROUND 8 AM AND HAS ACCUMULATED APPROXIMATELY A THIRD OF AN INCH. ELEVATION 925 FEET. |
| Feb 4, 9:31 AM PST | SNOW 1 | 4 Ene Garberville, CA | LOCATION AND MAGNITUDE APPROXIMATED FROM SOCIAL MEDIA POST. AT LEAST ONE INCH OF SNOW ON THE GROUND. ELEVATION AROUND 2500 FEET. |
| Feb 4, 9:32 AM PST | SNOW 6 | Kneeland, CA | FACEBOOK REPORT OF 6 INCHES OF SNOW ON THE GROUND. ELEVATION 2500 FEET. |
| Feb 4, 10:00 AM PST | SNOW 0 | 1 Ssw Douglas City, CA | SNOW JUST BEGINNING TO FALL. ELEVATION 1700 FEET. |
| Feb 4, 10:00 AM PST | SNOW 3.5 | 6 E Benbow, CA | PUBLIC REPORT OF 3.5 INCHES OF SNOW. ELEVATION 2600 FEET. |
| Feb 4, 10:01 AM PST | SNOW 0.8 | 6 S Ferndale, CA | LOCATION ESTIMATED. FACEBOOK REPORT OF SNOW NEAR BUNKER HILL ELEVATION APPROXIMATELY 2000 FEET. |
| Feb 4, 10:11 AM PST | SNOW 6.5 | 1 Wnw Dinsmore, CA | FACEBOOK REPORT LOCATION ESTIMATED. BUCK MOUNTAIN ELVATION 2500 FEET. |
| Feb 4, 10:40 AM PST | SNOW 4 | 2 Wnw Ruth, CA | ELEVATION 3100 FEET. |
| Feb 4, 10:55 AM PST | SNOW 0 | 2 S Arcata, CA | SNOW FELL FOR ABOUT 20 MINUTES FROM 10:35 TO 10:55 AM. ONLY STUCK TO CAR ROOFS FOR A SHORT TIME. ELEVATION 50 FEET. |
| Feb 4, 11:03 AM PST | SNOW 0 | 1 E Arcata, CA | SNOW BEGINNING TO STICK ON THE ROADS AT AN ELEVATION OF 400 FEET. |
| Feb 4, 11:04 AM PST | SNOW 12 | 7 E Fieldbrook, CA | FACEBOOK REPORT, LOCATION ESTIMATED. 12 INCHES OF NEW SNOW ON WIREGRASS RIDGE. ELEVATION 3000 FEET. |
| Feb 4, 11:21 AM PST | SNOW 0 | 1 Nnw Loleta, CA | LOCATION ESTIMATED. SOCIAL MEDIA REPORT OF SNOW FALLING IN LOLETA. SNOW NOT STICKING ELEVATION 50 FEET. |
| Feb 4, 11:24 AM PST | SNOW 0.5 | 2 W Redwood Valley, CA | SNOW ACCUMULATING ON RIDGEWOOD GRADE ON HWY 101 LEADING TO SOME LANE CLOSURES. ELEVATION APPROXIMATELY 1100 FEET. |
| Feb 4, 11:51 AM PST | SNOW 0 | Ft Dick, CA | FACEBOOK REPORT LOCATION ESTIMATED. SNOW FELL FOR APPROXIMATELY 15 MINUTES AND WAS STICKING TO THE TOPS OF VEHICLES BUT NOT ON THE GROUND. |
| Feb 4, 1:56 PM PST | SNOW 0 | 1 Ssw Douglas City, CA | ICE PELLETS TRANSITIONED TO SNOW AND IS NOW BEGINNING TO STICK. |
| Feb 4, 2:20 PM PST | SNOW 10 | 3 W Willow Creek, CA | FACEBOOK REPORT AND PHOTO OF SNOW FROM HORSE MOUTNAIN. |
| Feb 4, 2:31 PM PST | SNOW 0 | Gualala, CA | SOCIAL MEDIA REPORT OF SNOW MIXING IN WITH RAIN. |
| Feb 4, 2:45 PM PST | SNOW 0 | 6 Se Lewiston, CA | SOCIAL MEDIA POST REPORTED SNOW NEAR HAWKINS BAR NEAR THE COUNTY LINE ON HIGHWAY 299. |
| Feb 4, 2:57 PM PST | SNOW 0 | Ukiah, CA | LOCATION ESTIMATED. SEVERAL SOCIAL MEDIA REPORTS AND PICTURES OF SNOW FALLING IN UKIAH. ELEVATION 845 FEET. |
| Feb 4, 2:57 PM PST | SNOW 0 | Ukiah, CA | LOCATION ESTIMATED. SEVERAL SOCIAL MEDIA REPORTS AND PICTURES OF SNOW FALLING IN UKIAH. ELEVATION APPROXIMATELY 600 FEET. |
| Feb 4, 7:25 PM PST | SNOW 0 | 1 Nw Fortuna, CA | LIGHT SNOW OCCURRED IN DOWNTOWN FORTUNA. NO MEASURABLE ACCUMULATION. ELEVATION WAS 66 FEET. |
| Feb 4, 7:25 PM PST | SNOW 0 | Fortuna, CA | LIGHT SNOW FELL AROUND DOWNTOWN FORTUNA...SLIGHTLY STICKING. TEMPERATURE 35 DEGREES. ELEVATION 66 FEET. |
| Feb 4, 7:56 PM PST | SNOW 0 | 1 N Fortuna, CA | SOCIAL MEDIA POST SHOWING A DUSTING JUST NORTH OF FORTUNA AN ELEVATION OF 284 FEET. |
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, 10.7 hours before the alert went out and 204 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
- 739 m above ground
- 0-6 km bulk shear
- 36 kt
- 0-1 km storm-relative helicity
- 192 m²/s²
- 0-3 km storm-relative helicity
- 288 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
104 WWUS46 KEKA 022243 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 243 PM PST Sat Feb 2 2019 ...Winter Storm to Bring Low Snow Levels to Northwest California late Sunday through Monday... .A potent area of low pressure will continue to track toward the Bay Area this evening. Snow levels will remain above 5000 feet through tonight. On Sunday and Monday, additional waves of low pressure will pass across northwest California, accompanied by numerous showers and increasingly cold air. Snow levels will fall to around 2500 feet near the Oregon border by Sunday afternoon and continue to drop into the 1000 to 1500 feet range by Monday. Moderate to heavy snow accumulations will occur above 2500 feet Sunday night into Monday. Several inches will be possible above 1500 feet by late Monday across northern Trinity, Humboldt, and Del Norte counties. CAZ102-105-107-030645- /O.UPG.KEKA.WS.A.0003.190204T0000Z-190205T0600Z/ /O.NEW.KEKA.WS.W.0003.190204T0000Z-190205T0600Z/ Del Norte Interior-Northern Humboldt Interior-Northern Trinity- 243 PM PST Sat Feb 2 2019 ...WINTER STORM WARNING IN EFFECT FROM 4 PM SUNDAY TO 10 PM PST MONDAY ABOVE 2500 FEET... * WHAT...Heavy snow expected. Travel will be very difficult to impossible. Total snow accumulations of 9 to 13 inches, with localized amounts up to 28 inches, are expected. * WHERE...Del Norte Interior, Northern Humboldt Interior and Northern Trinity County. Heavy snow accumulations are expected over Highway 299 passes of Berry Summit, Oregon Mountain, and Buckhorn Summit. * WHEN...4 PM Sunday to 10 PM Monday. * 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 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 && $$ CAZ106-108-110-111-030645- /O.UPG.KEKA.WS.A.0003.190204T0600Z-190205T0600Z/ /O.NEW.KEKA.WS.W.0003.190204T0600Z-190205T0600Z/ Southern Humboldt Interior-Southern Trinity- Northwestern Mendocino Interior-Northeastern Mendocino Interior- 243 PM PST Sat Feb 2 2019 ...WINTER STORM WARNING IN EFFECT FROM 10 PM SUNDAY TO 10 PM PST MONDAY ABOVE 2500 FEET... * WHAT...Heavy snow expected. Plan on difficult travel conditions. Total snow accumulations of 5 to 8 inches, with localized amounts up to 17 inches, are expected. * WHERE...Southern Humboldt Interior, Southern Trinity, Northwestern Mendocino Interior and Northeastern Mendocino County Interior. Highways impacted include Highway 3 north of Weaverville and at Hayfork Summit, Highway 36 at South Fork Mountain and points east. * WHEN...10 PM Sunday to 10 PM Monday. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before travelling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$
7 follow-up statements
334 WWUS46 KEKA 030619 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 1019 PM PST Sat Feb 2 2019 ...Winter Storm to Bring Low Snow Levels to Northwest California late Sunday through Monday... .A potent area of low pressure will continue to track toward the Bay Area this evening, and snow levels will remain above 4500 feet through tonight. On Sunday and Monday, additional waves of low pressure will pass across northwest California, accompanied by numerous showers and increasingly cold air. Snow levels will fall to around 2500 feet near the Oregon border by Sunday afternoon and continue to drop into the 1000 to 1500 feet range by Monday. Moderate to heavy snow accumulations will occur above 2500 feet Sunday night into Monday. Several inches will be possible above 1500 feet by late Monday across northern Trinity, Humboldt, and Del Norte counties. CAZ102-105-107-031430- /O.CON.KEKA.WS.W.0003.190204T0000Z-190205T0600Z/ Del Norte Interior-Northern Humboldt Interior-Northern Trinity- 1019 PM PST Sat Feb 2 2019 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 PM SUNDAY TO 10 PM PST MONDAY ABOVE 2500 FEET... * WHAT...Heavy snow expected. Travel will be very difficult to impossible, including during the morning commute on Monday. Total snow accumulations of 9 to 13 inches, with localized amounts up to 28 inches, are expected. * WHERE...Del Norte Interior, Northern Humboldt Interior and Northern Trinity County. Heavy snow accumulations are expected over Highway 299 passes of Berry Summit, Oregon Mountain, and Buckhorn Summit, Highway 199 near Collier Tunnel, and potentially some light amounts along Highway 101 near Prairie Creek Summit. * WHEN...4 PM Sunday to 10 PM Monday. * 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 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 && $$ CAZ106-108-110-111-031430- /O.CON.KEKA.WS.W.0003.190204T0600Z-190205T0600Z/ Southern Humboldt Interior-Southern Trinity- Northwestern Mendocino Interior-Northeastern Mendocino Interior- 1019 PM PST Sat Feb 2 2019 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 10 PM SUNDAY TO 10 PM PST MONDAY ABOVE 2500 FEET... * WHAT...Heavy snow expected. Plan on difficult travel conditions, including during the morning commute on Monday. Total snow accumulations of 5 to 8 inches, with localized amounts up to 17 inches, are expected. * WHERE...Southern Humboldt Interior, Southern Trinity, Northwestern Mendocino Interior and Northeastern Mendocino County Interior. Highways impacted include Highway 3 north of Weaverville and at Hayfork Summit, Highway 36 at South Fork Mountain and points east...with light amounts expected well below summit elevations. * WHEN...10 PM Sunday to 10 PM Monday. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before travelling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$
278 WWUS46 KEKA 031429 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 629 AM PST Sun Feb 3 2019 ...Winter Storm to Bring Low Snow Levels to Northwest California late Sunday through Monday... .A series of storm systems will sweep across northwest California, accompanied by numerous showers and increasingly cold air. Snow levels will fall to around 2500 feet near the Oregon border by this afternoon and continue to drop to around 1000 feet by Monday. Moderate to heavy snow accumulations will occur above 2500 feet Sunday night into Monday. Several inches will be possible above 1500 feet by late Monday across northern Trinity, Humboldt, and Del Norte counties. CAZ102-105-107-032230- /O.CON.KEKA.WS.W.0003.190204T0000Z-190205T0600Z/ Del Norte Interior-Northern Humboldt Interior-Northern Trinity- 629 AM PST Sun Feb 3 2019 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 10 PM MONDAY ABOVE 2500 FEET... * WHAT...Heavy snow expected. Travel will be very difficult to impossible, including the morning commute on Monday. Total snow accumulations of 8 to 12 inches, with localized amounts up to 25 inches, are expected. * WHERE...Del Norte Interior, Northern Humboldt Interior and Northern Trinity County. Heavy snow accumulations are expected over Highway 299 passes of Berry Summit, Oregon Mountain, and Buckhorn Summit, and Highway 199 near the Collier Tunnel. Potentially some light amounts along Highway 101 near Prairie Creek Summit. * WHEN...4 PM today to 10 PM Monday. 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 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 $$ CAZ106-108-110-111-032230- /O.CON.KEKA.WS.W.0003.190204T0600Z-190205T0600Z/ Southern Humboldt Interior-Southern Trinity- Northwestern Mendocino Interior-Northeastern Mendocino Interior- 629 AM PST Sun Feb 3 2019 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 10 PM MONDAY ABOVE 2500 FEET... * WHAT...Heavy snow expected. Plan on difficult travel conditions, including the morning commute on Monday. Total snow accumulations of 6 to 9 inches, with localized amounts up to 18 inches, are expected. * WHERE...Southern Humboldt Interior, Southern Trinity, Northwestern Mendocino Interior, and Northeastern Mendocino County Interior. Highways impacted include Highway 3 north of Weaverville and at Hayfork Summit, Highway 36 at South Fork Mountain and points east...with light amounts expected well below summit elevations. * WHEN...10 PM today to 10 PM Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before travelling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka $$
997 WWUS46 KEKA 032229 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 229 PM PST Sun Feb 3 2019 ...Winter Storm to Bring Low Snow Levels to Northwest California late Sunday through Monday... .A series of storm systems will sweep across northwest California, accompanied by numerous showers and increasingly cold air. Snow levels will fall to around 2500 feet near the Oregon border this afternoon and continue to drop to around 1000 feet by Monday. Moderate to heavy snow accumulations will occur above 2500 feet Sunday night into Monday. Several inches will be possible above 1500 feet by late Monday across northern Trinity, Humboldt, and Del Norte counties. CAZ102-105-107-040700- /O.CON.KEKA.WS.W.0003.190204T0000Z-190205T0600Z/ Del Norte Interior-Northern Humboldt Interior-Northern Trinity- 229 PM PST Sun Feb 3 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST MONDAY ABOVE 2500 FEET... * WHAT...Heavy snow expected. Travel will be very difficult to impossible. Total snow accumulations of 8 to 12 inches, with localized amounts up to 23 inches, are expected. * WHERE...Del Norte Interior, Northern Humboldt Interior and Northern Trinity County. Heavy snow accumulations are expected over Highway 299 passes of Berry Summit, Oregon Mountain, and Buckhorn Summit, and Highway 199 near the Collier Tunnel. Potentially some light amounts along Highway 101 near Prairie Creek Summit. * WHEN...4 PM today to 10 PM Monday. * 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 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 && $$ CAZ106-108-110-111-040700- /O.CON.KEKA.WS.W.0003.190204T0600Z-190205T0600Z/ Southern Humboldt Interior-Southern Trinity- Northwestern Mendocino Interior-Northeastern Mendocino Interior- 229 PM PST Sun Feb 3 2019 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 10 PM PST MONDAY ABOVE 2500 FEET... * WHAT...Heavy snow expected. Plan on difficult travel conditions, including during the morning commute on Monday. Total snow accumulations of 6 to 9 inches, with localized amounts up to 17 inches, are expected. * WHERE...Southern Humboldt Interior, Southern Trinity, Northwestern Mendocino Interior and Northeastern Mendocino County Interior. Highways impacted include Highway 3 north of Weaverville and at Hayfork Summit, Highway 36 at South Fork Mountain and points east...with light amounts expected well below summit elevations. * WHEN...10 PM today to 10 PM Monday. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before travelling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$
790 WWUS46 KEKA 040706 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 1106 PM PST Sun Feb 3 2019 ...Winter Storm to Bring Low Snow Levels to Northwest California late Sunday through Monday... .A series of storm systems will sweep across northwest California, accompanied by numerous showers and increasingly cold air. Snow levels will fall to around 2500 feet tonight and continue to drop to between 500 and 1500 feet by Monday. Moderate to heavy snow accumulations will occur above 2500 feet Sunday night into Monday, with lower but still impactful snow accumulations between 1000 and 2500 feet. Some light accumulations will be possible as low as 500 feet in some areas as well. CAZ102-105>108-041515- /O.CON.KEKA.WS.W.0003.000000T0000Z-190205T0600Z/ Del Norte Interior-Northern Humboldt Interior- Southern Humboldt Interior-Northern Trinity-Southern Trinity- 1106 PM PST Sun Feb 3 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST MONDAY... * WHAT...Heavy snow occurring. Plan on difficult travel conditions, including during the morning commute on Monday. Additional snow accumulations of 6 to 12 inches, with localized amounts up to 19 inches, are expected. * WHERE...Del Norte Interior, Interior Humboldt County, Trinity County. Heavy snow accumulations are expected over Highway 299 passes of Berry Summit, Oregon Mountain, and Buckhorn Summit, Highway 199 near Collier Tunnel, and many areas along Highway 36. Potentially some light amounts along Highway 101 near Prairie Creek Summit. * WHEN...Until 10 PM Monday. * 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 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 && $$ CAZ110-111-041515- /O.CON.KEKA.WS.W.0003.000000T0000Z-190205T0600Z/ Northwestern Mendocino Interior-Northeastern Mendocino Interior- 1106 PM PST Sun Feb 3 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST MONDAY... * WHAT...Heavy snow occurring. Plan on difficult travel conditions, including during the evening commute on Monday. Additional snow accumulations of 3 to 6 inches, with localized amounts up to 12 inches, are expected. * WHERE...Northwestern Mendocino Interior and Northeastern Mendocino County Interior. Roadways impacted include mostly rural roadways for heavy accumulations...but light accumulations will be possible at various locations along Highway 101. * WHEN...Until 10 PM Monday. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before travelling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$
377 WWUS46 KEKA 041505 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 705 AM PST Mon Feb 4 2019 ...Winter Storm to Bring Low Snow Levels to Northwest California late Sunday through Monday... .A cold storm systems will sweep across northwest California today, accompanied by numerous showers and increasingly cold air. Snow levels will continue to drop to between 500 and 1500 feet today. Moderate to heavy snow accumulations will occur above 2500 feet today, with lower snow accumulations between 1000 and 2500 feet. Some light accumulations will be possible as low as 500 feet in some areas as well. CAZ102-105>108-042315- /O.CON.KEKA.WS.W.0003.000000T0000Z-190205T0600Z/ Del Norte Interior-Northern Humboldt Interior- Southern Humboldt Interior-Northern Trinity-Southern Trinity- 705 AM PST Mon Feb 4 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM THIS EVENING... * WHAT...Heavy snow occurring. Plan on difficult travel conditions, including during the morning commute. Additional snow accumulations of 2 to 5 inches, with localized amounts up to 11 inches, are expected. * WHERE...Del Norte Interior, Interior Humboldt County, Trinity County. Heavy snow accumulations are expected over Highway 299 passes of Berry Summit, Oregon Mountain, and Buckhorn Summit, Highway 199 near Collier Tunnel, and many areas along Highway 36. Potentially some light amounts along Highway 101 near Prairie Creek Summit. * WHEN...Until 10 PM today. 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 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 $$ CAZ110-111-042315- /O.CON.KEKA.WS.W.0003.000000T0000Z-190205T0600Z/ Northwestern Mendocino Interior-Northeastern Mendocino Interior- 705 AM PST Mon Feb 4 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM THIS EVENING... * WHAT...Heavy snow occurring. Plan on difficult travel conditions, including during the evening commute. Additional snow accumulations of 2 to 4 inches, with localized amounts up to 11 inches, are expected. * WHERE...Northwestern Mendocino Interior and Northeastern Mendocino County Interior. Roadways impacted include mostly rural roadways for heavy accumulations...but light accumulations will be possible at various locations along Highway 101. * WHEN...Until 10 PM today. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before travelling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka $$
629 WWUS46 KEKA 042248 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 248 PM PST Mon Feb 4 2019 ...Winter Storm to Bring Low Snow Levels to Northwest California late Sunday through Monday... .A cold storm systems will sweep across northwest California through this evening, accompanied by numerous showers and increasingly cold air. Snow levels will continue to drop to between 500 and 1000 feet this evening. Moderate to heavy snow accumulations will occur above 2500 feet through this evening, with lower snow accumulations between 1000 and 2500 feet. Some light accumulations will be possible as low as 500 feet in some areas as well. CAZ102-105>108-050600- /O.CON.KEKA.WS.W.0003.000000T0000Z-190205T0600Z/ Del Norte Interior-Northern Humboldt Interior- Southern Humboldt Interior-Northern Trinity-Southern Trinity- 248 PM PST Mon Feb 4 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING... * WHAT...Heavy snow occurring. Plan on difficult travel conditions, including during the evening commute. Additional snow accumulations of 1 to 3 inches are expected. * WHERE...Del Norte Interior, Interior Humboldt County, Trinity County. Highways impacted include Highway 299 passes of Berry Summit, Oregon Mountain, and Buckhorn Summit, Highway 199 near Collier Tunnel, and many areas along Highway 36. Potentially some light amounts along Highway 101 near Prairie Creek Summit. * 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 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 && $$ CAZ110-111-050600- /O.CON.KEKA.WS.W.0003.000000T0000Z-190205T0600Z/ Northwestern Mendocino Interior-Northeastern Mendocino Interior- 248 PM PST Mon Feb 4 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING... * WHAT...Heavy snow occurring. Plan on difficult travel conditions, including during the evening commute. Additional snow accumulations of 2 to 4 inches are expected. * WHERE...Northwestern Mendocino Interior and Northeastern Mendocino County Interior. Roadways impacted include mostly rural roadways for heavy accumulations...but light accumulations will be possible at various locations along Highway 101. * WHEN...Until 10 PM today. * ADDITIONAL DETAILS...Slow down, allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before traveling. Be alert for rock slides in mountainous terrain. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. If driving, slow down. Allow extra time and be prepared for changing conditions. Check the latest forecasts and call 1-800-427-7623 for current road conditions and chain requirements before travelling. Be alert for rock slides in mountainous terrain. For a detailed view of the hazard area visit: http://www.wrh.noaa.gov/map/?wfo=eka && $$
594 WWUS46 KEKA 050531 WSWEKA URGENT - WINTER WEATHER MESSAGE National Weather Service Eureka CA 931 PM PST Mon Feb 4 2019 CAZ107-108-051200- /O.EXP.KEKA.WS.W.0003.000000T0000Z-190205T0600Z/ /O.NEW.KEKA.WW.Y.0002.190205T0600Z-190205T1200Z/ Northern Trinity-Southern Trinity- 931 PM PST Mon Feb 4 2019 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 AM PST TUESDAY... ...WINTER STORM WARNING WILL EXPIRE AT 10 PM PST THIS EVENING... * WHAT...Snow expected. Plan on slippery road conditions. Total snow accumulations of up to one inch. Chain controls in effect for portions of highway 3 and highway 36. * WHERE...Trinity County. Highways impacted include highway 3 and highway 36 due to chain controls. * WHEN...10 PM today to 4 AM Tuesday. * 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 snow means periods of 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 && $$ CAZ102-105-106-050645- /O.EXP.KEKA.WS.W.0003.000000T0000Z-190205T0600Z/ Del Norte Interior-Northern Humboldt Interior- Southern Humboldt Interior- 931 PM PST Mon Feb 4 2019 ...WINTER STORM WARNING WILL EXPIRE AT 10 PM PST THIS EVENING... $$ CAZ110-111-050645- /O.EXP.KEKA.WS.W.0003.000000T0000Z-190205T0600Z/ Northwestern Mendocino Interior-Northeastern Mendocino Interior- 931 PM PST Mon Feb 4 2019 ...WINTER STORM WARNING WILL EXPIRE AT 10 PM PST THIS EVENING... $$
The office that day
Everything else NWS Eureka, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 2, 3:18 AM PST | Small Craft Advisory | EKA | 29 hr | |
| Feb 2, 8:43 AM PST | Hazardous Seas Warning | EKA | 6 hr | |
| Feb 2, 8:51 AM PST | Coastal Flood Advisory | EKA | Humboldt | 2 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.