Alert archive / California / Beach Hazards Statements in 2022
Beach Hazards Statement 9, NWS Eureka, CA
NWS Eureka, CA issued this beach hazards statement at Nov 22, 2022, 4:39 AM PST for Del Norte County, Humboldt County, Mendocino County, California. It took effect at Nov 24, 2022, 10:00 AM PST. It was in force for 15 hr.
The area
The counties it named.
The facts
- Issued
- Nov 22, 2022, 4:39 AM PST (12:39 UTC)
- In effect from
- Nov 24, 2022, 10:00 AM PST
- Expired
- Nov 25, 2022, 1:00 AM PST
- In force
- 15 hr
- Issued by
- NWS Eureka, CA
Counties Del Norte County, CA, Humboldt County, CA, Mendocino County, CA
The radar
The Eureka (Bunker Hill) radar (KBHX), 47 km from the middle of the area, began a volume at 12:43 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Medford/Jackson, OR (KMFR), launched 12:00Z, 0.7 hours before the alert went out and 210 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
- 1531 m above ground
- 0-6 km bulk shear
- 21 kt
- 0-1 km storm-relative helicity
- 30 m²/s²
- 0-3 km storm-relative helicity
- 5 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
865 WHUS46 KEKA 221239 CFWEKA Coastal Hazard Message National Weather Service Eureka CA 439 AM PST Tue Nov 22 2022 ...Long Period Swell Moving in Thursday... Thursday morning the forerunners of a larger swell are expected to start to move into the area. Initially these waves are expected to be around 6 feet at 18 seconds and quickly build to over 10 feet at 18 seconds by late afternoon. CAZ101-103-104-222045- /O.NEW.KEKA.BH.S.0009.221124T1700Z-221125T1100Z/ Coastal Del Norte-Northern Humboldt Coast-Southwestern Humboldt- 439 AM PST Tue Nov 22 2022 ...BEACH HAZARDS STATEMENT IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT... * WHAT...Increased risk of sneaker waves. There may be periods of smaller waves for 20 to 30 minutes between larger sets of waves. * WHERE...Coastal Del Norte, Northern Humboldt Coast and Southwestern Humboldt Counties. * WHEN...From Thursday morning through late Thursday night.. . * IMPACTS...Large, unexpected waves can sweep across the beach without warning, sweeping people into the sea from rocks, jetties, and beaches. * ADDITIONAL DETAILS...Sneaker waves occur when a larger set of waves occurs after 20 to 30 minutes of smaller waves. PRECAUTIONARY/PREPAREDNESS ACTIONS... Don't be fooled by an ocean that looks calm. There can be 30 minutes of small waves before a sneaker wave strikes. Avoid rocks, jetties and steep beaches. Stay much farther back from the water and never turn your back on the ocean. && $$ CAZ109-222045- /O.NEW.KEKA.BH.S.0009.221124T1900Z-221125T1100Z/ Mendocino Coast- 439 AM PST Tue Nov 22 2022 ...BEACH HAZARDS STATEMENT IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT... * WHAT...Increased risk of sneaker waves. There may be periods of smaller waves for 20 to 30 minutes between larger sets of waves. * WHERE...Coastal Del Norte, Northern Humboldt Coast and Southwestern Humboldt Counties. * WHEN...From Thursday morning through late Thursday night.. . * IMPACTS...Large, unexpected waves can sweep across the beach without warning, sweeping people into the sea from rocks, jetties, and beaches. * ADDITIONAL DETAILS...Sneaker waves occur when a larger set of waves occurs after 20 to 30 minutes of smaller waves. PRECAUTIONARY/PREPAREDNESS ACTIONS... Don't be fooled by an ocean that looks calm. There can be 30 minutes of small waves before a sneaker wave strikes. Avoid rocks, jetties and steep beaches. Stay much farther back from the water and never turn your back on the ocean. && $$
10 follow-up statements
300 WHUS46 KEKA 221703 CFWEKA Coastal Hazard Message National Weather Service Eureka CA 903 AM PST Tue Nov 22 2022 CAZ101-103-104-230115- /O.CON.KEKA.BH.S.0009.221124T1700Z-221125T1100Z/ Coastal Del Norte-Northern Humboldt Coast-Southwestern Humboldt- 903 AM PST Tue Nov 22 2022 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT... * WHAT...Large unexpected waves along the coast. * WHERE...Coastal Del Norte, Northern Humboldt Coast and Southwestern Humboldt Counties. * WHEN...From Thursday morning through late Thursday night.. . * IMPACTS...Large, unexpected waves can sweep across the beach without warning, sweeping people into the sea from rocks, jetties, and beaches. These waves can also move large objects such as logs, crushing anyone caught underneath. PRECAUTIONARY/PREPAREDNESS ACTIONS... Don't be fooled by an ocean that looks calm. There can be 30 minutes of small waves before a sneaker wave strikes. Avoid rocks and jetties. Avoid steep beaches. Stay much farther back from the water and never turn your back on the ocean. && $$ CAZ109-230115- /O.CON.KEKA.BH.S.0009.221124T1900Z-221125T1100Z/ Mendocino Coast- 903 AM PST Tue Nov 22 2022 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT... * WHAT...Large unexpected waves along the coast. * WHERE...Mendocino Coast County. * WHEN...From Thursday morning through late Thursday night.. . * IMPACTS...Large, unexpected waves can sweep across the beach without warning, sweeping people into the sea from rocks, jetties, and beaches. These waves can also move large objects such as logs, crushing anyone caught underneath. PRECAUTIONARY/PREPAREDNESS ACTIONS... Don't be fooled by an ocean that looks calm. There can be 30 minutes of small waves before a sneaker wave strikes. Avoid rocks and jetties. Avoid steep beaches. Stay much farther back from the water and never turn your back on the ocean. && $$
789 WHUS46 KEKA 222205 CFWEKA Coastal Hazard Message National Weather Service Eureka CA 205 PM PST Tue Nov 22 2022 CAZ101-103-104-230615- /O.CON.KEKA.BH.S.0009.221124T1700Z-221125T1100Z/ Coastal Del Norte-Northern Humboldt Coast-Southwestern Humboldt- 205 PM PST Tue Nov 22 2022 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT... * WHAT...Large unexpected waves along the coast. * WHERE...Coastal Del Norte, Northern Humboldt Coast and Southwestern Humboldt Counties. * WHEN...From Thursday morning through late Thursday night. * IMPACTS...Large, unexpected waves can sweep across the beach without warning, sweeping people into the sea from rocks, jetties, and beaches. These waves can also move large objects such as logs, crushing anyone caught underneath. PRECAUTIONARY/PREPAREDNESS ACTIONS... Don't be fooled by an ocean that looks calm. There can be 30 minutes of small waves before a sneaker wave strikes. Avoid rocks and jetties. Avoid steep beaches. Stay much farther back from the water and never turn your back on the ocean. && $$ CAZ109-230615- /O.CON.KEKA.BH.S.0009.221124T1900Z-221125T1100Z/ Mendocino Coast- 205 PM PST Tue Nov 22 2022 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT... * WHAT...Large unexpected waves along the coast. * WHERE...Mendocino Coast County. * WHEN...From Thursday morning through late Thursday night. * IMPACTS...Large, unexpected waves can sweep across the beach without warning, sweeping people into the sea from rocks, jetties, and beaches. These waves can also move large objects such as logs, crushing anyone caught underneath. PRECAUTIONARY/PREPAREDNESS ACTIONS... Don't be fooled by an ocean that looks calm. There can be 30 minutes of small waves before a sneaker wave strikes. Avoid rocks and jetties. Avoid steep beaches. Stay much farther back from the water and never turn your back on the ocean. && $$
438 WHUS46 KEKA 230525 CFWEKA Coastal Hazard Message National Weather Service Eureka CA 925 PM PST Tue Nov 22 2022 CAZ101-103-104-231330- /O.CON.KEKA.BH.S.0009.221124T1700Z-221125T1100Z/ Coastal Del Norte-Northern Humboldt Coast-Southwestern Humboldt- 925 PM PST Tue Nov 22 2022 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT... * WHAT...Large unexpected waves along the coast. * WHERE...Coastal Del Norte, Northern Humboldt Coast and Southwestern Humboldt Counties. * WHEN...From Thursday morning through late Thursday night.. . * IMPACTS...Large, unexpected waves can sweep across the beach without warning, sweeping people into the sea from rocks, jetties, and beaches. These waves can also move large objects such as logs, crushing anyone caught underneath. PRECAUTIONARY/PREPAREDNESS ACTIONS... Don't be fooled by an ocean that looks calm. There can be 30 minutes of small waves before a sneaker wave strikes. Avoid rocks and jetties. Avoid steep beaches. Stay much farther back from the water and never turn your back on the ocean. && $$ CAZ109-231330- /O.CON.KEKA.BH.S.0009.221124T1900Z-221125T1100Z/ Mendocino Coast- 925 PM PST Tue Nov 22 2022 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT... * WHAT...Large unexpected waves along the coast. * WHERE...Mendocino Coast County. * WHEN...From Thursday morning through late Thursday night.. . * IMPACTS...Large, unexpected waves can sweep across the beach without warning, sweeping people into the sea from rocks, jetties, and beaches. These waves can also move large objects such as logs, crushing anyone caught underneath. PRECAUTIONARY/PREPAREDNESS ACTIONS... Don't be fooled by an ocean that looks calm. There can be 30 minutes of small waves before a sneaker wave strikes. Avoid rocks and jetties. Avoid steep beaches. Stay much farther back from the water and never turn your back on the ocean. && $$
666 WHUS46 KEKA 231052 CFWEKA Coastal Hazard Message National Weather Service Eureka CA 252 AM PST Wed Nov 23 2022 ...Long Period Swell Moving in Thursday... Thursday morning the forerunners of a larger swell are expected to start to move into the area. Initially these waves are expected to be around 6 feet at 18 seconds and quickly build to over 10 feet at 18 seconds by late evening. CAZ101-103-104-232230- /O.CON.KEKA.BH.S.0009.221124T1700Z-221125T1100Z/ Coastal Del Norte-Northern Humboldt Coast-Southwestern Humboldt- 252 AM PST Wed Nov 23 2022 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT... * WHAT...Increased risk of sneaker waves. There may be periods of smaller waves for 20 to 30 minutes between larger sets of waves. * WHERE...Humboldt and Del Norte county coasts. * WHEN...From late Thursday morning through late Thursday night.. . * IMPACTS...Large, unexpected waves can sweep across the beach without warning, sweeping people into the sea from rocks, jetties, and beaches. * ADDITIONAL DETAILS...Sneaker waves occur when a larger set of waves occurs after 20 to 30 minutes of smaller waves. PRECAUTIONARY/PREPAREDNESS ACTIONS... Don't be fooled by an ocean that looks calm. There can be 30 minutes of small waves before a sneaker wave strikes. Avoid rocks and jetties. Avoid steep beaches. Stay much farther back from the water and never turn your back on the ocean. && $$ CAZ109-232230- /O.CON.KEKA.BH.S.0009.221124T1900Z-221125T1100Z/ Mendocino Coast- 252 AM PST Wed Nov 23 2022 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT... * WHAT...Increased risk of sneaker waves. There may be periods of smaller waves for 20 to 30 minutes between larger sets of waves. * WHERE...Mendocino County Coast. * WHEN...From Thursday morning through late Thursday night.. . * IMPACTS...Large, unexpected waves can sweep across the beach without warning, sweeping people into the sea from rocks, jetties, and beaches. * ADDITIONAL DETAILS...Sneaker waves occur when a larger set of waves occurs after 20 to 30 minutes of smaller waves. PRECAUTIONARY/PREPAREDNESS ACTIONS... Don't be fooled by an ocean that looks calm. There can be 30 minutes of small waves before a sneaker wave strikes. Avoid rocks and jetties. Avoid steep beaches. Stay much farther back from the water and never turn your back on the ocean. && $$
218 WHUS46 KEKA 232225 CFWEKA Coastal Hazard Message National Weather Service Eureka CA 225 PM PST Wed Nov 23 2022 ...Long Period Swell Moving in Thursday... Thursday morning the forerunners of a larger swell are expected to start to move into the area. Initially these waves are expected to be around 6 feet at 18 seconds and quickly build to over 10 feet at 18 seconds by late evening. CAZ101-103-104-109-240630- /O.EXT.KEKA.BH.S.0009.221124T1800Z-221125T1000Z/ Coastal Del Norte-Northern Humboldt Coast-Southwestern Humboldt- Mendocino Coast- 225 PM PST Wed Nov 23 2022 ...BEACH HAZARDS STATEMENT NOW IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT... * WHAT...Large unexpected waves along the coast. * WHERE...Coastal Del Norte, Northern Humboldt Coast, Southwestern Humboldt and Mendocino Coast Counties. * WHEN...From Thursday morning through late Thursday night.. . * IMPACTS...Large, unexpected waves can sweep across the beach without warning, sweeping people into the sea from rocks, jetties, and beaches. These waves can also move large objects such as logs, crushing anyone caught underneath. PRECAUTIONARY/PREPAREDNESS ACTIONS... Don't be fooled by an ocean that looks calm. There can be 30 minutes of small waves before a sneaker wave strikes. Avoid rocks and jetties. Avoid steep beaches. Stay much farther back from the water and never turn your back on the ocean. && $$
995 WHUS46 KEKA 240628 CFWEKA Coastal Hazard Message National Weather Service Eureka CA 1028 PM PST Wed Nov 23 2022 ...Long Period Swell Moving in Thursday... Thursday morning the forerunners of a long-period swell are expected to move into the area. Initially these waves are expected to be around 6 feet at 18 seconds and quickly build to over 10 feet at 16 to 18 seconds by late evening. CAZ101-103-104-109-241430- /O.CON.KEKA.BH.S.0009.221124T1800Z-221125T1000Z/ Coastal Del Norte-Northern Humboldt Coast-Southwestern Humboldt- Mendocino Coast- 1028 PM PST Wed Nov 23 2022 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM 10 AM PST THURSDAY THROUGH LATE THURSDAY NIGHT... * WHAT...Increased risk of sneaker waves. There may be periods of smaller waves for 20 to 30 minutes between larger sets of waves. * WHERE...Coastal Del Norte, Northern Humboldt Coast, Southwestern Humboldt and Mendocino Coast Counties. * WHEN...From 10 AM PST Thursday through late Thursday night.. . * IMPACTS...Large, unexpected waves can sweep across the beach without warning, sweeping people into the sea from rocks, jetties, and beaches. These waves can also move large objects such as logs, crushing anyone caught underneath. PRECAUTIONARY/PREPAREDNESS ACTIONS... Don't be fooled by an ocean that looks calm. There can be 30 minutes of small waves before a sneaker wave strikes. Avoid rocks and jetties. Avoid steep beaches. Stay much farther back from the water and never turn your back on the ocean. && $$
818 WHUS46 KEKA 241056 CFWEKA Coastal Hazard Message National Weather Service Eureka CA 256 AM PST Thu Nov 24 2022 ...Long Period Swell Moving in Thursday... Thursday morning the forerunners of a long-period swell are expected to move into the area. Initially these waves are expected to be around 6 feet at 18 seconds and quickly build to over 10 feet at 16 to 18 seconds by late evening. CAZ101-103-104-109-242230- /O.CON.KEKA.BH.S.0009.221124T1800Z-221125T1000Z/ Coastal Del Norte-Northern Humboldt Coast-Southwestern Humboldt- Mendocino Coast- 256 AM PST Thu Nov 24 2022 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM 10 AM PST THIS MORNING THROUGH LATE TONIGHT... * WHAT...Increased risk of sneaker waves. There may be periods of smaller waves for 20 to 30 minutes between larger sets of waves. * WHERE...Coastal Del Norte, Northern Humboldt Coast, Southwestern Humboldt and Mendocino Coast Counties. * WHEN...From 10 AM PST Thursday through late Thursday night.. . * IMPACTS...Large, unexpected waves can sweep across the beach without warning, sweeping people into the sea from rocks, jetties, and beaches. * ADDITIONAL DETAILS...Sneaker waves occur when a larger set of waves occurs moves through after up to 30 minutes of smaller waves. PRECAUTIONARY/PREPAREDNESS ACTIONS... Don't be fooled by an ocean that looks calm. There can be 30 minutes of small waves before a sneaker wave strikes. Avoid rocks and jetties. Avoid steep beaches. Stay much farther back from the water and never turn your back on the ocean. && $$
883 WHUS46 KEKA 242223 CFWEKA Coastal Hazard Message National Weather Service Eureka CA 223 PM PST Thu Nov 24 2022 ...Long Period Swell Moving in Thursday... Thursday morning the forerunners of a long-period swell are expected to move into the area. Initially these waves are expected to be around 6 feet at 18 seconds and quickly build to over 10 feet at 16 to 18 seconds by late evening. CAZ103-250630- /O.NEW.KEKA.CF.Y.0009.221125T1900Z-221125T2100Z/ /O.EXT.KEKA.BH.S.0009.000000T0000Z-221125T0900Z/ Northern Humboldt Coast- 223 PM PST Thu Nov 24 2022 ...BEACH HAZARDS STATEMENT NOW IN EFFECT UNTIL 1 AM PST FRIDAY... ...COASTAL FLOOD ADVISORY IN EFFECT FROM 11 AM TO 1 PM PST FRIDAY... * WHAT...For the Coastal Flood Advisory, High astronomical tides will cause minor flooding in low lying areas around Humboldt Bay. Up to one half foot of saltwater inundation above ground level is possible in low lying areas near shorelines and tidal waterways (Between 8.8 and 8.9 feet MLLW at the North Spit tide gauge). For the Beach Hazards Statement, large unexpected waves along the coast. * WHERE...Northern Humboldt Coast County. * WHEN...For the Coastal Flood Advisory, from 11 AM to 1 PM PST Friday. For the Beach Hazards Statement, until 1 AM PST Friday.. . * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected. Large, unexpected waves can sweep across the beach without warning, sweeping people into the sea from rocks, jetties, and beaches. These waves can also move large objects such as logs, crushing anyone caught underneath. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Coastal Flood Advisory indicates that onshore winds and tides will combine to generate flooding of low areas along the shore. Feet Above Ground is locally defined as feet above the Highest Astronomical Tide or HAT. Don't be fooled by an ocean that looks calm. There can be 30 minutes of small waves before a sneaker wave strikes. Avoid rocks and jetties. Avoid steep beaches. Stay much farther back from the water and never turn your back on the ocean. && $$ CAZ101-104-109-250630- /O.EXT.KEKA.BH.S.0009.000000T0000Z-221125T0900Z/ Coastal Del Norte-Southwestern Humboldt-Mendocino Coast- 223 PM PST Thu Nov 24 2022 ...BEACH HAZARDS STATEMENT NOW IN EFFECT UNTIL 1 AM PST FRIDAY... * WHAT...Large unexpected waves along the coast. * WHERE...Coastal Del Norte, Southwestern Humboldt and Mendocino Coast Counties. * WHEN...Until 1 AM PST Friday.. . * IMPACTS...Large, unexpected waves can sweep across the beach without warning, sweeping people into the sea from rocks, jetties, and beaches. These waves can also move large objects such as logs, crushing anyone caught underneath. PRECAUTIONARY/PREPAREDNESS ACTIONS... Don't be fooled by an ocean that looks calm. There can be 30 minutes of small waves before a sneaker wave strikes. Avoid rocks and jetties. Avoid steep beaches. Stay much farther back from the water and never turn your back on the ocean. && $$
357 WHUS46 KEKA 250627 CFWEKA Coastal Hazard Message National Weather Service Eureka CA 1027 PM PST Thu Nov 24 2022 ...Long Period Swell Moving in Thursday... Thursday morning the forerunners of a long-period swell are expected to move into the area. Initially these waves are expected to be around 6 feet at 18 seconds and quickly build to over 10 feet at 16 to 18 seconds by late evening. CAZ103-251430- /O.CON.KEKA.CF.Y.0009.221125T1900Z-221125T2100Z/ /O.CON.KEKA.BH.S.0009.000000T0000Z-221125T0900Z/ Northern Humboldt Coast- 1027 PM PST Thu Nov 24 2022 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 1 AM PST FRIDAY... ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 11 AM TO 1 PM PST FRIDAY... * WHAT...For the Coastal Flood Advisory, High astronomical tides will cause minor flooding in low lying areas around Humboldt Bay. Up to a half foot of saltwater inundation above ground level is possible in low lying areas near shorelines and tidal waterways (Between 8.8 and 8.9 feet MLLW at the North Spit tide gauge). For the Beach Hazards Statement, large unexpected waves along the coast. * WHERE...Northern Humboldt Coast County. * WHEN...For the Coastal Flood Advisory, from 11 AM to 1 PM PST Friday. For the Beach Hazards Statement, until 1 AM PST Friday.. . * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected. Large, unexpected waves can sweep across the beach without warning, sweeping people into the sea from rocks, jetties, and beaches. These waves can also move large objects such as logs, crushing anyone caught underneath. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Coastal Flood Advisory indicates that onshore winds and tides will combine to generate flooding of low areas along the shore. Feet Above Ground is locally defined as feet above the Highest Astronomical Tide or HAT. Don't be fooled by an ocean that looks calm. There can be 30 minutes of small waves before a sneaker wave strikes. Avoid rocks and jetties. Avoid steep beaches. Stay much farther back from the water and never turn your back on the ocean. && $$ CAZ101-104-109-250900- /O.CON.KEKA.BH.S.0009.000000T0000Z-221125T0900Z/ Coastal Del Norte-Southwestern Humboldt-Mendocino Coast- 1027 PM PST Thu Nov 24 2022 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 1 AM PST FRIDAY... * WHAT...Large unexpected waves along the coast. * WHERE...Coastal Del Norte, Southwestern Humboldt and Mendocino Coast Counties. * WHEN...Until 1 AM PST Friday.. . * IMPACTS...Large, unexpected waves can sweep across the beach without warning, sweeping people into the sea from rocks, jetties, and beaches. These waves can also move large objects such as logs, crushing anyone caught underneath. PRECAUTIONARY/PREPAREDNESS ACTIONS... Don't be fooled by an ocean that looks calm. There can be 30 minutes of small waves before a sneaker wave strikes. Avoid rocks and jetties. Avoid steep beaches. Stay much farther back from the water and never turn your back on the ocean. && $$
541 WHUS46 KEKA 250908 CFWEKA Coastal Hazard Message National Weather Service Eureka CA 108 AM PST Fri Nov 25 2022 CAZ103-252100- /O.EXP.KEKA.BH.S.0009.000000T0000Z-221125T0900Z/ /O.CON.KEKA.CF.Y.0009.221125T1900Z-221125T2100Z/ Northern Humboldt Coast- 108 AM PST Fri Nov 25 2022 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 1 PM PST THIS AFTERNOON... ...BEACH HAZARDS STATEMENT HAS EXPIRED... * WHAT...High astronomical tides will cause minor flooding in low lying areas along the Redwood Coast. Up to one half foot of saltwater inundation above ground level is possible in low lying areas near shorelines and tidal waterways (Between 8.8 and 8.9 feet MLLW at the north spit tide gauge). * WHERE...Northern Humboldt Coast County. * WHEN...For the Coastal Flood Advisory, from 11 AM to 1 PM PST Friday. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Coastal Flood Advisory indicates that onshore winds and tides will combine to generate flooding of low areas along the shore. Feet Above Ground is locally defined as feet above the Highest Astronomical Tide or HAT. && $$ CAZ101-104-109-251015- /O.EXP.KEKA.BH.S.0009.000000T0000Z-221125T0900Z/ Coastal Del Norte-Southwestern Humboldt-Mendocino Coast- 108 AM PST Fri Nov 25 2022 ...BEACH HAZARDS STATEMENT HAS EXPIRED... Set behavior and the threat for sneaker waves continues, but will be less pronounced that earlier. $$
Nearby
Beach Hazards Statements in California, 2022Every beach hazards statement in 2022
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.