Alert archive / California / Hazardous Seas Warnings in 2021
Hazardous Seas Warning 10, NWS Eureka, CA
NWS Eureka, CA issued this hazardous seas warning at Jan 27, 2021, 2:15 PM PST. It was in force for 7 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jan 27, 2021, 2:15 PM PST (22:15 UTC)
- Expired
- Jan 27, 2021, 9:00 PM PST
- In force
- 7 hr
- Issued by
- NWS Eureka, CA
The text
As transmitted.
232 WHUS76 KEKA 272215 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 215 PM PST Wed Jan 27 2021 PZZ450-470-280500- /O.CAN.KEKA.GL.W.0008.000000T0000Z-210128T0100Z/ /O.NEW.KEKA.SE.W.0010.210127T2215Z-210128T0500Z/ Pt St George to Cape Mendocino out 10 nm- Pt St George to Cape Mendocino 10 to 60 nm- 215 PM PST Wed Jan 27 2021 ...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 9 PM PST THIS EVENING... ...GALE WARNING IS CANCELLED... * WHAT...Very steep and hazardous seas 17 to 20 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm and Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 9 PM PST this evening. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ455-475-280615- /O.CON.KEKA.SC.Y.0012.000000T0000Z-210129T0500Z/ Cape Mendocino to Pt Arena out 10 nm- Cape Mendocino to Pt Arena 10 to 60 nm- 215 PM PST Wed Jan 27 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST THURSDAY... * WHAT...Southwest winds 20 to 30 kt with gusts up to 35 kt and seas 13 to 18 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm and Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 9 PM PST Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
2 follow-up statements
817 WHUS76 KEKA 280023 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 423 PM PST Wed Jan 27 2021 PZZ450-470-280500- /O.CON.KEKA.SE.W.0010.000000T0000Z-210128T0500Z/ Pt St George to Cape Mendocino out 10 nm- Pt St George to Cape Mendocino 10 to 60 nm- 423 PM PST Wed Jan 27 2021 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 PM PST THIS EVENING... * WHAT...Very steep and hazardous seas 17 to 19 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm and Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 9 PM PST this evening. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ455-475-280600- /O.CON.KEKA.SC.Y.0012.000000T0000Z-210129T0500Z/ Cape Mendocino to Pt Arena out 10 nm- Cape Mendocino to Pt Arena 10 to 60 nm- 423 PM PST Wed Jan 27 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST THURSDAY... * WHAT...Southwest winds 10 to 20 kt with gusts up to 30 kt and seas 14 to 19 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm and Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 9 PM PST Thursday. * IMPACTS...Conditions will be hazardous to small crafts. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
261 WHUS76 KEKA 280433 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 833 PM PST Wed Jan 27 2021 PZZ450-281245- /O.EXP.KEKA.SE.W.0010.000000T0000Z-210128T0500Z/ /O.EXB.KEKA.SC.Y.0012.210128T0500Z-210129T0500Z/ Pt St George to Cape Mendocino out 10 nm- 833 PM PST Wed Jan 27 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 PM PST THURSDAY... ...HAZARDOUS SEAS WARNING WILL EXPIRE AT 9 PM PST THIS EVENING... * WHAT...South winds 10 to 20 kt with gusts up to around 25 kt and seas 11 to 16 feet expected. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 9 PM PST Thursday. * IMPACTS...Conditions will be hazardous to small crafts. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ470-281245- /O.EXP.KEKA.SE.W.0010.000000T0000Z-210128T0500Z/ /O.EXB.KEKA.SC.Y.0012.210128T0500Z-210129T0500Z/ Pt St George to Cape Mendocino 10 to 60 nm- 833 PM PST Wed Jan 27 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 PM PST THURSDAY... ...HAZARDOUS SEAS WARNING WILL EXPIRE AT 9 PM PST THIS EVENING... * WHAT...Northwest winds 10 to 20 kt with gusts up to around 25 kt and seas 11 to 16 feet expected. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 9 PM PST Thursday. * IMPACTS...Conditions will be hazardous to small crafts. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ455-281245- /O.CON.KEKA.SC.Y.0012.000000T0000Z-210129T0500Z/ Cape Mendocino to Pt Arena out 10 nm- 833 PM PST Wed Jan 27 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST THURSDAY... * WHAT...South winds 10 to 20 kt with gusts up to around 25 kt and seas 11 to 16 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 9 PM PST Thursday. * IMPACTS...Conditions will be hazardous to small crafts. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ475-281245- /O.CON.KEKA.SC.Y.0012.000000T0000Z-210129T0500Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 833 PM PST Wed Jan 27 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST THURSDAY... * WHAT...West winds 10 to 20 kt with gusts up to around 25 kt and seas 11 to 16 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 9 PM PST Thursday. * IMPACTS...Conditions will be hazardous to small crafts. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
The office that day
Everything else NWS Eureka, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 26, 6:54 PM PST | Small Craft Advisory | EKA | 56 hr | |
| Jan 27, 2:59 AM PST | Gale Warning | EKA | 11 hr | |
| Jan 27, 3:53 AM PST | Winter Weather Advisory | EKA | Del Norte, Humboldt, Lake, Mendocino, Trinity | 34 hr |
Nearby
Hazardous Seas Warnings in California, 2021Every hazardous seas warning in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.