Alert archive / California / Hazardous Seas Warnings in 2021
Hazardous Seas Warning 11, NWS Eureka, CA
NWS Eureka, CA issued this hazardous seas warning at Feb 3, 2021, 2:46 AM PST. It was in force for 12 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
- Feb 3, 2021, 2:46 AM PST (10:46 UTC)
- Expired
- Feb 3, 2021, 2:35 PM PST
- In force
- 12 hr
- Issued by
- NWS Eureka, CA
The text
As transmitted.
517 WHUS76 KEKA 031046 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 246 AM PST Wed Feb 3 2021 PZZ475-031900- /O.UPG.KEKA.SC.Y.0015.000000T0000Z-210203T1200Z/ /O.NEW.KEKA.SE.W.0011.210203T1046Z-210204T0000Z/ /O.CAN.KEKA.GL.W.0010.210203T1200Z-210203T1800Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 246 AM PST Wed Feb 3 2021 ...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... ...GALE WARNING IS CANCELLED... * WHAT...Very steep and hazardous seas 11 to 13 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 4 PM PST this afternoon. * 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. && $$ PZZ470-031900- /O.CAN.KEKA.GL.W.0010.000000T0000Z-210203T1500Z/ /O.NEW.KEKA.SE.W.0011.210203T1046Z-210204T0000Z/ Pt St George to Cape Mendocino 10 to 60 nm- 246 AM PST Wed Feb 3 2021 ...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... ...GALE WARNING IS CANCELLED... * WHAT...Very steep and hazardous seas 12 to 14 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ450-031900- /O.CAN.KEKA.GL.W.0010.000000T0000Z-210203T1500Z/ /O.NEW.KEKA.SC.Y.0016.210203T1046Z-210204T1000Z/ Pt St George to Cape Mendocino out 10 nm- 246 AM PST Wed Feb 3 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM PST THURSDAY... ...GALE WARNING IS CANCELLED... * WHAT...North winds 10 to 20 kt with gusts up to 30 kt and seas 8 to 11 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 2 AM 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. && $$ PZZ455-031900- /O.NEW.KEKA.SC.Y.0016.210203T1500Z-210204T1000Z/ Cape Mendocino to Pt Arena out 10 nm- 246 AM PST Wed Feb 3 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM THIS MORNING TO 2 AM PST THURSDAY... * WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and seas 7 to 10 feet expected. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...From 7 AM this morning to 2 AM PST Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
2 follow-up statements
987 WHUS76 KEKA 031622 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 822 AM PST Wed Feb 3 2021 PZZ470-475-040030- /O.EXT.KEKA.SE.W.0011.000000T0000Z-210204T0200Z/ Pt St George to Cape Mendocino 10 to 60 nm- Cape Mendocino to Pt Arena 10 to 60 nm- 822 AM PST Wed Feb 3 2021 ...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 6 PM PST THIS EVENING... * WHAT...Very steep and hazardous seas 12 to 14 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 6 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. && $$ PZZ450-040030- /O.CON.KEKA.SC.Y.0016.000000T0000Z-210204T1000Z/ Pt St George to Cape Mendocino out 10 nm- 822 AM PST Wed Feb 3 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM PST THURSDAY... * WHAT...North winds 10 to 20 kt with gusts up to 30 kt and seas 8 to 11 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 2 AM PST Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ455-040030- /O.CON.KEKA.SC.Y.0016.000000T0000Z-210204T1000Z/ Cape Mendocino to Pt Arena out 10 nm- 822 AM PST Wed Feb 3 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM PST THURSDAY... * WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and seas 7 to 10 feet expected. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...From 7 AM this morning to 2 AM 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. && $$
494 WHUS76 KEKA 032235 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 235 PM PST Wed Feb 3 2021 PZZ470-475-040645- /O.CAN.KEKA.SE.W.0011.000000T0000Z-210204T0200Z/ /O.EXB.KEKA.SC.Y.0016.000000T0000Z-210205T0800Z/ Pt St George to Cape Mendocino 10 to 60 nm- Cape Mendocino to Pt Arena 10 to 60 nm- 235 PM PST Wed Feb 3 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT PST THURSDAY NIGHT... ...HAZARDOUS SEAS WARNING IS CANCELLED... * WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and seas 7 to 10 feet expected. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm and Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until midnight PST Thursday night. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ450-040645- /O.EXT.KEKA.SC.Y.0016.000000T0000Z-210205T0800Z/ Pt St George to Cape Mendocino out 10 nm- 235 PM PST Wed Feb 3 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL MIDNIGHT PST THURSDAY NIGHT... * WHAT...North winds 10 to 20 kt with gusts up to 30 kt and seas 8 to 11 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until midnight PST Thursday night. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ455-040645- /O.EXT.KEKA.SC.Y.0016.000000T0000Z-210205T0800Z/ Cape Mendocino to Pt Arena out 10 nm- 235 PM PST Wed Feb 3 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL MIDNIGHT PST THURSDAY NIGHT... * WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and seas 7 to 10 feet expected. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until midnight PST Thursday night. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
The office that day
Everything else NWS Eureka, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 2, 8:54 PM PST | Small Craft Advisory | EKA | 6 hr | |
| Feb 3, 2:46 AM PST | Small Craft Advisory | EKA | 6 days |
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.