Alert archive / California / Hazardous Seas Warnings in 2021
Hazardous Seas Warning 67, NWS Eureka, CA
NWS Eureka, CA issued this hazardous seas warning at Dec 20, 2021, 2:32 PM PST. It took effect at Dec 20, 2021, 9:14 PM PST. It was in force for 21 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
- Dec 20, 2021, 2:32 PM PST (22:32 UTC)
- In effect from
- Dec 20, 2021, 9:14 PM PST
- Expired
- Dec 21, 2021, 6:00 PM PST
- In force
- 21 hr
- Issued by
- NWS Eureka, CA
The text
As transmitted.
199 WHUS76 KEKA 202232 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 232 PM PST Mon Dec 20 2021 PZZ470-210645- /O.CON.KEKA.GL.W.0059.000000T0000Z-211221T1200Z/ /O.NEW.KEKA.SE.W.0067.211221T1200Z-211221T1800Z/ Pt St George to Cape Mendocino 10 to 60 nm- 232 PM PST Mon Dec 20 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM PST TUESDAY... ...HAZARDOUS SEAS WARNING IN EFFECT FROM 4 AM TO 10 AM PST TUESDAY... * WHAT...For the Gale Warning, southeast winds 25 to 35 kt with gusts up to 45 kt and seas 10 to 15 feet. For the Hazardous Seas Warning, very steep and hazardous seas 9 to 14 feet expected. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...For the Gale Warning, until 4 AM PST Tuesday. For the Hazardous Seas Warning, from 4 AM to 10 AM PST Tuesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ475-210645- /O.CON.KEKA.GL.W.0059.000000T0000Z-211221T1800Z/ /O.NEW.KEKA.SE.W.0067.211221T1800Z-211222T0000Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 232 PM PST Mon Dec 20 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 10 AM PST TUESDAY... ...HAZARDOUS SEAS WARNING IN EFFECT FROM 10 AM TO 4 PM PST TUESDAY... * WHAT...For the Gale Warning, southeast winds 25 to 35 kt with gusts up to 40 kt and seas 10 to 15 feet. For the Hazardous Seas Warning, very steep and hazardous seas 9 to 13 feet expected. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...For the Gale Warning, until 10 AM PST Tuesday. For the Hazardous Seas Warning, from 10 AM to 4 PM PST Tuesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ455-210645- /O.EXT.KEKA.SC.Y.0139.000000T0000Z-211221T1800Z/ Cape Mendocino to Pt Arena out 10 nm- 232 PM PST Mon Dec 20 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 AM PST TUESDAY... * WHAT...Southeast winds 15 to 25 kt with gusts up to 30 kt and seas 7 to 11 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 10 AM PST Tuesday. * IMPACTS...Conditions will be hazardous to small crafts. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ450-210600- /O.CON.KEKA.SC.Y.0139.000000T0000Z-211221T0600Z/ Pt St George to Cape Mendocino out 10 nm- 232 PM PST Mon Dec 20 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING... * WHAT...Southeast winds 15 to 25 kt with gusts up to 30 kt and seas 7 to 11 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 10 PM PST this evening. * IMPACTS...Conditions will be hazardous to small crafts. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
7 follow-up statements
393 WHUS76 KEKA 210514 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 914 PM PST Mon Dec 20 2021 PZZ475-211315- /O.CAN.KEKA.GL.W.0059.000000T0000Z-211221T1800Z/ /O.NEW.KEKA.SE.W.0068.211221T0514Z-211221T1800Z/ /O.CAN.KEKA.SE.W.0067.211221T1800Z-211222T0000Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 914 PM PST Mon Dec 20 2021 ...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 10 AM PST TUESDAY... ...GALE WARNING IS CANCELLED... * WHAT...Very steep and hazardous seas 10 to 14 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 10 AM PST Tuesday. * 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. && $$ PZZ470-211315- /O.CAN.KEKA.GL.W.0059.000000T0000Z-211221T1200Z/ /O.EXT.KEKA.SE.W.0067.211221T0514Z-211221T1800Z/ Pt St George to Cape Mendocino 10 to 60 nm- 914 PM PST Mon Dec 20 2021 ...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 10 AM PST TUESDAY... ...GALE WARNING IS CANCELLED... * WHAT...Very steep and hazardous seas 8 to 13 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 10 AM PST Tuesday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ450-211315- /O.EXT.KEKA.SC.Y.0139.000000T0000Z-211221T1800Z/ Pt St George to Cape Mendocino out 10 nm- 914 PM PST Mon Dec 20 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 AM PST TUESDAY... * WHAT...Southeast winds 10 to 20 kt with gusts up to 25 kt and seas 5 to 7 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 10 AM PST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ455-211315- /O.CON.KEKA.SC.Y.0139.000000T0000Z-211221T1800Z/ Cape Mendocino to Pt Arena out 10 nm- 914 PM PST Mon Dec 20 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST TUESDAY... * WHAT...Southeast winds 15 to 25 kt with gusts up to 35 kt and seas 7 to 10 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 10 AM PST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
536 WHUS76 KEKA 210821 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 1221 AM PST Tue Dec 21 2021 PZZ475-211630- /O.CAN.KEKA.SE.W.0068.000000T0000Z-211221T1800Z/ /O.NEW.KEKA.GL.W.0060.211221T0821Z-211222T0200Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 1221 AM PST Tue Dec 21 2021 ...GALE WARNING IN EFFECT UNTIL 6 PM PST THIS EVENING... ...HAZARDOUS SEAS WARNING IS CANCELLED... * WHAT...Southeast winds 20 to 30 kt with gusts up to 40 kt and seas 10 to 14 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 6 PM PST this evening. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ470-211630- /O.CON.KEKA.SE.W.0067.000000T0000Z-211221T1800Z/ Pt St George to Cape Mendocino 10 to 60 nm- 1221 AM PST Tue Dec 21 2021 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING... * WHAT...Very steep and hazardous seas 8 to 13 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 10 AM PST this morning. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ450-211630- /O.CON.KEKA.SC.Y.0139.000000T0000Z-211221T1800Z/ Pt St George to Cape Mendocino out 10 nm- 1221 AM PST Tue Dec 21 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING... * WHAT...Southeast winds 5 to 15 kt and seas 5 to 7 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 10 AM PST this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ455-211630- /O.CON.KEKA.SC.Y.0139.000000T0000Z-211221T1800Z/ Cape Mendocino to Pt Arena out 10 nm- 1221 AM PST Tue Dec 21 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING... * WHAT...Southeast winds 15 to 25 kt with gusts up to 30 kt and seas 7 to 10 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 10 AM PST this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
170 WHUS76 KEKA 211111 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 311 AM PST Tue Dec 21 2021 PZZ475-211800- /O.EXT.KEKA.GL.W.0060.000000T0000Z-211221T1800Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 311 AM PST Tue Dec 21 2021 ...GALE WARNING NOW IN EFFECT UNTIL 10 AM PST THIS MORNING... * WHAT...Southeast winds 25 to 30 kt with gusts up to 40 kt and seas 10 to 14 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 10 AM PST this morning. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ470-211800- /O.CON.KEKA.SE.W.0067.000000T0000Z-211221T1800Z/ Pt St George to Cape Mendocino 10 to 60 nm- 311 AM PST Tue Dec 21 2021 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING... * WHAT...Very steep and hazardous seas 8 to 12 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 10 AM PST this morning. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ450-211800- /O.CON.KEKA.SC.Y.0139.000000T0000Z-211221T1800Z/ Pt St George to Cape Mendocino out 10 nm- 311 AM PST Tue Dec 21 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING... * WHAT...Seas 5 to 7 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 10 AM PST this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ455-211800- /O.CON.KEKA.SC.Y.0139.000000T0000Z-211221T1800Z/ Cape Mendocino to Pt Arena out 10 nm- 311 AM PST Tue Dec 21 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING... * WHAT...Southeast winds 15 to 20 kt with gusts up to 30 kt and seas 7 to 9 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 10 AM PST this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
352 WHUS76 KEKA 211634 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 834 AM PST Tue Dec 21 2021 PZZ475-211800- /O.CON.KEKA.GL.W.0060.000000T0000Z-211221T1800Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 834 AM PST Tue Dec 21 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING... * WHAT...Southeast winds 25 to 30 kt with gusts up to 35 kt and seas 12 to 15 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 10 AM PST this morning. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ470-211800- /O.CON.KEKA.SE.W.0067.000000T0000Z-211221T1800Z/ Pt St George to Cape Mendocino 10 to 60 nm- 834 AM PST Tue Dec 21 2021 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING... * WHAT...Very steep and hazardous seas 10 to 14 feet. Southeast winds 15 to 25 kt with gusts up to 30 kt * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 10 AM PST this morning. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ450-211800- /O.CON.KEKA.SC.Y.0139.000000T0000Z-211221T1800Z/ Pt St George to Cape Mendocino out 10 nm- 834 AM PST Tue Dec 21 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING... * WHAT...Seas 6 to 10 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 10 AM PST this morning. * IMPACTS...Conditions will be hazardous to small crafts. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ455-211800- /O.CON.KEKA.SC.Y.0139.000000T0000Z-211221T1800Z/ Cape Mendocino to Pt Arena out 10 nm- 834 AM PST Tue Dec 21 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING... * WHAT...Southeast winds 15 to 20 kt with gusts up to 25 kt and seas 7 to 12 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 10 AM PST this morning. * IMPACTS...Conditions will be hazardous to small crafts. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
960 WHUS76 KEKA 211736 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 936 AM PST Tue Dec 21 2021 PZZ475-220145- /O.EXP.KEKA.GL.W.0060.000000T0000Z-211221T1800Z/ /O.EXB.KEKA.SE.W.0067.211221T1800Z-211222T0200Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 936 AM PST Tue Dec 21 2021 ...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 6 PM PST THIS EVENING... ...GALE WARNING WILL EXPIRE AT 10 AM PST THIS MORNING... * WHAT...Very steep and hazardous seas 10 to 15 feet expected. Southeast 15 to 25 kts, with gusts to around 30 kts. * WHERE...Cape Mendocino to Pt Arena 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. && $$ PZZ450-211845- /O.EXP.KEKA.SC.Y.0139.000000T0000Z-211221T1800Z/ Pt St George to Cape Mendocino out 10 nm- 936 AM PST Tue Dec 21 2021 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 10 AM PST THIS MORNING... $$ PZZ470-212300- /O.EXT.KEKA.SE.W.0067.000000T0000Z-211221T2300Z/ Pt St George to Cape Mendocino 10 to 60 nm- 936 AM PST Tue Dec 21 2021 ...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 3 PM PST THIS AFTERNOON... * WHAT...Very steep and hazardous seas 8 to 12 feet. Southeast 15 to 25 kts, with gusts to around 30 kts. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 3 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. && $$ PZZ455-212300- /O.EXT.KEKA.SC.Y.0139.000000T0000Z-211221T2300Z/ Cape Mendocino to Pt Arena out 10 nm- 936 AM PST Tue Dec 21 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 PM PST THIS AFTERNOON... * WHAT...Southeast winds 10 to 20 kt with gusts up to 25 kt and seas 8 to 12 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 3 PM PST this afternoon. * IMPACTS...Conditions will be hazardous to small crafts. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
706 WHUS76 KEKA 212237 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 237 PM PST Tue Dec 21 2021 PZZ470-220645- /O.EXP.KEKA.SE.W.0067.000000T0000Z-211221T2300Z/ /O.EXB.KEKA.SC.Y.0139.211221T2300Z-211223T1100Z/ Pt St George to Cape Mendocino 10 to 60 nm- 237 PM PST Tue Dec 21 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM PST THURSDAY... ...HAZARDOUS SEAS WARNING WILL EXPIRE AT 3 PM PST THIS AFTERNOON... * WHAT...South winds 15 to 25 kt with gusts up to 30 kt and seas 7 to 12 feet expected. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 3 AM 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. && $$ PZZ475-220200- /O.CON.KEKA.SE.W.0067.000000T0000Z-211222T0200Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 237 PM PST Tue Dec 21 2021 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 6 PM PST THIS EVENING... * WHAT...Very steep and hazardous seas 9 to 13 feet. South to southeast winds 15 to 25 kts with gusts up to 30 kts. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 6 PM PST this evening. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ450-220645- /O.NEW.KEKA.SC.Y.0140.211222T1800Z-211223T1100Z/ Pt St George to Cape Mendocino out 10 nm- 237 PM PST Tue Dec 21 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM WEDNESDAY TO 3 AM PST THURSDAY... * WHAT...South winds 15 to 20 kt with gusts up to 30 kt and seas 5 to 8 feet expected. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...From 10 AM Wednesday to 3 AM 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. && $$ PZZ455-220200- /O.EXT.KEKA.SC.Y.0139.000000T0000Z-211222T0200Z/ Cape Mendocino to Pt Arena out 10 nm- 237 PM PST Tue Dec 21 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM PST THIS EVENING... * WHAT...Southeast winds 10 to 15 kt and seas 7 to 12 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 6 PM PST this evening. * IMPACTS...Conditions will be hazardous to small crafts. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
351 WHUS76 KEKA 220206 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 606 PM PST Tue Dec 21 2021 PZZ475-220315- /O.EXP.KEKA.SE.W.0067.000000T0000Z-211222T0200Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 606 PM PST Tue Dec 21 2021 ...HAZARDOUS SEAS WARNING HAS EXPIRED... $$ PZZ455-220315- /O.EXP.KEKA.SC.Y.0139.000000T0000Z-211222T0200Z/ Cape Mendocino to Pt Arena out 10 nm- 606 PM PST Tue Dec 21 2021 ...SMALL CRAFT ADVISORY HAS EXPIRED... $$ PZZ450-221015- /O.CON.KEKA.SC.Y.0140.211222T1800Z-211223T1100Z/ Pt St George to Cape Mendocino out 10 nm- 606 PM PST Tue Dec 21 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM WEDNESDAY TO 3 AM PST THURSDAY... * WHAT...South winds 15 to 20 kt with gusts up to 30 kt and seas 5 to 8 feet expected. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...From 10 AM Wednesday to 3 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. && $$ PZZ470-221015- /O.CON.KEKA.SC.Y.0139.000000T0000Z-211223T1100Z/ Pt St George to Cape Mendocino 10 to 60 nm- 606 PM PST Tue Dec 21 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PST THURSDAY... * WHAT...South winds 15 to 25 kt with gusts up to 30 kt and seas 6 to 9 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 3 AM PST Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
The office that day
Everything else NWS Eureka, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 20, 2:24 AM PST | Winter Storm Watch | EKA | 35 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.