Alert archive / California / Hazardous Seas Warnings in 2021
Hazardous Seas Warning 36, NWS Eureka, CA
NWS Eureka, CA issued this hazardous seas warning at May 14, 2021, 2:46 PM PDT. It took effect at May 14, 2021, 9:00 PM PDT. It was in force for 30 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
- May 14, 2021, 2:46 PM PDT (21:46 UTC)
- In effect from
- May 14, 2021, 9:00 PM PDT
- Expired
- May 16, 2021, 2:32 AM PDT
- In force
- 30 hr
- Issued by
- NWS Eureka, CA
The text
As transmitted.
759 WHUS76 KEKA 142146 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 246 PM PDT Fri May 14 2021 PZZ470-150600- /O.EXP.KEKA.SC.Y.0055.000000T0000Z-210514T2200Z/ /O.EXT.KEKA.GL.W.0026.210514T2200Z-210516T1000Z/ Pt St George to Cape Mendocino 10 to 60 nm- 246 PM PDT Fri May 14 2021 ...GALE WARNING NOW IN EFFECT UNTIL 3 AM PDT SUNDAY... * WHAT...North winds 25 to 35 kt with gusts up to 45 kt and seas 10 to 15 feet expected. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 3 AM PDT Sunday. * 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. && $$ PZZ450-150600- /O.EXT.KEKA.SC.Y.0056.000000T0000Z-210515T0400Z/ /O.NEW.KEKA.SE.W.0036.210515T0400Z-210516T0400Z/ Pt St George to Cape Mendocino out 10 nm- 246 PM PDT Fri May 14 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 PM PDT THIS EVENING... ...HAZARDOUS SEAS WARNING IN EFFECT FROM 9 PM THIS EVENING TO 9 PM PDT SATURDAY... * WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 9 to 11 feet expected. For the Small Craft Advisory, northwest winds 10 to 20 kt with localized gusts up to 40 kt and seas 6 to 9 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm, strongest winds near Pt St George. * WHEN...For the Hazardous Seas Warning, from 9 PM this evening to 9 PM PDT Saturday. For the Small Craft Advisory, until 9 PM PDT this evening. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ475-150600- /O.CON.KEKA.SC.Y.0055.000000T0000Z-210515T0100Z/ /O.EXT.KEKA.GL.W.0026.210515T0100Z-210515T2200Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 246 PM PDT Fri May 14 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM PDT THIS EVENING... ...GALE WARNING NOW IN EFFECT FROM 6 PM THIS EVENING TO 3 PM PDT SATURDAY... * WHAT...For the Gale Warning, north winds 20 to 30 kt with localized gusts up to 40 kt and seas 10 to 15 feet expected. For the Small Craft Advisory, northwest winds 25 to 30 kt with gusts up to 40 kt and seas 9 to 11 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...For the Gale Warning, from 6 PM this evening to 3 PM PDT Saturday. For the Small Craft Advisory, until 6 PM PDT 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. && $$ PZZ455-150600- /O.CON.KEKA.SC.Y.0055.000000T0000Z-210516T0400Z/ Cape Mendocino to Pt Arena out 10 nm- 246 PM PDT Fri May 14 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT SATURDAY... * WHAT...Northwest winds 15 to 25 kt with localized gusts up to 35 kt and seas 6 to 11 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm, strongest winds near Cape Mendocino. * WHEN...Until 9 PM PDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
9 follow-up statements
587 WHUS76 KEKA 150048 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 548 PM PDT Fri May 14 2021 PZZ475-150900- /O.EXP.KEKA.SC.Y.0055.000000T0000Z-210515T0100Z/ /O.CON.KEKA.GL.W.0026.210515T0100Z-210515T2200Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 548 PM PDT Fri May 14 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 3 PM PDT SATURDAY... ...SMALL CRAFT ADVISORY WILL EXPIRE AT 6 PM PDT THIS EVENING... * WHAT...North winds 20 to 30 kt with gusts up to 40 kt and seas 10 to 16 feet expected. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 3 PM PDT Saturday. * 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. && $$ PZZ470-150900- /O.CON.KEKA.GL.W.0026.000000T0000Z-210516T1000Z/ Pt St George to Cape Mendocino 10 to 60 nm- 548 PM PDT Fri May 14 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PDT SUNDAY... * WHAT...North winds 25 to 35 kt with gusts up to 45 kt and seas 12 to 16 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 3 AM PDT Sunday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ450-150900- /O.CON.KEKA.SC.Y.0056.000000T0000Z-210515T0400Z/ /O.CON.KEKA.SE.W.0036.210515T0400Z-210516T0400Z/ Pt St George to Cape Mendocino out 10 nm- 548 PM PDT Fri May 14 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 9 PM PDT SATURDAY... * WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 9 to 12 feet expected. For the Small Craft Advisory, north winds 15 to 25 kt with gusts up to 40 kt and seas 6 to 10 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...For the Hazardous Seas Warning, from 9 PM this evening to 9 PM PDT Saturday. For the Small Craft Advisory, until 9 PM PDT 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. && $$ PZZ455-150900- /O.CON.KEKA.SC.Y.0055.000000T0000Z-210516T0400Z/ Cape Mendocino to Pt Arena out 10 nm- 548 PM PDT Fri May 14 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT SATURDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and seas 6 to 12 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 9 PM PDT Saturday. * IMPACTS...Conditions will be hazardous to small crafts. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
630 WHUS76 KEKA 150342 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 842 PM PDT Fri May 14 2021 PZZ470-151145- /O.CON.KEKA.GL.W.0026.000000T0000Z-210516T1000Z/ Pt St George to Cape Mendocino 10 to 60 nm- 842 PM PDT Fri May 14 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PDT SUNDAY... * WHAT...North winds 25 to 35 kt with gusts up to 45 kt and seas 12 to 16 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 3 AM PDT Sunday. * 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. && $$ PZZ475-151145- /O.CON.KEKA.GL.W.0026.000000T0000Z-210515T2200Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 842 PM PDT Fri May 14 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 3 PM PDT SATURDAY... * WHAT...North winds 20 to 30 kt with gusts up to 40 kt and seas 11 to 16 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 3 PM PDT Saturday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ450-151145- /O.CON.KEKA.SC.Y.0056.000000T0000Z-210515T0400Z/ /O.CON.KEKA.SE.W.0036.210515T0400Z-210516T0400Z/ Pt St George to Cape Mendocino out 10 nm- 842 PM PDT Fri May 14 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 PM PDT SATURDAY... * WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 9 to 12 feet expected. For the Small Craft Advisory, north winds 15 to 25 kt with gusts up to 40 kt and seas 6 to 10 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...For the Hazardous Seas Warning, until 9 PM PDT Saturday. For the Small Craft Advisory, until 9 PM PDT 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. && $$ PZZ455-151145- /O.CON.KEKA.SC.Y.0055.000000T0000Z-210516T0400Z/ Cape Mendocino to Pt Arena out 10 nm- 842 PM PDT Fri May 14 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT SATURDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and seas 6 to 12 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 9 PM PDT Saturday. * IMPACTS...Conditions will be hazardous to small crafts. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
742 WHUS76 KEKA 150346 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 846 PM PDT Fri May 14 2021 PZZ450-151200- /O.EXP.KEKA.SC.Y.0056.000000T0000Z-210515T0400Z/ /O.CON.KEKA.SE.W.0036.210515T0400Z-210516T0400Z/ Pt St George to Cape Mendocino out 10 nm- 846 PM PDT Fri May 14 2021 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 PM PDT SATURDAY... ...SMALL CRAFT ADVISORY WILL EXPIRE AT 9 PM PDT THIS EVENING... * WHAT...Very steep and hazardous seas 9 to 11 feet expected. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...For the Hazardous Seas Warning, until 9 PM PDT Saturday. For the Small Craft Advisory, until 9 PM PDT 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. && $$ PZZ470-151200- /O.CON.KEKA.GL.W.0026.000000T0000Z-210516T1000Z/ Pt St George to Cape Mendocino 10 to 60 nm- 846 PM PDT Fri May 14 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PDT SUNDAY... * WHAT...North winds 25 to 35 kt with gusts up to 45 kt and seas 12 to 16 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 3 AM PDT Sunday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ475-151200- /O.CON.KEKA.GL.W.0026.000000T0000Z-210515T2200Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 846 PM PDT Fri May 14 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 3 PM PDT SATURDAY... * WHAT...North winds 20 to 30 kt with gusts up to 40 kt and seas 11 to 16 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 3 PM PDT Saturday. * 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. && $$ PZZ455-151200- /O.CON.KEKA.SC.Y.0055.000000T0000Z-210516T0400Z/ Cape Mendocino to Pt Arena out 10 nm- 846 PM PDT Fri May 14 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT SATURDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and seas 6 to 12 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 9 PM PDT Saturday. * IMPACTS...Conditions will be hazardous to small crafts. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
537 WHUS76 KEKA 150947 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 247 AM PDT Sat May 15 2021 PZZ475-151800- /O.EXT.KEKA.GL.W.0026.000000T0000Z-210516T0100Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 247 AM PDT Sat May 15 2021 ...GALE WARNING NOW IN EFFECT UNTIL 6 PM PDT THIS EVENING... * WHAT...North winds 25 to 30 kt with gusts up to 40 kt and seas 12 to 15 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 6 PM PDT 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. && $$ PZZ470-151800- /O.CON.KEKA.GL.W.0026.000000T0000Z-210516T1000Z/ Pt St George to Cape Mendocino 10 to 60 nm- 247 AM PDT Sat May 15 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PDT SUNDAY... * WHAT...North winds 25 to 35 kt with gusts up to 45 kt and seas 13 to 15 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 3 AM PDT Sunday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ450-151800- /O.CON.KEKA.SE.W.0036.000000T0000Z-210516T0400Z/ Pt St George to Cape Mendocino out 10 nm- 247 AM PDT Sat May 15 2021 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... * WHAT...Very steep and hazardous seas 9 to 11 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 9 PM PDT 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. && $$ PZZ455-151800- /O.EXT.KEKA.SC.Y.0055.000000T0000Z-210516T1000Z/ Cape Mendocino to Pt Arena out 10 nm- 247 AM PDT Sat May 15 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 AM PDT SUNDAY... * WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt and seas 6 to 11 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 3 AM PDT Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
440 WHUS76 KEKA 151553 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 853 AM PDT Sat May 15 2021 PZZ475-160000- /O.EXT.KEKA.GL.W.0026.000000T0000Z-210516T0700Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 853 AM PDT Sat May 15 2021 ...GALE WARNING NOW IN EFFECT UNTIL MIDNIGHT PDT TONIGHT... * WHAT...North winds 25 to 30 kt with gusts up to 40 kt and seas 11 to 15 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until midnight PDT tonight. * 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. && $$ PZZ450-160000- /O.EXT.KEKA.SE.W.0036.000000T0000Z-210516T0700Z/ Pt St George to Cape Mendocino out 10 nm- 853 AM PDT Sat May 15 2021 ...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL MIDNIGHT PDT TONIGHT... * WHAT...Very steep and hazardous seas 9 to 11 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until midnight PDT tonight. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ470-160000- /O.CON.KEKA.GL.W.0026.000000T0000Z-210516T1000Z/ Pt St George to Cape Mendocino 10 to 60 nm- 853 AM PDT Sat May 15 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PDT SUNDAY... * WHAT...North winds 25 to 35 kt with gusts up to 45 kt and seas 11 to 15 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 3 AM PDT Sunday. * 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. && $$ PZZ455-160000- /O.EXT.KEKA.SC.Y.0055.000000T0000Z-210516T1300Z/ Cape Mendocino to Pt Arena out 10 nm- 853 AM PDT Sat May 15 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM PDT SUNDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and seas 6 to 11 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 6 AM PDT Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
557 WHUS76 KEKA 152125 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 225 PM PDT Sat May 15 2021 PZZ470-160530- /O.CON.KEKA.GL.W.0026.000000T0000Z-210516T1000Z/ Pt St George to Cape Mendocino 10 to 60 nm- 225 PM PDT Sat May 15 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PDT SUNDAY... * WHAT...North winds 25 to 35 kt with gusts up to 45 kt and seas 12 to 15 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 3 AM PDT Sunday. * 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. && $$ PZZ475-160530- /O.CON.KEKA.GL.W.0026.000000T0000Z-210516T0700Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 225 PM PDT Sat May 15 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL MIDNIGHT PDT TONIGHT... * WHAT...North winds 25 to 30 kt with gusts up to 40 kt and seas 13 to 15 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until midnight PDT tonight. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ450-160530- /O.CON.KEKA.SE.W.0036.000000T0000Z-210516T0700Z/ Pt St George to Cape Mendocino out 10 nm- 225 PM PDT Sat May 15 2021 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL MIDNIGHT PDT TONIGHT... * WHAT...Very steep and hazardous seas 9 to 12 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until midnight PDT tonight. * 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. && $$ PZZ455-160530- /O.CON.KEKA.SC.Y.0055.000000T0000Z-210516T1300Z/ Cape Mendocino to Pt Arena out 10 nm- 225 PM PDT Sat May 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM PDT SUNDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and seas 6 to 11 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 6 AM PDT Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
403 WHUS76 KEKA 160305 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 805 PM PDT Sat May 15 2021 PZZ470-161000- /O.CON.KEKA.GL.W.0026.000000T0000Z-210516T1000Z/ Pt St George to Cape Mendocino 10 to 60 nm- 805 PM PDT Sat May 15 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PDT SUNDAY... * WHAT...North winds 25 to 35 kt with gusts up to 40 kt and seas 12 to 15 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 3 AM PDT Sunday. * 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. && $$ PZZ475-160700- /O.CON.KEKA.GL.W.0026.000000T0000Z-210516T0700Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 805 PM PDT Sat May 15 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL MIDNIGHT PDT TONIGHT... * WHAT...North winds 25 to 30 kt with gusts up to 40 kt and seas 12 to 15 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until midnight PDT tonight. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ450-160700- /O.CON.KEKA.SE.W.0036.000000T0000Z-210516T0700Z/ Pt St George to Cape Mendocino out 10 nm- 805 PM PDT Sat May 15 2021 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL MIDNIGHT PDT TONIGHT... * WHAT...Very steep and hazardous seas 8 to 12 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until midnight PDT tonight. * 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. && $$ PZZ455-161115- /O.CON.KEKA.SC.Y.0055.000000T0000Z-210516T1300Z/ Cape Mendocino to Pt Arena out 10 nm- 805 PM PDT Sat May 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM PDT SUNDAY... * WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt and seas 6 to 11 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 6 AM PDT Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
854 WHUS76 KEKA 160556 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 1056 PM PDT Sat May 15 2021 PZZ475-161000- /O.EXT.KEKA.GL.W.0026.000000T0000Z-210516T1000Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 1056 PM PDT Sat May 15 2021 ...GALE WARNING NOW IN EFFECT UNTIL 3 AM PDT SUNDAY... * WHAT...North winds 20 to 25 kt with gusts up to 35 kt and seas 12 to 14 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 3 AM PDT Sunday. * 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. && $$ PZZ450-161000- /O.EXT.KEKA.SE.W.0036.000000T0000Z-210516T1000Z/ Pt St George to Cape Mendocino out 10 nm- 1056 PM PDT Sat May 15 2021 ...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 3 AM PDT SUNDAY... * WHAT...Very steep and hazardous seas 8 to 10 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 3 AM PDT Sunday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ470-161000- /O.CON.KEKA.GL.W.0026.000000T0000Z-210516T1000Z/ Pt St George to Cape Mendocino 10 to 60 nm- 1056 PM PDT Sat May 15 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PDT SUNDAY... * WHAT...North winds 20 to 30 kt with gusts up to 40 kt and seas 12 to 14 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 3 AM PDT Sunday. * 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. && $$ PZZ455-161300- /O.CON.KEKA.SC.Y.0055.000000T0000Z-210516T1300Z/ Cape Mendocino to Pt Arena out 10 nm- 1056 PM PDT Sat May 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM PDT SUNDAY... * WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt and seas 6 to 9 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 6 AM PDT Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
290 WHUS76 KEKA 160932 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 232 AM PDT Sun May 16 2021 PZZ470-161745- /O.CAN.KEKA.GL.W.0026.000000T0000Z-210516T1000Z/ /O.NEW.KEKA.SE.W.0037.210516T0932Z-210516T1900Z/ Pt St George to Cape Mendocino 10 to 60 nm- 232 AM PDT Sun May 16 2021 ...HAZARDOUS SEAS WARNING IN EFFECT UNTIL NOON PDT TODAY... ...GALE WARNING IS CANCELLED... * WHAT...Very steep and hazardous seas 10 to 13 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until noon PDT today. * 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. && $$ PZZ475-161745- /O.CAN.KEKA.GL.W.0026.000000T0000Z-210516T1000Z/ /O.NEW.KEKA.SE.W.0037.210516T0932Z-210516T1900Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 232 AM PDT Sun May 16 2021 ...HAZARDOUS SEAS WARNING IN EFFECT UNTIL NOON PDT TODAY... ...GALE WARNING IS CANCELLED... * WHAT...Very steep and hazardous seas 9 to 13 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until noon PDT today. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ450-161745- /O.CAN.KEKA.SE.W.0036.000000T0000Z-210516T1000Z/ /O.NEW.KEKA.SC.Y.0057.210516T0932Z-210516T1900Z/ Pt St George to Cape Mendocino out 10 nm- 232 AM PDT Sun May 16 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON PDT TODAY... ...HAZARDOUS SEAS WARNING IS CANCELLED... * WHAT...Seas 7 to 10 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until noon PDT today. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ455-161745- /O.EXT.KEKA.SC.Y.0055.000000T0000Z-210516T1900Z/ Cape Mendocino to Pt Arena out 10 nm- 232 AM PDT Sun May 16 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON PDT TODAY... * WHAT...Seas 6 to 9 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until noon PDT today. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
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.