Alert archive / California / Hazardous Seas Warnings in 2021
Hazardous Seas Warning 53, NWS Eureka, CA
NWS Eureka, CA issued this hazardous seas warning at Sep 14, 2021, 2:59 AM PDT. 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
- Sep 14, 2021, 2:59 AM PDT (09:59 UTC)
- Expired
- Sep 15, 2021, 12:00 AM PDT
- In force
- 21 hr
- Issued by
- NWS Eureka, CA
The text
As transmitted.
518 WHUS76 KEKA 140959 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 259 AM PDT Tue Sep 14 2021 PZZ475-141800- /O.EXP.KEKA.GL.W.0042.000000T0000Z-210914T1000Z/ /O.NEW.KEKA.SE.W.0053.210914T1000Z-210915T0700Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 259 AM PDT Tue Sep 14 2021 ...HAZARDOUS SEAS WARNING IN EFFECT UNTIL MIDNIGHT PDT TONIGHT... ...GALE WARNING WILL EXPIRE AT 3 AM PDT EARLY THIS MORNING... * WHAT...Very steep and hazardous seas 10 to 13 feet expected. * WHERE...Cape Mendocino to Pt Arena 10 to 60 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. && $$ PZZ470-141800- /O.EXT.KEKA.GL.W.0042.000000T0000Z-210914T1000Z/ /O.NEW.KEKA.SE.W.0053.210914T1000Z-210915T0700Z/ Pt St George to Cape Mendocino 10 to 60 nm- 259 AM PDT Tue Sep 14 2021 ...GALE WARNING NOW IN EFFECT UNTIL 3 AM PDT EARLY THIS MORNING... ...HAZARDOUS SEAS WARNING IN EFFECT UNTIL MIDNIGHT PDT TONIGHT... * WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 9 to 13 feet expected. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...For the Gale Warning, until 3 AM PDT early this morning. For the Hazardous Seas Warning, until midnight PDT tonight. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ450-141800- /O.EXT.KEKA.SC.Y.0095.000000T0000Z-210917T0700Z/ Pt St George to Cape Mendocino out 10 nm- 259 AM PDT Tue Sep 14 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL MIDNIGHT PDT THURSDAY NIGHT... * WHAT...North winds 10 to 20 kt with gusts up to 40 kt and seas 7 to 10 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until midnight PDT 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. && $$ PZZ455-141800- /O.EXT.KEKA.SC.Y.0094.000000T0000Z-210917T0700Z/ Cape Mendocino to Pt Arena out 10 nm- 259 AM PDT Tue Sep 14 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL MIDNIGHT PDT THURSDAY NIGHT... * WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt and seas 7 to 10 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until midnight PDT Thursday night. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
3 follow-up statements
435 WHUS76 KEKA 141627 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 927 AM PDT Tue Sep 14 2021 PZZ470-150030- /O.CON.KEKA.SE.W.0053.000000T0000Z-210915T0700Z/ Pt St George to Cape Mendocino 10 to 60 nm- 927 AM PDT Tue Sep 14 2021 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL MIDNIGHT PDT TONIGHT... * WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 9 to 13 feet expected. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...For the Gale Warning, until 3 AM PDT early this morning. For the Hazardous Seas Warning, 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. && $$ PZZ475-150030- /O.CON.KEKA.SE.W.0053.000000T0000Z-210915T0700Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 927 AM PDT Tue Sep 14 2021 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL MIDNIGHT PDT TONIGHT... * WHAT...Very steep and hazardous seas 10 to 13 feet expected. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until midnight PDT tonight. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ450-150030- /O.CON.KEKA.SC.Y.0095.000000T0000Z-210917T0700Z/ Pt St George to Cape Mendocino out 10 nm- 927 AM PDT Tue Sep 14 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT PDT THURSDAY NIGHT... * WHAT...North winds 10 to 20 kt with gusts up to 40 kt and seas 7 to 10 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until midnight PDT 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. && $$ PZZ455-150030- /O.CON.KEKA.SC.Y.0094.000000T0000Z-210917T0700Z/ Cape Mendocino to Pt Arena out 10 nm- 927 AM PDT Tue Sep 14 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT PDT THURSDAY NIGHT... * WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt and seas 7 to 10 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until midnight PDT Thursday night. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
967 WHUS76 KEKA 142132 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 232 PM PDT Tue Sep 14 2021 PZZ470-150545- /O.CON.KEKA.SE.W.0053.000000T0000Z-210915T0700Z/ Pt St George to Cape Mendocino 10 to 60 nm- 232 PM PDT Tue Sep 14 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 10 to 60 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. && $$ PZZ475-150545- /O.CON.KEKA.SE.W.0053.000000T0000Z-210915T0700Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 232 PM PDT Tue Sep 14 2021 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL MIDNIGHT PDT TONIGHT... * WHAT...Very steep and hazardous seas 10 to 12 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until midnight PDT tonight. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ450-150545- /O.CON.KEKA.SC.Y.0095.000000T0000Z-210917T0700Z/ Pt St George to Cape Mendocino out 10 nm- 232 PM PDT Tue Sep 14 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT PDT THURSDAY NIGHT... * WHAT...North winds 10 to 20 kt with gusts up to 40 kt and seas 7 to 10 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until midnight PDT 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. && $$ PZZ455-150545- /O.CON.KEKA.SC.Y.0094.000000T0000Z-210917T0700Z/ Cape Mendocino to Pt Arena out 10 nm- 232 PM PDT Tue Sep 14 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT PDT THURSDAY NIGHT... * WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt and seas 6 to 9 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until midnight PDT Thursday night. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
049 WHUS76 KEKA 150338 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 838 PM PDT Tue Sep 14 2021 PZZ470-150700- /O.CON.KEKA.SE.W.0053.000000T0000Z-210915T0700Z/ Pt St George to Cape Mendocino 10 to 60 nm- 838 PM PDT Tue Sep 14 2021 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL MIDNIGHT PDT TONIGHT... * WHAT...Very steep and hazardous seas 9 to 11 feet. North winds 15 to 25 kt, gusts in the lows 30s. * WHERE...Pt St George to Cape Mendocino 10 to 60 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. && $$ PZZ475-150700- /O.CON.KEKA.SE.W.0053.000000T0000Z-210915T0700Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 838 PM PDT Tue Sep 14 2021 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL MIDNIGHT PDT TONIGHT... * WHAT...Very steep and hazardous seas 9 to 12 feet. North winds 15 to 25 kt, gusts topping out in the lows 30s. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until midnight PDT tonight. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ450-151145- /O.CON.KEKA.SC.Y.0095.000000T0000Z-210917T0700Z/ Pt St George to Cape Mendocino out 10 nm- 838 PM PDT Tue Sep 14 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT PDT THURSDAY NIGHT... * WHAT...North winds 10 to 20 kt with gusts up to 40 kt and seas 7 to 10 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until midnight PDT Thursday night. * IMPACTS...Conditions will be hazardous to small crafts. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ455-151145- /O.CON.KEKA.SC.Y.0094.000000T0000Z-210917T0700Z/ Cape Mendocino to Pt Arena out 10 nm- 838 PM PDT Tue Sep 14 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT PDT THURSDAY NIGHT... * WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and seas 6 to 9 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until midnight PDT Thursday night. * IMPACTS...Conditions will be hazardous to small crafts. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
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.