Alert archive / California / Hazardous Seas Warnings in 2021
Hazardous Seas Warning 27, NWS Eureka, CA
NWS Eureka, CA issued this hazardous seas warning at Apr 11, 2021, 2:14 PM PDT. It took effect at Apr 11, 2021, 8:22 PM PDT. It was in force for 61 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
- Apr 11, 2021, 2:14 PM PDT (21:14 UTC)
- In effect from
- Apr 11, 2021, 8:22 PM PDT
- Expired
- Apr 14, 2021, 9:00 AM PDT
- In force
- 61 hr
- Issued by
- NWS Eureka, CA
The text
As transmitted.
004 WHUS76 KEKA 112114 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 214 PM PDT Sun Apr 11 2021 PZZ450-120515- /O.CON.KEKA.GL.W.0021.000000T0000Z-210412T0400Z/ /O.NEW.KEKA.SE.W.0027.210412T0400Z-210412T1100Z/ Pt St George to Cape Mendocino out 10 nm- 214 PM PDT Sun Apr 11 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... ...HAZARDOUS SEAS WARNING IN EFFECT FROM 9 PM THIS EVENING TO 4 AM PDT MONDAY... * WHAT...For the Gale Warning, north winds 20 to 30 kt with gusts up to 45 kt and seas 12 to 14 feet. For the Hazardous Seas Warning, very steep and hazardous seas 12 to 14 feet expected. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...For the Gale Warning, until 9 PM PDT this evening. For the Hazardous Seas Warning, from 9 PM this evening to 4 AM PDT Monday. * 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. && $$ PZZ470-475-120515- /O.EXT.KEKA.GL.W.0021.000000T0000Z-210413T1000Z/ Pt St George to Cape Mendocino 10 to 60 nm- Cape Mendocino to Pt Arena 10 to 60 nm- 214 PM PDT Sun Apr 11 2021 ...GALE WARNING NOW IN EFFECT UNTIL 3 AM PDT TUESDAY... * WHAT...North winds 25 to 35 kt with gusts up to 45 kt and seas 13 to 18 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm and Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 3 AM PDT Tuesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ455-120400- /O.CON.KEKA.GL.W.0021.000000T0000Z-210412T0400Z/ Cape Mendocino to Pt Arena out 10 nm- 214 PM PDT Sun Apr 11 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... * WHAT...Northwest winds 15 to 25 kt with gusts up to 40 kt and seas 9 to 13 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 9 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. && $$
12 follow-up statements
233 WHUS76 KEKA 120322 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 822 PM PDT Sun Apr 11 2021 PZZ450-121130- /O.CAN.KEKA.GL.W.0021.000000T0000Z-210412T0400Z/ /O.EXT.KEKA.SE.W.0027.210412T0322Z-210412T1800Z/ Pt St George to Cape Mendocino out 10 nm- 822 PM PDT Sun Apr 11 2021 ...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 11 AM PDT MONDAY... ...GALE WARNING IS CANCELLED... * WHAT...Very steep and hazardous seas 9 to 14 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 11 AM PDT Monday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ455-121130- /O.CAN.KEKA.GL.W.0021.000000T0000Z-210412T0400Z/ /O.NEW.KEKA.SC.Y.0044.210412T0322Z-210412T1800Z/ Cape Mendocino to Pt Arena out 10 nm- 822 PM PDT Sun Apr 11 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM PDT MONDAY... ...GALE WARNING IS CANCELLED... * WHAT...North winds 15 to 25 kt with gusts up to 35 kt and seas 8 to 13 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 11 AM PDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ470-475-121130- /O.CON.KEKA.GL.W.0021.000000T0000Z-210413T1000Z/ Pt St George to Cape Mendocino 10 to 60 nm- Cape Mendocino to Pt Arena 10 to 60 nm- 822 PM PDT Sun Apr 11 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PDT TUESDAY... * WHAT...North winds 25 to 35 kt with gusts up to 45 kt and seas 13 to 18 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm and Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 3 AM PDT Tuesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$
706 WHUS76 KEKA 120911 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 211 AM PDT Mon Apr 12 2021 PZZ450-121715- /O.EXT.KEKA.SE.W.0027.000000T0000Z-210413T1000Z/ Pt St George to Cape Mendocino out 10 nm- 211 AM PDT Mon Apr 12 2021 ...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 3 AM PDT TUESDAY... * WHAT...Very steep and hazardous seas 10 to 13 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 3 AM PDT 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. && $$ PZZ470-475-121715- /O.CON.KEKA.GL.W.0021.000000T0000Z-210413T1000Z/ Pt St George to Cape Mendocino 10 to 60 nm- Cape Mendocino to Pt Arena 10 to 60 nm- 211 AM PDT Mon Apr 12 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PDT TUESDAY... * WHAT...North winds 20 to 30 kt with gusts up to 40 kt and seas 12 to 17 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm and Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 3 AM PDT Tuesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ455-121715- /O.EXT.KEKA.SC.Y.0044.000000T0000Z-210413T1000Z/ Cape Mendocino to Pt Arena out 10 nm- 211 AM PDT Mon Apr 12 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 AM PDT TUESDAY... * WHAT...North 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 3 AM PDT 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. && $$
569 WHUS76 KEKA 121534 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 834 AM PDT Mon Apr 12 2021 PZZ470-475-122345- /O.CON.KEKA.GL.W.0021.000000T0000Z-210413T1000Z/ Pt St George to Cape Mendocino 10 to 60 nm- Cape Mendocino to Pt Arena 10 to 60 nm- 834 AM PDT Mon Apr 12 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PDT TUESDAY... * WHAT...North winds 20 to 30 kt with gusts up to 40 kt and seas 12 to 16 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm and Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 3 AM PDT Tuesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ450-122345- /O.CON.KEKA.SE.W.0027.000000T0000Z-210413T1000Z/ Pt St George to Cape Mendocino out 10 nm- 834 AM PDT Mon Apr 12 2021 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 3 AM PDT TUESDAY... * WHAT...Very steep and hazardous seas 7 to 12 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 3 AM PDT 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. && $$ PZZ455-122345- /O.CON.KEKA.SC.Y.0044.000000T0000Z-210413T1000Z/ Cape Mendocino to Pt Arena out 10 nm- 834 AM PDT Mon Apr 12 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT TUESDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and seas 7 to 10 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 3 AM PDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
117 WHUS76 KEKA 122157 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 257 PM PDT Mon Apr 12 2021 PZZ470-475-130600- /O.EXT.KEKA.GL.W.0021.000000T0000Z-210414T1100Z/ Pt St George to Cape Mendocino 10 to 60 nm- Cape Mendocino to Pt Arena 10 to 60 nm- 257 PM PDT Mon Apr 12 2021 ...GALE WARNING NOW IN EFFECT UNTIL 4 AM PDT WEDNESDAY... * WHAT...North winds 20 to 30 kt with gusts up to 40 kt and seas 11 to 14 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm and Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 4 AM PDT Wednesday. * 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. && $$ PZZ450-130600- /O.EXT.KEKA.SE.W.0027.000000T0000Z-210414T1100Z/ Pt St George to Cape Mendocino out 10 nm- 257 PM PDT Mon Apr 12 2021 ...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 4 AM PDT WEDNESDAY... * WHAT...Very steep and hazardous seas 6 to 11 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 4 AM PDT Wednesday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ455-130600- /O.EXT.KEKA.SC.Y.0044.000000T0000Z-210414T1100Z/ Cape Mendocino to Pt Arena out 10 nm- 257 PM PDT Mon Apr 12 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 AM PDT WEDNESDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and seas 7 to 12 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 4 AM PDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
476 WHUS76 KEKA 130305 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 805 PM PDT Mon Apr 12 2021 PZZ470-475-131115- /O.CON.KEKA.GL.W.0021.000000T0000Z-210414T1100Z/ Pt St George to Cape Mendocino 10 to 60 nm- Cape Mendocino to Pt Arena 10 to 60 nm- 805 PM PDT Mon Apr 12 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM PDT WEDNESDAY... * WHAT...North winds 25 to 30 kt with gusts up to 40 kt and seas 11 to 14 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm and Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 4 AM PDT Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ450-131115- /O.CON.KEKA.SE.W.0027.000000T0000Z-210414T1100Z/ Pt St George to Cape Mendocino out 10 nm- 805 PM PDT Mon Apr 12 2021 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 4 AM PDT WEDNESDAY... * WHAT...Very steep and hazardous seas 8 to 11 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 4 AM PDT Wednesday. * 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. && $$ PZZ455-131115- /O.CON.KEKA.SC.Y.0044.000000T0000Z-210414T1100Z/ Cape Mendocino to Pt Arena out 10 nm- 805 PM PDT Mon Apr 12 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PDT WEDNESDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and seas 7 to 12 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 4 AM PDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
113 WHUS76 KEKA 130925 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 225 AM PDT Tue Apr 13 2021 PZZ455-131730- /O.UPG.KEKA.SC.Y.0044.000000T0000Z-210414T1100Z/ /O.EXB.KEKA.SE.W.0027.000000T0000Z-210414T0400Z/ Cape Mendocino to Pt Arena out 10 nm- 225 AM PDT Tue Apr 13 2021 ...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 9 PM PDT THIS EVENING... * WHAT...Very steep and hazardous seas 7 to 13 feet. * WHERE...Cape Mendocino to Pt Arena 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. && $$ PZZ470-475-131730- /O.EXT.KEKA.GL.W.0021.000000T0000Z-210414T1000Z/ Pt St George to Cape Mendocino 10 to 60 nm- Cape Mendocino to Pt Arena 10 to 60 nm- 225 AM PDT Tue Apr 13 2021 ...GALE WARNING NOW IN EFFECT UNTIL 3 AM PDT WEDNESDAY... * WHAT...North winds 25 to 30 kt with gusts up to 40 kt and seas 11 to 14 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm and Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 3 AM PDT Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ450-131730- /O.EXT.KEKA.SE.W.0027.000000T0000Z-210414T1000Z/ Pt St George to Cape Mendocino out 10 nm- 225 AM PDT Tue Apr 13 2021 ...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 3 AM PDT WEDNESDAY... * WHAT...Very steep and hazardous seas 8 to 13 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 3 AM PDT Wednesday. * 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. && $$
626 WHUS76 KEKA 131553 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 853 AM PDT Tue Apr 13 2021 PZZ470-475-140000- /O.CON.KEKA.GL.W.0021.000000T0000Z-210414T1000Z/ Pt St George to Cape Mendocino 10 to 60 nm- Cape Mendocino to Pt Arena 10 to 60 nm- 853 AM PDT Tue Apr 13 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PDT WEDNESDAY... * WHAT...North winds 25 to 30 kt with gusts up to 40 kt and seas 11 to 14 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm and Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 3 AM PDT Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ450-140000- /O.CON.KEKA.SE.W.0027.000000T0000Z-210414T1000Z/ Pt St George to Cape Mendocino out 10 nm- 853 AM PDT Tue Apr 13 2021 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 3 AM PDT WEDNESDAY... * WHAT...Very steep and hazardous seas 8 to 12 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 3 AM PDT Wednesday. * 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. && $$ PZZ455-140000- /O.CON.KEKA.SE.W.0027.000000T0000Z-210414T0400Z/ Cape Mendocino to Pt Arena out 10 nm- 853 AM PDT Tue Apr 13 2021 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... * WHAT...Very steep and hazardous seas 7 to 12 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 9 PM PDT this evening. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$
763 WHUS76 KEKA 132154 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 254 PM PDT Tue Apr 13 2021 PZZ470-475-140600- /O.CON.KEKA.GL.W.0021.000000T0000Z-210414T1000Z/ Pt St George to Cape Mendocino 10 to 60 nm- Cape Mendocino to Pt Arena 10 to 60 nm- 254 PM PDT Tue Apr 13 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PDT WEDNESDAY... * WHAT...North winds 25 to 30 kt with gusts up to 40 kt and seas 11 to 13 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm and Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 3 AM PDT Wednesday. * 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. && $$ PZZ450-140600- /O.CON.KEKA.SE.W.0027.000000T0000Z-210414T1000Z/ Pt St George to Cape Mendocino out 10 nm- 254 PM PDT Tue Apr 13 2021 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 3 AM PDT WEDNESDAY... * WHAT...Very steep and hazardous seas 8 to 11 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 3 AM PDT Wednesday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ455-140400- /O.CON.KEKA.SE.W.0027.000000T0000Z-210414T0400Z/ Cape Mendocino to Pt Arena out 10 nm- 254 PM PDT Tue Apr 13 2021 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... * WHAT...Very steep and hazardous seas 7 to 11 feet. * WHERE...Cape Mendocino to Pt Arena 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. && $$
327 WHUS76 KEKA 140313 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 813 PM PDT Tue Apr 13 2021 PZZ455-141115- /O.CAN.KEKA.SE.W.0027.000000T0000Z-210414T0400Z/ /O.NEW.KEKA.SC.Y.0045.210414T0313Z-210414T1200Z/ Cape Mendocino to Pt Arena out 10 nm- 813 PM PDT Tue Apr 13 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM PDT WEDNESDAY... ...HAZARDOUS SEAS WARNING IS CANCELLED... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 6 to 11 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 5 AM PDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ450-141115- /O.EXT.KEKA.SE.W.0027.000000T0000Z-210414T1200Z/ Pt St George to Cape Mendocino out 10 nm- 813 PM PDT Tue Apr 13 2021 ...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 5 AM PDT WEDNESDAY... * WHAT...Very steep and hazardous seas 9 to 11 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 5 AM PDT Wednesday. * 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. && $$ PZZ470-475-141000- /O.CON.KEKA.GL.W.0021.000000T0000Z-210414T1000Z/ Pt St George to Cape Mendocino 10 to 60 nm- Cape Mendocino to Pt Arena 10 to 60 nm- 813 PM PDT Tue Apr 13 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM PDT WEDNESDAY... * WHAT...North winds 25 to 30 kt with gusts up to 40 kt and seas 11 to 13 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm and Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 3 AM PDT Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$
090 WHUS76 KEKA 140948 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 248 AM PDT Wed Apr 14 2021 PZZ470-141600- /O.EXP.KEKA.GL.W.0021.000000T0000Z-210414T1000Z/ /O.EXB.KEKA.SE.W.0027.210414T1000Z-210414T1600Z/ Pt St George to Cape Mendocino 10 to 60 nm- 248 AM PDT Wed Apr 14 2021 ...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 9 AM PDT THIS MORNING... ...GALE WARNING WILL EXPIRE AT 3 AM PDT EARLY THIS MORNING... * WHAT...Very steep and hazardous seas 9 to 13 feet expected. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 9 AM PDT 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. && $$ PZZ475-141600- /O.EXP.KEKA.GL.W.0021.000000T0000Z-210414T1000Z/ /O.EXB.KEKA.SE.W.0027.210414T1000Z-210414T1600Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 248 AM PDT Wed Apr 14 2021 ...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 9 AM PDT THIS MORNING... ...GALE WARNING WILL EXPIRE AT 3 AM PDT EARLY THIS MORNING... * WHAT...Very steep and hazardous seas 8 to 13 feet expected. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ450-141300- /O.EXT.KEKA.SE.W.0027.000000T0000Z-210414T1300Z/ Pt St George to Cape Mendocino out 10 nm- 248 AM PDT Wed Apr 14 2021 ...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 6 AM PDT EARLY THIS MORNING... * WHAT...Very steep and hazardous seas 6 to 11 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 6 AM PDT early 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. && $$ PZZ455-141300- /O.EXT.KEKA.SC.Y.0045.000000T0000Z-210414T1300Z/ Cape Mendocino to Pt Arena out 10 nm- 248 AM PDT Wed Apr 14 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM PDT EARLY THIS MORNING... * WHAT...North winds 10 to 20 kt and seas 6 to 11 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 6 AM PDT early this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
661 WHUS76 KEKA 141250 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 550 AM PDT Wed Apr 14 2021 PZZ450-141645- /O.EXP.KEKA.SE.W.0027.000000T0000Z-210414T1300Z/ /O.NEW.KEKA.SC.Y.0046.210414T1300Z-210415T1000Z/ Pt St George to Cape Mendocino out 10 nm- 550 AM PDT Wed Apr 14 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM PDT THURSDAY... ...HAZARDOUS SEAS WARNING WILL EXPIRE AT 6 AM PDT EARLY THIS MORNING... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and seas 5 to 7 feet expected. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 3 AM PDT 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. && $$ PZZ455-141400- /O.EXP.KEKA.SC.Y.0045.000000T0000Z-210414T1300Z/ Cape Mendocino to Pt Arena out 10 nm- 550 AM PDT Wed Apr 14 2021 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 6 AM PDT EARLY THIS MORNING... $$ PZZ470-141600- /O.CON.KEKA.SE.W.0027.000000T0000Z-210414T1600Z/ Pt St George to Cape Mendocino 10 to 60 nm- 550 AM PDT Wed Apr 14 2021 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING... * WHAT...Very steep and hazardous seas 9 to 11 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 9 AM PDT 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. && $$ PZZ475-141600- /O.CON.KEKA.SE.W.0027.000000T0000Z-210414T1600Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 550 AM PDT Wed Apr 14 2021 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING... * WHAT...Very steep and hazardous seas 8 to 12 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$
863 WHUS76 KEKA 141553 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 853 AM PDT Wed Apr 14 2021 PZZ470-150000- /O.EXP.KEKA.SE.W.0027.000000T0000Z-210414T1600Z/ /O.EXB.KEKA.SC.Y.0046.210414T1600Z-210415T1800Z/ Pt St George to Cape Mendocino 10 to 60 nm- 853 AM PDT Wed Apr 14 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM PDT THURSDAY... ...HAZARDOUS SEAS WARNING WILL EXPIRE AT 9 AM PDT THIS MORNING... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 7 to 10 feet expected. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 11 AM PDT 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. && $$ PZZ475-150000- /O.EXP.KEKA.SE.W.0027.000000T0000Z-210414T1600Z/ /O.EXB.KEKA.SC.Y.0046.210414T1600Z-210415T1800Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 853 AM PDT Wed Apr 14 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM PDT THURSDAY... ...HAZARDOUS SEAS WARNING WILL EXPIRE AT 9 AM PDT THIS MORNING... * WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt and seas 7 to 11 feet expected. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 11 AM PDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ450-150000- /O.CON.KEKA.SC.Y.0046.000000T0000Z-210415T1000Z/ Pt St George to Cape Mendocino out 10 nm- 853 AM PDT Wed Apr 14 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT THURSDAY... * WHAT...Northwest winds 5 to 15 kt with gusts up to 25 kt and seas 6 to 8 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 3 AM PDT 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 |
|---|---|---|---|---|
| Apr 11, 2:21 PM PDT | Frost Advisory | EKA | Del Norte, Humboldt, Mendocino | 19 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.