Alert archive / California / Hazardous Seas Warnings in 2021
Hazardous Seas Warning 26, NWS Eureka, CA
NWS Eureka, CA issued this hazardous seas warning at Apr 5, 2021, 3:18 AM PDT. It was in force for 27 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 5, 2021, 3:18 AM PDT (10:18 UTC)
- Expired
- Apr 6, 2021, 5:58 AM PDT
- In force
- 27 hr
- Issued by
- NWS Eureka, CA
The text
As transmitted.
440 WHUS76 KEKA 051018 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 318 AM PDT Mon Apr 5 2021 PZZ470-051830- /O.UPG.KEKA.SC.Y.0042.000000T0000Z-210407T0700Z/ /O.NEW.KEKA.SE.W.0026.210405T1018Z-210406T1300Z/ Pt St George to Cape Mendocino 10 to 60 nm- 318 AM PDT Mon Apr 5 2021 ...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 6 AM TUESDAY... * WHAT...Very steep and hazardous seas 9 to 13 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 6 AM 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. $$ PZZ450-051830- /O.CON.KEKA.SC.Y.0042.210405T1900Z-210406T1300Z/ Pt St George to Cape Mendocino out 10 nm- 318 AM PDT Mon Apr 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 6 AM TUESDAY... * WHAT...North winds 15 to 25 kt with occasional gusts to 35 kt and seas 6 to 9 feet expected. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...From noon today to 6 AM Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. $$ PZZ475-051830- /O.CON.KEKA.SC.Y.0042.000000T0000Z-210407T0700Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 318 AM PDT Mon Apr 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT TUESDAY NIGHT... * WHAT...North winds 15 to 25 kt with gusts to 30 kt and seas 7 to 12 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until midnight Tuesday 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. $$
5 follow-up statements
247 WHUS76 KEKA 051528 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 828 AM PDT Mon Apr 5 2021 PZZ470-052330- /O.CON.KEKA.SE.W.0026.000000T0000Z-210406T1300Z/ Pt St George to Cape Mendocino 10 to 60 nm- 828 AM PDT Mon Apr 5 2021 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 6 AM PDT TUESDAY... * WHAT...Very steep and hazardous seas 10 to 13 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 6 AM PDT Tuesday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ450-052330- /O.CON.KEKA.SC.Y.0042.210405T1900Z-210406T1300Z/ Pt St George to Cape Mendocino out 10 nm- 828 AM PDT Mon Apr 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 6 AM PDT TUESDAY... * WHAT...North winds 15 to 25 kt with occasional gusts up to 35 kt and seas 6 to 9 feet expected. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...From noon today to 6 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. && $$ PZZ475-052330- /O.CON.KEKA.SC.Y.0042.000000T0000Z-210407T0700Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 828 AM PDT Mon Apr 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT PDT TUESDAY NIGHT... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 7 to 12 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until midnight PDT Tuesday night. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
043 WHUS76 KEKA 052201 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 301 PM PDT Mon Apr 5 2021 PZZ470-060615- /O.CON.KEKA.SE.W.0026.000000T0000Z-210406T1300Z/ Pt St George to Cape Mendocino 10 to 60 nm- 301 PM PDT Mon Apr 5 2021 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 6 AM PDT TUESDAY... * WHAT...Very steep and hazardous seas 10 to 12 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 6 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. && $$ PZZ450-060615- /O.CON.KEKA.SC.Y.0042.000000T0000Z-210406T1300Z/ Pt St George to Cape Mendocino out 10 nm- 301 PM PDT Mon Apr 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM PDT TUESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 35 kt and seas 6 to 9 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 6 AM PDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ475-060615- /O.CON.KEKA.SC.Y.0042.000000T0000Z-210407T0700Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 301 PM PDT Mon Apr 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT PDT TUESDAY NIGHT... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 7 to 12 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until midnight PDT Tuesday 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. && $$
671 WHUS76 KEKA 060344 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 844 PM PDT Mon Apr 5 2021 PZZ470-061145- /O.CON.KEKA.SE.W.0026.000000T0000Z-210406T1300Z/ Pt St George to Cape Mendocino 10 to 60 nm- 844 PM PDT Mon Apr 5 2021 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 6 AM PDT TUESDAY... * WHAT...Very steep and hazardous seas 10 to 12 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 6 AM PDT Tuesday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ450-061145- /O.CON.KEKA.SC.Y.0042.000000T0000Z-210406T1300Z/ Pt St George to Cape Mendocino out 10 nm- 844 PM PDT Mon Apr 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM PDT TUESDAY... * WHAT...North winds 10 to 20 kt with gusts up to 35 kt and seas 6 to 9 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 6 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. && $$ PZZ475-061145- /O.CON.KEKA.SC.Y.0042.000000T0000Z-210407T0700Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 844 PM PDT Mon Apr 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT PDT TUESDAY NIGHT... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 6 to 11 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until midnight PDT Tuesday night. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
897 WHUS76 KEKA 060931 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 231 AM PDT Tue Apr 6 2021 PZZ470-061300- /O.CON.KEKA.SE.W.0026.000000T0000Z-210406T1300Z/ Pt St George to Cape Mendocino 10 to 60 nm- 231 AM PDT Tue Apr 6 2021 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 6 AM PDT EARLY 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 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. && $$ PZZ450-061300- /O.CON.KEKA.SC.Y.0042.000000T0000Z-210406T1300Z/ Pt St George to Cape Mendocino out 10 nm- 231 AM PDT Tue Apr 6 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM PDT EARLY THIS MORNING... * WHAT...Seas 6 to 9 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 6 AM PDT early this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ475-061745- /O.CON.KEKA.SC.Y.0042.000000T0000Z-210407T0700Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 231 AM PDT Tue Apr 6 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT PDT TONIGHT... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and seas 6 to 11 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until midnight PDT tonight. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
596 WHUS76 KEKA 061258 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 558 AM PDT Tue Apr 6 2021 PZZ470-062100- /O.CAN.KEKA.SE.W.0026.000000T0000Z-210406T1300Z/ /O.EXB.KEKA.SC.Y.0042.000000T0000Z-210407T0400Z/ Pt St George to Cape Mendocino 10 to 60 nm- 558 AM PDT Tue Apr 6 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 PM PDT THIS EVENING... * WHAT...North winds 15 to 20 kt with gusts up to 25 kt and seas 6 to 11 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 9 PM PDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ450-061400- /O.EXP.KEKA.SC.Y.0042.000000T0000Z-210406T1300Z/ Pt St George to Cape Mendocino out 10 nm- 558 AM PDT Tue Apr 6 2021 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 6 AM PDT EARLY THIS MORNING... $$ PZZ475-062100- /O.CON.KEKA.SC.Y.0042.000000T0000Z-210407T0700Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 558 AM PDT Tue Apr 6 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT PDT TONIGHT... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and seas 6 to 11 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until midnight PDT tonight. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
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.