Alert archive / California / Hazardous Seas Warnings in 2021
Hazardous Seas Warning 41, NWS Eureka, CA
NWS Eureka, CA issued this hazardous seas warning at Jul 22, 2021, 2:19 AM PDT. It was in force for 12 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
- Jul 22, 2021, 2:19 AM PDT (09:19 UTC)
- Expired
- Jul 22, 2021, 2:41 PM PDT
- In force
- 12 hr
- Issued by
- NWS Eureka, CA
The text
As transmitted.
664 WHUS76 KEKA 220919 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 219 AM PDT Thu Jul 22 2021 PZZ475-221730- /O.UPG.KEKA.SC.Y.0076.000000T0000Z-210724T1900Z/ /O.NEW.KEKA.SE.W.0041.210722T0919Z-210724T1000Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 219 AM PDT Thu Jul 22 2021 ...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 3 AM PDT SATURDAY... * WHAT...Very steep and hazardous seas 9 to 12 feet. North winds 20 to 30 kt with local gusts to 40 kt downwind of Cape Mendocino. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 3 AM PDT Saturday. * 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. && $$ PZZ450-221730- /O.EXT.KEKA.SC.Y.0076.000000T0000Z-210724T1000Z/ Pt St George to Cape Mendocino out 10 nm- 219 AM PDT Thu Jul 22 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 AM PDT SATURDAY... * WHAT...North winds 10 to 20 kt, with gusts up to 35 kt downwind of Pt St George. Seas 6 to 10 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 3 AM PDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ455-221730- /O.EXT.KEKA.SC.Y.0074.000000T0000Z-210724T1000Z/ Cape Mendocino to Pt Arena out 10 nm- 219 AM PDT Thu Jul 22 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 AM PDT SATURDAY... * WHAT...Northwest winds 15 to 25 kt, with gusts up to 40 kt downwind of Cape Mendocino. Seas 7 to 11 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 3 AM 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. && $$ PZZ470-221730- /O.EXT.KEKA.SC.Y.0076.000000T0000Z-210724T1000Z/ Pt St George to Cape Mendocino 10 to 60 nm- 219 AM PDT Thu Jul 22 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 AM PDT SATURDAY... * WHAT...North winds 20 to 30 kt, with local gusts up to 40 kt downwind of Pt St George. Seas 8 to 10 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 3 AM PDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
2 follow-up statements
159 WHUS76 KEKA 221602 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 902 AM PDT Thu Jul 22 2021 PZZ475-230015- /O.CON.KEKA.SE.W.0041.000000T0000Z-210724T1000Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 902 AM PDT Thu Jul 22 2021 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 3 AM SATURDAY... * WHAT...Very steep and hazardous seas 9 to 12 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 3 AM Saturday. * 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. $$ PZZ450-230015- /O.CON.KEKA.SC.Y.0076.000000T0000Z-210724T1000Z/ Pt St George to Cape Mendocino out 10 nm- 902 AM PDT Thu Jul 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM SATURDAY... * WHAT...North winds 10 to 20 kt with occasional gusts to 35 kt and seas 6 to 9 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 3 AM Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. $$ PZZ455-230015- /O.CON.KEKA.SC.Y.0074.000000T0000Z-210724T1000Z/ Cape Mendocino to Pt Arena out 10 nm- 902 AM PDT Thu Jul 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM SATURDAY... * WHAT...Northwest winds 15 to 25 kt with occasional gusts to 40 kt and seas 7 to 10 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 3 AM 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. $$ PZZ470-230015- /O.CON.KEKA.SC.Y.0076.000000T0000Z-210724T1000Z/ Pt St George to Cape Mendocino 10 to 60 nm- 902 AM PDT Thu Jul 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM SATURDAY... * WHAT...North winds 20 to 30 kt with occasional gusts to 35 kt and seas 8 to 10 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 3 AM Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. $$
199 WHUS76 KEKA 222141 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 241 PM PDT Thu Jul 22 2021 PZZ475-230545- /O.CAN.KEKA.SE.W.0041.000000T0000Z-210724T1000Z/ /O.EXB.KEKA.SC.Y.0074.000000T0000Z-210725T1900Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 241 PM PDT Thu Jul 22 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON SUNDAY... ...HAZARDOUS SEAS WARNING IS CANCELLED... * WHAT...Northwest winds 20 to 30 kt with occasional gusts to 35 kt and seas 7 to 12 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until noon 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. $$ PZZ470-230545- /O.EXT.KEKA.SC.Y.0076.000000T0000Z-210725T1900Z/ Pt St George to Cape Mendocino 10 to 60 nm- 241 PM PDT Thu Jul 22 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON SUNDAY... * WHAT...North winds 20 to 30 kt with occasional gusts to 35 kt and seas 8 to 13 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until noon Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. $$ PZZ450-230545- /O.CON.KEKA.SC.Y.0076.000000T0000Z-210724T1000Z/ Pt St George to Cape Mendocino out 10 nm- 241 PM PDT Thu Jul 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM SATURDAY... * WHAT...Northwest winds 5 to 15 kt with gusts to 25 kt and seas 5 to 8 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 3 AM 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. $$ PZZ455-230545- /O.CON.KEKA.SC.Y.0074.000000T0000Z-210724T1000Z/ Cape Mendocino to Pt Arena out 10 nm- 241 PM PDT Thu Jul 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM SATURDAY... * WHAT...Northwest winds 15 to 25 kt with gusts to 30 kt and seas 5 to 8 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 3 AM Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. $$
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.