Alert archive / California / Small Craft Advisories in 2021
Small Craft Advisory 40, NWS Eureka, CA
NWS Eureka, CA issued this small craft advisory at Mar 30, 2021, 9:01 PM PDT. It was in force for 14 hr.
The area
The counties it named.
The facts
- Issued
- Mar 30, 2021, 9:01 PM PDT (04:01 UTC)
- Expired
- Mar 31, 2021, 11:21 AM PDT
- In force
- 14 hr
- Issued by
- NWS Eureka, CA
The text
As transmitted.
854 WHUS76 KEKA 310401 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 901 PM PDT Tue Mar 30 2021 PZZ450-311215- /O.CAN.KEKA.SE.W.0023.000000T0000Z-210331T0700Z/ /O.NEW.KEKA.SC.Y.0040.210331T0401Z-210331T1300Z/ Pt St George to Cape Mendocino out 10 nm- 901 PM PDT Tue Mar 30 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM PDT WEDNESDAY... ...HAZARDOUS SEAS WARNING IS CANCELLED... * WHAT...North winds 10 to 20 kt with gusts up to 30 kt and seas 8 to 11 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 6 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. && $$ PZZ475-311215- /O.EXP.KEKA.GL.W.0020.000000T0000Z-210331T0400Z/ /O.NEW.KEKA.SE.W.0025.210331T0401Z-210331T1300Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 901 PM PDT Tue Mar 30 2021 ...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 6 AM PDT WEDNESDAY... ...GALE WARNING HAS EXPIRED... * WHAT...Very steep and hazardous seas 10 to 15 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 6 AM PDT Wednesday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ455-311215- /O.EXP.KEKA.SE.W.0024.000000T0000Z-210331T0400Z/ /O.NEW.KEKA.SC.Y.0040.210331T0401Z-210331T1300Z/ Cape Mendocino to Pt Arena out 10 nm- 901 PM PDT Tue Mar 30 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM PDT WEDNESDAY... ...HAZARDOUS SEAS WARNING HAS EXPIRED... * WHAT...North 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 6 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. && $$ PZZ470-310700- /O.CON.KEKA.GL.W.0020.000000T0000Z-210331T0700Z/ Pt St George to Cape Mendocino 10 to 60 nm- 901 PM PDT Tue Mar 30 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL MIDNIGHT PDT TONIGHT... * WHAT...North winds 20 to 30 kt with gusts up to 40 kt and seas 11 to 14 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until midnight PDT tonight. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$
5 follow-up statements
648 WHUS76 KEKA 310645 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 1145 PM PDT Tue Mar 30 2021 PZZ470-311300- /O.EXP.KEKA.GL.W.0020.000000T0000Z-210331T0700Z/ /O.EXB.KEKA.SE.W.0025.210331T0700Z-210331T1300Z/ Pt St George to Cape Mendocino 10 to 60 nm- 1145 PM PDT Tue Mar 30 2021 ...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 6 AM PDT WEDNESDAY... ...GALE WARNING WILL EXPIRE AT MIDNIGHT PDT TONIGHT... * WHAT...Very steep and hazardous seas 11 to 13 feet expected. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 6 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. && $$ PZZ475-311300- /O.CON.KEKA.SE.W.0025.000000T0000Z-210331T1300Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 1145 PM PDT Tue Mar 30 2021 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 6 AM PDT WEDNESDAY... * WHAT...Very steep and hazardous seas 9 to 13 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 6 AM PDT Wednesday. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ450-311300- /O.CON.KEKA.SC.Y.0040.000000T0000Z-210331T1300Z/ Pt St George to Cape Mendocino out 10 nm- 1145 PM PDT Tue Mar 30 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM PDT WEDNESDAY... * WHAT...North winds 5 to 15 kt and seas 8 to 10 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 6 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. && $$ PZZ455-311300- /O.CON.KEKA.SC.Y.0040.000000T0000Z-210331T1300Z/ Cape Mendocino to Pt Arena out 10 nm- 1145 PM PDT Tue Mar 30 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM PDT WEDNESDAY... * WHAT...Seas 5 to 8 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 6 AM PDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
079 WHUS76 KEKA 310947 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 247 AM PDT Wed Mar 31 2021 PZZ470-311400- /O.EXT.KEKA.SE.W.0025.000000T0000Z-210331T1400Z/ Pt St George to Cape Mendocino 10 to 60 nm- 247 AM PDT Wed Mar 31 2021 ...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 7 AM PDT THIS MORNING... * WHAT...Very steep and hazardous seas 8 to 13 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 7 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. && $$ PZZ475-311400- /O.EXT.KEKA.SE.W.0025.000000T0000Z-210331T1400Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 247 AM PDT Wed Mar 31 2021 ...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 7 AM PDT THIS MORNING... * WHAT...Very steep and hazardous seas 8 to 13 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 7 AM PDT this morning. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ450-311400- /O.EXT.KEKA.SC.Y.0040.000000T0000Z-210331T1400Z/ Pt St George to Cape Mendocino out 10 nm- 247 AM PDT Wed Mar 31 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 AM PDT THIS MORNING... * WHAT...Seas 7 to 10 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 7 AM PDT 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. && $$ PZZ455-311400- /O.EXT.KEKA.SC.Y.0040.000000T0000Z-210331T1400Z/ Cape Mendocino to Pt Arena out 10 nm- 247 AM PDT Wed Mar 31 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 AM PDT THIS MORNING... * WHAT...Seas 5 to 8 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 7 AM PDT this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
139 WHUS76 KEKA 311316 AAA MWWEKA URGENT - MARINE WEATHER MESSAGE...UPDATED National Weather Service Eureka CA 616 AM PDT Wed Mar 31 2021 PZZ470-312000- /O.CON.KEKA.SE.W.0025.000000T0000Z-210331T1400Z/ /O.EXB.KEKA.SC.Y.0040.210331T1400Z-210331T2000Z/ Pt St George to Cape Mendocino 10 to 60 nm- 616 AM PDT Wed Mar 31 2021 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 7 AM PDT THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM PDT THIS AFTERNOON... * WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 8 to 10 feet. For the Small Craft Advisory, seas 7 to 10 feet expected. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...For the Hazardous Seas Warning, until 7 AM PDT this morning. For the Small Craft Advisory, until 1 PM PDT this afternoon. * 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. && $$ PZZ475-312000- /O.CON.KEKA.SE.W.0025.000000T0000Z-210331T1400Z/ /O.EXB.KEKA.SC.Y.0040.210331T1400Z-210331T2000Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 616 AM PDT Wed Mar 31 2021 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 7 AM PDT THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM PDT THIS AFTERNOON... * WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 8 to 10 feet. For the Small Craft Advisory, seas 7 to 10 feet expected. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...For the Hazardous Seas Warning, until 7 AM PDT this morning. For the Small Craft Advisory, until 1 PM PDT this afternoon. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ450-311430- /O.CON.KEKA.SC.Y.0040.000000T0000Z-210331T1400Z/ Pt St George to Cape Mendocino out 10 nm- 616 AM PDT Wed Mar 31 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM PDT THIS MORNING... * WHAT...Seas 6 to 8 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 7 AM PDT 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. && $$ PZZ455-311430- /O.CON.KEKA.SC.Y.0040.000000T0000Z-210331T1400Z/ Cape Mendocino to Pt Arena out 10 nm- 616 AM PDT Wed Mar 31 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM PDT THIS MORNING... * WHAT...Seas 4 to 7 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 7 AM PDT this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
890 WHUS76 KEKA 311525 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 825 AM PDT Wed Mar 31 2021 PZZ470-312000- /O.CON.KEKA.SC.Y.0040.000000T0000Z-210331T2000Z/ Pt St George to Cape Mendocino 10 to 60 nm- 825 AM PDT Wed Mar 31 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM PDT THIS AFTERNOON... * WHAT...Seas 7 to 10 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 1 PM PDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ475-312000- /O.CON.KEKA.SC.Y.0040.000000T0000Z-210331T2000Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 825 AM PDT Wed Mar 31 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM PDT THIS AFTERNOON... * WHAT...Seas 7 to 10 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 1 PM PDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
549 WHUS76 KEKA 311821 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 1121 AM PDT Wed Mar 31 2021 PZZ470-475-311930- /O.CAN.KEKA.SC.Y.0040.000000T0000Z-210331T2000Z/ Pt St George to Cape Mendocino 10 to 60 nm- Cape Mendocino to Pt Arena 10 to 60 nm- 1121 AM PDT Wed Mar 31 2021 ...SMALL CRAFT ADVISORY IS CANCELLED... $$
The office that day
Everything else NWS Eureka, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 30, 9:01 PM PDT | Hazardous Seas Warning | EKA | 10 hr |
Nearby
Small Craft Advisories in California, 2021Every small craft advisory 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.