Alert archive / California / Small Craft Advisories in 2021
Small Craft Advisory 83, NWS Eureka, CA
NWS Eureka, CA issued this small craft advisory at Aug 10, 2021, 2:50 AM PDT. It took effect at Aug 10, 2021, 3:00 AM PDT. It was in force for 24 hr.
The area
The counties it named.
The facts
- Issued
- Aug 10, 2021, 2:50 AM PDT (09:50 UTC)
- In effect from
- Aug 10, 2021, 3:00 AM PDT
- Expired
- Aug 11, 2021, 3:00 AM PDT
- In force
- 24 hr
- Issued by
- NWS Eureka, CA
The text
As transmitted.
313 WHUS76 KEKA 100950 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 250 AM PDT Tue Aug 10 2021 PZZ475-101800- /O.EXP.KEKA.SE.W.0043.000000T0000Z-210810T1000Z/ /O.NEW.KEKA.SC.Y.0083.210810T1000Z-210810T2200Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 250 AM PDT Tue Aug 10 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON... ...HAZARDOUS SEAS WARNING WILL EXPIRE AT 3 AM PDT EARLY THIS MORNING... * WHAT...North winds 5 to 15 kt with gusts up to 25 kt and seas 6 to 10 feet expected. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 3 PM PDT this afternoon. * IMPACTS...Conditions will be hazardous to small crafts. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ470-101800- /O.EXT.KEKA.SE.W.0043.000000T0000Z-210810T1900Z/ Pt St George to Cape Mendocino 10 to 60 nm- 250 AM PDT Tue Aug 10 2021 ...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL NOON PDT TODAY... * WHAT...Very steep and hazardous seas 9 to 12 feet. Winds 10 to 25 kt, with some localized gusts to 35 kt. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until noon PDT today. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ450-101600- /O.EXT.KEKA.SC.Y.0081.000000T0000Z-210810T1600Z/ Pt St George to Cape Mendocino out 10 nm- 250 AM PDT Tue Aug 10 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM PDT THIS MORNING... * WHAT...Seas 6 to 10 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Conditions will be hazardous to small crafts. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
5 follow-up statements
126 WHUS76 KEKA 101549 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 849 AM PDT Tue Aug 10 2021 PZZ470-101900- /O.CON.KEKA.SE.W.0043.000000T0000Z-210810T1900Z/ Pt St George to Cape Mendocino 10 to 60 nm- 849 AM PDT Tue Aug 10 2021 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL NOON PDT TODAY... * WHAT...Very steep and hazardous seas 9 to 11 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until noon PDT today. * IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for rough seas and consider remaining in port until hazardous seas subside. && $$ PZZ450-101900- /O.EXT.KEKA.SC.Y.0081.000000T0000Z-210810T1900Z/ Pt St George to Cape Mendocino out 10 nm- 849 AM PDT Tue Aug 10 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON PDT TODAY... * WHAT...Seas 6 to 8 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until noon PDT today. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ475-102200- /O.CON.KEKA.SC.Y.0083.000000T0000Z-210810T2200Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 849 AM PDT Tue Aug 10 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON... * WHAT...Seas 6 to 9 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 3 PM PDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
372 WHUS76 KEKA 101850 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 1150 AM PDT Tue Aug 10 2021 PZZ470-110300- /O.CAN.KEKA.SE.W.0043.000000T0000Z-210810T1900Z/ /O.EXB.KEKA.SC.Y.0083.000000T0000Z-210811T1000Z/ Pt St George to Cape Mendocino 10 to 60 nm- 1150 AM PDT Tue Aug 10 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM PDT WEDNESDAY... ...HAZARDOUS SEAS WARNING IS CANCELLED... * WHAT...North winds 10 to 20 kt with gusts up to 30 kt and seas 7 to 11 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 3 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. && $$ PZZ450-102000- /O.EXP.KEKA.SC.Y.0081.000000T0000Z-210810T1900Z/ Pt St George to Cape Mendocino out 10 nm- 1150 AM PDT Tue Aug 10 2021 ...SMALL CRAFT ADVISORY WILL EXPIRE AT NOON PDT TODAY... $$ PZZ475-110300- /O.EXT.KEKA.SC.Y.0083.000000T0000Z-210811T0300Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 1150 AM PDT Tue Aug 10 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM PDT THIS EVENING... * WHAT...Seas 6 to 8 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 8 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. && $$
992 WHUS76 KEKA 102047 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 147 PM PDT Tue Aug 10 2021 PZZ470-110530- /O.CON.KEKA.SC.Y.0083.000000T0000Z-210811T1000Z/ Pt St George to Cape Mendocino 10 to 60 nm- 147 PM PDT Tue Aug 10 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT WEDNESDAY... * WHAT...North winds 10 to 20 kt with gusts up to 30 kt and steep seas 7 to 10 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 3 AM PDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ475-110300- /O.CON.KEKA.SC.Y.0083.000000T0000Z-210811T0300Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 147 PM PDT Tue Aug 10 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING... * WHAT...Steep seas 6 to 8 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 8 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. && $$
355 WHUS76 KEKA 110303 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 803 PM PDT Tue Aug 10 2021 PZZ475-110415- /O.EXP.KEKA.SC.Y.0083.000000T0000Z-210811T0300Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 803 PM PDT Tue Aug 10 2021 ...SMALL CRAFT ADVISORY HAS EXPIRED... Winds and seas have dropped to 5 to 6 feet 8 seconds which is below small craft advisory levels. $$ PZZ470-111000- /O.CON.KEKA.SC.Y.0083.000000T0000Z-210811T1000Z/ Pt St George to Cape Mendocino 10 to 60 nm- 803 PM PDT Tue Aug 10 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT WEDNESDAY... * WHAT...North winds 10 to 20 kt with gusts up to 30 kt and seas 6 to 8 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 3 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. && $$
198 WHUS76 KEKA 110931 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 231 AM PDT Wed Aug 11 2021 PZZ470-111045- /O.EXP.KEKA.SC.Y.0083.000000T0000Z-210811T1000Z/ Pt St George to Cape Mendocino 10 to 60 nm- 231 AM PDT Wed Aug 11 2021 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 3 AM PDT EARLY THIS MORNING... $$
The office that day
Everything else NWS Eureka, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 10, 5:16 AM PDT | Heat Advisory | EKA | Humboldt, Lake, Mendocino, Trinity | 57 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.