Alert archive / California / Small Craft Advisories in 2021
Small Craft Advisory 104, NWS Eureka, CA
NWS Eureka, CA issued this small craft advisory at Oct 11, 2021, 8:51 PM PDT. It took effect at Oct 11, 2021, 9:00 PM PDT. It was in force for 24 hr.
The area
The counties it named.
The facts
- Issued
- Oct 11, 2021, 8:51 PM PDT (03:51 UTC)
- In effect from
- Oct 11, 2021, 9:00 PM PDT
- Expired
- Oct 12, 2021, 9:00 PM PDT
- In force
- 24 hr
- Issued by
- NWS Eureka, CA
The text
As transmitted.
790 WHUS76 KEKA 120351 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 851 PM PDT Mon Oct 11 2021 PZZ475-121000- /O.EXP.KEKA.GL.W.0045.000000T0000Z-211012T0400Z/ /O.CON.KEKA.SE.W.0057.211012T0400Z-211012T1000Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 851 PM PDT Mon Oct 11 2021 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 3 AM PDT TUESDAY... * WHAT...Very steep and hazardous seas 12 to 15 feet expected. * WHERE...Cape Mendocino to Pt Arena 10 to 60 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. && $$ PZZ455-121200- /O.EXP.KEKA.GL.W.0045.000000T0000Z-211012T0400Z/ /O.NEW.KEKA.SC.Y.0104.211012T0400Z-211012T1600Z/ Cape Mendocino to Pt Arena out 10 nm- 851 PM PDT Mon Oct 11 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM PDT TUESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 9 to 14 feet expected. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 9 AM PDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ450-121200- /O.CON.KEKA.SC.Y.0103.000000T0000Z-211012T1600Z/ Pt St George to Cape Mendocino out 10 nm- 851 PM PDT Mon Oct 11 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT TUESDAY... * WHAT...North winds 10 to 20 kt with gusts up to 30 kt and seas 8 to 12 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 9 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. && $$ PZZ470-121200- /O.CON.KEKA.SC.Y.0103.000000T0000Z-211012T1600Z/ Pt St George to Cape Mendocino 10 to 60 nm- 851 PM PDT Mon Oct 11 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT TUESDAY... * WHAT...North winds 15 to 20 kt with gusts up to 30 kt and seas 10 to 12 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 9 AM PDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
4 follow-up statements
499 WHUS76 KEKA 121000 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 300 AM PDT Tue Oct 12 2021 PZZ475-121800- /O.EXP.KEKA.SE.W.0057.000000T0000Z-211012T1000Z/ /O.EXB.KEKA.SC.Y.0104.000000T0000Z-211013T0400Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 300 AM PDT Tue Oct 12 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 PM PDT THIS EVENING... ...HAZARDOUS SEAS WARNING HAS EXPIRED... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and seas 8 to 13 feet. * WHERE...Cape Mendocino to Pt Arena 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. && $$ PZZ455-121800- /O.EXT.KEKA.SC.Y.0104.000000T0000Z-211013T0400Z/ Cape Mendocino to Pt Arena out 10 nm- 300 AM PDT Tue Oct 12 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 PM PDT THIS EVENING... * WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and seas 6 to 11 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 9 PM PDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ450-121600- /O.CON.KEKA.SC.Y.0103.000000T0000Z-211012T1600Z/ Pt St George to Cape Mendocino out 10 nm- 300 AM PDT Tue Oct 12 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and seas 8 to 12 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 craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ470-121600- /O.CON.KEKA.SC.Y.0103.000000T0000Z-211012T1600Z/ Pt St George to Cape Mendocino 10 to 60 nm- 300 AM PDT Tue Oct 12 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING... * WHAT...North winds 15 to 20 kt with gusts up to 25 kt and seas 9 to 13 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
785 WHUS76 KEKA 121555 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 855 AM PDT Tue Oct 12 2021 PZZ450-121700- /O.EXP.KEKA.SC.Y.0103.000000T0000Z-211012T1600Z/ Pt St George to Cape Mendocino out 10 nm- 855 AM PDT Tue Oct 12 2021 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 9 AM PDT THIS MORNING... $$ PZZ470-121900- /O.EXT.KEKA.SC.Y.0103.000000T0000Z-211012T1900Z/ Pt St George to Cape Mendocino 10 to 60 nm- 855 AM PDT Tue Oct 12 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON PDT TODAY... * WHAT...Seas 9 to 13 feet. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...Until noon PDT today. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ455-130000- /O.CON.KEKA.SC.Y.0104.000000T0000Z-211013T0400Z/ Cape Mendocino to Pt Arena out 10 nm- 855 AM PDT Tue Oct 12 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... * WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and seas 7 to 10 feet. * WHERE...Cape Mendocino to Pt Arena out 10 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. && $$ PZZ475-130000- /O.CON.KEKA.SC.Y.0104.000000T0000Z-211013T0400Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 855 AM PDT Tue Oct 12 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... * WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and seas 7 to 11 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 9 PM PDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
643 WHUS76 KEKA 122114 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 214 PM PDT Tue Oct 12 2021 PZZ450-130515- /O.NEW.KEKA.SC.Y.0105.211013T1200Z-211014T1400Z/ Pt St George to Cape Mendocino out 10 nm- 214 PM PDT Tue Oct 12 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM WEDNESDAY TO 7 AM PDT THURSDAY... * WHAT...North winds 10 to 20 kt with gusts up to 30 kt and seas 6 to 11 feet expected. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...From 5 AM Wednesday to 7 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. && $$ PZZ470-130515- /O.NEW.KEKA.SC.Y.0105.211013T0900Z-211014T2000Z/ Pt St George to Cape Mendocino 10 to 60 nm- 214 PM PDT Tue Oct 12 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM WEDNESDAY TO 1 PM PDT THURSDAY... * WHAT...North winds 10 to 20 kt with gusts up to 30 kt and seas 6 to 11 feet expected. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...From 2 AM Wednesday to 1 PM PDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ455-130400- /O.CON.KEKA.SC.Y.0104.000000T0000Z-211013T0400Z/ Cape Mendocino to Pt Arena out 10 nm- 214 PM PDT Tue Oct 12 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... * WHAT...Northwest winds 15 to 20 kt with gusts up to 30 kt and seas 8 to 10 feet. * WHERE...Cape Mendocino to Pt Arena out 10 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. && $$ PZZ475-130400- /O.CON.KEKA.SC.Y.0104.000000T0000Z-211013T0400Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 214 PM PDT Tue Oct 12 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... * WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt and seas 8 to 12 feet. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...Until 9 PM PDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
850 WHUS76 KEKA 130400 MWWEKA URGENT - MARINE WEATHER MESSAGE National Weather Service Eureka CA 900 PM PDT Tue Oct 12 2021 PZZ455-131200- /O.EXP.KEKA.SC.Y.0104.000000T0000Z-211013T0400Z/ /O.EXB.KEKA.SC.Y.0105.211013T1600Z-211014T1600Z/ Cape Mendocino to Pt Arena out 10 nm- 900 PM PDT Tue Oct 12 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM WEDNESDAY TO 9 AM PDT THURSDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and seas 6 to 11 feet expected. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...From 9 AM Wednesday to 9 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. && $$ PZZ475-131200- /O.EXP.KEKA.SC.Y.0104.000000T0000Z-211013T0400Z/ /O.EXB.KEKA.SC.Y.0105.211013T1000Z-211015T0400Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 900 PM PDT Tue Oct 12 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 3 AM WEDNESDAY TO 9 PM PDT THURSDAY... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 7 to 12 feet expected. * WHERE...Cape Mendocino to Pt Arena 10 to 60 nm. * WHEN...From 3 AM Wednesday to 9 PM PDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ450-131200- /O.EXT.KEKA.SC.Y.0105.211013T1600Z-211014T1600Z/ Pt St George to Cape Mendocino out 10 nm- 900 PM PDT Tue Oct 12 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 9 AM WEDNESDAY TO 9 AM PDT THURSDAY... * WHAT...North winds 10 to 20 kt with gusts up to 30 kt and seas 7 to 11 feet expected. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...From 9 AM Wednesday to 9 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. && $$ PZZ470-131200- /O.EXT.KEKA.SC.Y.0105.211013T1000Z-211014T2000Z/ Pt St George to Cape Mendocino 10 to 60 nm- 900 PM PDT Tue Oct 12 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 3 AM WEDNESDAY TO 1 PM PDT THURSDAY... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and seas 6 to 11 feet expected. * WHERE...Pt St George to Cape Mendocino 10 to 60 nm. * WHEN...From 3 AM Wednesday to 1 PM PDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
The office that day
Everything else NWS Eureka, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 12, 2:13 PM PDT | Freeze Watch | EKA | Humboldt, Lake, Mendocino, Trinity | 24 hr |
| Oct 12, 2:14 PM PDT | Small Craft Advisory | EKA | 4 days |
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.