Alert archive / California / Small Craft Advisories in 2021
Small Craft Advisory 192, NWS San Francisco Bay Area, CA
NWS San Francisco Bay Area, CA issued this small craft advisory at Aug 19, 2021, 1:58 PM PDT. It took effect at Aug 20, 2021, 3:00 PM PDT. It was in force for 6 hr.
The area
The counties it named.
The facts
- Issued
- Aug 19, 2021, 1:58 PM PDT (20:58 UTC)
- In effect from
- Aug 20, 2021, 3:00 PM PDT
- Expired
- Aug 20, 2021, 9:00 PM PDT
- In force
- 6 hr
- Issued by
- NWS San Francisco Bay Area, CA
The text
As transmitted.
271 WHUS76 KMTR 192058 MWWMTR URGENT - MARINE WEATHER MESSAGE National Weather Service San Francisco Bay Area 158 PM PDT Thu Aug 19 2021 PZZ530-200500- /O.CON.KMTR.SC.Y.0191.210819T2200Z-210820T0400Z/ /O.NEW.KMTR.SC.Y.0192.210820T2200Z-210821T0400Z/ San Pablo Bay, Suisun Bay, the West Delta and the San Francisco Bay north of the Bay Bridge- 158 PM PDT Thu Aug 19 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM TO 9 PM PDT FRIDAY... * WHAT...For the first Small Craft Advisory, southwest winds 5 to 15 kt with gusts up to 30 kt expected. For the second Small Craft Advisory, southwest winds 10 to 20 kt with gusts up to 25 kt expected. * WHERE...San Pablo Bay, Suisun Bay, the West Delta and the San Francisco Bay north of the Bay Bridge. * WHEN...For the Small Craft Advisory, until 9 PM PDT this evening. For the Small Craft Advisory, from 3 PM to 9 PM PDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ540-200400- /O.EXA.KMTR.SC.Y.0191.210819T2200Z-210820T0400Z/ Coastal Waters from Point Arena to Point Reyes California out to 10 nm- 158 PM PDT Thu Aug 19 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 PM PDT THIS EVENING... * WHAT...Southwest winds 10 to 15 kt with gusts up to 30 kt expected. * WHERE...Coastal Waters from Point Arena to Point Reyes California out to 10 nm. * WHEN...From 3 PM this afternoon to 9 PM PDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ570-200500- /O.EXT.KMTR.SC.Y.0181.000000T0000Z-210821T0400Z/ Waters from Point Arena to Point Reyes 10-60 NM- 158 PM PDT Thu Aug 19 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 PM PDT FRIDAY... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 9 to 14 feet at 20 seconds. * WHERE...Waters from Point Arena to Point Reyes 10-60 NM. * WHEN...Until 9 PM PDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ For more information from the National Weather Service visit http://weather.gov/sanfrancisco
5 follow-up statements
995 WHUS76 KMTR 200353 MWWMTR URGENT - MARINE WEATHER MESSAGE National Weather Service San Francisco Bay Area 853 PM PDT Thu Aug 19 2021 PZZ530-201200- /O.CAN.KMTR.SC.Y.0191.000000T0000Z-210820T0400Z/ /O.CON.KMTR.SC.Y.0192.210820T2200Z-210821T0400Z/ San Pablo Bay, Suisun Bay, the West Delta and the San Francisco Bay north of the Bay Bridge- 853 PM PDT Thu Aug 19 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM TO 9 PM PDT FRIDAY... ...SMALL CRAFT ADVISORY FOR THIS EVENING IS CANCELLED... * WHAT...Southwest winds 10 to 20 kt with gusts up to 25 kt are expected. * WHERE...San Pablo Bay, Suisun Bay, the West Delta and the San Francisco Bay north of the Bay Bridge. * WHEN...From 3 PM to 9 PM PDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ540-200500- /O.CAN.KMTR.SC.Y.0191.000000T0000Z-210820T0400Z/ Coastal Waters from Point Arena to Point Reyes California out to 10 nm- 853 PM PDT Thu Aug 19 2021 ...SMALL CRAFT ADVISORY IS CANCELLED... $$ PZZ571-201000- /O.EXB.KMTR.SC.Y.0181.000000T0000Z-210820T1000Z/ Waters from Point Reyes to Pigeon Point 10-60 NM- 853 PM PDT Thu Aug 19 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM PDT FRIDAY... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 9 to 14 feet at 20 seconds. * WHERE...Waters from Point Reyes to Pigeon Point 10-60 NM. * WHEN...Until 3 AM PDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ570-201200- /O.CON.KMTR.SC.Y.0181.000000T0000Z-210821T0400Z/ Waters from Point Arena to Point Reyes 10-60 NM- 853 PM PDT Thu Aug 19 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT FRIDAY... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 9 to 14 feet at 20 seconds. * WHERE...Waters from Point Arena to Point Reyes 10-60 NM. * WHEN...Until 9 PM PDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ For more information from the National Weather Service visit http://weather.gov/sanfrancisco
134 WHUS76 KMTR 201005 MWWMTR URGENT - MARINE WEATHER MESSAGE National Weather Service San Francisco Bay Area 305 AM PDT Fri Aug 20 2021 PZZ571-201115- /O.EXP.KMTR.SC.Y.0181.000000T0000Z-210820T1000Z/ Waters from Point Reyes to Pigeon Point 10-60 NM- 305 AM PDT Fri Aug 20 2021 ...SMALL CRAFT ADVISORY EXPIRED AT 3 AM PDT EARLY THIS MORNING... $$ PZZ530-201815- /O.CON.KMTR.SC.Y.0192.210820T2200Z-210821T0400Z/ /O.NEW.KMTR.SC.Y.0193.210821T2200Z-210822T0400Z/ San Pablo Bay, Suisun Bay, the West Delta and the San Francisco Bay north of the Bay Bridge- 305 AM PDT Fri Aug 20 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 9 PM PDT THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM TO 9 PM PDT SATURDAY... * WHAT...For the first Small Craft Advisory, southwest winds 10 to 15 kt with gusts up to 25 kt expected. For the second Small Craft Advisory, southwest winds 10 to 20 kt with gusts up to 30 kt expected. * WHERE...San Pablo Bay, Suisun Bay, the West Delta and the San Francisco Bay north of the Bay Bridge. * WHEN...For the Small Craft Advisory, from 3 PM this afternoon to 9 PM PDT this evening. For the Small Craft Advisory, from 3 PM to 9 PM 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. && $$ PZZ570-201815- /O.EXT.KMTR.SC.Y.0181.000000T0000Z-210822T0400Z/ Waters from Point Arena to Point Reyes 10-60 NM- 305 AM PDT Fri Aug 20 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 PM PDT SATURDAY... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 9 to 14 feet at 20 seconds. * WHERE...Waters from Point Arena to Point Reyes 10-60 NM. * WHEN...Until 9 PM PDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ For more information from the National Weather Service visit http://weather.gov/sanfrancisco
404 WHUS76 KMTR 201551 MWWMTR URGENT - MARINE WEATHER MESSAGE National Weather Service San Francisco Bay Area 851 AM PDT Fri Aug 20 2021 PZZ530-210000- /O.CON.KMTR.SC.Y.0192.210820T2200Z-210821T0400Z/ /O.CON.KMTR.SC.Y.0193.210821T2200Z-210822T0400Z/ San Pablo Bay, Suisun Bay, the West Delta and the San Francisco Bay north of the Bay Bridge- 851 AM PDT Fri Aug 20 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 9 PM PDT THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM TO 9 PM PDT SATURDAY... * WHAT...For the first Small Craft Advisory, southwest winds 10 to 15 kt with gusts up to 25 kt expected. For the second Small Craft Advisory, southwest winds 10 to 20 kt with gusts up to 30 kt expected. * WHERE...San Pablo Bay, Suisun Bay, the West Delta and the San Francisco Bay north of the Bay Bridge. * WHEN...For the Small Craft Advisory, from 3 PM this afternoon to 9 PM PDT this evening. For the Small Craft Advisory, from 3 PM to 9 PM 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. && $$ PZZ570-210000- /O.CON.KMTR.SC.Y.0181.000000T0000Z-210822T0400Z/ Waters from Point Arena to Point Reyes 10-60 NM- 851 AM PDT Fri Aug 20 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT SATURDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and seas 8 to 11 feet at 16 seconds. * WHERE...Waters from Point Arena to Point Reyes 10-60 NM. * WHEN...Until 9 PM PDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ For more information from the National Weather Service visit http://weather.gov/sanfrancisco
261 WHUS76 KMTR 202200 MWWMTR URGENT - MARINE WEATHER MESSAGE National Weather Service San Francisco Bay Area 300 PM PDT Fri Aug 20 2021 PZZ571-210600- /O.EXB.KMTR.SC.Y.0181.210821T0400Z-210821T1600Z/ Waters from Point Reyes to Pigeon Point 10-60 NM- 300 PM PDT Fri Aug 20 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 9 AM PDT SATURDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and seas 8 to 10 feet at 16 seconds expected. * WHERE...Waters from Point Reyes to Pigeon Point 10-60 NM. * WHEN...From 9 PM this evening to 9 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. && $$ PZZ540-210600- /O.EXA.KMTR.SC.Y.0193.210821T2200Z-210822T0400Z/ Coastal Waters from Point Arena to Point Reyes California out to 10 nm- 300 PM PDT Fri Aug 20 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM TO 9 PM PDT SATURDAY... * WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt expected. * WHERE...Coastal Waters from Point Arena to Point Reyes California out to 10 nm. * WHEN...From 3 PM to 9 PM PDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ530-210600- /O.CON.KMTR.SC.Y.0192.000000T0000Z-210821T0400Z/ /O.CON.KMTR.SC.Y.0193.210821T2200Z-210822T0400Z/ San Pablo Bay, Suisun Bay, the West Delta and the San Francisco Bay north of the Bay Bridge- 300 PM PDT Fri Aug 20 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM TO 9 PM PDT SATURDAY... * WHAT...For the first Small Craft Advisory, southwest winds 10 to 20 kt with gusts up to 25 kt expected. For the second Small Craft Advisory, southwest winds 10 to 20 kt with gusts up to 30 kt expected. * WHERE...San Pablo Bay, Suisun Bay, the West Delta and the San Francisco Bay north of the Bay Bridge. * WHEN...For the Small Craft Advisory, until 9 PM PDT this evening. For the Small Craft Advisory, from 3 PM to 9 PM 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. && $$ PZZ570-210600- /O.CON.KMTR.SC.Y.0181.000000T0000Z-210822T0400Z/ Waters from Point Arena to Point Reyes 10-60 NM- 300 PM PDT Fri Aug 20 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT SATURDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and seas 8 to 12 feet at 16 seconds. * WHERE...Waters from Point Arena to Point Reyes 10-60 NM. * WHEN...Until 9 PM PDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ For more information from the National Weather Service visit http://weather.gov/sanfrancisco
264 WHUS76 KMTR 210331 MWWMTR URGENT - MARINE WEATHER MESSAGE National Weather Service San Francisco Bay Area 831 PM PDT Fri Aug 20 2021 PZZ530-211145- /O.EXP.KMTR.SC.Y.0192.000000T0000Z-210821T0400Z/ /O.CON.KMTR.SC.Y.0193.210821T2200Z-210822T0400Z/ San Pablo Bay, Suisun Bay, the West Delta and the San Francisco Bay north of the Bay Bridge- 831 PM PDT Fri Aug 20 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM TO 9 PM PDT SATURDAY... ...SMALL CRAFT ADVISORY WILL EXPIRE AT 9 PM PDT THIS EVENING... * WHAT...Southwest winds 10 to 20 kt with gusts up to 30 kt expected. * WHERE...San Pablo Bay, Suisun Bay, the West Delta and the San Francisco Bay north of the Bay Bridge. * WHEN...From 3 PM to 9 PM 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. && $$ PZZ570-211145- /O.CON.KMTR.SC.Y.0181.000000T0000Z-210822T0400Z/ Waters from Point Arena to Point Reyes 10-60 NM- 831 PM PDT Fri Aug 20 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT SATURDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and seas 8 to 12 feet at 11 seconds. * WHERE...Waters from Point Arena to Point Reyes 10-60 NM. * WHEN...Until 9 PM PDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ571-211145- /O.CON.KMTR.SC.Y.0181.210821T0400Z-210821T1600Z/ Waters from Point Reyes to Pigeon Point 10-60 NM- 831 PM PDT Fri Aug 20 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT SATURDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and seas 8 to 10 feet at 11 seconds expected. * WHERE...Waters from Point Reyes to Pigeon Point 10-60 NM. * WHEN...Until 9 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. && $$ PZZ540-211145- /O.CON.KMTR.SC.Y.0193.210821T2200Z-210822T0400Z/ Coastal Waters from Point Arena to Point Reyes California out to 10 nm- 831 PM PDT Fri Aug 20 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM TO 9 PM PDT SATURDAY... * WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt expected. * WHERE...Coastal Waters from Point Arena to Point Reyes California out to 10 nm. * WHEN...From 3 PM to 9 PM PDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ For more information from the National Weather Service visit http://weather.gov/sanfrancisco
The office that day
Everything else NWS San Francisco Bay Area, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 19, 2:37 AM PDT | Small Craft Advisory | MTR | 18 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.