Alert archive / California / Small Craft Advisories in 2021
Small Craft Advisory 91, NWS San Francisco Bay Area, CA
NWS San Francisco Bay Area, CA issued this small craft advisory at May 5, 2021, 2:47 PM PDT. It took effect at May 5, 2021, 3:00 PM PDT. It was in force for 6 hr.
The area
The counties it named.
The facts
- Issued
- May 5, 2021, 2:47 PM PDT (21:47 UTC)
- In effect from
- May 5, 2021, 3:00 PM PDT
- Expired
- May 5, 2021, 9:00 PM PDT
- In force
- 6 hr
- Issued by
- NWS San Francisco Bay Area, CA
The text
As transmitted.
623 WHUS76 KMTR 052147 MWWMTR URGENT - MARINE WEATHER MESSAGE National Weather Service San Francisco Bay Area 247 PM PDT Wed May 5 2021 PZZ570-060600- /O.CON.KMTR.SC.Y.0090.210506T2200Z-210507T1000Z/ /O.NEW.KMTR.GL.W.0021.210507T1000Z-210507T1600Z/ Waters from Point Arena to Point Reyes 10-60 NM- 247 PM PDT Wed May 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THURSDAY TO 3 AM PDT FRIDAY... ...GALE WARNING IN EFFECT FROM 3 AM TO 9 AM PDT FRIDAY... * WHAT...For the Gale Warning, northwest winds 25 to 30 kt with gusts up to 40 kt expected. For the Small Craft Advisory, northwest winds 15 to 25 kt with gusts up to 30 kt expected. * WHERE...Waters from Point Arena to Point Reyes 10-60 NM. * WHEN...For the Gale Warning, from 3 AM to 9 AM PDT Friday. For the Small Craft Advisory, from 3 PM Thursday to 3 AM PDT Friday. * 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. && $$ PZZ571-060600- /O.CON.KMTR.SC.Y.0090.210506T2200Z-210507T1000Z/ /O.NEW.KMTR.GL.W.0021.210507T1000Z-210507T1600Z/ Waters from Point Reyes to Pigeon Point 10-60 NM- 247 PM PDT Wed May 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THURSDAY TO 3 AM PDT FRIDAY... ...GALE WARNING IN EFFECT FROM 3 AM TO 9 AM PDT FRIDAY... * WHAT...For the Gale Warning, northwest winds 25 to 30 kt with gusts up to 35 kt expected. For the Small Craft Advisory, northwest winds 10 to 20 kt with gusts up to 30 kt expected. * WHERE...Waters from Point Reyes to Pigeon Point 10-60 NM. * WHEN...For the Gale Warning, from 3 AM to 9 AM PDT Friday. For the Small Craft Advisory, from 3 PM Thursday to 3 AM PDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ565-060600- /O.EXT.KMTR.SC.Y.0090.210506T1000Z-210506T2200Z/ /O.NEW.KMTR.GL.W.0021.210506T2200Z-210507T1600Z/ Coastal Waters from Point Pinos to Point Piedras Blancas California out to 10 nm- 247 PM PDT Wed May 5 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 3 AM TO 3 PM PDT THURSDAY... ...GALE WARNING IN EFFECT FROM 3 PM THURSDAY TO 9 AM PDT FRIDAY... * WHAT...For the Gale Warning, northwest winds 20 to 30 kt with gusts up to 40 kt expected. For the Small Craft Advisory, northwest winds 10 to 20 kt with gusts up to 30 kt expected. * WHERE...Coastal Waters from Point Pinos to Point Piedras Blancas California out to 10 nm. * WHEN...For the Gale Warning, from 3 PM Thursday to 9 AM PDT Friday. For the Small Craft Advisory, from 3 AM to 3 PM PDT Thursday. * 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. && $$ PZZ530-060600- /O.NEW.KMTR.SC.Y.0091.210505T2200Z-210506T0400Z/ /O.EXB.KMTR.SC.Y.0090.210506T1800Z-210507T0400Z/ San Pablo Bay, Suisun Bay, the West Delta and the San Francisco Bay north of the Bay Bridge- 247 PM PDT Wed May 5 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 PM PDT THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM TO 9 PM PDT THURSDAY... * WHAT...For the first Small Craft Advisory, southwest winds 5 to 15 kt with gusts up to 25 kt expected. For the second Small Craft Advisory, west winds 5 to 15 kt with gusts up to 30 kt expected. * WHERE...San Pablo Bay, Suisun Bay, the West Delta and the San Francisco Bay north of the Bay Bridge. * WHEN...For the Small Craft Advisory, until 9 PM PDT this evening. For the Small Craft Advisory, from 11 AM to 9 PM PDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ531-060600- /O.EXB.KMTR.SC.Y.0090.210506T1800Z-210507T0400Z/ San Francisco Bay South of the Bay Bridge- 247 PM PDT Wed May 5 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM TO 9 PM PDT THURSDAY... * WHAT...West winds 10 to 20 kt with gusts up to 25 kt expected. * WHERE...San Francisco Bay South of the Bay Bridge. * WHEN...From 11 AM 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. && $$ PZZ540-060600- /O.EXT.KMTR.SC.Y.0090.210505T2200Z-210507T1600Z/ Coastal Waters from Point Arena to Point Reyes California out to 10 nm- 247 PM PDT Wed May 5 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM PDT FRIDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt expected. * WHERE...Coastal Waters from Point Arena to Point Reyes California out to 10 nm. * WHEN...Until 9 AM PDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ575-060600- /O.EXT.KMTR.SC.Y.0090.210506T2200Z-210507T1600Z/ Waters from Pigeon Point to Point Pinos 10-60 NM- 247 PM PDT Wed May 5 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 3 PM THURSDAY TO 9 AM PDT FRIDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and seas 8 to 10 feet at 12 seconds expected. * WHERE...Waters from Pigeon Point to Point Pinos 10-60 NM. * WHEN...From 3 PM Thursday to 9 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. && $$ PZZ576-060600- /O.EXT.KMTR.SC.Y.0090.210506T2200Z-210507T1600Z/ Waters from Point Pinos to Point Piedras Blancas 10-60 NM- 247 PM PDT Wed May 5 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 3 PM THURSDAY TO 9 AM PDT FRIDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt expected. * WHERE...Waters from Point Pinos to Point Piedras Blancas 10- 60 NM. * WHEN...From 3 PM Thursday to 9 AM PDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ545-060600- /O.EXT.KMTR.SC.Y.0090.210506T2200Z-210507T1600Z/ Coastal Waters from Point Reyes to Pigeon Point California out to 10 nm- 247 PM PDT Wed May 5 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 3 PM THURSDAY TO 9 AM PDT FRIDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt expected, resulting in hazardous conditions near harbor entrances. * WHERE...Coastal Waters from Point Reyes to Pigeon Point California out to 10 nm. * WHEN...From 3 PM Thursday to 9 AM PDT Friday. * IMPACTS...Conditions will be hazardous to small craft especially when navigating in or near harbor entrances. PRECAUTIONARY/PREPAREDNESS ACTIONS... Small craft should use extreme caution when navigating in or near harbor entrances. && $$ PZZ560-060600- /O.EXT.KMTR.SC.Y.0090.210506T1800Z-210507T1600Z/ Coastal Waters from Pigeon Point to Point Pinos California out to 10 nm- 247 PM PDT Wed May 5 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 11 AM THURSDAY TO 9 AM PDT FRIDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt expected. * WHERE...Coastal Waters from Pigeon Point to Point Pinos California out to 10 nm. * WHEN...From 11 AM Thursday to 9 AM PDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ535-060600- /O.CON.KMTR.SC.Y.0090.210506T2200Z-210507T1000Z/ Monterey Bay- 247 PM PDT Wed May 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THURSDAY TO 3 AM PDT FRIDAY... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt expected. * WHERE...Monterey Bay. * WHEN...From 3 PM Thursday to 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. && $$ For more information from the National Weather Service visit http://weather.gov/sanfrancisco
1 follow-up statement
364 WHUS76 KMTR 060339 MWWMTR URGENT - MARINE WEATHER MESSAGE National Weather Service San Francisco Bay Area 839 PM PDT Wed May 5 2021 PZZ530-061145- /O.EXP.KMTR.SC.Y.0091.000000T0000Z-210506T0400Z/ /O.CON.KMTR.SC.Y.0090.210506T1800Z-210507T0400Z/ San Pablo Bay, Suisun Bay, the West Delta and the San Francisco Bay north of the Bay Bridge- 839 PM PDT Wed May 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 9 PM PDT THURSDAY... * WHAT...West winds 5 to 15 kt with gusts up to 30 kt expected. * WHERE...San Pablo Bay, Suisun Bay, the West Delta and the San Francisco Bay north of the Bay Bridge. * WHEN...From 11 AM to 9 PM PDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ570-061145- /O.CON.KMTR.SC.Y.0090.210506T2200Z-210507T1000Z/ /O.CON.KMTR.GL.W.0021.210507T1000Z-210507T1600Z/ Waters from Point Arena to Point Reyes 10-60 NM- 839 PM PDT Wed May 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THURSDAY TO 3 AM PDT FRIDAY... ...GALE WARNING REMAINS IN EFFECT FROM 3 AM TO 9 AM PDT FRIDAY... * WHAT...For the Gale Warning, northwest winds 25 to 30 kt with gusts up to 40 kt expected. For the Small Craft Advisory, northwest winds 15 to 25 kt with gusts up to 30 kt expected. * WHERE...Waters from Point Arena to Point Reyes 10-60 NM. * WHEN...For the Gale Warning, from 3 AM to 9 AM PDT Friday. For the Small Craft Advisory, from 3 PM Thursday to 3 AM PDT Friday. * 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. && $$ PZZ571-061145- /O.CON.KMTR.SC.Y.0090.210506T2200Z-210507T1000Z/ /O.CON.KMTR.GL.W.0021.210507T1000Z-210507T1600Z/ Waters from Point Reyes to Pigeon Point 10-60 NM- 839 PM PDT Wed May 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THURSDAY TO 3 AM PDT FRIDAY... ...GALE WARNING REMAINS IN EFFECT FROM 3 AM TO 9 AM PDT FRIDAY... * WHAT...For the Gale Warning, northwest winds 25 to 30 kt with gusts up to 35 kt expected. For the Small Craft Advisory, northwest winds 10 to 20 kt with gusts up to 30 kt expected. * WHERE...Waters from Point Reyes to Pigeon Point 10-60 NM. * WHEN...For the Gale Warning, from 3 AM to 9 AM PDT Friday. For the Small Craft Advisory, from 3 PM Thursday to 3 AM PDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ565-061145- /O.CON.KMTR.SC.Y.0090.210506T1000Z-210506T2200Z/ /O.CON.KMTR.GL.W.0021.210506T2200Z-210507T1600Z/ Coastal Waters from Point Pinos to Point Piedras Blancas California out to 10 nm- 839 PM PDT Wed May 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 AM TO 3 PM PDT THURSDAY... ...GALE WARNING REMAINS IN EFFECT FROM 3 PM THURSDAY TO 9 AM PDT FRIDAY... * WHAT...For the Gale Warning, northwest winds 20 to 30 kt with gusts up to 40 kt expected. For the Small Craft Advisory, northwest winds 10 to 20 kt with gusts up to 30 kt expected. * WHERE...Coastal Waters from Point Pinos to Point Piedras Blancas California out to 10 nm. * WHEN...For the Gale Warning, from 3 PM Thursday to 9 AM PDT Friday. For the Small Craft Advisory, from 3 AM to 3 PM PDT Thursday. * 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. && $$ PZZ540-061145- /O.CON.KMTR.SC.Y.0090.000000T0000Z-210507T1600Z/ Coastal Waters from Point Arena to Point Reyes California out to 10 nm- 839 PM PDT Wed May 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT FRIDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt. * WHERE...Coastal Waters from Point Arena to Point Reyes California out to 10 nm. * WHEN...Until 9 AM PDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ575-061145- /O.CON.KMTR.SC.Y.0090.210506T2200Z-210507T1600Z/ Waters from Pigeon Point to Point Pinos 10-60 NM- 839 PM PDT Wed May 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THURSDAY TO 9 AM PDT FRIDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and seas 8 to 10 feet at 12 seconds expected. * WHERE...Waters from Pigeon Point to Point Pinos 10-60 NM. * WHEN...From 3 PM Thursday to 9 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. && $$ PZZ576-061145- /O.CON.KMTR.SC.Y.0090.210506T2200Z-210507T1600Z/ Waters from Point Pinos to Point Piedras Blancas 10-60 NM- 839 PM PDT Wed May 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THURSDAY TO 9 AM PDT FRIDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt expected. * WHERE...Waters from Point Pinos to Point Piedras Blancas 10- 60 NM. * WHEN...From 3 PM Thursday to 9 AM PDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ545-061145- /O.CON.KMTR.SC.Y.0090.210506T2200Z-210507T1600Z/ Coastal Waters from Point Reyes to Pigeon Point California out to 10 nm- 839 PM PDT Wed May 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THURSDAY TO 9 AM PDT FRIDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt expected, resulting in hazardous conditions near harbor entrances. * WHERE...Coastal Waters from Point Reyes to Pigeon Point California out to 10 nm. * WHEN...From 3 PM Thursday to 9 AM PDT Friday. * IMPACTS...Conditions will be hazardous to small craft especially when navigating in or near harbor entrances. PRECAUTIONARY/PREPAREDNESS ACTIONS... Small craft should use extreme caution when navigating in or near harbor entrances. && $$ PZZ560-061145- /O.CON.KMTR.SC.Y.0090.210506T1800Z-210507T1600Z/ Coastal Waters from Pigeon Point to Point Pinos California out to 10 nm- 839 PM PDT Wed May 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 AM THURSDAY TO 9 AM PDT FRIDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt expected. * WHERE...Coastal Waters from Pigeon Point to Point Pinos California out to 10 nm. * WHEN...From 11 AM Thursday to 9 AM PDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ531-061145- /O.CON.KMTR.SC.Y.0090.210506T1800Z-210507T0400Z/ San Francisco Bay South of the Bay Bridge- 839 PM PDT Wed May 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 9 PM PDT THURSDAY... * WHAT...West winds 10 to 20 kt with gusts up to 25 kt expected. * WHERE...San Francisco Bay South of the Bay Bridge. * WHEN...From 11 AM 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. && $$ PZZ535-061145- /O.CON.KMTR.SC.Y.0090.210506T2200Z-210507T1000Z/ Monterey Bay- 839 PM PDT Wed May 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THURSDAY TO 3 AM PDT FRIDAY... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt expected. * WHERE...Monterey Bay. * WHEN...From 3 PM Thursday to 3 AM PDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ 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 |
|---|---|---|---|---|
| May 5, 2:42 AM PDT | Small Craft Advisory | MTR | 6 days | |
| May 5, 2:47 PM PDT | Gale Warning | MTR | 5 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.