Alert archive / California / Gale Watches in 2021
Gale Watch 14, NWS San Francisco Bay Area, CA
NWS San Francisco Bay Area, CA issued this gale watch at Nov 21, 2021, 2:15 PM PST. It took effect at Nov 23, 2021, 12:00 PM PST. It was in force for .
The area
The counties it named.
The facts
- Issued
- Nov 21, 2021, 2:15 PM PST (22:15 UTC)
- In effect from
- Nov 23, 2021, 12:00 PM PST
- Expired
- Nov 22, 2021, 2:22 PM PST
- In force
- Issued by
- NWS San Francisco Bay Area, CA
The text
As transmitted.
495 WHUS76 KMTR 212215 MWWMTR URGENT - MARINE WEATHER MESSAGE National Weather Service San Francisco Bay Area 215 PM PST Sun Nov 21 2021 PZZ571-212315- /O.CON.KMTR.SC.Y.0257.000000T0000Z-211121T2300Z/ Waters from Point Reyes to Pigeon Point 10-60 NM- 215 PM PST Sun Nov 21 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS AFTERNOON... * WHAT...Northeast winds 5 to 15 kt with gusts up to 25 kt. * WHERE...Waters from Point Reyes to Pigeon Point 10-60 NM. * WHEN...Until 3 PM PST 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. && $$ PZZ575-212315- /O.CON.KMTR.SC.Y.0257.000000T0000Z-211121T2300Z/ Waters from Pigeon Point to Point Pinos 10-60 NM- 215 PM PST Sun Nov 21 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS AFTERNOON... * WHAT...Northeast winds 5 to 15 kt with gusts up to 25 kt. * WHERE...Waters from Pigeon Point to Point Pinos 10-60 NM. * WHEN...Until 3 PM PST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ545-220615- /O.CON.KMTR.SC.Y.0257.000000T0000Z-211122T1600Z/ Coastal Waters from Point Reyes to Pigeon Point California out to 10 nm- 215 PM PST Sun Nov 21 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM PST MONDAY... * WHAT...Northeast winds 5 to 15 kt with gusts up to 25 kt, resulting in hazardous conditions near harbor entrances. * WHERE...Coastal Waters from Point Reyes to Pigeon Point California out to 10 nm. * WHEN...Until 8 AM PST Monday. * 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. && $$ PZZ565-220615- /O.CON.KMTR.SC.Y.0258.211122T1000Z-211122T1600Z/ Coastal Waters from Point Pinos to Point Piedras Blancas California out to 10 nm- 215 PM PST Sun Nov 21 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 AM PST MONDAY... * WHAT...East winds 5 to 15 kt with gusts up to 25 kt expected. * WHERE...Coastal Waters from Point Pinos to Point Piedras Blancas California out to 10 nm. * WHEN...From 2 AM to 8 AM PST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ570-220615- /O.NEW.KMTR.GL.A.0014.211123T2000Z-211124T1000Z/ Waters from Point Arena to Point Reyes 10-60 NM- 215 PM PST Sun Nov 21 2021 ...GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH LATE TUESDAY NIGHT... * WHAT...North winds 25 to 35 kt with gusts up to 40 kt and seas 8 to 13 feet at 11 seconds possible. * WHERE...Waters from Point Arena to Point Reyes 10-60 NM. * WHEN...From Tuesday afternoon through late Tuesday night. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$ For more information from the National Weather Service visit http://weather.gov/sanfrancisco
5 follow-up statements
241 WHUS76 KMTR 212231 MWWMTR URGENT - MARINE WEATHER MESSAGE National Weather Service San Francisco Bay Area 231 PM PST Sun Nov 21 2021 PZZ571-212345- /O.EXP.KMTR.SC.Y.0257.000000T0000Z-211121T2300Z/ Waters from Point Reyes to Pigeon Point 10-60 NM- 231 PM PST Sun Nov 21 2021 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 3 PM PST THIS AFTERNOON... Offshore, northeasterly winds will gradually subside through the remainder of the afternoon and into the evening. $$ PZZ575-212345- /O.EXP.KMTR.SC.Y.0257.000000T0000Z-211121T2300Z/ Waters from Pigeon Point to Point Pinos 10-60 NM- 231 PM PST Sun Nov 21 2021 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 3 PM PST THIS AFTERNOON... Offshore, northeasterly winds will gradually subside through the remainder of the afternoon and into the evening.. $$ PZZ545-220645- /O.CON.KMTR.SC.Y.0257.000000T0000Z-211122T1600Z/ Coastal Waters from Point Reyes to Pigeon Point California out to 10 nm- 231 PM PST Sun Nov 21 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM PST MONDAY... * WHAT...Northeast winds 5 to 15 kt with gusts up to 25 kt, resulting in hazardous conditions near harbor entrances. * WHERE...Coastal Waters from Point Reyes to Pigeon Point California out to 10 nm. * WHEN...Until 8 AM PST Monday. * IMPACTS...Conditions will be hazardous to small craft especially when navigating in or near harbor entrances. PRECAUTIONARY/PREPAREDNESS ACTIONS... Small craft should use extreme caution when navigating in or near harbor entrances. && $$ PZZ565-220645- /O.CON.KMTR.SC.Y.0258.211122T1000Z-211122T1600Z/ Coastal Waters from Point Pinos to Point Piedras Blancas California out to 10 nm- 231 PM PST Sun Nov 21 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 AM PST MONDAY... * WHAT...East winds 5 to 15 kt with gusts up to 25 kt expected. * WHERE...Coastal Waters from Point Pinos to Point Piedras Blancas California out to 10 nm. * WHEN...From 2 AM to 8 AM PST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ570-220645- /O.CON.KMTR.GL.A.0014.211123T2000Z-211124T1000Z/ Waters from Point Arena to Point Reyes 10-60 NM- 231 PM PST Sun Nov 21 2021 ...GALE WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON THROUGH LATE TUESDAY NIGHT... * WHAT...North winds 25 to 35 kt with gusts up to 40 kt and seas 8 to 13 feet at 11 seconds possible. * WHERE...Waters from Point Arena to Point Reyes 10-60 NM. * WHEN...From Tuesday afternoon through late Tuesday night. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$ For more information from the National Weather Service visit http://weather.gov/sanfrancisco
849 WHUS76 KMTR 220400 MWWMTR URGENT - MARINE WEATHER MESSAGE National Weather Service San Francisco Bay Area 800 PM PST Sun Nov 21 2021 PZZ545-221200- /O.CON.KMTR.SC.Y.0257.000000T0000Z-211122T1600Z/ Coastal Waters from Point Reyes to Pigeon Point California out to 10 nm- 800 PM PST Sun Nov 21 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM PST MONDAY... * WHAT...Northeast winds 5 to 15 kt with gusts up to 25 kt, resulting in hazardous conditions near harbor entrances. * WHERE...Coastal Waters from Point Reyes to Pigeon Point California out to 10 nm. * WHEN...Until 8 AM PST Monday. * 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. && $$ PZZ565-221200- /O.CON.KMTR.SC.Y.0258.211122T1000Z-211122T1600Z/ Coastal Waters from Point Pinos to Point Piedras Blancas California out to 10 nm- 800 PM PST Sun Nov 21 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 AM PST MONDAY... * WHAT...East winds 5 to 15 kt with gusts up to 25 kt expected. * WHERE...Coastal Waters from Point Pinos to Point Piedras Blancas California out to 10 nm. * WHEN...From 2 AM to 8 AM PST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ570-221200- /O.CON.KMTR.GL.A.0014.211123T2000Z-211124T1000Z/ Waters from Point Arena to Point Reyes 10-60 NM- 800 PM PST Sun Nov 21 2021 ...GALE WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON THROUGH LATE TUESDAY NIGHT... * WHAT...North winds 25 to 35 kt with gusts up to 40 kt and seas 8 to 13 feet at 11 seconds possible. * WHERE...Waters from Point Arena to Point Reyes 10-60 NM. * WHEN...From Tuesday afternoon through late Tuesday night. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$ For more information from the National Weather Service visit http://weather.gov/sanfrancisco
251 WHUS76 KMTR 221107 MWWMTR URGENT - MARINE WEATHER MESSAGE National Weather Service San Francisco Bay Area 307 AM PST Mon Nov 22 2021 PZZ545-221915- /O.EXT.KMTR.SC.Y.0257.000000T0000Z-211122T1700Z/ /O.NEW.KMTR.SC.Y.0259.211123T1700Z-211124T0500Z/ Coastal Waters from Point Reyes to Pigeon Point California out to 10 nm- 307 AM PST Mon Nov 22 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM PST THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM TO 9 PM PST TUESDAY... * WHAT...For the first Small Craft Advisory, east winds 5 to 15 kt with gusts up to 25 kt, resulting in hazardous conditions near harbor entrances. For the second Small Craft Advisory, northwest winds 15 to 20 kt with gusts up to 30 kt expected, resulting in hazardous conditions near harbor entrances. * WHERE...Coastal Waters from Point Reyes to Pigeon Point California out to 10 nm. * WHEN...For the Small Craft Advisory, until 9 AM PST this morning. For the Small Craft Advisory, from 9 AM to 9 PM PST Tuesday. * IMPACTS...Conditions will be hazardous to small craft especially when navigating in or near harbor entrances. PRECAUTIONARY/PREPAREDNESS ACTIONS... Small craft should use extreme caution when navigating in or near harbor entrances. && $$ PZZ565-221915- /O.EXT.KMTR.SC.Y.0258.000000T0000Z-211122T1700Z/ /O.NEW.KMTR.SC.Y.0259.211123T1100Z-211124T0500Z/ Coastal Waters from Point Pinos to Point Piedras Blancas California out to 10 nm- 307 AM PST Mon Nov 22 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM PST THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 3 AM TO 9 PM PST TUESDAY... * WHAT...For the first Small Craft Advisory, East winds 5 to 15 kt with gusts up to 25 kt expected. For the second Small Craft Advisory, northwest winds 15 to 25 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 Small Craft Advisory, until 9 AM PST this morning. For the Small Craft Advisory, from 3 AM to 9 PM PST 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. && $$ PZZ570-221915- /O.NEW.KMTR.SC.Y.0259.211123T1400Z-211123T2000Z/ /O.EXT.KMTR.GL.A.0014.211123T2000Z-211124T1100Z/ Waters from Point Arena to Point Reyes 10-60 NM- 307 AM PST Mon Nov 22 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM TO NOON PST TUESDAY... ...GALE WATCH NOW IN EFFECT FROM TUESDAY AFTERNOON THROUGH LATE TUESDAY NIGHT... * WHAT...For the Small Craft Advisory, north winds 20 to 25 kt with gusts up to 35 kt expected. For the Gale Watch, north winds 25 to 30 kt with gusts up to 40 kt and seas 7 to 11 feet at 13 seconds possible. * WHERE...Waters from Point Arena to Point Reyes 10-60 NM. * WHEN...For the Small Craft Advisory, from 6 AM to noon PST Tuesday. For the Gale Watch, from Tuesday afternoon through late Tuesday night. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$ PZZ571-221915- /O.NEW.KMTR.SC.Y.0259.211123T1400Z-211124T0500Z/ Waters from Point Reyes to Pigeon Point 10-60 NM- 307 AM PST Mon Nov 22 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM TO 9 PM PST TUESDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 6 to 11 feet at 15 seconds expected. * WHERE...Waters from Point Reyes to Pigeon Point 10-60 NM. * WHEN...From 6 AM to 9 PM PST 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. && $$ PZZ575-221915- /O.NEW.KMTR.SC.Y.0259.211123T1700Z-211124T0500Z/ Waters from Pigeon Point to Point Pinos 10-60 NM- 307 AM PST Mon Nov 22 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM TO 9 PM PST TUESDAY... * WHAT...Northwest winds 20 to 25 kt with gusts up to 35 kt and seas 8 to 10 feet at 13 seconds expected. * WHERE...Waters from Pigeon Point to Point Pinos 10-60 NM. * WHEN...From 9 AM to 9 PM PST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ540-221915- /O.NEW.KMTR.SC.Y.0259.211123T1400Z-211124T0500Z/ Coastal Waters from Point Arena to Point Reyes California out to 10 nm- 307 AM PST Mon Nov 22 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM TO 9 PM PST TUESDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt expected. * WHERE...Coastal Waters from Point Arena to Point Reyes California out to 10 nm. * WHEN...From 6 AM to 9 PM PST 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. && $$ PZZ576-221915- /O.NEW.KMTR.SC.Y.0259.211123T1700Z-211124T0500Z/ Waters from Point Pinos to Point Piedras Blancas 10-60 NM- 307 AM PST Mon Nov 22 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM TO 9 PM PST TUESDAY... * WHAT...Northwest winds 20 to 25 kt with gusts up to 30 kt expected. * WHERE...Waters from Point Pinos to Point Piedras Blancas 10- 60 NM. * WHEN...From 9 AM to 9 PM PST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ560-221915- /O.NEW.KMTR.SC.Y.0259.211123T1100Z-211124T0500Z/ Coastal Waters from Pigeon Point to Point Pinos California out to 10 nm- 307 AM PST Mon Nov 22 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 3 AM TO 9 PM PST TUESDAY... * WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt expected. * WHERE...Coastal Waters from Pigeon Point to Point Pinos California out to 10 nm. * WHEN...From 3 AM to 9 PM PST 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. && $$ For more information from the National Weather Service visit http://weather.gov/sanfrancisco
342 WHUS76 KMTR 221632 MWWMTR URGENT - MARINE WEATHER MESSAGE National Weather Service San Francisco Bay Area 832 AM PST Mon Nov 22 2021 PZZ545-222330- /O.EXP.KMTR.SC.Y.0257.000000T0000Z-211122T1700Z/ /O.CON.KMTR.SC.Y.0259.211123T1700Z-211124T0500Z/ Coastal Waters from Point Reyes to Pigeon Point California out to 10 nm- 832 AM PST Mon Nov 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM TO 9 PM PST TUESDAY... ...SMALL CRAFT ADVISORY WILL EXPIRE AT 9 AM PST THIS MORNING... * WHAT...Northwest winds 15 to 20 kt with gusts up to 30 kt expected, resulting in hazardous conditions near harbor entrances. * WHERE...Coastal Waters from Point Reyes to Pigeon Point California out to 10 nm. * WHEN...From 9 AM to 9 PM PST Tuesday. * IMPACTS...Conditions will be hazardous to small craft especially when navigating in or near harbor entrances. PRECAUTIONARY/PREPAREDNESS ACTIONS... Small craft should use extreme caution when navigating in or near harbor entrances. && $$ PZZ565-222330- /O.EXP.KMTR.SC.Y.0258.000000T0000Z-211122T1700Z/ /O.CON.KMTR.SC.Y.0259.211123T1100Z-211124T0500Z/ Coastal Waters from Point Pinos to Point Piedras Blancas California out to 10 nm- 832 AM PST Mon Nov 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 AM TO 9 PM PST TUESDAY... ...SMALL CRAFT ADVISORY WILL EXPIRE AT 9 AM PST THIS MORNING... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt expected. * WHERE...Coastal Waters from Point Pinos to Point Piedras Blancas California out to 10 nm. * WHEN...From 3 AM to 9 PM PST 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. && $$ PZZ570-222330- /O.CON.KMTR.SC.Y.0259.211123T1400Z-211123T2000Z/ /O.CON.KMTR.GL.A.0014.211123T2000Z-211124T1100Z/ Waters from Point Arena to Point Reyes 10-60 NM- 832 AM PST Mon Nov 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM TO NOON PST TUESDAY... ...GALE WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON THROUGH LATE TUESDAY NIGHT... * WHAT...For the Small Craft Advisory, north winds 20 to 25 kt with gusts up to 35 kt expected. For the Gale Watch, north winds 25 to 30 kt with gusts up to 40 kt and seas 7 to 11 feet at 13 seconds possible. * WHERE...Waters from Point Arena to Point Reyes 10-60 NM. * WHEN...For the Small Craft Advisory, from 6 AM to noon PST Tuesday. For the Gale Watch, from Tuesday afternoon through late Tuesday night. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$ PZZ571-222330- /O.CON.KMTR.SC.Y.0259.211123T1400Z-211124T0500Z/ Waters from Point Reyes to Pigeon Point 10-60 NM- 832 AM PST Mon Nov 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM TO 9 PM PST TUESDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 6 to 11 feet at 15 seconds expected. * WHERE...Waters from Point Reyes to Pigeon Point 10-60 NM. * WHEN...From 6 AM to 9 PM PST 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. && $$ PZZ575-222330- /O.CON.KMTR.SC.Y.0259.211123T1700Z-211124T0500Z/ Waters from Pigeon Point to Point Pinos 10-60 NM- 832 AM PST Mon Nov 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM TO 9 PM PST TUESDAY... * WHAT...Northwest winds 20 to 25 kt with gusts up to 35 kt and seas 8 to 10 feet at 13 seconds expected. * WHERE...Waters from Pigeon Point to Point Pinos 10-60 NM. * WHEN...From 9 AM to 9 PM PST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ540-222330- /O.CON.KMTR.SC.Y.0259.211123T1400Z-211124T0500Z/ Coastal Waters from Point Arena to Point Reyes California out to 10 nm- 832 AM PST Mon Nov 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM TO 9 PM PST TUESDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt expected. * WHERE...Coastal Waters from Point Arena to Point Reyes California out to 10 nm. * WHEN...From 6 AM to 9 PM PST 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. && $$ PZZ576-222330- /O.CON.KMTR.SC.Y.0259.211123T1700Z-211124T0500Z/ Waters from Point Pinos to Point Piedras Blancas 10-60 NM- 832 AM PST Mon Nov 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM TO 9 PM PST TUESDAY... * WHAT...Northwest winds 20 to 25 kt with gusts up to 30 kt expected. * WHERE...Waters from Point Pinos to Point Piedras Blancas 10- 60 NM. * WHEN...From 9 AM to 9 PM PST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ560-222330- /O.CON.KMTR.SC.Y.0259.211123T1100Z-211124T0500Z/ Coastal Waters from Pigeon Point to Point Pinos California out to 10 nm- 832 AM PST Mon Nov 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 AM TO 9 PM PST TUESDAY... * WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt expected. * WHERE...Coastal Waters from Pigeon Point to Point Pinos California out to 10 nm. * WHEN...From 3 AM to 9 PM PST 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. && $$ For more information from the National Weather Service visit http://weather.gov/sanfrancisco
335 WHUS76 KMTR 222222 MWWMTR URGENT - MARINE WEATHER MESSAGE National Weather Service San Francisco Bay Area 222 PM PST Mon Nov 22 2021 PZZ570-230530- /O.CON.KMTR.SC.Y.0259.211123T1400Z-211123T2000Z/ /O.UPG.KMTR.GL.A.0014.211123T2000Z-211124T1100Z/ /O.NEW.KMTR.GL.W.0043.211123T2000Z-211124T1100Z/ Waters from Point Arena to Point Reyes 10-60 NM- 222 PM PST Mon Nov 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM TO NOON PST TUESDAY... ...GALE WARNING IN EFFECT FROM NOON TUESDAY TO 3 AM PST WEDNESDAY... * WHAT...For the Small Craft Advisory, north winds 20 to 25 kt with gusts up to 30 kt expected. For the Gale Warning, north winds 25 to 30 kt with gusts up to 40 kt and seas 7 to 12 feet at 14 seconds expected. * WHERE...Waters from Point Arena to Point Reyes 10-60 NM. * WHEN...For the Gale Warning, from noon Tuesday to 3 AM PST Wednesday. For the Small Craft Advisory, from 6 AM to noon PST Tuesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ PZZ571-230530- /O.EXT.KMTR.SC.Y.0259.211123T1400Z-211123T2000Z/ /O.NEW.KMTR.GL.W.0043.211123T2000Z-211124T1100Z/ Waters from Point Reyes to Pigeon Point 10-60 NM- 222 PM PST Mon Nov 22 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 6 AM TO NOON PST TUESDAY... ...GALE WARNING IN EFFECT FROM NOON TUESDAY TO 3 AM PST WEDNESDAY... * WHAT...For the Small Craft Advisory, north winds 20 to 25 kt with gusts up to 30 kt expected. For the Gale Warning, north winds 20 to 30 kt with gusts up to 35 kt and seas 6 to 11 feet at 14 seconds expected. * WHERE...Waters from Point Reyes to Pigeon Point 10-60 NM. * WHEN...For the Gale Warning, from noon Tuesday to 3 AM PST Wednesday. For the Small Craft Advisory, from 6 AM to noon PST Tuesday. * 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. && $$ PZZ575-230530- /O.EXT.KMTR.SC.Y.0259.211123T1700Z-211124T1700Z/ Waters from Pigeon Point to Point Pinos 10-60 NM- 222 PM PST Mon Nov 22 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 9 AM TUESDAY TO 9 AM PST WEDNESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 35 kt and seas 6 to 11 feet at 14 seconds expected. * WHERE...Waters from Pigeon Point to Point Pinos 10-60 NM. * WHEN...From 9 AM Tuesday to 9 AM PST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ576-230530- /O.EXT.KMTR.SC.Y.0259.211123T1700Z-211124T1700Z/ Waters from Point Pinos to Point Piedras Blancas 10-60 NM- 222 PM PST Mon Nov 22 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 9 AM TUESDAY TO 9 AM PST WEDNESDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 8 to 10 feet at 15 seconds expected. * WHERE...Waters from Point Pinos to Point Piedras Blancas 10- 60 NM. * WHEN...From 9 AM Tuesday to 9 AM PST 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. && $$ PZZ560-230530- /O.EXT.KMTR.SC.Y.0259.211123T1100Z-211124T1700Z/ Coastal Waters from Pigeon Point to Point Pinos California out to 10 nm- 222 PM PST Mon Nov 22 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 3 AM TUESDAY TO 9 AM PST WEDNESDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt expected. * WHERE...Coastal Waters from Pigeon Point to Point Pinos California out to 10 nm. * WHEN...From 3 AM Tuesday to 9 AM PST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ565-230530- /O.EXT.KMTR.SC.Y.0259.211123T1100Z-211124T1700Z/ Coastal Waters from Point Pinos to Point Piedras Blancas California out to 10 nm- 222 PM PST Mon Nov 22 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 3 AM TUESDAY TO 9 AM PST WEDNESDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt expected. * WHERE...Coastal Waters from Point Pinos to Point Piedras Blancas California out to 10 nm. * WHEN...From 3 AM Tuesday to 9 AM PST 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. && $$ PZZ540-230530- /O.CON.KMTR.SC.Y.0259.211123T1400Z-211124T0500Z/ Coastal Waters from Point Arena to Point Reyes California out to 10 nm- 222 PM PST Mon Nov 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM TO 9 PM PST TUESDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt expected. * WHERE...Coastal Waters from Point Arena to Point Reyes California out to 10 nm. * WHEN...From 6 AM to 9 PM PST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ545-230530- /O.CON.KMTR.SC.Y.0259.211123T1700Z-211124T0500Z/ Coastal Waters from Point Reyes to Pigeon Point California out to 10 nm- 222 PM PST Mon Nov 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM TO 9 PM PST TUESDAY... * WHAT...Northwest winds 10 to 20 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 9 AM to 9 PM PST Tuesday. * 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. && $$ For more information from the National Weather Service visit http://weather.gov/sanfrancisco
What forecasters said that day
The local office's own words before this gale watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS San Francisco Bay Area, CA wrote its last area forecast discussion before this gale watch went out at Nov 21, 2:07 PM PST, 8 minutes earlier.
Area forecast discussion, Nov 21, 2:07 PM PST, 8 minutes before
Area Forecast Discussion
National Weather Service San Francisco Bay Area
207 PM PST Sun Nov 21 2021
.SYNOPSIS...High pressure persists over the region which will warm
temperatures and bring periods of offshore winds. Despite
unsettled weather to our north, dry weather should prevail across
our area through the next week. Expect above normal temperatures
initially, before a slight cooling brings temperatures closer to
normal around midweek and Thanksgiving. May see a bit of morning frost
in some valleys midweek.
&&
.DISCUSSION...as of 02:06 PM PST Sunday...Wall to wall sunshine
blankets the Bay Area this afternoon thanks to high pressure
overhead and offshore flow at the surface. The offshore gradient
(SFO-WMC) has waned over the last six hours. Despite the weaker
gradient it is still breezy in the hills with gusts up to 30 mph.
Temperatures are rebounding after a chilly start with afternoon
temps topping out in the 60s to mid 70s.
Tonight and Monday: Very little change is expected with the
sensible weather. High pressure will remain over the region
keeping dry conditions in place. The offshore flow will continue
to weaken with decreasing winds in the hills. It will be a cool
night across the inland valleys with lows in the 40s, sheltered
spots into the upper 30s. Hills and closer to the coast will be in
the 40s to lower 50s. Monday will feature another sunny day with
mild temperatures.
Tuesday: Earlier model runs showed a remote chance for precip, but
latest guidance keeps the storm track to the north. Synoptically
speaking, the ridge flattens as a trough of low pressure moves
through farther north. A weak dry surface boundary moves through
NorCal. The passing boundary will bring cooler temperatures on
Tuesday. Behind the boundary another burst of offshore flow will
be possible Tuesday night. The offshore setup doesn't look as
strong as the current offshore flow, but breezy conditions in the
higher terrain will be possible through early Wednesday.
Wednesday into the weekend: High pressure builds over the region
again keeping dry conditions in place with the storm track
remaining to the north. As noted on the previous discussion
overnight lows will be chilly, especially S Salinas Valley, where
some patchy frost will be possible. Afternoon temperatures will be
close to or above normal making for a pleasant Thanksgiving
holiday.
Longer range models continue to ebb and flow regarding the next
chance of rain for the region. The pattern looks to become more
active across the Pacific toward the end of the month/early
December. Stay tuned...
&&
.AVIATION...as of 9:37 AM PST Sunday...For the 18z TAFs.
LIFR/MVFR cigs in the interior North Bay terminals (KAPC) has
mixed out this morning as offshore flow continues to dry out the
air mass. Are on track for widespread VFR today at all the
terminals with light winds at the surface. Low/Mid-level flow has
subsided in intensity mid-morning so have removed LLWS for the
North and East Bay terminals but will continue to observe
localized LLWS along the coast as the peak of the offshore flow
exits the region. Expect breezy conditions at some of the coastal
and bay terminals (6-12kts) before winds gradually drop off in the
evening and through the overnight. Another chance for some
localized low cigs will be possible for portions of the interior
North Bay (KAPC) but otherwise looking like the dry air mass will
help to impede any low cigs from developing elsewhere through the
end of the TAF period.
Vicinity of KSFO...VFR with light surface winds and a diminishing
potential for LLWS at KOAK. Winds above the surface have started
to subside but remain out of the northeast as the peak of the
offshore flow exits the vicinities of KOAK/KSFO. VFR expected
through the TAF period as dry air sits overhead and mixes to the
lower levels. E/NE winds up to 10 kts expected today but otherwise
will observe light winds tonight and through tomorrow morning.
KSFO Bridge Approach...Similar to KSFO.
Monterey Bay...VFR with E/SE winds 5 to 15 kts into the morning,
particularly in the Northern Salinas Valley (KSNS). N/NW winds 5
to 10 knots late this afternoon and evening as offshore flow
leaves the Bay. Limited moisture will result in cigs struggling to
make a return Sunday night into Monday morning. Have kept at VFR
for the rest of the TAF period.
&&
.MARINE...as of 09:23 AM PST Sunday...Winds are currently light,
but northeasterly winds will become gusty along the immediate
coastline later this morning, particularly through the Golden Gate
gap and Half Moon Bay. These winds will peak today along the
central coastal waters before diminishing this evening. The newly
arrived moderate period northwest swell will continue to track
into our waters through next week.
&&
.MTR WATCHES/WARNINGS/ADVISORIES...
.Tngt...SCA...Pt Pinos to Pt Piedras Blancas 0-10 nm from 2 AM
SCA...Pt Reyes to Pigeon Pt 0-10 nm
SCA...Pigeon Pt to Pt Piedras Blancas 10-60 nm until 3 PM
&&
PUBLIC FORECAST: MM
AVIATION: Diaz
MARINE: Diaz
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www.twitter.com/nwsbayarea
www.youtube.com/nwsbayareaThe office that day
Everything else NWS San Francisco Bay Area, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 21, 1:51 PM PST | Small Craft Advisory | MTR | 19 hr |
Nearby
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.