Marine Weather Message
Issued by NWS San Francisco Bay Area, CA
Issued by NWS San Francisco Bay Area, CA
447 WHUS76 KMTR 182154 MWWMTR URGENT - MARINE WEATHER MESSAGE National Weather Service San Francisco Bay Area 254 PM PDT Mon Aug 18 2025 PZZ570-190600- /O.EXB.KMTR.SC.Y.0150.250820T0400Z-250820T1000Z/ Waters from Point Arena to Point Reyes 10-60 NM- 254 PM PDT Mon Aug 18 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM TUESDAY TO 3 AM PDT WEDNESDAY... * WHAT...Northwest winds 15 to 20 kt expected. * WHERE...Waters from Point Arena to Point Reyes 10-60 NM. * WHEN...From 9 PM Tuesday to 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. && $$ PZZ571-190600- /O.EXB.KMTR.SC.Y.0150.250820T0400Z-250820T1000Z/ Waters from Point Reyes to Pigeon Point 10-60 NM- 254 PM PDT Mon Aug 18 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM TUESDAY TO 3 AM PDT WEDNESDAY... * WHAT...Northwest winds 15 to 20 kt expected. * WHERE...Waters from Point Reyes to Pigeon Point 10-60 NM. * WHEN...From 9 PM Tuesday to 3 AM PDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ575-190600- /O.EXB.KMTR.SC.Y.0150.250820T0400Z-250820T1000Z/ Waters from Pigeon Point to Point Pinos 10-60 NM- 254 PM PDT Mon Aug 18 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM TUESDAY TO 3 AM PDT WEDNESDAY... * WHAT...Northwest winds 10 to 15 kt expected. * WHERE...Waters from Pigeon Point to Point Pinos 10-60 NM. * WHEN...From 9 PM Tuesday to 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. && $$ PZZ576-190600- /O.EXB.KMTR.SC.Y.0150.250820T0400Z-250820T1000Z/ Waters from Point Pinos to Point Piedras Blancas 10-60 NM- 254 PM PDT Mon Aug 18 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM TUESDAY TO 3 AM PDT WEDNESDAY... * WHAT...Northwest winds 15 to 20 kt expected. * WHERE...Waters from Point Pinos to Point Piedras Blancas 10- 60 NM. * WHEN...From 9 PM Tuesday to 3 AM PDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ565-190600- /O.CON.KMTR.SC.Y.0149.250818T2200Z-250819T1000Z/ /O.EXT.KMTR.SC.Y.0150.250819T2200Z-250820T1000Z/ Coastal Waters from Point Pinos to Point Piedras Blancas California out to 10 NM- 254 PM PDT Mon Aug 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT TUESDAY... ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 3 PM TUESDAY TO 3 AM PDT WEDNESDAY... * WHAT...For the first Small Craft Advisory, northwest winds 10 to 20 kt expected. For the second 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 first Small Craft Advisory, until 3 AM PDT Tuesday. For the second Small Craft Advisory, from 3 PM Tuesday to 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. && $$ PZZ560-190600- /O.CON.KMTR.SC.Y.0149.250818T2200Z-250819T0400Z/ /O.CON.KMTR.SC.Y.0150.250819T2200Z-250820T0400Z/ Coastal Waters from Pigeon Point to Point Pinos California out to 10 NM- 254 PM PDT Mon Aug 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM TO 9 PM PDT TUESDAY... * WHAT...For the first Small Craft Advisory, northwest winds 10 to 15 kt expected. For the second Small Craft Advisory, northwest winds 10 to 15 kt with gusts up to 30 kt expected. * WHERE...Coastal Waters from Pigeon Point to Point Pinos California out to 10 NM. * WHEN...For the first Small Craft Advisory, until 9 PM PDT this evening. For the second Small Craft Advisory, from 3 PM to 9 PM PDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ531-190600- /O.CON.KMTR.SC.Y.0149.250818T2200Z-250819T0400Z/ /O.CON.KMTR.SC.Y.0150.250819T2200Z-250820T0400Z/ San Francisco Bay South of the Bay Bridge- 254 PM PDT Mon Aug 18 2025 ...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 TUESDAY... * WHAT...For the first Small Craft Advisory, west winds 5 to 15 kt and a moderate chop expected. For the second Small Craft Advisory, west winds 5 to 15 kt and a moderate chop expected. * WHERE...San Francisco Bay South of the Bay Bridge. * WHEN...For the first Small Craft Advisory, until 9 PM PDT this evening. For the second Small Craft Advisory, from 3 PM to 9 PM 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. && $$ PZZ535-190600- /O.CON.KMTR.SC.Y.0149.250818T2200Z-250819T0400Z/ /O.CON.KMTR.SC.Y.0150.250819T2200Z-250820T0400Z/ Monterey Bay- 254 PM PDT Mon Aug 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM TO 9 PM PDT TUESDAY... * WHAT...For the first Small Craft Advisory, northwest winds 10 to 25 ktt with gusts to 25 kt. For the second Small Craft Advisory, west winds 10 to 15 kt with gusts up to 30 kt expected. * WHERE...Monterey Bay. * WHEN...For the first Small Craft Advisory, until 9 PM PDT this evening. For the second Small Craft Advisory, from 3 PM to 9 PM PDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ530-190400- /O.CON.KMTR.SC.Y.0149.250818T2200Z-250819T0400Z/ San Pablo Bay, Suisun Bay, the West Delta and the San Francisco Bay north of the Bay Bridge- 254 PM PDT Mon Aug 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING... * WHAT...A moderate chop expected. * WHERE...San Pablo Bay, Suisun Bay, the West Delta and the San Francisco Bay north of the Bay Bridge. * 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. && $$ For more information from the National Weather Service visit http://weather.gov/sanfrancisco