


Marine Weather Message
Issued by NWS San Francisco Bay Area, CA
Issued by NWS San Francisco Bay Area, CA
253 WHUS76 KMTR 181515 MWWMTR URGENT - MARINE WEATHER MESSAGE National Weather Service San Francisco Bay Area 815 AM PDT Mon Aug 18 2025 PZZ560-182315- /O.CON.KMTR.SC.Y.0149.250818T2200Z-250819T0400Z/ /O.NEW.KMTR.SC.Y.0150.250819T2200Z-250820T0400Z/ Coastal Waters from Pigeon Point to Point Pinos California out to 10 NM- 815 AM PDT Mon Aug 18 2025 ...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 TUESDAY... * WHAT...For the first Small Craft Advisory, northwest winds 10 to 15 kts with gusts up to 25 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, from 3 PM this afternoon to 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. && $$ PZZ565-182315- /O.CON.KMTR.SC.Y.0149.250818T2200Z-250819T1000Z/ /O.NEW.KMTR.SC.Y.0150.250819T2200Z-250820T0400Z/ Coastal Waters from Point Pinos to Point Piedras Blancas California out to 10 NM- 815 AM PDT Mon Aug 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 3 AM PDT TUESDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM TO 9 PM PDT TUESDAY... * WHAT...For the first Small Craft Advisory, northwest winds 10 to 20 kt expected. For the second Small Craft Advisory, northwest winds 10 to 20 kt expected. * WHERE...Coastal Waters from Point Pinos to Point Piedras Blancas California out to 10 NM. * WHEN...For the first Small Craft Advisory, from 3 PM this afternoon to 3 AM PDT Tuesday. For the second Small Craft Advisory, from 3 PM to 9 PM PDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ531-182315- /O.CON.KMTR.SC.Y.0149.250818T2200Z-250819T0400Z/ /O.NEW.KMTR.SC.Y.0150.250819T2200Z-250820T0400Z/ San Francisco Bay South of the Bay Bridge- 815 AM PDT Mon Aug 18 2025 ...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 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 10 to 15 kt and a moderate chop expected. * WHERE...San Francisco Bay South of the Bay Bridge. * WHEN...For the first Small Craft Advisory, from 3 PM this afternoon to 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. && $$ PZZ535-182315- /O.CON.KMTR.SC.Y.0149.250818T2200Z-250819T0400Z/ /O.NEW.KMTR.SC.Y.0150.250819T2200Z-250820T0400Z/ Monterey Bay- 815 AM PDT Mon Aug 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 9 PM PDT THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM TO 9 PM PDT TUESDAY... * WHAT...For the first Small Craft Advisory, northwest winds 10 to 15 kt with gusts up to 25 kt expected. For the second Small Craft Advisory, west winds 10 to 15 kt with gusts up to 30 kt expected. * WHERE...Monterey Bay. * WHEN...For the first Small Craft Advisory, from 3 PM this afternoon to 9 PM PDT this evening. For the second Small Craft Advisory, from 3 PM to 9 PM PDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ530-182315- /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- 815 AM PDT Mon Aug 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 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...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. && $$ For more information from the National Weather Service visit http://weather.gov/sanfrancisco