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Home Return to list Dense Fog Advisory 0026 Issued by the San Francisco Bay Area / Monterey Forecast Office
Action: New Issued At: 2025-11-04 05:13:36 507 WWUS76 KMTR 041113 NPWMTR URGENT - WEATHER MESSAGE National Weather Service San Francisco CA 313 AM PST Tue Nov 4 2025 CAZ502-505-041915- /O.CON.KMTR.HW.W.0002.251105T0600Z-251106T0000Z/ Marin Coastal Range-Coastal North Bay Including Point Reyes National Seashore- 313 AM PST Tue Nov 4 2025 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 4 PM PST WEDNESDAY... * WHAT...South winds 25 to 35 mph with gusts up to 60 mph expected. * WHERE...The Marin Hills, and Coastal North Bay Including Point Reyes National Seashore. * WHEN...From 10 PM this evening to 4 PM PST Wednesday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. Damaging winds could down trees, snap power lines, and result in property damage. Widespread power outages are possible. Travel could be extremely difficult and hazardous, especially for high profile vehicles. * ADDITIONAL DETAILS...Isolated gusts to 65 mph possible along North Bay coastal areas and ridgetops Wednesday morning as the cold front passes through. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain in the lower levels of your home during the windstorm, and avoid windows. Watch for falling debris and tree limbs. Use caution if you must drive. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure loose outdoor objects that could be blown around or damaged by the wind. && $$ CAZ516-528>530-041700- /O.NEW.KMTR.FG.Y.0026.251104T1113Z-251104T1700Z/ Southern Salinas Valley/Arroyo Seco and Lake San Antonio-Northern Salinas Valley/Hollister Valley and Carmel Valley-Northern Monterey Bay-Southern Monterey Bay and Big Sur Coast- 313 AM PST Tue Nov 4 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM PST THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...The Salinas and Carmel Valleys and Hollister Area, and Monterey Bay and the Big Sur Coast. * WHEN...Until 9 AM PST this morning. * IMPACTS...Limited and low visibility will result in hazardous driving conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread dense fog will have the potential to reduce visibility to below one-quarter of a mile. Use your low beam headlights, slow down, and be prepared for periods of hazardous driving conditions due to poor visibility. If commuting, allow extra drive time to reach your destination safely. && $$ CAZ006-503-504-506-508>510-512-515-041915- /O.CON.KMTR.WI.Y.0015.251105T0600Z-251106T0000Z/ San Francisco-Sonoma Coastal Range-North Bay Interior Mountains- North Bay Interior Valleys-San Francisco Bay Shoreline-San Francisco Peninsula Coast-East Bay Interior Valleys-Santa Cruz Mountains-East Bay Hills- 313 AM PST Tue Nov 4 2025 ...WIND ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 4 PM PST WEDNESDAY... * WHAT...South winds 15 to 25 mph with gusts up to 45 mph expected. * WHERE...The East Bay and San Francisco Bay Shoreline, North Bay Interior Mountains and Valleys, The Santa Cruz Mountains, San Francisco, and San Francisco Peninsula Coast. * WHEN...From 10 PM this evening to 4 PM PST Wednesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure loose outdoor objects that could be blown around or damaged by the wind. && $$ Bain Action: Continued Issued At: 2025-11-04 06:49:39 752 WWUS76 KMTR 041249 NPWMTR URGENT - WEATHER MESSAGE National Weather Service San Francisco CA 449 AM PST Tue Nov 4 2025 CAZ529-530-041400- /O.CAN.KMTR.FG.Y.0026.000000T0000Z-251104T1700Z/ Northern Monterey Bay-Southern Monterey Bay and Big Sur Coast- 449 AM PST Tue Nov 4 2025 ...DENSE FOG ADVISORY IS CANCELLED... Fog has gradually dissipated across the immediate Monterey Bay, therefore the dense fog has been cancelled for that region. = $$ CAZ502-505-042100- /O.CON.KMTR.HW.W.0002.251105T0600Z-251106T0000Z/ Marin Coastal Range-Coastal North Bay Including Point Reyes National Seashore- 449 AM PST Tue Nov 4 2025 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 4 PM PST WEDNESDAY... * WHAT...South winds 25 to 35 mph with gusts up to 60 mph expected. * WHERE...The Marin Hills, and Coastal North Bay Including Point Reyes National Seashore. * WHEN...From 10 PM this evening to 4 PM PST Wednesday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. Damaging winds could down trees, snap power lines, and result in property damage. Widespread power outages are possible. Travel could be extremely difficult and hazardous, especially for high profile vehicles. * ADDITIONAL DETAILS...Isolated gusts to 65 mph possible along North Bay coastal areas and ridgetops Wednesday morning as the cold front passes through. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain in the lower levels of your home during the windstorm, and avoid windows. Watch for falling debris and tree limbs. Use caution if you must drive. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure loose outdoor objects that could be blown around or damaged by the wind. && $$ CAZ516-528-041700- /O.CON.KMTR.FG.Y.0026.000000T0000Z-251104T1700Z/ Southern Salinas Valley/Arroyo Seco and Lake San Antonio-Northern Salinas Valley/Hollister Valley and Carmel Valley- 449 AM PST Tue Nov 4 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM PST THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...The Salinas and Carmel Valleys and Hollister Area. * WHEN...Until 9 AM PST this morning. * IMPACTS...Limited and low visibility will result in hazardous driving conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread dense fog will have the potential to reduce visibility to below one-quarter of a mile. Use your low beam headlights, slow down, and be prepared for periods of hazardous driving conditions due to poor visibility. If commuting, allow extra drive time to reach your destination safely. && $$ CAZ006-503-504-506-508>510-512-515-042100- /O.CON.KMTR.WI.Y.0015.251105T0600Z-251106T0000Z/ San Francisco-Sonoma Coastal Range-North Bay Interior Mountains- North Bay Interior Valleys-San Francisco Bay Shoreline-San Francisco Peninsula Coast-East Bay Interior Valleys-Santa Cruz Mountains-East Bay Hills- 449 AM PST Tue Nov 4 2025 ...WIND ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 4 PM PST WEDNESDAY... * WHAT...Southerly winds 25 to 35 mph with gusts up to 45 mph expected. * WHERE...The Bay Area, North Bay, Santa Cruz Mountains, and San Francisco Peninsula Coast. * WHEN...From 10 PM this evening to 4 PM PST Wednesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Isolated gusts to 55 mph possible along North Bay coastal areas and ridgetops Wednesday morning as the cold front passes through. Wind gusts may exceed 60 mph in the regions higher peaks. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain in the lower levels of your home during the strongest winds, and avoid windows. Watch for falling debris and tree limbs. Use caution if you must drive. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure loose outdoor objects that could be blown around or damaged by the wind. && $$ Bain Action: Cancelled Issued At: 2025-11-04 06:49:39 752 WWUS76 KMTR 041249 NPWMTR URGENT - WEATHER MESSAGE National Weather Service San Francisco CA 449 AM PST Tue Nov 4 2025 CAZ529-530-041400- /O.CAN.KMTR.FG.Y.0026.000000T0000Z-251104T1700Z/ Northern Monterey Bay-Southern Monterey Bay and Big Sur Coast- 449 AM PST Tue Nov 4 2025 ...DENSE FOG ADVISORY IS CANCELLED... Fog has gradually dissipated across the immediate Monterey Bay, therefore the dense fog has been cancelled for that region. = $$ CAZ502-505-042100- /O.CON.KMTR.HW.W.0002.251105T0600Z-251106T0000Z/ Marin Coastal Range-Coastal North Bay Including Point Reyes National Seashore- 449 AM PST Tue Nov 4 2025 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 4 PM PST WEDNESDAY... * WHAT...South winds 25 to 35 mph with gusts up to 60 mph expected. * WHERE...The Marin Hills, and Coastal North Bay Including Point Reyes National Seashore. * WHEN...From 10 PM this evening to 4 PM PST Wednesday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. Damaging winds could down trees, snap power lines, and result in property damage. Widespread power outages are possible. Travel could be extremely difficult and hazardous, especially for high profile vehicles. * ADDITIONAL DETAILS...Isolated gusts to 65 mph possible along North Bay coastal areas and ridgetops Wednesday morning as the cold front passes through. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain in the lower levels of your home during the windstorm, and avoid windows. Watch for falling debris and tree limbs. Use caution if you must drive. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure loose outdoor objects that could be blown around or damaged by the wind. && $$ CAZ516-528-041700- /O.CON.KMTR.FG.Y.0026.000000T0000Z-251104T1700Z/ Southern Salinas Valley/Arroyo Seco and Lake San Antonio-Northern Salinas Valley/Hollister Valley and Carmel Valley- 449 AM PST Tue Nov 4 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM PST THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...The Salinas and Carmel Valleys and Hollister Area. * WHEN...Until 9 AM PST this morning. * IMPACTS...Limited and low visibility will result in hazardous driving conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread dense fog will have the potential to reduce visibility to below one-quarter of a mile. Use your low beam headlights, slow down, and be prepared for periods of hazardous driving conditions due to poor visibility. If commuting, allow extra drive time to reach your destination safely. && $$ CAZ006-503-504-506-508>510-512-515-042100- /O.CON.KMTR.WI.Y.0015.251105T0600Z-251106T0000Z/ San Francisco-Sonoma Coastal Range-North Bay Interior Mountains- North Bay Interior Valleys-San Francisco Bay Shoreline-San Francisco Peninsula Coast-East Bay Interior Valleys-Santa Cruz Mountains-East Bay Hills- 449 AM PST Tue Nov 4 2025 ...WIND ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 4 PM PST WEDNESDAY... * WHAT...Southerly winds 25 to 35 mph with gusts up to 45 mph expected. * WHERE...The Bay Area, North Bay, Santa Cruz Mountains, and San Francisco Peninsula Coast. * WHEN...From 10 PM this evening to 4 PM PST Wednesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Isolated gusts to 55 mph possible along North Bay coastal areas and ridgetops Wednesday morning as the cold front passes through. Wind gusts may exceed 60 mph in the regions higher peaks. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain in the lower levels of your home during the strongest winds, and avoid windows. Watch for falling debris and tree limbs. Use caution if you must drive. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure loose outdoor objects that could be blown around or damaged by the wind. && $$ Bain Action: Cancelled Issued At: 2025-11-04 10:05:15 283 WWUS76 KMTR 041604 NPWMTR URGENT - WEATHER MESSAGE National Weather Service San Francisco CA 804 AM PST Tue Nov 4 2025 CAZ516-528-041715- /O.CAN.KMTR.FG.Y.0026.000000T0000Z-251104T1700Z/ Southern Salinas Valley/Arroyo Seco and Lake San Antonio-Northern Salinas Valley/Hollister Valley and Carmel Valley- 804 AM PST Tue Nov 4 2025 ...DENSE FOG ADVISORY IS CANCELLED... Dense fog has dissipated. Some patchy fog will linger through this morning. $$ CAZ502-505-050500- /O.CON.KMTR.HW.W.0002.251105T0600Z-251106T0000Z/ Marin Coastal Range-Coastal North Bay Including Point Reyes National Seashore- 804 AM PST Tue Nov 4 2025 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 4 PM PST WEDNESDAY... * WHAT...South winds 25 to 35 mph with gusts up to 60 mph expected. * WHERE...The Marin Hills, and Coastal North Bay Including Point Reyes National Seashore. * WHEN...From 10 PM this evening to 4 PM PST Wednesday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. Damaging winds could down trees, snap power lines, and result in property damage. Widespread power outages are possible. Travel could be extremely difficult and hazardous, especially for high profile vehicles. * ADDITIONAL DETAILS...Isolated gusts to 65 mph possible along North Bay coastal areas and ridgetops Wednesday morning as the cold front passes through. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain in the lower levels of your home during the windstorm, and avoid windows. Watch for falling debris and tree limbs. Use caution if you must drive. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure loose outdoor objects that could be blown around or damaged by the wind. && $$ CAZ006-503-504-506-508>510-512-515-050500- /O.CON.KMTR.WI.Y.0015.251105T0600Z-251106T0000Z/ San Francisco-Sonoma Coastal Range-North Bay Interior Mountains- North Bay Interior Valleys-San Francisco Bay Shoreline-San Francisco Peninsula Coast-East Bay Interior Valleys-Santa Cruz Mountains-East Bay Hills- 804 AM PST Tue Nov 4 2025 ...WIND ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 4 PM PST WEDNESDAY... * WHAT...Southerly winds 25 to 35 mph with gusts up to 45 mph expected. * WHERE...The Bay Area, North Bay, Santa Cruz Mountains, and San Francisco Peninsula Coast. * WHEN...From 10 PM this evening to 4 PM PST Wednesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Isolated gusts to 55 mph possible along North Bay coastal areas and ridgetops Wednesday morning as the cold front passes through. Wind gusts may exceed 60 mph in the regions higher peaks. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain in the lower levels of your home during the strongest winds, and avoid windows. Watch for falling debris and tree limbs. Use caution if you must drive. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure loose outdoor objects that could be blown around or damaged by the wind. && $$ MM | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||