FROST ADVISORY,
FROM 1 AM TO 9 AM FRIDAY (3/7)

Temp as low as 32 F will result in frost.
Temps in the higher elevations may drop down to as low as 28 F.

WHERE: Interior #Monterey County & #SantaLucia Range, #SanBenito County & #Cholame Hills in southeast Monterey
County, North SF Bay Interior Valleys, Eastern #SantaClara Hills, East Bay Hills & southern #Salinas Valley/Arroyo Seco and Lake San Antonio. #California

MPACTS: Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. Cold conditions will be hazardous to sensitive populations such as unhoused individuals. Cold conditions can lead to hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS: Take steps now to protect tender plants from the cold.

#FrostAdvisory #SFBay #CAwx #CaliforniaWeather #NorCalWX

https://forecast.weather.gov/showsigwx.php?warnzone=CAZ506&warncounty=CAC055&firewxzone=CAZ506&local_place1=Napa%20CA&product1=Frost+Advisory&lat=38.2991&lon=-122.2854

FLOOD WATCH,
IN EFFECT THRU SUNDAY EVE (2/16)

Flooding caused by excessive rainfall continues to be possible.

WHERE: Entire North SF Bay. #California

IMPACTS: Excessive runoff may result in flooding of rivers, creeks, streams & low-lying & flood-prone locations. Creeks & streams may rise out of their banks. Flooding may occur in poor drainage & urban areas. Low-water crossings may be flooded. Area creeks & streams are running high & could flood with more heavy rain & continuous runoff.

*ADDITIONAL DETAILS:
- Excessive runoff & elevated levels on area rivers, streams & creeks as well as near-saturated soil will resulting in an increased flood potential as the Atmospheric River brings moderate to heavy rain to the region.

- http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS: Monitor later forecasts & be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action.

#FloodWatch #CAwx #CaliforniaWeather #SFBay #NorCalWx

https://forecast.weather.gov/showsigwx.php?warnzone=CAZ506&warncounty=CAC055&firewxzone=CAZ506&local_place1=Napa%20CA&product1=Flood+Watch&lat=38.2991&lon=-122.2854

FLOOD WATCH,
FROM 10 PM THIS EVE (2/12) THRU SATURDAY EVE

Flooding caused by excessive rainfall possible.

WHERE: Entire North SF Bay. #California

IMPACTS: Excessive runoff may result in flooding of rivers, creeks, streams & other low-lying locations. Creeks & streams may rise out of their banks. Flooding may occur in poor drainage & urban areas. Low-water crossings may be flooded. Area creeks & streams are elevated & could flood with more heavy rain.

ADDITIONAL DETAILS:
- Elevated levels on area rivers, streams & creeks as well as near-saturated soil will result in an increased flood potential as the next Atmospheric River brings moderate to heavy rain to the region beginning tonight & into Thursday.
- http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS: Monitor later forecasts & be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action if flooding develop.

#SFBay #CAwx #CaliforniaWeather #FloodWatch #NorCalWx

https://forecast.weather.gov/showsigwx.php?warnzone=CAZ506&warncounty=CAC055&firewxzone=CAZ506&local_place1=Napa%20CA&product1=Flood+Watch&lat=38.2991&lon=-122.2854

FREEZE WARNING,
FROM 1 AM TO 9 AM SATURDAY (2/8)

Sub-freezing temperatures as low as 30 F expected.

WHERE: North SF Bay Interior Valleys. #California

IMPACTS: Cold conditions will be hazardous to sensitive populations such as unhoused individuals. Cold Conditions can lead to hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS: Take steps now to protect tender plants from the cold. Be sure to open sink cabinet doors and/or drip faucets. This may help reduce or prevent damage to uninsulated pipes and other
plumbing.

#FreezeWarning #CAwx #SFBay #CaliforniaWeather #NorCalWx

https://forecast.weather.gov/showsigwx.php?warnzone=CAZ506&warncounty=CAC055&firewxzone=CAZ506&local_place1=Napa%20CA&product1=Freeze+Warning&lat=38.2991&lon=-122.2854

FLOOD WATCH,
MONDAY (2/3) AFTERNOON THRU LATE TUESDAY NIGHT

Flooding due to excessive rainfall
possible.

WHERE: #Sonoma, #Napa, #Marin, #SanFrancisco, #SanMateo, #Contra Costa, #Alameda, #SantaClara, #SantaCruz, #SanBenito, #Monterey Counties. #California

IMPACTS: Runoff may result in flooding of rivers, creeks, streams & low-lying areas, & poor drainage & urban areas.

ADDITIONAL DETAILS:
-Rain in past few days has helped to saturate soils & prime portions of the Bay Area for increased flood potential. Moderate to heavy rain is expected Monday into Tues, bringing additional flooding concerns to the Central Coast, where heaviest rainfall is likely within the Santa Cruz Mntns & Santa Lucia Range.
- http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS: You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

#CAwx #NorCalWx #CaliforniaWeather

https://forecast.weather.gov/showsigwx.php?warnzone=CAZ506&warncounty=CAC055&firewxzone=CAZ506&local_place1=Napa%20CA&product1=Flood+Watch&lat=38.2991&lon=-122.2854

FLOOD WATCH,
FROM NOON TODAY (1/31) THRU SUNDAY EVENING

Flooding caused by excessive rainfall possible.

WHERE: The following counties: #Sonoma, #Napa, #Marin, #ContraCosta, #Alameda, #SanFrancisco, #SanMateo, #SantaClara, #SantaCruz. #Callifornia

IMPACTS: Excessive runoff may result in flooding of rivers, creeks, streams & low-lying and flood-prone locations. Flooding may occur in poor drainage & urban areas.

ADDITIONAL DETAILS:
- Excessive rainfall is forecast through the region. Around 1-3 inches of rain is expected across the warned region by Sunday afternoon, with locally higher totals up to 5 inches in the higher elevations.

- http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS: Monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.

#CAwx #CaliforniaWeather #NorCalWx #FloodWatch #SFBay

https://forecast.weather.gov/showsigwx.php?warnzone=CAZ506&warncounty=CAC055&firewxzone=CAZ506&local_place1=Napa%20CA&product1=Flood+Watch&lat=38.2991&lon=-122.2854

FROST ADVISORY,
FROM 1 AM TO 9 AM PST TUESDAY (1/21)

Temp as low as 33 F will result in frost.

WHERE: #SantaClara Valley & Eastern Hills, Interior #Monterey County & #SantaLucia Range, Most of #SanBenito County & #Cholame Hills in Southeast #Monterey County, North
SF Bay Interior Valleys, East SF Bay Interior Valleys & Northern
#Salinas Valley, #Hollister Valley & Carmel Valley. #California

IMPACTS: Cold conditions will be hazardous to sensitive populations such as unhoused individuals. Cold Conditions can lead to hypothermia with prolonged exposure.

ADDITIONAL DETAILS: Temps in the vicinity of Fort Hunter Liggett and in portions of far southeastern Monterey County will experience locally colder temperatures as low as 29 degrees.

PRECAUTIONARY/PREPAREDNESS ACTIONS: Take steps now to protect tender plants from the cold.

Be sure to cover or tend to sensitive plants and vegetation as they
may be damaged by frost.

#FrostAdvisory #CAwx #CaliforniaWeather #NorCalWx

https://forecast.weather.gov/showsigwx.php?warnzone=CAZ506&warncounty=CAC055&firewxzone=CAZ506&local_place1=Napa%20CA&product1=Frost+Advisory&lat=38.2991&lon=-122.2854

WIND ADVISORY,
FROM 2 AM MONDAY (1/13) TO 10 AM TUESDAY (1/14)

Northerly to northeasterly winds 25 to 35 mph with gusts up to 55 mph expected. Winds will be stronger at higher elevations.

WHERE: North SF Bay Interior Mountains. #California

IMPACTS: Gusty winds will blow around unsecured objects. Tree limbs could be blown down & a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS: Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.

#SFBay #CAwx #CaliforniaWeather #NorCalWx #WindAdivisory

https://forecast.weather.gov/showsigwx.php?warnzone=CAZ504&warncounty=CAC055&firewxzone=CAZ504&local_place1=Angwin%20CA&product1=Wind+Advisory&lat=38.5771&lon=-122.441

WIND ADVISORY
FROM 7 PM THIS EVE (1/6) TO 10 AM WEDNESDAY

North winds 10 to 20 mph with gusts up to 45 mph.

WHERE: #Marin Hills, #SantaCruz Mountains, North #SFBay Interior Mountains, #SanFrancisco Peninsula Coast, Eastern #SantaClara Hills & #EastBay Hills #California

IMPACTS: Gusty winds will blow around unsecured objects. Tree limbs could be blown down & a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS:
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

#WindAdvisory #CAwx #NorCalWx #CaliforniaWeather

https://forecast.weather.gov/showsigwx.php?warnzone=CAZ504&warncounty=CAC055&firewxzone=CAZ504&local_place1=Angwin%20CA&product1=Wind+Advisory&lat=38.5771&lon=-122.441

FREEZE WARNING,
FROM 8 PM THIS EVE (12/30) TO 10 AM TUES (12/31)

Temps as low as 29 F

WHERE: Interior #Monterey County & #SantaLucia Range, #SanBenito County & #Cholame Hills in SE Monterey County, North #SFBay Interior Mtns, Nor Bay Interior Valleys, Eastern #SantaClara Hills & Southern #Salinas Valley, #ArroyoSeco & Lake San Antonio #California

IMPACTS: Frost & freeze could kill crops, sensitive vegetation & possibly damage unprotected outdoor plumbing. Cold is hazardous to sensitive populations, e.g. unhoused individuals. Cold can lead to hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS:
*Take steps now.
*Prevent water pipes from freezing; wrap or drain or allow them to
drip slowly.
*Turn off sprinklers to avoid creating ice patches on driveways & sidewalks.
*Cover or tend to sensitive plants.
*Open sink cabinet doors and/or drip faucets to reduce or prevent damage to uninsulated pipes.

#CAwx #NorCalWx #CaliforniaWeather #Freeze #FreezeWarning

https://forecast.weather.gov/showsigwx.php?warnzone=CAZ506&warncounty=CAC055&firewxzone=CAZ506&local_place1=Napa%20CA&product1=Freeze+Warning&lat=38.2991&lon=-122.2854

FROST ADVISORY,
FROM MIDNIGHT TONIGHT (12/14) TO 9 AM SUNDAY

WHAT: Temps as low as 31 will result in frost.

WHERE: Interior #Monterey County & the #SantaLucia Range, most of #SanBenito County & #Cholame Hills in SE #Monterey County, North Bay Interior Mtns, North Bay Interior Valleys, Eastern Santa Clara Hills, East Bay Hills & So #Salinas Valley, #ArroyoSeco & Lake San Antonio. #SFBay #California

IMPACTS: Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if uncovered. Cold conditions will be hazardous to sensitive populations such as unhoused individuals. Cold conditions can lead to hypothermia with prolonged exposure.

ADDITIONAL DETAILS: Sub-freezing temperatures will be possible in the highest elevations.

PRECAUTIONARY/PREPAREDNESS ACTIONS: Take steps now to protect tender plants.

Be sure to cover or tend to sensitive plants and vegetation as they
may be damaged by frost.

#CAwx #CaliforniaWeather #NorCalWx #Frost #FrostAdvisory

https://forecast.weather.gov/showsigwx.php?warnzone=CAZ506&warncounty=CAC055&firewxzone=CAZ506&local_place1=Napa%20CA&product1=Frost+Advisory&lat=38.2991&lon=-122.2854

FLOOD WATCH
FROM FRIDAY (12/13) AFTERNOON THRU SUNDAY AFTERNOON

Flooding caused by excessive rainfall possible.

WHERE: The North SF Bay. #California

IMPACTS: Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas.

ADDITIONAL DETAILS: Significant rainfall is expected Friday and Saturday as an intense low pressure system comes into the state. Expected rainfall totals are 2-3 inches in the valleys, locally up to 5 inches in the higher elevations. The larger rivers will crest on Sunday, after the heavy rain.

http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS.: You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

#CAwx #SFBay #NorCalWx #CaliforniaWeather #Flood #FloodAdvisory

https://forecast.weather.gov/showsigwx.php?warnzone=CAZ506&warncounty=CAC055&firewxzone=CAZ506&local_place1=Napa%20CA&product1=Flood+Watch&lat=38.2991&lon=-122.2854

A SERIES OF STORMS WILL BRING PERIODS OF RAINFALL TO THE REGION
LEADING TO POTENTIALLY RAPID RISES ON AREA CREEKS AND STREAMS

WHEN...Friday through Sunday.

Where: #Sonoma and #Napa Counties. Latest model guidance suggests the North Bay will receive the greatest accumulation of precipitation with the heaviest rainfall expected over the North SF Bay coastal range and mountains. #California

#CAwx #NorCalWx #CaliforniaWeather

https://forecast.weather.gov/showsigwx.php?warnzone=CAZ506&warncounty=CAC055&firewxzone=CAZ506&local_place1=Napa%20CA&product1=Hydrologic+Outlook&lat=38.2991&lon=-122.2854

COASTAL FLOOD ADVISORY
FROM 6 AM THURSDAY (12/12) TO
1 PM MONDAY

Minor coastal flooding expected.

WHERE: Bayshore along the #SanFrancisco Bay & #SanPablo Bay. #California

IMPACTS: Flooding of lots, parks & roads with only isolated road closures expected.

ADDITIONAL DETAILS: Tidal levels are increasing as a result of higher astronomical tides. Low lying areas within the San Francisco Bay Area may see minor flooding as a result during
high tide. San Francisco highest tides are 6.74 ft at 8:12 am Thursday, 6.98 ft at 8:54 am Friday, 7.07 ft at 9:37 am Saturday, 7.02 ft at 10:22 am Sunday, and 6.82 ft at 11:08 am Monday.

PRECAUTIONARY/PREPAREDNESS ACTIONS:
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.

#CAwx #CaliforniaWeather #NorCalWx #SFBay #Flood #FloodAdvisory

https://forecast.weather.gov/showsigwx.php?warnzone=CAZ506&warncounty=CAC055&firewxzone=CAZ506&local_place1=Napa%20CA&product1=Coastal+Flood+Advisory&lat=38.2991&lon=-122.2854

SERIES OF STORMS WILL BRING PERIODS OF RAINFALL TO THE REGION
LEADING TO POTENTIALLY RAPID RISES ON AREA CREEKS AND STREAMS

WHEN: Friday thru Sunday. Light to Moderate rainfall expected over the North SF Bay Friday & Saturday. Heaviest rainfall accumulation is expected Friday & Saturday. Showers will linger into Sunday.

Streams and creeks will only see a slight to moderate rise with the first storm, and while streams are expected to stay below action/monitor stage with this storm it will prime the soils for quicker and more noteworthy rises with subsequent storms. The second stronger and wetter storm will result in greater and more rapid rises on small creeks, streams and rivers.

WHERE: #Sonoma & #Napa Counties. Latest model guidance suggests the North Bay will receive the greatest accumulation of precipitation with the heaviest rainfall expected over the North Bay coastal range and mountains. #California #SFBay #NorthBay

#NorCalWx #CAwx #CaliforniaWeather #rain #FloodAdviory

https://forecast.weather.gov/showsigwx.php?warnzone=CAZ506&warncounty=CAC055&firewxzone=CAZ506&local_place1=Napa%20CA&product1=Hydrologic+Outlook&lat=38.2991&lon=-122.2854

FROST ADVISORY
FROM MIDNIGHT TONIGHT (12/10) TO 9 AM WENESDAY

Temps as low as 36 will result in frost.

WHERE: North #SanFranciso Bay Interior Valleys, East Bay Interior Valleys, Eastern
#SantaClara Hills, East Bay Hills, Southern #Salinas Valley/ #ArroyoSeco & #LakeSanAntonio, Mountains of #SanBenito County & Interior #Monterey County & #Pinnacles National Park, #California

IMPACTS: Cold conditions will be hazardous to sensitive populations such as unhoused individuals. Cold Conditions can lead to hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS:
*Take steps now to protect tender plants from the cold.
*Be sure to cover or tend to sensitive plants and vegetation as they
may be damaged by frost.

#NorCalWx #CAwx #CaliforniaWeather #SFBay #Frost #FrostAdvisory

https://forecast.weather.gov/showsigwx.php?warnzone=CAZ506&warncounty=CAC055&firewxzone=CAZ506&local_place1=Napa%20CA&product1=Frost+Advisory&lat=38.2991&lon=-122.2854

FROST ADVISORY
FROM MIDNIGHT TONIGHT (12/9) TO 9 AM TUESDAY

Temps as low as 32 will result in frost.

WHERE: #SantaClara Valley & Eastern Hills, East Bay Hills & Valleys, #SanBenito County & the #Cholame Hills in Southeast #Monterey County & North Bay Interior Valleys. #SanFrancisco Bay Area #California

IMPACTS: Cold conditions will be hazardous to sensitive populations such as unhoused individuals. Cold Conditions can lead to hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS:
*Take steps now to protect tender plants from the cold.
*Be sure to cover or tend to sensitive plants and vegetation as they
may be damaged by frost.

#NorCalWx #CAwx #CaliforniaWeather #SFBay #Frost #FrostAdvisory

https://forecast.weather.gov/showsigwx.php?warnzone=CAZ506&warncounty=CAC055&firewxzone=CAZ506&local_place1=Napa%20CA&product1=Frost+Advisory&lat=38.2991&lon=-122.2854

FROST ADVISORY,
FROM 10 PM WED (11/27) TO 9 AM THURSDAY (11/28)

Temps as low as 32 F will result in frost formation.

WHERE: East San Francisco Bay Hills & Valleys, #Salinas & #Carmel Valleys & #Hollister Area, most of #SanBenito County & #Cholame Hills in Southeast #Monterey County, North SF Bay Interior
Mountains, North SF Bay Interior Valleys & Eastern #SantaClara Hills. #California

IMPACTS: Cold conditions will be hazardous to sensitive populations such as unhoused individuals. Cold Conditions can lead to hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS:
*Take steps now to protect tender plants from the cold.
*Turn off sprinklers ahead of sub-freezing temperatures to avoid creating ice patches on driveways and sidewalks.
*Cover or tend to sensitive plants and vegetation as they may be damaged by frost.

#SFBay #CaliforniaWeather #CAwx #NorCalWx #Frost #FrostAdvisory

https://forecast.weather.gov/showsigwx.php?warnzone=CAZ506&warncounty=CAC055&firewxzone=CAZ506&local_place1=Napa%20CA&product1=Frost+Advisory&lat=38.2991&lon=-122.2854

FLOOD WATCH
THRU SATURDAY MORNING (11/23)

Flooding caused by excessive rainfall continues.

WHERE: The North San Francisco Bay area. #California

IMPACTS: Creeks & streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. Low-water crossings may be flooded.

ADDITIONAL DETAILS...
- http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS: Monitor later forecasts & be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.

#CAwx #CaliforniaWeather #NorCalWx #SFBay #Flood #FloodWatch #AtmosphericRiver

https://forecast.weather.gov/showsigwx.php?warnzone=CAZ506&warncounty=CAC055&firewxzone=CAZ506&local_place1=Napa%20CA&product1=Flood+Watch&lat=38.2991&lon=-122.2854

FLOOD WATCH,
THRU LATE FRIDAY NIGHT (11/21)

WHERE: The North San Francisco Bay area. #California

Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. Low-water crossings may be flooded.

ADDITIONAL DETAILS:
- Light to moderate rain is continuing across the watch area. Two to four inches of rain have already fallen in the valley regions with up to six inches of rain in the higher elevations. Areas of the Sonoma County valleys have already reported minor flooding and road closures.

- http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS: Monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.

#CAwx #CaliforniaWeather #SFBay #NorCalWx #FloodWatch #flood

https://forecast.weather.gov/showsigwx.php?warnzone=CAZ506&warncounty=CAC055&firewxzone=CAZ506&local_place1=Napa%20CA&product1=Flood+Watch&lat=38.2991&lon=-122.2854