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California, San Francisco

High Surf Advisory, Flash Flood Watch

Statement as of 5:50 PM PST on January 22, 2017

Expires 9:00 PM EST on January 23, 2017


... High surf advisory remains in effect until 3 am PST Tuesday...

* swell... west swell 14 to 18 feet. Swell periods 15 seconds.

* Surf... breaker heights 25 to 30 ft.

* Timing... continuing through early Tuesday morning.

* Impacts... large breaking waves... strong rip currents... and
sneaker waves.

A high surf advisory means that high surf will affect beaches in
the advisory area... producing rip currents and localized beach
erosion.





1211 PM PST sun Jan 22 2017

... Flash Flood Watch now in effect through Monday afternoon...

The Flash Flood Watch is now in effect for

* a portion of western California... including the following
areas... coastal North Bay including Point Reyes National
Seashore... East Bay hills and the Diablo Range... East Bay
interior valleys... mountains of San Benito County and interior
Monterey County including Pinnacles National Monument... North
Bay interior valleys... North Bay mountains... northern Monterey
Bay... northern Salinas valley/Hollister Valley and Carmel
Valley... San Francisco... San Francisco Bay shoreline... San
Francisco peninsula coast... Santa Clara Valley including San
Jose... Santa Cruz Mountains... Santa Lucia mountains and Los
Padres National Forest... southern Monterey Bay and Big Sur
coast and southern Salinas valley/Arroyo Seco and Lake San
Antonio.

* Through Monday afternoon

* periods of heavy rain on already saturated soils and full
reservoirs will impact the region beginning this afternoon and
lasting through Monday.

* The primary impacts will be localized ponding of water on low
lying roadways with poor drainage... rapid rises on streams and
creeks with some likely exceeding bankfull... some river
flooding... and potential rock and mud slides. Recent burn
scars will also be susceptible to debris flows during periods
of intense rainfall.

Precautionary/preparedness actions...

A Flash Flood Watch means that conditions may develop that lead
to flash flooding. Flash flooding is a very dangerous situation.

You should monitor later forecasts and be prepared to take action
should flash flood warnings be issued.


Drp



Small Craft for Rough Bar Advisory, Small Craft Advisory

Statement as of 2:12 PM PST on January 22, 2017

Expires 7:00 PM EST on January 24, 2017


... Small Craft Advisory for rough bar now in effect until 4 PM
PST Monday...
... Small Craft Advisory now in effect until 4 PM PST Tuesday...

The Small Craft Advisory is now in effect until 4 PM PST Tuesday.
The Small Craft Advisory for rough bar is now in effect until
4 PM PST Monday.

* Winds and waves: see the coastal waters forecast (cwfmtr) or
our marine Page at http://weather.Gov/sanfrancisco/marine.Php
for more details.

Precautionary/preparedness actions...

A Small Craft Advisory means that wind speeds of 21 to 33 knots
are expected to produce hazardous wave conditions to small craft.
Inexperienced mariners... especially those operating smaller
vessels should avoid navigating in these conditions.

A Small Craft Advisory for rough bar means that wave conditions
are expected to be hazardous to small craft in or near Harbor
entrances.

A Small Craft Advisory means that wind speeds of 21 to 33 knots
are expected to produce hazardous wave conditions to small craft.
Inexperienced mariners... especially those operating smaller
vessels should avoid navigating in these conditions.

A Small Craft Advisory for rough bar means that wave conditions
are expected to be hazardous to small craft in or near Harbor
entrances.






Weather Severe Map
Alabama - Flash Flood Warning , Flood Warning , Areal Flood Warning , Areal Flood Warning, Flash Flood Warning , Coastal Hazard Statement , Wind Advisory , Record Report
Alaska - Wind Chill Advisory , Winter Weather Advisory , Blizzard Warning
Arizona - Areal Flood Watch , Flash Flood Watch , Wind Advisory , Winter Weather Advisory , Winter Storm Warning
Arkansas - Flood Warning , Lake Wind Advisory , Wind Advisory , Public Information Statement
California - Areal Flood Warning , Areal Flood Warning, Flash Flood Warning , Flash Flood Warning , Flash Flood Warning, Areal Flood Warning , Flash Flood Warning , Flood Warning , Areal Flood Advisory , Areal Flood Advisory, Flash Flood Watch , High Surf Warning, Flash Flood Watch , Flash Flood Watch , High Surf Advisory, Flash Flood Watch , High Surf Advisory, Areal Flood Advisory, Flash Flood Watch , Areal Flood Advisory, High Surf Advisory, Flash Flood Watch , Areal Flood Advisory, High Surf Warning, Flash Flood Watch , High Surf Advisory , Areal Flood Watch , Wind Advisory , High Wind Warning , Winter Weather Advisory , Winter Storm Warning , Hydrologic Statement , Avalanche Warning , Record Report , Public Information Statement
Colorado - Winter Weather Advisory , Winter Storm Warning , Public Information Statement
Connecticut - Coastal Flood Advisory , Coastal Flood Advisory, Areal Flood Watch , Wind Advisory , High Wind Warning , Winter Weather Advisory , Special Statement , Public Information Statement
Delaware - Coastal Flood Advisory , Wind Advisory
District of Columbia - Wind Advisory , Record Report
Florida - Tornado Watch , Severe Thunderstorm Warning , Flood Warning , Coastal Hazard Statement , High Surf Advisory, Coastal Hazard Statement , Coastal Flood Statement , High Surf Advisory, Coastal Flood Statement, Coastal Hazard Statement , High Surf Advisory, Beach Hazard Statement, Coastal Flood Statement, Coastal Hazard Statement , Wind Advisory , Lake Wind Advisory , Special Statement , Record Report
Georgia - Tornado Watch , Flood Warning , Flash Flood Warning , Wind Advisory , Lake Wind Advisory , Special Statement , Record Report , Public Information Statement
Guam - High Surf Advisory
Hawaii - High Surf Advisory , Wind Advisory
Idaho - Areal Flood Advisory , Winter Weather Advisory , Winter Storm Warning , Special Statement
Illinois - Flood Warning , Flood Advisory , Record Report
Indiana - Flood Warning , Flood Advisory , Dense Fog Advisory , Record Report
Iowa - Flood Warning , Winter Storm Watch , Public Information Statement
Kansas - Record Report
Kentucky - Flood Warning , Record Report
Louisiana - Flood Warning , Lake Wind Advisory , Wind Advisory , Public Information Statement
Maine - Winter Storm Watch
Maryland - High Surf Advisory, Coastal Flood Statement , Wind Advisory , Record Report
Massachusetts - Areal Flood Watch , High Wind Watch , High Wind Warning , Wind Advisory , Winter Weather Advisory , Special Statement
Michigan - Flood Advisory , Dense Fog Advisory , Special Statement , Record Report
Minnesota - Winter Storm Watch , Dense Fog Advisory , Public Information Statement
Mississippi - Flood Warning , Wind Advisory , Public Information Statement
Missouri - Wind Advisory , Record Report
Montana - Winter Weather Advisory
Nebraska - Winter Storm Watch
Nevada - Areal Flood Watch , Wind Advisory , Winter Weather Advisory , Winter Storm Warning , Avalanche Warning
New Hampshire - Winter Storm Watch
New Jersey - Coastal Flood Advisory, Areal Flood Watch , Areal Flood Watch , Areal Flood Watch, Coastal Flood Advisory , Coastal Flood Advisory , Wind Advisory , High Wind Warning , Winter Weather Advisory , Winter Storm Watch , Public Information Statement
New Mexico - Winter Weather Advisory , Winter Storm Warning
New York - Coastal Flood Warning , Coastal Flood Advisory, Areal Flood Watch , Coastal Flood Warning, Coastal Flood Advisory, Areal Flood Watch , Coastal Flood Warning, Coastal Flood Advisory , Areal Flood Watch , Wind Advisory , High Wind Warning , Winter Storm Watch , Winter Weather Advisory , Special Statement , Public Information Statement
North Carolina - Special Statement , Record Report
North Dakota - Public Information Statement
Ohio - Flood Warning , Dense Fog Advisory , Record Report
Oklahoma - Lake Wind Advisory , Public Information Statement
Oregon - High Surf Advisory , Special Statement
Pennsylvania - Wind Advisory , Winter Storm Watch , Dense Fog Advisory
Puerto Rico - Coastal Hazard Statement
Rhode Island - Areal Flood Watch , High Wind Warning
South Carolina - Tornado Watch , Flood Warning , Lake Wind Advisory , Special Statement
South Dakota - Winter Storm Watch
Tennessee - Areal Flood Warning , Areal Flood Advisory , Wind Advisory
Texas - Flood Warning , Lake Wind Advisory , Wind Advisory , Record Report , Public Information Statement
Utah - Winter Weather Advisory , Winter Storm Warning , Public Information Statement
Vermont - Wind Advisory , Winter Weather Advisory , Special Statement
Virginia - Wind Advisory , Record Report
Washington - Winter Weather Advisory
West Virginia - Record Report
Wisconsin - Flood Warning , Special Statement , Hydrologic Statement , Record Report , Public Information Statement
Wyoming - Winter Weather Advisory , Winter Storm Watch , Winter Storm Warning , Special Statement
- Tornado Watch
- Marine Fog Advisory

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