Red Flag Warning
URGENT - FIRE WEATHER MESSAGE
National Weather Service Reno NV
737 AM PDT Fri Aug 21 2026
NVZ420-221445-
/O.NEW.KREV.FW.W.0009.260822T1800Z-260823T0600Z/
Northern Sierra Front including Carson City, Douglas, Storey,
Southern Washoe, Western Lyon, and Far Southern Lassen Counties-
737 AM PDT Fri Aug 21 2026
...RED FLAG WARNING IN EFFECT FROM 11 AM TO 11 PM PDT SATURDAY
FOR GUSTY WINDS AND LOW HUMIDITY FOR THE NORTHERN SIERRA FRONT...
The National Weather Service in Reno has issued a Red Flag Warning
for gusty winds and low humidity, which is in effect from 11 AM
to 11 PM PDT Saturday.
* Affected Area...Fire Weather Zone 420 Northern Sierra Front
including Carson City, Douglas, Storey, Southern Washoe,
Western Lyon, and Far Southern Lassen Counties.
* Winds...Southwest 15 to 25 mph with gusts up to 40 mph.
* Humidity...As low as 18 percent.
* Duration...3 to 6 hours.
* Impacts...The combination of gusty winds and low humidity can
cause fire to rapidly grow in size and intensity before first
responders can contain them.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Avoid outdoor activities that can cause a spark near dry
vegetation, such as yard work, target shooting, or campfires.
Follow local fire restrictions. Check weather.gov/reno for
updates and livingwithfire.info for preparedness tips.
&&
$$
http://weather.gov/reno
Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1002 AM PDT Fri Aug 21 2026
PZZ645-220115-
/O.CON.KLOX.SC.Y.0117.260821T1900Z-260822T0900Z/
Point Piedras Blancas to Point Sal westward out to 10 NM-
1002 AM PDT Fri Aug 21 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 2 AM
PDT SATURDAY...
* WHAT...Hazardous sea conditions.
* WHERE...Point Piedras Blancas to Point Sal westward out to 10
NM.
* WHEN...From noon today to 2 AM PDT Saturday.
* IMPACTS...Conditions will be hazardous to small craft.
* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX)
for more.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1002 AM PDT Fri Aug 21 2026
PZZ670-220115-
/O.CON.KLOX.SC.Y.0117.000000T0000Z-260823T1600Z/
Point Piedras Blancas to Point Sal from 10 to 60 NM-
1002 AM PDT Fri Aug 21 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT SUNDAY...
* WHAT...Hazardous sea conditions.
* WHERE...Point Piedras Blancas to Point Sal from 10 to 60 NM.
* WHEN...Until 9 AM PDT Sunday.
* IMPACTS...Conditions will be hazardous to small craft.
* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX)
for more.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
840 AM PDT Fri Aug 21 2026
PZZ530-212345-
/O.CON.KMTR.SC.Y.0094.260821T2200Z-260822T0400Z/
San Pablo Bay, Suisun Bay, the West Delta and the San Francisco
Bay north of the Bay Bridge-
840 AM PDT Fri Aug 21 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 9 PM PDT THIS EVENING...
* WHAT...A moderate chop expected.
* WHERE...San Pablo Bay, Suisun Bay, the West Delta and the San
Francisco Bay north of the Bay Bridge.
* WHEN...From 3 PM this afternoon to 9 PM PDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
840 AM PDT Fri Aug 21 2026
PZZ531-212345-
/O.CON.KMTR.SC.Y.0094.260821T2200Z-260822T0400Z/
San Francisco Bay South of the Bay Bridge-
840 AM PDT Fri Aug 21 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 9 PM PDT THIS EVENING...
* WHAT...West winds 10 to 15 kt and a moderate chop expected.
* WHERE...San Francisco Bay South 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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
840 AM PDT Fri Aug 21 2026
PZZ535-212345-
/O.CON.KMTR.SC.Y.0094.260821T2200Z-260822T0400Z/
Monterey Bay-
840 AM PDT Fri Aug 21 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 9 PM PDT THIS EVENING...
* WHAT...West winds 5 to 15 kt expected.
* WHERE...Monterey Bay.
* WHEN...From 3 PM this afternoon to 9 PM PDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
840 AM PDT Fri Aug 21 2026
PZZ540-212345-
/O.CON.KMTR.SC.Y.0094.000000T0000Z-260822T1000Z/
Coastal Waters from Point Arena to Point Reyes California out to
10 NM-
840 AM PDT Fri Aug 21 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
SATURDAY...
* WHAT...Northwest winds 10 to 20 kt.
* WHERE...Coastal Waters from Point Arena to Point Reyes
California out to 10 NM.
* WHEN...Until 3 AM PDT Saturday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
840 AM PDT Fri Aug 21 2026
PZZ545-212345-
/O.CON.KMTR.SC.Y.0094.260821T1600Z-260822T1000Z/
Coastal Waters from Point Reyes to Pigeon Point California out to
10 NM-
840 AM PDT Fri Aug 21 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
SATURDAY...
* WHAT...Northwest winds 10 to 20 kt.
* WHERE...Coastal Waters from Point Reyes to Pigeon Point
California out to 10 NM.
* WHEN...Until 3 AM PDT Saturday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
840 AM PDT Fri Aug 21 2026
PZZ560-212345-
/O.CON.KMTR.SC.Y.0096.260821T1600Z-260822T1000Z/
Coastal Waters from Pigeon Point to Point Pinos California out to
10 NM-
840 AM PDT Fri Aug 21 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
SATURDAY...
* WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt
expected.
* WHERE...Coastal Waters from Pigeon Point to Point Pinos
California out to 10 NM.
* WHEN...Until 3 AM PDT Saturday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
840 AM PDT Fri Aug 21 2026
PZZ565-212345-
/O.CON.KMTR.SC.Y.0094.000000T0000Z-260822T1000Z/
Coastal Waters from Point Pinos to Point Piedras Blancas
California out to 10 NM-
840 AM PDT Fri Aug 21 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
SATURDAY...
* WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt
expected.
* WHERE...Coastal Waters from Point Pinos to Point Piedras
Blancas California out to 10 NM.
* WHEN...Until 3 AM PDT Saturday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
840 AM PDT Fri Aug 21 2026
PZZ570-212345-
/O.CON.KMTR.SC.Y.0097.260821T2200Z-260822T1000Z/
Waters from Point Arena to Point Reyes 10-60 NM-
840 AM PDT Fri Aug 21 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 3 AM PDT SATURDAY...
* WHAT...Northwest winds 10 to 20 kt expected.
* WHERE...Waters from Point Arena to Point Reyes 10-60 NM.
* WHEN...From 3 PM this afternoon to 3 AM PDT Saturday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
840 AM PDT Fri Aug 21 2026
PZZ571-212345-
/O.CON.KMTR.SC.Y.0094.260821T2200Z-260822T1000Z/
Waters from Point Reyes to Pigeon Point 10-60 NM-
840 AM PDT Fri Aug 21 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 3 AM PDT SATURDAY...
* WHAT...Northwest winds 10 to 20 kt expected.
* WHERE...Waters from Point Reyes to Pigeon Point 10-60 NM.
* WHEN...From 3 PM this afternoon to 3 AM PDT Saturday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
840 AM PDT Fri Aug 21 2026
PZZ575-212345-
/O.CON.KMTR.SC.Y.0094.260821T2200Z-260822T1000Z/
Waters from Pigeon Point to Point Pinos 10-60 NM-
840 AM PDT Fri Aug 21 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 3 AM PDT SATURDAY...
* WHAT...Northwest winds around 15 to 20 kt expected.
* WHERE...Waters from Pigeon Point to Point Pinos 10-60 NM.
* WHEN...From 3 PM this afternoon to 3 AM PDT Saturday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
840 AM PDT Fri Aug 21 2026
PZZ576-212345-
/O.CON.KMTR.SC.Y.0094.000000T0000Z-260822T1000Z/
Waters from Point Pinos to Point Piedras Blancas 10-60 NM-
840 AM PDT Fri Aug 21 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
SATURDAY...
* WHAT...Northwest winds 15 to 20 kt.
* WHERE...Waters from Point Pinos to Point Piedras Blancas 10-
60 NM.
* WHEN...Until 3 AM PDT Saturday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
For more information from the National Weather Service visit
http://weather.gov/sanfrancisco
Lake Wind Advisory
URGENT - WEATHER MESSAGE
National Weather Service Reno NV
1122 AM PDT Fri Aug 21 2026
CAZ071-230600-
/O.NEW.KREV.LW.Y.0021.260822T1800Z-260823T0600Z/
Lassen-Eastern Plumas-Eastern Sierra Counties-
Including the cities of Westwood, Loyalton, Sierraville, Susanville,
and Portola
1122 AM PDT Fri Aug 21 2026
...LAKE WIND ADVISORY IN EFFECT FROM 11 AM TO 11 PM PDT SATURDAY FOR
STAMPEDE RESERVOIR, LAKE DAVIS, ANTELOPE LAKE, AND EAGLE LAKE...
* WHAT...Southwest winds 15 to 20 mph with gusts up to 35 mph for
Stampede Reservoir, Lake Davis, Antelope Lake, and Eagle Lake.
* WHERE...Lassen-Eastern Plumas-Eastern Sierra Counties.
* WHEN...From 11 AM to 11 PM PDT Saturday.
* IMPACTS...Gusty winds and increased wave heights on area lakes will
create hazardous conditions for small boats, kayaks and paddle
boards.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Check lake conditions before heading out and be prepared for a sudden
increase in winds and wave heights. Consider postponing boating
activities on the lake until a day with less wind.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Reno NV
1122 AM PDT Fri Aug 21 2026
NVZ003-230600-
/O.NEW.KREV.LW.Y.0021.260822T1800Z-260823T0600Z/
Greater Reno-Carson City-Minden Area-
Including the cities of Virginia City, Sparks, Gardnerville, and
Verdi
1122 AM PDT Fri Aug 21 2026
...LAKE WIND ADVISORY IN EFFECT FROM 11 AM TO 11 PM PDT SATURDAY FOR
WASHOE LAKE...
* WHAT...Southwest winds 15 to 25 mph with gusts up to 35 mph for
Washoe Lake.
* WHERE...Greater Reno-Carson City-Minden Area.
* WHEN...From 11 AM to 11 PM PDT Saturday.
* IMPACTS...Gusty winds and increased wave heights on area lakes will
create hazardous conditions for small boats, kayaks and paddle
boards.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Check lake conditions before heading out and be prepared for a sudden
increase in winds and wave heights. Consider postponing boating
activities on the lake until a day with less wind.
&&
$$