Tsunami Advisory
Tsunami Message Number 13
NWS National Tsunami Warning Center Palmer AK
419 AM PDT Wed Jul 30 2025
PZZ530-531-CAZ043-354-362-366-367-552-087-549-550-349-350-
340>342-346-529-530-006-505-506-508-509-109-104-301249-
/O.CON.PAAQ.TS.Y.0016.000000T0000Z-000000T0000Z/
Coastal areas between and including The Cal./Mexico Border
to Cape Mendocino, California
419 AM PDT Wed Jul 30 2025
....THE TSUNAMI ADVISORY REMAINS IN EFFECT FOR THE COASTAL
AREAS OF CALIFORNIA FROM THE CAL./MEXICO BORDER TO CAPE
MENDOCINO CALIFORNIA...
If you are located in this coastal area, move off the
beach and out of harbors and marinas.
Tsunami advisories mean that a tsunami capable of producing
strong currents or waves dangerous to persons in or very near
the water is expected or is already occurring.Areas in the
advisory should not expect widespread inundation. Tsunamis
are a series of waves dangerous many hours after initial
arrival time. The first wave may not be the largest.
At 425 PM Pacific Daylight Time on July 29 an earthquake with
preliminary magnitude 8.8 occurred 80 miles southeast of
Petropavlovsk Kamchatka.
The tsunami advisory will remain in effect until further notice.
Refer to the internet site tsunami.gov for more information.
$$
Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
255 AM PDT Wed Jul 30 2025
PZZ565-301800-
/O.CAN.KMTR.SC.Y.0128.000000T0000Z-250730T1000Z/
/O.CON.KMTR.SC.Y.0131.250730T2200Z-250731T1000Z/
Coastal Waters from Point Pinos to Point Piedras Blancas
California out to 10 NM-
255 AM PDT Wed Jul 30 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 3 AM PDT THURSDAY...
...SMALL CRAFT ADVISORY IS CANCELLED...
* WHAT...Northwest winds 10 to 20 kt expected.
* WHERE...Coastal Waters from Point Pinos to Point Piedras
Blancas California out to 10 NM.
* WHEN...From 3 PM this afternoon to 3 AM PDT Thursday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
113 AM PDT Wed Jul 30 2025
PZZ645-310015-
/O.NEW.KLOX.SC.Y.0125.250730T1900Z-250731T1000Z/
Point Piedras Blancas to Point Sal westward out to 10 NM-
113 AM PDT Wed Jul 30 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TODAY TO 3 AM PDT
THURSDAY.
..TSUNAMI ADVISORY IS IN EFFECT FOR THE FOLLOWING
LOCATIONS, ALL COASTAL AREAS OF LOS ANGELES...VENTURA...SANTA
BARBARA...AND SAN LUIS OBISPO COUNTIES...
...VERY ISOLATED LOW-END TSUNAMI WARNING CONDITIONS FOR PORT SAN
LUIS AREA INCLUDING AVILA BEACH...
* WHAT...Hazardous sea conditions.
* WHERE...Point Piedras Blancas to Point Sal westward out to 10
NM.
* WHEN...From noon today to 3 AM PDT Thursday.
* 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.
If you are located in this coastal area, move off the beach
and out of harbors and marinas. Do not go to the coast to
watch the tsunami. Be alert to instructions from your local
emergency officials
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
113 AM PDT Wed Jul 30 2025
PZZ650-310015-
/O.NEW.KLOX.SC.Y.0125.250730T2200Z-250731T1000Z/
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA
including Santa Cruz Island-
113 AM PDT Wed Jul 30 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO
3 AM PDT THURSDAY...
...TSUNAMI ADVISORY IS IN EFFECT FOR THE FOLLOWING LOCATIONS, ALL
COASTAL AREAS OF LOS ANGELES...VENTURA...SANTA BARBARA...AND
SAN LUIS OBISPO COUNTIES...
...VERY ISOLATED LOW-END TSUNAMI WARNING CONDITIONS FOR PORT SAN
LUIS AREA INCLUDING AVILA BEACH...
* WHAT...Hazardous sea conditions.
* WHERE...East Santa Barbara Channel from Pt. Conception to Pt.
Mugu CA including Santa Cruz Island.
* WHEN...From 3 PM this afternoon to 3 AM PDT Thursday.
* IMPACTS...Conditions will be hazardous to small craft.
* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX)
for more.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
If you are located in this coastal area, move off the beach
and out of harbors and marinas. Do not go to the coast to
watch the tsunami. Be alert to instructions from your local
emergency officials
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
113 AM PDT Wed Jul 30 2025
PZZ670-310015-
/O.EXT.KLOX.SC.Y.0123.000000T0000Z-250801T1000Z/
Point Piedras Blancas to Point Sal from 10 to 60 NM-
113 AM PDT Wed Jul 30 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 AM PDT FRIDAY...
...TSUNAMI ADVISORY IS IN EFFECT FOR THE FOLLOWING LOCATIONS, ALL
COASTAL AREAS OF LOS ANGELES...VENTURA...SANTA BARBARA...AND
SAN LUIS OBISPO COUNTIES...
...VERY ISOLATED LOW-END TSUNAMI WARNING CONDITIONS FOR PORT SAN
LUIS AREA INCLUDING AVILA BEACH...
* WHAT...Hazardous sea conditions.
* WHERE...Point Piedras Blancas to Point Sal from 10 to 60 NM.
* WHEN...Until 3 AM PDT Friday.
* 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.
If you are located in this coastal area, move off the beach
and out of harbors and marinas. Do not go to the coast to
watch the tsunami. Be alert to instructions from your local
emergency officials
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
113 AM PDT Wed Jul 30 2025
PZZ673-676-310015-
/O.EXT.KLOX.SC.Y.0124.000000T0000Z-250801T1000Z/
Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm
including San Miguel and Santa Rosa Islands-
Outer waters from Santa Cruz Island to San Clemente Island to
60 NM offshore including San Nicolas and Santa Barbara Islands-
113 AM PDT Wed Jul 30 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 AM PDT FRIDAY...
...TSUNAMI ADVISORY IS IN EFFECT FOR THE FOLLOWING LOCATIONS, ALL
COASTAL AREAS OF LOS ANGELES...VENTURA...SANTA BARBARA...AND
SAN LUIS OBISPO COUNTIES...
...VERY ISOLATED LOW-END TSUNAMI WARNING CONDITIONS FOR PORT SAN
LUIS AREA INCLUDING AVILA BEACH...
* WHAT...Hazardous sea conditions.
* WHERE...Waters from Pt. Sal to Santa Cruz Island CA and
westward 60 nm including San Miguel and Santa Rosa Islands and
Outer waters from Santa Cruz Island to San Clemente Island to
60 NM offshore including San Nicolas and Santa Barbara Islands.
* WHEN...Until 3 AM PDT Friday.
* IMPACTS...Conditions will be hazardous to small craft.
* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX)
for more.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
If you are located in this coastal area, move off the beach
and out of harbors and marinas. Do not go to the coast to
watch the tsunami. Be alert to instructions from your local
emergency officials
&&
$$
Special Weather Statement
Special Weather Statement
National Weather Service Los Angeles/Oxnard, CA
446 AM PDT Wed Jul 30 2025
...TSUNAMI ADVISORY IS IN EFFECT FOR THE FOLLOWING LOCATIONS, ALL
COASTAL AREAS OF LOS ANGELES...VENTURA...SANTA BARBARA...AND
SAN LUIS OBISPO COUNTIES...
...VERY ISOLATED LOW-END TSUNAMI WARNING CONDITIONS FOR PORT SAN
LUIS AREA INCLUDING AVILA BEACH...
CAZ087-346-349-350-354-362-366-549-550-301800-
Catalina and Santa Barbara Islands-
Santa Barbara County Central Coast Beaches-
Santa Barbara County Southwestern Coast-
Santa Barbara County Southeastern Coast-Ventura County Beaches-
Malibu Coast-Los Angeles County Beaches-
San Miguel and Santa Rosa Islands-Santa Cruz and Anacapa Islands-
Including the cities of Avalon, Lompoc,
Vandenberg Space Force Base, El Capitan State Beach, Gaviota,
Jalama Beach, Refugio State Beach, Carpinteria, Goleta, Montecito,
Santa Barbara, Oxnard, Point Mugu, Port Hueneme, Ventura, Malibu,
Pacific Palisades, LAX, Long Beach, Redondo Beach, Santa Monica,
Torrance, Cuyler Harbor, and Smugglers Cove
446 AM PDT Wed Jul 30 2025
...TSUNAMI ADVISORY IS IN EFFECT FOR THE FOLLOWING LOCATIONS, ALL
COASTAL AREAS OF LOS ANGELES...VENTURA...SANTA BARBARA...AND
SAN LUIS OBISPO COUNTIES...
...VERY ISOLATED LOW-END TSUNAMI WARNING CONDITIONS FOR PORT SAN
LUIS AREA INCLUDING AVILA BEACH...
* UPDATES...
There have been no significant changes since the last statement.
* LOCAL IMPACTS...
A tsunami capable of producing strong currents that may be hazardous
to swimmers, boats, and coastal structures is expected. Widespread
inundation is NOT expected. However, damage at the harbors will be
possible. Surging water in and out of harbors can cause boats and
docks to detach from structures.
* RECOMMENDED ACTIONS...
If you are located in this coastal area, move off the beach
and out of harbors and marinas. Do not go to the coast to
watch the tsunami. Be alert to instructions from your local
emergency officials
* FORECAST TSUNAMI START TIMES...
The tsunami has arrived.
Tsunamis often arrive as a series of waves or surges which
could be dangerous for many hours after the first wave arrival.
The first tsunami wave or surge may not be the highest in the series.
* FORECAST TSUNAMI DURATION...
Port San Luis California 24 hrs
* FORECAST PEAK TSUNAMI WAVE HEIGHTS...
Port San Luis California 2.0 to 3.8 ft
Santa Barbara California less than 1 ft
Los Angeles California less than 1 ft
* OBSERVED TSUNAMI WAVE HEIGHTS FROM EARLIER...
Santa Monica California 0.5 ft at 0152 AM PDT on Jul 30
Port San Luis CA 1.3 ft at 0200 AM PDT on Jul 30
* PRELIMINARY EARTHQUAKE INFORMATION...
An earthquake occurred at 425 PM PDT on Jul 29 2025, with a
preliminary magnitude of 8.8 centered 315 miles SW of Bering
Island, Komandorski at a depth of 46 miles.
* TIDE INFORMATION...
Santa Barbara...High tide of 3.9 ft at 129 AM PDT on Jul 30.
Los Angeles...High tide of 4.0 ft at 101 AM PDT on Jul 30.
This product will be updated as new information becomes available.
Stay tuned to your local news source and NOAA weather radio for
further information and updates.
$$
LUND
Additional information can be found at
http://www.tsunami.gov
http://weather.gov/LOX
Special Weather Statement
National Weather Service Los Angeles/Oxnard, CA
446 AM PDT Wed Jul 30 2025
...TSUNAMI ADVISORY IS IN EFFECT FOR THE FOLLOWING LOCATIONS, ALL
COASTAL AREAS OF LOS ANGELES...VENTURA...SANTA BARBARA...AND
SAN LUIS OBISPO COUNTIES...
...VERY ISOLATED LOW-END TSUNAMI WARNING CONDITIONS FOR PORT SAN
LUIS AREA INCLUDING AVILA BEACH...
CAZ340-301800-
San Luis Obispo County Beaches-
Including the cities of Arroyo Grande, Avila Beach, Cambria,
Morro Bay, and Pismo Beach
446 AM PDT Wed Jul 30 2025
...TSUNAMI ADVISORY IS IN EFFECT FOR THE FOLLOWING LOCATIONS, ALL
COASTAL AREAS OF LOS ANGELES...VENTURA...SANTA BARBARA...AND
SAN LUIS OBISPO COUNTIES...
...VERY ISOLATED LOW-END TSUNAMI WARNING CONDITIONS FOR PORT SAN
LUIS AREA INCLUDING AVILA BEACH...
* UPDATES...
There have been no significant changes since the last statement.
* LOCAL IMPACTS...
A tsunami capable of producing strong currents that may be hazardous to
swimmers, boats, and coastal structures is expected. Widespread
inundation is NOT expected. However, damage at the harbors will be
possible. Surging water in and out of harbors can cause boats and
docks to detach from structures.
Port San Luis including Avila Beach will be of particular concern
for these impacts, and very isolated low-end Tsunami Warning
Conditions are possible for this area. This includes low to moderate
inundation and dangerous coastal flooding around the Port San Luis
area including Avila Beach.
* RECOMMENDED ACTIONS...
If you are located in this coastal area, move off the beach
and out of harbors and marinas. Do not go to the coast to
watch the tsunami. Be alert to instructions from your local
emergency officials
* FORECAST TSUNAMI START TIMES...
The tsunami has arrived.
Tsunamis often arrive as a series of waves or surges which
could be dangerous for many hours after the first wave arrival.
The first tsunami wave or surge may not be the highest in the
series.
* FORECAST TSUNAMI DURATION...
Port San Luis California 24 hrs
* FORECAST PEAK TSUNAMI WAVE HEIGHTS...
Port San Luis California 2.0 to 3.8 ft
Santa Barbara California less than 1 ft
Los Angeles California less than 1 ft
* OBSERVED TSUNAMI WAVE HEIGHTS FROM EARLIER...
Santa Monica California 0.5 ft at 0152 AM PDT on Jul 30
Port San Luis CA 1.3 ft at 0200 AM PDT on Jul 30
* PRELIMINARY EARTHQUAKE INFORMATION...
An earthquake occurred at 425 PM PDT on Jul 29 2025, with a
preliminary magnitude of 8.8 centered 315 miles SW of Bering
Island, Komandorski at a depth of 46 miles.
* TIDE INFORMATION...
Port San Luis...High tide of 3.9 ft at 201 AM PDT on Jul 30.
This product will be updated as new information becomes available.
Stay tuned to your local news source and NOAA weather radio for
further information and updates.
$$
Special Weather Statement
National Weather Service San Francisco Bay Area
329 AM PDT Wed Jul 30 2025
...TSUNAMI ADVISORY IS IN EFFECT FROM THE SONOMA COASTLINE
DOWN THROUGH THE BIG SUR COASTLINE INCLUDING SF AND MONTEREY BAY...
CAZ006-505-506-508-509-529-530-301630-
San Francisco-
Coastal North Bay Including Point Reyes National Seashore-
North Bay Interior Valleys-San Francisco Bay Shoreline-
San Francisco Peninsula Coast-Northern Monterey Bay-
Southern Monterey Bay and Big Sur Coast-
Including the cities of San Francisco, Tamalpais-Homestead,
Sausalito, Santa Rosa, South Santa Rosa, Napa, San Rafael,
Petaluma, Novato, Rohnert Park, Oakland, Fremont, Hayward,
Daly City, Berkeley, Pacifica, Santa Cruz, Watsonville, Live Oak,
Seaside, Monterey, and Marina
329 AM PDT Wed Jul 30 2025
*UPDATES...The following tsunami waves have been observed:
LocationTimeMax Amplitude
Pt. Reyes 0056 0.8 ft
San Francisco 0117 0.8 ft
Monterey 0051 1.1 ft
* LOCAL IMPACTs...Dangerous currents and fast tidal swings will
persist through the morning due to impacts from an ongoing tsunami
event. These conditions are hazardous to swimmers, boats, and
coastal structures. Widespread inundation is NOT expected.
However, damage at the harbors is possible. Surging water in and
out of harbors and changing water levels can cause boats and docks
to detach from structures.
* RECOMMENDED ACTIONS...If you are located in this coastal area,
move off the beach and out of harbors and marinas. Do not go to
the coast to watch the tsunami. Be alert to instructions from your
local emergency officials. Tsunamis often arrive as a series of
waves or surges which could be dangerous for many hours after the
first wave arrival. The first tsunami wave or surge may not be the
highest in the series.
* PRELIMINARY EARTHQUAKE INFORMATION...An earthquake occurred with a
magnitude of 8.8 off the coast of the Kamchatka Peninsula in
Russia at 2324 UTC July 29, 2025.
This product will be updated as new information becomes available.
Stay tuned to your local news source and NOAA weather radio for
further information and updates.
$$
Additional information can be found at
http://www.tsunami.gov
http://weather.gov/MTR
Marine Weather Statement
Marine Weather Statement
National Weather Service Los Angeles/Oxnard CA
446 AM PDT Wed Jul 30 2025
PZZ645-650-655-670-673-676-302000-
Point Piedras Blancas to Point Sal westward out to 10 NM-
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA
including Santa Cruz Island-
Inner waters from Point Mugu to San Mateo Pt. CA including Santa
Catalina and Anacapa Islands-
Point Piedras Blancas to Point Sal from 10 to 60 NM-
Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm
including San Miguel and Santa Rosa Islands-
Outer waters from Santa Cruz Island to San Clemente Island to
60 NM offshore including San Nicolas and Santa Barbara Islands-
446 AM PDT Wed Jul 30 2025
...TSUNAMI ADVISORY IS IN EFFECT FOR THE FOLLOWING LOCATIONS, ALL
COASTAL AREAS OF LOS ANGELES...VENTURA...SANTA BARBARA...AND
SAN LUIS OBISPO COUNTIES...
...VERY ISOLATED LOW-END TSUNAMI WARNING CONDITIONS FOR PORT SAN
LUIS AREA INCLUDING AVILA BEACH...
* LOCAL IMPACTS...
A tsunami capable of producing strong currents that may be hazardous to
swimmers, boats, and coastal structures is expected. Widespread
inundation is NOT expected. However, damage at the harbors will be
possible. Surging water in and out of harbors can cause boats and
docks to detach from structures.
Port San Luis including Avila Beach will be of particular concern
for these impacts, and very isolated low-end Tsunami Warning
Conditions are possible for this area. This includes low to moderate
inundation and dangerous coastal flooding around the Port San Luis
area including Avila Beach.
* RECOMMENDED ACTIONS...
If you are located in this coastal area, move off the beach and out
of harbors and marinas. Do not go to the coast to watch the tsunami.
Be alert to instructions from your local emergency officials.
* FORECAST TSUNAMI START TIMES...
The tsunami has arrived.
Tsunamis often arrive as a series of waves or surges which
could be dangerous for many hours after the first wave arrival.
The first tsunami wave or surge may not be the highest in the
series.
* FORECAST TSUNAMI DURATION...
Port San Luis California 24 hrs
* FORECAST PEAK TSUNAMI WAVE HEIGHTS...
Port San Luis California 2.0 to 3.8 ft
Santa Barbara California less than 1 ft
Los Angeles California less than 1 ft
$$
