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SMW sent by ERN/KLT
expired 44 minutes ago
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: San Mateo; San Luis Obispo, CA; Eastern North Pacific Ocean; Eastern North Pacific Ocean; Santa Cruz; Monterey, CA; Eastern North Pacific Ocean; Eastern North Pacific Ocean; Monterey Bay, Eastern North Pacific; at 4:23 AM on DEC 24, 2025 Effective until 5:08 AM. Message from ERN/KLT. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 006081, 006079, 057576, 057575, 006087, 006053, 057565, 057560, 057535 12/24/2025 9:23:00 AM (UTC)
an hour ago
12/24/2025 10:08:00 AM (UTC)
44 minutes ago
WARNING
SMW sent by WJON/TV
expired 44 minutes ago
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties/areas: San Mateo; San Luis Obispo, CA; Eastern North Pacific Ocean; Eastern North Pacific Ocean; Santa Cruz; Monterey, CA; Eastern North Pacific Ocean; Eastern North Pacific Ocean; Monterey Bay, Eastern North Pacific; at 4:23 AM on DEC 24, 2025 Effective until 5:08 AM. Message from KMTR/NWS. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 006081, 006079, 057576, 057575, 006087, 006053, 057565, 057560, 057535 12/24/2025 9:23:00 AM (UTC)
an hour ago
12/24/2025 10:08:00 AM (UTC)
44 minutes ago
WARNING
SMW sent by ERN/KNA
expired 44 minutes ago
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: San Mateo; San Luis Obispo, CA; Eastern North Pacific Ocean; Eastern North Pacific Ocean; Santa Cruz; Monterey, CA; Eastern North Pacific Ocean; Eastern North Pacific Ocean; Monterey Bay, Eastern North Pacific; at 4:23 AM on DEC 24, 2025 Effective until 5:08 AM. Message from ALPINE. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 006081, 006079, 057576, 057575, 006087, 006053, 057565, 057560, 057535 12/24/2025 9:23:00 AM (UTC)
an hour ago
12/24/2025 10:08:00 AM (UTC)
44 minutes ago
WARNING
SMW sent by ERN/CRTV
expired 44 minutes ago
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: San Mateo; San Luis Obispo, CA; Eastern North Pacific Ocean; Eastern North Pacific Ocean; Santa Cruz; Monterey, CA; Eastern North Pacific Ocean; Eastern North Pacific Ocean; Monterey Bay, Eastern North Pacific; at 2:23 AM on DEC 24, 2025 Effective until 3:08 AM. Message from ERN/KLT/. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 006081, 006079, 057576, 057575, 006087, 006053, 057565, 057560, 057535 12/24/2025 9:23:00 AM (UTC)
an hour ago
12/24/2025 10:08:00 AM (UTC)
44 minutes ago
WARNING
SMW sent by ERN/KLT
expired 50 minutes ago
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: Eastern North Pacific Ocean; Marin, CA; Eastern North Pacific Ocean; Eastern North Pacific Ocean; Sonoma, CA; San Francisco, San Pablo, Suisun Bays and West Delta, Eastern North Pacific; Eastern North Pacific Ocean; at 4:17 AM on DEC 24, 2025 Effective until 5:02 AM. Message from ERN/KLT. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 057540, 006041, 057570, 057545, 006097, 057530, 057571 12/24/2025 9:17:00 AM (UTC)
an hour ago
12/24/2025 10:02:00 AM (UTC)
50 minutes ago
WARNING
SMW sent by WJON/TV
expired 50 minutes ago
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties/areas: Eastern North Pacific Ocean; Marin, CA; Eastern North Pacific Ocean; Eastern North Pacific Ocean; Sonoma, CA; San Francisco, San Pablo, Suisun Bays and West Delta, Eastern North Pacific; Eastern North Pacific Ocean; at 4:17 AM on DEC 24, 2025 Effective until 5:02 AM. Message from KMTR/NWS. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 057540, 006041, 057570, 057545, 006097, 057530, 057571 12/24/2025 9:17:00 AM (UTC)
an hour ago
12/24/2025 10:02:00 AM (UTC)
50 minutes ago
WARNING
SMW sent by ERN/KNA
expired 50 minutes ago
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: Eastern North Pacific Ocean; Marin, CA; Eastern North Pacific Ocean; Eastern North Pacific Ocean; Sonoma, CA; San Francisco, San Pablo, Suisun Bays and West Delta, Eastern North Pacific; Eastern North Pacific Ocean; at 4:17 AM on DEC 24, 2025 Effective until 5:02 AM. Message from ALPINE. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 057540, 006041, 057570, 057545, 006097, 057530, 057571 12/24/2025 9:17:00 AM (UTC)
an hour ago
12/24/2025 10:02:00 AM (UTC)
50 minutes ago
WARNING
SMW sent by ERN/CRTV
expired 50 minutes ago
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: Eastern North Pacific Ocean; Marin, CA; Eastern North Pacific Ocean; Eastern North Pacific Ocean; Sonoma, CA; San Francisco, San Pablo, Suisun Bays and West Delta, Eastern North Pacific; Eastern North Pacific Ocean; at 2:17 AM on DEC 24, 2025 Effective until 3:02 AM. Message from ERN/KLT/. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 057540, 006041, 057570, 057545, 006097, 057530, 057571 12/24/2025 9:17:00 AM (UTC)
an hour ago
12/24/2025 10:02:00 AM (UTC)
50 minutes ago
WARNING
RWT sent by WJON/TV
expired an hour ago
An EAS Participant has issued A REQUIRED WEEKLY TEST for the following counties/areas: Cumberland, PA; at 3:59 AM on DEC 24, 2025 Effective until 4:14 AM. Message from WVMM/FM. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
EAS 042041 12/24/2025 8:59:00 AM (UTC)
an hour ago
12/24/2025 9:14:00 AM (UTC)
an hour ago
TEST
SMW sent by ERN/KLT
expired 54 minutes ago
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: San Mateo; San Luis Obispo, CA; Eastern North Pacific Ocean; Eastern North Pacific Ocean; Santa Cruz; Monterey, CA; Eastern North Pacific Ocean; at 3:58 AM on DEC 24, 2025 Effective until 4:58 AM. Message from ERN/KLT. 
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 006081, 006079, 057576, 057575, 006087, 006053, 057565 12/24/2025 8:58:00 AM (UTC)
an hour ago
12/24/2025 9:58:00 AM (UTC)
54 minutes ago
WARNING