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SMW
sent
by ERN/KLT
expired 12 hours ago
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: Tidal Potomac from Indian Head to Cobb Island; Tidal Potomac from Key Bridge to Indian Head,MD, Northwest Atlantic; at 8:27 PM on MAY 13, 2026 Effective until 10:27 PM. Message from ERN/KLT.
Additional alert information
| Originator | FIPS Codes | Start Time | End Time | Severity |
|---|---|---|---|---|
| WXR | 073536, 073535 | 5/14/2026 12:27:00 AM (UTC) 14 hours ago |
5/14/2026 2:27:00 AM (UTC) 12 hours ago |
WARNING |
SMW
sent
by ERN/KNA
expired 12 hours ago
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: Tidal Potomac from Indian Head to Cobb Island; Tidal Potomac from Key Bridge to Indian Head,MD, Northwest Atlantic; at 8:27 PM on MAY 13, 2026 Effective until 10:27 PM. Message from ALPINE.
Additional alert information
| Originator | FIPS Codes | Start Time | End Time | Severity |
|---|---|---|---|---|
| WXR | 073536, 073535 | 5/14/2026 12:27:00 AM (UTC) 14 hours ago |
5/14/2026 2:27:00 AM (UTC) 12 hours ago |
WARNING |
SMW
sent
by ERN/CRTV
expired 12 hours ago
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: Tidal Potomac from Indian Head to Cobb Island; Tidal Potomac from Key Bridge to Indian Head,MD, Northwest Atlantic; at 6:27 PM on MAY 13, 2026 Effective until 8:27 PM. Message from ALPINE/.
Additional alert information
| Originator | FIPS Codes | Start Time | End Time | Severity |
|---|---|---|---|---|
| WXR | 073536, 073535 | 5/14/2026 12:27:00 AM (UTC) 14 hours ago |
5/14/2026 2:27:00 AM (UTC) 12 hours ago |
WARNING |
SMW
sent
by ERN/KLT
expired 12 hours ago
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: Synopsis for North Chesapeake Bay and the Tidal Potomac, Northwest Atlantic; Chesapeake Bay north of Pooles Island,MD, Northwest Atlantic; at 8:27 PM on MAY 13, 2026 Effective until 9:57 PM. Message from ERN/KLT.
Additional alert information
| Originator | FIPS Codes | Start Time | End Time | Severity |
|---|---|---|---|---|
| WXR | 073500, 073530 | 5/14/2026 12:27:00 AM (UTC) 14 hours ago |
5/14/2026 1:57:00 AM (UTC) 12 hours ago |
WARNING |
SMW
sent
by ERN/KNA
expired 12 hours ago
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: Synopsis for North Chesapeake Bay and the Tidal Potomac, Northwest Atlantic; Chesapeake Bay north of Pooles Island,MD, Northwest Atlantic; at 8:27 PM on MAY 13, 2026 Effective until 9:57 PM. Message from ALPINE.
Additional alert information
| Originator | FIPS Codes | Start Time | End Time | Severity |
|---|---|---|---|---|
| WXR | 073500, 073530 | 5/14/2026 12:27:00 AM (UTC) 14 hours ago |
5/14/2026 1:57:00 AM (UTC) 12 hours ago |
WARNING |
SMW
sent
by ERN/CRTV
expired 12 hours ago
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties or areas: Synopsis for North Chesapeake Bay and the Tidal Potomac, Northwest Atlantic; Chesapeake Bay north of Pooles Island,MD, Northwest Atlantic; at 6:27 PM on MAY 13, 2026 Effective until 7:57 PM. Message from ALPINE/.
Additional alert information
| Originator | FIPS Codes | Start Time | End Time | Severity |
|---|---|---|---|---|
| WXR | 073500, 073530 | 5/14/2026 12:27:00 AM (UTC) 14 hours ago |
5/14/2026 1:57:00 AM (UTC) 12 hours ago |
WARNING |
SVR
sent
by ERN/KLT
expired 14 hours ago
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Berks, PA; at 8:20 PM on MAY 13, 2026 Effective until 8:50 PM. Message from ERN/KLT.
Additional alert information
| Originator | FIPS Codes | Start Time | End Time | Severity |
|---|---|---|---|---|
| WXR | 042011 | 5/14/2026 12:20:00 AM (UTC) 14 hours ago |
5/14/2026 12:50:00 AM (UTC) 14 hours ago |
WARNING |
SVR
sent
by WJON/TV
expired 14 hours ago
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties/areas: Berks, PA; at 8:20 PM on MAY 13, 2026 Effective until 8:50 PM. Message from KPHI/NWS.
Additional alert information
| Originator | FIPS Codes | Start Time | End Time | Severity |
|---|---|---|---|---|
| WXR | 042011 | 5/14/2026 12:20:00 AM (UTC) 14 hours ago |
5/14/2026 12:50:00 AM (UTC) 14 hours ago |
WARNING |
SVR
sent
by ERN/KNA
expired 14 hours ago
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Berks, PA; at 8:20 PM on MAY 13, 2026 Effective until 8:50 PM. Message from ALPINE.
Additional alert information
| Originator | FIPS Codes | Start Time | End Time | Severity |
|---|---|---|---|---|
| WXR | 042011 | 5/14/2026 12:20:00 AM (UTC) 14 hours ago |
5/14/2026 12:50:00 AM (UTC) 14 hours ago |
WARNING |
SVR
sent
by ERN/CRTV
expired 14 hours ago
The National Weather Service has issued A SEVERE THUNDERSTORM WARNING for the following counties or areas: Berks, PA; at 6:20 PM on MAY 13, 2026 Effective until 6:50 PM. Message from ALPINE/.
Additional alert information
| Originator | FIPS Codes | Start Time | End Time | Severity |
|---|---|---|---|---|
| WXR | 042011 | 5/14/2026 12:20:00 AM (UTC) 14 hours ago |
5/14/2026 12:50:00 AM (UTC) 14 hours ago |
WARNING |