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Portsmouth, NH Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: Portsmouth, NH
Elevation: 50ft
Nearby Weather Stations

Active Weather Alerts

Freezing Spray Advisory
Issued: 5:31 PM Dec. 31, 2025 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM EST THIS
EVENING...
...GALE WARNING IN EFFECT FROM 1 PM THURSDAY TO 7 AM EST FRIDAY...
...FREEZING SPRAY ADVISORY IN EFFECT FROM 10 PM THURSDAY TO 1 PM
EST FRIDAY...

* WHAT...For the Small Craft Advisory, southwest winds 10 to 20
kt with gusts up to 30 kt and seas 4 to 7 ft. For the Gale
Warning, west winds 20 to 30 kt with gusts up to 40 kt and
seas 3 to 6 ft expected. For the Freezing Spray Advisory,
moderate accumulation of freezing spray expected.

* WHERE...Coastal Waters from Stonington, ME to Port Clyde, ME
out 25 NM, Coastal Waters from Port Clyde, ME to Cape
Elizabeth, ME out 25 NM and Coastal Waters from Cape
Elizabeth, ME to Merrimack River, MA out 25 NM.

* WHEN...For the Small Craft Advisory, until 10 PM EST this
evening. For the Gale Warning, from 1 PM Thursday to 7 AM EST
Friday. For the Freezing Spray Advisory, from 10 PM Thursday
to 1 PM EST Friday.

* IMPACTS...Operating a vessel in freezing spray is hazardous.
Freezing spray may render mechanical and electronic components
inoperative. Ice accretion on decks and superstructures may
result in some loss of stability. Strong winds will cause
hazardous seas which could capsize or damage vessels and reduce
visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should consider altering plans to avoid or mitigate
hazardous accumulation of ice on their vessel. During freezing
spray conditions the U.S. Coast Guard advises that you ensure all
lifesaving equipment remains free of ice.

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

Small Craft Advisory
Issued: 5:31 PM Dec. 31, 2025 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM EST THIS
EVENING...
...GALE WARNING IN EFFECT FROM 1 PM THURSDAY TO 7 AM EST FRIDAY...
...FREEZING SPRAY ADVISORY IN EFFECT FROM 10 PM THURSDAY TO 1 PM
EST FRIDAY...

* WHAT...For the Small Craft Advisory, southwest winds 10 to 20
kt with gusts up to 30 kt and seas 4 to 7 ft. For the Gale
Warning, west winds 20 to 30 kt with gusts up to 40 kt and
seas 3 to 6 ft expected. For the Freezing Spray Advisory,
moderate accumulation of freezing spray expected.

* WHERE...Coastal Waters from Stonington, ME to Port Clyde, ME
out 25 NM, Coastal Waters from Port Clyde, ME to Cape
Elizabeth, ME out 25 NM and Coastal Waters from Cape
Elizabeth, ME to Merrimack River, MA out 25 NM.

* WHEN...For the Small Craft Advisory, until 10 PM EST this
evening. For the Gale Warning, from 1 PM Thursday to 7 AM EST
Friday. For the Freezing Spray Advisory, from 10 PM Thursday
to 1 PM EST Friday.

* IMPACTS...Operating a vessel in freezing spray is hazardous.
Freezing spray may render mechanical and electronic components
inoperative. Ice accretion on decks and superstructures may
result in some loss of stability. Strong winds will cause
hazardous seas which could capsize or damage vessels and reduce
visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should consider altering plans to avoid or mitigate
hazardous accumulation of ice on their vessel. During freezing
spray conditions the U.S. Coast Guard advises that you ensure all
lifesaving equipment remains free of ice.

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

Gale Warning
Issued: 5:31 PM Dec. 31, 2025 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM EST THIS
EVENING...
...GALE WARNING IN EFFECT FROM 1 PM THURSDAY TO 7 AM EST FRIDAY...
...FREEZING SPRAY ADVISORY IN EFFECT FROM 10 PM THURSDAY TO 1 PM
EST FRIDAY...

* WHAT...For the Small Craft Advisory, southwest winds 10 to 20
kt with gusts up to 30 kt and seas 4 to 7 ft. For the Gale
Warning, west winds 20 to 30 kt with gusts up to 40 kt and
seas 3 to 6 ft expected. For the Freezing Spray Advisory,
moderate accumulation of freezing spray expected.

* WHERE...Coastal Waters from Stonington, ME to Port Clyde, ME
out 25 NM, Coastal Waters from Port Clyde, ME to Cape
Elizabeth, ME out 25 NM and Coastal Waters from Cape
Elizabeth, ME to Merrimack River, MA out 25 NM.

* WHEN...For the Small Craft Advisory, until 10 PM EST this
evening. For the Gale Warning, from 1 PM Thursday to 7 AM EST
Friday. For the Freezing Spray Advisory, from 10 PM Thursday
to 1 PM EST Friday.

* IMPACTS...Operating a vessel in freezing spray is hazardous.
Freezing spray may render mechanical and electronic components
inoperative. Ice accretion on decks and superstructures may
result in some loss of stability. Strong winds will cause
hazardous seas which could capsize or damage vessels and reduce
visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should consider altering plans to avoid or mitigate
hazardous accumulation of ice on their vessel. During freezing
spray conditions the U.S. Coast Guard advises that you ensure all
lifesaving equipment remains free of ice.

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

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