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Elev 50 ft, 43.06 °N, 70.78 °W

Portsmouth, NH Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: Portsmouth, NH
Elevation: 50ft
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Active Weather Alerts

Wind Advisory
Issued: 6:00 AM Nov. 4, 2025 – National Weather Service
...WIND ADVISORY REMAINS IN EFFECT FROM 7 AM THIS MORNING TO 7 PM
EST THIS EVENING...

* WHAT...Northwest winds 15 to 30 mph with gusts of 45 to 55 mph
expected.

* WHERE...Portions of south central, southwest, west central, and
western Maine and central, northern, and southern New Hampshire.

* WHEN...From 7 AM this morning to 7 PM EST this evening.

* IMPACTS...Strong winds will down tree limbs and blow around
unsecured objects. Some trees and power lines will likely be
downed. The power outage threat is elevated.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.

&&

Gale Warning
Issued: 5:43 AM Nov. 4, 2025 – National Weather Service
...GALE WARNING REMAINS IN EFFECT UNTIL 9 PM EST THIS EVENING...

* WHAT...West winds 20 to 30 kt with gusts up to 45 kt and seas
4 to 7 ft expected.

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

* WHEN...Until 9 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous seas which could
capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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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