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Elev 69 ft, 43.03 °N, 70.8 °W

Portsmouth, NH Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: Portsmouth, NH
Elevation: 69ft
Nearby Weather Stations

Active Weather Alerts

High Surf Advisory
Issued: 6:37 PM May. 30, 2026 – National Weather Service
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...

* WHAT...Large breaking waves of 6 to 9 feet.

* WHERE...In Maine, Coastal York and Coastal Cumberland
Counties. In New Hampshire, Coastal Rockingham County.

* WHEN...Until 8 PM EDT this evening.

* IMPACTS...Dangerous swimming and surfing conditions and
localized beach erosion.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.

&&

Small Craft Advisory
Issued: 6:26 PM May. 30, 2026 – National Weather Service
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT SUNDAY...
...GALE WARNING HAS EXPIRED...

* WHAT...North winds 20 to 30 kt with gusts up to 33 kt and seas
7 to 10 ft.

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

* WHEN...Until 2 PM EDT Sunday.

* IMPACTS...Conditions will be hazardous to small craft.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

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