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Highest risk cities in New Hampshire

Highest storm surge risk cities in New Hampshire

Ranked city list for coastal surge risk. Open any city to view local risk details and live outlook context.

State average

Surge score

0/100

Updated Fri, May 8, 11:47 PM.

Open storm surge outlookBrowse all NH cities

More state ranking pages

Highest overall weather risk citiesHighest flood risk citiesHighest wind risk citiesHighest air quality risk citiesHighest lightning risk citiesHighest tornado risk cities
National comparisons:
Which state has the highest hurricane risk? →Which states have the highest AQI risk? →Safest states for severe weather →States with the lowest flood exposure →

Ranked cities

Top 5 cities by surge score.

Open any city for full details

#1

Portsmouth, NH

98 points above the state average

98/100

#2

Seabrook Beach, NH

98 points above the state average

98/100

#3

Somersworth, NH

97 points above the state average

97/100

#4

Dover, NH

96 points above the state average

96/100

#5

Hampton Beach, NH

90 points above the state average

90/100

How this ranking works

Rankings use HomeRiskIQ weather risk data and statewide score snapshots.

Scores are normalized to a 0-100 scale and shown against the state average for context.

City entries link to hazard-specific pages where available, otherwise to the city overview.