Storm Station 247

New Hampshire, live

New Hampshire, with its 10 counties, its lakes and 10 places, each a link to its weatherRockingham County, NH: High Surf AdvisoryBerlinConcordKeeneLebanonManchesterPortsmouthFranconiaJacksonLincolnNorth Conway

Drag to move. Pinch, scroll or use the buttons to zoom, from the whole state down to the radar’s own grid, a third of a mile across.

1 alert in force in New Hampshire

High Surf Advisory1

High Surf Advisory

Until Sep 27, 8:00 PM EDT

Coastal York; Coastal Cumberland; Sagadahoc; Lincoln; Knox; Coastal Rockingham

MENHMinorExpectedLikelyIn force from Sep 25, 8:00 AM EDT

The full text and what to do

* WHAT...Large breaking waves of 7 to 12 feet.

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

* WHEN...From 8 AM Friday to 8 PM EDT Sunday.

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

What to do

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

Every alert in force across the country

What stands in New Hampshire

Every kind of place an instrument stands at in New Hampshire, and how many stand at each.

What the snow tracker reads here

3 instruments in New Hampshire are read by 5 of the 63 mountains. Listed in the rank order of the state. Each one has its own page, and the ranking they feed is on the snow tracker.

The instruments

Ordered by name. Standing is three times the mountains forecast from an instrument plus the places that read it. It measures how much of the network depends on it, not how well it reports.By nameBy standing