New Hampshire Surf Forecast
Free surf forecast for New Hampshire, United States — 4 surf spots. Wave height, swell, wind, tide and live buoy conditions with a 16-day outlook, no subscription, updated daily on SwellByte.
Best spot in New Hampshire by day
Top-rated of 4 spots each dayThuJul 30Main Beach★★★★★3.0ftbest 3pmFriJul 31Top pickMain Beach★★★★★2.7ftSatAug 1Jenness Beach★★★★★2.2ftSunAug 2Jenness Beach★★★★★1.9ftMonAug 3Jenness Beach★★★★★1.2ftTueAug 4Jenness Beach★★★★★1.6ftWedAug 5Jenness Beach★★★★★1.5ftThuAug 6Main Beach★★★★★1.4ftFriAug 7Main Beach★★★★★1.3ftSatAug 8Jenness Beach★★★★★1.3ftSunAug 9Jenness Beach★★★★★1.6ftMonAug 10Main Beach★★★★★1.4ftTueAug 11Jenness Beach★★★★★2.2ftWedAug 12Jenness Beach★★★★★3.0ftbest 3pmThuAug 13Jenness Beach★★★★★4.5ftbest 9pmFriAug 14Jenness Beach★★★★★3.6ft
Surf spots in New Hampshire
Monthly conditions in New Hampshire
How often each surf size shows up by month, 2020–2024, measured near The Wall. Bars fill from the bottom by the share of days reaching each surf size; white at the top is smaller days. The percentage is the chance of a surfable day.
2–4ft4–6ft6–8ft8–12ft12ft+
Jan
42%
Feb
44%
Mar
37%
Apr
31%
May
23%
Jun
4%
Jul
1%
Aug
5%
Sep
31%
Oct
27%
Nov
30%
Dec
36%
Swell period
10s
10s
10s
10s
9s
8s
8s
8s
10s
10s
10s
11s
Water temp
41°F
39°F
40°F
45°F
53°F
61°F
64°F
65°F
65°F
58°F
50°F
45°F