Main Beach Surf Forecast — New Hampshire, United States

Exposed beach break on the New Hampshire seacoast. Best on fall hurricane groundswell and winter nor'easters with offshore west winds.

Main Beach is a surf spot in New Hampshire, United States located at 42.9080, -70.8060. View the free 16-day forecast: wave height, swell period and direction, wind speed and direction, tide and live buoy conditions, plus a multi-day surf outlook and model comparison.

SwellByte

MAIN BEACH

3-4ft
3.5ft @ 7s SE
Wind
6mph
Onshore
Temp
65°F
Water: 56°F

FORECAST

FRI
19/06
2-3ft
10
SAT
20/06
Flat
11
SUN
21/06
Flat
4
MON
22/06
Flat
5
TUE
23/06
1-2ft
2
WED
24/06
1-2ft
4
THU
25/06
1-2ft
3
FRI
26/06
1-2ft
6
SAT
27/06
1-2ft
5
SUN
28/06
1-2ft
4
MON
29/06
1-2ft
6
TUE
30/06
1-2ft
7
WED
01/07
1-3ft
10
THU
02/07
1-2ft
9
FRI
03/07
1-2ft
6
SAT
04/07
Flat
8

FRIDAY 19/06

Surf
Swell
Wind
Energy
6am
2-3ft
2.4ft@ 7s SE
1020
mph
45.3kJ
Noon
2-3ft
2.4ft@ 7s SE
1625
mph
42.5kJ
6pm
Flat
2.1ft@ 3s W
1527
mph
3.3kJ
Show all 8 hours

SATURDAY 20/06

Surf
Swell
Wind
Energy
6am
Flat
1.8ft@ 3s W
1127
mph
1.9kJ
Noon
Flat
2.2ft@ 3s WNW
2032
mph
4.5kJ
6pm
Flat
1.2ft@ 3s WNW
1525
mph
1.3kJ
Show all 8 hours

SUNDAY 21/06

Surf
Swell
Wind
Energy
6am
Flat
0.7ft@ 13s ESE
43
mph
17.4kJ
Noon
Flat
0.5ft@ 13s ESE
78
mph
8.9kJ
6pm
Flat
0.9ft@ 12s ESE
917
mph
22.2kJ
Show all 8 hours

MONDAY 22/06

Surf
Swell
Wind
Energy
6am
Flat
0.7ft@ 7s SE
56
mph
4.3kJ
Noon
Flat
0.6ft@ 7s SE
69
mph
2.8kJ
6pm
Flat
1.0ft@ 7s SE
1122
mph
7.5kJ
Show all 8 hours

TUESDAY 23/06

Surf
Swell
Wind
Energy
6am
Flat
1.4ft@ 4s SE
22
mph
1.9kJ
Noon
1-2ft
1.6ft@ 6s SE
59
mph
12.3kJ
6pm
1-2ft
1.6ft@ 6s SE
611
mph
12.2kJ
Show all 8 hours

WEDNESDAY 24/06

Surf
Swell
Wind
Energy
6am
1-2ft
1.2ft@ 8s SE
45
mph
12.7kJ
Noon
Flat
1.0ft@ 7s SE
1011
mph
6.4kJ
6pm
1-2ft
1.2ft@ 6s SE
1221
mph
8.9kJ
Show all 8 hours

THURSDAY 25/06

Surf
Swell
Wind
Energy
6am
Flat
1.4ft@ 4s SE
32
mph
1.0kJ
Noon
Flat
1.0ft@ 6s SE
57
mph
4.8kJ
6pm
1-2ft
1.1ft@ 7s SE
710
mph
9.6kJ
Show all 8 hours

FRIDAY 26/06

Surf
Swell
Wind
Energy
6am
Flat
1.3ft@ 4s SE
68
mph
0.9kJ
Noon
1-2ft
1.2ft@ 6s SE
55
mph
9.3kJ
6pm
1-2ft
1.2ft@ 6s SE
79
mph
7.7kJ
Show all 8 hours

SATURDAY 27/06

Surf
Swell
Wind
Energy
6am
1-2ft
1.1ft@ 6s ESE
59
mph
7.4kJ
Noon
1-2ft
1.3ft@ 6s ESE
55
mph
9.4kJ
6pm
1-2ft
1.2ft@ 11s ESE
76
mph
30.5kJ
Show all 8 hours

SUNDAY 28/06

Surf
Swell
Wind
Energy
6am
1-2ft
1.2ft@ 6s ESE
44
mph
9.6kJ
Noon
1-2ft
1.2ft@ 7s ESE
97
mph
10.1kJ
6pm
1-2ft
1.5ft@ 7s E
1019
mph
15.4kJ
Show all 8 hours

MONDAY 29/06

Surf
Swell
Wind
Energy
6am
1-2ft
1.3ft@ 7s E
612
mph
11.4kJ
Noon
1-2ft
1.2ft@ 7s E
912
mph
9.9kJ
6pm
Flat
2.2ft@ 3s SSE
1023
mph
1.6kJ
Show all 8 hours

TUESDAY 30/06

Surf
Swell
Wind
Energy
6am
1-2ft
1.4ft@ 10s ESE
714
mph
39.9kJ
Noon
1-2ft
1.2ft@ 10s ESE
1117
mph
26.4kJ
6pm
Flat
1.8ft@ 3s SSE
510
mph
1.0kJ
Show all 8 hours

WEDNESDAY 01/07

Surf
Swell
Wind
Energy
6am
1-3ft
3.4ft@ 5s SE
1016
mph
15.9kJ
Noon
1-3ft
1.9ft@ 6s SE
511
mph
15.7kJ
6pm
1-2ft
1.4ft@ 6s SE
810
mph
12.0kJ
Show all 8 hours

THURSDAY 02/07

Surf
Swell
Wind
Energy
6am
1-2ft
1.2ft@ 10s ESE
922
mph
25.6kJ
Noon
1-2ft
1.3ft@ 10s ESE
1014
mph
27.7kJ
6pm
1-2ft
1.2ft@ 10s ESE
811
mph
25.0kJ
Show all 8 hours

FRIDAY 03/07

Surf
Swell
Wind
Energy
6am
Flat
0.9ft@ 10s ESE
69
mph
13.4kJ
Noon
1-2ft
1.2ft@ 10s ESE
64
mph
22.4kJ
6pm
1-2ft
1.0ft@ 10s ESE
915
mph
19.2kJ
Show all 8 hours

SATURDAY 04/07

Surf
Swell
Wind
Energy
6am
Flat
1.3ft@ 3s WSW
817
mph
0.1kJ
Noon
Flat
1.0ft@ 9s ESE
1421
mph
14.3kJ
6pm
Flat
1.2ft@ 2s W
1324
mph
2.3kJ
Show all 8 hours

TIDES

No tide data available. Tide predictions require a nearby NOAA station
Sunrise: 5:04amSunset: 8:25pm
UV Index: 0.0Cloud Cover: 0%
N/A
Swell
N/A
Wind
10.1 mi
Visibility
1/5
Rating

SwellByte Surfguide

Main Beach is a popular surf destination. Check the current conditions and forecast to plan your session. The rating system helps you understand the quality of the surf based on wave height, period, direction, wind conditions, and tide.