Surf Forecast Surf Report
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Surf Forecasts
Seabrook Beach surf break

Seabrook Beach surfForecast / New Hampshire / USA

information circle48hr Weather and Surf, issued 1 am Thursday 20 Mar 2025 EDT
Forecast update in hr  min  s Forecast update imminent
Seabrook Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Seabrook Beach sea temperature is
4.1° C
 (Which is slightly warmer than usual)

How big are the waves at Seabrook Beach today?

The current surf forecast for Seabrook Beach at 4AM is: 1.5m 11s primary swell from a East-southeast direction and 0.4m 5s secondary swell from a Northeast direction (forecast issued at 01:00am March 20). The wind direction is predicted to be glassy.

Time (EDT) & DateWave HeightWave Period
Morning (20 Mar)5.5ft (1.7m)11s
Afternoon (20 Mar)6ft (1.8m)11s
Evening (20 Mar)6ft (1.9m)11s

Table - waves today at Seabrook Beach. (Swell directed towards the surf break)

Hourly12 Days
New Hampshire Surf
Print Surf Table
Updates in  hr  min  s Forecast update imminent 
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM
Rating
(10 max)
1
3
3
2
2
0
0
0
1
2
0
2
1
0
0
0
1
2
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
1
1
1
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.3
SE
1.4
SE
1.6
SE
1.7
ESE
1.7
SE
1.9
SE
1.7
ESE
1.9
SE
1.8
ESE
1.7
ESE
1.7
ESE
1.7
ESE
1.7
ESE
1.6
ESE
1.4
ESE
1.3
ESE
1.2
ESE
1.1
ESE
0.9
ESE
0.9
ESE
0.8
ESE
0.8
ESE
0.7
ESE
0.5
ESE
0.8
SSE
0.4
ESE
0.4
ESE
0.3
ESE
0.3
ESE
0.2
ESE
0.2
ESE
0.2
SSE
0.2
SSE
0.1
SE
0.2
ESE
1
S
1.9
S
2
SSE
1.9
SSE
1.6
SSE
1.3
SSE
1
SSE
0.9
SE
0.5
SE
0.6
SE
0.6
SE
0.6
SE
0.7
SE
0.7
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.7
SE
0.6
SE
0.6
SE
0.4
SE
0.6
SE
Period(s) (?)91211111111111111111010101010101010101099996999999101010104677777888899988888888898
Wave
Graph
(?)Metric surfscale
Energy (?)272549615645690806713878771637592647559490402346275214148132100967347503232161688994103023334932626917296933354576177755451494848485946453146
Wind
(km/h)
5
ESE
5
NE
5
ENE
5
SE
10
SE
15
SSE
20
SE
20
SE
10
SE
10
SE
20
ESE
20
NNW
25
NW
35
NW
35
NW
30
NW
25
WNW
15
W
15
WSW
15
SW
20
SW
25
SW
20
WSW
20
W
30
WNW
30
WNW
30
WNW
25
NW
25
NW
20
WNW
15
WNW
5
NNW
10
SE
10
S
20
S
20
SSE
20
SE
10
NW
5
W
5
SSW
10
SW
15
WSW
15
WSW
15
WSW
15
WSW
15
WSW
15
W
15
WSW
15
WSW
20
WSW
25
WSW
25
W
25
W
20
W
15
WNW
15
W
10
W
10
WSW
10
WSW
10
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		glassglasscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		oncross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		glasscross-
on		crosscrosscross-
on		cross-
on		cross-
off		offcross-
off		cross-
off		offcross-
off		offoffoffoffoffcross-
off		offoffoffoffoffoffoffoffoffcross-
off		cross-
off
High Tide
/ height (m)
3:37AM
2.47
4:18PM
2.15
4:23AM
2.40
5:10PM
2.07
5:15AM
2.36
6:06PM
2.02
6:13AM
2.36
7:08PM
2.03
7:17AM
2.40
8:11PM
2.13
8:22AM
2.51
9:07PM
2.30
9:19AM
2.65
9:56PM
2.51
Low Tide
/ height (m)
9:44PM
0.41
10:21AM
0.26
10:27PM
0.50
11:11AM
0.33
11:18PM
0.57
12:06PM
0.38
12:13AM
0.60
1:06PM
0.37
1:14AM
0.57
2:09PM
0.31
2:19AM
0.47
3:07PM
0.18
3:20AM
0.29
3:58PM
0.02
4:14AM
0.08
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Sunrise---6:47-------6:45-------6:43-------6:41-------6:39-------6:37-------6:35-------6:35
Sunset------6:54-------6:55-------6:57-------6:58-------6:59-------7:00-------7:00-----
cloudcloudcloudcloudcloudcloudpart cloudcloudcloudcloudlight rainmod rainlight rainpart cloudclearclearclearclearclearpart cloudpart cloudcloudpart cloudcloudclearclearclearclearclearclearclearclearpart cloudcloudcloudlight snowlight snowlight raincloudpart cloudcloudpart cloudpart cloudclearpart cloudcloudpart cloudclearclearpart cloudclearclearpart cloudcloudpart cloudclearclearcloudcloudcloud
Rain (mm)
----------162------------------------2----------------------
Temp. °C3334577666665764321391311940-3-404653300233333325664310046652212
Feels °C (?)011223213421-2-1-3-4-4-4-4-23753-4-8-12-12-8-401-2-1-6-6-3-100-1-1-2-3011-1-2-5-7-7-3-100-3-3-4-2
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Seabrook Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Seabrook Beach at:
surf-forecast.com

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