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Surf Forecasts:

Longnook Beach surfForecast / Massachusetts / USA

information circle48hr Weather and Surf, issued 7 pm Friday 13 Mar 2026 EDT
Forecast update in hr  min  s Forecast update imminent
Longnook Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Longnook Beach sea temperature is
3.7° C
 (Which is normal for this time of year)

How big are the waves at Longnook Beach today?

The current surf forecast for Longnook Beach at 4AM is: 0.1m 10s primary swell from a East direction (forecast issued at 07:00pm March 13). An open ocean swell of 0.9m 6s is not directed at the surf break, a second open ocean swell of 1.6m 6s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (EDT) & DateWave HeightWave Period
Morning (14 Mar)0.5ft (0.1m)10s
Afternoon (14 Mar)0.5ft (0.1m)9s
Evening (14 Mar)1ft (0.3m)10s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Friday
13
Saturday
14
Sunday
15
Monday
16
5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.5
N
0.2
E
0.2
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
1.4
W
0.3
SE
2.1
WNW
1.8
NW
1.6
NW
1.2
NW
0.9
NNW
0.6
NNW
0.4
N
0.2
NNE
0.1
E
0.1
NE
1.6
SE
2.1
SE
2.1
SE
2.2
SE
Period(s) (?)5101010101099510666554451055678
Wave
Graph
(?)Metric surfscale
Energy kJ (?)138822222017001498236145321140320410549
Wind
(km/h)
30
SW
30
SSW
40
S
55
SSW
50
WSW
35
WSW
45
W
45
W
45
W
55
W
50
WNW
40
WNW
35
WNW
25
NNW
10
NE
20
ESE
30
SSE
30
SSE
30
SSE
35
SE
45
SE
55
SE
60
S
55
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffcross-
off		cross-
off		offcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crossoncrosscross-
off		cross-
off		cross-
off		crosscrosscrosscross-
off		cross-
off
High Tide
/ height (m)
8:24PM
1.87
8:35AM
2.17
9:19PM
1.95
9:29AM
2.26
10:07PM
2.08
10:17AM
2.36
Low Tide
/ height (m)
2:06PM
0.41
2:15AM
0.55
3:02PM
0.34
3:10AM
0.45
3:51PM
0.23
4:01AM
0.32
Friday
13
Saturday
14
Sunday
15
Monday
16
Sunrise-----6:54-------6:52-------6:50--
Sunset6:43-------6:44-------6:45-------
cloud
cloud
cloud
light rain
clear
clear
clear
cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
light rain
heavy rain
light rain
Rain (mm)
---1-----------------3151
Temp. °C22476555531100012224681112
Feels °C (?)-6-7-6-5-5-3-6-6-7-11-11-10-10-8-4-5-6-6-6-5-4-302
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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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 Longnook 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 Longnook Beach at:
surf-forecast.com

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