Green Harbor surfForecast / Massachusetts / USA

information circle48hr Weather and Surf, issued 7 pm Thursday 02 Apr 2026 EDT
Forecast update in hr  min  s Forecast update imminent
Green Harbor surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Green Harbor sea temperature is
4.1° C
(Which is normal for this time of year)

How big are the waves at Green Harbor today?

The current surf forecast for Green Harbor at 2AM is: 1.2m 6s primary swell from a East-northeast direction and 0.5m 6s secondary swell from a North-northeast direction (forecast issued at 07:00pm April 02). The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (03 Apr)3.5ft (1.1m)7s
Afternoon (03 Apr)3.5ft (1.0m)7s
Evening (03 Apr)2.5ft (0.8m)7s

Table - waves today at Green Harbor. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent
Thursday
02
Friday
03
Saturday
04
Sunday
05
5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM
Rating
(10 max)
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.1
E
1.4
ENE
1.1
E
1.2
ENE
1.2
ENE
1.2
E
1.1
E
1
E
0.9
ENE
0.9
E
0.8
E
0.7
E
0.6
E
0.5
E
0.5
E
0.1
SE
1.3
ENE
1.4
ENE
1.3
ENE
1.6
E
1.4
ENE
1.3
ENE
1.1
ENE
0.9
ENE
Period(s) (?)766677777777778666677777
Wave
Graph
(?)Metric surfscale
Energy kJ (?)11469712313513411394797964493828292015514023318616614091
Wind
(km/h)
25
ENE
25
ENE
20
E
15
E
15
ESE
10
SE
15
SSW
20
SSW
25
SW
30
SW
30
SW
25
SW
15
W
20
NNW
20
NE
30
ENE
30
E
25
E
20
ESE
20
SE
15
SSE
30
SSW
40
SSW
35
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
off
cross-
off
cross-
off
cross-
off
crosscross-
on
onononononcross-
on
cross-
off
offoffcross-
off
cross-
off
cross-
off
crosscross-
on
ononon
High Tide
/ height (m)
12:49AM
2.99
1:14PM
2.80
1:25AM
2.96
1:53PM
2.71
2:02AM
2.90
Low Tide
/ height (m)
6:35PM
0.13
7:00AM
-0.00
7:12PM
0.21
7:39AM
0.03
7:49PM
0.30
8:18AM
0.09
Thursday
02
Friday
03
Saturday
04
Sunday
05
Sunrise-----6:22-------6:20-------6:18--
Sunset7:07-------7:08-------7:10-------
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
Rain (mm)
-----------------------1
Temp. °C000122491413141414116211236121312
Feels °C (?)-7-7-6-4-2-205989111271-6-6-6-4-32666
  • 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

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 Green Harbor 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.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest