Green Harbor surfForecast / Massachusetts / USA

information circle48hr Weather and Surf, issued 7 am Sunday 05 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
4.6° 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 2PM is: 1.0m 7s primary swell from a East direction and 0.7m 4s secondary swell from a South-southwest direction (forecast issued at 07:00am April 05). The wind direction is predicted to be onshore.

Time (EDT) & DateWave HeightWave Period
Morning (05 Apr)4ft (1.2m)7s
Afternoon (05 Apr)3.5ft (1.0m)7s
Evening (05 Apr)2.5ft (0.7m)7s

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


Updates in  hr  min  s Forecast update imminent
Sunday
05
Monday
06
Tuesday
07
Wed
08
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
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
Wave Height (m) & direction (?)
1.5
ENE
1.1
E
1.2
E
1
E
0.9
E
0.7
E
0.6
E
0.5
E
0.5
E
0.8
NW
0.4
E
0.3
E
0.3
E
0.3
E
0.3
E
0.2
E
0.2
E
0.2
E
0.2
E
0.2
E
0.2
E
0.1
E
0.1
E
0.1
E
Period(s) (?)777777777477777777888888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)192116150109835240262618169999444545122
Wind
(km/h)
15
SE
20
S
30
SW
25
SW
20
SW
15
WSW
15
WNW
25
WNW
30
W
30
W
25
WNW
30
W
25
W
20
W
20
W
15
W
15
W
15
W
10
WNW
10
WNW
30
NNW
25
NNW
25
NNW
25
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
on
ononononcross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
2:02AM
2.90
2:32PM
2.62
2:40AM
2.83
3:12PM
2.51
3:21AM
2.76
3:57PM
2.41
Low Tide
/ height (m)
8:18AM
0.09
8:28PM
0.40
8:59AM
0.16
9:09PM
0.49
9:44AM
0.26
9:54PM
0.57
Sunday
05
Monday
06
Tuesday
07
Wed
08
Sunrise-6:18-------6:16-------6:15------
Sunset----7:12-------7:13-------7:14---
light rain
cloud
cloud
light rain
light rain
light rain
light rain
part cloud
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
cloud
part cloud
clear
cloud
clear
clear
clear
clear
Rain (mm)
1--1331-----------------
Temp. °C3812111111964368975333675520
Feels °C (?)-2477785-1-4-5-2020-1-3-3-312-4-3-6-8
  • 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.


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