Green Harbor Surf Break

Lat Long: 42.08° N 70.64° W

Green Harbor 48 hour detailed Surf Forecast

Issued: 1 am 01 Oct 2026 (local time)

Forecast update in  hr  min

Today's Green Harbor sea temperature is
15.6°C
0.5° 

Green Harbor surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Green Harbor today (01 Oct):

  • Morning surf: Morning surf (01 Oct, local time) - 2ft (0.6m), 8s period with E swell.
  • Afternoon surf: Afternoon surf (01 Oct, local time) - 1.5ft (0.5m), 8s period with E swell.
  • Evening surf: Evening surf (01 Oct, local time) - 1.5ft (0.4m), 8s period with ENE swell.

The current surf forecast for Green Harbor at 9AM is: 0.6m 8s primary swell from a East direction and 0.1m 13s secondary swell from a East direction (forecast issued at 01:00am October 01). The wind direction is predicted to be onshore.

Time (EDT) & DateWave HeightWave Period
Morning (01 Oct)2ft (0.6m)8s
Afternoon (01 Oct)1.5ft (0.5m)8s
Evening (01 Oct)1.5ft (0.4m)8s

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


Short Range Forecast

Mostly dry. Warm (max 26°C on Fri afternoon, min 15°C on Sat afternoon). Wind will be generally light.

Thursday
1
Friday
2
Saturday
3
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 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
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
E
8
0.6
E
8
0.6
E
8
0.5
E
8
0.5
E
8
0.5
E
8
0.5
E
8
0.4
ENE
8
0.4
E
8
0.4
E
8
0.4
E
8
0.3
ENE
12
0.3
ENE
12
0.3
ENE
12
0.3
ENE
11
0.4
E
11
0.4
E
11
0.4
E
11
0.4
E
11
0.4
E
11
0.4
E
10
0.3
E
10
0.7
NE
5
0.7
ENE
5
Wave Graph
Metric surfscale
Energy kJ
50
50
50
34
34
33
33
21
19
19
19
26
26
26
24
37
37
37
36
35
33
18
27
24
Wind (km/h)
15
WSW
15
SW
15
SW
15
SW
15
SW
20
SW
20
SW
20
SW
20
SW
25
SW
25
SW
25
SW
25
SW
20
SW
15
W
15
WNW
15
NW
20
N
15
NNE
15
NNE
20
NE
15
E
15
ESE
15
E
Wind State
on
on
on
on
on
on
on
on
on
on
on
on
on
on
cross-on
cross
cross
cross-off
off
off
off
cross-off
cross-off
cross-off
High Tide
3:03AM2.82m
3:18PM3.21m
3:58AM2.72m
4:15PM3.14m
4:58AM2.64m
5:18PM3.07m
Low Tide
9:04AM0.18m
9:45PM-0.12m
9:58AM0.26m
10:44PM-0.03m
10:58AM0.32m
part cloud
cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
part cloud
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:39
—
—
—
—
—
—
—
6:39
—
—
—
—
—
—
—
6:41
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
6:23
—
—
—
—
—
—
—
6:22
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—
—
—
—
—
—
6:21
—
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
15
16
16
19
21
20
19
19
19
19
19
24
26
26
23
20
18
16
16
16
16
15
15
15
Feels °C
13
14
14
18
20
18
17
17
17
17
16
21
23
24
22
18
16
13
14
13
13
12
12
12
  • 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
How to use the Wavefinder 

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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