Green Harbor Surf Break

Lat Long: 42.08° N 70.64° W

Green Harbor 48 hour detailed Surf Forecast

Issued: 7 pm 01 Aug 2026 (local time)

Forecast update in  hr  min

Today's Green Harbor sea temperature is
18.7° C
1.8° 

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 (02 Aug):

  • Morning surf: Morning surf (02 Aug, local time) - 0.5ft (0.2m), 9s period with ESE swell.
  • Afternoon surf: Afternoon surf (02 Aug, local time) - 0.5ft (0.2m), 9s period with ESE swell.
  • Evening surf: Evening surf (02 Aug, local time) - 1.5ft (0.4m), 3s period with SSE swell.

The current surf forecast for Green Harbor at 12AM is: 0.2m 9s primary swell from a East-southeast direction and 0.1m 6s secondary swell from a East direction, 0.3m 2s secondary swell from a South-southwest direction (forecast issued at 07:00pm August 01). The wind direction is predicted to be onshore.

Time (EDT) & DateWave HeightWave Period
Morning (02 Aug)0.5ft (0.2m)9s
Afternoon (02 Aug)0.5ft (0.2m)9s
Evening (02 Aug)1.5ft (0.4m)3s

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


Short Range Forecast

Heavy rain (total 27mm), heaviest during Mon afternoon. Warm (max 27°C on Sun afternoon, min 21°C on Sat night). Winds decreasing (fresh winds from the SW on Mon afternoon, calm by Tue morning).

Sat
1
Sunday
2
Monday
3
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.2
ESE
9
0.2
ESE
9
0.2
ESE
9
0.2
ESE
9
0.2
ESE
9
0.2
ESE
9
0.2
ESE
9
0.2
ESE
9
0.4
SSE
3
0.4
SSE
3
0.1
SE
9
0.4
SE
3
0.4
SSE
4
0.4
SSE
5
0.3
SE
5
0.4
SE
6
0.4
SE
8
0.4
SE
8
0.4
SE
8
Wave Graph
Metric surfscale
Energy kJ
8
8
8
8
8
8
8
8
3
3
3
3
7
9
4
13
23
17
16
Wind (km/h)
20
SSW
20
SSW
20
SSW
15
SSW
15
SSW
15
SSW
20
S
20
S
20
SSW
15
S
15
SSE
20
S
15
S
20
SSW
25
SSW
30
SW
20
SW
20
SSW
15
WSW
Wind State
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
High Tide
2:05PM2.68m
2:16AM2.89m
2:43PM2.76m
2:59AM2.84m
3:25PM2.84m
Low Tide
8:06PM0.30m
8:32AM0.12m
8:50PM0.24m
9:13AM0.14m
9:37PM0.20m
part cloud
cloud
part cloud
part cloud
cloud
part cloud
cloud
part cloud
cloud
part cloud
clear
part cloud
light rain
light rain
rain showers
thunderstorm
heavy rain
light rain
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:35
5:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:00
8:00
7:59
 mm
2
4
3
2
15
1
Temp °C
27
24
22
21
21
22
26
27
25
23
22
23
22
23
24
25
23
22
22
Feels °C
26
23
21
21
22
23
26
25
24
24
23
24
23
24
23
24
24
23
23
  • 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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