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Green Harbor ratings
Quality on a good day: 3.0
Consistency of Surf: 2.0
Difficulty Level: 3.0
Crowds: 3.0

Overall: 3.2

See all 18 ratings

Based on 1 vote. Vote


Surf Report Feed
Green Harbor surf break
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Beach/jetty
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Green Harbor location mapGet alerts  temp

Green Harbor Surf Forecast / Massachusetts / USA

48hr Weather and Surf, issued 7 am Saturday 17 Apr 2021 EDT
Forecast update in  hr  min  s 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 7.2 °C (Statistics for 17 Apr 1981-2005 - mean: 5.7 max: 7.1 min: 4.3 °C)
Icon breakBreak
Icon legend buoysLive Wave Height (m)
Icon legend windLive Wind Speed (km/h)
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 7.2 °C (Statistics for 17 Apr 1981-2005 - mean: 5.7 max: 7.1 min: 4.3 °C)

Eyeball surf reportRecent Eyeball Surf Reports for Massachusetts

  1. weather stationWind Update The wind is still cross-off at Green Harbor (light winds from the NNW.(Wind varies from 290 to 360 degs) at Marshfield 3 km from Green Harbor).

    Green Harbor
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1 h 1 min ago

Light
13 km/h
NNW
Cross-Off
Please reload the page to see if there are any updates.


How big are the waves at Green Harbor today?

The current surf forecast for Green Harbor at 2PM is: 1.4m 9s primary swell from a East-northeast direction and 1.3m 7s secondary swell from a North-northeast direction (forecast issued at 07:00am April 17). An open ocean swell of 0.1m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (17 Apr)6ft (1.8m)9s
Afternoon (17 Apr)4.5ft (1.3m)9s
Evening (17 Apr)3.5ft (1.1m)9s

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

Updates in  hr  min  s Update imminent
Rating
(10 max)
Swell
Height Map
Wave Height (m) & direction (?)
Period(s) (?)
Wave
Graph
(?)Metric surfscale
Energy (?)
Wind
(km/h)
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
High Tide
/ height (m)
Low Tide
/ height (m)
Summary
Rain (mm)
Temp. °C
Chill °C (?)
Sunrise
Sunset
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM
011022111111100000000000000000000000000000000000000000000000
T new york.htsgw.metric.6.cc23T new york.htsgw.metric.12.cc23T new york.htsgw.metric.18.cc23
T new york.htsgw.metric.24.cc23T new york.htsgw.metric.30.cc23T new york.htsgw.metric.42.cc23
T new york.htsgw.metric.48.cc23T new york.htsgw.metric.54.cc23T new york.htsgw.metric.66.cc23
T new york.htsgw.metric.72.cc23T new york.htsgw.metric.78.cc23T new york.htsgw.metric.90.cc23
T new york.htsgw.metric.96.cc23T new york.htsgw.metric.102.cc23T new york.htsgw.metric.114.cc23
T new york.htsgw.metric.120.cc23T new york.htsgw.metric.126.cc23T new york.htsgw.metric.138.cc23
T new york.htsgw.metric.144.cc23T new york.htsgw.metric.150.cc23T new york.htsgw.metric.162.cc23
T new york.htsgw.metric.168.cc23T new york.htsgw.metric.174.cc23T new york.htsgw.metric.186.cc23
1.7
ENE
2
ENE
1.7
ENE
1.4
ENE
1.2
ENE
1.1
ENE
1
ENE
0.9
ENE
1.2
ENE
1.2
ENE
1.1
NE
0.9
ENE
0.9
ENE
0.8
ENE
0.5
ENE
0.5
ENE
0.4
ENE
0.4
ENE
0.4
ENE
0.3
ENE
0.3
ENE
0.3
ENE
0.3
ENE
0.2
ENE
0.2
ENE
0.2
ENE
0.2
ENE
0.2
ENE
0.2
ENE
0.6
S
0.4
SSW
0.1
E
0.1
E
0.1
NE
0.4
SE
0.1
E
0.1
E
0.4
E
0.4
E
0.4
E
0.8
WSW
1
W
1.1
W
1.1
W
1
WNW
0.9
WNW
0.9
WNW
0.9
W
0.9
WNW
1.1
WNW
1
WNW
0.8
WNW
0.7
NW
0.4
WNW
0.1
E
0.4
NW
0.4
WNW
0.4
WNW
0.4
W
0.1
E
1099999999998888888888888888883399939944544445444444444933339
5175774163332422011681462162111741261208840402726221313131366666683333322467183442504533292831444222167223322
40
N
30
NNW
30
NNW
25
NNW
15
NNW
5
N
5
WSW
10
W
10
NW
5
NW
5
NNW
5
E
5
WNW
5
W
15
W
10
W
10
W
10
W
5
WNW
5
S
10
WSW
15
W
10
WSW
15
WSW
15
SW
20
SW
20
SW
20
SW
20
SW
20
SW
15
SW
20
SSW
15
S
15
SSE
20
SSE
25
SSE
25
SSE
15
SSE
20
WSW
35
W
35
W
40
W
40
W
40
W
40
W
35
W
40
W
40
WSW
40
WSW
35
W
35
W
35
WNW
30
WNW
30
WNW
25
WNW
30
W
25
WSW
25
WSW
20
W
20
W
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
glasscross-
on
crosscrosscross-
off
glassglassglasscross-
on
cross-
on
cross-
on
cross-
on
glassglasscross-
on
cross-
on
ononononononononononcross-
on
cross-
on
crosscross-
on
crosscross-
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
cross-
on
cross-
on
cross-
on
crosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
3:21AM
2.74
3:57PM
2.44
4:06AM
2.69
4:46PM
2.37
4:57AM
2.64
5:40PM
2.33
5:53AM
2.62
6:37PM
2.34
6:52AM
2.64
7:35PM
2.41
7:51AM
2.70
8:29PM
2.55
8:48AM
2.80
9:21PM
2.73
9:42AM
2.92
9:44AM
0.26
9:55PM
0.59
10:32AM
0.32
10:45PM
0.65
11:25AM
0.37
11:39PM
0.67
12:21PM
0.38
12:36AM
0.66
1:17PM
0.36
1:35AM
0.57
2:12PM
0.28
2:32AM
0.42
3:05PM
0.18
3:27AM
0.23

Note: the tide data above is for Brant Rock, Green Harbor River, Massachusetts which is 1 km away. Surf properties and timing are calculated for Green Harbor.New forecast is published every 6 hours at www.surf-forecast.com. See detailed tide info and graph
Offshore winds at Green Harbor blow from the NE

Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM
light rain
light rain
light rain
partially cloudy
partially cloudy
clear
partially cloudy
partially cloudy
partially cloudy
partially cloudy
partially cloudy
cloudy
cloudy
cloudy
clear
clear
clear
clear
clear
cloudy
cloudy
partially cloudy
clear
clear
clear
clear
clear
clear
partially cloudy
cloudy
partially cloudy
clear
partially cloudy
clear
clear
cloudy
clear
partially cloudy
rain showers
clear
clear
clear
cloudy
partially cloudy
partially cloudy
clear
clear
clear
partially cloudy
clear
partially cloudy
cloudy
clear
clear
clear
partially cloudy
partially cloudy
cloudy
partially cloudy
clear
light rainlight rainlight rainsome cloudssome cloudsclearsome cloudssome cloudssome cloudssome cloudssome cloudscloudycloudycloudyclearclearclearclearclearcloudycloudysome cloudsclearclearclearclearclearclearsome cloudscloudysome cloudsclearsome cloudsclearclearcloudyclearsome cloudsrain shwrsclearclearclearcloudysome cloudssome cloudsclearclearclearsome cloudsclearsome cloudscloudyclearclearclearsome cloudssome cloudscloudysome cloudsclear
311-----------------------------------1---------------------
53457655457789876711121412111010111619181413111011151513121132367865445811131087781317
-1-3-114553246789654511121311108891519181211989141311109-3-4-31231-1-2-203810743341116
-5:58-------5:56-------5:56-------5:54-------5:52-------5:50-------5:50-------5:48--
----7:24-------7:25-------7:28-------7:29-------7:30-------7:30-------7:31-------

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