Plum Island Surf Break

Lat Long: 42.80° N 70.81° W

Issued: 1 pm 13 Jun 2026 (local time)

Forecast update in  hr  min

Today's Plum Island sea temperature is
15.6° C

1.7°C warmer than normal for this time of year

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


How big are the waves at Plum Island today (13 Jun):

  • Morning surf: Morning surf (13 Jun, local time) - 1.5ft (0.4m), 6s period with SE swell.
  • Afternoon surf: Afternoon surf (13 Jun, local time) - 1.5ft (0.4m), 8s period with ESE swell.
  • Evening surf: Evening surf (13 Jun, local time) - 1.5ft (0.4m), 8s period with ESE swell.

The current surf forecast for Plum Island at 4PM is: 0.4m 8s primary swell from a East-southeast direction and 0.3m 6s secondary swell from a Southeast direction (forecast issued at 01:00pm June 13). The wind direction is predicted to be glassy.

Time (EDT) & DateWave HeightWave Period
Morning (13 Jun)1.5ft (0.4m)6s
Afternoon (13 Jun)1.5ft (0.4m)8s
Evening (13 Jun)1.5ft (0.4m)8s

Table - waves today at Plum Island. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 8mm), mostly falling on Sun night. Warm (max 29°C on Sun afternoon, min 14°C on Mon night). Wind will be generally light.

Sat
13
Sunday
14
Monday
15
Tue
16
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
2 AM
5 AM
8 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)
0.4
SE
6
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.5
SE
8
0.4
ESE
8
0.4
ESE
8
0.4
SE
8
1.2
SSE
5
1.3
SSE
5
1.2
S
5
0.9
S
5
0.9
SSE
5
1.2
SSE
6
0.8
SSE
6
0.6
SSE
6
0.5
SE
6
0.5
SE
6
0.5
SE
6
0.5
SE
8
0.4
SE
6
0.4
SE
6
Wave Graph
Metric surfscale
Energy kJ
14
26
26
26
26
25
31
25
25
17
69
91
74
40
41
94
40
20
19
15
15
35
14
14
Wind (km/h)
10
NNW
5
NNW
0
NNE
15
SSE
10
W
10
WNW
10
WSW
10
WSW
15
S
25
SSE
30
S
25
SSW
15
SSW
15
S
15
SSW
20
W
15
NW
0
ENE
0
NNE
5
W
10
NNW
10
NW
10
NW
5
NNW
Wind State
cross-off
cross-off
glassy
cross
off
cross-off
off
cross-off
cross
cross
cross
cross-off
cross-off
cross
cross-off
off
cross-off
glassy
glassy
off
cross-off
cross-off
cross-off
cross-off
High Tide
10:28AM2.42m
10:45PM2.95m
11:26AM2.47m
11:41PM3.03m
12:22PM2.51m
00:36AM3.07m
Low Tide
4:57PM0.11m
5:47AM-0.29m
5:52PM0.07m
6:42AM-0.36m
6:49PM0.05m
7:37AM-0.38m
clear
clear
clear
cloud
clear
clear
clear
part cloud
clear
clear
cloud
cloud
cloud
light rain
light rain
rain showers
clear
clear
cloud
cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:03
5:03
5:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:22
8:22
8:22
8:22
 mm
2
4
2
Temp °C
26
27
26
24
24
21
20
22
28
28
29
26
23
18
18
19
23
21
21
20
17
16
14
16
Feels °C
24
26
26
23
23
20
19
21
25
24
24
22
21
18
18
18
21
22
22
20
15
14
11
14
Swell 1
Height (m)
Direction
Period (s)
0.4
SE
6
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.5
SE
8
0.4
ESE
8
0.4
ESE
8
0.4
SE
8
0.3
ESE
8
0.2
ESE
8
0.3
ESE
8
0.2
ESE
8
0.2
ESE
8
1
SSE
6
0.8
SSE
6
0.6
SSE
6
0.5
SE
6
0.3
ESE
7
0.5
SE
6
0.5
SE
8
0.4
SE
6
0.4
SE
6
Energy kJ
14
26
26
26
26
25
31
25
25
16
12
6
11
6
6
58
40
20
15
11
15
35
13
8
Swell 2
Height (m)
Direction
Period (s)
0.3
ESE
8
0.4
SE
6
0.1
S
8
0.3
SSE
4
0.1
E
6
0.2
ESE
8
0.2
E
8
0.3
ESE
8
0.3
ESE
8
0.2
ESE
8
0.2
ESE
7
0.3
SSE
8
0.3
SSE
8
Energy kJ
14
13
1
2
1
6
6
12
11
6
5
14
14
Swell 3
Height (m)
Direction
Period (s)
0.2
NNE
2
0.2
S
7
0.1
S
8
0.1
E
6
0.2
NNW
3
0.2
NNE
2
0.2
E
7
0.2
E
7
0.3
E
7
0.3
E
7
Energy kJ
1
4
1
1
1
1
3
4
8
8
Wind waves
Height (m)
Direction
Period (s)
0.3
SE
6
0.5
SSE
3
0.6
S
4
0.3
WNW
2
0.2
WNW
2
0.3
S
2
0.8
SSE
4
1.2
SSE
5
1.3
SSE
5
1.2
S
5
0.9
S
5
0.9
SSE
5
1.2
SSE
6
0.4
NW
3
0.3
NNE
3
0.6
ESE
5
0.5
SE
6
0.4
NW
2
0.3
NNW
3
0.2
NNW
2
Energy kJ
6
4
9
1
1
1
17
69
91
74
40
41
94
2
1
19
15
2
1
1
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
Distance (km)
54
54
54
2533
231
146
211
2554
3554
785
2003
665
9
182
14
0
9
155
4
155
118
4
13
54
Best forecast wave conditions in Massachusetts
Rating
(10 max)
1
1
1
1
1
1
1
Best forecast wave conditions in United States
Rating
(10 max)
3
2
2
2
3
3
3
2
3
3
2
2
2
3
3
2
3
2
2
2
3
4
3
3
Header Global
Rating
(10 max)
5
5
5
5
5
5
5
5
5
5
9
5
5
5
5
5
4
5
5
5
5
5
5
5
  • 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

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Plum Island 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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