Plum Island Surf Break

Lat Long: 42.80° N 70.81° W

Issued: 7 pm 11 Jun 2026 (local time)

Forecast update in  hr  min

Today's Plum Island sea temperature is
15.1° C

1.6°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 (12 Jun):

  • Morning surf: Morning surf (12 Jun, local time) - 1.5ft (0.4m), 7s period with SE swell.
  • Afternoon surf: Afternoon surf (12 Jun, local time) - 1.5ft (0.4m), 7s period with SE swell.
  • Evening surf: Evening surf (12 Jun, local time) - 2ft (0.6m), 7s period with SE swell.

The current surf forecast for Plum Island at 1AM is: 0.3m 7s primary swell from a South-southeast direction and 0.4m 4s secondary swell from a South-southeast direction (forecast issued at 07:00pm June 11). The wind direction is predicted to be offshore.

Time (EDT) & DateWave HeightWave Period
Morning (12 Jun)1.5ft (0.4m)7s
Afternoon (12 Jun)1.5ft (0.4m)7s
Evening (12 Jun)2ft (0.6m)7s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 14mm), heaviest on Fri afternoon. Warm (max 29°C on Sun afternoon, min 17°C on Fri night). Wind will be generally light.

Thu
11
Friday
12
Saturday
13
Sun
14
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
11 AM
2 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)
0.4
SSE
7
0.4
SE
8
0.3
SSE
8
0.3
SSE
7
0.3
SSE
7
0.4
SE
7
0.5
SE
8
0.4
SE
7
0.5
SE
7
0.6
SE
7
0.6
SE
7
0.5
SE
6
0.5
SE
6
0.4
SE
6
0.4
SE
6
0.4
SE
6
0.4
SE
6
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.6
SE
8
Wave Graph
Metric surfscale
Energy kJ
20
14
12
10
9
11
28
15
23
28
37
19
19
14
14
13
13
26
25
25
25
24
24
38
Wind (km/h)
10
SSE
10
SE
10
WSW
5
WSW
5
SW
5
SSW
10
SE
15
ESE
5
NE
10
NE
5
NE
5
W
10
NW
10
NNW
5
N
5
NNW
5
NNW
5
NW
10
WSW
10
WNW
10
W
5
SW
15
S
25
S
Wind State
cross-on
cross-on
cross-off
glassy
glassy
glassy
cross-on
cross-on
glassy
cross-on
cross-on
glassy
cross-off
cross-off
cross
glassy
glassy
cross-off
cross-off
off
off
cross-off
cross
cross
High Tide
8:56PM2.73m
9:30AM2.38m
9:50PM2.85m
10:28AM2.42m
10:45PM2.95m
11:26AM2.47m
Low Tide
3:07PM0.21m
3:56AM-0.03m
4:02PM0.16m
4:52AM-0.18m
4:57PM0.11m
5:47AM-0.29m
part cloud
clear
rain showers
clear
part cloud
part cloud
part cloud
rain showers
rain showers
rain showers
cloud
light rain
clear
clear
clear
clear
clear
clear
clear
clear
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>
8:21
8:21
8:22
8:22
 mm
2
1
5
5
1
Temp °C
25
23
22
23
22
24
26
25
22
20
18
19
17
18
23
25
27
27
22
20
20
22
27
28
Feels °C
27
24
24
26
25
27
28
26
25
22
19
22
16
18
23
25
27
27
21
19
19
21
24
24
Swell 1
Height (m)
Direction
Period (s)
0.1
E
9
0.4
SE
8
0.3
SSE
8
0.4
SSE
4
0.4
SE
4
0.4
SE
7
0.5
SE
8
0.2
ESE
8
0.5
SE
7
0.2
ESE
9
0.6
SE
7
0.5
SE
6
0.5
SE
6
0.4
SE
6
0.4
SE
6
0.4
SE
6
0.4
SE
6
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.3
ESE
8
Energy kJ
2
14
12
7
5
11
28
6
23
7
35
19
19
14
14
9
9
26
25
25
25
24
24
12
Swell 2
Height (m)
Direction
Period (s)
0.2
ESE
9
0.2
ESE
9
0.2
ESE
9
0.3
SSE
7
0.3
SSE
7
0.2
ESE
8
0.1
S
9
0.2
ESE
9
0.2
ESE
8
0.3
ESE
9
0.3
ESE
8
0.3
ESE
8
0.3
ESE
8
0.3
ESE
8
0.3
ESE
8
0.3
ESE
8
0.1
S
8
Energy kJ
8
8
8
10
9
7
1
8
7
15
14
14
14
14
13
13
1
Swell 3
Height (m)
Direction
Period (s)
0.2
ESE
9
0.2
ESE
8
0.2
ESE
8
0.1
SE
8
0.1
E
6
0.1
E
6
0.2
NNE
3
0.1
S
8
0.1
S
8
0.1
S
8
Energy kJ
8
7
7
3
1
1
1
1
1
1
Wind waves
Height (m)
Direction
Period (s)
0.4
SSE
7
0.3
SSE
4
0.4
SSE
4
0.4
SE
7
0.3
SE
3
0.6
SE
7
0.7
SSE
6
0.3
N
2
0.3
SW
2
0.6
SE
8
Energy kJ
20
4
6
15
1
28
37
1
1
38
Nearest Offshore or Glassy
Rating
(10 max)
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
155
154
154
54
54
166
225
587
166
113
118
54
170
54
170
211
54
427
211
211
211
211
785
2008
Best forecast wave conditions in Massachusetts
Rating
(10 max)
1
1
1
1
Best forecast wave conditions in United States
Rating
(10 max)
1
1
3
3
3
3
3
2
1
2
3
3
3
3
3
2
1
2
3
3
3
3
3
2
Header Global
Rating
(10 max)
6
6
6
6
8
9
6
4
4
4
6
5
5
5
5
4
5
4
4
4
6
5
5
9
  • 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 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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