Plum Island Surf Break

Lat Long: 42.80° N 70.81° W

Issued: 7 am 24 Jun 2026 (local time)

Forecast update in  hr  min

Today's Plum Island sea temperature is
14.2° C

1.5°C colder than average 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 (24 Jun):

  • Morning surf: Morning surf (24 Jun, local time) - 2ft (0.6m), 7s period with SE swell.
  • Afternoon surf: Afternoon surf (24 Jun, local time) - 2ft (0.6m), 7s period with SE swell.
  • Evening surf: Evening surf (24 Jun, local time) - 2ft (0.6m), 7s period with SE swell.

The current surf forecast for Plum Island at 3PM is: 0.6m 7s primary swell from a Southeast direction and 0.1m 7s secondary swell from a Southeast direction (forecast issued at 07:00am June 24). The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (24 Jun)2ft (0.6m)7s
Afternoon (24 Jun)2ft (0.6m)7s
Evening (24 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

Light rain (total 6mm), mostly falling on Thu night. Warm (max 27°C on Wed afternoon, min 16°C on Thu night). Wind will be generally light.

Wednesday
24
Thursday
25
Friday
26
Sat
27
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
2 AM
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
ESE
5
0.6
SE
7
0.6
SE
7
0.6
SE
7
0.6
SE
7
0.6
SE
7
0.6
SE
7
0.6
SE
7
0.5
SE
8
0.5
SE
8
0.5
SE
8
0.5
SE
8
0.7
SE
3
0.8
SSE
4
0.8
SSE
4
0.8
S
4
0.6
S
4
0.6
S
4
0.7
SSE
4
0.6
SSE
4
0.8
SSE
5
0.9
SSE
5
0.8
SSE
6
0.6
SSE
6
Wave Graph
Metric surfscale
Energy kJ
19
37
38
38
39
31
33
33
28
28
29
30
12
19
21
26
14
12
13
12
26
42
37
25
Wind (km/h)
10
NW
10
WNW
20
NW
15
NW
20
NW
10
WNW
10
W
10
W
10
W
10
WSW
5
W
5
S
15
SSE
15
WNW
5
NNE
5
SW
20
S
15
SSW
10
WSW
10
SSW
10
SSW
10
SSW
10
WSW
10
W
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
off
cross
cross-on
cross-off
cross-on
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
High Tide
8:29AM2.10m
8:51PM2.36m
9:30AM2.05m
9:41PM2.36m
10:24AM2.03m
10:27PM2.38m
Low Tide
2:46AM0.15m
3:02PM0.26m
3:42AM0.11m
3:54PM0.30m
4:33AM0.08m
4:44PM0.34m
clear
part cloud
clear
clear
part cloud
clear
clear
clear
part cloud
cloud
cloud
clear
part cloud
cloud
cloud
light rain
light rain
part cloud
cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:05
5:05
5:05
5:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:24
8:24
8:24
8:24
 mm
2
4
Temp °C
16
18
24
27
27
24
22
20
19
19
24
26
23
20
18
16
16
17
19
21
24
24
22
20
Feels °C
14
16
20
24
23
22
20
18
17
17
22
24
20
18
18
16
14
17
20
21
24
24
22
20
Swell 1
Height (m)
Direction
Period (s)
0.6
ESE
5
0.6
SE
7
0.6
SE
7
0.6
SE
7
0.6
SE
7
0.6
SE
7
0.6
SE
7
0.6
SE
7
0.5
SE
8
0.5
SE
8
0.5
SE
8
0.1
E
5
0.3
SE
7
0.2
SSE
7
0.2
SSE
7
0.3
SE
7
0.3
SE
6
0.3
SE
6
0.3
SE
6
0.1
SE
12
0.1
SE
11
0.8
SSE
6
0.6
SSE
6
Energy kJ
19
37
38
38
39
31
33
33
28
28
29
1
8
5
5
7
6
6
6
5
5
37
25
Swell 2
Height (m)
Direction
Period (s)
0.3
SE
7
0.3
E
5
0.3
E
5
0.1
SE
7
0.2
SSE
3
0.1
E
7
0.2
E
6
0.2
E
6
0.2
E
6
0.1
E
6
0.1
E
12
0.1
E
12
0.1
E
12
0.1
E
12
0.1
SE
12
0.1
S
9
0.1
E
7
0.1
SE
11
0.2
ESE
11
Energy kJ
8
4
4
2
1
1
3
3
3
1
3
3
3
3
5
2
1
5
12
Swell 3
Height (m)
Direction
Period (s)
0.3
SE
7
0.1
E
6
0.1
E
9
0.1
E
8
0.1
E
6
0.1
E
7
0.1
E
7
0.1
E
7
0.1
E
7
0.1
E
8
Energy kJ
7
1
2
1
1
1
1
1
1
1
Wind waves
Height (m)
Direction
Period (s)
0.3
NW
2
0.3
NW
2
0.2
WNW
2
0.5
SE
8
0.7
SE
3
0.8
SSE
4
0.8
SSE
4
0.8
S
4
0.6
S
4
0.6
S
4
0.7
SSE
4
0.6
SSE
4
0.8
SSE
5
0.9
SSE
5
0.4
SW
3
0.2
WSW
3
Energy kJ
1
1
1
30
12
19
21
26
14
12
13
12
26
42
2
1
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
3
2
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
166
4
54
4
54
154
54
118
118
54
54
507
532
499
499
9
169
381
381
427
9
9
13
13
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
3
4
3
2
2
2
2
3
3
3
2
2
2
2
3
3
3
2
2
2
2
2
3
Header Global
Rating
(10 max)
9
9
8
7
6
5
5
5
5
5
5
4
4
5
5
5
5
7
7
6
5
6
6
6
  • 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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