Plum Island surf break

Plum Island surfForecast / Massachusetts / USA

information circle48hr Weather and Surf, issued 12 pm Thursday 26 Feb 2026 EST
Forecast update in hr  min  s Forecast update imminent
Plum Island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Plum Island sea temperature is
3.0° C
(Which is normal for this time of year)

How big are the waves at Plum Island today?

The current surf forecast for Plum Island at 8PM is: 0.4m 10s primary swell from a Southeast direction (forecast issued at 12:00pm February 26). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (EST) & DateWave HeightWave Period
Morning (26 Feb)1ft (0.3m)10s
Afternoon (26 Feb)1.5ft (0.4m)10s
Evening (26 Feb)1.5ft (0.4m)10s

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


Updates in  hr  min  s Forecast update imminent
Thursday
26
Friday
27
Saturday
28
Sunday
01
10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.3
SSE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.3
SE
0.3
SE
0.3
SE
0.4
SE
0.4
SE
1.1
S
0.9
S
0.5
SE
0.6
SSE
0.4
SE
0.4
SE
0.4
SE
Period(s) (?)101010101010109988811109885575777
Wave
Graph
(?)Metric surfscale
Energy kJ (?)182425282725232120161516181514151550392618121212
Wind
(km/h)
20
W
20
W
20
W
10
WNW
10
NW
15
WNW
10
NW
5
NW
5
W
10
SSW
15
SSW
15
SSW
15
SSW
15
SW
20
SSW
20
SSW
25
SSW
25
SSW
20
SSW
10
SW
10
WSW
15
WNW
15
NW
10
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffoffcross-
off
offcross-
off
cross-
off
offcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offcross-
off
cross-
off
cross
High Tide
/ height (m)
7:12PM
2.09
7:35AM
2.55
8:27PM
2.14
8:46AM
2.61
9:34PM
2.26
Low Tide
/ height (m)
1:43PM
0.06
1:56AM
0.34
2:49PM
0.01
3:03AM
0.26
3:48PM
-0.08
4:03AM
0.14
Thursday
26
Friday
27
Saturday
28
Sunday
01
Sunrise-------6:22-------6:20-------6:18
Sunset--5:28-------5:29-------5:30-----
clear
clear
part cloud
clear
cloud
clear
cloud
part cloud
clear
clear
clear
cloud
clear
part cloud
clear
clear
clear
clear
part cloud
cloud
cloud
clear
part cloud
cloud
Rain (mm)
------------------------
Temp. °C122-1-3-4-6-5-3000100024676200
Feels °C (?)-6-4-4-6-8-9-11-9-7-4-5-5-4-6-6-6-5-3143-3-5-5
  • 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

Latest Updates

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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