Plum Island surf break

Plum Island surfForecast / Massachusetts / USA

information circle48hr Weather and Surf, issued 1 pm Tuesday 07 Apr 2026 EDT
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
4.8° 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 5PM is: 0.6m 4s primary swell from a Southeast direction and 0.2m 7s secondary swell from a South-southeast direction (forecast issued at 01:00pm April 07). The wind direction is predicted to be offshore.

Time (EDT) & DateWave HeightWave Period
Morning (07 Apr)0.5ft (0.2m)8s
Afternoon (07 Apr)2.5ft (0.7m)4s
Evening (07 Apr)1.5ft (0.5m)5s

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


Updates in  hr  min  s Forecast update imminent
Tuesday
07
Wednesday
08
Thursday
09
Friday
10
11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM
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
Wave Height (m) & direction (?)
0.2
ESE
0.7
SE
0.6
SE
0.6
SSE
0.4
SE
0.4
SE
0.3
SE
0.9
NNE
0.8
NNE
0.6
NE
0.6
NE
0.5
NE
0.4
S
0.2
ENE
0.2
ENE
0.2
ENE
0.2
ENE
0.6
SSE
1
SSE
1.2
SSE
1
S
0.1
E
0.1
SE
0.4
SE
Period(s) (?)84455776556534454345411114
Wave
Graph
(?)Metric surfscale
Energy kJ (?)616151461275937193011422326326340355
Wind
(km/h)
15
SSE
10
ESE
15
W
25
WNW
30
NW
25
NW
20
NW
15
N
5
ENE
15
ESE
20
SSE
20
SSE
15
S
15
SSW
15
SSW
10
SSW
20
SSE
20
SSE
25
SSE
20
S
15
SSW
20
SSW
15
SSW
15
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
onoffoffcross-
off
cross-
off
cross-
off
crossoncross-
on
cross-
on
crosscross-
off
cross-
off
cross-
off
cross-
off
crosscross-
on
cross-
on
crosscross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
4:11PM
2.09
4:22AM
2.33
4:56PM
2.03
5:09AM
2.29
5:46PM
2.00
6:01AM
2.26
Low Tide
/ height (m)
10:47AM
0.19
10:54PM
0.51
11:36AM
0.31
11:44PM
0.61
12:29PM
0.41
12:39AM
0.67
Tuesday
07
Wednesday
08
Thursday
09
Friday
10
Sunrise-------6:13-------6:11-------6:09
Sunset--7:15-------7:15-------7:17-----
light snow
light snow
light rain
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
--2---------------------
Temp. °C1244-2-2-3-3-1111000145563233
Feels °C (?)-4-2-2-4-11-10-9-9-5-5-5-5-6-5-5-4-2-2-2-1-2-4-2-2
  • 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

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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