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Surf Forecasts:

Nantasket Beach surf break

Nantasket Beach surfForecast / Massachusetts / USA

information circle48hr Weather and Surf, issued 6 am Sunday 01 Feb 2026 EST
Forecast update in hr  min  s Forecast update imminent
Nantasket Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nantasket Beach sea temperature is
3.5° C
 (Which is slightly cooler than normal)

How big are the waves at Nantasket Beach today?

The current surf forecast for Nantasket Beach at 12PM is: 2.0m 6s primary swell from a North-northeast direction and 0.1m 15s secondary swell from a East direction (forecast issued at 06:00am February 01). The wind direction is predicted to be cross-shore.

Time (EST) & DateWave HeightWave Period
Morning (01 Feb)6ft (1.8m)6s
Afternoon (01 Feb)6.5ft (2.0m)7s
Evening (01 Feb)6.5ft (2.0m)8s

Table - waves today at Nantasket Beach. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sunday
01
Monday
02
Tuesday
03
Wed
04
4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM
Rating
(10 max)
0
0
0
0
0
0
2
2
2
3
4
3
3
2
2
2
2
1
1
1
1
1
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.2
NNE
1.6
NNE
1.8
NNE
2
NNE
2.1
NE
2.1
NE
2
NE
2
NE
1.9
ENE
1.8
ENE
1.7
ENE
1.7
ENE
1.5
ENE
1.3
ENE
0.9
ENE
0.9
ENE
0.8
ENE
0.7
E
0.7
E
0.6
E
0.5
E
0.5
E
0.4
ENE
0.4
ENE
Period(s) (?)566778889101010111111111111111111111110
Wave
Graph
(?)Metric surfscale
Energy kJ (?)561662543424284694805535656095746315153872022021611191198661593835
Wind
(km/h)
30
NNE
30
N
35
N
35
N
30
N
25
NNW
20
NW
20
NW
15
NW
15
NW
15
NW
15
WNW
15
WNW
15
NW
10
WNW
10
WNW
10
WNW
10
WNW
5
WNW
5
SW
10
SW
10
SW
10
WSW
10
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offoffcross-
off		cross-
off		cross-
off		offoff
High Tide
/ height (m)
10:21AM
3.26
11:01PM
2.83
11:13AM
3.27
11:49PM
2.91
12:03PM
3.23
12:36AM
2.94
Low Tide
/ height (m)
4:02AM
0.00
4:48PM
-0.32
4:55AM
-0.07
5:37PM
-0.34
5:47AM
-0.10
6:23PM
-0.31
Sunday
01
Monday
02
Tuesday
03
Wed
04
Sunrise-6:56-------6:56-------6:54------
Sunset----4:57-------4:58-------4:59---
light snow
cloud
light snow
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
part cloud
clear
clear
clear
part cloud
clear
clear
cloud
part cloud
part cloud
cloud
Rain (mm)
------------------------
Temp. °C-8-10-9-7-4-6-8-10-11-10-8-4-2-4-7-8-8-8-8-2-1-1-3-4
Feels °C (?)-17-19-19-17-13-14-15-17-17-16-14-9-8-10-12-13-13-13-12-6-5-6-8-9
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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 Nantasket Beach 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.

View detailed surf forecast for Nantasket Beach at:
surf-forecast.com

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