Boston Bay Surf Break

Lat Long: 18.14° N 76.33° W

Boston Bay 48 hour detailed Surf Forecast

Issued: 6 am 22 Sep 2026 (local time)

Forecast update in  hr  min

Today's Boston Bay sea temperature is
30.1°C
1.1° 

Boston Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Boston Bay today (22 Sep):

  • Morning surf: Morning surf (22 Sep, local time) - 3.5ft (1.0m), 7s period with ESE swell.
  • Afternoon surf: Afternoon surf (22 Sep, local time) - 3.5ft (1.0m), 7s period with ESE swell.
  • Evening surf: Evening surf (22 Sep, local time) - 3ft (0.9m), 7s period with ESE swell.

The current surf forecast for Boston Bay at 10AM is: 1.0m 7s primary swell from a East-southeast direction and 0.1m 9s secondary swell from a East direction (forecast issued at 06:00am September 22). The wind direction is predicted to be cross-onshore.

Time (EST) & DateWave HeightWave Period
Morning (22 Sep)3.5ft (1.0m)7s
Afternoon (22 Sep)3.5ft (1.0m)7s
Evening (22 Sep)3ft (0.9m)7s

Table - waves today at Boston Bay. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 7mm), mostly falling on Tue morning. Warm (max 30°C on Wed morning, min 27°C on Tue night). Wind will be generally light.

Tuesday
22
Wednesday
23
Thursday
24
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
1
0
0
0
0
0
1
1
1
1
1
0
0
0
1
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)
1
ESE
6
1
ESE
7
1
ESE
7
1
ESE
7
1
ESE
7
0.9
ESE
7
1.1
SE
7
1.1
SE
7
0.9
ESE
7
0.8
ESE
7
0.8
ESE
7
0.8
ESE
7
0.8
ESE
7
0.8
ESE
7
0.7
SE
7
0.7
SE
7
0.7
SE
7
0.7
SE
7
0.7
SE
7
0.7
SE
7
0.7
SE
7
0.7
SE
7
0.7
ESE
7
Wave Graph
Metric surfscale
Energy kJ
80
83
88
91
91
77
118
118
75
62
64
66
66
66
53
53
53
53
53
53
51
50
42
Wind (km/h)
15
SE
20
ESE
20
ESE
20
SE
20
SE
15
SE
15
SE
10
SE
10
ESE
10
ESE
15
ESE
15
ESE
15
ESE
10
ESE
10
ESE
5
SE
5
E
5
SE
10
ESE
15
ESE
15
ESE
10
ESE
10
SE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
glassy
on
on
cross-on
cross-on
cross-on
High Tide
6:17AM0.21m
6:39PM0.32m
6:50AM0.25m
7:05PM0.33m
7:24AM0.28m
7:32PM0.33m
Low Tide
11:51AM0.08m
1:05AM0.10m
12:33PM0.09m
1:25AM0.09m
1:15PM0.09m
thunderstorm
cloud
thunderstorm
thunderstorm
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
thunderstorm
thunderstorm
clear
clear
thunderstorm
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:54
5:54
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
6:00
6:00
 mm
2
1
1
1
1
1
Temp °C
27
28
29
29
29
28
28
28
27
28
29
30
29
28
27
27
27
27
29
29
29
28
27
Feels °C
30
31
31
31
31
31
31
32
31
32
32
33
32
32
31
32
32
32
33
32
32
32
31
  • 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 Boston Bay 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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