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Surf Forecasts:

Boston Bay surf break

Boston Bay surfForecast / Jamaica / Jamaica

information circle16 Day Weather and Surf, issued 6 pm Saturday 14 Mar 2026 EST
Forecast update in hr  min  s Forecast update imminent
Boston Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Boston Bay sea temperature is
27.2° C
 (Which is slightly warmer than usual)

Best Forecast Surf Conditions for Boston Bay this week:

The surf forecast for Boston Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Mar 19) at 10PM. The primary swell is predicted to be 1.2m and 8s period with a secondary swell of 0.4m and 8s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Boston Bay in the next 16 days are 2.1m 9s and forecast to arrive on Tuesday (Mar 17) at 10PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Saturday (Mar 21) at 1AM.

Wave TypeTime (EST) & Date Wave Height & Period
Next good surf (1 star+)10PM (Thu 19th Mar)4ft (1.2m) 8s
Best Surf10PM (Thu 19th Mar)4ft (1.2m) 8s
Most Powerful10PM (Tue 17th Mar)7ft (2.1m) 9s

Table - best surf conditions forecast for Boston Bay over the next 16 days.

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table

Short Range Forecast Heavy rain (total 34mm), heaviest during Sat night. Warm (max 27°C on Sat afternoon, min 25°C on Sat afternoon). Wind will be generally light.

Days 3-6 Weather Summary Moderate rain (total 18mm), heaviest on Thu afternoon. Warm (max 27°C on Wed morning, min 23°C on Thu night). Wind will be generally light.

Sat
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
1
1
1
0
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.7
ESE
1
ESE
0.9
ESE
1.2
ESE
1.3
ESE
1.3
ESE
1.7
ESE
1.9
ESE
1.9
ESE
1.8
ESE
1.7
ESE
1.5
ESE
1.5
ESE
1.7
ESE
1.4
ESE
1.4
ESE
1.2
ESE
0.9
ESE
0.9
ESE
0.7
ESE
0.5
ESE
Period(s) (?)777788889999888888888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)40887513120919934549256650243335232137226425716392925433
Wind
(km/h)
15
E
15
E
15
ESE
20
SE
20
ESE
25
ESE
25
ESE
25
ESE
25
ESE
20
ESE
15
SE
20
ESE
25
SE
15
SSE
15
SSE
10
S
5
SW
5
ESE
10
SSE
10
W
5
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscross-
on		crosscross-
off		glasscrossoffglass
High Tide
/ height (m)
6:26PM
0.20
6:59AM
0.33
7:02PM
0.24
7:27AM
0.34
7:39PM
0.28
7:56AM
0.35
8:18PM
0.31
8:26AM
0.33
8:59PM
0.34
8:57AM
0.31
9:44PM
0.35
9:31AM
0.28
10:32PM
0.35
10:07AM
0.24
Low Tide
/ height (m)
12:03AM
0.07
1:27PM
0.10
12:47AM
0.07
1:49PM
0.09
1:31AM
0.07
2:13PM
0.07
2:16AM
0.08
2:41PM
0.06
3:05AM
0.09
3:11PM
0.05
3:57AM
0.10
3:44PM
0.04
4:56AM
0.12
Sat
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Sunrise--6:13--6:11--6:11--6:11--6:09--6:09--6:07
Sunset6:14--6:15--6:15--6:15--6:15--6:15--6:15--
clear
thunderstorm
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
clear
rain showers
thunderstorm
clear
rain showers
Rain (mm)
-74241394131-543-14-2
Temp. °C272526262527262526262527262526262426262425
Feels °C (?)282627262627252526262627262728282629282628
  • 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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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.

View detailed surf forecast for Boston Bay at:
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Information about the Boston Bay Surf forecast

The above surf forecast table for Boston Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Boston Bay can be found by selecting the local surf guide option on the grey menu. Our Boston Bay surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Boston Bay) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Boston Bay may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Jamaica? If you are looking for accommodation near Boston Bay, camping, hotels and holiday cottages in Jamaica, consider staying in Port Antonio which is 5 km (3 miles) away. Other places in and around Jamaica where you can find information about places to rent, and car hire include Rocky Point which is 29 km (18 miles) away, New Kingston, Kingston and Half Way Tree.

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