Boston Bay Surf Forecast

/ Jamaica (12 surf breaks) /

Jamaica (12 surf breaks)

Surf Forecasts:

Boston Bay surfForecast / Jamaica / Jamaica

12 Day Weather and Surf, issued 12 am Thursday 30 Oct 2025 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 29.9° C
(Which is 1.2°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Boston Bay this week:

The surf forecast for Boston Bay over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Oct 30) at 4AM. The primary swell is predicted to be 0.8m and 8s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Boston Bay in the next 12 days are 1.9m 8s and forecast to arrive on Sunday (Nov 02) at 10PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 6s period and expected on Thursday (Oct 30) at 4AM.

Wave Type	Time (EST) & Date	Wave Height & Period
Next good surf (1 star+)	4AM (Thu 30th Oct)	2.5ft (0.8m) 8s
Best Surf	4AM (Thu 30th Oct)	2.5ft (0.8m) 8s
Most Powerful	10PM (Sun 2nd Nov)	6ft (1.9m) 8s

Table - best surf conditions forecast for Boston Bay over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Heavy rain (total 20mm), heaviest during Thu afternoon. Warm (max 28°C on Thu morning, min 26°C on Wed night). Wind will be generally light.										Days 3-6 Weather Summary Heavy rain (total 51mm), heaviest during Sun afternoon. Warm (max 28°C on Sun morning, min 26°C on Sun afternoon). Wind will be generally light.
		Thursday 30			Friday 31			Saturday 01			Sunday 02			Monday 03			Tuesday 04			Wed 05
	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM
Rating (10 max)	1	1	1	1	0	0	0	0	0	0	1	0	0	0	0	0	2	0	1	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE
Period(s) (?)	8	8	8	8	7	7	7	7	6	7	7	7	8	8	8	9	8	8	8	8	8
Wave Graph (?)
kJ (?)	51	64	51	50	30	38	48	45	59	59	61	66	408	336	321	273	188	140	153	110	88
Wind (km/h)	W	E	SSE	W	NE	ESE	ESE	ESE	ESE	ESE	ENE	E	ESE	ESE	ESE	ESE	ENE	ESE	SE	ESE	ESE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	glass	glass	cross- on	off	glass	on	cross- on	on	on	on	on	on	cross- on	cross- on	cross- on	cross- on	on	on	cross- on	cross- on	on
High Tide / height (m)		4:24AM 0.20	4:10PM 0.31		5:09AM 0.24	4:52PM 0.32		5:52AM 0.30	5:32PM 0.31		6:34AM 0.34	6:13PM 0.30		7:18AM 0.38	6:56PM 0.28		8:04AM 0.40		7:39PM 0.25	8:53AM 0.41
Low Tide / height (m)	10:42PM 0.11	9:22AM 0.13		11:03PM 0.10	10:34AM 0.13		11:29PM 0.08	11:38AM 0.13		11:59PM 0.05	12:37PM 0.12		12:31AM 0.03		1:35PM 0.11	1:07AM 0.00		2:33PM 0.10	1:46AM -0.01		3:33PM 0.09

		Thursday 30			Friday 31			Saturday 01			Sunday 02			Monday 03			Tuesday 04			Wed 05
Sunrise	-	6:03	-	-	6:03	-	-	6:03	-	-	6:03	-	-	6:05	-	-	6:05	-	-	6:05	-
Sunset	-	-	5:34	-	-	5:32	-	-	5:32	-	-	5:31	-	-	5:31	-	-	5:30	-	-	5:30

Rain (mm)	-	1	3	4	1	1	5	3	2	5	2	12	26	3	-	3	-	-	-	2	1
Temp. °C	27	28	28	27	28	27	27	28	28	27	28	27	27	28	28	27	28	28	27	28	28
Feels °C (?)	31	33	32	32	32	29	30	31	31	30	31	28	29	29	30	30	31	31	31	31	31

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Quick surf report for Boston Bay:

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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 12 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.