Reef
both
Level 4/10

Boston Bay

Portland, Jamaica
🪸Sharp reef👥Crowded

Boston Bay is Jamaica's most popular surf spot—a reef break in Portland parish that offers both gentle waves for learners and hollow sections for more experienced surfers. The nearby jerk centers add to the authentic Jamaican experience.

3-Day Forecast
Today
16
8
Poor
1.3m
@9s
14km/h
Tue
17
27
Poor
2.0m
@10s
13km/h
Wed
18
27
Poor
1.9m
@10s
12km/h
+7
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Today's Conditions

Swell
1.3m
ESE(116°)
Score: 12/25
Period
9s
Short period / windswell
Score: 4/25
Wind
14km/h
ESE(109°)
Score: 5/25
Weather
25°C
0.0mm79%
Windswell Component
0.9mESE@4s
Secondary Swell
0.6mE
Forecast Confidence
100%
Sources: open-meteo-marine, open-meteo-weather
Best Session
morning

Location & Conditions

Loading map...
0°45°90°135°180°225°270°315°NESW
Swell
Wind
View in OpenStreetMap
Showing forecast for today

Tide Times

7:00 am
High tide - 0.49m
1:00 pm
Low tide - 0.24m
7:00 pm
High tide - 0.45m
Times shown in spot-local time.

Strike Score Breakdown

8
Poor
Components
Swell Direction0/25
Swell Size12/25
Swell Period4/25
Wind5/25
Raw Score21/100
Adjustments
🌊💨 Windswell-3
⚠️ Weak Component-10
Adjusted Score8/100
Confidence
Multiplier×1.00
Final Score8

Spot Details

Swell Requirements

Optimal direction
NE (45°)
Direction range
20° - 80°
Size range
0.8m - 2.5m
Ideal size
2.1m
Height multiplier
0.97×
Ideal period
14s+

Wind Requirements

Optimal direction
S (180°)
Offshore range
150° - 210°
Best window
morning

Tide Requirements

Optimal tide
mid
Optimal range
0.6m - 1.5m

Water temp

27°C

Wetsuit

Boardshorts / Rashguard

Difficulty

4/10

Crowd level

5/10

Access: Portland parish. Jamaica's surf hub.

Best Season

Peak: Nov, Dec, Jan, Feb, Mar

Secondary: Sep, Oct

Jamaica's most popular. Gentle waves, hollow tubes before long ride.

Getting There

Airport
KIN
Drive time
150 min
Data quality
verified

Strike Log

Community Discussion