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
Wed
29
31
Poor
1.0m
@7s
6km/h
Today
30
6
Poor
0.9m
@7s
7km/h
Fri
1
0
Poor
0.9m
@8s
12km/h
+7
Unlock

Today's Conditions

Swell
1.0m
ENE(68°)
Score: 9/25
Period
7s
Short period / windswell
Score: 2/25
Wind
6km/h
ESE(104°)
Score: 21/25
Weather
28°C
0.1mm38%
Secondary Swell
0.5mESE
Forecast Confidence
100%
Sources: open-meteo-marine, open-meteo-weather
Best Session
afternoon
AM: 6 km/h SSW|PM: 4 km/h E
Lighter winds later (4 km/h)
Tide at 12pm (0.2m)

Location & Conditions

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

Tide Times

1:30 am
Low tide - 0.30m
6:30 am
High tide - 0.42m
12:50 pm
Low tide - 0.23m
7:30 pm
High tide - 0.50m
Times shown in spot-local time.

Strike Score Breakdown

31
Poor
Components
Swell Direction12/25
Swell Size9/25
Swell Period2/25
Wind21/25
Raw Score44/100
Adjustments
⚠️ Weak Component-5
📉 Undersized Swell-8
Adjusted Score31/100
Confidence
Multiplier×1.00
Final Score31

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°

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