Reef
both
Level 8/10

Middles

Isabela, Puerto Rico
🪸Sharp reef⚠️Shallow😮‍💨Hold-downs

Middles is Puerto Rico's most challenging wave—a fast, powerful reef break that delivers Hawaiian-style barrels on the north coast. The wave breaks hard and fast over shallow reef, demanding commitment and experience. When overhead swells arrive, it's a serious proving ground that separates the locals from the visitors.

3-Day Forecast
Today
29
30
Poor
0.8m
@14s
7km/h
Thu
30
30
Poor
0.8m
@14s
8km/h
Fri
1
55
Fair
1.3m
@12s
7km/h
+7
Unlock

Today's Conditions

Swell
0.8m
NNE(20°)
Score: 2/25
Period
14s
Long period groundswell
Score: 25/25
Wind
7km/h
ENE(75°)
Score: 17/25
Weather
27°C
0.8mm88%
Windswell Component
0.1mENE@2s
Secondary Swell
0.2mS
Forecast Confidence
100%
Sources: open-meteo-marine, open-meteo-weather
Best Session
afternoon
AM: 9 km/h E|PM: 8 km/h NNE
Lighter winds later (8 km/h)
Tide at 12pm (-0.3m)

Location & Conditions

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

Tide Times

1:02 am
Low tide - -0.18m
6:37 am
High tide - 0.05m
12:45 pm
Low tide - -0.25m
7:22 pm
High tide - 0.17m
Times shown in spot-local time.

Strike Score Breakdown

30
Poor
Components
Swell Direction9/25
Swell Size2/25
Swell Period25/25
Wind17/25
Raw Score53/100
Adjustments
⚠️ Weak Component-5
🚫 Undersized Capmax 30
Adjusted Score48/100
Confidence
Multiplier×1.00
Final Score30

Spot Details

Swell Requirements

Optimal direction
N (350°)
Direction range
320° - 20°
Size range
1.2m - 3m
Ideal size
2.5m
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

8/10

Crowd level

5/10

Access: Isabela. North coast.

Best Season

Peak: Nov, Dec, Jan, Feb, Mar

Secondary: Oct

Winter swells. Challenging, fast, barreling.

Getting There

Airport
SJU
Drive time
110 min
Data quality
verified

Strike Log

Community Discussion