Reef
left
Level 9/10

Gas Chambers

North Shore, Oahu, USA (HI)
🪸Sharp reef⚠️Shallow😮‍💨Hold-downs

Gas Chambers is a fast, hollow, detonating barrel that breaks over extremely shallow reef between Rocky Point and Pipeline. The name says it all—you're locked in a tube with very little room for error over razor-sharp coral.

10-Day Forecast
Today
21
0
Poor
0.6m
@7s
14km/h
Mon
22
0
Poor
0.7m
@9s
15km/h
Tue
23
0
Poor
0.9m
@7s
16km/h
Wed
24
0
Poor
1.2m
@7s
20km/h
Thu
25
0
Poor
1.2m
@6s
19km/h
Fri
26
0
Poor
1.4m
@7s
20km/h
Sat
27
0
Poor
1.5m
@7s
18km/h
Sun
28
0
Poor
1.6m
@7s
19km/h
Mon
29
0
Poor
1.5m
@7s
21km/h
Tue
30
0
Poor
1.2m
@7s
22km/h

Today's Conditions

Find Flights
Swell
0.6m
N(6°)
Score: 2/25
Period
7s
Short period / windswell
Score: 2/25
Wind
14km/h
ENE(67°)
Score: 5/25
Weather
28°C
0.0mm14%
Windswell Component
0.3mENE@2s
Secondary Swell
0.4mNE
Forecast Confidence
100%
Sources: open-meteo-marine, open-meteo-weather
Best Session
morning
AM: 11 km/h E|PM: 15 km/h ENE
Similar wind — morning has better tide for this spot
Mid tide at 10am (0.5m)

Location & Conditions

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

Tide Times

2:30 am
Low tide - 0.31m
10:30 am
High tide - 0.48m
7:00 pm
High tide - 0.66m
Times shown in spot-local time.

Strike Score Breakdown

0
Poor
Components
Swell Direction0/25
Swell Size2/25
Swell Period2/25
Wind5/25
Raw Score9/100
Adjustments
🌊💨 Windswell-3
⚠️ Weak Component-15
📉 Undersized Swell-11
🚫 Undersized Capmax 30
Adjusted Score0/100
Confidence
Multiplier×1.00
Final Score0
👥 Summer Break
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Spot Details

Swell Requirements

Optimal direction
NW (305°)
Direction range
290° - 320°
Size range
1.2m - 3m
Ideal size
2.5m
Height multiplier
0.97×
Ideal period
14s+

Wind Requirements

Optimal direction
ESE (120°)
Offshore range
90° - 160°

Tide Requirements

Optimal tide
low to mid

Water temp

25°C

Wetsuit

Boardshorts / Rashguard

Bottom

Reef

Max wave face

4m+

Board

Shortboard

Consistency

6/10

Difficulty

9/10

Crowd level

5/10

👥 Summer Break (Jun 15Aug 25) — expect extra crowds

Access: Beach access between Rocky Point and Pipeline.

Best Season

Peak: Nov, Dec, Jan, Feb

Secondary: Oct, Mar

Nov-Feb. Between Rocky Point and Pipeline.

Getting There

Airport
HNL
Drive time
55 min
Data quality
verified

Strike Log

Community Discussion