Reef
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Level 8/10

Ala Moana Bowls

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

Ala Moana Bowls is the Pipeline of Town—long, hollow, fast lefts over a shallow man-made reef created during 1950s harbor construction. When solid south swells arrive, it produces draining barrels that rival anything on the North Shore for intensity.

3-Day Forecast
Wed
29
4
Poor
0.4m
@9s
19km/h
Today
30
0
Poor
0.5m
@9s
22km/h
Fri
1
0
Poor
0.6m
@9s
23km/h
+7
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Today's Conditions

Swell
0.4m
S(190°)
Score: 1/25
Period
9s
Short period / windswell
Score: 2/25
Wind
19km/h
NE(56°)
Score: 7/25
Weather
26°C
0.0mm23%
Windswell Component
0.7mENE@3s
Secondary Swell
0.2mS
Forecast Confidence
100%
Sources: open-meteo-marine, open-meteo-weather
Best Session
morning
AM: 13 km/h NE|PM: 21 km/h ENE
13 km/h vs 21 km/h afternoon

Location & Conditions

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

Tide Times

2:15 am
High tide - 0.09m
8:18 am
Low tide - -0.31m
3:18 pm
High tide - 0.31m
9:45 pm
Low tide - -0.17m
Times shown in spot-local time.

Strike Score Breakdown

4
Poor
Components
Swell Direction25/25
Swell Size1/25
Swell Period2/25
Wind7/25
Raw Score35/100
Adjustments
🌊💨 Windswell-10
⚠️ Weak Component-10
📉 Undersized Swell-11
🚫 Undersized Capmax 15
Adjusted Score4/100
Confidence
Multiplier×1.00
Final Score4
🌊💨 Windswell

Spot Details

Swell Requirements

Optimal direction
S (190°)
Direction range
160° - 220°
Size range
1.2m - 3m
Ideal size
2.5m
Height multiplier
0.92×
Ideal period
16s+

Wind Requirements

Optimal direction
N (10°)
Offshore range
340° - 60°

Tide Requirements

Optimal tide
all

Water temp

26°C

Wetsuit

Boardshorts / Rashguard

Bottom

Reef

Max wave face

4m+

Board

Shortboard

Consistency

6/10

Difficulty

8/10

Crowd level

7/10

Access: Beach access at Ala Moana Beach Park. Easy paddle.

Best Season

Peak: May-Sep

Secondary: Apr, Oct

May-Sep south swell season. Pipeline of Town. Man-made reef from 1950s harbor construction.

Getting There

Airport
HNL
Drive time
15 min
Data quality
verified

Strike Log

Community Discussion