Reef
both
Level 7/10

Kaisers

South Shore, Oahu, USA (HI)
🪸Sharp reef⚠️Shallow👥Crowded👊Localism

Kaisers is the premier South Shore performance wave—a bowly, hollow right that empties into a deep channel with a left going over shallow reef. The fierce pecking order among locals makes this one of the more intimidating lineups in Honolulu.

3-Day Forecast
Wed
29
16
Poor
0.5m
@9s
20km/h
Today
30
0
Poor
0.6m
@9s
23km/h
Fri
1
0
Poor
0.7m
@9s
24km/h
+7
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Today's Conditions

Swell
0.5m
S(190°)
Score: 2/25
Period
9s
Short period / windswell
Score: 4/25
Wind
20km/h
NE(55°)
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
Tide at 8am (-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

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

16
Poor
Components
Swell Direction25/25
Swell Size2/25
Swell Period4/25
Wind7/25
Raw Score38/100
Adjustments
🌊💨 Windswell-7
⚠️ Weak Component-5
📉 Undersized Swell-10
🚫 Undersized Capmax 30
Adjusted Score16/100
Confidence
Multiplier×1.00
Final Score16
🌊💨 Windswell

Spot Details

Swell Requirements

Optimal direction
S (190°)
Direction range
155° - 225°
Size range
0.9m - 1.8m
Ideal size
1.6m
Height multiplier
1.03×
Ideal period
14s+

Wind Requirements

Optimal direction
N (10°)
Offshore range
340° - 55°

Tide Requirements

Optimal tide
mid

Water temp

26°C

Wetsuit

Boardshorts / Rashguard

Bottom

Reef

Max wave face

3m+

Board

Shortboard

Consistency

6/10

Difficulty

7/10

Crowd level

8/10

Access: Paddle from Ala Moana Beach Park.

Best Season

Peak: May-Sep

Secondary: Apr, Oct

May-Sep. Bowly hollow right empties into channel, left goes over shallow reef.

Getting There

Airport
HNL
Drive time
15 min
Data quality
verified

Strike Log

Community Discussion