Wind Days = % of days with 12–35 knot average wind speed (ideal kiting conditions). Based on 4 years of historical weather data.
24%
Avg Wind Days
year-round
9.2kts
Avg Wind
year-round
25°
Avg Temp
feels 26°
4yrs
Data History
analyzed
Spot Overview
🏖️
BaySpot Type
BeginnerSkill Level
NW315°Best Wind
Partially sheltered coastline with moderate, varied conditions
About This Spot
Kailua Bay is a protected bay on the windward side of Oahu, featuring a wide sandy beach backed by dense residential development. The bay contains shallow turquoise waters with visible reef structures and a small island (Popoia Island) approximately 300 meters offshore. The northeastern coastline orientation exposes the area to trade winds, though land sheltering reduces consistency. Wind reliability of 24.3% indicates highly variable conditions typical of bay settings. Average wave heights of 1.49 meters and rough water conditions suggest moderate water movement. The shallow bay with reef hazards and island obstacles makes this suitable primarily for beginners and early intermediate kiters seeking protected conditions. Best winds approach from the northwest (315°), providing side-shore conditions. The spot requires awareness of boat traffic in residential areas, reef hazards, and the island navigation point. Water temperatures averaging 24.7°C remain warm year-round. This location suits kiters prioritizing safety and learning over wave riding.
Hazards & Safety
shallow water and reef areas visible in bay
residential development with potential boat traffic
small island (Popoia Island) creating obstacle course
narrow channel between shore and island
variable wind due to land sheltering effects
Live Wind Forecast
Real-time wind conditions and 10-day forecast powered by ECMWF
Loading wind forecast...
Wind speeds shown in knots (kt). Tap expand for full-screen view. Forecast updates every 6 hours from European weather model.
Water Conditions
Historical ocean data for wetsuit planning & water type
26°C
Avg Water Temp
1.5m
Avg Waves
🌊 Rough
Typical Conditions
🏊 Shorty
Typical Wetsuit
Very rough conditions, advanced only
Wind Characteristics
EDominant Direction
Very GustyChallenging conditions, advanced only
Best Time to Kite
Wind reliability by time of day (average across all months)
Morning
6am – 12pm
28%wind days
Best
Afternoon
12pm – 6pm
39%wind days
Evening
6pm – 9pm
27%wind days
Monthly Breakdown
Historical averages based on 4 years of data
Month
Wind Days
Avg Wind
Temp
Water
Best Time
Rain
Jan
4%
6kts
23°feels 25°
25°
PM
~5d
Feb
21%
8kts
23°feels 24°
24°
PM
~7d
Mar
17%
8kts
24°feels 25°
Monthly Water Conditions
Plan your wetsuit and know what to expect in the water