Wind Days = % of days with 12–35 knot average wind speed (ideal kiting conditions). Based on 4 years of historical weather data.
30%
Avg Wind Days
year-round
10kts
Avg Wind
year-round
26°
Avg Temp
feels 29°
4yrs
Data History
analyzed
Spot Overview
🏝️
LagoonSpot Type
IntermediateSkill Level
Protected shallow water, typically flat and ideal for learning or freestyle
About This Spot
Koloa Island in Tonga features a sheltered lagoon system enclosed by a prominent fringing reef and sandy beaches. The lagoon faces west toward open ocean, with a distinctive deep blue channel visible on the eastern side where water drops significantly. The western coastline is protected by the reef, creating a contained body of water suitable for intermediate riders. Best conditions occur with northerly winds that provide side-shore conditions across the lagoon. The spot experiences low wind reliability (29.5%), making sessions dependent on seasonal wind patterns. Water conditions show rough-chop characteristics typical of tropical lagoons. The lagoon's shallow areas require careful navigation around coral structures, while the deep channel area presents stronger currents and wave exposure. This spot suits intermediate to advanced kiters with reef awareness skills. Beginners should exercise caution due to coral hazards and variable conditions. The low average wave height (1.35m) and rough-chop water type indicate thermal wind-dependent sessions rather than consistent swell. Local knowledge of tidal currents and reef navigation is recommended before visiting.
Hazards & Safety
Coral reef structures visible in shallow waters
Steep drop-off from lagoon to open ocean
Strong currents at reef channel entrance
Shallow sandy bottom with scattered coral heads
Limited fetch within lagoon confines
Rocky outcrops on eastern headland
Live Wind Forecast
Real-time wind conditions and 10-day forecast powered by ECMWF
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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
27°C
Avg Water Temp
1.3m
Avg Waves
⚠️ Rough Chop
Typical Conditions
🩳 Boardshorts
Typical Wetsuit
Challenging chop, experienced riders
Wind Characteristics
EDominant Direction
GustyVariable wind, best for experienced riders
Best Time to Kite
Wind reliability by time of day (average across all months)
Best
Morning
6am – 12pm
31%wind days
Afternoon
12pm – 6pm
31%wind days
Evening
6pm – 9pm
31%wind days
Monthly Breakdown
Historical averages based on 4 years of data
Month
Wind Days
Avg Wind
Temp
Water
Best Time
Rain
Jan
12%
8kts
27°feels 32°
29°
AM
~23d
Feb
22%
9kts
28°feels 32°
29°
AM
~20d
Mar
14%
8kts
28°feels 32°
Monthly Water Conditions
Plan your wetsuit and know what to expect in the water