Heeia water temperature

Heeia, Papahana · Sea/Coast

The current water temperature at Heeia is 21.7 °C (as of September 1, 2026, source: NOAA NERRS SWMP).

The sea lags the air by weeks: the warmest water often arrives after the warmest days. Measured buoy values show this honestly.

21.7 °C

Measured: September 1, 2026 · continuously updated

💧 Water 21.7° · ☀️ Air 26.3°

Nearby waters

Heeia, Wai 2 · 3.5 km away27.5 °C Pacific, Mokuoloe, HI · 4.3 km away28.1 °C Pacific, Mokuoloe · 4.3 km away28.2 °C 3-2354-01 Halawa Shaft (S12), Oahu, Hawaii · 9.0 km away20.7 °C 3-2153-13 Tamc MW2, Oahu, Hawaii · 9.2 km away24.0 °C

More measuring points: Heeia

Wai 227.5 °C

Frequently asked questions

Can you swim at Heeia right now?
The current water temperature is 21.7 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Heeia?
Currently 21.7 °C (updated continuously).

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