Pacific water temperature
Pacific, Kawaihae, HI · Sea/Coast
The current water temperature at Pacific is 28.4 °C (as of September 20, 2026, source: NOAA NDBC).
The sea lags the air by weeks: the warmest water often arrives after the warmest days. Measured buoy values show this honestly.
Water quality
Official EPA rating: excellentMeasurement series & statistics
This measurement series includes 97 data points since August 29, 2026.
Lowest recorded value: 28.0 °C on August 31, 2026 · highest value: 29.3 °C on August 30, 2026.
In September, temperatures have ranged between 28.0 °C and 29.2 °C.
The current value is 0.1 °C below the September average of this series.
Nearby waters
More measuring points: Pacific
Frequently asked questions
Can you swim at Pacific right now?
The current water temperature is 28.4 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Pacific?
Currently 28.4 °C (updated continuously).
How warm is at Pacific in September?
In September, the water temperature recently averaged 28.5 °C.
How is the water quality at Pacific?
The official classification is: excellent.
