Keamano Beach
Hawaii · United States
Rating right now
A year-round beach on the North Pacific Ocean near Hawaii, Keamano Beach is exposed to N swell — NW–NE on the forecast is when it lights up, ideally with a SE–SW wind.
10-day forecast
Local time · updates hourly
Wave height & period
Wind
| Time | Rating | Waves | Swell | Wind | Air |
|---|---|---|---|---|---|
Water temperature by month
This month: ~26.9°C (80.4°F) on average
Jan
24.6°C
76.3°F · 23.5–25.8°C
Feb
24.2°C
75.6°F · 23.2–25.4°C
Mar
24°C
75.2°F · 22.8–25.3°C
Apr
24.6°C
76.3°F · 23.4–25.5°C
May
25.6°C
78.1°F · 24.7–27.2°C
Jun
26.1°C
79°F · 24.9–27.1°C
Jul
26.4°C
79.5°F · 25–27.5°C
Aug
26.8°C
80.2°F · 25.5–28.6°C
Sep
27.3°C
81.1°F · 25.8–28.9°C
Oct
26.9°C
80.4°F · 25.6–28.3°C
Nov
26.2°C
79.2°F · 24.6–27.9°C
Dec
25.4°C
77.7°F · 23.9–27°C
25-year monthly averages from the NOAA OISST satellite record — typical range min–max, not a live reading.
Know before you go
Best swell
NW–NE
Best wind
SE–SW
Break type
Beach break
Best season
Year-round
Safety: Friendly by surf standards, but rip currents and drop-in etiquette still apply. Shifting sandbars create moving rip currents — learn to spot them and use them to get out back. Sharks are part of the ecosystem here — avoid dawn, dusk and murky rivermouth water.
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