Halfmoon Beach
Olongapo · Philippines
Rating right now
A year-round beach on the West Philippine Sea near Olongapo, Halfmoon Beach is exposed to SW swell — SE–W on the forecast is when it lights up, ideally with a N–NE wind.
10-day forecast
Local time · updates hourly
Wave height & period
Wind
| Time | Rating | Waves | Swell | Wind | Air |
|---|---|---|---|---|---|
Water temperature by month
This month: ~29.2°C (84.6°F) on average
Jan
27.6°C
81.7°F · 26.5–28.6°C
Feb
27.3°C
81.1°F · 26.5–28.3°C
Mar
27.8°C
82°F · 26.6–28.8°C
Apr
29.2°C
84.6°F · 27.7–31.1°C
May
30.2°C
86.4°F · 28.4–31.2°C
Jun
30°C
86°F · 27.7–31.8°C
Jul
29.4°C
84.9°F · 27.6–30.8°C
Aug
29°C
84.2°F · 27.5–30.5°C
Sep
29.2°C
84.6°F · 27.9–31.2°C
Oct
29.2°C
84.6°F · 27.6–30.3°C
Nov
29°C
84.2°F · 27.9–30.1°C
Dec
28.4°C
83.1°F · 27.7–29.8°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
SE–W
Best wind
N–NE
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.
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