Watu Ulo
Jawa Timur · Indonesia
Rating right now
An open SW-facing sand beach on the Bali Sea near Jawa Timur, Watu Ulo works on SE–W groundswell; N–NE winds offshore, with conditions most reliable year-round.
Today's surf at Watu Ulo
Updated 11:31 spot time
Watu Ulo surf report for Thursday 1 Oct: waves 1.5 m head high to overhead, 1.0 m SSW swell at 10.75 s. Wind up to 21 km/h SSE. Water 27°C. Best surf window around 16:00 — good (4/5) with 21 km/h SSE wind.
Snapshot refreshed hourly — the live hourly forecast below updates in real time.
10-day forecast
Local time · updates hourly
Wave height & period
Wind
| Time | Rating | Waves | Swell | Wind | Air |
|---|---|---|---|---|---|
Water temperature by month
This month: ~26.5°C (79.7°F) on average
Jan
28.7°C
83.7°F · 26.4–30.8°C
Feb
28.8°C
83.8°F · 27.4–30.2°C
Mar
29°C
84.2°F · 27.3–30°C
Apr
29.1°C
84.4°F · 27.7–31.1°C
May
28.1°C
82.6°F · 25.7–30.1°C
Jun
27.1°C
80.8°F · 23.8–29.9°C
Jul
25.7°C
78.3°F · 22.9–29.7°C
Aug
24.9°C
76.8°F · 23.3–28.4°C
Sep
25.1°C
77.2°F · 22.6–28.3°C
Oct
26.5°C
79.7°F · 22.9–29.3°C
Nov
28.2°C
82.8°F · 26.2–29.5°C
Dec
28.7°C
83.7°F · 27–30°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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