Острый
Sakhalin · Russia
Rating right now
An open E-facing sand beach on the Hakodate Bay near Sakhalin, Острый works on NE–SE groundswell; SW–NW winds offshore, with conditions most reliable april–october.
10-day forecast
Local time · updates hourly
Wave height & period
Wind
| Time | Rating | Waves | Swell | Wind | Air |
|---|---|---|---|---|---|
Water temperature by month
This month: ~15.1°C (59.2°F) on average
Jan
0°C
32°F · -1.6–1.8°C
Feb
-1°C
30.2°F · -1.7–0.2°C
Mar
-0.8°C
30.6°F · -1.7–0.6°C
Apr
0.9°C
33.6°F · -1.5–3.3°C
May
3.9°C
39°F · -0.1–7.4°C
Jun
8.1°C
46.6°F · 4.7–11.2°C
Jul
12.7°C
54.9°F · 9.3–15.8°C
Aug
16.1°C
61°F · 14.3–18.8°C
Sep
15.1°C
59.2°F · 11.5–19.1°C
Oct
10.3°C
50.5°F · 7.4–15°C
Nov
5.6°C
42.1°F · 3.2–7.7°C
Dec
2.5°C
36.5°F · 0.4–4.5°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
NE–SE
Best wind
SW–NW
Break type
Beach break
Best season
April–October
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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