SE Surf

三本杉海水浴場

Hokkaidō · Japan

IntermediateBeach break42.460, 139.852

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An open W-facing sand beach on the Hakodate Bay near Hokkaidō, 三本杉海水浴場 works on SW–N groundswell; E–SE winds offshore, with conditions most reliable april–october.

10-day forecast

Local time · updates hourly

Wave height & period

HeightPeriod

Wind

SpeedGusts
TimeRatingWavesSwellWindAir

Water temperature by month

This month: ~22.4°C (72.3°F) on average

Jan

8.9°C

48°F · 5.9–12°C

Feb

7.3°C

45.1°F · 5–9.9°C

Mar

7.1°C

44.8°F · 4.8–8.3°C

Apr

8.9°C

48°F · 7.7–10.5°C

May

11.2°C

52.2°F · 8.4–14.3°C

Jun

15.2°C

59.4°F · 11.5–17.8°C

Jul

19.6°C

67.3°F · 16.1–22°C

Aug

22.7°C

72.9°F · 20.1–26.1°C

Sep

22.4°C

72.3°F · 19.5–26.3°C

Oct

18.2°C

64.8°F · 15–23.4°C

Nov

13.7°C

56.7°F · 8.2–16.6°C

Dec

10.8°C

51.4°F · 7.4–13.8°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

SW–N

Best wind

E–SE

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.

Nearby spots

More beaches in Hokkaidō →see all spots in Hokkaidō, Japan

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