本荘マリーナ海水浴場
Akita · Japan
Rating right now
An open NW-facing sand beach on the Hakodate Bay near Akita, 本荘マリーナ海水浴場 works on W–N groundswell; E–S winds offshore, with conditions most reliable april–october.
Today's surf at 本荘マリーナ海水浴場
Updated 13:30 spot time
本荘マリーナ海水浴場 surf report for Thursday 1 Oct: waves 0.5 m–1.0 m head high to overhead, 1.0 m W swell at 4.45 s. Wind up to 33 km/h NW. Water 24°C. Best surf window around 15:00 — fun (3/5) with 25 km/h WNW 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: ~21.4°C (70.5°F) on average
Jan
11.7°C
53.1°F · 9.9–13.3°C
Feb
9.9°C
49.8°F · 8.6–11.7°C
Mar
9.1°C
48.4°F · 7.6–10.2°C
Apr
10.5°C
50.9°F · 8.7–11.8°C
May
13.8°C
56.8°F · 10–17.4°C
Jun
18.6°C
65.5°F · 15.2–21.1°C
Jul
22.7°C
72.9°F · 18.6–25.7°C
Aug
26.4°C
79.5°F · 23.4–28.4°C
Sep
25.1°C
77.2°F · 22.4–29.1°C
Oct
21.4°C
70.5°F · 18.9–25.6°C
Nov
17.6°C
63.7°F · 15.3–19.4°C
Dec
14.5°C
58.1°F · 11.4–18.1°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
W–N
Best wind
E–S
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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