大芦海岸
Shimane · Japan
Rating right now
大芦海岸 is a NW-facing sand beach on the Seto Inland Sea coastline near Shimane — it picks up W–N swell and turns cleanest in a E–S wind, with the most consistent surf through april–october.
Today's surf at 大芦海岸
Updated 12:16 spot time
大芦海岸 surf report for Thursday 1 Oct: waves 0.7 m–0.9 m chest to head high, 0.6 m NNE swell at 8.5 s. Wind up to 16 km/h NNW. Water 25°C. Best surf window around 11:00 — fun (3/5) with 15 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: ~22.6°C (72.7°F) on average
Jan
14.2°C
57.6°F · 10.1–16.3°C
Feb
12.9°C
55.2°F · 11.7–14.2°C
Mar
12.9°C
55.2°F · 11.4–14.4°C
Apr
14.5°C
58.1°F · 12.8–16°C
May
17.1°C
62.8°F · 13.5–19.4°C
Jun
20.6°C
69.1°F · 18.2–23.1°C
Jul
24.3°C
75.7°F · 21.7–27.9°C
Aug
27.1°C
80.8°F · 24–30.2°C
Sep
25.6°C
78.1°F · 21.5–29.1°C
Oct
22.6°C
72.7°F · 20.9–25.8°C
Nov
19.7°C
67.5°F · 18–21.1°C
Dec
17°C
62.6°F · 14.6–18.8°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
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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