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Live surf map

Iioka, Chiba, Japan

4ft
swell
GOOD
8s period
⛅️Partly Cloudy
66°Fair
72°Fwater
15 km/hNNW
offshore Hs4ft
Swell Period8s
Swell DirSE
Wind15 km/h
Wind Gust37 km/h
UV Index4

Swell

Primary

4ft8sfrom SE 139°
NESW

Wind

15km/h

NNW344°

Gusts37 km/h
ConditionsLight

Conditions

Water
72°F
🌡Air
66°F
UV Index
4 Moderate
Visibility
28 km

Sky

🌤

Partly Cloudy

Rain chance
16%
Gusts
37 km/h

48-Hour Wave Outlook

10-Day Forecast

Today

🌦
★★★

1.5–4ft

SE
73°F60°F
↑18
💧45%

Tomorrow

⛅️
★★★

1–3.5ft

SE
65°F52°F
↑27
💧37%

Sun

⛅️
★★★

0.5–2ft

ESE
59°F49°F
↑16

Hover or tap any day for a full forecast breakdown.

Tides

📡

Tide data temporarily unavailable.

Could not retrieve tidal predictions for this location. Try refreshing. Tide data is sourced from NOAA CO-OPS, DFO, and the Open-Meteo global tidal model — all free, no API key required.

Spots Nearby

No named surf spots found nearby.

Surf Climatology

Iioka Surf Report

Chiba, Japan · 35.6987°, 140.6924°

Iioka (Chiba, Japan) is a beach break. It has both lefts and rights. In our swell history, its best months are Feb & Oct. This page is its live surf report and 10-day forecast from Groundswell. The forecast shows swell height, period and direction, wind and tides hour by hour, with a rating for each day.

Peak Season

Feb & Oct

Best time to surf Iioka: seasonal wave data

Nearby Surf Spots