Rock Island Surf Break

Lat Long: 35.29° N 139.55° E

Issued: 8 pm 01 Jul 2026 (local time)

Forecast update in  hr  min

Today's Rock Island sea temperature is
22.9° C

1.0°C colder than average for this time of year

Rock Island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

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