Rock Island Surf Forecast and Surf Reports
(Kanagawa, Japan)
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Rock Island Surf Guide
Rock Island in Kanagawa and Chiba is an exposed reef break that has pretty consitent surf Offshore winds blow from the north northeast with some shelter here from southeast winds. Windswells are much more typical than groudswells and the ideal wave angle is from the south. There is a left hand reef break. Good surf at all stages of the tide. Sometimes crowded. Submerged rocks are a hazard.
Rock Island Spot Info
Type: | Rating: |
---|---|
Reliability: | Todays Sea Temp*: |
fairly consistent | 27.2°C*ocean temperature recorded from satellite |
Surfing Rock Island:
The best conditions reported for surf at Rock Island occur when a South swell combines with an offshore wind direction from the North-northeast.
What's the best time of year to surf Rock Island (for consistent clean waves)?
Explore Rock Island Location Map
Interactive Rock Island surf break location map. View information about nearby surf breaks, their wave consistency and rating compared to other spots in the region. Current swell conditions from local buoys are shown along with live wind speed and direction from nearby weather stations. Click icons on the map for more detail. The closest passenger airport to Rock Island is Tokyo International Airport (HND) in Japan, 35 km (22 miles) away (directly). The second nearest airport to Rock Island is Yokota Ab Airport (OKO), also in Japan, 54 km (34 miles) away.

Sunday, 14 August 2022, 18:45 Local Time
Sun | Mon | |||
6PM | 9PM | 0AM | 3AM | |
Wave (m) | ||||
Period (s) | 7 | 7 | 7 | 7 |
Wind (km/h) | ||||
Wind State | on | cross- on |
on | glass |
Tides at Rock Island
NEXT | IS AT (local time) | remaining |
---|---|---|
high tide | ||
low tide |
Swell History at Rock Island
Surf stats for Rock Island, see the swell variation by month or season on the history page here.
Wind History at Rock Island
Wind stats for Rock Island, see the variation in direction and stength by month or season on the history page here.
Other Nearby Breaks Closest To:
Discover surf breaks near Rock Island. Click below to view there surf guides.
Wave Buoys Nearest To Rock Island:
- Closest Wave BuoyDainikaiho11 mi
- Second closest Wave BuoyAshika Island/Kurihama12 mi
- Third closest Wave BuoyYokohama, Keihin Port13 mi
- Fourth closest Wave BuoyShimoda Port57 mi
- Fifth closest Wave BuoyShimizu Port61 mi