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Oshima Island in Kanagawa and Chiba is a sheltered point break that does not work very often The best wind direction is from the east. Usually gets local windswells, but groundswells do happen and the ideal wave angle is from the south southeast.The break here is a left hand point. Rarely crowded here. Take care to avoid the rocks.

Secret spot? We can hide it!

Overall Oshima Island Surf Consistency and Wind Distribution

IMPORTANT: Beta version feature! Swell heights are open water values from NWW3. There is no attempt to model near-shore effects. Coastal wave heights will generally be less, especially if the break does not have unobstructed exposure to the open ocean.

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The graph shows the variation of swells directed at Oshima Island through a typical yea... (show all text)

The rose diagram illustrates how frequently and how strongly the wind blows from differ... (show all text)

Also see Oshima Island surf quality by season and Oshima Island surf quality by month.

Select Oshima Island Location Map Detail:

Regional Map | Local Map | Detailed Map

Contours:

Roads & Rivers:

Select a surf break from the menu Select to locate on the map

Use this relief map to navigate to Japan - Kanagawa and Chiba surf breaks and tide stations that are in the area of Oshima Island

Other Nearby Surf Breaks closest to Oshima Island:   (click location name for more details)
Closest break	Niijima - Awaii	25 mi
Second closest break	Niijima - Habushiura	27 mi
Third closest break	Mera	29 mi
Fourth closest break	Uchiboso	33 mi
Fifth closest break	Nagahama	34 mi
Wave buoys nearest to Oshima Island:
Closest wave buoy	Western Aleutians Buoy	2272 mi
Second closest wave buoy	Bering Sea Buoy	2520 mi
Third closest wave buoy	Southeast Bering Sea Buoy	2701 mi
Fourth closest wave buoy	Shumagin Islands Buoy	3149 mi
Fifth closest wave buoy	South Aleutians Buoy	3398 mi
Tide stations nearest to Oshima Island:
Closest tide station	Okada (O Sima), Tokyo, Japan	4 mi
Second closest tide station	Habu (Izu-O Sima), Tokyo, Japan	6 mi
Third closest tide station	Kawana, Sizuoka, Japan	19 mi
Fourth closest tide station	Ito, Sizuoka, Japan	21 mi
Fifth closest tide station	Sirahama (Izu), Sizuoka, Japan	21 mi
Ski Resorts closest to Oshima Island:
Closest ski area	Yatsugatake Sailer Valley (Japan)	95 mi
Second closest ski area	Fujimi Kogen (Japan)	100 mi
Third closest ski area	Fujimi Panorama (Japan)	103 mi
Fourth closest ski area	Koumi Riekkusu Ski Valley (Japan)	105 mi
Fifth closest ski area	Yachiho Kogen (Japan)	107 mi
Town and city forecasts close to Oshima Island:
Closest city location	Oshima (Japan)	1 mi
Second closest city location	Ito (Japan)	22 mi
Third closest city location	Shimoda (Japan)	24 mi
Fourth closest city location	Atami (Japan)	29 mi
Fifth closest city location	Miura (Japan)	31 mi

• The closest passenger airport to Oshima Island is Oshima Airport (OIM) in Japan, 5 km (3 miles) away (directly).
• The second nearest airport to Oshima Island is Miyakejima Airport (MMY), also in Japan, 77 km (48 miles) away.
• Third is Tokyo International Airport (HND) in Japan, 98 km (61 miles) away.
• Yokota Ab Airport (OKO) in Japan is 112 km (70 miles) away.
• New Tokyo International Airport (NRT), also in Japan is the fifth nearest airport to Oshima Island and is 147 km (91 miles) away.