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Keta Reef Oshima Spot ID

Surf default break image

Type: point

Reliability: inconsistent

Best: Swell SSE | Wind E

Sea Temperature Today is: 21.5 °C

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Friday, 16 November 2018, 20:32 Local time
Wave (m) 0.4
Period (s) 9 9 10 10
Wind (km/h) 5
SW 5
SW 15
WSW 10
Wind State glass cross-
on on

View detailed 48hrs and full 7 days forecasts

Keta Reef Oshima in Izu Islands is a sheltered point break that has inconsistent surf Ideal winds are from the east. Windswells are much more common than groundswells and the best wave direction is from the south southeast. Even when there are waves, it's not likley to be crowded. Take care to avoid the rocks.

Japan wave energy surf 12 hr forecast

Forecast Wave Energy (Power): 12hrs

Tide Times:

For Okada (O Sima), Tokyo, Japan, 6 km from Keta Reef Oshima.

IS AT (local time)

Keta Reef Oshima Tide Times and Tide Chart

Live Weather:

At Oshima, 1 km from Keta Reef Oshima.

light winds from the ESE

Air temperature
12.6 °C

Current weather near Keta Reef Oshima

Buoy Data:

At Shimoda Port, 24 miles from Keta Reef Oshima.

  4PM 5PM 6PM 7PM
Data Age 4 hr 3 hr 2 hr 1 hr
Wave height (m) 0.68
Dominant period (s) 8.3 7.9 8.6 8.3

All wavebuoys around Keta Reef Oshima

Overall Keta Reef Oshima Surf Consistency and Wind Distribution in November

This image illustrates the range of swells directed at Keta Reef Oshima over a normal N... (show all text)

The graph describes how commonly and how strongly the wind blows from different directi... (show all text)

The two graphs above are also combined in the single Keta Reef Oshima surf consistency graph.

Also see Keta Reef Oshima surf quality by season and Keta Reef Oshima surf quality by month.

Compare Keta Reef Oshima with another surf break.

Keta Reef Oshima Location Maps

Keta Reef Oshima Location Map

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Surf spots located close to Keta Reef OshimaShoreline around Keta Reef OshimaRoads and rivers around Keta Reef Oshima

Use this relief map to navigate to Izu Islands surf spots and tide stations that are in the area of Keta Reef Oshima

Other Nearby Surf Breaks closest to Keta Reef Oshima:

 (click location name for more details)

Wave buoys nearest to Keta Reef Oshima:

Tide stations nearest to Keta Reef Oshima:

snow forecast website

Ski Resorts closest to Keta Reef Oshima:

city weather forecast website

Town and city forecasts close to Keta Reef Oshima:

  • Closest city location
    24 mi
  • Second closest city location
    29 mi
  • Third closest city location
    31 mi
  • Fourth closest city location
    33 mi
  • Fifth closest city location
    34 mi


  • The closest passenger airport to Keta Reef Oshima is Oshima Airport (OIM) in Japan, 5 km (3 miles) away (directly).
  • The second nearest airport to Keta Reef Oshima 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 Keta Reef Oshima and is 147 km (91 miles) away.
Keta Reef Oshima break location map and break info

This is the Surf-Forecast page for Keta Reef Oshima, Izu Islands. Use the tab navigation above to view Keta Reef Oshima sea temperature, Keta Reef Oshima photographs, Keta Reef Oshima detailed swell predictions, wind and weather forecasts, Keta Reef Oshima webcams, current wind from Izu Islands live weather stations and Keta Reef Oshima tide predictions. The Japan swell maps link will open up the big picture showing Japan and the surrounding seas. These swell maps can be animated to show the different swell components, wave energy, wave period, wave heights, together with wind and weather forecasts, current weather and sea state observations from Japan wave-buoys, passing ships and coastal weather stations. Each of the forecast pages for this surf break feature a global and regional wavefinder tool to locate the best surf conditions in the area around Keta Reef Oshima.