Keta Reef Oshima Surf Break
Lat Long: 34.74° N 139.36° E

Keta Reef Oshima, Japan Weather Observations

Weather Forecast for Keta Reef Oshima

Issued: 8 am 09 Jun 2026 (local time)

Forecast update in  hr  min

Today's Keta Reef Oshima sea temperature is
21.4° C

1.3°C colder than average for this time of year

Keta Reef Oshima surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Current weather conditions and live observations for Keta Reef Oshima based on the nearest weather station observations (including METAR, SYNOP, ship and quickscat wind data). This is the most reliable place on surf-forecast.com to see what is happening with the weather in Keta Reef Oshima right now. Also check out the current weather map overlays on our dynamic weather maps.

Current Weather near Keta Reef Oshima

as reported by 5 closest weather stations

Weather Station WeatherWindGustsTemp.Visibility
Visibility /
Cloud

Oshima Airport

3 km NNE268 m above sea level

2 hours ago
part cloudDry and partly cloudy
15
light winds from the NE
(17 km/h at 40°)
20 °C10.0
10.0
scattered
broken
broken

Miyagawacho wx

35 km WNW388 m above sea level

52 minutes ago
dry
0
calm
(0 km/h at 58°)
0
17 °C-
-
-
-
0

ASCATC140E35N

47 km ESE15 m above sea level

3 hours ago
30
moderate winds from the SSW
(28 km/h at 213°)
- °C- km
- km


Numazu

60 km WNW5 m above sea level

22 minutes ago
dry
0
calm
(2 km/h at 248°)
5
23 °C-
-
-
-
0

Ogino wx

60 km NNE28 m above sea level

1 hour ago
dry
5
calm
(3 km/h at 1°)
15
21 °C-
-
-
-
0

Zushi Kanagawa

64 km NNE5 m above sea level

22 minutes ago
-
5
light winds from the NE
(6 km/h at 56°)
10
21 °C-
-
-
-
0

Mubeyama wx

76 km N16 m above sea level

25 minutes ago
dry
5
calm
(3 km/h at 53°)
10
22 °C-
-
-
-
0

Kastner Army Airfield/Camp Zama Airport

86 km N27 m above sea level

2 hours ago
part cloudDry and partly cloudy
0
calm
(0 km/h at 0°)
22 °C16
16
scattered
broken
broken

Yokohama

93 km N71 m above sea level

1 hour ago
-
0
calm
(0 km/h at 90°)
21 °C-
-
-
-
0

Tokyo International Airport

95 km NNE218 m above sea level

2 hours ago
part cloudDry and partly cloudy
5
light winds from the ENE.(Wind varies from 030 to 110 degs)
(6 km/h at 70°)
20 °C10.0
10.0
few
scattered
broken

* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones. We also include passing Ship data if it is recorded close to Keta Reef Oshima and within an acceptable time window.

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