Onjuku Surf Break
Lat Long: 35.18° N 140.35° E

Onjuku, Japan Weather Observations

Weather Forecast for Onjuku

Issued: 2 am 09 Jun 2026 (local time)

Forecast update in  hr  min

Today's Onjuku sea temperature is
20.9° C

1.3°C colder than average for this time of year

Onjuku 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 Onjuku 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 Onjuku right now. Also check out the current weather map overlays on our dynamic weather maps.

Current Weather near Onjuku

as reported by 5 closest weather stations

Weather Station WeatherWindGustsTemp.Visibility
Visibility /
Cloud

Sakura wx

60 km N18 m above sea level

1 hour ago
dry
0
calm
(0 km/h at 294°)
0
20 °C-
-
-
-
0

New Tokyo International Airport

65 km N218 m above sea level

1 hour ago
rain showersShower light rain shower
15
light winds from the NE.(Wind varies from 360 to 070 degs)
(13 km/h at 40°)
19 °C10.0
10.0
few
broken
broken

Tokyo International Airport

66 km WNW218 m above sea level

1 hour ago
rain showersShower light rain shower
5
light winds from the NE.(Wind varies from 360 to 080 degs)
(6 km/h at 50°)
20 °C10.0
10.0
few
broken
broken

Ogino wx

66 km WSW28 m above sea level

52 minutes ago
dry
0
calm
(0 km/h at 256°)
5
20 °C-
-
-
-
0

Tokyo Heliport Airport

68 km WNW268 m above sea level

2 hours ago
light rainLight rain
5
light winds from the NE.(Wind varies from 350 to 080 degs)
(6 km/h at 40°)
20 °C10.0
10.0
few
broken
overcast

Zushi Kanagawa

73 km WSW5 m above sea level

53 minutes ago
-
5
calm
(5 km/h at 115°)
10
19 °C-
-
-
-
0

Misuji wx

78 km WNW2 m above sea level

2 hours ago
dry
0
calm
(0 km/h at 344°)
0
21 °C-
-
-
-
0

Misuji wx

78 km WNW2 m above sea level

29 minutes ago
dry
0
calm
(0 km/h at 70°)
0
21 °C-
-
-
-
0

Kosuge wx

80 km WNW4 m above sea level

2 hours ago
dry
5
calm
(3 km/h at 94°)
10
20 °C-
-
-
-
0

Inashiki wx

86 km N4 m above sea level

1 hour ago
dry
0
calm
(0 km/h at 45°)
5
20 °C-
-
-
-
0

* 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 Onjuku and within an acceptable time window.

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