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Surf Forecasts:
Okuragahama surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 2 am Friday 17 Apr 2026 JSTForecast update in hr min s Forecast update imminent
Okuragahama surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Okuragahama sea temperature is
19.2° C
(Which is 1.0°C colder than average for this time of year)How big are the waves at Okuragahama today?
The current surf forecast for Okuragahama at 5AM is: 1.8m 15s primary swell from a Southeast direction and 1.1m 8s secondary swell from a East direction, 1.4m 7s secondary swell from a East direction (forecast issued at 02:00am April 17). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Apr) | 6ft (1.8m) | 15s |
| Afternoon (17 Apr) | 8ft (2.4m) | 14s |
| Evening (17 Apr) | 6ft (1.8m) | 15s |
Table - waves today at Okuragahama. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 17 | Saturday 18 | Sunday 19 | ||||||||||||||||||||||
| 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1452 | 1511 | 1491 | 1471 | 1363 | 2296 | 1187 | 1491 | 1968 | 2259 | 2354 | 2203 | 2185 | 2157 | 2179 | 2360 | 2215 | 2004 | 1876 | 1850 | 1735 | 1629 | 1676 | 1874 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | off | glass | on | on | on | on | on | on | on | on | cross- on | cross- on | cross- on | glass | glass | cross- off | cross- off | cross- off | glass | cross- on | cross- on | glass | glass |
High Tide / height (m) | 5:42AM 1.74 | 6:25PM 1.81 | 6:13AM 1.77 | 7:10PM 1.82 | 6:44AM 1.77 | 7:57PM 1.77 | ||||||||||||||||||
Low Tide / height (m) | 11:42PM 0.31 | 12:02PM -0.00 | 12:21AM 0.38 | 12:40PM -0.12 | 1:00AM 0.49 | 1:22PM -0.17 | ||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | ||||||||||||||||||||||
| Sunrise | - | - | 5:43 | - | - | - | - | - | - | - | 5:41 | - | - | - | - | - | - | - | 5:39 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:44 | - | - | - | - | - | - | - | 6:45 | - |
 |  |  |  | |  | |  |  | | | | | | |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 16 | 18 | 20 | 21 | 20 | 19 | 19 | 19 | 18 | 18 | 19 | 19 | 19 | 19 | 18 | 17 | 17 | 17 | 18 | 20 | 20 | 20 | 18 |
| Feels °C (?) | 15 | 15 | 18 | 18 | 18 | 17 | 17 | 18 | 18 | 17 | 17 | 19 | 19 | 19 | 20 | 18 | 17 | 17 | 17 | 18 | 19 | 20 | 21 | 18 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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