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Surf Forecasts:
Okuragahama surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 8 am Tuesday 31 Mar 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
18.3° C
(Which is 1.2°C colder than average for this time of year)How big are the waves at Okuragahama today?
The current surf forecast for Okuragahama at 4PM is: 2.4m 9s primary swell from a South direction and 1.8m 8s secondary swell from a South-southeast direction, 0.2m 10s secondary swell from a East-northeast direction (forecast issued at 08:00am March 31). The wind direction is predicted to be offshore and the swell rating is 4.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Mar) | 8ft (2.5m) | 9s |
| Afternoon (31 Mar) | 8ft (2.4m) | 9s |
| Evening (31 Mar) | 5ft (1.5m) | 8s |
Table - waves today at Okuragahama. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 31 | Wednesday 01 | Thursday 02 | Fri 03 | |||||||||||||||||||||
| 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 | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 9 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1188 | 1099 | 783 | 859 | 376 | 280 | 196 | 155 | 125 | 96 | 75 | 33 | 30 | 25 | 24 | 36 | 66 | 40 | 25 | 31 | 27 | 29 | 19 | 18 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | off | off | glass | glass | cross- on | glass | cross- off | off | off |
High Tide / height (m) | 5:27AM 1.61 | 5:29PM 1.62 | 5:52AM 1.66 | 6:08PM 1.68 | 6:16AM 1.69 | 6:43PM 1.69 | ||||||||||||||||||
Low Tide / height (m) | 11:30AM 0.36 | 11:40PM 0.18 | 12:01PM 0.23 | 12:11AM 0.23 | 12:29PM 0.14 | 12:40AM 0.31 | ||||||||||||||||||
Tuesday 31 | Wednesday 01 | Thursday 02 | Fri 03 | |||||||||||||||||||||
| Sunrise | - | 6:03 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:32 | - | - | - |
 |  |  | | |  |  | |  |  | | |  |  | | | | | | | | | | | |
Rain (mm) | 2 | - | - | - | - | - | - | - | 3 | 5 | 3 | 3 | 1 | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 21 | 22 | 22 | 18 | 15 | 14 | 13 | 12 | 11 | 12 | 12 | 13 | 13 | 12 | 11 | 10 | 14 | 17 | 17 | 16 | 13 | 12 | 11 |
| Feels °C (?) | 19 | 19 | 19 | 20 | 17 | 12 | 11 | 10 | 9 | 8 | 10 | 10 | 11 | 12 | 10 | 9 | 7 | 13 | 15 | 14 | 15 | 11 | 10 | 8 |
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Live Wave Height (m)
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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