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Surf Forecasts:
Okuragahama surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 8 am Sunday 17 May 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
21.7° C
(Which is normal for this time of year)How big are the waves at Okuragahama today?
The current surf forecast for Okuragahama at 11AM is: 1.0m 9s primary swell from a East-southeast direction and 0.3m 11s secondary swell from a Southeast direction (forecast issued at 08:00am May 17). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 3ft (0.9m) | 9s |
| Afternoon (17 May) | 3.5ft (1.0m) | 9s |
| Evening (17 May) | 3ft (0.9m) | 9s |
Table - waves today at Okuragahama. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 10mm), heaviest on Tue afternoon. Warm (max 24°C on Sun morning, min 18°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | Wed 20 | |||||||||||||||||||||
6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ESE 9 | ESE 9 | E 9 | E 9 | E 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 10 | E 9 | E 9 | E 9 | ESE 7 | ESE 10 | ESE 9 | ESE 7 | |
94 | 137 | 151 | 151 | 151 | 126 | 123 | 118 | 94 | 99 | 103 | 106 | 106 | 101 | 103 | 153 | 117 | 94 | 78 | 74 | 129 | 123 | 126 | 186 | |
Wind (km/h) | ||||||||||||||||||||||||
off | glassy | cross-on | on | cross-on | cross-off | cross-off | off | off | glassy | cross-on | on | on | glassy | off | off | off | cross | cross-on | cross | cross | cross-off | cross-off | cross-off | |
High Tide | 5:40AM1.81m | 7:09PM1.87m | 6:19AM1.81m | 7:59PM1.83m | 7:01AM1.78m | 8:49PM1.76m | ||||||||||||||||||
Low Tide | 12:25PM-0.17m | 00:48AM0.75m | 1:12PM-0.20m | 1:34AM0.83m | 2:00PM-0.16m | 2:22AM0.89m | ||||||||||||||||||
 | | | | |  | | | | | | | | | | |  |  | |  | |  | | | |
 | 5:13 | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:11 |
 | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:06 | — | — | 7:07 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 1 | 2 | |
Temp °C | 18 | 22 | 24 | 24 | 23 | 21 | 20 | 19 | 18 | 22 | 24 | 24 | 23 | 20 | 19 | 18 | 19 | 21 | 22 | 20 | 20 | 20 | 19 | 19 |
18 | 23 | 24 | 24 | 25 | 22 | 21 | 20 | 18 | 23 | 24 | 24 | 24 | 22 | 20 | 19 | 20 | 21 | 22 | 21 | 21 | 21 | 19 | 19 | |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 9 | E 9 | E 9 | E 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 10 | E 9 | SE 6 | SE 6 | SE 6 | SE 6 | ESE 9 | ESE 7 |
 kJ | 94 | 137 | 151 | 151 | 151 | 126 | 123 | 118 | 94 | 99 | 103 | 106 | 106 | 101 | 103 | 153 | 117 | 94 | 42 | 64 | 78 | 94 | 126 | 186 |
Swell 2 Height (m) Direction Period (s) | E 8 | ENE 8 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 12 | SE 10 | ESE 10 | SE 10 | ESE 12 | SE 10 | SE 11 | SE 11 | SE 5 | SE 5 | E 9 | E 9 | ESE 10 | ESE 10 | SSE 9 | ESE 10 |
| kJ | 55 | 24 | 18 | 18 | 29 | 19 | 30 | 32 | 35 | 17 | 10 | 17 | 14 | 28 | 30 | 20 | 13 | 18 | 78 | 74 | 88 | 123 | 17 | 140 |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 11 | SE 13 | SE 13 | SE 11 | — | — | — | — | ESE 12 | ESE 12 | ESE 12 | ESE 10 | — | — | — | SE 11 | SE 10 | SE 11 | SE 11 | E 8 | — | — | E 9 |
| kJ | 30 | 30 | 7 | 7 | 30 | — | — | — | — | 15 | 14 | 14 | 10 | — | — | — | 20 | 28 | 29 | 55 | 35 | — | — | 41 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 3 | SE 4 | SE 5 | — | — | — | — | ESE 7 | — | ESE 6 | E 6 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 12 | — | — | — | — | 129 | — | 122 | 89 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 51 | 51 | 0 | 0 | 0 | 0 | 0 | 0 | 117 | 280 | 229 | 0 | 0 | 0 | 0 | 117 | 17 | 17 | 0 | 7 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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