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Surf Forecasts:
Okuragahama surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 8 am Thursday 21 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
22.1° C
(Which is normal for this time of year)How big are the waves at Okuragahama today?
The current surf forecast for Okuragahama at 1PM is: 1.6m 7s primary swell from a South direction and 1.1m 7s secondary swell from a South direction, 1.0m 10s secondary swell from a East-southeast direction (forecast issued at 08:00am May 21). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 3.5ft (1.0m) | 10s |
| Afternoon (21 May) | 4ft (1.2m) | 7s |
| Evening (21 May) | 5.5ft (1.7m) | 7s |
Table - waves today at Okuragahama. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Thu morning. Warm (max 25°C on Thu morning, min 20°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
S 7 | ESE 10 | S 7 | S 7 | S 7 | S 7 | SSW 6 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | |
192 | 175 | 199 | 139 | 179 | 262 | 207 | 103 | 103 | 105 | 105 | 105 | 103 | 78 | 69 | 69 | 69 | 69 | 83 | 318 | 450 | 593 | 518 | 460 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross | cross | cross | cross | cross | cross-off | cross-on | glassy | glassy | cross-on | cross-on | glassy | glassy | glassy | on | glassy | glassy | on | on | cross | cross-off | off | off | |
High Tide | 8:36AM1.59m | 10:40PM1.56m | 9:37AM1.46m | 11:43PM1.49m | 10:58AM1.34m | 00:49AM1.47m | ||||||||||||||||||
Low Tide | 3:15AM0.94m | 3:44PM0.10m | 4:18AM0.96m | 4:43PM0.27m | 5:40AM0.94m | 5:48PM0.43m | ||||||||||||||||||
 | |  | | |  |  | | | |  | | | |  | | | | | |  | | |  | |
 | 5:11 | — | — | — | — | — | — | 5:11 | — | — | — | — | — | — | — | 5:11 | — | — | — | — | — | — | — | 5:09 |
 | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:08 | — | — | 7:09 |
1 | 1 | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | |
Temp °C | 22 | 23 | 25 | 25 | 24 | 23 | 22 | 21 | 21 | 22 | 24 | 23 | 23 | 22 | 21 | 21 | 21 | 22 | 23 | 22 | 22 | 21 | 21 | 21 |
23 | 24 | 27 | 26 | 26 | 26 | 26 | 24 | 24 | 25 | 25 | 24 | 25 | 24 | 23 | 23 | 23 | 24 | 25 | 24 | 24 | 22 | 22 | 23 | |
Swell 1 Height (m) Direction Period (s) | SSE 7 | SSE 7 | S 7 | ESE 9 | ESE 9 | S 7 | S 7 | S 7 | S 6 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 |
 kJ | 139 | 121 | 113 | 139 | 136 | 154 | 107 | 70 | 51 | 105 | 105 | 105 | 103 | 78 | 69 | 69 | 69 | 69 | 83 | 318 | 450 | 593 | 518 | 460 |
Swell 2 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | — | — | ESE 9 | ESE 9 | ESE 10 | ESE 10 | S 6 | S 6 | S 6 | NE 4 | S 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | — | SSE 6 | SSE 6 | SSE 6 | SSE 6 |
| kJ | 179 | 175 | 172 | — | — | 100 | 100 | 103 | 103 | 38 | 28 | 19 | 9 | 17 | 30 | 32 | 23 | 23 | 22 | — | 19 | 33 | 51 | 33 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | S 7 | — | S 6 | NE 4 | NNE 4 | NE 4 | ENE 6 | ENE 5 | ENE 5 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 23 | — | 18 | 4 | 1 | 1 | 3 | 3 | 2 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | SSW 6 | NE 3 | NE 4 | NE 5 | NE 5 | NE 4 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 192 | 173 | 199 | 128 | 179 | 262 | 207 | 4 | 21 | 23 | 17 | 14 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 66 | 68 | 188 | 229 | 7 | 0 | 7 | 0 | 0 | 229 | 284 | 0 | 0 | 0 | 4 | 0 | 0 | 117 | 117 | 8 | 0 | 0 | 0 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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