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Surf Forecasts:
Okuragahama surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 8 am Thursday 23 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
20.4° C
(Which is normal for this time of year)How big are the waves at Okuragahama today?
The current surf forecast for Okuragahama at 2PM is: 1.3m 8s primary swell from a South direction and 0.8m 10s secondary swell from a East direction (forecast issued at 08:00am April 23). An open ocean swell of 0.8m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Apr) | 2.5ft (0.7m) | 10s |
| Afternoon (23 Apr) | 4.5ft (1.3m) | 8s |
| Evening (23 Apr) | 3ft (0.9m) | 7s |
Table - waves today at Okuragahama. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 39mm), heaviest during Thu morning. Very mild (max 17°C on Sat night, min 13°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | Sun 26 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
E 10 | E 10 | S 7 | S 8 | S 8 | S 7 | E 10 | SE 13 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | |
133 | 98 | 176 | 193 | 160 | 86 | 66 | 47 | 56 | 58 | 100 | 161 | 187 | 219 | 246 | 304 | 343 | 399 | 599 | 1559 | 1281 | 1447 | 1618 | 1343 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross | cross-on | cross-on | |
High Tide | 9:25AM1.39m | 00:18AM1.33m | 10:47AM1.25m | 1:53AM1.34m | 12:56PM1.20m | 2:57AM1.40m | ||||||||||||||||||
Low Tide | 4:08AM0.97m | 4:54PM0.20m | 5:48AM1.01m | 6:17PM0.33m | 7:58AM0.92m | 7:46PM0.40m | ||||||||||||||||||
 |  | | | |  |  | |  | | | | | | | | | | | | | | | | |
 | 5:35 | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:31 |
 | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:49 | — | — | 6:50 |
12 | 5 | 1 | 1 | 1 | 1 | — | — | — | 1 | 2 | 2 | 1 | 1 | 1 | 1 | — | — | — | — | 1 | 5 | 5 | 5 | |
Temp °C | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 13 | 14 | 15 | 16 | 16 | 16 | 16 | 17 | 17 |
14 | 14 | 14 | 12 | 13 | 12 | 13 | 12 | 11 | 10 | 11 | 11 | 12 | 11 | 12 | 11 | 12 | 13 | 13 | 14 | 14 | 15 | 15 | 15 | |
Swell 1 Height (m) Direction Period (s) | E 10 | SSE 6 | S 7 | S 8 | S 8 | S 7 | S 7 | S 7 | S 7 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 |
 kJ | 133 | 66 | 176 | 193 | 160 | 86 | 62 | 47 | 34 | 58 | 100 | 161 | 187 | 219 | 246 | 304 | 343 | 399 | 599 | 983 | 1281 | 1447 | 1316 | 1343 |
Swell 2 Height (m) Direction Period (s) | SE 13 | E 5 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | S 7 | S 7 | SSE 7 | SSE 6 | SSE 6 | SSE 6 | SE 12 | S 6 | ESE 12 | S 6 | — | — | — | — | — |
| kJ | 85 | 25 | 94 | 121 | 92 | 66 | 66 | 45 | 56 | 33 | 23 | 15 | 14 | 14 | 8 | 36 | 3 | 14 | 1 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SE 13 | E 10 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SSE 6 | ESE 12 | S 6 | — | — | — | — | — | — |
| kJ | 85 | 98 | 61 | 61 | 44 | 44 | 43 | 42 | 41 | 39 | 37 | 37 | 37 | 37 | 36 | 8 | 14 | 3 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 5 | N 4 | NE 5 | NNE 5 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 5 | NNE 5 | N 3 | N 4 | N 4 | NNE 4 | NNE 4 | N 4 | E 10 | — | — | E 10 | — |
| kJ | 38 | 13 | 26 | 25 | 45 | 50 | 48 | 62 | 57 | 49 | 34 | 28 | 14 | 5 | 14 | 14 | 15 | 15 | 7 | 1559 | — | — | 1618 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 17 | 30 | 8 | 17 | 0 | 17 | 8 | 17 | 30 | 17 | 4 | 0 | 0 | 0 | 17 | 0 | 0 | 0 | 4 | 0 | 0 | 51 | 229 | 229 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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