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Surf Forecasts:
Yonabaru surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 2 am Thursday 23 Apr 2026 JSTForecast update in hr min s Forecast update imminent
Yonabaru surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Yonabaru sea temperature is
24.2° C
(Which is normal for this time of year)How big are the waves at Yonabaru today?
The current surf forecast for Yonabaru at 9AM is: 0.6m 10s primary swell from a East direction and 0.3m 13s secondary swell from a Southeast direction (forecast issued at 02:00am April 23). An open ocean swell of 1.2m 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) | 2ft (0.6m) | 10s |
| Afternoon (23 Apr) | 1.5ft (0.5m) | 10s |
| Evening (23 Apr) | 1.5ft (0.5m) | 10s |
Table - waves today at Yonabaru. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 23mm), heaviest during Thu morning. Warm (max 24°C on Thu morning, min 19°C on Sat afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | ||||||||||||||||||||||
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 | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | NNW 7 | NW 6 | NNW 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | |
72 | 71 | 71 | 71 | 49 | 49 | 49 | 50 | 52 | 32 | 32 | 39 | 113 | 74 | 72 | 104 | 136 | 136 | 133 | 130 | 103 | 78 | 76 | 74 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross-off | cross | glassy | |
High Tide | 11:04PM1.52m | 9:42AM1.70m | 00:24AM1.46m | 10:44AM1.56m | 1:54AM1.48m | 12:26PM1.47m | ||||||||||||||||||
Low Tide | 4:00AM1.10m | 5:06PM0.38m | 5:15AM1.18m | 6:21PM0.49m | 7:12AM1.16m | 7:46PM0.55m | ||||||||||||||||||
 | |  |  | |  |  |  |  | |  | | |  | | | | | | | | | | | |
 | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:57 | — |
— | — | — | 1 | 11 | 6 | 1 | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 23 | 24 | 23 | 22 | 23 | 22 | 21 | 21 | 21 | 21 | 21 | 22 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 |
23 | 23 | 23 | 23 | 22 | 24 | 25 | 24 | 23 | 21 | 22 | 21 | 21 | 21 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 17 | 19 | 19 | |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 10 | WSW 6 | WSW 6 | WSW 6 | W 6 | SW 6 | SSW 6 | SSW 7 | SSW 7 | SW 7 | SSW 7 | SSW 7 | SW 7 | SSW 7 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 |
 kJ | 72 | 71 | 71 | 71 | 49 | 150 | 108 | 103 | 48 | 85 | 64 | 68 | 51 | 47 | 47 | 47 | 22 | 29 | 133 | 130 | 103 | 78 | 76 | 74 |
Swell 2 Height (m) Direction Period (s) | NNW 7 | NNW 7 | NNW 7 | SE 13 | SE 13 | E 10 | S 5 | E 10 | SSW 6 | E 10 | W 7 | NNW 8 | E 10 | WNW 6 | NW 6 | NW 5 | SSE 6 | E 10 | SSW 7 | S 6 | S 6 | S 6 | S 6 | S 6 |
| kJ | 15 | 9 | 4 | 27 | 27 | 49 | 18 | 50 | 39 | 32 | 17 | 22 | 32 | 14 | 15 | 7 | 10 | 17 | 25 | 20 | 19 | 11 | 6 | 5 |
Swell 3 Height (m) Direction Period (s) | SE 13 | SE 13 | SE 13 | NNW 7 | N 7 | SE 13 | E 10 | SE 13 | E 10 | SE 13 | E 10 | E 10 | W 7 | SE 6 | E 10 | E 10 | E 10 | SSE 5 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | 7 | 7 | 7 | 4 | 1 | 27 | 49 | 27 | 52 | 26 | 32 | 32 | 8 | 8 | 18 | 17 | 17 | 3 | 16 | 16 | 15 | 15 | 15 | 15 |
Wind waves Height (m) Direction Period (s) | SSW 4 | SSW 4 | SW 5 | SW 5 | WSW 6 | — | — | — | NW 5 | NNW 5 | NNW 7 | NW 6 | NNW 8 | N 8 | N 8 | N 8 | N 8 | N 8 | — | — | — | NW 5 | — | — |
| kJ | 22 | 34 | 49 | 74 | 148 | — | — | — | 7 | 8 | 29 | 39 | 113 | 74 | 72 | 104 | 136 | 136 | — | — | — | 6 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 78 | 607 | 607 | 78 | 607 | 0 | 33 | 0 | 12 | 13 | 13 | 0 | 14 | 14 | 13 | 756 | 756 | 34 | 14 | 14 | 14 | 34 | 14 | 0 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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