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Surf Forecasts:
Yonabaru surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 2 am Thursday 30 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
23.5° C
(Which is 1.1°C colder than average for this time of year)How big are the waves at Yonabaru today?
The current surf forecast for Yonabaru at 9AM is: 0.4m 7s primary swell from a North-northwest direction and 0.2m 8s secondary swell from a East direction (forecast issued at 02:00am April 30). 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 (30 Apr) | 1.5ft (0.4m) | 7s |
| Afternoon (30 Apr) | 2.5ft (0.8m) | 7s |
| Evening (30 Apr) | 3.5ft (1.1m) | 8s |
Table - waves today at Yonabaru. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Thu morning. Warm (max 25°C on Thu morning, min 18°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 30 | Friday 1 | Saturday 2 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
SSE 4 | S 4 | NW 8 | NNW 7 | NNW 7 | NW 7 | NNW 7 | NW 8 | NW 7 | NW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | N 7 | N 7 | N 7 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | |
23 | 28 | 14 | 21 | 21 | 64 | 17 | 143 | 147 | 139 | 154 | 175 | 186 | 153 | 139 | 105 | 92 | 71 | 56 | 58 | 56 | 55 | 55 | 55 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | |
High Tide | 5:24AM1.91m | 6:06PM1.88m | 5:53AM1.97m | 6:47PM1.91m | 6:22AM2.01m | 7:27PM1.91m | ||||||||||||||||||
Low Tide | 11:21PM0.56m | 11:47AM0.27m | 11:57PM0.60m | 12:22PM0.14m | 00:31AM0.66m | 12:57PM0.05m | ||||||||||||||||||
 |  |  | | |  |  | | | |  |  | | | |  | | | | | | | | | |
 | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — |
— | 3 | 4 | 3 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 24 | 24 | 25 | 25 | 21 | 21 | 20 | 20 | 19 | 19 | 19 | 19 | 20 | 20 | 19 | 18 | 18 | 19 | 20 | 20 | 21 | 21 | 20 |
24 | 25 | 25 | 25 | 24 | 21 | 20 | 19 | 19 | 18 | 16 | 16 | 15 | 16 | 17 | 17 | 16 | 16 | 17 | 18 | 17 | 19 | 19 | 19 | |
Swell 1 Height (m) Direction Period (s) | ENE 8 | SE 7 | NW 8 | NNW 7 | SSW 6 | SSW 6 | SW 6 | WSW 6 | SW 6 | ESE 9 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | NNW 7 | N 7 | N 7 | N 7 | N 7 | N 7 | ESE 9 | ESE 9 | ESE 9 |
 kJ | 6 | 8 | 14 | 21 | 115 | 103 | 43 | 26 | 17 | 29 | 28 | 30 | 32 | 32 | 55 | 105 | 92 | 71 | 56 | 44 | 33 | 55 | 55 | 55 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 8 | SE 7 | E 8 | NNW 7 | E 7 | SSE 6 | S 5 | S 5 | SW 6 | SW 6 | S 5 | SW 6 | S 5 | SW 6 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | N 7 | N 7 | NNW 6 |
| kJ | 2 | 5 | 7 | 5 | 21 | 1 | 27 | 14 | 8 | 12 | 9 | 5 | 6 | 2 | 1 | 47 | 55 | 56 | 56 | 58 | 56 | 23 | 21 | 14 |
Swell 3 Height (m) Direction Period (s) | SE 11 | NNW 7 | E 8 | SE 10 | E 10 | S 5 | NNW 7 | SE 6 | ESE 9 | SSE 5 | S 5 | SW 6 | S 5 | SW 6 | SW 6 | — | SW 6 | SW 5 | — | NE 8 | NE 8 | NE 9 | — | — |
| kJ | 5 | 5 | 5 | 4 | 8 | 14 | 17 | 10 | 15 | 9 | 5 | 7 | 2 | 1 | 1 | — | 1 | 1 | — | 3 | 2 | 3 | — | — |
Wind waves Height (m) Direction Period (s) | SSE 4 | S 4 | S 4 | SSW 5 | — | NW 7 | NW 5 | NW 8 | NW 7 | NW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NE 4 | ENE 4 | NE 4 | ENE 4 | E 3 | E 3 | ESE 3 | ESE 3 | SE 3 |
| kJ | 23 | 28 | 40 | 78 | — | 64 | 23 | 143 | 147 | 139 | 154 | 175 | 186 | 153 | 139 | 4 | 5 | 7 | 6 | 3 | 3 | 4 | 5 | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 839 | 839 | 855 | 1028 | 756 | 14 | 16 | 13 | 14 | 14 | 714 | 721 | 768 | 836 | 703 | 47 | 14 | 10 | 10 | 27 | 616 | 616 | 616 | 616 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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