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Surf Forecasts:
Yonabaru surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 2 am Saturday 30 May 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
25.8° C
(Which is normal for this time of year)How big are the waves at Yonabaru today (30 May):
- Morning surf: Morning surf (30 May, local time) - 1.5ft (0.5m), 10s period with ESE swell.
- Afternoon surf: Afternoon surf (30 May, local time) - 2ft (0.6m), 9s period with ESE swell.
- Evening surf: Evening surf (30 May, local time) - 1.5ft (0.4m), 10s period with NNE swell.
The current surf forecast for Yonabaru at 10AM is: 0.5m 10s primary swell from a East-southeast direction (forecast issued at 02:00am May 30). An open ocean swell of 0.2m 9s is not directed at the surf break, a second open ocean swell of 0.6m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 May) | 1.5ft (0.5m) | 10s |
| Afternoon (30 May) | 2ft (0.6m) | 9s |
| Evening (30 May) | 1.5ft (0.4m) | 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 104mm), heaviest during Mon night. Warm (max 26°C on Sun afternoon, min 23°C on Sat night). Winds increasing (light winds from the NE on Sat morning, severe gales from the ESE by Mon night). | ||||||||||||||||||||||||
Saturday 30 | Sunday 31 | Monday 1 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | SE 9 | NNE 10 | NNW 6 | NNW 6 | ENE 4 | E 10 | NE 5 | ENE 5 | ENE 6 | E 6 | E 7 | SSE 15 | SSE 15 | ESE 9 | E 9 | SE 14 | SE 14 | SSE 14 | |
51 | 52 | 55 | 56 | 57 | 56 | 27 | 36 | 12 | 11 | 16 | 78 | 99 | 125 | 159 | 357 | 480 | 0 | 0 | 2449 | 2923 | 25541 | 0 | 0 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross | cross | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | cross-on | |
High Tide | 5:15AM2.02m | 6:41PM1.87m | 5:50AM2.06m | 7:23PM1.89m | 6:26AM2.09m | 8:05PM1.89m | ||||||||||||||||||
Low Tide | 11:26PM0.91m | 12:03PM0.16m | 00:05AM0.95m | 12:42PM0.08m | 00:44AM0.99m | 1:20PM0.04m | ||||||||||||||||||
 | |  | | | | | | |  |  | | |  | | |  |  | | | | |  |  | |
 | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | 1 | 4 | 11 | 15 | 5 | 6 | 26 | |
Temp °C | 23 | 22 | 22 | 24 | 25 | 25 | 24 | 23 | 23 | 23 | 24 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 |
25 | 24 | 23 | 25 | 26 | 26 | 24 | 23 | 23 | 24 | 24 | 25 | 24 | 26 | 26 | 25 | 22 | 22 | 21 | 20 | 20 | 19 | 17 | 16 | |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | SSE 14 | SE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 14 | SSE 14 | SSE 15 | SSE 15 | SSE 16 | SSE 16 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | — | — | — |
 kJ | 51 | 52 | 55 | 56 | 57 | 56 | 286 | 700 | 835 | 759 | 734 | 1387 | 2234 | 4041 | 5938 | 7936 | 9104 | 14825 | 15885 | 9222 | 11909 | — | — | — |
Swell 2 Height (m) Direction Period (s) | NW 5 | NW 5 | SSE 10 | SSE 9 | SSE 9 | N 6 | N 6 | NNE 10 | NNW 6 | NNW 6 | SSE 15 | E 10 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 10 | 7 | 9 | 8 | 16 | 25 | 26 | 36 | 12 | 11 | 246 | 78 | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SW 6 | SSW 6 | N 6 | SW 6 | SSE 15 | SSE 14 | SE 9 | — | — | SSE 16 | NNW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 5 | 3 | 3 | 1 | 22 | 77 | 27 | — | — | 89 | 10 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 5 | N 5 | N 5 | N 6 | N 6 | — | — | N 6 | ENE 3 | ENE 3 | ENE 4 | NE 4 | NE 5 | ENE 5 | ENE 6 | E 6 | E 7 | SSE 15 | SSE 15 | ESE 9 | E 9 | SE 14 | SE 14 | SSE 14 |
| kJ | 18 | 14 | 20 | 22 | 23 | — | — | 26 | 4 | 8 | 16 | 46 | 99 | 125 | 159 | 357 | 480 | 13311 | 14563 | 2449 | 2923 | 25541 | 33120 | 23812 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 616 | 14 | 14 | 670 | 670 | 13 | 13 | 13 | 13 | 13 | 16 | 14 | 16 | 670 | 853 | 853 | 607 | 607 | 607 | 607 | 670 | 670 | 607 | 607 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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