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Surf Forecasts:
Yonabaru surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 8 am Monday 04 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
23.5° C
(Which is 1.4°C colder than average for this time of year)How big are the waves at Yonabaru today?
The current surf forecast for Yonabaru at 3PM is: 1.8m 6s primary swell from a North direction and 0.6m 9s secondary swell from a East-southeast direction (forecast issued at 08:00am May 04). An open ocean swell of 0.2m 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 (04 May) | 2ft (0.6m) | 9s |
| Afternoon (04 May) | 6ft (1.8m) | 6s |
| Evening (04 May) | 4.5ft (1.3m) | 5s |
Table - waves today at Yonabaru. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 94mm), heaviest during Tue night. Warm (max 21°C on Wed afternoon, min 15°C on Mon night). Winds decreasing (fresh winds from the N on Mon morning, calm by Wed afternoon). | ||||||||||||||||||||||||
Monday 4 | Tuesday 5 | Wednesday 6 | Thu 7 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
ESE 9 | ESE 9 | ESE 9 | N 6 | NNE 6 | NNE 5 | NNE 5 | N 7 | NNW 7 | ENE 5 | ENE 5 | E 5 | ESE 10 | ESE 10 | E 6 | E 6 | ESE 7 | ESE 7 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 9 | ESE 9 | |
54 | 54 | 55 | 269 | 146 | 95 | 80 | 57 | 49 | 49 | 64 | 51 | 51 | 60 | 105 | 135 | 180 | 144 | 176 | 197 | 189 | 184 | 158 | 162 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | on | on | glassy | cross-on | on | on | |
High Tide | 7:23AM2.02m | 8:50PM1.80m | 7:55AM1.98m | 9:36PM1.71m | 8:31AM1.90m | 10:29PM1.63m | ||||||||||||||||||
Low Tide | 2:11PM0.03m | 2:11AM0.91m | 2:51PM0.09m | 2:49AM1.01m | 3:35PM0.19m | |||||||||||||||||||
 | | | | |  |  | |  | | | |  |  | | |  | |  | |  |  | | | |
 | 5:50 | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 |
 | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | 7:02 |
2 | 1 | 1 | 1 | 2 | — | 2 | 3 | — | 1 | 1 | 3 | 8 | 7 | 5 | 4 | 23 | 21 | 10 | 1 | — | — | — | — | |
Temp °C | 19 | 19 | 19 | 16 | 16 | 16 | 15 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 19 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 20 | 20 |
17 | 16 | 13 | 11 | 12 | 12 | 12 | 13 | 14 | 14 | 15 | 15 | 15 | 15 | 18 | 19 | 19 | 20 | 21 | 21 | 23 | 23 | 22 | 22 | |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | N 7 | NNW 7 | N 7 | NNW 7 | N 7 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | NNW 6 | ESE 7 | ESE 9 | N 5 | ESE 9 | ESE 8 | ESE 9 | ESE 9 |
 kJ | 54 | 54 | 55 | 55 | 48 | 49 | 49 | 57 | 48 | 36 | 34 | 22 | 51 | 60 | 60 | 38 | 7 | 144 | 176 | 4 | 189 | 184 | 158 | 162 |
Swell 2 Height (m) Direction Period (s) | W 6 | W 6 | WSW 6 | WSW 6 | W 7 | W 7 | W 7 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | ESE 9 | ESE 9 | NNW 6 | NNW 6 | SSW 5 | SSW 5 | SSW 5 |
| kJ | 30 | 19 | 7 | 4 | 9 | 8 | 4 | 49 | 49 | 49 | 49 | 50 | 14 | 13 | 13 | 7 | 7 | 121 | 88 | 4 | 4 | 3 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | SSE 5 | SSE 5 | S 4 | WSW 6 | — | WNW 6 | E 6 | W 6 | W 6 | NW 6 | NW 6 | — | — | — | — | N 8 | N 8 | — | — | — | SW 6 | NNW 6 | N 6 | N 6 |
| kJ | 7 | 4 | 2 | 4 | — | 4 | 3 | 3 | 1 | 6 | 1 | — | — | — | — | 1 | 1 | — | — | — | 1 | 4 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | N 5 | N 6 | N 6 | N 6 | NNE 6 | NNE 5 | NNE 5 | ENE 5 | ENE 4 | ENE 5 | ENE 5 | E 5 | E 5 | E 5 | E 6 | E 6 | ESE 7 | NNE 5 | NNE 5 | ESE 9 | — | — | — | — |
| kJ | 66 | 91 | 175 | 269 | 146 | 95 | 80 | 25 | 39 | 49 | 64 | 51 | 47 | 59 | 105 | 135 | 180 | 61 | 36 | 197 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 714 | 714 | 765 | 680 | 672 | 47 | 17 | 17 | 17 | 616 | 616 | 599 | 599 | 599 | 599 | 14 | 607 | 607 | 765 | 76 | 0 | 14 | 34 | 34 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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