- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Buma surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 8 pm Friday 17 Apr 2026 JSTForecast update in hr min s Forecast update imminent
Buma surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Buma sea temperature is
24.5° C
(Which is slightly warmer than usual)How big are the waves at Buma today?
The current surf forecast for Buma at 4AM is: 0.7m 4s primary swell from a South-southeast direction and 0.3m 8s secondary swell from a North direction (forecast issued at 08:00pm April 17). An open ocean swell of 1.6m 16s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | 2.5ft (0.8m) | 8s |
| Afternoon (18 Apr) | 3ft (0.9m) | 11s |
| Evening (18 Apr) | 2.5ft (0.8m) | 10s |
Table - waves today at Buma. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Fri 17 | Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||||||||||
| 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 4 | 8 | 8 | 9 | 11 | 10 | 10 | 10 | 10 | 12 | 12 | 12 | 13 | 13 | 14 | 14 | 14 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 30 | 21 | 18 | 14 | 69 | 84 | 108 | 217 | 98 | 139 | 98 | 52 | 56 | 56 | 107 | 513 | 513 | 529 | 529 | 529 | 423 | 423 | 420 | 352 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross- on | cross- on | cross- on | cross | cross | cross | cross- off | cross- off | glass | cross | cross | cross- off | cross | cross | cross | cross | cross | cross- on | cross- on | cross | cross | cross |
High Tide / height (m) | 7:17PM 2.03 | 7:06AM 2.06 | 8:01PM 2.03 | 7:39AM 2.06 | 8:47PM 1.96 | 8:13AM 2.03 | ||||||||||||||||||
Low Tide / height (m) | 1:11AM 0.53 | 1:34PM 0.03 | 1:48AM 0.63 | 2:14PM -0.02 | 2:25AM 0.76 | 2:58PM 0.01 | ||||||||||||||||||
Fri 17 | Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:00 | - | - |
| Sunset | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - |
 |  | |  | |  | |  | | |  | | | | | | |  | | |  | | |  | |
Rain (mm) | - | - | - | 1 | 1 | 1 | 1 | - | - | 1 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 22 | 21 | 20 | 21 | 21 | 22 | 22 | 22 | 21 | 20 | 20 | 20 | 21 | 21 | 22 | 22 |
| Feels °C (?) | 23 | 22 | 22 | 23 | 25 | 25 | 24 | 23 | 21 | 21 | 22 | 23 | 22 | 23 | 22 | 21 | 20 | 19 | 19 | 18 | 19 | 19 | 21 | 21 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Buma surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest