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Surf Forecasts:
Buma surfForecast / Okinawa / Japan
16 Day Weather and Surf, issued 2 am Thursday 28 May 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
25.0° C
(Which is slightly cooler than normal)Buma surf forecast from 27 May 2026:
- Best quality surf: Sunday 31 May, 6AM (local time) - 2ft (0.6m), 10s period, E swell with offshore winds.
- Most powerful swell: Tuesday 2 Jun, 6AM (local time) - 28ft (8.5m), 12s period, NE swell with 18,746 kJ wave energy.
- Next surfable swell (1★+): Sunday 31 May, 6AM (local time) - 2ft (0.6m), 10s period with E swell.
Best Forecast Surf Conditions for Buma this week:
The surf forecast for Buma over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (May 31) at 6AM. The primary swell is predicted to be 0.6m and 10s period with a secondary swell of 0.4m and 10s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Buma in the next 16 days are 8.5m 12s and forecast to arrive on Tuesday (Jun 02) at 6AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 5.5m 15s period and expected on Tuesday (Jun 02) at 3AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Sun 31st May) | 2ft (0.6m) 10s |
| Best Surf | 6AM (Sun 31st May) | 2ft (0.6m) 10s |
| Most Powerful | 6AM (Tue 2nd Jun) | 28ft (8.5m) 12s |
Table - best surf conditions forecast for Buma over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Thu morning. Warm (max 26°C on Thu morning, min 22°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 129mm), heaviest during Mon night. Warm (max 26°C on Sun night, min 24°C on Sun morning). Winds increasing (moderate winds from the NE on Sun morning, extremely windy from the NE by Mon night). | ||||||||||||||||||||
Thursday 28 | Friday 29 | Saturday 30 | Sunday 31 | Monday 1 | Tuesday 2 | Wednesday 3 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
W 8 | W 8 | W 7 | W 7 | W 6 | NNW 5 | N 6 | N 6 | NW 6 | E 10 | SE 14 | ENE 7 | ENE 7 | ENE 8 | ENE 10 | NE 12 | N 10 | WNW 9 | N 11 | N 11 | NNW 11 | |
74 | 78 | 25 | 8 | 3 | 39 | 32 | 25 | 18 | 78 | 0 | 362 | 587 | 1226 | 7586 | 18065 | 8063 | 3346 | 1959 | 1826 | 1628 | |
Wind (km/h) | |||||||||||||||||||||
cross | cross | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 5:50PM1.66m | 5:14AM1.79m | 6:30PM1.71m | 5:45AM1.82m | 7:07PM1.73m | 6:17AM1.84m | 7:42PM1.74m | 6:49AM1.84m | 8:18PM1.72m | 7:22AM1.84m | 8:54PM1.69m | 7:56AM1.82m | 9:31PM1.65m | ||||||||
Low Tide | 11:21AM0.42m | 11:23PM0.89m | 11:56AM0.32m | 00:00AM0.91m | 12:30PM0.24m | 00:35AM0.92m | 1:03PM0.20m | 1:09AM0.94m | 1:38PM0.19m | 1:42AM0.95m | 2:13PM0.20m | 2:16AM0.97m | 2:50PM0.24m | 2:52AM0.99m | |||||||
 |  |  |  | |  | | | | | |  |  |  |  | | |  | | | | |
 | 5:35 | — | — | 5:35 | — | — | 5:35 | — | — | 5:35 | — | — | 5:35 | — | — | 5:35 | — | — | 5:35 | — | — |
 | — | 7:14 | — | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:16 | — | — | 7:16 | — |
3 | — | 1 | — | — | — | — | — | — | — | — | — | 5 | 6 | 110 | 1 | 6 | 1 | — | — | — | |
Temp °C | 26 | 26 | 25 | 25 | 25 | 23 | 24 | 24 | 23 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 |
30 | 29 | 29 | 26 | 26 | 23 | 24 | 24 | 23 | 24 | 24 | 24 | 22 | 19 | 16 | 27 | 17 | 21 | 26 | 26 | 28 | |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | W 7 | W 7 | ESE 9 | NNW 5 | N 6 | N 6 | SE 13 | SE 14 | SE 14 | SSE 15 | SSE 16 | SE 16 | SE 15 | SE 14 | E 12 | N 11 | N 11 | N 11 | NNW 11 |
 kJ | 74 | 78 | 25 | 8 | 17 | 39 | 32 | 25 | 269 | 1150 | 2032 | 4044 | 7718 | 9884 | 11597 | 4240 | 1738 | 3346 | 1959 | 1826 | 1628 |
Swell 2 Height (m) Direction Period (s) | SSW 7 | SSW 7 | NNW 6 | SW 7 | SW 6 | ESE 10 | ESE 10 | ESE 10 | SE 15 | E 10 | — | — | — | — | — | SE 13 | SE 12 | E 11 | SE 10 | SSE 8 | SE 8 |
| kJ | 40 | 25 | 10 | 7 | 6 | 32 | 30 | 33 | 370 | 78 | — | — | — | — | — | 9647 | 531 | 149 | 92 | 64 | 30 |
Swell 3 Height (m) Direction Period (s) | NE 10 | ESE 10 | SW 7 | ESE 10 | W 6 | SSW 6 | SE 10 | NW 6 | NW 6 | — | — | — | — | — | — | — | N 10 | SE 11 | ENE 12 | ENE 11 | E 10 |
| kJ | 28 | 18 | 11 | 18 | 3 | 3 | 14 | 10 | 18 | — | — | — | — | — | — | — | 73 | 128 | 50 | 41 | 33 |
Wind waves Height (m) Direction Period (s) | — | — | — | NNW 6 | NNW 5 | — | — | NE 3 | NNE 6 | NNE 4 | NE 5 | ENE 7 | ENE 7 | ENE 8 | ENE 10 | NE 12 | N 10 | WNW 9 | WNW 8 | WNW 8 | — |
| kJ | — | — | — | 25 | 22 | — | — | 2 | 25 | 43 | 106 | 362 | 587 | 1226 | 7586 | 18065 | 8063 | 2875 | 1565 | 808 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 47 | 50 | 50 | 50 | 50 | 624 | 624 | 624 | 624 | 32 | 890 | 624 | 624 | 624 | 624 | 14 | 633 | 624 | 751 | 14 | 14 |
Best forecast wave conditions in Okinawa | |||||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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.
Information about the Buma Surf forecast
The above surf forecast table for Buma provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Buma can be found by selecting the local surf guide option on the grey menu. Our Buma surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Buma) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Buma may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Buma is 6 km (4 miles) from the city of Nago. If you plan a holiday in Okinawa, look for hotels and other accommodation in Nago. Nago has rooms for a wide range of budgets as well as car hire and transport links.
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