Buma surf break

Buma surfForecast / Okinawa / Japan

information circle12 Day Weather and Surf, issued 8 pm Sunday 14 Dec 2025 JST
Forecast 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
24.2° C
(Which is normal for this time of year)


Best Forecast Surf Conditions for Buma this week:

The surf forecast for Buma over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Dec 15) at 9AM. The primary swell is predicted to be 2.1m and 9s period with a secondary swell of 0.3m and 12s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Buma in the next 12 days are 2.5m 9s and forecast to arrive on Monday (Dec 15) at 3AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 9s period and expected on Sunday (Dec 21) at 12PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Mon 15th Dec)7ft (2.1m) 9s
Best Surf 9AM (Mon 15th Dec)7ft (2.1m) 9s
Most Powerful 3AM (Mon 15th Dec)8ft (2.5m) 9s

Table - best surf conditions forecast for Buma over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Warm (max 20°C on Tue afternoon, min 16°C on Sun night). Winds decreasing (fresh winds from the NNW on Sun night, light winds from the ENE by Tue night).

Days 3-6 Weather Summary Light rain (total 3mm), mostly falling on Sat morning. Warm (max 22°C on Fri night, min 19°C on Wed night). Wind will be generally light.

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sun
21
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
1
2
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
2.5
NNW
2.1
NNW
1.7
NNW
1.2
NNW
0.9
NNW
0.7
NNW
0.5
N
0.3
NNW
0.3
NNW
0.1
E
0.1
E
0.1
E
0.9
NNW
0.8
NNW
0.6
NNW
0.2
ENE
0.3
NNW
0.2
ENE
0.2
ENE
0.2
ENE
0.2
ENE
Period(s) (?)99887776613131367616614131312
Wave
Graph
(?)Metric surfscale
Energy kJ (?)11846623801839452227733357503325921181614
Wind
(km/h)
30
N
25
NNE
20
NE
15
ENE
10
ENE
10
NE
10
E
10
ENE
10
ENE
10
NE
10
NE
20
NE
15
ENE
20
ENE
20
E
20
ESE
20
ESE
25
SE
20
E
15
NE
25
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
offoffcross-
off
cross-
off
offcross-
off
cross-
off
cross-
off
offoffoffcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
off
offoff
High Tide
/ height (m)
4:15AM
1.44
3:42PM
1.65
5:10AM
1.52
4:21PM
1.69
5:54AM
1.60
4:58PM
1.74
6:33AM
1.66
5:34PM
1.78
7:08AM
1.71
6:10PM
1.83
7:43AM
1.73
6:45PM
1.86
8:16AM
1.74
Low Tide
/ height (m)
9:47PM
0.67
9:35AM
0.98
10:34PM
0.54
10:29AM
1.00
11:14PM
0.42
11:15AM
1.00
11:50PM
0.32
11:55AM
0.99
12:26AM
0.24
12:32PM
0.97
1:01AM
0.18
1:06PM
0.96
1:36AM
0.15
1:40PM
0.94
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sun
21
Sunrise-7:07--7:07--7:09--7:09--7:09--7:11--7:11-
Sunset--5:37--5:37--5:37--5:37--5:38--5:38--5:39
part cloud
clear
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
part cloud
cloud
part cloud
part cloud
cloud
cloud
light rain
light rain
light rain
rain showers
rain showers
Rain (mm)
----------------21221
Temp. °C171818181920192020192020202121222220212222
Feels °C (?)101213151718161919181717191918202017202120
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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 12 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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