Boa Surf Break

Lat Long: 10.93° S 122.86° E

Boa Surf Forecast and Surf Report

Issued: 1 pm 30 Jul 2026 (local time)

Forecast update in  hr  min

Today's Boa sea temperature is
26.7° C
0.2° 

Boa surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Boa surf forecast from 30 Jul 2026:

  • Most powerful swell: Thursday 6 Aug, 11AM (local time) - 4ft (1.2m), 18s period, SW swell with 881 kJ wave energy.

Best Forecast Surf Conditions for Boa this week:

The most powerful waves expected at Boa in the next 16 days are 1.2m 18s and forecast to arrive on Thursday (Aug 06) at 11AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 6s period and expected on Sunday (Aug 02) at 8PM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful11AM (Thu 6th Aug)4ft (1.2m) 18s

Table - best surf conditions forecast for Boa over the next 16 days.


Short Range Forecast

Mostly dry. Warm (max 26°C on Fri morning, min 24°C on Thu night). Mainly fresh winds.

Days 5-7 Weather Summary

Mostly dry. Warm (max 26°C on Sun afternoon, min 25°C on Sun night). Mainly fresh winds.

Thu
30
Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
SW
14
0.5
SW
19
0.6
SW
18
0.8
SW
18
0.7
SW
17
0.6
SW
19
0.7
SW
16
0.7
SW
18
0.8
SW
16
0.9
SW
16
0.9
SW
16
0.8
SW
16
0.8
SW
15
0.9
SW
15
0.9
SW
15
0.9
SW
15
0.8
SW
14
0.8
SW
16
1
SW
14
1
SW
15
Wave Graph
Metric surfscale
Energy kJ
134
179
197
370
293
251
251
304
361
427
416
348
309
355
355
355
224
291
398
415
Wind (km/h)
30
E
30
E
30
E
30
E
30
E
30
E
30
E
30
E
35
E
35
E
30
E
30
E
30
E
35
E
25
E
30
ESE
25
E
20
ESE
25
ESE
25
E
Wind State
cross-on
cross-on
cross
cross-on
cross
cross
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
00:01AM2.65m
11:42AM3.06m
00:26AM2.79m
12:12PM3.06m
00:51AM2.90m
12:43PM3.01m
1:16AM2.96m
1:14PM2.89m
1:42AM2.99m
1:47PM2.70m
2:10AM2.98m
2:23PM2.47m
2:43AM2.91m
Low Tide
5:44PM0.22m
5:41AM0.84m
6:10PM0.18m
6:12AM0.73m
6:36PM0.19m
6:44AM0.65m
7:01PM0.25m
7:17AM0.61m
7:26PM0.36m
7:51AM0.61m
7:52PM0.51m
8:30AM0.65m
8:19PM0.71m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:05
6:05
6:05
6:05
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:43
5:43
5:44
5:44
5:44
5:44
5:44
 mm
Temp °C
25
25
26
26
25
26
26
25
26
26
25
26
26
25
26
26
25
26
26
25
Feels °C
20
21
23
23
23
24
24
22
24
23
23
24
23
23
25
24
24
25
24
23
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
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Information about the Boa Surf forecast

The above surf forecast table for Boa provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Boa can be found by selecting the local surf guide option on the grey menu. Our Boa 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 (Boa) 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 Boa 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.

Are you planning a holiday in Timor? If you are looking for accommodation near Boa, camping, hotels and holiday cottages in Timor, consider staying in Kupang which is 104 km (65 miles) away.

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