Boa Surf Break

Lat Long: 10.93° S 122.86° E

Boa Surf Forecast and Surf Report

Issued: 7 pm 10 Jul 2026 (local time)

Forecast update in  hr  min

Today's Boa sea temperature is
27.5° C
0.8° 

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


Boa surf forecast from 10 Jul 2026:

  • Most powerful swell: Saturday 11 Jul, 5AM (local time) - 5ft (1.5m), 16s period, SW swell with 1,096 kJ wave energy.

Best Forecast Surf Conditions for Boa this week:

The most powerful waves expected at Boa in the next 16 days are 1.5m 16s and forecast to arrive on Saturday (Jul 11) at 5AM. 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 7s period and expected on Wednesday (Jul 15) at 11AM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 5AM (Sat 11th Jul)5ft (1.5m) 16s

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


Short Range Forecast

Mostly dry. Warm (max 27°C on Sat morning, min 25°C on Fri night). Mainly fresh winds.

Days 5-7 Weather Summary

Some drizzle, heaviest during Wed night. Warm (max 27°C on Tue afternoon, min 25°C on Wed night). Mainly fresh winds.

Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Fri
17
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
0
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
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
SW
16
1.3
SW
15
1.4
SW
15
1.3
SW
14
1.1
SW
14
1
SW
14
0.9
SW
13
0.8
SW
13
0.7
SW
13
0.6
SW
12
0.5
SW
19
0.5
SW
18
0.8
SW
18
0.9
SW
17
0.9
SW
16
1
SW
16
1
SW
16
1
SW
15
1.1
SW
15
0.8
SW
14
1.1
SW
14
Wave Graph
Metric surfscale
Energy kJ
1123
788
879
667
500
384
249
202
172
126
177
154
366
459
437
486
462
421
542
289
459
Wind (km/h)
30
E
25
E
30
ESE
30
E
25
E
30
ESE
25
E
25
E
30
ESE
30
E
30
ESE
30
ESE
30
E
35
ESE
30
ESE
35
ESE
35
ESE
30
ESE
30
ESE
30
ESE
25
SE
Wind State
cross-on
cross
cross-on
cross-on
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
cross-on
cross-on
cross-on
cross-on
High Tide
6:32AM2.69m
8:26PM1.90m
7:50AM2.81m
9:40PM2.07m
9:00AM2.98m
10:32PM2.27m
9:59AM3.16m
11:16PM2.47m
10:52AM3.30m
11:56PM2.66m
11:39AM3.34m
00:33AM2.82m
12:23PM3.28m
Low Tide
11:39PM1.32m
1:59PM0.74m
1:12AM1.38m
3:11PM0.49m
2:37AM1.29m
4:07PM0.26m
3:44AM1.12m
4:54PM0.08m
4:40AM0.92m
5:36PM-0.02m
5:29AM0.75m
6:15PM-0.04m
6:16AM0.63m
6:52PM0.03m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:07
6:07
6:07
6:07
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:38
5:38
5:38
5:39
5:39
5:39
5:39
5:40
 mm
1
Temp °C
26
27
27
26
27
27
26
27
27
26
26
27
26
26
26
26
26
26
26
26
26
Feels °C
23
26
25
24
26
25
24
26
25
24
24
23
24
24
23
23
23
22
24
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
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Boa:

join our community of surf reporters

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 Boa 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 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.

Nearest locationNearest