Boa Surf Break

Boa Surf Forecast and Surf Report

Lat Long: 10.93° S 122.86° E

Issued: 1 pm 25 Jun 2026 (local time)

Forecast update in  hr  min

Today's Boa sea temperature is
27.4° C

Normal for this time of year

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


Boa surf forecast from 25 Jun 2026:

  • Most powerful swell: Monday 29 Jun, 11AM (local time) - 4.5ft (1.3m), 16s period, SW swell with 793 kJ wave energy.

Best Forecast Surf Conditions for Boa this week:

The most powerful waves expected at Boa in the next 16 days are 1.3m 16s and forecast to arrive on Monday (Jun 29) 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 1.4m 6s period and expected on Saturday (Jun 27) at 2AM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful11AM (Mon 29th Jun)4.5ft (1.3m) 16s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

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

Days 5-7 Weather Summary

Light rain (total 2mm), mostly falling on Tue night. Warm (max 27°C on Sun afternoon, min 25°C on Sun night). Wind will be generally light.

Thu
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
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)
0.7
SW
13
1.4
ESE
6
1.3
ESE
6
1.4
ESE
6
0.5
SW
14
0.4
SW
21
0.5
SW
20
0.7
SW
19
0.6
SW
18
1
SW
18
1.1
SW
16
1.3
SW
16
1.3
SW
16
1.1
SW
15
1.1
SW
15
1.1
SW
14
1
SW
14
0.8
SW
14
0.8
SW
14
0.7
SW
14
0.6
SW
13
Wave Graph
Metric surfscale
Energy kJ
176
118
115
124
99
156
188
350
255
588
667
793
783
580
535
459
382
269
277
192
144
Wind (km/h)
30
ESE
25
ESE
30
ESE
30
ESE
25
E
25
ESE
25
ESE
20
ESE
20
ESE
20
ESE
20
ESE
20
SE
20
SE
20
E
15
E
15
ESE
25
ESE
20
E
15
ESE
20
E
20
E
Wind State
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
cross-on
cross
cross-on
cross
cross-on
High Tide
8:02PM1.89m
7:40AM2.55m
9:11PM1.97m
8:33AM2.61m
10:01PM2.08m
9:20AM2.70m
10:40PM2.19m
10:02AM2.80m
11:15PM2.29m
10:41AM2.89m
11:47PM2.39m
11:17AM2.96m
00:18AM2.47m
11:51AM2.99m
Low Tide
1:04AM1.37m
2:50PM0.83m
2:14AM1.37m
3:38PM0.67m
3:10AM1.31m
4:18PM0.53m
3:56AM1.22m
4:54PM0.40m
4:36AM1.12m
5:28PM0.31m
5:13AM1.04m
6:00PM0.26m
5:48AM0.98m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
rain showers
rain showers
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:05
6:07
6:07
6:07
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:35
5:35
5:36
5:36
5:36
5:36
5:37
5:37
 mm
1
1
1
Temp °C
27
26
27
27
26
27
27
26
26
27
26
26
26
26
26
26
26
26
26
26
26
Feels °C
24
24
25
25
24
26
26
24
25
26
25
25
23
24
26
26
26
26
27
27
26
Swell 1
Height (m)
Direction
Period (s)
0.7
SW
13
0.6
SW
13
0.6
SW
13
0.6
SW
13
0.5
SW
14
0.6
SW
13
0.5
SW
17
0.7
SW
19
0.7
SW
15
1
SW
18
1.1
SW
16
1.3
SW
16
1.3
SW
16
1.1
SW
15
1.1
SW
15
1.1
SW
14
1
SW
14
0.8
SW
14
0.8
SW
14
0.7
SW
14
0.6
SW
13
Energy kJ
176
108
104
108
99
108
137
350
226
588
667
793
783
580
535
459
382
269
277
192
144
Swell 2
Height (m)
Direction
Period (s)
0.1
W
14
0.1
W
13
0.1
S
25
0.1
SW
24
0.2
WSW
18
0.4
SW
21
0.5
SW
20
0.6
SW
12
0.6
SW
18
0.4
E
7
0.3
SW
11
0.1
S
24
0.1
SW
22
0.1
SW
21
0.2
E
6
0.3
SW
20
0.3
SW
20
0.3
SW
20
0.4
SW
18
Energy kJ
4
3
13
22
31
156
188
92
255
15
19
11
19
18
3
60
60
60
111
Swell 3
Height (m)
Direction
Period (s)
0.1
S
6
0.1
W
20
0.3
SW
22
0.2
WSW
18
0.4
SW
13
0.4
E
7
0.4
SW
12
0.3
WSW
15
0.1
SW
21
0.1
W
16
0.1
W
16
0.1
W
16
Energy kJ
1
7
79
31
60
16
50
42
18
5
5
5
Wind waves
Height (m)
Direction
Period (s)
1.5
ESE
6
1.4
ESE
6
1.3
ESE
6
1.4
ESE
6
1.4
ESE
6
1.3
ESE
7
1.2
ESE
6
1
ESE
6
0.9
ESE
6
0.7
SE
6
0.9
ESE
5
0.7
ESE
7
0.8
ESE
7
0.9
ESE
4
0.7
E
4
0.6
E
6
0.8
ESE
4
0.6
ESE
4
0.8
ESE
4
0.9
ESE
4
0.8
ESE
7
Energy kJ
135
118
115
124
139
153
121
65
70
38
33
48
53
28
17
30
20
14
20
34
71
Nearest Offshore or Glassy
Rating
(10 max)
2
1
2
1
1
2
3
3
3
3
3
4
4
3
3
2
3
2
2
2
2
Distance (km)
125
125
543
125
179
125
125
125
125
125
125
125
125
125
5
5
125
3
5
125
3
Best forecast wave conditions in Timor
Rating
(10 max)
2
1
1
1
2
3
3
3
3
3
4
4
3
3
3
3
3
3
2
3
Best forecast wave conditions in Indonesia
Rating
(10 max)
3
3
2
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Header Global
Rating
(10 max)
5
5
5
8
5
6
6
5
7
5
5
9
6
6
6
5
5
7
5
5
5
  • 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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