Surf Forecast Surf Report

Boa surfForecast / Timor / Indonesia

information circle12 Day Weather and Surf, issued 1 pm Wednesday 30 Apr 2025 WITA
Forecast update in hr  min  s Forecast update imminent
Boa surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Boa sea temperature is
29.9° C
(Which is 1.1°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Boa this week:

The most powerful waves expected at Boa in the next 12 days are 0.8m 17s and forecast to arrive on Wednesday (May 07) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.3m 9s period and expected on Wednesday (Apr 30) at 8PM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 5PM (Wed 7th May)2.5ft (0.8m) 17s

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

Updates in  hr  min  s Forecast update imminent
Wed
30
Thursday
01
Friday
02
Saturday
03
Sunday
04
Monday
05
Tuesday
06
Wednesday
07
Thursday
08
Friday
09
Saturday
10
Sunday
11
Mon
12
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.6
SW
0.4
SW
0.6
SW
0.3
SW
0.4
SW
0.6
SW
0.6
SW
0.7
SW
0.7
SW
0.7
SW
0.7
SW
0.7
SW
0.7
SW
0.6
SW
0.6
SW
1.3
ESE
0.4
SW
0.6
SW
0.6
SW
0.6
SW
0.6
SW
0.8
SW
0.8
SW
0.8
SW
0.8
SW
0.6
SW
0.6
SW
0.6
SW
0.6
SW
0.6
SW
0.6
SW
0.4
SW
0.4
SW
0.6
SW
0.8
SW
0.8
SW
Period(s) (?)16151418131616161515141414131362020161618171616161414141314131817161514
Wave
Graph
(?)Metric surfscale
Energy (?)1597512862611611532392182092031841811081061031022481551791974273062993181671671301111161118797206305297
Wind
(km/h)
20
ENE
30
E
30
E
30
E
30
E
35
E
30
E
30
ESE
30
E
30
ESE
25
ESE
25
ESE
25
ESE
20
ESE
25
ESE
25
SE
30
ESE
35
ESE
35
E
25
E
30
ESE
25
ESE
20
ESE
25
ESE
20
ESE
25
ESE
30
ESE
30
ESE
30
ESE
20
ESE
30
ESE
30
ESE
30
E
30
ESE
30
E
30
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscross-
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-
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
High Tide
/ height (m)
12:39AM
2.70
12:25PM
3.46
1:19AM
2.51
1:04PM
3.21
2:03AM
2.30
1:46PM
2.90
2:58AM
2.10
2:35PM
2.54
4:21AM
1.98
3:50PM
2.21
6:22AM
2.03
6:03PM
2.04
7:43AM
2.23
7:48PM
2.10
8:28AM
2.44
8:48PM
2.24
9:00AM
2.63
9:30PM
2.37
9:28AM
2.79
10:04PM
2.48
9:54AM
2.93
10:35PM
2.55
10:20AM
3.03
Low Tide
/ height (m)
6:27PM
-0.21
6:13AM
0.63
7:08PM
-0.01
6:51AM
0.79
7:51PM
0.26
7:31AM
1.00
8:39PM
0.58
8:19AM
1.25
9:39PM
0.88
9:33AM
1.48
11:05PM
1.09
12:02PM
1.55
12:47AM
1.14
1:57PM
1.34
1:56AM
1.09
2:50PM
1.06
2:41AM
1.02
3:26PM
0.80
3:16AM
0.95
3:56PM
0.57
3:46AM
0.90
4:25PM
0.38
4:15AM
0.86
Wed
30
Thursday
01
Friday
02
Saturday
03
Sunday
04
Monday
05
Tuesday
06
Wednesday
07
Thursday
08
Friday
09
Saturday
10
Sunday
11
Mon
12
Sunrise--5:54--5:54--5:54--5:54--5:54--5:54--5:54--5:54--5:54--5:54--5:54--5:54
Sunset5:37--5:37--5:37--5:36--5:36--5:36--5:35--5:35--5:35--5:34--5:34--5:34--
thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm part cloudpart cloudpart cloudpart cloudclearclearpart cloudclearrain showersthunderstorm clearthunderstorm thunderstorm thunderstorm thunderstorm clearclearrain showersthunderstorm clearpart cloudthunderstorm clearthunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm
Rain (mm)
311533--------11-8424--12--2-31222232
Temp. °C282828282929292929292929292929292928282829292929282929292828282828282828
Feels °C (?)302828282827272828282829293030282927262729283028273028272729282628272727

Short Range Forecast: Heavy rain (total 25mm), heaviest during Wed night. Warm (max 29°C on Thu night, min 27°C on Wed afternoon). Mainly fresh winds.

Days 3-6 Weather Summary Moderate rain (total 14mm), heaviest on Mon night. Warm (max 29°C on Sat afternoon, min 28°C on Sat night). Mainly fresh winds.

Days 6-9 Weather Summary Moderate rain (total 11mm), heaviest on Tue afternoon. Warm (max 29°C on Wed morning, min 27°C on Tue night). Mainly fresh winds.

Long Range Forecast: Moderate rain (total 18mm), heaviest on Fri night. Warm (max 29°C on Fri afternoon, min 27°C on Fri night). Mainly fresh winds.

  • 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 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 12 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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