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Surf Forecasts:
Boa surfForecast / Timor / Indonesia
48hr Weather and Surf, issued 1 pm Tuesday 21 Apr 2026 WITAForecast 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
29.4° C
(Which is normal for this time of year)How big are the waves at Boa today?
The current surf forecast for Boa at 7PM is: 0.8m 14s primary swell from a Southwest direction and 0.1m 20s secondary swell from a Southwest direction, 0.7m 5s secondary swell from a East-southeast direction (forecast issued at 01:00pm April 21). The wind direction is predicted to be cross-onshore.
| Time (WITA) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Apr) | 2ft (0.6m) | 15s |
| Afternoon (21 Apr) | 2.5ft (0.8m) | 14s |
| Evening (21 Apr) | 2.5ft (0.8m) | 14s |
Table - waves today at Boa. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||||||||
| 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 17 | 16 | 16 | 16 | 15 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 134 | 297 | 293 | 289 | 285 | 277 | 253 | 242 | 239 | 239 | 202 | 166 | 166 | 166 | 163 | 132 | 128 | 190 | 267 | 357 | 406 | 365 | 346 | 331 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross- on | cross- on | cross | cross | cross | cross | cross | cross- on | cross- on | cross | cross- on | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross | cross- off | cross |
High Tide / height (m) | 12:36PM 3.44 | 1:27AM 2.49 | 1:15PM 3.22 | 2:13AM 2.26 | 1:58PM 2.91 | 3:13AM 2.05 | ||||||||||||||||||
Low Tide / height (m) | 7:19PM 0.03 | 7:00AM 0.79 | 8:03PM 0.30 | 7:40AM 1.01 | 8:56PM 0.62 | |||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 |
| Sunset | - | - | 5:40 | - | - | - | - | - | - | - | 5:40 | - | - | - | - | - | - | - | 5:39 | - | - | - | - | - |
 | | |  | | |  | | | | | |  | | | | | | | | | |  | | |
Rain (mm) | 1 | 4 | 2 | 2 | 2 | 2 | - | 3 | 4 | 1 | 1 | - | - | 3 | 3 | 3 | 3 | 2 | 4 | 5 | 25 | 33 | 6 | 2 |
| Temp. °C | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 27 | 25 | 25 | 25 | 25 |
| Feels °C (?) | 31 | 30 | 31 | 29 | 30 | 30 | 31 | 30 | 30 | 31 | 30 | 30 | 30 | 30 | 30 | 30 | 31 | 31 | 29 | 26 | 23 | 25 | 28 | 28 |
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Live Wave Height (m)
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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