Surf Forecasts:
How big are the waves at Boa today (18 Sep):
- Morning surf: Morning surf (18 Sep, local time) - 3.5ft (1.1m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (18 Sep, local time) - 3.5ft (1.1m), 14s period with SW swell.
- Evening surf: Evening surf (18 Sep, local time) - 2.5ft (0.8m), 13s period with SW swell.
The current surf forecast for Boa at 6AM is: 1.1m 14s primary swell from a Southwest direction (forecast issued at 01:00am September 18). An open ocean swell of 0.9m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (WITA) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 3.5ft (1.1m) | 14s |
| Afternoon (18 Sep) | 3.5ft (1.1m) | 14s |
| Evening (18 Sep) | 2.5ft (0.8m) | 13s |
Table - waves today at Boa. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Fri morning, min 25°C on Fri night). Mainly fresh winds. | ||||||||||||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | ||||||||||||||||||||||
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 | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 650 | 573 | 492 | 471 | 464 | 457 | 242 | 242 | 250 | 462 | 360 | 301 | 301 | 293 | 285 | 277 | 427 | 546 | 686 | 871 | 1297 | 1303 | 1474 | 1456 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on |
High Tide | 1:42AM2.84m | 2:11PM2.08m | 2:08AM2.59m | 2:43PM1.81m | 2:38AM2.33m | 4:14PM1.56m | ||||||||||||||||||
Low Tide | 8:21AM0.74m | 7:45PM1.08m | 9:01AM1.01m | 7:56PM1.31m | 10:13AM1.26m | 7:09PM1.54m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | | | | | |
 | — | 5:41 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:44 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 26 | 26 | 26 | 25 | 25 | 26 | 26 | 27 | 26 | 26 | 26 |
Feels °C | 24 | 24 | 25 | 26 | 25 | 24 | 24 | 23 | 24 | 25 | 25 | 26 | 26 | 25 | 25 | 25 | 24 | 25 | 25 | 25 | 27 | 25 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 18 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 |
| kJ | 650 | 573 | 492 | 471 | 464 | 457 | 242 | 242 | 250 | 462 | 360 | 301 | 301 | 293 | 285 | 277 | 187 | 546 | 686 | 871 | 1297 | 1303 | 1474 | 1456 |
Swell 2 Height (m) Direction Period (s) | SW 7 | — | — | — | SW 22 | SW 22 | SW 16 | SW 16 | SW 16 | SW 20 | SW 20 | SW 20 | SW 21 | SW 19 | SW 19 | SW 19 | SW 19 | SW 13 | SW 13 | SW 13 | — | — | — | — |
| kJ | 19 | — | — | — | 18 | 18 | 155 | 159 | 90 | 63 | 63 | 65 | 69 | 123 | 181 | 231 | 427 | 138 | 168 | 168 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | SW 21 | SW 22 | SW 20 | SW 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 18 | 18 | 16 | 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 5 | E 7 | E 7 | E 4 | E 5 | E 5 | E 6 | E 6 | E 6 | E 6 | E 6 | E 5 | E 5 | E 6 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 8 | E 5 | E 5 | E 6 |
| kJ | 43 | 88 | 70 | 29 | 83 | 114 | 164 | 187 | 123 | 73 | 53 | 74 | 95 | 106 | 144 | 170 | 137 | 131 | 121 | 152 | 196 | 88 | 90 | 100 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 3 | 3 | 3 | 27 | 445 | 125 | 336 | 336 | 336 | 3 | 3 | 5 | 27 | 125 | 125 | 336 | 3 | 3 | 3 | 3 | 27 | 545 | 125 | 336 |
Best forecast wave conditions in Timor | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
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