Surf Forecasts:
How big are the waves at The Pass today (12 Aug):
- Afternoon surf: Afternoon surf (12 Aug, local time) - 4.5ft (1.3m), 12s period with S swell.
- Evening surf: Evening surf (12 Aug, local time) - 4ft (1.2m), 12s period with S swell.
The current surf forecast for The Pass at 12AM is: 1.1m 12s primary swell from a South direction and 0.6m 16s secondary swell from a Southwest direction (forecast issued at 06:00pm August 11). An open ocean swell of 1.9m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Aug) | - | - |
| Afternoon (12 Aug) | 4.5ft (1.3m) | 12s |
| Evening (12 Aug) | 4ft (1.2m) | 12s |
Table - waves today at The Pass. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue afternoon. Warm (max 22°C on Tue night, min 20°C on Fri morning). Winds decreasing (fresh winds from the E on Tue afternoon, calm by Thu morning). | |||||||||||||||||||
Tue 11 | Wednesday 12 | Thursday 13 | |||||||||||||||||
4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | SW 16 | S 12 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 18 |
Wave Graph  | |||||||||||||||||||
 kJ | 493 | 493 | 413 | 336 | 306 | 259 | 251 | 203 | 291 | 258 | 255 | 255 | 251 | 203 | 198 | 147 | 111 | 109 | 194 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | glassy | glassy | cross | cross-off | off |
High Tide | 6:21PM1.27m | 6:30AM1.47m | 7:16PM1.33m | 7:26AM1.48m | 8:09PM1.38m | ||||||||||||||
Low Tide | 00:16AM0.24m | 1:00PM0.03m | 1:14AM0.20m | 1:52PM0.01m | |||||||||||||||
 |  | |  | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — |
 | 6:25 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:25 | — | — |
mm | — | 1 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 21 |
Feels °C | 18 | 18 | 18 | 19 | 21 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 25 | 24 | 24 | 22 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | ENE 9 | S 12 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
| kJ | 493 | 493 | 413 | 336 | 510 | 259 | 456 | 456 | 406 | 391 | 337 | 337 | 337 | 294 | 287 | 254 | 254 | 249 | 202 |
Swell 2 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 14 | SW 16 | S 12 | SW 16 | S 11 | S 11 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 |
| kJ | 249 | 194 | 103 | 310 | 264 | 251 | 199 | 149 | 291 | 258 | 255 | 255 | 251 | 158 | 146 | 144 | 101 | 101 | 99 |
Swell 3 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 18 | NW 11 | SW 16 | SW 13 | SW 16 | SW 16 | S 11 | S 11 | S 11 | S 13 | S 13 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 18 |
| kJ | 74 | 74 | 108 | 5 | 306 | 61 | 251 | 203 | 116 | 112 | 123 | 215 | 163 | 203 | 198 | 147 | 111 | 109 | 194 |
Wind waves Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | ENE 9 | — | NE 10 | — | NE 9 | — | — | — | — | — | — | — | — | — |
| kJ | 600 | 600 | 554 | 510 | 157 | 510 | — | 131 | — | 88 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 291 | 801 | 727 | 287 | 287 | 287 | 287 | 0 | 0 | 0 | 0 | 0 | 287 | 287 | 0 | 0 | 1 | 0 | 0 |
Best forecast wave conditions in Tonga - Tongatapu | |||||||||||||||||||
Best forecast wave conditions in Tonga | |||||||||||||||||||
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