Surf Forecasts:
How big are the waves at The Pass today (09 Aug):
- Morning surf: Morning surf (09 Aug, local time) - 5ft (1.5m), 16s period with S swell.
- Afternoon surf: Afternoon surf (09 Aug, local time) - 7.5ft (2.3m), 16s period with S swell.
- Evening surf: Evening surf (09 Aug, local time) - 7.5ft (2.3m), 15s period with S swell.
The current surf forecast for The Pass at 1AM is: 1.6m 12s primary swell from a South direction and 0.6m 18s secondary swell from a South direction (forecast issued at 06:00pm August 08). An open ocean swell of 2.0m 7s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Aug) | 5ft (1.5m) | 16s |
| Afternoon (09 Aug) | 7.5ft (2.3m) | 16s |
| Evening (09 Aug) | 7.5ft (2.3m) | 15s |
Table - waves today at The Pass. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Mon morning. Warm (max 21°C on Sun night, min 19°C on Sat afternoon). Mainly strong winds. | |||||||||||||||||||
Sat 8 | Sunday 9 | Monday 10 | |||||||||||||||||
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 | S 12 | S 17 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 918 | 900 | 802 | 687 | 699 | 694 | 1149 | 2374 | 2433 | 2614 | 2401 | 2111 | 1847 | 1630 | 1391 | 1161 | 1006 | 875 | 991 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | off | off | off | off | off | off |
High Tide | 3:13PM1.14m | 3:26AM1.36m | 4:18PM1.17m | 4:29AM1.39m | 5:21PM1.22m | ||||||||||||||
Low Tide | 9:06PM0.34m | 10:03AM0.17m | 10:11PM0.32m | 11:05AM0.12m | |||||||||||||||
 |  |  | | |  |  | | | | | | | |  | |  | |  | |
 | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — |
 | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 1 |
Temp °C | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
Feels °C | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 13 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 16 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 |
| kJ | 918 | 900 | 802 | 687 | 699 | 614 | 1149 | 2374 | 2433 | 2614 | 2401 | 2111 | 1847 | 1630 | 1391 | 1161 | 1006 | 875 | 991 |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 13 | S 19 | S 18 | S 18 | S 17 | S 12 | SW 17 | SW 17 | SW 15 | SW 15 | SW 15 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | S 16 | SW 19 |
| kJ | 60 | 60 | 118 | 236 | 398 | 694 | 517 | 76 | 75 | 57 | 34 | 35 | 129 | 121 | 82 | 82 | 112 | 257 | 224 |
Swell 3 Height (m) Direction Period (s) | SSW 20 | S 20 | SW 14 | SW 14 | SW 13 | SW 12 | SW 17 | NNW 12 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 12 | SW 13 | SW 13 | SW 13 | SW 18 | NW 12 |
| kJ | 37 | 68 | 70 | 51 | 44 | 25 | 77 | 15 | 16 | 17 | 17 | 15 | 15 | 15 | 28 | 28 | 27 | 161 | 6 |
Wind waves Height (m) Direction Period (s) | ESE 7 | ESE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 9 | E 9 |
| kJ | 299 | 332 | 377 | 377 | 368 | 368 | 377 | 413 | 492 | 569 | 636 | 642 | 719 | 766 | 736 | 675 | 708 | 725 | 809 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 849 | 849 | 849 | 849 | 849 | 849 | 849 | 1767 | 1894 | 849 | 787 | 787 | 787 | 801 | 849 | 1872 | 860 | 849 | 849 |
Best forecast wave conditions in Tonga - Tongatapu | |||||||||||||||||||
Best forecast wave conditions in Tonga | |||||||||||||||||||
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