Surf Forecasts:
How big are the waves at The Pass today (16 Sep):
- Afternoon surf: Afternoon surf (16 Sep, local time) - 5ft (1.5m), 15s period with SW swell.
- Evening surf: Evening surf (16 Sep, local time) - 4.5ft (1.3m), 15s period with SW swell.
The current surf forecast for The Pass at 10PM is: 1.3m 15s primary swell from a Southwest direction and 1.3m 13s secondary swell from a South direction (forecast issued at 06:00pm September 16). An open ocean swell of 0.8m 6s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 4.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | - | - |
| Afternoon (16 Sep) | 5ft (1.5m) | 15s |
| Evening (16 Sep) | 4.5ft (1.3m) | 15s |
Table - waves today at The Pass. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Sat morning. Warm (max 22°C on Fri night, min 20°C on Wed afternoon). Mainly fresh winds. | |||||||||||||||||||
Wed 16 | Thursday 17 | Friday 18 | |||||||||||||||||
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) | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | S 11 | S 11 | SW 13 | S 11 | S 11 |
Wave Graph  | |||||||||||||||||||
 kJ | 975 | 868 | 767 | 767 | 685 | 606 | 598 | 573 | 565 | 447 | 447 | 447 | 327 | 313 | 246 | 240 | 199 | 188 | 184 |
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 | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 11:25PM1.28m | 12:04PM1.13m | 00:11AM1.22m | 12:55PM1.07m | |||||||||||||||
Low Tide | 5:51AM0.25m | 5:58PM0.40m | 6:41AM0.30m | 6:47PM0.45m | |||||||||||||||
 |  | |  | |  | | | |  | | | |  | | | | | | |
 | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — |
 | 6:35 | — | — | — | — | — | — | — | 6:36 | — | — | — | — | — | — | — | 6:36 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 20 | 20 | 20 | 21 | 21 | 21 |
Feels °C | 16 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 15 | 16 | 18 | 17 | 17 | 16 | 18 | 18 | 18 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 |
| kJ | 975 | 868 | 767 | 767 | 685 | 606 | 598 | 573 | 336 | 330 | 316 | 295 | 289 | 235 | 240 | 240 | 191 | 188 | 184 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 |
| kJ | 572 | 572 | 572 | 480 | 470 | 420 | 407 | 400 | 565 | 447 | 447 | 447 | 327 | 313 | 246 | 202 | 199 | 163 | 134 |
Swell 3 Height (m) Direction Period (s) | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ENE 10 |
| kJ | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 10 | 10 |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 5 | E 5 | E 6 | E 6 | E 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 50 | 41 | 43 | 34 | 35 | 45 | 68 | 93 | 104 | 112 | 99 | 108 | 101 | 88 | 90 | 90 | 99 | 83 | 83 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 753 | 753 | 0 | 849 | 849 | 849 | 727 | 727 | 288 | 288 | 725 | 683 | 683 | 868 |
Best forecast wave conditions in Tonga - Tongatapu | |||||||||||||||||||
Best forecast wave conditions in Tonga | |||||||||||||||||||
Header Global | |||||||||||||||||||
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