Surf Forecasts:
How big are the waves at The Pass today (20 Oct):
- Morning surf: Morning surf (20 Oct, local time) - 6ft (1.8m), 12s period with S swell.
- Afternoon surf: Afternoon surf (20 Oct, local time) - 6ft (1.9m), 11s period with S swell.
- Evening surf: Evening surf (20 Oct, local time) - 7ft (2.1m), 11s period with SSE swell.
The current surf forecast for The Pass at 4PM is: 1.9m 11s primary swell from a South direction and 0.6m 15s secondary swell from a South direction (forecast issued at 12:00pm October 20). An open ocean swell of 1.1m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | 6ft (1.8m) | 12s |
| Afternoon (20 Oct) | 6ft (1.9m) | 11s |
| Evening (20 Oct) | 7ft (2.1m) | 11s |
Table - waves today at The Pass. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Tue night. Warm (max 21°C on Wed morning, min 19°C on Tue night). Mainly fresh winds. | |||||||||||||||||||||
Tue 20 | Wednesday 21 | Thursday 22 | |||||||||||||||||||
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 | 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 11 | S 11 | SSE 11 | SSE 10 | S 10 | S 10 | S 10 | SSW 16 | S 15 | SE 9 | SE 8 | S 17 | S 17 | S 17 | S 17 | S 15 | S 15 | S 14 | S 14 | S 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 969 | 872 | 841 | 1042 | 997 | 418 | 402 | 394 | 406 | 371 | 505 | 486 | 476 | 1266 | 683 | 683 | 553 | 538 | 496 | 394 | 372 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off |
High Tide | 3:00PM1.05m | 3:02AM1.10m | 3:48PM1.09m | 3:54AM1.12m | 4:32PM1.15m | ||||||||||||||||
Low Tide | 8:38AM0.37m | 8:57PM0.50m | 9:27AM0.37m | 9:50PM0.47m | 10:12AM0.35m | ||||||||||||||||
 |  | |  | | |  |  | | | |  | | | |  | | | | | | |
 | 6:07 | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — |
mm | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 20 | 20 | 21 | 20 | 20 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
Feels °C | 14 | 14 | 14 | 14 | 14 | 15 | 13 | 13 | 14 | 15 | 14 | 13 | 14 | 13 | 15 | 14 | 15 | 15 | 15 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | S 12 | E 10 | E 10 | S 15 | S 14 | S 10 | S 10 | S 10 | S 10 | S 9 | SSW 14 | SSW 14 | S 9 | S 17 | S 17 | S 17 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | 969 | 254 | 239 | 212 | 189 | 418 | 402 | 394 | 307 | 288 | 350 | 350 | 220 | 1266 | 683 | 683 | 165 | 195 | 160 | 160 | 129 |
Swell 2 Height (m) Direction Period (s) | E 11 | S 15 | S 15 | SW 13 | SW 13 | S 14 | S 16 | S 16 | SSW 16 | S 15 | SW 12 | SW 12 | S 17 | SW 14 | S 8 | S 8 | S 15 | S 15 | S 14 | S 14 | S 14 |
| kJ | 326 | 168 | 163 | 132 | 106 | 232 | 198 | 193 | 406 | 371 | 50 | 69 | 476 | 74 | 122 | 129 | 553 | 538 | 496 | 394 | 372 |
Swell 3 Height (m) Direction Period (s) | S 16 | SW 10 | SW 12 | NNW 11 | NNW 11 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 16 | SW 16 | SW 12 | SW 12 | SW 14 | SW 14 | SW 14 | SW 14 | SW 12 | SW 12 | SW 12 |
| kJ | 181 | 64 | 120 | 25 | 25 | 83 | 82 | 78 | 73 | 72 | 87 | 85 | 50 | 49 | 119 | 116 | 123 | 92 | 77 | 54 | 51 |
Wind waves Height (m) Direction Period (s) | E 11 | S 11 | S 11 | SSE 11 | SSE 10 | ESE 10 | E 10 | ESE 9 | E 6 | ESE 8 | SE 9 | SE 8 | ESE 6 | ESE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 6 |
| kJ | 434 | 872 | 841 | 1042 | 997 | 386 | 319 | 340 | 171 | 270 | 505 | 486 | 170 | 180 | 196 | 179 | 184 | 168 | 147 | 166 | 139 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 753 | 1428 | 1927 | 1879 | 1901 | 1615 | 860 | 1615 | 860 | 1610 | 849 | 860 | 1873 | 849 | 849 | 860 | 849 | 860 | 860 | 860 | 860 |
Best forecast wave conditions in Tonga - Tongatapu | |||||||||||||||||||||
Best forecast wave conditions in Tonga | |||||||||||||||||||||
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