Surf Forecasts:
How big are the waves at The Pass today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 4.5ft (1.3m), 10s period with S swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 2.5ft (0.8m), 15s period with SSW swell.
- Evening surf: Evening surf (21 Oct, local time) - 3ft (0.9m), 17s period with S swell.
The current surf forecast for The Pass at 9AM is: 0.8m 16s primary swell from a South direction and 1.3m 10s secondary swell from a South direction (forecast issued at 06:00am October 21). An open ocean swell of 1.4m 9s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 4.5ft (1.3m) | 10s |
| Afternoon (21 Oct) | 2.5ft (0.8m) | 15s |
| Evening (21 Oct) | 3ft (0.9m) | 17s |
Table - waves today at The Pass. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Thu night. Warm (max 21°C on Wed morning, min 20°C on Wed morning). Mainly fresh winds. | |||||||||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | |||||||||||||||||||||
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 | 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 10 | S 10 | SSW 16 | S 15 | S 9 | SSW 14 | S 17 | S 17 | S 17 | S 17 | S 15 | S 15 | S 14 | S 14 | S 14 | S 16 | S 13 | S 13 | S 14 | S 12 | SW 16 | SW 15 | SW 15 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 402 | 394 | 406 | 295 | 280 | 350 | 476 | 582 | 683 | 683 | 566 | 551 | 496 | 399 | 372 | 494 | 243 | 488 | 573 | 322 | 291 | 285 | 262 |
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 | off | off | off | off | off | off | off | off | off | off | off | off |
High Tide | 3:02AM1.10m | 3:48PM1.09m | 3:54AM1.12m | 4:32PM1.15m | 4:45AM1.15m | 5:14PM1.22m | |||||||||||||||||
Low Tide | 9:27AM0.37m | 9:50PM0.47m | 10:12AM0.35m | 10:40PM0.41m | 10:56AM0.33m | ||||||||||||||||||
 |  | | |  |  | | | | |  | | |  | | |  | | |  |  | | | |
 | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:46 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 1 | 1 | — | — |
Temp °C | 21 | 20 | 20 | 21 | 20 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 |
Feels °C | 15 | 13 | 13 | 15 | 14 | 14 | 13 | 15 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 15 | 16 | 16 | 16 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 17 | S 17 | S 15 | S 15 | S 8 | S 8 | S 8 | S 16 | S 8 | S 13 | S 14 | S 12 | S 10 | S 12 | S 12 |
| kJ | 402 | 394 | 314 | 295 | 276 | 225 | 220 | 175 | 683 | 683 | 566 | 551 | 160 | 163 | 135 | 494 | 102 | 488 | 573 | 322 | 153 | 285 | 221 |
Swell 2 Height (m) Direction Period (s) | E 10 | S 16 | SSW 16 | S 15 | SSW 14 | SSW 14 | S 17 | S 17 | S 8 | S 8 | S 8 | S 8 | S 14 | S 14 | S 14 | S 8 | S 13 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 |
| kJ | 92 | 193 | 406 | 294 | 280 | 350 | 476 | 582 | 122 | 129 | 135 | 156 | 496 | 399 | 372 | 102 | 215 | 260 | 310 | 302 | 291 | 266 | 262 |
Swell 3 Height (m) Direction Period (s) | S 16 | SW 13 | SW 12 | SW 12 | SW 12 | SW 16 | SW 12 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 12 | SW 12 | SW 15 | SW 14 | SW 17 | NE 11 | N 12 | N 12 | S 12 | S 18 | S 17 |
| kJ | 198 | 78 | 73 | 72 | 50 | 85 | 50 | 74 | 119 | 116 | 121 | 116 | 77 | 53 | 57 | 97 | 243 | 5 | 12 | 3 | 80 | 57 | 95 |
Wind waves Height (m) Direction Period (s) | ESE 6 | ESE 9 | ESE 9 | E 9 | ESE 9 | ESE 6 | ESE 6 | E 7 | E 6 | E 7 | E 6 | E 6 | E 7 | E 7 | E 5 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 7 |
| kJ | 107 | 348 | 318 | 263 | 264 | 161 | 155 | 148 | 139 | 145 | 137 | 120 | 124 | 134 | 95 | 108 | 106 | 91 | 91 | 105 | 138 | 157 | 144 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 860 | 1615 | 860 | 860 | 860 | 860 | 1873 | 1615 | 1615 | 860 | 860 | 860 | 1610 | 849 | 860 | 849 | 287 | 287 | 849 | 287 | 287 | 849 | 860 |
Best forecast wave conditions in Tonga - Tongatapu | |||||||||||||||||||||||
Best forecast wave conditions in Tonga | |||||||||||||||||||||||
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