Surf Forecasts:
How big are the waves at The Pass today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 4ft (1.2m), 10s period with S swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 3.5ft (1.0m), 10s period with S swell.
- Evening surf: Evening surf (31 Jul, local time) - 2ft (0.6m), 15s period with SW swell.
The current surf forecast for The Pass at 3PM is: 1.0m 10s primary swell from a South direction and 0.6m 11s secondary swell from a Southwest direction (forecast issued at 12:00pm July 31). An open ocean swell of 0.9m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 4ft (1.2m) | 10s |
| Afternoon (31 Jul) | 3.5ft (1.0m) | 10s |
| Evening (31 Jul) | 2ft (0.6m) | 15s |
Table - waves today at The Pass. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Sat night, min 20°C on Fri morning). Wind will be generally light. | |||||||||||||||||||||
Fri 31 | Saturday 1 | Sunday 2 | |||||||||||||||||||
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 | S 10 | SW 16 | S 10 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 15 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 233 | 233 | 188 | 155 | 176 | 262 | 365 | 355 | 221 | 313 | 447 | 492 | 546 | 553 | 539 | 421 | 415 | 415 | 492 | 472 | 590 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | cross-off | cross-off | off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | glassy | glassy | glassy |
High Tide | 8:33AM1.28m | 9:14PM1.20m | 9:14AM1.27m | 9:52PM1.23m | 9:55AM1.25m | ||||||||||||||||
Low Tide | 2:57PM0.21m | 3:08AM0.36m | 3:34PM0.21m | 3:50AM0.35m | 4:11PM0.23m | ||||||||||||||||
 |  | |  | |  |  | | | | | | | | | | | |  | | | |
 | 7:13 | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — |
 | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 20 | 20 | 21 | 21 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 22 |
Feels °C | 16 | 15 | 16 | 15 | 16 | 17 | 18 | 19 | 19 | 19 | 20 | 20 | 19 | 19 | 20 | 22 | 22 | 22 | 23 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | S 10 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 15 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 |
| kJ | 233 | 233 | 188 | 149 | 146 | 262 | 365 | 355 | 221 | 313 | 447 | 492 | 546 | 553 | 539 | 421 | 415 | 415 | 492 | 472 | 590 |
Swell 2 Height (m) Direction Period (s) | SW 11 | SW 11 | SW 11 | SW 11 | SW 15 | S 10 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | SE 12 | SE 12 | SE 12 | SE 12 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 104 | 101 | 101 | 79 | 176 | 116 | 50 | 40 | 31 | 33 | 144 | 200 | 144 | 144 | 79 | 82 | 79 | 84 | 84 | 70 | 70 |
Swell 3 Height (m) Direction Period (s) | NE 16 | SW 16 | SW 16 | SW 16 | SW 11 | SW 11 | S 9 | S 9 | SE 11 | SE 11 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | SSE 12 | SE 12 | SE 12 | SSE 12 | SSE 12 | SE 11 | SE 11 |
| kJ | 64 | 91 | 163 | 155 | 79 | 77 | 85 | 76 | 123 | 128 | 45 | 40 | 30 | 31 | 177 | 112 | 112 | 119 | 88 | 103 | 103 |
Wind waves Height (m) Direction Period (s) | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | ENE 5 | — | — | — | — | — | — | — | — | — | NE 7 | NE 7 | — | — | — |
| kJ | 31 | 38 | 40 | 41 | 49 | 54 | 10 | — | — | — | — | — | — | — | — | — | 23 | 17 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 849 | 0 | 849 | 849 | 293 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 293 | 0 | 0 | 0 | 287 | 0 | 0 | 0 |
Best forecast wave conditions in Tonga - Tongatapu | |||||||||||||||||||||
Best forecast wave conditions in Tonga | |||||||||||||||||||||
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