Surf Forecasts:
How big are the waves at The Pass today (15 Aug):
- Morning surf: Morning surf (15 Aug, local time) - 2.5ft (0.7m), 18s period with SW swell.
- Afternoon surf: Afternoon surf (15 Aug, local time) - 3.5ft (1.1m), 17s period with SW swell.
- Evening surf: Evening surf (15 Aug, local time) - 3ft (0.9m), 17s period with SW swell.
The current surf forecast for The Pass at 3AM is: 0.7m 14s primary swell from a Southwest direction and 0.7m 11s secondary swell from a South direction (forecast issued at 06:00pm August 14). An open ocean swell of 0.9m 9s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 2.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | 2.5ft (0.7m) | 18s |
| Afternoon (15 Aug) | 3.5ft (1.1m) | 17s |
| Evening (15 Aug) | 3ft (0.9m) | 17s |
Table - waves today at The Pass. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Sat afternoon. Warm (max 23°C on Sat morning, min 21°C on Fri afternoon). Wind will be generally light. | |||||||||||||||||||
Fri 14 | Saturday 15 | Sunday 16 | |||||||||||||||||
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 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 251 | 251 | 245 | 335 | 206 | 248 | 311 | 311 | 760 | 499 | 465 | 746 | 432 | 581 | 581 | 589 | 326 | 512 | 719 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | off | cross-off | glassy | glassy | glassy | off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 8:59PM1.42m | 9:13AM1.44m | 9:47PM1.42m | 10:04AM1.39m | |||||||||||||||
Low Tide | 3:04AM0.15m | 3:30PM0.06m | 3:56AM0.16m | 4:17PM0.12m | |||||||||||||||
 |  | |  |  | |  | |  | | | | | | | | | |  | |
 | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — |
 | 6:27 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:27 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | 1 | — | 1 |
Temp °C | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 23 | 22 | 22 | 21 | 21 | 22 | 22 | 23 | 23 | 23 | 23 | 22 |
Feels °C | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 21 | 20 | 19 | 20 | 23 | 23 | 24 | 23 | 24 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | E 9 | SW 15 | SW 16 |
| kJ | 135 | 132 | 132 | 132 | 132 | 132 | 132 | 108 | 760 | 499 | 465 | 746 | 432 | 581 | 581 | 589 | 162 | 512 | 719 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 15 | S 11 | SW 14 | SW 14 | SW 14 | ENE 9 | E 9 | ENE 9 | ENE 9 | ENE 9 | SW 11 | SW 11 | SW 11 | SW 15 | ENE 9 | ENE 9 |
| kJ | 251 | 251 | 245 | 335 | 114 | 248 | 195 | 281 | 135 | 130 | 106 | 106 | 108 | 94 | 94 | 97 | 326 | 140 | 137 |
Swell 3 Height (m) Direction Period (s) | S 12 | S 12 | S 11 | S 11 | SW 14 | S 11 | SW 18 | SW 18 | S 10 | SW 12 | SW 12 | S 10 | SW 12 | S 10 | S 10 | S 10 | SW 11 | SW 10 | SW 10 |
| kJ | 138 | 136 | 125 | 118 | 206 | 110 | 311 | 311 | 73 | 152 | 175 | 68 | 108 | 50 | 50 | 50 | 92 | 84 | 117 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SSW 6 | S 2 | SSE 10 | SSE 4 | SE 5 | ESE 5 | E 9 | E 9 | E 4 | NE 4 | — |
| kJ | — | — | — | — | — | — | — | — | 4 | 2 | 205 | 34 | 49 | 80 | 235 | 194 | 9 | 7 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Tonga - Tongatapu | |||||||||||||||||||
Best forecast wave conditions in Tonga | |||||||||||||||||||
Header Global | |||||||||||||||||||
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