Surf Forecasts:
How big are the waves at The Pass today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 2.5ft (0.7m), 12s period with S swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 2.5ft (0.7m), 12s period with SW swell.
- Evening surf: Evening surf (31 Aug, local time) - 2.5ft (0.7m), 11s period with SW swell.
The current surf forecast for The Pass at 4PM is: 0.7m 12s primary swell from a Southwest direction (forecast issued at 12:00pm August 31). An open ocean swell of 1.2m 9s is not directed at the surf break, a second open ocean swell of 0.3m 3s 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 Aug) | 2.5ft (0.7m) | 12s |
| Afternoon (31 Aug) | 2.5ft (0.7m) | 12s |
| Evening (31 Aug) | 2.5ft (0.7m) | 11s |
Table - waves today at The Pass. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Mon morning, min 19°C on Tue afternoon). Mainly fresh winds. | |||||||||||||||||||||
Mon 31 | Tuesday 1 | Wednesday 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 12 | S 12 | SW 12 | S 12 | SW 11 | SW 11 | SW 12 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SSW 10 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 15 | SW 15 |
Wave Graph  | |||||||||||||||||||||
 kJ | 143 | 141 | 144 | 138 | 145 | 142 | 193 | 237 | 293 | 385 | 408 | 400 | 371 | 411 | 462 | 479 | 598 | 598 | 746 | 757 | 844 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off |
High Tide | 9:31AM1.28m | 9:54PM1.34m | 10:16AM1.26m | 10:36PM1.35m | 11:04AM1.23m | ||||||||||||||||
Low Tide | 3:38PM0.22m | 4:08AM0.22m | 4:19PM0.24m | 4:55AM0.21m | 5:04PM0.27m | ||||||||||||||||
 | | |  | |  | | | | |  | | | | | | | |  |  | | |
 | 6:52 | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — |
 | — | — | 6:30 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 |
Feels °C | 19 | 19 | 18 | 18 | 18 | 19 | 18 | 17 | 17 | 17 | 15 | 15 | 15 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | E 9 | E 9 | E 9 | SW 11 | SW 10 | SW 10 | SW 10 | SSW 10 | SW 10 | SSW 9 | SSW 9 | SSW 9 | SW 14 | SW 14 | SW 15 | SW 15 |
| kJ | 294 | 238 | 238 | 202 | 206 | 199 | 207 | 207 | 293 | 385 | 408 | 400 | 371 | 269 | 305 | 305 | 266 | 598 | 746 | 757 | 844 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 12 | SW 11 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SW 15 | SW 14 | SSW 9 | SSW 9 | SSW 10 | SSW 9 |
| kJ | 143 | 141 | 144 | 123 | 145 | 142 | 193 | 237 | 212 | 217 | 251 | 246 | 246 | 246 | 246 | 479 | 598 | 172 | 217 | 226 | 99 |
Swell 3 Height (m) Direction Period (s) | SW 13 | SW 12 | S 12 | S 12 | S 12 | SW 6 | SW 6 | SSW 6 | SW 18 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 18 | SSW 18 | S 11 | SSW 16 | S 16 | S 10 |
| kJ | 104 | 124 | 141 | 138 | 102 | 29 | 23 | 22 | 150 | 167 | 251 | 302 | 352 | 411 | 462 | 64 | 104 | 62 | 91 | 131 | 80 |
Wind waves Height (m) Direction Period (s) | SSW 4 | SW 4 | SSE 3 | SSW 6 | SSE 3 | — | — | — | S 3 | SSE 3 | SSE 4 | SE 4 | SSE 4 | S 4 | — | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | 5 | 7 | 2 | 28 | 2 | — | — | — | 5 | 6 | 8 | 12 | 11 | 13 | — | 239 | 280 | 274 | 274 | 274 | 318 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 5 | 5 | 5 | 5 | 1 | 0 | 5 | 1 | 1 | 1 | 1 | 1610 | 1610 | 1 | 1 | 0 | 0 | 0 | 0 | 860 | 860 |
Best forecast wave conditions in Tonga - Tongatapu | |||||||||||||||||||||
Best forecast wave conditions in Tonga | |||||||||||||||||||||
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