Surf Forecasts:
How big are the waves at The Pass today (19 Aug):
- Morning surf: Morning surf (19 Aug, local time) - 8ft (2.5m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (19 Aug, local time) - 8ft (2.4m), 12s period with SW swell.
- Evening surf: Evening surf (19 Aug, local time) - 6.5ft (2.0m), 12s period with S swell.
The current surf forecast for The Pass at 12PM is: 2.5m 13s primary swell from a Southwest direction and 0.6m 14s secondary swell from a South direction (forecast issued at 06:00am August 19). The wind direction is predicted to be cross-offshore.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | 8ft (2.5m) | 14s |
| Afternoon (19 Aug) | 8ft (2.4m) | 12s |
| Evening (19 Aug) | 6.5ft (2.0m) | 12s |
Table - waves today at The Pass. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 21°C on Fri night, min 19°C on Wed afternoon). Mainly fresh winds. | |||||||||||||||||||||||
Wednesday 19 | Thursday 20 | Friday 21 | |||||||||||||||||||||
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) | SW 15 | SW 14 | SW 14 | SW 12 | SW 12 | SW 12 | S 12 | SW 14 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SSW 12 | SSW 11 | SSW 12 | S 12 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 2264 | 2577 | 2205 | 1860 | 1602 | 1092 | 1122 | 1255 | 1288 | 1056 | 918 | 805 | 900 | 1204 | 1444 | 1229 | 1297 | 1206 | 1079 | 1180 | 961 | 882 | 814 |
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 | off | off |
High Tide | 12:38PM1.16m | 00:53AM1.26m | 1:31PM1.09m | 1:43AM1.21m | 2:27PM1.04m | ||||||||||||||||||
Low Tide | 6:30AM0.26m | 6:37PM0.36m | 7:22AM0.30m | 7:26PM0.42m | 8:16AM0.33m | 8:18PM0.46m | |||||||||||||||||
 | |  |  |  |  | | | | | | | | |  | | | | | | | | | |
 | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — |
 | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:29 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 20 | 20 | 19 | 19 | 20 | 19 | 19 | 19 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 20 |
Feels °C | 15 | 15 | 16 | 17 | 15 | 14 | 15 | 14 | 14 | 13 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 14 | 14 | 14 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 14 | SW 14 | SW 12 | SW 12 | SW 12 | S 12 | S 12 | S 13 | S 12 | S 12 | S 12 | SW 14 | SW 14 | SW 14 | S 12 | S 12 | S 12 | S 12 | SSW 12 | SSW 11 | SSW 12 | S 12 |
| kJ | 2264 | 2577 | 2205 | 1860 | 1602 | 1092 | 1122 | 1022 | 1288 | 1056 | 918 | 805 | 499 | 416 | 355 | 1229 | 1297 | 1206 | 1079 | 1180 | 961 | 882 | 814 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | S 14 | S 13 | SSW 12 | SW 12 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | ENE 8 | E 8 | SW 18 | SW 13 | SW 13 | SW 13 | S 16 | SSW 16 | S 16 | SW 16 | SW 15 |
| kJ | 34 | 50 | 34 | 134 | 414 | 589 | 760 | 1255 | 984 | 802 | 802 | 641 | 22 | 11 | 118 | 299 | 176 | 215 | 257 | 411 | 496 | 560 | 519 |
Swell 3 Height (m) Direction Period (s) | SSW 18 | SSE 12 | SSW 15 | E 8 | E 8 | SW 15 | SW 15 | S 15 | E 8 | E 8 | E 8 | ENE 8 | SW 20 | SW 20 | E 8 | SW 18 | SW 18 | SW 18 | SW 16 | SW 16 | SW 16 | SSW 16 | S 15 |
| kJ | 61 | 15 | 77 | 34 | 33 | 479 | 410 | 279 | 20 | 20 | 20 | 22 | 60 | 60 | 11 | 157 | 197 | 194 | 267 | 314 | 366 | 337 | 447 |
Wind waves Height (m) Direction Period (s) | — | SSE 3 | — | — | — | SSE 3 | — | — | S 4 | SSE 4 | — | — | S 12 | S 12 | S 12 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 6 | ESE 6 | E 6 |
| kJ | — | 5 | — | — | — | 9 | — | — | 16 | 11 | — | — | 900 | 1204 | 1444 | 39 | 56 | 74 | 73 | 87 | 106 | 126 | 118 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 5 | 1 | 1 | 1 | 5 | 890 | 1610 | 5 | 1620 | 1620 | 1620 | 1620 | 1620 | 1620 | 849 | 860 | 849 | 849 | 849 | 860 | 860 | 849 | 849 |
Best forecast wave conditions in Tonga - Tongatapu | |||||||||||||||||||||||
Best forecast wave conditions in Tonga | |||||||||||||||||||||||
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