Surf Forecasts:
How big are the waves at The Pass today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 3ft (0.9m), 23s period with SSW swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 3.5ft (1.0m), 22s period with S swell.
- Evening surf: Evening surf (20 Jul, local time) - 3.5ft (1.0m), 20s period with S swell.
The current surf forecast for The Pass at 6PM is: 1.0m 21s primary swell from a South direction and 1.1m 14s secondary swell from a Southwest direction, 1.1m 18s secondary swell from a Southwest direction (forecast issued at 12:00pm July 20). An open ocean swell of 1.1m 6s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 4.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 3ft (0.9m) | 23s |
| Afternoon (20 Jul) | 3.5ft (1.0m) | 22s |
| Evening (20 Jul) | 3.5ft (1.0m) | 20s |
Table - waves today at The Pass. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Wed night. Warm (max 23°C on Tue night, min 20°C on Mon night). Mainly fresh winds. | |||||||||||||||||||||
Mon 20 | Tuesday 21 | Wednesday 22 | |||||||||||||||||||
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) | SSW 23 | SSW 22 | S 22 | S 20 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | S 21 | S 20 | S 20 | S 19 | S 19 | SSW 18 | S 17 |
Wave Graph  | |||||||||||||||||||||
 kJ | 851 | 844 | 943 | 824 | 686 | 1282 | 1039 | 909 | 813 | 813 | 710 | 539 | 492 | 529 | 428 | 1149 | 1103 | 1081 | 1357 | 1106 | 1027 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 12:16PM1.28m | 00:47AM1.34m | 1:12PM1.19m | 1:36AM1.29m | 2:08PM1.12m | ||||||||||||||||
Low Tide | 6:27PM0.22m | 7:06AM0.27m | 7:17PM0.30m | 8:02AM0.30m | 8:07PM0.37m | ||||||||||||||||
 |  | |  | |  | | | | | | | | |  | | |  | | | | |
 | 7:16 | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — |
 | — | — | 6:16 | — | — | — | — | — | — | — | 6:17 | — | — | — | — | — | — | — | 6:17 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 1 | 2 | 1 | 2 |
Temp °C | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 23 | 23 | 20 | 21 | 21 | 21 |
Feels °C | 16 | 17 | 18 | 18 | 16 | 17 | 17 | 16 | 16 | 18 | 18 | 20 | 20 | 20 | 20 | 20 | 21 | 18 | 18 | 18 | 18 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | ENE 6 | SW 15 | SW 15 | SW 14 | S 20 | NE 6 | S 19 | S 19 | SSW 18 | S 17 |
| kJ | 809 | 788 | 459 | 453 | 529 | 1282 | 1039 | 909 | 813 | 813 | 710 | 103 | 492 | 472 | 350 | 1149 | 134 | 1081 | 1357 | 1106 | 1027 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 11 | SW 17 | SW 18 | SW 18 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SW 16 | SSW 16 | S 16 | S 16 | ENE 6 | S 20 | NE 7 | NE 7 | NE 7 | ENE 7 |
| kJ | 325 | 242 | 594 | 679 | 686 | 608 | 558 | 528 | 408 | 399 | 367 | 539 | 443 | 529 | 314 | 113 | 1103 | 124 | 113 | 91 | 75 |
Swell 3 Height (m) Direction Period (s) | SSW 23 | SSW 22 | S 22 | S 20 | SSW 20 | S 10 | S 10 | S 10 | S 9 | SE 12 | SE 12 | SSW 16 | SE 12 | SE 11 | S 21 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 |
| kJ | 851 | 844 | 943 | 824 | 647 | 100 | 98 | 64 | 61 | 68 | 68 | 354 | 66 | 60 | 428 | 350 | 346 | 346 | 289 | 273 | 215 |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | ENE 6 | ENE 6 | — | ENE 6 | ENE 6 | ENE 6 | NNE 6 | NNW 4 | NNW 4 | NW 4 | NW 4 | WNW 4 |
| kJ | 91 | 104 | 88 | 76 | 106 | 116 | 102 | 108 | 122 | 130 | 135 | — | 87 | 114 | 126 | 49 | 22 | 15 | 19 | 17 | 8 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 849 | 868 | 0 | 813 | 787 | 787 | 774 | 787 | 787 | 287 | 287 | 287 | 287 | 293 | 287 | 287 | 287 | 287 | 288 | 770 | 287 |
Best forecast wave conditions in Tonga - Tongatapu | |||||||||||||||||||||
Best forecast wave conditions in Tonga | |||||||||||||||||||||
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