Surf Forecasts:
How big are the waves at Mu omu a (M&Ms) today (18 Aug):
- Afternoon surf: Afternoon surf (18 Aug, local time) - 4.5ft (1.3m), 16s period with SW swell.
- Evening surf: Evening surf (18 Aug, local time) - 4.5ft (1.4m), 16s period with SW swell.
The current surf forecast for Mu omu a (M&Ms) at 10PM is: 1.5m 16s primary swell from a Southwest direction and 1.3m 6s secondary swell from a South-southwest direction (forecast issued at 06:00pm August 18). An open ocean swell of 0.6m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | - | - |
| Afternoon (18 Aug) | 4.5ft (1.3m) | 16s |
| Evening (18 Aug) | 4.5ft (1.4m) | 16s |
Table - waves today at Mu omu a (M&Ms). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Tue afternoon. Warm (max 21°C on Tue afternoon, min 20°C on Tue afternoon). Mainly fresh winds. | |||||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | |||||||||||||||||
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 | SSW 15 | SW 15 | SSW 15 | SW 15 | SW 14 | SW 13 | SW 13 | SW 12 | S 14 | S 12 | S 13 | SW 14 | SW 14 | S 12 | S 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 803 | 793 | 1055 | 1216 | 1507 | 1472 | 1592 | 1597 | 1559 | 1408 | 1348 | 902 | 797 | 563 | 1016 | 736 | 581 | 488 | 407 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 11:51PM1.12m | 12:25PM0.99m | 00:42AM1.08m | 1:21PM0.94m | |||||||||||||||
Low Tide | 6:15AM0.24m | 6:24PM0.32m | 7:10AM0.27m | 7:16PM0.36m | |||||||||||||||
 |  | |  | |  | |  | | | | | | | | | | | | |
 | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — |
 | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:25 | — | — |
mm | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
Feels °C | 16 | 17 | 17 | 18 | 17 | 18 | 18 | 19 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 16 | 15 | 16 | 15 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 15 | SSW 15 | SW 15 | SSW 15 | SW 15 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | S 12 | S 13 | S 13 | S 12 | S 12 | S 12 |
| kJ | 803 | 793 | 1055 | 1216 | 1507 | 1472 | 1592 | 1597 | 1559 | 1408 | 1348 | 902 | 614 | 563 | 1016 | 653 | 510 | 488 | 407 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | S 15 | SW 15 | S 14 | SW 11 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
| kJ | 50 | 51 | 50 | 50 | 33 | 33 | 49 | 32 | 32 | 32 | 109 | 355 | 797 | 298 | 902 | 736 | 581 | 453 | 382 |
Swell 3 Height (m) Direction Period (s) | NW 11 | NW 11 | SE 14 | SE 13 | SE 13 | NW 10 | NW 10 | SE 12 | SE 12 | SSE 12 | E 8 | S 14 | SW 15 | SW 14 | SE 15 | SE 14 | SE 14 | SE 14 | SE 14 |
| kJ | 60 | 45 | 46 | 46 | 44 | 36 | 36 | 39 | 39 | 58 | 31 | 236 | 215 | 341 | 104 | 102 | 92 | 91 | 92 |
Wind waves Height (m) Direction Period (s) | SSW 10 | SSW 10 | SSW 6 | SSE 6 | SSW 9 | — | — | — | — | — | — | — | — | — | SE 4 | SSE 5 | SSE 6 | SSE 6 | SSE 6 |
| kJ | 573 | 550 | 139 | 55 | 262 | — | — | — | — | — | — | — | — | — | 25 | 90 | 135 | 124 | 123 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 582 | 582 | 582 | 582 | 282 | 282 | 282 | 282 | 282 | 282 | 282 | 586 | 591 | 591 | 605 | 605 | 282 | 594 | 1526 |
Best forecast wave conditions in Tonga Vava'u | |||||||||||||||||||
Best forecast wave conditions in Tonga | |||||||||||||||||||
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