Surf Forecasts:
How big are the waves at Mu omu a (M&Ms) today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 6ft (1.8m), 13s period with SSE swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 4.5ft (1.4m), 13s period with SSE swell.
- Evening surf: Evening surf (20 Jul, local time) - 3.5ft (1.1m), 15s period with SW swell.
The current surf forecast for Mu omu a (M&Ms) at 9PM is: 1.1m 15s primary swell from a Southwest direction and 1.0m 11s secondary swell from a South direction (forecast issued at 12:00pm July 20). An open ocean swell of 1.4m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 6ft (1.8m) | 13s |
| Afternoon (20 Jul) | 4.5ft (1.4m) | 13s |
| Evening (20 Jul) | 3.5ft (1.1m) | 15s |
Table - waves today at Mu omu a (M&Ms). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 26mm), heaviest during Wed night. Warm (max 23°C on Tue morning, min 20°C on Wed night). Winds decreasing (fresh winds from the E on Mon morning, calm by Wed night). | |||||||||||||||||||||
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) | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SW 15 | SW 15 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | S 21 | SW 14 | SSW 20 | SSW 19 | S 19 |
Wave Graph  | |||||||||||||||||||||
 kJ | 958 | 769 | 669 | 630 | 479 | 428 | 370 | 841 | 661 | 560 | 560 | 560 | 416 | 406 | 326 | 255 | 317 | 251 | 640 | 621 | 713 |
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 | off | off | off | off | cross-on | cross-on | cross |
High Tide | 11:59AM1.11m | 00:31AM1.15m | 12:57PM1.04m | 1:22AM1.12m | 1:54PM0.98m | ||||||||||||||||
Low Tide | 6:11PM0.20m | 6:50AM0.24m | 7:02PM0.27m | 7:47AM0.26m | 7:53PM0.32m | ||||||||||||||||
 | |  |  |  | | | | |  | | | | | | | |  | |  |  | |
 | 7:07 | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — |
 | — | — | 6:15 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — |
mm | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 1 | 2 | 2 | 4 | 7 |
Temp °C | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 21 | 20 |
Feels °C | 17 | 18 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 21 | 20 | 22 | 21 | 21 | 22 | 22 | 21 | 23 | 23 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SW 15 | SSE 12 | SSE 12 | SW 17 | SW 16 | SW 16 | SSE 12 | SSE 12 | SSE 11 | SE 11 | SE 11 | SE 11 | SE 11 | ENE 7 | ENE 7 | E 7 | S 19 |
| kJ | 958 | 769 | 669 | 630 | 479 | 365 | 353 | 841 | 661 | 560 | 341 | 285 | 270 | 283 | 242 | 176 | 172 | 128 | 111 | 106 | 713 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 15 | SW 15 | SW 15 | S 11 | SW 15 | SW 14 | SSE 12 | SSE 12 | SSE 12 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SE 11 | SSW 20 | SSW 19 | ENE 7 |
| kJ | 612 | 597 | 657 | 566 | 238 | 424 | 350 | 294 | 294 | 289 | 560 | 560 | 416 | 406 | 326 | 255 | 251 | 172 | 640 | 621 | 91 |
Swell 3 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 11 | SSE 13 | SSW 20 | SW 18 | S 19 | SSW 19 | SSW 18 | S 17 | S 17 | S 16 | S 16 | S 16 | S 21 | S 21 | SW 14 | SE 11 | SE 11 | SE 11 |
| kJ | 144 | 106 | 134 | 127 | 277 | 428 | 370 | 365 | 360 | 329 | 220 | 210 | 198 | 198 | 260 | 225 | 317 | 251 | 172 | 140 | 140 |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | E 7 | ENE 7 | E 7 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | — | — | — | — |
| kJ | 130 | 145 | 130 | 114 | 168 | 158 | 141 | 162 | 167 | 145 | 130 | 134 | 118 | 128 | 132 | 143 | 147 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 914 | 931 | 284 | 885 | 858 | 858 | 845 | 858 | 858 | 12 | 4 | 4 | 4 | 10 | 0 | 0 | 0 | 0 | 12 | 582 | 4 |
Best forecast wave conditions in Tonga Vava'u | |||||||||||||||||||||
Best forecast wave conditions in Tonga | |||||||||||||||||||||
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