Surf Forecasts:
How big are the waves at Lances Left today (17 Jul):
- Morning surf: Morning surf (17 Jul, local time) - 4.5ft (1.4m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (17 Jul, local time) - 4.5ft (1.4m), 15s period with SW swell.
- Evening surf: Evening surf (17 Jul, local time) - 4.5ft (1.3m), 15s period with SW swell.
The current surf forecast for Lances Left at 9PM is: 1.3m 15s primary swell from a Southwest direction and 0.8m 7s secondary swell from a South-southeast direction (forecast issued at 12:00pm July 17). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jul) | 4.5ft (1.4m) | 16s |
| Afternoon (17 Jul) | 4.5ft (1.4m) | 15s |
| Evening (17 Jul) | 4.5ft (1.3m) | 15s |
Table - waves today at Lances Left. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 43mm), heaviest during Sun afternoon. Warm (max 29°C on Fri morning, min 25°C on Sun afternoon). Wind will be generally light. | |||||||||||||||||||||
Fri 17 | Saturday 18 | Sunday 19 | |||||||||||||||||||
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 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 18 | SSW 17 |
Wave Graph  | |||||||||||||||||||||
 kJ | 883 | 805 | 784 | 795 | 695 | 676 | 667 | 667 | 667 | 597 | 581 | 548 | 532 | 525 | 517 | 465 | 458 | 458 | 458 | 692 | 896 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | glassy | glassy | on | on | glassy | glassy | off | off | off | cross-off | cross-off | cross-off | cross | cross |
High Tide | 8:39PM0.82m | 8:45AM1.07m | 9:25PM0.86m | 9:25AM0.96m | |||||||||||||||||
Low Tide | 2:39PM-0.00m | 2:19AM0.11m | 3:13PM0.03m | 3:08AM0.17m | 3:45PM0.07m | ||||||||||||||||
 |  | |  | | | | | | | | | | | | | | |  | |  | |
 | 6:26 | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | 6:25 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:25 | — | — |
mm | 1 | — | — | 1 | 3 | 3 | 1 | 2 | 1 | 2 | 1 | 1 | 2 | 2 | 2 | 1 | 3 | 5 | 7 | 3 | 2 |
Temp °C | 28 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 26 | 26 | 27 | 26 | 25 | 25 | 26 |
Feels °C | 30 | 32 | 33 | 32 | 32 | 31 | 31 | 31 | 32 | 32 | 31 | 31 | 32 | 31 | 28 | 28 | 30 | 29 | 27 | 25 | 29 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 18 | SSW 17 |
| kJ | 883 | 805 | 784 | 795 | 695 | 676 | 667 | 667 | 667 | 597 | 581 | 548 | 532 | 525 | 517 | 465 | 458 | 458 | 458 | 692 | 896 |
Swell 2 Height (m) Direction Period (s) | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | WNW 8 | WNW 8 | WNW 8 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | S 7 | S 7 | SSW 18 | SW 13 | SW 13 |
| kJ | 57 | 70 | 63 | 63 | 51 | 49 | 49 | 62 | 13 | 13 | 13 | 67 | 54 | 55 | 54 | 48 | 44 | 44 | 326 | 388 | 388 |
Swell 3 Height (m) Direction Period (s) | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | — | W 15 | W 15 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | SSW 18 | S 7 | S 7 | S 7 |
| kJ | 25 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | — | 4 | 4 | 13 | 12 | 12 | 11 | 11 | 11 | 103 | 44 | 33 | 23 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SSE 7 | SSE 7 | SSE 7 | — | — | — | — | — | — | NNW 6 | NNW 5 | WNW 5 | WNW 6 |
| kJ | — | — | — | — | — | — | — | — | 64 | 85 | 82 | — | — | — | — | — | — | 25 | 75 | 133 | 69 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 0 | 0 | 23 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 167 | 2 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||||
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