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Surf Forecasts:
Lances Left surfForecast / Mentawi Islands / Indonesia
48hr Weather and Surf, issued 12 am Wednesday 15 Oct 2025 WIB
How big are the waves at Lances Left today?
The current surf forecast for Lances Left at 2AM is: 2.1m 16s primary swell from a South-southwest direction and 0.9m 9s secondary swell from a South direction (forecast issued at 12:00am October 15). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Oct) | 7ft (2.1m) | 16s |
| Afternoon (15 Oct) | 6.5ft (2.0m) | 16s |
| Evening (15 Oct) | 5.5ft (1.7m) | 15s |
Table - waves today at Lances Left. (Swell directed towards the surf break)
Wednesday 15 | Thursday 16 | Friday 17 | ||||||||||||||||||||||
| 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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 16 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2705 | 2291 | 2209 | 2262 | 2128 | 1928 | 1721 | 1655 | 1332 | 1297 | 1158 | 1158 | 961 | 947 | 763 | 635 | 607 | 599 | 517 | 472 | 472 | 620 | 796 | 785 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | glass | cross- off | glass | glass | cross- on | cross- on | glass | glass | glass | glass | glass | glass | cross- on | cross | cross- on | glass | cross | cross | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 12:15AM 0.83 | 1:40PM 0.50 | 1:48AM 0.79 | 3:10PM 0.60 | 3:04AM 0.80 | 4:03PM 0.71 | ||||||||||||||||||
Low Tide / height (m) | 8:00AM 0.26 | 6:34PM 0.37 | 9:15AM 0.24 | 8:50PM 0.35 | 10:00AM 0.20 | |||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:01 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:10 | - | - | - | - | - | - | - | 6:10 | - | - | - | - | - | - | - | 6:09 | - |
 | |  |  |  | | | | | | | | | | |  | | | |  | | | | | |
Rain (mm) | 2 | 3 | - | - | - | - | - | - | 4 | 3 | 1 | - | - | - | - | - | 4 | 3 | 2 | 4 | - | 2 | - | - |
| Temp. °C | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 28 | 28 | 27 | 27 | 28 | 28 | 28 | 28 |
| Feels °C (?) | 31 | 32 | 33 | 32 | 32 | 34 | 33 | 33 | 33 | 33 | 33 | 33 | 34 | 34 | 32 | 33 | 32 | 32 | 30 | 31 | 31 | 31 | 30 | 31 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Mentawi Islands
Continuing clean conditions at Lances Left (light winds from the NE at Minangkabau Airport 185 km from Lances Left). 1.3m 17s long period groundswell from the SSW with a 0.8m 10s swell from the S and a 0.3m 12s groundswell from the SSW. 3 swells combining to make bigger set waves.
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