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Surf Forecasts:
Lances Left surfForecast / Mentawi Islands / Indonesia
48hr Weather and Surf, issued 12 pm Saturday 30 Aug 2025 WIB
How big are the waves at Lances Left today?
The current surf forecast for Lances Left at 3PM is: 1.5m 11s primary swell from a South direction and 0.4m 18s secondary swell from a Southwest direction (forecast issued at 12:00pm August 30). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Aug) | 5ft (1.5m) | 12s |
| Afternoon (30 Aug) | 5ft (1.5m) | 11s |
| Evening (30 Aug) | 4.5ft (1.4m) | 11s |
Table - waves today at Lances Left. (Swell directed towards the surf break)
Saturday 30 | Sunday 31 | Monday 01 | Tuesday 02 | |||||||||||||||||||||
| 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 | 1 AM | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 11 | 11 | 11 | 11 | 11 | 10 | 11 | 10 | 10 | 16 | 21 | 16 | 19 | 19 | 18 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 735 | 681 | 641 | 676 | 735 | 748 | 788 | 891 | 801 | 1073 | 1186 | 1141 | 1137 | 1245 | 1297 | 1225 | 1534 | 1488 | 1366 | 1315 | 1262 | 1243 | 1239 | 1172 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | glass | glass | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | glass | glass | glass | glass | glass | glass | glass | glass | off | off | cross- off |
High Tide / height (m) | 10:27PM 0.81 | 9:55AM 0.53 | 11:16PM 0.76 | 10:18AM 0.45 | 12:34AM 0.72 | |||||||||||||||||||
Low Tide / height (m) | 3:30PM 0.15 | 4:47AM 0.32 | 3:58PM 0.20 | 5:58AM 0.37 | 4:32PM 0.25 | |||||||||||||||||||
Saturday 30 | Sunday 31 | Monday 01 | Tuesday 02 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 |
| Sunset | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - |
 | | |  | |  | | | | | |  | | | |  | | | | | | | |  | |
Rain (mm) | 5 | 3 | 2 | 3 | 2 | 6 | 5 | 1 | 3 | 3 | 3 | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - |
| Temp. °C | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 28 | 27 | 27 | 27 | 27 | 27 |
| Feels °C (?) | 29 | 31 | 32 | 29 | 28 | 29 | 30 | 27 | 26 | 26 | 26 | 29 | 29 | 30 | 30 | 31 | 31 | 31 | 32 | 31 | 31 | 30 | 31 | 30 |
- 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
Cross-on wind has become light (light winds from the W.(Wind varies from 210 to 350 degs) at Minangkabau Airport 186 km from Lances Left). 1.2m 11s groundswell from the S with a 0.3m 19s long period groundswell from the SW. 2 swells combining to make bigger set waves.- Cross-on wind has become light (light winds from the W.(Wind varies from 210 to 350 degs) at Minangkabau Airport 166 km from Kandui Left). 1.3m 12s groundswell from the S with a 0.3m 19s long period groundswell from the SW. 2 swells combining to make bigger set waves.
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