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Surf Forecasts:
Lances Right surfForecast / Mentawi Islands / Indonesia
48hr Weather and Surf, issued 12 pm Tuesday 16 Sep 2025 WIB
How big are the waves at Lances Right today?
The current surf forecast for Lances Right at 5PM is: 1.7m 16s primary swell from a South-southwest direction and 0.7m 7s secondary swell from a South-southeast direction (forecast issued at 12:00pm September 16). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | 4ft (1.2m) | 14s |
| Afternoon (16 Sep) | 5ft (1.6m) | 16s |
| Evening (16 Sep) | 5.5ft (1.7m) | 16s |
Table - waves today at Lances Right. (Swell directed towards the surf break)
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 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 | 1 AM | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 17 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 15 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 867 | 1049 | 1344 | 1476 | 1546 | 1625 | 1621 | 1523 | 1548 | 1542 | 1296 | 1152 | 1132 | 1262 | 1169 | 852 | 972 | 963 | 942 | 944 | 980 | 774 | 674 | 809 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | glass | cross | cross | cross- off | cross- off | glass | glass | glass | glass | glass | on | on | on | cross- on | on | on | cross- on | cross- on | glass | glass | glass | glass |
High Tide / height (m) | 1:25PM 0.43 | 2:08AM 0.84 | 3:22PM 0.49 | 3:29AM 0.87 | 4:25PM 0.60 | 4:26AM 0.91 | ||||||||||||||||||
Low Tide / height (m) | 6:09PM 0.30 | 9:58AM 0.24 | 8:32PM 0.32 | 10:45AM 0.18 | 10:00PM 0.27 | |||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:11 |
| Sunset | - | - | 6:17 | - | - | - | - | - | - | - | 6:17 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - |
 | | |  |  | | |  |  | | | | | | | | | | |  | | | |  | |
Rain (mm) | 3 | 1 | 2 | 2 | - | 1 | 1 | - | - | 2 | 2 | 1 | - | - | - | - | - | - | - | - | - | - | 1 | - |
| Temp. °C | 26 | 26 | 26 | 26 | 26 | 25 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
| Feels °C (?) | 30 | 30 | 30 | 29 | 29 | 29 | 30 | 30 | 32 | 32 | 31 | 31 | 29 | 28 | 28 | 28 | 28 | 30 | 30 | 31 | 31 | 32 | 32 | 32 |
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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 Right (light winds from the S at MiaPadang 184 km from Lances Right). 0.9m 13s groundswell from the SW with a 0.7m 16s long period groundswell from the SSW and a 0.6m 8s swell from the S. 3 swells combining to make bigger set waves.
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