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Bawa surfForecast / Nias / Indonesia
48hr Weather and Surf, issued 12 am Wednesday 17 Sep 2025 WIB
How big are the waves at Bawa today?
The current surf forecast for Bawa at 6AM is: 1.7m 15s primary swell from a South-southwest direction and 0.7m 7s secondary swell from a West direction (forecast issued at 12:00am September 17). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 5.5ft (1.7m) | 15s |
| Afternoon (17 Sep) | 5.5ft (1.7m) | 15s |
| Evening (17 Sep) | 5.5ft (1.7m) | 14s |
Table - waves today at Bawa. (Swell directed towards the surf break)
Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||||||||||||
| 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) (?) | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 12 | 12 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 669 | 1341 | 1437 | 1364 | 1328 | 1237 | 1220 | 1204 | 1277 | 1127 | 917 | 849 | 920 | 693 | 746 | 735 | 735 | 735 | 746 | 792 | 738 | 530 | 556 | 564 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | glass | glass | glass | glass | cross- on | on | glass | glass | glass | glass | glass | glass | cross | cross | glass | glass | off | off | off | cross- off | cross- off | cross- off |
High Tide / height (m) | 2:24AM 0.62 | 3:36PM 0.36 | 3:39AM 0.66 | 4:26PM 0.45 | 4:29AM 0.71 | 5:02PM 0.54 | ||||||||||||||||||
Low Tide / height (m) | 10:14AM 0.18 | 8:46PM 0.23 | 10:48AM 0.13 | 10:00PM 0.18 | 11:15AM 0.10 | |||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:20 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:28 | - |
 |  | |  | |  | | | | | | | | | | |  | | |  | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - |
| Temp. °C | 27 | 26 | 26 | 26 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 |
| Feels °C (?) | 31 | 30 | 30 | 30 | 31 | 31 | 31 | 32 | 32 | 31 | 31 | 32 | 31 | 32 | 31 | 31 | 32 | 31 | 31 | 30 | 29 | 30 | 30 | 31 |
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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 Nias
Continuing clean conditions at Bawa (calm at SibolgaPinangsori 191 km from Bawa). 1.1m 13s groundswell from the SSW with a 1.0m 15s groundswell, also from the SSW and a 0.6m 7s swell, also from the W. 3 swells combining to make bigger set waves.
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