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Surf Forecasts:
Bawa surfForecast / Nias / Indonesia
48hr Weather and Surf, issued 12 am Sunday 17 May 2026 WIBForecast update in hr min s Forecast update imminent
Bawa surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Bawa sea temperature is
30.4° C
(Which is slightly warmer than usual)How big are the waves at Bawa today?
The current surf forecast for Bawa at 7AM is: 1.2m 13s primary swell from a South-southwest direction and 1.2m 9s secondary swell from a West direction (forecast issued at 12:00am May 17). The wind direction is predicted to be offshore and the swell rating is 3.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 3.5ft (1.1m) | 13s |
| Afternoon (17 May) | 3.5ft (1.0m) | 13s |
| Evening (17 May) | 3ft (0.9m) | 13s |
Table - waves today at Bawa. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 17mm), heaviest on Mon afternoon. Warm (max 29°C on Sun morning, min 28°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | ||||||||||||||||||||||
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 | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 13 | SSW 14 | SSW 12 | SW 14 | S 13 | S 16 | S 17 | S 17 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 13 | SW 16 | SW 16 | |
454 | 447 | 469 | 334 | 318 | 384 | 336 | 260 | 248 | 215 | 258 | 358 | 831 | 357 | 435 | 640 | 610 | 577 | 561 | 553 | 515 | 492 | 492 | 574 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | off | off | off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 5:59AM0.90m | 6:17PM0.53m | 6:42AM0.92m | 7:02PM0.50m | 7:27AM0.90m | 7:49PM0.47m | ||||||||||||||||||
Low Tide | 11:15PM-0.00m | 12:37PM0.01m | 11:53PM-0.01m | 1:24PM0.00m | 00:33AM-0.01m | 2:13PM0.02m | ||||||||||||||||||
 |  |  |  |  | |  | |  | | | |  | | | | | | | | | | | | |
 | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — |
1 | — | — | — | — | — | — | — | — | 1 | — | — | 2 | 3 | 2 | 1 | 3 | 1 | — | — | — | — | 1 | 2 | |
Temp °C | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 28 | 28 |
30 | 30 | 31 | 30 | 30 | 30 | 31 | 33 | 32 | 31 | 32 | 32 | 32 | 31 | 31 | 31 | 30 | 29 | 29 | 30 | 30 | 31 | 30 | 30 | |
Swell 1 Height (m) Direction Period (s) | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | S 17 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 |
 kJ | 225 | 230 | 235 | 199 | 194 | 199 | 194 | 162 | 153 | 150 | 116 | 113 | 831 | 357 | 435 | 640 | 610 | 577 | 561 | 553 | 515 | 492 | 477 | 470 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 13 | SSW 14 | SSW 12 | S 13 | S 13 | S 13 | S 17 | W 8 | W 8 | WNW 8 | WNW 8 | WNW 8 | SW 18 | WNW 8 | SW 17 | SW 16 | SW 16 | SW 16 | WNW 6 |
| kJ | 454 | 447 | 469 | 334 | 318 | 384 | 336 | 260 | 229 | 215 | 219 | 358 | 111 | 111 | 92 | 90 | 90 | 437 | 94 | 362 | 318 | 361 | 492 | 88 |
Swell 3 Height (m) Direction Period (s) | SW 16 | S 16 | S 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | S 16 | S 13 | SW 20 | S 11 | S 11 | SW 18 | SW 18 | WNW 8 | SW 18 | W 8 | SW 20 | SW 20 | — | SW 16 |
| kJ | 91 | 46 | 46 | 106 | 167 | 132 | 245 | 167 | 248 | 167 | 258 | 168 | 239 | 93 | 91 | 199 | 375 | 87 | 304 | 33 | 60 | 60 | — | 574 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNW 4 | NW 5 | WNW 6 | WNW 6 | WNW 6 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 11 | 43 | 115 | 127 | 110 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 50 | 0 | 0 | 0 | 50 | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 50 | 0 | 0 | 0 | 0 | 0 | 50 | 50 | 59 | 50 | 50 |
Best forecast wave conditions in Nias | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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