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Surf Forecasts:
Belongas surfForecast / Lombok – South / Indonesia
48hr Weather and Surf, issued 1 am Wednesday 20 May 2026 WITAForecast update in hr min s Forecast update imminent
Belongas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Belongas sea temperature is
29.2° C
(Which is slightly warmer than usual)How big are the waves at Belongas today?
The current surf forecast for Belongas at 5AM is: 1.4m 12s primary swell from a South-southwest direction and 0.8m 18s secondary swell from a Southwest direction (forecast issued at 01:00am May 20). The wind direction is predicted to be cross-onshore.
| Time (WITA) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 4.5ft (1.3m) | 12s |
| Afternoon (20 May) | 3.5ft (1.1m) | 16s |
| Evening (20 May) | 3.5ft (1.1m) | 16s |
Table - waves today at Belongas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 8mm), mostly falling on Thu afternoon. Warm (max 28°C on Wed morning, min 27°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 20 | Thursday 21 | Friday 22 | ||||||||||||||||||||||
2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SSW 12 | SSW 12 | SSW 12 | SSW 12 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | |
579 | 548 | 548 | 469 | 589 | 667 | 659 | 581 | 728 | 803 | 793 | 666 | 705 | 777 | 1048 | 1048 | 975 | 1001 | 1041 | 1055 | 1135 | 1048 | 1020 | 1006 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross | glassy | glassy | cross | glassy | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | |
High Tide | 00:04AM2.13m | 11:50AM2.90m | 00:48AM2.06m | 12:35PM2.71m | 1:38AM1.98m | 1:25PM2.46m | ||||||||||||||||||
Low Tide | 5:32AM0.60m | 6:37PM0.03m | 6:17AM0.69m | 7:23PM0.22m | 7:08AM0.83m | 8:13PM0.44m | ||||||||||||||||||
 |  |  | |  | | | | | | | | | | | | | | | |  | | | | |
 | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — |
1 | — | — | — | 1 | 1 | — | — | — | — | — | — | 1 | 3 | 2 | — | — | — | — | — | — | — | — | — | |
Temp °C | 27 | 26 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 |
31 | 30 | 31 | 32 | 33 | 33 | 31 | 32 | 33 | 33 | 32 | 33 | 33 | 33 | 31 | 31 | 31 | 31 | 30 | 30 | 30 | 30 | 30 | 30 | |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 |
 kJ | 579 | 548 | 548 | 469 | 399 | 385 | 313 | 581 | 728 | 803 | 793 | 666 | 705 | 777 | 1048 | 1048 | 975 | 1001 | 1041 | 1055 | 1135 | 1048 | 1020 | 1006 |
Swell 2 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 18 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 7 | W 15 | W 16 | SE 7 |
| kJ | 442 | 447 | 437 | 375 | 589 | 667 | 659 | 307 | 239 | 197 | 204 | 105 | 112 | 112 | 95 | 77 | 71 | 59 | 59 | 57 | 70 | 4 | 5 | 26 |
Swell 3 Height (m) Direction Period (s) | W 8 | SSE 8 | SSE 8 | SSE 8 | SE 7 | SSE 7 | SSE 7 | SE 8 | SE 8 | SE 9 | SE 9 | SSW 13 | SSW 11 | SSW 11 | W 16 | W 16 | W 16 | — | — | — | W 15 | — | — | W 16 |
| kJ | 1 | 7 | 24 | 35 | 43 | 29 | 20 | 33 | 75 | 107 | 109 | 249 | 105 | 107 | 5 | 5 | 5 | — | — | — | 5 | — | — | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 7 | SE 7 | SE 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 65 | 56 | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 13 | 13 | 15 | 15 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 15 | 15 | 15 | 15 | 21 | 21 | 21 | 15 | 15 |
Best forecast wave conditions in South Coast of Lombok | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
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