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Surf Forecasts:
Belongas surfForecast / Lombok – South / Indonesia
48hr Weather and Surf, issued 1 am Monday 18 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
29.1° C
(Which is slightly warmer than usual)How big are the waves at Belongas today?
The current surf forecast for Belongas at 7AM is: 2.0m 14s primary swell from a South-southwest direction and 0.1m 24s secondary swell from a Southwest direction, 0.8m 5s secondary swell from a South direction (forecast issued at 01:00am May 18). The wind direction is predicted to be onshore.
| Time (WITA) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 6.5ft (2.0m) | 14s |
| Afternoon (18 May) | 6.5ft (2.0m) | 14s |
| Evening (18 May) | 6ft (1.9m) | 13s |
Table - waves today at Belongas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 15mm), heaviest on Mon morning. Warm (max 28°C on Mon afternoon, min 26°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | ||||||||||||||||||||||
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 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SW 16 | SW 16 | SW 16 | SW 16 | |
1559 | 1538 | 1667 | 1644 | 1592 | 1548 | 1286 | 1127 | 793 | 998 | 878 | 878 | 757 | 656 | 634 | 624 | 579 | 579 | 477 | 469 | 667 | 667 | 659 | 659 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | on | on | on | cross-on | glassy | on | on | cross-on | on | cross-on | cross | glassy | glassy | glassy | on | glassy | on | cross-on | cross | |
High Tide | 10:25AM3.00m | 11:22PM2.18m | 11:07AM3.00m | 00:04AM2.13m | 11:50AM2.90m | |||||||||||||||||||
Low Tide | 4:10AM0.58m | 5:10PM-0.15m | 4:50AM0.56m | 5:53PM-0.10m | 5:32AM0.60m | 6:37PM0.03m | ||||||||||||||||||
 | |  | | |  | | | | | | |  | |  | | |  | | | | | | | |
 | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:02 | — | — |
1 | 1 | 1 | 2 | 2 | — | 1 | 1 | 2 | 1 | — | — | — | 1 | — | — | 1 | — | — | — | — | — | 1 | — | |
Temp °C | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 27 | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 27 | 26 | 27 | 27 | 28 | 28 | 28 | 28 | 27 |
28 | 28 | 28 | 29 | 30 | 30 | 30 | 31 | 30 | 30 | 31 | 32 | 32 | 32 | 31 | 31 | 30 | 32 | 32 | 32 | 33 | 32 | 33 | 31 | |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SW 16 |
 kJ | 1559 | 1538 | 1667 | 1644 | 1592 | 1548 | 1286 | 1127 | 793 | 998 | 878 | 878 | 757 | 656 | 634 | 624 | 579 | 579 | 477 | 469 | 399 | 385 | 313 | 659 |
Swell 2 Height (m) Direction Period (s) | SW 24 | SW 24 | SW 24 | SW 23 | WSW 22 | SW 21 | SW 21 | SW 21 | SSW 8 | SW 20 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 11 |
| kJ | 22 | 22 | 22 | 21 | 45 | 72 | 72 | 72 | 107 | 186 | 236 | 184 | 133 | 201 | 375 | 442 | 442 | 447 | 437 | 375 | 667 | 667 | 659 | 307 |
Swell 3 Height (m) Direction Period (s) | SW 24 | SW 24 | — | — | — | — | W 10 | SW 21 | SW 20 | SW 20 | W 9 | W 9 | W 9 | W 9 | SW 21 | SSW 21 | SE 5 | SE 8 | SE 8 | SSE 8 | SE 7 | SSE 7 | SSE 7 | ESE 7 |
| kJ | 22 | 22 | — | — | — | — | 2 | 72 | 63 | 186 | 2 | 2 | 2 | 2 | 18 | 44 | 4 | 24 | 30 | 34 | 42 | 19 | 18 | 19 |
Wind waves Height (m) Direction Period (s) | S 5 | S 5 | — | — | — | — | — | — | — | — | — | SE 5 | — | — | — | — | — | — | — | — | — | — | — | E 7 |
| kJ | 26 | 33 | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | 25 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 15 | 15 | 15 | 15 | 68 | 15 | 15 | 15 | 13 | 0 | 15 | 15 | 21 | 15 | 15 | 15 | 0 | 0 | 0 | 15 | 0 | 13 | 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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