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Surf Forecasts:
Belongas surfForecast / Lombok – South / Indonesia
16 Day Weather and Surf, issued 1 pm Tuesday 28 Apr 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)Best Forecast Surf Conditions for Belongas this week:
The surf forecast for Belongas over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Apr 30) at 11AM. The primary swell is predicted to be 1.9m and 15s period with a secondary swell of 1.1m and 6s. Another secondary swell of 1.3m and 6s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Belongas in the next 16 days are 2.0m 17s and forecast to arrive on Wednesday (Apr 29) at 2PM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Thu 30th Apr) | 6ft (1.9m) 15s |
| Best Surf | 11AM (Thu 30th Apr) | 6ft (1.9m) 15s |
| Most Powerful | 2PM (Wed 29th Apr) | 6.5ft (2.0m) 17s |
Table - best surf conditions forecast for Belongas over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 47mm), heaviest during Tue night. Warm (max 29°C on Thu afternoon, min 26°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 25mm), heaviest during Fri afternoon. Warm (max 28°C on Fri afternoon, min 26°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | Friday 1 | Saturday 2 | Sunday 3 | Monday 4 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
SSW 20 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 12 | SSW 13 | SSW 13 | SSW 12 | |
1134 | 1507 | 1769 | 2084 | 1933 | 1589 | 1589 | 1370 | 1065 | 943 | 820 | 721 | 581 | 774 | 569 | 536 | 520 | 336 | 700 | 526 | 426 | |
Wind (km/h) | |||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | glassy | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | glassy | cross | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 8:37PM2.02m | 8:49AM2.36m | 9:18PM2.12m | 9:18AM2.51m | 9:53PM2.19m | 9:46AM2.62m | 10:24PM2.22m | 10:12AM2.69m | 10:53PM2.22m | 10:39AM2.71m | 11:22PM2.18m | 11:06AM2.69m | 11:50PM2.11m | 11:34AM2.62m | |||||||
Low Tide | 2:31AM0.75m | 3:13PM0.54m | 3:05AM0.69m | 3:46PM0.35m | 3:35AM0.64m | 4:15PM0.21m | 4:03AM0.62m | 4:44PM0.12m | 4:31AM0.61m | 5:13PM0.10m | 4:57AM0.62m | 5:42PM0.13m | 5:24AM0.67m | ||||||||
 |  |  | | | | | | | | | | | | | |  |  | | | | |
 | — | — | 6:18 | — | — | 6:18 | — | — | 6:18 | — | — | 6:18 | — | — | 6:18 | — | — | 6:18 | — | — | 6:18 |
 | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:06 | — | — | 6:06 | — | — | 6:06 | — | — | 6:06 | — | 6:05 |
— | 11 | 2 | 2 | 8 | 1 | 9 | 11 | 3 | 4 | 10 | 1 | 2 | 3 | 3 | 2 | — | — | — | — | — | |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 27 | 28 | 28 | 26 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 28 |
32 | 31 | 31 | 31 | 31 | 33 | 34 | 29 | 30 | 30 | 28 | 29 | 29 | 28 | 32 | 32 | 29 | 31 | 31 | 29 | 31 | |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 12 | SSW 13 | SSW 13 | SSW 12 |
 kJ | 577 | 1507 | 1769 | 2084 | 1933 | 1589 | 1589 | 1370 | 1065 | 943 | 820 | 721 | 581 | 774 | 569 | 536 | 520 | 336 | 700 | 526 | 426 |
Swell 2 Height (m) Direction Period (s) | SSW 20 | SSW 13 | SE 7 | SE 7 | WSW 15 | SE 6 | SW 16 | — | W 18 | — | W 16 | W 16 | SSW 16 | — | W 14 | — | SSW 16 | SSW 14 | — | SW 21 | SW 20 |
| kJ | 1134 | 395 | 109 | 102 | 21 | 88 | 41 | — | 6 | — | 5 | 5 | 149 | — | 4 | — | 144 | 273 | — | 18 | 60 |
Swell 3 Height (m) Direction Period (s) | — | SW 16 | SSW 13 | WSW 15 | — | — | — | — | — | — | — | — | W 16 | — | — | — | SSW 16 | — | — | SW 21 | SSE 8 |
| kJ | — | 10 | 312 | 21 | — | — | — | — | — | — | — | — | 5 | — | — | — | 86 | — | — | 18 | 6 |
Wind waves Height (m) Direction Period (s) | SE 6 | SE 6 | SE 7 | — | SE 6 | ESE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 5 | SE 6 | SE 5 | SE 5 | SE 6 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 |
| kJ | 66 | 66 | 200 | — | 108 | 132 | 79 | 102 | 77 | 62 | 62 | 49 | 43 | 27 | 45 | 64 | 32 | 30 | 37 | 31 | 19 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 15 | 15 | 15 | 21 | 15 | 0 | 15 | 21 | 21 | 21 | 21 | 21 | 21 | 15 | 0 | 15 | 15 | 15 | 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
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Belongas surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Belongas Surf forecast
The above surf forecast table for Belongas provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Belongas can be found by selecting the local surf guide option on the grey menu. Our Belongas surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Belongas) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Belongas may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Belongas is 32 km (20 miles) from Mataram. If you plan a holiday in South Coast of Lombok, look for hotels and other accommodation in Mataram. Mataram has rooms for a wide range of budgets as well as car hire and transport links.
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