Surf Forecasts:
Belongas surf forecast from 11 Nov 2026:
- Best quality surf: Saturday 14 Nov, 11AM (local time) - 5ft (1.5m), 14s period, SSW swell with glassy winds.
- Most powerful swell: Thursday 26 Nov, 8AM (local time) - 6.5ft (2.0m), 16s period, SSW swell with 2,033 kJ wave energy.
- Next surfable swell (1★+): Saturday 14 Nov, 11AM (local time) - 5ft (1.5m), 14s period with SSW swell.
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 Saturday (Nov 14) at 11AM. The primary swell is predicted to be 1.5m and 14s period with a secondary swell of 0.4m and 20s. Another secondary swell of 0.5m and 5s 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 16s and forecast to arrive on Thursday (Nov 26) at 8AM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Sat 14th Nov) | 5ft (1.5m) 14s |
| Best Surf | 11AM (Sat 14th Nov) | 5ft (1.5m) 14s |
| Most Powerful | 8AM (Thu 26th Nov) | 6.5ft (2.0m) 16s |
Table - best surf conditions forecast for Belongas over the next 16 days.
Short Range ForecastLight rain (total 6mm), mostly falling on Wed afternoon. Warm (max 30°C on Fri afternoon, min 27°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 11mm), heaviest on Mon afternoon. Warm (max 29°C on Sat afternoon, min 27°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Wed 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 14 | SSW 14 | SSW 13 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 |
Wave Graph  | ||||||||||||||||||||
 kJ | 517 | 870 | 934 | 1247 | 965 | 734 | 630 | 525 | 850 | 710 | 566 | 1692 | 1028 | 1297 | 1159 | 1244 | 1028 | 929 | 850 | 734 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | on | on | on | on | cross-on | cross-on | glassy | cross-on | cross-on | cross-on | on | cross-on | cross-on | on | on | on | on | cross-on |
High Tide | 10:51PM2.71m | 11:37AM2.12m | 11:20PM2.65m | 12:07PM2.04m | 11:49PM2.55m | 12:39PM1.95m | 00:19AM2.41m | 1:14PM1.85m | 00:50AM2.25m | 1:58PM1.76m | 1:26AM2.06m | 2:58PM1.70m | 2:14AM1.87m | |||||||
Low Tide | 4:41PM0.63m | 5:28AM0.10m | 5:10PM0.66m | 5:58AM0.18m | 5:38PM0.73m | 6:30AM0.31m | 6:08PM0.84m | 7:04AM0.46m | 6:39PM0.97m | 7:41AM0.62m | 7:18PM1.12m | 8:25AM0.77m | 8:15PM1.27m | |||||||
 |  |  |  | | | |  | | | | | | | | | | | | | |
 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:43 | — | — | 5:43 | — | — | 5:43 | — | — |
 | 6:14 | — | — | 6:14 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — |
mm | 1 | 2 | — | — | 2 | — | 1 | — | — | — | — | — | — | 3 | 2 | 3 | 3 | — | 1 | — |
Temp °C | 29 | 28 | 29 | 29 | 28 | 29 | 30 | 28 | 29 | 29 | 29 | 29 | 29 | 28 | 29 | 29 | 28 | 29 | 29 | 28 |
Feels °C | 32 | 31 | 32 | 31 | 31 | 32 | 33 | 32 | 34 | 32 | 33 | 32 | 33 | 31 | 33 | 33 | 32 | 32 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 14 | SSW 14 | SSW 13 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 |
| kJ | 517 | 870 | 934 | 1247 | 965 | 734 | 630 | 525 | 850 | 710 | 528 | 1692 | 1028 | 1297 | 1159 | 1244 | 1028 | 929 | 850 | 734 |
Swell 2 Height (m) Direction Period (s) | SSW 10 | SSW 9 | SSW 9 | — | — | — | S 22 | SSW 16 | SSW 20 | SSW 18 | SSW 16 | SSW 12 | SSW 12 | SSW 5 | — | — | — | — | — | — |
| kJ | 179 | 113 | 132 | — | — | — | 9 | 162 | 149 | 408 | 566 | 347 | 260 | 9 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SSW 16 | — | — | — | — | — | — | SSW 20 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 149 | — | — | — | — | — | — | 41 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | SE 3 | — | SE 4 | SE 4 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | S 12 | SE 4 | — | S 4 | — | — | — | — |
| kJ | — | — | — | 6 | — | 5 | 20 | 18 | 11 | 15 | 16 | 11 | 396 | 16 | — | 10 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 15 | 15 | 21 | 68 | 15 | 21 | 21 | 15 | 0 | 15 | 15 | 21 | 21 | 15 | 15 | 15 | 15 | 15 | 68 | 15 |
Best forecast wave conditions in South Coast of Lombok | ||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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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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