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Surf Forecasts:
Nungas surfForecast / Sumbawa / Indonesia
16 Day Weather and Surf, issued 7 pm Wednesday 20 May 2026 WITAForecast update in hr min s Forecast update imminent
Nungas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nungas sea temperature is
28.7° C
(Which is slightly warmer than usual)Best Forecast Surf Conditions for Nungas this week:
The surf forecast for Nungas over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (May 21) at 2AM. The primary swell is predicted to be 1.1m and 16s period with a secondary swell of 0.9m and 13s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Nungas in the next 16 days are 1.6m 16s and forecast to arrive on Friday (May 22) at 5PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 6s period and expected on Sunday (May 24) at 2PM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Thu 21st May) | 3.5ft (1.1m) 16s |
| Best Surf | 2AM (Thu 21st May) | 3.5ft (1.1m) 16s |
| Most Powerful | 5PM (Fri 22nd May) | 5ft (1.6m) 16s |
Table - best surf conditions forecast for Nungas over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 6mm), mostly falling on Wed night. Warm (max 29°C on Thu morning, min 25°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 28°C on Sun morning, min 24°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | Wed 27 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | S 8 | SSE 8 | SSW 12 | S 8 | SW 17 | SW 16 | SW 16 | SW 15 | |
659 | 803 | 724 | 1048 | 906 | 1149 | 924 | 1020 | 833 | 621 | 471 | 342 | 286 | 164 | 383 | 190 | 147 | 362 | 421 | 560 | 492 | |
Wind (km/h) | |||||||||||||||||||||
cross-off | off | glassy | glassy | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | |
High Tide | 00:58AM2.32m | 12:45PM2.96m | 1:48AM2.23m | 1:34PM2.70m | 2:47AM2.16m | 2:32PM2.40m | 3:58AM2.13m | 3:50PM2.13m | 5:18AM2.18m | 5:30PM1.97m | 6:29AM2.29m | 7:02PM1.95m | 7:23AM2.42m | ||||||||
Low Tide | 6:31AM0.80m | 7:33PM0.28m | 7:22AM0.95m | 8:22PM0.52m | 8:23AM1.12m | 9:18PM0.75m | 9:45AM1.24m | 10:24PM0.94m | 11:32AM1.24m | 11:39PM1.05m | 1:07PM1.09m | 00:49AM1.10m | 2:09PM0.88m | ||||||||
 |  |  | | | |  |  | | | | | | | | | | | | | | |
 | — | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — |
 | 5:52 | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 |
2 | — | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 27 | 29 | 29 | 27 | 29 | 29 | 26 | 28 | 28 | 26 | 28 | 28 | 26 | 27 | 27 | 26 | 27 | 27 | 25 | 27 | 27 |
31 | 33 | 33 | 31 | 33 | 32 | 30 | 30 | 31 | 30 | 30 | 30 | 29 | 28 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | S 7 | S 8 | S 8 | S 8 | S 8 | S 8 | SSE 7 | SW 16 | SW 15 |
 kJ | 659 | 803 | 724 | 1048 | 906 | 1149 | 924 | 1020 | 833 | 621 | 471 | 342 | 94 | 164 | 251 | 186 | 138 | 115 | 89 | 560 | 492 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SW 12 | SSW 12 | SE 7 | SE 7 | SE 6 | SE 6 | SSE 6 | SSE 5 | SSE 7 | SSE 6 | SSE 6 | SW 13 | SW 13 | SSW 13 | E 6 | SW 12 | SW 17 | SW 16 | S 7 | S 6 |
| kJ | 257 | 140 | 119 | 19 | 7 | 10 | 8 | 12 | 19 | 45 | 40 | 46 | 286 | 164 | 209 | 47 | 147 | 362 | 421 | 44 | 39 |
Swell 3 Height (m) Direction Period (s) | ESE 9 | SE 7 | SE 7 | — | — | — | W 16 | — | W 15 | E 5 | E 5 | E 6 | S 20 | SW 14 | E 6 | SSW 12 | E 6 | E 6 | E 6 | E 5 | E 5 |
| kJ | 30 | 25 | 12 | — | — | — | 5 | — | 4 | 21 | 14 | 15 | 7 | 50 | 24 | 190 | 32 | 32 | 58 | 29 | 15 |
Wind waves Height (m) Direction Period (s) | ENE 4 | E 7 | E 3 | — | — | — | E 4 | E 4 | SE 5 | — | SE 6 | SSE 6 | E 6 | E 6 | SSE 8 | — | — | — | — | — | SSE 6 |
| kJ | 9 | 17 | 6 | — | — | — | 9 | 9 | 39 | — | 80 | 87 | 56 | 22 | 383 | — | — | — | — | — | 70 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Sumbawa | |||||||||||||||||||||
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 Nungas 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 Nungas Surf forecast
The above surf forecast table for Nungas provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Nungas can be found by selecting the local surf guide option on the grey menu. Our Nungas 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 (Nungas) 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 Nungas 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.
Are you planning a holiday in Sumbawa? If you are looking for accommodation near Nungas, camping, hotels and holiday cottages in Sumbawa, consider staying in Bima which is 52 km (32 miles) away. Alternatively, find information about places to stay and car hire in Raba which is 56 km (35 miles) away
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