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Nungas surfForecast / Sumbawa / Indonesia
12 Day Weather and Surf, issued 7 am Thursday 18 Dec 2025 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
30.0° C
(Which is slightly warmer than usual)Best Forecast Surf Conditions for Nungas this week:
The surf forecast for Nungas over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Dec 18) at 11AM. The primary swell is predicted to be 1.0m and 15s period with a secondary swell of 0.9m and 9s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Nungas in the next 12 days are 1.7m 18s and forecast to arrive on Wednesday (Dec 24) at 8PM. 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 (Thu 18th Dec) | 3.5ft (1.0m) 15s |
| Best Surf | 11AM (Thu 18th Dec) | 3.5ft (1.0m) 15s |
| Most Powerful | 8PM (Wed 24th Dec) | 5.5ft (1.7m) 18s |
Table - best surf conditions forecast for Nungas over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Moderate rain (total 18mm), heaviest on Fri night. Warm (max 30°C on Thu morning, min 25°C on Sat night). Wind will be generally light. | Days 3-6 Weather Summary Moderate rain (total 15mm), heaviest on Mon night. Warm (max 30°C on Sun afternoon, min 26°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 15 | 16 | 15 | 14 | 14 | 13 | 12 | 12 | 11 | 11 | 10 | 10 | 15 | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 17 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 456 | 683 | 606 | 659 | 416 | 380 | 341 | 355 | 303 | 224 | 189 | 178 | 174 | 314 | 301 | 320 | 412 | 406 | 321 | 711 | 869 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | glass | glass | glass | glass | glass | cross- on | glass | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- on | on |
High Tide / height (m) | 9:45AM 2.04 | 9:13PM 2.62 | 10:20AM 2.12 | 9:49PM 2.72 | 10:52AM 2.20 | 10:24PM 2.80 | 11:24AM 2.25 | 10:57PM 2.85 | 11:55AM 2.30 | 11:29PM 2.86 | 12:26PM 2.33 | 12:02AM 2.82 | 12:58PM 2.36 | 12:34AM 2.74 | |||||||
Low Tide / height (m) | 3:03PM 1.14 | 4:04AM 0.43 | 3:41PM 1.05 | 4:37AM 0.32 | 4:17PM 0.98 | 5:09AM 0.25 | 4:51PM 0.92 | 5:41AM 0.22 | 5:25PM 0.90 | 6:12AM 0.23 | 5:59PM 0.90 | 6:43AM 0.27 | 6:35PM 0.93 | ||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | |||||||||||||||
| Sunrise | 5:43 | - | - | 5:43 | - | - | 5:43 | - | - | 5:45 | - | - | 5:45 | - | - | 5:45 | - | - | 5:46 | - | - |
| Sunset | - | 6:21 | - | - | 6:22 | - | - | 6:22 | - | - | 6:22 | - | - | 6:22 | - | - | 6:23 | - | - | 6:23 | - |
 |  |  | | | | | |  | | |  | | | |  | | | | | | |
Rain (mm) | - | 1 | 3 | - | 2 | 8 | 2 | 2 | - | - | 1 | - | - | 3 | 4 | - | 3 | 4 | - | 2 | 1 |
| Temp. °C | 30 | 30 | 28 | 30 | 29 | 27 | 28 | 27 | 26 | 29 | 30 | 28 | 30 | 30 | 27 | 30 | 30 | 27 | 30 | 30 | 27 |
| Feels °C (?) | 35 | 35 | 33 | 34 | 33 | 32 | 32 | 31 | 30 | 32 | 33 | 32 | 33 | 32 | 30 | 33 | 32 | 30 | 33 | 33 | 31 |
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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.
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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 12 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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