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Surf Forecasts:
Flies surfForecast / Sumbawa / Indonesia
12 Day Weather and Surf, issued 7 am Monday 09 Mar 2026 WITAForecast update in hr min s Forecast update imminent
Flies surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Flies sea temperature is
28.3° C
(Which is slightly cooler than normal)Best Forecast Surf Conditions for Flies this week:
The surf forecast for Flies over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Mar 14) at 8AM. The primary swell is predicted to be 0.7m and 22s period with a secondary swell of 1.0m and 10s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Flies in the next 12 days are 0.9m 20s and forecast to arrive on Saturday (Mar 14) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.1m 6s period and expected on Monday (Mar 09) at 5PM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Sat 14th Mar) | 2.5ft (0.7m) 22s |
| Best Surf | 8AM (Sat 14th Mar) | 2.5ft (0.7m) 22s |
| Most Powerful | 5PM (Sat 14th Mar) | 3ft (0.9m) 20s |
Table - best surf conditions forecast for Flies over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Heavy rain (total 40mm), heaviest during Tue night. Warm (max 28°C on Mon morning, min 25°C on Mon night). Wind will be generally light. | Days 3-6 Weather Summary Moderate rain (total 13mm), heaviest on Sat afternoon. Warm (max 29°C on Fri morning, min 25°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Monday 09 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | |||||||||||||||
| 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) (?) | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 22 | 20 | 19 | 18 | 17 | 16 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 549 | 569 | 253 | 222 | 173 | 155 | 152 | 102 | 135 | 119 | 82 | 298 | 319 | 334 | 314 | 480 | 590 | 528 | 454 | 428 | 380 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | on | on | on | on | on | on | on | on | on | on | on | cross- on | on | cross- on | cross- on | on | cross- on | cross- on | glass |
High Tide / height (m) | 1:36PM 1.50 | 3:03AM 0.88 | 2:00PM 1.44 | 2:31PM 1.38 | 3:25PM 1.31 | 5:45PM 1.27 | 12:01PM 1.11 | 7:28PM 1.33 | 10:58AM 1.13 | 8:31PM 1.42 | |||||||||||
Low Tide / height (m) | 9:04PM 0.48 | 6:47AM 0.78 | 10:13PM 0.54 | 12:32AM 0.55 | 2:21AM 0.47 | 3:06AM 0.38 | 1:56PM 1.10 | 3:37AM 0.32 | 2:58PM 1.00 | 4:03AM 0.28 | |||||||||||
Monday 09 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | |||||||||||||||
| Sunrise | 6:16 | - | - | 6:16 | - | - | 6:16 | - | - | 6:16 | - | - | 6:16 | - | - | 6:16 | - | - | 6:16 | - | - |
| Sunset | - | 6:29 | - | - | 6:29 | - | - | 6:28 | - | - | 6:28 | - | - | 6:27 | - | - | 6:27 | - | - | 6:25 | - |
 | |  | | | | | | | | | | | | |  | | | |  | | |
Rain (mm) | 2 | 3 | 4 | 4 | 4 | 12 | 5 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 2 | - | 3 | 3 | - | - | 2 |
| Temp. °C | 28 | 28 | 26 | 27 | 27 | 26 | 27 | 28 | 26 | 28 | 28 | 26 | 29 | 29 | 26 | 28 | 28 | 26 | 28 | 29 | 26 |
| Feels °C (?) | 31 | 30 | 29 | 29 | 29 | 29 | 30 | 30 | 29 | 30 | 29 | 28 | 31 | 30 | 29 | 32 | 30 | 30 | 30 | 30 | 30 |
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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 Flies 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 Flies Surf forecast
The above surf forecast table for Flies provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Flies can be found by selecting the local surf guide option on the grey menu. Our Flies 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 (Flies) 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 Flies 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 Flies, camping, hotels and holiday cottages in Sumbawa, consider staying in Praya which is 59 km (37 miles) away. Other places in and around Sumbawa where you can find information about places to rent, and car hire include Sumbawa Besar which is 76 km (47 miles) away and Mataram, 78 km (48 miles) away.
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