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Surf Forecasts:

Flies surfForecast / Sumbawa / Indonesia

information circle12 Day Weather and Surf, issued 7 am Monday 12 Jan 2026 WITA
Forecast 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
29.0° C
 (Which is normal for this time of year)

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 Monday (Jan 12) at 5PM. The primary swell is predicted to be 0.8m and 10s period with a secondary swell of 0.2m and 6s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Flies in the next 12 days are 0.9m 15s and forecast to arrive on Monday (Jan 19) at 2PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 6s period and expected on Monday (Jan 12) at 5PM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+) 5PM (Mon 12th Jan)2.5ft (0.8m) 10s
Best Surf 5AM (Fri 16th Jan)2ft (0.6m) 13s
Most Powerful 2PM (Mon 19th Jan)3ft (0.9m) 15s

Table - best surf conditions forecast for Flies over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Heavy rain (total 31mm), heaviest during Mon morning. Warm (max 29°C on Wed morning, min 24°C on Mon morning). Wind will be generally light.

Days 3-6 Weather Summary Heavy rain (total 33mm), heaviest during Sat afternoon. Warm (max 29°C on Thu afternoon, min 25°C on Sat night). Wind will be generally light.

Monday
12
Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Saturday
17
Sunday
18
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
1
1
1
0
0
0
0
0
0
1
0
1
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.9
SSW
0.8
SSW
0.8
SSW
0.7
SSW
1.1
WSW
0.6
SSW
1.3
WSW
0.4
SSW
0.4
SSW
1.4
WSW
0.5
SSW
1.2
WSW
0.6
SSW
0.4
SW
0.5
SW
0.6
SSW
0.6
SSW
0.8
SSW
0.6
SSW
0.6
SW
0.8
SSW
Period(s) (?)11101010710716157147141515141510191914
Wave
Graph
(?)Metric surfscale
Energy kJ (?)161141125106118771571049218611013112963104138142142251303236
Wind
(km/h)
5
N
10
NNE
5
NNE
5
NW
10
W
10
NW
10
WNW
20
WSW
10
WNW
10
W
5
NNW
5
WNW
10
W
15
W
15
W
20
WSW
25
WSW
20
W
20
W
15
W
20
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
on		cross-
on		cross-
on		cross-
on		oncross-
on		cross-
on		crosscross-
on		oncross-
on		cross-
on		onononcross-
on		cross-
on		on
High Tide
/ height (m)
5:50PM
1.40
6:40PM
1.43
7:31PM
1.46
8:20PM
1.52
12:08PM
1.01
9:04PM
1.58
12:15PM
1.03
9:45PM
1.65
12:29PM
1.05
10:23PM
1.70
Low Tide
/ height (m)
9:18AM
0.80
2:33AM
0.55
3:20AM
0.41
3:57AM
0.30
4:31AM
0.20
2:27PM
0.98
5:03AM
0.13
3:21PM
0.96
5:34AM
0.08
4:04PM
0.92
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Saturday
17
Sunday
18
Sunrise6:01--6:03--6:03--6:03--6:03--6:05--6:05--
Sunset-6:37--6:37--6:38--6:38--6:38--6:38--6:38-
mod rain
light rain
cloud
part cloud
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
mod rain
thunderstorm
Rain (mm)
93--46-36243-2336106817
Temp. °C242425282826292926282926292926282926262626
Feels °C (?)282628323229312928313230313128293028282829
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Latest Updates

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Huntington, Dribbleton, Virginia, Holland and the Superbank! We recently had a look at the world’s most consistent waves. This was based on the combination of swells and wind directed at 7,000 surf spots, as compiled from our data since 2006. Those stats, represented in easy-to-read graphics, are located under each wave’s spot guides, with historical swell and wind breakdowns available by month, season, and year. There is also an offshore filter, which shows how often the swells come with clean

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Discover more articles and updates in the Greenroom.

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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.

View detailed surf forecast for Flies at:
surf-forecast.com

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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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