Downtowns Surf Break

Lat Long: 8.85° S 116.77° E

Downtowns Surf Forecast and Surf Report

Issued: 7 pm 12 Jul 2026 (local time)

Forecast update in  hr  min

Today's Downtowns sea temperature is
27.6° C
0.9° 

Downtowns surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Downtowns surf forecast from 12 Jul 2026:

  • Best quality surf: Monday 13 Jul, 11PM (local time) - 4.5ft (1.3m), 18s period, SSW swell with offshore winds.
  • Most powerful swell: Tuesday 14 Jul, 11PM (local time) - 7ft (2.1m), 19s period, SSW swell with 3,161 kJ wave energy.
  • Next surfable swell (1★+): Monday 13 Jul, 2AM (local time) - 2.5ft (0.7m), 12s period with SW swell.

Best Forecast Surf Conditions for Downtowns this week:

The surf forecast for Downtowns over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jul 13) at 2AM. The primary swell is predicted to be 0.7m and 12s period with a secondary swell of 0.6m and 13s. Another secondary swell of 0.8m and 6s is also forecast. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Downtowns in the next 16 days are 2.1m 19s and forecast to arrive on Tuesday (Jul 14) at 11PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 7s period and expected on Thursday (Jul 16) at 5AM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Mon 13th Jul)2.5ft (0.7m) 12s
Best Surf11PM (Mon 13th Jul)4.5ft (1.3m) 18s
Most Powerful11PM (Tue 14th Jul)7ft (2.1m) 19s

Table - best surf conditions forecast for Downtowns over the next 16 days.


Alright, folks, Rusty here. Let’s have a look at what’s on the cards for the next couple of weeks at Downtowns. We’ve got a solid run of swell coming, but it’s definitely one for the experienced crew.

The overall pattern is a long, drawn-out pulse of SSW groundswell that kicks in from Monday, July 13th and keeps on giving. The early part of the week is clean and fun, but the real meat of it hits from Tuesday the 14th through Wednesday the 15th. That’s your standout window. The water temperature is sitting about average for the time of year, so no surprises there.

Monday, July 13th starts things off with a tidy 3ft SSW swell rolling in at a long 12 seconds. The combined energy is already pumping at 615 (moderate wave energy). With glassy conditions in the morning and a light offshore breeze in the afternoon, it’s a sweet, clean intro. The swell direction is straight out of the SW, which is exactly what this reef loves.

Tuesday, July 14th is where we go proper. The swell jumps to 6ft on Tuesday morning, with a period stretching to 17 seconds, and the energy skyrockets to 2293 (strong wave energy). It’s glassy early and clean in the afternoon. This is excellent surf, but at that size, it’s a big step up. This is for advanced surfers only. The wind stays light and offshore, so the waves will be holding a nice shape.

Wednesday, July 15th is the peak of the run. We’re looking at 7ft of SSW groundswell on Wednesday morning, with a 16-second period and a massive 2264 energy rating. Again, glassy conditions. This is big, powerful, and clean. It’s also going to be too much for anyone not well-versed in handling a solid reef break. The consistency is “fairly consistent,” so you’ll be busy.

The Thursday, July 16th through the weekend still holds good, clean surf, but the size eases back to a more manageable 4ft to 5ft range. The wind stays mostly cross-offshore, keeping things tidy. The energy drops a bit, but it’s still in the moderate-to-strong range.

Monday, July 20th sees another spike of size, with 7ft of SSW swell, but the wind goes cross-shore, which brings in some bump. The quality drops a notch, and the wave comment flags questionable tide conditions. It’s still big, but not as clean as the earlier swell.

From Tuesday, July 21st onwards, the wind starts to play more games, with more cross-shore and cross-off flows. The swell sticks around in the 4ft to 6ft range, but the conditions get a bit more mixed. The crowds are listed as “sometimes,” so you will likely see a few others out there, especially on the cleaner days.

The standout here is the Tuesday, July 14th to Wednesday, July 15th window. That’s the best of the best. Big, clean, powerful groundswell with glassy mornings. It’s not for beginners, but for the experienced surfer, it’s a dream run at Downtowns.

A couple of points: the long-period swell (over 15 seconds) can sometimes make beach breaks close out, but this is a reef, so it should handle that energy beautifully, offering a much better, more lined-up wave. The combined energy in the 2000+ range is a clear sign of a serious groundswell arriving.

So, get your good board ready, check the tides, and if you’re on the level, you’re in for a treat.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 28°C on Wed afternoon, min 23°C on Sun night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 28°C on Thu afternoon, min 24°C on Wed night). Wind will be generally light.

Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sun
19
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
2
2
3
4
4
4
4
4
4
4
4
3
3
4
3
3
3
2
3
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
SW
12
0.9
SW
12
0.8
SSW
21
1.6
SSW
19
1.8
SSW
17
2
SSW
18
2
SSW
17
2.1
SSW
16
1.8
SSW
16
1.7
SSW
16
1.5
SSW
15
1.4
SW
15
1.3
SSW
15
1.4
SW
14
1.5
SW
16
1.5
SW
16
1.4
SW
15
1.4
SW
14
1.4
SW
14
1.3
SW
13
1.3
SW
13
Wave Graph
Metric surfscale
Energy kJ
144
248
497
1783
1900
2460
2322
2209
1671
1305
974
869
711
763
1129
1087
868
833
787
577
560
Wind (km/h)
10
ESE
5
S
5
E
10
E
5
S
5
E
5
E
5
SSE
5
SE
10
ESE
10
S
10
ESE
10
ESE
10
SSE
15
ESE
10
ESE
10
SSE
15
SE
10
ESE
5
S
10
ESE
Wind State
off
glassy
off
off
glassy
off
off
glassy
glassy
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross
cross-off
High Tide
11:13PM1.00m
8:51AM1.86m
11:45PM1.04m
9:47AM1.92m
00:16AM1.09m
10:39AM1.94m
00:47AM1.15m
11:28AM1.89m
1:19AM1.22m
12:16PM1.77m
1:51AM1.30m
1:01PM1.60m
2:24AM1.37m
1:47PM1.40m
Low Tide
1:42AM0.95m
4:50PM-0.06m
3:02AM0.92m
5:32PM-0.10m
4:07AM0.86m
6:12PM-0.07m
5:05AM0.80m
6:48PM0.01m
6:02AM0.75m
7:21PM0.13m
6:59AM0.72m
7:51PM0.27m
7:58AM0.71m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:28
6:28
6:28
6:28
6:28
6:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
6:07
6:07
6:07
6:07
6:07
6:07
6:08
 mm
Temp °C
25
26
27
25
27
27
25
27
28
25
27
28
26
27
28
25
27
28
25
26
28
Feels °C
27
28
27
26
29
28
27
29
30
27
29
29
27
28
28
25
27
27
26
28
28
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Downtowns:

join our community of surf reporters

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 Downtowns 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 Downtowns Surf forecast

The above surf forecast table for Downtowns provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Downtowns can be found by selecting the local surf guide option on the grey menu. Our Downtowns 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 (Downtowns) 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 Downtowns 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.

Downtowns is 57 km (35 miles) from the city of Praya. If you plan a holiday in Sumbawa, look for hotels and other accommodation in Praya. Praya has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest