Periscope Point surfForecast / Sumbawa / Indonesia

information circle16 Day Weather and Surf, issued 7 am Thursday 28 May 2026 WITA
Forecast update in hr  min  s Forecast update imminent
Periscope Point surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Periscope Point sea temperature is
29.0° C
(Which is 1.1°C warmer than normal for this time of year)

Periscope Point surf forecast from 28 May 2026:

  • Best quality surf: Wednesday 3 Jun, 2AM (local time) - 7ft (2.1m), 16s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Wednesday 3 Jun, 5AM (local time) - 7ft (2.2m), 15s period, SSW swell with 2,241 kJ wave energy.
  • Next surfable swell (1★+): Thursday 28 May, 2PM (local time) - 4ft (1.2m), 18s period with SW swell.

Best Forecast Surf Conditions for Periscope Point this week:

The surf forecast for Periscope Point over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (May 28) at 2PM. The primary swell is predicted to be 1.2m and 18s period with a secondary swell of 0.9m and 14s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Periscope Point in the next 16 days are 2.2m 15s and forecast to arrive on Wednesday (Jun 03) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 5s period and expected on Sunday (May 31) at 11AM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+) 2PM (Thu 28th May)4ft (1.2m) 18s
Best Surf 2AM (Wed 3rd Jun)7ft (2.1m) 16s
Most Powerful 5AM (Wed 3rd Jun)7ft (2.2m) 15s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 27°C on Thu morning, min 23°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

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

Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
4
3
3
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
SW
18
1.3
SW
18
1.8
SW
16
1.9
SW
16
1.8
SW
16
1.8
SW
14
1.6
SW
14
1.5
SW
13
1.5
SW
13
1.3
SW
13
1.3
SW
12
1.1
SW
12
1
SW
12
0.7
SW
15
0.9
SSW
15
1.2
SW
14
1.5
SSW
14
2.1
SSW
16
2.2
SSW
14
2.1
SSW
14
2
SSW
14
Wave Graph
Metric surfscale
Energy kJ
702
1087
1591
1787
1592
1402
1048
767
769
535
486
367
264
227
377
589
845
2023
1987
1735
1432
Wind (km/h)
10
SSE
10
SSE
10
ESE
15
SE
10
SSE
5
E
10
SE
10
SSE
10
E
15
SE
15
SSE
5
ENE
10
SE
10
SSE
5
ESE
15
SE
10
SSE
10
ESE
15
SE
15
SSE
10
E
cross-off
cross-off
off
cross-off
cross-off
glassy
cross-off
cross-off
off
cross-off
cross-off
off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
off
High Tide
8:07AM2.54m
9:00PM2.09m
8:45AM2.64m
9:40PM2.17m
9:19AM2.72m
10:15PM2.22m
9:52AM2.78m
10:48PM2.25m
10:25AM2.82m
11:20PM2.26m
10:57AM2.83m
11:53PM2.25m
11:30AM2.80m
00:26AM2.23m
Low Tide
2:54PM0.68m
2:31AM1.05m
3:30PM0.52m
3:10AM1.01m
4:04PM0.39m
3:45AM0.96m
4:36PM0.30m
4:18AM0.92m
5:08PM0.26m
4:50AM0.89m
5:40PM0.27m
5:23AM0.90m
6:13PM0.31m
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
clear
part cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:13
6:13
6:13
6:13
6:15
6:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:52
5:52
5:52
5:52
5:52
5:52
5:52
Temp °C
27
27
24
27
27
24
27
27
24
27
27
24
28
27
24
27
27
24
27
27
25
28
28
25
27
28
25
27
27
25
27
27
25
29
27
25
27
27
26
28
27
27
Swell 1
Height (m)
Direction
Period (s)
1.1
SW
18
1.3
SW
18
1.8
SW
16
1.9
SW
16
1.8
SW
16
1.8
SW
14
1.6
SW
14
1.5
SW
13
1.5
SW
13
1.3
SW
13
1.3
SW
12
1.1
SW
12
1
SW
12
0.9
SSW
11
0.9
SSW
15
1.2
SW
14
1.5
SSW
14
2.1
SSW
16
2.2
SSW
14
2.1
SSW
14
2
SSW
14
Energy kJ
702
1087
1591
1787
1592
1402
1048
767
769
535
486
367
264
227
377
589
845
2023
1987
1735
1432
Swell 2
Height (m)
Direction
Period (s)
0.9
SW
14
0.9
SW
13
0.7
SE
5
0.4
SSE
6
0.5
SE
6
0.4
SSE
5
0.3
E
4
0.1
S
20
0.1
SW
18
0.2
SSW
18
0.4
SW
16
0.6
SSW
16
0.7
SW
15
0.8
SW
11
0.4
SSE
5
0.4
ESE
4
0.1
SW
21
0.4
SW
20
0.4
SW
20
Energy kJ
331
261
24
13
16
10
3
7
12
31
66
169
226
145
10
6
18
134
136
Swell 3
Height (m)
Direction
Period (s)
0.7
SSE
6
0.6
SSE
6
0.3
ENE
5
0.3
SSE
5
0.1
S
20
0.1
SW
18
0.2
SSW
18
0.3
SSE
5
0.1
SW
18
0.3
ENE
4
0.5
SE
4
0.2
SSW
19
0.3
SSE
4
Energy kJ
36
24
4
4
7
12
31
4
12
3
9
37
4
Wind waves
Height (m)
Direction
Period (s)
0.5
E
5
0.4
ESE
5
0.7
SE
5
0.4
E
5
0.9
ESE
5
0.7
ESE
5
0.6
SE
5
0.8
ESE
5
0.6
SE
4
0.7
SE
4
0.5
E
5
0.6
SE
4
0.6
SE
4
0.7
SE
5
0.9
SE
5
0.7
SE
4
Energy kJ
12
8
24
7
36
19
17
24
11
20
10
13
14
22
31
20
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
4
3
3
3
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
Rating
(10 max)
3
4
4
4
3
4
3
2
2
2
2
2
2
2
2
3
2
4
3
3
4
Best forecast wave conditions in Indonesia
Rating
(10 max)
4
4
4
4
4
4
4
3
3
3
2
3
3
3
3
3
4
4
4
4
4
Header Global
Rating
(10 max)
7
9
9
6
5
5
5
5
7
7
5
5
5
4
4
4
5
5
5
4
4
  • 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
submit an eyeball surf report

Quick surf report for Periscope Point:

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 Periscope Point 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 Periscope Point Surf forecast

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

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest