Periscope Point surfForecast / Sumbawa / Indonesia

information circle12 Day Weather and Surf, issued 7 am Saturday 19 Jul 2025 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
27.6° C
(Which is 1.1°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Periscope Point this week:

The surf forecast for Periscope Point over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jul 19) at 2PM. The primary swell is predicted to be 3.0m and 17s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Periscope Point in the next 12 days are 3.0m 17s and forecast to arrive on Saturday (Jul 19) at 2PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 5s period and expected on Friday (Jul 25) at 8AM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+) 2PM (Sat 19th Jul)10ft (3.0m) 17s
Best Surf 2PM (Sat 19th Jul)10ft (3.0m) 17s
Most Powerful 2PM (Sat 19th Jul)10ft (3.0m) 17s

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

Updates in  hr  min  s Forecast update imminent

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

Days 3-6 Weather Summary Light rain (total 3mm), mostly falling on Thu night. Warm (max 28°C on Wed afternoon, min 24°C on Tue night). Wind will be generally light.

Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
Swell
Height Map
Wave Height (m) & direction (?)
3
SSW
3
SSW
3
SSW
2.5
SSW
2.5
SSW
2.5
SSW
2.4
SSW
2.3
SSW
2.1
SSW
1.8
SW
1.7
SSW
1.4
SW
1.2
SW
1.2
SSW
1.2
SSW
1.2
SSW
1.2
SW
0.8
SW
0.9
SW
1.1
SW
2.1
SSW
Period(s) (?)171716171716161514141313131312121220191818
Wave
Graph
(?)Metric surfscale
Energy (?)5214470740224025407432372756220718531285101469457466661152666376985912052924
Wind
(km/h)
15
SSE
10
S
5
ESE
10
SE
15
SSE
5
ESE
10
SE
10
SSE
10
SSE
10
SSE
10
SSE
5
ESE
10
SE
10
SSE
5
SE
10
SE
15
SSE
15
SSE
15
SE
15
SSE
10
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
crosscross-
off
cross-
off
cross-
off
glasscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
glasscross-
off
cross-
off
glasscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
3:56PM
1.91
4:22AM
2.55
5:27PM
1.70
5:37AM
2.49
7:28PM
1.67
7:05AM
2.51
8:58PM
1.81
8:23AM
2.63
9:55PM
2.01
9:25AM
2.77
10:37PM
2.21
10:16AM
2.90
11:14PM
2.39
Low Tide
/ height (m)
10:06AM
0.81
9:36PM
0.94
11:28AM
0.84
10:38PM
1.14
1:07PM
0.77
12:12AM
1.26
2:31PM
0.60
1:52AM
1.22
3:31PM
0.41
3:06AM
1.07
4:18PM
0.25
4:02AM
0.89
4:57PM
0.14
4:49AM
0.73
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Sunrise6:22--6:22--6:22--6:22--6:22--6:22--6:22--
Sunset-6:01--6:02--6:02--6:02--6:02--6:02--6:02-
part cloudclearpart cloudclearclearclearclearpart cloudpart cloudclearpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudrain showersthunderstorm clearpart cloud
Rain (mm)
-----------------32--
Temp. °C262724272824282825272725272825272725262725
Feels °C (?)262725282926302927292828293028292827272828
  • 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

Eyeball surf reportRecent Eyeball Surf Reports for Sumbawa

  1. weather stationWind Update light winds from the ESE at Bali International Airport mean that it is offshore at Periscope Point. No surfable waves

    Periscope Point
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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 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 12 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

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