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Periscope Point surfForecast / Sumbawa / Indonesia
12 Day Weather and Surf, issued 1 am Friday 23 May 2025 WITA
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 Friday (May 23) at 8AM. The primary swell is predicted to be 1.3m and 21s period with a secondary swell of 1.7m and 15s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Periscope Point in the next 12 days are 2.4m 18s and forecast to arrive on Friday (May 23) at 11PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Sunday (May 25) at 8AM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Fri 23rd May) | 4.5ft (1.3m) 21s |
| Best Surf | 2PM (Fri 23rd May) | 5.5ft (1.7m) 19s |
| Most Powerful | 11PM (Fri 23rd May) | 8ft (2.4m) 18s |
Table - best surf conditions forecast for Periscope Point over the next 12 days.
Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | Sunday 01 | Monday 02 | Tuesday 03 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | 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) (?) | 20 | 19 | 17 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 10 | 10 | 9 | 14 | 14 | 21 | 19 | 18 | 17 | 16 | 15 | 15 | 14 | 20 | 19 | 18 | 17 | 16 | 16 | 15 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 1514 | 2547 | 3336 | 2510 | 2257 | 1297 | 1142 | 846 | 777 | 680 | 659 | 512 | 403 | 390 | 556 | 561 | 391 | 147 | 129 | 344 | 1005 | 1007 | 1223 | 1707 | 1363 | 1308 | 1155 | 1024 | 1242 | 1431 | 1588 | 1614 | 1239 | 1235 | 1088 | 868 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | glass | glass | off | off | cross- off | glass | glass | cross- off | glass | glass | glass | glass | cross- off | off | cross- off | off | off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross | glass | cross- off | cross- off | glass | cross- off | cross- off | off | off | off | off |
High Tide / height (m) | 7:01PM 2.05 | 7:25AM 2.54 | 8:10PM 2.17 | 8:11AM 2.79 | 9:04PM 2.29 | 8:55AM 3.00 | 9:52PM 2.38 | 9:38AM 3.16 | 10:36PM 2.42 | 10:21AM 3.24 | 11:18PM 2.42 | 11:04AM 3.22 | 12:01AM 2.38 | 11:47AM 3.10 | 12:44AM 2.32 | 12:31PM 2.91 | 1:30AM 2.24 | 1:16PM 2.67 | 2:20AM 2.18 | 2:04PM 2.40 | 3:17AM 2.13 | 3:01PM 2.13 | 4:23AM 2.12 | |||||||||||||
Low Tide / height (m) | 1:00PM 1.00 | 12:55AM 0.94 | 2:02PM 0.66 | 1:50AM 0.87 | 2:52PM 0.34 | 2:38AM 0.79 | 3:38PM 0.08 | 3:23AM 0.71 | 4:22PM -0.08 | 4:06AM 0.65 | 5:05PM -0.13 | 4:49AM 0.63 | 5:48PM -0.08 | 5:32AM 0.66 | 6:31PM 0.06 | 6:16AM 0.75 | 7:14PM 0.25 | 7:04AM 0.88 | 7:58PM 0.46 | 7:58AM 1.04 | 8:45PM 0.67 | 9:04AM 1.18 | 9:37PM 0.87 | |||||||||||||
Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | Sunday 01 | Monday 02 | Tuesday 03 | |||||||||||||||||||||||||
| Sunrise | 6:11 | - | - | 6:11 | - | - | 6:13 | - | - | 6:13 | - | - | 6:13 | - | - | 6:13 | - | - | 6:13 | - | - | 6:13 | - | - | 6:13 | - | - | 6:13 | - | - | 6:15 | - | - | 6:15 | - | - |
| Sunset | - | 5:52 | - | - | 5:52 | - | - | 5:52 | - | - | 5:52 | - | - | 5:52 | - | - | 5:52 | - | - | 5:52 | - | - | 5:52 | - | - | 5:52 | - | - | 5:52 | - | - | 5:52 | - | - | 5:52 | - |
 |  |  | | | | | | | | | |  | | | | | | | |  | | |  | | |  | | | | | | | | | | |
Rain (mm) | - | 6 | 6 | 1 | 6 | 1 | - | 3 | 1 | - | 2 | 1 | - | 3 | 1 | - | 2 | 4 | 1 | - | 1 | 1 | - | - | - | - | - | - | - | - | - | 4 | 4 | 3 | 6 | - |
| Temp. °C | 29 | 28 | 26 | 29 | 28 | 27 | 30 | 29 | 27 | 30 | 30 | 27 | 30 | 29 | 26 | 29 | 29 | 26 | 28 | 29 | 26 | 28 | 28 | 26 | 28 | 28 | 25 | 28 | 29 | 26 | 29 | 28 | 26 | 28 | 28 | 26 |
| Feels °C (?) | 33 | 31 | 30 | 33 | 32 | 32 | 35 | 34 | 32 | 35 | 34 | 32 | 35 | 32 | 30 | 32 | 33 | 30 | 31 | 32 | 30 | 31 | 31 | 29 | 31 | 30 | 28 | 31 | 32 | 30 | 33 | 31 | 30 | 31 | 32 | 30 |
Short Range Forecast: Heavy rain (total 24mm), heaviest during Fri afternoon. Warm (max 30°C on Sun morning, min 25°C on Fri night). Wind will be generally light. | Days 3-6 Weather Summary Moderate rain (total 13mm), heaviest on Tue afternoon. Warm (max 30°C on Mon morning, min 25°C on Tue night). Wind will be generally light. | Days 6-9 Weather Summary Light rain (total 3mm), mostly falling on Thu morning. Warm (max 29°C on Thu afternoon, min 25°C on Thu night). Wind will be generally light. | Long Range Forecast: Moderate rain (total 17mm), heaviest on Mon night. Warm (max 29°C on Sun afternoon, min 25°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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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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