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No sampled city has a visible pass
ISS pass times in Riau Islands
Select a city in Riau Islands, Indonesia for a location-specific 72-hour visible pass forecast.
ISS visibility across Riau Islands
Major-city outlook for the next 36 hours
Forecast updated: Oct 1, 2026, 11:24 AM
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Major cities with a visible pass
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No sampled city has a visible pass
None of the 2 sampled major cities in Riau Islands currently show a visible ISS pass in the next 36 hours. The station may still fly nearby, but sunlit, high-enough and dark-sky conditions are not met for naked-eye viewing. Check individual cities for updates or a longer window.
Major city forecasts
A fast comparison of 2 populous cities. Open a city for its complete 72-hour forecast, map and weather.
How to find ISS pass times in Riau Islands
Use this page as a directory for Riau Islands: compare the major-city outlook above, then open your city for a full local forecast.
- Browse the regions or cities listed for Riau Islands (or start from a major city in the outlook above).
- Open a city page to see the next 72 hours of visible passes in that city’s local timezone, with direction, elevation and cloud cover.
- Recheck close to the pass—orbital elements update regularly, and cloud cover can change.
A pass over Riau Islands is listed as visible only when the station is sunlit, at least 10° above the horizon, and the local sky is dark enough for naked-eye viewing. Not every overhead flight meets those conditions.
Cities
Check the next visible ISS passes for every listed city in Riau Islands, Indonesia, with local viewing times, direction, elevation and cloud cover.
Common questions about seeing the ISS in Riau Islands
When is the ISS visible in Riau Islands?
Pick a city in Riau Islands below for a location-specific 72-hour forecast of visible ISS passes with local times, direction, elevation and cloud cover.
How do I get a pass forecast for my city in Riau Islands?
Browse or search the city list on this page. Opening a city loads a forecast calculated from that city’s coordinates and timezone.
Why might there be no visible ISS pass this week in Riau Islands?
The ISS still flies nearby, but a pass is only listed when it is sunlit, high enough above the horizon, and the local sky is dark enough.
How accurate are the times for Riau Islands?
Times are usually accurate to within seconds with current orbital data. Recheck shortly before a pass, as orbital elements are updated regularly.
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