Sun, Oct 4, 06:43 PM
Earliest next pass · Dededo Village
When is the ISS visible in Guam?
Browse Guam by region to find the next visible ISS pass for your city—local viewing times, sky direction, elevation and cloud cover for the next 72 hours.
ISS visibility across Guam
Major-city outlook for the next 36 hours
Forecast updated: Oct 4, 2026, 3:33 AM
6/6
Major cities with a visible pass
Hagåtña
Best sampled pass · 81.9°
Among 6 sampled major cities in Guam, 6 currently have a visible ISS pass in the next 36 hours. The earliest is near Dededo Village around Sun, Oct 4, 06:43 PM. The best sampled elevation in this window reaches about 81.9°. Open a city below for its full 72-hour forecast, map and cloud cover.
Major city forecasts
A fast comparison of 6 populous cities. Open a city for its complete 72-hour forecast, map and weather.
Dededo VillagePacific/GuamSun, Oct 4, 06:43 PMMaximum height 80.4° · NW → SSEFull forecastYigo VillagePacific/GuamSun, Oct 4, 06:43 PMMaximum height 79.6° · NW → SSEFull forecastTamuningPacific/GuamSun, Oct 4, 06:43 PMMaximum height 81.4° · NW → SEFull forecastTamuning-Tumon-Harmon VillagePacific/GuamSun, Oct 4, 06:43 PMMaximum height 81.4° · NW → SEFull forecastMangilao VillagePacific/GuamSun, Oct 4, 06:43 PMMaximum height 81.5° · NW → SEFull forecastHagåtñaPacific/GuamSun, Oct 4, 06:43 PMMaximum height 81.9° · NW → SEFull forecast
How to find ISS pass times in Guam
Use this page as a directory for Guam: compare the major-city outlook above, then open your city for a full local forecast.
- Browse the regions or cities listed for Guam (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 Guam 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.
Popular cities
Find the next visible International Space Station passes across Guam, with local times, directions, elevation and cloud cover by region.
Administrative regions
Browse Guam by region to find the next visible ISS pass for your city—local viewing times, sky direction, elevation and cloud cover for the next 72 hours.
Common questions about seeing the ISS in Guam
When can I see the ISS in Guam?
Open a state or region below, then choose your city for a 72-hour visible-pass forecast with local times, sky direction, elevation and cloud cover across Guam.
How do I find ISS pass times for a city in Guam?
Use the region and city lists on this page, or search from the main ISS tracker. Each city page uses that location’s coordinates and timezone.
Why aren’t all ISS overflights listed for Guam?
Only passes where the station is sunlit, at least 10° above the horizon, and the local sky is dark enough are listed as visible.
How accurate are ISS times for Guam?
Orbital times are usually accurate to within seconds when current orbital elements are available. Recheck close to the pass because the orbit is periodically updated.
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