Satellite Passes Tonight — Upper Cedar, HI
Live satellite pass predictions for Upper Cedar, Hawaii. Updated in real time.
Full Pass Predictions
Interactive predictions with weather, viewing conditions, and more satellites.
Tonight
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Satellite Watching in Upper Cedar
Best Viewing Season
Year-round, best April–October (dry season)
Weather Conditions
Trade winds bring passing clouds but also excellent atmospheric stability. Higher elevations like Mauna Kea have among the best seeing conditions on Earth. Winter wet season brings more cloud cover.
Light Pollution
Upper Cedar has a Bortle class of 5 (moderate light pollution — bright satellites easily visible). The Hawaii & Pacific region averages about 140 clear nights per year.
Launch Visibility
Not visible from Hawaii.
Viewing Tips for Upper Cedar
Hawaii offers excellent satellite viewing with minimal light pollution outside Honolulu. The Big Island's west coast and Maui's upcountry are exceptional. Alaska's high latitude means summer nights are too bright — focus on equinox seasons.
Best Time to Watch
Check for passes during the first 2 hours after sunset or before sunrise. This is when satellites catch sunlight against a dark sky.
What to Look For
Satellites look like steady, bright stars moving smoothly across the sky. They don't blink like airplanes.