Can I see the ISS tonight in Kahului, HI?
Yes — best chance 5:53 am, looking southeast.
Visible from 5:53 am to 5:55 am, low in the sky (11°) at its highest; about magnitude 2, easy to see, even from a city.
The next 8 nights at a glance
8 visible passesISS pass times, night by night
start · path · brightnessTonight · Wednesday, Oct 7
dark 6:31 pm – 5:56 amThursday, Oct 8
no visible passesFriday, Oct 9
dark 6:29 pm – 5:57 amSaturday, Oct 10
dark 6:28 pm – 5:57 amSunday, Oct 11
dark 6:27 pm – 5:58 amMonday, Oct 12
dark 6:27 pm – 5:58 amTuesday, Oct 13
dark 6:26 pm – 5:58 amWednesday, Oct 14
dark 6:25 pm – 5:59 amMagnitude is an estimate (lower = brighter; the ISS is usually between −1 and −3, brighter than any star). A pass that ends high in the sky ends because the station enters Earth's shadow, not because it sets. How we compute this.
Tiangong, China's space station
2 visible passes in 8 nightsNo visible pass of Tiangong over Kahului tonight. Next: Wednesday, Oct 14 at 5:03 am. It orbits about 386 km up, tilted 41.5° to the equator, and looks like a bright, steady star gliding across the sky.
| Night | Appears | Highest | Mag ≈ |
|---|---|---|---|
| Wednesday, Oct 14 | 5:03 am | 15° NNE | 1 |
| Thursday, Oct 15 | 5:39 am | 74° NNE | -2 |
Local time. Brightness is a rough estimate (±1 magnitude; lower is brighter). How we compute this.
Seeing the ISS from Kahului
Kahului is at 20.9°N. The ISS orbits at about 420 km, tilted 51.6° to the equator, so it passes within sight of this latitude on many nights. Tonight the sky is dark enough from 6:31 pm until 5:56 am. You can only see the station when it is still lit by the Sun while you are in darkness, so passes come in the hours after dusk or before dawn.
Over the next 8 nights there are 8 visible passes over Kahului (0 in the evening, 8 before dawn). The best is on Tuesday, Oct 13 at 5:11 am: it appears in the west-southwest, climbs to 66° in the northwest and sets in the north-northeast, at about magnitude -4.5.
The ISS looks like a steady, very bright star moving smoothly across the sky in a few minutes, with no blinking lights. It needs no telescope. If the times above say it fades out high in the sky, it has entered Earth's shadow: it disappears in a few seconds.
Questions
Can I see the ISS tonight in Kahului?
Yes — best chance 5:53 am, looking southeast. Visible from 5:53 am to 5:55 am, low in the sky (11°) at its highest; about magnitude 2, easy to see, even from a city.
What time is the ISS visible in Kahului?
The next visible passes start Thursday, Oct 8 at 5:53 am; Saturday, Oct 10 at 5:53 am; Sunday, Oct 11 at 5:07 am (local time). All times are listed above.
Which direction should I look for the ISS from Kahului?
This week most passes appear in the southeast or west-southwest. Each pass lists where it appears, how high it climbs and where it fades.
How long is the ISS visible over Kahului?
This week's passes last between 1 and 6 minutes, from the moment it climbs 10° above the horizon or leaves Earth's shadow until it sets or enters the shadow.
Do I need a telescope to see the ISS?
No. It is one of the brightest objects in the night sky and is easy to see with the naked eye, even from a city.