What time is sunset in Ostrava today?

Sunset in Ostrava is at 6:12 PM local time (Europe/Prague) on 2026-10-07.

What phase is the Moon tonight in Ostrava?

The Moon is a Waning Crescent and about 9% illuminated.

Astronomical twilight ends at 7:59 PM local time, so the sky is fully dark from then until 5:10 AM.

Moonrise in Ostrava is at 2:51 AM and moonset is at 4:54 PM local time.

The aurora is possible from Ostrava if the sky is dark and clear; planetary Kp is 2.7.

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Kp2.7

Solar wind357 km/s

X-rayB9.2

StormG0 (Quiet)

Source: NOAA SWPC

2026-10-07 · times in Europe/Prague · 49.83°N, 18.28°E

Event	Time
Sunrise	6:55 AM
Sunset	6:12 PM
Day length	11 h 17 min
End of civil twilight	6:44 PM
End of nautical twilight	7:22 PM
End of astronomical twilight	7:59 PM
Night length (sunset to sunrise)	12 h 45 min
Fully dark sky tonight	9 h 10 min
Astronomical twilight starts (morning)	5:10 AM

Moonrise	2:51 AM
Moonset	4:54 PM
Illumination	9%
Phase	Waning Crescent
Sublunar point (Moon overhead)	6.99°N, 157.96°W
Sublunar point ground speed	1,604 km/h

Moon values are for the moment this page was generated (20:09 UTC). A moonrise or moonset can be missing on a given date.

Planet	Rise	Set	Meridian	Visibility
Mercury (mag -0.1)	9:23 AM	6:44 PM	2:04 PM	Not visible tonight: below the horizon (or too low) while the sky is dark.
Venus (mag -4.6)	9:41 AM	6:08 PM	1:55 PM	Not visible tonight: below the horizon (or too low) while the sky is dark.
Mars (mag 1.1)	12:28 AM	4:00 PM	8:14 AM	Visible about 5.3 h after dark, highest 52° toward the SE.
Jupiter (mag -1.9)	1:58 AM	4:33 PM	9:16 AM	Visible about 3.8 h after dark, highest 40° toward the SE.
Saturn (mag 0.2)	6:14 PM	6:40 AM	12:29 AM	Visible about 11.3 h after dark, highest 42° toward the S.

Aurora possible

Ostrava is far enough from the equator for aurora. Planetary Kp is 2.7. Seeing it still needs a dark, clear sky.

NOAA SWPC OVATION model. Full aurora forecast