Space Time
Planets visible tonight in Surabaya
Tonight in Surabaya, Indonesia: Venus in the evening, Jupiter before dawn, Mercury before dawn. New Moon, 2% lit. Below is tonight's sky from Surabaya, Indonesia for Tuesday, August 11 — then open the free 3D sky map to see it for yourself.
- ♀Venusin the evening · W · mag -4.4
- ♃Jupiterbefore dawn · ENE · mag -1.8
- ☿Mercurybefore dawn · ENE · mag -1.0
- ♄Saturnbefore dawn · N · mag 0.5
- ♂Marsbefore dawn · NE · mag 1.3
🌙 New Moon · 2% lit
The sky is dark from 6:41 PM to 4:27 AM (local time).
- ✦Wild Duck Cluster (M11)▲88° WNW · star cluster · binoculars
- ✦Lagoon Nebula (M8)▲73° S · nebula · binoculars
- ✦Dumbbell Nebula (M27)▲60° N · nebula · binoculars
- ✦Triangulum Galaxy (M33)▲52° N · galaxy · binoculars
- ✦Pleiades (M45)▲52° NNE · star cluster · naked eye
- 🛰️ISS3:29 AM · SW→NNE, peaks 57°
What's up tonight in Surabaya, Indonesia
Every position here is computed with the astronomy-engine library (JPL ephemerides) for Surabaya, Indonesia's exact latitude and longitude, so the planets, Moon and dark-sky window are right for your spot, not a generic location. Open the sky map to step into a first-person planetarium, get a clear-sky observing verdict from the live forecast, rank tonight's best deep-sky targets, and catch ISS passes — all for Surabaya, Indonesia.
Tonight from nearby cities
FAQ
What planets are visible tonight in Surabaya, Indonesia?
Tonight in Surabaya, Indonesia: Venus in the evening, Jupiter before dawn, Mercury before dawn. New Moon, 2% lit.
Can I see the ISS tonight in Surabaya, Indonesia?
Yes — the ISS makes 1 visible pass over Surabaya, Indonesia tonight. The highest is at 3:29 AM, reaching 57° (appears SW, fades NNE).
Is it free?
Yes — it runs in your browser, no account, no download.
Can I get tonight's sky for Surabaya, Indonesia by email?
Yes. The free daily email delivers the night's observing verdict, visible planets, ISS passes and Moon details for your exact location, before sunset. Set it up from the Tonight panel in the app.