PARTIAL SOLAR ECLIPSESurabaya, IndonesiaThursday 20 March 2053 · times in UTC+7
91.8%
OF THE SUN COVERED
Almost all of the Sun goes. The light weakens and cools noticeably, shadows sharpen, and the temperature drops — but it does not get dark, and the remaining sliver is still blinding.
The filter stays on the whole time →02 · TIMING
When does it happen?
The whole eclipse runs 2h 38m. All times are local, in UTC+7.
14:06 MAX 15:32 16:45
| Phase | LOCAL TIME | SUN |
|---|---|---|
| First contactthe Moon touches the Sun's edge | 14:06 | 52° W |
| Maximumthe deepest point | 15:32 | 31° W |
| Last contactthe Sun is whole again | 16:45 | 13° W |
03 · DIRECTION
Where do I look?
At maximum the Sun is only 31° above the horizon to the west, so you will want an open view in that direction.
The Sun's height and bearing at maximum, from Surabaya. The horizon is at 0°.
THE EXPERIENCE
What it will actually be like
With 91.8% of the Sun covered the light noticeably weakens and cools, shadows grow sharp-edged, and the temperature drops. Gaps between leaves project rows of crescents onto the ground. The Sun remains dangerous to look at throughout.
SAFETY
Looking at it without hurting yourself
A certified solar filter stays on for the whole eclipse. The Sun is never completely covered here, and what remains is as dangerous to look at as an uneclipsed Sun. Sunglasses are not a filter.
Sunglasses, smoked glass, exposed film and phone screens are not filters. If you can see anything else through it, it is not dark enough.
04 · POSITION
Should I travel?
The path passes 214 km to the south of Surabaya and is 57 km wide. Only inside it is the Sun covered completely.
THE DAY
- SUNRISE
- 05:33
- SUNSET
- 17:39
- DAY LENGTH
- 12h 07m
- CIVIL DUSK
- 18:00
REFERENCE FIGURES
- OBSCURATION
- 91.8%
- COORDINATES
- 7.258° S, 112.752° E
- PATH WIDTH
- 57 km
- SHADOW SPEED
- 2,081 km/h
- SAROS
- 140 · no. 33
- MAGNITUDE
- 0.9397
- GAMMA
- -0.4089
Contact times are accurate to a couple of seconds at the coordinates above. Altitudes are geometric — unrefracted, on the WGS 84 ellipsoid.
NEXT FROM SURABAYA
What else is coming here?
The rest of what the sky over Surabaya has coming, soonest first.