Cemoro Lawang, East Java, Indonesia

Thursday, October 15, 2026

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Cemoro Lawang, East Java, Indonesia
High 74°F, low 58°F.

Volcanic eruption

Semeru erupting

Ash plume 11° up in the S, by day

Visible now, until 7:00 PM

Look
S, 14 mi away
Ash plume
11° up, to 13,999 ft
Vent
Jonggring Saloko crater, 12,060 ft
Reported by
Aviation ash advisory (Ujung Pandang)

Semeru is 14 mi to the S. Ash cloud reported to 13,999 ft by the aviation ash advisory.

That morning

Sunrise

Fair

5:06 AM

Very LowExcellent
Cloud
26%around 9 AM
Rain
Dryaround 9 AM
Humidity
34%
Wind
2 mph
4:44 AM Blue hour
4:51 AM Best color
5:06 AM Sunrise
5:33 AM Golden hour ends

Best color is when the sky has actually looked its best, learned from 21 past sunrises rated excellent across every location Sky Time tracks.

Sunset

Low

5:22 PM

Very LowExcellent
Cloud
46%around 7 PM
Rain
Dryaround 7 PM
Humidity
91%
Wind
1 mph
4:54 PM Golden hour
5:22 PM Sunset
5:37 PM Best color
5:43 PM Blue hour ends

Best color is when the sky has actually looked its best, learned from 19 past sunsets rated excellent across every location Sky Time tracks.

Satellite

Tiangong space station

Modest pass, W to NW

Rose 6:57 PM

Very LowExcellent
Look
W
Rising, then up to NW
When
6:57 PM
until 6:59 PM
Visible for
1m 50s
Highest
14° NW
Ends
Sets NW

Steady, silent, and about as fast as a high aircraft.

Moon

Waxing crescent

19% lit

8:18 AM – 9:17 PM

ESE WSW
8:18 AM Moonrise
8:36 AM 4°
2:47 PM Highest, 70°
8:58 PM 4°
9:17 PM Moonset

Between the two 4° marks the Moon is clear of haze and most of what stands on the horizon.

How this day turned out

Morning 9 AM 71°F Mainly clear
26% dry 34% 2 mph
Afternoon 2 PM 71°F Overcast
72% dry 48% 7 mph
Evening 7 PM 59°F Partly cloudy
46% dry 91% 1 mph
Late Night 11 PM 58°F Mainly clear
22% dry 83% 4 mph

Timetable

  • Morning blue hour 4:44 AM–5:06 AM
  • Morning best color 4:51 AM
  • Sunrise 5:06 AM
  • Morning golden hour 5:06 AM–5:33 AM
  • Moonrise 8:18 AM
  • Evening golden hour 4:54 PM–5:22 PM
  • Sunset 5:22 PM
  • Evening blue hour 5:22 PM–5:43 PM
  • Evening best color 5:37 PM
  • Fully dark 6:32 PM–3:54 AM
  • Moonset 9:17 PM
  • Dark, no Moon 9:22 PM–3:54 AM

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