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Ringwood

-37.817° S   145.233° E  ·  137 M
23 /100
PEAK
Nothing usable opens up tonight.
NO USABLE WINDOW · ASTRO DARK 03:00–06:00 · MOON 0%
Transparency
0.25
Seeing
0.93
Cloud
66%
Moon
0%

Poor tonight

Hour by hour, local to Ringwood. Colour encodes the score and nothing else; every other measurement is luminance.

Sky state
Lighter = daylight and twilight  ·  unshaded = astronomical dark
Score
03
04
05
06
07
6
23
10
0
0
Low cloud
90%
66%
85%
100%
100%
Mid cloud
18%
2%
1%
58%
34%
High cloud
0%
0%
0%
0%
0%
Transparency
0.25
0.25
0.23
0.23
0.23
Seeing
0.80
0.83
0.91
0.93
0.94
Moon clear
down
down
down
down
down
Inspect

Cloud tracks show clear sky — a longer bar is better. The figure inside each track is the raw measurement.

Why this hour scored what it did
03 Clouded out · 6/100
Starting from
100
Cloud
−91
Transparency
−3
Seeing
−0
Moonlight
−0
Darkness
−0
Score
6
CLOUD 90% LOW 90% MID 18% HIGH 0% SUN -48.8° MOON -50.4° / 0% WIND 4 TEMP 9°
Excellent 75+ Good 55+ Fair 35+ Poor 15+ Not worth it Seeing is estimated from surface wind — see how we score.

What are you doing tonight?

The same forecast, weighted for the target. Planetary work barely cares about moonlight; long exposures die on high cloud a visual observer would never notice.

NO USABLE WINDOW FOR THIS TARGET TONIGHT

Darkness and moonlight dominate. Faint fuzzies need a genuinely dark sky more than they need steady air.

030507
CLOUD NEVER DROPS BELOW 66%
NO USABLE WINDOW FOR THIS TARGET TONIGHT

Seeing is everything and moonlight is irrelevant. Bright targets punch through twilight, so darkness barely counts.

030507
CLOUD NEVER DROPS BELOW 66%
NO USABLE WINDOW FOR THIS TARGET TONIGHT

Tolerates soft seeing, but high cloud wrecks a wide frame and moonlight raises the background everywhere.

030507
CLOUD NEVER DROPS BELOW 66%
NO USABLE WINDOW FOR THIS TARGET TONIGHT

Needs conditions to hold still for hours. Sustained transparency matters more than any single good hour.

030507
CLOUD NEVER DROPS BELOW 66%
NO USABLE WINDOW FOR THIS TARGET TONIGHT

Naked eye, whole sky. Total cloud and moonlight are the only things that count.

030507
CLOUD NEVER DROPS BELOW 66%
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The next week of nights

Tonight · 12 Aug
23
Poor
MOON 0%
Tomorrow · 13 Aug
68
Good
MOON 1%
22:00–06:00
Friday · 14 Aug
46
Fair
MOON 5%
20:00–21:00
Saturday · 15 Aug
63
Good
MOON 8%
22:00–23:00
Sunday · 16 Aug
67
Good
MOON 19%
22:00–23:00
Monday · 17 Aug
71
Good
MOON 28%
04:00–05:00
Tuesday · 18 Aug
40
Fair
MOON 37%
22:00–23:00
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Nearby locations

About this forecast

Conditions for Ringwood, Victoria, Australia are computed from the MET Norway forecast model for these exact coordinates, combined with sun and moon positions we calculate directly. The score weighs cloud cover by layer, atmospheric transparency, estimated seeing, moonlight and how dark the sky actually gets. Read the full method →