Astro Seeing · Glyfada, Greece
Hourly chart of clouds, arc seconds, bad layers and jet stream sourced from meteoblue.
Last refreshed 2025-12-19 22:00 EET
Excellent (≤1.1)
Good (≤1.7)
Fair (≤2.5)
Poor (>2.5)
Clouds
Low · Mid · High
Arc Sec.
Index
1 · 2
Jet Stream
Bad Layers
Bot · Top · K/100m
Ground
Temp · Rel. Hum.
Celestial Bodies
Wed 2025-12-17
| Low | Mid | High | Arc Sec. | 1 | 2 | Jet Stream | Bot (km) | Top (km) | K/100m | Temp | Rel. Hum. | Celestial | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 00:00 | 65 | — | 88 | 2.33 | 4 | 2 | 17.0 | 0.2 | 3.7 | 0.7 | 11.0 | 73 | ----J-U-- |
| 01:00 | 13 | — | 90 | 2.25 | 4 | 2 | 18.0 | 0.2 | 3.1 | 0.7 | 11.0 | 77 | ----J-U-- |
| 02:00 | 76 | — | 94 | 2.23 | 4 | 2 | 18.0 | 0.2 | 3.1 | 0.7 | 10.0 | 80 | ----J-U-- |
| 03:00 | 9 | 6 | 93 | 2.15 | 4 | 2 | 19.0 | 0.2 | 3.1 | 0.7 | 10.0 | 79 | ----J-U-- |
| 04:00 | 76 | 47 | 83 | 2.19 | 4 | 2 | 18.0 | 1.6 | 3.1 | 0.6 | 11.0 | 78 | L---J---- |
| 05:00 | 27 | 27 | 68 | 2.31 | 4 | 2 | 18.0 | 1.6 | 3.7 | 0.6 | 11.0 | 76 | LM--J---- |
| 06:00 | — | — | 51 | 2.34 | 4 | 3 | 18.0 | 3.1 | 3.7 | 0.5 | 11.0 | 78 | LMV-J---- |
| 07:00 | — | — | 33 | 2.26 | 4 | 3 | 17.0 | 0.2 | 2.6 | 0.7 | 13.0 | 75 | LMVMJ---- |
| 08:00 | — | — | 13 | 2.27 | 4 | 3 | 18.0 | 0.2 | 2.6 | 0.7 | 15.0 | 67 | LMVM----- |
| 09:00 | — | — | — | 2.21 | 5 | 3 | 20.0 | 0.7 | 2.6 | 0.7 | 16.0 | 62 | LMVM----P |
| 10:00 | — | — | — | 2.14 | 4 | 3 | 21.0 | 6.6 | 7.4 | 0.5 | 17.0 | 59 | LMVM----P |
| 11:00 | — | — | — | 2.08 | 4 | 3 | 23.0 | 6.6 | 7.4 | 0.5 | 17.0 | 59 | LMVM-S-NP |
| 12:00 | — | — | 5 | 2.06 | 4 | 3 | 23.0 | 1.1 | 3.2 | 0.7 | 17.0 | 59 | LMVM-S-NP |
| 13:00 | 31 | 10 | 35 | 1.98 | 5 | 4 | 22.0 | 1.1 | 2.6 | 0.8 | 18.0 | 58 | -MVM-S-NP |
| 14:00 | 27 | — | 74 | 1.94 | 5 | 4 | 23.0 | 1.1 | 2.6 | 0.8 | 17.0 | 61 | --VM-SUNP |
| 15:00 | 37 | 3 | 93 | 1.92 | 4 | 2 | 24.0 | 0.7 | 3.7 | 0.6 | 16.0 | 63 | ---M-SUNP |
| 16:00 | 36 | 12 | 73 | 1.94 | 4 | 2 | 24.0 | 0.7 | 3.8 | 0.6 | 15.0 | 66 | -----SUNP |
| 17:00 | 23 | 7 | 32 | 1.88 | 4 | 2 | 26.0 | 0.2 | 3.8 | 0.6 | 14.0 | 68 | -----SUNP |
| 18:00 | 3 | 14 | 1 | 1.82 | 3 | 1 | 28.0 | 5.1 | 5.8 | 0.6 | 14.0 | 69 | ----JSUN- |
| 19:00 | 1 | 21 | — | 1.85 | 4 | 2 | 27.0 | 5.1 | 5.8 | 0.7 | 14.0 | 70 | ----JSUN- |
| 20:00 | — | 3 | — | 1.82 | 3 | 1 | 28.0 | 5.1 | 5.8 | 0.7 | 13.0 | 71 | ----JSUN- |
| 21:00 | — | — | — | 1.7 | 3 | 1 | 30.0 | 5.1 | 5.8 | 0.5 | 13.0 | 71 | ----JSUN- |
| 22:00 | — | — | — | 1.7 | 4 | 3 | 32.0 | 0.7 | 3.2 | 0.7 | 12.0 | 72 | ----J-UN- |
| 23:00 | — | — | — | 1.71 | 4 | 2 | 34.0 | 4.4 | 5.1 | 0.5 | 12.0 | 74 | ----J-U-- |
00:00
Fair
2.33"
Clouds
L 65%
M —%
H 88%
Jet stream
17.0 m/s
Bad layer
0.2 - 3.7 km
Δ 0.7 K/100m
Ground
11.0°C
Hum 73%
Celestial
----J-U--
01:00
Fair
2.25"
Clouds
L 13%
M —%
H 90%
Jet stream
18.0 m/s
Bad layer
0.2 - 3.1 km
Δ 0.7 K/100m
Ground
11.0°C
Hum 77%
Celestial
----J-U--
02:00
Fair
2.23"
Clouds
L 76%
M —%
H 94%
Jet stream
18.0 m/s
Bad layer
0.2 - 3.1 km
Δ 0.7 K/100m
Ground
10.0°C
Hum 80%
Celestial
----J-U--
03:00
Fair
2.15"
Clouds
L 9%
M 6%
H 93%
Jet stream
19.0 m/s
Bad layer
0.2 - 3.1 km
Δ 0.7 K/100m
Ground
10.0°C
Hum 79%
Celestial
----J-U--
04:00
Fair
2.19"
Clouds
L 76%
M 47%
H 83%
Jet stream
18.0 m/s
Bad layer
1.6 - 3.1 km
Δ 0.6 K/100m
Ground
11.0°C
Hum 78%
Celestial
L---J----
05:00
Fair
2.31"
Clouds
L 27%
M 27%
H 68%
Jet stream
18.0 m/s
Bad layer
1.6 - 3.7 km
Δ 0.6 K/100m
Ground
11.0°C
Hum 76%
Celestial
LM--J----
06:00
Fair
2.34"
Clouds
L —%
M —%
H 51%
Jet stream
18.0 m/s
Bad layer
3.1 - 3.7 km
Δ 0.5 K/100m
Ground
11.0°C
Hum 78%
Celestial
LMV-J----
07:00
Fair
2.26"
Clouds
L —%
M —%
H 33%
Jet stream
17.0 m/s
Bad layer
0.2 - 2.6 km
Δ 0.7 K/100m
Ground
13.0°C
Hum 75%
Celestial
LMVMJ----
08:00
Fair
2.27"
Clouds
L —%
M —%
H 13%
Jet stream
18.0 m/s
Bad layer
0.2 - 2.6 km
Δ 0.7 K/100m
Ground
15.0°C
Hum 67%
Celestial
LMVM-----
09:00
Fair
2.21"
Clouds
L —%
M —%
H —%
Jet stream
20.0 m/s
Bad layer
0.7 - 2.6 km
Δ 0.7 K/100m
Ground
16.0°C
Hum 62%
Celestial
LMVM----P
10:00
Fair
2.14"
Clouds
L —%
M —%
H —%
Jet stream
21.0 m/s
Bad layer
6.6 - 7.4 km
Δ 0.5 K/100m
Ground
17.0°C
Hum 59%
Celestial
LMVM----P
11:00
Fair
2.08"
Clouds
L —%
M —%
H —%
Jet stream
23.0 m/s
Bad layer
6.6 - 7.4 km
Δ 0.5 K/100m
Ground
17.0°C
Hum 59%
Celestial
LMVM-S-NP
12:00
Fair
2.06"
Clouds
L —%
M —%
H 5%
Jet stream
23.0 m/s
Bad layer
1.1 - 3.2 km
Δ 0.7 K/100m
Ground
17.0°C
Hum 59%
Celestial
LMVM-S-NP
13:00
Fair
1.98"
Clouds
L 31%
M 10%
H 35%
Jet stream
22.0 m/s
Bad layer
1.1 - 2.6 km
Δ 0.8 K/100m
Ground
18.0°C
Hum 58%
Celestial
-MVM-S-NP
14:00
Fair
1.94"
Clouds
L 27%
M —%
H 74%
Jet stream
23.0 m/s
Bad layer
1.1 - 2.6 km
Δ 0.8 K/100m
Ground
17.0°C
Hum 61%
Celestial
--VM-SUNP
15:00
Fair
1.92"
Clouds
L 37%
M 3%
H 93%
Jet stream
24.0 m/s
Bad layer
0.7 - 3.7 km
Δ 0.6 K/100m
Ground
16.0°C
Hum 63%
Celestial
---M-SUNP
16:00
Fair
1.94"
Clouds
L 36%
M 12%
H 73%
Jet stream
24.0 m/s
Bad layer
0.7 - 3.8 km
Δ 0.6 K/100m
Ground
15.0°C
Hum 66%
Celestial
-----SUNP
17:00
Fair
1.88"
Clouds
L 23%
M 7%
H 32%
Jet stream
26.0 m/s
Bad layer
0.2 - 3.8 km
Δ 0.6 K/100m
Ground
14.0°C
Hum 68%
Celestial
-----SUNP
18:00
Fair
1.82"
Clouds
L 3%
M 14%
H 1%
Jet stream
28.0 m/s
Bad layer
5.1 - 5.8 km
Δ 0.6 K/100m
Ground
14.0°C
Hum 69%
Celestial
----JSUN-
19:00
Fair
1.85"
Clouds
L 1%
M 21%
H —%
Jet stream
27.0 m/s
Bad layer
5.1 - 5.8 km
Δ 0.7 K/100m
Ground
14.0°C
Hum 70%
Celestial
----JSUN-
20:00
Fair
1.82"
Clouds
L —%
M 3%
H —%
Jet stream
28.0 m/s
Bad layer
5.1 - 5.8 km
Δ 0.7 K/100m
Ground
13.0°C
Hum 71%
Celestial
----JSUN-
21:00
Good
1.7"
Clouds
L —%
M —%
H —%
Jet stream
30.0 m/s
Bad layer
5.1 - 5.8 km
Δ 0.5 K/100m
Ground
13.0°C
Hum 71%
Celestial
----JSUN-
22:00
Good
1.7"
Clouds
L —%
M —%
H —%
Jet stream
32.0 m/s
Bad layer
0.7 - 3.2 km
Δ 0.7 K/100m
Ground
12.0°C
Hum 72%
Celestial
----J-UN-
23:00
Fair
1.71"
Clouds
L —%
M —%
H —%
Jet stream
34.0 m/s
Bad layer
4.4 - 5.1 km
Δ 0.5 K/100m
Ground
12.0°C
Hum 74%
Celestial
----J-U--
Thu 2025-12-18
| Low | Mid | High | Arc Sec. | 1 | 2 | Jet Stream | Bot (km) | Top (km) | K/100m | Temp | Rel. Hum. | Celestial | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 00:00 | — | 4 | — | 1.7 | 4 | 2 | 34.0 | 4.4 | 5.1 | 0.6 | 12.0 | 75 | ----J-U-- |
| 01:00 | — | 2 | — | 1.71 | 3 | 1 | 34.0 | 4.4 | 5.1 | 0.7 | 11.0 | 76 | ----J-U-- |
| 02:00 | — | — | — | 1.7 | 3 | 1 | 36.0 | 4.4 | 5.1 | 0.8 | 11.0 | 76 | ----J-U-- |
| 03:00 | — | 1 | — | 1.68 | 4 | 2 | 37.0 | 4.4 | 5.1 | 0.8 | 11.0 | 75 | ----J-U-- |
| 04:00 | — | — | — | 1.67 | 4 | 2 | 36.0 | 4.4 | 5.1 | 0.8 | 11.0 | 74 | ----J---- |
| 05:00 | — | — | — | 1.67 | 4 | 2 | 33.0 | 4.4 | 5.1 | 0.8 | 11.0 | 71 | LM--J---- |
| 06:00 | — | — | — | 1.66 | 4 | 2 | 34.0 | 4.4 | 5.1 | 0.7 | 12.0 | 71 | LMV-J---- |
| 07:00 | — | — | — | 1.67 | 3 | 1 | 34.0 | 4.4 | 5.1 | 0.6 | 13.0 | 70 | LMVMJ---- |
| 08:00 | — | — | — | 1.71 | 3 | 1 | 31.0 | 3.8 | 5.1 | 0.6 | 14.0 | 64 | LMVM----- |
| 09:00 | — | — | — | 1.78 | 3 | 1 | 32.0 | 3.8 | 5.1 | 0.6 | 16.0 | 61 | LMVM----P |
| 10:00 | — | — | — | 1.79 | 3 | 1 | 32.0 | 3.8 | 5.1 | 0.6 | 17.0 | 57 | LMVM----P |
| 11:00 | — | — | — | 1.78 | 4 | 2 | 34.0 | 3.8 | 4.4 | 0.6 | 17.0 | 58 | LMVM-S-NP |
| 12:00 | 2 | — | — | 1.76 | 4 | 2 | 34.0 | 3.8 | 4.4 | 0.6 | 17.0 | 58 | LMVM-S-NP |
| 13:00 | 1 | — | — | 1.75 | 4 | 2 | 36.0 | 3.8 | 4.4 | 0.6 | 17.0 | 61 | LMVM-S-NP |
| 14:00 | 3 | — | — | 1.72 | 4 | 2 | 35.0 | 3.8 | 4.4 | 0.6 | 16.0 | 64 | --VM-SUNP |
| 15:00 | 3 | — | — | 1.69 | 4 | 2 | 35.0 | 3.8 | 4.4 | 0.6 | 15.0 | 66 | ---M-SUNP |
| 16:00 | 4 | — | — | 1.7 | 4 | 2 | 34.0 | 3.8 | 4.4 | 0.6 | 14.0 | 69 | -----SUNP |
| 17:00 | 1 | — | — | 1.75 | 4 | 2 | 32.0 | 3.8 | 4.4 | 0.6 | 14.0 | 70 | -----SUNP |
| 18:00 | — | — | — | 1.76 | 3 | 1 | 32.0 | 3.8 | 5.1 | 0.5 | 13.0 | 72 | ----JSUN- |
| 19:00 | 2 | — | — | 1.76 | 3 | 1 | 32.0 | 3.8 | 5.1 | 0.6 | 13.0 | 72 | ----JSUN- |
| 20:00 | 5 | — | — | 1.75 | 3 | 1 | 33.0 | 3.8 | 5.1 | 0.6 | 13.0 | 73 | ----JSUN- |
| 21:00 | 7 | — | — | 1.8 | 3 | 1 | 34.0 | 3.8 | 5.1 | 0.6 | 13.0 | 73 | ----JSUN- |
| 22:00 | 6 | — | — | 1.81 | 3 | 1 | 34.0 | 3.8 | 5.1 | 0.6 | 13.0 | 73 | ----J-UN- |
| 23:00 | 3 | — | — | 1.83 | 3 | 1 | 35.0 | 7.5 | 8.4 | 0.5 | 12.0 | 74 | ----J-U-- |
00:00
Good
1.7"
Clouds
L —%
M 4%
H —%
Jet stream
34.0 m/s
Bad layer
4.4 - 5.1 km
Δ 0.6 K/100m
Ground
12.0°C
Hum 75%
Celestial
----J-U--
01:00
Fair
1.71"
Clouds
L —%
M 2%
H —%
Jet stream
34.0 m/s
Bad layer
4.4 - 5.1 km
Δ 0.7 K/100m
Ground
11.0°C
Hum 76%
Celestial
----J-U--
02:00
Good
1.7"
Clouds
L —%
M —%
H —%
Jet stream
36.0 m/s
Bad layer
4.4 - 5.1 km
Δ 0.8 K/100m
Ground
11.0°C
Hum 76%
Celestial
----J-U--
03:00
Good
1.68"
Clouds
L —%
M 1%
H —%
Jet stream
37.0 m/s
Bad layer
4.4 - 5.1 km
Δ 0.8 K/100m
Ground
11.0°C
Hum 75%
Celestial
----J-U--
04:00
Good
1.67"
Clouds
L —%
M —%
H —%
Jet stream
36.0 m/s
Bad layer
4.4 - 5.1 km
Δ 0.8 K/100m
Ground
11.0°C
Hum 74%
Celestial
----J----
05:00
Good
1.67"
Clouds
L —%
M —%
H —%
Jet stream
33.0 m/s
Bad layer
4.4 - 5.1 km
Δ 0.8 K/100m
Ground
11.0°C
Hum 71%
Celestial
LM--J----
06:00
Good
1.66"
Clouds
L —%
M —%
H —%
Jet stream
34.0 m/s
Bad layer
4.4 - 5.1 km
Δ 0.7 K/100m
Ground
12.0°C
Hum 71%
Celestial
LMV-J----
07:00
Good
1.67"
Clouds
L —%
M —%
H —%
Jet stream
34.0 m/s
Bad layer
4.4 - 5.1 km
Δ 0.6 K/100m
Ground
13.0°C
Hum 70%
Celestial
LMVMJ----
08:00
Fair
1.71"
Clouds
L —%
M —%
H —%
Jet stream
31.0 m/s
Bad layer
3.8 - 5.1 km
Δ 0.6 K/100m
Ground
14.0°C
Hum 64%
Celestial
LMVM-----
09:00
Fair
1.78"
Clouds
L —%
M —%
H —%
Jet stream
32.0 m/s
Bad layer
3.8 - 5.1 km
Δ 0.6 K/100m
Ground
16.0°C
Hum 61%
Celestial
LMVM----P
10:00
Fair
1.79"
Clouds
L —%
M —%
H —%
Jet stream
32.0 m/s
Bad layer
3.8 - 5.1 km
Δ 0.6 K/100m
Ground
17.0°C
Hum 57%
Celestial
LMVM----P
11:00
Fair
1.78"
Clouds
L —%
M —%
H —%
Jet stream
34.0 m/s
Bad layer
3.8 - 4.4 km
Δ 0.6 K/100m
Ground
17.0°C
Hum 58%
Celestial
LMVM-S-NP
12:00
Fair
1.76"
Clouds
L 2%
M —%
H —%
Jet stream
34.0 m/s
Bad layer
3.8 - 4.4 km
Δ 0.6 K/100m
Ground
17.0°C
Hum 58%
Celestial
LMVM-S-NP
13:00
Fair
1.75"
Clouds
L 1%
M —%
H —%
Jet stream
36.0 m/s
Bad layer
3.8 - 4.4 km
Δ 0.6 K/100m
Ground
17.0°C
Hum 61%
Celestial
LMVM-S-NP
14:00
Fair
1.72"
Clouds
L 3%
M —%
H —%
Jet stream
35.0 m/s
Bad layer
3.8 - 4.4 km
Δ 0.6 K/100m
Ground
16.0°C
Hum 64%
Celestial
--VM-SUNP
15:00
Good
1.69"
Clouds
L 3%
M —%
H —%
Jet stream
35.0 m/s
Bad layer
3.8 - 4.4 km
Δ 0.6 K/100m
Ground
15.0°C
Hum 66%
Celestial
---M-SUNP
16:00
Good
1.7"
Clouds
L 4%
M —%
H —%
Jet stream
34.0 m/s
Bad layer
3.8 - 4.4 km
Δ 0.6 K/100m
Ground
14.0°C
Hum 69%
Celestial
-----SUNP
17:00
Fair
1.75"
Clouds
L 1%
M —%
H —%
Jet stream
32.0 m/s
Bad layer
3.8 - 4.4 km
Δ 0.6 K/100m
Ground
14.0°C
Hum 70%
Celestial
-----SUNP
18:00
Fair
1.76"
Clouds
L —%
M —%
H —%
Jet stream
32.0 m/s
Bad layer
3.8 - 5.1 km
Δ 0.5 K/100m
Ground
13.0°C
Hum 72%
Celestial
----JSUN-
19:00
Fair
1.76"
Clouds
L 2%
M —%
H —%
Jet stream
32.0 m/s
Bad layer
3.8 - 5.1 km
Δ 0.6 K/100m
Ground
13.0°C
Hum 72%
Celestial
----JSUN-
20:00
Fair
1.75"
Clouds
L 5%
M —%
H —%
Jet stream
33.0 m/s
Bad layer
3.8 - 5.1 km
Δ 0.6 K/100m
Ground
13.0°C
Hum 73%
Celestial
----JSUN-
21:00
Fair
1.8"
Clouds
L 7%
M —%
H —%
Jet stream
34.0 m/s
Bad layer
3.8 - 5.1 km
Δ 0.6 K/100m
Ground
13.0°C
Hum 73%
Celestial
----JSUN-
22:00
Fair
1.81"
Clouds
L 6%
M —%
H —%
Jet stream
34.0 m/s
Bad layer
3.8 - 5.1 km
Δ 0.6 K/100m
Ground
13.0°C
Hum 73%
Celestial
----J-UN-
23:00
Fair
1.83"
Clouds
L 3%
M —%
H —%
Jet stream
35.0 m/s
Bad layer
7.5 - 8.4 km
Δ 0.5 K/100m
Ground
12.0°C
Hum 74%
Celestial
----J-U--
Fri 2025-12-19
| Low | Mid | High | Arc Sec. | 1 | 2 | Jet Stream | Bot (km) | Top (km) | K/100m | Temp | Rel. Hum. | Celestial | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 00:00 | 1 | — | — | 1.82 | 4 | 2 | 36.0 | 4.4 | 5.1 | 0.7 | 12.0 | 74 | ----J-U-- |
| 01:00 | — | — | 2 | 1.82 | 4 | 2 | 36.0 | 4.4 | 5.1 | 0.9 | 12.0 | 75 | ----J-U-- |
| 02:00 | — | — | 5 | 1.81 | 4 | 2 | 36.0 | 4.4 | 5.1 | 0.9 | 12.0 | 76 | ----J-U-- |
| 03:00 | — | — | 7 | 1.79 | 4 | 2 | 37.0 | 4.4 | 5.1 | 0.9 | 11.0 | 75 | ----J-U-- |
| 04:00 | — | — | 4 | 1.75 | 4 | 2 | 36.0 | 4.4 | 5.1 | 0.7 | 11.0 | 76 | ----J---- |
| 05:00 | — | — | — | 1.7 | 3 | 1 | 35.0 | 4.4 | 5.8 | 0.6 | 11.0 | 73 | -M--J---- |
| 06:00 | — | — | — | 1.72 | 4 | 2 | 37.0 | 4.4 | 5.1 | 0.6 | 12.0 | 73 | LMV-J---- |
| 07:00 | — | — | 8 | 1.76 | 4 | 2 | 39.0 | 4.4 | 5.1 | 0.6 | 13.0 | 71 | LMVMJ---- |
| 08:00 | — | — | 23 | 1.73 | 4 | 2 | 40.0 | 4.4 | 5.1 | 0.7 | 14.0 | 66 | LMVM----- |
| 09:00 | — | — | 39 | 1.74 | 4 | 2 | 38.0 | 4.4 | 5.1 | 0.6 | 16.0 | 63 | LMVM----P |
| 10:00 | — | — | 61 | 1.75 | 4 | 2 | 37.0 | 4.4 | 5.1 | 0.6 | 17.0 | 59 | LMVM----P |
| 11:00 | — | — | 86 | 1.75 | 4 | 2 | 36.0 | 4.4 | 5.8 | 0.6 | 17.0 | 59 | LMVM-S-NP |
| 12:00 | — | — | 100 | 1.73 | 4 | 2 | 35.0 | 4.4 | 5.8 | 0.6 | 17.0 | 60 | LMVM-S-NP |
| 13:00 | — | — | 93 | 1.78 | 4 | 2 | 34.0 | 4.4 | 5.0 | 0.7 | 17.0 | 62 | LMVM-S-NP |
| 14:00 | — | — | 76 | 1.8 | 4 | 2 | 33.0 | 4.4 | 5.0 | 0.8 | 16.0 | 67 | L-VM-SUNP |
| 15:00 | — | — | 65 | 1.82 | 4 | 2 | 31.0 | 4.4 | 5.0 | 0.8 | 15.0 | 69 | ---M-SUNP |
| 16:00 | — | — | 68 | 1.74 | 4 | 2 | 30.0 | 4.4 | 5.0 | 0.8 | 14.0 | 72 | -----SUNP |
| 17:00 | — | — | 77 | 1.67 | 4 | 2 | 30.0 | 4.4 | 5.0 | 0.7 | 14.0 | 73 | -----SUNP |
| 18:00 | — | — | 85 | 1.7 | 4 | 2 | 31.0 | 4.4 | 5.0 | 0.6 | 13.0 | 74 | ----JSUN- |
| 19:00 | — | — | 89 | 1.74 | 4 | 2 | 30.0 | 3.7 | 5.0 | 0.6 | 13.0 | 74 | ----JSUN- |
| 20:00 | — | — | 91 | 1.74 | 4 | 2 | 30.0 | 3.7 | 4.4 | 0.6 | 13.0 | 74 | ----JSUN- |
| 21:00 | — | — | 93 | 1.79 | 4 | 2 | 29.0 | 3.7 | 5.0 | 0.6 | 13.0 | 74 | ----JSUN- |
| 22:00 | — | — | 95 | 1.76 | 4 | 2 | 31.0 | 3.7 | 4.3 | 0.6 | 13.0 | 73 | ----J-UN- |
00:00
Fair
1.82"
Clouds
L 1%
M —%
H —%
Jet stream
36.0 m/s
Bad layer
4.4 - 5.1 km
Δ 0.7 K/100m
Ground
12.0°C
Hum 74%
Celestial
----J-U--
01:00
Fair
1.82"
Clouds
L —%
M —%
H 2%
Jet stream
36.0 m/s
Bad layer
4.4 - 5.1 km
Δ 0.9 K/100m
Ground
12.0°C
Hum 75%
Celestial
----J-U--
02:00
Fair
1.81"
Clouds
L —%
M —%
H 5%
Jet stream
36.0 m/s
Bad layer
4.4 - 5.1 km
Δ 0.9 K/100m
Ground
12.0°C
Hum 76%
Celestial
----J-U--
03:00
Fair
1.79"
Clouds
L —%
M —%
H 7%
Jet stream
37.0 m/s
Bad layer
4.4 - 5.1 km
Δ 0.9 K/100m
Ground
11.0°C
Hum 75%
Celestial
----J-U--
04:00
Fair
1.75"
Clouds
L —%
M —%
H 4%
Jet stream
36.0 m/s
Bad layer
4.4 - 5.1 km
Δ 0.7 K/100m
Ground
11.0°C
Hum 76%
Celestial
----J----
05:00
Good
1.7"
Clouds
L —%
M —%
H —%
Jet stream
35.0 m/s
Bad layer
4.4 - 5.8 km
Δ 0.6 K/100m
Ground
11.0°C
Hum 73%
Celestial
-M--J----
06:00
Fair
1.72"
Clouds
L —%
M —%
H —%
Jet stream
37.0 m/s
Bad layer
4.4 - 5.1 km
Δ 0.6 K/100m
Ground
12.0°C
Hum 73%
Celestial
LMV-J----
07:00
Fair
1.76"
Clouds
L —%
M —%
H 8%
Jet stream
39.0 m/s
Bad layer
4.4 - 5.1 km
Δ 0.6 K/100m
Ground
13.0°C
Hum 71%
Celestial
LMVMJ----
08:00
Fair
1.73"
Clouds
L —%
M —%
H 23%
Jet stream
40.0 m/s
Bad layer
4.4 - 5.1 km
Δ 0.7 K/100m
Ground
14.0°C
Hum 66%
Celestial
LMVM-----
09:00
Fair
1.74"
Clouds
L —%
M —%
H 39%
Jet stream
38.0 m/s
Bad layer
4.4 - 5.1 km
Δ 0.6 K/100m
Ground
16.0°C
Hum 63%
Celestial
LMVM----P
10:00
Fair
1.75"
Clouds
L —%
M —%
H 61%
Jet stream
37.0 m/s
Bad layer
4.4 - 5.1 km
Δ 0.6 K/100m
Ground
17.0°C
Hum 59%
Celestial
LMVM----P
11:00
Fair
1.75"
Clouds
L —%
M —%
H 86%
Jet stream
36.0 m/s
Bad layer
4.4 - 5.8 km
Δ 0.6 K/100m
Ground
17.0°C
Hum 59%
Celestial
LMVM-S-NP
12:00
Fair
1.73"
Clouds
L —%
M —%
H 100%
Jet stream
35.0 m/s
Bad layer
4.4 - 5.8 km
Δ 0.6 K/100m
Ground
17.0°C
Hum 60%
Celestial
LMVM-S-NP
13:00
Fair
1.78"
Clouds
L —%
M —%
H 93%
Jet stream
34.0 m/s
Bad layer
4.4 - 5.0 km
Δ 0.7 K/100m
Ground
17.0°C
Hum 62%
Celestial
LMVM-S-NP
14:00
Fair
1.8"
Clouds
L —%
M —%
H 76%
Jet stream
33.0 m/s
Bad layer
4.4 - 5.0 km
Δ 0.8 K/100m
Ground
16.0°C
Hum 67%
Celestial
L-VM-SUNP
15:00
Fair
1.82"
Clouds
L —%
M —%
H 65%
Jet stream
31.0 m/s
Bad layer
4.4 - 5.0 km
Δ 0.8 K/100m
Ground
15.0°C
Hum 69%
Celestial
---M-SUNP
16:00
Fair
1.74"
Clouds
L —%
M —%
H 68%
Jet stream
30.0 m/s
Bad layer
4.4 - 5.0 km
Δ 0.8 K/100m
Ground
14.0°C
Hum 72%
Celestial
-----SUNP
17:00
Good
1.67"
Clouds
L —%
M —%
H 77%
Jet stream
30.0 m/s
Bad layer
4.4 - 5.0 km
Δ 0.7 K/100m
Ground
14.0°C
Hum 73%
Celestial
-----SUNP
18:00
Good
1.7"
Clouds
L —%
M —%
H 85%
Jet stream
31.0 m/s
Bad layer
4.4 - 5.0 km
Δ 0.6 K/100m
Ground
13.0°C
Hum 74%
Celestial
----JSUN-
19:00
Fair
1.74"
Clouds
L —%
M —%
H 89%
Jet stream
30.0 m/s
Bad layer
3.7 - 5.0 km
Δ 0.6 K/100m
Ground
13.0°C
Hum 74%
Celestial
----JSUN-
20:00
Fair
1.74"
Clouds
L —%
M —%
H 91%
Jet stream
30.0 m/s
Bad layer
3.7 - 4.4 km
Δ 0.6 K/100m
Ground
13.0°C
Hum 74%
Celestial
----JSUN-
21:00
Fair
1.79"
Clouds
L —%
M —%
H 93%
Jet stream
29.0 m/s
Bad layer
3.7 - 5.0 km
Δ 0.6 K/100m
Ground
13.0°C
Hum 74%
Celestial
----JSUN-
22:00
Fair
1.76"
Clouds
L —%
M —%
H 95%
Jet stream
31.0 m/s
Bad layer
3.7 - 4.3 km
Δ 0.6 K/100m
Ground
13.0°C
Hum 73%
Celestial
----J-UN-
How to read the forecast
- Dark blue around clouds = low cover; green seeing pills and jet stream numbers mean stable skies.
- Seeing indexes 1 & 2 range from 1 (poor) to 5 (excellent) based on atmospheric turbulence.
- Cloud columns reflect 0% (deep navy) to 100% (white); fog/low clouds are omitted.
- Jet stream speeds above ~20 m/s often degrade seeing quality.
- Bad layers show where temperature gradients exceed 0.5 K/100 m; both the base and top heights help you spot turbulence.
- Celestial acronyms (LMVMJSUNP) = Moon, Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto.
- Hover over the celestial column to see Az/Alt/RA/Dec for the listed bodies.