The Duck

CO
39.5839°, -106.0410° Directions ↗

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Showing Paragliding — switch wings up top ↑
Not flyable
Medium confidence · · Run: HRRR
The sun has set — no daylight left to fly
NESW 270° W
Current conditions
Flyability score
72
/100 · paragliding
Wind
3
mph base
Gusts
5
mph
Direction
W
270°
Aloft
5
WNW @ridge
Thermals
Calm
base ~6568ft
Temp
58°
F
Cloudbase
16,322
ft MSL
Elevation
9,754
ft MSL
Sunrise
6:02 AM
local
Sunset
8:18 PM
local
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Where it is

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Flyable Caution / slim window Not flyable
What we look for at The Duck

Wind direction

WSW (250°) → WNW (290°)

The wind must blow from within this arc. Direction is the same for both wings.

Ideal speed

5–12 mph

Ceiling · Paragliding

≤ 19 mph base · gusts ≤ 23

Top of the range for paragliding (any rating) — switch wings up top to compare. Hang gliders hold roughly 10 mph more than paragliders.

Undeveloped RMHPA backcountry site best flown as evening lakeside soaring over Lake Dillon. Wind works from the W (roughly WSW-WNW), ideal around 8 mph; avoid a SW headwind since you need a ~10:1 glide to reach the LZ. Launch is snaggy and often crosswind - kiting skill needed, and expect rotor behind Sapphire Point plus lingering thermals. Fire and beetle-kill damage means a faint trail, so walk the launch first. P3 minimum.

Window data compiled from rmhpa.org — public site guides and club resources.

Next 7 days How calls are made

Thursday Flyable flyable 8am–9am
6a
1g1
NE
7a
4g4
SSE
8a
2g6
NW
9a
6g6
WNW
10a
8g15
NNW
11a
11g16
NNW
12p
10g16
NNW
1p
10g17
N
2p
13g18
NNW
3p
15g17
N
4p
8g14
NE
5p
10g13
NW
6p
6g13
ENE
7p
5g10
N
8p
3g9
N
Flyable 8am–9am — best around 9am: 6 mph WNW, gusts 6.
Friday Flyable flyable 7am–9am
6a
3g4
ESE
7a
2g3
ESE
8a
1g4
ENE
9a
1g6
SE
10a
2g9
N
11a
12g14
NNW
12p
11g13
N
1p
12g13
NNW
2p
13g15
N
3p
15g17
NW
4p
15g16
N
5p
13g16
W
6p
10g12
NNW
7p
1g15
NW
8p
14g21
ENE
Flyable 7am–10am — best around 5pm: 13 mph W, gusts 16. 3 clean hrs, the rest borderline.
Saturday Flyable flyable 5pm–6pm
6a
3g3
S
7a
3g3
S
8a
2g3
SSE
9a
1g4
WSW
10a
3g11
WNW
11a
7g15
WNW
12p
15g16
WNW
1p
15g17
WNW
2p
18g20
WNW
3p
14g15
NW
4p
12g12
NW
5p
9g12
WNW
6p
11g13
WNW
7p
3g16
NNE
8p
2g12
ESE
Flyable 5pm–6pm — best around 5pm: 9 mph WNW, gusts 12.
Sunday Caution workable 6am–8am
6a
1g7
SSW
7a
1g8
W
8a
2g9
WNW
9a
3g11
NW
10a
4g14
NW
11a
5g18
NNW
12p
6g21
NNW
1p
6g22
NNW
2p
6g21
NNW
3p
6g21
NNW
4p
7g22
NNW
5p
8g23
NNW
6p
8g22
NNW
7p
5g17
NNW
8p
1g11
NNW
Borderline only 6am–8am — best around 6am: 1 mph SSW, gusts 7. All borderline — fly it with a close eye.
Monday Caution workable 6am
6a
1g8
S
7a
1g10
SW
8a
1g13
WNW
9a
2g16
NW
10a
3g17
NW
11a
5g17
WNW
12p
5g18
WNW
1p
5g21
WNW
2p
5g25
WNW
3p
4g27
W
4p
5g26
W
5p
6g24
WSW
6p
6g22
WSW
7p
3g22
WSW
8p
0g22
NE
Borderline only 6am — best around 6am: 1 mph S, gusts 8. All borderline — fly it with a close eye.
Tuesday Not flyable no window
6a
5g21
SE
7a
5g21
SE
8a
5g21
SE
9a
5g21
SE
10a
4g20
S
11a
4g19
SW
12p
5g20
WSW
1p
6g22
W
2p
6g25
WNW
3p
6g28
WNW
4p
3g31
WNW
5p
2g33
SSE
6p
5g34
SE
7p
6g35
SE
8p
6g36
SE
Wind's out of the SE most of the day — outside the working window, so cross/tail or rotor.
Wednesday Not flyable no window
6a
2g19
SSE
7a
1g19
S
8a
1g21
WNW
9a
3g23
NW
10a
6g25
NW
11a
9g27
WNW
12p
11g29
WNW
1p
10g29
WNW
2p
9g28
WNW
3p
7g28
NW
4p
5g29
NW
5p
3g30
NNW
6p
2g32
N
7p
1g33
NNE
8p
1g33
NE
Wind's out of the WNW most of the day — outside the working window, so cross/tail or rotor.
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Conditions are an automated estimate from public forecast models, not a go/no-go call. Always check the sky, talk to locals, and fly within your rating. You are responsible for your own safety.