Henninger Flats - No Safe Local LZ

CA
34.1900°, -118.0880° 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 315° NW
Current conditions
Flyability score
72
/100 · paragliding
Wind
1
mph base
Gusts
4
mph
Direction
NW
315°
Aloft
3
NW @ridge
Thermals
Calm
base ~3318ft
Temp
70°
F
Cloudbase
5,785
ft MSL
Elevation
2,467
ft MSL
Sunrise
6:02 AM
local
Sunset
7:55 PM
local
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Where it is

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Flyable Caution / slim window Not flyable
What we look for at Henninger Flats - No Safe Local LZ

Wind direction

S (180°) → WSW (247°)

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

Ideal speed

6–12 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.

San Gabriel front-range launch above Eaton Canyon on the Mount Wilson Toll Road near Pasadena (~2,500 ft). Faces roughly SSW over the LA basin and favors light-to-moderate anabatic flow; stronger wind off the steep range brings lee rotor. Defining hazard per the site name: no safe local LZ — you must glide well out to reach landable ground, so it's an advanced, committing site. Heavy helicopter/aircraft traffic near Mt. Wilson, and access was affected by the 2025 Eaton Fire — check current access and TFRs.

Next 7 days How calls are made

Thursday Flyable flyable 6am–7pm
6a
1g5
NW
7a
1g3
ESE
8a
3g4
S
9a
4g5
S
10a
4g5
SSW
11a
4g5
SSW
12p
5g6
SSW
1p
6g6
SW
2p
5g5
SSW
3p
7g7
SW
4p
7g7
SW
5p
7g7
SW
6p
5g5
SW
7p
3g3
SW
Flyable 6am–7pm — best around 3pm: 7 mph SW, gusts 7.
🌅 Wonder windGlass-off possible 5pm–7pm — smooth, light SW ~3 mph, clear evening sky, weak daytime heating.
✓ Light, smooth wind✓ Straight in the window– Wind dying off into evening✓ Clear skies (radiative cooling)– Day built a thermal layer
Friday Flyable flyable 9am–7pm
6a
4g4
NW
7a
4g4
NW
8a
3g4
WNW
9a
4g4
WSW
10a
4g4
WSW
11a
6g6
SW
12p
6g6
SSW
1p
7g7
SSW
2p
8g8
SW
3p
7g7
SW
4p
6g6
WSW
5p
6g6
SW
6p
4g6
WSW
7p
2g7
WSW
Flyable 9am–7pm — best around 12pm: 6 mph SSW, gusts 6.
🌅 Wonder windGlass-off possible 5pm–7pm — smooth, light SW ~6 mph (a touch cross), clear evening sky, weak daytime heating.
✓ Light, smooth wind– Edge of the window✓ Wind dying off into evening✓ Clear skies (radiative cooling)– Day built a thermal layer
Saturday Flyable flyable 9am–5pm
6a
4g4
NW
7a
3g3
NW
8a
3g4
WNW
9a
4g4
WSW
10a
4g4
SW
11a
5g5
SW
12p
6g6
SW
1p
6g6
SSW
2p
7g7
SSW
3p
8g8
SW
4p
7g7
SW
5p
6g6
SW
6p
3g15
SSW
7p
1g11
S
Flyable 9am–5pm — best around 12pm: 6 mph SW, gusts 6.
Sunday Flyable flyable 6am–8am
6a
0g3
NE
7a
1g4
ESE
8a
1g5
SE
9a
2g8
S
10a
4g13
S
11a
5g16
S
12p
5g18
S
1p
5g18
S
2p
5g18
S
3p
6g19
S
4p
6g19
S
5p
5g18
S
6p
4g15
S
7p
1g11
S
Flyable 6am–9am — best around 6am: 0 mph NE, gusts 3. 3 clean hrs, the rest borderline.
Monday Slim window flyable 6am
6a
1g4
NE
7a
1g7
E
8a
1g9
ESE
9a
2g12
SSE
10a
4g14
SSE
11a
5g16
S
12p
5g18
S
1p
5g19
S
2p
5g19
S
3p
5g19
S
4p
5g19
S
5p
5g18
S
6p
3g18
S
7p
1g18
SSE
Flyable 6am–8am — best around 6am: 1 mph NE, gusts 4. 1 clean hr, the rest borderline.
Tuesday Slim window flyable 6am
6a
0g5
N
7a
0g7
W
8a
1g9
SSE
9a
2g12
SSE
10a
4g14
S
11a
5g16
S
12p
6g17
S
1p
6g18
S
2p
6g19
S
3p
6g19
S
4p
5g19
S
5p
5g19
S
6p
3g19
SSE
7p
2g19
SE
Flyable 6am–7am — best around 6am: 0 mph N, gusts 5. 1 clean hr, the rest borderline.
Wednesday Slim window flyable 6am
6a
1g6
NNE
7a
1g8
ENE
8a
1g10
E
9a
2g12
SE
10a
4g15
S
11a
5g17
S
12p
6g18
S
1p
6g18
S
2p
6g19
S
3p
5g19
S
4p
5g19
S
5p
5g19
S
6p
4g19
S
7p
3g18
SSE
Flyable 6am–7am — best around 6am: 1 mph NNE, gusts 6. 1 clean hr, the rest borderline.
See the full 7-day & hourly forecast
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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.