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Crestline (San Bernardino)

CA
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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 168° SSE
Current conditions
Flyability score
30
/100 · paragliding
Wind
6
mph base
Gusts
14
mph
Direction
SSE
168°
Aloft
11
S @ridge
Thermals
Calm
base ~5591ft
Temp
68°
F
Cloudbase
10,808
ft MSL
Elevation
5,217
ft MSL
Sunrise
5:58 AM
local
Sunset
7:52 PM
local
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Where it is

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Flyable Caution / slim window Not flyable
What we look for at Crestline (San Bernardino)

Wind direction

SSE (160°) → SW (225°)

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

Ideal speed

0–10 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.

South-facing slope. Ideal light S/SSW. PG limit ~10mph, HG ~15mph. W component causes rotor off rocks/bushes W of HG launch. Gusty/strong; ~50% stronger than Marshall. Trees 3 sides, powerlines behind. P3/H3 req. Strong spring/fall thermals.

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

Next 7 days How calls are made

Thursday Flyable flyable 10am–7pm
5a
13g13
ENE
6a
11g14
NE
7a
8g11
ENE
8a
11g16
NE
9a
9g10
NE
10a
2g3
N
11a
7g10
SSE
12p
9g13
S
1p
12g17
S
2p
12g16
SSW
3p
13g16
SSW
4p
13g16
SSW
5p
13g15
SSW
6p
11g14
SSW
7p
11g15
SSW
Flyable 10am–7pm — best around 10am: 2 mph N, gusts 3.
Friday Flyable flyable 10am–6pm
5a
10g13
NE
6a
9g13
NE
7a
9g13
NE
8a
8g10
NNE
9a
7g8
NNE
10a
2g7
WNW
11a
9g10
S
12p
10g12
SSW
1p
12g13
SSW
2p
13g15
SSW
3p
14g16
SSW
4p
14g17
SW
5p
13g16
SW
6p
11g15
SSW
7p
9g16
SSW
Flyable 10am–7pm — best around 10am: 2 mph WNW, gusts 7. 9 clean hrs, the rest borderline.
🌅 Wonder windGlass-off possible 7pm — smooth, light SSW ~9 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
Saturday Flyable flyable 9am–5pm
6a
8g11
NE
7a
7g9
NE
8a
3g4
NE
9a
2g6
WSW
10a
6g7
SSW
11a
8g10
SSW
12p
10g14
SSW
1p
12g16
SSW
2p
14g17
SSW
3p
15g18
SSW
4p
14g17
SW
5p
13g17
SW
6p
7g22
SSW
7p
5g18
S
Flyable 9am–5pm — best around 9am: 2 mph WSW, gusts 6.
Sunday Caution workable 6am–8am
6a
2g9
SE
7a
3g10
SSE
8a
4g12
S
9a
5g14
S
10a
6g17
SSW
11a
7g20
SSW
12p
7g23
SSW
1p
8g25
SSW
2p
8g27
SSW
3p
9g28
SSW
4p
10g29
SSW
5p
10g29
SSW
6p
9g26
SSW
7p
7g22
S
Borderline only 6am–8am — best around 7am: 3 mph SSE, gusts 10. All borderline — fly it with a close eye.
Monday Not flyable no window
6a
3g12
SE
7a
3g13
SSE
8a
4g15
S
9a
5g16
S
10a
5g18
S
11a
6g20
S
12p
7g21
S
1p
7g22
S
2p
8g23
S
3p
8g24
SSW
4p
8g26
SSW
5p
8g27
SSW
6p
6g27
SSW
7p
5g26
S
No usable window today.
Tuesday Not flyable no window
6a
1g11
SE
7a
2g12
SSE
8a
2g14
S
9a
4g15
SSW
10a
5g16
SSW
11a
6g18
SSW
12p
7g20
SSW
1p
8g21
SSW
2p
8g23
SSW
3p
8g23
SSW
4p
8g23
SSW
5p
7g23
SSW
6p
6g23
S
7p
5g23
S
No usable window today.
Wednesday Not flyable no window
6a
1g12
SE
7a
1g13
S
8a
2g15
SSW
9a
3g16
SSW
10a
5g17
SSW
11a
6g19
SSW
12p
6g21
SSW
1p
7g22
SSW
2p
7g23
SSW
3p
7g24
SSW
4p
8g24
SSW
5p
7g24
S
6p
7g24
S
7p
6g24
S
No usable window today.
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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.