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Crestline (San Bernardino)

CA
34.2360°, -117.3130° Directions ↗
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Showing Paragliding. Switch wings up top ↑
Not flyable
Medium confidence · · Run: HRRR
The sun is not up yet — no daylight to fly
NESW 178° S
Flyability score
93
/100 · paragliding
Wind
6
mph base
Gusts
13
mph
Temp
60°
F
Dew point
49°
F
Elevation
5,217
ft MSL
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Location

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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

Monday Flyable flyable 10am–1pm 🌅 sunset 6:56 PM
6a
7g12
S
7a
7g12
S
8a
6g11
S
9a
7g12
S
10a
8g13
S
11a
11g14
S
12p
12g16
S
1p
14g17
S
2p
15g18
SSW
3p
16g20
SSW
4p
15g20
SSW
5p
15g21
SSW
6p
15g22
SSW
Flyable 6am–5pm — best around 7am: 7 mph S, gusts 12. 5 clean hrs, the rest borderline.
Tuesday Caution workable 6am–7am 🌅 sunset 6:55 PM
6a
13g19
SSE
7a
13g20
S
8a
14g23
SSE
9a
15g25
S
10a
16g26
S
11a
16g26
S
12p
16g25
S
1p
17g25
S
2p
17g24
SSW
3p
18g24
SSW
4p
17g23
SSW
5p
15g22
SSW
6p
15g23
SSW
Borderline only 6am–7am — best around 6am: 13 mph SSE, gusts 19. All borderline — fly it with a close eye.
Wednesday Not flyable no window 🌅 sunset 6:54 PM
6a
4g15
SSE
7a
4g15
SSE
8a
5g16
SSE
9a
5g18
S
10a
6g20
S
11a
7g22
S
12p
7g23
S
1p
8g24
S
2p
8g25
S
3p
8g26
S
4p
9g26
SSW
5p
8g25
SSW
6p
7g23
SSW
No usable window today.
Thursday Not flyable no window 🌅 sunset 6:52 PM
6a
3g13
SSE
7a
3g11
SSE
8a
3g12
SSE
9a
4g14
S
10a
5g17
SSW
11a
6g20
SSW
12p
7g21
SSW
1p
7g21
SSW
2p
7g22
SSW
3p
7g22
SSW
4p
7g23
SSW
5p
7g23
SSW
6p
6g23
SSW
No usable window today.
Friday Caution workable 6am–8am 🌅 sunset 6:51 PM
6a
2g8
SE
7a
2g9
SE
8a
2g10
SSE
9a
3g11
S
10a
4g13
SSW
11a
5g14
SSW
12p
6g15
SSW
1p
6g15
SSW
2p
6g16
SSW
3p
6g17
SSW
4p
6g18
SSW
5p
6g18
SSW
6p
4g18
SSW
Borderline only 6am–8am — best around 6am: 2 mph SE, gusts 8. All borderline — fly it with a close eye.
Saturday Not flyable no window 🌅 sunset 6:49 PM
6a
2g9
NNE
7a
3g10
NNE
8a
4g11
NNE
9a
3g12
N
10a
3g13
NNW
11a
3g13
NW
12p
3g15
WNW
1p
3g16
W
2p
4g17
WSW
3p
4g18
SW
4p
5g18
SW
5p
5g19
SSW
6p
4g19
SSW
Wind's out of the NNE most of the day — outside the working window, so cross/tail or rotor.
Sunday Not flyable no window 🌅 sunset 6:48 PM
6a
3g10
NNE
7a
3g11
N
8a
3g12
N
9a
3g13
NNW
10a
3g14
NNW
11a
3g15
NW
12p
3g15
WNW
1p
3g16
W
2p
3g16
WSW
3p
3g16
SW
4p
4g16
SW
5p
4g17
SW
6p
4g17
SSW
Wind's out of the SW 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.