Heavener SW Launch

OK

Paragliding and hang gliding weather and wind forecast for Heavener SW Launch, Oklahoma.

34.8919°, -94.5741° Directions ↗

Checking for active TFRs… Verify on the FAA ↗

Showing Paragliding. Switch wings up top ↑
Flyable
High confidence · · Run: HRRR
Flyable but demanding: needs P5 · gusts 17 mph over the site's 15 mph limit P5
NESW 198° SSW
Flyability score
58
/100 · paragliding
Wind
9
mph base
Gusts
17
mph
Temp
85°
F
Dew point
54°
F
Elevation
1,339
ft MSL
Sign in to log whether you flew here today.

Location

Loading map…
What we look for at Heavener SW Launch

Wind direction

SSW (200°) → WSW (250°)

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

Ideal speed

4–10 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.

The paraglider-friendly roll-off launch at Heavener (Buffalo Mountain Flyers), facing SW — the SE cliff is HG-only. Ideal wind is SW around 7 mph, usable to 12 with gusts to 15; P2 minimum. Avoid NW cross wind, which throws rotor that can push you into the trees. Private land, so contact the site coordinator for access; the LZ is a cattle pasture with a barb-wire fence on the west side, and there's no shade at launch.

Window data compiled from buffalomountainflyers.org, public site guides and club resources.

Next 7 days How calls are made

Sunday Flyable flyable 12pm–1pm 🌅 sunset 6:48 PM
7a
6g7
ESE
8a
7g9
ESE
9a
6g11
SSE
10a
7g18
SSW
11a
10g16
WSW
12p
9g13
SW
1p
10g15
SW
2p
10g16
SW
3p
11g18
SW
4p
11g15
SSW
5p
12g17
SSW
6p
9g17
SSW
Flyable 11am–6pm — best around 12pm: 9 mph SW, gusts 13. 2 clean hrs, the rest borderline.
Monday Caution workable 5pm 🌅 sunset 6:47 PM
7a
7g17
SSE
8a
6g15
SSE
9a
9g25
SSW
10a
11g22
SSW
11a
12g20
SSW
12p
13g20
SSW
1p
13g20
SSW
2p
14g19
SSW
3p
13g18
SSW
4p
13g18
SSW
5p
12g18
SSW
6p
11g18
SSW
Borderline only 5pm — best around 5pm: 12 mph SSW, gusts 18. All borderline — fly it with a close eye. Gusts 18 mph over the site's 15 mph limit.
Tuesday Flyable flyable 12pm–1pm 🌅 sunset 6:45 PM
7a
6g9
SSE
8a
5g13
SSE
9a
7g20
SSW
10a
8g19
SW
11a
10g16
SW
12p
11g15
SW
1p
11g15
SW
2p
10g24
SSW
3p
10g23
SSW
4p
9g22
SSW
5p
8g19
S
6p
7g15
S
Flyable 11am–1pm — best around 12pm: 11 mph SW, gusts 15. 2 clean hrs, the rest borderline.
Wednesday Not flyable no window 🌅 sunset 6:44 PM
7a
9g18
SSE
8a
10g20
S
9a
11g22
SSW
10a
11g23
SSW
11a
11g23
SSW
12p
9g22
SSW
1p
8g21
SSW
2p
7g19
S
3p
7g17
S
4p
6g16
S
5p
6g14
S
6p
6g13
SSE
Rain in the forecast — not flyable.
Thursday Not flyable no window 🌅 sunset 6:43 PM
7a
6g24
S
8a
6g23
S
9a
6g22
S
10a
7g21
S
11a
7g20
S
12p
8g19
SSW
1p
8g18
SSW
2p
8g17
SSW
3p
7g18
SSW
4p
7g18
SSW
5p
6g17
SSW
6p
5g16
SSW
No usable window today.
Friday Not flyable no window 🌅 sunset 6:42 PM
7a
10g5
NNW
8a
11g6
NNW
9a
11g7
N
10a
12g8
N
11a
13g12
N
12p
14g16
NNE
1p
14g19
NNE
2p
13g17
NNE
3p
12g14
NNE
4p
11g13
NNE
5p
11g16
NNE
6p
10g22
NNE
Wind's out of the NNE most of the day — outside the working window, so cross/tail or rotor.
Saturday Not flyable no window 🌅 sunset 6:40 PM
7a
7g22
NE
8a
6g21
NE
9a
6g21
NE
10a
6g20
NE
11a
6g19
NE
12p
5g18
ENE
1p
5g17
NE
2p
5g16
NE
3p
5g15
NE
4p
5g15
NE
5p
4g15
NNE
6p
4g15
NNE
Wind's out of the NE most of the day — outside the working window, so cross/tail or rotor.

Reviews

Sign in to write a review

No reviews yet. Be the first.

Send feedback about this flying site

Sign in to contribute

Thanks, it’s submitted for review

We’ll check it against the site’s sources and let you know here when the update is live.

About Heavener SW Launch

Heavener SW Launch is a hang gliding site in Oklahoma. The launch faces southwest at 1,339 feet and works best in SSW to WSW wind of about 4 to 10 mph. There are 6 more Wonderwind sites within 50 miles, and the closest is Heavener SSE Launch, 1 miles away. Read the site guide on buffalomountainflyers.org for rules and access before you fly.

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.