UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11)
Current filename: /home/data/upa/2025051100.upa.cvt
Date: 0000Z 11 MAY 25
Searching for VI079...
Searching the city database file for: VI079 ...
Date:0000Z 11 MAY 25
Station: VI079
WMO ident: 42079
Latitude: 31.53
Longitude: 76.90
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LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W
mb m C C % C C deg knt K K K K g/kg
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0 1000 0
1 920 -10587 0 0
SFC 911 -9039 18.0 16.2 89 1.8 16.8 0 0 299.0 301.4 293.4 336.4 12.82
3 907 -8351 18.0 12.0 68 6.0 14.2 2 0 299.4 301.2 291.2 328.0 9.76
4 902 -7491 18.8 11.8 64 7.0 14.4 4 1 300.7 302.5 291.5 329.2 9.68
5 896 -6458 19.4 11.4 60 8.0 14.3 7 1 301.9 303.6 291.7 330.0 9.49
6 850 1472 18.2 10.2 60 8.0 13.1 30 4 305.2 306.9 292.5 332.9 9.23
7 829 1687 18.2 10.2 60 8.0 13.1 22 5 307.4 309.2 293.3 336.1 9.47
8 733 2730 11.6 4.6 62 7.0 7.5 340 7 311.2 312.6 292.7 333.7 7.27
9 700 3114 8.6 1.6 61 7.0 4.7 325 8 312.0 313.2 292.0 331.2 6.15
10 696 3161 8.2 1.2 61 7.0 4.4 324 8 312.1 313.2 291.9 330.8 6.01
11 673 3437 5.8 0.8 70 5.0 3.1 316 9 312.4 313.6 292.0 331.3 6.04
12 592 4473 -0.9 -9.9 50 9.0 -4.7 285 10 316.3 316.9 290.6 326.2 3.04
13 569 4788 -3.5 -11.5 54 8.0 -6.7 276 11 316.8 317.4 290.6 326.0 2.79
14 500 5800 -8.7 -27.7 20 19.0 -13.6 245 13 322.4 322.6 290.3 325.2 0.78
15 496 5862 -8.9 -30.9 15 22.0 -14.1 322.9 323.0 290.3 325.0 0.59
16 437 6833 -13.9 -43.9 6 30.0 -18.7 328.5 328.5 291.5 329.2 0.18
TRP
WND
Sounding variables and indices
1000-500 mb thick: 5800.00 m
Freezing level: 602.88 mb = 4334.19 m = 14219.60 ft
Wetbulb zero: 641.13 mb = 3829.30 m = 12563.17 ft
Precipitable water: 1.01 inches
Sfc-500 mean rel hum: 55.37 %
Est. max temperature: 28.75 C = 83.75 F
Sfc-Lift cond lev (LCL): 887.25 mb = -4982.46 m = -16346.44 ft T: 19.18 C
700-500 lapse rate: 6.44 C/km
ThetaE index: 8.42 C Layer 907.0- 902.0 mb
Conv cond level (CCL): 688.27 mb = 3252.99 m = 10672.40 ft
Mean mixing ratio: 9.44 g/kg
Conv temperature: 30.83 C = 87.49 F
Cap Strength: 4.98 C
Lifted Index: 1.24 C Risk: Showers probable
Lifted Index @700 mb: 3.31 C
Showalter Index: 1.18 C Risk: Showers probable
Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms
Vertical Totals Index: 26.90 C
Cross Totals Index: 18.90 C
K Index: 30.10 Risk: 60-80 % chance of thunderstorms
Sweat Index: 143.40 Risk: None
Energy Index: -1.42 Risk: Scattered severe thunderstorms
Parcel Indices
Parcel: using 100 mb layer
CAPE (B+): 590.58 J/kg
Max Up Vert Vel: 34.37 m/s
Conv Inhibition (B-): 402.51 J/kg
Cap Strength: 4.98 C
Lift Cond Lev (LCL): 766.21 mb = 2354.33 m = 7724.10 ft
Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft
Wind level data
Storm motion: 70 at 1 knt
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TRUE/GROUND REL | STORM REL
LEV P H DIR SPD U V | DIR SPD U V
mb m knt m/s | knt m/s
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0 911 -9039 0 0 -0.0 -0.0 | 250 1 0.8 0.3
1 850 1472 30 4 -2.0 -3.5 | 21 3 -1.2 -3.2
2 700 3114 325 8 4.6 -6.6 | 319 8 5.4 -6.3
3 500 5800 245 13 11.8 5.5 | 245 14 12.6 5.8
Wind Parameters
Mean winds (0-6000m): 39.9 at 1.1 knts
Storm direction: 69.9 at 0.8 knts
Shear (0-3000m) pos: 0.2 neg: 0.0 tot: 0.2 10-3/s
Storm rel Dir Shear (0-3000m): 74.1 deg
Storm rel helicity (0-3000m) pos: 0.2 neg: 0.0 tot: 0.2 m^2/s^2
ave: 0.1 10^-3 m/s^2 rel: 0.94
Storm rel vorticity (0-3000m) horiz: 0.2 stream: 0.2 10^-3/s
Energy-Hel index: 0.00
Bulk Rich Number: 3693.77
Bulk Shear: 0.16 m/s
Storm Parameters
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Depth Mean Inflow| Shear | Helicity | Vorticity
AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm
m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s
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500 104 0 249 1| 0.2 0.0 0.2| 0.0 0.0 0.0 0.1 0.96| 0.2 0.2
1000 99 0 245 1| 0.2 0.0 0.2| 0.1 0.0 0.1 0.1 0.98| 0.2 0.2
1500 92 0 242 1| 0.2 0.0 0.2| 0.1 0.0 0.1 0.1 0.98| 0.2 0.2
2000 86 0 240 1| 0.2 0.0 0.2| 0.2 0.0 0.2 0.1 0.98| 0.2 0.2
2500 78 0 241 0| 0.2 0.0 0.2| 0.2 0.0 0.2 0.1 0.96| 0.2 0.2
3000 71 1 248 0| 0.2 0.0 0.2| 0.2 0.0 0.2 0.1 0.94| 0.2 0.2
4000 58 1 299 0| 0.2 0.0 0.2| 0.3 0.0 0.3 0.1 0.89| 0.2 0.2
5000 47 1 341 0| 0.2 0.0 0.2| 0.4 0.0 0.4 0.1 0.84| 0.2 0.2
6000 40 1 353 1| 0.2 0.0 0.2| 0.5 0.0 0.5 0.1 0.81| 0.2 0.2
Wrote GIF file: /home/apache/climate/data/raob//VI079/skewt/VI079.skewt.20250511.00.gif