UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11)
Current filename: /home/data/upa/2020033100.upa.cvt
Date: 0000Z 31 MAR 20
Searching for LT281...
Searching the city database file for: LT281 ...
Date:0000Z 31 MAR 20
Station: LT281
WMO ident: 17281
Latitude: 37.90
Longitude: 40.20
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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 134
SFC 936 681 6.8 6.6 99 0.2 6.7 25 2 285.3 286.4 282.8 303.5 6.54
2 935 690 7.4 4.4 81 3.0 5.9 25 2 286.0 287.0 282.1 301.8 5.61
3 925 779 8.2 2.2 66 6.0 5.2 20 5 287.7 288.5 282.0 301.5 4.85
4 908 930 8.2 -0.8 53 9.0 4.0 21 5 289.2 289.9 281.6 300.7 3.97
5 850 1466 4.4 -2.6 60 7.0 1.3 25 5 290.8 291.4 282.0 301.6 3.71
6 801 1946 1.4 -5.6 60 7.0 -1.5 359 4 292.5 293.1 282.1 301.8 3.14
7 759 2376 -2.3 -5.9 76 3.6 -3.7 335 4 293.1 293.7 282.4 302.7 3.24
8 739 2587 -4.1 -6.5 83 2.4 -5.0 324 4 293.4 293.9 282.5 302.8 3.18
9 718 2813 -5.1 -10.0 68 4.9 -6.8 311 3 294.7 295.1 282.3 302.2 2.49
10 713 2868 -4.5 -13.5 49 9.0 -7.5 308 3 295.9 296.3 282.1 301.7 1.89
11 708 2924 -4.5 -14.5 46 10.0 -7.7 305 3 296.5 296.9 282.1 302.0 1.75
12 700 3013 -5.1 -12.1 58 7.0 -7.5 300 3 296.8 297.2 282.8 303.4 2.16
13 692 3103 -5.7 -12.7 58 7.0 -8.1 299 4 297.1 297.5 282.8 303.5 2.08
14 647 3626 -9.1 -17.1 52 8.0 -11.4 295 8 299.1 299.3 283.0 303.9 1.55
15 638 3734 -9.3 -20.3 40 11.0 -12.2 294 9 300.0 300.3 283.0 303.8 1.19
16 616 4005 -11.1 -22.1 40 11.0 -13.9 292 11 301.0 301.2 283.1 304.4 1.06
17 606 4130 -12.1 -20.1 51 8.0 -14.2 291 12 301.3 301.5 283.5 305.3 1.28
18 572 4569 -14.7 -27.7 32 13.0 -17.3 288 16 303.2 303.3 283.6 305.5 0.69
19 500 5570 -23.3 -36.3 29 13.0 -25.0 280 24 304.6 304.7 283.7 305.8 0.34
20 488 5747 -25.3 -37.3 32 12.0 -26.8 304.3 304.4 283.5 305.4 0.32
TRP
WND
Sounding variables and indices
1000-500 mb thick: 5436.00 m
Freezing level: 785.11 mb = 2108.51 m = 6917.60 ft
Wetbulb zero: 827.20 mb = 1685.75 m = 5530.61 ft
Precipitable water: 0.42 inches
Sfc-500 mean rel hum: 51.54 %
Est. max temperature: 14.10 C = 57.38 F
Sfc-Lift cond lev (LCL): 933.10 mb = 706.63 m = 2318.31 ft T: 7.55 C
700-500 lapse rate: 7.12 C/km
ThetaE index: 2.84 C Layer 935.0- 850.0 mb
Conv cond level (CCL): 749.86 mb = 2471.54 m = 8108.63 ft
Mean mixing ratio: 4.06 g/kg
Conv temperature: 14.56 C = 58.21 F
Cap Strength: 5.32 C
Lifted Index: 4.81 C Risk: None
Lifted Index @700 mb: 3.61 C
Showalter Index: 4.57 C Risk: None
Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms
Vertical Totals Index: 27.70 C
Cross Totals Index: 20.70 C
K Index: 18.10 Risk: < 20 % chance of thunderstorms
Sweat Index: 34.00 Risk: None
Energy Index: 0.91 Risk: None
Parcel Indices
Parcel: using 100 mb layer
CAPE (B+): 15.04 J/kg
Max Up Vert Vel: 5.48 m/s
Conv Inhibition (B-): 606.70 J/kg
Cap Strength: 5.28 C
Lift Cond Lev (LCL): 790.64 mb = 2049.73 m = 6724.74 ft
Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft
Wind level data
Storm motion: 325 at 7 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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0 936 681 25 2 -0.8 -1.8 | 128 6 -4.8 3.8
1 925 779 20 5 -1.7 -4.7 | 99 6 -5.7 0.9
2 850 1466 25 5 -2.1 -4.5 | 100 6 -6.1 1.1
3 700 3013 300 3 2.6 -1.5 | 161 4 -1.4 4.1
4 500 5570 280 24 23.6 -4.2 | 266 20 19.6 1.5
Wind Parameters
Mean winds (0-6000m): 294.7 at 9.2 knts
Storm direction: 324.7 at 6.9 knts
Shear (0-3000m) pos: 0.0 neg: 1.5 tot: 1.5 10-3/s
Storm rel Dir Shear (0-3000m): 112.3 deg
Storm rel helicity (0-3000m) pos: 8.6 neg: -4.6 tot: 4.0 m^2/s^2
ave: 1.3 10^-3 m/s^2 rel: 0.39
Storm rel vorticity (0-3000m) horiz: 2.6 stream: 1.0 10^-3/s
Energy-Hel index: 0.00
Bulk Rich Number: 1.11
Bulk Shear: 13.54 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 21 5 102 6| 0.0 3.1 3.1| 0.1 -4.6 -4.5 -9.0 -0.90| 3.4 -3.1
1000 22 5 101 6| 0.0 1.4 1.4| 0.3 -4.6 -4.2 -4.2 -0.63| 2.3 -1.4
1500 16 5 102 5| 0.0 1.0 1.0| 1.7 -4.6 -2.9 -1.9 -0.23| 2.3 -0.5
2000 10 4 105 5| 0.0 0.8 0.8| 3.3 -4.6 -1.3 -0.7 0.03| 2.2 0.1
2500 4 4 108 5| 0.0 1.0 1.0| 5.1 -4.6 0.5 0.2 0.19| 2.2 0.4
3000 347 5 111 3| 0.0 1.5 1.5| 8.6 -4.6 4.0 1.3 0.39| 2.6 1.0
4000 313 7 215 1| 0.0 2.2 2.2| 13.6 -4.6 9.0 2.3 0.37| 3.0 1.1
5000 NO DATA | 0.0 2.4 2.4| |
6000 NO DATA | 0.0 2.4 2.4| |
Wrote GIF file: /home/apache/climate/data/raob//LT281/skewt/LT281.skewt.20200331.00.gif