UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11)
Current filename: /home/data/upa/2020032800.upa.cvt
Date: 0000Z 28 MAR 20
Searching for VVVH...
Searching the city database file for: VVVH ...
Date:0000Z 28 MAR 20
Station: VVVH
WMO ident: 48845
Latitude: 18.70
Longitude: 105.67
Elevation: 6.00
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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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SFC 1010 6 24.8 23.9 95 0.9 24.2 275 1 297.1 300.5 297.0 351.6 18.80
1 1000 95 23.6 23.6 100 0.0 23.6 310 5 296.8 300.1 296.8 350.7 18.65
2 940 636 21.4 21.4 100 0.0 21.4 350 7 299.8 303.0 296.7 350.5 17.32
3 925 776 22.2 21.5 96 0.7 21.7 360 7 302.0 305.3 297.5 354.3 17.72
4 878 1232 23.8 12.8 50 11.0 16.5 304 11 308.2 310.2 294.4 340.5 10.64
5 850 1515 21.8 11.8 53 10.0 15.3 270 13 309.0 310.9 294.4 340.3 10.28
6 700 3162 7.8 5.3 84 2.5 6.3 360 3 311.1 312.6 293.3 335.8 8.01
7 651 3755 2.8 1.6 92 1.2 2.1 352 7 312.0 313.3 292.4 332.6 6.61
8 647 3805 4.8 -10.2 33 15.0 -1.7 352 7 314.8 315.3 289.9 323.7 2.72
9 640 3893 5.8 -16.2 19 22.0 -2.6 351 8 316.9 317.3 289.5 322.6 1.69
10 612 4259 5.4 -19.6 14 25.0 -3.6 346 10 320.5 320.8 290.3 325.1 1.32
11 562 4949 0.2 -20.8 19 21.0 -7.0 337 15 322.3 322.6 290.8 326.8 1.30
12 519 5584 -1.7 -33.7 7 32.0 -9.8 329 19 327.5 327.5 291.5 329.0 0.43
13 518 5600 -1.7 -32.7 7 31.0 -9.8 329 19 327.6 327.7 291.5 329.4 0.47
14 500 5880 -3.7 -32.7 8 29.0 -11.1 325 21 328.5 328.6 291.8 330.3 0.49
15 445 6789 -11.3 -29.3 21 18.0 -15.8 320 23 330.1 330.2 292.5 332.9 0.76
16 436 6946 -11.7 -35.7 12 24.0 -16.8 319 23 331.5 331.6 292.6 333.1 0.42
17 400 7600 -18.1 -37.1 17 19.0 -21.5 315 25 331.5 331.5 292.5 333.0 0.40
18 391 7769 -19.9 -36.9 21 17.0 -22.9 314 26 331.3 331.4 292.5 332.8 0.41
19 378 8019 -20.5 -44.5 10 24.0 -23.9 312 28 333.7 333.7 292.9 334.5 0.19
20 364 8299 -18.5 -55.5 2 37.0 -22.8 310 30 340.0 340.0 294.4 340.2 0.06
21 331 8999 -24.1 -54.1 4 30.0 -27.2 305 35 341.7 341.7 294.8 342.0 0.07
22 301 9686 -27.3 -61.3 2 34.0 -30.0 300 40 346.6 346.6 295.9 346.7 0.03
23 300 9710 -27.5 -61.5 2 34.0 -30.2 300 40 346.6 346.6 295.9 346.8 0.03
24 250 10990 -38.7 -64.7 5 26.0 -39.9 300 31 348.5 348.5 296.3 348.6 0.03
25 216 11976 -47.7 -66.7 9 19.0 -48.2 303 31 349.5 349.5 296.5 349.6 0.02
26 200 12480 -51.7 -69.7 10 18.0 -52.1 305 31 350.9 350.9 296.8 351.0 0.02
27 159 13925 -63.1 -77.1 13 14.0 -63.2 293 26 355.4 355.4 297.8 355.4 0.01
28 150 14280 -66.5 -78.5 17 12.0 -66.6 290 25 355.5 355.5 297.8 355.6 0.01
29 118 15689 -79.3 -82.6 58 3.3 -79.3 295 33 357.2 357.2 298.1 357.2 0.00
30 100 16630 -79.3 -87.3 26 8.0 -79.3 295 25 374.5 374.5 301.4 374.5 0.00
TRP 118 15689 -79.3 -82.6 58 3.3 -79.3 295 33 357.2 357.2 298.1 357.2 0.00
WND
Sounding variables and indices
1000-500 mb thick: 5785.00 m
Freezing level: 557.47 mb = 5015.50 m = 16454.84 ft
Wetbulb zero: 648.76 mb = 3782.48 m = 12409.55 ft
Precipitable water: 1.76 inches
Sfc-500 mean rel hum: 54.11 %
Est. max temperature: 36.43 C = 97.58 F
Sfc-Lift cond lev (LCL): 997.30 mb = 118.61 m = 389.13 ft T: 23.50 C
700-500 lapse rate: 4.23 C/km
ThetaE index: 31.77 C Layer 878.0- 612.0 mb
Conv cond level (CCL): 960.16 mb = 450.36 m = 1477.55 ft
Mean mixing ratio: 17.74 g/kg
Conv temperature: 26.46 C = 79.63 F
Cap Strength: 4.62 C
Lifted Index: -1.14 C Risk: Thunderstorms probable
Lifted Index @300 mb: 0.25 C
Lifted Index @700 mb: -3.12 C
Showalter Index: 2.96 C Risk: Showers probable
Total Totals Index: 41.00 C Risk: None
Vertical Totals Index: 25.50 C
Cross Totals Index: 15.50 C
K Index: 34.80 Risk: 60-80 % chance of thunderstorms
Sweat Index: 188.60 Risk: None
Energy Index: -1.81 Risk: Scattered severe thunderstorms
Parcel Indices
Parcel: using 100 mb layer
CAPE (B+): 676.59 J/kg
Max Up Vert Vel: 36.79 m/s
Conv Inhibition (B-): 0.00 J/kg
Cap Strength: 4.46 C
Lift Cond Lev (LCL): 953.21 mb = 513.79 m = 1685.65 ft
Lev Free Conv (LFC): 948.21 mb = 559.76 m = 1836.45 ft
Equ Level (EL): 938.21 mb = 652.38 m = 2140.31 ft
B at Equ Level: 25.95 J/kg
Max Parcel Lev (MPL): 888.21 mb = 1130.81 m = 3709.95 ft
Wind level data
Storm motion: 348 at 8 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 1010 6 275 1 1.0 -0.1 | 175 7 -0.6 7.3
1 1000 95 310 5 3.8 -3.2 | 208 5 2.3 4.2
2 925 776 360 7 -0.0 -7.0 | 104 2 -1.6 0.4
3 850 1515 270 13 13.0 -0.0 | 237 14 11.4 7.4
4 700 3162 360 3 -0.0 -3.0 | 160 5 -1.6 4.4
5 500 5880 325 21 12.0 -17.2 | 313 14 10.5 -9.8
6 400 7600 315 25 17.7 -17.7 | 303 19 16.1 -10.3
7 300 9710 300 40 34.6 -20.0 | 291 35 33.1 -12.6
8 250 10990 300 31 26.8 -15.5 | 288 27 25.3 -8.1
9 200 12480 305 31 25.4 -17.8 | 294 26 23.8 -10.4
10 150 14280 290 25 23.5 -8.6 | 273 22 21.9 -1.1
11 118 15689 295 33 29.9 -13.9 | 283 29 28.3 -6.5
12 100 16630 295 25 22.7 -10.6 | 279 21 21.1 -3.2
Wind Parameters
Mean winds (0-6000m): 318.0 at 10.1 knts
Storm direction: 348.0 at 7.6 knts
Shear (0-3000m) pos: 2.5 neg: 2.1 tot: 4.6 10-3/s
Storm rel Dir Shear (0-3000m): -11.3 deg
Storm rel helicity (0-3000m) pos: 11.4 neg: -17.6 tot: -6.2 m^2/s^2
ave: -2.1 10^-3 m/s^2 rel: -0.23
Storm rel vorticity (0-3000m) horiz: 7.1 stream: -1.7 10^-3/s
Energy-Hel index: 0.05
Bulk Rich Number: 203.14
Bulk Shear: 3.33 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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500 324 5 204 4| 6.0 0.0 6.0| 5.1 -0.3 4.8 9.7 0.42| 7.7 3.2
1000 339 6 200 2| 3.0 1.5 4.5| 5.1 -1.1 4.0 4.0 -0.14| 7.4 -1.1
1500 315 8 244 4| 2.0 4.2 6.2| 5.1 -14.2 -9.1 -6.1 -0.29| 9.1 -2.6
2000 302 9 244 6| 2.7 3.1 5.8| 11.1 -14.2 -3.1 -1.5 -0.17| 8.4 -1.4
2500 301 9 244 6| 2.8 2.5 5.3| 11.4 -15.3 -3.9 -1.6 -0.17| 7.7 -1.3
3000 299 8 238 7| 2.5 2.1 4.6| 11.4 -17.6 -6.2 -2.1 -0.23| 7.1 -1.7
4000 307 7 236 5| 2.0 1.6 3.6| 11.4 -18.7 -7.4 -1.8 -0.26| 6.2 -1.6
5000 317 8 252 4| 1.6 1.7 3.3| 11.4 -20.8 -9.5 -1.9 -0.26| 5.7 -1.5
6000 318 10 271 5| 1.3 2.0 3.4| 11.4 -28.6 -17.2 -2.9 -0.27| 5.3 -1.4
Wrote GIF file: /home/apache/climate/data/raob//VVVH/skewt/VVVH.skewt.20200328.00.gif