UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041711.upa.cvt Date: 1100Z 17 APR 25 Searching for VAAH... Searching the city database file for: VAAH ... Date:1100Z 17 APR 25 Station: VAAH WMO ident: 42647 Latitude: 23.07 Longitude: 72.63 Elevation: 55.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 18 360 194 SFC 996 55 41.4 19.4 28 22.0 25.3 360 194 314.9 317.7 298.6 359.6 14.38 2 994 74 39.8 14.8 23 25.0 22.5 353 181 313.5 315.5 295.9 346.6 10.70 3 925 728 32.8 11.8 28 21.0 18.8 250 12 312.8 314.6 294.8 342.1 9.44 4 913 845 31.8 11.8 29 20.0 18.5 261 12 313.0 314.8 295.0 342.6 9.56 5 867 1307 28.4 6.4 25 22.0 14.8 304 14 314.1 315.4 293.3 335.9 6.97 6 853 1452 29.0 -5.0 11 34.0 11.2 317 15 316.2 316.8 290.6 326.2 3.09 7 850 1483 28.8 -6.2 10 35.0 10.9 320 15 316.3 316.9 290.5 325.5 2.83 8 700 3164 13.2 -6.8 24 20.0 3.5 305 8 317.1 317.7 291.1 327.8 3.28 9 654 3729 7.8 -6.2 36 14.0 1.1 294 4 317.2 317.9 291.5 329.1 3.68 10 576 4761 0.0 -12.0 40 12.0 -5.0 42 10 319.8 320.3 291.3 328.6 2.64 11 565 4915 -1.1 -21.1 20 20.0 -7.7 33 12 320.3 320.5 290.2 324.6 1.26 12 519 5587 -4.9 -28.9 13 24.0 -11.3 333 21 323.6 323.7 290.6 326.0 0.68 13 504 5817 -5.3 -43.3 3 38.0 -12.6 323 26 325.8 325.9 290.7 326.5 0.16 14 500 5880 -5.1 320 27 326.8 15 494 5975 -5.7 -24.7 21 19.0 -11.4 319 26 327.2 327.4 292.0 330.9 1.04 16 489 6055 -6.7 -22.7 27 16.0 -11.7 318 26 326.9 327.2 292.1 331.4 1.26 17 484 6135 -6.9 -35.9 8 29.0 -13.3 318 26 327.7 327.7 291.5 329.0 0.37 18 426 7116 -15.7 -36.7 15 21.0 -19.6 318 28 328.6 328.7 291.7 330.1 0.39 19 400 7590 -18.3 -46.3 7 28.0 -22.2 320 31 331.2 331.2 292.2 331.8 0.15 20 395 7684 -18.7 -47.7 6 29.0 -22.5 314 30 331.9 331.9 292.4 332.4 0.13 21 375 8071 -19.1 -56.1 2 37.0 -23.2 311 37 336.3 336.3 293.4 336.5 0.05 22 338 8839 -23.1 -55.1 4 32.0 -26.4 305 50 341.0 341.0 294.6 341.3 0.06 23 300 9700 -30.3 -57.3 5 27.0 -32.4 300 33 342.7 342.7 295.0 342.9 0.06 24 276 10291 -33.7 -62.7 4 29.0 -35.4 290 38 346.0 346.0 295.8 346.2 0.03 25 250 10980 -39.3 -66.3 4 27.0 -40.4 275 39 347.6 347.6 296.1 347.7 0.02 26 200 12460 -51.5 -73.5 6 22.0 -51.9 285 37 351.2 351.2 296.9 351.3 0.01 27 152 14189 -64.5 -78.5 13 14.0 -64.6 285 33 357.6 357.6 298.2 357.6 0.01 28 150 14270 -65.3 -79.3 13 14.0 -65.4 285 33 357.6 357.6 298.2 357.6 0.00 29 100 16660 -77.3 -88.3 16 11.0 -77.3 265 22 378.4 378.4 302.0 378.4 0.00 30 83 17714 -81.9 -90.9 20 9.0 -81.9 270 13 389.7 389.7 303.8 389.7 0.00 31 72 18512 -80.7 -90.7 17 10.0 -80.7 203 4 408.4 408.4 306.3 408.4 0.00 32 70 18670 -81.3 -90.3 20 9.0 -81.3 190 2 410.5 410.5 306.6 410.5 0.00 33 66 19002 -83.1 -91.1 24 8.0 -83.1 188 4 413.5 413.5 306.9 413.5 0.00 34 62 19352 -83.3 -91.3 24 8.0 -83.3 186 7 420.5 420.5 307.8 420.5 0.00 35 56 19931 -77.1 -90.1 11 13.0 -77.1 183 11 447.1 447.1 310.6 447.1 0.00 36 54 20142 -76.9 -89.9 11 13.0 -77.0 182 12 452.2 452.2 311.1 452.2 0.00 37 52 20363 -70.3 -90.3 4 20.0 -70.5 181 13 472.5 472.5 312.8 472.5 0.00 38 50 20600 -66.5 -89.5 3 23.0 -66.8 180 15 486.8 486.8 314.0 486.8 0.00 39 49 20722 -66.3 -89.3 3 23.0 -66.5 490.1 490.1 314.2 490.1 0.00 40 44 21381 -62.1 -94.1 1 32.0 -62.6 515.7 515.7 316.0 515.7 0.00 41 34 22988 -58.7 -92.7 0 34.0 -59.7 564.1 564.1 318.9 564.1 0.00 TRP 83 17714 -81.9 -90.9 20 9.0 -81.9 270 13 389.7 389.7 303.8 389.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5862.00 m Freezing level: 576.00 mb = 4760.53 m = 15618.36 ft Wetbulb zero: 640.11 mb = 3903.48 m = 12806.52 ft Precipitable water: 0.91 inches Sfc-500 mean rel hum: 23.89 % Est. max temperature: 42.83 C = 109.10 F Sfc-Lift cond lev (LCL): 728.48 mb = 2818.67 m = 9247.49 ft T: 16.40 C 700-500 lapse rate: 6.74 C/km ThetaE index: 17.54 C Layer 994.0- 913.0 mb Conv cond level (CCL): 646.99 mb = 3816.67 m = 12521.73 ft Mean mixing ratio: 9.86 g/kg Conv temperature: 43.94 C = 111.09 F Cap Strength: 3.58 C Lifted Index: 0.21 C Risk: Showers probable Lifted Index @300 mb: 1.61 C Lifted Index @700 mb: 3.56 C Showalter Index: 8.36 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 33.90 C Cross Totals Index: -1.10 C K Index: 7.70 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 0.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 172.93 J/kg Max Up Vert Vel: 18.60 m/s Conv Inhibition (B-): 278.46 J/kg Cap Strength: 3.58 C Lift Cond Lev (LCL): 685.93 mb = 3332.78 m = 10934.18 ft Lev Free Conv (LFC): 600.93 mb = 4416.39 m = 14489.29 ft Equ Level (EL): 370.93 mb = 8151.66 m = 26743.95 ft B at Equ Level: 169.63 J/kg Max Parcel Lev (MPL): 270.93 mb = 10420.39 m = 34187.20 ft Wind level data Storm motion: 356 at 11 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 996 55 360 194 -0.0 -194.0 | 0 183 -0.7 -182.6 1 969 305 270 10 10.0 -0.0 | 219 15 9.3 11.4 2 937 610 260 11 10.8 1.9 | 217 17 10.1 13.3 3 925 728 250 12 11.3 4.1 | 214 19 10.6 15.5 4 850 1483 320 15 9.6 -11.5 | 271 9 8.9 -0.1 5 846 1524 320 15 9.6 -11.5 | 271 9 8.9 -0.1 6 761 2438 295 14 12.7 -5.9 | 246 13 12.0 5.4 7 735 2743 295 10 9.1 -4.2 | 229 11 8.3 7.1 8 709 3048 305 8 6.6 -4.6 | 221 9 5.8 6.8 9 700 3164 305 8 6.6 -4.6 | 221 9 5.8 6.8 10 658 3658 280 5 4.9 -0.9 | 202 11 4.2 10.5 11 634 3962 0 0 -0.0 -0.0 | 176 11 -0.7 11.4 12 611 4267 140 5 -3.2 3.8 | 165 16 -3.9 15.2 13 588 4572 50 7 -5.4 -4.5 | 138 9 -6.1 6.9 14 566 4877 35 12 -6.9 -9.8 | 101 8 -7.6 1.5 15 545 5182 350 12 2.1 -11.8 | 289 1 1.4 -0.5 16 500 5880 320 27 17.4 -20.7 | 299 19 16.6 -9.3 17 467 6401 315 24 17.0 -17.0 | 289 17 16.2 -5.6 18 400 7590 320 31 19.9 -23.7 | 303 23 19.2 -12.4 19 398 7620 315 29 20.5 -20.5 | 295 22 19.8 -9.1 20 337 8839 305 50 41.0 -28.7 | 293 44 40.2 -17.3 21 324 9144 305 48 39.3 -27.5 | 293 42 38.6 -16.2 22 310 9449 305 41 33.6 -23.5 | 290 35 32.9 -12.2 23 300 9700 300 33 28.6 -16.5 | 280 28 27.9 -5.1 24 298 9754 300 22 19.1 -11.0 | 269 18 18.3 0.4 25 285 10058 295 38 34.4 -16.1 | 278 34 33.7 -4.7 26 250 10973 275 37 36.9 -3.2 | 257 37 36.1 8.1 27 250 10980 275 39 38.9 -3.4 | 258 39 38.1 8.0 28 200 12460 285 37 35.7 -9.6 | 267 35 35.0 1.8 29 180 13106 280 35 34.5 -6.1 | 261 34 33.7 5.3 30 150 14270 285 33 31.9 -8.5 | 265 31 31.2 2.8 31 121 15545 280 29 28.6 -5.0 | 257 29 27.8 6.3 32 115 15850 295 27 24.5 -11.4 | 270 24 23.7 -0.1 33 100 16660 265 22 21.9 1.9 | 238 25 21.2 13.3 34 98 16764 260 20 19.7 3.5 | 232 24 19.0 14.8 35 83 17714 270 13 13.0 -0.0 | 227 17 12.3 11.4 36 70 18670 190 2 0.3 2.0 | 178 13 -0.4 13.3 37 50 20600 180 15 0.0 15.0 | 178 26 -0.7 26.4 Wind Parameters Mean winds (0-6000m): 326.4 at 15.2 knts Storm direction: 356.4 at 11.4 knts Shear (0-3000m) pos: 2.3 neg: 34.6 tot: 36.9 10-3/s Storm rel Dir Shear (0-3000m): -139.5 deg Storm rel helicity (0-3000m) pos: 48.2 neg: -4514.4 tot: -4466.2 m^2/s^2 ave: -1488.7 10^-3 m/s^2 rel: -0.66 Storm rel vorticity (0-3000m) horiz: 49.5 stream: -32.6 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.71 Bulk Shear: 243.58 m/s Storm Parameters ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 500 351 56 350 45| 0.0 201.5 201.5| 0.0-4483.7-4483.7 -8967.5 -0.75|265.2-198.3 1000 337 34 328 24| 2.4 100.7 103.1| 24.1-4486.3-4462.2 -4462.2 -0.71|137.0-96.7 1500 332 27 317 18| 4.4 67.2 71.6| 48.2-4486.3-4438.1 -2958.8 -0.65| 94.7-61.9 2000 328 24 307 15| 3.3 51.2 54.5| 48.2-4493.5-4445.3 -2222.7 -0.65| 71.9-47.1 2500 324 22 298 14| 2.7 41.6 44.2| 48.2-4504.0-4455.8 -1782.3 -0.66| 58.3-38.3 3000 321 20 289 13| 2.3 34.6 36.9| 48.2-4514.4-4466.2 -1488.7 -0.66| 49.5-32.6 4000 319 16 274 10| 2.2 26.4 28.5| 48.2-4538.7-4490.5 -1122.6 -0.66| 38.6 -25.6 5000 325 14 273 7| 2.3 20.3 22.6| 50.9-4579.4-4528.5 -905.7 -0.65| 33.5 -21.9 6000 326 15 279 8| 1.9 16.5 18.4| 51.2-4596.8-4545.6 -757.6 -0.63| 30.0 -18.9 Wrote GIF file: /home/apache/climate/data/raob//VAAH/skewt/VAAH.skewt.20250417.11.gif