UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041623.upa.cvt Date: 2300Z 16 APR 25 Searching for VO150... Searching the city database file for: VO150 ... Date:2300Z 16 APR 25 Station: VO150 WMO ident: 43150 Latitude: 17.70 Longitude: 83.30 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1003 58 27.4 21.4 70 6.0 23.1 280 4 300.3 303.3 296.1 347.8 16.20 1 1000 84 26.6 21.8 75 4.8 23.2 260 9 299.8 302.8 296.3 348.5 16.66 2 925 769 22.8 20.0 84 2.8 20.8 215 16 302.6 305.6 296.7 350.3 16.11 3 907 942 22.2 19.0 82 3.2 19.9 215 14 303.7 306.6 296.5 349.5 15.43 4 899 1020 23.0 11.0 47 12.0 15.3 215 13 305.3 307.0 292.5 333.0 9.20 5 878 1227 21.6 13.6 60 8.0 16.3 214 12 305.9 308.0 294.2 339.6 11.22 6 866 1348 22.6 10.6 47 12.0 14.9 202 9 308.2 309.9 293.4 336.5 9.31 7 850 1512 22.0 9.0 43 13.0 13.8 185 5 309.2 310.8 293.1 335.2 8.50 8 835 1666 21.8 6.8 38 15.0 12.6 235 3 310.6 312.0 292.7 333.5 7.44 9 781 2240 17.2 8.2 55 9.0 11.6 345 3 311.6 313.3 294.0 338.7 8.77 10 700 3162 10.6 -9.4 23 20.0 1.6 310 9 314.2 314.7 289.6 322.9 2.68 11 691 3269 9.8 -13.2 18 23.0 0.3 313 10 314.5 314.9 289.0 321.1 2.00 12 633 3986 3.4 -16.6 21 20.0 -4.0 323 14 315.2 315.5 288.9 320.7 1.65 13 586 4607 0.0 -25.0 13 25.0 -7.5 330 18 318.3 318.4 289.1 321.2 0.86 14 569 4841 -2.3 -18.3 28 16.0 -7.8 328 19 318.2 318.6 289.9 323.6 1.59 15 554 5052 -2.7 -33.7 7 31.0 -10.1 326 20 320.2 320.3 289.3 321.7 0.40 16 530 5402 -3.1 325 20 323.8 17 500 5860 -6.3 -43.3 3 37.0 -13.2 325 18 325.4 325.4 290.6 326.0 0.17 18 475 6258 -8.7 323 16 327.2 19 447 6726 -10.3 -58.3 1 48.0 -16.5 320 13 330.9 330.9 292.0 331.1 0.03 20 400 7570 -16.1 -52.1 3 36.0 -20.8 325 13 334.1 334.1 292.9 334.4 0.08 21 386 7839 -18.3 -53.3 3 35.0 -22.5 319 14 334.6 334.6 293.0 334.9 0.07 22 362 8318 -21.7 -65.7 1 44.0 -25.3 279 18 336.2 336.3 293.4 336.3 0.02 23 357 8421 -22.1 -66.1 1 44.0 -25.6 278 18 337.1 337.1 293.6 337.1 0.01 24 352 8525 -20.5 -65.5 1 45.0 -24.5 277 18 340.6 340.6 294.5 340.6 0.02 25 342 8740 -20.7 -65.7 1 45.0 -24.7 275 18 343.1 343.1 295.1 343.2 0.02 26 300 9700 -27.9 -70.9 1 43.0 -30.6 265 18 346.1 346.1 295.8 346.1 0.01 27 290 9942 -29.7 -71.7 1 42.0 -32.1 268 18 346.9 346.9 296.0 346.9 0.01 28 250 10980 -38.5 -76.5 1 38.0 -39.8 315 14 348.8 348.8 296.4 348.8 0.00 29 200 12470 -50.9 -75.9 4 25.0 -51.3 295 17 352.2 352.2 297.1 352.2 0.01 30 182 13076 -56.1 -78.1 5 22.0 -56.3 292 14 353.3 353.3 297.4 353.4 0.00 31 170 13507 -58.7 -79.7 5 21.0 -58.9 285 11 356.0 356.0 297.9 356.0 0.00 32 164 13731 -60.9 -72.9 19 12.0 -61.0 270 5 356.0 356.0 297.9 356.0 0.01 33 151 14240 -64.9 -81.9 8 17.0 -65.0 205 6 357.6 357.6 298.2 357.6 0.00 34 150 14280 -65.1 -82.1 8 17.0 -65.2 200 6 357.9 357.9 298.3 357.9 0.00 35 111 16054 -76.9 -86.9 19 10.0 -76.9 348 10 368.0 368.0 300.2 368.0 0.00 36 100 16650 -78.1 -89.1 15 11.0 -78.1 135 10 376.8 376.8 301.7 376.8 0.00 37 76 18195 -84.1 -91.1 28 7.0 -84.1 30 15 395.1 395.1 304.5 395.1 0.00 38 70 18650 -84.3 -90.3 34 6.0 -84.3 260 2 404.0 404.0 305.7 404.0 0.00 39 50 20600 -67.5 -90.5 2 23.0 -67.7 190 5 484.4 484.4 313.8 484.4 0.00 40 30 23760 -54.1 -89.1 1 35.0 -55.8 85 7 597.2 597.2 320.5 597.2 0.00 41 20 26380 -53.5 -88.5 1 35.0 -56.1 90 25 672.4 672.4 323.5 672.5 0.01 42 10 30990 -38.9 -77.9 1 39.0 -49.7 95 50 874.3 874.4 329.0 875.3 0.09 TRP 76 18195 -84.1 -91.1 28 7.0 -84.1 30 15 395.1 395.1 304.5 395.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5776.00 m Freezing level: 586.00 mb = 4606.62 m = 15113.40 ft Wetbulb zero: 686.76 mb = 3319.58 m = 10890.89 ft Precipitable water: 1.35 inches Sfc-500 mean rel hum: 40.53 % Est. max temperature: 36.11 C = 97.01 F Sfc-Lift cond lev (LCL): 919.41 mb = 822.35 m = 2697.98 ft T: 22.61 C 700-500 lapse rate: 6.26 C/km ThetaE index: 17.99 C Layer 700.0- 586.0 mb Conv cond level (CCL): 783.32 mb = 2214.60 m = 7265.67 ft Mean mixing ratio: 16.16 g/kg Conv temperature: 38.69 C = 101.65 F Cap Strength: 4.85 C Lifted Index: -3.10 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 0.85 C Lifted Index @700 mb: 0.21 C Showalter Index: 2.53 C Risk: Showers probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 28.30 C Cross Totals Index: 15.30 C K Index: 17.30 Risk: < 20 % chance of thunderstorms Sweat Index: 136.00 Risk: None Energy Index: -1.65 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 552.07 J/kg Max Up Vert Vel: 33.23 m/s Conv Inhibition (B-): 216.54 J/kg Cap Strength: 4.73 C Lift Cond Lev (LCL): 901.49 mb = 995.44 m = 3265.84 ft Lev Free Conv (LFC): 686.49 mb = 3322.78 m = 10901.38 ft Equ Level (EL): 346.49 mb = 8642.73 m = 28355.07 ft B at Equ Level: 550.71 J/kg Max Parcel Lev (MPL): 146.49 mb = 14419.50 m = 47307.48 ft Wind level data Storm motion: 336 at 9 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 1003 58 280 4 3.9 -0.7 | 182 8 0.2 7.7 1 1000 84 260 9 8.9 1.6 | 207 11 5.2 10.0 2 975 305 250 14 13.2 4.8 | 216 16 9.5 13.2 3 925 769 215 16 9.2 13.1 | 194 22 5.5 21.5 4 910 914 215 14 8.0 11.5 | 192 20 4.3 19.9 5 879 1219 215 12 6.9 9.8 | 190 19 3.2 18.2 6 850 1512 185 5 0.4 5.0 | 166 14 -3.3 13.4 7 849 1524 185 5 0.4 5.0 | 166 14 -3.3 13.4 8 819 1829 295 1 0.9 -0.4 | 161 8 -2.8 8.0 9 790 2134 350 3 0.5 -3.0 | 150 6 -3.2 5.5 10 709 3048 305 7 5.7 -4.0 | 205 5 2.0 4.4 11 700 3162 310 9 6.9 -5.8 | 231 4 3.2 2.6 12 684 3353 315 10 7.1 -7.1 | 248 4 3.4 1.3 13 587 4572 330 18 9.0 -15.6 | 324 9 5.3 -7.2 14 544 5182 325 21 12.0 -17.2 | 316 12 8.3 -8.8 15 500 5860 325 18 10.3 -14.7 | 314 9 6.6 -6.3 16 448 6706 320 13 8.4 -10.0 | 288 5 4.7 -1.5 17 400 7570 325 13 7.5 -10.6 | 301 4 3.8 -2.2 18 397 7620 340 12 4.1 -11.3 | 352 3 0.4 -2.9 19 366 8230 280 18 17.7 -3.1 | 249 15 14.0 5.3 20 300 9700 265 18 17.9 1.6 | 235 17 14.2 10.0 21 298 9754 255 19 18.4 4.9 | 228 20 14.7 13.3 22 261 10668 320 15 9.6 -11.5 | 297 7 5.9 -3.1 23 250 10980 315 14 9.9 -9.9 | 283 6 6.2 -1.5 24 218 11887 285 18 17.4 -4.7 | 255 14 13.7 3.8 25 200 12470 295 17 15.4 -7.2 | 264 12 11.7 1.2 26 172 13411 290 13 12.2 -4.4 | 245 9 8.5 4.0 27 164 13716 270 5 5.0 -0.0 | 189 9 1.3 8.4 28 150 14280 200 6 2.1 5.6 | 173 14 -1.6 14.1 29 149 14326 200 5 1.7 4.7 | 171 13 -2.0 13.1 30 141 14630 225 6 4.2 4.2 | 182 13 0.5 12.7 31 134 14935 300 8 6.9 -4.0 | 216 5 3.2 4.4 32 115 15850 345 7 1.8 -6.8 | 131 3 -1.9 1.7 33 109 16154 350 12 2.1 -11.8 | 25 4 -1.6 -3.4 34 103 16459 40 11 -7.1 -8.4 | 90 11 -10.8 -0.0 35 100 16650 135 10 -7.1 7.1 | 145 19 -10.8 15.5 36 98 16764 120 12 -10.4 6.0 | 136 20 -14.1 14.4 37 76 18195 30 15 -7.5 -13.0 | 68 12 -11.2 -4.6 38 70 18650 260 2 2.0 0.3 | 169 9 -1.7 8.8 39 50 20600 190 5 0.9 4.9 | 168 14 -2.8 13.3 40 30 23760 85 7 -7.0 -0.6 | 126 13 -10.7 7.8 41 20 26380 90 25 -25.0 0.0 | 106 30 -28.7 8.4 42 10 30990 95 50 -49.8 4.4 | 103 55 -53.5 12.8 Wind Parameters Mean winds (0-6000m): 306.3 at 12.3 knts Storm direction: 336.3 at 9.2 knts Shear (0-3000m) pos: 1.1 neg: 0.7 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 24.9 deg Storm rel helicity (0-3000m) pos: 23.8 neg: -77.6 tot: -53.7 m^2/s^2 ave: -17.9 10^-3 m/s^2 rel: -0.14 Storm rel vorticity (0-3000m) horiz: 8.0 stream: -1.1 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 26.70 Bulk Shear: 20.68 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 ------------------------------------------------------------------------------- 500 246 13 211 16| 0.0 13.2 13.2| 15.8 -16.0 -0.2 -0.3 0.18| 16.1 2.8 1000 231 14 202 18| 0.0 6.1 6.1| 15.8 -41.9 -26.1 -26.1 -0.09| 11.7 -1.0 1500 225 12 197 18| 0.0 1.9 1.9| 15.8 -70.5 -54.7 -36.5 -0.26| 11.2 -2.9 2000 226 10 192 16| 1.7 1.5 3.2| 18.6 -76.4 -57.8 -28.9 -0.25| 10.3 -2.6 2500 231 9 192 14| 1.4 0.7 2.1| 20.2 -77.6 -57.3 -22.9 -0.22| 8.9 -2.0 3000 240 8 195 13| 1.1 0.7 1.8| 23.8 -77.6 -53.7 -17.9 -0.14| 8.0 -1.1 4000 270 9 212 10| 1.9 0.5 2.4| 32.2 -77.6 -45.3 -11.3 0.02| 7.1 0.1 5000 296 11 238 7| 1.9 0.5 2.4| 36.9 -80.1 -43.3 -8.7 0.04| 6.3 0.3 6000 306 12 259 6| 1.6 0.5 2.1| 36.9 -83.8 -46.9 -7.8 0.02| 5.7 0.1 Wrote GIF file: /home/apache/climate/data/raob//VO150/skewt/VO150.skewt.20250416.23.gif