UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041823.upa.cvt Date: 2300Z 18 APR 25 Searching for VO150... Searching the city database file for: VO150 ... Date:2300Z 18 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 1001 61 28.8 25.1 80 3.7 26.0 280 6 301.9 305.6 299.2 362.4 20.43 1 1000 70 28.4 25.2 83 3.2 26.0 325 4 301.5 305.3 299.2 362.4 20.58 2 925 763 23.0 22.2 95 0.8 22.5 225 17 302.8 306.2 298.2 357.7 18.51 3 850 1493 22.2 12.2 53 10.0 15.6 285 3 309.4 311.4 294.7 341.6 10.56 4 700 3153 10.6 1.6 54 9.0 5.6 65 2 314.2 315.4 292.7 333.6 6.15 5 500 5870 -4.1 -20.1 28 16.0 -9.6 335 13 328.0 328.4 292.6 333.5 1.55 6 400 7590 -13.3 -52.3 2 39.0 -18.8 10 23 337.7 337.7 293.8 338.0 0.08 7 300 9710 -28.9 -62.9 2 34.0 -31.3 360 17 344.6 344.7 295.4 344.8 0.03 8 250 10990 -38.9 -51.9 24 13.0 -39.8 255 5 348.2 348.3 296.4 348.8 0.13 9 200 12470 -51.7 -56.3 58 4.6 -51.9 265 12 350.9 350.9 296.9 351.3 0.09 10 150 14280 -65.9 -70.9 50 5.0 -66.0 225 11 356.6 356.6 298.0 356.6 0.02 11 100 16650 -79.9 -85.9 36 6.0 -79.9 75 11 373.4 373.4 301.1 373.4 0.00 12 88 17366 -82.7 -88.7 35 6.0 -82.7 78 6 381.6 381.6 302.5 381.7 0.00 13 86 17495 -80.9 -88.9 25 8.0 -80.9 77 7 387.8 387.8 303.5 387.8 0.00 14 77 18110 -84.5 -89.5 41 5.0 -84.5 70 7 392.8 392.8 304.2 392.8 0.00 15 73 18405 -83.9 -89.9 34 6.0 -83.9 25 19 400.1 400.1 305.2 400.1 0.00 16 70 18640 -78.9 -86.9 26 8.0 -78.9 350 28 415.6 415.6 307.2 415.6 0.00 17 65 19059 -81.3 -87.3 35 6.0 -81.3 419.2 419.2 307.6 419.3 0.00 18 60 19513 -77.9 -86.9 22 9.0 -77.9 436.6 436.6 309.5 436.6 0.00 19 55 20017 -72.9 -85.9 12 13.0 -73.0 459.0 459.0 311.7 459.0 0.00 20 54 20126 -68.9 -85.9 7 17.0 -69.1 470.6 470.7 312.7 470.7 0.00 21 52 20351 -68.7 -84.7 8 16.0 -68.9 476.2 476.2 313.1 476.3 0.01 TRP 77 18110 -84.5 -89.5 41 5.0 -84.5 70 7 392.8 392.8 304.2 392.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5800.00 m Freezing level: 555.78 mb = 5112.20 m = 16772.10 ft Wetbulb zero: 626.38 mb = 4050.31 m = 13288.26 ft Precipitable water: 1.85 inches Sfc-500 mean rel hum: 53.77 % Est. max temperature: 36.25 C = 97.25 F Sfc-Lift cond lev (LCL): 949.29 mb = 532.63 m = 1747.46 ft T: 24.80 C 700-500 lapse rate: 5.41 C/km ThetaE index: 28.94 C Layer 925.0- 400.0 mb Conv cond level (CCL): 830.66 mb = 1689.74 m = 5543.69 ft Mean mixing ratio: 18.94 g/kg Conv temperature: 36.94 C = 98.48 F Cap Strength: 2.43 C Lifted Index: -4.12 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.07 C Lifted Index @700 mb: -2.25 C Showalter Index: 2.03 C Risk: Showers probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 16.30 C K Index: 29.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 165.40 Risk: None Energy Index: -1.51 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1781.51 J/kg Max Up Vert Vel: 59.69 m/s Conv Inhibition (B-): 67.86 J/kg Cap Strength: 2.35 C Lift Cond Lev (LCL): 922.94 mb = 782.25 m = 2566.40 ft Lev Free Conv (LFC): 767.94 mb = 2361.02 m = 7746.03 ft Equ Level (EL): 137.94 mb = 14769.92 m = 48457.14 ft B at Equ Level: 1765.49 J/kg Max Parcel Lev (MPL): 67.94 mb = 18808.90 m = 61708.23 ft Wind level data Storm motion: 6 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 1001 61 280 6 5.9 -1.0 | 222 10 6.8 7.6 1 1000 70 325 4 2.3 -3.3 | 210 6 3.1 5.4 2 974 305 225 12 8.5 8.5 | 209 19 9.3 17.1 3 925 763 225 17 12.0 12.0 | 212 24 12.9 20.6 4 877 1219 230 15 11.5 9.6 | 214 22 12.3 18.3 5 850 1493 285 3 2.9 -0.8 | 206 9 3.7 7.9 6 847 1524 295 3 2.7 -1.3 | 206 8 3.6 7.4 7 817 1829 220 3 1.9 2.3 | 194 11 2.8 10.9 8 761 2438 170 3 -0.5 3.0 | 182 12 0.3 11.6 9 734 2743 300 3 2.6 -1.5 | 206 8 3.4 7.1 10 709 3048 165 2 -0.5 1.9 | 182 11 0.3 10.6 11 700 3153 65 2 -1.8 -0.8 | 173 8 -1.0 7.8 12 683 3353 30 4 -2.0 -3.5 | 167 5 -1.2 5.2 13 610 4267 360 22 -0.0 -22.0 | 356 13 0.8 -13.4 14 587 4572 360 23 -0.0 -23.0 | 357 14 0.8 -14.4 15 505 5791 355 14 1.2 -13.9 | 339 6 2.1 -5.3 16 500 5870 335 13 5.5 -11.8 | 296 7 6.3 -3.2 17 486 6096 340 15 5.1 -14.1 | 312 8 6.0 -5.5 18 467 6401 360 15 -0.0 -15.0 | 352 6 0.8 -6.4 19 431 7010 355 16 1.4 -15.9 | 343 8 2.2 -7.3 20 415 7315 25 16 -6.8 -14.5 | 45 8 -5.9 -5.9 21 400 7590 10 23 -4.0 -22.7 | 13 14 -3.1 -14.0 22 382 7925 360 25 -0.0 -25.0 | 357 16 0.8 -16.4 23 367 8230 360 26 -0.0 -26.0 | 357 17 0.8 -17.4 24 352 8534 350 27 4.7 -26.6 | 343 19 5.5 -18.0 25 338 8839 345 35 9.1 -33.8 | 339 27 9.9 -25.2 26 311 9449 345 29 7.5 -28.0 | 337 21 8.4 -19.4 27 300 9710 360 17 -0.0 -17.0 | 354 8 0.8 -8.4 28 298 9754 355 19 1.7 -18.9 | 346 11 2.5 -10.3 29 262 10668 350 10 1.7 -9.8 | 295 3 2.6 -1.2 30 251 10973 310 8 6.1 -5.1 | 243 8 7.0 3.5 31 250 10990 255 5 4.8 1.3 | 210 11 5.7 9.9 32 239 11278 265 5 5.0 0.4 | 213 11 5.8 9.1 33 218 11887 275 8 8.0 -0.7 | 228 12 8.8 7.9 34 209 12192 275 12 12.0 -1.0 | 239 15 12.8 7.6 35 200 12470 265 12 12.0 1.0 | 233 16 12.8 9.7 36 181 13106 265 12 12.0 1.0 | 233 16 12.8 9.7 37 172 13411 265 9 9.0 0.8 | 226 14 9.8 9.4 38 164 13716 270 7 7.0 -0.0 | 222 12 7.8 8.6 39 150 14280 225 11 7.8 7.8 | 208 19 8.6 16.4 40 149 14326 215 9 5.2 7.4 | 201 17 6.0 16.0 41 141 14630 220 10 6.4 7.7 | 204 18 7.3 16.3 42 134 14935 260 5 4.9 0.9 | 211 11 5.8 9.5 43 127 15240 320 4 2.6 -3.1 | 212 7 3.4 5.6 44 121 15545 305 6 4.9 -3.4 | 228 8 5.8 5.2 45 115 15850 320 12 7.7 -9.2 | 274 9 8.6 -0.6 46 109 16154 355 5 0.4 -5.0 | 199 4 1.3 3.6 47 103 16459 135 7 -4.9 4.9 | 163 14 -4.1 13.6 48 100 16650 75 11 -10.6 -2.8 | 121 11 -9.8 5.8 49 98 16764 85 6 -6.0 -0.5 | 148 10 -5.1 8.1 50 77 18110 70 7 -6.6 -2.4 | 137 8 -5.7 6.2 51 70 18640 350 28 4.9 -27.6 | 343 20 5.7 -18.9 Wind Parameters Mean winds (0-6000m): 335.6 at 11.6 knts Storm direction: 5.6 at 8.7 knts Shear (0-3000m) pos: 2.3 neg: 2.5 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): -42.1 deg Storm rel helicity (0-3000m) pos: 40.5 neg: -55.5 tot: -15.0 m^2/s^2 ave: -5.0 10^-3 m/s^2 rel: -0.14 Storm rel vorticity (0-3000m) horiz: 8.9 stream: -1.2 10^-3/s Energy-Hel index: 0.32 Bulk Rich Number: 43.39 Bulk Shear: 41.05 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 ------------------------------------------------------------------------------- 500 231 11 211 18| 0.0 12.7 12.7| 6.7 -22.2 -15.5 -31.1 -0.24| 15.4 -3.7 1000 228 13 211 21| 0.6 6.4 7.0| 13.6 -22.2 -8.6 -8.6 -0.13| 9.6 -1.3 1500 230 12 212 20| 4.7 4.2 8.9| 28.5 -30.8 -2.2 -1.5 -0.07| 11.8 -0.9 2000 230 10 209 17| 3.5 4.0 7.4| 28.5 -39.2 -10.6 -5.3 -0.14| 10.0 -1.4 2500 227 9 206 16| 2.8 3.2 6.0| 35.5 -43.1 -7.6 -3.0 -0.11| 8.8 -0.9 3000 228 8 205 15| 2.3 2.5 4.8| 40.5 -55.5 -15.0 -5.0 -0.14| 8.9 -1.2 4000 249 8 216 14| 1.7 0.7 2.4| 40.5 -70.9 -30.4 -7.6 -0.27| 9.3 -2.5 5000 322 11 268 7| 1.4 0.7 2.1| 40.7 -81.0 -40.3 -8.1 -0.28| 8.4 -2.3 6000 336 12 289 6| 1.2 0.5 1.7| 43.2 -91.5 -48.3 -8.0 -0.30| 8.0 -2.4 Wrote GIF file: /home/apache/climate/data/raob//VO150/skewt/VO150.skewt.20250418.23.gif