UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043011.upa.cvt Date: 1100Z 30 APR 25 Searching for VO150... Searching the city database file for: VO150 ... Date:1100Z 30 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 1000 65 25.6 24.1 91 1.5 24.5 230 4 298.8 302.2 297.7 354.9 19.23 1 995 109 24.4 23.3 94 1.1 23.6 229 4 298.0 301.3 297.0 351.4 18.40 2 954 477 23.6 22.4 93 1.2 22.8 222 9 300.8 304.1 297.5 354.2 18.16 3 925 747 25.2 17.2 61 8.0 19.6 210 5 305.1 307.6 295.6 345.3 13.47 4 913 862 26.0 13.0 45 13.0 17.4 171 5 307.0 309.0 293.9 338.3 10.36 5 892 1066 25.8 10.8 39 15.0 16.1 102 5 308.9 310.6 293.5 336.8 9.15 6 850 1488 22.4 9.4 44 13.0 14.1 20 5 309.6 311.3 293.4 336.4 8.74 7 743 2643 13.8 5.8 58 8.0 9.0 40 13 312.4 313.9 293.4 336.6 7.81 8 700 3144 9.8 5.8 76 4.0 7.4 30 11 313.3 314.9 294.1 339.1 8.29 9 681 3372 7.6 7.1 97 0.5 7.3 22 14 313.4 315.1 294.9 342.3 9.34 10 579 4695 0.0 -0.3 98 0.3 -0.2 342 21 319.4 320.6 294.3 340.1 6.48 11 500 5860 -6.3 -7.2 93 0.9 -6.7 335 16 325.4 326.2 294.4 340.1 4.46 12 445 6762 -10.7 -11.9 91 1.2 -11.2 312 26 330.8 331.5 295.0 342.6 3.46 13 423 7150 -13.1 -14.3 91 1.2 -13.6 293 33 332.6 333.2 295.0 342.9 2.99 14 415 7294 -15.3 -17.0 87 1.7 -15.9 290 37 331.6 332.1 294.3 340.1 2.43 15 406 7459 -17.9 -24.9 54 7.0 -19.7 287 43 330.3 330.6 293.0 334.8 1.25 16 400 7570 -18.7 -27.7 45 9.0 -20.8 285 46 330.7 330.9 292.9 334.2 0.98 17 379 7970 -20.5 -31.5 37 11.0 -22.8 289 49 333.4 333.6 293.3 336.1 0.72 18 358 8388 -23.7 -29.7 58 6.0 -24.9 287 52 334.6 334.8 293.8 338.0 0.91 19 344 8680 -22.9 -26.0 76 3.1 -23.7 286 54 339.6 339.8 295.4 344.5 1.33 20 306 9528 -27.9 -30.7 77 2.8 -28.5 268 50 344.1 344.3 296.1 347.8 0.97 21 300 9670 -28.9 -31.5 78 2.6 -29.4 265 49 344.6 344.8 296.2 348.1 0.92 22 250 10950 -39.3 -42.3 73 3.0 -39.6 250 41 347.6 347.7 296.4 349.1 0.37 23 200 12430 -51.5 -55.5 62 4.0 -51.7 245 56 351.2 351.2 297.0 351.7 0.10 24 192 12694 -53.9 -57.7 63 3.8 -54.0 247 57 351.5 351.5 297.0 351.8 0.08 25 177 13214 -56.9 -60.8 61 3.9 -57.1 255 65 354.8 354.8 297.7 355.1 0.06 26 150 14250 -63.1 -67.1 58 4.0 -63.1 250 29 361.4 361.4 299.0 361.5 0.03 27 123 15447 -69.9 -73.0 64 3.1 -69.9 314 9 370.1 370.1 300.6 370.2 0.02 28 117 15742 -72.1 -77.1 47 5.0 -72.1 329 6 371.4 371.4 300.8 371.4 0.01 29 100 16650 -78.3 -82.0 55 3.7 -78.3 70 9 376.4 376.4 301.6 376.5 0.00 30 89 17310 -81.1 -84.4 57 3.3 -81.1 35 7 383.6 383.6 302.8 383.6 0.00 31 70 18670 -78.1 -82.0 53 3.9 -78.1 95 5 417.3 417.3 307.4 417.3 0.01 32 50 20630 -62.5 -69.5 38 7.0 -62.8 65 5 496.2 496.2 314.7 496.6 0.07 33 30 23810 -56.9 -63.9 41 7.0 -57.7 140 14 589.5 589.6 320.2 591.3 0.24 34 20 26430 -50.9 -65.9 15 15.0 -53.6 130 22 680.4 680.5 323.9 682.7 0.27 35 10 31100 -41.9 -80.9 1 39.0 -51.1 90 40 863.1 863.2 328.7 863.7 0.06 TRP 89 17310 -81.1 -84.4 57 3.3 -81.1 35 7 383.6 383.6 302.8 383.6 0.00 WND 177 13214 -56.9 -60.8 61 3.9 -57.1 255 65 354.8 354.8 297.7 355.1 0.06 Sounding variables and indices 1000-500 mb thick: 5794.76 m Freezing level: 579.00 mb = 4694.96 m = 15403.22 ft Wetbulb zero: 581.14 mb = 4664.91 m = 15304.63 ft Precipitable water: 2.04 inches Sfc-500 mean rel hum: 77.14 % Est. max temperature: 36.46 C = 97.63 F Sfc-Lift cond lev (LCL): 978.86 mb = 252.07 m = 826.99 ft T: 24.09 C 700-500 lapse rate: 5.93 C/km ThetaE index: 17.81 C Layer 925.0- 743.0 mb Conv cond level (CCL): 779.15 mb = 2235.34 m = 7333.72 ft Mean mixing ratio: 15.66 g/kg Conv temperature: 38.29 C = 100.93 F Cap Strength: 6.44 C Lifted Index: -2.86 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 0.20 C Lifted Index @700 mb: -0.42 C Showalter Index: 2.00 C Risk: Showers probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.70 C Cross Totals Index: 15.70 C K Index: 34.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 138.80 Risk: None Energy Index: 0.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 639.94 J/kg Max Up Vert Vel: 35.78 m/s Conv Inhibition (B-): 267.15 J/kg Cap Strength: 6.44 C Lift Cond Lev (LCL): 886.41 mb = 1121.39 m = 3679.07 ft Lev Free Conv (LFC): 701.41 mb = 3127.14 m = 10259.53 ft Equ Level (EL): 301.41 mb = 9636.51 m = 31615.46 ft B at Equ Level: 638.50 J/kg Max Parcel Lev (MPL): 141.41 mb = 14605.87 m = 47918.92 ft Wind level data Storm motion: 29 at 10 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 1000 65 230 4 3.1 2.6 | 215 14 8.1 11.6 1 1000 60 230 4 3.1 2.6 | 215 14 8.1 11.6 2 940 610 220 10 6.4 7.7 | 214 20 11.5 16.7 3 925 747 210 5 2.5 4.3 | 209 15 7.5 13.4 4 876 1219 50 5 -3.8 -3.2 | 192 6 1.2 5.8 5 850 1488 20 5 -1.7 -4.7 | 217 5 3.3 4.3 6 846 1524 20 5 -1.7 -4.7 | 217 5 3.3 4.3 7 788 2134 50 14 -10.7 -9.0 | 90 6 -5.7 0.0 8 700 3144 30 11 -5.5 -9.5 | 44 1 -0.5 -0.5 9 633 3962 360 21 -0.0 -21.0 | 337 13 5.0 -12.0 10 609 4267 345 23 6.0 -22.2 | 320 17 11.0 -13.2 11 500 5860 335 16 6.8 -14.5 | 295 13 11.8 -5.5 12 448 6706 315 26 18.4 -18.4 | 292 25 23.4 -9.4 13 430 7010 295 29 26.3 -12.3 | 276 31 31.3 -3.2 14 400 7570 285 46 44.4 -11.9 | 273 50 49.5 -2.9 15 397 7620 290 47 44.2 -16.1 | 278 50 49.2 -7.0 16 336 8839 285 55 53.1 -14.2 | 275 58 58.1 -5.2 17 300 9670 265 49 48.8 4.3 | 256 55 53.8 13.3 18 296 9754 265 51 50.8 4.4 | 256 57 55.8 13.5 19 272 10363 265 38 37.9 3.3 | 254 45 42.9 12.3 20 250 10950 250 41 38.5 14.0 | 242 49 43.6 23.1 21 227 11582 245 44 39.9 18.6 | 238 53 44.9 27.6 22 217 11887 250 52 48.9 17.8 | 244 60 53.9 26.8 23 200 12430 245 56 50.8 23.7 | 240 65 55.8 32.7 24 180 13106 250 58 54.5 19.8 | 244 66 59.5 28.9 25 177 13214 255 65 62.8 16.8 | 249 73 67.8 25.9 26 163 13716 260 61 60.1 10.6 | 253 68 65.1 19.6 27 150 14250 250 29 27.3 9.9 | 240 37 32.3 19.0 28 134 14935 265 17 16.9 1.5 | 244 24 22.0 10.5 29 127 15240 305 11 9.0 -6.3 | 259 14 14.0 2.7 30 114 15850 335 5 2.1 -4.5 | 238 8 7.1 4.5 31 109 16154 140 2 -1.3 1.5 | 199 11 3.7 10.6 32 103 16459 30 10 -5.0 -8.7 | 184 0 0.0 0.4 33 100 16650 70 9 -8.5 -3.1 | 150 7 -3.4 6.0 34 98 16764 80 8 -7.9 -1.4 | 160 8 -2.9 7.6 35 89 17310 35 7 -4.0 -5.7 | 197 3 1.0 3.3 36 70 18670 95 5 -5.0 0.4 | 180 9 0.0 9.5 37 50 20630 65 5 -4.5 -2.1 | 184 7 0.5 6.9 38 30 23810 140 14 -9.0 10.7 | 169 20 -4.0 19.8 39 20 26430 130 22 -16.9 14.1 | 153 26 -11.8 23.2 40 10 31100 90 40 -40.0 0.0 | 104 36 -35.0 9.0 Wind Parameters Mean winds (0-6000m): 359.1 at 13.8 knts Storm direction: 29.1 at 10.3 knts Shear (0-3000m) pos: 1.4 neg: 1.5 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): -157.1 deg Storm rel helicity (0-3000m) pos: 6.7 neg: -38.4 tot: -31.7 m^2/s^2 ave: -10.6 10^-3 m/s^2 rel: -0.27 Storm rel vorticity (0-3000m) horiz: 7.1 stream: -1.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 13.07 Bulk Shear: 48.95 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 ------------------------------------------------------------------------------- 500 223 7 215 17| 0.0 5.7 5.7| 0.7 -1.3 -0.7 -1.4 -0.02| 5.7 -0.1 1000 212 6 210 17| 0.0 4.2 4.2| 0.7 -34.7 -34.0 -34.0 -0.45| 9.9 -4.5 1500 219 6 213 16| 0.0 3.2 3.2| 6.7 -34.7 -28.0 -18.7 -0.18| 9.2 -1.7 2000 42 7 187 4| 2.1 2.4 4.5| 6.7 -37.0 -30.4 -15.2 -0.27| 9.1 -2.4 2500 46 8 166 4| 1.7 1.9 3.6| 6.7 -38.0 -31.3 -12.5 -0.26| 8.0 -2.1 3000 43 9 160 3| 1.4 1.5 2.9| 6.7 -38.4 -31.7 -10.6 -0.27| 7.1 -1.9 4000 25 11 324 1| 1.1 2.8 3.8| 6.7 -51.9 -45.2 -11.3 -0.30| 7.3 -2.2 5000 8 13 319 5| 0.8 2.1 2.9| 6.7 -78.2 -71.5 -14.3 -0.36| 6.6 -2.4 6000 359 14 312 7| 0.7 1.7 2.4| 7.7 -90.3 -82.6 -13.8 -0.37| 6.1 -2.3 Wrote GIF file: /home/apache/climate/data/raob//VO150/skewt/VO150.skewt.20250430.11.gif