UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052300.upa.cvt Date: 0000Z 23 MAY 25 Searching for VI101... Searching the city database file for: VI101 ... Date:0000Z 23 MAY 25 Station: VI101 WMO ident: 42101 Latitude: 30.33 Longitude: 76.47 ------------------------------------------------------------------------------- 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 6 SFC 973 249 27.0 22.8 78 4.2 23.9 90 4 302.5 305.9 298.0 356.5 18.25 2 933 621 26.0 19.0 65 7.0 21.1 126 33 305.1 307.9 296.6 349.9 14.99 3 925 697 25.6 19.6 69 6.0 21.3 130 34 305.5 308.4 297.2 352.5 15.71 4 873 1204 22.0 16.0 69 6.0 17.9 135 30 306.8 309.3 295.9 346.6 13.21 5 850 1436 22.0 12.0 53 10.0 15.4 145 24 309.2 311.2 294.6 340.9 10.42 6 791 2059 20.0 9.0 49 11.0 13.0 123 10 313.5 315.2 294.8 341.9 9.15 7 700 3103 13.6 1.6 44 12.0 6.8 300 18 317.5 318.7 293.6 337.1 6.15 8 685 3285 12.2 -0.8 41 13.0 5.1 306 18 318.0 319.0 293.0 334.9 5.27 9 623 4074 8.0 -4.0 42 12.0 1.8 333 18 321.9 322.8 293.5 336.8 4.57 10 546 5150 0.6 -17.4 25 18.0 -6.2 7 12 325.5 325.8 292.2 331.6 1.79 11 541 5223 0.0 -20.0 21 20.0 -7.1 12 12 325.6 325.9 291.9 330.7 1.44 12 529 5403 -1.1 -19.1 24 18.0 -7.5 24 10 326.4 326.7 292.2 331.9 1.60 13 500 5850 -5.1 -21.1 27 16.0 -10.4 55 7 326.8 327.1 292.2 331.8 1.42 14 404 7476 -20.3 -34.3 28 14.0 -22.8 18 5 327.7 327.8 291.6 329.6 0.52 15 400 7550 -20.5 -35.5 25 15.0 -23.1 15 5 328.3 328.4 291.7 330.1 0.46 16 387 7794 -22.5 -38.5 22 16.0 -24.9 27 4 328.8 328.9 291.7 330.2 0.35 17 300 9620 -35.7 -54.7 12 19.0 -36.9 335 17 335.1 335.1 293.2 335.4 0.08 18 250 10880 -39.1 -60.1 9 21.0 -40.2 305 29 347.9 347.9 296.2 348.1 0.05 19 241 11131 -40.1 -61.1 9 21.0 -41.1 302 30 350.1 350.1 296.7 350.3 0.04 20 200 12380 -48.5 -68.5 8 20.0 -49.0 285 34 356.0 356.0 297.9 356.1 0.02 21 150 14230 -60.5 -77.5 9 17.0 -60.7 265 33 365.9 365.9 299.8 365.9 0.01 22 132 15018 -65.5 -82.5 8 17.0 -65.6 280 42 370.6 370.6 300.7 370.6 0.00 23 100 16690 -70.3 -87.3 7 17.0 -70.4 325 23 391.9 391.9 304.0 391.9 0.00 24 96 16934 -70.9 -87.9 6 17.0 -71.0 305 21 395.3 395.3 304.6 395.3 0.00 25 75 18380 -78.1 -98.1 3 20.0 -78.1 185 8 409.1 409.1 306.4 409.1 0.00 26 70 18780 -74.7 -93.7 4 19.0 -74.7 355 8 424.6 424.6 308.2 424.6 0.00 27 50 20760 -68.1 -84.1 8 16.0 -68.3 195 10 483.0 483.0 313.7 483.0 0.01 28 30 23950 -52.3 -72.3 7 20.0 -54.2 15 16 602.1 602.1 320.7 602.6 0.07 29 20 26590 -51.1 -72.1 6 21.0 -54.1 140 19 679.8 679.8 323.8 680.7 0.11 30 10 31200 -42.7 -68.7 4 26.0 -51.1 360 4 860.2 860.3 328.7 864.1 0.37 TRP 75 18380 -78.1 -98.1 3 20.0 -78.1 185 8 409.1 409.1 306.4 409.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5844.00 m Freezing level: 541.00 mb = 5223.39 m = 17136.91 ft Wetbulb zero: 605.82 mb = 4302.31 m = 14115.02 ft Precipitable water: 1.55 inches Sfc-500 mean rel hum: 45.05 % Est. max temperature: 35.54 C = 95.96 F Sfc-Lift cond lev (LCL): 915.65 mb = 785.99 m = 2578.68 ft T: 24.97 C 700-500 lapse rate: 6.81 C/km ThetaE index: 11.57 C Layer 873.0- 791.0 mb Conv cond level (CCL): 724.53 mb = 2808.94 m = 9215.57 ft Mean mixing ratio: 15.37 g/kg Conv temperature: 40.79 C = 105.43 F Cap Strength: 4.57 C Lifted Index: -2.54 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -7.95 C Lifted Index @700 mb: 2.68 C Showalter Index: 1.33 C Risk: Showers probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 17.10 C K Index: 27.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 199.00 Risk: None Energy Index: -1.61 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1323.01 J/kg Max Up Vert Vel: 51.44 m/s Conv Inhibition (B-): 338.24 J/kg Cap Strength: 4.49 C Lift Cond Lev (LCL): 847.07 mb = 1465.93 m = 4809.41 ft Lev Free Conv (LFC): 562.07 mb = 4913.15 m = 16119.07 ft Equ Level (EL): 242.07 mb = 11100.38 m = 36418.12 ft B at Equ Level: 1320.59 J/kg Max Parcel Lev (MPL): 122.07 mb = 15489.22 m = 50817.05 ft Wind level data Storm motion: 89 at 13 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 ---------------------------------------------------------- 0 973 249 90 4 -4.0 0.0 | 269 9 8.8 0.2 1 967 305 130 32 -24.5 20.6 | 151 24 -11.7 20.7 2 934 610 125 33 -27.0 18.9 | 143 24 -14.2 19.1 3 925 697 130 34 -26.0 21.9 | 149 26 -13.2 22.0 4 902 914 135 31 -21.9 21.9 | 158 24 -9.1 22.1 5 871 1219 135 30 -21.2 21.2 | 159 23 -8.4 21.4 6 850 1436 145 24 -13.8 19.7 | 177 20 -1.0 19.8 7 812 1829 160 18 -6.2 16.9 | 201 18 6.6 17.1 8 784 2134 110 7 -6.6 2.4 | 248 7 6.2 2.5 9 756 2438 15 7 -1.8 -6.8 | 301 13 11.0 -6.6 10 730 2743 320 14 9.0 -10.7 | 296 24 21.8 -10.6 11 700 3103 300 18 15.6 -9.0 | 287 30 28.4 -8.8 12 607 4267 340 18 6.2 -16.9 | 311 25 19.0 -16.8 13 563 4877 350 14 2.4 -13.8 | 312 20 15.2 -13.6 14 500 5850 55 7 -5.7 -4.0 | 299 8 7.1 -3.9 15 484 6096 65 9 -8.2 -3.8 | 308 6 4.6 -3.7 16 400 7550 15 5 -1.3 -4.8 | 292 12 11.5 -4.7 17 396 7620 30 3 -1.5 -2.6 | 282 12 11.3 -2.4 18 321 9144 360 14 -0.0 -14.0 | 317 19 12.8 -13.8 19 300 9620 335 17 7.2 -15.4 | 307 25 20.0 -15.3 20 258 10668 325 27 15.5 -22.1 | 308 36 28.3 -22.0 21 250 10880 305 29 23.8 -16.6 | 294 40 36.6 -16.5 22 200 12380 285 34 32.8 -8.8 | 281 46 45.6 -8.6 23 150 14230 265 33 32.9 2.9 | 266 46 45.7 3.0 24 127 15240 285 45 43.5 -11.6 | 282 57 56.3 -11.5 25 100 16690 325 23 13.2 -18.8 | 306 32 26.0 -18.7 26 75 18380 185 8 0.7 8.0 | 239 16 13.5 8.1 27 70 18780 355 8 0.7 -8.0 | 300 16 13.5 -7.8 28 50 20760 195 10 2.6 9.7 | 237 18 15.4 9.8 29 30 23950 15 16 -4.1 -15.5 | 330 18 8.7 -15.3 30 20 26590 140 19 -12.2 14.6 | 182 15 0.6 14.7 31 10 31200 360 4 -0.0 -4.0 | 287 13 12.8 -3.8 Wind Parameters Mean winds (0-6000m): 59.3 at 17.1 knts Storm direction: 89.3 at 12.8 knts Shear (0-3000m) pos: 3.1 neg: 6.1 tot: 9.2 10-3/s Storm rel Dir Shear (0-3000m): 21.3 deg Storm rel helicity (0-3000m) pos: 151.1 neg: -103.9 tot: 47.3 m^2/s^2 ave: 15.8 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 18.6 stream: -1.3 10^-3/s Energy-Hel index: 1.12 Bulk Rich Number: 11.47 Bulk Shear: 115.30 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 ------------------------------------------------------------------------------- 500 128 31 148 23| 31.3 0.0 31.3| 17.7 -60.7 -42.9 -85.8 -0.78| 43.6-34.2 1000 131 31 153 23| 13.7 0.0 13.7| 44.4 -60.7 -16.3 -16.3 -0.61| 24.5-15.0 1500 135 29 160 22| 6.2 0.0 6.2|110.5 -60.7 49.8 33.2 -0.27| 20.8 -5.7 2000 136 24 167 18| 4.6 5.0 9.7|136.0 -60.7 75.3 37.7 -0.06| 20.9 -1.2 2500 134 21 170 15| 3.7 6.8 10.5|142.9 -78.6 64.4 25.7 -0.05| 20.7 -1.0 3000 135 21 173 15| 3.1 6.1 9.2|151.1-103.9 47.3 15.8 -0.07| 18.6 -1.3 4000 128 20 167 13| 2.1 4.6 6.7|224.3-103.9 120.4 30.1 0.02| 15.3 0.3 5000 73 19 44 7| 2.8 3.7 6.5|235.6-104.3 131.3 26.3 0.04| 13.4 0.5 6000 59 17 12 9| 3.0 3.1 6.1|237.7-112.2 125.5 20.9 0.02| 12.1 0.2 Wrote GIF file: /home/apache/climate/data/raob//VI101/skewt/VI101.skewt.20250523.00.gif