UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122212.upa.cvt Date: 1200Z 22 DEC 25 Searching for VI027... Searching the city database file for: VI027 ... Date:1200Z 22 DEC 25 Station: VI027 WMO ident: 42027 Latitude: 34.08 Longitude: 74.83 ------------------------------------------------------------------------------- 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 178 1 925 837 2 850 1542 320 8 SFC 845 1591 8.4 3.5 71 4.9 5.8 320 8 295.4 296.5 286.2 312.5 5.83 4 844 1601 6.2 2.3 76 3.9 4.2 319 8 293.2 294.2 284.8 308.8 5.35 5 783 2213 1.8 0.9 94 0.9 1.4 336 5 294.9 295.8 285.4 310.1 5.22 6 759 2465 3.2 0.0 79 3.2 1.6 338 4 299.0 299.9 286.8 314.1 5.04 7 711 2995 2.0 -6.0 55 8.0 -1.5 150 18 303.3 304.0 286.7 313.9 3.43 8 700 3121 1.0 -6.0 59 7.0 -2.0 160 20 303.6 304.2 286.9 314.3 3.49 9 690 3237 0.0 -7.0 59 7.0 -3.0 164 21 303.7 304.3 286.7 313.9 3.28 10 570 4733 -12.7 -16.6 73 3.9 -13.9 202 24 305.9 306.2 285.9 311.7 1.83 11 509 5587 -19.1 -28.1 45 9.0 -20.8 216 35 308.2 308.3 285.5 310.7 0.74 12 500 5720 -19.7 -36.7 21 17.0 -22.2 220 36 309.0 309.1 285.4 310.2 0.33 13 491 5855 -20.1 -47.1 7 27.0 -23.0 222 37 310.1 310.2 285.5 310.6 0.11 14 400 7340 -31.3 -58.3 5 27.0 -32.8 240 48 314.3 314.3 286.9 314.5 0.04 15 364 7999 -36.7 -62.7 5 26.0 -37.7 240 54 315.7 315.7 287.3 315.8 0.02 16 300 9310 -45.3 -68.3 6 23.0 -45.8 235 85 321.5 321.5 289.2 321.6 0.01 17 261 10223 -52.3 -68.3 13 16.0 -52.5 235 87 324.3 324.3 290.1 324.4 0.01 18 250 10500 -53.9 -67.9 16 14.0 -54.1 240 95 325.9 325.9 290.6 326.0 0.02 19 231 11005 -56.3 -71.3 14 15.0 -56.5 240 105 329.7 329.7 291.6 329.8 0.01 20 200 11920 -57.1 -76.1 7 19.0 -57.3 245 120 342.3 342.3 294.9 342.4 0.01 21 197 12015 -57.9 -76.9 7 19.0 -58.1 245 121 342.6 342.6 294.9 342.6 0.01 22 195 12079 -57.7 -77.5 6 19.8 -57.9 245 122 343.9 343.9 295.3 344.0 0.01 23 181 12551 -55.9 -81.9 2 26.0 -56.2 247 117 354.2 354.2 297.5 354.2 0.00 24 150 13740 -57.3 -88.3 1 31.0 -57.6 250 93 371.4 371.4 300.8 371.4 0.00 25 139 14218 -60.1 -89.1 1 29.0 -60.3 250 89 374.6 374.6 301.4 374.6 0.00 TRP 231 11005 -56.3 -71.3 14 15.0 -56.5 240 105 329.7 329.7 291.6 329.8 0.01 WND 195 12079 -57.7 -77.5 6 19.8 -57.9 245 122 343.9 343.9 295.3 344.0 0.01 Sounding variables and indices 1000-500 mb thick: 5542.00 m Freezing level: 690.00 mb = 3236.59 m = 10618.60 ft Wetbulb zero: 734.24 mb = 2734.11 m = 8970.07 ft Sfc-500 mean rel hum: 66.94 % Est. max temperature: 16.23 C = 61.22 F Sfc-Lift cond lev (LCL): 784.08 mb = 2201.35 m = 7222.18 ft T: 1.88 C 700-500 lapse rate: 7.96 C/km ThetaE index: 3.69 C Layer 844.0- 783.0 mb Conv cond level (CCL): 677.58 mb = 3378.85 m = 11085.34 ft Mean mixing ratio: 5.18 g/kg Conv temperature: 16.52 C = 61.73 F Cap Strength: 4.97 C Lifted Index: 2.14 C Risk: None Lifted Index @300 mb: 7.82 C Lifted Index @700 mb: 4.73 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.07 J/kg Max Up Vert Vel: 8.01 m/s Conv Inhibition (B-): 5240.82 J/kg Cap Strength: 4.89 C Lift Cond Lev (LCL): 762.66 mb = 2426.05 m = 7959.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 247 at 20 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 ---------------------------------------------------------- 0 845 1591 320 8 5.1 -6.1 | 44 20 -13.6 -14.1 1 821 1829 305 12 9.8 -6.9 | 31 17 -8.9 -14.8 2 790 2134 340 6 2.1 -5.6 | 51 22 -16.7 -13.6 3 761 2438 325 3 1.7 -2.5 | 59 20 -17.0 -10.4 4 733 2743 130 14 -10.7 9.0 | 92 29 -29.5 1.1 5 700 3121 160 20 -6.8 18.8 | 113 28 -25.6 10.9 6 653 3658 180 23 0.0 23.0 | 129 24 -18.7 15.1 7 558 4877 205 24 10.1 21.8 | 148 16 -8.6 13.8 8 536 5182 205 31 13.1 28.1 | 164 21 -5.6 20.2 9 500 5720 220 36 23.1 27.6 | 193 20 4.4 19.6 10 419 7010 240 42 36.4 21.0 | 233 22 17.6 13.1 11 400 7340 240 48 41.6 24.0 | 235 28 22.8 16.1 12 367 7925 240 54 46.8 27.0 | 236 34 28.0 19.1 13 336 8534 240 58 50.2 29.0 | 236 38 31.5 21.1 14 307 9144 235 80 65.5 45.9 | 231 60 46.8 37.9 15 300 9310 235 85 69.6 48.8 | 231 65 50.9 40.8 16 255 10363 235 87 71.3 49.9 | 231 67 52.5 42.0 17 250 10500 240 95 82.3 47.5 | 238 75 63.5 39.6 18 232 10973 240 108 93.5 54.0 | 238 88 74.8 46.1 19 231 11005 240 105 90.9 52.5 | 238 85 72.2 44.6 20 200 11920 245 120 108.8 50.7 | 245 100 90.0 42.8 21 195 12079 245 122 110.6 51.6 | 245 102 91.8 43.6 22 166 13106 250 112 105.2 38.3 | 251 92 86.5 30.4 23 151 13716 250 96 90.2 32.8 | 251 76 71.5 24.9 24 150 13740 250 93 87.4 31.8 | 251 73 68.6 23.9 25 135 14326 250 88 82.7 30.1 | 251 68 64.0 22.2 Wind Parameters Mean winds (0-6000m): 217.0 at 27.1 knts Storm direction: 247.0 at 20.4 knts Shear (0-3000m) pos: 4.9 neg: 0.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 98.9 deg Storm rel helicity (0-3000m) pos: 349.1 neg: -22.3 tot: 326.8 m^2/s^2 ave: 108.9 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 11.4 stream: 7.9 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.27 Bulk Shear: 117.65 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 ------------------------------------------------------------------------------- 500 313 10 39 19| 2.3 0.0 2.3| 27.2 -17.4 9.8 19.6 0.16| 10.6 1.7 1000 324 7 46 20| 5.9 0.0 5.9| 64.0 -22.3 41.7 41.7 0.30| 11.9 3.6 1500 160 10 94 22| 9.3 0.0 9.3|264.0 -22.3 241.7 161.1 0.66| 17.0 11.2 2000 168 13 102 22| 7.6 0.0 7.6|314.1 -22.3 291.7 145.9 0.69| 14.8 10.2 2500 176 15 109 21| 6.0 0.0 6.0|334.7 -22.3 312.4 125.0 0.70| 12.8 8.9 3000 182 16 115 20| 4.9 0.0 4.9|349.1 -22.3 326.8 108.9 0.69| 11.4 7.9 4000 194 20 128 18| 4.8 0.0 4.8|422.1 -22.3 399.8 99.9 0.72| 10.7 7.7 5000 206 23 147 16| 4.2 0.0 4.2|488.1 -22.3 465.8 93.2 0.76| 9.8 7.5 6000 217 27 170 14| 3.7 0.6 4.3|521.6 -22.3 499.3 83.2 0.72| 9.3 6.7 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20251222.12.gif