UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for VI027... Searching the city database file for: VI027 ... Date:1200Z 13 OCT 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 50 1 925 749 2 850 1498 SFC 841 1591 25.0 10.0 39 15.0 15.3 0 0 313.3 315.0 294.8 341.8 9.20 4 840 1602 23.2 3.2 27 20.0 11.6 3 0 311.5 312.6 291.5 329.4 5.74 5 764 2417 15.4 4.4 48 11.0 9.0 140 6 311.6 312.9 292.5 333.0 6.88 6 746 2619 14.0 3.0 47 11.0 7.7 138 5 312.3 313.5 292.3 332.1 6.38 7 735 2745 13.8 -8.2 21 22.0 3.6 140 5 313.4 313.9 289.5 322.4 2.80 8 704 3106 11.2 -14.8 15 26.0 0.7 259 2 314.4 314.7 288.8 320.1 1.72 9 700 3154 11.2 -14.8 15 26.0 0.7 225 2 314.9 315.2 288.9 320.6 1.73 10 684 3346 9.4 -5.6 34 15.0 2.1 94 3 315.0 315.7 290.8 326.8 3.68 11 655 3702 7.8 -24.2 8 32.0 -2.7 354 5 317.1 317.3 288.7 320.0 0.82 12 577 4729 0.0 -31.0 8 31.0 -8.1 317 7 319.7 319.8 289.2 321.5 0.50 13 516 5614 -4.9 -42.9 3 38.0 -12.2 305 14 324.1 324.2 290.2 324.8 0.17 14 500 5860 -6.7 -41.7 4 35.0 -13.4 300 19 324.9 324.9 290.5 325.6 0.20 15 414 7295 -17.3 -45.3 7 28.0 -21.3 313 39 329.2 329.3 291.7 329.9 0.16 16 400 7550 -19.5 -44.5 9 25.0 -23.0 320 42 329.6 329.7 291.8 330.4 0.18 17 341 8715 -29.9 -47.9 16 18.0 -31.6 324 46 330.9 330.9 292.1 331.5 0.15 18 300 9620 -35.7 -55.7 11 20.0 -37.0 310 58 335.1 335.1 293.2 335.3 0.07 19 250 10870 -42.9 -64.9 7 22.0 -43.7 295 59 342.3 342.3 294.9 342.4 0.02 20 229 11459 -46.7 -67.7 7 21.0 -47.3 295 59 345.2 345.2 295.6 345.3 0.02 21 200 12350 -51.5 -74.5 5 23.0 -51.9 295 59 351.2 351.2 296.9 351.2 0.01 22 173 13277 -56.1 -78.1 5 22.0 -56.4 290 63 358.4 358.4 298.4 358.5 0.01 23 150 14170 -60.7 -81.7 5 21.0 -60.9 280 54 365.5 365.5 299.8 365.5 0.00 24 100 16590 -75.5 -88.5 11 13.0 -75.5 275 48 381.9 381.9 302.5 381.9 0.00 25 95 16887 -76.1 -89.1 11 13.0 -76.2 280 49 386.3 386.3 303.2 386.3 0.00 26 73 18408 -77.1 -88.1 16 11.0 -77.1 297 31 414.4 414.4 307.0 414.4 0.00 27 70 18650 -76.9 -87.9 16 11.0 -76.9 300 28 419.9 419.9 307.7 419.9 0.00 28 62 19354 -73.5 -87.5 10 14.0 -73.6 442.2 442.2 310.1 442.2 0.00 TRP 95 16887 -76.1 -89.1 11 13.0 -76.2 280 49 386.3 386.3 303.2 386.3 0.00 WND 173 13277 -56.1 -78.1 5 22.0 -56.4 290 63 358.4 358.4 298.4 358.5 0.01 Sounding variables and indices 1000-500 mb thick: 5810.00 m Freezing level: 577.00 mb = 4729.33 m = 15515.97 ft Wetbulb zero: 671.15 mb = 3501.78 m = 11488.63 ft Sfc-500 mean rel hum: 17.86 % Est. max temperature: 26.57 C = 79.82 F Sfc-Lift cond lev (LCL): 674.34 mb = 3462.76 m = 11360.61 ft T: 8.87 C 700-500 lapse rate: 6.61 C/km ThetaE index: 12.91 C Layer 746.0- 700.0 mb Conv cond level (CCL): 564.13 mb = 4907.84 m = 16101.64 ft Mean mixing ratio: 6.33 g/kg Conv temperature: 31.93 C = 89.48 F Cap Strength: 5.30 C Lifted Index: 3.89 C Risk: None Lifted Index @300 mb: 3.71 C Lifted Index @700 mb: 2.88 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.30 J/kg Max Up Vert Vel: 2.57 m/s Conv Inhibition (B-): 10136.71 J/kg Cap Strength: 5.30 C Lift Cond Lev (LCL): 635.46 mb = 3947.66 m = 12951.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 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 ---------------------------------------------------------- 0 841 1591 0 0 -0.0 -0.0 | 157 10 -3.7 8.8 1 818 1829 70 1 -0.9 -0.3 | 151 10 -4.6 8.5 2 789 2134 190 2 0.3 2.0 | 163 11 -3.3 10.8 3 761 2438 135 6 -4.2 4.2 | 149 15 -7.9 13.1 4 735 2743 140 5 -3.2 3.8 | 151 14 -6.9 12.7 5 709 3048 300 2 1.7 -1.0 | 166 8 -1.9 7.8 6 700 3154 225 2 1.4 1.4 | 168 10 -2.3 10.3 7 683 3353 85 3 -3.0 -0.3 | 142 11 -6.7 8.6 8 658 3658 360 5 -0.0 -5.0 | 136 5 -3.7 3.8 9 633 3962 300 3 2.6 -1.5 | 172 7 -1.1 7.3 10 610 4267 360 4 -0.0 -4.0 | 143 6 -3.7 4.8 11 587 4572 310 8 6.1 -5.1 | 214 4 2.4 3.7 12 544 5182 340 4 1.4 -3.8 | 156 6 -2.3 5.1 13 504 5791 290 19 17.9 -6.5 | 261 14 14.2 2.3 14 500 5860 300 19 16.5 -9.5 | 273 13 12.8 -0.7 15 447 6706 300 27 23.4 -13.5 | 283 20 19.7 -4.7 16 430 7010 305 35 28.7 -20.1 | 294 27 25.0 -11.2 17 400 7550 320 42 27.0 -32.2 | 315 33 23.3 -23.3 18 334 8839 325 47 27.0 -38.5 | 322 38 23.3 -29.7 19 321 9144 315 50 35.4 -35.4 | 310 41 31.7 -26.5 20 300 9620 310 58 44.4 -37.3 | 305 50 40.8 -28.4 21 250 10870 295 59 53.5 -24.9 | 288 52 49.8 -16.1 22 200 12350 295 59 53.5 -24.9 | 288 52 49.8 -16.1 23 173 13277 290 63 59.2 -21.5 | 283 57 55.5 -12.7 24 150 14170 280 54 53.2 -9.4 | 271 50 49.5 -0.5 25 108 16154 280 54 53.2 -9.4 | 271 50 49.5 -0.5 26 102 16459 280 49 48.3 -8.5 | 270 45 44.6 0.3 27 100 16590 275 48 47.8 -4.2 | 264 44 44.1 4.7 28 97 16764 275 47 46.8 -4.1 | 264 43 43.1 4.7 29 95 16887 280 49 48.3 -8.5 | 270 45 44.6 0.3 30 70 18650 300 28 24.2 -14.0 | 284 21 20.6 -5.2 Wind Parameters Mean winds (0-6000m): 307.4 at 12.8 knts Storm direction: 337.4 at 9.6 knts Shear (0-3000m) pos: 1.2 neg: 0.7 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 54.3 deg Storm rel helicity (0-3000m) pos: 36.5 neg: -40.9 tot: -4.4 m^2/s^2 ave: -1.5 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 25.00 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 ------------------------------------------------------------------------------- 500 121 1 154 10| 1.9 0.0 1.9| 4.8 -2.5 2.3 4.6 0.17| 3.9 0.7 1000 142 3 154 12| 1.0 2.1 3.1| 7.2 -14.4 -7.2 -7.2 -0.19| 5.0 -0.9 1500 143 3 154 13| 2.0 1.4 3.4| 26.1 -15.7 10.5 7.0 0.15| 6.6 1.0 2000 131 3 151 12| 1.8 1.1 2.8| 26.1 -36.2 -10.1 -5.0 -0.13| 8.1 -1.1 2500 112 3 146 12| 1.4 0.8 2.2| 32.0 -37.6 -5.6 -2.2 -0.03| 7.9 -0.2 3000 26 4 137 8| 1.2 0.7 1.9| 36.5 -40.9 -4.4 -1.5 0.03| 8.0 0.2 4000 327 5 166 5| 0.8 1.8 2.5| 41.6 -45.3 -3.7 -0.9 0.06| 8.1 0.5 5000 305 8 214 5| 0.6 2.6 3.2| 62.9 -48.9 14.0 2.8 0.10| 8.2 0.8 6000 307 13 260 7| 2.2 2.2 4.3|181.0 -48.9 132.1 22.0 0.24| 8.7 2.1 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20251013.12.gif