UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for VI027... Searching the city database file for: VI027 ... Date:0000Z 17 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 155 1 925 820 2 850 1531 140 1 SFC 844 1590 10.4 7.8 84 2.6 8.9 140 1 297.6 299.1 288.9 320.7 7.89 4 834 1689 12.6 6.6 67 6.0 9.1 142 3 301.0 302.3 289.6 322.8 7.35 5 807 1966 14.4 4.4 51 10.0 8.7 196 4 305.7 306.9 290.4 325.5 6.51 6 788 2167 14.4 5.4 55 9.0 9.1 263 2 307.8 309.2 291.6 329.7 7.15 7 718 2945 9.6 2.6 62 7.0 5.7 279 4 310.9 312.1 291.9 330.8 6.44 8 700 3155 8.4 -2.6 46 11.0 2.8 340 3 311.8 312.6 290.6 326.0 4.51 9 688 3298 7.6 -5.4 39 13.0 1.4 347 3 312.4 313.1 290.0 324.3 3.72 10 667 3553 5.2 -1.8 61 7.0 1.6 353 2 312.5 313.5 291.2 328.4 5.03 11 613 4237 0.0 -10.0 47 10.0 -4.2 118 3 314.2 314.7 289.9 323.6 2.92 12 607 4316 -0.9 -6.9 64 6.0 -3.6 108 3 314.0 314.8 290.6 326.0 3.76 13 585 4610 -3.1 -7.7 70 4.6 -5.1 30 9 314.8 315.5 290.7 326.6 3.66 14 558 4984 -4.7 -17.7 35 13.0 -9.1 50 11 317.2 317.5 289.6 322.9 1.70 15 529 5403 -8.3 -23.3 29 15.0 -12.5 85 9 317.8 318.0 289.2 321.5 1.11 16 518 5566 -8.7 -39.7 6 31.0 -14.5 65 8 319.2 319.2 288.8 320.1 0.23 17 500 5840 -10.5 -45.5 4 35.0 -16.0 345 6 320.2 320.3 289.0 320.7 0.13 18 417 7212 -19.7 -53.7 3 34.0 -23.3 301 7 325.5 325.5 290.5 325.7 0.06 19 400 7520 -22.1 -59.1 2 37.0 -25.3 295 8 326.3 326.3 290.7 326.4 0.03 20 348 8528 -30.5 -58.5 5 28.0 -32.3 294 17 328.2 328.2 291.2 328.3 0.04 21 300 9570 -37.1 -64.1 4 27.0 -38.3 300 26 333.1 333.1 292.6 333.2 0.02 22 280 10042 -40.1 -65.1 5 25.0 -41.1 295 28 335.4 335.4 293.2 335.5 0.02 23 250 10810 -41.3 -72.3 2 31.0 -42.3 300 42 344.7 344.7 295.4 344.7 0.01 24 249 10837 -41.1 -72.1 2 31.0 -42.1 300 42 345.4 345.4 295.6 345.4 0.01 25 200 12310 -48.9 -76.9 2 28.0 -49.4 295 64 355.3 355.3 297.8 355.4 0.01 26 187 12747 -51.8 -78.2 3 26.4 -52.2 290 68 357.5 357.5 298.2 357.5 0.00 27 150 14140 -61.5 -82.5 5 21.0 -61.7 280 42 364.1 364.1 299.5 364.1 0.00 28 144 14391 -63.3 -83.3 5 20.0 -63.4 284 43 365.3 365.3 299.7 365.3 0.00 29 100 16590 -70.5 -86.5 8 16.0 -70.6 300 31 391.5 391.5 304.0 391.5 0.00 30 94 16955 -72.5 -87.5 9 15.0 -72.6 295 37 394.6 394.6 304.5 394.6 0.00 31 70 18690 -71.1 -87.1 8 16.0 -71.2 300 17 432.3 432.3 309.1 432.3 0.00 32 64 19221 -70.5 -87.5 6 17.0 -70.6 444.8 444.8 310.4 444.8 0.00 TRP 94 16955 -72.5 -87.5 9 15.0 -72.6 295 37 394.6 394.6 304.5 394.6 0.00 WND 187 12747 -51.8 -78.2 3 26.4 -52.2 290 68 357.5 357.5 298.2 357.5 0.00 Sounding variables and indices 1000-500 mb thick: 5685.00 m Freezing level: 613.00 mb = 4237.34 m = 13901.85 ft Wetbulb zero: 652.09 mb = 3736.14 m = 12257.52 ft Sfc-500 mean rel hum: 48.63 % Est. max temperature: 24.18 C = 75.53 F Sfc-Lift cond lev (LCL): 811.38 mb = 1920.56 m = 6300.98 ft T: 14.10 C 700-500 lapse rate: 7.04 C/km ThetaE index: 6.56 C Layer 700.0- 667.0 mb Conv cond level (CCL): 632.41 mb = 3984.64 m = 13072.79 ft Mean mixing ratio: 6.98 g/kg Conv temperature: 25.59 C = 78.05 F Cap Strength: 5.10 C Lifted Index: 2.08 C Risk: None Lifted Index @300 mb: 4.95 C Lifted Index @700 mb: 5.10 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.57 J/kg Max Up Vert Vel: 9.65 m/s Conv Inhibition (B-): 10872.53 J/kg Cap Strength: 5.10 C Lift Cond Lev (LCL): 701.06 mb = 3142.47 m = 10309.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 41 at 4 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 ---------------------------------------------------------- 0 844 1590 140 1 -0.6 0.8 | 207 4 1.9 3.8 1 820 1829 145 6 -3.4 4.9 | 174 8 -0.9 7.9 2 791 2134 260 2 2.0 0.3 | 234 6 4.5 3.4 3 735 2743 315 5 3.5 -3.5 | 275 6 6.1 -0.5 4 709 3048 260 3 3.0 0.5 | 237 7 5.5 3.5 5 700 3155 340 3 1.0 -2.8 | 267 4 3.6 0.2 6 683 3353 350 3 0.5 -3.0 | 269 3 3.1 0.1 7 657 3658 355 1 0.1 -1.0 | 233 3 2.7 2.0 8 633 3962 130 2 -1.5 1.3 | 194 4 1.0 4.3 9 609 4267 115 3 -2.7 1.3 | 178 4 -0.1 4.3 10 586 4572 30 9 -4.5 -7.8 | 22 5 -1.9 -4.8 11 564 4877 40 12 -7.7 -9.2 | 40 8 -5.1 -6.2 12 543 5182 75 9 -8.7 -2.3 | 96 6 -6.1 0.7 13 523 5486 90 9 -9.0 0.0 | 115 7 -6.4 3.0 14 503 5791 345 5 1.3 -4.8 | 295 4 3.9 -1.8 15 500 5840 345 6 1.6 -5.8 | 304 5 4.1 -2.8 16 464 6401 350 5 0.9 -4.9 | 299 4 3.4 -1.9 17 446 6706 5 5 -0.4 -5.0 | 313 3 2.1 -2.0 18 428 7010 320 4 2.6 -3.1 | 271 5 5.1 -0.1 19 411 7315 290 8 7.5 -2.7 | 268 10 10.1 0.3 20 400 7520 295 8 7.3 -3.4 | 272 10 9.8 -0.4 21 394 7620 295 8 7.3 -3.4 | 272 10 9.8 -0.4 22 378 7925 290 12 11.3 -4.1 | 275 14 13.9 -1.1 23 300 9570 300 26 22.5 -13.0 | 292 27 25.1 -10.0 24 279 10058 295 28 25.4 -11.8 | 288 29 28.0 -8.8 25 255 10668 295 45 40.8 -19.0 | 290 46 43.4 -16.0 26 250 10810 300 42 36.4 -21.0 | 295 43 39.0 -18.0 27 233 11278 300 48 41.6 -24.0 | 295 49 44.1 -21.0 28 213 11887 290 56 52.6 -19.2 | 286 58 55.2 -16.1 29 200 12310 295 64 58.0 -27.0 | 292 65 60.6 -24.0 30 187 12747 290 68 63.9 -23.3 | 287 69 66.5 -20.2 31 160 13716 295 58 52.6 -24.5 | 291 59 55.1 -21.5 32 150 14140 280 42 41.4 -7.3 | 276 44 43.9 -4.3 33 145 14326 285 43 41.5 -11.1 | 280 45 44.1 -8.1 34 125 15240 275 50 49.8 -4.4 | 271 52 52.4 -1.3 35 119 15545 280 48 47.3 -8.3 | 276 50 49.8 -5.3 36 100 16590 300 31 26.8 -15.5 | 293 32 29.4 -12.5 37 97 16764 300 32 27.7 -16.0 | 293 33 30.3 -13.0 38 94 16955 295 37 33.5 -15.6 | 289 38 36.1 -12.6 39 70 18690 300 17 14.7 -8.5 | 288 18 17.3 -5.5 Wind Parameters Mean winds (0-6000m): 10.6 at 5.3 knts Storm direction: 40.6 at 4.0 knts Shear (0-3000m) pos: 0.1 neg: 1.5 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 176.0 deg Storm rel helicity (0-3000m) pos: 24.1 neg: -23.4 tot: 0.6 m^2/s^2 ave: 0.2 10^-3 m/s^2 rel: -0.19 Storm rel vorticity (0-3000m) horiz: 7.1 stream: -1.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.54 Bulk Shear: 10.25 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 ------------------------------------------------------------------------------- 500 157 4 189 7| 3.1 0.0 3.1| 14.1 -4.1 10.0 20.1 0.35| 12.4 4.3 1000 208 3 214 7| 2.7 0.0 2.7| 19.8 -4.1 15.8 15.8 0.49| 8.1 4.0 1500 269 4 244 7| 1.8 0.5 2.3| 22.5 -9.4 13.1 8.7 0.30| 7.2 2.1 2000 297 3 255 6| 0.9 0.4 1.3| 24.1 -10.6 13.5 6.7 0.24| 6.6 1.6 2500 299 3 254 5| 0.2 0.3 0.4| 24.1 -13.0 11.1 4.4 0.11| 6.1 0.7 3000 352 3 276 3| 0.1 1.5 1.6| 24.1 -23.4 0.6 0.2 -0.19| 7.1 -1.4 4000 48 5 73 1| 0.7 1.1 1.8| 43.1 -28.6 14.6 3.6 -0.03| 7.6 -0.2 5000 31 5 3 1| 0.7 1.2 1.9| 44.4 -34.7 9.6 1.9 -0.13| 7.2 -0.9 6000 11 5 324 3| 0.6 1.4 2.0| 45.9 -38.8 7.0 1.2 -0.14| 6.8 -1.0 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20251017.00.gif