UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for VI027... Searching the city database file for: VI027 ... Date:0000Z 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 161 1 925 822 2 850 1529 210 2 SFC 844 1588 8.8 7.7 93 1.1 8.2 210 2 296.0 297.4 288.3 318.7 7.83 4 826 1768 12.6 5.6 62 7.0 8.6 169 4 301.8 303.1 289.5 322.4 6.92 5 775 2306 12.6 2.6 50 10.0 7.1 255 3 307.4 308.5 290.5 325.6 5.96 6 729 2818 9.4 0.4 53 9.0 4.6 314 4 309.3 310.3 290.6 326.0 5.41 7 724 2876 9.2 -3.8 40 13.0 2.8 309 4 309.7 310.4 289.4 322.2 3.99 8 705 3096 7.4 0.4 61 7.0 3.7 304 3 310.0 311.1 291.0 327.4 5.59 9 700 3155 7.0 -1.0 57 8.0 2.9 315 2 310.2 311.2 290.6 326.1 5.08 10 646 3810 3.0 -14.0 27 17.0 -3.6 49 4 312.9 313.3 288.6 319.5 2.00 11 595 4474 2.0 -37.0 4 39.0 -7.2 340 4 319.2 319.2 288.8 320.2 0.27 12 572 4791 0.0 -35.0 5 35.0 -8.5 322 5 320.5 320.5 289.3 321.7 0.34 13 517 5590 -6.9 -39.9 5 33.0 -13.3 293 12 321.5 321.6 289.5 322.4 0.23 14 500 5850 -8.5 -41.5 5 33.0 -14.5 300 17 322.7 322.7 289.8 323.4 0.20 15 424 7106 -16.7 -52.7 3 36.0 -21.0 292 29 327.8 327.8 291.2 328.0 0.07 16 400 7540 -20.1 -50.1 5 30.0 -23.6 300 33 328.9 328.9 291.5 329.3 0.10 17 370 8112 -25.5 -50.5 8 25.0 -28.0 303 39 329.1 329.1 291.6 329.5 0.10 18 300 9610 -33.3 -61.3 4 28.0 -35.0 305 59 338.4 338.4 294.0 338.6 0.03 19 294 9752 -33.9 -62.9 4 29.0 -35.5 303 59 339.6 339.6 294.2 339.7 0.03 20 250 10870 -41.9 -66.9 5 25.0 -42.8 285 58 343.8 343.8 295.3 343.9 0.02 21 200 12360 -50.3 -73.3 5 23.0 -50.8 275 60 353.1 353.1 297.3 353.2 0.01 22 150 14190 -61.1 -81.1 5 20.0 -61.3 275 67 364.8 364.8 299.6 364.8 0.00 23 146 14358 -62.0 -81.6 6 19.6 -62.1 280 68 366.1 366.1 299.9 366.1 0.00 24 100 16630 -74.5 -88.5 10 14.0 -74.5 275 54 383.8 383.8 302.9 383.8 0.00 25 88 17365 -77.7 -89.7 13 12.0 -77.7 260 41 391.7 391.7 304.0 391.7 0.00 26 82 17768 -78.3 -89.3 15 11.0 -78.3 266 39 398.4 398.4 305.0 398.4 0.00 27 79 17982 -75.1 -89.1 10 14.0 -75.2 269 38 409.3 409.3 306.4 409.3 0.00 28 74 18359 -76.1 -88.1 13 12.0 -76.2 275 36 414.9 414.9 307.1 414.9 0.00 29 70 18680 -74.7 -87.7 12 13.0 -74.7 280 34 424.6 424.6 308.2 424.6 0.00 30 64 19203 -73.1 -87.1 10 14.0 -73.2 439.1 439.1 309.8 439.1 0.00 TRP 88 17365 -77.7 -89.7 13 12.0 -77.7 260 41 391.7 391.7 304.0 391.7 0.00 WND 146 14358 -62.0 -81.6 6 19.6 -62.1 280 68 366.1 366.1 299.9 366.1 0.00 Sounding variables and indices 1000-500 mb thick: 5689.00 m Freezing level: 572.00 mb = 4790.76 m = 15717.54 ft Wetbulb zero: 675.92 mb = 3440.46 m = 11287.46 ft Sfc-500 mean rel hum: 30.65 % Est. max temperature: 22.67 C = 72.81 F Sfc-Lift cond lev (LCL): 830.08 mb = 1727.21 m = 5666.63 ft T: 11.73 C 700-500 lapse rate: 5.75 C/km ThetaE index: 7.94 C Layer 700.0- 595.0 mb Conv cond level (CCL): 564.80 mb = 4890.86 m = 16045.93 ft Mean mixing ratio: 6.38 g/kg Conv temperature: 32.29 C = 90.12 F Cap Strength: 7.43 C Lifted Index: 5.72 C Risk: None Lifted Index @300 mb: 10.86 C Lifted Index @700 mb: 4.93 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.31 J/kg Max Up Vert Vel: 8.64 m/s Conv Inhibition (B-): 11977.86 J/kg Cap Strength: 7.44 C Lift Cond Lev (LCL): 701.07 mb = 3142.38 m = 10309.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 8 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 1588 210 2 1.0 1.7 | 159 9 -3.4 8.8 1 820 1829 155 5 -2.1 4.5 | 151 13 -6.5 11.6 2 791 2134 230 2 1.5 1.3 | 161 9 -2.9 8.4 3 735 2743 320 4 2.6 -3.1 | 156 4 -1.8 4.0 4 709 3048 295 3 2.7 -1.3 | 164 6 -1.7 5.8 5 700 3155 315 2 1.4 -1.4 | 152 6 -3.0 5.7 6 683 3353 20 3 -1.0 -2.8 | 128 7 -5.4 4.3 7 633 3962 60 4 -3.5 -2.0 | 123 9 -7.9 5.1 8 609 4267 5 2 -0.2 -2.0 | 138 7 -4.6 5.1 9 586 4572 325 6 3.4 -4.9 | 156 2 -1.0 2.2 10 565 4877 320 5 3.2 -3.8 | 160 3 -1.2 3.3 11 544 5182 290 7 6.6 -2.4 | 205 5 2.2 4.7 12 523 5486 290 10 9.4 -3.4 | 234 6 5.0 3.7 13 500 5850 300 17 14.7 -8.5 | 278 10 10.3 -1.4 14 429 7010 290 28 26.3 -9.6 | 276 22 21.9 -2.5 15 400 7540 300 33 28.6 -16.5 | 291 26 24.2 -9.4 16 396 7620 300 33 28.6 -16.5 | 291 26 24.2 -9.4 17 348 8534 305 44 36.0 -25.2 | 300 36 31.7 -18.2 18 320 9144 310 56 42.9 -36.0 | 307 48 38.5 -28.9 19 300 9610 305 59 48.3 -33.8 | 301 51 43.9 -26.8 20 250 10870 285 58 56.0 -15.0 | 279 52 51.6 -7.9 21 215 11887 285 56 54.1 -14.5 | 278 50 49.7 -7.4 22 200 12360 275 60 59.8 -5.2 | 268 55 55.4 1.9 23 196 12497 275 59 58.8 -5.1 | 268 54 54.4 1.9 24 150 14190 275 67 66.7 -5.8 | 269 62 62.4 1.2 25 146 14358 280 68 67.0 -11.8 | 274 63 62.6 -4.7 26 100 16630 275 54 53.8 -4.7 | 267 49 49.4 2.4 27 88 17365 260 41 40.4 7.1 | 248 39 36.0 14.2 28 70 18680 280 34 33.5 -5.9 | 268 29 29.1 1.2 Wind Parameters Mean winds (0-6000m): 298.2 at 11.1 knts Storm direction: 328.2 at 8.3 knts Shear (0-3000m) pos: 0.9 neg: 1.0 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): -2.2 deg Storm rel helicity (0-3000m) pos: 12.6 neg: -12.8 tot: -0.2 m^2/s^2 ave: -0.1 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 4.8 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.54 Bulk Shear: 24.28 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 ------------------------------------------------------------------------------- 500 172 4 155 12| 0.6 0.0 0.6| 5.4 -3.3 2.1 4.2 0.09| 7.7 0.7 1000 208 3 163 10| 2.0 0.0 2.0| 7.3 -3.6 3.7 3.7 0.12| 5.9 0.7 1500 259 3 171 8| 1.2 0.0 1.2| 7.9 -5.3 2.6 1.7 0.04| 5.0 0.2 2000 295 3 165 6| 1.4 0.0 1.4| 7.9 -11.8 -3.9 -2.0 -0.17| 4.9 -0.8 2500 351 3 135 5| 1.1 0.0 1.1| 8.9 -12.3 -3.4 -1.3 -0.14| 4.5 -0.6 3000 349 3 135 5| 0.9 1.0 1.9| 12.6 -12.8 -0.2 -0.1 -0.02| 4.8 -0.1 4000 316 4 160 4| 0.7 1.7 2.4| 23.0 -12.8 10.2 2.5 0.19| 4.9 0.9 5000 303 7 209 4| 0.9 1.9 2.8| 33.1 -13.6 19.6 3.9 0.22| 5.2 1.2 6000 298 11 251 6| 1.3 2.0 3.3| 72.1 -16.5 55.5 9.3 0.27| 5.3 1.5 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20251013.00.gif