UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for VI027... Searching the city database file for: VI027 ... Date:0000Z 6 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 277 1 925 909 SFC 850 1589 -2.7 -3.2 96 0.5 -2.9 0 0 283.3 283.9 278.3 293.4 3.55 3 848 1607 -2.9 -7.1 73 4.2 -4.4 353 4 283.3 283.8 277.1 290.9 2.64 4 847 1617 -3.1 -11.1 54 8.0 -5.7 350 6 283.2 283.5 276.0 288.8 1.93 5 687 3238 -21.3 -31.3 40 10.0 -22.6 280 53 280.4 280.5 272.1 281.7 0.41 6 500 5590 -24.7 -33.7 43 9.0 -25.9 270 30 302.9 303.0 283.2 304.4 0.44 7 465 6084 -25.5 -34.5 43 9.0 -26.8 270 50 308.3 308.4 285.2 309.8 0.44 8 415 6860 -26.7 -35.7 42 9.0 -27.9 275 60 316.9 317.0 288.2 318.5 0.44 9 400 7110 -29.1 -36.1 51 7.0 -30.0 275 51 317.2 317.3 288.3 318.7 0.44 10 395 7200 -29.9 -35.9 56 6.0 -30.7 275 52 317.3 317.4 288.4 318.9 0.45 11 339 8267 -39.1 -46.1 47 7.0 -39.6 279 60 318.9 318.9 288.6 319.6 0.18 12 328 8493 -39.5 -55.5 17 16.0 -40.2 280 62 321.4 321.4 289.2 321.6 0.06 13 318 8705 -39.9 -57.9 13 18.0 -40.7 277 67 323.7 323.7 289.9 323.9 0.05 14 301 9078 -42.7 -54.7 26 12.0 -43.2 270 80 324.9 324.9 290.3 325.2 0.08 15 300 9100 -42.9 -54.9 26 12.0 -43.4 270 81 324.9 324.9 290.3 325.2 0.07 16 290 9327 -45.5 -50.5 57 5.0 -45.7 270 83 324.4 324.4 290.2 324.9 0.13 17 275 9678 -47.9 -55.9 39 8.0 -48.2 270 86 325.8 325.9 290.6 326.1 0.07 18 255 10172 -50.9 -56.9 49 6.0 -51.1 270 95 328.5 328.5 291.4 328.8 0.07 19 250 10300 -51.9 -57.9 48 6.0 -52.1 270 95 328.9 328.9 291.5 329.2 0.06 20 249 10326 -52.1 -58.0 49 5.9 -52.3 270 95 328.9 329.0 291.5 329.2 0.06 21 239 10588 -54.5 -59.5 54 5.0 -54.6 270 92 329.3 329.3 291.6 329.5 0.05 22 227 10914 -56.3 -70.3 16 14.0 -56.5 270 87 331.4 331.4 292.1 331.4 0.01 23 200 11710 -58.3 -77.3 7 19.0 -58.5 265 84 340.4 340.4 294.4 340.5 0.01 24 189 12065 -60.1 -78.1 8 18.0 -60.3 265 76 343.1 343.1 295.1 343.1 0.00 25 175 12547 -59.9 -78.9 7 19.0 -60.1 263 76 351.1 351.1 296.8 351.1 0.00 26 169 12766 -57.1 -80.1 4 23.0 -57.3 263 76 359.2 359.2 298.5 359.3 0.00 27 150 13520 -58.5 -88.5 1 30.0 -58.7 260 77 369.3 369.3 300.4 369.3 0.00 28 100 16030 -65.1 -88.1 3 23.0 -65.3 260 59 401.9 401.9 305.5 402.0 0.00 29 85 17011 -68.3 -88.3 4 20.0 -68.4 258 53 414.6 414.6 307.1 414.6 0.00 30 77 17605 -66.3 -87.3 4 21.0 -66.5 256 49 430.6 430.6 308.9 430.7 0.00 31 70 18180 -67.7 -87.7 4 20.0 -67.8 255 45 439.5 439.6 309.8 439.6 0.00 32 67 18443 -68.1 -88.1 4 20.0 -68.2 444.2 444.2 310.3 444.2 0.00 33 63 18817 -64.1 -87.1 3 23.0 -64.4 460.9 460.9 311.8 460.9 0.00 TRP 189 12065 -60.1 -78.1 8 18.0 -60.3 265 76 343.1 343.1 295.1 343.1 0.00 WND 249 10326 -52.1 -58.0 49 5.9 -52.3 270 95 328.9 329.0 291.5 329.2 0.06 Sounding variables and indices 1000-500 mb thick: 5313.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 43.97 % Est. max temperature: -5.20 C = 22.65 F Sfc-Lift cond lev (LCL): 843.25 mb = 1651.25 m = 5417.41 ft T: -3.49 C 700-500 lapse rate: 2.01 C/km ThetaE index: 11.70 C Layer 848.0- 500.0 mb Conv cond level (CCL): 723.02 mb = 2842.25 m = 9324.84 ft Mean mixing ratio: 1.41 g/kg Conv temperature: -4.72 C = 23.51 F Cap Strength: -1.42 C Lifted Index: 14.07 C Risk: None Lifted Index @300 mb: 27.16 C Lifted Index @700 mb: -1.79 C Showalter Index: 9.03 C Risk: None Total Totals Index: 43.50 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 21.50 C K Index: 8.98 Risk: None Sweat Index: 30.00 Risk: None Energy Index: 2.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 51.99 J/kg Max Up Vert Vel: 10.20 m/s Conv Inhibition (B-): 0.79 J/kg Cap Strength: 13.10 C Lift Cond Lev (LCL): 709.35 mb = 2989.96 m = 9809.47 ft Lev Free Conv (LFC): 704.35 mb = 3044.73 m = 9989.14 ft Equ Level (EL): 654.35 mb = 3598.29 m = 11805.28 ft B at Equ Level: 51.41 J/kg Max Parcel Lev (MPL): 604.35 mb = 4186.76 m = 13735.91 ft Wind level data Storm motion: 305 at 38 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 ---------------------------------------------------------- 0 850 1589 0 0 -0.0 -0.0 | 125 38 -31.0 22.1 1 825 1829 275 51 50.8 -4.4 | 228 27 19.8 17.6 2 700 3121 280 53 52.2 -9.2 | 239 25 21.2 12.9 3 529 5182 275 51 50.8 -4.4 | 228 27 19.8 17.6 4 507 5486 270 37 37.0 -0.0 | 195 23 6.0 22.1 5 500 5590 270 30 30.0 -0.0 | 178 22 -1.0 22.1 6 485 5791 270 30 30.0 -0.0 | 178 22 -1.0 22.1 7 444 6401 270 71 71.0 -0.0 | 241 46 40.0 22.1 8 424 6706 275 65 64.8 -5.7 | 244 38 33.8 16.4 9 400 7110 275 51 50.8 -4.4 | 228 27 19.8 17.6 10 326 8534 280 62 61.1 -10.8 | 249 32 30.1 11.3 11 300 9100 270 81 81.0 -0.0 | 246 55 50.0 22.1 12 298 9144 270 81 81.0 -0.0 | 246 55 50.0 22.1 13 272 9754 270 87 87.0 -0.0 | 248 60 56.0 22.1 14 259 10058 270 95 95.0 -0.0 | 251 68 64.0 22.1 15 250 10300 270 95 95.0 -0.0 | 251 68 64.0 22.1 16 249 10326 270 95 95.0 -0.0 | 251 68 64.0 22.1 17 236 10668 270 91 91.0 -0.0 | 250 64 60.0 22.1 18 214 11278 270 81 81.0 -0.0 | 246 55 50.0 22.1 19 200 11710 265 84 83.7 7.3 | 241 60 52.7 29.4 20 189 12065 265 76 75.7 6.6 | 237 53 44.7 28.7 21 150 13520 260 77 75.8 13.4 | 232 57 44.9 35.5 22 138 14021 265 76 75.7 6.6 | 237 53 44.7 28.7 23 125 14630 275 57 56.8 -5.0 | 236 31 25.8 17.1 24 100 16030 260 59 58.1 10.2 | 220 42 27.1 32.3 25 70 18180 255 45 43.5 11.6 | 200 36 12.5 33.7 Wind Parameters Mean winds (0-6000m): 275.5 at 50.7 knts Storm direction: 305.5 at 38.0 knts Shear (0-3000m) pos: 0.7 neg: 8.6 tot: 9.3 10-3/s Storm rel Dir Shear (0-3000m): 105.7 deg Storm rel helicity (0-3000m) pos: 81.4 neg: -91.7 tot: -10.2 m^2/s^2 ave: -3.4 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 13.5 stream: 4.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 2.61 Bulk Shear: 19.94 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 ------------------------------------------------------------------------------- 500 275 38 202 20| 0.0 52.9 52.9| 57.0 -70.0 -13.0 -26.0 0.34| 73.4 25.0 1000 276 45 219 22| 1.0 26.4 27.4| 69.2 -70.0 -0.8 -0.8 0.36| 37.7 13.4 1500 277 48 226 23| 1.3 17.6 18.9| 81.4 -70.0 11.4 7.6 0.37| 25.8 9.6 2000 278 49 229 23| 1.0 13.1 14.1| 81.4 -76.3 5.1 2.5 0.35| 19.6 6.9 2500 278 50 230 24| 0.8 10.4 11.2| 81.4 -84.0 -2.6 -1.0 0.33| 15.9 5.3 3000 278 50 231 24| 0.7 8.6 9.3| 81.4 -91.7 -10.2 -3.4 0.31| 13.5 4.2 4000 277 49 228 24| 0.5 3.8 4.3| 81.4-230.2-148.8 -37.2 0.03| 13.0 0.3 5000 276 49 227 25| 2.0 5.1 7.1|336.8-230.8 106.0 21.2 0.24| 15.1 3.6 6000 275 51 229 26| 1.0 4.2 5.2|366.3-297.7 68.5 11.4 0.18| 14.3 2.6 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20251206.00.gif