UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122712.upa.cvt Date: 1200Z 27 DEC 25 Searching for VI027... Searching the city database file for: VI027 ... Date:1200Z 27 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 170 1 925 832 2 850 1541 20 1 SFC 845 1590 10.0 2.0 57 8.0 5.9 20 1 297.1 298.1 286.2 312.6 5.23 4 805 1988 5.6 -1.4 61 7.0 2.3 32 2 296.6 297.4 285.1 309.3 4.29 5 745 2616 2.8 -12.2 32 15.0 -2.8 267 1 300.2 300.6 284.0 306.4 2.01 6 732 2759 3.4 -17.6 20 21.0 -3.6 304 1 302.4 302.6 284.0 306.6 1.31 7 700 3119 1.6 -17.4 23 19.0 -4.7 145 6 304.3 304.5 284.8 308.7 1.39 8 680 3353 0.8 -19.2 21 20.0 -5.6 146 7 305.9 306.1 285.3 309.9 1.23 9 672 3448 0.0 -19.0 22 19.0 -6.1 147 7 306.0 306.3 285.4 310.2 1.27 10 572 4712 -11.7 -27.7 25 16.0 -15.2 205 10 306.7 306.9 284.9 309.1 0.69 11 549 5026 -13.3 -27.3 30 14.0 -16.4 241 11 308.5 308.6 285.7 311.0 0.74 12 500 5730 -19.7 -28.7 45 9.0 -21.4 250 15 309.0 309.2 285.8 311.4 0.72 13 477 6078 -23.1 -28.1 64 5.0 -24.0 248 19 309.0 309.2 285.9 311.7 0.79 14 421 6985 -28.5 -31.2 78 2.7 -28.9 245 29 313.3 313.5 287.3 315.6 0.67 15 400 7350 -31.3 -34.0 77 2.7 -31.7 250 33 314.3 314.4 287.5 316.2 0.54 16 366 7973 -35.5 -38.3 75 2.8 -35.8 248 38 316.8 316.9 288.2 318.2 0.38 17 352 8242 -37.9 -44.9 48 7.0 -38.4 248 40 317.1 317.2 288.1 317.9 0.20 18 328 8724 -42.1 -45.9 66 3.8 -42.3 247 43 317.8 317.8 288.2 318.5 0.19 19 300 9320 -47.3 -51.9 59 4.6 -47.5 245 48 318.7 318.7 288.5 319.1 0.11 20 283 9703 -50.1 -58.1 38 8.0 -50.3 250 48 320.0 320.0 288.8 320.2 0.05 21 278 9820 -48.9 -62.9 18 14.0 -49.2 252 48 323.4 323.4 289.8 323.5 0.03 22 250 10510 -53.7 -67.7 16 14.0 -53.9 255 51 326.2 326.2 290.6 326.3 0.02 23 239 10797 -55.3 -68.3 18 13.0 -55.5 260 58 328.0 328.1 291.2 328.1 0.02 24 200 11930 -55.3 -78.3 4 23.0 -55.6 260 76 345.2 345.2 295.6 345.2 0.00 25 179 12634 -54.9 -83.9 2 29.0 -55.2 260 80 357.0 357.0 298.1 357.0 0.00 26 150 13750 -58.3 -92.3 1 34.0 -58.6 260 93 369.6 369.6 300.5 369.6 0.00 27 119 15188 -63.2 -93.1 1 29.9 -63.4 250 102 385.9 385.9 303.2 385.9 0.00 28 113 15505 -64.3 -93.3 1 29.0 -64.4 253 90 389.6 389.6 303.8 389.6 0.00 29 100 16250 -65.3 -90.3 2 25.0 -65.4 260 86 401.6 401.6 305.4 401.6 0.00 30 82 17457 -65.1 -87.1 3 22.0 -65.3 257 74 425.4 425.4 308.3 425.4 0.00 31 70 18410 -69.7 -87.7 6 18.0 -69.8 255 60 435.3 435.3 309.4 435.3 0.00 32 65 18852 -68.9 -87.9 5 19.0 -69.1 446.3 446.3 310.5 446.4 0.00 TRP 239 10797 -55.3 -68.3 18 13.0 -55.5 260 58 328.0 328.1 291.2 328.1 0.02 WND 119 15188 -63.2 -93.1 1 29.9 -63.4 250 102 385.9 385.9 303.2 385.9 0.00 Sounding variables and indices 1000-500 mb thick: 5560.00 m Freezing level: 672.00 mb = 3447.55 m = 11310.73 ft Wetbulb zero: 777.87 mb = 2266.26 m = 7435.14 ft Sfc-500 mean rel hum: 32.77 % Est. max temperature: 17.18 C = 62.93 F Sfc-Lift cond lev (LCL): 748.06 mb = 2583.21 m = 8474.99 ft T: 2.95 C 700-500 lapse rate: 8.16 C/km ThetaE index: 6.13 C Layer 805.0- 732.0 mb Conv cond level (CCL): 612.23 mb = 4178.43 m = 13708.61 ft Mean mixing ratio: 3.77 g/kg Conv temperature: 18.96 C = 66.12 F Cap Strength: 6.82 C Lifted Index: 3.19 C Risk: None Lifted Index @300 mb: 7.00 C Lifted Index @700 mb: 5.83 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.37 J/kg Max Up Vert Vel: 4.97 m/s Conv Inhibition (B-): 15388.58 J/kg Cap Strength: 6.76 C Lift Cond Lev (LCL): 691.40 mb = 3218.56 m = 10559.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 267 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 ---------------------------------------------------------- 0 845 1590 20 1 -0.3 -0.9 | 82 10 -10.0 -1.5 1 821 1829 45 3 -2.1 -2.1 | 77 12 -11.8 -2.6 2 790 2134 20 1 -0.3 -0.9 | 82 10 -10.0 -1.5 3 761 2438 210 1 0.5 0.9 | 92 9 -9.1 0.3 4 733 2743 310 1 0.8 -0.6 | 83 9 -8.9 -1.2 5 706 3048 170 4 -0.7 3.9 | 108 11 -10.3 3.4 6 700 3119 145 6 -3.4 4.9 | 109 14 -13.1 4.4 7 628 3962 150 9 -4.5 7.8 | 117 16 -14.1 7.3 8 558 4877 220 10 6.4 7.7 | 156 8 -3.2 7.1 9 537 5182 270 12 12.0 -0.0 | 282 2 2.4 -0.5 10 500 5730 250 15 14.1 5.1 | 224 6 4.4 4.6 11 437 6706 245 25 22.7 10.6 | 232 16 13.0 10.0 12 419 7010 245 30 27.2 12.7 | 235 21 17.5 12.2 13 400 7350 250 33 31.0 11.3 | 243 24 21.4 10.8 14 300 9320 245 48 43.5 20.3 | 240 39 33.9 19.8 15 268 10058 255 48 46.4 12.4 | 252 39 36.7 11.9 16 256 10363 255 50 48.3 12.9 | 252 41 38.6 12.4 17 250 10510 255 51 49.3 13.2 | 252 42 39.6 12.7 18 239 10797 260 58 57.1 10.1 | 259 48 47.5 9.6 19 211 11582 255 64 61.8 16.6 | 253 55 52.2 16.0 20 200 11930 260 76 74.8 13.2 | 259 66 65.2 12.7 21 192 12192 260 74 72.9 12.8 | 259 64 63.2 12.3 22 158 13411 260 91 89.6 15.8 | 259 81 80.0 15.3 23 150 13750 260 93 91.6 16.1 | 259 83 81.9 15.6 24 137 14326 260 91 89.6 15.8 | 259 81 80.0 15.3 25 124 14935 250 80 75.2 27.4 | 248 71 65.5 26.8 26 119 15188 250 102 95.8 34.9 | 248 93 86.2 34.4 27 118 15240 250 92 86.5 31.5 | 248 83 76.8 30.9 28 100 16250 260 86 84.7 14.9 | 259 76 75.0 14.4 29 97 16459 260 88 86.7 15.3 | 259 78 77.0 14.8 30 70 18410 255 60 58.0 15.5 | 253 51 48.3 15.0 Wind Parameters Mean winds (0-6000m): 236.9 at 12.9 knts Storm direction: 266.9 at 9.7 knts Shear (0-3000m) pos: 1.3 neg: 1.5 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 60.9 deg Storm rel helicity (0-3000m) pos: 43.9 neg: -5.1 tot: 38.7 m^2/s^2 ave: 12.9 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.42 Bulk Shear: 29.24 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 39 2 79 11| 0.3 0.0 0.3| 1.7 -2.2 -0.6 -1.2 -0.06| 3.4 -0.2 1000 35 2 80 11| 0.2 1.0 1.2| 5.6 -3.4 2.1 2.1 0.14| 3.4 0.5 1500 76 2 85 11| 0.1 2.1 2.2| 13.9 -5.0 8.9 5.9 0.26| 5.3 1.4 2000 139 3 99 12| 0.1 2.2 2.3| 17.9 -5.1 12.8 6.4 0.28| 4.7 1.3 2500 145 4 104 12| 0.4 1.7 2.2| 27.5 -5.1 22.3 8.9 0.35| 4.3 1.5 3000 158 5 110 12| 1.3 1.5 2.7| 43.9 -5.1 38.7 12.9 0.44| 4.7 2.1 4000 199 7 128 9| 2.3 1.1 3.4| 56.6 -7.8 48.7 12.2 0.42| 5.8 2.5 5000 227 9 154 7| 1.8 1.5 3.3| 59.4 -8.9 50.5 10.1 0.35| 5.7 2.0 6000 237 13 190 7| 2.5 1.2 3.7| 83.0 -9.7 73.2 12.2 0.35| 5.8 2.0 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20251227.12.gif