UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for VI111... Searching the city database file for: VI111 ... Date:0000Z 9 DEC 25 Station: VI111 WMO ident: 42111 Latitude: 30.32 Longitude: 78.05 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 944 163 10.0 8.9 93 1.1 9.4 270 4 287.9 289.2 285.0 309.2 7.60 1 924 354 16.2 1.2 36 15.0 8.5 96 6 296.0 296.8 285.1 309.3 4.51 2 913 461 16.6 0.6 34 16.0 8.4 104 6 297.4 298.2 285.5 310.4 4.37 3 897 620 16.6 -0.4 31 17.0 8.0 101 5 298.9 299.7 285.8 311.3 4.14 4 882 771 16.8 -1.2 29 18.0 7.8 96 3 300.6 301.3 286.2 312.6 3.97 5 862 976 16.4 -2.6 27 19.0 7.1 24 2 302.1 302.8 286.5 313.3 3.66 6 640 3542 -1.5 -18.5 26 17.0 -7.0 325 17 308.6 308.9 286.5 313.2 1.39 7 612 3910 -4.9 -19.9 30 15.0 -9.4 325 18 308.7 308.9 286.4 312.9 1.29 8 559 4646 -8.5 -26.5 22 18.0 -13.0 310 24 312.5 312.7 287.2 315.2 0.78 9 459 6193 -20.3 -40.3 15 20.0 -23.1 326 37 315.9 316.0 287.7 316.8 0.25 10 344 8321 -36.7 -65.7 3 29.0 -37.8 325 57 320.8 320.8 289.0 320.9 0.02 11 323 8766 -39.1 -65.1 5 26.0 -40.0 322 60 323.4 323.4 289.8 323.4 0.02 12 235 10932 -52.3 -85.3 1 33.0 -52.6 295 51 334.2 334.2 292.9 334.2 0.00 13 199 12007 -60.3 -90.3 1 30.0 -60.4 295 49 337.8 337.8 293.7 337.8 0.00 14 166 13157 -59.7 -89.7 1 30.0 -59.9 272 63 356.7 356.7 298.1 356.7 0.00 15 141 14182 -63.4 -92.6 1 29.2 -63.5 255 71 367.4 367.4 300.1 367.4 0.00 16 134 14497 -64.5 -93.5 1 29.0 -64.6 256 70 370.7 370.7 300.7 370.7 0.00 17 105 16000 -65.3 -94.3 1 29.0 -65.4 260 66 396.0 396.0 304.6 396.0 0.00 18 100 16300 -65.5 -94.5 1 29.0 -65.7 260 65 401.2 401.2 305.3 401.2 0.00 TRP 199 12007 -60.3 -90.3 1 30.0 -60.4 295 49 337.8 337.8 293.7 337.8 0.00 WND 141 14182 -63.4 -92.6 1 29.2 -63.5 255 71 367.4 367.4 300.1 367.4 0.00 Sounding variables and indices Freezing level: 658.60 mb = 3326.69 m = 10914.20 ft Wetbulb zero: 750.69 mb = 2167.27 m = 7110.39 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 27.13 % Est. max temperature: 25.90 C = 78.62 F Sfc-Lift cond lev (LCL): 928.50 mb = 310.37 m = 1018.25 ft T: 14.79 C 700-500 lapse rate: 6.93 C/km Conv cond level (CCL): 612.49 mb = 3903.70 m = 12807.27 ft Mean mixing ratio: 4.37 g/kg Conv temperature: 30.50 C = 86.90 F Cap Strength: 7.36 C Lifted Index: 6.19 C Risk: None Lifted Index @300 mb: 10.49 C Lifted Index @700 mb: 7.27 C Showalter Index: 5.13 C Risk: None Total Totals Index: 42.56 C Risk: None Vertical Totals Index: 30.74 C Cross Totals Index: 11.83 C K Index: 9.78 Risk: None Sweat Index: 37.33 Risk: None Energy Index: 1.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.20 J/kg Max Up Vert Vel: 10.02 m/s Conv Inhibition (B-): 9455.11 J/kg Cap Strength: 7.36 C Lift Cond Lev (LCL): 706.01 mb = 2695.90 m = 8844.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 350 at 12 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 ---------------------------------------------------------- 0 944 163 270 4 4.0 -0.0 | 190 12 1.9 11.4 1 930 610 260 6 5.9 1.0 | 197 13 3.8 12.4 2 925 790 95 6 -6.0 0.5 | 146 14 -8.1 11.9 3 912 914 105 6 -5.8 1.6 | 149 15 -7.9 12.9 4 879 1219 95 3 -3.0 0.3 | 156 13 -5.1 11.6 5 850 1509 335 2 0.8 -1.8 | 173 10 -1.2 9.6 6 818 1829 325 6 3.4 -4.9 | 192 7 1.4 6.5 7 788 2134 325 8 4.6 -6.6 | 207 5 2.5 4.8 8 760 2438 325 7 4.0 -5.7 | 199 6 1.9 5.7 9 733 2743 325 7 4.0 -5.7 | 199 6 1.9 5.7 10 706 3048 315 10 7.1 -7.1 | 229 7 5.0 4.3 11 700 3121 315 12 8.5 -8.5 | 246 7 6.4 2.9 12 654 3658 325 17 9.8 -13.9 | 288 8 7.7 -2.5 13 629 3962 325 17 9.8 -13.9 | 288 8 7.7 -2.5 14 604 4267 325 18 10.3 -14.7 | 292 9 8.2 -3.4 15 581 4572 320 21 13.5 -16.1 | 292 12 11.4 -4.7 16 559 4877 310 24 18.4 -15.4 | 284 17 16.3 -4.0 17 517 5486 310 30 23.0 -19.3 | 291 22 20.9 -7.9 18 500 5750 320 31 19.9 -23.7 | 305 22 17.8 -12.4 19 477 6096 325 32 18.4 -26.2 | 312 22 16.3 -14.8 20 400 7390 330 53 26.5 -45.9 | 325 42 24.4 -34.5 21 387 7620 330 53 26.5 -45.9 | 325 42 24.4 -34.5 22 311 9144 320 61 39.2 -46.7 | 314 51 37.1 -35.3 23 300 9400 320 55 35.4 -42.1 | 313 45 33.3 -30.7 24 250 10610 295 53 48.0 -22.4 | 283 47 45.9 -11.0 25 248 10668 295 52 47.1 -22.0 | 283 46 45.0 -10.6 26 199 12007 295 49 44.4 -20.7 | 282 43 42.3 -9.3 27 200 12040 295 50 45.3 -21.1 | 283 44 43.2 -9.7 28 195 12192 295 51 46.2 -21.6 | 283 45 44.1 -10.2 29 153 13716 260 69 68.0 12.0 | 250 70 65.9 23.4 30 150 13830 255 71 68.6 18.4 | 246 73 66.5 29.8 31 141 14182 255 71 68.6 18.4 | 246 73 66.5 29.8 32 119 15240 260 69 68.0 12.0 | 250 70 65.9 23.4 33 100 16300 260 65 64.0 11.3 | 250 66 61.9 22.7 Wind Parameters Mean winds (0-6000m): 319.6 at 15.4 knts Storm direction: 349.6 at 11.6 knts Shear (0-3000m) pos: 0.0 neg: 1.7 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 59.6 deg Storm rel helicity (0-3000m) pos: 36.5 neg: -55.6 tot: -19.1 m^2/s^2 ave: -6.4 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 0.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.08 Bulk Shear: 24.18 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 ------------------------------------------------------------------------------- 500 261 5 194 13| 0.0 5.4 5.4| 4.7 -12.7 -8.0 -16.0 -0.27| 7.2 -1.9 1000 110 5 152 15| 0.0 3.9 3.9| 11.2 -54.5 -43.3 -43.3 -0.51| 10.4 -5.3 1500 85 4 151 13| 0.0 1.4 1.4| 21.8 -54.5 -32.7 -21.8 -0.23| 9.4 -2.1 2000 354 5 167 7| 0.0 1.7 1.7| 27.3 -54.5 -27.2 -13.6 -0.10| 8.1 -0.8 2500 337 5 180 6| 0.0 1.2 1.2| 27.3 -55.6 -28.4 -11.3 -0.12| 6.6 -0.8 3000 329 6 189 6| 0.0 1.7 1.7| 36.5 -55.6 -19.1 -6.4 0.05| 6.5 0.3 4000 326 9 217 5| 0.7 1.4 2.0| 47.2 -55.6 -8.5 -2.1 0.16| 5.6 0.9 5000 321 12 249 6| 0.5 2.0 2.6| 52.8 -63.6 -10.8 -2.2 0.12| 5.7 0.7 6000 320 15 273 8| 1.3 1.7 3.0|109.3 -63.6 45.7 7.6 0.24| 5.8 1.4 Wrote GIF file: /home/apache/climate/data/raob//VI111/skewt/VI111.skewt.20251209.00.gif