UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for VI101... Searching the city database file for: VI101 ... Date:0000Z 5 DEC 25 Station: VI101 WMO ident: 42101 Latitude: 30.33 Longitude: 76.47 ------------------------------------------------------------------------------- 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 167 SFC 990 251 7.4 6.2 92 1.2 6.8 0 0 281.4 282.4 280.4 297.9 6.01 2 925 824 13.6 1.6 44 12.0 7.5 335 11 293.2 294.0 284.1 306.8 4.64 3 850 1534 12.2 -9.8 20 22.0 3.1 350 7 298.9 299.3 283.6 305.5 2.13 4 700 3134 3.4 270 9 306.2 5 500 5770 -16.3 -23.3 55 7.0 -18.0 260 25 313.2 313.4 287.8 317.1 1.17 6 400 7410 -27.5 -58.5 4 31.0 -29.6 265 49 319.2 319.3 288.5 319.4 0.04 7 300 9410 -40.3 -68.3 3 28.0 -41.2 260 66 328.6 328.6 291.3 328.6 0.01 8 250 10630 -49.5 -74.5 4 25.0 -49.9 255 71 332.5 332.5 292.4 332.5 0.01 9 204 11935 -57.3 -79.3 5 22.0 -57.5 250 82 340.1 340.1 294.3 340.1 0.00 10 200 12060 -56.1 -79.1 4 23.0 -56.3 250 84 343.9 343.9 295.3 343.9 0.00 11 175 12914 -56.1 -82.8 2 26.7 -56.4 245 101 357.3 357.3 298.2 357.3 0.00 12 150 13900 -56.1 -87.1 1 31.0 -56.4 250 91 373.4 373.4 301.2 373.4 0.00 13 100 16400 -67.1 -95.1 1 28.0 -67.2 260 68 398.1 398.1 304.9 398.1 0.00 14 86 17300 -71.7 -98.7 1 27.0 -71.8 262 48 406.4 406.4 306.0 406.4 0.00 15 81 17656 -69.1 -96.1 1 27.0 -69.2 263 40 418.7 418.7 307.6 418.7 0.00 16 70 18520 -72.9 -98.9 1 26.0 -73.0 265 21 428.4 428.4 308.7 428.4 0.00 17 56 19842 -69.7 -96.7 1 27.0 -69.8 252 26 464.0 464.0 312.1 464.0 0.00 18 52 20291 -64.3 -93.3 1 29.0 -64.6 247 28 486.5 486.5 314.0 486.5 0.00 19 50 20530 -66.1 -94.1 1 28.0 -66.4 245 29 487.7 487.7 314.1 487.7 0.00 20 43 21442 -67.3 -95.3 1 28.0 -67.5 506.3 506.3 315.4 506.3 0.00 TRP 204 11935 -57.3 -79.3 5 22.0 -57.5 250 82 340.1 340.1 294.3 340.1 0.00 WND 175 12914 -56.1 -82.8 2 26.7 -56.4 245 101 357.3 357.3 298.2 357.3 0.00 Sounding variables and indices 1000-500 mb thick: 5603.00 m Freezing level: 665.48 mb = 3588.94 m = 11774.61 ft Wetbulb zero: 798.29 mb = 2051.25 m = 6729.74 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 48.20 % Est. max temperature: 25.37 C = 77.66 F Sfc-Lift cond lev (LCL): 971.98 mb = 405.99 m = 1331.98 ft T: 9.08 C 700-500 lapse rate: 7.47 C/km ThetaE index: 1.24 C Layer 850.0- 700.0 mb Conv cond level (CCL): 625.10 mb = 4020.62 m = 13190.85 ft Mean mixing ratio: 4.83 g/kg Conv temperature: 34.71 C = 94.48 F Cap Strength: 10.70 C Lifted Index: 10.05 C Risk: None Lifted Index @300 mb: 17.69 C Lifted Index @700 mb: 10.70 C Showalter Index: 8.88 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 28.50 C Cross Totals Index: 6.50 C K Index: 0.56 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 2.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.30 J/kg Max Up Vert Vel: 10.23 m/s Conv Inhibition (B-): 27519.92 J/kg Cap Strength: 10.68 C Lift Cond Lev (LCL): 816.23 mb = 1868.11 m = 6128.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 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 ---------------------------------------------------------- 0 990 251 0 0 -0.0 -0.0 | 125 10 -8.4 5.8 1 925 824 335 11 4.6 -10.0 | 42 6 -3.8 -4.2 2 850 1534 350 7 1.2 -6.9 | 81 7 -7.2 -1.1 3 700 3134 270 9 9.0 -0.0 | 186 6 0.6 5.8 4 500 5770 260 25 24.6 4.3 | 238 19 16.2 10.2 5 400 7410 265 49 48.8 4.3 | 256 42 40.4 10.1 6 300 9410 260 66 65.0 11.5 | 253 59 56.6 17.3 7 250 10630 255 71 68.6 18.4 | 248 65 60.2 24.2 8 204 11935 250 82 77.1 28.0 | 244 77 68.6 33.9 9 200 12060 250 84 78.9 28.7 | 244 79 70.5 34.5 10 175 12914 245 101 91.5 42.7 | 240 96 83.1 48.5 11 150 13900 250 91 85.5 31.1 | 244 85 77.1 36.9 12 100 16400 260 68 67.0 11.8 | 253 61 58.6 17.6 13 70 18520 265 21 20.9 1.8 | 239 15 12.5 7.6 14 50 20530 245 29 26.3 12.3 | 225 25 17.9 18.1 Wind Parameters Mean winds (0-6000m): 274.7 at 13.6 knts Storm direction: 304.7 at 10.2 knts Shear (0-3000m) pos: 0.2 neg: 1.9 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 67.8 deg Storm rel helicity (0-3000m) pos: 11.8 neg: -19.5 tot: -7.7 m^2/s^2 ave: -2.6 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 4.7 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.76 Bulk Shear: 18.93 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 ------------------------------------------------------------------------------- 500 335 5 103 7| 0.0 9.9 9.9| 0.0 -17.3 -17.3 -34.6 -0.88| 10.1 -8.9 1000 337 7 80 6| 0.7 4.9 5.6| 4.0 -19.3 -15.3 -15.3 -0.54| 7.1 -3.9 1500 340 7 79 6| 0.5 2.9 3.3| 6.9 -19.5 -12.5 -8.4 -0.36| 5.8 -2.1 2000 336 7 80 5| 0.4 2.4 2.7| 7.9 -19.5 -11.6 -5.8 -0.25| 5.2 -1.3 2500 328 8 82 4| 0.3 2.0 2.3| 9.8 -19.5 -9.6 -3.9 -0.08| 4.9 -0.4 3000 319 8 89 3| 0.2 1.9 2.1| 11.8 -19.5 -7.7 -2.6 -0.01| 4.7 -0.1 4000 299 9 161 2| 0.2 2.2 2.4| 20.6 -19.5 1.1 0.3 0.12| 4.3 0.5 5000 284 11 216 4| 0.1 2.4 2.5| 27.6 -19.5 8.1 1.6 0.15| 4.1 0.6 6000 275 14 228 7| 0.5 2.2 2.7| 47.4 -19.5 27.9 4.6 0.19| 4.3 0.8 Wrote GIF file: /home/apache/climate/data/raob//VI101/skewt/VI101.skewt.20251205.00.gif