UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for VI101... Searching the city database file for: VI101 ... Date:0000Z 8 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 146 SFC 988 247 12.2 9.7 85 2.5 10.8 0 0 286.3 287.7 284.4 307.7 7.66 2 987 256 12.2 6.2 67 6.0 9.0 355 3 286.4 287.5 282.7 303.4 6.03 3 977 342 18.8 9.8 56 9.0 13.4 324 17 293.9 295.3 287.5 316.4 7.80 4 958 511 21.4 -0.6 23 22.0 10.2 318 15 298.2 298.9 285.2 309.6 3.82 5 925 813 20.2 -10.8 11 31.0 7.1 315 14 300.0 300.3 283.7 305.6 1.81 6 903 1020 19.4 -14.6 9 34.0 5.9 310 15 301.2 301.5 283.6 305.6 1.36 7 850 1535 15.2 -6.8 21 22.0 5.2 315 15 302.1 302.6 285.5 310.4 2.70 8 700 3141 3.2 -14.8 25 18.0 -3.3 265 14 306.0 306.4 285.9 311.6 1.73 9 500 5760 -18.7 -32.7 28 14.0 -21.1 250 44 310.2 310.3 286.0 311.9 0.49 10 462 6343 -24.5 -35.5 35 11.0 -26.0 251 43 310.1 310.2 285.9 311.5 0.40 11 400 7380 -31.5 -48.5 17 17.0 -32.8 255 44 314.0 314.1 286.9 314.5 0.12 12 300 9350 -46.5 -63.5 13 17.0 -46.9 255 53 319.8 319.8 288.7 319.9 0.02 13 290 9573 -48.3 -65.3 12 17.0 -48.7 254 57 320.4 320.4 288.9 320.4 0.02 14 250 10540 -50.9 -67.9 12 17.0 -51.2 250 74 330.4 330.4 291.9 330.5 0.02 15 202 11916 -53.9 -69.9 12 16.0 -54.2 250 82 346.4 346.4 295.8 346.5 0.02 16 200 11980 -54.3 -70.3 12 16.0 -54.6 250 82 346.8 346.8 295.9 346.8 0.01 17 187 12407 -58.1 -73.1 13 15.0 -58.3 250 78 347.4 347.4 296.1 347.4 0.01 18 159 13431 -56.3 -72.3 12 16.0 -56.6 250 69 366.9 366.9 300.0 367.0 0.01 19 150 13800 -57.5 -73.5 11 16.0 -57.8 250 66 371.0 371.0 300.8 371.1 0.01 20 131 14648 -59.1 -75.1 11 16.0 -59.4 245 92 382.7 382.7 302.7 382.8 0.01 21 125 14940 -59.7 -75.7 11 16.0 -59.9 247 88 386.9 386.9 303.3 386.9 0.01 22 116 15402 -62.7 -78.7 10 16.0 -62.9 248 80 389.7 389.7 303.8 389.7 0.01 23 108 15844 -59.9 -75.9 11 16.0 -60.2 242 72 403.0 403.0 305.6 403.1 0.01 24 100 16320 -62.3 -78.3 10 16.0 -62.5 235 64 407.4 407.4 306.2 407.4 0.01 25 97 16507 -64.3 -79.3 11 15.0 -64.5 407.0 407.0 306.2 407.1 0.01 TRP WND 131 14648 -59.1 -75.1 11 16.0 -59.4 245 92 382.7 382.7 302.7 382.8 0.01 Sounding variables and indices 1000-500 mb thick: 5614.00 m Freezing level: 670.78 mb = 3523.69 m = 11560.51 ft Wetbulb zero: 758.22 mb = 2480.20 m = 8137.04 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 24.55 % Est. max temperature: 28.18 C = 82.73 F Sfc-Lift cond lev (LCL): 951.47 mb = 569.72 m = 1869.13 ft T: 21.17 C 700-500 lapse rate: 8.36 C/km ThetaE index: 10.80 C Layer 958.0- 850.0 mb Conv cond level (CCL): 579.20 mb = 4615.50 m = 15142.52 ft Mean mixing ratio: 3.31 g/kg Conv temperature: 34.44 C = 93.99 F Cap Strength: 7.55 C Lifted Index: 4.72 C Risk: None Lifted Index @300 mb: 8.38 C Lifted Index @700 mb: 7.03 C Showalter Index: 3.34 C Risk: None Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 33.90 C Cross Totals Index: 11.90 C K Index: 9.10 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 0.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.33 J/kg Max Up Vert Vel: 8.87 m/s Conv Inhibition (B-): 11342.84 J/kg Cap Strength: 7.55 C Lift Cond Lev (LCL): 669.13 mb = 3492.11 m = 11456.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 at 18 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 ---------------------------------------------------------- 0 988 247 0 0 -0.0 -0.0 | 119 18 -15.9 8.6 1 981 305 325 18 10.3 -14.7 | 42 8 -5.5 -6.1 2 947 610 315 14 9.9 -9.9 | 78 6 -6.0 -1.3 3 925 813 315 14 9.9 -9.9 | 78 6 -6.0 -1.3 4 914 914 310 15 11.5 -9.6 | 77 4 -4.4 -1.0 5 882 1219 310 16 12.3 -10.3 | 65 4 -3.6 -1.7 6 850 1535 315 15 10.6 -10.6 | 69 6 -5.2 -2.0 7 820 1829 300 15 13.0 -7.5 | 111 3 -2.9 1.1 8 791 2134 290 21 19.7 -7.2 | 250 4 3.9 1.4 9 762 2438 290 20 18.8 -6.8 | 239 3 2.9 1.8 10 734 2743 280 16 15.8 -2.8 | 179 6 -0.1 5.8 11 700 3141 265 14 13.9 1.2 | 169 10 -1.9 9.8 12 655 3658 265 18 17.9 1.6 | 192 10 2.1 10.2 13 606 4267 255 28 27.0 7.2 | 215 19 11.2 15.9 14 560 4877 260 32 31.5 5.6 | 228 21 15.7 14.2 15 500 5760 250 44 41.3 15.0 | 227 35 25.5 23.7 16 477 6096 250 43 40.4 14.7 | 226 34 24.6 23.3 17 400 7380 255 44 42.5 11.4 | 233 33 26.6 20.0 18 386 7620 250 45 42.3 15.4 | 228 36 26.4 24.0 19 309 9144 265 47 46.8 4.1 | 248 33 31.0 12.7 20 300 9350 255 53 51.2 13.7 | 238 42 35.3 22.3 21 250 10540 250 74 69.5 25.3 | 238 64 53.7 33.9 22 245 10668 250 75 70.5 25.7 | 238 64 54.6 34.3 23 200 11980 250 82 77.1 28.0 | 239 71 61.2 36.7 24 150 13800 250 66 62.0 22.6 | 236 56 46.2 31.2 25 131 14648 245 92 83.4 38.9 | 235 83 67.5 47.5 26 119 15240 250 83 78.0 28.4 | 239 72 62.1 37.0 27 100 16320 235 64 52.4 36.7 | 219 58 36.6 45.3 Wind Parameters Mean winds (0-6000m): 268.5 at 24.1 knts Storm direction: 298.5 at 18.0 knts Shear (0-3000m) pos: 0.0 neg: 2.5 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 55.2 deg Storm rel helicity (0-3000m) pos: 13.4 neg: -44.8 tot: -31.4 m^2/s^2 ave: -10.5 10^-3 m/s^2 rel: -0.24 Storm rel vorticity (0-3000m) horiz: 8.5 stream: -2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.85 Bulk Shear: 46.22 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 ------------------------------------------------------------------------------- 500 319 15 68 7| 0.0 14.4 14.4| 6.5 -35.3 -28.8 -57.6 -0.54| 24.3-13.1 1000 315 15 70 6| 0.0 8.2 8.2| 6.5 -36.4 -29.9 -29.9 -0.52| 13.4 -7.0 1500 314 15 70 5| 0.0 5.1 5.1| 8.9 -36.4 -27.5 -18.3 -0.38| 10.4 -4.0 2000 308 16 71 4| 0.0 5.3 5.3| 11.3 -36.7 -25.3 -12.7 -0.16| 9.9 -1.6 2500 303 16 79 2| 0.0 3.3 3.3| 11.3 -42.0 -30.7 -12.3 -0.25| 9.1 -2.3 3000 298 16 120 2| 0.0 2.5 2.5| 13.4 -44.8 -31.4 -10.5 -0.24| 8.5 -2.0 4000 287 17 190 4| 0.0 3.6 3.6| 41.1 -44.8 -3.7 -0.9 -0.05| 8.1 -0.4 5000 277 20 214 7| 0.4 3.5 3.9| 67.2 -44.8 22.4 4.5 0.02| 7.6 0.2 6000 269 24 222 12| 0.3 3.5 3.8| 70.7 -54.5 16.2 2.7 0.01| 7.1 0.1 Wrote GIF file: /home/apache/climate/data/raob//VI101/skewt/VI101.skewt.20251208.00.gif