UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for VILK... Searching the city database file for: VILK ... Date:0000Z 17 OCT 25 Station: VILK WMO ident: 42369 Latitude: 26.75 Longitude: 80.88 Elevation: 128.00 ------------------------------------------------------------------------------- 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 74 0 0 SFC 994 128 20.8 17.6 82 3.2 18.7 0 0 294.5 296.8 292.0 331.2 12.84 2 986 198 26.2 14.2 48 12.0 18.3 338 3 300.6 302.5 292.0 331.1 10.37 3 976 288 27.0 11.0 37 16.0 16.9 310 6 302.2 303.8 291.0 327.4 8.47 4 925 758 23.6 9.6 41 14.0 14.9 300 6 303.4 304.9 291.1 327.8 8.13 5 852 1468 17.0 8.0 55 9.0 11.6 320 3 303.8 305.2 291.0 327.5 7.92 6 850 1488 16.8 7.8 55 9.0 11.4 320 3 303.7 305.2 290.9 327.2 7.83 7 787 2141 14.0 3.0 47 11.0 7.9 80 10 307.5 308.6 290.6 326.0 6.04 8 780 2217 15.6 -11.4 14 27.0 3.9 88 12 310.0 310.4 287.6 316.6 2.05 9 717 2924 10.0 -4.0 37 14.0 3.1 93 15 311.4 312.2 289.9 323.9 3.96 10 702 3100 10.6 -13.4 17 24.0 0.7 86 13 314.0 314.3 288.8 320.3 1.94 11 700 3124 10.4 -11.6 20 22.0 1.0 85 13 314.0 314.4 289.2 321.3 2.25 12 580 4663 2.4 -38.6 3 41.0 -7.2 260 8 322.0 322.0 289.6 322.9 0.23 13 500 5840 -7.1 -44.1 3 37.0 -13.7 260 7 324.4 324.4 290.3 325.0 0.15 14 494 5934 -7.7 -43.7 4 36.0 -14.2 265 7 324.8 324.8 290.4 325.4 0.16 15 448 6686 -11.7 -57.7 1 46.0 -17.4 275 11 328.9 329.0 291.5 329.1 0.04 16 400 7540 -18.9 -58.9 2 40.0 -22.9 275 16 330.4 330.4 291.9 330.6 0.03 17 334 8856 -28.9 -57.9 4 29.0 -31.0 267 26 334.2 334.2 292.9 334.4 0.05 18 321 9140 -29.3 -69.3 1 40.0 -31.6 265 29 337.5 337.5 293.7 337.5 0.01 19 300 9620 -32.7 -71.7 1 39.0 -34.5 270 31 339.3 339.3 294.1 339.3 0.01 20 250 10890 -41.5 -76.5 1 35.0 -42.5 265 37 344.4 344.4 295.4 344.4 0.00 21 239 11194 -43.7 -75.7 2 32.0 -44.5 265 37 345.5 345.5 295.6 345.5 0.01 22 200 12370 -51.7 -79.7 2 28.0 -52.1 265 35 350.9 350.9 296.8 350.9 0.00 23 150 14180 -64.1 -93.1 1 29.0 -64.2 265 26 359.7 359.7 298.7 359.7 0.00 24 128 15135 -70.7 -97.7 1 27.0 -70.8 265 22 364.5 364.5 299.5 364.5 0.00 25 100 16580 -75.9 -101.9 1 26.0 -75.9 310 3 381.1 381.1 302.4 381.1 0.00 26 91 17120 -78.1 -103.1 1 25.0 -78.1 265 16 387.1 387.1 303.3 387.1 0.00 27 82 17720 -73.9 -99.9 1 26.0 -74.0 269 12 407.4 407.4 306.2 407.4 0.00 28 70 18640 -74.3 -100.3 1 26.0 -74.3 275 6 425.4 425.4 308.3 425.4 0.00 29 65 19072 -74.5 -100.5 1 26.0 -74.6 256 6 434.1 434.1 309.3 434.1 0.00 30 61 19447 -69.3 -96.3 1 27.0 -69.4 240 5 453.6 453.6 311.2 453.6 0.00 31 56 19959 -69.5 -96.5 1 27.0 -69.6 219 5 464.4 464.4 312.1 464.4 0.00 32 53 20292 -64.1 -93.1 1 29.0 -64.4 205 4 484.3 484.3 313.8 484.3 0.00 33 50 20650 -63.3 -92.3 1 29.0 -63.7 190 4 494.3 494.3 314.5 494.3 0.00 34 45 21301 -60.9 -88.9 1 28.0 -61.4 163 5 515.3 515.3 316.0 515.3 0.00 35 38 22347 -62.9 -91.9 1 29.0 -63.4 120 6 535.7 535.7 317.3 535.7 0.00 36 33 23232 -55.1 -84.1 2 29.0 -56.5 84 7 578.4 578.4 319.6 578.5 0.01 37 30 23840 -55.5 -87.5 1 32.0 -57.0 60 8 593.3 593.3 320.3 593.4 0.01 38 25 25005 -53.3 -85.3 1 32.0 -55.5 71 9 631.4 631.4 322.0 631.5 0.01 39 21 26119 -55.9 -86.9 1 31.0 -57.8 82 11 655.9 655.9 322.9 655.9 0.01 40 20 26430 -54.5 -86.5 1 32.0 -56.8 85 11 669.4 669.4 323.4 669.4 0.01 41 12 29743 -50.3 -83.3 1 33.0 -55.1 4 10 789.5 789.5 327.0 789.8 0.03 42 11 30318 -46.5 -80.5 1 34.0 -53.1 350 9 823.2 823.3 327.8 823.8 0.06 43 10 30950 -47.7 -81.7 1 34.0 -54.1 335 9 841.5 841.5 328.2 842.0 0.05 44 9.0 31647 -46.9 -80.9 1 34.0 -54.1 870.3 870.3 328.8 871.0 0.06 TRP 91 17120 -78.1 -103.1 1 25.0 -78.1 265 16 387.1 387.1 303.3 387.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5766.00 m Freezing level: 559.79 mb = 4960.48 m = 16274.33 ft Wetbulb zero: 685.57 mb = 3294.51 m = 10808.63 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 24.44 % Est. max temperature: 30.42 C = 86.75 F Sfc-Lift cond lev (LCL): 948.35 mb = 539.65 m = 1770.47 ft T: 25.18 C 700-500 lapse rate: 6.44 C/km ThetaE index: 11.13 C Layer 852.0- 717.0 mb Conv cond level (CCL): 605.08 mb = 4316.71 m = 14162.27 ft Mean mixing ratio: 8.59 g/kg Conv temperature: 46.51 C = 115.72 F Cap Strength: 7.24 C Lifted Index: 5.07 C Risk: None Lifted Index @300 mb: 8.82 C Lifted Index @700 mb: 6.81 C Showalter Index: 5.48 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 14.90 C K Index: 9.70 Risk: None Sweat Index: 106.60 Risk: None Energy Index: -0.19 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.85 J/kg Max Up Vert Vel: 5.45 m/s Conv Inhibition (B-): 51979.24 J/kg Cap Strength: 7.24 C Lift Cond Lev (LCL): 771.49 mb = 2308.80 m = 7574.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 278 at 6 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 ---------------------------------------------------------- 0 994 128 0 0 -0.0 -0.0 | 98 6 -6.0 0.9 1 974 305 305 7 5.7 -4.0 | 5 3 -0.3 -3.1 2 941 610 300 6 5.2 -3.0 | 21 2 -0.8 -2.1 3 925 758 300 6 5.2 -3.0 | 21 2 -0.8 -2.1 4 908 914 300 3 2.6 -1.5 | 80 3 -3.4 -0.6 5 877 1219 320 3 1.9 -2.3 | 71 4 -4.1 -1.4 6 850 1488 320 3 1.9 -2.3 | 71 4 -4.1 -1.4 7 816 1829 135 5 -3.5 3.5 | 115 11 -9.5 4.4 8 787 2134 80 10 -9.8 -1.7 | 87 16 -15.9 -0.9 9 759 2438 110 17 -16.0 5.8 | 107 23 -22.0 6.7 10 732 2743 100 17 -16.7 3.0 | 100 23 -22.7 3.8 11 700 3124 85 13 -13.0 -1.1 | 89 19 -19.0 -0.3 12 655 3658 280 6 5.9 -1.0 | 32 0 -0.1 -0.2 13 608 4267 245 10 9.1 4.2 | 211 6 3.1 5.1 14 563 4877 270 7 7.0 -0.0 | 228 1 1.0 0.9 15 500 5840 260 7 6.9 1.2 | 203 2 0.9 2.1 16 483 6096 275 7 7.0 -0.6 | 254 1 1.0 0.3 17 400 7540 275 16 15.9 -1.4 | 273 10 9.9 -0.5 18 396 7620 275 16 15.9 -1.4 | 273 10 9.9 -0.5 19 320 9144 265 29 28.9 2.5 | 262 23 22.9 3.4 20 300 9620 270 31 31.0 -0.0 | 268 25 25.0 0.9 21 258 10668 270 35 35.0 -0.0 | 268 29 29.0 0.9 22 250 10890 265 37 36.9 3.2 | 262 31 30.9 4.1 23 200 12370 265 35 34.9 3.1 | 262 29 28.9 3.9 24 150 14180 265 26 25.9 2.3 | 261 20 19.9 3.1 25 125 15240 265 22 21.9 1.9 | 260 16 15.9 2.8 26 100 16580 310 3 2.3 -1.9 | 74 4 -3.7 -1.0 27 91 17120 265 16 15.9 1.4 | 257 10 9.9 2.3 28 70 18640 275 6 6.0 -0.5 | 175 0 -0.0 0.4 29 50 20650 190 4 0.7 3.9 | 132 7 -5.3 4.8 30 30 23840 60 8 -6.9 -4.0 | 76 13 -12.9 -3.1 31 20 26430 85 11 -11.0 -1.0 | 90 17 -17.0 -0.1 32 10 30950 335 9 3.8 -8.2 | 17 8 -2.2 -7.3 Wind Parameters Mean winds (0-6000m): 248.4 at 8.1 knts Storm direction: 278.4 at 6.1 knts Shear (0-3000m) pos: 3.9 neg: 2.1 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): -9.9 deg Storm rel helicity (0-3000m) pos: 55.4 neg: -71.1 tot: -15.7 m^2/s^2 ave: -5.2 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 8.9 stream: -0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.54 Bulk Shear: 5.86 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 ------------------------------------------------------------------------------- 500 303 5 35 3| 0.0 6.2 6.2| 0.5 -7.9 -7.4 -14.9 -0.74| 9.3 -6.8 1000 303 5 48 3| 1.6 3.1 4.7| 2.2 -8.3 -6.1 -6.1 -0.35| 6.5 -2.3 1500 309 4 57 3| 2.5 2.1 4.5| 3.8 -9.0 -5.2 -3.5 -0.23| 5.9 -1.4 2000 320 5 47 4| 3.9 1.5 5.4| 22.2 -32.3 -10.1 -5.1 -0.10| 8.6 -0.9 2500 75 7 86 13| 4.7 1.2 5.9| 55.4 -41.6 13.8 5.5 0.03| 9.2 0.3 3000 88 8 92 14| 3.9 2.1 6.0| 55.4 -71.1 -15.7 -5.2 -0.07| 8.9 -0.6 4000 86 8 91 14| 2.9 3.9 6.9| 55.4-134.1 -78.7 -19.7 -0.29| 10.8 -3.1 5000 116 8 109 14| 2.5 3.2 5.6| 56.3-134.7 -78.3 -15.7 -0.27| 9.3 -2.5 6000 248 8 201 4| 2.0 2.6 4.6| 56.9-134.9 -78.1 -13.0 -0.25| 8.0 -2.0 Wrote GIF file: /home/apache/climate/data/raob//VILK/skewt/VILK.skewt.20251017.00.gif