UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for VILK... Searching the city database file for: VILK ... Date:0000Z 10 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 22.4 20.3 88 2.1 20.9 0 0 296.1 298.8 294.3 340.0 15.26 2 993 137 22.0 18.4 80 3.6 19.5 358 1 295.7 298.2 293.0 334.6 13.53 3 974 305 25.0 16.0 57 9.0 18.9 310 13 300.4 302.6 293.1 335.1 11.82 4 925 755 21.2 13.2 60 8.0 16.0 315 11 301.0 302.9 292.1 331.5 10.36 5 868 1301 16.0 11.5 75 4.5 13.1 306 7 301.1 302.9 291.7 330.2 9.87 6 862 1360 18.0 1.0 32 17.0 8.9 293 6 303.8 304.7 288.2 318.3 4.77 7 856 1420 18.4 -9.6 14 28.0 6.1 279 5 304.8 305.2 285.9 311.6 2.15 8 850 1480 18.2 -10.8 13 29.0 5.7 265 4 305.2 305.6 285.8 311.5 1.97 9 757 2455 9.8 -13.2 18 23.0 0.7 176 2 306.4 306.7 286.1 312.2 1.82 10 724 2827 12.2 200 6 313.0 11 700 3108 11.0 200 8 314.7 12 642 3822 6.2 224 11 317.1 13 532 5327 -6.1 -39.1 5 33.0 -12.6 242 20 319.9 319.9 289.0 320.8 0.24 14 500 5810 -8.5 -45.5 3 37.0 -14.7 245 23 322.7 322.7 289.7 323.2 0.13 15 475 6206 -10.7 -51.7 2 41.0 -16.4 236 26 324.7 324.7 290.3 325.0 0.07 16 458 6485 -13.1 -29.1 25 16.0 -16.9 240 31 325.1 325.3 291.1 327.8 0.75 17 439 6808 -13.1 -48.1 4 35.0 -18.3 245 36 329.1 329.1 291.6 329.5 0.11 18 400 7510 -18.1 -44.1 8 26.0 -22.0 255 49 331.5 331.5 292.3 332.2 0.19 19 360 8285 -24.3 -49.3 8 25.0 -27.1 249 54 333.3 333.3 292.7 333.8 0.12 20 300 9590 -31.7 -63.7 3 32.0 -33.6 240 67 340.7 340.7 294.5 340.8 0.02 21 293 9757 -32.3 -65.3 2 33.0 -34.1 240 68 342.2 342.2 294.8 342.2 0.02 22 250 10860 -40.3 -64.3 6 24.0 -41.3 245 79 346.2 346.2 295.8 346.3 0.03 23 249 10887 -40.5 -64.5 6 24.0 -41.5 245 79 346.2 346.2 295.8 346.4 0.03 24 200 12340 -51.9 -74.9 5 23.0 -52.3 235 76 350.6 350.6 296.8 350.6 0.01 25 150 14150 -65.9 -93.9 1 28.0 -66.0 240 68 356.6 356.6 298.0 356.6 0.00 26 146 14313 -67.3 -95.3 1 28.0 -67.4 241 66 356.9 356.9 298.1 356.9 0.00 27 131 14959 -71.1 -98.1 1 27.0 -71.2 247 58 361.3 361.3 299.0 361.3 0.00 28 122 15380 -70.5 -97.5 1 27.0 -70.6 251 52 369.9 369.9 300.5 369.9 0.00 29 100 16550 -73.5 -99.5 1 26.0 -73.6 255 30 385.7 385.7 303.2 385.7 0.00 30 95 16852 -72.5 -98.5 1 26.0 -72.6 267 26 393.4 393.4 304.3 393.4 0.00 31 86 17436 -73.9 -99.9 1 26.0 -73.9 290 19 401.9 401.9 305.5 401.9 0.00 32 70 18650 -70.7 -97.7 1 27.0 -70.8 245 17 433.1 433.1 309.1 433.1 0.00 33 61 19475 -66.3 -94.3 1 28.0 -66.5 317 14 460.3 460.3 311.8 460.3 0.00 34 50 20680 -65.9 -93.9 1 28.0 -66.2 60 10 488.2 488.2 314.1 488.2 0.00 35 47 21055 -66.1 -94.1 1 28.0 -66.4 58 11 496.4 496.4 314.7 496.4 0.00 36 36 22694 -59.7 -89.7 1 30.0 -60.5 50 15 552.3 552.3 318.2 552.3 0.00 37 30 23840 -57.1 -88.1 1 31.0 -58.4 45 18 589.0 589.0 320.1 589.0 0.01 38 20 26440 -51.1 -84.1 1 33.0 -54.2 135 18 679.8 679.8 323.7 679.9 0.02 39 18 27127 -49.9 -82.9 1 33.0 -53.7 704.3 704.4 324.6 704.5 0.02 40 12 29770 -51.3 -84.3 1 33.0 -55.7 786.0 786.0 326.9 786.2 0.03 41 10 30962 -48.5 -82.5 1 34.0 -54.6 838.5 838.5 328.1 838.9 0.04 TRP 86 17436 -73.9 -99.9 1 26.0 -73.9 290 19 401.9 401.9 305.5 401.9 0.00 WND 249 10887 -40.5 -64.5 6 24.0 -41.5 245 79 346.2 346.2 295.8 346.4 0.03 Sounding variables and indices 1000-500 mb thick: 5736.00 m Freezing level: 586.55 mb = 4580.55 m = 15027.88 ft Wetbulb zero: 744.82 mb = 2590.43 m = 8498.68 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 34.19 % Est. max temperature: 31.62 C = 88.91 F Sfc-Lift cond lev (LCL): 964.21 mb = 393.34 m = 1290.46 ft T: 24.26 C 700-500 lapse rate: 7.22 C/km ThetaE index: 23.60 C Layer 925.0- 757.0 mb Conv cond level (CCL): 776.16 mb = 2244.94 m = 7365.20 ft Mean mixing ratio: 11.13 g/kg Conv temperature: 32.49 C = 90.48 F Cap Strength: 5.65 C Lifted Index: 1.32 C Risk: Showers probable Lifted Index @300 mb: 6.72 C Lifted Index @700 mb: 5.65 C Showalter Index: 12.87 C Risk: None Total Totals Index: 24.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: -2.30 C K Index: -14.05 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 2.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.52 J/kg Max Up Vert Vel: 5.20 m/s Conv Inhibition (B-): 45165.14 J/kg Cap Strength: 5.61 C Lift Cond Lev (LCL): 843.90 mb = 1540.63 m = 5054.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 276 at 8 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 | 96 8 -8.2 0.9 1 974 305 310 13 10.0 -8.4 | 347 8 1.8 -7.5 2 941 610 315 11 7.8 -7.8 | 3 7 -0.4 -6.9 3 925 755 315 11 7.8 -7.8 | 3 7 -0.4 -6.9 4 908 914 325 9 5.2 -7.4 | 25 7 -3.0 -6.5 5 876 1219 325 9 5.2 -7.4 | 25 7 -3.0 -6.5 6 850 1480 265 4 4.0 0.3 | 106 4 -4.2 1.2 7 815 1829 260 4 3.9 0.7 | 111 5 -4.2 1.6 8 786 2134 305 3 2.5 -1.7 | 82 6 -5.7 -0.8 9 758 2438 175 2 -0.2 2.0 | 109 9 -8.4 2.9 10 731 2743 200 5 1.7 4.7 | 131 9 -6.5 5.6 11 700 3108 200 8 2.7 7.5 | 147 10 -5.5 8.4 12 654 3658 225 12 8.5 8.5 | 182 9 0.3 9.4 13 606 4267 220 9 5.8 6.9 | 163 8 -2.4 7.8 14 562 4877 240 17 14.7 8.5 | 215 11 6.5 9.4 15 500 5810 245 23 20.8 9.7 | 230 17 12.7 10.6 16 482 6096 235 24 19.7 13.8 | 218 19 11.5 14.7 17 400 7510 255 49 47.3 12.7 | 251 41 39.1 13.6 18 394 7620 255 49 47.3 12.7 | 251 41 39.1 13.6 19 319 9144 240 60 52.0 30.0 | 235 54 43.8 30.9 20 300 9590 240 67 58.0 33.5 | 235 61 49.8 34.4 21 257 10668 240 75 65.0 37.5 | 236 69 56.8 38.4 22 250 10860 245 79 71.6 33.4 | 242 72 63.4 34.3 23 249 10887 245 79 71.6 33.4 | 242 72 63.4 34.3 24 200 12340 235 76 62.3 43.6 | 231 70 54.1 44.5 25 150 14150 240 68 58.9 34.0 | 235 62 50.7 34.9 26 125 15240 250 55 51.7 18.8 | 246 48 43.5 19.7 27 100 16550 255 30 29.0 7.8 | 247 23 20.8 8.7 28 86 17436 290 19 17.9 -6.5 | 300 11 9.7 -5.6 29 70 18650 245 17 15.4 7.2 | 222 11 7.2 8.1 30 50 20680 60 10 -8.7 -5.0 | 76 17 -16.8 -4.1 31 30 23840 45 18 -12.7 -12.7 | 61 24 -20.9 -11.8 32 20 26440 135 18 -12.7 12.7 | 123 25 -20.9 13.6 Wind Parameters Mean winds (0-6000m): 246.2 at 11.0 knts Storm direction: 276.2 at 8.2 knts Shear (0-3000m) pos: 0.5 neg: 1.3 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 51.9 deg Storm rel helicity (0-3000m) pos: 32.8 neg: -28.5 tot: 4.4 m^2/s^2 ave: 1.5 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.78 Bulk Shear: 17.22 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 ------------------------------------------------------------------------------- 500 312 10 7 6| 0.0 11.3 11.3| 3.7 -24.8 -21.1 -42.1 -0.75| 17.0-12.8 1000 316 10 12 6| 1.4 5.7 7.0| 8.6 -24.8 -16.2 -16.2 -0.51| 9.9 -5.0 1500 313 9 21 5| 0.9 2.3 3.2| 13.5 -24.8 -11.3 -7.6 -0.16| 9.6 -1.5 2000 308 7 33 4| 1.1 1.7 2.8| 13.7 -27.8 -14.1 -7.1 -0.21| 8.0 -1.7 2500 305 6 46 4| 0.9 1.5 2.4| 23.0 -28.5 -5.5 -2.2 -0.05| 7.9 -0.4 3000 292 6 56 3| 0.5 1.3 1.7| 32.8 -28.5 4.4 1.5 0.05| 7.4 0.4 4000 260 7 158 2| 0.6 0.7 1.3| 46.6 -32.9 13.8 3.4 0.11| 6.5 0.7 5000 249 9 179 4| 1.4 0.5 2.0| 71.2 -33.9 37.3 7.5 0.24| 6.3 1.5 6000 246 11 199 6| 1.5 0.8 2.3| 80.3 -48.4 32.0 5.3 0.20| 6.0 1.2 Wrote GIF file: /home/apache/climate/data/raob//VILK/skewt/VILK.skewt.20251010.00.gif