UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110600.upa.cvt Date: 0000Z 6 NOV 25 Searching for VG883... Searching the city database file for: VG883 ... Date:0000Z 6 NOV 25 Station: VG883 WMO ident: 41883 Latitude: 24.85 Longitude: 89.37 ------------------------------------------------------------------------------- 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 1006 23 25.4 24.5 95 0.9 24.7 0 0 298.0 301.6 297.7 355.1 19.59 1 1000 75 24.2 22.5 90 1.7 23.0 65 2 297.4 300.5 296.1 347.8 17.41 2 974 306 23.0 21.6 92 1.4 22.0 38 4 298.4 301.5 296.1 347.6 16.91 3 942 599 23.6 17.6 69 6.0 19.5 4 7 301.9 304.4 294.8 341.9 13.56 4 940 617 23.6 17.6 69 6.0 19.5 2 7 302.0 304.5 294.8 342.2 13.59 5 925 758 22.2 17.7 76 4.5 19.1 345 8 302.0 304.6 295.0 343.0 13.91 6 850 1489 17.4 14.8 85 2.6 15.7 295 2 304.4 306.7 294.7 341.8 12.55 7 713 2966 6.8 4.2 83 2.6 5.3 300 5 308.4 309.8 291.9 330.6 7.27 8 711 2989 6.4 3.1 79 3.3 4.6 300 5 308.2 309.5 291.4 328.8 6.74 9 700 3118 7.4 -10.6 27 18.0 -0.2 300 5 310.7 311.1 288.2 318.5 2.43 10 697 3153 7.4 -17.6 15 25.0 -1.7 300 5 311.1 311.3 287.3 315.6 1.38 11 693 3201 7.6 -3.4 46 11.0 2.1 299 6 311.8 312.6 290.4 325.3 4.29 12 687 3272 8.8 -31.2 4 40.0 -2.5 298 7 313.9 314.0 287.2 315.4 0.41 13 683 3321 8.8 -16.2 15 25.0 -0.9 297 7 314.4 314.7 288.6 319.7 1.58 14 670 3479 7.4 -10.6 27 18.0 -0.4 295 9 314.6 315.1 289.6 322.9 2.54 15 630 3982 3.6 -18.4 18 22.0 -4.3 289 14 315.8 316.1 288.9 320.6 1.42 16 575 4722 3.2 280 21 323.7 17 565 4864 2.2 278 23 324.2 18 500 5840 -3.5 -47.5 2 44.0 -11.6 265 33 328.8 328.8 291.5 329.2 0.10 19 468 6358 -6.9 -45.9 3 39.0 -13.9 261 34 330.8 330.9 292.1 331.4 0.13 20 458 6526 -6.5 -52.5 1 46.0 -13.9 259 35 333.4 333.4 292.7 333.6 0.06 21 431 6998 -9.1 -51.1 2 42.0 -15.8 255 36 335.9 335.9 293.4 336.2 0.08 22 400 7570 -12.7 -51.7 2 39.0 -18.4 250 38 338.5 338.5 294.0 338.8 0.08 23 300 9690 -29.1 -52.1 9 23.0 -31.3 240 41 344.4 344.4 295.4 344.8 0.10 24 250 10970 -40.5 -52.5 26 12.0 -41.3 250 43 345.9 345.9 295.8 346.3 0.12 25 249 10997 -40.7 -52.7 26 12.0 -41.5 250 43 346.0 346.0 295.8 346.4 0.12 26 200 12450 -52.5 -64.5 22 12.0 -52.8 235 52 349.6 349.6 296.6 349.8 0.03 27 190 12779 -54.9 -67.9 19 13.0 -55.1 238 51 350.9 350.9 296.8 351.0 0.02 28 150 14250 -65.5 -79.5 13 14.0 -65.6 250 45 357.2 357.2 298.1 357.3 0.00 29 129 15150 -73.3 -84.3 17 11.0 -73.3 237 44 359.0 359.0 298.5 359.0 0.00 30 100 16610 -81.5 -92.5 14 11.0 -81.5 215 41 370.3 370.3 300.6 370.3 0.00 31 99 16666 -81.9 -92.9 14 11.0 -81.9 215 42 370.6 370.6 300.7 370.6 0.00 32 90 17199 -82.3 -92.3 16 10.0 -82.3 223 35 380.0 380.0 302.2 380.0 0.00 33 70 18630 -75.1 -87.1 14 12.0 -75.2 245 17 423.7 423.7 308.2 423.7 0.00 34 68 18798 -76.3 -88.3 13 12.0 -76.3 243 17 424.7 424.7 308.3 424.7 0.00 35 62 19337 -71.1 -86.1 9 15.0 -71.2 236 15 447.5 447.5 310.6 447.6 0.00 36 60 19534 -65.3 -82.3 8 17.0 -65.5 234 15 464.7 464.7 312.2 464.8 0.01 37 50 20660 -59.3 -90.3 1 31.0 -59.9 220 12 503.7 503.7 315.2 503.7 0.00 38 46 21184 -57.9 -89.9 1 32.0 -58.7 203 14 519.3 519.3 316.2 519.3 0.00 39 36 22719 -60.7 -86.7 2 26.0 -61.4 152 19 549.7 549.7 318.1 549.8 0.01 40 30 23870 -54.5 -83.5 2 29.0 -56.2 115 23 596.1 596.1 320.5 596.1 0.01 41 29 24087 -54.3 -87.3 1 33.0 -56.1 113 23 602.4 602.4 320.7 602.5 0.01 42 25 25034 -55.9 -87.9 1 32.0 -57.6 106 23 623.9 624.0 321.6 624.0 0.01 43 22 25856 -51.5 -81.5 2 30.0 -54.4 100 22 660.3 660.3 323.1 660.5 0.02 44 20 26470 -54.5 -84.5 1 30.0 -56.8 95 22 669.4 669.4 323.4 669.5 0.02 45 17 27510 -54.9 -80.9 3 26.0 -57.4 699.9 699.9 324.4 700.2 0.03 TRP 99 16666 -81.9 -92.9 14 11.0 -81.9 215 42 370.6 370.6 300.7 370.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5765.00 m Freezing level: 539.91 mb = 5240.70 m = 17193.68 ft Wetbulb zero: 700.49 mb = 3112.21 m = 10210.54 ft Precipitable water: 1.56 inches Sfc-500 mean rel hum: 68.11 % Est. max temperature: 31.55 C = 88.79 F Sfc-Lift cond lev (LCL): 993.39 mb = 133.19 m = 436.97 ft T: 23.90 C 700-500 lapse rate: 4.00 C/km ThetaE index: 27.43 C Layer 850.0- 693.0 mb Conv cond level (CCL): 860.55 mb = 1382.39 m = 4535.36 ft Mean mixing ratio: 15.35 g/kg Conv temperature: 31.40 C = 88.53 F Cap Strength: 2.24 C Lifted Index: 1.23 C Risk: Showers probable Lifted Index @300 mb: 1.93 C Lifted Index @700 mb: -1.82 C Showalter Index: 2.57 C Risk: Showers probable Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 18.30 C K Index: 17.70 Risk: < 20 % chance of thunderstorms Sweat Index: 214.60 Risk: None Energy Index: -2.33 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 128.74 J/kg Max Up Vert Vel: 16.05 m/s Conv Inhibition (B-): 54.26 J/kg Cap Strength: 2.24 C Lift Cond Lev (LCL): 909.71 mb = 902.14 m = 2959.75 ft Lev Free Conv (LFC): 814.71 mb = 1845.46 m = 6054.59 ft Equ Level (EL): 674.71 mb = 3421.34 m = 11224.75 ft B at Equ Level: 105.73 J/kg Max Parcel Lev (MPL): 434.71 mb = 6931.24 m = 22740.02 ft Wind level data Storm motion: 307 at 9 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 1006 23 0 0 -0.0 -0.0 | 127 9 -7.2 5.3 1 1000 75 65 2 -1.8 -0.8 | 116 10 -9.0 4.5 2 925 758 345 8 2.1 -7.7 | 65 6 -5.1 -2.4 3 850 1489 295 2 1.8 -0.8 | 130 7 -5.4 4.5 4 700 3118 300 5 4.3 -2.5 | 135 4 -2.9 2.8 5 500 5840 265 33 32.9 2.9 | 252 27 25.7 8.2 6 400 7570 250 38 35.7 13.0 | 237 34 28.5 18.3 7 300 9690 240 41 35.5 20.5 | 228 38 28.3 25.8 8 250 10970 250 43 40.4 14.7 | 239 39 33.2 20.0 9 200 12450 235 52 42.6 29.8 | 225 50 35.4 35.2 10 150 14250 250 45 42.3 15.4 | 239 41 35.1 20.7 11 100 16610 215 41 23.5 33.6 | 203 42 16.3 38.9 12 99 16666 215 42 24.1 34.4 | 203 43 16.9 39.7 13 70 18630 245 17 15.4 7.2 | 213 15 8.2 12.5 14 50 20660 220 12 7.7 9.2 | 182 15 0.5 14.5 15 30 23870 115 23 -20.8 9.7 | 118 32 -28.0 15.1 16 20 26470 95 22 -21.9 1.9 | 104 30 -29.1 7.3 Wind Parameters Mean winds (0-6000m): 276.6 at 11.9 knts Storm direction: 306.6 at 9.0 knts Shear (0-3000m) pos: 1.3 neg: 1.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 7.9 deg Storm rel helicity (0-3000m) pos: 6.5 neg: -21.2 tot: -14.7 m^2/s^2 ave: -4.9 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 3.6 stream: -0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.25 Bulk Shear: 24.50 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 26 4 103 9| 6.1 0.0 6.1| 0.0 -16.8 -16.8 -33.5 -0.90| 7.6 -6.8 1000 351 5 91 6| 3.1 2.3 5.4| 2.5 -21.2 -18.7 -18.7 -0.48| 7.2 -3.5 1500 346 5 96 6| 2.0 2.0 4.0| 5.9 -21.2 -15.4 -10.3 -0.22| 6.3 -1.4 2000 338 4 104 6| 1.6 1.5 3.1| 6.1 -21.2 -15.1 -7.5 -0.20| 5.0 -1.0 2500 331 4 109 6| 1.4 1.2 2.6| 6.4 -21.2 -14.9 -5.9 -0.19| 4.2 -0.8 3000 324 4 113 5| 1.3 1.0 2.3| 6.5 -21.2 -14.7 -4.9 -0.17| 3.6 -0.6 4000 310 5 122 4| 0.9 1.7 2.6| 10.4 -21.2 -10.8 -2.7 0.06| 4.0 0.2 5000 291 8 190 2| 0.8 2.5 3.2| 10.8 -25.1 -14.3 -2.9 0.03| 4.3 0.1 6000 277 12 230 6| 0.6 2.9 3.6| 10.8 -49.5 -38.7 -6.4 -0.05| 4.6 -0.2 Wrote GIF file: /home/apache/climate/data/raob//VG883/skewt/VG883.skewt.20251106.00.gif