UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for VG883... Searching the city database file for: VG883 ... Date:0000Z 14 OCT 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 1007 27 23.8 21.9 89 1.9 22.5 0 0 296.4 299.4 295.4 344.4 16.65 1 1000 88 23.4 20.6 84 2.8 21.5 340 13 296.5 299.3 294.6 341.1 15.45 2 971 347 25.8 16.8 58 9.0 19.6 357 11 301.5 303.8 293.9 338.3 12.49 3 969 365 25.8 16.8 58 9.0 19.6 358 11 301.7 304.0 294.0 338.5 12.51 4 925 772 21.8 18.2 80 3.6 19.3 25 8 301.6 304.2 295.3 343.9 14.36 5 924 781 21.8 18.3 81 3.5 19.4 25 8 301.7 304.4 295.4 344.3 14.47 6 922 800 21.8 18.5 82 3.3 19.5 24 8 301.9 304.6 295.6 345.2 14.69 7 910 914 23.2 7.2 36 16.0 13.6 19 8 304.5 305.8 290.5 325.6 7.01 8 903 982 23.0 8.0 38 15.0 13.8 16 7 304.9 306.3 291.0 327.4 7.47 9 866 1344 19.8 8.8 49 11.0 13.0 2 6 305.3 306.8 291.7 330.1 8.23 10 850 1505 18.6 5.6 42 13.0 11.0 355 6 305.6 306.9 290.6 326.0 6.72 11 823 1780 16.4 0.4 34 16.0 7.9 329 6 306.1 307.0 289.0 320.8 4.78 12 783 2204 17.8 -25.2 4 43.0 3.1 289 6 312.0 312.2 286.8 314.2 0.63 13 780 2236 17.8 -25.2 4 43.0 3.1 286 6 312.4 312.5 286.9 314.6 0.63 14 700 3149 11.4 -26.6 5 38.0 -0.7 200 7 315.1 315.2 287.8 317.3 0.62 15 669 3526 9.4 -15.6 15 25.0 -0.5 208 8 317.0 317.3 289.6 322.7 1.69 16 573 4785 -1.9 -16.9 31 15.0 -7.2 236 14 318.1 318.4 290.0 324.0 1.78 17 572 4799 -2.1 -18.1 28 16.0 -7.7 236 14 318.0 318.3 289.8 323.4 1.61 18 539 5273 0.0 -48.0 1 48.0 -9.2 247 16 326.0 326.0 290.7 326.3 0.09 19 536 5318 0.0 -45.0 2 45.0 -9.2 248 16 326.5 326.5 290.9 327.0 0.13 20 500 5870 -4.9 -45.9 2 41.0 -12.4 260 18 327.1 327.1 291.0 327.6 0.13 21 481 6171 -7.3 -48.3 2 41.0 -14.2 260 18 327.8 327.8 291.2 328.1 0.10 22 469 6367 -7.5 -53.5 1 46.0 -14.5 260 18 329.9 329.9 291.7 330.1 0.06 23 400 7580 -15.5 -53.5 2 38.0 -20.4 260 19 334.8 334.9 293.1 335.1 0.07 24 326 9093 -25.3 -66.3 1 41.0 -28.3 253 27 341.5 341.5 294.7 341.6 0.02 25 300 9690 -29.9 -63.9 2 34.0 -32.1 250 30 343.2 343.2 295.1 343.3 0.02 26 250 10960 -39.7 -67.7 3 28.0 -40.8 260 29 347.0 347.0 296.0 347.1 0.02 27 200 12460 -49.7 -74.7 4 25.0 -50.2 255 25 354.1 354.1 297.5 354.1 0.01 28 182 13069 -55.1 -77.1 5 22.0 -55.4 263 19 355.0 355.0 297.7 355.0 0.01 29 150 14280 -63.3 -82.3 6 19.0 -63.4 280 8 361.0 361.0 298.9 361.0 0.00 30 131 15099 -69.5 -87.5 6 18.0 -69.6 322 11 364.2 364.2 299.5 364.2 0.00 31 100 16670 -78.9 -94.9 6 16.0 -78.9 45 18 375.3 375.3 301.5 375.3 0.00 32 91 17204 -81.1 -96.1 6 15.0 -81.1 80 6 381.2 381.2 302.4 381.2 0.00 33 70 18700 -75.9 -91.9 6 16.0 -75.9 40 5 422.0 422.0 307.9 422.0 0.00 34 50 20700 -64.5 -86.5 3 22.0 -64.8 65 14 491.5 491.5 314.3 491.5 0.00 35 30 23890 -55.7 -80.7 3 25.0 -57.2 105 19 592.8 592.8 320.3 592.9 0.02 36 20 26520 -52.1 -77.1 3 25.0 -54.9 85 15 676.7 676.7 323.7 677.1 0.05 TRP 91 17204 -81.1 -96.1 6 15.0 -81.1 80 6 381.2 381.2 302.4 381.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5782.00 m Freezing level: 589.14 mb = 4573.09 m = 15003.41 ft Freezing level: 539.00 mb = 5273.08 m = 17299.93 ft Freezing level: 536.00 mb = 5317.81 m = 17446.69 ft Wetbulb zero: 715.58 mb = 2963.32 m = 9722.06 ft Precipitable water: 0.92 inches Sfc-500 mean rel hum: 25.42 % Est. max temperature: 32.93 C = 91.27 F Sfc-Lift cond lev (LCL): 979.82 mb = 267.18 m = 876.56 ft T: 25.06 C 700-500 lapse rate: 5.99 C/km ThetaE index: 19.60 C Layer 910.0- 903.0 mb Conv cond level (CCL): 720.16 mb = 2909.62 m = 9545.88 ft Mean mixing ratio: 13.25 g/kg Conv temperature: 41.88 C = 107.38 F Cap Strength: 5.94 C Lifted Index: 1.99 C Risk: Showers probable Lifted Index @300 mb: 4.30 C Lifted Index @700 mb: 3.79 C Showalter Index: 8.32 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 10.50 C K Index: -8.90 Risk: None Sweat Index: 97.20 Risk: None Energy Index: 0.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.29 J/kg Max Up Vert Vel: 8.28 m/s Conv Inhibition (B-): 449.24 J/kg Cap Strength: 5.89 C Lift Cond Lev (LCL): 871.16 mb = 1292.99 m = 4242.03 ft Lev Free Conv (LFC): 586.16 mb = 4600.24 m = 15092.46 ft Equ Level (EL): 556.16 mb = 5022.88 m = 16479.06 ft B at Equ Level: 29.51 J/kg Max Parcel Lev (MPL): 536.16 mb = 5315.45 m = 17438.91 ft Wind level data Storm motion: 294 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 1007 27 0 0 -0.0 -0.0 | 114 8 -6.9 3.1 1 1000 88 340 13 4.4 -12.2 | 15 9 -2.5 -9.1 2 925 772 25 8 -3.4 -7.3 | 68 11 -10.3 -4.1 3 850 1505 355 6 0.5 -6.0 | 66 7 -6.4 -2.9 4 700 3149 200 7 2.4 6.6 | 155 11 -4.5 9.7 5 500 5870 260 18 17.7 3.1 | 240 13 10.8 6.3 6 400 7580 260 19 18.7 3.3 | 241 13 11.8 6.4 7 300 9690 250 30 28.2 10.3 | 238 25 21.3 13.4 8 250 10960 260 29 28.6 5.0 | 249 23 21.7 8.2 9 200 12460 255 25 24.1 6.5 | 241 20 17.2 9.6 10 150 14280 280 8 7.9 -1.4 | 209 2 1.0 1.7 11 100 16670 45 18 -12.7 -12.7 | 64 22 -19.6 -9.6 12 91 17204 80 6 -5.9 -1.0 | 99 13 -12.8 2.1 13 70 18700 40 5 -3.2 -3.8 | 86 10 -10.1 -0.7 14 50 20700 65 14 -12.7 -5.9 | 82 20 -19.6 -2.8 15 30 23890 105 19 -18.4 4.9 | 108 27 -25.3 8.0 16 20 26520 85 15 -14.9 -1.3 | 95 22 -21.8 1.8 Wind Parameters Mean winds (0-6000m): 264.4 at 10.1 knts Storm direction: 294.4 at 7.6 knts Shear (0-3000m) pos: 1.3 neg: 2.4 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 45.7 deg Storm rel helicity (0-3000m) pos: 25.5 neg: -25.0 tot: 0.6 m^2/s^2 ave: 0.2 10^-3 m/s^2 rel: -0.11 Storm rel vorticity (0-3000m) horiz: 7.4 stream: -0.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.25 Bulk Shear: 27.42 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 ------------------------------------------------------------------------------- 500 351 11 35 9| 10.1 0.0 10.1| 15.5 -19.0 -3.5 -7.0 -0.41| 20.9 -8.6 1000 1 10 48 10| 3.8 0.0 3.8| 23.9 -19.9 4.0 4.0 -0.24| 12.6 -3.0 1500 3 9 53 9| 2.5 1.0 3.5| 24.0 -20.2 3.8 2.5 -0.22| 9.4 -2.0 2000 357 8 53 8| 1.9 2.0 3.9| 24.3 -21.0 3.3 1.7 -0.18| 8.3 -1.5 2500 348 8 51 7| 1.5 2.4 3.9| 25.5 -21.0 4.5 1.8 -0.08| 7.8 -0.6 3000 347 7 51 7| 1.3 2.4 3.7| 25.5 -25.0 0.6 0.2 -0.11| 7.4 -0.8 4000 312 8 29 2| 0.8 2.0 2.9| 38.5 -26.8 11.6 2.9 -0.03| 6.3 -0.2 5000 264 9 204 4| 1.1 1.6 2.7| 57.6 -26.8 30.8 6.2 0.09| 5.7 0.5 6000 264 10 217 5| 1.4 1.3 2.8| 77.6 -26.8 50.8 8.5 0.18| 5.3 1.0 Wrote GIF file: /home/apache/climate/data/raob//VG883/skewt/VG883.skewt.20251014.00.gif