UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for X4882... Searching the city database file for: X4882 ... Date:0000Z 26 APR 25 Station: X4882 WMO ident: 34882 Latitude: 46.28 Longitude: 47.98 ------------------------------------------------------------------------------- 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 1008 -19 14.6 11.2 80 3.4 12.6 315 15 287.1 288.5 285.4 310.3 8.31 1 1000 48 14.4 10.5 77 3.9 12.1 315 17 287.5 288.9 285.3 309.9 7.99 2 999 56 14.4 10.5 77 3.9 12.1 315 17 287.6 289.0 285.3 310.0 8.00 3 989 142 15.6 10.7 73 4.9 12.7 319 17 289.7 291.1 286.3 312.8 8.19 4 948 500 14.6 6.6 59 8.0 10.2 336 18 292.2 293.3 285.6 310.7 6.45 5 925 707 13.2 5.2 58 8.0 8.9 345 19 292.8 293.9 285.4 310.1 6.00 6 918 771 12.8 4.8 58 8.0 8.5 337 18 293.0 294.1 285.3 310.0 5.88 7 884 1087 10.8 4.8 66 6.0 7.6 299 11 294.1 295.2 286.0 311.9 6.10 8 855 1364 9.2 2.2 62 7.0 5.6 266 6 295.3 296.2 285.5 310.7 5.25 9 850 1413 8.8 1.8 61 7.0 5.2 260 5 295.4 296.3 285.5 310.4 5.13 10 700 2990 -1.9 -5.2 78 3.3 -3.3 215 19 300.4 301.1 285.9 311.6 3.71 11 665 3395 -5.1 -7.7 82 2.6 -6.1 217 18 301.2 301.8 285.7 311.1 3.22 12 644 3646 -6.3 -8.6 84 2.3 -7.2 219 18 302.6 303.2 286.1 312.2 3.10 13 523 5243 -15.9 -24.9 46 9.0 -18.0 228 16 309.6 309.8 286.4 312.9 0.97 14 500 5580 -18.5 -31.5 31 13.0 -20.8 230 15 310.5 310.6 286.2 312.4 0.55 15 470 6038 -22.7 -37.7 24 15.0 -24.7 220 16 310.8 310.9 286.0 311.9 0.32 16 400 7200 -32.1 -43.1 33 11.0 -33.1 195 17 313.3 313.3 286.8 314.0 0.21 17 339 8343 -41.1 -50.1 37 9.0 -41.6 183 18 316.2 316.2 287.6 316.6 0.12 18 329 8545 -43.1 -52.1 37 9.0 -43.5 181 18 316.2 316.2 287.6 316.5 0.09 19 300 9160 -47.3 -56.3 35 9.0 -47.6 175 19 318.7 318.7 288.4 318.9 0.06 20 274 9757 -50.7 -59.7 34 9.0 -50.9 190 21 322.1 322.1 289.5 322.3 0.04 21 265 9977 -48.7 -57.7 34 9.0 -49.0 199 25 328.1 328.2 291.3 328.4 0.06 22 250 10360 -50.1 -59.1 34 9.0 -50.4 215 31 331.6 331.6 292.2 331.8 0.05 23 200 11810 -52.9 -64.9 22 12.0 -53.2 225 46 349.0 349.0 296.4 349.1 0.03 24 178 12563 -53.1 -67.1 17 14.0 -53.4 225 58 360.5 360.5 298.8 360.6 0.03 25 170 12860 -53.9 -67.9 16 14.0 -54.2 225 63 363.9 363.9 299.5 364.1 0.02 26 165 13052 -53.3 -67.8 16 14.5 -53.7 225 66 368.0 368.0 300.2 368.1 0.03 27 150 13670 -51.5 -67.5 13 16.0 -52.0 230 58 381.3 381.3 302.5 381.5 0.03 28 133 14453 -50.3 -66.3 13 16.0 -50.9 230 51 396.8 396.8 304.8 397.0 0.04 29 100 16280 -58.3 -74.3 11 16.0 -58.6 230 36 415.1 415.1 307.2 415.2 0.02 30 93 16732 -60.7 -77.7 9 17.0 -61.0 227 31 419.1 419.1 307.6 419.1 0.01 31 89 17007 -57.3 -74.3 10 17.0 -57.7 225 28 431.1 431.2 309.0 431.2 0.02 32 70 18510 -59.9 -76.9 9 17.0 -60.3 215 13 456.2 456.2 311.4 456.3 0.02 33 68 18691 -60.3 -77.3 9 17.0 -60.7 215 13 459.2 459.2 311.7 459.3 0.02 34 60 19466 -62.7 -79.7 8 17.0 -63.0 217 15 470.5 470.5 312.7 470.6 0.01 35 52 20355 -59.5 -77.5 8 18.0 -60.0 219 17 497.7 497.7 314.8 497.8 0.02 36 50 20600 -59.9 -77.9 8 18.0 -60.4 220 17 502.3 502.3 315.1 502.4 0.02 37 30 23790 -59.7 -77.7 8 18.0 -60.6 220 7 581.9 581.9 319.8 582.1 0.03 38 28 24222 -59.9 -77.9 8 18.0 -60.8 221 6 592.9 592.9 320.3 593.2 0.03 39 25 24939 -55.3 -73.3 9 18.0 -56.9 222 5 625.7 625.7 321.7 626.3 0.08 40 20 26360 -56.7 -74.7 9 18.0 -58.4 225 3 662.6 662.6 323.2 663.2 0.08 41 19 26685 -56.9 -74.9 9 18.0 -58.6 671.8 671.8 323.5 672.4 0.08 42 14 28640 -52.3 -71.3 8 19.0 -55.7 748.7 748.8 326.0 750.4 0.18 TRP 274 9757 -50.7 -59.7 34 9.0 -50.9 190 21 322.1 322.1 289.5 322.3 0.04 WND 165 13052 -53.3 -67.8 16 14.5 -53.7 225 66 368.0 368.0 300.2 368.1 0.03 Sounding variables and indices 1000-500 mb thick: 5532.00 m Freezing level: 726.64 mb = 2709.97 m = 8890.88 ft Wetbulb zero: 758.22 mb = 2341.13 m = 7680.79 ft Precipitable water: 0.88 inches Sfc-500 mean rel hum: 66.30 % Est. max temperature: 22.69 C = 72.84 F Sfc-Lift cond lev (LCL): 957.95 mb = 411.60 m = 1350.37 ft T: 14.85 C 700-500 lapse rate: 6.41 C/km ThetaE index: 2.76 C Layer 948.0- 884.0 mb Conv cond level (CCL): 795.36 mb = 1952.65 m = 6406.25 ft Mean mixing ratio: 6.96 g/kg Conv temperature: 24.65 C = 76.36 F Cap Strength: 3.50 C Lifted Index: 3.16 C Risk: None Lifted Index @300 mb: 5.71 C Lifted Index @700 mb: 1.71 C Showalter Index: 3.57 C Risk: None Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 20.30 C K Index: 25.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 46.60 Risk: None Energy Index: 0.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.86 J/kg Max Up Vert Vel: 6.30 m/s Conv Inhibition (B-): 48977.08 J/kg Cap Strength: 3.50 C Lift Cond Lev (LCL): 867.42 mb = 1244.39 m = 4082.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 268 at 11 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 1008 -19 315 15 10.6 -10.6 | 4 11 -0.7 -11.0 1 1000 48 315 17 12.0 -12.0 | 357 12 0.7 -12.4 2 925 707 345 19 4.9 -18.4 | 19 20 -6.4 -18.7 3 850 1413 260 5 4.9 0.9 | 94 6 -6.4 0.5 4 700 2990 215 19 10.9 15.6 | 178 15 -0.4 15.2 5 500 5580 230 15 11.5 9.6 | 181 9 0.2 9.3 6 400 7200 195 17 4.4 16.4 | 157 17 -6.9 16.1 7 300 9160 175 19 -1.7 18.9 | 145 23 -13.0 18.6 8 274 9757 190 21 3.6 20.7 | 159 22 -7.7 20.3 9 250 10360 215 31 17.8 25.4 | 194 26 6.4 25.0 10 200 11810 225 46 32.5 32.5 | 213 39 21.2 32.2 11 165 13052 225 66 46.7 46.7 | 217 58 35.3 46.3 12 150 13670 230 58 44.4 37.3 | 222 50 33.1 36.9 13 100 16280 230 36 27.6 23.1 | 215 28 16.2 22.8 14 70 18510 215 13 7.5 10.6 | 159 11 -3.9 10.3 15 50 20600 220 17 10.9 13.0 | 178 13 -0.4 12.7 16 30 23790 220 7 4.5 5.4 | 126 8 -6.8 5.0 17 20 26360 225 3 2.1 2.1 | 101 9 -9.2 1.8 Wind Parameters Mean winds (0-6000m): 238.1 at 15.1 knts Storm direction: 268.1 at 11.3 knts Shear (0-3000m) pos: 1.1 neg: 5.5 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 174.6 deg Storm rel helicity (0-3000m) pos: 44.1 neg: -16.5 tot: 27.7 m^2/s^2 ave: 9.2 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.30 Bulk Shear: 65.33 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 ------------------------------------------------------------------------------- 500 324 17 4 14| 6.8 0.0 6.8| 14.3 -3.7 10.5 21.1 0.30| 8.1 2.5 1000 330 17 10 16| 3.4 4.0 7.4| 24.2 -15.4 8.8 8.8 0.08| 11.0 0.8 1500 329 15 17 13| 2.3 6.1 8.4| 33.3 -15.4 17.9 11.9 0.27| 11.5 3.1 2000 319 13 16 10| 1.7 5.4 7.1| 38.7 -15.4 23.3 11.6 0.35| 9.8 3.4 2500 302 13 4 7| 1.4 5.4 6.7| 43.4 -15.4 28.0 11.2 0.37| 9.0 3.3 3000 279 13 324 3| 1.1 5.5 6.6| 44.1 -16.5 27.7 9.2 0.33| 8.5 2.8 4000 253 15 213 5| 1.1 4.1 5.2| 45.8 -16.5 29.4 7.3 0.32| 6.7 2.1 5000 242 15 197 7| 1.1 3.3 4.4| 46.5 -16.5 30.0 6.0 0.31| 5.6 1.7 6000 238 15 191 8| 1.0 2.9 3.9| 46.5 -19.8 26.7 4.4 0.27| 5.0 1.3 Wrote GIF file: /home/apache/climate/data/raob//X4882/skewt/X4882.skewt.20250426.00.gif