UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for X4882... Searching the city database file for: X4882 ... Date:0000Z 22 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 1017 -20 14.4 7.4 63 7.0 10.6 110 5 286.2 287.3 283.0 304.0 6.35 1 1004 89 18.2 10.2 60 8.0 13.5 118 17 291.0 292.4 286.5 313.2 7.80 2 1000 123 18.8 9.8 56 9.0 13.5 120 21 292.0 293.3 286.6 313.7 7.62 3 992 192 19.6 7.6 46 12.0 12.7 122 22 293.4 294.6 286.2 312.5 6.61 4 986 244 19.6 5.6 40 14.0 11.9 124 23 293.9 295.0 285.6 310.7 5.78 5 927 771 15.8 -0.2 34 16.0 7.8 139 31 295.3 296.0 284.3 307.3 4.06 6 925 789 15.8 -0.2 34 16.0 7.8 140 31 295.5 296.2 284.4 307.5 4.07 7 916 872 15.6 -1.4 31 17.0 7.3 141 31 296.1 296.8 284.3 307.3 3.76 8 906 965 15.2 -2.8 29 18.0 6.6 142 32 296.6 297.2 284.1 306.9 3.43 9 850 1500 11.0 -5.0 32 16.0 3.8 150 35 297.7 298.2 284.2 307.0 3.10 10 702 3060 -0.5 -7.5 59 7.0 -3.4 184 21 301.7 302.3 285.8 311.2 3.10 11 700 3083 -0.7 -7.7 59 7.0 -3.6 185 21 301.7 302.3 285.7 311.1 3.06 12 569 4693 -14.5 -18.0 75 3.5 -15.4 191 23 303.9 304.2 285.0 309.1 1.63 13 555 4881 -15.3 -18.5 76 3.2 -16.2 192 24 305.1 305.4 285.4 310.3 1.60 14 500 5660 -21.1 -26.1 64 5.0 -22.1 195 25 307.3 307.5 285.4 310.3 0.91 15 462 6239 -24.5 -31.5 52 7.0 -25.6 199 24 310.1 310.2 286.1 312.1 0.59 16 410 7096 -31.7 -44.7 27 13.0 -32.8 204 21 311.6 311.6 286.1 312.2 0.17 17 400 7270 -33.5 -45.5 29 12.0 -34.4 205 21 311.4 311.5 286.1 312.0 0.16 18 300 9220 -49.3 -55.3 49 6.0 -49.5 240 36 315.9 315.9 287.5 316.1 0.07 19 297 9286 -50.1 -56.1 49 6.0 -50.3 240 36 315.6 315.7 287.4 315.9 0.06 20 264 10051 -54.1 -59.1 54 5.0 -54.2 240 34 320.6 320.6 289.0 320.8 0.05 21 252 10349 -55.3 -60.3 54 5.0 -55.4 240 33 323.1 323.1 289.8 323.3 0.05 22 250 10400 -55.3 -60.3 54 5.0 -55.4 240 31 323.9 323.9 290.0 324.0 0.05 23 200 11840 -52.5 -59.5 43 7.0 -52.7 245 25 349.6 349.6 296.6 349.9 0.06 24 169 12930 -51.3 -61.3 29 10.0 -51.7 257 27 368.9 368.9 300.4 369.1 0.06 25 150 13700 -53.3 -64.3 25 11.0 -53.7 265 29 378.2 378.2 302.0 378.4 0.04 26 101 16208 -60.1 -74.1 14 14.0 -60.3 255 17 410.4 410.4 306.6 410.5 0.02 27 100 16270 -59.9 -73.9 14 14.0 -60.2 255 17 412.0 412.0 306.7 412.1 0.02 28 74 18153 -60.7 -75.7 12 15.0 -61.0 276 15 447.4 447.4 310.6 447.5 0.02 29 70 18500 -59.9 -74.9 12 15.0 -60.3 280 15 456.2 456.2 311.4 456.4 0.02 30 61 19363 -57.5 -73.5 11 16.0 -58.1 286 15 479.9 479.9 313.5 480.1 0.03 31 50 20610 -59.7 -75.7 11 16.0 -60.2 295 15 502.8 502.8 315.2 503.0 0.03 32 47 20995 -60.5 -76.5 10 16.0 -61.0 296 15 509.9 509.9 315.7 510.0 0.02 33 39 22158 -59.7 -76.7 9 17.0 -60.4 300 13 539.8 539.8 317.5 540.0 0.03 34 30 23800 -58.7 -76.7 8 18.0 -59.7 305 11 584.6 584.6 319.9 584.9 0.04 35 28 24233 -59.5 -77.5 8 18.0 -60.4 302 12 594.0 594.1 320.3 594.3 0.04 36 21 26057 -53.9 -73.9 7 20.0 -56.1 287 15 661.9 661.9 323.2 662.6 0.08 37 20 26370 -53.9 -73.9 7 20.0 -56.2 285 15 671.2 671.2 323.5 671.9 0.09 38 16 27802 -54.1 -74.1 7 20.0 -56.8 714.8 714.8 324.9 715.7 0.10 39 13 29144 -50.9 -71.9 7 21.0 -54.9 769.6 769.7 326.5 771.3 0.18 40 12 29663 -52.7 -73.7 6 21.0 -56.4 781.0 781.1 326.8 782.5 0.15 TRP 252 10349 -55.3 -60.3 54 5.0 -55.4 240 33 323.1 323.1 289.8 323.3 0.05 WND Sounding variables and indices 1000-500 mb thick: 5537.00 m Freezing level: 708.43 mb = 2992.38 m = 9817.42 ft Wetbulb zero: 771.95 mb = 2285.52 m = 7498.34 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 54.33 % Est. max temperature: 25.63 C = 78.14 F Sfc-Lift cond lev (LCL): 915.36 mb = 877.74 m = 2879.68 ft T: 15.57 C 700-500 lapse rate: 7.92 C/km ThetaE index: 6.42 C Layer 992.0- 925.0 mb Conv cond level (CCL): 708.94 mb = 2980.02 m = 9776.84 ft Mean mixing ratio: 5.44 g/kg Conv temperature: 29.79 C = 85.63 F Cap Strength: 5.18 C Lifted Index: 1.56 C Risk: Showers probable Lifted Index @300 mb: 4.76 C Lifted Index @700 mb: 3.67 C Showalter Index: 3.11 C Risk: None Total Totals Index: 48.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 32.10 C Cross Totals Index: 16.10 C K Index: 20.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 95.00 Risk: None Energy Index: 0.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.42 J/kg Max Up Vert Vel: 6.84 m/s Conv Inhibition (B-): 56804.49 J/kg Cap Strength: 5.18 C Lift Cond Lev (LCL): 792.84 mb = 2067.74 m = 6783.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 200 at 19 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 1017 -20 110 5 -4.7 1.7 | 34 20 -11.2 -16.4 1 1000 123 120 21 -18.2 10.5 | 73 26 -24.7 -7.6 2 925 789 140 31 -19.9 23.7 | 102 27 -26.4 5.7 3 850 1500 150 35 -17.5 30.3 | 117 27 -24.0 12.2 4 700 3083 185 21 1.8 20.9 | 121 5 -4.7 2.9 5 500 5660 195 25 6.5 24.1 | 180 6 -0.0 6.1 6 400 7270 205 21 8.9 19.0 | 248 3 2.4 1.0 7 300 9220 240 36 31.2 18.0 | 270 25 24.7 -0.1 8 252 10349 240 33 28.6 16.5 | 274 22 22.1 -1.6 9 250 10400 240 31 26.8 15.5 | 277 21 20.4 -2.6 10 200 11840 245 25 22.7 10.6 | 295 18 16.2 -7.5 11 150 13700 265 29 28.9 2.5 | 305 27 22.4 -15.5 12 100 16270 255 17 16.4 4.4 | 324 17 9.9 -13.7 13 70 18500 280 15 14.8 -2.6 | 338 22 8.3 -20.7 14 50 20610 295 15 13.6 -6.3 | 344 25 7.1 -24.4 15 30 23800 305 11 9.0 -6.3 | 354 25 2.5 -24.4 16 20 26370 285 15 14.5 -3.9 | 340 23 8.0 -21.9 Wind Parameters Mean winds (0-6000m): 169.8 at 25.6 knts Storm direction: 199.8 at 19.2 knts Shear (0-3000m) pos: 3.6 neg: 0.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 90.7 deg Storm rel helicity (0-3000m) pos: 252.7 neg: -0.9 tot: 251.8 m^2/s^2 ave: 83.9 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 6.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.53 Bulk Shear: 44.58 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 ------------------------------------------------------------------------------- 500 125 21 75 24| 22.4 0.0 22.4|134.2 0.0 134.2 268.3 0.95| 23.8 22.6 1000 133 25 88 25| 14.4 0.0 14.4|193.5 0.0 193.5 193.5 0.96| 16.2 15.6 1500 139 28 97 25| 10.7 0.0 10.7|229.0 0.0 229.0 152.7 0.97| 12.5 12.1 2000 143 29 102 25| 7.2 0.0 7.2|246.3 0.0 246.3 123.2 0.86| 11.3 9.8 2500 147 29 106 23| 5.0 0.0 5.0|252.4 0.0 252.4 100.9 0.77| 10.5 8.1 3000 151 28 108 21| 3.6 0.0 3.6|252.7 -0.9 251.8 83.9 0.68| 9.9 6.7 4000 158 27 112 18| 2.8 0.0 2.8|255.3 -1.5 253.8 63.5 0.67| 7.8 5.2 5000 164 26 117 15| 2.4 0.0 2.4|258.4 -1.5 256.8 51.4 0.68| 6.5 4.4 6000 170 26 123 13| 2.1 0.0 2.1|261.5 -1.5 260.0 43.3 0.68| 5.6 3.8 Wrote GIF file: /home/apache/climate/data/raob//X4882/skewt/X4882.skewt.20250422.00.gif