UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050112.upa.cvt Date: 1200Z 1 MAY 25 Searching for X4882... Searching the city database file for: X4882 ... Date:1200Z 1 MAY 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 1022 -20 20.8 5.8 38 15.0 12.5 180 5 292.1 293.1 284.7 308.4 5.66 1 1014 47 18.2 2.2 34 16.0 10.0 173 5 290.2 291.0 282.5 303.0 4.42 2 1000 166 17.2 2.2 36 15.0 9.6 160 5 290.4 291.1 282.7 303.3 4.48 3 925 822 10.2 0.2 50 10.0 5.4 135 7 289.7 290.5 282.1 301.8 4.19 4 850 1517 3.0 -3.0 65 6.0 0.4 95 5 289.3 289.9 281.2 299.7 3.60 5 847 1546 2.6 -3.4 65 6.0 0.0 98 5 289.2 289.8 281.0 299.4 3.51 6 822 1789 6.2 -11.8 26 18.0 -0.5 126 8 295.5 295.8 281.8 301.2 1.88 7 798 2032 5.2 -11.8 28 17.0 -1.2 154 10 296.9 297.3 282.5 302.9 1.94 8 775 2270 3.6 -11.4 32 15.0 -2.0 181 13 297.7 298.1 283.0 304.0 2.06 9 725 2808 0.8 -17.2 25 18.0 -5.0 242 18 300.3 300.6 283.2 304.7 1.37 10 714 2931 1.4 -27.6 9 29.0 -6.1 257 19 302.3 302.4 283.1 304.2 0.55 11 710 2976 1.4 -29.6 8 31.0 -6.2 262 20 302.8 302.9 283.1 304.4 0.46 12 700 3090 0.8 -30.2 8 31.0 -6.7 275 21 303.4 303.5 283.4 304.9 0.44 13 687 3240 0.0 -27.0 11 27.0 -7.0 274 22 304.1 304.2 283.8 306.2 0.61 14 546 5028 -13.9 -29.9 25 16.0 -17.1 268 31 308.2 308.3 285.4 310.2 0.59 15 502 5660 -18.1 -36.1 19 18.0 -20.9 265 35 310.6 310.7 286.0 311.8 0.35 16 500 5690 -18.3 -36.3 19 18.0 -21.1 265 35 310.7 310.8 286.0 311.9 0.34 17 446 6531 -26.1 -44.1 17 18.0 -27.9 268 40 311.2 311.3 286.0 311.8 0.17 18 400 7310 -31.7 -49.7 15 18.0 -33.0 270 44 313.8 313.8 286.8 314.2 0.10 19 327 8702 -42.1 -60.1 12 18.0 -42.7 281 69 318.1 318.1 288.2 318.2 0.04 20 302 9236 -45.7 -63.7 11 18.0 -46.2 285 78 320.3 320.3 288.9 320.4 0.02 21 300 9280 -46.1 -63.1 13 17.0 -46.6 285 79 320.4 320.4 288.9 320.5 0.03 22 286 9594 -49.1 -66.1 12 17.0 -49.4 285 84 320.5 320.5 288.9 320.6 0.02 23 261 10186 -53.6 -68.5 14 15.0 -53.8 285 93 322.4 322.4 289.5 322.5 0.01 24 250 10460 -55.7 -69.7 16 14.0 -55.9 285 93 323.3 323.3 289.8 323.3 0.01 25 247 10537 -56.7 -69.7 18 13.0 -56.9 283 91 322.9 322.9 289.6 322.9 0.01 26 233 10907 -57.9 -69.9 20 12.0 -58.0 276 79 326.5 326.5 290.7 326.6 0.01 27 231 10961 -58.5 -70.5 20 12.0 -58.6 275 77 326.4 326.4 290.7 326.4 0.01 28 213 11472 -59.3 -71.3 20 12.0 -59.4 269 74 332.8 332.8 292.5 332.9 0.01 29 209 11592 -56.7 -69.7 18 13.0 -56.9 268 73 338.7 338.7 294.0 338.7 0.02 30 200 11870 -58.7 -70.7 20 12.0 -58.9 265 71 339.8 339.8 294.3 339.9 0.01 31 193 12095 -58.7 -70.7 20 12.0 -58.9 264 69 343.3 343.3 295.1 343.3 0.01 32 182 12467 -58.7 -71.7 17 13.0 -58.9 262 65 349.1 349.1 296.4 349.2 0.01 33 166 13050 -57.9 -71.9 15 14.0 -58.1 259 59 359.7 359.7 298.7 359.8 0.01 34 160 13285 -54.5 -68.5 16 14.0 -54.8 257 56 369.3 369.3 300.5 369.4 0.02 35 150 13700 -55.3 -70.3 14 15.0 -55.6 255 52 374.8 374.8 301.4 374.9 0.02 36 115 15391 -57.7 -74.7 10 17.0 -58.0 252 45 399.9 399.9 305.2 400.0 0.01 37 100 16280 -55.3 -73.3 9 18.0 -55.8 250 42 420.9 420.9 307.8 421.0 0.02 38 80 17691 -59.9 -78.9 7 19.0 -60.3 247 31 439.1 439.1 309.8 439.2 0.01 39 75 18095 -60.3 -78.3 8 18.0 -60.7 246 28 446.5 446.5 310.5 446.5 0.01 40 71 18440 -56.5 -75.5 7 19.0 -57.1 245 26 461.6 461.6 311.9 461.7 0.02 41 70 18530 -56.9 -75.9 7 19.0 -57.5 245 25 462.7 462.7 312.0 462.8 0.02 42 66 18902 -58.3 -77.3 7 19.0 -58.8 249 23 467.5 467.5 312.4 467.5 0.02 43 54 20165 -59.3 -79.3 6 20.0 -59.9 264 16 492.8 492.8 314.4 492.9 0.01 44 50 20650 -57.1 -77.1 6 20.0 -57.9 270 13 508.9 508.9 315.6 509.0 0.02 45 45 21315 -55.7 -75.7 7 20.0 -56.7 248 12 527.9 527.9 316.8 528.1 0.03 46 30 23890 -55.1 -76.1 6 21.0 -56.6 165 7 594.4 594.4 320.3 594.7 0.04 47 25 25051 -56.5 -77.5 5 21.0 -58.0 232 6 622.2 622.2 321.6 622.5 0.04 48 20 26480 -52.9 -75.9 5 23.0 -55.5 315 5 674.3 674.3 323.6 674.8 0.06 49 10 31050 -41.7 -66.7 5 25.0 -50.5 60 7 863.9 864.1 328.8 869.1 0.49 50 9.4 31469 -41.9 -66.9 5 25.0 -50.8 878.6 878.8 329.1 884.1 0.50 TRP 231 10961 -58.5 -70.5 20 12.0 -58.6 275 77 326.4 326.4 290.7 326.4 0.01 WND 261 10186 -53.6 -68.5 14 15.0 -53.8 285 93 322.4 322.4 289.5 322.5 0.01 Sounding variables and indices 1000-500 mb thick: 5524.00 m Freezing level: 687.00 mb = 3239.94 m = 10629.60 ft Wetbulb zero: 846.06 mb = 1554.61 m = 5100.37 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 29.01 % Est. max temperature: 18.10 C = 64.58 F Sfc-Lift cond lev (LCL): 817.42 mb = 1835.05 m = 6020.44 ft T: 6.01 C 700-500 lapse rate: 7.35 C/km ThetaE index: 5.50 C Layer 1014.0-1000.0 mb Conv cond level (CCL): 641.84 mb = 3769.33 m = 12366.43 ft Mean mixing ratio: 4.40 g/kg Conv temperature: 34.17 C = 93.50 F Cap Strength: 8.83 C Lifted Index: 8.69 C Risk: None Lifted Index @300 mb: 12.53 C Lifted Index @700 mb: 8.63 C Showalter Index: 10.86 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 15.30 C K Index: -12.70 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 2.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.09 J/kg Max Up Vert Vel: 6.02 m/s Conv Inhibition (B-): 53287.60 J/kg Cap Strength: 8.79 C Lift Cond Lev (LCL): 797.30 mb = 2038.76 m = 6688.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 at 14 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 1022 -20 180 5 0.0 5.0 | 131 17 -12.9 11.2 1 1000 166 160 5 -1.7 4.7 | 127 18 -14.6 10.9 2 925 822 135 7 -4.9 4.9 | 122 21 -17.9 11.1 3 850 1517 95 5 -5.0 0.4 | 110 19 -17.9 6.6 4 700 3090 275 21 20.9 -1.8 | 241 9 8.0 4.4 5 500 5690 265 35 34.9 3.1 | 247 24 22.0 9.2 6 400 7310 270 44 44.0 -0.0 | 259 32 31.1 6.2 7 300 9280 285 79 76.3 -20.4 | 283 65 63.4 -14.3 8 261 10186 285 93 89.8 -24.1 | 283 79 76.9 -17.9 9 250 10460 285 93 89.8 -24.1 | 283 79 76.9 -17.9 10 231 10961 275 77 76.7 -6.7 | 270 64 63.8 -0.5 11 200 11870 265 71 70.7 6.2 | 258 59 57.8 12.4 12 150 13700 255 52 50.2 13.5 | 242 42 37.3 19.6 13 100 16280 250 42 39.5 14.4 | 232 34 26.6 20.6 14 70 18530 245 25 22.7 10.6 | 210 19 9.8 16.8 15 50 20650 270 13 13.0 -0.0 | 181 6 0.1 6.2 16 30 23890 165 7 -1.8 6.8 | 131 20 -14.7 12.9 17 20 26480 315 5 3.5 -3.5 | 106 10 -9.4 2.7 18 10 31050 60 7 -6.1 -3.5 | 98 19 -19.0 2.7 Wind Parameters Mean winds (0-6000m): 265.6 at 19.1 knts Storm direction: 295.6 at 14.3 knts Shear (0-3000m) pos: 4.3 neg: 1.1 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 86.7 deg Storm rel helicity (0-3000m) pos: 179.9 neg: -36.1 tot: 143.7 m^2/s^2 ave: 47.9 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 4.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.30 Bulk Shear: 59.41 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 ------------------------------------------------------------------------------- 500 159 5 127 19| 0.0 3.2 3.2| 0.0 -8.9 -8.9 -17.9 -0.58| 3.3 -1.9 1000 146 6 125 20| 0.0 2.8 2.8| 0.0 -21.0 -21.0 -21.0 -0.67| 3.1 -2.1 1500 136 6 122 20| 0.0 2.3 2.3| 0.0 -36.1 -36.1 -24.1 -0.74| 3.2 -2.4 2000 134 6 121 20| 2.0 1.7 3.7| 39.0 -36.1 2.9 1.5 -0.01| 4.5 -0.0 2500 157 7 130 20| 3.5 1.4 4.9|115.2 -36.1 79.1 31.7 0.41| 6.3 2.6 3000 212 9 150 16| 4.3 1.1 5.4|179.9 -36.1 143.7 47.9 0.57| 8.4 4.8 4000 262 12 176 8| 3.6 0.6 4.2|193.9 -36.1 157.8 39.5 0.57| 7.5 4.3 5000 266 16 202 8| 2.9 0.4 3.3|195.0 -36.2 158.8 31.8 0.53| 6.6 3.4 6000 266 19 219 10| 2.7 0.5 3.1|201.5 -37.7 163.8 27.3 0.49| 6.0 2.9 Wrote GIF file: /home/apache/climate/data/raob//X4882/skewt/X4882.skewt.20250501.12.gif