UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for U5403... Searching the city database file for: U5403 ... Date:0000Z 24 APR 25 Station: U5403 WMO ident: 25403 ------------------------------------------------------------------------------- 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 1012 45 -2.3 -12.3 46 10.0 -5.1 340 9 269.9 270.2 267.4 274.0 1.47 1 1000 139 -4.1 -14.1 46 10.0 -6.7 360 13 269.0 269.3 266.4 272.6 1.28 2 982 281 -6.1 -15.1 49 9.0 -8.3 15 13 268.4 268.6 265.9 271.8 1.20 3 947 565 -1.9 -11.9 46 10.0 -4.9 45 12 275.5 275.8 271.2 280.1 1.62 4 925 750 -2.1 -12.1 46 10.0 -5.1 65 11 277.2 277.4 272.2 281.8 1.63 5 850 1423 -4.7 -20.7 27 16.0 -8.5 35 15 281.2 281.4 273.3 283.8 0.86 6 750 2400 -8.1 -30.1 15 22.0 -12.2 16 18 287.8 287.9 276.2 289.1 0.42 7 700 2933 -10.9 -38.9 8 28.0 -14.9 5 19 290.4 290.4 277.2 291.0 0.19 8 650 3497 -14.1 -44.1 6 30.0 -17.7 357 22 293.0 293.0 278.3 293.4 0.12 9 554 4693 -20.3 -43.3 11 23.0 -22.8 341 29 299.4 299.4 281.3 299.9 0.15 10 500 5440 -27.5 -44.5 18 17.0 -28.9 330 33 299.5 299.5 281.3 300.0 0.15 11 481 5716 -28.5 -45.5 18 17.0 -29.9 328 32 301.6 301.6 282.2 302.1 0.14 12 404 6941 -35.3 -53.3 14 18.0 -36.2 320 27 308.2 308.2 284.7 308.5 0.07 13 400 7010 -36.3 -53.3 16 17.0 -37.1 320 27 307.8 307.8 284.6 308.1 0.07 14 339 8139 -45.1 -62.1 13 17.0 -45.5 311 44 310.7 310.7 285.6 310.8 0.03 15 300 8950 -48.9 -64.9 14 16.0 -49.2 305 56 316.4 316.4 287.6 316.5 0.02 16 276 9494 -52.9 -68.2 14 15.3 -53.1 300 58 318.3 318.3 288.2 318.3 0.01 17 266 9732 -54.7 -69.7 14 15.0 -54.9 305 50 319.0 319.0 288.5 319.1 0.01 18 250 10130 -54.3 -69.3 14 15.0 -54.5 300 36 325.3 325.3 290.4 325.4 0.01 19 233 10583 -54.3 -69.3 14 15.0 -54.5 309 27 332.0 332.0 292.3 332.0 0.01 20 206 11385 -49.1 -65.1 14 16.0 -49.6 326 13 352.0 352.0 297.1 352.2 0.03 21 200 11580 -49.5 -65.5 14 16.0 -50.0 330 9 354.4 354.4 297.6 354.5 0.03 22 186 12053 -51.7 -67.7 13 16.0 -52.1 293 8 358.3 358.3 298.4 358.4 0.02 23 150 13450 -50.9 -67.9 12 17.0 -51.4 185 5 382.4 382.4 302.6 382.5 0.03 24 123 14739 -53.1 -70.1 11 17.0 -53.6 175 6 400.7 400.7 305.3 400.8 0.02 25 100 16080 -51.7 -69.7 10 18.0 -52.4 165 7 427.8 427.8 308.6 428.0 0.03 26 70 18390 -51.9 -70.9 8 19.0 -52.9 160 5 473.4 473.4 313.0 473.6 0.04 27 50 20570 -52.5 -72.5 7 20.0 -53.7 120 3 519.8 519.8 316.3 520.0 0.04 28 30 23870 -53.5 -73.5 7 20.0 -55.2 155 11 598.8 598.8 320.6 599.2 0.06 29 28 24314 -53.7 -74.7 6 21.0 -55.5 152 10 610.2 610.2 321.1 610.6 0.05 30 20 26500 -49.5 -71.5 6 22.0 -52.9 140 5 684.7 684.7 324.0 685.7 0.12 31 17 27560 -51.3 -73.3 6 22.0 -54.6 136 7 711.5 711.5 324.8 712.4 0.11 32 10 31070 -43.1 -69.1 4 26.0 -51.3 125 13 858.7 858.8 328.7 862.4 0.35 33 8.6 32087 -42.7 -69.7 4 27.0 -51.8 898.1 898.3 329.5 902.2 0.37 TRP 266 9732 -54.7 -69.7 14 15.0 -54.9 305 50 319.0 319.0 288.5 319.1 0.01 WND 276 9494 -52.9 -68.2 14 15.3 -53.1 300 58 318.3 318.3 288.2 318.3 0.01 Sounding variables and indices 1000-500 mb thick: 5301.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 20.07 % Est. max temperature: 8.36 C = 47.04 F Sfc-Lift cond lev (LCL): 864.26 mb = 1290.60 m = 4234.22 ft T: -4.19 C 700-500 lapse rate: 6.62 C/km ThetaE index: 2.21 C Layer 1000.0- 947.0 mb Conv cond level (CCL): 565.81 mb = 4534.96 m = 14878.30 ft Mean mixing ratio: 1.44 g/kg Conv temperature: 26.41 C = 79.54 F Cap Strength: 19.52 C Lifted Index: 18.83 C Risk: None Lifted Index @300 mb: 28.01 C Lifted Index @700 mb: 14.10 C Showalter Index: 13.44 C Risk: None Total Totals Index: 29.60 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 6.80 C K Index: -25.90 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 3.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.09 J/kg Max Up Vert Vel: 9.17 m/s Conv Inhibition (B-): 73296.77 J/kg Cap Strength: 19.50 C Lift Cond Lev (LCL): 823.39 mb = 1671.41 m = 5483.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 23 at 16 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 1012 45 340 9 3.1 -8.5 | 237 11 9.4 6.2 1 1000 139 360 13 -0.0 -13.0 | 255 7 6.4 1.7 2 925 750 65 11 -10.0 -4.6 | 160 11 -3.6 10.0 3 850 1423 35 15 -8.6 -12.3 | 137 3 -2.2 2.4 4 700 2933 5 19 -1.7 -18.9 | 312 6 4.7 -4.2 5 500 5440 330 33 16.5 -28.6 | 301 27 22.9 -13.9 6 400 7010 320 27 17.4 -20.7 | 284 24 23.7 -6.0 7 300 8950 305 56 45.9 -32.1 | 288 55 52.2 -17.4 8 276 9494 300 58 50.2 -29.0 | 284 58 56.6 -14.3 9 266 9732 305 50 41.0 -28.7 | 286 49 47.3 -14.0 10 250 10130 300 36 31.2 -18.0 | 275 38 37.5 -3.3 11 200 11580 330 9 4.5 -7.8 | 238 13 10.9 6.9 12 150 13450 185 5 0.4 5.0 | 199 21 6.8 19.7 13 100 16080 165 7 -1.8 6.8 | 192 22 4.6 21.5 14 70 18390 160 5 -1.7 4.7 | 194 20 4.7 19.4 15 50 20570 120 3 -2.6 1.5 | 193 17 3.8 16.2 16 30 23870 155 11 -4.6 10.0 | 184 25 1.7 24.7 17 20 26500 140 5 -3.2 3.8 | 190 19 3.2 18.5 18 10 31070 125 13 -10.6 7.5 | 169 23 -4.3 22.1 Wind Parameters Mean winds (0-6000m): 353.4 at 21.4 knts Storm direction: 23.4 at 16.0 knts Shear (0-3000m) pos: 2.2 neg: 2.5 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 76.7 deg Storm rel helicity (0-3000m) pos: 6.3 neg: -17.0 tot: -10.8 m^2/s^2 ave: -3.6 10^-3 m/s^2 rel: -0.30 Storm rel vorticity (0-3000m) horiz: 6.5 stream: -1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.58 Bulk Shear: 16.29 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 15 12 226 4| 11.4 0.0 11.4| 6.0 -8.3 -2.3 -4.6 -0.29| 15.4 -4.4 1000 35 12 175 5| 6.7 0.0 6.7| 6.0 -13.0 -7.0 -7.0 -0.28| 11.5 -3.3 1500 37 13 166 5| 4.5 1.8 6.3| 6.0 -15.2 -9.2 -6.1 -0.29| 9.5 -2.7 2000 34 13 163 4| 3.4 2.1 5.5| 6.0 -15.6 -9.6 -4.8 -0.32| 7.9 -2.5 2500 29 14 165 2| 2.7 2.3 5.0| 6.0 -16.2 -10.2 -4.1 -0.32| 7.0 -2.2 3000 24 15 191 1| 2.2 2.5 4.8| 6.3 -17.0 -10.8 -3.6 -0.30| 6.5 -1.9 4000 15 17 306 3| 1.7 2.9 4.6| 6.7 -18.8 -12.1 -3.0 -0.26| 5.8 -1.5 5000 3 19 310 7| 1.3 3.1 4.5| 6.7 -32.3 -25.6 -5.1 -0.26| 5.6 -1.5 6000 353 21 307 11| 1.1 2.8 3.9| 6.7 -63.7 -57.0 -9.5 -0.31| 5.2 -1.6 Wrote GIF file: /home/apache/climate/data/raob//U5403/skewt/U5403.skewt.20250424.00.gif