UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for U4122... Searching the city database file for: U4122 ... Date:1200Z 11 OCT 25 Station: U4122 WMO ident: 24122 ------------------------------------------------------------------------------- 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 1009 207 -8.9 -13.6 69 4.7 -10.0 320 3 263.6 263.8 262.6 267.2 1.32 1 1001 268 -8.1 -13.1 67 5.0 -9.4 356 12 265.0 265.2 263.7 268.8 1.39 2 1000 276 -8.1 -13.1 67 5.0 -9.4 360 13 265.0 265.3 263.8 268.8 1.39 3 942 739 -10.7 -14.4 74 3.7 -11.6 23 24 267.0 267.2 265.1 270.6 1.33 4 925 879 -9.9 -12.6 81 2.7 -10.6 30 27 269.2 269.4 267.0 273.5 1.57 5 914 970 -8.9 -11.2 83 2.3 -9.5 30 27 271.1 271.4 268.7 276.1 1.77 6 898 1106 -7.1 -20.1 35 13.0 -10.0 30 27 274.4 274.5 269.2 276.9 0.86 7 893 1149 -6.9 -19.9 35 13.0 -9.8 30 27 275.0 275.2 269.7 277.6 0.88 8 850 1529 -7.5 -26.5 20 19.0 -11.1 30 27 278.3 278.4 271.1 279.9 0.52 9 817 1838 -8.7 -28.7 18 20.0 -12.3 30 27 280.2 280.3 272.1 281.5 0.44 10 763 2366 -13.1 -28.1 27 15.0 -15.6 30 27 281.0 281.1 272.6 282.5 0.50 11 700 3022 -15.5 -35.5 16 20.0 -18.2 30 27 285.3 285.4 274.6 286.2 0.27 12 611 4035 -20.3 -51.3 4 31.0 -22.8 38 34 291.1 291.1 277.3 291.3 0.06 13 607 4083 -20.3 -34.3 28 14.0 -22.2 38 34 291.7 291.7 278.0 292.8 0.34 14 593 4256 -20.7 -33.7 30 13.0 -22.5 40 35 293.1 293.2 278.8 294.4 0.37 15 591 4280 -21.3 -28.3 53 7.0 -22.4 40 36 292.7 292.8 279.0 294.7 0.63 16 579 4431 -21.9 -24.8 77 2.9 -22.4 41 37 293.8 293.9 279.8 296.5 0.88 17 578 4444 -22.3 -25.2 77 2.9 -22.8 41 37 293.4 293.6 279.6 296.1 0.85 18 537 4982 -22.5 -26.3 71 3.8 -23.2 46 40 299.4 299.6 282.2 302.1 0.83 19 500 5500 -27.3 -30.7 73 3.4 -27.8 50 44 299.8 299.9 282.1 301.7 0.59 20 447 6297 -35.1 -38.3 72 3.2 -35.4 50 50 299.7 299.8 281.7 300.8 0.31 21 436 6471 -35.7 -38.6 75 2.9 -36.0 50 51 301.1 301.1 282.3 302.1 0.31 22 416 6799 -36.1 -47.1 31 11.0 -36.8 50 54 304.6 304.7 283.4 305.1 0.13 23 414 6832 -37.1 -54.1 15 17.0 -37.9 50 54 303.8 303.8 283.0 304.0 0.06 24 400 7070 -38.7 -59.7 9 21.0 -39.4 50 56 304.7 304.7 283.3 304.8 0.03 25 371 7585 -41.9 -67.9 4 26.0 -42.5 49 57 307.1 307.1 284.2 307.1 0.01 26 367 7659 -44.1 -69.1 5 25.0 -44.6 49 57 305.1 305.1 283.4 305.1 0.01 27 300 8990 -52.9 -67.9 15 15.0 -53.1 45 60 310.8 310.8 285.6 310.8 0.01 28 290 9207 -53.5 -68.5 14 15.0 -53.7 45 60 313.0 313.0 286.4 313.0 0.01 29 280 9429 -56.7 -73.7 10 17.0 -56.9 45 60 311.5 311.5 285.9 311.5 0.01 30 260 9896 -57.3 -74.3 10 17.0 -57.5 45 60 317.3 317.3 287.9 317.3 0.01 31 255 10017 -59.5 -79.5 6 20.0 -59.6 45 60 315.8 315.8 287.3 315.8 0.00 32 250 10140 -59.9 -79.9 6 20.0 -60.0 45 60 317.0 317.0 287.8 317.0 0.00 33 239 10422 -60.9 -81.9 5 21.0 -61.0 45 64 319.6 319.6 288.6 319.6 0.00 34 211 11197 -62.1 -83.1 4 21.0 -62.2 52 79 329.3 329.3 291.5 329.3 0.00 35 200 11530 -61.5 -83.5 4 22.0 -61.6 55 85 335.4 335.4 293.2 335.4 0.00 36 195 11687 -61.3 -83.3 4 22.0 -61.4 65 95 338.1 338.1 293.9 338.1 0.00 37 150 13320 -59.5 -81.5 4 22.0 -59.7 50 77 367.6 367.6 300.1 367.6 0.00 38 114 15037 -58.3 -80.3 4 22.0 -58.6 349 49 399.8 399.8 305.2 399.8 0.01 39 100 15860 -57.9 -79.9 4 22.0 -58.3 320 36 415.9 415.9 307.2 415.9 0.01 40 91 16455 -57.5 -79.5 4 22.0 -57.9 428.0 428.0 308.6 428.1 0.01 TRP 239 10422 -60.9 -81.9 5 21.0 -61.0 45 64 319.6 319.6 288.6 319.6 0.00 WND 195 11687 -61.3 -83.3 4 22.0 -61.4 65 95 338.1 338.1 293.9 338.1 0.00 Sounding variables and indices 1000-500 mb thick: 5224.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 40.44 % Est. max temperature: 5.15 C = 41.27 F Sfc-Lift cond lev (LCL): 935.77 mb = 789.71 m = 2590.86 ft T: -10.41 C 700-500 lapse rate: 4.76 C/km Conv cond level (CCL): 652.37 mb = 3546.92 m = 11636.75 ft Mean mixing ratio: 1.42 g/kg Conv temperature: 15.91 C = 60.63 F Cap Strength: 24.18 C Lifted Index: 23.83 C Risk: None Lifted Index @300 mb: 28.26 C Lifted Index @700 mb: 14.25 C Showalter Index: 16.74 C Risk: None Total Totals Index: 20.60 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 0.80 C K Index: -26.70 Risk: None Sweat Index: 98.00 Risk: None Energy Index: 4.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.82 J/kg Max Up Vert Vel: 6.90 m/s Conv Inhibition (B-): 22178.34 J/kg Cap Strength: 24.11 C Lift Cond Lev (LCL): 899.03 mb = 1097.10 m = 3599.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 69 at 24 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 1009 207 320 3 1.9 -2.3 | 255 25 24.3 6.5 1 1000 276 360 13 -0.0 -13.0 | 281 23 22.4 -4.2 2 925 879 30 27 -13.5 -23.4 | 329 17 8.9 -14.6 3 850 1529 30 27 -13.5 -23.4 | 329 17 8.9 -14.6 4 700 3022 30 27 -13.5 -23.4 | 329 17 8.9 -14.6 5 500 5500 50 44 -33.7 -28.3 | 30 23 -11.3 -19.5 6 400 7070 50 56 -42.9 -36.0 | 37 34 -20.5 -27.2 7 300 8990 45 60 -42.4 -42.4 | 31 39 -20.1 -33.7 8 250 10140 45 60 -42.4 -42.4 | 31 39 -20.1 -33.7 9 239 10422 45 64 -45.3 -45.3 | 32 43 -22.9 -36.5 10 200 11530 55 85 -69.6 -48.8 | 50 62 -47.3 -40.0 11 195 11687 65 95 -86.1 -40.1 | 64 71 -63.7 -31.4 12 150 13320 50 77 -59.0 -49.5 | 42 55 -36.6 -40.7 13 100 15860 320 36 23.1 -27.6 | 292 49 45.5 -18.8 Wind Parameters Mean winds (0-6000m): 38.6 at 32.0 knts Storm direction: 68.6 at 24.0 knts Shear (0-3000m) pos: 4.7 neg: 0.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 78.5 deg Storm rel helicity (0-3000m) pos: 159.0 neg: 0.0 tot: 159.0 m^2/s^2 ave: 53.0 10^-3 m/s^2 rel: 0.96 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 4.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.52 Bulk Shear: 46.00 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 12 17 292 20| 22.3 0.0 22.3|127.8 0.0 127.8 255.6 0.96| 23.7 22.8 1000 24 21 308 18| 13.4 0.0 13.4|152.4 0.0 152.4 152.4 0.96| 14.7 14.1 1500 26 23 315 17| 9.0 0.0 9.0|152.4 0.0 152.4 101.6 0.96| 9.8 9.4 2000 27 24 318 17| 6.7 0.0 6.7|152.4 0.0 152.4 76.2 0.96| 7.3 7.0 2500 28 25 321 17| 5.4 0.0 5.4|152.4 0.0 152.4 61.0 0.96| 5.9 5.6 3000 28 25 322 17| 4.7 0.0 4.7|159.0 0.0 159.0 53.0 0.96| 5.1 4.9 4000 31 27 329 17| 4.5 0.0 4.5|196.5 0.0 196.5 49.1 0.97| 4.9 4.7 5000 35 29 339 16| 4.3 0.0 4.3|239.2 0.0 239.2 47.8 0.96| 4.8 4.6 6000 39 32 352 16| 3.9 0.3 4.2|264.1 0.0 264.1 44.0 0.89| 4.7 4.2 Wrote GIF file: /home/apache/climate/data/raob//U4122/skewt/U4122.skewt.20251011.12.gif