UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for U4122... Searching the city database file for: U4122 ... Date:0000Z 14 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 1002 208 -5.3 -8.4 79 3.1 -6.2 310 9 267.7 268.0 266.8 273.2 2.02 1 1000 224 -5.3 -7.8 83 2.5 -6.1 305 9 267.9 268.2 267.1 273.6 2.12 2 968 477 -7.5 -9.1 88 1.6 -7.9 324 10 268.1 268.5 267.0 273.5 1.98 3 962 526 -7.1 -8.5 90 1.4 -7.5 327 10 269.0 269.4 267.8 274.7 2.09 4 930 791 -1.7 -7.7 64 6.0 -3.7 347 11 277.1 277.5 273.2 283.6 2.30 5 925 834 -1.7 -7.7 64 6.0 -3.7 350 11 277.6 278.0 273.5 284.1 2.31 6 902 1033 -1.3 -14.3 36 13.0 -5.1 346 10 280.0 280.2 273.5 284.1 1.40 7 891 1130 -1.5 -11.5 46 10.0 -4.7 343 10 280.8 281.1 274.5 285.9 1.78 8 876 1264 -2.7 -9.7 59 7.0 -5.0 340 10 280.9 281.2 275.0 286.9 2.09 9 850 1500 -4.3 -11.3 58 7.0 -6.5 335 9 281.6 282.0 275.2 287.1 1.89 10 745 2531 -10.7 -16.7 61 6.0 -12.3 43 14 285.5 285.7 276.5 289.6 1.39 11 715 2848 -11.5 -16.3 68 4.8 -12.8 64 16 288.0 288.3 277.9 292.5 1.50 12 700 3011 -13.1 -17.6 69 4.5 -14.2 75 17 288.0 288.2 277.7 292.1 1.37 13 695 3066 -13.1 -17.1 72 4.0 -14.1 75 17 288.6 288.8 278.1 292.9 1.44 14 691 3109 -14.9 -18.3 75 3.4 -15.7 75 17 287.0 287.3 277.2 291.0 1.31 15 661 3445 -15.9 -17.9 85 2.0 -16.4 75 19 289.6 289.8 278.6 293.9 1.41 16 590 4297 -18.3 -21.5 76 3.2 -19.0 75 23 296.4 296.6 281.3 300.0 1.16 17 500 5510 -27.5 -31.0 72 3.5 -28.0 75 29 299.5 299.6 281.9 301.4 0.58 18 476 5861 -30.3 -33.2 76 2.9 -30.6 74 28 300.3 300.4 282.1 301.9 0.49 19 459 6119 -31.1 -34.2 74 3.1 -31.4 73 27 302.4 302.5 283.0 304.0 0.46 20 443 6369 -32.5 -41.5 40 9.0 -33.3 72 27 303.7 303.8 283.2 304.5 0.23 21 427 6627 -34.1 -44.1 36 10.0 -34.8 71 26 304.9 305.0 283.6 305.6 0.18 22 400 7080 -37.3 -47.3 35 10.0 -37.9 70 25 306.5 306.5 284.2 307.0 0.13 23 318 8621 -49.9 -57.9 38 8.0 -50.1 62 19 309.8 309.8 285.3 310.0 0.05 24 300 9000 -51.9 -60.9 33 9.0 -52.1 60 17 312.2 312.2 286.2 312.3 0.04 25 250 10160 -60.5 -70.5 26 10.0 -60.6 50 17 316.1 316.1 287.5 316.2 0.01 26 238 10465 -62.9 -73.9 21 11.0 -63.0 52 16 317.0 317.0 287.8 317.0 0.01 27 218 11003 -64.9 -75.9 21 11.0 -65.0 55 13 321.9 321.9 289.3 322.0 0.01 28 200 11530 -64.5 -75.5 21 11.0 -64.6 50 15 330.6 330.6 291.9 330.6 0.01 29 164 12759 -58.3 -78.3 6 20.0 -58.5 43 12 360.3 360.3 298.8 360.3 0.01 30 150 13320 -58.1 -80.1 4 22.0 -58.3 40 11 370.0 370.0 300.5 370.0 0.00 31 100 15890 -56.7 -78.7 5 22.0 -57.1 55 9 418.2 418.2 307.5 418.2 0.01 32 70 18140 -56.3 -79.3 4 23.0 -56.9 65 3 463.9 463.9 312.1 464.0 0.01 33 50 20270 -57.3 -79.3 5 22.0 -58.0 100 7 508.4 508.5 315.5 508.5 0.01 34 40 21682 -56.7 -78.7 5 22.0 -57.7 124 8 543.5 543.5 317.7 543.6 0.02 35 33 22903 -56.1 -79.1 4 23.0 -57.3 145 9 575.8 575.8 319.5 576.0 0.02 36 30 23510 -54.9 -77.9 4 23.0 -56.5 155 9 595.0 595.0 320.4 595.2 0.03 37 20 26110 -52.3 -75.3 5 23.0 -55.1 205 19 676.1 676.1 323.7 676.7 0.07 38 11 30027 -45.7 -70.7 4 25.0 -52.4 209 49 826.1 826.3 327.9 828.7 0.25 39 10 30660 -46.3 -70.3 5 24.0 -53.0 210 54 846.7 846.9 328.4 849.8 0.29 40 9.3 31141 -47.1 -71.1 5 24.0 -53.7 861.4 861.6 328.7 864.4 0.28 41 9.0 31359 -46.1 -70.5 5 24.3 -53.3 215 64 873.3 873.4 329.0 876.7 0.32 42 8.4 31820 -44.1 -69.1 5 25.0 -52.5 898.6 898.9 329.5 903.3 0.41 TRP 218 11003 -64.9 -75.9 21 11.0 -65.0 55 13 321.9 321.9 289.3 322.0 0.01 WND 9.0 31359 -46.1 -70.5 5 24.3 -53.3 215 64 873.3 873.4 329.0 876.7 0.32 Sounding variables and indices 1000-500 mb thick: 5286.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 69.97 % Est. max temperature: 8.59 C = 47.47 F Sfc-Lift cond lev (LCL): 953.93 mb = 591.80 m = 1941.58 ft T: -5.76 C 700-500 lapse rate: 5.76 C/km ThetaE index: 0.38 C Layer 700.0- 695.0 mb Conv cond level (CCL): 704.69 mb = 2959.77 m = 9710.40 ft Mean mixing ratio: 2.06 g/kg Conv temperature: 15.00 C = 59.01 F Cap Strength: 16.31 C Lifted Index: 17.66 C Risk: None Lifted Index @300 mb: 23.96 C Lifted Index @700 mb: 10.73 C Showalter Index: 10.92 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 16.20 C K Index: 7.40 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.99 J/kg Max Up Vert Vel: 10.39 m/s Conv Inhibition (B-): 64168.68 J/kg Cap Strength: 17.57 C Lift Cond Lev (LCL): 885.55 mb = 1178.25 m = 3865.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 93 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 1002 208 310 9 6.9 -5.8 | 287 22 20.7 -6.5 1 1000 224 305 9 7.4 -5.2 | 286 22 21.2 -5.9 2 925 834 350 11 1.9 -10.8 | 306 20 15.7 -11.6 3 850 1500 335 9 3.8 -8.2 | 297 20 17.6 -8.9 4 700 3011 75 17 -16.4 -4.4 | 27 6 -2.6 -5.1 5 500 5510 75 29 -28.0 -7.5 | 60 16 -14.2 -8.2 6 400 7080 70 25 -23.5 -8.6 | 46 13 -9.7 -9.3 7 300 9000 60 17 -14.7 -8.5 | 6 9 -0.9 -9.2 8 250 10160 50 17 -13.0 -10.9 | 356 12 0.8 -11.7 9 218 11003 55 13 -10.6 -7.5 | 339 9 3.2 -8.2 10 200 11530 50 15 -11.5 -9.6 | 347 11 2.3 -10.4 11 150 13320 40 11 -7.1 -8.4 | 324 11 6.7 -9.2 12 100 15890 55 9 -7.4 -5.2 | 313 9 6.4 -5.9 13 70 18140 65 3 -2.7 -1.3 | 280 11 11.1 -2.0 14 50 20270 100 7 -6.9 1.2 | 266 7 6.9 0.5 15 30 23510 155 9 -3.8 8.2 | 233 12 10.0 7.4 16 20 26110 205 19 8.0 17.2 | 233 27 21.8 16.5 17 10 30660 210 54 27.0 46.8 | 222 62 40.8 46.0 Wind Parameters Mean winds (0-6000m): 63.1 at 18.4 knts Storm direction: 93.1 at 13.8 knts Shear (0-3000m) pos: 4.2 neg: 0.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 105.8 deg Storm rel helicity (0-3000m) pos: 107.7 neg: -14.9 tot: 92.8 m^2/s^2 ave: 30.9 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 4.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.83 Bulk Shear: 65.17 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 10 294 21| 5.6 0.0 5.6| 29.9 0.0 29.9 59.9 0.95| 5.8 5.5 1000 336 10 299 21| 2.7 0.0 2.7| 36.6 -8.2 28.4 28.4 0.58| 4.5 2.6 1500 337 10 299 20| 2.2 0.0 2.2| 48.7 -14.9 33.7 22.5 0.49| 4.3 2.1 2000 346 10 303 20| 3.4 0.0 3.4| 77.0 -14.9 62.0 31.0 0.62| 5.0 3.1 2500 1 11 311 18| 4.1 0.0 4.1| 97.9 -14.9 82.9 33.2 0.66| 5.8 3.8 3000 20 12 321 15| 4.2 0.0 4.2|107.7 -14.9 92.8 30.9 0.67| 6.0 4.0 4000 45 14 340 11| 3.1 0.6 3.7|113.2 -14.9 98.2 24.6 0.66| 5.1 3.3 5000 58 16 0 9| 2.5 1.0 3.5|118.6 -14.9 103.7 20.7 0.62| 4.6 2.8 6000 63 18 16 9| 2.1 0.8 2.9|120.2 -21.4 98.8 16.5 0.55| 4.1 2.3 Wrote GIF file: /home/apache/climate/data/raob//U4122/skewt/U4122.skewt.20251014.00.gif