UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for U4122... Searching the city database file for: U4122 ... Date:0000Z 9 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 1012 204 -10.1 -14.9 68 4.8 -11.2 20 1 262.2 262.3 261.3 265.4 1.19 1 1000 296 -10.9 -15.2 71 4.3 -11.8 10 5 262.2 262.4 261.3 265.4 1.17 2 940 770 -15.1 -16.6 88 1.5 -15.4 22 16 262.7 262.8 261.5 265.7 1.11 3 935 811 -15.1 -16.6 88 1.5 -15.4 23 17 263.1 263.2 261.8 266.1 1.11 4 925 893 -13.5 -16.4 79 2.9 -14.1 25 19 265.5 265.7 263.7 268.7 1.15 5 883 1250 -8.9 -24.9 26 16.0 -11.9 30 20 273.8 273.9 268.4 275.5 0.57 6 867 1392 -8.9 -27.9 20 19.0 -12.2 33 21 275.3 275.3 269.0 276.6 0.44 7 850 1545 -9.3 -23.3 31 14.0 -12.1 35 21 276.4 276.5 270.2 278.5 0.69 8 846 1581 -9.3 -21.3 37 12.0 -11.9 35 21 276.8 276.9 270.7 279.2 0.82 9 797 2040 -11.1 -25.1 30 14.0 -13.7 37 22 279.6 279.7 272.0 281.5 0.62 10 716 2853 -15.9 -31.9 24 16.0 -18.2 39 25 283.0 283.1 273.6 284.2 0.37 11 715 2864 -16.1 -25.1 46 9.0 -17.7 39 25 282.9 283.1 274.0 285.1 0.70 12 701 3012 -16.7 -19.6 78 2.9 -17.3 40 25 283.9 284.1 275.3 287.3 1.15 13 700 3023 -16.7 -19.6 78 2.9 -17.3 40 25 284.0 284.2 275.3 287.4 1.15 14 610 4047 -22.1 -25.8 72 3.7 -22.7 52 29 289.2 289.3 277.4 291.6 0.77 15 573 4503 -26.3 -29.5 74 3.2 -26.7 58 31 289.5 289.6 277.3 291.3 0.58 16 509 5353 -30.5 -33.6 74 3.1 -30.9 68 34 294.3 294.4 279.4 295.8 0.44 17 500 5480 -30.9 -34.2 73 3.3 -31.3 70 35 295.4 295.4 279.9 296.8 0.42 18 408 6895 -39.3 -45.3 53 6.0 -39.6 75 41 302.2 302.2 282.5 302.8 0.16 19 400 7030 -40.5 -46.5 52 6.0 -40.8 75 42 302.4 302.4 282.5 302.9 0.15 20 300 8930 -54.3 -62.3 37 8.0 -54.4 70 52 308.8 308.8 284.9 308.9 0.03 21 292 9103 -56.1 -64.1 36 8.0 -56.2 71 52 308.6 308.7 284.8 308.7 0.02 22 250 10080 -61.3 -72.3 22 11.0 -61.4 80 54 314.9 314.9 287.1 315.0 0.01 23 248 10130 -62.3 -73.3 22 11.0 -62.4 79 54 314.2 314.2 286.8 314.2 0.01 24 231 10566 -63.1 -74.1 21 11.0 -63.2 75 50 319.4 319.4 288.5 319.4 0.01 25 225 10728 -62.9 -74.9 18 12.0 -63.0 75 48 322.1 322.1 289.4 322.1 0.01 26 218 10923 -59.9 -72.9 17 13.0 -60.0 75 46 329.7 329.7 291.6 329.7 0.01 27 200 11460 -59.9 -74.9 12 15.0 -60.0 75 40 337.9 337.9 293.8 337.9 0.01 28 176 12261 -57.3 -79.3 5 22.0 -57.5 68 36 354.8 354.8 297.7 354.8 0.00 29 150 13270 -56.9 -78.9 5 22.0 -57.2 60 31 372.0 372.0 300.9 372.1 0.01 30 100 15850 -55.9 -78.9 4 23.0 -56.3 65 17 419.7 419.7 307.7 419.8 0.01 31 70 18110 -56.9 -78.9 5 22.0 -57.5 95 11 462.7 462.7 312.0 462.7 0.01 32 50 20240 -57.1 -79.1 5 22.0 -57.9 90 7 508.9 508.9 315.6 509.0 0.02 33 37 22142 -57.3 -79.3 5 22.0 -58.3 137 12 554.2 554.2 318.3 554.3 0.02 34 30 23470 -56.1 -79.1 4 23.0 -57.5 170 15 591.7 591.7 320.2 591.9 0.03 35 29 23685 -56.5 -79.5 4 23.0 -57.9 174 16 596.4 596.4 320.5 596.5 0.02 36 20 26070 -51.7 -74.7 5 23.0 -54.6 215 29 677.9 678.0 323.7 678.6 0.08 37 18 26756 -50.5 -74.5 4 24.0 -53.9 217 32 702.4 702.5 324.6 703.2 0.09 38 14 28394 -51.1 -75.1 4 24.0 -55.0 223 40 752.8 752.8 326.0 753.7 0.10 39 10 30610 -45.9 -70.9 4 25.0 -52.8 230 50 848.2 848.3 328.4 851.0 0.27 40 9.1 31239 -45.1 -70.1 4 25.0 -52.7 874.5 874.6 329.0 878.1 0.33 TRP 231 10566 -63.1 -74.1 21 11.0 -63.2 75 50 319.4 319.4 288.5 319.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5184.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 59.50 % Est. max temperature: 3.38 C = 38.09 F Sfc-Lift cond lev (LCL): 936.82 mb = 796.22 m = 2612.23 ft T: -15.10 C 700-500 lapse rate: 5.78 C/km Conv cond level (CCL): 624.24 mb = 3875.16 m = 12713.64 ft Mean mixing ratio: 1.13 g/kg Conv temperature: 16.14 C = 61.05 F Cap Strength: 23.27 C Lifted Index: 23.95 C Risk: None Lifted Index @300 mb: 30.11 C Lifted Index @700 mb: 16.83 C Showalter Index: 14.26 C Risk: None Total Totals Index: 29.20 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 7.60 C K Index: -4.60 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 3.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.65 J/kg Max Up Vert Vel: 5.94 m/s Conv Inhibition (B-): 75640.66 J/kg Cap Strength: 23.78 C Lift Cond Lev (LCL): 911.96 mb = 1002.07 m = 3287.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 82 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 1012 204 20 1 -0.3 -0.9 | 264 19 18.9 1.8 1 1000 296 10 5 -0.9 -4.9 | 277 18 18.4 -2.1 2 925 893 25 19 -8.0 -17.2 | 322 18 11.2 -14.4 3 850 1545 35 21 -12.0 -17.2 | 333 16 7.2 -14.4 4 700 3023 40 25 -16.1 -19.2 | 349 17 3.2 -16.4 5 500 5480 70 35 -32.9 -12.0 | 56 16 -13.7 -9.2 6 400 7030 75 42 -40.6 -10.9 | 69 23 -21.3 -8.1 7 300 8930 70 52 -48.9 -17.8 | 63 33 -29.6 -15.0 8 250 10080 80 54 -53.2 -9.4 | 79 35 -33.9 -6.6 9 231 10566 75 50 -48.3 -12.9 | 71 31 -29.1 -10.2 10 200 11460 75 40 -38.6 -10.4 | 69 21 -19.4 -7.6 11 150 13270 60 31 -26.8 -15.5 | 31 15 -7.6 -12.7 12 100 15850 65 17 -15.4 -7.2 | 319 6 3.8 -4.4 13 70 18110 95 11 -11.0 1.0 | 246 9 8.3 3.7 14 50 20240 90 7 -7.0 0.0 | 257 13 12.2 2.8 15 30 23470 170 15 -2.6 14.8 | 223 24 16.6 17.6 16 20 26070 215 29 16.6 23.8 | 233 45 35.9 26.5 17 10 30610 230 50 38.3 32.1 | 239 67 57.5 34.9 Wind Parameters Mean winds (0-6000m): 51.7 at 25.9 knts Storm direction: 81.7 at 19.4 knts Shear (0-3000m) pos: 4.3 neg: 0.0 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 88.8 deg Storm rel helicity (0-3000m) pos: 127.7 neg: 0.0 tot: 127.7 m^2/s^2 ave: 42.6 10^-3 m/s^2 rel: 0.97 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 4.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.35 Bulk Shear: 50.27 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 17 9 288 18| 14.0 0.0 14.0| 65.9 0.0 65.9 131.8 1.00| 14.2 14.1 1000 24 13 305 17| 9.8 0.0 9.8| 95.4 0.0 95.4 95.4 0.98| 10.4 10.3 1500 28 16 314 16| 7.0 0.0 7.0|105.4 0.0 105.4 70.2 0.97| 7.8 7.6 2000 31 17 320 16| 5.6 0.0 5.6|111.8 0.0 111.8 55.9 0.97| 6.3 6.1 2500 33 19 325 16| 4.8 0.0 4.8|118.3 0.0 118.3 47.3 0.97| 5.3 5.2 3000 34 20 329 16| 4.3 0.0 4.3|127.7 0.0 127.7 42.6 0.97| 4.8 4.7 4000 39 22 338 15| 3.7 0.0 3.7|157.4 0.0 157.4 39.4 0.98| 4.5 4.4 5000 45 24 351 14| 3.4 0.0 3.4|189.7 0.0 189.7 37.9 0.98| 4.4 4.4 6000 52 26 5 13| 3.2 0.0 3.2|209.4 0.0 209.4 34.9 0.95| 4.2 4.0 Wrote GIF file: /home/apache/climate/data/raob//U4122/skewt/U4122.skewt.20251009.00.gif