UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110112.upa.cvt Date: 1200Z 1 NOV 25 Searching for U4507... Searching the city database file for: U4507 ... Date:1200Z 1 NOV 25 Station: U4507 WMO ident: 24507 Latitude: 64.27 Longitude: 100.23 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 -56 SFC 969 181 -11.9 -14.8 79 2.9 -12.5 0 0 263.6 263.8 262.5 267.0 1.25 2 925 530 -14.5 -17.5 78 3.0 -15.1 95 17 264.5 264.7 262.7 267.4 1.04 3 894 793 -16.3 -19.1 79 2.8 -16.8 105 15 265.2 265.4 263.1 267.8 0.94 4 850 1182 -14.7 -17.1 82 2.4 -15.2 120 13 270.7 270.9 267.4 274.1 1.18 5 829 1372 -13.3 -15.5 83 2.2 -13.8 136 15 274.2 274.4 269.9 278.1 1.38 6 809 1557 -13.9 -16.0 84 2.1 -14.4 152 16 275.5 275.7 270.7 279.3 1.35 7 789 1749 -10.5 -12.3 87 1.8 -11.0 168 18 281.1 281.4 274.8 286.5 1.88 8 752 2119 -10.1 -11.6 89 1.5 -10.6 199 21 285.4 285.8 277.4 291.5 2.09 9 700 2668 -12.5 -14.3 86 1.8 -13.0 245 25 288.6 289.0 278.6 294.0 1.80 10 695 2723 -12.5 -14.2 87 1.7 -13.0 246 26 289.2 289.6 279.0 294.7 1.83 11 668 3025 -11.7 -13.4 87 1.7 -12.2 250 29 293.4 293.8 281.1 299.6 2.03 12 500 5190 -23.3 -25.7 81 2.4 -23.8 280 56 304.6 304.8 284.5 307.7 0.94 13 404 6710 -33.1 -35.6 78 2.5 -33.4 280 74 311.1 311.2 286.3 312.7 0.46 14 400 6780 -33.5 -36.0 78 2.5 -33.8 280 75 311.4 311.5 286.4 313.0 0.44 15 316 8387 -46.7 -49.2 76 2.5 -46.8 280 90 314.8 314.8 287.2 315.3 0.14 16 300 8730 -48.5 -51.0 75 2.5 -48.6 280 93 317.0 317.0 287.9 317.4 0.12 17 250 9910 -57.1 -59.6 73 2.5 -57.2 285 106 321.2 321.2 289.2 321.4 0.05 18 238 10221 -58.3 -60.9 72 2.6 -58.3 285 108 323.9 323.9 290.0 324.1 0.04 19 230 10436 -60.9 -63.6 70 2.7 -60.9 285 109 323.1 323.1 289.8 323.3 0.03 20 222 10656 -61.8 -64.5 70 2.7 -61.8 285 110 325.1 325.1 290.3 325.2 0.03 21 200 11300 -64.3 -67.1 68 2.8 -64.3 285 97 330.9 330.9 292.0 331.0 0.02 22 195 11455 -64.9 -67.7 68 2.8 -64.9 285 93 332.4 332.4 292.4 332.5 0.02 23 167 12410 -60.1 -62.9 70 2.8 -60.2 285 76 355.5 355.5 297.8 355.7 0.05 24 150 13080 -60.1 -62.9 70 2.8 -60.2 285 64 366.5 366.6 300.0 366.8 0.05 25 103 15416 -60.3 -63.2 69 2.9 -60.4 294 45 407.8 407.8 306.3 408.1 0.08 26 100 15600 -60.5 -63.4 69 2.9 -60.6 295 44 410.8 410.9 306.7 411.2 0.08 27 70 17810 -62.7 -65.4 70 2.7 -62.8 305 42 450.2 450.3 310.9 450.7 0.08 28 50 19870 -65.5 -68.5 66 3.0 -65.6 295 38 489.1 489.2 314.2 489.6 0.08 29 36 21866 -65.9 -68.9 66 3.0 -66.0 536.3 536.3 317.3 536.9 0.10 TRP 195 11455 -64.9 -67.7 68 2.8 -64.9 285 93 332.4 332.4 292.4 332.5 0.02 WND 222 10656 -61.8 -64.5 70 2.7 -61.8 285 110 325.1 325.1 290.3 325.2 0.03 Sounding variables and indices 1000-500 mb thick: 5246.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 83.86 % Est. max temperature: -0.81 C = 30.54 F Sfc-Lift cond lev (LCL): 924.72 mb = 532.38 m = 1746.62 ft T: -14.52 C 700-500 lapse rate: 4.28 C/km Conv cond level (CCL): 484.62 mb = 5412.75 m = 17758.15 ft Mean mixing ratio: 1.06 g/kg Conv temperature: 29.71 C = 85.48 F Cap Strength: 23.50 C Lifted Index: 30.23 C Risk: None Lifted Index @300 mb: 34.74 C Lifted Index @700 mb: 19.65 C Showalter Index: 25.31 C Risk: None Total Totals Index: 14.80 C Risk: None Vertical Totals Index: 8.60 C Cross Totals Index: 6.20 C K Index: -10.30 Risk: None Sweat Index: 82.00 Risk: None Energy Index: 7.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.97 J/kg Max Up Vert Vel: 5.29 m/s Conv Inhibition (B-): 46156.74 J/kg Cap Strength: 29.95 C Lift Cond Lev (LCL): 876.36 mb = 946.67 m = 3105.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 at 26 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 ---------------------------------------------------------- 0 969 181 0 0 -0.0 -0.0 | 118 26 -22.7 12.0 1 925 530 95 17 -16.9 1.5 | 109 42 -39.6 13.5 2 850 1182 120 13 -11.3 6.5 | 119 39 -33.9 18.5 3 700 2668 245 25 22.7 10.6 | 180 23 -0.0 22.6 4 500 5190 280 56 55.1 -9.7 | 266 33 32.5 2.3 5 400 6780 280 75 73.9 -13.0 | 271 51 51.2 -1.0 6 300 8730 280 93 91.6 -16.1 | 273 69 68.9 -4.1 7 250 9910 285 106 102.4 -27.4 | 281 81 79.7 -15.4 8 222 10656 285 110 106.3 -28.5 | 281 85 83.6 -16.4 9 200 11300 285 97 93.7 -25.1 | 280 72 71.0 -13.1 10 195 11455 285 93 89.8 -24.1 | 280 68 67.1 -12.0 11 150 13080 285 64 61.8 -16.6 | 277 39 39.1 -4.5 12 100 15600 295 44 39.9 -18.6 | 291 18 17.2 -6.5 13 70 17810 305 42 34.4 -24.1 | 316 17 11.7 -12.0 14 50 19870 295 38 34.4 -16.1 | 289 12 11.7 -4.0 Wind Parameters Mean winds (0-6000m): 268.0 at 34.3 knts Storm direction: 298.0 at 25.7 knts Shear (0-3000m) pos: 5.4 neg: 0.0 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 80.2 deg Storm rel helicity (0-3000m) pos: 510.5 neg: -53.5 tot: 456.9 m^2/s^2 ave: 152.3 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 13.7 stream: 8.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.05 Bulk Shear: 267.92 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 96 11 112 36| 16.5 0.0 16.5| 66.1 -53.5 12.5 25.0 -0.05| 24.8 -1.1 1000 103 13 113 38| 6.7 0.0 6.7|120.2 -53.5 66.6 66.6 0.13| 15.3 2.0 1500 117 13 118 39| 5.8 0.0 5.8|241.4 -53.5 187.8 125.2 0.37| 14.2 5.3 2000 139 15 126 40| 5.4 0.0 5.4|374.2 -53.5 320.7 160.3 0.52| 14.4 7.4 2500 168 16 137 38| 5.2 0.0 5.2|468.4 -53.5 414.8 165.9 0.56| 15.0 8.5 3000 203 18 152 33| 5.4 0.0 5.4|510.5 -53.5 456.9 152.3 0.60| 13.7 8.3 4000 240 23 173 24| 5.6 0.0 5.6|605.4 -53.5 551.8 138.0 0.66| 12.3 8.1 5000 260 29 198 18| 5.8 0.0 5.8|725.8 -53.5 672.2 134.4 0.70| 11.6 8.1 6000 268 34 221 18| 5.3 0.5 5.8|751.9 -53.5 698.3 116.4 0.65| 10.7 7.0 Wrote GIF file: /home/apache/climate/data/raob//U4507/skewt/U4507.skewt.20251101.12.gif