UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for U5403... Searching the city database file for: U5403 ... Date:1200Z 28 NOV 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 1024 44 -40.1 -49.1 38 9.0 -40.3 130 1 231.5 231.5 231.3 231.6 0.04 1 1014 111 -37.7 -44.7 48 7.0 -37.9 151 4 234.5 234.5 234.4 234.7 0.07 2 1000 207 -35.9 -43.9 44 8.0 -36.1 180 9 237.2 237.3 237.0 237.5 0.08 3 925 760 -25.3 -32.3 52 7.0 -25.9 235 5 253.4 253.5 252.3 254.2 0.27 4 884 1092 -19.7 -26.7 54 7.0 -20.6 283 7 262.5 262.6 260.2 263.9 0.49 5 866 1245 -19.1 -27.1 49 8.0 -20.1 305 8 264.7 264.8 261.8 266.1 0.48 6 850 1383 -19.7 -29.7 41 10.0 -20.9 325 9 265.5 265.6 262.2 266.6 0.38 7 784 1980 -21.1 -34.1 30 13.0 -22.5 304 11 270.2 270.3 265.4 271.0 0.27 8 713 2676 -23.5 -34.5 36 11.0 -24.6 280 13 275.0 275.1 268.6 275.9 0.29 9 700 2810 -24.5 -35.5 35 11.0 -25.6 275 13 275.4 275.4 268.8 276.2 0.27 10 598 3941 -31.1 -42.1 33 11.0 -31.9 259 16 280.4 280.4 271.6 280.9 0.16 11 510 5046 -40.7 -49.7 37 9.0 -41.0 242 19 281.8 281.8 272.3 282.1 0.08 12 500 5180 -42.9 -51.9 37 9.0 -43.2 240 19 280.7 280.7 271.7 280.9 0.06 13 495 5247 -43.9 -52.9 36 9.0 -44.2 240 19 280.3 280.3 271.4 280.5 0.06 14 471 5576 -48.9 -56.9 39 8.0 -49.0 241 18 278.1 278.1 270.1 278.3 0.04 15 400 6630 -54.7 -62.7 37 8.0 -54.8 245 17 283.9 283.9 273.4 284.0 0.02 16 381 6941 -56.9 -64.9 36 8.0 -57.0 237 19 285.0 285.0 274.0 285.0 0.02 17 340 7663 -58.3 -66.3 35 8.0 -58.4 218 22 292.5 292.5 277.9 292.6 0.02 18 334 7775 -59.7 -67.7 35 8.0 -59.7 215 23 292.1 292.1 277.7 292.1 0.01 19 300 8450 -58.9 -66.9 35 8.0 -59.0 215 23 302.3 302.3 282.3 302.4 0.02 20 250 9600 -56.9 -64.9 36 8.0 -57.0 215 21 321.5 321.5 289.2 321.6 0.02 21 200 11020 -56.1 -64.1 36 8.0 -56.2 215 25 343.9 343.9 295.3 344.1 0.03 22 185 11517 -53.5 -62.5 33 9.0 -53.7 210 24 355.9 355.9 297.9 356.1 0.05 23 150 12860 -54.5 -64.5 28 10.0 -54.8 195 23 376.2 376.2 301.6 376.4 0.04 24 146 13034 -54.7 -64.7 28 10.0 -55.0 195 24 378.7 378.8 302.1 379.0 0.04 25 100 15500 -48.9 -61.9 21 13.0 -49.7 190 44 433.2 433.3 309.2 433.7 0.09 26 85 16573 -46.9 -60.9 19 14.0 -48.1 185 55 457.9 457.9 311.7 458.6 0.12 27 73 17602 -38.1 -54.1 17 16.0 -41.0 181 66 496.9 497.0 314.9 498.9 0.33 28 70 17890 -39.1 -55.1 17 16.0 -41.9 180 69 500.7 500.8 315.1 502.6 0.31 29 65 18395 -39.7 -56.7 15 17.0 -42.6 180 73 510.2 510.2 315.8 511.9 0.27 30 59 19048 -44.9 -61.9 13 17.0 -47.0 180 79 512.8 512.8 315.9 513.8 0.16 31 57 19278 -43.2 -60.7 13 17.5 -45.7 180 81 521.7 521.7 316.5 522.9 0.19 32 55 19519 -41.5 -59.5 13 18.0 -44.4 180 78 531.0 531.1 317.1 532.5 0.23 33 50 20160 -43.9 -61.9 12 18.0 -46.5 180 71 540.0 540.1 317.6 541.3 0.18 34 30 23520 -55.1 -73.1 9 18.0 -56.5 135 60 594.4 594.5 320.4 594.9 0.06 35 28 23961 -55.1 -73.1 9 18.0 -56.6 606.3 606.3 320.9 606.8 0.07 TRP 334 7775 -59.7 -67.7 35 8.0 -59.7 215 23 292.1 292.1 277.7 292.1 0.01 WND 57 19278 -43.2 -60.7 13 17.5 -45.7 180 81 521.7 521.7 316.5 522.9 0.19 Sounding variables and indices 1000-500 mb thick: 4973.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 38.30 % Est. max temperature: -7.61 C = 18.31 F Sfc-Lift cond lev (LCL): 872.88 mb = 1185.96 m = 3890.88 ft T: -19.33 C 700-500 lapse rate: 7.76 C/km Conv cond level (CCL): 1014.00 mb = 110.89 m = 363.79 ft Mean mixing ratio: 0.15 g/kg Conv temperature: -36.68 C = -34.02 F Cap Strength: 31.99 C Lifted Index: 30.62 C Risk: None Lifted Index @300 mb: 41.74 C Lifted Index @700 mb: 28.98 C Showalter Index: 11.69 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 13.20 C K Index: -17.50 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 3.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 56.54 J/kg Max Up Vert Vel: 10.63 m/s Conv Inhibition (B-): 62112.16 J/kg Cap Strength: 31.99 C Lift Cond Lev (LCL): 882.83 mb = 1101.91 m = 3615.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 10 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 1024 44 130 1 -0.8 0.6 | 109 11 -10.2 3.6 1 1000 207 180 9 0.0 9.0 | 142 15 -9.4 11.9 2 925 760 235 5 4.1 2.9 | 137 8 -5.3 5.8 3 850 1383 325 9 5.2 -7.4 | 44 6 -4.3 -4.4 4 700 2810 275 13 13.0 -1.1 | 243 4 3.5 1.8 5 500 5180 240 19 16.5 9.5 | 209 14 7.0 12.4 6 400 6630 245 17 15.4 7.2 | 211 12 6.0 10.1 7 334 7775 215 23 13.2 18.8 | 190 22 3.8 21.8 8 300 8450 215 23 13.2 18.8 | 190 22 3.8 21.8 9 250 9600 215 21 12.0 17.2 | 187 20 2.6 20.1 10 200 11020 215 25 14.3 20.5 | 192 24 4.9 23.4 11 150 12860 195 23 6.0 22.2 | 172 25 -3.5 25.2 12 100 15500 190 44 7.6 43.3 | 178 46 -1.8 46.3 13 70 17890 180 69 0.0 69.0 | 173 73 -9.4 71.9 14 57 19278 180 81 0.0 81.0 | 174 84 -9.4 83.9 15 50 20160 180 71 0.0 71.0 | 173 75 -9.4 73.9 16 30 23520 135 60 -42.4 42.4 | 131 69 -51.9 45.4 Wind Parameters Mean winds (0-6000m): 257.4 at 13.2 knts Storm direction: 287.4 at 9.9 knts Shear (0-3000m) pos: 1.8 neg: 1.7 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 128.8 deg Storm rel helicity (0-3000m) pos: 30.2 neg: -14.3 tot: 15.9 m^2/s^2 ave: 5.3 10^-3 m/s^2 rel: -0.16 Storm rel vorticity (0-3000m) horiz: 6.7 stream: -1.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.80 Bulk Shear: 20.16 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 ------------------------------------------------------------------------------- 500 189 7 139 13| 6.7 0.0 6.7| 29.9 -0.3 29.7 59.3 0.62| 14.1 8.7 1000 210 6 144 11| 3.9 0.0 3.9| 30.2 -3.6 26.6 26.6 0.33| 10.7 3.5 1500 250 7 152 6| 3.6 0.0 3.6| 30.2 -8.3 22.0 14.6 0.05| 9.8 0.5 2000 278 8 136 3| 2.7 0.9 3.6| 30.2 -10.6 19.6 9.8 -0.02| 8.2 -0.2 2500 283 9 134 2| 2.1 1.5 3.6| 30.2 -12.6 17.6 7.0 -0.12| 7.3 -0.9 3000 280 9 166 1| 1.8 1.7 3.5| 30.2 -14.3 15.9 5.3 -0.16| 6.7 -1.1 4000 273 11 206 3| 1.3 1.9 3.2| 30.2 -17.7 12.6 3.1 -0.18| 5.6 -1.0 5000 264 12 211 5| 1.1 2.0 3.0| 30.2 -25.1 5.2 1.0 -0.21| 5.0 -1.1 6000 257 13 210 7| 0.9 1.6 2.6| 30.9 -26.5 4.4 0.7 -0.21| 4.3 -0.9 Wrote GIF file: /home/apache/climate/data/raob//U5403/skewt/U5403.skewt.20251128.12.gif