UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for U5403... Searching the city database file for: U5403 ... Date:0000Z 27 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 1025 42 -31.1 -36.1 61 5.0 -31.4 0 0 240.3 240.4 240.2 240.8 0.17 1 1000 217 -30.9 -35.7 63 4.8 -31.2 205 3 242.2 242.3 242.0 242.7 0.18 2 987 310 -30.5 -35.2 63 4.7 -30.7 203 3 243.6 243.6 243.2 244.1 0.19 3 961 501 -26.5 -31.2 64 4.7 -26.9 200 3 249.5 249.5 248.9 250.3 0.29 4 925 779 -22.7 -26.9 69 4.2 -23.2 195 3 256.1 256.2 254.9 257.4 0.46 5 910 899 -21.1 -24.7 73 3.6 -21.5 198 4 258.9 259.0 257.5 260.5 0.57 6 854 1363 -25.7 -29.3 72 3.6 -26.1 209 7 258.9 258.9 257.1 260.0 0.40 7 850 1397 -24.3 -28.0 71 3.7 -24.7 210 7 260.7 260.8 258.6 262.0 0.45 8 830 1570 -22.1 -25.6 73 3.5 -22.5 204 8 264.8 264.9 262.0 266.4 0.57 9 795 1884 -21.9 -27.9 58 6.0 -22.7 194 10 268.3 268.4 264.4 269.7 0.48 10 700 2804 -26.7 -39.7 28 13.0 -27.7 165 15 272.9 272.9 267.0 273.5 0.17 11 690 2908 -27.3 -40.3 28 13.0 -28.3 165 15 273.4 273.4 267.3 273.9 0.17 12 647 3369 -30.7 -43.7 27 13.0 -31.5 165 15 274.6 274.6 268.0 275.0 0.12 13 576 4191 -33.5 -46.5 26 13.0 -34.2 165 16 280.6 280.6 271.7 280.9 0.10 14 500 5170 -41.3 -53.3 26 12.0 -41.7 165 17 282.7 282.7 272.8 282.9 0.05 15 467 5629 -44.9 -56.9 25 12.0 -45.2 171 18 283.8 283.8 273.4 283.9 0.04 16 400 6650 -50.3 -61.3 26 11.0 -50.5 185 19 289.6 289.6 276.5 289.7 0.02 17 356 7405 -53.7 -64.7 25 11.0 -53.8 188 20 294.9 294.9 279.0 294.9 0.02 18 322 8048 -55.3 -66.3 24 11.0 -55.4 190 21 301.2 301.2 281.9 301.3 0.02 19 300 8500 -55.1 -66.1 24 11.0 -55.2 195 19 307.7 307.7 284.5 307.7 0.02 20 266 9267 -57.7 -68.7 23 11.0 -57.8 182 23 314.7 314.7 287.0 314.7 0.01 21 250 9660 -57.3 -68.3 23 11.0 -57.4 175 25 320.9 320.9 289.0 320.9 0.02 22 200 11080 -57.3 -69.3 20 12.0 -57.5 185 29 342.0 342.0 294.8 342.1 0.02 23 150 12900 -56.3 -70.3 16 14.0 -56.6 195 36 373.1 373.1 301.1 373.2 0.02 24 128 13910 -56.7 -71.7 13 15.0 -57.0 195 39 389.7 389.7 303.8 389.8 0.02 25 100 15490 -53.5 -69.5 13 16.0 -54.1 195 44 424.4 424.4 308.2 424.5 0.03 26 85 16533 -53.7 -70.7 11 17.0 -54.4 200 57 444.1 444.2 310.3 444.3 0.03 27 75 17346 -48.5 -67.5 9 19.0 -49.8 203 67 471.2 471.3 312.8 471.6 0.06 28 70 17800 -48.3 -68.3 8 20.0 -49.7 205 73 481.1 481.1 313.5 481.4 0.06 29 65 18289 -47.1 -67.1 8 20.0 -48.8 206 78 494.0 494.0 314.5 494.4 0.07 30 53 19668 -37.1 -61.1 6 24.0 -41.6 209 91 546.8 546.9 318.0 548.2 0.19 31 50 20070 -37.1 -62.1 6 25.0 -41.8 210 95 556.0 556.1 318.5 557.3 0.18 32 39 21782 -38.9 -64.9 5 26.0 -43.9 208 107 592.4 592.5 320.3 593.6 0.16 33 37 22140 -42.3 -68.3 4 26.0 -46.3 207 110 592.7 592.7 320.3 593.5 0.11 34 31 23338 -41.7 -67.7 4 26.0 -46.4 205 118 625.1 625.1 321.7 626.1 0.14 35 30 23560 -43.1 -69.1 4 26.0 -47.5 205 120 627.1 627.2 321.8 628.0 0.12 36 24 25049 -47.5 -72.5 4 25.0 -51.1 655.7 655.7 322.9 656.4 0.09 37 23 25331 -46.9 -72.1 4 25.2 -50.8 215 130 665.5 665.5 323.3 666.3 0.10 38 20 26261 -44.9 -70.9 4 26.0 -49.9 698.7 698.8 324.4 699.9 0.13 TRP 322 8048 -55.3 -66.3 24 11.0 -55.4 190 21 301.2 301.2 281.9 301.3 0.02 WND 23 25331 -46.9 -72.1 4 25.2 -50.8 215 130 665.5 665.5 323.3 666.3 0.10 Sounding variables and indices 1000-500 mb thick: 4953.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 44.10 % Est. max temperature: -12.40 C = 9.67 F Sfc-Lift cond lev (LCL): 941.26 mb = 652.18 m = 2139.66 ft T: -24.43 C 700-500 lapse rate: 6.17 C/km ThetaE index: 0.52 C Layer 854.0- 850.0 mb Conv cond level (CCL): 529.84 mb = 4769.11 m = 15646.48 ft Mean mixing ratio: 0.27 g/kg Conv temperature: 10.72 C = 51.29 F Cap Strength: 28.00 C Lifted Index: 28.58 C Risk: None Lifted Index @300 mb: 42.38 C Lifted Index @700 mb: 22.79 C Showalter Index: 17.07 C Risk: None Total Totals Index: 30.30 C Risk: None Vertical Totals Index: 17.00 C Cross Totals Index: 13.30 C K Index: -24.00 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 4.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 62.14 J/kg Max Up Vert Vel: 11.15 m/s Conv Inhibition (B-): 63474.24 J/kg Cap Strength: 28.53 C Lift Cond Lev (LCL): 909.19 mb = 905.60 m = 2971.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 201 at 9 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 1025 42 0 0 -0.0 -0.0 | 21 9 -3.4 -8.6 1 1000 217 205 3 1.3 2.7 | 20 6 -2.1 -5.9 2 925 779 195 3 0.8 2.9 | 25 6 -2.6 -5.7 3 850 1397 210 7 3.5 6.1 | 358 3 0.1 -2.6 4 700 2804 165 15 -3.9 14.5 | 129 9 -7.3 5.9 5 500 5170 165 17 -4.4 16.4 | 135 11 -7.8 7.8 6 400 6650 185 19 1.7 18.9 | 170 10 -1.7 10.3 7 322 8048 190 21 3.6 20.7 | 181 12 0.3 12.1 8 300 8500 195 19 4.9 18.4 | 189 10 1.5 9.7 9 250 9660 175 25 -2.2 24.9 | 161 17 -5.6 16.3 10 200 11080 185 29 2.5 28.9 | 178 20 -0.9 20.3 11 150 12900 195 36 9.3 34.8 | 193 27 5.9 26.2 12 100 15490 195 44 11.4 42.5 | 193 35 8.0 33.9 13 70 17800 205 73 30.9 66.2 | 206 64 27.5 57.5 14 50 20070 210 95 47.5 82.3 | 211 86 44.1 73.7 15 30 23560 205 120 50.7 108.8 | 205 111 47.3 100.1 Wind Parameters Mean winds (0-6000m): 171.5 at 12.4 knts Storm direction: 201.5 at 9.3 knts Shear (0-3000m) pos: 0.8 neg: 2.1 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 108.1 deg Storm rel helicity (0-3000m) pos: 3.8 neg: -7.7 tot: -3.9 m^2/s^2 ave: -1.3 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 3.6 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.40 Bulk Shear: 14.11 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 ------------------------------------------------------------------------------- 500 203 2 21 7| 0.0 3.1 3.1| 2.8 -3.9 -1.2 -2.4 -0.04| 5.0 -0.2 1000 200 3 22 6| 0.9 1.5 2.4| 3.1 -4.3 -1.2 -1.2 -0.04| 3.5 -0.1 1500 204 4 19 5| 1.7 1.0 2.7| 3.1 -5.4 -2.3 -1.5 -0.14| 3.5 -0.5 2000 200 5 23 4| 1.2 1.6 2.9| 3.6 -5.4 -1.8 -0.9 0.04| 3.6 0.2 2500 191 7 45 3| 1.0 2.1 3.1| 3.6 -6.2 -2.6 -1.0 0.01| 3.8 0.0 3000 182 8 78 3| 0.8 2.1 2.9| 3.8 -7.7 -3.9 -1.3 -0.02| 3.6 -0.1 4000 175 10 106 4| 0.6 1.7 2.3| 5.1 -7.7 -2.6 -0.7 -0.00| 2.8 -0.0 5000 172 11 117 6| 0.5 1.4 1.9| 6.3 -7.7 -1.4 -0.3 0.02| 2.4 0.0 6000 171 12 125 6| 0.7 1.2 1.9| 17.1 -7.7 9.4 1.6 0.16| 2.3 0.4 Wrote GIF file: /home/apache/climate/data/raob//U5403/skewt/U5403.skewt.20251127.00.gif