UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for U5403... Searching the city database file for: U5403 ... Date:1200Z 26 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 1026 41 -32.5 -37.3 62 4.8 -32.7 0 0 238.9 238.9 238.7 239.3 0.15 1 1014 124 -30.7 -35.4 63 4.7 -31.0 319 1 241.5 241.5 241.3 242.0 0.18 2 1000 222 -31.1 -35.7 64 4.6 -31.3 270 3 242.1 242.1 241.8 242.5 0.18 3 982 351 -30.5 -34.9 65 4.4 -30.7 256 3 243.9 243.9 243.6 244.5 0.20 4 925 784 -22.9 -26.4 73 3.5 -23.3 210 5 255.9 256.0 254.8 257.2 0.48 5 914 872 -21.1 -24.3 75 3.2 -21.5 202 5 258.6 258.7 257.3 260.2 0.58 6 882 1137 -18.7 -21.6 78 2.9 -19.1 179 6 263.8 263.9 261.7 265.9 0.77 7 850 1412 -21.7 -24.7 77 3.0 -22.1 155 7 263.4 263.5 261.1 265.1 0.61 8 842 1481 -22.3 -25.3 77 3.0 -22.7 155 7 263.5 263.6 261.1 265.1 0.58 9 824 1640 -21.3 -24.5 75 3.2 -21.7 154 8 266.2 266.3 263.2 268.0 0.64 10 810 1766 -20.9 -24.6 72 3.7 -21.4 154 8 267.9 268.0 264.5 269.8 0.64 11 700 2829 -26.5 -37.5 35 11.0 -27.4 150 13 273.1 273.2 267.3 273.8 0.22 12 646 3405 -29.7 -42.7 27 13.0 -30.6 152 15 275.9 275.9 268.8 276.3 0.14 13 552 4516 -34.5 -47.5 26 13.0 -35.1 157 20 282.9 282.9 273.0 283.2 0.09 14 500 5200 -40.1 -52.1 27 12.0 -40.5 160 23 284.1 284.2 273.6 284.4 0.06 15 474 5560 -43.9 -54.9 29 11.0 -44.2 159 23 283.8 283.8 273.5 284.0 0.05 16 410 6519 -49.1 -59.1 30 10.0 -49.3 156 25 289.1 289.1 276.3 289.2 0.03 17 400 6680 -50.3 -60.3 30 10.0 -50.5 155 25 289.6 289.6 276.5 289.7 0.03 18 360 7363 -55.7 -64.7 32 9.0 -55.8 157 28 291.2 291.2 277.3 291.3 0.02 19 315 8212 -58.3 -67.3 31 9.0 -58.4 160 31 299.0 299.0 280.9 299.0 0.01 20 302 8478 -58.7 -67.7 30 9.0 -58.8 164 33 302.0 302.0 282.2 302.1 0.01 21 300 8520 -58.5 -67.5 30 9.0 -58.6 165 33 302.9 302.9 282.5 302.9 0.01 22 250 9660 -56.9 -65.9 31 9.0 -57.0 175 25 321.5 321.5 289.2 321.6 0.02 23 200 11080 -56.9 -66.9 27 10.0 -57.1 185 25 342.7 342.7 295.0 342.8 0.02 24 167 12221 -55.5 -65.5 28 10.0 -55.7 185 29 363.1 363.1 299.3 363.3 0.03 25 150 12900 -57.3 -68.3 23 11.0 -57.5 185 31 371.4 371.4 300.8 371.5 0.03 26 100 15480 -56.9 -69.9 18 13.0 -57.3 195 38 417.8 417.8 307.4 417.9 0.03 27 76 17230 -51.3 -66.3 15 15.0 -52.2 195 53 463.6 463.6 312.1 464.0 0.07 28 70 17760 -52.9 -68.9 13 16.0 -53.7 195 58 471.2 471.2 312.8 471.5 0.05 29 64 18339 -53.1 -69.1 13 16.0 -54.0 199 65 483.0 483.0 313.7 483.3 0.05 30 55 19330 -47.1 -65.1 11 18.0 -49.0 206 77 518.2 518.2 316.2 518.9 0.11 31 50 19960 -48.1 -66.1 11 18.0 -49.9 210 85 530.1 530.2 317.0 530.8 0.11 32 45 20653 -49.1 -68.1 9 19.0 -51.0 543.9 543.9 317.8 544.5 0.09 33 43 20952 -47.8 -67.2 9 19.4 -50.0 210 101 554.3 554.3 318.3 555.0 0.11 34 40 21432 -45.7 -65.7 9 20.0 -48.4 571.1 571.1 319.3 572.1 0.14 TRP 315 8212 -58.3 -67.3 31 9.0 -58.4 160 31 299.0 299.0 280.9 299.0 0.01 WND 43 20952 -47.8 -67.2 9 19.4 -50.0 210 101 554.3 554.3 318.3 555.0 0.11 Sounding variables and indices 1000-500 mb thick: 4978.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 47.36 % Est. max temperature: -7.51 C = 18.48 F Sfc-Lift cond lev (LCL): 945.08 mb = 628.58 m = 2062.23 ft T: -25.63 C 700-500 lapse rate: 5.74 C/km ThetaE index: 0.78 C Layer 850.0- 842.0 mb Conv cond level (CCL): 515.84 mb = 4984.41 m = 16352.86 ft Mean mixing ratio: 0.27 g/kg Conv temperature: 12.70 C = 54.86 F Cap Strength: 30.17 C Lifted Index: 30.37 C Risk: None Lifted Index @300 mb: 39.51 C Lifted Index @700 mb: 23.64 C Showalter Index: 15.72 C Risk: None Total Totals Index: 33.80 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 15.40 C K Index: -17.30 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 4.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 57.33 J/kg Max Up Vert Vel: 10.71 m/s Conv Inhibition (B-): 52541.36 J/kg Cap Strength: 30.37 C Lift Cond Lev (LCL): 920.97 mb = 816.24 m = 2677.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 188 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 1026 41 0 0 -0.0 -0.0 | 8 10 -1.5 -10.3 1 1000 222 270 3 3.0 -0.0 | 352 10 1.5 -10.3 2 925 784 210 5 2.5 4.3 | 351 6 1.0 -6.0 3 850 1412 155 7 -3.0 6.3 | 48 6 -4.5 -4.0 4 700 2829 150 13 -6.5 11.3 | 97 8 -8.0 0.9 5 500 5200 160 23 -7.9 21.6 | 140 15 -9.4 11.3 6 400 6680 155 25 -10.6 22.7 | 135 17 -12.1 12.3 7 315 8212 160 31 -10.6 29.1 | 147 22 -12.1 18.8 8 300 8520 165 33 -8.5 31.9 | 155 24 -10.1 21.5 9 250 9660 175 25 -2.2 24.9 | 166 15 -3.7 14.6 10 200 11080 185 25 2.2 24.9 | 183 15 0.6 14.6 11 150 12900 185 31 2.7 30.9 | 183 21 1.2 20.5 12 100 15480 195 38 9.8 36.7 | 197 28 8.3 26.4 13 70 17760 195 58 15.0 56.0 | 196 48 13.5 45.7 14 50 19960 210 85 42.5 73.6 | 213 75 41.0 63.3 Wind Parameters Mean winds (0-6000m): 158.5 at 13.9 knts Storm direction: 188.5 at 10.5 knts Shear (0-3000m) pos: 0.0 neg: 2.4 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 93.8 deg Storm rel helicity (0-3000m) pos: 18.5 neg: -11.2 tot: 7.3 m^2/s^2 ave: 2.4 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.06 Bulk Shear: 27.77 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 ------------------------------------------------------------------------------- 500 254 3 353 10| 0.0 4.3 4.3| 0.0 -11.2 -11.2 -22.5 -0.66| 6.3 -4.1 1000 222 4 352 8| 0.0 3.0 3.0| 3.2 -11.2 -8.1 -8.1 -0.17| 5.5 -0.9 1500 194 5 4 6| 0.0 2.6 2.6| 8.3 -11.2 -3.0 -2.0 0.13| 5.1 0.7 2000 177 6 22 5| 0.0 2.5 2.5| 11.6 -11.2 0.4 0.2 0.24| 4.4 1.1 2500 167 7 39 5| 0.0 2.4 2.4| 14.9 -11.2 3.6 1.5 0.31| 4.0 1.2 3000 162 8 53 5| 0.0 2.4 2.4| 18.5 -11.2 7.3 2.4 0.36| 3.7 1.3 4000 158 10 76 5| 0.6 1.8 2.3| 27.7 -11.2 16.4 4.1 0.44| 3.3 1.4 5000 158 12 97 6| 0.9 1.4 2.3| 38.2 -11.2 26.9 5.4 0.48| 3.1 1.5 6000 158 14 112 7| 0.8 1.4 2.1| 39.9 -14.0 25.9 4.3 0.44| 2.8 1.2 Wrote GIF file: /home/apache/climate/data/raob//U5403/skewt/U5403.skewt.20251126.12.gif