UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010612.upa.cvt Date: 1200Z 6 JAN 26 Searching for U7594... Searching the city database file for: U7594 ... Date:1200Z 6 JAN 26 Station: U7594 WMO ident: 27594 ------------------------------------------------------------------------------- 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 1014 125 -5.3 -8.4 79 3.1 -6.2 250 13 266.8 267.1 266.1 272.2 2.00 1 1000 234 -5.9 -10.5 70 4.6 -7.2 265 17 267.2 267.5 266.0 271.9 1.71 2 925 840 -9.5 -14.2 69 4.7 -10.6 285 29 269.6 269.8 267.0 273.4 1.37 3 869 1319 -13.5 -18.5 66 5.0 -14.5 281 26 270.3 270.5 266.8 273.2 1.02 4 850 1488 -13.1 -20.1 56 7.0 -14.5 280 25 272.4 272.6 268.0 275.0 0.91 5 825 1715 -12.7 -21.7 47 9.0 -14.5 281 27 275.2 275.3 269.7 277.6 0.82 6 700 2948 -21.1 -32.1 37 11.0 -22.5 285 40 279.1 279.2 271.3 280.3 0.37 7 625 3776 -25.9 -39.9 26 14.0 -27.1 285 52 282.8 282.9 273.1 283.4 0.19 8 569 4451 -28.3 -48.3 13 20.0 -29.6 285 63 287.7 287.7 275.6 288.0 0.08 9 500 5370 -32.1 -43.1 33 11.0 -32.9 285 77 293.9 293.9 278.9 294.5 0.17 10 427 6471 -36.5 -44.5 43 8.0 -37.0 285 96 301.9 301.9 282.4 302.5 0.17 11 400 6920 -39.1 -46.1 47 7.0 -39.5 285 104 304.2 304.2 283.3 304.7 0.15 12 369 7470 -41.9 -48.9 46 7.0 -42.2 307.5 307.6 284.5 308.0 0.12 13 367 7506 -43.7 -50.7 46 7.0 -44.0 305.6 305.6 283.8 306.0 0.10 14 359 7654 -44.6 -51.6 46 7.0 -44.9 285 112 306.3 306.4 284.1 306.7 0.09 15 353 7767 -45.3 -52.3 45 7.0 -45.6 306.9 306.9 284.2 307.2 0.09 TRP WND 359 7654 -44.6 -51.6 46 7.0 -44.9 285 112 306.3 306.4 284.1 306.7 0.09 Sounding variables and indices 1000-500 mb thick: 5136.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 40.52 % Est. max temperature: -1.23 C = 29.79 F Sfc-Lift cond lev (LCL): 965.35 mb = 508.08 m = 1666.90 ft T: -7.53 C 700-500 lapse rate: 4.54 C/km ThetaE index: 0.25 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 870.42 mb = 1306.90 m = 4287.69 ft Mean mixing ratio: 1.56 g/kg Conv temperature: -1.80 C = 28.75 F Cap Strength: 13.25 C Lifted Index: 17.63 C Risk: None Lifted Index @700 mb: 7.24 C Showalter Index: 15.75 C Risk: None Total Totals Index: 31.00 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 12.00 C K Index: -12.10 Risk: None Sweat Index: 127.00 Risk: None Energy Index: 4.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.44 J/kg Max Up Vert Vel: 3.30 m/s Conv Inhibition (B-): 3723.36 J/kg Cap Strength: 17.23 C Lift Cond Lev (LCL): 896.24 mb = 1082.51 m = 3551.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 36 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 1014 125 250 13 12.2 4.4 | 155 32 -13.6 29.5 1 1000 234 265 17 16.9 1.5 | 161 28 -8.9 26.5 2 925 840 285 29 28.0 -7.5 | 187 18 2.2 17.5 3 850 1488 280 25 24.6 -4.3 | 177 21 -1.2 20.7 4 700 2948 285 40 38.6 -10.4 | 221 19 12.8 14.7 5 500 5370 285 77 74.4 -19.9 | 264 49 48.5 5.1 6 400 6920 285 104 100.5 -26.9 | 271 75 74.6 -1.9 Wind Parameters Mean winds (0-6000m): 284.1 at 48.0 knts Storm direction: 314.1 at 36.0 knts Shear (0-3000m) pos: 5.8 neg: 0.2 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 72.6 deg Storm rel helicity (0-3000m) pos: 174.1 neg: -14.7 tot: 159.4 m^2/s^2 ave: 53.1 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 4.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 113.85 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 ------------------------------------------------------------------------------- 500 270 20 166 26| 15.0 0.0 15.0| 69.2 0.0 69.2 138.5 0.67| 15.1 10.1 1000 278 24 173 22| 9.1 0.0 9.1| 86.8 -6.4 80.5 80.5 0.56| 11.0 6.1 1500 280 24 175 21| 6.1 0.5 6.6| 92.3 -14.7 77.6 51.7 0.46| 8.5 3.9 2000 280 26 178 21| 5.9 0.4 6.2|118.4 -14.7 103.8 51.9 0.55| 7.7 4.2 2500 281 27 183 20| 5.8 0.3 6.0|144.6 -14.7 129.9 52.0 0.61| 7.2 4.4 3000 282 29 188 19| 5.8 0.2 6.1|174.1 -14.7 159.4 53.1 0.66| 7.1 4.7 4000 283 34 204 19| 4.4 1.9 6.2|244.8 -14.7 230.1 57.5 0.67| 7.3 4.9 5000 284 41 223 21| 3.5 3.1 6.6|315.5 -14.7 300.8 60.2 0.62| 7.4 4.6 6000 284 48 237 25| 2.9 4.0 6.9|393.7 -14.7 379.0 63.2 0.57| 7.6 4.3 Wrote GIF file: /home/apache/climate/data/raob//U7594/skewt/U7594.skewt.20260106.12.gif