UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for X7055... Searching the city database file for: X7055 ... Date:1200Z 2 DEC 25 Station: X7055 WMO ident: 37055 Latitude: 44.22 Longitude: 43.10 ------------------------------------------------------------------------------- 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 175 SFC 984 308 6.6 5.3 91 1.3 5.9 40 1 281.0 282.0 279.8 296.7 5.68 2 964 476 4.8 3.1 89 1.7 4.0 42 2 280.9 281.7 278.9 294.6 4.96 3 925 813 4.8 3.7 93 1.1 4.2 45 5 284.2 285.2 281.0 299.3 5.39 4 894 1091 4.0 2.7 91 1.3 3.4 5 12 286.2 287.1 281.7 300.8 5.20 5 850 1500 0.0 -1.7 88 1.7 -0.7 305 23 286.1 286.8 280.2 297.5 3.97 6 817 1812 -3.5 -5.8 84 2.3 -4.4 314 24 285.7 286.2 278.8 294.4 3.03 7 757 2403 -8.9 -11.2 83 2.3 -9.6 332 27 286.1 286.5 277.9 292.4 2.14 8 725 2733 -10.5 -12.9 82 2.4 -11.2 342 28 288.0 288.3 278.5 293.7 1.95 9 700 3000 -12.3 -14.7 82 2.4 -13.0 350 29 288.9 289.2 278.7 294.1 1.74 10 645 3635 -13.7 -16.5 79 2.8 -14.5 11 23 294.1 294.4 281.0 299.1 1.63 11 590 4311 -22.7 -26.3 72 3.6 -23.3 33 17 291.2 291.4 278.4 293.6 0.76 12 581 4426 -23.9 -27.6 71 3.7 -24.5 37 16 291.1 291.2 278.3 293.3 0.68 13 500 5530 -27.7 -32.7 62 5.0 -28.3 75 5 299.3 299.4 281.7 300.9 0.49 14 400 7080 -33.5 -37.2 69 3.7 -33.9 135 7 311.4 311.5 286.4 312.8 0.39 15 368 7663 -35.3 -39.1 68 3.8 -35.7 316.6 316.6 288.1 317.8 0.35 16 352 7971 -37.3 -41.1 68 3.8 -37.6 317.9 318.0 288.4 319.0 0.30 TRP WND Sounding variables and indices 1000-500 mb thick: 5355.00 m Freezing level: 850.00 mb = 1500.00 m = 4921.20 ft Wetbulb zero: 857.96 mb = 1424.55 m = 4673.65 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 79.83 % Est. max temperature: 11.47 C = 52.65 F Sfc-Lift cond lev (LCL): 964.55 mb = 471.10 m = 1545.57 ft T: 4.85 C 700-500 lapse rate: 6.09 C/km ThetaE index: 8.41 C Layer 850.0- 725.0 mb Conv cond level (CCL): 877.33 mb = 1243.81 m = 4080.70 ft Mean mixing ratio: 5.23 g/kg Conv temperature: 11.70 C = 53.06 F Cap Strength: 1.99 C Lifted Index: 2.63 C Risk: None Lifted Index @700 mb: -1.71 C Showalter Index: 3.04 C Risk: None Total Totals Index: 53.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 26.00 C K Index: 23.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 145.00 Risk: None Energy Index: 0.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 185.91 J/kg Max Up Vert Vel: 19.28 m/s Conv Inhibition (B-): 32.46 J/kg Cap Strength: 2.39 C Lift Cond Lev (LCL): 913.40 mb = 916.12 m = 3005.61 ft Lev Free Conv (LFC): 838.40 mb = 1608.25 m = 5276.35 ft Equ Level (EL): 668.40 mb = 3358.35 m = 11018.08 ft B at Equ Level: 125.18 J/kg Max Parcel Lev (MPL): 448.40 mb = 6286.67 m = 20625.32 ft Wind level data Storm motion: 17 at 12 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 ---------------------------------------------------------- 0 984 308 40 1 -0.6 -0.8 | 195 11 2.9 10.9 1 925 813 45 5 -3.5 -3.5 | 180 8 0.0 8.1 2 850 1500 305 23 18.8 -13.2 | 274 22 22.4 -1.5 3 700 3000 350 29 5.0 -28.6 | 333 19 8.6 -16.9 4 500 5530 75 5 -4.8 -1.3 | 173 10 -1.3 10.4 5 400 7080 135 7 -4.9 4.9 | 175 17 -1.4 16.6 Wind Parameters Mean winds (0-6000m): 346.9 at 16.2 knts Storm direction: 16.9 at 12.2 knts Shear (0-3000m) pos: 4.0 neg: 4.3 tot: 8.3 10-3/s Storm rel Dir Shear (0-3000m): 151.9 deg Storm rel helicity (0-3000m) pos: 133.8 neg: -32.1 tot: 101.6 m^2/s^2 ave: 33.9 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 10.7 stream: 3.8 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 6.37 Bulk Shear: 29.19 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 44 3 189 10| 4.1 0.0 4.1| 0.0 -6.0 -6.0 -12.1 -0.61| 4.1 -2.5 1000 359 7 219 6| 2.0 8.8 10.8| 3.7 -9.2 -5.6 -5.6 0.10| 12.4 1.3 1500 320 12 258 12| 1.4 8.5 9.9| 25.8 -32.1 -6.4 -4.2 0.03| 13.4 0.4 2000 321 16 272 13| 2.8 6.4 9.2| 63.0 -32.1 30.9 15.4 0.17| 11.8 2.1 2500 327 18 285 14| 3.7 5.1 8.8|100.9 -32.1 68.8 27.5 0.29| 11.0 3.2 3000 333 20 296 14| 4.0 4.3 8.3|133.8 -32.1 101.6 33.9 0.36| 10.7 3.8 4000 343 20 309 12| 3.8 3.2 7.0|165.8 -32.1 133.7 33.4 0.45| 10.0 4.5 5000 345 18 306 10| 3.0 2.6 5.5|186.7 -32.1 154.6 30.9 0.52| 9.2 4.8 6000 347 16 300 8| 2.6 2.1 4.7|191.8 -33.4 158.5 26.4 0.50| 8.1 4.1 Wrote GIF file: /home/apache/climate/data/raob//X7055/skewt/X7055.skewt.20251202.12.gif