UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113000.upa.cvt Date: 0000Z 30 NOV 25 Searching for U0744... Searching the city database file for: U0744 ... Date:0000Z 30 NOV 25 Station: U0744 WMO ident: 20744 Latitude: 72.37 Longitude: 52.73 ------------------------------------------------------------------------------- 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 -44 140 13 SFC 992 20 -1.7 -5.2 77 3.5 -2.9 140 13 272.1 272.5 270.7 279.2 2.61 2 925 571 -6.7 -9.8 79 3.1 -7.6 130 17 272.5 272.8 269.8 277.9 1.96 3 891 862 -8.9 -11.3 83 2.4 -9.6 123 15 273.1 273.4 270.0 278.2 1.81 4 856 1172 -8.3 -9.9 88 1.6 -8.8 116 13 276.9 277.2 272.8 282.8 2.10 5 850 1227 -8.5 -10.4 86 1.9 -9.1 115 13 277.2 277.6 272.9 283.0 2.03 6 763 2063 -9.5 -15.5 62 6.0 -11.1 20 10 284.9 285.1 276.3 289.3 1.50 7 700 2724 -12.9 -24.9 36 12.0 -15.3 305 7 288.2 288.3 276.9 290.5 0.72 8 672 3033 -14.5 -29.5 27 15.0 -17.1 303 9 289.8 289.9 277.3 291.4 0.49 9 608 3785 -17.9 -32.9 26 15.0 -20.1 297 14 294.3 294.4 279.4 295.6 0.39 10 529 4806 -26.3 -34.3 47 8.0 -27.3 288 20 296.2 296.2 280.2 297.5 0.40 11 500 5210 -29.5 -37.5 46 8.0 -30.3 285 23 297.1 297.1 280.5 298.1 0.30 12 471 5634 -32.9 -40.9 45 8.0 -33.6 282 24 298.0 298.0 280.8 298.8 0.23 13 400 6760 -43.7 -52.7 36 9.0 -44.0 275 25 298.2 298.2 280.7 298.5 0.07 14 320 8213 -57.3 -66.3 31 9.0 -57.4 265 38 299.0 299.0 280.9 299.1 0.02 15 319 8233 -57.5 -66.5 31 9.0 -57.6 265 38 299.0 299.0 280.9 299.1 0.02 16 300 8620 -57.5 -66.5 31 9.0 -57.6 265 48 304.3 304.3 283.1 304.4 0.02 17 250 9770 -57.1 -66.1 31 9.0 -57.2 275 42 321.2 321.2 289.1 321.3 0.02 18 200 11190 -56.9 -65.9 31 9.0 -57.1 275 38 342.7 342.7 295.0 342.8 0.03 19 188 11582 -55.3 -64.3 32 9.0 -55.5 276 38 351.4 351.4 297.0 351.5 0.04 20 150 13010 -58.5 -68.5 27 10.0 -58.7 280 38 369.3 369.3 300.5 369.4 0.03 21 135 13672 -59.1 -69.1 26 10.0 -59.3 379.5 379.5 302.2 379.6 0.03 TRP 319 8233 -57.5 -66.5 31 9.0 -57.6 265 38 299.0 299.0 280.9 299.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5254.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 52.89 % Est. max temperature: 4.11 C = 39.40 F Sfc-Lift cond lev (LCL): 938.95 mb = 453.00 m = 1486.20 ft T: -5.63 C 700-500 lapse rate: 6.68 C/km ThetaE index: 1.31 C Layer 925.0- 891.0 mb Conv cond level (CCL): 719.44 mb = 2513.76 m = 8247.15 ft Mean mixing ratio: 2.15 g/kg Conv temperature: 13.33 C = 55.99 F Cap Strength: 15.34 C Lifted Index: 15.71 C Risk: None Lifted Index @300 mb: 18.36 C Lifted Index @700 mb: 10.99 C Showalter Index: 12.08 C Risk: None Total Totals Index: 40.10 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 19.10 C K Index: -1.40 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 3.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.51 J/kg Max Up Vert Vel: 2.65 m/s Conv Inhibition (B-): 12986.90 J/kg Cap Strength: 15.61 C Lift Cond Lev (LCL): 896.87 mb = 811.00 m = 2660.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 at 11 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 ---------------------------------------------------------- 0 992 20 140 13 -8.4 10.0 | 134 24 -17.2 16.8 1 925 571 130 17 -13.0 10.9 | 129 28 -21.9 17.8 2 850 1227 115 13 -11.8 5.5 | 121 24 -20.7 12.4 3 700 2724 305 7 5.7 -4.0 | 132 4 -3.1 2.9 4 500 5210 285 23 22.2 -6.0 | 266 13 13.3 0.9 5 400 6760 275 25 24.9 -2.2 | 254 17 16.0 4.7 6 319 8233 265 38 37.9 3.3 | 251 31 29.0 10.2 7 300 8620 265 48 47.8 4.2 | 254 40 38.9 11.1 8 250 9770 275 42 41.8 -3.7 | 264 33 33.0 3.2 9 200 11190 275 38 37.9 -3.3 | 263 29 29.0 3.6 10 150 13010 280 38 37.4 -6.6 | 269 29 28.6 0.3 Wind Parameters Mean winds (0-6000m): 277.8 at 15.0 knts Storm direction: 307.8 at 11.2 knts Shear (0-3000m) pos: 0.0 neg: 3.7 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 12.2 deg Storm rel helicity (0-3000m) pos: 6.5 neg: -119.4 tot: -112.9 m^2/s^2 ave: -37.6 10^-3 m/s^2 rel: -0.36 Storm rel vorticity (0-3000m) horiz: 7.2 stream: -2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 105.44 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 ------------------------------------------------------------------------------- 500 135 15 132 26| 0.0 4.4 4.4| 0.0 -14.7 -14.7 -29.4 -0.49| 4.4 -2.2 1000 130 15 129 26| 0.0 2.5 2.5| 0.0 -36.1 -36.1 -36.1 -0.61| 4.3 -2.6 1500 124 15 126 26| 0.0 4.2 4.2| 0.0 -83.1 -83.1 -55.4 -0.74| 6.0 -4.4 2000 116 14 121 25| 0.0 5.0 5.0| 0.0-116.8-116.8 -58.4 -0.71| 7.3 -5.1 2500 119 13 123 24| 0.0 4.3 4.3| 2.6-119.4-116.8 -46.7 -0.51| 7.7 -3.9 3000 123 12 125 23| 0.0 3.7 3.7| 6.5-119.4-112.9 -37.6 -0.36| 7.2 -2.6 4000 133 12 130 23| 0.0 3.6 3.6| 9.0-119.4-110.4 -27.6 -0.23| 6.3 -1.4 5000 270 13 212 8| 0.0 3.4 3.4| 9.6-119.9-110.3 -22.1 -0.20| 5.7 -1.1 6000 278 15 231 8| 0.0 3.0 3.0| 9.6-126.7-117.1 -19.5 -0.22| 5.1 -1.1 Wrote GIF file: /home/apache/climate/data/raob//U0744/skewt/U0744.skewt.20251130.00.gif