UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for X4009... Searching the city database file for: X4009 ... Date:0000Z 2 DEC 25 Station: X4009 WMO ident: 34009 Latitude: 51.77 Longitude: 36.17 ------------------------------------------------------------------------------- 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 192 90 5 SFC 993 248 -0.7 -1.1 97 0.4 -0.9 90 5 273.0 273.6 272.6 282.6 3.55 2 955 560 -3.5 -5.0 89 1.5 -4.0 123 11 273.2 273.7 271.6 280.8 2.76 3 925 815 1.2 0.2 93 1.0 0.8 150 15 280.5 281.3 277.7 292.2 4.19 4 922 841 1.8 0.7 92 1.1 1.3 150 15 281.4 282.2 278.4 293.6 4.36 5 850 1491 -2.5 -4.6 85 2.1 -3.3 155 9 283.5 284.1 278.0 292.6 3.19 6 816 1813 -4.9 -6.7 87 1.8 -5.5 156 9 284.3 284.8 277.9 292.4 2.83 7 796 2009 -3.5 -14.5 42 11.0 -6.8 157 9 287.8 288.1 277.9 292.5 1.56 8 764 2334 -1.9 -19.9 24 18.0 -6.9 158 9 293.0 293.1 279.6 296.2 1.03 9 739 2598 -1.9 -17.9 28 16.0 -6.7 159 9 295.8 296.0 281.2 299.7 1.26 10 700 3027 -4.1 -22.1 23 18.0 -8.9 160 9 297.9 298.1 281.7 300.9 0.93 11 613 4058 -11.3 -28.3 23 17.0 -14.8 156 14 301.2 301.3 282.7 303.2 0.61 12 587 4388 -14.9 -29.9 27 15.0 -17.7 155 15 300.8 300.9 282.4 302.6 0.54 13 517 5335 -22.3 -32.3 40 10.0 -23.8 151 20 302.9 303.0 283.2 304.6 0.49 14 500 5580 -23.3 -33.3 39 10.0 -24.8 150 21 304.6 304.7 283.9 306.2 0.46 15 458 6218 -26.3 -35.3 42 9.0 -27.5 308.6 308.7 285.3 310.1 0.41 16 442 6474 -29.3 -35.3 56 6.0 -30.0 308.0 308.1 285.1 309.5 0.43 TRP WND Sounding variables and indices 1000-500 mb thick: 5388.00 m Freezing level: Surface below freezing Freezing level: 932.66 mb = 749.78 m = 2459.89 ft Freezing level: 891.86 mb = 1113.17 m = 3652.10 ft Wetbulb zero: Below ground Precipitable water: 0.37 inches Sfc-500 mean rel hum: 47.39 % Est. max temperature: 9.97 C = 49.94 F Sfc-Lift cond lev (LCL): 986.69 mb = 299.19 m = 981.57 ft T: -1.16 C 700-500 lapse rate: 7.52 C/km ThetaE index: 1.83 C Layer 955.0- 925.0 mb Conv cond level (CCL): 987.51 mb = 292.56 m = 959.84 ft Mean mixing ratio: 3.57 g/kg Conv temperature: -0.66 C = 30.80 F Cap Strength: 14.40 C Lifted Index: 15.23 C Risk: None Lifted Index @700 mb: 13.58 C Showalter Index: 10.96 C Risk: None Total Totals Index: 39.50 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 18.70 C K Index: -1.80 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 2.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.06 J/kg Max Up Vert Vel: 9.91 m/s Conv Inhibition (B-): 2485.28 J/kg Cap Strength: 14.73 C Lift Cond Lev (LCL): 927.26 mb = 795.50 m = 2609.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 183 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 ---------------------------------------------------------- 0 993 248 90 5 -5.0 0.0 | 30 11 -5.4 -9.3 1 925 815 150 15 -7.5 13.0 | 115 9 -7.9 3.7 2 850 1491 155 9 -3.8 8.2 | 75 4 -4.2 -1.1 3 700 3027 160 9 -3.1 8.5 | 76 4 -3.5 -0.8 4 500 5580 150 21 -10.5 18.2 | 129 14 -10.9 8.9 Wind Parameters Mean winds (0-6000m): 152.5 at 12.4 knts Storm direction: 182.5 at 9.3 knts Shear (0-3000m) pos: 1.6 neg: 0.0 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 61.0 deg Storm rel helicity (0-3000m) pos: 37.8 neg: -6.0 tot: 31.9 m^2/s^2 ave: 10.6 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 2.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 17.04 Bulk Shear: 2.88 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 ------------------------------------------------------------------------------- 500 134 9 69 8| 11.9 0.0 11.9| 32.3 0.0 32.3 64.5 0.99| 12.9 12.7 1000 144 11 89 7| 5.1 0.0 5.1| 36.7 -3.6 33.1 33.1 0.68| 9.3 6.3 1500 147 11 88 6| 2.9 0.0 2.9| 36.8 -6.0 30.8 20.5 0.51| 7.0 3.6 2000 149 10 86 6| 2.2 0.0 2.2| 36.8 -6.0 30.8 15.4 0.51| 5.3 2.7 2500 151 10 84 5| 1.8 0.0 1.8| 36.8 -6.0 30.9 12.4 0.50| 4.3 2.2 3000 152 10 84 5| 1.6 0.0 1.6| 37.8 -6.0 31.9 10.6 0.52| 3.8 2.0 4000 154 11 91 5| 1.2 0.6 1.8| 41.9 -6.0 35.9 9.0 0.53| 3.5 1.8 5000 153 12 102 6| 1.0 1.0 2.0| 44.7 -6.0 38.8 7.8 0.49| 3.3 1.6 6000 NO DATA | 1.0 1.0 2.0| | Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20251202.00.gif