UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for X4009... Searching the city database file for: X4009 ... Date:0000Z 10 OCT 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 65 SFC 979 242 10.4 9.6 95 0.8 10.0 130 3 285.3 286.6 284.0 306.6 7.68 2 974 285 9.6 7.9 89 1.7 8.7 138 4 284.9 286.1 283.0 304.0 6.87 3 953 467 10.4 9.2 92 1.2 9.7 170 8 287.5 288.8 284.9 309.0 7.68 4 925 715 9.4 7.9 90 1.5 8.6 215 13 288.9 290.2 285.1 309.4 7.24 5 885 1081 8.2 6.6 90 1.6 7.3 215 14 291.4 292.6 285.7 311.1 6.92 6 850 1414 6.2 4.3 88 1.9 5.2 215 15 292.6 293.7 285.4 310.3 6.13 7 746 2473 0.2 -1.6 88 1.8 -0.6 202 11 297.2 298.1 285.6 310.8 4.56 8 714 2824 -0.7 -2.6 87 1.9 -1.6 197 10 300.0 300.8 286.5 313.3 4.42 9 700 2982 -2.1 -4.1 86 2.0 -3.0 195 9 300.2 300.9 286.2 312.3 4.03 10 625 3872 -6.7 -8.8 85 2.1 -7.5 183 10 304.8 305.4 286.9 314.6 3.14 11 500 5570 -19.1 -22.5 74 3.4 -19.9 160 13 309.8 310.0 286.7 313.9 1.26 12 413 6963 -30.1 -33.6 71 3.5 -30.6 151 22 313.0 313.1 287.1 314.9 0.54 13 400 7190 -31.7 -35.0 73 3.3 -32.1 150 23 313.8 313.9 287.2 315.5 0.49 14 385 7458 -35.1 -38.6 70 3.5 -35.4 312.8 312.8 286.8 314.0 0.35 15 344 8230 -42.5 -46.1 68 3.6 -42.7 313.0 313.0 286.6 313.6 0.18 16 314 8840 -46.7 -50.1 68 3.4 -46.9 315.4 315.4 287.3 315.9 0.12 17 303 9075 -50.1 -53.9 64 3.8 -50.2 313.8 313.9 286.8 314.2 0.08 18 300 9140 -49.9 -53.7 64 3.8 -50.0 315.0 315.0 287.2 315.3 0.09 19 278 9636 -51.5 -55.0 66 3.5 -51.6 319.6 319.7 288.7 320.0 0.08 TRP WND Sounding variables and indices 1000-500 mb thick: 5505.00 m Freezing level: 738.89 mb = 2550.89 m = 8368.97 ft Wetbulb zero: 757.20 mb = 2351.94 m = 7716.24 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 85.11 % Est. max temperature: 18.60 C = 65.48 F Sfc-Lift cond lev (LCL): 967.31 mb = 342.30 m = 1123.01 ft T: 9.85 C 700-500 lapse rate: 6.57 C/km ThetaE index: 2.61 C Layer 974.0- 953.0 mb Conv cond level (CCL): 860.25 mb = 1315.18 m = 4314.83 ft Mean mixing ratio: 7.22 g/kg Conv temperature: 17.34 C = 63.21 F Cap Strength: 3.71 C Lifted Index: 3.85 C Risk: None Lifted Index @300 mb: 4.46 C Lifted Index @700 mb: 2.51 C Showalter Index: 3.03 C Risk: None Total Totals Index: 48.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 23.40 C K Index: 27.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 94.60 Risk: None Energy Index: 0.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.34 J/kg Max Up Vert Vel: 6.98 m/s Conv Inhibition (B-): 1132.40 J/kg Cap Strength: 3.77 C Lift Cond Lev (LCL): 907.30 mb = 875.21 m = 2871.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 217 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 ---------------------------------------------------------- 0 979 242 130 3 -2.3 1.9 | 56 9 -7.7 -5.1 1 925 715 215 13 7.5 10.6 | 210 4 2.1 3.6 2 850 1414 215 15 8.6 12.3 | 212 6 3.2 5.2 3 700 2982 195 9 2.3 8.7 | 118 3 -3.0 1.6 4 500 5570 160 13 -4.4 12.2 | 118 11 -9.8 5.2 5 400 7190 150 23 -11.5 19.9 | 127 21 -16.9 12.9 Wind Parameters Mean winds (0-6000m): 187.3 at 11.8 knts Storm direction: 217.3 at 8.9 knts Shear (0-3000m) pos: 2.3 neg: 1.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 65.4 deg Storm rel helicity (0-3000m) pos: 22.0 neg: -6.9 tot: 15.1 m^2/s^2 ave: 5.0 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 8.97 Bulk Shear: 2.71 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 ------------------------------------------------------------------------------- 500 204 8 104 2| 13.5 0.0 13.5| 21.7 0.0 21.7 43.4 0.91| 16.5 15.1 1000 211 11 188 2| 6.8 0.7 7.5| 21.8 0.0 21.8 21.8 0.85| 9.0 7.6 1500 212 12 199 3| 4.5 0.4 4.9| 21.9 -1.7 20.1 13.4 0.70| 6.6 4.7 2000 211 12 196 4| 3.4 0.7 4.1| 21.9 -4.0 17.8 8.9 0.53| 5.6 3.0 2500 210 12 190 3| 2.7 0.9 3.7| 21.9 -6.0 15.8 6.3 0.39| 4.9 1.9 3000 208 12 182 3| 2.3 1.0 3.3| 22.0 -6.9 15.1 5.0 0.33| 4.4 1.5 4000 203 11 163 3| 1.7 1.0 2.7| 22.3 -7.0 15.3 3.8 0.31| 3.7 1.1 5000 195 11 148 5| 1.4 1.1 2.5| 22.3 -8.5 13.8 2.8 0.26| 3.3 0.8 6000 187 12 140 6| 1.1 1.3 2.4| 27.5 -9.4 18.1 3.0 0.25| 3.2 0.8 Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20251010.00.gif