UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for X4858... Searching the city database file for: X4858 ... Date:1200Z 27 NOV 25 Station: X4858 WMO ident: 34858 Latitude: 45.92 Longitude: 43.35 ------------------------------------------------------------------------------- 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 1016 82 11.0 6.2 72 4.8 8.5 155 5 282.9 283.9 280.9 299.1 5.85 1 1000 214 9.2 4.3 71 4.9 6.8 155 17 282.4 283.2 279.9 296.8 5.20 2 932 795 4.4 2.2 86 2.2 3.4 146 17 283.2 284.0 279.8 296.6 4.81 3 925 857 7.6 0.6 61 7.0 4.3 145 17 287.1 287.8 281.1 299.4 4.32 4 914 956 11.2 -3.8 35 15.0 4.5 143 15 291.8 292.3 281.8 301.1 3.15 5 886 1214 9.2 1.2 57 8.0 5.2 137 11 292.3 293.1 283.8 306.0 4.71 6 850 1555 7.2 -3.8 45 11.0 2.3 130 5 293.7 294.3 282.9 303.7 3.39 7 813 1920 4.2 -5.8 48 10.0 0.0 101 5 294.3 294.8 282.7 303.4 3.05 8 700 3119 -4.7 -12.7 54 8.0 -7.4 5 3 297.3 297.7 282.8 303.6 2.05 9 663 3542 -8.7 -13.7 67 5.0 -10.3 356 4 297.4 297.8 282.8 303.6 2.00 10 576 4619 -14.1 -19.1 66 5.0 -15.4 333 8 303.3 303.6 284.5 308.0 1.47 11 521 5374 -17.5 -39.5 13 22.0 -20.6 317 10 308.1 308.1 284.9 308.9 0.24 12 500 5680 -20.5 -39.5 17 19.0 -23.0 310 11 308.0 308.1 284.9 308.9 0.25 13 400 7290 -33.1 -42.1 40 9.0 -33.9 295 13 312.0 312.0 286.3 312.8 0.24 14 394 7396 -33.5 -41.5 44 8.0 -34.2 296 13 312.8 312.8 286.6 313.7 0.26 15 307 9098 -47.9 -57.9 31 10.0 -48.2 304 15 315.7 315.8 287.4 315.9 0.05 16 300 9250 -48.5 -58.5 30 10.0 -48.8 305 15 317.0 317.0 287.8 317.2 0.05 17 250 10430 -56.3 -66.3 27 10.0 -56.5 310 15 322.4 322.4 289.5 322.4 0.02 18 226 11065 -59.7 -69.7 26 10.0 -59.8 300 23 326.6 326.6 290.7 326.7 0.01 19 200 11830 -58.3 -68.3 27 10.0 -58.5 290 27 340.4 340.4 294.4 340.5 0.02 20 166 12998 -58.1 -69.1 23 11.0 -58.3 274 32 359.4 359.4 298.6 359.5 0.02 21 150 13630 -60.3 -72.3 19 12.0 -60.4 265 35 366.2 366.2 299.9 366.3 0.01 22 113 15386 -63.3 -77.3 13 14.0 -63.4 262 47 391.5 391.5 304.0 391.5 0.01 23 100 16140 -61.9 -76.9 12 15.0 -62.1 260 52 408.1 408.1 306.3 408.2 0.01 24 70 18340 -63.7 -79.7 10 16.0 -64.0 250 48 448.1 448.1 310.7 448.2 0.01 25 54 19933 -63.5 -81.5 7 18.0 -63.8 483.1 483.1 313.7 483.1 0.01 TRP 226 11065 -59.7 -69.7 26 10.0 -59.8 300 23 326.6 326.6 290.7 326.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5466.00 m Freezing level: 759.67 mb = 2485.59 m = 8154.72 ft Wetbulb zero: 812.70 mb = 1922.52 m = 6307.41 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 53.89 % Est. max temperature: 21.25 C = 70.24 F Sfc-Lift cond lev (LCL): 944.70 mb = 683.34 m = 2241.89 ft T: 5.32 C 700-500 lapse rate: 6.17 C/km ThetaE index: 2.63 C Layer 850.0- 700.0 mb Conv cond level (CCL): 752.42 mb = 2540.24 m = 8334.02 ft Mean mixing ratio: 4.94 g/kg Conv temperature: 24.06 C = 75.31 F Cap Strength: 10.78 C Lifted Index: 10.36 C Risk: None Lifted Index @300 mb: 14.00 C Lifted Index @700 mb: 6.30 C Showalter Index: 5.91 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 16.70 C K Index: 15.90 Risk: < 20 % chance of thunderstorms Sweat Index: 21.00 Risk: None Energy Index: 1.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.96 J/kg Max Up Vert Vel: 6.16 m/s Conv Inhibition (B-): 22799.19 J/kg Cap Strength: 10.78 C Lift Cond Lev (LCL): 901.92 mb = 1066.14 m = 3497.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 at 6 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 1016 82 155 5 -2.1 4.5 | 136 11 -7.4 7.5 1 1000 214 155 17 -7.2 15.4 | 146 22 -12.4 18.4 2 925 857 145 17 -9.8 13.9 | 138 23 -15.0 16.9 3 850 1555 130 5 -3.8 3.2 | 124 11 -9.1 6.2 4 700 3119 5 3 -0.3 -3.0 | 90 6 -5.5 0.0 5 500 5680 310 11 8.4 -7.1 | 322 5 3.2 -4.1 6 400 7290 295 13 11.8 -5.5 | 291 7 6.5 -2.5 7 300 9250 305 15 12.3 -8.6 | 308 9 7.0 -5.6 8 250 10430 310 15 11.5 -9.6 | 317 9 6.2 -6.6 9 226 11065 300 23 19.9 -11.5 | 300 17 14.7 -8.5 10 200 11830 290 27 25.4 -9.2 | 287 21 20.1 -6.2 11 150 13630 265 35 34.9 3.1 | 258 30 29.6 6.1 12 100 16140 260 52 51.2 9.0 | 255 48 46.0 12.0 13 70 18340 250 48 45.1 16.4 | 244 44 39.9 19.4 Wind Parameters Mean winds (0-6000m): 269.9 at 8.1 knts Storm direction: 299.9 at 6.1 knts Shear (0-3000m) pos: 0.0 neg: 1.3 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): -45.7 deg Storm rel helicity (0-3000m) pos: 9.5 neg: -50.2 tot: -40.7 m^2/s^2 ave: -13.6 10^-3 m/s^2 rel: -0.28 Storm rel vorticity (0-3000m) horiz: 6.1 stream: -1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.34 Bulk Shear: 55.07 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 ------------------------------------------------------------------------------- 500 153 15 144 21| 0.0 12.4 12.4| 9.5 -8.1 1.4 2.7 0.09| 13.8 1.2 1000 149 16 141 21| 0.0 4.3 4.3| 9.5 -24.9 -15.5 -15.5 -0.10| 9.6 -0.9 1500 147 13 139 19| 0.0 0.8 0.8| 9.5 -35.5 -26.0 -17.4 -0.16| 9.3 -1.5 2000 144 11 135 17| 0.0 1.3 1.3| 9.5 -44.3 -34.8 -17.4 -0.25| 7.8 -1.9 2500 140 10 133 16| 0.0 1.4 1.4| 9.5 -49.2 -39.7 -15.9 -0.29| 6.8 -2.0 3000 140 9 132 15| 0.0 1.3 1.3| 9.5 -50.2 -40.7 -13.6 -0.28| 6.1 -1.7 4000 134 8 128 14| 0.0 1.4 1.4| 9.5 -54.6 -45.0 -11.3 -0.34| 5.0 -1.7 5000 126 8 124 14| 0.0 1.4 1.4| 9.5 -59.3 -49.8 -10.0 -0.41| 4.5 -1.8 6000 270 8 223 4| 0.0 1.4 1.4| 9.5 -63.8 -54.3 -9.1 -0.45| 4.0 -1.8 Wrote GIF file: /home/apache/climate/data/raob//X4858/skewt/X4858.skewt.20251127.12.gif