UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for U9862... Searching the city database file for: U9862 ... Date:0000Z 29 NOV 25 Station: U9862 WMO ident: 29862 Latitude: 53.77 Longitude: 91.32 ------------------------------------------------------------------------------- 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 243 360 5 SFC 998 258 -17.1 -21.6 68 4.5 -17.8 360 5 256.2 256.3 255.5 258.0 0.68 2 952 608 -18.7 -23.2 68 4.5 -19.3 329 7 258.1 258.2 256.9 259.8 0.62 3 925 822 -17.3 -21.8 68 4.5 -18.0 310 9 261.6 261.7 259.9 263.6 0.72 4 912 929 -17.1 -21.8 67 4.7 -17.9 306 12 262.9 263.0 260.9 264.9 0.73 5 850 1456 -21.3 -28.3 53 7.0 -22.1 285 27 263.8 263.9 261.0 265.1 0.44 6 729 2569 -29.7 -35.7 56 6.0 -30.2 297 30 266.5 266.5 262.6 267.2 0.25 7 700 2858 -30.5 -35.5 62 5.0 -30.9 300 31 268.7 268.8 264.3 269.5 0.27 8 521 4911 -40.1 -47.1 47 7.0 -40.4 309 42 280.8 280.8 271.8 281.2 0.11 9 500 5190 -41.9 -48.9 46 7.0 -42.2 310 44 282.0 282.0 272.5 282.3 0.09 10 400 6670 -51.9 -59.9 38 8.0 -52.0 320 48 287.5 287.5 275.5 287.6 0.03 11 397 6719 -52.1 -59.1 43 7.0 -52.2 320 48 287.9 287.9 275.6 288.0 0.03 12 300 8510 -58.5 -65.5 40 7.0 -58.6 325 62 302.9 302.9 282.5 303.0 0.02 13 298 8552 -58.7 -65.7 40 7.0 -58.7 325 62 303.2 303.2 282.7 303.3 0.02 14 250 9660 -56.9 -63.9 41 7.0 -57.0 315 54 321.5 321.5 289.2 321.6 0.03 15 202 11007 -53.5 -61.5 37 8.0 -53.7 305 54 347.1 347.1 296.0 347.3 0.05 16 200 11070 -53.7 -61.7 37 8.0 -53.9 305 54 347.7 347.7 296.2 347.9 0.05 17 175 11929 -56.9 -65.9 31 9.0 -57.1 305 54 356.0 356.0 297.9 356.1 0.03 18 150 12910 -57.9 -67.9 27 10.0 -58.1 305 54 370.3 370.3 300.7 370.4 0.03 19 135 13573 -58.1 -68.6 25 10.5 -58.3 305 62 381.4 381.4 302.5 381.5 0.03 20 100 15460 -58.5 -70.5 20 12.0 -58.8 300 54 414.7 414.7 307.1 414.8 0.03 21 70 17680 -63.7 -77.7 13 14.0 -63.9 295 58 448.1 448.1 310.7 448.2 0.01 22 53 19362 -68.9 -82.9 12 14.0 -69.1 295 61 473.2 473.2 312.9 473.2 0.01 23 50 19710 -68.3 -82.3 12 14.0 -68.5 295 62 482.5 482.5 313.7 482.6 0.01 24 39 21198 -67.7 -81.7 12 14.0 -67.9 285 64 519.6 519.6 316.3 519.7 0.01 25 30 22750 -73.7 -87.7 10 14.0 -73.9 275 66 543.7 543.7 317.8 543.8 0.01 26 20 25130 -72.7 -86.7 10 14.0 -72.9 290 75 613.6 613.6 321.2 613.7 0.01 27 16 26446 -70.9 -84.9 11 14.0 -71.3 659.9 660.0 323.0 660.1 0.02 TRP 298 8552 -58.7 -65.7 40 7.0 -58.7 325 62 303.2 303.2 282.7 303.3 0.02 WND 135 13573 -58.1 -68.6 25 10.5 -58.3 305 62 381.4 381.4 302.5 381.5 0.03 Sounding variables and indices 1000-500 mb thick: 4947.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 56.53 % Est. max temperature: -9.43 C = 15.03 F Sfc-Lift cond lev (LCL): 927.07 mb = 805.39 m = 2642.32 ft T: -17.41 C 700-500 lapse rate: 4.89 C/km ThetaE index: 0.00 C Layer 998.0--6308233.0 mb Conv cond level (CCL): 806.99 mb = 1832.42 m = 6011.81 ft Mean mixing ratio: 0.67 g/kg Conv temperature: -8.54 C = 16.62 F Cap Strength: 16.31 C Lifted Index: 17.03 C Risk: None Lifted Index @300 mb: 29.49 C Lifted Index @700 mb: 7.27 C Showalter Index: 13.92 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 13.60 C K Index: -12.70 Risk: None Sweat Index: 98.00 Risk: None Energy Index: 3.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.61 J/kg Max Up Vert Vel: 7.82 m/s Conv Inhibition (B-): 57961.07 J/kg Cap Strength: 16.74 C Lift Cond Lev (LCL): 878.23 mb = 1211.32 m = 3974.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 335 at 24 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 ---------------------------------------------------------- 0 998 258 360 5 -0.0 -5.0 | 149 20 -10.3 17.0 1 925 822 310 9 6.9 -5.8 | 168 17 -3.4 16.2 2 850 1456 285 27 26.1 -7.0 | 227 22 15.8 15.0 3 700 2858 300 31 26.8 -15.5 | 249 18 16.5 6.5 4 500 5190 310 44 33.7 -28.3 | 285 24 23.4 -6.3 5 400 6670 320 48 30.9 -36.8 | 306 25 20.6 -14.8 6 300 8510 325 62 35.6 -50.8 | 319 38 25.3 -28.8 7 298 8552 325 62 35.6 -50.8 | 319 38 25.3 -28.8 8 250 9660 315 54 38.2 -38.2 | 300 32 27.9 -16.2 9 200 11070 305 54 44.2 -31.0 | 285 35 33.9 -9.0 10 150 12910 305 54 44.2 -31.0 | 285 35 33.9 -9.0 11 135 13573 305 62 50.8 -35.6 | 289 43 40.5 -13.6 12 100 15460 300 54 46.8 -27.0 | 278 37 36.5 -5.0 13 70 17680 295 58 52.6 -24.5 | 273 42 42.3 -2.6 14 50 19710 295 62 56.2 -26.2 | 275 46 45.9 -4.3 15 30 22750 275 66 65.7 -5.8 | 254 58 55.4 16.2 16 20 25130 290 75 70.5 -25.7 | 274 60 60.2 -3.7 Wind Parameters Mean winds (0-6000m): 304.9 at 32.3 knts Storm direction: 334.9 at 24.2 knts Shear (0-3000m) pos: 1.5 neg: 4.6 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 107.3 deg Storm rel helicity (0-3000m) pos: 144.8 neg: 0.0 tot: 144.8 m^2/s^2 ave: 48.3 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 5.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.33 Bulk Shear: 92.04 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 ------------------------------------------------------------------------------- 500 330 7 157 18| 0.0 6.2 6.2| 22.1 0.0 22.1 44.2 0.76| 6.5 5.0 1000 308 11 172 16| 0.0 10.3 10.3| 74.6 0.0 74.6 74.6 0.88| 10.5 9.3 1500 295 16 194 16| 0.0 9.2 9.2|102.8 0.0 102.8 68.6 0.82| 9.8 8.1 2000 294 19 206 16| 0.8 6.9 7.7|117.0 0.0 117.0 58.5 0.82| 8.2 6.7 2500 294 21 215 16| 1.3 5.5 6.8|130.9 0.0 130.9 52.4 0.83| 7.2 6.0 3000 296 23 221 16| 1.5 4.6 6.1|144.8 0.0 144.8 48.3 0.84| 6.5 5.5 4000 299 26 234 16| 1.9 3.4 5.4|174.1 0.0 174.1 43.5 0.85| 5.7 4.8 5000 302 30 247 16| 2.2 2.7 4.9|206.8 0.0 206.8 41.4 0.85| 5.2 4.4 6000 305 32 258 17| 2.3 2.3 4.5|245.6 0.0 245.6 40.9 0.87| 4.8 4.2 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20251129.00.gif