UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110200.upa.cvt Date: 0000Z 2 NOV 25 Searching for U8445... Searching the city database file for: U8445 ... Date:0000Z 2 NOV 25 Station: U8445 WMO ident: 28445 Latitude: 56.73 Longitude: 61.07 ------------------------------------------------------------------------------- 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 136 SFC 981 289 0.0 -0.3 98 0.3 -0.1 315 1 274.7 275.3 274.0 285.0 3.81 2 925 756 -3.1 -4.8 88 1.7 -3.7 5 9 276.1 276.6 273.5 284.1 2.89 3 850 1422 -6.3 -7.4 92 1.1 -6.7 335 7 279.5 280.0 275.0 286.8 2.58 4 833 1579 -7.3 -8.3 93 1.0 -7.7 331 7 280.1 280.5 275.1 287.1 2.45 5 788 2007 -11.7 -14.3 81 2.6 -12.4 321 9 279.9 280.2 273.8 284.5 1.60 6 700 2904 -16.7 -18.7 84 2.0 -17.1 300 11 284.0 284.2 275.5 287.7 1.25 7 674 3187 -17.9 -19.8 85 1.9 -18.3 298 13 285.7 285.9 276.3 289.3 1.18 8 625 3746 -22.5 -24.4 84 1.9 -22.8 293 17 286.7 286.9 276.3 289.3 0.85 9 615 3864 -23.7 -26.1 81 2.4 -24.1 292 18 286.7 286.8 276.1 288.9 0.74 10 540 4804 -28.7 -38.7 38 10.0 -29.6 285 25 291.6 291.6 277.9 292.4 0.25 11 500 5350 -32.3 -44.3 29 12.0 -33.1 280 29 293.7 293.7 278.7 294.2 0.15 12 400 6890 -41.7 -53.7 26 12.0 -42.2 280 42 300.8 300.8 281.8 301.0 0.06 13 393 7010 -42.3 -54.3 26 12.0 -42.7 280 42 301.5 301.5 282.1 301.8 0.06 14 369 7435 -43.9 -55.9 25 12.0 -44.3 280 44 304.9 304.9 283.4 305.1 0.05 15 329 8198 -49.5 -61.5 23 12.0 -49.7 280 47 307.4 307.4 284.4 307.5 0.03 16 300 8800 -52.5 -63.5 25 11.0 -52.7 280 50 311.3 311.4 285.8 311.4 0.02 17 285 9129 -54.5 -65.5 25 11.0 -54.6 282 49 313.1 313.1 286.5 313.2 0.02 18 259 9736 -56.3 -67.3 24 11.0 -56.5 285 46 319.1 319.1 288.5 319.2 0.02 19 256 9810 -56.5 -67.5 24 11.0 -56.6 285 45 319.9 319.9 288.7 320.0 0.02 20 250 9960 -56.1 -67.1 24 11.0 -56.2 285 42 322.7 322.7 289.6 322.7 0.02 21 214 10955 -53.7 -64.7 25 11.0 -53.9 285 37 341.1 341.1 294.6 341.2 0.03 22 200 11390 -54.1 -65.1 25 11.0 -54.4 285 35 347.1 347.1 296.0 347.2 0.03 23 160 12825 -52.9 -64.9 22 12.0 -53.2 273 30 372.0 372.0 300.9 372.2 0.04 24 150 13240 -54.5 -66.5 21 12.0 -54.8 270 29 376.2 376.2 301.6 376.3 0.03 25 100 15810 -58.1 -71.1 17 13.0 -58.4 270 31 415.5 415.5 307.2 415.6 0.03 26 82 17057 -58.5 -71.5 17 13.0 -58.9 270 89 438.8 438.8 309.8 439.0 0.03 27 70 18050 -58.9 -71.9 17 13.0 -59.3 270 31 458.4 458.4 311.7 458.6 0.03 28 50 20130 -64.3 -77.3 15 13.0 -64.6 250 27 492.0 492.0 314.4 492.1 0.02 29 46 20639 -65.3 -78.3 15 13.0 -65.6 501.4 501.4 315.1 501.5 0.02 TRP 259 9736 -56.3 -67.3 24 11.0 -56.5 285 46 319.1 319.1 288.5 319.2 0.02 WND 82 17057 -58.5 -71.5 17 13.0 -58.9 270 89 438.8 438.8 309.8 439.0 0.03 Sounding variables and indices 1000-500 mb thick: 5214.00 m Freezing level: 981.00 mb = 289.20 m = 948.82 ft Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 75.29 % Est. max temperature: 5.42 C = 41.76 F Sfc-Lift cond lev (LCL): 976.28 mb = 327.48 m = 1074.38 ft T: -0.25 C 700-500 lapse rate: 6.38 C/km ThetaE index: 2.54 C Layer 788.0- 700.0 mb Conv cond level (CCL): 895.70 mb = 1009.50 m = 3311.96 ft Mean mixing ratio: 3.10 g/kg Conv temperature: 2.77 C = 36.98 F Cap Strength: 6.67 C Lifted Index: 7.93 C Risk: None Lifted Index @300 mb: 18.91 C Lifted Index @700 mb: 2.50 C Showalter Index: 6.35 C Risk: None Total Totals Index: 50.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.00 C Cross Totals Index: 24.90 C K Index: 16.60 Risk: < 20 % chance of thunderstorms Sweat Index: 81.00 Risk: None Energy Index: 1.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.09 J/kg Max Up Vert Vel: 5.12 m/s Conv Inhibition (B-): 30599.05 J/kg Cap Strength: 7.86 C Lift Cond Lev (LCL): 912.96 mb = 859.17 m = 2818.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 at 13 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 ---------------------------------------------------------- 0 981 289 315 1 0.7 -0.7 | 142 12 -7.3 9.3 1 925 756 5 9 -0.8 -9.0 | 96 9 -8.8 1.0 2 850 1422 335 7 3.0 -6.3 | 125 6 -5.1 3.6 3 700 2904 300 11 9.5 -5.5 | 198 5 1.5 4.5 4 500 5350 280 29 28.6 -5.0 | 256 21 20.5 4.9 5 400 6890 280 42 41.4 -7.3 | 265 33 33.3 2.7 6 300 8800 280 50 49.2 -8.7 | 268 41 41.2 1.3 7 259 9736 285 46 44.4 -11.9 | 273 36 36.4 -1.9 8 250 9960 285 42 40.6 -10.9 | 272 33 32.5 -0.9 9 200 11390 285 35 33.8 -9.1 | 268 26 25.8 0.9 10 150 13240 270 29 29.0 -0.0 | 245 23 21.0 10.0 11 100 15810 270 31 31.0 -0.0 | 247 25 23.0 10.0 12 82 17057 270 89 89.0 -0.0 | 263 82 81.0 10.0 13 70 18050 270 31 31.0 -0.0 | 247 25 23.0 10.0 14 50 20130 250 27 25.4 9.2 | 222 26 17.3 19.2 Wind Parameters Mean winds (0-6000m): 291.1 at 17.1 knts Storm direction: 321.1 at 12.8 knts Shear (0-3000m) pos: 1.4 neg: 2.3 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 87.5 deg Storm rel helicity (0-3000m) pos: 15.7 neg: -14.5 tot: 1.2 m^2/s^2 ave: 0.4 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.38 Bulk Shear: 34.06 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 1 5 120 9| 8.5 0.0 8.5| 0.0 -14.5 -14.5 -28.9 -0.72| 9.3 -6.7 1000 356 7 113 8| 4.3 1.8 6.1| 4.9 -14.5 -9.6 -9.6 -0.31| 6.5 -2.0 1500 348 7 116 7| 2.8 1.9 4.7| 7.3 -14.5 -7.2 -4.8 -0.16| 5.1 -0.8 2000 339 7 119 6| 2.1 1.9 4.1| 9.3 -14.5 -5.2 -2.6 -0.04| 4.4 -0.2 2500 330 8 127 5| 1.7 2.1 3.8| 11.6 -14.5 -2.9 -1.1 0.09| 4.0 0.4 3000 322 9 138 4| 1.4 2.3 3.7| 15.7 -14.5 1.2 0.4 0.21| 4.0 0.8 4000 309 11 186 3| 1.1 2.7 3.7| 23.2 -14.5 8.7 2.2 0.27| 4.0 1.1 5000 297 14 229 6| 0.9 3.0 3.8| 24.9 -15.2 9.7 1.9 0.22| 4.0 0.9 6000 291 17 244 9| 0.7 3.2 3.9| 42.2 -15.2 27.0 4.5 0.24| 4.1 1.0 Wrote GIF file: /home/apache/climate/data/raob//U8445/skewt/U8445.skewt.20251102.00.gif