UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for U8445... Searching the city database file for: U8445 ... Date:0000Z 6 DEC 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 212 SFC 990 292 -2.7 -4.5 87 1.8 -3.3 240 3 271.2 271.7 270.4 278.7 2.76 2 941 691 -6.3 -8.5 84 2.2 -7.0 262 16 271.5 271.9 269.5 277.4 2.13 3 925 825 -6.9 -8.8 86 1.9 -7.5 270 21 272.3 272.6 270.0 278.1 2.12 4 893 1100 -6.7 -8.3 88 1.6 -7.2 293 23 275.2 275.6 272.1 281.6 2.28 5 850 1484 -9.1 -10.8 87 1.7 -9.6 325 27 276.6 276.9 272.4 282.2 1.97 6 813 1826 -11.7 -13.7 85 2.0 -12.2 316 28 277.4 277.7 272.3 282.1 1.63 7 804 1912 -8.1 -10.0 86 1.9 -8.7 314 29 282.1 282.5 275.9 288.5 2.22 8 794 2010 -7.7 -9.5 87 1.8 -8.3 311 29 283.6 284.0 276.8 290.3 2.34 9 781 2138 -7.5 -10.5 79 3.0 -8.5 308 30 285.1 285.5 277.4 291.5 2.20 10 753 2421 -9.1 -19.1 44 10.0 -11.6 300 31 286.4 286.6 276.5 289.8 1.12 11 727 2692 -10.3 -22.3 37 12.0 -13.0 293 32 287.9 288.1 277.0 290.7 0.88 12 700 2984 -9.7 -22.7 34 13.0 -12.7 285 33 291.7 291.9 278.9 294.5 0.88 13 698 3006 -9.9 -22.9 34 13.0 -12.9 285 33 291.8 291.9 278.9 294.5 0.87 14 585 4344 -18.7 -28.7 41 10.0 -20.4 285 39 296.6 296.7 280.7 298.6 0.61 15 500 5490 -28.7 -33.7 62 5.0 -29.3 285 44 298.0 298.1 281.1 299.5 0.44 16 485 5709 -30.1 -34.8 64 4.7 -30.6 285 45 298.9 299.0 281.4 300.3 0.41 17 477 5827 -31.3 -36.2 62 4.9 -31.8 285 45 298.9 298.9 281.4 300.1 0.36 18 438 6430 -34.5 -40.5 54 6.0 -35.0 285 48 302.2 302.3 282.6 303.1 0.25 19 400 7060 -39.9 -45.9 53 6.0 -40.2 285 50 303.1 303.2 282.9 303.7 0.16 20 303 8887 -55.7 -61.7 47 6.0 -55.8 285 50 306.0 306.0 283.8 306.1 0.03 21 300 8950 -56.1 -62.1 47 6.0 -56.2 285 50 306.3 306.3 284.0 306.4 0.03 22 250 10090 -63.3 -69.3 44 6.0 -63.3 280 46 312.0 312.0 286.1 312.0 0.01 23 243 10264 -64.1 -70.1 44 6.0 -64.1 280 46 313.3 313.3 286.5 313.4 0.01 24 211 11124 -65.7 -71.7 43 6.0 -65.7 284 43 323.7 323.7 289.9 323.8 0.01 25 200 11450 -64.9 -69.9 50 5.0 -65.0 285 42 330.0 330.0 291.7 330.0 0.02 26 184 11961 -60.7 -66.7 45 6.0 -60.8 286 41 344.8 344.8 295.5 344.9 0.03 27 150 13230 -59.9 -65.9 45 6.0 -60.0 290 38 366.9 366.9 300.0 367.0 0.04 28 130 14126 -59.3 -65.3 46 6.0 -59.5 292 36 383.3 383.3 302.8 383.5 0.05 29 100 15760 -61.9 -68.9 39 7.0 -62.0 295 33 408.1 408.1 306.3 408.3 0.04 30 96 16011 -62.1 -69.1 39 7.0 -62.3 295 33 412.5 412.5 306.9 412.7 0.04 31 70 17930 -66.5 -74.5 32 8.0 -66.6 295 35 442.1 442.1 310.1 442.2 0.02 32 50 19950 -70.5 -78.5 30 8.0 -70.6 300 36 477.4 477.4 313.2 477.5 0.02 33 40 21258 -74.9 -82.9 28 8.0 -75.0 296 41 497.8 497.8 314.8 497.8 0.01 34 30 22920 -76.5 -84.5 27 8.0 -76.6 290 48 536.1 536.1 317.3 536.2 0.01 35 24 24197 -79.1 -88.1 21 9.0 -79.2 563.9 563.9 318.9 563.9 0.01 TRP 243 10264 -64.1 -70.1 44 6.0 -64.1 280 46 313.3 313.3 286.5 313.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5278.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 58.95 % Est. max temperature: 2.88 C = 37.18 F Sfc-Lift cond lev (LCL): 962.25 mb = 515.34 m = 1690.73 ft T: -4.72 C 700-500 lapse rate: 7.58 C/km ThetaE index: 1.76 C Layer 753.0- 727.0 mb Conv cond level (CCL): 856.89 mb = 1421.22 m = 4662.74 ft Mean mixing ratio: 2.31 g/kg Conv temperature: 2.44 C = 36.39 F Cap Strength: 16.26 C Lifted Index: 16.22 C Risk: None Lifted Index @300 mb: 19.52 C Lifted Index @700 mb: 13.92 C Showalter Index: 13.53 C Risk: None Total Totals Index: 37.50 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 17.90 C K Index: -4.20 Risk: None Sweat Index: 98.00 Risk: None Energy Index: 3.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.49 J/kg Max Up Vert Vel: 5.74 m/s Conv Inhibition (B-): 41110.97 J/kg Cap Strength: 16.27 C Lift Cond Lev (LCL): 911.29 mb = 941.67 m = 3089.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 at 25 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 ---------------------------------------------------------- 0 990 292 240 3 2.6 1.5 | 146 25 -13.8 20.6 1 925 825 270 21 21.0 -0.0 | 194 20 4.6 19.1 2 850 1484 325 27 15.5 -22.1 | 17 3 -0.9 -3.0 3 700 2984 285 33 31.9 -8.5 | 236 19 15.5 10.5 4 500 5490 285 44 42.5 -11.4 | 254 27 26.1 7.7 5 400 7060 285 50 48.3 -12.9 | 259 32 31.9 6.1 6 300 8950 285 50 48.3 -12.9 | 259 32 31.9 6.1 7 250 10090 280 46 45.3 -8.0 | 249 31 28.9 11.1 8 243 10264 280 46 45.3 -8.0 | 249 31 28.9 11.1 9 200 11450 285 42 40.6 -10.9 | 251 26 24.2 8.2 10 150 13230 290 38 35.7 -13.0 | 253 20 19.3 6.1 11 100 15760 295 33 29.9 -13.9 | 249 14 13.5 5.1 12 70 17930 295 35 31.7 -14.8 | 254 16 15.3 4.3 13 50 19950 300 36 31.2 -18.0 | 266 15 14.8 1.1 14 30 22920 290 48 45.1 -16.4 | 265 29 28.7 2.7 Wind Parameters Mean winds (0-6000m): 289.3 at 33.5 knts Storm direction: 319.3 at 25.2 knts Shear (0-3000m) pos: 4.7 neg: 3.1 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): 92.6 deg Storm rel helicity (0-3000m) pos: 136.7 neg: -24.9 tot: 111.8 m^2/s^2 ave: 37.3 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 11.4 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.23 Bulk Shear: 73.05 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 ------------------------------------------------------------------------------- 500 266 11 166 20| 17.8 0.0 17.8|103.0 0.0 103.0 206.1 0.96| 18.4 17.8 1000 282 17 182 16| 12.5 0.0 12.5|129.4 0.0 129.4 129.4 0.70| 18.1 12.6 1500 299 20 189 9| 9.5 0.0 9.5|131.7 -2.8 129.0 86.0 0.57| 16.4 9.3 2000 303 23 201 7| 7.1 1.8 8.9|131.7 -8.6 123.1 61.5 0.43| 14.1 6.0 2500 301 24 215 8| 5.7 3.0 8.7|131.7 -19.0 112.7 45.1 0.32| 12.8 4.2 3000 297 26 222 10| 4.7 3.1 7.9|136.7 -24.9 111.8 37.3 0.30| 11.4 3.4 4000 293 28 231 13| 3.6 2.7 6.3|153.1 -24.9 128.2 32.1 0.32| 9.1 2.9 5000 291 31 238 15| 2.8 2.5 5.3|169.6 -24.9 144.7 28.9 0.34| 7.8 2.6 6000 289 34 242 17| 2.4 2.4 4.7|184.4 -24.9 159.5 26.6 0.34| 6.8 2.3 Wrote GIF file: /home/apache/climate/data/raob//U8445/skewt/U8445.skewt.20251206.00.gif