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 U7707... Searching the city database file for: U7707 ... Date:0000Z 6 DEC 25 Station: U7707 WMO ident: 27707 Latitude: 54.12 Longitude: 35.33 ------------------------------------------------------------------------------- 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 1000 241 2.0 0.7 91 1.3 1.4 200 1 275.1 275.8 274.6 286.1 4.02 1 989 330 2.2 -0.1 85 2.3 1.3 204 2 276.2 276.9 274.9 286.7 3.83 2 925 864 -2.5 -4.4 87 1.9 -3.2 225 9 276.8 277.3 274.0 285.0 2.98 3 918 924 -3.1 -4.8 88 1.7 -3.7 233 8 276.7 277.2 273.9 284.8 2.91 4 914 959 -1.5 -3.3 88 1.8 -2.2 238 8 278.7 279.3 275.5 287.8 3.27 5 900 1082 -1.3 -3.9 82 2.6 -2.3 254 7 280.2 280.7 276.2 289.1 3.18 6 850 1536 -3.7 -7.1 77 3.4 -4.9 315 3 282.3 282.7 276.6 289.8 2.64 7 816 1858 -5.5 -8.0 83 2.5 -6.4 314 4 283.7 284.1 277.2 291.0 2.56 8 800 2013 -4.7 -7.6 80 2.9 -5.7 313 4 286.1 286.6 278.6 294.0 2.69 9 724 2791 -10.3 -13.3 79 3.0 -11.2 311 6 288.3 288.6 278.6 293.9 1.89 10 700 3051 -9.5 -15.5 62 6.0 -11.2 310 7 292.0 292.3 280.0 296.9 1.63 11 675 3330 -11.5 -22.5 40 11.0 -14.0 313 10 292.8 292.9 279.4 295.7 0.93 12 590 4352 -16.1 -34.1 20 18.0 -18.9 325 22 298.9 299.0 281.4 300.1 0.36 13 546 4932 -18.9 -33.9 25 15.0 -21.2 332 28 302.3 302.4 282.8 303.6 0.40 14 500 5580 -24.1 -35.1 36 11.0 -25.6 340 36 303.7 303.7 283.4 305.0 0.39 15 400 7170 -36.1 -44.1 44 8.0 -36.7 335 44 308.1 308.1 284.8 308.8 0.19 16 323 8617 -47.3 -54.3 45 7.0 -47.5 335 53 312.0 312.0 286.1 312.3 0.07 17 300 9100 -51.5 -58.5 43 7.0 -51.7 335 56 312.8 312.8 286.4 312.9 0.05 18 255 10136 -59.9 -66.9 40 7.0 -60.0 330 60 315.3 315.3 287.2 315.3 0.02 19 250 10260 -60.9 -67.9 39 7.0 -61.0 330 60 315.5 315.5 287.3 315.6 0.02 20 240 10512 -63.1 -70.1 38 7.0 -63.1 329 58 315.9 315.9 287.4 316.0 0.01 21 202 11560 -67.9 -74.9 36 7.0 -67.9 325 48 324.3 324.3 290.0 324.3 0.01 22 200 11620 -67.7 -74.7 36 7.0 -67.7 320 46 325.5 325.5 290.5 325.6 0.01 23 183 12159 -64.3 -71.3 38 7.0 -64.4 315 40 339.4 339.5 294.2 339.5 0.01 24 150 13380 -63.1 -70.1 38 7.0 -63.2 305 25 361.4 361.4 299.0 361.5 0.02 25 133 14117 -63.9 -70.9 38 7.0 -64.0 295 24 372.6 372.6 301.0 372.7 0.02 26 124 14549 -60.3 -68.3 34 8.0 -60.4 289 23 386.7 386.7 303.3 386.8 0.03 27 100 15880 -62.9 -70.9 33 8.0 -63.0 270 21 406.2 406.2 306.0 406.3 0.03 28 70 18060 -65.1 -73.1 32 8.0 -65.3 265 25 445.1 445.1 310.4 445.3 0.03 29 52 19855 -66.9 -75.9 27 9.0 -67.1 265 34 480.4 480.4 313.5 480.6 0.02 30 50 20090 -68.1 -77.1 26 9.0 -68.2 265 35 483.0 483.0 313.7 483.1 0.02 31 45 20719 -70.7 -79.7 25 9.0 -70.8 265 38 491.5 491.5 314.4 491.6 0.02 32 35 22207 -71.1 -80.1 25 9.0 -71.2 265 44 527.1 527.1 316.8 527.2 0.02 33 30 23110 -75.1 -84.1 23 9.0 -75.2 265 48 539.9 539.9 317.5 540.0 0.01 34 29 23307 -75.5 -84.5 23 9.0 -75.6 265 49 544.1 544.1 317.8 544.1 0.01 35 20 25460 -75.7 -84.7 23 9.0 -75.9 260 58 604.5 604.5 320.8 604.6 0.02 36 18 26070 -75.5 -84.5 23 9.0 -75.7 623.6 623.6 321.6 623.7 0.02 TRP 202 11560 -67.9 -74.9 36 7.0 -67.9 325 48 324.3 324.3 290.0 324.3 0.01 WND 255 10136 -59.9 -66.9 40 7.0 -60.0 330 60 315.3 315.3 287.2 315.3 0.02 Sounding variables and indices 1000-500 mb thick: 5339.18 m Freezing level: 959.04 mb = 579.88 m = 1902.47 ft Wetbulb zero: 971.03 mb = 476.24 m = 1562.46 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 56.33 % Est. max temperature: 9.12 C = 48.42 F Sfc-Lift cond lev (LCL): 979.92 mb = 403.52 m = 1323.88 ft T: 1.55 C 700-500 lapse rate: 5.77 C/km ThetaE index: 1.90 C Layer 925.0- 914.0 mb Conv cond level (CCL): 922.16 mb = 888.43 m = 2914.76 ft Mean mixing ratio: 3.39 g/kg Conv temperature: 3.60 C = 38.48 F Cap Strength: 14.60 C Lifted Index: 14.96 C Risk: None Lifted Index @300 mb: 18.79 C Lifted Index @700 mb: 8.64 C Showalter Index: 12.27 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 17.00 C K Index: 7.30 Risk: None Sweat Index: 42.00 Risk: None Energy Index: 3.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.11 J/kg Max Up Vert Vel: 4.92 m/s Conv Inhibition (B-): 47383.67 J/kg Cap Strength: 14.88 C Lift Cond Lev (LCL): 919.84 mb = 908.37 m = 2980.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 0 at 12 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 1000 241 200 1 0.3 0.9 | 182 13 0.4 12.8 1 1000 238 200 1 0.3 0.9 | 182 13 0.4 12.8 2 925 864 225 9 6.4 6.4 | 199 19 6.4 18.3 3 850 1536 315 3 2.1 -2.1 | 193 10 2.2 9.8 4 700 3051 310 7 5.4 -4.5 | 216 9 5.4 7.4 5 500 5580 340 36 12.3 -33.8 | 331 25 12.4 -21.9 6 400 7170 335 44 18.6 -39.9 | 326 34 18.7 -28.0 7 300 9100 335 56 23.7 -50.8 | 329 46 23.8 -38.9 8 255 10136 330 60 30.0 -52.0 | 323 50 30.1 -40.1 9 250 10260 330 60 30.0 -52.0 | 323 50 30.1 -40.1 10 202 11560 325 48 27.5 -39.3 | 315 39 27.6 -27.4 11 200 11620 320 46 29.6 -35.2 | 308 38 29.7 -23.3 12 150 13380 305 25 20.5 -14.3 | 277 21 20.6 -2.4 13 100 15880 270 21 21.0 -0.0 | 241 24 21.1 11.9 14 70 18060 265 25 24.9 2.2 | 241 29 25.0 14.1 15 50 20090 265 35 34.9 3.1 | 247 38 35.0 15.0 16 30 23110 265 48 47.8 4.2 | 251 51 47.9 16.1 17 20 25460 260 58 57.1 10.1 | 249 61 57.2 22.0 Wind Parameters Mean winds (0-6000m): 330.4 at 15.9 knts Storm direction: 0.4 at 11.9 knts Shear (0-3000m) pos: 1.2 neg: 0.5 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 48.2 deg Storm rel helicity (0-3000m) pos: 47.7 neg: -7.9 tot: 39.8 m^2/s^2 ave: 13.3 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.29 Bulk Shear: 41.11 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 ------------------------------------------------------------------------------- 500 222 4 191 15| 6.6 0.0 6.6| 15.7 0.0 15.7 31.5 0.57| 6.8 3.8 1000 232 6 197 16| 2.8 0.0 2.8| 32.8 -0.4 32.4 32.4 0.47| 7.8 3.7 1500 239 5 197 15| 1.4 0.0 1.4| 34.1 -7.9 26.2 17.4 0.26| 6.8 1.7 2000 255 5 200 14| 1.0 0.3 1.4| 37.2 -7.9 29.3 14.7 0.30| 5.4 1.6 2500 270 5 203 13| 0.8 0.5 1.4| 40.4 -7.9 32.5 13.0 0.34| 4.6 1.6 3000 281 5 206 12| 1.2 0.5 1.7| 47.7 -7.9 39.8 13.3 0.42| 4.4 1.8 4000 303 8 220 10| 2.4 0.3 2.8| 77.4 -7.9 69.5 17.4 0.58| 4.8 2.8 5000 322 12 249 8| 3.1 0.3 3.4|119.4 -7.9 111.5 22.3 0.62| 5.1 3.2 6000 330 16 283 8| 3.0 0.5 3.5|138.2 -13.2 125.0 20.8 0.57| 5.0 2.8 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20251206.00.gif