UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for U8445... Searching the city database file for: U8445 ... Date:0000Z 11 OCT 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 224 100 5 SFC 992 289 2.2 -0.1 85 2.3 1.3 100 5 276.0 276.6 274.8 286.4 3.82 2 938 737 -1.5 -3.3 88 1.8 -2.2 108 15 276.7 277.2 274.3 285.5 3.19 3 925 849 1.0 -0.3 91 1.3 0.4 110 17 280.3 281.0 277.4 291.6 4.04 4 908 999 2.8 0.8 87 2.0 1.9 117 16 283.7 284.4 279.6 296.2 4.46 5 850 1531 0.2 -3.0 79 3.2 -1.2 140 13 286.4 287.0 279.8 296.7 3.60 6 817 1848 -0.5 -6.5 64 6.0 -2.9 121 11 288.9 289.4 280.1 297.3 2.87 7 812 1897 -0.9 -6.9 64 6.0 -3.2 118 11 289.0 289.5 280.1 297.2 2.80 8 751 2514 -6.1 -10.1 73 4.0 -7.5 79 7 289.8 290.3 279.9 296.8 2.36 9 722 2822 -6.7 -9.3 82 2.6 -7.6 60 5 292.5 292.9 281.4 300.3 2.61 10 700 3063 -7.9 -9.1 91 1.2 -8.3 45 3 293.7 294.2 282.1 301.9 2.74 11 622 3973 -13.7 -14.8 91 1.1 -14.0 22 8 297.2 297.5 282.7 303.2 1.95 12 604 4196 -14.5 -15.2 94 0.7 -14.7 17 9 298.8 299.1 283.3 304.8 1.94 13 559 4781 -16.9 -20.8 72 3.9 -17.9 2 12 302.6 302.9 284.1 306.8 1.30 14 500 5610 -22.9 -28.9 58 6.0 -23.9 340 17 305.1 305.2 284.4 307.5 0.70 15 462 6180 -27.3 -34.3 51 7.0 -28.2 333 21 306.6 306.7 284.6 308.2 0.45 16 400 7200 -32.7 -47.7 21 15.0 -33.8 320 27 312.5 312.5 286.4 313.0 0.13 17 390 7378 -33.9 -48.9 21 15.0 -34.9 320 28 313.2 313.2 286.6 313.6 0.11 18 380 7560 -34.9 -49.9 20 15.0 -35.8 319 29 314.2 314.2 286.9 314.6 0.11 19 300 9170 -47.3 -57.3 31 10.0 -47.6 315 38 318.7 318.7 288.4 318.9 0.06 20 289 9415 -49.1 -59.1 30 10.0 -49.4 314 37 319.5 319.6 288.6 319.7 0.05 21 250 10350 -54.1 -63.1 32 9.0 -54.3 310 31 325.6 325.6 290.5 325.8 0.03 22 234 10777 -54.3 -63.3 32 9.0 -54.5 310 29 331.6 331.6 292.2 331.7 0.03 23 200 11790 -54.3 -64.3 28 10.0 -54.5 310 23 346.8 346.8 296.0 346.9 0.03 24 150 13620 -55.1 -67.1 21 12.0 -55.4 310 23 375.1 375.1 301.5 375.3 0.03 25 148 13705 -55.1 -67.1 21 12.0 -55.4 310 23 376.6 376.6 301.7 376.7 0.03 26 100 16170 -60.9 -74.9 14 14.0 -61.2 300 21 410.1 410.1 306.5 410.1 0.01 27 89 16894 -62.1 -76.1 14 14.0 -62.3 307 22 421.6 421.6 307.9 421.6 0.01 28 79 17635 -60.1 -74.1 14 14.0 -60.4 313 24 440.3 440.3 309.9 440.4 0.02 29 70 18390 -60.9 -75.9 12 15.0 -61.2 320 25 454.1 454.1 311.3 454.2 0.02 30 50 20470 -62.9 -78.9 10 16.0 -63.3 310 19 495.3 495.3 314.6 495.4 0.02 31 45 21118 -63.9 -78.9 11 15.0 -64.3 313 19 508.0 508.0 315.5 508.1 0.02 32 30 23610 -63.1 -79.1 10 16.0 -63.7 325 21 572.6 572.6 319.3 572.8 0.03 33 20 26120 -60.1 -77.1 9 17.0 -61.3 305 15 652.2 652.2 322.8 652.6 0.05 34 18 26774 -62.5 -79.5 8 17.0 -63.5 301 17 664.6 664.6 323.2 664.9 0.04 35 12 29328 -53.9 -72.9 8 19.0 -57.2 287 22 776.8 776.9 326.7 778.4 0.17 36 10 30500 -53.5 -73.5 7 20.0 -57.4 280 25 819.8 819.9 327.8 821.7 0.18 37 9.1 31108 -52.7 -72.7 7 20.0 -57.1 845.3 845.4 328.4 847.7 0.23 38 7.6 32289 -45.7 -67.7 7 22.0 -53.5 918.3 918.6 329.9 924.7 0.56 39 6.1 33768 -41.5 -64.5 7 23.0 -52.2 995.9 996.6 331.3 1009.4 1.07 TRP 250 10350 -54.1 -63.1 32 9.0 -54.3 310 31 325.6 325.6 290.5 325.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5386.00 m Freezing level: 959.89 mb = 555.54 m = 1822.60 ft Freezing level: 930.20 mb = 804.36 m = 2638.94 ft Freezing level: 840.57 mb = 1621.52 m = 5319.90 ft Wetbulb zero: 972.47 mb = 448.16 m = 1470.31 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 79.75 % Est. max temperature: 13.15 C = 55.66 F Sfc-Lift cond lev (LCL): 957.15 mb = 575.41 m = 1887.82 ft T: -0.16 C 700-500 lapse rate: 5.89 C/km ThetaE index: 0.95 C Layer 938.0- 925.0 mb Conv cond level (CCL): 947.07 mb = 660.27 m = 2166.22 ft Mean mixing ratio: 3.79 g/kg Conv temperature: 2.77 C = 36.98 F Cap Strength: 12.79 C Lifted Index: 13.76 C Risk: None Lifted Index @300 mb: 20.82 C Lifted Index @700 mb: 8.13 C Showalter Index: 8.43 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 19.90 C K Index: 18.90 Risk: < 20 % chance of thunderstorms Sweat Index: 43.00 Risk: None Energy Index: 2.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.42 J/kg Max Up Vert Vel: 9.21 m/s Conv Inhibition (B-): 61136.65 J/kg Cap Strength: 13.69 C Lift Cond Lev (LCL): 913.74 mb = 947.90 m = 3109.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 56 at 8 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 ---------------------------------------------------------- 0 992 289 100 5 -4.9 0.9 | 200 6 2.0 5.5 1 925 849 110 17 -16.0 5.8 | 139 14 -9.0 10.5 2 850 1531 140 13 -8.4 10.0 | 175 15 -1.4 14.6 3 700 3063 45 3 -2.1 -2.1 | 242 5 4.9 2.5 4 500 5610 340 17 5.8 -16.0 | 311 17 12.8 -11.3 5 400 7200 320 27 17.4 -20.7 | 303 29 24.3 -16.0 6 300 9170 315 38 26.9 -26.9 | 303 40 33.8 -22.2 7 250 10350 310 31 23.7 -19.9 | 296 34 30.7 -15.3 8 200 11790 310 23 17.6 -14.8 | 292 27 24.6 -10.1 9 150 13620 310 23 17.6 -14.8 | 292 27 24.6 -10.1 10 100 16170 300 21 18.2 -10.5 | 283 26 25.2 -5.8 11 70 18390 320 25 16.1 -19.2 | 302 27 23.0 -14.5 12 50 20470 310 19 14.6 -12.2 | 289 23 21.5 -7.5 13 30 23610 325 21 12.0 -17.2 | 303 23 19.0 -12.5 14 20 26120 305 15 12.3 -8.6 | 282 20 19.3 -3.9 15 10 30500 280 25 24.6 -4.3 | 269 32 31.6 0.3 Wind Parameters Mean winds (0-6000m): 26.2 at 11.2 knts Storm direction: 56.2 at 8.4 knts Shear (0-3000m) pos: 1.8 neg: 2.6 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 51.8 deg Storm rel helicity (0-3000m) pos: 36.4 neg: -20.8 tot: 15.6 m^2/s^2 ave: 5.2 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 0.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.63 Bulk Shear: 25.99 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 ------------------------------------------------------------------------------- 500 107 10 160 8| 11.1 0.0 11.1| 0.0 -15.3 -15.3 -30.6 -0.70| 11.2 -7.8 1000 114 13 153 11| 5.3 0.0 5.3| 20.3 -15.3 5.0 5.0 -0.12| 9.0 -1.1 1500 119 13 159 12| 3.6 1.1 4.7| 29.8 -19.2 10.6 7.1 -0.04| 8.1 -0.3 2000 119 12 161 11| 2.7 2.4 5.0| 30.5 -20.8 9.7 4.8 -0.04| 7.7 -0.3 2500 119 11 165 10| 2.1 2.7 4.9| 34.1 -20.8 13.3 5.3 0.08| 7.1 0.6 3000 119 10 170 10| 1.8 2.6 4.4| 36.4 -20.8 15.6 5.2 0.12| 6.5 0.8 4000 105 9 165 7| 1.3 2.6 4.0| 42.2 -20.8 21.4 5.3 0.22| 5.7 1.2 5000 73 10 128 3| 1.1 2.9 3.9| 43.1 -23.6 19.5 3.9 0.18| 5.3 0.9 6000 26 11 339 6| 0.9 3.0 3.9| 43.1 -32.3 10.8 1.8 0.12| 5.1 0.6 Wrote GIF file: /home/apache/climate/data/raob//U8445/skewt/U8445.skewt.20251011.00.gif