UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for U1824... Searching the city database file for: U1824 ... Date:0000Z 2 DEC 25 Station: U1824 WMO ident: 21824 Latitude: 71.58 Longitude: 128.92 ------------------------------------------------------------------------------- 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 1026 1 -25.9 -30.9 63 5.0 -26.3 210 21 245.4 245.5 245.2 246.2 0.28 1 1000 187 -25.7 -29.6 70 3.9 -26.0 165 5 247.4 247.5 247.1 248.3 0.33 2 971 400 -26.5 -30.2 71 3.7 -26.8 248.7 248.8 248.3 249.6 0.32 3 946 590 -22.3 -26.1 71 3.8 -22.7 254.9 254.9 254.0 256.2 0.48 4 925 755 -22.5 -27.1 66 4.6 -23.0 245 25 256.3 256.4 255.1 257.5 0.45 5 919 803 -22.9 -27.8 64 4.9 -23.4 256.4 256.4 255.1 257.5 0.42 6 901 948 -21.7 -26.7 64 5.0 -22.3 259.1 259.1 257.4 260.4 0.48 7 850 1375 -24.1 -30.1 58 6.0 -24.7 245 17 260.9 261.0 258.6 262.0 0.37 8 773 2062 -27.9 -33.9 56 6.0 -28.4 264.0 264.0 260.9 264.8 0.28 9 739 2385 -27.7 -34.7 51 7.0 -28.3 267.6 267.7 263.5 268.4 0.27 10 700 2772 -31.1 -39.1 45 8.0 -31.6 240 17 268.0 268.1 263.6 268.6 0.18 11 664 3144 -33.3 -41.3 45 8.0 -33.7 269.6 269.7 264.7 270.1 0.15 12 607 3774 -33.5 -43.5 36 10.0 -34.1 276.4 276.5 269.2 276.9 0.13 13 547 4494 -39.9 -50.9 30 11.0 -40.3 277.2 277.2 269.5 277.4 0.07 14 500 5100 -45.5 -55.5 32 10.0 -45.7 205 7 277.6 277.6 269.7 277.7 0.04 15 486 5289 -46.9 -56.9 31 10.0 -47.1 278.1 278.1 270.1 278.2 0.04 16 443 5903 -48.3 -58.3 31 10.0 -48.5 283.8 283.8 273.4 283.9 0.03 17 400 6570 -52.5 -61.5 33 9.0 -52.6 225 9 286.8 286.8 275.0 286.8 0.02 18 373 7017 -55.7 -64.7 32 9.0 -55.8 288.3 288.3 275.8 288.4 0.02 19 329 7811 -56.7 -65.7 31 9.0 -56.8 297.5 297.5 280.3 297.5 0.02 20 302 8349 -59.5 -68.5 30 9.0 -59.6 225 15 300.9 300.9 281.7 300.9 0.01 21 300 8390 -59.3 -68.3 30 9.0 -59.4 225 15 301.8 301.8 282.1 301.8 0.01 22 268 9099 -57.5 -66.5 31 9.0 -57.6 314.3 314.3 286.9 314.3 0.02 23 259 9315 -55.7 -64.7 32 9.0 -55.8 320.0 320.0 288.8 320.1 0.02 24 250 9540 -56.7 -65.7 31 9.0 -56.8 225 13 321.8 321.8 289.3 321.9 0.02 25 239 9824 -58.5 -67.5 30 9.0 -58.6 323.2 323.2 289.8 323.3 0.02 26 215 10492 -56.1 -65.1 31 9.0 -56.2 336.9 336.9 293.6 337.0 0.03 27 200 10950 -56.7 -65.7 31 9.0 -56.9 165 5 343.0 343.0 295.1 343.1 0.03 28 150 12770 -57.5 -68.5 23 11.0 -57.7 185 7 371.0 371.0 300.8 371.1 0.03 29 100 15320 -58.5 -72.5 15 14.0 -58.8 185 19 414.7 414.7 307.1 414.8 0.02 30 97 15512 -57.9 -71.9 15 14.0 -58.2 419.5 419.5 307.7 419.6 0.02 31 70 17550 -61.7 -76.7 12 15.0 -62.0 155 27 452.4 452.4 311.1 452.5 0.02 32 50 19640 -62.7 -78.7 10 16.0 -63.1 155 38 495.7 495.7 314.7 495.8 0.02 33 48 19891 -63.7 -79.7 10 16.0 -64.0 499.2 499.2 314.9 499.3 0.01 34 40 21009 -63.9 -79.9 10 16.0 -64.3 525.4 525.4 316.6 525.5 0.02 35 34 22014 -60.3 -77.3 9 17.0 -61.0 559.8 559.9 318.6 560.1 0.03 36 30 22790 -62.7 -79.7 8 17.0 -63.3 150 68 573.7 573.7 319.3 573.9 0.02 TRP 302 8349 -59.5 -68.5 30 9.0 -59.6 225 15 300.9 300.9 281.7 300.9 0.01 WND 21 165 79 Sounding variables and indices 1000-500 mb thick: 4913.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 48.73 % Est. max temperature: -11.29 C = 11.69 F Sfc-Lift cond lev (LCL): 943.40 mb = 610.28 m = 2002.20 ft T: -22.32 C 700-500 lapse rate: 6.19 C/km ThetaE index: 0.00 C Layer 1026.0--107374184.0 mb Conv cond level (CCL): 677.08 mb = 3006.73 m = 9864.47 ft Mean mixing ratio: 0.37 g/kg Conv temperature: -2.11 C = 28.20 F Cap Strength: 21.97 C Lifted Index: 21.69 C Risk: None Lifted Index @300 mb: 35.84 C Lifted Index @700 mb: 15.46 C Showalter Index: 12.90 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 15.40 C K Index: -16.70 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 3.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.18 J/kg Max Up Vert Vel: 9.51 m/s Conv Inhibition (B-): 51225.94 J/kg Cap Strength: 21.99 C Lift Cond Lev (LCL): 913.93 mb = 843.36 m = 2766.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 21 31115 165 79 -20.4 76.3 1 1026 1 210 21 10.5 18.2 2 1000 187 165 5 -1.3 4.8 3 925 755 245 25 22.7 10.6 4 850 1375 245 17 15.4 7.2 5 700 2772 240 17 14.7 8.5 6 500 5100 205 7 3.0 6.3 7 400 6570 225 9 6.4 6.4 8 302 8349 225 15 10.6 10.6 9 300 8390 225 15 10.6 10.6 10 250 9540 225 13 9.2 9.2 11 200 10950 165 5 -1.3 4.8 12 150 12770 185 7 0.6 7.0 13 100 15320 185 19 1.7 18.9 14 70 17550 155 27 -11.4 24.5 15 50 19640 155 38 -16.1 34.4 16 30 22790 150 68 -34.0 58.9 Wind Parameters Energy-Hel index: -2.82 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//U1824/skewt/U1824.skewt.20251202.00.gif