UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for U5703... Searching the city database file for: U5703 ... Date:1200Z 1 DEC 25 Station: U5703 WMO ident: 25703 Latitude: 62.92 Longitude: 152.42 ------------------------------------------------------------------------------- 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 1005 208 -32.1 -35.9 69 3.8 -32.3 0 0 240.7 240.7 240.5 241.2 0.18 1 1000 243 -31.1 -35.8 63 4.7 -31.3 1 0 242.1 242.1 241.8 242.5 0.18 2 983 366 -28.5 -36.5 46 8.0 -29.0 4 1 245.9 245.9 245.3 246.3 0.17 3 925 811 -19.9 -23.7 72 3.8 -20.4 15 5 259.0 259.1 257.6 260.6 0.61 4 889 1108 -13.1 -15.8 80 2.7 -13.7 53 5 268.9 269.2 266.3 272.5 1.25 5 854 1412 -12.9 -22.9 43 10.0 -14.7 91 5 272.3 272.4 267.6 274.3 0.71 6 850 1448 -12.9 -22.9 43 10.0 -14.7 95 5 272.6 272.8 267.8 274.7 0.71 7 801 1900 -12.9 -28.9 25 16.0 -15.4 126 9 277.3 277.4 270.3 278.6 0.44 8 783 2073 -14.1 -21.1 55 7.0 -15.5 137 11 277.8 278.0 271.4 280.5 0.91 9 706 2854 -16.5 -28.5 35 12.0 -18.4 191 18 283.5 283.6 274.0 285.1 0.52 10 700 2918 -17.1 -27.1 42 10.0 -18.8 195 19 283.5 283.7 274.2 285.4 0.59 11 684 3091 -17.9 -21.9 71 4.0 -18.7 196 19 284.5 284.7 275.3 287.5 0.97 12 635 3643 -20.9 -25.0 70 4.1 -21.6 198 21 287.2 287.4 276.5 289.7 0.79 13 613 3903 -21.7 -34.7 30 13.0 -23.3 199 21 289.2 289.3 276.8 290.3 0.33 14 528 4984 -29.9 -35.9 56 6.0 -30.5 203 24 292.0 292.1 278.2 293.1 0.34 15 501 5356 -32.5 -39.5 50 7.0 -33.1 205 25 293.2 293.3 278.6 294.1 0.25 16 500 5370 -32.7 -39.7 50 7.0 -33.3 205 25 293.2 293.2 278.6 294.0 0.24 17 460 5952 -38.7 -44.7 53 6.0 -39.0 203 29 292.8 292.8 278.3 293.3 0.16 18 400 6900 -45.5 -51.5 51 6.0 -45.7 200 36 295.9 295.9 279.6 296.1 0.08 19 362 7552 -49.9 -55.9 49 6.0 -50.0 198 44 298.5 298.5 280.8 298.7 0.05 20 300 8740 -60.3 -67.3 39 7.0 -60.4 195 60 300.3 300.3 281.5 300.4 0.01 21 288 8994 -61.9 -68.9 39 7.0 -62.0 195 73 301.6 301.6 282.0 301.6 0.01 22 260 9622 -65.9 -72.9 37 7.0 -66.0 195 62 304.7 304.7 283.2 304.7 0.01 23 250 9860 -66.9 -73.9 37 7.0 -67.0 195 58 306.6 306.6 284.0 306.6 0.01 24 238 10158 -67.9 -74.9 36 7.0 -67.9 190 52 309.4 309.4 285.1 309.5 0.01 25 231 10338 -67.9 -74.9 36 7.0 -67.9 191 49 312.1 312.1 286.1 312.1 0.01 26 200 11220 -61.9 -68.9 39 7.0 -62.0 195 36 334.7 334.7 293.0 334.8 0.02 27 199 11251 -61.5 -68.5 39 7.0 -61.6 195 36 335.9 335.9 293.3 335.9 0.02 28 150 13020 -56.5 -65.5 31 9.0 -56.7 195 33 372.7 372.7 301.1 372.9 0.04 29 148 13105 -56.1 -65.1 31 9.0 -56.3 195 33 374.9 374.9 301.4 375.0 0.04 30 100 15590 -55.7 -67.7 21 12.0 -56.1 180 33 420.1 420.1 307.7 420.3 0.04 31 90 16260 -56.9 -68.9 21 12.0 -57.3 184 33 430.6 430.6 308.9 430.8 0.04 32 78 17175 -52.7 -66.7 17 14.0 -53.4 190 33 457.3 457.3 311.5 457.6 0.06 33 70 17870 -55.3 -69.3 16 14.0 -55.9 195 33 466.1 466.1 312.3 466.4 0.05 34 69 17961 -55.7 -69.7 16 14.0 -56.3 195 33 467.1 467.2 312.4 467.4 0.05 35 64 18442 -52.5 -68.5 13 16.0 -53.4 192 34 484.3 484.3 313.8 484.7 0.06 36 50 20020 -55.5 -71.5 12 16.0 -56.3 185 36 512.7 512.7 315.8 513.0 0.05 37 49 20149 -55.5 -71.5 12 16.0 -56.3 185 37 515.7 515.7 316.1 516.0 0.05 38 38 21791 -49.3 -66.3 12 17.0 -51.3 182 47 570.3 570.4 319.2 571.3 0.13 39 31 23124 -49.7 -67.7 10 18.0 -52.0 180 55 603.5 603.5 320.8 604.5 0.14 40 30 23340 -45.9 -63.9 11 18.0 -49.1 180 56 619.5 619.6 321.5 621.3 0.24 41 29 23566 -44.7 -63.7 10 19.0 -48.4 180 55 628.8 628.9 321.9 630.8 0.25 42 22 25395 -48.1 -67.1 9 19.0 -51.5 180 48 670.4 670.5 323.5 672.2 0.21 43 20 26030 -42.5 -62.5 9 20.0 -48.0 180 46 706.1 706.3 324.7 709.8 0.43 44 19 26377 -41.9 -61.9 10 20.0 -47.7 718.4 718.6 325.1 722.7 0.49 45 15 27973 -43.5 -63.5 9 20.0 -49.6 763.3 763.5 326.4 768.1 0.50 TRP 238 10158 -67.9 -74.9 36 7.0 -67.9 190 52 309.4 309.4 285.1 309.5 0.01 WND 288 8994 -61.9 -68.9 39 7.0 -62.0 195 73 301.6 301.6 282.0 301.6 0.01 Sounding variables and indices 1000-500 mb thick: 5127.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 51.55 % Est. max temperature: -0.59 C = 30.93 F Sfc-Lift cond lev (LCL): 941.90 mb = 678.48 m = 2225.96 ft T: -22.46 C 700-500 lapse rate: 6.36 C/km Conv cond level (CCL): 1000.00 mb = 243.00 m = 797.23 ft Mean mixing ratio: 0.42 g/kg Conv temperature: -26.54 C = -15.77 F Cap Strength: 32.58 C Lifted Index: 32.50 C Risk: None Lifted Index @300 mb: 33.14 C Lifted Index @700 mb: 27.35 C Showalter Index: 15.39 C Risk: None Total Totals Index: 29.60 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 9.80 C K Index: -13.10 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 4.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 59.21 J/kg Max Up Vert Vel: 10.88 m/s Conv Inhibition (B-): 65221.12 J/kg Cap Strength: 32.51 C Lift Cond Lev (LCL): 902.74 mb = 993.19 m = 3258.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 228 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 1005 208 0 0 -0.0 -0.0 | 48 13 -9.2 -8.5 1 925 811 15 5 -1.3 -4.8 | 38 17 -10.5 -13.3 2 850 1448 95 5 -5.0 0.4 | 61 16 -14.2 -8.0 3 700 2918 195 19 4.9 18.4 | 156 11 -4.3 9.9 4 500 5370 205 25 10.6 22.7 | 185 14 1.3 14.2 5 400 6900 200 36 12.3 33.8 | 187 26 3.1 25.4 6 300 8740 195 60 15.5 58.0 | 187 50 6.3 49.5 7 288 8994 195 73 18.9 70.5 | 189 63 9.6 62.0 8 250 9860 195 58 15.0 56.0 | 187 48 5.8 47.6 9 238 10158 190 52 9.0 51.2 | 180 43 -0.2 42.7 10 200 11220 195 36 9.3 34.8 | 180 26 0.1 26.3 11 150 13020 195 33 8.5 31.9 | 178 23 -0.7 23.4 12 100 15590 180 33 0.0 33.0 | 159 26 -9.2 24.5 13 70 17870 195 33 8.5 31.9 | 178 23 -0.7 23.4 14 50 20020 185 36 3.1 35.9 | 167 28 -6.1 27.4 15 30 23340 180 56 0.0 56.0 | 169 48 -9.2 47.5 16 20 26030 180 46 0.0 46.0 | 166 39 -9.2 37.5 Wind Parameters Mean winds (0-6000m): 197.5 at 16.7 knts Storm direction: 227.5 at 12.5 knts Shear (0-3000m) pos: 3.4 neg: 0.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 112.7 deg Storm rel helicity (0-3000m) pos: 127.9 neg: -8.3 tot: 119.6 m^2/s^2 ave: 39.9 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 5.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.27 Bulk Shear: 46.62 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 16 2 43 14| 4.3 0.0 4.3| 0.0 -7.6 -7.6 -15.2 -0.49| 4.3 -2.1 1000 28 3 43 16| 2.6 0.0 2.6| 19.5 -8.3 11.2 11.2 0.22| 4.8 1.0 1500 57 4 50 17| 2.6 0.0 2.6| 43.8 -8.3 35.5 23.6 0.50| 5.2 2.6 2000 98 6 62 17| 3.1 0.0 3.1| 76.9 -8.3 68.5 34.3 0.66| 5.8 3.8 2500 146 7 80 14| 3.5 0.0 3.5|111.6 -8.3 103.3 41.3 0.74| 6.7 5.0 3000 176 9 94 10| 3.4 0.0 3.4|127.9 -8.3 119.6 39.9 0.77| 6.6 5.1 4000 189 12 115 8| 2.8 0.0 2.8|135.9 -8.3 127.5 31.9 0.78| 5.3 4.1 5000 195 14 135 8| 2.5 0.0 2.5|144.6 -8.3 136.3 27.3 0.79| 4.5 3.6 6000 198 17 151 9| 2.1 0.6 2.7|148.4 -8.3 140.0 23.3 0.70| 4.3 3.0 Wrote GIF file: /home/apache/climate/data/raob//U5703/skewt/U5703.skewt.20251201.12.gif