UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for U6708... Searching the city database file for: U6708 ... Date:1200Z 5 DEC 25 Station: U6708 WMO ident: 26708 ------------------------------------------------------------------------------- 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 1015 18 5.2 3.5 89 1.7 4.4 115 5 277.2 278.0 276.8 290.3 4.84 1 1000 139 4.4 1.4 81 3.0 3.1 120 9 277.5 278.3 276.2 289.1 4.23 2 990 221 4.2 1.4 82 2.8 2.9 125 11 278.1 278.9 276.6 289.9 4.27 3 974 354 5.2 2.6 83 2.6 4.0 132 14 280.5 281.3 278.4 293.5 4.73 4 932 712 2.4 -0.1 84 2.5 1.3 152 23 281.2 281.9 277.9 292.5 4.07 5 929 738 3.2 0.6 83 2.6 2.0 153 24 282.2 283.0 278.7 294.2 4.30 6 925 773 6.4 3.0 79 3.4 4.7 155 25 285.9 286.7 281.5 300.3 5.13 7 922 800 7.0 2.8 75 4.2 4.9 155 25 286.7 287.6 281.8 301.1 5.08 8 895 1043 5.0 -4.0 52 9.0 1.2 151 23 287.1 287.7 279.7 296.3 3.17 9 850 1461 1.2 -6.8 55 8.0 -1.9 145 19 287.4 287.9 279.2 295.3 2.70 10 805 1894 -2.1 -6.6 71 4.5 -3.8 159 20 288.4 288.9 279.9 296.8 2.89 11 796 1983 -1.9 -6.2 72 4.3 -3.6 162 20 289.5 290.1 280.6 298.4 3.02 12 755 2402 -0.9 -13.9 37 13.0 -5.3 176 20 295.0 295.3 281.5 300.3 1.73 13 743 2530 -1.5 -17.5 28 16.0 -6.4 180 20 295.7 296.0 281.3 299.8 1.30 14 700 3000 -4.5 -20.5 27 16.0 -8.9 195 21 297.5 297.7 281.7 300.9 1.07 15 682 3206 -4.7 -23.7 21 19.0 -9.6 196 21 299.5 299.7 282.3 302.2 0.83 16 584 4408 -13.9 -27.9 30 14.0 -16.7 203 20 302.4 302.5 283.2 304.5 0.66 17 558 4752 -17.3 -29.3 34 12.0 -19.5 205 20 302.3 302.4 283.1 304.3 0.61 18 538 5026 -18.1 -26.1 50 8.0 -19.7 207 19 304.5 304.7 284.3 307.3 0.84 19 500 5570 -22.1 -28.1 58 6.0 -23.2 210 19 306.1 306.2 284.8 308.6 0.76 20 456 6240 -27.1 -32.1 62 5.0 -27.8 212 22 308.0 308.1 285.3 309.9 0.57 21 407 7049 -33.5 -38.5 61 5.0 -34.0 215 26 309.9 310.0 285.7 311.1 0.34 22 400 7170 -34.7 -39.5 62 4.8 -35.1 215 27 309.9 309.9 285.7 311.0 0.31 23 300 9100 -51.9 -57.9 48 6.0 -52.0 225 31 312.2 312.2 286.2 312.4 0.05 24 250 10260 -61.5 -67.5 45 6.0 -61.6 215 38 314.6 314.6 287.0 314.7 0.02 25 233 10691 -65.5 -71.5 43 6.0 -65.5 215 39 315.0 315.0 287.1 315.0 0.01 26 200 11610 -68.3 -74.3 42 6.0 -68.3 215 42 324.6 324.6 290.2 324.6 0.01 27 190 11916 -70.1 -76.1 41 6.0 -70.1 220 36 326.5 326.5 290.7 326.5 0.01 28 181 12206 -68.1 -74.1 42 6.0 -68.1 221 34 334.3 334.3 292.9 334.4 0.01 29 174 12443 -67.9 -73.9 42 6.0 -67.9 222 33 338.4 338.4 293.9 338.5 0.01 30 162 12877 -63.3 -69.3 44 6.0 -63.4 223 30 353.2 353.2 297.3 353.3 0.02 31 156 13109 -63.9 -69.9 44 6.0 -64.0 224 28 356.0 356.0 297.9 356.1 0.02 32 150 13350 -62.7 -68.7 44 6.0 -62.8 225 27 362.1 362.1 299.1 362.2 0.02 33 138 13865 -61.1 -67.1 45 6.0 -61.2 227 27 373.6 373.6 301.2 373.8 0.03 34 129 14281 -62.5 -68.5 44 6.0 -62.6 229 26 378.4 378.4 302.0 378.5 0.03 35 115 14990 -61.9 -68.9 39 7.0 -62.0 232 26 392.1 392.1 304.1 392.3 0.03 36 100 15850 -63.3 -70.3 38 7.0 -63.4 235 25 405.4 405.4 305.9 405.6 0.03 37 92 16360 -64.1 -72.1 33 8.0 -64.3 234 25 413.6 413.6 307.0 413.8 0.02 38 83 16991 -63.1 -71.1 33 8.0 -63.3 232 26 428.0 428.0 308.6 428.2 0.03 39 70 18030 -65.9 -74.9 27 9.0 -66.1 230 27 443.4 443.4 310.2 443.5 0.02 40 62 18765 -67.5 -76.5 27 9.0 -67.7 235 28 455.5 455.5 311.4 455.6 0.02 41 56 19380 -67.1 -77.1 23 10.0 -67.2 240 30 469.9 469.9 312.7 470.0 0.02 42 50 20060 -70.3 -80.3 22 10.0 -70.4 245 31 477.8 477.8 313.3 477.9 0.01 43 48 20302 -71.5 -81.5 21 10.0 -71.6 245 32 480.6 480.6 313.5 480.6 0.01 44 30 23060 -74.3 -84.3 20 10.0 -74.4 250 46 542.1 542.1 317.6 542.2 0.01 45 20 25430 -73.3 -84.3 17 11.0 -73.5 260 62 611.8 611.8 321.2 611.9 0.02 46 12 28405 -75.3 -87.3 14 12.0 -75.6 701.0 701.0 324.4 701.1 0.02 TRP 190 11916 -70.1 -76.1 41 6.0 -70.1 220 36 326.5 326.5 290.7 326.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5431.00 m Freezing level: 833.64 mb = 1618.44 m = 5309.78 ft Wetbulb zero: 877.14 mb = 1206.34 m = 3957.77 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 47.20 % Est. max temperature: 15.39 C = 59.70 F Sfc-Lift cond lev (LCL): 988.74 mb = 231.17 m = 758.42 ft T: 4.28 C 700-500 lapse rate: 6.85 C/km ThetaE index: 5.84 C Layer 895.0- 805.0 mb Conv cond level (CCL): 827.32 mb = 1676.23 m = 5499.36 ft Mean mixing ratio: 4.48 g/kg Conv temperature: 15.98 C = 60.76 F Cap Strength: 11.35 C Lifted Index: 11.92 C Risk: None Lifted Index @300 mb: 13.68 C Lifted Index @700 mb: 9.19 C Showalter Index: 10.22 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 15.30 C K Index: 0.50 Risk: None Sweat Index: 195.29 Risk: None Energy Index: 2.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.43 J/kg Max Up Vert Vel: 7.41 m/s Conv Inhibition (B-): 52575.16 J/kg Cap Strength: 11.85 C Lift Cond Lev (LCL): 923.13 mb = 789.57 m = 2590.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 214 at 15 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 1015 18 115 5 -4.5 2.1 | 51 16 -12.7 -10.2 1 1000 139 120 9 -7.8 4.5 | 64 18 -16.0 -7.8 2 925 773 155 25 -10.6 22.7 | 119 21 -18.7 10.4 3 850 1461 145 19 -10.9 15.6 | 100 19 -19.1 3.3 4 700 3000 195 21 5.4 20.3 | 161 8 -2.7 8.0 5 500 5570 210 19 9.5 16.5 | 198 4 1.3 4.2 6 400 7170 215 27 15.5 22.1 | 217 12 7.3 9.8 7 300 9100 225 31 21.9 21.9 | 235 17 13.7 9.6 8 250 10260 215 38 21.8 31.1 | 216 23 13.6 18.9 9 200 11610 215 42 24.1 34.4 | 216 27 15.9 22.1 10 190 11916 220 36 23.1 27.6 | 224 21 15.0 15.3 11 150 13350 225 27 19.1 19.1 | 238 13 10.9 6.8 12 100 15850 235 25 20.5 14.3 | 260 12 12.3 2.1 13 70 18030 230 27 20.7 17.4 | 248 13 12.5 5.1 14 50 20060 245 31 28.1 13.1 | 268 20 19.9 0.8 15 30 23060 250 46 43.2 15.7 | 264 35 35.0 3.5 16 20 25430 260 62 61.1 10.8 | 272 53 52.9 -1.5 Wind Parameters Mean winds (0-6000m): 183.7 at 19.7 knts Storm direction: 213.7 at 14.8 knts Shear (0-3000m) pos: 4.2 neg: 0.7 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 109.9 deg Storm rel helicity (0-3000m) pos: 159.8 neg: -32.0 tot: 127.7 m^2/s^2 ave: 42.6 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 5.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.87 Bulk Shear: 31.64 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 ------------------------------------------------------------------------------- 500 132 12 76 18| 14.6 0.0 14.6| 69.8 0.0 69.8 139.5 0.97| 15.3 14.8 1000 147 17 98 18| 9.8 0.0 9.8|112.3 -11.2 101.0 101.0 0.81| 12.8 10.4 1500 148 19 101 18| 6.5 1.4 8.0|112.6 -32.0 80.6 53.7 0.55| 10.1 5.6 2000 150 19 102 18| 5.4 1.1 6.5|131.9 -32.0 99.8 49.9 0.59| 9.0 5.3 2500 154 19 106 17| 4.7 0.9 5.5|147.4 -32.0 115.4 46.1 0.61| 8.4 5.1 3000 160 19 112 16| 4.2 0.7 4.9|159.8 -32.0 127.7 42.6 0.64| 8.0 5.1 4000 170 20 121 14| 3.0 0.5 3.6|162.5 -32.0 130.5 32.6 0.64| 6.3 4.0 5000 178 20 129 12| 2.4 0.4 2.8|164.8 -32.0 132.8 26.6 0.64| 5.2 3.3 6000 184 20 137 10| 2.2 0.4 2.5|167.1 -32.0 135.1 22.5 0.63| 4.7 2.9 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20251205.12.gif