UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for U6708... Searching the city database file for: U6708 ... Date:1200Z 7 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 1012 18 4.2 3.5 95 0.7 3.9 155 7 276.4 277.2 276.5 289.6 4.86 1 1000 115 2.8 0.6 85 2.2 1.8 155 9 276.0 276.6 275.0 286.8 3.99 2 970 361 1.4 -0.7 86 2.1 0.5 186 11 277.0 277.6 275.2 287.2 3.74 3 941 606 2.0 -0.1 86 2.1 1.1 217 14 280.0 280.7 277.2 291.2 4.03 4 925 744 1.4 -0.7 86 2.1 0.5 235 15 280.7 281.4 277.5 291.7 3.92 5 895 1009 0.0 -2.2 85 2.2 -0.9 231 14 282.0 282.6 277.7 292.2 3.63 6 873 1208 -0.7 -4.7 74 4.0 -2.3 228 14 283.2 283.8 277.7 292.0 3.08 7 850 1422 0.0 -6.0 64 6.0 -2.3 225 13 286.1 286.6 278.8 294.4 2.87 8 832 1593 0.0 -9.0 51 9.0 -3.3 224 14 287.9 288.3 279.0 294.7 2.32 9 827 1641 -0.3 -10.3 47 10.0 -3.8 224 14 288.1 288.5 278.7 294.3 2.11 10 775 2158 -2.9 -8.9 63 6.0 -5.1 223 16 290.7 291.1 280.5 298.1 2.51 11 700 2956 -7.5 -15.5 53 8.0 -9.9 220 19 294.2 294.5 281.0 299.2 1.63 12 662 3389 -9.7 -19.7 44 10.0 -12.3 217 22 296.4 296.7 281.4 300.2 1.21 13 564 4604 -18.5 -36.5 19 18.0 -21.0 207 31 300.0 300.0 281.7 301.0 0.30 14 508 5375 -24.9 -32.9 47 8.0 -26.0 201 37 301.3 301.4 282.5 302.9 0.47 15 500 5490 -25.9 -33.9 47 8.0 -26.9 200 38 301.5 301.5 282.5 302.9 0.43 16 450 6240 -32.1 -40.1 45 8.0 -32.8 200 45 302.9 302.9 282.9 303.8 0.26 17 400 7060 -37.3 -43.3 54 6.0 -37.7 200 52 306.5 306.6 284.3 307.3 0.21 18 387 7288 -38.3 -44.3 53 6.0 -38.7 198 54 308.1 308.1 284.9 308.8 0.19 19 321 8548 -48.9 -54.9 50 6.0 -49.0 190 68 310.4 310.4 285.5 310.7 0.07 20 300 8990 -52.7 -58.7 48 6.0 -52.8 195 64 311.1 311.1 285.8 311.2 0.05 21 282 9385 -56.3 -61.3 53 5.0 -56.4 198 64 311.4 311.5 285.9 311.6 0.04 22 250 10140 -61.3 -66.3 51 5.0 -61.3 205 64 314.9 314.9 287.1 315.0 0.02 23 240 10391 -62.5 -68.5 44 6.0 -62.6 205 60 316.8 316.8 287.7 316.9 0.02 24 217 11014 -59.7 -64.7 52 5.0 -59.7 216 44 330.4 330.4 291.9 330.5 0.03 25 203 11428 -61.3 -67.3 45 6.0 -61.4 223 33 334.3 334.3 292.9 334.4 0.02 26 200 11520 -61.1 -67.1 45 6.0 -61.2 225 31 336.0 336.0 293.3 336.1 0.02 27 189 11875 -59.1 -65.1 46 6.0 -59.2 234 30 344.7 344.7 295.5 344.8 0.03 28 180 12181 -60.3 -66.3 45 6.0 -60.4 241 29 347.6 347.6 296.1 347.7 0.03 29 162 12841 -59.7 -66.7 40 7.0 -59.8 258 27 359.2 359.2 298.6 359.4 0.03 30 156 13077 -61.9 -68.9 39 7.0 -62.0 264 26 359.4 359.4 298.6 359.5 0.02 31 150 13320 -62.3 -69.3 39 7.0 -62.4 270 25 362.8 362.8 299.2 362.9 0.02 32 142 13656 -62.5 -69.5 38 7.0 -62.6 272 26 368.1 368.1 300.2 368.2 0.02 33 105 15487 -67.7 -75.7 31 8.0 -67.8 283 30 391.4 391.4 304.0 391.5 0.01 34 100 15780 -67.5 -76.5 27 9.0 -67.6 285 31 397.3 397.3 304.9 397.4 0.01 35 70 17920 -68.9 -78.9 22 10.0 -69.0 300 35 437.0 437.0 309.6 437.0 0.01 36 50 19920 -70.7 -80.7 21 10.0 -70.8 290 44 476.9 476.9 313.2 477.0 0.01 37 33 22363 -73.9 -83.9 20 10.0 -74.0 298 52 528.6 528.6 316.8 528.6 0.01 38 30 22920 -73.1 -84.1 17 11.0 -73.2 300 54 545.4 545.4 317.8 545.4 0.01 39 25 23990 -73.9 -84.9 17 11.0 -74.0 296 62 572.3 572.3 319.3 572.3 0.01 40 21 25019 -70.3 -81.3 18 11.0 -70.6 291 69 612.4 612.4 321.2 612.6 0.03 41 20 25310 -70.1 -81.1 18 11.0 -70.4 290 71 621.6 621.6 321.6 621.8 0.03 42 17 26268 -73.5 -84.5 17 11.0 -73.7 640.3 640.3 322.3 640.4 0.02 43 11 28832 -70.7 -82.7 15 12.0 -71.2 735.3 735.3 325.5 735.7 0.04 TRP 240 10391 -62.5 -68.5 44 6.0 -62.6 205 60 316.8 316.8 287.7 316.9 0.02 WND 321 8548 -48.9 -54.9 50 6.0 -49.0 190 68 310.4 310.4 285.5 310.7 0.07 Sounding variables and indices 1000-500 mb thick: 5375.00 m Freezing level: 895.00 mb = 1008.99 m = 3310.30 ft Freezing level: 850.00 mb = 1422.00 m = 4665.30 ft Freezing level: 832.00 mb = 1593.15 m = 5226.80 ft Wetbulb zero: 914.58 mb = 835.07 m = 2739.70 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 52.98 % Est. max temperature: 12.44 C = 54.39 F Sfc-Lift cond lev (LCL): 1001.13 mb = 105.86 m = 347.31 ft T: 2.93 C 700-500 lapse rate: 7.26 C/km ThetaE index: 2.75 C Layer 1000.0- 970.0 mb Conv cond level (CCL): 772.22 mb = 2185.80 m = 7171.16 ft Mean mixing ratio: 3.95 g/kg Conv temperature: 18.65 C = 65.58 F Cap Strength: 10.94 C Lifted Index: 10.94 C Risk: None Lifted Index @300 mb: 15.54 C Lifted Index @700 mb: 8.65 C Showalter Index: 7.01 C Risk: None Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 19.90 C K Index: 11.90 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 1.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.05 J/kg Max Up Vert Vel: 6.79 m/s Conv Inhibition (B-): 44961.05 J/kg Cap Strength: 10.97 C Lift Cond Lev (LCL): 930.72 mb = 694.27 m = 2277.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 240 at 17 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 1012 18 155 7 -3.0 6.3 | 83 18 -17.8 -2.3 1 1000 115 155 9 -3.8 8.2 | 88 19 -18.6 -0.5 2 925 744 235 15 12.3 8.6 | 89 3 -2.5 -0.1 3 850 1422 225 13 9.2 9.2 | 95 6 -5.6 0.5 4 700 2956 220 19 12.2 14.6 | 156 6 -2.6 5.9 5 500 5490 200 38 13.0 35.7 | 176 27 -1.8 27.0 6 400 7060 200 52 17.8 48.9 | 184 40 3.0 40.2 7 321 8548 190 68 11.8 67.0 | 177 58 -3.0 58.3 8 300 8990 195 64 16.6 61.8 | 182 53 1.8 53.2 9 250 10140 205 64 27.0 58.0 | 194 51 12.2 49.3 10 240 10391 205 60 25.4 54.4 | 193 47 10.6 45.7 11 200 11520 225 31 21.9 21.9 | 208 15 7.1 13.3 12 150 13320 270 25 25.0 -0.0 | 310 13 10.2 -8.7 13 100 15780 285 31 29.9 -8.0 | 318 23 15.1 -16.7 14 70 17920 300 35 30.3 -17.5 | 329 30 15.5 -26.2 15 50 19920 290 44 41.3 -15.0 | 312 36 26.5 -23.7 16 30 22920 300 54 46.8 -27.0 | 318 48 32.0 -35.7 17 20 25310 290 71 66.7 -24.3 | 302 61 51.9 -33.0 Wind Parameters Mean winds (0-6000m): 209.7 at 22.9 knts Storm direction: 239.7 at 17.2 knts Shear (0-3000m) pos: 2.4 neg: 1.1 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 76.6 deg Storm rel helicity (0-3000m) pos: 38.0 neg: -1.3 tot: 36.6 m^2/s^2 ave: 12.2 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.81 Bulk Shear: 28.61 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 ------------------------------------------------------------------------------- 500 181 10 97 15| 10.4 0.0 10.4| 28.6 0.0 28.6 57.3 0.54| 12.8 7.0 1000 213 12 101 8| 7.3 0.0 7.3| 29.2 -1.3 27.8 27.8 0.29| 10.5 3.0 1500 219 13 100 7| 4.9 0.6 5.5| 29.8 -1.3 28.4 19.0 0.28| 7.7 2.2 2000 221 13 102 6| 3.7 0.6 4.3| 32.4 -1.3 31.1 15.5 0.33| 6.3 2.1 2500 221 14 107 6| 2.9 0.8 3.8| 35.1 -1.3 33.8 13.5 0.38| 5.5 2.1 3000 221 15 114 6| 2.4 1.1 3.5| 38.0 -1.3 36.6 12.2 0.42| 4.9 2.1 4000 219 17 134 6| 1.8 1.8 3.7| 45.2 -1.3 43.9 11.0 0.40| 4.8 1.9 5000 214 20 153 8| 1.5 2.3 3.8| 46.4 -2.7 43.6 8.7 0.33| 4.7 1.5 6000 210 23 163 12| 1.2 2.7 3.9| 59.3 -6.3 53.0 8.8 0.29| 4.7 1.4 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20251207.12.gif