UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011312.upa.cvt Date: 1200Z 13 JAN 26 Searching for U6708... Searching the city database file for: U6708 ... Date:1200Z 13 JAN 26 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 1017 13 -10.3 -11.5 91 1.2 -10.6 100 3 261.6 261.8 261.6 265.7 1.56 1 1006 97 -9.9 -13.3 76 3.4 -10.7 126 3 262.8 263.0 262.1 266.5 1.36 2 1000 144 -6.7 -9.8 79 3.1 -7.6 140 3 266.5 266.7 265.6 271.4 1.81 3 995 183 -5.1 -8.1 79 3.0 -6.0 138 3 268.4 268.8 267.4 274.1 2.08 4 925 755 -6.7 -12.7 62 6.0 -8.4 115 5 272.5 272.7 269.2 276.8 1.55 5 902 952 -7.1 -14.1 57 7.0 -8.9 122 4 274.0 274.3 269.9 278.0 1.42 6 884 1109 -7.5 -14.5 57 7.0 -9.4 128 3 275.2 275.4 270.7 279.2 1.40 7 850 1413 -9.5 -18.5 48 9.0 -11.6 140 1 276.2 276.4 270.7 279.2 1.04 8 841 1495 -10.1 -19.1 48 9.0 -12.1 132 1 276.4 276.6 270.7 279.3 1.00 9 748 2398 -9.9 -21.9 37 12.0 -12.6 38 6 286.0 286.2 276.0 288.8 0.88 10 705 2853 -12.3 -25.3 33 13.0 -14.9 351 9 288.3 288.4 276.9 290.4 0.69 11 700 2907 -12.7 -25.7 33 13.0 -15.3 345 9 288.4 288.5 276.9 290.5 0.67 12 622 3800 -17.3 -27.3 41 10.0 -19.1 340 13 293.1 293.2 279.1 295.2 0.65 13 500 5400 -28.5 -34.5 56 6.0 -29.2 330 19 298.3 298.4 281.2 299.7 0.41 14 459 6006 -32.5 -37.5 61 5.0 -33.0 328 20 300.7 300.7 282.1 301.8 0.33 15 400 6960 -39.3 -44.3 59 5.0 -39.6 325 21 303.9 303.9 283.2 304.6 0.19 16 376 7380 -41.7 -47.7 52 6.0 -42.0 322 20 306.2 306.2 284.1 306.7 0.14 17 300 8860 -55.1 -61.1 47 6.0 -55.2 310 17 307.7 307.7 284.5 307.8 0.03 18 282 9250 -58.7 -64.7 46 6.0 -58.7 310 16 308.0 308.0 284.6 308.1 0.02 19 263 9684 -60.9 -66.9 45 6.0 -61.0 310 15 311.0 311.0 285.7 311.1 0.02 20 261 9731 -60.9 -66.9 45 6.0 -61.0 311 16 311.7 311.7 285.9 311.7 0.02 21 253 9925 -58.3 -64.3 46 6.0 -58.4 314 21 318.3 318.3 288.2 318.4 0.03 22 250 10000 -58.3 -64.3 46 6.0 -58.4 315 23 319.4 319.4 288.6 319.5 0.03 23 242 10205 -58.3 -64.3 46 6.0 -58.4 316 25 322.4 322.4 289.5 322.5 0.03 24 230 10528 -55.9 -61.9 47 6.0 -56.0 317 28 330.8 330.8 292.0 330.9 0.04 25 214 10987 -56.1 -62.1 47 6.0 -56.2 318 32 337.3 337.3 293.7 337.5 0.04 26 200 11420 -53.9 -60.9 42 7.0 -54.1 320 36 347.4 347.4 296.1 347.6 0.05 27 190 11749 -55.3 -62.3 41 7.0 -55.5 322 37 350.3 350.3 296.7 350.5 0.05 28 179 12133 -52.9 -60.9 37 8.0 -53.1 324 38 360.2 360.3 298.8 360.5 0.06 29 150 13270 -55.5 -64.5 32 9.0 -55.8 330 40 374.5 374.5 301.4 374.7 0.04 30 100 15840 -58.7 -70.7 20 12.0 -59.0 330 40 414.3 414.3 307.0 414.5 0.03 31 92 16360 -61.7 -73.7 19 12.0 -61.9 328 40 418.4 418.4 307.5 418.5 0.02 32 85 16850 -61.9 -73.9 19 12.0 -62.1 325 40 427.5 427.6 308.6 427.7 0.02 33 70 18050 -62.7 -75.7 16 13.0 -63.0 320 40 450.2 450.3 310.9 450.4 0.02 34 59 19092 -66.1 -79.1 15 13.0 -66.3 317 44 465.2 465.2 312.3 465.2 0.01 35 50 20090 -67.3 -80.3 14 13.0 -67.5 315 48 484.9 484.9 313.8 485.0 0.01 36 32 22758 -71.5 -84.5 13 13.0 -71.7 311 65 539.7 539.7 317.5 539.7 0.01 37 30 23140 -71.3 -84.3 13 13.0 -71.5 310 68 550.3 550.3 318.1 550.3 0.01 38 20 25550 -69.1 -83.1 11 14.0 -69.5 295 81 624.7 624.7 321.7 624.8 0.02 39 17 26523 -68.3 -82.3 12 14.0 -68.8 656.9 657.0 323.0 657.1 0.03 TRP 263 9684 -60.9 -66.9 45 6.0 -61.0 310 15 311.0 311.0 285.7 311.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5256.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 48.57 % Est. max temperature: 3.87 C = 38.96 F Sfc-Lift cond lev (LCL): 997.44 mb = 164.06 m = 538.24 ft T: -5.88 C 700-500 lapse rate: 6.34 C/km ThetaE index: 0.00 C Layer 1017.0- -0.0 mb Conv cond level (CCL): 650.03 mb = 3466.83 m = 11373.98 ft Mean mixing ratio: 1.75 g/kg Conv temperature: 19.60 C = 67.27 F Cap Strength: 17.43 C Lifted Index: 20.11 C Risk: None Lifted Index @300 mb: 23.81 C Lifted Index @700 mb: 14.50 C Showalter Index: 16.01 C Risk: None Total Totals Index: 29.00 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 10.00 C K Index: -12.50 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 4.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.01 J/kg Max Up Vert Vel: 8.13 m/s Conv Inhibition (B-): 51620.78 J/kg Cap Strength: 20.01 C Lift Cond Lev (LCL): 903.61 mb = 937.60 m = 3076.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 8 at 7 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 1017 13 100 3 -3.0 0.5 | 166 8 -1.9 7.9 1 1000 144 140 3 -1.9 2.3 | 175 10 -0.9 9.7 2 925 755 115 5 -4.5 2.1 | 160 10 -3.5 9.5 3 850 1413 140 1 -0.6 0.8 | 183 8 0.4 8.2 4 700 2907 345 9 2.3 -8.7 | 291 4 3.3 -1.3 5 500 5400 330 19 9.5 -16.5 | 311 14 10.5 -9.1 6 400 6960 325 21 12.0 -17.2 | 307 16 13.1 -9.8 7 300 8860 310 17 13.0 -10.9 | 284 14 14.0 -3.5 8 263 9684 310 15 11.5 -9.6 | 280 13 12.5 -2.2 9 250 10000 315 23 16.3 -16.3 | 297 19 17.3 -8.9 10 200 11420 320 36 23.1 -27.6 | 310 31 24.2 -20.2 11 150 13270 330 40 20.0 -34.6 | 322 34 21.0 -27.2 12 100 15840 330 40 20.0 -34.6 | 322 34 21.0 -27.2 13 70 18050 320 40 25.7 -30.6 | 311 35 26.7 -23.2 14 50 20090 315 48 33.9 -33.9 | 307 44 35.0 -26.5 15 30 23140 310 68 52.1 -43.7 | 304 64 53.1 -36.3 16 20 25550 295 81 73.4 -34.2 | 290 79 74.4 -26.8 Wind Parameters Mean winds (0-6000m): 337.9 at 10.0 knts Storm direction: 7.9 at 7.5 knts Shear (0-3000m) pos: 0.2 neg: 2.0 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 129.0 deg Storm rel helicity (0-3000m) pos: 11.4 neg: -18.9 tot: -7.5 m^2/s^2 ave: -2.5 10^-3 m/s^2 rel: -0.30 Storm rel vorticity (0-3000m) horiz: 4.3 stream: -1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.46 Bulk Shear: 22.61 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 ------------------------------------------------------------------------------- 500 129 3 170 10| 2.0 0.0 2.0| 2.5 -3.3 -0.8 -1.5 -0.05| 3.4 -0.2 1000 122 4 166 10| 1.0 0.4 1.4| 6.2 -5.7 0.5 0.5 0.06| 3.0 0.2 1500 122 3 169 9| 0.5 0.3 0.8| 11.1 -6.9 4.2 2.8 0.21| 3.0 0.6 2000 114 3 168 9| 0.4 0.8 1.2| 11.1 -14.2 -3.1 -1.6 -0.12| 3.2 -0.4 2500 85 4 160 8| 0.3 1.6 1.9| 11.1 -18.1 -7.0 -2.8 -0.24| 3.8 -0.9 3000 30 4 162 4| 0.2 2.0 2.2| 11.4 -18.9 -7.5 -2.5 -0.30| 4.3 -1.3 4000 356 6 229 2| 0.2 2.0 2.2| 13.4 -18.9 -5.5 -1.4 -0.21| 3.8 -0.8 5000 344 8 276 3| 0.1 2.0 2.2| 13.8 -19.0 -5.2 -1.0 -0.18| 3.5 -0.6 6000 338 10 291 5| 0.1 1.9 2.0| 13.8 -21.0 -7.2 -1.2 -0.18| 3.1 -0.6 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20260113.12.gif