UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for U2008... Searching the city database file for: U2008 ... Date:1200Z 3 DEC 25 Station: U2008 WMO ident: 22008 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 39 SFC 989 126 -5.5 -7.1 88 1.6 -6.0 45 3 268.5 268.9 267.8 274.6 2.26 2 950 441 -6.9 -9.0 85 2.1 -7.5 39 9 270.2 270.5 268.5 275.8 2.03 3 925 650 -6.3 -8.4 85 2.1 -7.0 35 13 272.9 273.2 270.5 278.9 2.19 4 920 692 -6.3 -8.4 85 2.1 -7.0 36 13 273.3 273.7 270.8 279.4 2.20 5 850 1308 -8.9 -11.7 80 2.8 -9.7 45 13 276.8 277.1 272.3 282.0 1.83 6 801 1766 -10.7 -13.2 82 2.5 -11.4 16 15 279.6 279.9 273.8 284.6 1.72 7 772 2050 -10.3 -13.2 79 2.9 -11.1 358 16 283.0 283.3 275.7 288.3 1.79 8 700 2800 -13.5 -17.6 71 4.1 -14.5 310 19 287.5 287.8 277.5 291.7 1.37 9 690 2909 -14.3 -18.7 69 4.4 -15.3 309 20 287.8 288.1 277.5 291.7 1.27 10 630 3591 -18.9 -23.4 68 4.5 -19.8 304 23 290.2 290.3 278.2 293.0 0.92 11 584 4152 -20.5 -24.3 72 3.8 -21.2 299 25 294.7 294.8 280.3 297.6 0.92 12 500 5280 -28.7 -33.1 66 4.4 -29.2 290 31 298.0 298.1 281.1 299.6 0.47 13 442 6153 -35.7 -39.2 70 3.5 -36.0 287 36 299.9 300.0 281.7 300.9 0.29 14 400 6840 -42.5 -46.0 68 3.5 -42.7 285 40 299.8 299.8 281.4 300.3 0.15 15 376 7254 -46.3 -49.6 69 3.3 -46.4 284 43 300.1 300.1 281.5 300.5 0.11 16 347 7785 -48.3 -51.8 67 3.5 -48.4 283 46 304.3 304.4 283.2 304.7 0.09 17 322 8273 -52.1 -55.9 63 3.8 -52.2 281 49 305.7 305.7 283.7 305.9 0.06 18 300 8730 -53.5 -58.0 58 4.5 -53.6 280 52 309.9 309.9 285.4 310.1 0.05 19 250 9890 -56.3 -61.3 53 5.0 -56.4 275 60 322.4 322.4 289.5 322.5 0.04 20 246 9992 -56.9 -61.9 53 5.0 -57.0 280 60 323.0 323.0 289.7 323.1 0.04 21 239 10176 -55.7 -61.7 47 6.0 -55.8 278 61 327.4 327.5 291.0 327.6 0.04 22 231 10393 -55.9 -62.0 46 6.2 -56.0 275 62 330.4 330.4 291.9 330.6 0.04 23 200 11310 -56.5 -63.5 41 7.0 -56.6 270 58 343.3 343.3 295.1 343.5 0.04 24 162 12637 -56.9 -64.9 36 8.0 -57.1 274 49 363.9 364.0 299.5 364.1 0.04 25 150 13120 -58.5 -66.5 35 8.0 -58.6 275 46 369.3 369.3 300.5 369.4 0.03 26 101 15588 -62.3 -72.3 25 10.0 -62.5 275 42 406.2 406.2 306.0 406.3 0.02 27 100 15650 -62.3 -72.3 25 10.0 -62.5 275 42 407.4 407.4 306.2 407.5 0.02 28 70 17820 -66.9 -77.9 20 11.0 -67.0 290 40 441.3 441.3 310.0 441.3 0.01 29 50 19820 -73.3 -84.3 17 11.0 -73.4 290 42 470.8 470.8 312.7 470.8 0.01 30 43 20700 -74.7 -85.7 17 11.0 -74.8 293 44 488.1 488.1 314.1 488.1 0.01 31 34 22045 -80.9 -91.9 14 11.0 -81.0 298 47 505.7 505.7 315.4 505.7 0.00 32 30 22750 -80.9 -91.9 14 11.0 -81.0 300 48 524.1 524.1 316.5 524.1 0.00 33 24 24006 -80.1 -91.1 14 11.0 -80.1 294 45 561.0 561.0 318.7 561.0 0.00 34 20 25030 -81.9 -92.9 14 11.0 -82.0 290 42 585.5 585.5 319.9 585.5 0.00 35 17 25935 -84.1 -95.1 13 11.0 -84.1 289 39 606.3 606.3 320.9 606.3 0.00 36 10 28890 -81.7 -92.7 14 11.0 -81.8 285 31 714.6 714.6 324.9 714.6 0.01 37 9.3 29298 -80.9 -91.9 14 11.0 -81.0 732.6 732.6 325.4 732.7 0.01 TRP 246 9992 -56.9 -61.9 53 5.0 -57.0 280 60 323.0 323.0 289.7 323.1 0.04 WND 231 10393 -55.9 -62.0 46 6.2 -56.0 275 62 330.4 330.4 291.9 330.6 0.04 Sounding variables and indices 1000-500 mb thick: 5241.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 74.86 % Est. max temperature: 3.41 C = 38.15 F Sfc-Lift cond lev (LCL): 964.11 mb = 325.75 m = 1068.73 ft T: -6.39 C 700-500 lapse rate: 6.13 C/km Conv cond level (CCL): 806.36 mb = 1714.89 m = 5626.21 ft Mean mixing ratio: 2.13 g/kg Conv temperature: 5.30 C = 41.53 F Cap Strength: 15.57 C Lifted Index: 17.22 C Risk: None Lifted Index @300 mb: 23.03 C Lifted Index @700 mb: 11.09 C Showalter Index: 13.64 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 17.00 C K Index: 4.00 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 3.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.44 J/kg Max Up Vert Vel: 7.27 m/s Conv Inhibition (B-): 51845.54 J/kg Cap Strength: 17.09 C Lift Cond Lev (LCL): 907.19 mb = 801.42 m = 2629.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 339 at 16 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 ---------------------------------------------------------- 0 989 126 45 3 -2.1 -2.1 | 148 15 -7.9 12.8 1 925 650 35 13 -7.5 -10.6 | 108 14 -13.3 4.3 2 850 1308 45 13 -9.2 -9.2 | 111 16 -15.0 5.7 3 700 2800 310 19 14.6 -12.2 | 253 9 8.7 2.7 4 500 5280 290 31 29.1 -10.6 | 260 24 23.3 4.3 5 400 6840 285 40 38.6 -10.4 | 262 33 32.8 4.5 6 300 8730 280 52 51.2 -9.0 | 263 46 45.4 5.9 7 250 9890 275 60 59.8 -5.2 | 260 55 54.0 9.7 8 246 9992 280 60 59.1 -10.4 | 265 53 53.3 4.5 9 231 10393 275 62 61.8 -5.4 | 260 57 56.0 9.5 10 200 11310 270 58 58.0 -0.0 | 254 54 52.2 14.9 11 150 13120 275 46 45.8 -4.0 | 255 41 40.0 10.9 12 100 15650 275 42 41.8 -3.7 | 253 38 36.0 11.2 13 70 17820 290 40 37.6 -13.7 | 268 32 31.8 1.2 14 50 19820 290 42 39.5 -14.4 | 269 34 33.7 0.5 15 30 22750 300 48 41.6 -24.0 | 284 37 35.8 -9.1 16 20 25030 290 42 39.5 -14.4 | 269 34 33.7 0.5 17 10 28890 285 31 29.9 -8.0 | 254 25 24.1 6.9 Wind Parameters Mean winds (0-6000m): 308.7 at 21.3 knts Storm direction: 338.7 at 16.0 knts Shear (0-3000m) pos: 0.3 neg: 3.9 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 108.9 deg Storm rel helicity (0-3000m) pos: 4.2 neg: -60.9 tot: -56.8 m^2/s^2 ave: -18.9 10^-3 m/s^2 rel: -0.55 Storm rel vorticity (0-3000m) horiz: 7.0 stream: -3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.40 Bulk Shear: 66.82 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 37 8 130 14| 0.0 9.9 9.9| 0.0 -35.7 -35.7 -71.4 -0.99| 9.9 -9.8 1000 38 10 119 14| 0.8 4.9 5.7| 1.9 -37.2 -35.3 -35.3 -0.82| 5.9 -4.9 1500 38 11 115 14| 0.5 4.0 4.5| 2.4 -47.2 -44.7 -29.8 -0.72| 5.7 -4.1 2000 29 12 109 12| 0.4 4.0 4.4| 2.4 -54.9 -52.5 -26.2 -0.62| 6.5 -4.0 2500 14 13 102 9| 0.3 4.1 4.4| 2.4 -58.5 -56.0 -22.4 -0.62| 7.3 -4.5 3000 359 14 96 6| 0.3 3.9 4.2| 4.2 -60.9 -56.8 -18.9 -0.55| 7.0 -3.9 4000 335 16 270 1| 0.2 3.6 3.8| 7.4 -60.9 -53.6 -13.4 -0.46| 6.0 -2.8 5000 318 19 264 7| 0.2 3.4 3.6| 7.4 -63.8 -56.4 -11.3 -0.42| 5.5 -2.3 6000 309 21 262 11| 0.1 3.3 3.5| 13.1 -64.6 -51.5 -8.6 -0.36| 5.1 -1.8 Wrote GIF file: /home/apache/climate/data/raob//U2008/skewt/U2008.skewt.20251203.12.gif