UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for U2008... Searching the city database file for: U2008 ... Date:0000Z 14 OCT 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 ------------------------------------------------------------------------------- SFC 1005 125 3.2 2.3 94 0.9 2.8 160 3 276.0 276.7 275.7 288.2 4.49 1 1000 166 5.2 3.9 91 1.3 4.6 165 3 278.4 279.2 277.7 292.2 5.06 2 999 174 5.2 3.9 91 1.3 4.6 165 3 278.4 279.3 277.8 292.3 5.06 3 925 797 0.0 -1.9 87 1.9 -0.8 130 9 279.3 279.9 276.3 289.3 3.59 4 923 814 0.0 -1.8 88 1.8 -0.7 134 9 279.5 280.1 276.5 289.6 3.63 5 913 902 0.8 -0.8 89 1.6 0.1 155 8 281.2 281.9 277.7 292.2 3.95 6 858 1400 -0.9 -3.3 84 2.4 -1.9 272 4 284.4 285.0 278.8 294.4 3.49 7 854 1437 0.4 -2.1 83 2.5 -0.7 281 3 286.2 286.8 280.1 297.1 3.83 8 850 1475 0.2 -2.5 82 2.7 -0.9 290 3 286.4 287.0 280.0 297.1 3.74 9 700 3009 -7.5 -12.5 67 5.0 -9.1 230 3 294.2 294.6 281.5 300.5 2.09 10 596 4244 -14.1 -21.1 55 7.0 -15.8 266 5 300.4 300.6 283.1 304.2 1.19 11 500 5550 -23.9 -34.9 36 11.0 -25.4 305 7 303.9 304.0 283.5 305.2 0.39 12 484 5787 -25.9 -36.9 35 11.0 -27.2 319 9 304.3 304.3 283.5 305.4 0.33 13 421 6788 -30.5 -48.5 16 18.0 -31.9 18 19 310.8 310.8 285.7 311.2 0.11 14 400 7150 -33.9 -51.9 15 18.0 -35.0 40 23 310.9 310.9 285.8 311.2 0.08 15 312 8842 -48.3 -60.3 24 12.0 -48.6 27 30 313.7 313.7 286.7 313.9 0.04 16 300 9100 -49.7 -61.7 23 12.0 -50.0 25 31 315.3 315.3 287.2 315.4 0.03 17 250 10270 -56.1 -66.1 27 10.0 -56.2 25 31 322.7 322.7 289.6 322.7 0.02 18 236 10635 -57.9 -67.9 27 10.0 -58.0 15 33 325.3 325.3 290.4 325.4 0.02 19 210 11371 -57.7 -67.7 27 10.0 -57.8 4 33 336.7 336.7 293.5 336.7 0.02 20 200 11680 -56.5 -65.5 31 9.0 -56.6 360 33 343.3 343.3 295.1 343.4 0.03 21 187 12107 -54.5 -63.5 32 9.0 -54.7 2 30 353.2 353.2 297.4 353.4 0.04 22 150 13510 -55.5 -65.5 28 10.0 -55.8 10 21 374.5 374.5 301.4 374.6 0.04 23 100 16100 -56.1 -68.1 21 12.0 -56.5 340 11 419.3 419.3 307.7 419.5 0.04 24 86 17054 -58.3 -70.3 20 12.0 -58.6 336 9 433.4 433.4 309.2 433.6 0.03 25 70 18350 -57.9 -70.9 17 13.0 -58.3 330 7 460.5 460.5 311.8 460.7 0.04 26 50 20460 -60.5 -73.5 17 13.0 -61.0 345 15 500.9 500.9 315.0 501.1 0.04 27 30 23630 -62.1 -76.1 14 14.0 -62.7 360 13 575.3 575.4 319.5 575.6 0.04 28 20 26130 -63.5 -77.5 13 14.0 -64.3 360 15 641.8 641.8 322.4 642.2 0.05 29 17 27125 -63.9 -77.9 13 14.0 -64.7 4 14 671.1 671.1 323.4 671.5 0.05 30 13 28780 -60.5 -75.5 12 15.0 -62.1 9 13 736.3 736.4 325.6 737.3 0.10 31 10 30410 -61.1 -76.1 12 15.0 -62.9 15 11 791.5 791.5 327.1 792.7 0.12 32 7.4 32303 -55.9 -71.9 12 16.0 -59.6 883.8 884.0 329.2 887.3 0.31 TRP 236 10635 -57.9 -67.9 27 10.0 -58.0 15 33 325.3 325.3 290.4 325.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5384.00 m Freezing level: 887.12 mb = 1136.21 m = 3727.68 ft Freezing level: 855.23 mb = 1425.80 m = 4677.77 ft Freezing level: 846.10 mb = 1514.84 m = 4969.90 ft Wetbulb zero: 935.99 mb = 701.42 m = 2301.23 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 67.42 % Est. max temperature: 13.00 C = 55.40 F Sfc-Lift cond lev (LCL): 991.13 mb = 238.20 m = 781.50 ft T: 4.67 C 700-500 lapse rate: 6.45 C/km ThetaE index: 2.97 C Layer 925.0- 923.0 mb Conv cond level (CCL): 931.50 mb = 740.30 m = 2428.77 ft Mean mixing ratio: 4.25 g/kg Conv temperature: 6.48 C = 43.66 F Cap Strength: 10.49 C Lifted Index: 11.65 C Risk: None Lifted Index @300 mb: 17.37 C Lifted Index @700 mb: 7.54 C Showalter Index: 7.13 C Risk: None Total Totals Index: 45.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 21.40 C K Index: 16.60 Risk: < 20 % chance of thunderstorms Sweat Index: 13.00 Risk: None Energy Index: 1.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.70 J/kg Max Up Vert Vel: 4.40 m/s Conv Inhibition (B-): 62770.54 J/kg Cap Strength: 11.62 C Lift Cond Lev (LCL): 932.43 mb = 732.24 m = 2402.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 at 4 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 125 160 3 -1.0 2.8 | 143 7 -4.0 5.3 1 1000 166 165 3 -0.8 2.9 | 145 7 -3.8 5.4 2 925 797 130 9 -6.9 5.8 | 130 13 -9.9 8.3 3 850 1475 290 3 2.8 -1.0 | 174 1 -0.2 1.5 4 700 3009 230 3 2.3 1.9 | 171 4 -0.7 4.4 5 500 5550 305 7 5.7 -4.0 | 299 3 2.8 -1.5 6 400 7150 40 23 -14.8 -17.6 | 50 23 -17.8 -15.1 7 300 9100 25 31 -13.1 -28.1 | 32 30 -16.1 -25.6 8 250 10270 25 31 -13.1 -28.1 | 32 30 -16.1 -25.6 9 236 10635 15 33 -8.5 -31.9 | 21 32 -11.5 -29.4 10 200 11680 360 33 -0.0 -33.0 | 6 31 -3.0 -30.5 11 150 13510 10 21 -3.6 -20.7 | 20 19 -6.6 -18.2 12 100 16100 340 11 3.8 -10.3 | 354 8 0.8 -7.9 13 70 18350 330 7 3.5 -6.1 | 352 4 0.5 -3.6 14 50 20460 345 15 3.9 -14.5 | 356 12 0.9 -12.0 15 30 23630 360 13 -0.0 -13.0 | 16 11 -3.0 -10.5 16 20 26130 360 15 -0.0 -15.0 | 13 13 -3.0 -12.5 17 10 30410 15 11 -2.8 -10.6 | 36 10 -5.8 -8.1 Wind Parameters Mean winds (0-6000m): 279.8 at 5.2 knts Storm direction: 309.8 at 3.9 knts Shear (0-3000m) pos: 1.7 neg: 1.2 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 31.6 deg Storm rel helicity (0-3000m) pos: 28.1 neg: -7.1 tot: 21.0 m^2/s^2 ave: 7.0 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.85 Bulk Shear: 11.45 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 ------------------------------------------------------------------------------- 500 148 5 140 9| 0.0 4.8 4.8| 0.5 -3.8 -3.3 -6.7 -0.25| 5.1 -1.3 1000 146 6 140 10| 3.9 2.4 6.3| 24.5 -6.0 18.5 18.5 0.41| 8.4 3.4 1500 142 6 137 9| 3.4 1.6 5.0| 27.8 -6.5 21.3 14.2 0.33| 8.1 2.7 2000 155 5 144 9| 2.6 1.4 3.9| 27.8 -6.5 21.3 10.7 0.32| 6.3 2.1 2500 172 5 153 8| 2.1 1.3 3.3| 27.8 -6.7 21.1 8.5 0.30| 5.3 1.6 3000 185 4 159 7| 1.7 1.2 2.9| 28.1 -7.1 21.0 7.0 0.29| 4.6 1.3 4000 211 4 173 6| 1.6 0.9 2.5| 30.7 -7.1 23.6 5.9 0.34| 3.8 1.3 5000 243 4 193 5| 1.6 0.7 2.3| 33.3 -7.1 26.2 5.2 0.41| 3.3 1.4 6000 280 5 233 3| 1.9 0.6 2.5| 43.2 -7.1 36.2 6.0 0.47| 3.6 1.7 Wrote GIF file: /home/apache/climate/data/raob//U2008/skewt/U2008.skewt.20251014.00.gif