UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for U2008... Searching the city database file for: U2008 ... Date:1200Z 12 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 ------------------------------------------------------------------------------- 0 1000 54 20 7 SFC 992 120 6.0 4.9 93 1.1 5.5 20 7 279.8 280.7 279.0 294.8 5.47 2 925 688 1.2 -0.7 87 1.9 0.4 20 31 280.5 281.2 277.4 291.5 3.92 3 895 952 -0.7 -2.8 86 2.1 -1.6 20 33 281.2 281.8 277.2 291.0 3.47 4 850 1363 -2.9 -5.0 85 2.1 -3.7 20 35 283.1 283.6 277.6 291.9 3.10 5 700 2882 -9.7 -11.6 86 1.9 -10.3 80 13 291.7 292.1 280.7 298.5 2.25 6 698 2904 -9.9 -11.8 86 1.9 -10.5 80 13 291.8 292.2 280.6 298.4 2.22 7 500 5390 -28.1 -31.2 75 3.1 -28.5 85 13 298.8 298.9 281.6 300.6 0.56 8 415 6706 -36.9 -40.0 73 3.1 -37.1 143 42 303.8 303.9 283.3 304.8 0.28 9 400 6960 -38.3 -41.7 70 3.4 -38.5 155 48 305.2 305.3 283.8 306.1 0.25 10 300 8890 -49.5 -53.3 64 3.8 -49.6 160 79 315.6 315.6 287.4 315.9 0.09 11 289 9134 -50.8 -54.7 63 3.9 -51.0 165 81 317.1 317.1 287.9 317.4 0.08 12 264 9719 -54.1 -58.2 61 4.1 -54.2 165 73 320.6 320.6 289.0 320.8 0.06 13 251 10044 -52.9 -57.2 59 4.3 -53.0 160 59 327.0 327.1 290.9 327.3 0.07 14 250 10070 -52.7 -57.0 60 4.3 -52.8 160 58 327.7 327.7 291.2 328.0 0.07 15 226 10726 -49.5 -54.4 56 4.9 -49.7 153 41 342.2 342.2 295.0 342.6 0.10 16 210 11203 -52.3 -58.3 48 6.0 -52.5 148 29 345.1 345.1 295.6 345.4 0.07 17 200 11520 -50.5 -56.5 49 6.0 -50.7 145 21 352.8 352.8 297.3 353.2 0.09 18 193 11753 -48.9 -55.9 44 7.0 -49.2 147 20 359.0 359.0 298.6 359.4 0.10 19 150 13400 -50.3 -60.3 30 10.0 -50.7 160 9 383.4 383.4 302.8 383.8 0.08 20 127 14487 -51.3 -63.3 23 12.0 -51.8 150 7 400.3 400.3 305.3 400.6 0.06 21 114 15193 -49.3 -63.3 18 14.0 -50.0 143 6 416.6 416.6 307.3 416.9 0.07 22 100 16050 -51.5 -65.5 17 14.0 -52.2 135 5 428.2 428.2 308.7 428.5 0.06 23 79 17569 -52.9 -67.9 15 15.0 -53.7 251 5 455.2 455.2 311.4 455.5 0.05 24 72 18161 -56.1 -70.1 16 14.0 -56.6 296 5 460.6 460.7 311.8 460.9 0.04 25 70 18340 -54.9 -69.9 14 15.0 -55.6 310 5 466.9 466.9 312.4 467.2 0.04 26 63 19010 -54.7 -69.7 14 15.0 -55.4 318 6 481.7 481.7 313.6 482.0 0.05 27 50 20470 -58.1 -73.1 13 15.0 -58.7 335 7 506.6 506.6 315.4 506.8 0.04 28 30 23650 -62.5 -76.5 14 14.0 -63.1 320 13 574.3 574.3 319.4 574.5 0.04 29 29 23859 -62.7 -76.7 14 14.0 -63.3 321 13 579.3 579.3 319.6 579.6 0.04 30 20 26150 -62.9 -76.9 13 14.0 -63.7 330 17 643.6 643.7 322.4 644.1 0.05 31 13 28812 -61.5 -74.5 16 13.0 -62.9 732.9 732.9 325.5 734.0 0.12 TRP 264 9719 -54.1 -58.2 61 4.1 -54.2 165 73 320.6 320.6 289.0 320.8 0.06 WND 289 9134 -50.8 -54.7 63 3.9 -51.0 165 81 317.1 317.1 287.9 317.4 0.08 Sounding variables and indices 1000-500 mb thick: 5336.00 m Freezing level: 906.05 mb = 854.99 m = 2805.07 ft Wetbulb zero: 919.24 mb = 738.11 m = 2421.58 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 83.53 % Est. max temperature: 9.73 C = 49.51 F Sfc-Lift cond lev (LCL): 975.34 mb = 257.46 m = 844.68 ft T: 4.84 C 700-500 lapse rate: 7.34 C/km ThetaE index: 3.81 C Layer 925.0- 850.0 mb Conv cond level (CCL): 914.34 mb = 780.99 m = 2562.28 ft Mean mixing ratio: 4.35 g/kg Conv temperature: 6.99 C = 44.58 F Cap Strength: 4.28 C Lifted Index: 6.27 C Risk: None Lifted Index @300 mb: 16.43 C Lifted Index @700 mb: 4.28 C Showalter Index: 6.68 C Risk: None Total Totals Index: 48.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.20 C Cross Totals Index: 23.10 C K Index: 18.30 Risk: < 20 % chance of thunderstorms Sweat Index: 83.00 Risk: None Energy Index: 1.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.22 J/kg Max Up Vert Vel: 3.23 m/s Conv Inhibition (B-): 53627.66 J/kg Cap Strength: 6.10 C Lift Cond Lev (LCL): 919.22 mb = 738.26 m = 2422.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 84 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 ---------------------------------------------------------- 0 992 120 20 7 -2.4 -6.6 | 293 13 12.1 -5.1 1 925 688 20 31 -10.6 -29.1 | 352 28 3.9 -27.7 2 850 1363 20 35 -12.0 -32.9 | 355 32 2.5 -31.4 3 700 2882 80 13 -12.8 -2.3 | 295 2 1.7 -0.8 4 500 5390 85 13 -13.0 -1.1 | 258 2 1.6 0.3 5 400 6960 155 48 -20.3 43.5 | 173 45 -5.8 45.0 6 300 8890 160 79 -27.0 74.2 | 171 77 -12.5 75.7 7 289 9134 165 81 -21.0 78.2 | 175 80 -6.5 79.7 8 264 9719 165 73 -18.9 70.5 | 177 72 -4.4 72.0 9 250 10070 160 58 -19.8 54.5 | 175 56 -5.3 56.0 10 200 11520 145 21 -12.0 17.2 | 188 19 2.5 18.7 11 150 13400 160 9 -3.1 8.5 | 229 15 11.4 9.9 12 100 16050 135 5 -3.5 3.5 | 245 12 11.0 5.0 13 70 18340 310 5 3.8 -3.2 | 275 18 18.3 -1.7 14 50 20470 335 7 3.0 -6.3 | 286 18 17.5 -4.9 15 30 23650 320 13 8.4 -10.0 | 290 24 22.9 -8.5 16 20 26150 330 17 8.5 -14.7 | 300 27 23.0 -13.2 Wind Parameters Mean winds (0-6000m): 54.2 at 19.4 knts Storm direction: 84.2 at 14.6 knts Shear (0-3000m) pos: 5.0 neg: 4.6 tot: 9.6 10-3/s Storm rel Dir Shear (0-3000m): -1.0 deg Storm rel helicity (0-3000m) pos: 152.3 neg: -2.6 tot: 149.7 m^2/s^2 ave: 49.9 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 4.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.33 Bulk Shear: 16.05 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 20 18 330 17| 0.0 21.7 21.7| 73.4 0.0 73.4 146.7 0.77| 21.8 16.7 1000 20 25 344 23| 0.0 13.7 13.7| 92.2 0.0 92.2 92.2 0.71| 13.7 9.7 1500 21 28 349 25| 2.1 9.1 11.2|124.7 0.0 124.7 83.2 0.67| 11.9 7.9 2000 25 28 353 24| 4.5 6.8 11.3|149.4 0.0 149.4 74.7 0.59| 12.0 7.1 2500 27 26 354 22| 5.4 5.5 10.8|152.3 -0.6 151.7 60.7 0.50| 11.7 5.8 3000 30 24 353 20| 5.0 4.6 9.6|152.3 -2.6 149.7 49.9 0.40| 10.6 4.2 4000 37 21 355 16| 3.8 3.4 7.3|152.3 -2.8 149.5 37.4 0.39| 8.0 3.1 5000 44 20 356 13| 3.1 2.7 5.9|152.3 -3.0 149.3 29.9 0.38| 6.4 2.5 6000 54 19 7 10| 4.1 2.3 6.3|162.3 -4.3 158.0 26.3 0.27| 7.1 1.9 Wrote GIF file: /home/apache/climate/data/raob//U2008/skewt/U2008.skewt.20251012.12.gif