UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for U2008... Searching the city database file for: U2008 ... Date:1200Z 11 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 -5 SFC 984 127 6.2 2.3 76 3.9 4.4 290 1 280.6 281.4 278.3 293.3 4.59 2 941 490 2.0 -0.5 83 2.5 0.9 312 1 280.0 280.6 277.1 290.9 3.91 3 925 628 1.4 -0.6 87 2.0 0.5 320 1 280.7 281.4 277.5 291.8 3.95 4 912 742 1.0 -0.9 87 1.9 0.2 315 2 281.5 282.1 277.9 292.4 3.92 5 850 1306 -1.5 -5.3 75 3.8 -3.0 290 5 284.6 285.1 278.3 293.3 3.03 6 849 1315 -1.7 -5.6 75 3.9 -3.2 290 5 284.5 285.0 278.1 293.0 2.96 7 836 1438 -1.3 -5.6 73 4.3 -3.0 283 5 286.1 286.7 279.0 294.8 3.01 8 789 1895 -5.9 -10.7 69 4.8 -7.5 259 7 286.0 286.4 277.8 292.3 2.14 9 700 2823 -11.5 -14.6 78 3.1 -12.4 210 9 289.7 290.1 279.1 295.0 1.76 10 638 3528 -16.3 -19.1 79 2.8 -17.0 203 11 292.1 292.3 279.6 296.1 1.32 11 500 5320 -28.5 -32.5 68 4.0 -29.0 185 17 298.3 298.4 281.3 299.9 0.50 12 494 5406 -29.5 -33.4 69 3.9 -30.0 185 18 298.1 298.2 281.2 299.6 0.46 13 422 6511 -35.5 -39.2 69 3.7 -35.8 185 31 304.2 304.2 283.5 305.2 0.30 14 400 6880 -38.1 -41.9 67 3.8 -38.4 185 36 305.5 305.5 283.9 306.3 0.24 15 335 8080 -46.5 -50.8 61 4.3 -46.7 188 51 309.9 309.9 285.4 310.3 0.11 16 301 8788 -48.3 -53.3 56 5.0 -48.5 190 60 317.0 317.0 287.9 317.3 0.09 17 300 8810 -48.1 -54.1 50 6.0 -48.3 190 60 317.6 317.6 288.1 317.9 0.08 18 283 9196 -47.3 -54.2 45 6.9 -47.6 190 62 324.0 324.1 290.1 324.4 0.09 19 263 9683 -46.3 -54.3 40 8.0 -46.6 199 48 332.4 332.4 292.4 332.7 0.09 20 250 10020 -47.7 -56.7 35 9.0 -48.0 205 38 335.2 335.2 293.2 335.4 0.07 21 235 10429 -47.9 -58.9 27 11.0 -48.3 204 36 340.8 340.8 294.6 341.1 0.06 22 200 11500 -45.1 -60.1 17 15.0 -45.8 200 29 361.4 361.4 299.0 361.6 0.06 23 184 12057 -44.1 -62.1 12 18.0 -45.0 206 26 371.7 371.7 300.9 371.9 0.05 24 150 13420 -45.7 -66.7 8 21.0 -46.6 220 19 391.3 391.3 304.0 391.5 0.03 25 141 13831 -46.1 -68.1 7 22.0 -47.1 223 20 397.6 397.6 304.9 397.7 0.03 26 124 14676 -50.3 -73.3 5 23.0 -51.0 229 21 404.8 404.9 305.9 404.9 0.02 27 119 14946 -48.5 -71.5 5 23.0 -49.4 231 21 413.0 413.0 306.9 413.1 0.02 28 100 16080 -51.9 -75.9 4 24.0 -52.7 240 23 427.4 427.5 308.6 427.5 0.01 29 81 17435 -55.9 -79.9 3 24.0 -56.5 249 16 445.8 445.8 310.4 445.8 0.01 30 74 18014 -54.1 -78.1 4 24.0 -54.9 253 13 461.3 461.3 311.9 461.3 0.01 31 70 18370 -54.7 -78.7 4 24.0 -55.5 255 11 467.4 467.4 312.4 467.4 0.01 32 50 20490 -58.5 -81.5 4 23.0 -59.2 325 9 505.6 505.6 315.4 505.7 0.01 33 30 23670 -62.7 -84.7 4 22.0 -63.4 310 11 573.7 573.7 319.3 573.8 0.01 34 26 24551 -63.9 -85.9 3 22.0 -64.6 306 11 594.3 594.3 320.3 594.3 0.01 35 22 25582 -61.9 -83.9 4 22.0 -62.9 302 11 629.3 629.3 321.9 629.4 0.02 36 20 26170 -63.5 -85.5 4 22.0 -64.4 300 11 641.8 641.8 322.4 641.9 0.01 37 16 27536 -65.3 -87.3 3 22.0 -66.1 303 14 678.2 678.2 323.7 678.3 0.01 38 13 28815 -61.1 -83.1 4 22.0 -62.7 306 16 734.3 734.3 325.5 734.5 0.03 39 11 29851 -62.3 -84.3 4 22.0 -64.0 309 18 765.8 765.8 326.4 766.1 0.03 40 10 30440 -62.1 -84.1 4 22.0 -63.9 310 19 787.7 787.8 327.0 788.0 0.03 41 9.9 30502 -62.1 -84.1 4 22.0 -63.9 790.0 790.0 327.0 790.3 0.03 42 9.2 30957 -61.1 -84.1 3 23.0 -63.3 810.6 810.6 327.5 810.9 0.04 TRP 301 8788 -48.3 -53.3 56 5.0 -48.5 190 60 317.0 317.0 287.9 317.3 0.09 WND 283 9196 -47.3 -54.2 45 6.9 -47.6 190 62 324.0 324.1 290.1 324.4 0.09 Sounding variables and indices 1000-500 mb thick: 5325.00 m Freezing level: 887.20 mb = 967.60 m = 3174.50 ft Wetbulb zero: 908.17 mb = 775.73 m = 2545.01 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 75.74 % Est. max temperature: 11.67 C = 53.00 F Sfc-Lift cond lev (LCL): 926.79 mb = 612.45 m = 2009.34 ft T: 1.47 C 700-500 lapse rate: 6.81 C/km ThetaE index: 2.56 C Layer 789.0- 700.0 mb Conv cond level (CCL): 849.44 mb = 1311.27 m = 4302.01 ft Mean mixing ratio: 4.00 g/kg Conv temperature: 10.05 C = 50.09 F Cap Strength: 3.37 C Lifted Index: 6.17 C Risk: None Lifted Index @300 mb: 18.09 C Lifted Index @700 mb: 2.72 C Showalter Index: 5.29 C Risk: None Total Totals Index: 50.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.00 C Cross Totals Index: 23.20 C K Index: 18.60 Risk: < 20 % chance of thunderstorms Sweat Index: 51.00 Risk: None Energy Index: 1.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.12 J/kg Max Up Vert Vel: 4.72 m/s Conv Inhibition (B-): 58705.75 J/kg Cap Strength: 5.99 C Lift Cond Lev (LCL): 895.83 mb = 885.34 m = 2904.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 229 at 8 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 ---------------------------------------------------------- 0 984 127 290 1 0.9 -0.3 | 42 8 -5.1 -5.6 1 925 628 320 1 0.6 -0.8 | 42 8 -5.4 -6.1 2 850 1306 290 5 4.7 -1.7 | 11 7 -1.4 -7.0 3 700 2823 210 9 4.5 7.8 | 148 3 -1.6 2.5 4 500 5320 185 17 1.5 16.9 | 159 13 -4.6 11.6 5 400 6880 185 36 3.1 35.9 | 175 31 -2.9 30.6 6 301 8788 190 60 10.4 59.1 | 185 54 4.4 53.8 7 300 8810 190 60 10.4 59.1 | 185 54 4.4 53.8 8 283 9196 190 62 10.8 61.1 | 185 56 4.7 55.8 9 250 10020 205 38 16.1 34.4 | 199 31 10.0 29.1 10 200 11500 200 29 9.9 27.3 | 190 22 3.9 21.9 11 150 13420 220 19 12.2 14.6 | 214 11 6.2 9.3 12 100 16080 240 23 19.9 11.5 | 246 15 13.9 6.2 13 70 18370 255 11 10.6 2.8 | 298 5 4.6 -2.5 14 50 20490 325 9 5.2 -7.4 | 4 13 -0.9 -12.7 15 30 23670 310 11 8.4 -7.1 | 349 13 2.4 -12.4 16 20 26170 300 11 9.5 -5.5 | 342 11 3.5 -10.8 17 10 30440 310 19 14.6 -12.2 | 334 19 8.5 -17.5 Wind Parameters Mean winds (0-6000m): 198.8 at 10.7 knts Storm direction: 228.8 at 8.1 knts Shear (0-3000m) pos: 0.1 neg: 1.8 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 114.6 deg Storm rel helicity (0-3000m) pos: 0.5 neg: -11.8 tot: -11.3 m^2/s^2 ave: -3.8 10^-3 m/s^2 rel: -0.29 Storm rel vorticity (0-3000m) horiz: 2.9 stream: -0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.69 Bulk Shear: 16.18 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 ------------------------------------------------------------------------------- 500 305 1 42 8| 0.5 0.0 0.5| 0.0 -0.1 -0.1 -0.3 -0.12| 0.5 -0.1 1000 303 2 36 8| 0.3 1.6 1.8| 0.0 -6.6 -6.5 -6.5 -0.86| 1.9 -1.6 1500 290 3 28 7| 0.2 1.8 2.0| 0.0 -10.4 -10.4 -6.9 -0.78| 2.3 -1.8 2000 276 4 22 6| 0.1 1.8 1.9| 0.0 -11.6 -11.6 -5.8 -0.63| 2.6 -1.6 2500 257 5 20 5| 0.1 1.8 1.9| 0.0 -11.7 -11.7 -4.7 -0.37| 2.9 -1.1 3000 241 5 28 3| 0.1 1.8 1.9| 0.5 -11.8 -11.3 -3.8 -0.29| 2.9 -0.9 4000 221 7 86 2| 0.1 1.8 1.8| 1.2 -11.8 -10.6 -2.7 -0.22| 2.7 -0.6 5000 208 9 138 3| 0.1 1.8 1.8| 1.2 -13.5 -12.3 -2.5 -0.20| 2.6 -0.5 6000 199 11 152 6| 0.0 2.4 2.4| 15.5 -14.1 1.5 0.2 -0.06| 3.0 -0.2 Wrote GIF file: /home/apache/climate/data/raob//U2008/skewt/U2008.skewt.20251011.12.gif