UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for U2008... Searching the city database file for: U2008 ... Date:0000Z 1 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 31 SFC 988 126 -3.1 -6.0 80 2.9 -4.1 225 7 271.0 271.4 269.7 277.7 2.47 2 931 594 -5.3 -8.5 78 3.2 -6.3 261 32 273.4 273.7 270.8 279.4 2.16 3 925 645 -4.7 -8.1 77 3.4 -5.8 265 35 274.5 274.9 271.6 280.7 2.24 4 916 722 -4.3 -8.0 75 3.7 -5.5 267 35 275.7 276.1 272.3 282.1 2.28 5 850 1307 -8.3 -16.3 52 8.0 -10.3 280 35 277.5 277.7 271.8 281.1 1.26 6 700 2778 -20.1 -32.1 33 12.0 -21.7 270 46 280.2 280.3 271.9 281.4 0.37 7 663 3178 -23.3 -35.3 32 12.0 -24.6 271 47 281.0 281.1 272.3 281.9 0.29 8 584 4094 -29.9 -43.9 24 14.0 -30.9 273 48 283.7 283.7 273.5 284.1 0.13 9 532 4755 -32.3 -48.3 19 16.0 -33.2 274 49 288.5 288.5 276.0 288.8 0.09 10 500 5190 -34.5 -51.5 16 17.0 -35.3 275 50 291.0 291.0 277.3 291.2 0.07 11 446 5981 -37.9 -55.9 13 18.0 -38.6 272 62 296.4 296.4 279.8 296.5 0.04 12 410 6554 -42.7 -60.7 12 18.0 -43.2 271 70 297.4 297.4 280.2 297.5 0.03 13 400 6720 -43.1 -61.1 12 18.0 -43.6 270 73 299.0 299.0 280.9 299.1 0.03 14 341 7784 -48.6 -66.6 11 18.0 -48.9 270 79 305.4 305.4 283.6 305.5 0.01 15 323 8139 -50.5 -68.5 10 18.0 -50.8 268 72 307.6 307.6 284.4 307.6 0.01 16 300 8620 -51.7 -68.7 11 17.0 -52.0 265 62 312.5 312.5 286.2 312.5 0.01 17 294 8750 -52.3 -69.3 11 17.0 -52.5 270 62 313.4 313.4 286.6 313.5 0.01 18 250 9790 -53.3 -70.3 11 17.0 -53.5 270 58 326.8 326.8 290.8 326.9 0.01 19 231 10300 -53.5 -71.5 9 18.0 -53.8 268 52 334.0 334.0 292.8 334.0 0.01 20 200 11230 -53.1 -71.1 9 18.0 -53.4 265 40 348.7 348.7 296.4 348.7 0.01 21 194 11427 -51.5 -69.5 10 18.0 -51.9 265 40 354.3 354.3 297.5 354.4 0.02 22 171 12240 -55.1 -73.1 9 18.0 -55.4 265 38 361.3 361.3 299.0 361.4 0.01 23 150 13080 -53.9 -72.9 8 19.0 -54.3 265 36 377.2 377.2 301.8 377.3 0.01 24 130 14000 -53.9 -72.9 8 19.0 -54.4 263 34 393.0 393.0 304.2 393.0 0.02 25 114 14836 -58.3 -77.3 7 19.0 -58.6 262 33 399.8 399.8 305.2 399.9 0.01 26 100 15660 -59.3 -78.3 7 19.0 -59.6 260 31 413.2 413.2 306.9 413.2 0.01 27 88 16453 -62.3 -81.3 6 19.0 -62.6 265 34 422.5 422.5 308.0 422.6 0.01 28 70 17860 -63.3 -82.3 6 19.0 -63.6 275 38 449.0 449.0 310.8 449.0 0.01 29 59 18905 -65.1 -84.1 6 19.0 -65.4 275 32 467.4 467.4 312.4 467.4 0.01 30 50 19900 -70.5 -88.5 5 18.0 -70.6 275 27 477.4 477.4 313.2 477.4 0.00 31 39 21349 -76.5 -94.5 4 18.0 -76.6 275 35 497.3 497.3 314.8 497.3 0.00 32 32 22483 -77.5 -94.5 5 17.0 -77.6 275 42 523.6 523.6 316.5 523.6 0.00 33 30 22850 -80.3 -97.3 4 17.0 -80.4 275 44 525.7 525.7 316.6 525.7 0.00 34 25 23869 -84.1 -100.1 4 16.0 -84.1 279 40 543.0 543.0 317.7 543.0 0.00 35 20 25120 -78.9 -95.9 5 17.0 -79.0 285 35 594.7 594.7 320.3 594.7 0.00 36 17 26049 -76.7 -93.7 5 17.0 -76.9 284 39 630.0 630.0 321.9 630.0 0.00 37 12 28014 -84.1 -100.1 4 16.0 -84.2 281 46 669.8 669.8 323.4 669.8 0.00 38 10 29040 -77.7 -94.7 5 17.0 -77.9 280 50 729.5 729.5 325.3 729.5 0.00 39 9.2 29520 -75.7 -93.7 4 18.0 -76.0 754.8 754.8 326.1 754.8 0.01 40 8.2 30183 -77.1 -94.1 5 17.0 -77.4 774.5 774.5 326.6 774.5 0.01 TRP 294 8750 -52.3 -69.3 11 17.0 -52.5 270 62 313.4 313.4 286.6 313.5 0.01 WND 341 7784 -48.6 -66.6 11 18.0 -48.9 270 79 305.4 305.4 283.6 305.5 0.01 Sounding variables and indices 1000-500 mb thick: 5159.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 40.49 % Est. max temperature: 3.57 C = 38.42 F Sfc-Lift cond lev (LCL): 943.83 mb = 486.47 m = 1596.00 ft T: -4.79 C 700-500 lapse rate: 5.97 C/km ThetaE index: 0.96 C Layer 850.0- 700.0 mb Conv cond level (CCL): 832.28 mb = 1466.66 m = 4811.80 ft Mean mixing ratio: 2.22 g/kg Conv temperature: 3.67 C = 38.60 F Cap Strength: 7.82 C Lifted Index: 9.54 C Risk: None Lifted Index @300 mb: 23.16 C Lifted Index @700 mb: 2.67 C Showalter Index: 8.55 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.20 C Cross Totals Index: 18.20 C K Index: -2.10 Risk: None Sweat Index: 120.00 Risk: None Energy Index: 2.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.42 J/kg Max Up Vert Vel: 7.13 m/s Conv Inhibition (B-): 53329.89 J/kg Cap Strength: 9.24 C Lift Cond Lev (LCL): 885.69 mb = 985.20 m = 3232.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 303 at 33 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 ---------------------------------------------------------- 0 988 126 225 7 4.9 4.9 | 135 32 -22.9 22.8 1 925 645 265 35 34.9 3.1 | 199 22 7.0 20.9 2 850 1307 280 35 34.5 -6.1 | 209 13 6.6 11.7 3 700 2778 270 46 46.0 -0.0 | 225 25 18.1 17.8 4 500 5190 275 50 49.8 -4.4 | 238 26 21.9 13.5 5 400 6720 270 73 73.0 -0.0 | 248 49 45.1 17.8 6 341 7784 270 79 79.0 -0.0 | 251 54 51.1 17.8 7 300 8620 265 62 61.8 5.4 | 236 41 33.9 23.2 8 294 8750 270 62 62.0 -0.0 | 242 38 34.1 17.8 9 250 9790 270 58 58.0 -0.0 | 239 35 30.1 17.8 10 200 11230 265 40 39.8 3.5 | 209 24 12.0 21.3 11 150 13080 265 36 35.9 3.1 | 201 22 8.0 21.0 12 100 15660 260 31 30.5 5.4 | 187 23 2.7 23.2 13 70 17860 275 38 37.9 -3.3 | 215 18 10.0 14.5 14 50 19900 275 27 26.9 -2.4 | 176 16 -1.0 15.5 15 30 22850 275 44 43.8 -3.8 | 229 21 16.0 14.0 16 20 25120 285 35 33.8 -9.1 | 214 11 5.9 8.8 17 10 29040 280 50 49.2 -8.7 | 247 23 21.4 9.1 Wind Parameters Mean winds (0-6000m): 272.6 at 44.1 knts Storm direction: 302.6 at 33.1 knts Shear (0-3000m) pos: 5.8 neg: 1.8 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 92.5 deg Storm rel helicity (0-3000m) pos: 262.5 neg: 0.0 tot: 262.5 m^2/s^2 ave: 87.5 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 6.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.31 Bulk Shear: 81.33 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 ------------------------------------------------------------------------------- 500 258 20 160 23| 29.7 0.0 29.7|211.2 0.0 211.2 422.5 0.95| 31.6 29.8 1000 266 28 179 20| 16.0 0.0 16.0|230.7 0.0 230.7 230.7 0.85| 19.8 16.8 1500 271 30 188 18| 11.5 0.0 11.5|240.3 0.0 240.3 160.2 0.81| 14.9 12.1 2000 272 33 196 17| 8.6 1.1 9.8|248.9 0.0 248.9 124.4 0.77| 12.3 9.5 2500 272 35 203 18| 6.9 1.8 8.8|255.5 0.0 255.5 102.2 0.73| 10.8 7.9 3000 272 37 208 19| 5.8 1.8 7.6|262.5 0.0 262.5 87.5 0.72| 9.3 6.7 4000 272 39 215 20| 4.6 1.4 5.9|278.6 0.0 278.6 69.6 0.73| 7.3 5.4 5000 272 42 220 21| 3.9 1.1 5.0|295.0 0.0 295.0 59.0 0.74| 6.1 4.5 6000 273 44 226 23| 3.2 2.1 5.4|333.1 0.0 333.1 55.5 0.66| 6.3 4.2 Wrote GIF file: /home/apache/climate/data/raob//U2008/skewt/U2008.skewt.20251201.00.gif