UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for U2008... Searching the city database file for: U2008 ... Date:1200Z 10 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 -21 SFC 983 122 10.2 5.3 72 4.9 7.7 180 9 284.7 285.7 281.6 300.6 5.68 2 925 623 5.4 1.0 73 4.4 3.4 180 35 284.8 285.6 280.2 297.4 4.44 3 850 1308 0.2 -3.6 76 3.8 -1.4 195 33 286.4 287.0 279.7 296.2 3.44 4 831 1489 -1.5 -4.6 79 3.1 -2.7 197 33 286.4 287.0 279.4 295.8 3.27 5 768 2113 -4.3 -6.2 87 1.9 -5.0 203 33 289.9 290.5 280.9 299.1 3.13 6 739 2415 -7.3 -10.7 77 3.4 -8.4 206 33 289.9 290.3 279.8 296.7 2.29 7 707 2760 -7.5 -10.8 77 3.3 -8.6 209 33 293.3 293.8 281.5 300.5 2.37 8 700 2837 -8.1 -11.5 76 3.4 -9.2 210 33 293.5 293.9 281.5 300.3 2.26 9 661 3281 -9.9 -13.9 73 4.0 -11.2 207 36 296.3 296.7 282.3 302.4 1.97 10 584 4226 -16.1 -21.1 65 5.0 -17.3 202 42 299.8 300.0 282.8 303.7 1.22 11 500 5380 -23.7 -27.8 69 4.1 -24.4 195 50 304.1 304.3 284.1 306.7 0.78 12 466 5889 -27.1 -30.7 71 3.6 -27.6 193 57 306.1 306.2 284.7 308.2 0.64 13 441 6285 -26.7 -29.8 75 3.1 -27.2 192 63 311.5 311.6 286.7 314.0 0.73 14 400 6980 -31.9 -35.1 73 3.2 -32.3 190 73 313.5 313.6 287.2 315.2 0.48 15 335 8206 -43.5 -47.7 63 4.2 -43.7 190 74 314.0 314.0 286.9 314.5 0.15 16 300 8940 -49.3 -53.4 62 4.1 -49.4 190 75 315.9 315.9 287.5 316.2 0.09 17 264 9768 -55.1 -59.1 61 4.0 -55.2 200 81 319.1 319.1 288.5 319.3 0.05 18 262 9817 -54.5 -58.5 61 4.0 -54.6 200 81 320.7 320.7 289.0 320.9 0.05 19 250 10120 -50.7 -54.8 62 4.1 -50.8 190 69 330.7 330.7 292.0 331.1 0.09 20 248 10172 -49.3 -53.7 60 4.4 -49.5 191 68 333.5 333.6 292.8 334.0 0.10 21 200 11590 -46.9 -52.9 50 6.0 -47.2 215 42 358.5 358.5 298.5 359.1 0.14 22 182 12217 -45.3 -53.3 40 8.0 -45.8 217 34 370.9 370.9 300.8 371.6 0.15 23 150 13500 -48.1 -58.1 31 10.0 -48.6 220 19 387.2 387.2 303.5 387.7 0.10 24 115 15234 -52.7 -64.7 22 12.0 -53.2 409.2 409.2 306.5 409.5 0.06 TRP 264 9768 -55.1 -59.1 61 4.0 -55.2 200 81 319.1 319.1 288.5 319.3 0.05 WND 262 9817 -54.5 -58.5 61 4.0 -54.6 200 81 320.7 320.7 289.0 320.9 0.05 Sounding variables and indices 1000-500 mb thick: 5401.00 m Freezing level: 847.76 mb = 1329.24 m = 4360.99 ft Wetbulb zero: 871.91 mb = 1101.83 m = 3614.89 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 73.26 % Est. max temperature: 11.86 C = 53.35 F Sfc-Lift cond lev (LCL): 912.47 mb = 733.46 m = 2406.34 ft T: 4.56 C 700-500 lapse rate: 6.13 C/km ThetaE index: 4.81 C Layer 925.0- 768.0 mb Conv cond level (CCL): 855.27 mb = 1257.89 m = 4126.90 ft Mean mixing ratio: 4.67 g/kg Conv temperature: 11.70 C = 53.06 F Cap Strength: 4.74 C Lifted Index: 6.57 C Risk: None Lifted Index @300 mb: 12.61 C Lifted Index @700 mb: 2.40 C Showalter Index: 7.92 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 20.10 C K Index: 16.90 Risk: < 20 % chance of thunderstorms Sweat Index: 116.00 Risk: None Energy Index: 2.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.51 J/kg Max Up Vert Vel: 2.65 m/s Conv Inhibition (B-): 12012.82 J/kg Cap Strength: 6.54 C Lift Cond Lev (LCL): 871.44 mb = 1106.24 m = 3629.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 228 at 29 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 ---------------------------------------------------------- 0 983 122 180 9 0.0 9.0 | 64 24 -21.5 -10.5 1 925 623 180 35 0.0 35.0 | 126 26 -21.5 15.5 2 850 1308 195 33 8.5 31.9 | 134 18 -13.0 12.3 3 700 2837 210 33 16.5 28.6 | 151 10 -5.0 9.0 4 500 5380 195 50 12.9 48.3 | 163 30 -8.6 28.8 5 400 6980 190 73 12.7 71.9 | 170 53 -8.8 52.3 6 300 8940 190 75 13.0 73.9 | 171 55 -8.5 54.3 7 264 9768 200 81 27.7 76.1 | 186 57 6.2 56.6 8 262 9817 200 81 27.7 76.1 | 186 57 6.2 56.6 9 250 10120 190 69 12.0 68.0 | 169 49 -9.5 48.4 10 200 11590 215 42 24.1 34.4 | 190 15 2.6 14.9 11 150 13500 220 19 12.2 14.6 | 62 11 -9.3 -5.0 Wind Parameters Mean winds (0-6000m): 197.7 at 38.8 knts Storm direction: 227.7 at 29.1 knts Shear (0-3000m) pos: 2.9 neg: 4.4 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 92.2 deg Storm rel helicity (0-3000m) pos: 184.6 neg: 0.0 tot: 184.6 m^2/s^2 ave: 61.5 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 5.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 48.01 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 ------------------------------------------------------------------------------- 500 180 22 96 22| 0.0 26.7 26.7|147.6 0.0 147.6 295.2 0.95| 26.7 25.3 1000 183 28 113 22| 3.4 13.3 16.8|162.6 0.0 162.6 162.6 0.83| 16.8 13.9 1500 188 30 120 20| 3.7 8.9 12.6|169.9 0.0 169.9 113.3 0.77| 12.6 9.8 2000 191 31 124 19| 3.5 6.7 10.2|175.3 0.0 175.3 87.6 0.75| 10.2 7.7 2500 194 31 127 17| 3.4 5.3 8.7|179.8 0.0 179.8 71.9 0.73| 8.7 6.4 3000 197 32 131 16| 2.9 4.4 7.4|184.6 0.0 184.6 61.5 0.72| 7.8 5.6 4000 199 33 138 16| 2.2 4.3 6.5|192.2 0.0 192.2 48.0 0.65| 6.9 4.5 5000 199 36 145 17| 1.8 4.3 6.0|193.6 -0.8 192.7 38.5 0.57| 6.3 3.6 6000 198 39 151 20| 1.5 4.7 6.1|220.3 -1.9 218.4 36.4 0.50| 6.4 3.2 Wrote GIF file: /home/apache/climate/data/raob//U2008/skewt/U2008.skewt.20251010.12.gif