UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032500.upa.cvt Date: 0000Z 25 MAR 20 Searching for U4122... Searching the city database file for: U4122 ... Date:0000Z 25 MAR 20 Station: U4122 WMO ident: 24122 ------------------------------------------------------------------------------- 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 154 100 5 SFC 992 210 -33.7 -36.6 75 2.9 -33.8 100 5 240.0 240.0 239.8 240.5 0.17 2 990 224 -33.5 -35.7 81 2.2 -33.6 102 5 240.3 240.4 240.2 240.8 0.18 3 976 326 -24.5 -26.7 82 2.2 -24.7 119 6 250.4 250.5 250.0 251.6 0.44 4 948 538 -21.7 -23.3 87 1.6 -21.9 152 9 255.3 255.4 254.7 257.0 0.62 5 930 679 -21.5 -23.4 85 1.9 -21.7 174 11 256.9 257.0 256.0 258.6 0.62 6 925 719 -21.3 -23.3 84 2.0 -21.5 180 11 257.5 257.6 256.5 259.3 0.63 7 881 1079 -20.5 -24.5 70 4.0 -21.0 180 11 262.0 262.1 260.0 263.6 0.60 8 850 1344 -20.7 -25.7 64 5.0 -21.4 180 11 264.5 264.6 261.7 266.0 0.55 9 783 1950 -20.5 -31.5 37 11.0 -21.8 218 7 271.0 271.0 266.0 272.0 0.35 10 746 2307 -21.5 -37.5 22 16.0 -23.1 240 4 273.6 273.7 267.5 274.3 0.20 11 700 2773 -23.9 -39.9 21 16.0 -25.3 270 1 276.0 276.0 269.0 276.6 0.17 12 634 3488 -27.9 -43.9 20 16.0 -29.0 292 5 279.4 279.4 271.0 279.8 0.12 13 500 5150 -39.3 -50.3 30 11.0 -39.7 345 13 285.1 285.1 274.2 285.4 0.08 14 481 5414 -40.9 -51.9 30 11.0 -41.3 341 13 286.3 286.3 274.9 286.6 0.07 15 420 6321 -49.1 -60.1 27 11.0 -49.3 325 13 287.1 287.1 275.2 287.2 0.03 16 400 6640 -50.5 -62.5 23 12.0 -50.7 320 13 289.4 289.4 276.4 289.4 0.02 17 331 7847 -58.3 -69.3 23 11.0 -58.4 287 14 294.8 294.8 279.0 294.8 0.01 18 300 8460 -60.5 -71.5 22 11.0 -60.6 270 15 300.1 300.1 281.4 300.1 0.01 19 253 9517 -63.3 -74.3 21 11.0 -63.4 255 27 310.9 310.9 285.7 310.9 0.01 20 250 9590 -63.5 -74.5 21 11.0 -63.6 250 27 311.7 311.7 285.9 311.7 0.01 21 242 9788 -63.7 -74.7 21 11.0 -63.8 250 26 314.3 314.3 286.8 314.3 0.01 22 200 10950 -62.7 -73.7 21 11.0 -62.8 250 19 333.5 333.5 292.7 333.5 0.01 23 191 11235 -61.1 -73.1 19 12.0 -61.2 252 21 340.5 340.5 294.4 340.5 0.01 24 150 12730 -62.7 -74.7 18 12.0 -62.8 260 31 362.1 362.1 299.1 362.1 0.01 25 144 12982 -62.7 -74.7 18 12.0 -62.8 258 32 366.3 366.3 299.9 366.4 0.01 26 126 13813 -59.3 -72.3 17 13.0 -59.5 251 35 386.7 386.7 303.3 386.8 0.02 27 100 15260 -59.9 -72.9 17 13.0 -60.2 240 40 412.0 412.0 306.7 412.1 0.02 28 99 15323 -59.9 -72.9 17 13.0 -60.2 240 41 413.2 413.2 306.9 413.3 0.02 29 70 17490 -58.9 -72.9 15 14.0 -59.3 250 64 458.4 458.4 311.7 458.5 0.03 30 62 18252 -58.7 -72.7 15 14.0 -59.2 246 68 475.0 475.0 313.1 475.2 0.03 31 50 19620 -53.6 -68.8 14 15.2 -54.6 240 75 517.1 517.1 316.1 517.5 0.07 32 43 20598 -50.1 -66.1 14 16.0 -51.8 548.6 548.6 318.1 549.4 0.12 TRP 253 9517 -63.3 -74.3 21 11.0 -63.4 255 27 310.9 310.9 285.7 310.9 0.01 WND 50 19620 -53.6 -68.8 14 15.2 -54.6 240 75 517.1 517.1 316.1 517.5 0.07 Sounding variables and indices 1000-500 mb thick: 4996.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 39.46 % Est. max temperature: -8.56 C = 16.60 F Sfc-Lift cond lev (LCL): 943.96 mb = 569.86 m = 1869.59 ft T: -21.66 C 700-500 lapse rate: 6.48 C/km ThetaE index: 0.00 C Layer 992.0--295265078897709028927864832.0 mb Conv cond level (CCL): 992.00 mb = 210.17 m = 689.53 ft Mean mixing ratio: 0.55 g/kg Conv temperature: -24.17 C = -11.51 F Cap Strength: 20.65 C Lifted Index: 23.84 C Risk: None Lifted Index @300 mb: 31.18 C Lifted Index @700 mb: 18.38 C Showalter Index: 15.76 C Risk: None Total Totals Index: 32.20 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 13.60 C K Index: -23.10 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 4.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 60.11 J/kg Max Up Vert Vel: 10.96 m/s Conv Inhibition (B-): 44430.98 J/kg Cap Strength: 23.80 C Lift Cond Lev (LCL): 913.19 mb = 813.92 m = 2670.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 346 at 6 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 ---------------------------------------------------------- 0 992 210 100 5 -4.9 0.9 | 137 9 -6.5 6.9 1 925 719 180 11 0.0 11.0 | 175 17 -1.5 17.1 2 850 1344 180 11 0.0 11.0 | 175 17 -1.5 17.1 3 700 2773 270 1 1.0 -0.0 | 175 6 -0.5 6.1 4 500 5150 345 13 3.4 -12.6 | 344 7 1.8 -6.5 5 400 6640 320 13 8.4 -10.0 | 300 8 6.8 -3.9 6 300 8460 270 15 15.0 -0.0 | 246 15 13.5 6.1 7 253 9517 255 27 26.1 7.0 | 242 28 24.5 13.1 8 250 9590 250 27 25.4 9.2 | 237 28 23.8 15.3 9 200 10950 250 19 17.9 6.5 | 232 21 16.3 12.6 10 150 12730 260 31 30.5 5.4 | 248 31 29.0 11.5 11 100 15260 240 40 34.6 20.0 | 232 42 33.1 26.1 12 70 17490 250 64 60.1 21.9 | 244 65 58.6 28.0 13 50 19620 240 75 65.0 37.5 | 236 77 63.4 43.6 Wind Parameters Mean winds (0-6000m): 315.9 at 8.4 knts Storm direction: 345.9 at 6.3 knts Shear (0-3000m) pos: 1.4 neg: 0.0 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 59.5 deg Storm rel helicity (0-3000m) pos: 59.3 neg: -4.1 tot: 55.2 m^2/s^2 ave: 18.4 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 2.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.77 Bulk Shear: 33.99 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 ------------------------------------------------------------------------------- 500 157 8 161 14| 11.4 0.0 11.4| 35.1 0.0 35.1 70.1 0.74| 12.8 9.4 1000 171 9 169 16| 5.8 0.0 5.8| 36.3 0.0 36.3 36.3 0.74| 6.5 4.9 1500 177 10 173 16| 3.7 0.0 3.7| 50.4 0.0 50.4 33.6 0.74| 6.0 4.4 2000 181 9 175 15| 2.4 0.0 2.4| 56.2 0.0 56.2 28.1 0.65| 5.8 3.8 2500 179 8 173 14| 1.3 0.0 1.3| 56.2 -3.7 52.5 21.0 0.48| 5.4 2.6 3000 181 7 174 13| 1.4 0.0 1.4| 59.3 -4.1 55.2 18.4 0.50| 4.9 2.5 4000 197 7 182 12| 1.6 0.0 1.6| 66.6 -4.1 62.5 15.6 0.58| 4.5 2.6 5000 254 7 214 10| 1.6 0.0 1.6| 75.3 -4.1 71.2 14.2 0.64| 4.3 2.7 6000 316 8 269 4| 1.4 0.3 1.7| 75.3 -11.0 64.3 10.7 0.50| 3.9 2.0 Wrote GIF file: /home/apache/climate/data/raob//U4122/skewt/U4122.skewt.20200325.00.gif