UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032300.upa.cvt Date: 0000Z 23 MAR 20 Searching for U4641... Searching the city database file for: U4641 ... Date:0000Z 23 MAR 20 Station: U4641 WMO ident: 24641 Latitude: 63.77 Longitude: 121.62 ------------------------------------------------------------------------------- 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 58 70 1 SFC 993 110 -22.5 -24.3 85 1.8 -22.7 70 1 251.2 251.2 250.9 252.6 0.54 2 962 348 -9.7 119 9 266.4 3 925 651 -8.5 -9.7 91 1.2 -8.8 180 19 270.6 270.9 268.7 276.1 1.98 4 924 659 -8.5 -9.8 90 1.3 -8.9 180 19 270.7 271.0 268.7 276.1 1.96 5 850 1302 -11.3 -14.0 80 2.7 -12.0 210 17 274.3 274.6 270.3 278.6 1.52 6 744 2313 -15.7 -20.7 65 5.0 -16.7 234 16 280.2 280.3 272.9 283.1 0.99 7 734 2414 -16.1 -20.6 68 4.5 -17.0 236 15 280.8 281.0 273.3 283.8 1.01 8 700 2769 -18.5 -21.8 75 3.3 -19.1 245 15 282.0 282.2 273.9 284.9 0.95 9 570 4267 -27.9 -30.8 76 2.9 -28.3 272 28 288.0 288.1 276.5 289.7 0.51 10 500 5200 -30.7 -33.5 76 2.8 -31.0 290 36 295.6 295.7 280.0 297.1 0.45 11 454 5881 -33.7 -36.2 78 2.5 -34.0 292 47 300.1 300.2 281.9 301.4 0.38 12 438 6133 -34.7 -37.5 76 2.8 -35.0 293 51 302.0 302.0 282.7 303.1 0.35 13 400 6760 -39.7 -42.8 72 3.1 -39.9 295 62 303.4 303.4 283.1 304.2 0.22 14 373 7233 -43.1 -46.1 72 3.0 -43.3 296 63 305.0 305.0 283.6 305.6 0.16 15 328 8092 -46.1 -49.6 68 3.5 -46.3 298 65 312.3 312.3 286.3 312.8 0.13 16 300 8680 -49.7 -53.4 65 3.7 -49.8 300 66 315.3 315.3 287.3 315.7 0.09 17 252 9800 -56.7 -60.9 59 4.2 -56.8 300 62 321.0 321.0 289.1 321.2 0.04 18 250 9850 -56.9 -61.2 58 4.3 -57.0 300 62 321.5 321.5 289.2 321.6 0.04 19 228 10430 -58.9 -63.5 55 4.6 -59.0 300 66 327.0 327.0 290.9 327.1 0.03 20 224 10541 -58.5 -63.2 55 4.7 -58.6 299 64 329.3 329.3 291.6 329.4 0.03 21 200 11260 -53.9 -58.9 54 5.0 -54.1 290 50 347.4 347.4 296.1 347.7 0.07 22 164 12538 -49.9 -56.9 44 7.0 -50.3 287 49 374.4 374.4 301.4 374.9 0.11 23 150 13120 -49.1 -57.1 39 8.0 -49.6 285 48 385.5 385.5 303.2 386.0 0.11 24 126 14267 -47.3 -58.3 27 11.0 -48.0 279 47 408.4 408.5 306.4 409.0 0.12 25 110 15161 -49.1 -62.1 21 13.0 -49.8 274 46 421.2 421.2 307.9 421.6 0.08 26 101 15724 -46.7 -60.7 19 14.0 -47.7 270 46 436.3 436.3 309.6 436.8 0.11 27 100 15790 -46.7 -61.7 17 15.0 -47.8 270 46 437.5 437.5 309.7 438.0 0.09 28 99 15856 -46.7 -61.7 17 15.0 -47.8 270 46 438.8 438.8 309.8 439.3 0.10 29 70 18140 -46.9 -66.9 8 20.0 -48.5 260 44 484.1 484.1 313.8 484.5 0.07 30 50 20380 -45.9 -70.9 4 25.0 -48.3 255 38 535.3 535.3 317.3 535.7 0.05 31 30 23770 -46.7 -74.7 3 28.0 -50.1 245 42 617.3 617.3 321.4 617.7 0.05 32 28 24228 -46.1 -75.1 2 29.0 -49.8 631.3 631.3 322.0 631.7 0.05 TRP 228 10430 -58.9 -63.5 55 4.6 -59.0 300 66 327.0 327.0 290.9 327.1 0.03 WND 300 8680 -49.7 -53.4 65 3.7 -49.8 300 66 315.3 315.3 287.3 315.7 0.09 Sounding variables and indices 1000-500 mb thick: 5142.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 76.05 % Est. max temperature: 0.97 C = 33.75 F Sfc-Lift cond lev (LCL): 963.87 mb = 333.43 m = 1093.92 ft T: -10.48 C 700-500 lapse rate: 5.02 C/km ThetaE index: 0.00 C Layer 993.0- 0.1 mb Conv cond level (CCL): 993.00 mb = 109.51 m = 359.27 ft Mean mixing ratio: 1.46 g/kg Conv temperature: -12.60 C = 9.31 F Cap Strength: 15.26 C Lifted Index: 20.73 C Risk: None Lifted Index @300 mb: 31.74 C Lifted Index @700 mb: 11.54 C Showalter Index: 14.28 C Risk: None Total Totals Index: 36.10 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 16.70 C K Index: 2.10 Risk: None Sweat Index: 218.10 Risk: None Energy Index: 3.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 70.68 J/kg Max Up Vert Vel: 11.89 m/s Conv Inhibition (B-): 56103.87 J/kg Cap Strength: 19.91 C Lift Cond Lev (LCL): 909.87 mb = 777.98 m = 2552.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 at 18 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 ---------------------------------------------------------- 0 993 110 70 1 -0.9 -0.3 | 114 19 -17.0 7.5 1 925 651 180 19 0.0 19.0 | 149 31 -16.1 26.8 2 850 1302 210 17 8.5 14.7 | 161 24 -7.6 22.5 3 700 2769 245 15 13.6 6.3 | 170 14 -2.5 14.1 4 500 5200 290 36 33.8 -12.3 | 284 18 17.7 -4.5 5 400 6760 295 62 56.2 -26.2 | 295 44 40.1 -18.4 6 300 8680 300 66 57.2 -33.0 | 302 48 41.1 -25.2 7 250 9850 300 62 53.7 -31.0 | 302 44 37.6 -23.2 8 228 10430 300 66 57.2 -33.0 | 302 48 41.1 -25.2 9 200 11260 290 50 47.0 -17.1 | 287 32 30.9 -9.3 10 150 13120 285 48 46.4 -12.4 | 279 31 30.3 -4.6 11 100 15790 270 46 46.0 -0.0 | 255 31 29.9 7.8 12 70 18140 260 44 43.3 7.6 | 240 31 27.2 15.4 13 50 20380 255 38 36.7 9.8 | 229 27 20.6 17.6 14 30 23770 245 42 38.1 17.7 | 221 34 22.0 25.5 Wind Parameters Mean winds (0-6000m): 265.8 at 23.8 knts Storm direction: 295.8 at 17.9 knts Shear (0-3000m) pos: 3.2 neg: 0.0 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 70.2 deg Storm rel helicity (0-3000m) pos: 223.4 neg: -5.0 tot: 218.4 m^2/s^2 ave: 72.8 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 5.3 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 0.83 Bulk Shear: 85.12 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 ------------------------------------------------------------------------------- 500 177 9 136 24| 18.4 0.0 18.4|126.0 -5.0 121.0 242.1 0.65| 24.7 16.0 1000 185 14 145 26| 9.4 0.0 9.4|185.2 -5.0 180.2 180.2 0.68| 17.3 11.9 1500 194 15 151 25| 6.0 0.0 6.0|200.9 -5.0 195.9 130.6 0.66| 13.3 8.7 2000 202 15 155 24| 4.3 0.0 4.3|207.6 -5.0 202.6 101.3 0.64| 10.8 6.9 2500 209 15 158 23| 3.3 0.0 3.3|210.6 -5.0 205.6 82.2 0.60| 9.3 5.6 3000 215 15 160 22| 3.2 0.0 3.2|223.4 -5.0 218.4 72.8 0.62| 8.5 5.3 4000 232 17 172 19| 3.5 0.0 3.5|261.9 -5.0 256.9 64.2 0.69| 7.8 5.4 5000 251 20 191 14| 3.7 0.0 3.7|310.6 -5.0 305.6 61.1 0.73| 7.6 5.6 6000 266 24 219 12| 4.4 0.0 4.4|336.8 -5.0 331.8 55.3 0.65| 7.8 5.0 Wrote GIF file: /home/apache/climate/data/raob//U4641/skewt/U4641.skewt.20200323.00.gif