UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032512.upa.cvt Date: 1200Z 25 MAR 20 Searching for U4641... Searching the city database file for: U4641 ... Date:1200Z 25 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 ------------------------------------------------------------------------------- SFC 1010 112 -16.7 -24.7 50 8.0 -17.8 125 1 255.7 255.8 254.7 257.1 0.51 1 1000 187 -15.9 -21.9 60 6.0 -16.8 130 5 257.2 257.4 256.4 259.1 0.66 2 981 331 -14.5 -19.1 68 4.6 -15.3 155 5 260.1 260.2 259.0 262.4 0.86 3 925 772 -17.7 -23.7 59 6.0 -18.6 230 3 261.2 261.3 259.4 262.9 0.61 4 862 1295 -21.5 -26.5 64 5.0 -22.1 284 5 262.6 262.6 260.2 264.0 0.51 5 850 1398 -21.3 -26.3 64 5.0 -22.0 295 5 263.8 263.9 261.2 265.3 0.52 6 733 2482 -24.5 -34.5 39 10.0 -25.5 291 8 271.7 271.8 266.4 272.6 0.28 7 700 2817 -23.9 -37.9 26 14.0 -25.2 290 9 276.0 276.1 269.1 276.7 0.21 8 643 3431 -26.5 -45.5 15 19.0 -27.8 287 11 279.9 279.9 271.2 280.2 0.10 9 500 5210 -35.1 -55.1 11 20.0 -35.9 280 17 290.2 290.3 276.9 290.4 0.04 10 433 6203 -40.1 -58.1 13 18.0 -40.7 261 23 296.1 296.1 279.6 296.2 0.03 11 400 6740 -43.5 -61.5 12 18.0 -43.9 250 27 298.5 298.5 280.7 298.5 0.02 12 300 8620 -55.3 -72.3 10 17.0 -55.5 240 42 307.4 307.4 284.4 307.4 0.01 13 284 8968 -57.5 -74.5 10 17.0 -57.6 240 41 309.1 309.1 285.0 309.1 0.01 14 250 9770 -59.9 -75.9 11 16.0 -60.0 240 40 317.0 317.0 287.8 317.0 0.01 15 236 10129 -61.1 -77.1 10 16.0 -61.2 240 40 320.5 320.5 288.9 320.5 0.00 16 232 10235 -60.9 -76.9 10 16.0 -61.0 239 40 322.3 322.3 289.5 322.4 0.00 17 200 11160 -59.5 -75.5 11 16.0 -59.6 235 40 338.5 338.5 294.0 338.6 0.01 18 150 12970 -56.1 -73.1 10 17.0 -56.4 240 50 373.4 373.4 301.2 373.5 0.01 19 103 15370 -54.0 -71.0 11 17.0 -54.5 230 68 419.9 419.9 307.7 420.0 0.03 20 102 15433 -53.9 -70.9 11 17.0 -54.4 230 68 421.2 421.2 307.9 421.3 0.03 21 100 15560 -54.3 -71.3 11 17.0 -54.8 230 69 422.8 422.8 308.0 422.9 0.03 22 99 15624 -54.3 -71.3 11 17.0 -54.8 230 69 424.0 424.0 308.2 424.2 0.03 23 89 16306 -54.9 -72.9 9 18.0 -55.5 232 73 435.9 435.9 309.5 436.1 0.02 24 73 17586 -49.9 -68.9 9 19.0 -51.0 234 80 471.9 471.9 312.8 472.2 0.05 25 70 17860 -50.5 -69.5 9 19.0 -51.6 235 81 476.3 476.4 313.2 476.6 0.05 26 53 19678 -49.7 -69.7 8 20.0 -51.2 517.7 517.7 316.2 518.0 0.06 TRP 236 10129 -61.1 -77.1 10 16.0 -61.2 240 40 320.5 320.5 288.9 320.5 0.00 WND 103 15370 -54.0 -71.0 11 17.0 -54.5 230 68 419.9 419.9 307.7 420.0 0.03 Sounding variables and indices 1000-500 mb thick: 5023.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 35.48 % Est. max temperature: -9.62 C = 14.68 F Sfc-Lift cond lev (LCL): 885.83 mb = 1092.68 m = 3584.86 ft T: -20.03 C 700-500 lapse rate: 4.68 C/km ThetaE index: 0.00 C Layer 1010.0-217898046236480637110020184851087360.0 mb Conv cond level (CCL): 654.58 mb = 3302.12 m = 10833.61 ft Mean mixing ratio: 0.70 g/kg Conv temperature: 6.69 C = 44.05 F Cap Strength: 16.14 C Lifted Index: 23.30 C Risk: None Lifted Index @300 mb: 32.22 C Lifted Index @700 mb: 13.29 C Showalter Index: 20.54 C Risk: None Total Totals Index: 22.60 C Risk: None Vertical Totals Index: 13.80 C Cross Totals Index: 8.80 C K Index: -26.50 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 5.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.35 J/kg Max Up Vert Vel: 5.89 m/s Conv Inhibition (B-): 38150.89 J/kg Cap Strength: 22.87 C Lift Cond Lev (LCL): 877.57 mb = 1162.17 m = 3812.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 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 1010 112 125 1 -0.8 0.6 | 129 9 -7.1 5.7 1 1000 187 130 5 -3.8 3.2 | 129 13 -10.1 8.3 2 925 772 230 3 2.3 1.9 | 150 8 -4.0 7.0 3 850 1398 295 5 4.5 -2.1 | 150 3 -1.7 3.0 4 700 2817 290 9 8.5 -3.1 | 228 3 2.2 2.0 5 500 5210 280 17 16.7 -3.0 | 259 11 10.5 2.1 6 400 6740 250 27 25.4 9.2 | 233 24 19.1 14.3 7 300 8620 240 42 36.4 21.0 | 229 40 30.1 26.1 8 250 9770 240 40 34.6 20.0 | 229 38 28.4 25.1 9 236 10129 240 40 34.6 20.0 | 229 38 28.4 25.1 10 200 11160 235 40 32.8 22.9 | 223 39 26.5 28.0 11 150 12970 240 50 43.3 25.0 | 231 48 37.0 30.1 12 103 15370 230 68 52.1 43.7 | 223 67 45.8 48.8 13 100 15560 230 69 52.9 44.4 | 223 68 46.6 49.4 14 70 17860 235 81 66.4 46.5 | 229 79 60.1 51.5 Wind Parameters Mean winds (0-6000m): 279.0 at 10.8 knts Storm direction: 309.0 at 8.1 knts Shear (0-3000m) pos: 1.1 neg: 0.8 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 111.0 deg Storm rel helicity (0-3000m) pos: 18.5 neg: -0.6 tot: 17.9 m^2/s^2 ave: 6.0 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.72 Bulk Shear: 23.97 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 ------------------------------------------------------------------------------- 500 155 4 138 12| 3.6 0.0 3.6| 13.2 0.0 13.2 26.5 0.47| 9.4 4.4 1000 193 4 148 10| 2.5 0.0 2.5| 15.4 0.0 15.4 15.4 0.41| 6.8 2.8 1500 246 4 160 7| 2.3 0.0 2.3| 15.7 -0.6 15.2 10.1 0.32| 5.6 1.8 2000 271 5 162 5| 1.7 0.4 2.1| 16.6 -0.6 16.0 8.0 0.37| 4.6 1.7 2500 280 5 166 4| 1.4 0.6 1.9| 17.5 -0.6 16.9 6.8 0.41| 3.9 1.6 3000 283 6 172 4| 1.1 0.8 1.9| 18.5 -0.6 17.9 6.0 0.44| 3.6 1.6 4000 284 7 194 3| 0.8 1.0 1.9| 20.3 -0.6 19.7 4.9 0.43| 3.1 1.3 5000 283 9 219 4| 0.7 1.2 1.8| 21.2 -0.6 20.6 4.1 0.39| 2.8 1.1 6000 279 11 232 6| 0.6 1.6 2.1| 21.2 -15.3 5.9 1.0 0.19| 3.1 0.6 Wrote GIF file: /home/apache/climate/data/raob//U4641/skewt/U4641.skewt.20200325.12.gif