UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033100.upa.cvt Date: 0000Z 31 MAR 20 Searching for U4908... Searching the city database file for: U4908 ... Date:0000Z 31 MAR 20 Station: U4908 WMO ident: 24908 Latitude: 60.33 Longitude: 102.27 ------------------------------------------------------------------------------- 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 30 SFC 972 260 2.4 -1.8 74 4.2 0.7 250 5 277.8 278.4 275.3 287.3 3.44 2 966 310 2.8 -1.8 72 4.6 0.9 251 7 278.7 279.3 275.8 288.3 3.46 3 925 659 -0.3 -5.0 71 4.7 -2.1 255 25 279.0 279.5 275.1 287.0 2.84 4 897 904 -2.7 -5.9 79 3.2 -3.8 264 33 279.0 279.5 274.9 286.7 2.74 5 850 1328 -5.7 -6.7 93 1.0 -6.1 280 46 280.2 280.6 275.5 287.9 2.72 6 807 1734 -7.7 -8.3 95 0.6 -7.9 285 50 282.2 282.7 276.4 289.5 2.53 7 749 2311 -11.1 -12.1 92 1.0 -11.4 293 55 284.6 285.0 276.9 290.5 2.02 8 709 2729 -15.1 -17.8 80 2.7 -15.7 299 59 284.7 285.0 276.0 288.7 1.33 9 700 2826 -15.7 -19.2 74 3.5 -16.5 300 60 285.1 285.3 276.0 288.7 1.19 10 606 3901 -21.3 -27.3 58 6.0 -22.3 296 66 290.6 290.8 278.0 292.8 0.67 11 569 4363 -24.3 -30.3 58 6.0 -25.1 294 68 292.4 292.5 278.7 294.1 0.54 12 500 5290 -31.9 -36.5 64 4.6 -32.3 290 73 294.1 294.2 279.2 295.3 0.34 13 403 6770 -44.7 -48.6 65 3.9 -44.9 290 79 296.3 296.3 279.8 296.7 0.11 14 400 6820 -44.9 -48.8 65 3.9 -45.0 290 79 296.6 296.7 280.0 297.0 0.11 15 333 8029 -52.5 -56.7 60 4.2 -52.6 300 93 302.2 302.2 282.3 302.4 0.05 16 300 8700 -55.7 -60.1 58 4.4 -55.8 305 101 306.8 306.8 284.2 307.0 0.04 17 256 9694 -61.5 -66.2 53 4.7 -61.6 305 104 312.5 312.5 286.2 312.6 0.02 18 251 9815 -62.2 -66.9 53 4.8 -62.2 305 104 313.3 313.3 286.5 313.4 0.02 19 250 9840 -62.3 -67.1 52 4.8 -62.3 305 104 313.4 313.4 286.6 313.5 0.02 20 242 10040 -62.5 -67.3 52 4.8 -62.6 304 100 316.1 316.1 287.5 316.1 0.02 21 200 11230 -57.1 -62.1 53 5.0 -57.2 300 77 342.3 342.4 294.9 342.5 0.04 22 158 12742 -51.1 -58.1 43 7.0 -51.4 288 68 376.4 376.4 301.7 376.8 0.09 23 150 13080 -51.7 -59.7 38 8.0 -52.0 285 66 381.0 381.0 302.5 381.4 0.08 24 117 14683 -54.3 -64.3 28 10.0 -54.6 282 66 404.2 404.3 305.8 404.5 0.06 25 108 15200 -50.9 -60.9 30 10.0 -51.5 281 66 420.0 420.1 307.8 420.5 0.10 26 100 15700 -51.7 -61.7 29 10.0 -52.2 280 66 427.8 427.9 308.7 428.3 0.09 27 70 18020 -51.1 -63.1 23 12.0 -52.0 270 64 475.1 475.1 313.1 475.7 0.11 28 54 19709 -49.3 -62.3 20 13.0 -50.7 266 44 515.8 515.9 316.1 516.9 0.16 29 50 20210 -50.7 -63.7 20 13.0 -52.0 265 38 524.0 524.0 316.6 524.9 0.15 30 38 21986 -54.1 -67.1 19 13.0 -55.2 262 38 558.1 558.2 318.6 559.0 0.12 31 30 23510 -52.5 -66.5 17 14.0 -54.2 260 38 601.5 601.6 320.7 602.8 0.17 32 26 24435 -52.3 -66.3 17 14.0 -54.2 627.2 627.3 321.9 628.8 0.20 TRP 250 9840 -62.3 -67.1 52 4.8 -62.3 305 104 313.4 313.4 286.6 313.5 0.02 WND 251 9815 -62.2 -66.9 53 4.8 -62.2 305 104 313.3 313.3 286.5 313.4 0.02 Sounding variables and indices 1000-500 mb thick: 5260.00 m Freezing level: 928.97 mb = 625.20 m = 2051.17 ft Wetbulb zero: 953.67 mb = 413.21 m = 1355.65 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 73.85 % Est. max temperature: 6.08 C = 42.94 F Sfc-Lift cond lev (LCL): 910.65 mb = 783.52 m = 2570.56 ft T: -1.52 C 700-500 lapse rate: 6.57 C/km ThetaE index: 1.83 C Layer 709.0- 606.0 mb Conv cond level (CCL): 851.65 mb = 1312.69 m = 4306.67 ft Mean mixing ratio: 2.96 g/kg Conv temperature: 4.72 C = 40.50 F Cap Strength: 5.86 C Lifted Index: 6.40 C Risk: None Lifted Index @300 mb: 13.89 C Lifted Index @700 mb: 1.74 C Showalter Index: 5.93 C Risk: None Total Totals Index: 51.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.20 C Cross Totals Index: 25.20 C K Index: 16.00 Risk: < 20 % chance of thunderstorms Sweat Index: 213.00 Risk: None Energy Index: 1.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.84 J/kg Max Up Vert Vel: 2.39 m/s Conv Inhibition (B-): 48149.54 J/kg Cap Strength: 6.34 C Lift Cond Lev (LCL): 866.53 mb = 1176.14 m = 3858.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 at 44 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 ---------------------------------------------------------- 0 972 260 250 5 4.7 1.7 | 147 42 -22.9 35.5 1 925 659 255 25 24.1 6.5 | 175 40 -3.5 40.3 2 850 1328 280 46 45.3 -8.0 | 214 31 17.7 25.8 3 700 2826 300 60 52.0 -30.0 | 261 25 24.4 3.8 4 500 5290 290 73 68.6 -25.0 | 258 42 41.0 8.8 5 400 6820 290 79 74.2 -27.0 | 262 47 46.6 6.8 6 300 8700 305 101 82.7 -57.9 | 294 60 55.1 -24.1 7 251 9815 305 104 85.2 -59.7 | 294 63 57.6 -25.9 8 250 9840 305 104 85.2 -59.7 | 294 63 57.6 -25.9 9 200 11230 300 77 66.7 -38.5 | 277 39 39.1 -4.7 10 150 13080 285 66 63.8 -17.1 | 245 40 36.1 16.7 11 100 15700 280 66 65.0 -11.5 | 239 44 37.4 22.3 12 70 18020 270 64 64.0 -0.0 | 227 50 36.4 33.8 13 50 20210 265 38 37.9 3.3 | 195 38 10.3 37.1 14 30 23510 260 38 37.4 6.6 | 194 42 9.8 40.4 Wind Parameters Mean winds (0-6000m): 290.8 at 58.2 knts Storm direction: 320.8 at 43.6 knts Shear (0-3000m) pos: 9.6 neg: 0.5 tot: 10.2 10-3/s Storm rel Dir Shear (0-3000m): 113.8 deg Storm rel helicity (0-3000m) pos: 607.1 neg: -0.5 tot: 606.6 m^2/s^2 ave: 202.2 10^-3 m/s^2 rel: 0.92 Storm rel vorticity (0-3000m) horiz: 12.4 stream: 11.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.01 Bulk Shear: 271.28 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 ------------------------------------------------------------------------------- 500 255 17 164 40| 23.9 0.0 23.9|250.6 0.0 250.6 501.1 0.99| 24.3 24.0 1000 266 27 178 36| 20.3 0.0 20.3|424.1 0.0 424.1 424.1 0.96| 22.3 21.4 1500 274 34 191 32| 15.8 0.0 15.8|493.2 0.0 493.2 328.8 0.96| 18.0 17.2 2000 279 38 200 29| 13.2 0.0 13.2|546.2 0.0 546.2 273.1 0.95| 15.5 14.8 2500 285 42 210 27| 11.6 0.0 11.6|599.8 0.0 599.8 239.9 0.96| 14.1 13.5 3000 288 45 218 25| 9.6 0.5 10.2|607.1 -0.5 606.6 202.2 0.92| 12.4 11.4 4000 291 50 230 25| 7.2 1.3 8.5|607.1 -6.0 601.1 150.3 0.83| 10.2 8.5 5000 291 55 239 27| 5.8 1.7 7.5|607.1 -18.8 588.2 117.6 0.75| 8.9 6.6 6000 291 58 244 30| 4.8 1.8 6.6|629.0 -18.8 610.2 101.7 0.74| 7.8 5.7 Wrote GIF file: /home/apache/climate/data/raob//U4908/skewt/U4908.skewt.20200331.00.gif