UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033012.upa.cvt Date: 1200Z 30 MAR 20 Searching for U4908... Searching the city database file for: U4908 ... Date:1200Z 30 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 60 SFC 976 257 1.0 -2.2 79 3.2 -0.3 250 5 276.1 276.6 274.1 285.2 3.33 2 959 400 0.0 -2.5 83 2.5 -1.0 252 13 276.4 277.0 274.3 285.6 3.31 3 925 690 -2.7 -4.2 89 1.5 -3.3 255 29 276.5 277.1 274.0 284.9 3.02 4 850 1350 -7.9 -8.8 93 0.9 -8.2 285 42 277.9 278.3 273.6 284.4 2.31 5 761 2200 -14.7 -15.5 94 0.8 -14.9 294 42 279.4 279.7 273.3 283.8 1.50 6 703 2798 -18.1 -20.4 82 2.3 -18.6 300 42 282.1 282.3 274.2 285.3 1.07 7 700 2830 -17.9 -21.0 77 3.1 -18.5 300 42 282.7 282.8 274.4 285.7 1.02 8 684 3003 -16.5 -23.5 55 7.0 -17.9 301 43 286.1 286.2 276.0 288.7 0.84 9 631 3602 -19.9 -29.9 41 10.0 -21.4 303 48 288.9 289.0 276.9 290.5 0.51 10 500 5280 -32.3 -34.3 82 2.0 -32.5 310 62 293.7 293.7 279.1 295.0 0.42 11 492 5394 -33.1 -35.1 82 2.0 -33.3 310 63 294.0 294.1 279.3 295.3 0.39 12 400 6820 -43.7 -45.5 82 1.8 -43.8 310 69 298.2 298.2 280.8 298.8 0.16 13 310 8491 -54.3 -56.4 78 2.1 -54.4 315 83 305.9 305.9 283.8 306.1 0.06 14 300 8700 -55.7 -57.8 77 2.1 -55.8 315 81 306.8 306.8 284.2 307.0 0.05 15 264 9501 -59.1 -61.3 75 2.2 -59.1 315 79 313.3 313.3 286.5 313.4 0.04 16 250 9840 -59.5 -61.6 76 2.1 -59.5 315 81 317.6 317.6 288.0 317.8 0.04 17 244 9993 -59.7 -61.7 77 2.0 -59.7 314 78 319.5 319.5 288.6 319.7 0.04 18 200 11260 -53.5 -56.1 73 2.6 -53.6 310 56 348.0 348.1 296.3 348.5 0.10 19 193 11491 -53.3 -55.9 73 2.6 -53.4 308 55 351.9 352.0 297.1 352.4 0.10 20 150 13130 -51.3 -54.9 65 3.6 -51.5 295 44 381.7 381.7 302.6 382.4 0.15 21 104 15506 -51.1 -57.1 49 6.0 -51.5 281 42 424.2 424.3 308.3 425.1 0.16 22 100 15760 -51.5 -57.5 49 6.0 -51.9 280 42 428.2 428.3 308.7 429.1 0.16 23 96 16026 -51.7 -58.7 43 7.0 -52.2 281 41 432.9 432.9 309.2 433.6 0.14 24 70 18090 -49.7 -58.7 34 9.0 -50.5 285 36 478.1 478.1 313.4 479.2 0.20 25 56 19544 -50.7 -60.7 30 10.0 -51.7 275 40 507.3 507.3 315.5 508.5 0.19 26 50 20280 -51.5 -61.5 29 10.0 -52.5 270 42 522.1 522.2 316.5 523.4 0.19 27 32 23181 -52.1 -64.1 22 12.0 -53.7 270 31 591.6 591.7 320.3 593.2 0.22 28 30 23600 -52.3 270 29 602.1 29 28 24046 -52.5 613.5 30 26 24525 -52.5 626.6 31 21 25910 -51.1 670.3 TRP 264 9501 -59.1 -61.3 75 2.2 -59.1 315 79 313.3 313.3 286.5 313.4 0.04 WND 310 8491 -54.3 -56.4 78 2.1 -54.4 315 83 305.9 305.9 283.8 306.1 0.06 Sounding variables and indices 1000-500 mb thick: 5220.00 m Freezing level: 959.00 mb = 399.58 m = 1310.94 ft Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 74.10 % Est. max temperature: 3.22 C = 37.79 F Sfc-Lift cond lev (LCL): 928.51 mb = 659.54 m = 2163.82 ft T: -2.42 C 700-500 lapse rate: 5.88 C/km ThetaE index: 1.77 C Layer 925.0- 703.0 mb Conv cond level (CCL): 894.38 mb = 952.71 m = 3125.66 ft Mean mixing ratio: 3.00 g/kg Conv temperature: 2.02 C = 35.64 F Cap Strength: 5.45 C Lifted Index: 7.70 C Risk: None Lifted Index @300 mb: 15.47 C Lifted Index @700 mb: 1.12 C Showalter Index: 8.23 C Risk: None Total Totals Index: 47.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.40 C Cross Totals Index: 23.50 C K Index: 12.50 Risk: None Sweat Index: 146.00 Risk: None Energy Index: 2.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.38 J/kg Max Up Vert Vel: 6.38 m/s Conv Inhibition (B-): 2.15 J/kg Cap Strength: 7.54 C Lift Cond Lev (LCL): 899.62 mb = 907.18 m = 2976.27 ft Lev Free Conv (LFC): 854.62 mb = 1307.72 m = 4290.35 ft Equ Level (EL): 724.62 mb = 2569.68 m = 8430.59 ft B at Equ Level: 19.70 J/kg Max Parcel Lev (MPL): 684.62 mb = 2995.85 m = 9828.80 ft Wind level data Storm motion: 330 at 36 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 ---------------------------------------------------------- 0 976 257 250 5 4.7 1.7 | 158 35 -12.9 32.8 1 925 690 255 29 28.0 7.5 | 195 40 10.4 38.5 2 850 1350 285 42 40.6 -10.9 | 229 31 23.0 20.2 3 700 2830 300 42 36.4 -21.0 | 242 21 18.8 10.0 4 500 5280 310 62 47.5 -39.9 | 286 31 29.9 -8.8 5 400 6820 310 69 52.9 -44.4 | 291 38 35.3 -13.3 6 310 8491 315 83 58.7 -58.7 | 304 50 41.1 -27.6 7 300 8700 315 81 57.3 -57.3 | 303 48 39.7 -26.2 8 264 9501 315 79 55.9 -55.9 | 303 46 38.3 -24.8 9 250 9840 315 81 57.3 -57.3 | 303 48 39.7 -26.2 10 200 11260 310 56 42.9 -36.0 | 281 26 25.3 -5.0 11 150 13130 295 44 39.9 -18.6 | 241 26 22.3 12.4 12 100 15760 280 42 41.4 -7.3 | 225 34 23.8 23.7 13 70 18090 285 36 34.8 -9.3 | 218 28 17.2 21.7 14 50 20280 270 42 42.0 -0.0 | 218 39 24.4 31.0 15 30 23600 270 29 29.0 -0.0 | 200 33 11.4 31.0 Wind Parameters Mean winds (0-6000m): 300.4 at 47.6 knts Storm direction: 330.4 at 35.7 knts Shear (0-3000m) pos: 7.3 neg: 0.0 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 92.9 deg Storm rel helicity (0-3000m) pos: 480.4 neg: 0.0 tot: 480.4 m^2/s^2 ave: 160.1 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 9.2 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.11 Bulk Shear: 181.35 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 19 181 36| 26.1 0.0 26.1|245.6 0.0 245.6 491.2 0.98| 26.6 26.0 1000 266 27 196 34| 18.5 0.0 18.5|392.8 0.0 392.8 392.8 0.95| 22.1 21.0 1500 275 32 207 32| 13.1 0.0 13.1|431.9 0.0 431.9 288.0 0.92| 17.0 15.7 2000 280 35 213 30| 9.9 0.0 9.9|445.9 0.0 445.9 222.9 0.90| 13.7 12.3 2500 284 36 218 28| 8.0 0.0 8.0|458.0 0.0 458.0 183.2 0.87| 11.7 10.2 3000 287 37 222 27| 7.3 0.0 7.3|480.4 0.0 480.4 160.1 0.88| 10.5 9.2 4000 293 40 232 25| 6.6 0.0 6.6|531.6 0.0 531.6 132.9 0.88| 9.0 7.9 5000 297 44 244 24| 6.1 0.0 6.1|588.3 0.0 588.3 117.7 0.87| 8.1 7.1 6000 300 48 254 24| 5.3 0.2 5.5|604.3 0.0 604.3 100.7 0.85| 7.2 6.1 Wrote GIF file: /home/apache/climate/data/raob//U4908/skewt/U4908.skewt.20200330.12.gif