UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032912.upa.cvt Date: 1200Z 29 MAR 20 Searching for U4908... Searching the city database file for: U4908 ... Date:1200Z 29 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 50 SFC 974 260 -2.9 -5.3 83 2.4 -3.7 255 3 272.3 272.7 270.8 279.5 2.64 2 957 400 -3.1 -5.9 81 2.8 -4.1 264 9 273.5 273.9 271.5 280.5 2.57 3 925 670 -5.3 -8.7 77 3.4 -6.4 280 21 273.9 274.2 271.0 279.8 2.14 4 850 1320 -11.3 -13.8 82 2.5 -11.9 295 27 274.3 274.6 270.4 278.7 1.55 5 757 2200 -18.7 -20.8 83 2.1 -19.1 301 25 275.5 275.7 270.1 278.3 0.96 6 700 2780 -23.1 -25.5 81 2.4 -23.4 305 23 276.9 277.0 270.5 278.9 0.69 7 590 4005 -32.5 -34.5 82 2.0 -32.7 308 26 279.8 279.9 271.7 280.9 0.35 8 500 5150 -40.1 -42.3 79 2.2 -40.2 310 29 284.1 284.2 273.9 284.8 0.18 9 454 5802 -44.5 -47.1 75 2.6 -44.6 308 30 286.6 286.6 275.1 287.0 0.12 10 400 6640 -49.9 -52.6 73 2.7 -50.0 305 31 290.1 290.1 276.9 290.4 0.07 11 350 7504 -54.9 -57.8 70 2.9 -54.9 295 29 294.7 294.7 279.0 294.8 0.04 12 300 8490 -54.9 -58.2 67 3.3 -54.9 305 29 308.0 308.0 284.6 308.1 0.05 13 250 9670 -49.5 -53.9 60 4.4 -49.7 310 36 332.5 332.5 292.5 332.9 0.10 14 220 10510 -47.5 -53.5 50 6.0 -47.8 307 36 347.9 348.0 296.3 348.4 0.12 15 200 11140 -47.3 -54.3 45 7.0 -47.7 305 36 357.9 357.9 298.4 358.4 0.12 16 150 13040 -47.7 -57.7 31 10.0 -48.3 295 33 387.9 387.9 303.5 388.4 0.11 17 111 15017 -49.1 -61.1 23 12.0 -49.8 291 30 420.1 420.2 307.8 420.6 0.09 18 103 15507 -49.3 -61.3 23 12.0 -50.0 290 29 428.8 428.9 308.7 429.3 0.10 19 100 15700 -49.1 -61.1 23 12.0 -49.9 290 29 432.9 432.9 309.2 433.4 0.10 20 95 16036 -48.7 -60.7 24 12.0 -49.6 290 30 440.0 440.1 310.0 440.7 0.11 21 70 18040 -49.1 -62.1 21 13.0 -50.2 290 33 479.3 479.4 313.5 480.1 0.13 22 50 20250 -51.3 -64.3 20 13.0 -52.5 270 23 522.6 522.6 316.5 523.5 0.13 23 48 20518 -51.9 -64.9 20 13.0 -53.1 270 23 527.3 527.3 316.8 528.1 0.13 24 30 23600 -51.1 -65.1 17 14.0 -53.0 265 29 605.3 605.4 320.9 606.9 0.20 25 26 24532 -50.7 -64.7 17 14.0 -52.9 631.8 631.9 322.0 633.7 0.25 26 20 26238 -51.5 -65.5 17 14.0 -54.0 678.5 678.7 323.8 681.0 0.29 TRP 350 7504 -54.9 -57.8 70 2.9 -54.9 295 29 294.7 294.7 279.0 294.8 0.04 WND Sounding variables and indices 1000-500 mb thick: 5100.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 81.19 % Est. max temperature: -0.55 C = 31.01 F Sfc-Lift cond lev (LCL): 937.82 mb = 560.88 m = 1840.12 ft T: -4.41 C 700-500 lapse rate: 7.17 C/km ThetaE index: 2.19 C Layer 925.0- 700.0 mb Conv cond level (CCL): 875.34 mb = 1094.17 m = 3589.75 ft Mean mixing ratio: 2.17 g/kg Conv temperature: -1.03 C = 30.14 F Cap Strength: 1.08 C Lifted Index: 4.00 C Risk: None Lifted Index @300 mb: 20.02 C Lifted Index @700 mb: -0.27 C Showalter Index: 4.85 C Risk: None Total Totals Index: 55.10 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.80 C Cross Totals Index: 26.30 C K Index: 12.60 Risk: None Sweat Index: 205.00 Risk: None Energy Index: 1.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.89 J/kg Max Up Vert Vel: 7.73 m/s Conv Inhibition (B-): 5.41 J/kg Cap Strength: 3.98 C Lift Cond Lev (LCL): 881.07 mb = 1044.00 m = 3425.16 ft Lev Free Conv (LFC): 856.07 mb = 1265.27 m = 4151.10 ft Equ Level (EL): 666.07 mb = 3135.93 m = 10288.37 ft B at Equ Level: 29.45 J/kg Max Parcel Lev (MPL): 576.07 mb = 4170.10 m = 13681.26 ft Wind level data Storm motion: 333 at 19 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 ---------------------------------------------------------- 0 974 260 255 3 2.9 0.8 | 162 19 -5.7 17.8 1 925 670 280 21 20.7 -3.6 | 222 18 12.1 13.4 2 850 1320 295 27 24.5 -11.4 | 251 17 15.9 5.6 3 700 2780 305 23 18.8 -13.2 | 250 11 10.3 3.8 4 500 5150 310 29 22.2 -18.6 | 277 14 13.6 -1.6 5 400 6640 305 31 25.4 -17.8 | 273 17 16.8 -0.8 6 350 7504 295 29 26.3 -12.3 | 255 18 17.7 4.8 7 300 8490 305 29 23.8 -16.6 | 269 15 15.2 0.4 8 250 9670 310 36 27.6 -23.1 | 288 20 19.0 -6.1 9 200 11140 305 36 29.5 -20.6 | 280 21 20.9 -3.6 10 150 13040 295 33 29.9 -13.9 | 262 22 21.3 3.1 11 100 15700 290 29 27.3 -9.9 | 249 20 18.7 7.1 12 70 18040 290 33 31.0 -11.3 | 256 23 22.4 5.7 13 50 20250 270 23 23.0 -0.0 | 220 22 14.4 17.0 14 30 23600 265 29 28.9 2.5 | 226 28 20.3 19.6 Wind Parameters Mean winds (0-6000m): 303.3 at 25.4 knts Storm direction: 333.3 at 19.1 knts Shear (0-3000m) pos: 3.8 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 93.5 deg Storm rel helicity (0-3000m) pos: 132.5 neg: -0.9 tot: 131.6 m^2/s^2 ave: 43.9 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 4.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.11 Bulk Shear: 26.93 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 ------------------------------------------------------------------------------- 500 278 14 198 16| 19.8 0.0 19.8| 94.3 0.0 94.3 188.6 1.00| 20.6 20.5 1000 285 19 219 16| 12.4 0.0 12.4|124.8 0.0 124.8 124.8 1.00| 13.7 13.7 1500 290 21 230 15| 8.1 0.0 8.1|129.0 0.0 129.0 86.0 0.94| 10.0 9.4 2000 292 22 235 15| 5.8 0.0 5.8|129.0 -0.2 128.8 64.4 0.88| 8.1 7.1 2500 295 23 238 14| 4.4 0.0 4.4|129.0 -0.9 128.1 51.2 0.82| 6.8 5.6 3000 296 23 240 14| 3.8 0.0 3.8|132.5 -0.9 131.6 43.9 0.82| 5.9 4.9 4000 299 24 245 13| 3.2 0.0 3.2|140.3 -0.9 139.3 34.8 0.83| 4.8 4.0 5000 302 24 252 13| 2.8 0.0 2.8|147.4 -1.2 146.3 29.3 0.83| 4.1 3.4 6000 303 25 256 13| 2.4 0.2 2.5|147.4 -4.1 143.3 23.9 0.76| 3.6 2.8 Wrote GIF file: /home/apache/climate/data/raob//U4908/skewt/U4908.skewt.20200329.12.gif