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 U4507... Searching the city database file for: U4507 ... Date:1200Z 30 MAR 20 Station: U4507 WMO ident: 24507 Latitude: 64.27 Longitude: 100.23 ------------------------------------------------------------------------------- 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 -26 SFC 974 184 -0.9 -6.9 64 6.0 -3.0 280 13 274.3 274.7 271.6 280.8 2.33 2 925 594 -4.1 -12.1 54 8.0 -6.4 290 29 275.1 275.4 271.0 279.7 1.63 3 850 1253 -10.3 -16.3 61 6.0 -11.8 295 40 275.4 275.6 270.5 279.0 1.26 4 722 2484 -21.1 -25.3 69 4.2 -21.7 299 43 276.7 276.8 270.3 278.7 0.68 5 700 2712 -22.5 -26.6 69 4.1 -23.1 300 44 277.6 277.7 270.8 279.4 0.62 6 613 3671 -29.3 -32.8 72 3.5 -29.6 300 46 280.5 280.6 272.1 281.7 0.39 7 586 3991 -31.3 -35.2 68 3.9 -31.6 300 47 281.8 281.8 272.8 282.8 0.33 8 500 5090 -41.5 -46.5 58 5.0 -41.7 300 50 282.4 282.5 272.8 282.8 0.12 9 400 6590 -45.7 -53.7 40 8.0 -45.9 305 73 295.6 295.6 279.4 295.8 0.06 10 390 6759 -46.1 -54.1 40 8.0 -46.3 305 73 297.2 297.2 280.2 297.4 0.06 11 326 7935 -52.7 -62.7 29 10.0 -52.9 301 73 303.8 303.8 283.0 303.9 0.03 12 315 8156 -53.3 -63.3 29 10.0 -53.5 301 73 305.9 305.9 283.8 306.0 0.02 13 300 8470 -54.1 -64.1 28 10.0 -54.2 300 73 309.1 309.1 285.0 309.2 0.02 14 285 8800 -54.7 -65.7 24 11.0 -54.9 300 73 312.8 312.8 286.4 312.9 0.02 15 262 9339 -55.1 -66.1 24 11.0 -55.3 297 70 319.8 319.8 288.7 319.9 0.02 16 250 9640 -54.5 -65.5 25 11.0 -54.7 295 69 325.0 325.0 290.3 325.1 0.02 17 200 11070 -53.1 -65.1 22 12.0 -53.4 295 69 348.7 348.7 296.4 348.8 0.03 18 180 11751 -52.7 -64.7 22 12.0 -53.0 290 74 360.0 360.0 298.7 360.2 0.04 19 168 12201 -49.5 -63.5 18 14.0 -50.0 286 78 372.5 372.5 301.1 372.7 0.04 20 163 12399 -50.3 -64.3 18 14.0 -50.8 285 79 374.4 374.4 301.4 374.6 0.04 21 153 12811 -51.9 -65.9 17 14.0 -52.3 285 68 378.5 378.5 302.1 378.7 0.04 22 150 12940 -51.5 -65.5 17 14.0 -52.0 285 64 381.3 381.3 302.5 381.5 0.04 23 106 15200 -49.3 -67.3 10 18.0 -50.1 276 62 425.3 425.3 308.3 425.5 0.04 24 100 15580 -50.9 -68.9 10 18.0 -51.7 275 62 429.4 429.4 308.8 429.6 0.04 25 70 17910 -49.7 -68.7 9 19.0 -50.9 250 58 478.1 478.1 313.3 478.4 0.05 26 53 19730 -48.9 -68.9 8 20.0 -50.5 221 31 519.5 519.5 316.3 519.9 0.07 27 50 20110 -51.7 -71.7 7 20.0 -53.1 215 25 521.6 521.7 316.4 521.9 0.05 28 44 20937 -52.9 -73.9 6 21.0 -54.2 538.1 538.1 317.4 538.4 0.04 29 42 21240 -48.5 -70.5 6 22.0 -50.7 556.2 556.3 318.5 556.7 0.07 TRP 285 8800 -54.7 -65.7 24 11.0 -54.9 300 73 312.8 312.8 286.4 312.9 0.02 WND 163 12399 -50.3 -64.3 18 14.0 -50.8 285 79 374.4 374.4 301.4 374.6 0.04 Sounding variables and indices 1000-500 mb thick: 5116.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 64.81 % Est. max temperature: 0.42 C = 32.76 F Sfc-Lift cond lev (LCL): 886.49 mb = 925.44 m = 3036.17 ft T: -7.22 C 700-500 lapse rate: 7.99 C/km ThetaE index: 2.11 C Layer 925.0- 700.0 mb Conv cond level (CCL): 817.00 mb = 1551.69 m = 5090.78 ft Mean mixing ratio: 1.73 g/kg Conv temperature: 0.50 C = 32.89 F Cap Strength: 2.66 C Lifted Index: 2.54 C Risk: None Lifted Index @300 mb: 20.73 C Lifted Index @700 mb: 0.27 C Showalter Index: 3.25 C Risk: None Total Totals Index: 56.40 C Risk: Severe Thunderstorms probable Vertical Totals Index: 31.20 C Cross Totals Index: 25.20 C K Index: 10.80 Risk: None Sweat Index: 278.00 Risk: None Energy Index: 0.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.68 J/kg Max Up Vert Vel: 3.37 m/s Conv Inhibition (B-): 17.83 J/kg Cap Strength: 2.63 C Lift Cond Lev (LCL): 826.15 mb = 1467.66 m = 4815.09 ft Lev Free Conv (LFC): 751.15 mb = 2185.54 m = 7170.32 ft Equ Level (EL): 711.15 mb = 2595.60 m = 8515.66 ft B at Equ Level: 5.59 J/kg Max Parcel Lev (MPL): 671.15 mb = 3016.21 m = 9895.58 ft Wind level data Storm motion: 329 at 34 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 ---------------------------------------------------------- 0 974 184 280 13 12.8 -2.3 | 170 27 -4.6 26.7 1 925 594 290 29 27.3 -9.9 | 207 21 9.9 19.1 2 850 1253 295 40 36.3 -16.9 | 237 22 18.9 12.1 3 700 2712 300 44 38.1 -22.0 | 251 22 20.7 7.0 4 500 5090 300 50 43.3 -25.0 | 261 26 25.9 4.0 5 400 6590 305 73 59.8 -41.9 | 287 44 42.4 -12.9 6 300 8470 300 73 63.2 -36.5 | 279 46 45.8 -7.5 7 285 8800 300 73 63.2 -36.5 | 279 46 45.8 -7.5 8 250 9640 295 69 62.5 -29.2 | 270 45 45.1 -0.2 9 200 11070 295 69 62.5 -29.2 | 270 45 45.1 -0.2 10 163 12399 285 79 76.3 -20.4 | 262 60 58.9 8.6 11 150 12940 285 64 61.8 -16.6 | 254 46 44.4 12.4 12 100 15580 275 62 61.8 -5.4 | 242 50 44.4 23.6 13 70 17910 250 58 54.5 19.8 | 217 61 37.1 48.8 14 50 20110 215 25 14.3 20.5 | 176 50 -3.0 49.5 Wind Parameters Mean winds (0-6000m): 299.1 at 45.1 knts Storm direction: 329.1 at 33.8 knts Shear (0-3000m) pos: 5.7 neg: 0.0 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 83.3 deg Storm rel helicity (0-3000m) pos: 198.1 neg: 0.0 tot: 198.1 m^2/s^2 ave: 66.0 10^-3 m/s^2 rel: 0.96 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 5.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.08 Bulk Shear: 72.44 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 ------------------------------------------------------------------------------- 500 288 23 190 23| 18.4 0.0 18.4|105.5 0.0 105.5 211.1 0.94| 18.5 17.4 1000 291 29 207 21| 13.6 0.0 13.6|154.5 0.0 154.5 154.5 0.96| 13.7 13.1 1500 293 33 218 21| 9.9 0.0 9.9|170.6 0.0 170.6 113.8 0.96| 10.1 9.7 2000 294 35 225 21| 7.8 0.0 7.8|181.4 0.0 181.4 90.7 0.96| 8.0 7.7 2500 295 37 230 21| 6.6 0.0 6.6|192.3 0.0 192.3 76.9 0.96| 6.8 6.6 3000 296 38 234 21| 5.7 0.0 5.7|198.1 0.0 198.1 66.0 0.96| 5.9 5.7 4000 297 40 240 21| 4.3 0.3 4.6|209.1 0.0 209.1 52.3 0.94| 4.8 4.5 5000 298 42 245 22| 3.7 0.4 4.1|226.8 0.0 226.8 45.4 0.92| 4.2 3.8 6000 299 45 252 23| 4.4 0.3 4.7|316.0 0.0 316.0 52.7 0.84| 4.8 4.1 Wrote GIF file: /home/apache/climate/data/raob//U4507/skewt/U4507.skewt.20200330.12.gif