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 U4507... Searching the city database file for: U4507 ... Date:0000Z 31 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 -7 SFC 975 188 -7.3 -13.3 62 6.0 -8.8 270 5 267.8 268.0 265.8 271.7 1.40 2 948 405 -6.7 -12.7 62 6.0 -8.3 281 15 270.6 270.8 267.8 274.8 1.52 3 925 595 -8.1 -15.1 57 7.0 -9.8 290 23 271.0 271.2 267.8 274.6 1.28 4 850 1250 -13.5 -18.5 66 5.0 -14.5 315 36 272.0 272.2 268.0 275.0 1.04 5 777 1924 -19.9 -22.8 78 2.9 -20.4 313 34 272.2 272.3 267.7 274.5 0.79 6 768 2011 -18.9 -21.5 80 2.6 -19.4 312 33 274.2 274.3 269.1 276.8 0.89 7 757 2118 -19.3 -22.3 77 3.0 -19.8 312 33 274.9 275.0 269.5 277.4 0.84 8 700 2694 -24.1 -28.2 69 4.1 -24.6 310 31 275.8 275.9 269.5 277.4 0.54 9 500 5060 -41.3 -48.3 47 7.0 -41.6 315 48 282.7 282.7 272.9 283.0 0.10 10 498 5087 -41.5 -48.5 47 7.0 -41.8 315 48 282.8 282.8 272.9 283.1 0.09 11 465 5551 -41.9 -49.9 41 8.0 -42.2 313 56 287.9 287.9 275.7 288.2 0.09 12 400 6560 -46.5 -56.5 31 10.0 -46.7 310 73 294.6 294.6 279.0 294.7 0.05 13 369 7093 -48.7 -59.7 27 11.0 -48.9 309 74 298.5 298.5 280.7 298.6 0.03 14 322 7983 -52.3 -64.3 22 12.0 -52.5 306 76 305.4 305.4 283.6 305.5 0.02 15 300 8440 -53.1 -65.1 22 12.0 -53.3 305 77 310.5 310.5 285.5 310.6 0.02 16 264 9269 -53.9 -66.9 19 13.0 -54.1 305 81 320.9 320.9 289.0 321.0 0.02 17 261 9343 -55.5 -68.5 18 13.0 -55.6 305 81 319.6 319.6 288.6 319.7 0.01 18 259 9393 -55.4 -68.4 18 13.0 -55.6 305 81 320.4 320.4 288.9 320.5 0.01 19 250 9620 -55.1 -68.1 18 13.0 -55.3 305 79 324.1 324.2 290.0 324.2 0.02 20 200 11050 -53.5 -68.5 14 15.0 -53.8 295 69 348.0 348.0 296.2 348.1 0.02 21 150 12900 -53.7 -69.7 12 16.0 -54.1 290 69 377.5 377.6 301.9 377.6 0.02 22 147 13030 -53.7 -69.7 12 16.0 -54.1 289 68 379.7 379.7 302.2 379.8 0.02 23 126 14031 -49.1 -66.1 12 17.0 -49.8 277 60 405.2 405.2 305.9 405.4 0.04 24 100 15550 -48.1 -67.1 9 19.0 -49.1 260 48 434.8 434.8 309.4 435.0 0.05 25 84 16701 -47.5 -72.5 4 25.0 -48.8 458.2 458.2 311.6 458.4 0.03 26 74 17546 -43.7 -69.7 4 26.0 -45.9 483.2 483.2 313.7 483.4 0.04 27 71 17822 -46.9 -72.9 4 26.0 -48.6 482.1 482.1 313.6 482.3 0.03 TRP 261 9343 -55.5 -68.5 18 13.0 -55.6 305 81 319.6 319.6 288.6 319.7 0.01 WND 259 9393 -55.4 -68.4 18 13.0 -55.6 305 81 320.4 320.4 288.9 320.5 0.01 Sounding variables and indices 1000-500 mb thick: 5067.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 62.97 % Est. max temperature: -3.03 C = 26.55 F Sfc-Lift cond lev (LCL): 885.94 mb = 929.24 m = 3048.67 ft T: -10.86 C 700-500 lapse rate: 7.27 C/km ThetaE index: 0.50 C Layer 777.0- 768.0 mb Conv cond level (CCL): 817.49 mb = 1542.70 m = 5061.29 ft Mean mixing ratio: 1.31 g/kg Conv temperature: -3.00 C = 26.59 F Cap Strength: 2.89 C Lifted Index: 7.08 C Risk: None Lifted Index @300 mb: 25.63 C Lifted Index @700 mb: 2.89 C Showalter Index: 6.58 C Risk: None Total Totals Index: 50.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.80 C Cross Totals Index: 22.80 C K Index: 5.20 Risk: None Sweat Index: 152.00 Risk: None Energy Index: 1.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.83 J/kg Max Up Vert Vel: 4.86 m/s Conv Inhibition (B-): 27141.01 J/kg Cap Strength: 6.97 C Lift Cond Lev (LCL): 835.81 mb = 1376.38 m = 4515.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 342 at 29 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 ---------------------------------------------------------- 0 975 188 270 5 5.0 -0.0 | 171 28 -4.2 27.8 1 925 595 290 23 21.6 -7.9 | 212 23 12.5 19.9 2 850 1250 315 36 25.5 -25.5 | 262 16 16.3 2.3 3 700 2694 310 31 23.7 -19.9 | 242 17 14.6 7.8 4 500 5060 315 48 33.9 -33.9 | 284 26 24.8 -6.2 5 400 6560 310 73 55.9 -46.9 | 292 51 46.8 -19.2 6 300 8440 305 77 63.1 -44.2 | 287 56 53.9 -16.4 7 261 9343 305 81 66.4 -46.5 | 288 60 57.2 -18.7 8 259 9393 305 81 66.4 -46.5 | 288 60 57.2 -18.7 9 250 9620 305 79 64.7 -45.3 | 288 58 55.6 -17.6 10 200 11050 295 69 62.5 -29.2 | 272 53 53.4 -1.4 11 150 12900 290 69 64.8 -23.6 | 266 56 55.7 4.2 12 100 15550 260 48 47.3 8.3 | 227 52 38.1 36.1 Wind Parameters Mean winds (0-6000m): 311.7 at 39.0 knts Storm direction: 341.7 at 29.2 knts Shear (0-3000m) pos: 5.9 neg: 0.7 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 81.8 deg Storm rel helicity (0-3000m) pos: 225.0 neg: -24.3 tot: 200.7 m^2/s^2 ave: 66.9 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 5.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.14 Bulk Shear: 84.94 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 16 194 24| 21.0 0.0 21.0|135.9 0.0 135.9 271.7 0.96| 21.7 20.9 1000 299 23 213 20| 16.1 0.0 16.1|202.3 0.0 202.3 202.3 0.94| 18.1 17.1 1500 306 27 227 17| 10.6 0.0 10.6|209.7 -7.0 202.6 135.1 0.86| 13.2 11.4 2000 308 29 233 17| 8.0 0.5 8.5|209.7 -15.7 193.9 97.0 0.77| 10.4 8.0 2500 309 29 236 17| 6.4 0.8 7.2|209.7 -24.3 185.3 74.1 0.69| 8.8 6.0 3000 309 30 238 17| 5.9 0.7 6.6|225.0 -24.3 200.7 66.9 0.71| 7.9 5.6 4000 310 32 245 17| 5.4 0.5 5.9|257.3 -24.3 233.0 58.2 0.73| 6.9 5.0 5000 311 35 254 18| 5.2 0.4 5.6|292.3 -24.3 268.0 53.6 0.72| 6.4 4.6 6000 312 39 265 20| 4.3 1.2 5.5|324.6 -24.3 300.2 50.0 0.61| 6.8 4.1 Wrote GIF file: /home/apache/climate/data/raob//U4507/skewt/U4507.skewt.20200331.00.gif