UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032000.upa.cvt Date: 0000Z 20 MAR 20 Searching for U4507... Searching the city database file for: U4507 ... Date:0000Z 20 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 -34 SFC 972 187 -7.3 -8.3 93 1.0 -7.6 260 3 268.0 268.4 267.1 273.7 2.10 2 954 333 -6.9 -8.2 90 1.3 -7.3 256 10 269.9 270.2 268.5 275.7 2.16 3 925 573 -8.7 -10.0 90 1.3 -9.1 250 21 270.4 270.7 268.5 275.7 1.93 4 850 1220 -12.9 -14.8 86 1.9 -13.3 295 25 272.6 272.9 269.1 276.7 1.42 5 753 2130 -20.9 -22.1 90 1.2 -21.1 292 32 273.6 273.7 268.7 276.1 0.86 6 700 2667 -23.9 -24.9 91 1.0 -24.1 290 36 276.0 276.1 270.0 278.2 0.72 7 530 4640 -38.1 -40.6 77 2.5 -38.2 290 46 281.8 281.9 272.6 282.5 0.21 8 500 5040 -40.1 -43.1 73 3.0 -40.2 290 48 284.1 284.2 273.8 284.7 0.17 9 402 6488 -51.7 -55.2 66 3.5 -51.8 290 46 287.4 287.4 275.4 287.6 0.05 10 400 6520 -51.7 -55.3 65 3.6 -51.8 290 46 287.8 287.8 275.6 288.0 0.05 11 332 7707 -58.7 -62.9 58 4.2 -58.7 285 42 294.0 294.0 278.6 294.0 0.02 12 320 7939 -55.7 -59.7 61 4.0 -55.8 287 43 301.2 301.2 281.9 301.4 0.04 13 300 8350 -55.3 -59.5 59 4.2 -55.4 290 44 307.4 307.4 284.4 307.6 0.04 14 257 9351 -53.7 -58.6 55 4.9 -53.8 294 49 323.7 323.7 289.9 323.9 0.05 15 250 9530 -52.7 -57.7 55 5.0 -52.8 295 50 327.7 327.7 291.2 328.0 0.06 16 217 10453 -48.5 -54.5 50 6.0 -48.8 285 54 347.8 347.8 296.3 348.2 0.11 17 200 10990 -48.7 -56.7 39 8.0 -49.0 280 56 355.7 355.7 297.9 356.0 0.09 18 150 12880 -48.9 -60.9 23 12.0 -49.4 280 66 385.8 385.8 303.2 386.1 0.07 19 149 12924 -48.9 -60.9 23 12.0 -49.4 280 67 386.5 386.6 303.3 386.9 0.07 20 120 14351 -47.4 -62.1 17 14.7 -48.3 285 93 414.0 414.0 307.0 414.4 0.07 21 100 15560 -46.1 -63.1 13 17.0 -47.3 275 52 438.7 438.7 309.8 439.1 0.08 22 96 15832 -47.1 -65.1 11 18.0 -48.3 270 53 441.9 441.9 310.1 442.2 0.06 23 70 17940 -45.1 -66.1 8 21.0 -47.0 230 58 487.9 487.9 314.1 488.4 0.08 24 50 20190 -43.9 -67.9 5 24.0 -46.7 90 33 540.0 540.0 317.5 540.6 0.08 25 47 20605 -44.7 -68.7 5 24.0 -47.5 547.7 547.8 318.0 548.3 0.08 TRP 332 7707 -58.7 -62.9 58 4.2 -58.7 285 42 294.0 294.0 278.6 294.0 0.02 WND 120 14351 -47.4 -62.1 17 14.7 -48.3 285 93 414.0 414.0 307.0 414.4 0.07 Sounding variables and indices 1000-500 mb thick: 5074.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 85.81 % Est. max temperature: -2.44 C = 27.61 F Sfc-Lift cond lev (LCL): 956.47 mb = 312.80 m = 1026.23 ft T: -6.96 C 700-500 lapse rate: 6.83 C/km ThetaE index: 0.57 C Layer 753.0- 700.0 mb Conv cond level (CCL): 887.50 mb = 889.66 m = 2918.81 ft Mean mixing ratio: 1.90 g/kg Conv temperature: -3.84 C = 25.08 F Cap Strength: 5.53 C Lifted Index: 7.19 C Risk: None Lifted Index @300 mb: 22.43 C Lifted Index @700 mb: 2.04 C Showalter Index: 6.46 C Risk: None Total Totals Index: 52.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.20 C Cross Totals Index: 25.30 C K Index: 11.40 Risk: None Sweat Index: 168.00 Risk: None Energy Index: 1.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.52 J/kg Max Up Vert Vel: 4.80 m/s Conv Inhibition (B-): 37711.56 J/kg Cap Strength: 7.13 C Lift Cond Lev (LCL): 901.15 mb = 772.90 m = 2535.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 at 27 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 ---------------------------------------------------------- 0 972 187 260 3 3.0 0.5 | 144 26 -15.2 21.2 1 925 573 250 21 19.7 7.2 | 183 28 1.6 27.9 2 850 1220 295 25 22.7 -10.6 | 204 11 4.5 10.1 3 700 2667 290 36 33.8 -12.3 | 242 18 15.7 8.4 4 500 5040 290 48 45.1 -16.4 | 261 27 27.0 4.3 5 400 6520 290 46 43.2 -15.7 | 259 26 25.1 5.0 6 332 7707 285 42 40.6 -10.9 | 246 25 22.5 9.8 7 300 8350 290 44 41.3 -15.0 | 256 24 23.2 5.6 8 250 9530 295 50 45.3 -21.1 | 271 27 27.2 -0.4 9 200 10990 280 56 55.1 -9.7 | 254 39 37.0 11.0 10 150 12880 280 66 65.0 -11.5 | 259 48 46.9 9.2 11 120 14351 285 93 89.8 -24.1 | 273 72 71.7 -3.4 12 100 15560 275 52 51.8 -4.5 | 244 37 33.7 16.2 13 70 17940 230 58 44.4 37.3 | 204 64 26.3 58.0 14 50 20190 90 33 -33.0 0.0 | 112 55 -51.1 20.7 Wind Parameters Mean winds (0-6000m): 288.8 at 36.7 knts Storm direction: 318.8 at 27.5 knts Shear (0-3000m) pos: 2.9 neg: 4.9 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 103.2 deg Storm rel helicity (0-3000m) pos: 197.1 neg: 0.0 tot: 197.1 m^2/s^2 ave: 65.7 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 6.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.12 Bulk Shear: 94.29 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 ------------------------------------------------------------------------------- 500 252 14 169 25| 0.0 19.2 19.2|128.0 0.0 128.0 255.9 0.91| 21.5 19.6 1000 268 19 182 21| 7.3 9.6 16.9|156.1 0.0 156.1 156.1 0.69| 18.2 12.5 1500 279 21 190 18| 5.7 6.4 12.1|167.2 0.0 167.2 111.5 0.71| 13.6 9.6 2000 284 24 198 16| 4.3 5.8 10.0|178.0 0.0 178.0 89.0 0.71| 11.2 8.0 2500 286 26 206 15| 3.4 5.4 8.8|188.2 0.0 188.2 75.3 0.71| 9.7 6.9 3000 287 28 213 15| 2.9 4.9 7.7|197.1 0.0 197.1 65.7 0.71| 8.6 6.0 4000 288 31 226 16| 2.1 4.3 6.4|214.8 0.0 214.8 53.7 0.70| 7.1 4.9 5000 288 34 236 18| 1.7 3.8 5.5|229.7 -0.5 229.2 45.8 0.68| 6.1 4.2 6000 289 37 242 19| 1.4 3.1 4.5|229.7 -5.2 224.5 37.4 0.66| 5.2 3.4 Wrote GIF file: /home/apache/climate/data/raob//U4507/skewt/U4507.skewt.20200320.00.gif