UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033112.upa.cvt Date: 1200Z 31 MAR 20 Searching for U4122... Searching the city database file for: U4122 ... Date:1200Z 31 MAR 20 Station: U4122 WMO ident: 24122 ------------------------------------------------------------------------------- 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 -18 SFC 971 206 -13.3 -14.7 89 1.4 -13.6 320 9 262.0 262.2 261.3 265.4 1.26 2 934 500 -16.3 -17.7 89 1.4 -16.6 324 17 261.9 262.1 260.7 264.7 1.02 3 925 573 -16.5 -17.9 89 1.4 -16.7 325 19 262.4 262.6 261.2 265.2 1.01 4 884 917 -15.7 -16.7 92 1.0 -15.9 312 16 266.7 266.9 264.6 269.9 1.17 5 850 1214 -17.1 -18.1 92 1.0 -17.3 300 13 268.2 268.4 265.5 271.3 1.08 6 726 2380 -22.1 -23.0 92 0.9 -22.2 272 13 275.1 275.3 269.7 277.6 0.83 7 700 2646 -24.1 -24.9 93 0.8 -24.2 265 13 275.8 275.9 269.9 277.9 0.72 8 609 3642 -32.7 -33.8 90 1.1 -32.8 267 13 277.1 277.2 270.1 278.2 0.36 9 579 3997 -33.1 -33.4 97 0.3 -33.1 268 13 280.7 280.7 272.2 281.9 0.39 10 563 4193 -34.1 -35.0 92 0.9 -34.2 268 13 281.7 281.8 272.8 282.8 0.35 11 500 5010 -41.3 -43.1 83 1.8 -41.4 270 13 282.7 282.7 273.0 283.2 0.17 12 400 6480 -53.5 -55.7 77 2.2 -53.5 240 21 285.5 285.5 274.3 285.6 0.05 13 343 7455 -62.5 -64.9 73 2.4 -62.5 250 20 286.1 286.1 274.6 286.1 0.02 14 317 7941 -64.7 -67.6 67 2.9 -64.7 255 19 289.5 289.5 276.5 289.6 0.01 15 300 8280 -63.7 -66.5 69 2.8 -63.7 270 21 295.5 295.5 279.4 295.6 0.02 16 250 9400 -62.5 -65.2 70 2.7 -62.5 275 23 313.1 313.2 286.5 313.2 0.02 17 200 10780 -60.5 -63.8 65 3.3 -60.6 275 35 337.0 337.0 293.6 337.1 0.04 18 150 12570 -59.5 -63.5 60 4.0 -59.6 270 40 367.6 367.6 300.2 367.8 0.05 19 100 15120 -57.0 -62.9 47 5.9 -57.2 265 60 417.6 417.6 307.4 418.0 0.08 20 78 16705 -55.5 -62.5 41 7.0 -55.9 258 79 451.5 451.5 311.0 452.1 0.11 21 70 17400 -53.5 -60.5 42 7.0 -54.0 255 87 469.9 470.0 312.7 470.8 0.16 22 66 17781 -50.9 -58.9 38 8.0 -51.7 253 88 483.6 483.6 313.8 484.8 0.21 23 52 19333 -50.9 -60.9 30 10.0 -52.0 246 91 517.7 517.7 316.2 519.0 0.20 24 50 19590 -48.3 -59.3 27 11.0 -49.7 245 91 529.6 529.7 317.0 531.3 0.26 25 43 20590 -45.3 -57.3 25 12.0 -47.5 560.4 560.5 318.8 563.0 0.39 TRP 317 7941 -64.7 -67.6 67 2.9 -64.7 255 19 289.5 289.5 276.5 289.6 0.01 WND 100 15120 -57.0 -62.9 47 5.9 -57.2 265 60 417.6 417.6 307.4 418.0 0.08 Sounding variables and indices 1000-500 mb thick: 5028.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 90.96 % Est. max temperature: -5.67 C = 21.80 F Sfc-Lift cond lev (LCL): 949.15 mb = 378.39 m = 1241.42 ft T: -15.06 C 700-500 lapse rate: 7.28 C/km ThetaE index: 0.75 C Layer 934.0- 925.0 mb Conv cond level (CCL): 819.97 mb = 1479.97 m = 4855.49 ft Mean mixing ratio: 1.11 g/kg Conv temperature: -5.61 C = 21.90 F Cap Strength: 12.93 C Lifted Index: 13.17 C Risk: None Lifted Index @300 mb: 20.36 C Lifted Index @700 mb: 9.01 C Showalter Index: 9.54 C Risk: None Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.20 C Cross Totals Index: 23.20 C K Index: 5.30 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 2.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.59 J/kg Max Up Vert Vel: 7.01 m/s Conv Inhibition (B-): 36181.22 J/kg Cap Strength: 13.13 C Lift Cond Lev (LCL): 901.11 mb = 771.45 m = 2530.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 11 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 ---------------------------------------------------------- 0 971 206 320 9 5.8 -6.9 | 75 3 -2.8 -0.7 1 925 573 325 19 10.9 -15.6 | 346 10 2.4 -9.4 2 850 1214 300 13 11.3 -6.5 | 277 3 2.7 -0.3 3 700 2646 265 13 13.0 1.1 | 211 9 4.4 7.3 4 500 5010 270 13 13.0 -0.0 | 216 8 4.5 6.2 5 400 6480 240 21 18.2 10.5 | 210 19 9.6 16.7 6 317 7941 255 19 18.4 4.9 | 222 15 9.8 11.1 7 300 8280 270 21 21.0 -0.0 | 244 14 12.5 6.2 8 250 9400 275 23 22.9 -2.0 | 254 15 14.4 4.2 9 200 10780 275 35 34.9 -3.1 | 263 27 26.3 3.1 10 150 12570 270 40 40.0 -0.0 | 259 32 31.5 6.2 11 100 15120 265 60 59.8 5.2 | 257 52 51.2 11.4 12 70 17400 255 87 84.0 22.5 | 249 81 75.5 28.7 13 50 19590 245 91 82.5 38.5 | 239 86 73.9 44.6 Wind Parameters Mean winds (0-6000m): 275.8 at 14.0 knts Storm direction: 305.8 at 10.5 knts Shear (0-3000m) pos: 0.0 neg: 1.8 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 137.1 deg Storm rel helicity (0-3000m) pos: 0.3 neg: -22.5 tot: -22.1 m^2/s^2 ave: -7.4 10^-3 m/s^2 rel: -0.64 Storm rel vorticity (0-3000m) horiz: 4.6 stream: -2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.35 Bulk Shear: 18.28 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 ------------------------------------------------------------------------------- 500 323 15 355 6| 0.0 9.0 9.0| 0.0 -9.1 -9.1 -18.2 -0.63| 11.8 -7.4 1000 318 15 342 5| 0.0 2.8 2.8| 0.0 -15.1 -15.1 -15.1 -0.64| 9.5 -6.1 1500 311 15 324 4| 0.0 2.5 2.5| 0.0 -17.2 -17.2 -11.4 -0.66| 7.3 -4.9 2000 304 14 300 4| 0.0 2.3 2.3| 0.0 -19.6 -19.6 -9.8 -0.66| 6.2 -4.1 2500 298 14 275 4| 0.0 2.2 2.2| 0.0 -22.5 -22.5 -9.0 -0.65| 5.5 -3.6 3000 293 14 259 4| 0.0 1.8 1.9| 0.3 -22.5 -22.1 -7.4 -0.64| 4.6 -2.9 4000 286 14 242 5| 0.1 1.4 1.5| 0.9 -22.5 -21.5 -5.4 -0.62| 3.5 -2.2 5000 282 13 234 6| 0.1 1.2 1.3| 1.9 -22.5 -20.5 -4.1 -0.57| 3.0 -1.7 6000 276 14 229 7| 0.1 1.7 1.8| 2.1 -27.3 -25.2 -4.2 -0.47| 3.2 -1.5 Wrote GIF file: /home/apache/climate/data/raob//U4122/skewt/U4122.skewt.20200331.12.gif