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 U7459... Searching the city database file for: U7459 ... Date:0000Z 20 MAR 20 Station: U7459 WMO ident: 27459 Latitude: 56.27 Longitude: 44.00 ------------------------------------------------------------------------------- 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 55 SFC 988 152 1.0 -0.7 88 1.7 0.3 310 1 275.1 275.7 274.0 285.1 3.67 2 925 679 -2.5 -3.5 93 1.0 -2.9 310 15 276.8 277.3 274.3 285.6 3.19 3 882 1056 -3.7 -4.6 93 0.9 -4.0 313 16 279.3 279.8 275.6 287.9 3.08 4 850 1346 -6.5 -7.7 91 1.2 -6.9 315 17 279.3 279.8 274.8 286.4 2.52 5 839 1448 -6.5 -7.7 91 1.2 -6.9 314 17 280.4 280.8 275.4 287.6 2.55 6 700 2835 -16.5 -17.6 91 1.1 -16.7 295 19 284.2 284.4 275.7 288.3 1.37 7 640 3501 -21.3 -22.4 91 1.1 -21.5 291 22 286.1 286.3 276.2 289.1 0.99 8 623 3699 -23.3 -24.3 91 1.0 -23.5 290 22 286.1 286.2 276.0 288.7 0.86 9 577 4253 -29.1 -37.1 46 8.0 -29.8 286 25 285.6 285.7 274.8 286.5 0.27 10 545 4658 -31.5 -39.5 45 8.0 -32.1 284 26 287.5 287.5 275.7 288.2 0.23 11 500 5260 -37.5 -47.5 35 10.0 -38.0 280 29 287.3 287.3 275.5 287.7 0.10 12 488 5427 -38.5 -48.5 34 10.0 -38.9 279 31 288.1 288.1 275.9 288.4 0.10 13 400 6780 -43.1 -56.1 23 13.0 -43.5 270 46 299.0 299.0 281.0 299.1 0.05 14 392 6916 -43.5 -56.5 22 13.0 -43.9 270 48 300.2 300.2 281.5 300.4 0.05 15 380 7125 -44.3 -57.3 22 13.0 -44.7 270 50 301.8 301.8 282.1 302.0 0.04 16 310 8482 -46.9 -59.9 21 13.0 -47.3 265 59 316.3 316.3 287.6 316.4 0.04 17 305 8590 -46.6 -60.1 20 13.5 -47.0 265 60 318.2 318.2 288.2 318.3 0.04 18 300 8700 -46.3 -60.3 19 14.0 -46.7 265 58 320.1 320.1 288.8 320.2 0.04 19 250 9920 -45.9 -60.9 17 15.0 -46.4 270 58 337.8 337.8 293.8 338.0 0.04 20 239 10217 -45.9 -59.9 19 14.0 -46.4 269 56 342.2 342.2 294.9 342.4 0.05 21 200 11390 -47.3 -62.3 16 15.0 -47.9 265 46 357.9 357.9 298.3 358.1 0.04 22 150 13280 -50.3 -65.3 15 15.0 -50.8 275 40 383.4 383.4 302.8 383.6 0.04 23 100 15920 -52.3 -68.3 13 16.0 -52.9 270 38 426.7 426.7 308.5 426.9 0.04 24 88 16745 -51.3 -67.3 13 16.0 -52.1 270 33 444.6 444.6 310.4 444.8 0.05 25 70 18220 -53.5 -68.5 14 15.0 -54.2 270 23 469.9 469.9 312.7 470.2 0.05 26 50 20390 -52.1 -67.1 15 15.0 -53.3 265 21 520.7 520.7 316.4 521.3 0.09 27 32 23249 -56.1 -71.1 14 15.0 -57.3 256 16 580.9 580.9 319.8 581.5 0.08 28 30 23660 -54.9 -69.9 14 15.0 -56.3 255 15 595.0 595.0 320.4 595.7 0.10 29 26 24576 -54.1 -70.1 12 16.0 -55.8 622.1 622.1 321.6 623.0 0.12 TRP 380 7125 -44.3 -57.3 22 13.0 -44.7 270 50 301.8 301.8 282.1 302.0 0.04 WND 305 8590 -46.6 -60.1 20 13.5 -47.0 265 60 318.2 318.2 288.2 318.3 0.04 Sounding variables and indices 1000-500 mb thick: 5205.00 m Freezing level: 970.00 mb = 302.68 m = 993.05 ft Wetbulb zero: 981.83 mb = 202.25 m = 663.54 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 78.44 % Est. max temperature: 6.29 C = 43.32 F Sfc-Lift cond lev (LCL): 962.10 mb = 364.58 m = 1196.11 ft T: -0.41 C 700-500 lapse rate: 8.66 C/km ThetaE index: 1.47 C Layer 850.0- 839.0 mb Conv cond level (CCL): 888.72 mb = 995.66 m = 3266.55 ft Mean mixing ratio: 3.32 g/kg Conv temperature: 4.78 C = 40.60 F Cap Strength: 2.59 C Lifted Index: 1.91 C Risk: Showers probable Lifted Index @300 mb: 24.34 C Lifted Index @700 mb: 1.94 C Showalter Index: 1.42 C Risk: Showers probable Total Totals Index: 60.80 C Risk: Severe Thunderstorms probable Vertical Totals Index: 31.00 C Cross Totals Index: 29.80 C K Index: 22.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 299.00 Risk: None Energy Index: 0.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.89 J/kg Max Up Vert Vel: 5.27 m/s Conv Inhibition (B-): 47762.76 J/kg Cap Strength: 2.57 C Lift Cond Lev (LCL): 919.33 mb = 727.70 m = 2387.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 16 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 ---------------------------------------------------------- 0 988 152 310 1 0.8 -0.6 | 141 15 -9.8 12.0 1 925 679 310 15 11.5 -9.6 | 197 3 0.9 3.0 2 850 1346 315 17 12.0 -12.0 | 247 2 1.4 0.6 3 700 2835 295 19 17.2 -8.0 | 235 8 6.6 4.6 4 500 5260 280 29 28.6 -5.0 | 247 20 18.0 7.6 5 400 6780 270 46 46.0 -0.0 | 250 38 35.4 12.6 6 380 7125 270 50 50.0 -0.0 | 252 41 39.4 12.6 7 305 8590 265 60 59.8 5.2 | 250 52 49.2 17.8 8 300 8700 265 58 57.8 5.1 | 249 50 47.2 17.7 9 250 9920 270 58 58.0 -0.0 | 255 49 47.4 12.6 10 200 11390 265 46 45.8 4.0 | 245 39 35.2 16.6 11 150 13280 275 40 39.8 -3.5 | 253 31 29.3 9.1 12 100 15920 270 38 38.0 -0.0 | 245 30 27.4 12.6 13 70 18220 270 23 23.0 -0.0 | 225 18 12.4 12.6 14 50 20390 265 21 20.9 1.8 | 216 18 10.3 14.5 15 30 23660 255 15 14.5 3.9 | 193 17 3.9 16.5 Wind Parameters Mean winds (0-6000m): 290.0 at 22.0 knts Storm direction: 320.0 at 16.5 knts Shear (0-3000m) pos: 0.4 neg: 3.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 99.4 deg Storm rel helicity (0-3000m) pos: 13.2 neg: -1.3 tot: 11.8 m^2/s^2 ave: 3.9 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.47 Bulk Shear: 29.81 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 ------------------------------------------------------------------------------- 500 310 8 148 9| 0.0 13.7 13.7| 10.1 0.0 10.1 20.2 0.38| 13.7 5.3 1000 311 12 160 5| 1.2 6.8 8.0| 11.3 0.0 11.3 11.3 0.44| 8.1 3.6 1500 312 13 170 4| 0.8 4.9 5.7| 11.6 -0.1 11.6 7.7 0.42| 6.1 2.6 2000 311 15 188 3| 0.6 3.9 4.5| 11.6 -0.4 11.3 5.6 0.36| 5.1 1.8 2500 308 15 205 3| 0.5 3.3 3.8| 11.6 -1.0 10.6 4.2 0.31| 4.6 1.4 3000 305 16 216 4| 0.4 3.0 3.4| 13.2 -1.3 11.8 3.9 0.30| 4.2 1.3 4000 300 18 231 6| 0.3 2.8 3.1| 16.9 -1.3 15.6 3.9 0.29| 3.8 1.1 5000 295 20 238 8| 0.2 2.7 3.0| 17.8 -1.6 16.2 3.2 0.25| 3.5 0.9 6000 290 22 243 11| 0.2 3.2 3.4| 26.9 -1.8 25.1 4.2 0.22| 3.9 0.9 Wrote GIF file: /home/apache/climate/data/raob//U7459/skewt/U7459.skewt.20200320.00.gif