UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033000.upa.cvt Date: 0000Z 30 MAR 20 Searching for LT281... Searching the city database file for: LT281 ... Date:0000Z 30 MAR 20 Station: LT281 WMO ident: 17281 Latitude: 37.90 Longitude: 40.20 ------------------------------------------------------------------------------- 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 61 SFC 928 683 8.2 7.9 98 0.3 8.0 230 2 287.4 288.7 284.4 307.7 7.22 2 927 692 6.8 4.4 85 2.4 5.6 230 3 286.1 287.1 282.2 302.0 5.66 3 925 710 6.8 4.4 85 2.4 5.6 230 4 286.3 287.3 282.3 302.2 5.67 4 850 1395 1.6 1.3 98 0.3 1.5 110 7 287.8 288.7 282.1 301.9 4.95 5 844 1452 1.4 1.2 99 0.2 1.3 115 7 288.2 289.1 282.3 302.3 4.94 6 700 2933 -7.7 -8.1 97 0.4 -7.8 260 5 294.0 294.5 282.5 302.8 2.96 7 696 2978 -7.9 -8.4 96 0.5 -8.1 261 5 294.2 294.7 282.5 302.9 2.91 8 650 3507 -10.9 -13.6 80 2.7 -11.8 269 8 296.6 297.0 282.5 302.9 2.06 9 646 3555 -11.3 -15.6 70 4.3 -12.6 270 8 296.7 297.0 282.3 302.1 1.76 10 568 4530 -18.3 -19.1 93 0.8 -18.5 285 14 299.6 299.9 283.1 304.3 1.49 11 500 5470 -25.9 -29.3 73 3.4 -26.4 300 19 301.5 301.6 282.9 303.7 0.68 12 498 5499 -26.1 -29.9 70 3.8 -26.7 301.6 301.7 282.9 303.7 0.64 13 485 5690 -27.3 -30.6 73 3.3 -27.8 302.4 302.5 283.2 304.4 0.62 14 481 5750 -27.7 -30.8 75 3.1 -28.1 302.6 302.7 283.2 304.6 0.61 15 477 5810 -28.3 -33.3 62 5.0 -28.9 302.6 302.7 283.1 304.2 0.48 16 448 6256 -31.9 -36.9 61 5.0 -32.4 303.5 303.6 283.3 304.8 0.36 17 433 6495 -34.3 -37.3 74 3.0 -34.6 303.5 303.5 283.2 304.7 0.36 18 403 6994 -38.1 -42.6 63 4.5 -38.4 304.8 304.9 283.7 305.6 0.22 TRP WND Sounding variables and indices 1000-500 mb thick: 5409.00 m Freezing level: 821.85 mb = 1679.89 m = 5511.38 ft Wetbulb zero: 823.38 mb = 1647.85 m = 5406.27 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 89.25 % Est. max temperature: 11.43 C = 52.58 F Sfc-Lift cond lev (LCL): 923.77 mb = 720.75 m = 2364.62 ft T: 6.72 C 700-500 lapse rate: 7.17 C/km ThetaE index: 5.68 C Layer 927.0- 925.0 mb Conv cond level (CCL): 857.91 mb = 1319.96 m = 4330.53 ft Mean mixing ratio: 5.22 g/kg Conv temperature: 8.42 C = 47.16 F Cap Strength: 1.54 C Lifted Index: 1.59 C Risk: Showers probable Lifted Index @700 mb: 0.54 C Showalter Index: 1.74 C Risk: Showers probable Total Totals Index: 54.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 27.20 C K Index: 28.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 162.60 Risk: None Energy Index: 0.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.04 J/kg Max Up Vert Vel: 4.25 m/s Conv Inhibition (B-): 266.36 J/kg Cap Strength: 1.57 C Lift Cond Lev (LCL): 862.03 mb = 1281.15 m = 4203.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 7 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 ---------------------------------------------------------- 0 928 683 230 2 1.5 1.3 | 152 7 -3.3 6.2 1 925 710 230 4 3.1 2.6 | 167 8 -1.8 7.5 2 850 1395 110 7 -6.6 2.4 | 123 14 -11.4 7.3 3 700 2933 260 5 4.9 0.9 | 181 6 0.1 5.8 4 500 5470 300 19 16.5 -9.5 | 291 13 11.6 -4.6 Wind Parameters Mean winds (0-6000m): 285.6 at 9.2 knts Storm direction: 315.6 at 6.9 knts Shear (0-3000m) pos: 2.5 neg: 1.2 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 70.9 deg Storm rel helicity (0-3000m) pos: 47.6 neg: -28.3 tot: 19.4 m^2/s^2 ave: 6.5 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.52 Bulk Shear: 17.54 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 ------------------------------------------------------------------------------- 500 180 5 154 11| 0.0 6.3 6.3| 3.6 -14.2 -10.6 -21.2 -0.33| 9.3 -3.0 1000 136 6 136 13| 0.0 3.6 3.6| 14.8 -28.3 -13.5 -13.5 -0.24| 8.3 -2.0 1500 146 6 140 13| 1.8 2.4 4.2| 31.6 -28.3 3.4 2.2 0.05| 7.4 0.4 2000 154 6 144 13| 2.3 1.8 4.1| 39.8 -28.3 11.6 5.8 0.16| 6.8 1.1 2500 166 6 149 12| 2.4 1.4 3.8| 43.0 -28.3 14.8 5.9 0.21| 6.2 1.3 3000 210 6 170 10| 2.5 1.2 3.7| 47.6 -28.3 19.4 6.5 0.28| 5.6 1.6 4000 265 8 206 6| 2.7 0.9 3.6| 59.1 -28.3 30.9 7.7 0.38| 5.1 1.9 5000 NO DATA | 2.7 0.8 3.5| | 6000 NO DATA | 2.7 0.8 3.5| | Wrote GIF file: /home/apache/climate/data/raob//LT281/skewt/LT281.skewt.20200330.00.gif