UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032600.upa.cvt Date: 0000Z 26 MAR 20 Searching for LT281... Searching the city database file for: LT281 ... Date:0000Z 26 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 124 SFC 935 684 8.6 8.6 100 0.0 8.6 230 1 287.2 288.5 284.7 308.3 7.51 2 925 774 11.2 5.2 67 6.0 8.0 85 4 290.8 291.8 284.5 307.9 6.00 3 918 837 11.0 4.0 62 7.0 7.3 85 4 291.2 292.2 284.2 307.2 5.55 4 904 966 11.6 3.6 58 8.0 7.4 85 5 293.1 294.1 284.9 309.0 5.48 5 877 1219 10.4 1.4 54 9.0 5.9 85 7 294.4 295.3 284.8 308.5 4.83 6 858 1401 8.8 0.8 57 8.0 4.8 85 8 294.6 295.4 284.7 308.4 4.72 7 850 1479 8.6 0.6 57 8.0 4.6 85 8 295.2 296.0 284.9 309.0 4.70 8 819 1785 6.6 -2.4 53 9.0 2.4 86 8 296.2 296.9 284.5 307.8 3.91 9 747 2531 0.0 -3.6 77 3.6 -1.6 88 9 296.9 297.6 284.8 308.6 3.92 10 734 2672 -1.3 -4.6 78 3.3 -2.7 89 9 297.0 297.7 284.6 308.1 3.70 11 711 2925 -3.3 -7.8 71 4.5 -5.1 90 9 297.5 298.0 284.0 306.5 2.99 12 700 3048 -4.5 -8.3 75 3.8 -6.0 90 9 297.5 298.0 283.9 306.3 2.92 13 685 3218 -5.5 -8.8 78 3.3 -6.7 95 9 298.2 298.8 284.2 307.0 2.87 14 540 5040 -18.5 -33.5 26 15.0 -20.9 156 8 303.7 303.8 283.5 305.2 0.42 15 502 5581 -22.7 -31.7 44 9.0 -24.1 174 8 305.0 305.1 284.1 306.8 0.54 16 500 5610 -22.9 -31.9 44 9.0 -24.3 175 8 305.1 305.2 284.1 306.9 0.53 17 473 6013 -24.9 -43.9 15 19.0 -26.8 182 9 307.5 307.6 284.6 308.1 0.16 18 415 6944 -33.7 -43.7 36 10.0 -34.5 200 11 307.9 308.0 284.8 308.6 0.19 19 400 7200 -35.7 -45.7 35 10.0 -36.4 205 12 308.6 308.6 285.0 309.2 0.16 20 300 9150 -47.5 -63.5 14 16.0 -47.9 215 16 318.4 318.4 288.2 318.5 0.02 21 271 9811 -51.3 -69.3 10 18.0 -51.6 300 8 322.3 322.3 289.5 322.3 0.01 22 253 10253 -52.1 -71.1 8 19.0 -52.4 266 7 327.5 327.5 291.0 327.5 0.01 23 250 10330 -51.7 -70.7 9 19.0 -52.0 260 7 329.2 329.2 291.5 329.2 0.01 24 241 10569 -50.3 -70.3 8 20.0 -50.7 262 10 334.8 334.8 293.0 334.8 0.01 25 200 11780 -54.3 -78.3 4 24.0 -54.6 275 23 346.8 346.8 295.9 346.8 0.00 26 194 11974 -55.1 -79.1 4 24.0 -55.4 277 23 348.5 348.5 296.3 348.6 0.00 27 161 13172 -50.5 -79.5 2 29.0 -51.1 290 22 375.4 375.4 301.5 375.4 0.00 28 150 13630 -52.1 -83.1 1 31.0 -52.6 295 22 380.3 380.3 302.3 380.3 0.00 29 138 14167 -53.9 -84.9 1 31.0 -54.4 285 20 386.3 386.3 303.2 386.3 0.00 30 135 14307 -54.1 -85.1 1 31.0 -54.5 282 19 388.4 388.4 303.6 388.4 0.00 31 131 14500 -53.7 -84.7 1 31.0 -54.2 278 19 392.5 392.5 304.2 392.5 0.00 32 124 14853 -52.9 -83.9 1 31.0 -53.5 272 17 400.1 400.1 305.2 400.1 0.00 33 105 15919 -55.3 -86.3 1 31.0 -55.8 251 13 415.0 415.0 307.2 415.1 0.00 34 101 16167 -54.9 -85.9 1 31.0 -55.4 246 12 420.5 420.5 307.7 420.5 0.00 35 100 16230 -55.1 -86.1 1 31.0 -55.6 245 12 421.3 421.3 307.9 421.3 0.00 36 71 18401 -58.3 -88.3 1 30.0 -58.8 327 17 457.8 457.8 311.5 457.8 0.00 37 70 18490 -58.1 -88.1 1 30.0 -58.6 330 17 460.1 460.1 311.8 460.1 0.00 38 64 19057 -55.7 -86.7 1 31.0 -56.5 354 14 477.3 477.3 313.2 477.3 0.00 39 54 20133 -57.7 -87.7 1 30.0 -58.4 39 8 496.5 496.5 314.7 496.5 0.00 40 50 20620 -56.5 -86.5 1 30.0 -57.3 60 5 510.3 510.3 315.7 510.4 0.00 41 47 21013 -55.7 -86.7 1 31.0 -56.7 57 6 521.4 521.4 316.4 521.4 0.00 42 44 21432 -56.5 -86.5 1 30.0 -57.5 54 6 529.3 529.3 316.9 529.4 0.01 43 37 22541 -52.1 -84.1 1 32.0 -53.9 45 8 567.5 567.5 319.0 567.6 0.01 44 30 23890 -54.7 -84.7 1 30.0 -56.3 35 10 595.5 595.5 320.4 595.6 0.01 45 29 24107 -54.7 -84.7 1 30.0 -56.4 38 10 601.3 601.3 320.7 601.4 0.01 46 20 26510 -50.1 -82.1 1 32.0 -53.5 70 6 682.8 682.8 323.9 683.0 0.02 47 18 27202 -49.3 -81.3 1 32.0 -53.2 90 6 706.2 706.2 324.6 706.5 0.03 48 14 28849 -51.1 -82.1 1 31.0 -55.1 137 7 752.8 752.8 326.0 753.1 0.03 49 13 29334 -50.1 -82.1 1 32.0 -54.7 151 7 772.4 772.4 326.5 772.7 0.04 50 10 31040 -53.3 -83.3 1 30.0 -57.5 200 7 820.6 820.6 327.7 820.9 0.04 51 8.2 32312 -55.3 -85.3 1 30.0 -59.4 860.6 860.6 328.6 860.9 0.03 52 7.1 33239 -51.5 -83.5 1 32.0 -57.5 912.4 912.5 329.7 913.0 0.05 53 6.4 33916 -49.7 -81.7 1 32.0 -56.9 947.6 947.6 330.3 948.4 0.08 54 5.8 34558 -51.1 -82.1 1 31.0 -58.0 968.5 968.6 330.7 969.4 0.08 TRP 271 9811 -51.3 -69.3 10 18.0 -51.6 300 8 322.3 322.3 289.5 322.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5486.00 m Freezing level: 747.00 mb = 2531.49 m = 8305.30 ft Wetbulb zero: 775.55 mb = 2227.24 m = 7307.13 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 56.23 % Est. max temperature: 17.75 C = 63.95 F Sfc-Lift cond lev (LCL): 935.00 mb = 684.02 m = 2244.15 ft T: 8.60 C 700-500 lapse rate: 7.18 C/km ThetaE index: 2.28 C Layer 734.0- 685.0 mb Conv cond level (CCL): 748.97 mb = 2510.14 m = 8235.25 ft Mean mixing ratio: 5.19 g/kg Conv temperature: 18.09 C = 64.56 F Cap Strength: 2.93 C Lifted Index: 0.40 C Risk: Showers probable Lifted Index @300 mb: 7.27 C Lifted Index @700 mb: 0.37 C Showalter Index: 0.05 C Risk: Thunderstorms probable Total Totals Index: 55.00 C Risk: Severe Thunderstorms probable Vertical Totals Index: 31.50 C Cross Totals Index: 23.50 C K Index: 28.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 151.20 Risk: None Energy Index: -0.42 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.96 J/kg Max Up Vert Vel: 6.92 m/s Conv Inhibition (B-): 71975.27 J/kg Cap Strength: 2.93 C Lift Cond Lev (LCL): 787.75 mb = 2100.64 m = 6891.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 155 at 6 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 ---------------------------------------------------------- 0 935 684 230 1 0.8 0.6 | 326 6 3.4 -5.0 1 925 774 85 4 -4.0 -0.3 | 13 6 -1.4 -6.0 2 850 1479 85 8 -8.0 -0.7 | 40 8 -5.3 -6.3 3 700 3048 90 9 -9.0 0.0 | 48 9 -6.4 -5.6 4 500 5610 175 8 -0.7 8.0 | 220 3 1.9 2.3 5 400 7200 205 12 5.1 10.9 | 236 9 7.7 5.2 6 300 9150 215 16 9.2 13.1 | 238 14 11.8 7.5 7 271 9811 300 8 6.9 -4.0 | 315 14 9.6 -9.6 8 250 10330 260 7 6.9 1.2 | 295 11 9.5 -4.4 9 200 11780 275 23 22.9 -2.0 | 287 27 25.5 -7.6 10 150 13630 295 22 19.9 -9.3 | 304 27 22.6 -14.9 11 100 16230 245 12 10.9 5.1 | 272 14 13.5 -0.6 12 70 18490 330 17 8.5 -14.7 | 331 23 11.1 -20.4 13 50 20620 60 5 -4.3 -2.5 | 12 8 -1.7 -8.1 14 30 23890 35 10 -5.7 -8.2 | 13 14 -3.1 -13.8 15 20 26510 70 6 -5.6 -2.1 | 21 8 -3.0 -7.7 16 10 31040 200 7 2.4 6.6 | 259 5 5.0 0.9 Wind Parameters Mean winds (0-6000m): 125.0 at 8.3 knts Storm direction: 155.0 at 6.2 knts Shear (0-3000m) pos: 0.7 neg: 1.2 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 99.9 deg Storm rel helicity (0-3000m) pos: 20.3 neg: 0.0 tot: 20.3 m^2/s^2 ave: 6.8 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 2.3 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.89 Bulk Shear: 4.07 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 86 5 19 6| 0.0 7.4 7.4| 10.8 0.0 10.8 21.5 0.96| 7.5 7.3 1000 85 6 29 7| 0.9 3.7 4.6| 13.7 0.0 13.7 13.7 0.93| 4.7 4.4 1500 86 7 34 7| 0.7 2.5 3.2| 14.6 0.0 14.6 9.7 0.93| 3.3 3.0 2000 87 7 37 8| 0.6 1.8 2.5| 15.4 0.0 15.4 7.7 0.93| 2.6 2.4 2500 87 8 40 8| 0.6 1.5 2.1| 17.2 0.0 17.2 6.9 0.92| 2.2 2.1 3000 90 8 43 8| 0.7 1.2 1.9| 20.3 0.0 20.3 6.8 0.87| 2.3 2.0 4000 99 8 50 7| 1.0 0.9 1.9| 24.1 0.0 24.1 6.0 0.82| 2.4 2.0 5000 109 8 59 6| 1.1 0.7 1.8| 26.5 0.0 26.5 5.3 0.83| 2.4 2.0 6000 125 8 78 4| 1.2 0.6 1.8| 27.9 0.0 27.9 4.6 0.74| 2.3 1.7 Wrote GIF file: /home/apache/climate/data/raob//LT281/skewt/LT281.skewt.20200326.00.gif