UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032512.upa.cvt Date: 1200Z 25 MAR 20 Searching for LT281... Searching the city database file for: LT281 ... Date:1200Z 25 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 117 SFC 936 681 14.8 9.8 72 5.0 11.9 40 5 293.4 294.9 287.7 316.8 8.15 2 932 717 13.8 5.8 58 8.0 9.4 42 6 292.8 293.9 285.6 310.7 6.21 3 925 781 13.0 5.0 58 8.0 8.7 45 8 292.6 293.7 285.2 309.7 5.91 4 924 790 13.0 5.0 58 8.0 8.7 45 8 292.7 293.7 285.2 309.8 5.92 5 850 1483 7.2 0.2 61 7.0 3.8 45 12 293.7 294.5 284.2 307.1 4.56 6 757 2424 0.0 -2.0 86 2.0 -0.9 96 12 295.8 296.6 284.8 308.7 4.36 7 700 3046 -4.3 -6.1 87 1.8 -5.0 130 12 297.7 298.4 284.6 308.1 3.46 8 676 3320 -5.9 -7.4 89 1.5 -6.5 132 12 298.9 299.5 284.8 308.7 3.24 9 608 4139 -12.7 -17.0 70 4.3 -13.9 138 11 300.3 300.6 283.6 305.5 1.66 10 595 4303 -13.7 -17.0 76 3.3 -14.6 140 11 301.0 301.3 283.9 306.3 1.70 11 570 4628 -16.1 -21.1 65 5.0 -17.3 142 11 301.9 302.1 283.7 305.9 1.25 12 554 4842 -17.5 -21.9 68 4.4 -18.5 144 11 302.7 302.9 284.0 306.5 1.19 13 500 5600 -23.9 -31.9 48 8.0 -25.1 150 10 303.9 304.0 283.7 305.7 0.53 14 439 6536 -30.9 -45.9 22 15.0 -32.1 165 23 306.6 306.6 284.2 307.1 0.14 15 430 6682 -31.7 -43.7 30 12.0 -32.7 167 25 307.4 307.4 284.6 308.0 0.18 16 422 6815 -32.5 -46.5 24 14.0 -33.5 169 27 308.0 308.0 284.8 308.5 0.14 17 400 7190 -34.7 -38.9 66 4.2 -35.1 175 32 309.9 310.0 285.7 311.1 0.33 18 390 7367 -35.5 -39.3 68 3.8 -35.8 175 32 311.1 311.2 286.1 312.2 0.32 19 300 9140 -49.3 -57.3 39 8.0 -49.5 175 27 315.9 315.9 287.5 316.1 0.06 20 295 9250 -49.9 -57.9 38 8.0 -50.1 181 26 316.5 316.5 287.6 316.7 0.05 21 289 9385 -49.5 -58.5 34 9.0 -49.7 189 24 319.0 319.0 288.5 319.2 0.05 22 250 10330 -52.1 -63.1 25 11.0 -52.3 245 13 328.6 328.6 291.3 328.7 0.03 23 231 10840 -53.7 -66.7 19 13.0 -53.9 250 15 333.7 333.7 292.7 333.8 0.02 24 222 11096 -53.7 -66.7 19 13.0 -53.9 260 15 337.5 337.5 293.7 337.6 0.02 25 200 11770 -51.7 -66.7 15 15.0 -52.1 285 15 350.9 350.9 296.8 351.0 0.02 26 197 11868 -51.3 -66.3 15 15.0 -51.7 285 15 353.1 353.1 297.3 353.2 0.03 27 161 13173 -52.7 -69.7 11 17.0 -53.1 285 19 371.7 371.7 300.9 371.8 0.02 28 150 13630 -52.3 -69.3 11 17.0 -52.7 285 20 380.0 380.0 302.2 380.1 0.02 29 142 13985 -51.7 -69.7 10 18.0 -52.2 284 19 387.0 387.0 303.3 387.1 0.02 30 114 15399 -54.3 -70.3 12 16.0 -54.8 278 17 407.3 407.3 306.2 407.4 0.03 31 110 15628 -53.7 -69.7 12 16.0 -54.2 277 16 412.6 412.6 306.9 412.7 0.03 32 104 15989 -53.9 -70.9 11 17.0 -54.4 276 15 418.9 418.9 307.6 419.0 0.03 33 100 16240 -54.3 -71.3 11 17.0 -54.8 275 15 422.8 422.8 308.0 422.9 0.03 34 88 17054 -56.3 -73.3 10 17.0 -56.8 291 11 434.5 434.6 309.3 434.7 0.02 35 82 17500 -57.9 -74.9 10 17.0 -58.3 300 9 440.1 440.1 309.9 440.2 0.02 36 79 17735 -57.1 -74.1 10 17.0 -57.6 305 8 446.5 446.5 310.6 446.6 0.02 37 75 18063 -57.3 -74.3 10 17.0 -57.8 311 7 452.8 452.8 311.1 452.9 0.02 38 70 18500 -56.3 -72.3 12 16.0 -56.9 320 5 463.9 463.9 312.1 464.1 0.03 39 69 18591 -55.9 -71.9 12 16.0 -56.5 323 5 466.7 466.7 312.4 466.9 0.03 40 68 18684 -56.3 -72.3 12 16.0 -56.9 326 6 467.8 467.8 312.5 468.0 0.03 41 64 19069 -54.9 -71.9 10 17.0 -55.6 340 7 479.1 479.1 313.4 479.3 0.04 42 59 19587 -56.3 -72.3 12 16.0 -57.0 358 9 487.2 487.2 314.0 487.4 0.04 43 58 19695 -56.3 -72.3 12 16.0 -57.0 2 9 489.6 489.6 314.2 489.8 0.04 44 50 20640 -54.5 -71.5 11 17.0 -55.5 35 12 515.0 515.1 316.0 515.4 0.05 45 45 21312 -56.5 -73.5 10 17.0 -57.3 525.9 526.0 316.7 526.2 0.04 46 43 21601 -54.7 -73.7 8 19.0 -55.8 537.3 537.3 317.3 537.5 0.04 47 38 22396 -52.7 -70.7 10 18.0 -54.2 561.7 561.7 318.8 562.2 0.07 48 36 22745 -53.1 -71.1 9 18.0 -54.6 569.4 569.4 319.2 569.9 0.07 49 36 22745 -52.3 -74.3 5 22.0 -54.0 571.5 571.5 319.2 571.8 0.05 TRP 231 10840 -53.7 -66.7 19 13.0 -53.9 250 15 333.7 333.7 292.7 333.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5483.00 m Freezing level: 757.00 mb = 2423.73 m = 7951.76 ft Wetbulb zero: 774.98 mb = 2233.12 m = 7326.42 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 71.92 % Est. max temperature: 16.45 C = 61.60 F Sfc-Lift cond lev (LCL): 868.37 mb = 1305.51 m = 4283.13 ft T: 8.69 C 700-500 lapse rate: 7.67 C/km ThetaE index: 7.15 C Layer 932.0- 924.0 mb Conv cond level (CCL): 765.99 mb = 2327.87 m = 7637.27 ft Mean mixing ratio: 5.28 g/kg Conv temperature: 16.89 C = 62.41 F Cap Strength: 1.63 C Lifted Index: -0.69 C Risk: Thunderstorms probable Lifted Index @300 mb: 5.35 C Lifted Index @700 mb: 0.54 C Showalter Index: 0.28 C Risk: Thunderstorms probable Total Totals Index: 55.20 C Risk: Severe Thunderstorms probable Vertical Totals Index: 31.10 C Cross Totals Index: 24.10 C K Index: 29.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 160.40 Risk: None Energy Index: -0.28 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.99 J/kg Max Up Vert Vel: 9.27 m/s Conv Inhibition (B-): 65.47 J/kg Cap Strength: 1.63 C Lift Cond Lev (LCL): 792.26 mb = 2054.09 m = 6739.06 ft Lev Free Conv (LFC): 637.26 mb = 3775.77 m = 12387.54 ft Equ Level (EL): 447.26 mb = 6401.51 m = 21002.08 ft B at Equ Level: 42.95 J/kg Max Parcel Lev (MPL): 397.26 mb = 7237.89 m = 23746.06 ft Wind level data Storm motion: 159 at 9 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 ---------------------------------------------------------- 0 936 681 40 5 -3.2 -3.8 | 359 12 0.1 -12.4 1 925 781 45 8 -5.7 -5.7 | 9 14 -2.3 -14.3 2 850 1483 45 12 -8.5 -8.5 | 17 18 -5.1 -17.1 3 700 3046 130 12 -9.2 7.7 | 81 6 -5.8 -0.9 4 500 5600 150 10 -5.0 8.7 | 92 2 -1.7 0.1 5 400 7190 175 32 -2.8 31.9 | 181 23 0.6 23.3 6 300 9140 175 27 -2.4 26.9 | 183 18 1.0 18.3 7 250 10330 245 13 11.8 5.5 | 282 15 15.1 -3.1 8 231 10840 250 15 14.1 5.1 | 281 18 17.4 -3.5 9 200 11770 285 15 14.5 -3.9 | 305 22 17.8 -12.5 10 150 13630 285 20 19.3 -5.2 | 301 27 22.7 -13.8 11 100 16240 275 15 14.9 -1.3 | 298 21 18.3 -9.9 12 70 18500 320 5 3.2 -3.8 | 332 14 6.6 -12.4 13 50 20640 35 12 -6.9 -9.8 | 11 19 -3.5 -18.4 Wind Parameters Mean winds (0-6000m): 128.7 at 12.3 knts Storm direction: 158.7 at 9.2 knts Shear (0-3000m) pos: 2.2 neg: 0.0 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 85.1 deg Storm rel helicity (0-3000m) pos: 61.1 neg: 0.0 tot: 61.1 m^2/s^2 ave: 20.4 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.60 Bulk Shear: 26.90 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 45 9 10 15| 5.5 0.0 5.5| 13.2 0.0 13.2 26.4 0.67| 5.5 3.7 1000 46 10 14 16| 3.8 0.0 3.8| 25.9 0.0 25.9 25.9 0.68| 4.8 3.3 1500 54 11 20 16| 3.1 0.0 3.1| 43.8 0.0 43.8 29.2 0.72| 5.1 3.7 2000 65 11 27 15| 2.9 0.0 2.9| 55.4 0.0 55.4 27.7 0.71| 5.3 3.8 2500 76 11 34 14| 2.7 0.0 2.7| 60.8 0.0 60.8 24.3 0.70| 5.2 3.6 3000 87 11 41 12| 2.2 0.0 2.2| 61.1 0.0 61.1 20.4 0.68| 4.5 3.0 4000 103 11 52 10| 1.6 0.0 1.6| 61.5 0.0 61.5 15.4 0.65| 3.6 2.3 5000 114 11 59 8| 1.4 0.0 1.4| 62.0 0.0 62.0 12.4 0.63| 3.1 2.0 6000 129 12 82 6| 2.4 0.0 2.4| 74.5 0.0 74.5 12.4 0.55| 3.9 2.1 Wrote GIF file: /home/apache/climate/data/raob//LT281/skewt/LT281.skewt.20200325.12.gif