UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032812.upa.cvt Date: 1200Z 28 MAR 20 Searching for LT281... Searching the city database file for: LT281 ... Date:1200Z 28 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 85 SFC 933 677 14.4 13.4 94 1.0 13.8 25 2 293.3 295.2 289.7 323.0 10.41 2 925 750 11.6 7.7 77 3.9 9.4 30 3 291.2 292.4 285.9 311.5 7.14 3 921 786 11.6 7.4 75 4.2 9.2 30 3 291.5 292.8 285.9 311.6 7.02 4 915 841 11.2 7.0 75 4.2 8.9 29 3 291.7 292.9 285.8 311.3 6.88 5 850 1451 6.6 3.7 82 2.9 5.1 25 4 293.1 294.1 285.3 310.1 5.88 6 786 2089 1.8 0.4 90 1.4 1.1 92 5 294.6 295.5 285.0 309.2 5.01 7 752 2444 0.0 -1.5 90 1.5 -0.7 129 5 296.3 297.2 285.2 309.8 4.56 8 700 3015 -3.9 -6.8 80 2.9 -5.1 190 6 298.2 298.8 284.6 308.1 3.28 9 697 3049 -3.9 -7.0 79 3.1 -5.1 190 6 298.5 299.1 284.7 308.4 3.24 10 683 3209 -3.7 -10.7 58 7.0 -6.3 191 7 300.5 300.9 284.6 308.1 2.47 11 546 4942 -14.9 -41.9 8 27.0 -18.7 197 15 307.0 307.1 284.4 307.7 0.18 12 500 5600 -21.3 -35.3 27 14.0 -23.4 200 18 307.1 307.1 284.7 308.4 0.38 13 478 5929 -23.7 -31.7 48 8.0 -24.9 205 23 308.1 308.2 285.3 310.0 0.56 14 447 6413 -27.5 -51.5 8 24.0 -29.3 213 31 309.3 309.3 285.1 309.5 0.07 15 400 7200 -33.7 -45.7 29 12.0 -34.6 225 43 311.2 311.2 285.9 311.8 0.16 16 389 7395 -35.3 -46.3 32 11.0 -36.1 223 42 311.6 311.6 286.1 312.2 0.15 17 375 7650 -36.1 -55.1 12 19.0 -37.1 219 40 313.8 313.8 286.8 314.0 0.06 18 359 7951 -38.7 -52.7 21 14.0 -39.4 216 38 314.3 314.3 286.9 314.6 0.08 19 300 9160 -47.5 -66.5 10 19.0 -47.9 200 30 318.4 318.4 288.2 318.5 0.02 20 289 9406 -48.3 -69.3 7 21.0 -48.7 195 31 320.7 320.7 289.0 320.7 0.01 21 278 9661 -48.7 -72.7 5 24.0 -49.1 202 28 323.7 323.7 289.9 323.7 0.01 22 260 10102 -47.5 -73.5 3 26.0 -48.0 213 22 331.7 331.7 292.2 331.7 0.01 23 250 10360 -48.5 -75.5 3 27.0 -49.0 220 19 334.0 334.0 292.8 334.0 0.01 24 233 10824 -50.1 -77.1 3 27.0 -50.5 229 24 338.3 338.3 293.9 338.3 0.00 25 220 11202 -48.3 -78.3 2 30.0 -48.8 237 28 346.7 346.7 295.9 346.7 0.00 26 211 11477 -48.7 -79.7 2 31.0 -49.3 243 30 350.2 350.2 296.7 350.3 0.00 27 204 11700 -49.3 -80.3 1 31.0 -49.8 247 33 352.7 352.7 297.2 352.7 0.00 28 200 11830 -48.9 -79.9 2 31.0 -49.4 250 34 355.3 355.3 297.8 355.3 0.00 29 174 12746 -47.9 -78.9 2 31.0 -48.6 262 42 371.4 371.4 300.8 371.4 0.00 30 150 13720 -50.1 -80.1 2 30.0 -50.7 275 51 383.7 383.7 302.8 383.8 0.00 31 126 14843 -55.5 -83.5 2 28.0 -55.9 273 46 393.6 393.6 304.3 393.6 0.00 32 121 15100 -55.9 -83.9 2 28.0 -56.3 272 45 397.5 397.5 304.9 397.5 0.00 33 116 15369 -55.1 -84.1 2 29.0 -55.6 272 43 403.8 403.8 305.7 403.8 0.00 34 100 16310 -57.5 -85.5 2 28.0 -57.9 270 39 416.6 416.6 307.3 416.6 0.00 35 82 17562 -58.5 -85.5 2 27.0 -58.9 284 27 438.9 438.9 309.8 438.9 0.00 36 72 18382 -57.3 -84.3 2 27.0 -57.9 293 20 458.1 458.1 311.6 458.1 0.00 37 70 18560 -58.1 -85.1 2 27.0 -58.6 295 18 460.1 460.1 311.8 460.1 0.00 38 68 18742 -58.5 -85.5 2 27.0 -59.0 293 17 463.1 463.1 312.0 463.1 0.00 39 57 19853 -55.9 -82.9 2 27.0 -56.7 280 9 492.9 492.9 314.4 493.0 0.01 40 51 20556 -57.9 -83.9 2 26.0 -58.6 271 4 504.2 504.2 315.2 504.2 0.01 41 50 20680 -57.9 -83.9 2 26.0 -58.6 270 3 507.0 507.0 315.4 507.1 0.01 42 39 22251 -56.5 -82.5 2 26.0 -57.6 353 12 547.9 547.9 318.0 548.0 0.01 43 36 22758 -56.9 -82.9 2 26.0 -58.0 19 15 559.6 559.6 318.6 559.6 0.01 44 30 23920 -54.3 -80.3 3 26.0 -56.0 80 22 596.6 596.6 320.5 596.8 0.02 45 25 25092 -52.9 -78.9 3 26.0 -55.1 67 18 632.6 632.6 322.0 632.8 0.03 46 23 25628 -53.7 -79.7 3 26.0 -55.9 60 16 645.5 645.5 322.5 645.7 0.03 47 20 26530 -51.9 -77.9 3 26.0 -54.8 50 13 677.3 677.3 323.7 677.7 0.05 48 18 27211 -53.3 -78.3 3 25.0 -56.1 48 14 693.6 693.6 324.3 694.0 0.05 49 12 29835 -51.1 -77.1 3 26.0 -55.5 39 16 786.7 786.7 326.9 787.5 0.09 50 11 30400 -52.1 -76.1 4 24.0 -56.3 37 16 802.9 802.9 327.3 804.0 0.11 51 10 31020 -49.7 -75.7 3 26.0 -55.2 35 17 834.0 834.1 328.1 835.4 0.13 52 4.9 35810 -38.1 -67.1 3 29.0 -52.4 1075.9 1076.5 332.5 1088.5 0.94 53 4.6 36245 -38.7 -66.7 4 28.0 -52.8 1092.7 1093.4 332.7 1107.2 1.06 54 4.1 37045 -32.5 -64.5 3 32.0 -51.2 1159.1 1160.3 333.6 1182.5 1.60 TRP 289 9406 -48.3 -69.3 7 21.0 -48.7 195 31 320.7 320.7 289.0 320.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5515.00 m Freezing level: 752.00 mb = 2444.44 m = 8019.71 ft Wetbulb zero: 764.79 mb = 2308.71 m = 7574.41 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 55.87 % Est. max temperature: 15.77 C = 60.39 F Sfc-Lift cond lev (LCL): 919.32 mb = 801.52 m = 2629.62 ft T: 11.49 C 700-500 lapse rate: 6.73 C/km ThetaE index: 11.48 C Layer 925.0- 921.0 mb Conv cond level (CCL): 824.00 mb = 1704.03 m = 5590.59 ft Mean mixing ratio: 6.51 g/kg Conv temperature: 14.74 C = 58.54 F Cap Strength: 1.66 C Lifted Index: 0.30 C Risk: Showers probable Lifted Index @300 mb: 5.39 C Lifted Index @700 mb: -0.35 C Showalter Index: 0.95 C Risk: Thunderstorms probable Total Totals Index: 52.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.90 C Cross Totals Index: 25.00 C K Index: 28.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 148.40 Risk: None Energy Index: -0.31 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.76 J/kg Max Up Vert Vel: 4.19 m/s Conv Inhibition (B-): 9.06 J/kg Cap Strength: 1.63 C Lift Cond Lev (LCL): 838.89 mb = 1558.19 m = 5112.11 ft Lev Free Conv (LFC): 793.89 mb = 2007.27 m = 6585.44 ft Equ Level (EL): 763.89 mb = 2318.23 m = 7605.65 ft B at Equ Level: 5.56 J/kg Max Parcel Lev (MPL): 663.89 mb = 3428.88 m = 11249.48 ft Wind level data Storm motion: 233 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 ---------------------------------------------------------- 0 933 677 25 2 -0.8 -1.8 | 48 11 -8.0 -7.2 1 925 750 30 3 -1.5 -2.6 | 47 12 -8.6 -8.0 2 850 1451 25 4 -1.7 -3.6 | 44 13 -8.8 -9.0 3 700 3015 190 6 1.0 5.9 | 95 6 -6.1 0.5 4 500 5600 200 18 6.2 16.9 | 175 12 -1.0 11.5 5 400 7200 225 43 30.4 30.4 | 223 34 23.3 25.0 6 300 9160 200 30 10.3 28.2 | 188 23 3.1 22.8 7 289 9406 195 31 8.0 29.9 | 182 25 0.9 24.6 8 250 10360 220 19 12.2 14.6 | 209 10 5.1 9.2 9 200 11830 250 34 31.9 11.6 | 256 26 24.8 6.2 10 150 13720 275 51 50.8 -4.4 | 283 45 43.7 -9.8 11 100 16310 270 39 39.0 -0.0 | 280 32 31.9 -5.4 12 70 18560 295 18 16.3 -7.6 | 325 16 9.2 -13.0 13 50 20680 270 3 3.0 -0.0 | 37 7 -4.1 -5.4 14 30 23920 80 22 -21.7 -3.8 | 72 30 -28.8 -9.2 15 20 26530 50 13 -10.0 -8.4 | 51 22 -17.1 -13.7 16 10 31020 35 17 -9.8 -13.9 | 41 26 -16.9 -19.3 Wind Parameters Mean winds (0-6000m): 202.9 at 11.9 knts Storm direction: 232.9 at 8.9 knts Shear (0-3000m) pos: 1.9 neg: 0.0 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 76.1 deg Storm rel helicity (0-3000m) pos: 37.9 neg: -2.1 tot: 35.8 m^2/s^2 ave: 11.9 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.29 Bulk Shear: 30.08 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 28 3 46 12| 1.7 0.0 1.7| 0.0 -1.5 -1.5 -3.1 -0.30| 1.7 -0.5 1000 30 4 46 12| 1.3 0.0 1.3| 5.3 -2.1 3.2 3.2 0.24| 1.9 0.5 1500 47 4 51 13| 1.7 0.0 1.7| 20.0 -2.1 17.8 11.9 0.64| 2.7 1.7 2000 68 4 58 13| 1.8 0.0 1.8| 30.8 -2.1 28.7 14.3 0.67| 3.3 2.2 2500 106 5 70 12| 1.8 0.0 1.8| 34.2 -2.1 32.1 12.8 0.61| 3.5 2.1 3000 169 5 87 8| 1.9 0.0 1.9| 37.9 -2.1 35.8 11.9 0.66| 3.3 2.2 4000 189 7 102 6| 2.0 0.0 2.0| 45.7 -2.1 43.5 10.9 0.70| 3.1 2.2 5000 195 9 122 6| 2.2 0.0 2.2| 56.3 -2.1 54.2 10.8 0.70| 3.1 2.1 6000 203 12 156 6| 3.2 0.0 3.2|109.3 -2.1 107.2 17.9 0.66| 4.0 2.7 Wrote GIF file: /home/apache/climate/data/raob//LT281/skewt/LT281.skewt.20200328.12.gif