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 LTBM... Searching the city database file for: LTBM ... Date:0000Z 30 MAR 20 Station: LTBM WMO ident: 17240 Latitude: 37.75 Longitude: 30.55 Elevation: 997.00 ------------------------------------------------------------------------------- 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 104 1 925 749 SFC 897 997 4.8 3.6 92 1.2 4.2 295 2 286.7 287.7 282.3 302.3 5.53 3 896 1006 5.6 2.0 78 3.6 3.8 295 2 287.6 288.5 282.0 301.7 4.93 4 850 1441 2.0 0.2 88 1.8 1.2 305 9 288.2 289.0 281.9 301.3 4.56 5 824 1690 -0.3 -1.0 95 0.7 -0.6 304 12 288.4 289.1 281.7 300.8 4.31 6 762 2310 -4.7 -5.0 98 0.3 -4.8 302 18 290.2 290.8 281.4 300.2 3.46 7 710 2864 -6.7 -10.5 74 3.8 -8.0 300 24 293.9 294.3 281.8 301.1 2.42 8 700 2974 -7.5 -11.3 74 3.8 -8.8 300 25 294.2 294.6 281.8 301.1 2.30 9 684 3153 -9.1 -12.2 78 3.1 -10.1 301 25 294.3 294.7 281.7 301.0 2.19 10 603 4117 -13.9 -19.9 60 6.0 -15.4 304 23 299.6 299.8 282.9 303.7 1.31 11 575 4476 -15.9 -25.9 42 10.0 -18.0 306 23 301.4 301.5 283.0 304.0 0.80 12 503 5466 -24.1 -26.0 84 1.9 -24.4 310 21 303.1 303.3 283.8 306.1 0.91 13 500 5510 -24.3 -26.5 82 2.2 -24.7 310 21 303.4 303.6 283.9 306.3 0.88 14 475 5882 -27.1 -28.4 89 1.3 -27.3 312 21 304.4 304.6 284.2 307.0 0.77 15 454 6207 -28.9 -34.9 56 6.0 -29.6 314 21 306.1 306.2 284.4 307.6 0.43 16 420 6759 -33.1 -39.1 55 6.0 -33.7 318 20 307.6 307.7 284.8 308.7 0.31 17 409 6945 -34.5 -43.5 40 9.0 -35.2 319 20 308.2 308.2 284.9 308.9 0.20 18 400 7100 -35.9 -43.9 44 8.0 -36.5 320 20 308.3 308.4 284.9 309.0 0.19 19 341 8186 -45.5 -55.5 32 10.0 -45.8 295 33 309.7 309.7 285.3 309.9 0.06 20 332 8364 -45.1 -63.1 12 18.0 -45.6 294 39 312.6 312.6 286.3 312.7 0.02 21 314 8736 -45.1 -68.1 6 23.0 -45.6 292 52 317.6 317.6 288.0 317.7 0.01 22 300 9040 -46.3 -68.3 6 22.0 -46.8 290 63 320.1 320.1 288.8 320.1 0.01 23 286 9358 -47.2 -68.7 7 21.5 -47.7 290 68 323.1 323.1 289.8 323.2 0.01 24 274 9642 -48.1 -69.1 7 21.0 -48.5 288 65 325.9 325.9 290.6 325.9 0.01 25 253 10171 -46.7 -73.7 3 27.0 -47.3 285 61 335.5 335.5 293.2 335.5 0.01 26 250 10250 -46.9 -73.9 3 27.0 -47.4 285 60 336.3 336.3 293.4 336.4 0.01 27 237 10599 -49.1 -75.1 3 26.0 -49.6 281 59 338.2 338.2 293.9 338.2 0.01 28 221 11057 -46.1 -75.1 2 29.0 -46.8 277 58 349.6 349.6 296.5 349.7 0.01 29 207 11486 -48.9 -76.9 2 28.0 -49.4 272 57 351.9 351.9 297.0 351.9 0.01 30 200 11710 -48.3 -77.3 2 29.0 -48.9 270 56 356.3 356.3 298.0 356.3 0.01 31 153 13470 -48.9 -78.9 2 30.0 -49.6 265 42 383.6 383.6 302.8 383.7 0.01 32 150 13600 -48.7 -78.7 2 30.0 -49.4 265 41 386.2 386.2 303.2 386.2 0.01 33 131 14479 -53.7 -81.7 2 28.0 -54.2 265 40 392.5 392.5 304.2 392.5 0.00 34 100 16200 -56.7 -83.7 2 27.0 -57.1 265 37 418.2 418.2 307.5 418.2 0.00 35 90 16871 -57.7 -84.7 2 27.0 -58.1 259 31 429.0 429.0 308.7 429.0 0.00 36 80 17625 -53.7 -83.7 1 30.0 -54.5 252 23 451.9 451.9 311.0 451.9 0.00 37 70 18480 -57.9 -84.9 2 27.0 -58.5 245 15 460.5 460.5 311.8 460.5 0.00 38 66 18847 -59.9 -85.9 2 26.0 -60.3 244 14 464.0 464.0 312.1 464.0 0.00 39 59 19544 -60.1 -87.1 2 27.0 -60.6 242 12 478.6 478.7 313.4 478.7 0.00 40 53 20214 -57.7 -86.7 1 29.0 -58.4 241 11 499.1 499.1 314.9 499.1 0.00 41 50 20580 -57.7 -85.7 2 28.0 -58.5 240 10 507.5 507.5 315.5 507.5 0.01 42 37 22464 -60.1 -87.1 2 27.0 -60.9 157 6 547.0 547.0 317.9 547.0 0.01 43 30 23790 -53.7 -85.7 1 32.0 -55.5 100 4 598.2 598.2 320.5 598.3 0.01 44 22 25773 -56.5 -86.5 1 30.0 -58.3 62 6 645.4 645.4 322.5 645.5 0.01 45 20 26380 -55.5 -85.5 1 30.0 -57.6 50 7 666.3 666.3 323.3 666.4 0.01 46 14 28656 -53.9 -84.9 1 31.0 -57.1 338 6 743.3 743.3 325.7 743.4 0.02 47 12 29649 -51.5 -84.5 1 33.0 -55.9 307 6 785.3 785.3 326.9 785.5 0.03 48 10 30830 -51.9 -84.9 1 33.0 -56.6 270 5 825.8 825.8 327.8 826.1 0.03 49 7.2 32971 -49.3 -83.3 1 34.0 -56.2 917.8 917.9 329.8 918.4 0.05 TRP 341 8186 -45.5 -55.5 32 10.0 -45.8 295 33 309.7 309.7 285.3 309.9 0.06 WND 286 9358 -47.2 -68.7 7 21.5 -47.7 290 68 323.1 323.1 289.8 323.2 0.01 Sounding variables and indices 1000-500 mb thick: 5406.00 m Freezing level: 827.39 mb = 1657.70 m = 5438.58 ft Wetbulb zero: 832.94 mb = 1603.61 m = 5261.13 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 75.00 % Est. max temperature: 9.13 C = 48.44 F Sfc-Lift cond lev (LCL): 880.51 mb = 1150.10 m = 3773.26 ft T: 4.41 C 700-500 lapse rate: 6.62 C/km ThetaE index: 2.09 C Layer 896.0- 710.0 mb Conv cond level (CCL): 821.09 mb = 1718.20 m = 5637.08 ft Mean mixing ratio: 4.49 g/kg Conv temperature: 6.48 C = 43.67 F Cap Strength: 3.88 C Lifted Index: 3.86 C Risk: None Lifted Index @300 mb: 13.56 C Lifted Index @700 mb: 1.27 C Showalter Index: 3.75 C Risk: None Total Totals Index: 50.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 24.50 C K Index: 22.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 77.40 Risk: None Energy Index: 0.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.58 J/kg Max Up Vert Vel: 4.14 m/s Conv Inhibition (B-): 0.81 J/kg Cap Strength: 3.89 C Lift Cond Lev (LCL): 823.42 mb = 1695.80 m = 5563.57 ft Lev Free Conv (LFC): 798.42 mb = 1940.10 m = 6365.10 ft Equ Level (EL): 748.42 mb = 2450.87 m = 8040.81 ft B at Equ Level: 8.36 J/kg Max Parcel Lev (MPL): 708.42 mb = 2880.88 m = 9451.59 ft Wind level data Storm motion: 337 at 15 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 ---------------------------------------------------------- 0 897 997 295 2 1.8 -0.8 | 162 13 -4.1 12.7 1 850 1441 305 9 7.4 -5.2 | 190 9 1.5 8.4 2 700 2974 300 25 21.7 -12.5 | 266 16 15.8 1.1 3 500 5510 310 21 16.1 -13.5 | 270 10 10.2 0.1 4 400 7100 320 20 12.9 -15.3 | 284 7 7.0 -1.8 5 341 8186 295 33 29.9 -13.9 | 271 24 24.0 -0.4 6 300 9040 290 63 59.2 -21.5 | 279 54 53.3 -8.0 7 286 9358 290 68 63.9 -23.3 | 279 59 58.0 -9.7 8 250 10250 285 60 58.0 -15.5 | 272 52 52.1 -2.0 9 200 11710 270 56 56.0 -0.0 | 255 52 50.1 13.6 10 150 13600 265 41 40.8 3.6 | 244 39 35.0 17.1 11 100 16200 265 37 36.9 3.2 | 242 35 31.0 16.8 12 70 18480 245 15 13.6 6.3 | 201 21 7.7 19.9 13 50 20580 240 10 8.7 5.0 | 189 19 2.8 18.6 14 30 23790 100 4 -3.9 0.7 | 145 17 -9.8 14.2 15 20 26380 50 7 -5.4 -4.5 | 129 14 -11.2 9.1 16 10 30830 270 5 5.0 -0.0 | 176 14 -0.9 13.6 Wind Parameters Mean winds (0-6000m): 306.6 at 19.7 knts Storm direction: 336.6 at 14.8 knts Shear (0-3000m) pos: 1.1 neg: 2.6 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 105.8 deg Storm rel helicity (0-3000m) pos: 49.3 neg: 0.0 tot: 49.3 m^2/s^2 ave: 16.4 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.34 Bulk Shear: 25.19 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 ------------------------------------------------------------------------------- 500 303 6 175 10| 7.8 0.0 7.8| 16.0 0.0 16.0 32.1 0.75| 7.9 5.9 1000 304 9 191 9| 3.9 2.7 6.6| 27.0 0.0 27.0 27.0 0.84| 6.6 5.6 1500 303 12 210 8| 2.6 3.6 6.2| 37.8 0.0 37.8 25.2 0.83| 6.2 5.2 2000 301 15 228 9| 2.0 4.0 5.9| 47.5 0.0 47.5 23.7 0.77| 5.9 4.6 2500 301 16 239 10| 1.4 3.2 4.6| 48.5 0.0 48.5 19.4 0.74| 5.0 3.7 3000 302 18 245 10| 1.1 2.6 3.8| 49.3 0.0 49.3 16.4 0.72| 4.4 3.1 4000 303 19 252 11| 0.7 2.0 2.7| 50.2 0.0 50.2 12.6 0.67| 3.6 2.4 5000 304 20 256 11| 0.6 1.6 2.2| 52.1 0.0 52.1 10.4 0.64| 3.1 2.0 6000 307 20 260 10| 0.7 1.3 2.0| 55.1 0.0 55.1 9.2 0.64| 2.8 1.8 Wrote GIF file: /home/apache/climate/data/raob//LTBM/skewt/LTBM.skewt.20200330.00.gif