UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032800.upa.cvt Date: 0000Z 28 MAR 20 Searching for LTBM... Searching the city database file for: LTBM ... Date:0000Z 28 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 92 1 925 743 SFC 897 997 7.4 6.9 97 0.5 7.1 110 2 289.4 290.6 285.0 309.2 6.97 3 850 1439 4.4 3.4 93 1.0 3.9 270 7 290.8 291.8 284.3 307.3 5.75 4 762 2318 -0.9 -3.0 86 2.1 -1.8 256 9 294.3 295.0 283.8 306.1 4.02 5 702 2967 -4.9 -5.4 96 0.5 -5.1 245 10 296.8 297.5 284.4 307.7 3.64 6 700 2989 -5.1 -5.6 96 0.5 -5.3 245 10 296.8 297.5 284.4 307.6 3.60 7 637 3723 -10.1 -12.9 80 2.8 -11.0 213 9 299.3 299.7 283.8 306.1 2.22 8 600 4182 -12.3 -15.2 79 2.9 -13.2 192 9 301.9 302.2 284.6 308.0 1.95 9 500 5550 -21.9 -23.8 85 1.9 -22.3 130 7 306.3 306.5 285.3 310.0 1.12 10 488 5728 -23.3 -25.1 85 1.8 -23.7 128 9 306.8 306.9 285.4 310.1 1.02 11 453 6268 -27.5 -30.7 74 3.2 -28.0 123 14 308.1 308.2 285.4 310.3 0.65 12 439 6493 -29.1 -31.1 83 2.0 -29.4 121 16 308.8 309.0 285.7 311.1 0.65 13 400 7150 -34.3 -36.8 78 2.5 -34.6 115 22 310.4 310.5 286.0 311.8 0.41 14 364 7802 -40.3 -43.6 71 3.3 -40.5 153 20 310.9 310.9 285.9 311.7 0.22 15 345 8165 -43.7 -50.7 46 7.0 -44.0 174 19 311.1 311.1 285.8 311.5 0.11 16 337 8322 -44.9 -54.9 32 10.0 -45.2 184 18 311.5 311.5 285.9 311.8 0.07 17 324 8586 -43.9 -58.9 17 15.0 -44.4 199 18 316.4 316.4 287.6 316.6 0.04 18 300 9100 -46.3 -63.3 13 17.0 -46.7 230 16 320.1 320.1 288.8 320.2 0.03 19 288 9371 -47.3 -64.3 13 17.0 -47.7 245 19 322.4 322.4 289.5 322.5 0.02 20 250 10310 -45.9 -66.9 8 21.0 -46.4 265 30 337.8 337.8 293.8 337.9 0.02 21 227 10955 -44.9 -66.9 7 22.0 -45.6 267 37 348.8 348.8 296.4 348.9 0.02 22 200 11800 -46.9 -69.9 6 23.0 -47.6 270 47 358.5 358.5 298.4 358.6 0.02 23 186 12282 -45.7 -71.7 4 26.0 -46.5 273 48 368.0 368.0 300.2 368.0 0.01 24 150 13700 -49.9 -78.9 2 29.0 -50.5 280 50 384.1 384.1 302.9 384.1 0.01 25 100 16300 -56.7 -86.7 1 30.0 -57.2 275 35 418.2 418.2 307.5 418.2 0.00 26 73 18287 -60.1 -89.1 1 29.0 -60.5 262 19 450.4 450.4 310.9 450.4 0.00 27 70 18550 -60.1 -89.1 1 29.0 -60.5 260 17 455.8 455.8 311.4 455.8 0.00 28 63 19210 -57.7 -88.7 1 31.0 -58.3 277 12 475.0 475.0 313.1 475.1 0.00 29 59 19621 -59.9 -88.9 1 29.0 -60.4 288 9 479.1 479.1 313.4 479.1 0.00 30 53 20293 -57.5 -88.5 1 31.0 -58.2 305 5 499.6 499.6 314.9 499.6 0.00 31 50 20660 -58.5 -88.5 1 30.0 -59.2 315 2 505.6 505.6 315.4 505.6 0.00 32 49 20787 -59.1 -89.1 1 30.0 -59.7 507.1 507.1 315.4 507.1 0.00 33 45 21324 -56.1 -87.1 1 31.0 -57.1 526.9 526.9 316.7 526.9 0.00 TRP 288 9371 -47.3 -64.3 13 17.0 -47.7 245 19 322.4 322.4 289.5 322.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5458.00 m Freezing level: 776.94 mb = 2168.78 m = 7115.34 ft Wetbulb zero: 790.13 mb = 2026.52 m = 6648.60 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 86.54 % Est. max temperature: 12.71 C = 54.87 F Sfc-Lift cond lev (LCL): 890.19 mb = 1059.61 m = 3476.36 ft T: 6.98 C 700-500 lapse rate: 6.56 C/km ThetaE index: 3.04 C Layer 850.0- 702.0 mb Conv cond level (CCL): 824.39 mb = 1685.06 m = 5528.35 ft Mean mixing ratio: 5.73 g/kg Conv temperature: 9.66 C = 49.39 F Cap Strength: 1.22 C Lifted Index: 2.05 C Risk: None Lifted Index @300 mb: 9.11 C Lifted Index @700 mb: 0.27 C Showalter Index: 2.16 C Risk: Showers probable Total Totals Index: 51.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 25.30 C K Index: 29.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 113.80 Risk: None Energy Index: 0.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.98 J/kg Max Up Vert Vel: 5.29 m/s Conv Inhibition (B-): 24868.46 J/kg Cap Strength: 1.97 C Lift Cond Lev (LCL): 833.18 mb = 1599.80 m = 5248.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 209 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 ---------------------------------------------------------- 0 897 997 110 2 -1.9 0.7 | 44 8 -5.4 -5.6 1 850 1439 270 7 7.0 -0.0 | 331 7 3.5 -6.3 2 700 2989 245 10 9.1 4.2 | 290 6 5.6 -2.0 3 500 5550 130 7 -5.4 4.5 | 79 9 -8.9 -1.8 4 400 7150 115 22 -19.9 9.3 | 97 24 -23.4 3.0 5 300 9100 230 16 12.3 10.3 | 245 10 8.8 4.0 6 288 9371 245 19 17.2 8.0 | 263 14 13.7 1.8 7 250 10310 265 30 29.9 2.6 | 278 27 26.4 -3.7 8 200 11800 270 47 47.0 -0.0 | 278 44 43.5 -6.3 9 150 13700 280 50 49.2 -8.7 | 288 48 45.8 -15.0 10 100 16300 275 35 34.9 -3.1 | 287 33 31.4 -9.3 11 70 18550 260 17 16.7 3.0 | 284 14 13.3 -3.3 12 50 20660 315 2 1.4 -1.4 | 15 8 -2.1 -7.7 Wind Parameters Mean winds (0-6000m): 179.1 at 9.6 knts Storm direction: 209.1 at 7.2 knts Shear (0-3000m) pos: 1.5 neg: 1.6 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 122.0 deg Storm rel helicity (0-3000m) pos: 3.2 neg: -15.7 tot: -12.6 m^2/s^2 ave: -4.2 10^-3 m/s^2 rel: -0.52 Storm rel vorticity (0-3000m) horiz: 4.4 stream: -2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.99 Bulk Shear: 14.11 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 ------------------------------------------------------------------------------- 500 264 5 348 6| 9.3 0.0 9.3| 3.2 -3.4 -0.3 -0.5 -0.24| 14.0 -3.4 1000 265 6 335 6| 4.6 0.7 5.4| 3.2 -5.9 -2.8 -2.8 -0.31| 7.8 -2.4 1500 261 7 326 6| 3.1 1.0 4.1| 3.2 -8.5 -5.4 -3.6 -0.37| 5.7 -2.1 2000 256 8 318 6| 2.3 1.2 3.5| 3.2 -11.1 -8.0 -4.0 -0.43| 4.7 -2.0 2500 251 8 311 5| 1.9 1.4 3.3| 3.2 -13.9 -10.7 -4.3 -0.46| 4.6 -2.1 3000 244 8 305 5| 1.5 1.6 3.1| 3.2 -15.7 -12.6 -4.2 -0.52| 4.4 -2.3 4000 233 8 293 3| 1.2 1.6 2.8| 3.2 -20.7 -17.6 -4.4 -0.56| 4.2 -2.3 5000 221 8 271 2| 0.9 1.8 2.7| 9.0 -25.1 -16.1 -3.2 -0.46| 4.1 -1.9 6000 179 10 132 5| 0.8 2.3 3.1| 15.7 -25.1 -9.4 -1.6 -0.33| 4.2 -1.4 Wrote GIF file: /home/apache/climate/data/raob//LTBM/skewt/LTBM.skewt.20200328.00.gif