UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032112.upa.cvt Date: 1200Z 21 MAR 20 Searching for OETB... Searching the city database file for: OETB ... Date:1200Z 21 MAR 20 Station: OETB WMO ident: 40375 Latitude: 28.37 Longitude: 36.63 Elevation: 770.00 ------------------------------------------------------------------------------- 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 54 1 925 730 330 23 SFC 921 770 17.4 -3.6 24 21.0 7.5 330 23 297.5 298.0 284.2 307.1 3.18 3 850 1437 8.4 -3.6 43 12.0 3.0 295 17 294.9 295.6 283.5 305.2 3.44 4 835 1584 6.8 -4.2 45 11.0 2.0 289 16 294.8 295.4 283.3 304.7 3.35 5 754 2411 -0.7 -8.7 55 8.0 -3.8 230 15 295.4 295.8 282.7 303.3 2.62 6 700 2999 -5.7 -13.7 53 8.0 -8.3 240 24 296.2 296.5 282.2 302.0 1.89 7 694 3066 -6.5 -13.5 58 7.0 -8.8 250 26 296.0 296.4 282.1 302.0 1.94 8 635 3752 -12.1 -21.1 47 9.0 -14.3 267 31 297.3 297.5 281.7 300.8 1.12 9 609 4070 -13.9 -35.9 14 22.0 -17.3 275 41 298.8 298.8 281.2 299.8 0.29 10 597 4221 -13.7 -36.7 12 23.0 -17.3 278 45 300.7 300.7 282.0 301.6 0.28 11 500 5540 -24.3 -43.3 16 19.0 -26.2 285 50 303.4 303.4 283.0 304.0 0.17 12 479 5852 -26.7 -44.7 17 18.0 -28.3 285 60 304.2 304.2 283.3 304.7 0.15 13 452 6274 -25.3 -59.3 3 34.0 -27.6 283 72 311.0 311.0 285.7 311.2 0.03 14 400 7160 -27.5 -61.5 2 34.0 -29.6 275 95 319.2 319.3 288.5 319.3 0.02 15 392 7305 -28.1 -62.1 2 34.0 -30.2 275 96 320.3 320.3 288.9 320.4 0.02 16 346 8184 -35.1 -66.1 3 31.0 -36.4 280 102 322.5 322.5 289.5 322.5 0.02 17 314 8857 -36.7 -67.7 3 31.0 -37.9 277 93 329.3 329.3 291.5 329.4 0.01 18 300 9170 -38.9 -68.9 3 30.0 -39.9 275 88 330.5 330.5 291.9 330.6 0.01 19 276 9737 -43.3 -69.3 4 26.0 -44.0 275 90 332.2 332.2 292.3 332.2 0.01 20 268 9935 -43.1 -72.1 3 29.0 -43.9 275 91 335.3 335.3 293.2 335.3 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5486.00 m Freezing level: 761.56 mb = 2333.34 m = 7655.23 ft Wetbulb zero: 807.45 mb = 1855.58 m = 6087.78 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 35.48 % Est. max temperature: 15.23 C = 59.42 F Sfc-Lift cond lev (LCL): 670.88 mb = 3327.77 m = 10917.74 ft T: -8.64 C 700-500 lapse rate: 7.32 C/km ThetaE index: 7.30 C Layer 850.0- 597.0 mb Conv cond level (CCL): 690.31 mb = 3107.38 m = 10194.70 ft Mean mixing ratio: 3.32 g/kg Conv temperature: 16.05 C = 60.89 F Cap Strength: 1.10 C Lifted Index: 0.76 C Risk: Showers probable Lifted Index @300 mb: 17.74 C Lifted Index @700 mb: 0.34 C Showalter Index: 1.11 C Risk: Showers probable Total Totals Index: 53.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 32.70 C Cross Totals Index: 20.70 C K Index: 21.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 172.00 Risk: None Energy Index: -0.24 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.66 J/kg Max Up Vert Vel: 8.56 m/s Conv Inhibition (B-): 10.70 J/kg Cap Strength: 1.64 C Lift Cond Lev (LCL): 693.08 mb = 3076.44 m = 10093.19 ft Lev Free Conv (LFC): 678.08 mb = 3245.35 m = 10647.33 ft Equ Level (EL): 608.08 mb = 4081.75 m = 13391.40 ft B at Equ Level: 36.32 J/kg Max Parcel Lev (MPL): 518.08 mb = 5275.76 m = 17308.70 ft Wind level data Storm motion: 306 at 28 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 ---------------------------------------------------------- 0 921 770 330 23 11.5 -19.9 | 72 12 -11.1 -3.6 1 905 914 305 10 8.2 -5.7 | 126 18 -14.5 10.6 2 873 1219 320 14 9.0 -10.7 | 112 15 -13.6 5.6 3 850 1437 295 17 15.4 -7.2 | 142 12 -7.2 9.1 4 841 1524 295 17 15.4 -7.2 | 142 12 -7.2 9.1 5 779 2134 225 11 7.8 7.8 | 148 28 -14.9 24.1 6 700 2999 240 24 20.8 12.0 | 176 28 -1.9 28.3 7 695 3048 250 26 24.4 8.9 | 184 25 1.8 25.2 8 642 3658 265 29 28.9 2.5 | 198 20 6.2 18.8 9 592 4267 280 47 46.3 -8.2 | 251 25 23.6 8.1 10 568 4572 275 43 42.8 -3.7 | 238 24 20.2 12.6 11 504 5486 275 50 49.8 -4.4 | 246 30 27.2 12.0 12 500 5540 285 50 48.3 -12.9 | 263 26 25.6 3.4 13 463 6096 285 68 65.7 -17.6 | 272 43 43.0 -1.3 14 400 7160 275 95 94.6 -8.3 | 264 72 72.0 8.0 15 375 7620 275 98 97.6 -8.5 | 264 75 75.0 7.8 16 343 8230 280 102 100.5 -17.7 | 271 78 77.8 -1.4 17 300 9170 275 88 87.7 -7.7 | 262 66 65.0 8.6 18 262 10058 275 91 90.7 -7.9 | 263 69 68.0 8.4 Wind Parameters Mean winds (0-6000m): 275.8 at 37.2 knts Storm direction: 305.8 at 27.9 knts Shear (0-3000m) pos: 4.1 neg: 4.9 tot: 9.0 10-3/s Storm rel Dir Shear (0-3000m): 136.7 deg Storm rel helicity (0-3000m) pos: 246.0 neg: -26.0 tot: 220.0 m^2/s^2 ave: 73.3 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 12.4 stream: 7.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.34 Bulk Shear: 107.47 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 ------------------------------------------------------------------------------- 500 317 14 115 15| 0.0 10.0 10.0| 39.5 -10.9 28.6 57.1 0.51| 19.7 10.1 1000 303 15 129 13| 0.0 10.8 10.8| 68.6 -10.9 57.7 57.7 0.56| 17.0 9.5 1500 289 14 142 15| 0.0 9.9 9.9| 80.2 -26.0 54.2 36.2 0.40| 15.2 6.1 2000 271 15 154 18| 2.0 7.4 9.4|139.7 -26.0 113.7 56.9 0.49| 13.5 6.6 2500 263 17 162 19| 3.4 5.9 9.4|206.3 -26.0 180.3 72.1 0.55| 13.1 7.2 3000 263 19 168 19| 4.1 4.9 9.0|246.0 -26.0 220.0 73.3 0.59| 12.4 7.2 4000 269 25 187 17| 5.2 4.3 9.5|344.8 -60.6 284.1 71.0 0.56| 12.4 6.9 5000 272 30 205 17| 5.3 3.4 8.7|443.8 -60.6 383.2 76.6 0.58| 12.0 6.9 6000 276 37 229 19| 4.5 3.9 8.3|469.2-122.0 347.2 57.9 0.45| 12.6 5.6 Wrote GIF file: /home/apache/climate/data/raob//OETB/skewt/OETB.skewt.20200321.12.gif