UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041723.upa.cvt Date: 2300Z 17 APR 25 Searching for OETB... Searching the city database file for: OETB ... Date:2300Z 17 APR 25 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 105 SFC 927 770 18.4 -5.6 19 24.0 7.4 90 5 297.9 298.4 283.9 306.2 2.71 2 925 788 19.6 -4.4 19 24.0 8.2 105 8 299.4 299.9 284.7 308.4 2.98 3 919 844 21.0 -5.0 17 26.0 8.6 106 10 301.3 301.9 285.4 310.2 2.86 4 850 1513 16.8 -5.2 22 22.0 6.3 120 28 303.7 304.3 286.5 313.2 3.05 5 788 2152 12.6 -4.4 30 17.0 4.4 131 19 305.9 306.6 287.7 316.8 3.50 6 700 3137 8.4 -15.6 17 24.0 -0.8 285 8 311.8 312.1 287.8 317.1 1.62 7 695 3196 8.2 -15.8 16 24.0 -1.0 288 8 312.2 312.5 287.9 317.5 1.60 8 590 4521 -2.3 -27.3 13 25.0 -9.1 281 19 315.0 315.1 287.9 317.4 0.69 9 562 4905 -3.7 -36.7 6 33.0 -10.8 275 24 317.7 317.8 288.3 318.8 0.29 10 558 4962 -3.1 -42.1 3 39.0 -10.7 274 25 319.1 319.1 288.6 319.7 0.17 11 500 5820 -9.1 -47.1 3 38.0 -15.1 270 26 321.9 322.0 289.5 322.4 0.11 12 428 7000 -18.3 -49.3 5 31.0 -22.1 265 22 324.9 324.9 290.3 325.2 0.10 13 400 7500 -23.3 -41.3 18 18.0 -25.7 270 22 324.7 324.8 290.5 325.7 0.26 14 387 7740 -25.5 -49.5 9 24.0 -27.9 270 22 324.9 324.9 290.3 325.3 0.11 15 366 8140 -29.5 -41.5 30 12.0 -30.9 270 22 324.8 324.9 290.5 325.8 0.27 16 361 8238 -29.5 -32.5 75 3.0 -30.0 270 22 326.1 326.2 291.3 328.6 0.69 17 348 8498 -31.3 -33.0 85 1.7 -31.6 266 25 327.1 327.2 291.6 329.6 0.68 18 324 8999 -34.9 -37.5 77 2.6 -35.2 258 31 328.9 329.0 291.9 330.6 0.47 19 300 9530 -39.5 -42.8 71 3.3 -39.8 255 48 329.7 329.8 291.9 330.8 0.29 20 259 10517 -48.5 -51.8 68 3.3 -48.6 255 55 330.6 330.6 292.0 331.1 0.12 21 257 10568 -48.5 -55.5 44 7.0 -48.7 255 55 331.3 331.3 292.2 331.7 0.08 22 254 10645 -47.7 -75.7 3 28.0 -48.2 255 55 333.6 333.6 292.7 333.7 0.01 23 250 10750 -47.3 -71.3 5 24.0 -47.8 250 61 335.7 335.7 293.3 335.8 0.01 24 230 11304 -46.1 -74.1 3 28.0 -46.7 253 81 345.7 345.7 295.7 345.7 0.01 25 215 11752 -47.5 -76.4 2 29.0 -48.0 255 98 350.3 350.3 296.7 350.3 0.01 26 200 12230 -48.9 -78.9 2 30.0 -49.4 255 87 355.3 355.3 297.8 355.4 0.00 27 159 13711 -54.7 -82.7 2 28.0 -55.1 251 78 369.6 369.6 300.5 369.6 0.00 28 150 14080 -57.7 -83.7 2 26.0 -58.0 250 76 370.7 370.7 300.7 370.7 0.00 29 105 16255 -72.3 -88.3 7 16.0 -72.3 290 24 382.7 382.7 302.7 382.7 0.00 30 104 16311 -72.3 -88.3 7 16.0 -72.3 288 22 383.7 383.7 302.8 383.7 0.00 TRP 257 10568 -48.5 -55.5 44 7.0 -48.7 255 55 331.3 331.3 292.2 331.7 0.08 WND 215 11752 -47.5 -76.4 2 29.0 -48.0 255 98 350.3 350.3 296.7 350.3 0.01 Sounding variables and indices 1000-500 mb thick: 5715.00 m Freezing level: 613.00 mb = 4230.39 m = 13879.07 ft Wetbulb zero: 713.43 mb = 2978.92 m = 9773.23 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 15.74 % Est. max temperature: 26.87 C = 80.37 F Sfc-Lift cond lev (LCL): 645.46 mb = 3794.06 m = 12447.54 ft T: 3.46 C 700-500 lapse rate: 6.52 C/km Conv cond level (CCL): 467.52 mb = 6329.97 m = 20767.36 ft Mean mixing ratio: 2.99 g/kg Conv temperature: 43.17 C = 109.71 F Cap Strength: 11.82 C Lifted Index: 11.97 C Risk: None Lifted Index @300 mb: 12.80 C Lifted Index @700 mb: 8.18 C Showalter Index: 11.21 C Risk: None Total Totals Index: 29.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: 3.90 C K Index: -3.30 Risk: None Sweat Index: 82.00 Risk: None Energy Index: 2.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.06 J/kg Max Up Vert Vel: 4.70 m/s Conv Inhibition (B-): 11296.29 J/kg Cap Strength: 11.94 C Lift Cond Lev (LCL): 615.60 mb = 4177.02 m = 13703.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 285 at 14 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 ---------------------------------------------------------- 0 927 770 90 5 -5.0 0.0 | 101 19 -18.2 3.6 1 925 788 105 8 -7.7 2.1 | 105 22 -21.0 5.7 2 850 1513 120 28 -24.2 14.0 | 115 41 -37.5 17.6 3 849 1524 120 28 -24.2 14.0 | 115 41 -37.5 17.6 4 789 2134 130 19 -14.6 12.2 | 120 32 -27.8 15.8 5 761 2438 150 10 -5.0 8.7 | 124 22 -18.2 12.3 6 734 2743 225 3 2.1 2.1 | 117 12 -11.1 5.7 7 700 3137 285 8 7.7 -2.1 | 106 6 -5.5 1.5 8 656 3658 310 9 6.9 -5.8 | 71 7 -6.3 -2.2 9 607 4267 285 20 19.3 -5.2 | 285 6 6.1 -1.6 10 585 4572 280 19 18.7 -3.3 | 267 5 5.5 0.3 11 542 5182 270 29 29.0 -0.0 | 257 16 15.8 3.6 12 521 5486 260 26 25.6 4.5 | 237 15 12.4 8.1 13 500 5820 270 26 26.0 -0.0 | 254 13 12.8 3.6 14 482 6096 275 25 24.9 -2.2 | 263 12 11.7 1.4 15 463 6401 260 21 20.7 3.6 | 226 10 7.5 7.2 16 400 7500 270 22 22.0 -0.0 | 248 9 8.8 3.6 17 361 8230 270 22 22.0 -0.0 | 248 9 8.8 3.6 18 303 9449 250 37 34.8 12.7 | 233 27 21.5 16.3 19 300 9530 255 48 46.4 12.4 | 244 37 33.1 16.0 20 257 10568 255 55 53.1 14.2 | 246 44 39.9 17.8 21 253 10668 255 55 53.1 14.2 | 246 44 39.9 17.8 22 250 10750 250 61 57.3 20.9 | 241 50 44.1 24.5 23 215 11752 255 98 94.7 25.4 | 250 86 81.4 29.0 24 211 11887 255 98 94.7 25.4 | 250 86 81.4 29.0 25 200 12230 255 87 84.0 22.5 | 250 75 70.8 26.1 26 150 14080 250 76 71.4 26.0 | 243 65 58.2 29.6 27 129 14935 255 76 73.4 19.7 | 249 65 60.2 23.3 28 116 15545 290 44 41.3 -15.0 | 292 30 28.1 -11.5 29 104 16154 290 22 20.7 -7.5 | 298 8 7.4 -3.9 30 99 16459 245 21 19.0 8.9 | 205 14 5.8 12.5 Wind Parameters Mean winds (0-6000m): 255.2 at 18.3 knts Storm direction: 285.2 at 13.7 knts Shear (0-3000m) pos: 2.6 neg: 0.0 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -44.5 deg Storm rel helicity (0-3000m) pos: 115.8 neg: -20.7 tot: 95.1 m^2/s^2 ave: 31.7 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 11.5 stream: 0.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.09 Bulk Shear: 126.94 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 ------------------------------------------------------------------------------- 500 112 14 109 28| 17.4 0.0 17.4| 31.6 0.0 31.6 63.1 0.27| 17.4 4.6 1000 118 20 113 33| 10.5 0.0 10.5| 73.7 0.0 73.7 73.7 0.32| 13.9 4.4 1500 122 20 115 33| 4.2 0.0 4.2|100.3 0.0 100.3 66.9 0.31| 12.9 4.0 2000 125 17 116 30| 2.0 0.0 2.0|113.7 -9.5 104.2 52.1 0.21| 13.9 3.0 2500 127 15 117 28| 2.7 0.0 2.7|115.8 -14.4 101.4 40.6 0.15| 12.8 1.9 3000 128 14 117 27| 2.6 0.0 2.6|115.8 -20.7 95.1 31.7 0.08| 11.5 0.9 4000 168 15 138 24| 2.0 1.8 3.7|115.8 -33.3 82.5 20.6 -0.07| 10.7 -0.8 5000 244 17 192 11| 1.4 2.1 3.5|128.2 -59.3 68.9 13.8 -0.09| 10.2 -0.9 6000 255 18 208 9| 1.2 1.5 2.7|138.9 -78.5 60.5 10.1 -0.11| 9.4 -1.1 Wrote GIF file: /home/apache/climate/data/raob//OETB/skewt/OETB.skewt.20250417.23.gif