UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052712.upa.cvt Date: 1200Z 27 MAY 25 Searching for ORBB... Searching the city database file for: ORBB ... Date:1200Z 27 MAY 25 Station: ORBB WMO ident: 40650 Latitude: 33.23 Longitude: 44.23 Elevation: 34.00 ------------------------------------------------------------------------------- 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 17 310 10 SFC 997 34 44.2 0.2 7 44.0 18.5 310 10 317.6 318.4 291.7 330.2 3.89 2 979 206 41.6 0.6 8 41.0 17.7 301 10 316.7 317.5 291.6 329.8 4.08 3 968 312 40.0 0.0 8 40.0 17.0 296 9 316.1 316.8 291.4 328.8 3.95 4 957 418 38.6 -0.4 9 39.0 16.4 291 9 315.7 316.4 291.2 328.2 3.88 5 925 733 35.4 -1.6 9 37.0 14.8 275 8 315.5 316.2 290.9 327.3 3.67 6 850 1489 27.8 -3.2 13 31.0 11.2 265 5 315.3 315.9 290.7 326.7 3.55 7 752 2552 17.4 -4.6 22 22.0 6.2 259 4 315.2 315.9 290.8 326.8 3.61 8 700 3158 12.2 -9.8 20 22.0 2.2 255 4 316.0 316.5 290.1 324.5 2.59 9 642 3875 6.4 -13.6 22 20.0 -1.7 258 11 317.3 317.7 290.0 324.2 2.08 10 500 5860 -11.1 -15.8 68 4.7 -12.7 265 32 319.5 319.9 290.9 327.0 2.23 11 482 6139 -13.5 -15.3 86 1.8 -14.1 266 32 319.9 320.4 291.2 328.0 2.41 12 466 6394 -15.5 -20.0 68 4.5 -16.8 267 32 320.5 320.9 290.6 326.2 1.68 13 459 6507 -16.5 -18.6 84 2.1 -17.1 267 32 320.7 321.0 290.9 327.2 1.92 14 456 6557 -15.3 -45.3 6 30.0 -19.6 267 32 322.8 322.8 289.8 323.3 0.15 15 400 7530 -22.1 -52.1 5 30.0 -25.2 270 31 326.3 326.3 290.7 326.6 0.08 16 315 9241 -35.5 -59.5 7 24.0 -36.8 270 41 330.7 330.7 291.9 330.9 0.04 17 300 9580 -37.1 -63.1 5 26.0 -38.2 270 43 333.1 333.1 292.6 333.2 0.03 18 250 10830 -42.1 -68.1 4 26.0 -43.0 270 71 343.5 343.5 295.1 343.5 0.02 19 224 11564 -44.9 -72.9 3 28.0 -45.6 270 85 350.1 350.1 296.7 350.2 0.01 20 200 12310 -49.9 -75.9 3 26.0 -50.4 270 100 353.8 353.8 297.4 353.8 0.01 21 163 13627 -57.3 -80.5 4 23.2 -57.5 265 103 362.6 362.6 299.2 362.7 0.00 22 150 14150 -60.3 -82.3 4 22.0 -60.5 265 101 366.2 366.2 299.9 366.2 0.00 23 143 14448 -61.9 -82.9 4 21.0 -62.1 264 95 368.4 368.4 300.3 368.5 0.00 24 100 16620 -70.5 -87.5 6 17.0 -70.6 255 52 391.5 391.5 304.0 391.5 0.00 25 94 16984 -72.7 -87.7 9 15.0 -72.8 255 51 394.2 394.2 304.4 394.2 0.00 26 79 18016 -66.9 -88.9 3 22.0 -67.1 246 32 426.3 426.3 308.4 426.3 0.00 27 72 18572 -69.5 -89.5 4 20.0 -69.6 241 21 432.2 432.2 309.1 432.2 0.00 28 70 18740 -67.9 -89.9 3 22.0 -68.1 240 18 439.1 439.1 309.8 439.1 0.00 29 56 20086 -66.3 -89.3 3 23.0 -66.5 303 7 471.7 471.7 312.8 471.7 0.00 30 50 20780 -61.3 -88.3 2 27.0 -61.8 335 2 499.0 499.0 314.9 499.0 0.00 31 43 21727 -56.1 -86.1 1 30.0 -57.1 27 6 533.8 533.8 317.2 533.8 0.01 32 37 22685 -54.5 -84.5 1 30.0 -55.9 78 10 561.4 561.4 318.7 561.4 0.01 33 30 24030 -53.9 -83.9 1 30.0 -55.6 150 15 597.7 597.7 320.5 597.8 0.01 34 29 24247 -54.1 -84.1 1 30.0 -55.9 140 15 603.0 603.0 320.7 603.1 0.01 35 26 24952 -49.3 -82.3 1 33.0 -52.4 106 14 635.7 635.7 322.2 635.9 0.02 36 22 26046 -48.1 -81.1 1 33.0 -51.9 54 12 670.4 670.4 323.4 670.6 0.03 37 20 26670 -49.5 -82.5 1 33.0 -53.1 25 11 684.7 684.7 323.9 684.8 0.02 38 17 27742 -46.3 -80.3 1 34.0 -51.5 727.5 727.5 325.3 727.8 0.04 39 16 28145 -46.9 -80.9 1 34.0 -52.1 738.3 738.3 325.6 738.6 0.04 TRP 94 16984 -72.7 -87.7 9 15.0 -72.8 255 51 394.2 394.2 304.4 394.2 0.00 WND 163 13627 -57.3 -80.5 4 23.2 -57.5 265 103 362.6 362.6 299.2 362.7 0.00 Sounding variables and indices 1000-500 mb thick: 5843.00 m Freezing level: 590.07 mb = 4600.69 m = 15093.96 ft Wetbulb zero: 667.30 mb = 3554.36 m = 11661.16 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 26.64 % Est. max temperature: 41.85 C = 107.33 F Sfc-Lift cond lev (LCL): 530.37 mb = 5391.70 m = 17689.10 ft T: -6.97 C 700-500 lapse rate: 8.62 C/km ThetaE index: 3.51 C Layer 979.0- 752.0 mb Conv cond level (CCL): 516.78 mb = 5597.85 m = 18365.42 ft Mean mixing ratio: 3.81 g/kg Conv temperature: 45.87 C = 114.56 F Cap Strength: 2.54 C Lifted Index: 1.01 C Risk: Showers probable Lifted Index @300 mb: 4.36 C Lifted Index @700 mb: 0.05 C Showalter Index: 1.77 C Risk: Showers probable Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 38.90 C Cross Totals Index: 7.90 C K Index: 13.70 Risk: None Sweat Index: 42.00 Risk: None Energy Index: 0.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.87 J/kg Max Up Vert Vel: 9.58 m/s Conv Inhibition (B-): 38983.98 J/kg Cap Strength: 2.54 C Lift Cond Lev (LCL): 540.15 mb = 5246.61 m = 17213.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 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 ---------------------------------------------------------- 0 997 34 310 10 7.7 -6.4 | 17 2 -0.7 -2.3 1 925 733 275 8 8.0 -0.7 | 174 3 -0.4 3.4 2 850 1489 265 5 5.0 0.4 | 144 6 -3.4 4.6 3 700 3158 255 4 3.9 1.0 | 139 7 -4.5 5.2 4 500 5860 265 32 31.9 2.8 | 254 25 23.5 6.9 5 400 7530 270 31 31.0 -0.0 | 260 23 22.7 4.1 6 300 9580 270 43 43.0 -0.0 | 263 35 34.7 4.1 7 250 10830 270 71 71.0 -0.0 | 266 63 62.7 4.1 8 200 12310 270 100 100.0 -0.0 | 267 92 91.7 4.1 9 163 13627 265 103 102.6 9.0 | 262 95 94.3 13.1 10 150 14150 265 101 100.6 8.8 | 262 93 92.3 12.9 11 100 16620 255 52 50.2 13.5 | 247 45 41.9 17.6 12 94 16984 255 51 49.3 13.2 | 247 44 40.9 17.3 13 70 18740 240 18 15.6 9.0 | 209 15 7.2 13.1 14 50 20780 335 2 0.8 -1.8 | 107 8 -7.5 2.3 15 30 24030 150 15 -7.5 13.0 | 137 23 -15.8 17.1 16 20 26670 25 11 -4.6 -10.0 | 66 14 -13.0 -5.8 Wind Parameters Mean winds (0-6000m): 266.3 at 12.4 knts Storm direction: 296.3 at 9.3 knts Shear (0-3000m) pos: 0.0 neg: 1.4 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 122.8 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -3.7 tot: -3.6 m^2/s^2 ave: -1.2 10^-3 m/s^2 rel: -0.16 Storm rel vorticity (0-3000m) horiz: 1.8 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.15 Bulk Shear: 6.41 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 ------------------------------------------------------------------------------- 500 300 9 29 1| 0.0 4.4 4.4| 0.0 -0.0 0.0 0.0 0.27| 4.8 1.3 1000 289 9 169 1| 0.0 3.3 3.3| 0.0 -1.2 -1.1 -1.1 0.01| 3.9 0.0 1500 283 8 158 3| 0.0 2.5 2.5| 0.0 -2.9 -2.9 -1.9 -0.13| 3.2 -0.4 2000 280 7 152 3| 0.0 2.0 2.0| 0.0 -3.1 -3.1 -1.5 -0.14| 2.5 -0.4 2500 277 6 149 4| 0.0 1.7 1.7| 0.0 -3.4 -3.3 -1.3 -0.15| 2.1 -0.3 3000 274 6 147 4| 0.0 1.4 1.4| 0.0 -3.7 -3.6 -1.2 -0.16| 1.8 -0.3 4000 269 6 156 5| 1.2 1.1 2.2| 14.6 -3.7 10.8 2.7 0.34| 2.5 0.9 5000 266 9 187 5| 2.0 0.9 2.8| 33.1 -3.7 29.4 5.9 0.42| 3.1 1.3 6000 266 12 219 6| 2.4 0.7 3.1| 54.1 -3.7 50.4 8.4 0.42| 3.3 1.4 Wrote GIF file: /home/apache/climate/data/raob//ORBB/skewt/ORBB.skewt.20250527.12.gif