UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for ORBB... Searching the city database file for: ORBB ... Date:1200Z 24 APR 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 ------------------------------------------------------------------------------- SFC 1004 34 39.6 11.6 19 28.0 21.1 5 8 312.4 314.0 294.0 338.9 8.57 1 1000 77 38.4 2.4 11 36.0 17.4 110 10 311.5 312.4 290.5 325.8 4.54 2 987 196 36.4 2.4 12 34.0 16.7 109 10 310.7 311.6 290.3 325.1 4.61 3 925 780 30.8 1.8 16 29.0 14.3 105 12 310.8 311.7 290.5 325.5 4.71 4 850 1526 23.4 0.4 22 23.0 10.7 90 16 310.7 311.5 290.3 325.2 4.63 5 747 2632 13.0 -1.0 38 14.0 5.6 167 13 311.0 311.9 290.6 326.0 4.76 6 700 3174 9.0 -5.0 37 14.0 2.2 205 11 312.5 313.2 290.1 324.4 3.76 7 684 3365 8.0 -8.0 31 16.0 0.7 208 14 313.4 314.0 289.8 323.2 3.06 8 508 5729 -12.1 -15.3 77 3.2 -13.2 253 47 316.8 317.3 290.1 324.4 2.29 9 500 5850 -13.1 -17.8 68 4.7 -14.6 255 49 317.1 317.4 289.8 323.4 1.89 10 491 5988 -13.9 -21.9 51 8.0 -16.1 255 49 317.7 318.0 289.5 322.3 1.35 11 462 6447 -17.5 -22.3 66 4.8 -18.8 255 47 318.8 319.1 289.8 323.5 1.38 12 456 6545 -16.3 -19.3 78 3.0 -17.2 255 47 321.5 321.9 291.0 327.7 1.82 13 451 6628 -16.3 -21.3 65 5.0 -17.7 255 46 322.5 322.8 291.1 327.9 1.55 14 434 6916 -17.7 -26.7 45 9.0 -19.8 255 45 324.3 324.5 291.1 327.8 0.99 15 400 7520 -22.3 -31.3 44 9.0 -24.0 255 43 326.0 326.1 291.3 328.5 0.70 16 396 7594 -22.9 -31.9 44 9.0 -24.6 256 43 326.2 326.3 291.3 328.6 0.67 17 386 7781 -24.5 -35.5 35 11.0 -26.2 257 43 326.5 326.6 291.2 328.2 0.48 18 346 8567 -31.1 -37.1 56 6.0 -31.9 263 44 327.9 328.0 291.6 329.6 0.46 19 300 9560 -39.9 -45.9 53 6.0 -40.4 270 44 329.1 329.2 291.7 329.9 0.21 20 291 9768 -41.5 -50.5 37 9.0 -42.0 270 44 329.7 329.8 291.7 330.2 0.13 21 273 10198 -45.3 -49.3 64 4.0 -45.5 270 45 330.3 330.3 292.0 330.9 0.16 22 250 10780 -50.3 -54.0 65 3.7 -50.4 270 46 331.3 331.3 292.2 331.7 0.10 23 242 10991 -52.3 -54.9 73 2.6 -52.4 270 46 331.4 331.4 292.2 331.7 0.09 24 210 11894 -59.7 -64.4 54 4.7 -59.7 270 48 333.5 333.5 292.7 333.7 0.03 25 206 12015 -58.9 -71.9 17 13.0 -59.0 270 46 336.6 336.6 293.5 336.7 0.01 26 200 12200 -59.3 -72.3 17 13.0 -59.5 270 43 338.9 338.9 294.0 338.9 0.01 27 180 12862 -56.0 -77.8 5 21.8 -56.3 260 61 354.5 354.5 297.6 354.6 0.01 28 169 13263 -54.1 -81.1 2 27.0 -54.5 262 56 364.2 364.2 299.5 364.2 0.00 29 150 14020 -57.3 -83.3 2 26.0 -57.6 265 47 371.4 371.4 300.8 371.4 0.00 30 100 16510 -69.9 -88.9 5 19.0 -70.0 265 22 392.7 392.7 304.2 392.7 0.00 31 91 17070 -72.1 -89.1 6 17.0 -72.2 277 19 399.0 399.0 305.0 399.0 0.00 32 80 17830 -72.3 -89.3 6 17.0 -72.3 293 14 413.6 413.6 307.0 413.6 0.00 33 75 18215 -68.3 -89.3 3 21.0 -68.4 301 12 429.7 429.7 308.8 429.7 0.00 34 70 18630 -67.9 -88.9 3 21.0 -68.1 310 10 439.1 439.1 309.8 439.1 0.00 35 63 19259 -71.5 -90.5 4 19.0 -71.6 355 10 444.6 444.6 310.3 444.6 0.00 36 56 19969 -63.5 -88.5 2 25.0 -63.8 46 11 478.1 478.1 313.3 478.1 0.00 37 50 20660 -66.9 -89.9 3 23.0 -67.1 95 11 485.8 485.8 313.9 485.8 0.00 38 48 20906 -67.5 -90.5 2 23.0 -67.7 103 11 490.1 490.1 314.2 490.1 0.00 39 41 21867 -61.3 -88.3 2 27.0 -61.9 134 11 528.2 528.2 316.8 528.2 0.00 40 30 23830 -55.3 -85.3 1 30.0 -56.8 195 12 593.9 593.9 320.3 593.9 0.01 41 24 25262 -51.7 -83.7 1 32.0 -54.3 247 21 643.5 643.5 322.4 643.6 0.01 42 20 26440 -52.7 -83.7 1 31.0 -55.4 290 29 674.9 674.9 323.6 675.0 0.02 43 18 27119 -53.7 -84.7 1 31.0 -56.4 692.4 692.4 324.2 692.5 0.02 44 12 29756 -48.5 -82.5 1 34.0 -54.0 795.9 795.9 327.1 796.2 0.04 TRP 210 11894 -59.7 -64.4 54 4.7 -59.7 270 48 333.5 333.5 292.7 333.7 0.03 WND 180 12862 -56.0 -77.8 5 21.8 -56.3 260 61 354.5 354.5 297.6 354.6 0.01 Sounding variables and indices 1000-500 mb thick: 5773.00 m Freezing level: 613.95 mb = 4305.75 m = 14126.32 ft Wetbulb zero: 674.86 mb = 3471.84 m = 11390.41 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 38.74 % Est. max temperature: 37.88 C = 100.18 F Sfc-Lift cond lev (LCL): 672.02 mb = 3505.29 m = 11500.15 ft T: 6.81 C 700-500 lapse rate: 8.26 C/km ThetaE index: 13.78 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 565.58 mb = 4875.60 m = 15995.86 ft Mean mixing ratio: 4.73 g/kg Conv temperature: 43.01 C = 109.42 F Cap Strength: 3.62 C Lifted Index: 0.30 C Risk: Showers probable Lifted Index @300 mb: 3.21 C Lifted Index @700 mb: 1.44 C Showalter Index: 0.53 C Risk: Thunderstorms probable Total Totals Index: 50.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 36.50 C Cross Totals Index: 13.50 C K Index: 22.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 105.80 Risk: None Energy Index: -0.32 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.10 J/kg Max Up Vert Vel: 3.19 m/s Conv Inhibition (B-): 46287.31 J/kg Cap Strength: 3.62 C Lift Cond Lev (LCL): 604.52 mb = 4346.45 m = 14259.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 261 at 17 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 1004 34 5 8 -0.7 -8.0 | 58 20 -17.0 -10.6 1 1000 77 110 10 -9.4 3.4 | 92 26 -25.7 0.8 2 925 780 105 12 -11.6 3.1 | 91 28 -27.9 0.5 3 850 1526 90 16 -16.0 0.0 | 85 32 -32.3 -2.6 4 700 3174 205 11 4.6 10.0 | 122 14 -11.7 7.3 5 500 5850 255 49 47.3 12.7 | 252 33 31.0 10.1 6 400 7520 255 43 41.5 11.1 | 251 27 25.2 8.5 7 300 9560 270 44 44.0 -0.0 | 275 28 27.7 -2.6 8 250 10780 270 46 46.0 -0.0 | 275 30 29.7 -2.6 9 210 11894 270 48 48.0 -0.0 | 275 32 31.7 -2.6 10 200 12200 270 43 43.0 -0.0 | 276 27 26.7 -2.6 11 180 12862 260 61 60.1 10.6 | 260 44 43.7 8.0 12 150 14020 265 47 46.8 4.1 | 267 31 30.5 1.5 13 100 16510 265 22 21.9 1.9 | 277 6 5.6 -0.7 14 70 18630 310 10 7.7 -6.4 | 44 13 -8.7 -9.0 15 50 20660 95 11 -11.0 1.0 | 87 27 -27.3 -1.7 16 30 23830 195 12 3.1 11.6 | 124 16 -13.2 9.0 17 20 26440 290 29 27.3 -9.9 | 319 17 10.9 -12.5 Wind Parameters Mean winds (0-6000m): 230.9 at 22.1 knts Storm direction: 260.9 at 16.6 knts Shear (0-3000m) pos: 4.1 neg: 1.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 64.1 deg Storm rel helicity (0-3000m) pos: 201.3 neg: -25.3 tot: 176.1 m^2/s^2 ave: 58.7 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 4.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 113.63 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 ------------------------------------------------------------------------------- 500 107 11 91 26| 15.6 0.0 15.6| 76.2 -1.3 74.9 149.7 0.83| 16.4 13.7 1000 105 11 91 27| 7.8 1.3 9.1| 76.2 -8.7 67.5 67.5 0.67| 9.5 6.3 1500 101 12 89 29| 5.2 2.1 7.2| 76.2 -25.3 50.9 34.0 0.47| 7.6 3.5 2000 102 13 90 29| 5.2 1.5 6.8|146.1 -25.3 120.9 60.4 0.60| 8.1 4.9 2500 109 13 93 29| 4.8 1.2 6.0|187.6 -25.3 162.3 64.9 0.62| 8.2 5.1 3000 113 13 95 29| 4.1 1.0 5.1|201.3 -25.3 176.1 58.7 0.58| 8.1 4.7 4000 141 14 108 26| 4.6 0.8 5.3|249.2 -25.3 224.0 56.0 0.65| 8.0 5.2 5000 192 17 138 19| 5.0 0.6 5.6|323.9 -25.3 298.6 59.7 0.70| 8.2 5.7 6000 231 22 184 11| 4.9 0.5 5.5|418.8 -25.4 393.4 65.6 0.72| 8.2 5.9 Wrote GIF file: /home/apache/climate/data/raob//ORBB/skewt/ORBB.skewt.20250424.12.gif