UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for OERK... Searching the city database file for: OERK ... Date:1200Z 28 NOV 25 Station: OERK WMO ident: 40437 Latitude: 24.93 Longitude: 46.72 Elevation: 612.00 ------------------------------------------------------------------------------- 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 157 SFC 950 612 27.0 -4.0 13 31.0 11.4 100 8 304.6 305.1 286.7 313.9 2.99 2 925 844 24.0 -2.0 18 26.0 10.6 105 8 303.8 304.5 287.0 314.8 3.56 3 850 1572 16.8 -3.2 25 20.0 6.9 90 4 303.7 304.4 287.0 314.7 3.55 4 817 1907 13.4 -3.6 30 17.0 5.2 81 4 303.6 304.3 286.9 314.6 3.58 5 700 3179 1.2 -5.8 60 7.0 -1.9 65 14 303.8 304.5 287.0 314.7 3.54 6 673 3493 -1.7 -6.7 69 5.0 -3.8 69 13 304.0 304.6 286.9 314.6 3.44 7 669 3540 -2.1 -8.1 63 6.0 -4.6 71 12 304.1 304.6 286.6 313.7 3.10 8 666 3576 -0.7 -23.7 16 23.0 -7.2 72 12 306.0 306.2 284.9 308.9 0.85 9 655 3709 0.0 -34.0 6 34.0 -7.8 73 11 308.3 308.3 285.1 309.4 0.33 10 563 4899 -8.5 -36.5 8 28.0 -13.9 356 6 311.9 312.0 286.4 313.0 0.30 11 517 5555 -11.5 -47.5 3 36.0 -16.6 302 11 316.0 316.0 287.5 316.4 0.10 12 500 5810 -13.5 -47.5 4 34.0 -18.1 310 15 316.6 316.6 287.8 317.0 0.10 13 449 6620 -20.7 -38.7 18 18.0 -23.3 323 13 317.4 317.5 288.2 318.5 0.30 14 433 6889 -21.1 -51.1 5 30.0 -24.2 325 18 320.2 320.2 288.9 320.5 0.08 15 400 7470 -26.1 -50.1 9 24.0 -28.3 320 33 321.1 321.1 289.2 321.4 0.10 16 394 7579 -27.3 -50.3 9 23.0 -29.3 319 34 320.9 320.9 289.1 321.3 0.10 17 319 9067 -35.5 -64.5 4 29.0 -36.8 317 49 329.5 329.5 291.6 329.6 0.02 18 300 9490 -39.1 -62.1 7 23.0 -40.1 320 53 330.3 330.3 291.8 330.4 0.03 19 290 9723 -40.9 -63.9 7 23.0 -41.7 320 53 330.9 330.9 292.0 331.0 0.02 20 250 10730 -45.3 -70.3 4 25.0 -45.9 335 72 338.7 338.7 294.0 338.8 0.01 21 241 10972 -47.1 -70.9 5 23.8 -47.7 330 77 339.5 339.5 294.2 339.6 0.01 22 215 11715 -52.9 -72.9 7 20.0 -53.2 334 63 341.9 341.9 294.8 341.9 0.01 23 200 12180 -52.5 -78.5 3 26.0 -52.9 305 52 349.6 349.6 296.5 349.6 0.00 24 182 12787 -54.9 -80.9 3 26.0 -55.2 296 61 355.3 355.3 297.8 355.3 0.00 25 150 14010 -59.7 -85.7 2 26.0 -59.9 325 47 367.2 367.2 300.1 367.2 0.00 26 135 14660 -64.7 -85.7 4 21.0 -64.8 290 29 369.6 369.6 300.5 369.6 0.00 27 130 14891 -62.5 -86.5 3 24.0 -62.7 277 32 377.5 377.5 301.8 377.6 0.00 28 100 16490 -66.9 -87.9 4 21.0 -67.0 290 14 398.5 398.5 305.0 398.5 0.00 29 94 16862 -69.5 -88.5 5 19.0 -69.6 281 15 400.5 400.5 305.3 400.5 0.00 30 74 18289 -70.5 -88.5 5 18.0 -70.6 230 8 426.7 426.7 308.5 426.7 0.00 31 70 18620 -69.9 -88.9 5 19.0 -70.0 180 5 434.8 434.8 309.3 434.9 0.00 32 50 20630 -67.3 -91.3 2 24.0 -67.5 95 12 484.9 484.9 313.8 484.9 0.00 33 46 21133 -67.3 -91.3 2 24.0 -67.5 75 14 496.6 496.6 314.7 496.6 0.00 34 36 22637 -59.9 -90.9 1 31.0 -60.7 118 23 551.8 551.8 318.2 551.8 0.00 35 30 23780 -58.5 -89.5 1 31.0 -59.6 110 20 585.2 585.2 319.9 585.2 0.00 36 20 26350 -54.7 -87.7 1 33.0 -57.0 70 23 668.7 668.7 323.4 668.8 0.01 37 19 26679 -54.3 -87.3 1 33.0 -56.8 79 22 679.9 679.9 323.7 679.9 0.01 38 19 26679 -54.9 -87.9 1 33.0 -57.2 79 22 678.0 678.0 323.7 678.1 0.01 39 12 29684 -45.3 -84.3 0 39.0 -52.2 56 11 807.2 807.3 327.4 807.5 0.03 40 10 30900 -45.9 -83.9 1 38.0 -53.2 335 15 848.2 848.2 328.4 848.5 0.03 41 8.6 31900 -47.7 -84.7 1 37.0 -54.7 878.6 878.6 329.0 878.9 0.04 42 6.7 33585 -37.7 -79.7 0 42.0 -51.3 985.5 985.5 330.9 986.7 0.10 TRP 135 14660 -64.7 -85.7 4 21.0 -64.8 290 29 369.6 369.6 300.5 369.6 0.00 WND 241 10972 -47.1 -70.9 5 23.8 -47.7 330 77 339.5 339.5 294.2 339.6 0.01 Sounding variables and indices 1000-500 mb thick: 5653.00 m Freezing level: 688.83 mb = 3308.88 m = 10855.78 ft Freezing level: 655.00 mb = 3708.73 m = 12167.61 ft Freezing level: 655.00 mb = 3708.73 m = 12167.61 ft Wetbulb zero: 730.87 mb = 2823.82 m = 9264.40 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 23.73 % Est. max temperature: 26.09 C = 78.97 F Sfc-Lift cond lev (LCL): 599.88 mb = 4400.00 m = 14435.52 ft T: -4.94 C 700-500 lapse rate: 5.59 C/km ThetaE index: 0.20 C Layer 850.0- 700.0 mb Conv cond level (CCL): 554.73 mb = 5012.85 m = 16446.15 ft Mean mixing ratio: 3.49 g/kg Conv temperature: 34.92 C = 94.85 F Cap Strength: 6.06 C Lifted Index: 5.96 C Risk: None Lifted Index @300 mb: 11.39 C Lifted Index @700 mb: -0.08 C Showalter Index: 5.93 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 30.30 C Cross Totals Index: 10.30 C K Index: 20.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 23.00 Risk: None Energy Index: 0.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.68 J/kg Max Up Vert Vel: 5.04 m/s Conv Inhibition (B-): 49624.88 J/kg Cap Strength: 6.07 C Lift Cond Lev (LCL): 624.80 mb = 4079.91 m = 13385.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 64 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 ---------------------------------------------------------- 0 950 612 100 8 -7.9 1.4 | 163 5 -1.4 4.5 1 925 844 105 8 -7.7 2.1 | 167 5 -1.2 5.2 2 917 914 110 8 -7.5 2.7 | 170 6 -1.0 5.8 3 850 1572 90 4 -4.0 0.0 | 219 4 2.5 3.1 4 794 2134 75 4 -3.9 -1.0 | 232 3 2.6 2.1 5 766 2438 85 12 -12.0 -1.0 | 111 6 -5.5 2.1 6 711 3048 85 14 -13.9 -1.2 | 104 8 -7.4 1.9 7 700 3179 65 14 -12.7 -5.9 | 66 7 -6.2 -2.8 8 685 3353 65 14 -12.7 -5.9 | 66 7 -6.2 -2.8 9 658 3658 75 11 -10.6 -2.8 | 94 4 -4.1 0.3 10 586 4572 25 4 -1.7 -3.6 | 276 5 4.8 -0.5 11 521 5486 300 10 8.7 -5.0 | 277 15 15.2 -1.9 12 501 5791 310 15 11.5 -9.6 | 290 19 18.0 -6.5 13 500 5810 310 15 11.5 -9.6 | 290 19 18.0 -6.5 14 481 6096 315 18 12.7 -12.7 | 297 21 19.2 -9.6 15 443 6706 325 12 6.9 -9.8 | 297 15 13.4 -6.7 16 408 7315 325 32 18.4 -26.2 | 313 34 24.9 -23.1 17 400 7470 320 33 21.2 -25.3 | 309 35 27.7 -22.2 18 359 8230 310 39 29.9 -25.1 | 301 42 36.4 -22.0 19 302 9449 320 54 34.7 -41.4 | 313 56 41.2 -38.3 20 300 9490 320 53 34.1 -40.6 | 313 55 40.6 -37.5 21 289 9754 320 53 34.1 -40.6 | 313 55 40.6 -37.5 22 264 10363 330 74 37.0 -64.1 | 324 75 43.5 -61.0 23 250 10730 335 72 30.4 -65.3 | 329 72 36.9 -62.1 24 241 10972 330 77 38.5 -66.7 | 325 78 45.0 -63.6 25 230 11278 330 77 38.5 -66.7 | 325 78 45.0 -63.6 26 209 11887 335 57 24.1 -51.7 | 328 57 30.6 -48.5 27 200 12180 305 52 42.6 -29.8 | 299 56 49.1 -26.7 28 200 12192 320 44 28.3 -33.7 | 311 46 34.8 -30.6 29 181 12802 295 62 56.2 -26.2 | 290 67 62.7 -23.1 30 150 14010 325 47 27.0 -38.5 | 317 49 33.5 -35.4 31 150 14021 300 62 53.7 -31.0 | 295 66 60.2 -27.9 32 143 14326 325 46 26.4 -37.7 | 316 48 32.9 -34.6 33 136 14630 315 32 22.6 -22.6 | 304 35 29.1 -19.5 34 135 14660 290 29 27.3 -9.9 | 281 34 33.8 -6.8 35 129 14935 275 33 32.9 -2.9 | 270 39 39.4 0.2 36 111 15850 265 41 40.8 3.6 | 262 48 47.3 6.7 37 101 16459 315 22 15.6 -15.6 | 299 25 22.1 -12.4 38 100 16490 290 14 13.2 -4.8 | 275 20 19.7 -1.7 39 96 16764 290 14 13.2 -4.8 | 275 20 19.7 -1.7 40 91 17069 260 16 15.8 2.8 | 255 23 22.3 5.9 41 86 17374 265 20 19.9 1.7 | 260 27 26.4 4.9 42 82 17678 295 15 13.6 -6.3 | 279 20 20.1 -3.2 43 78 17983 275 10 10.0 -0.9 | 262 17 16.5 2.2 44 70 18620 180 5 0.0 5.0 | 219 10 6.5 8.1 45 60 19507 120 2 -1.7 1.0 | 229 6 4.8 4.1 46 57 19812 105 15 -14.5 3.9 | 131 11 -8.0 7.0 47 54 20117 105 17 -16.4 4.4 | 127 12 -9.9 7.5 48 50 20630 95 12 -12.0 1.0 | 127 7 -5.5 4.2 49 49 20726 90 12 -12.0 0.0 | 120 6 -5.5 3.1 50 47 21031 70 13 -12.2 -4.4 | 77 6 -5.7 -1.3 51 42 21641 95 19 -18.9 1.7 | 111 13 -12.4 4.8 52 40 21946 105 26 -25.1 6.7 | 118 21 -18.6 9.8 53 37 22555 120 25 -21.7 12.5 | 136 22 -15.2 15.6 54 33 23165 105 12 -11.6 3.1 | 141 8 -5.1 6.2 55 32 23470 110 17 -16.0 5.8 | 133 13 -9.5 8.9 56 30 23774 90 16 -16.0 0.0 | 108 10 -9.5 3.1 57 30 23780 110 20 -18.8 6.8 | 129 16 -12.3 10.0 58 27 24384 115 17 -15.4 7.2 | 139 14 -8.9 10.3 59 25 24994 65 19 -17.2 -8.0 | 65 12 -10.7 -4.9 60 24 25298 105 25 -24.1 6.5 | 119 20 -17.6 9.6 61 20 26213 95 28 -27.9 2.4 | 105 22 -21.4 5.6 62 20 26350 70 23 -21.6 -7.9 | 73 16 -15.1 -4.8 63 19 26518 90 21 -21.0 0.0 | 102 15 -14.5 3.1 64 19 26822 70 23 -21.6 -7.9 | 73 16 -15.1 -4.8 65 17 27432 85 20 -19.9 -1.7 | 96 13 -13.4 1.4 66 15 28042 65 12 -10.9 -5.1 | 66 5 -4.4 -2.0 67 15 28346 85 14 -13.9 -1.2 | 104 8 -7.4 1.9 68 14 28651 30 10 -5.0 -8.7 | 345 6 1.5 -5.5 69 13 29261 75 13 -12.6 -3.4 | 88 6 -6.1 -0.3 70 12 29566 65 10 -9.1 -4.2 | 67 3 -2.6 -1.1 71 10 30900 335 15 6.3 -13.6 | 309 17 12.8 -10.5 Wind Parameters Mean winds (0-6000m): 34.4 at 9.6 knts Storm direction: 64.4 at 7.2 knts Shear (0-3000m) pos: 1.3 neg: 1.1 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): -74.7 deg Storm rel helicity (0-3000m) pos: 9.0 neg: -13.7 tot: -4.6 m^2/s^2 ave: -1.5 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 4.3 stream: -0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.93 Bulk Shear: 13.63 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 ------------------------------------------------------------------------------- 500 105 8 169 5| 1.3 0.0 1.3| 2.0 0.0 2.0 4.1 0.52| 2.9 1.5 1000 103 7 182 5| 0.7 1.6 2.3| 5.1 0.0 5.1 5.1 0.73| 3.0 2.2 1500 98 6 193 4| 0.4 1.3 1.7| 5.8 0.0 5.8 3.9 0.74| 2.4 1.7 2000 93 7 179 3| 1.9 1.0 2.9| 5.8 -3.9 1.9 1.0 -0.05| 4.1 -0.2 2500 90 8 155 3| 1.5 1.1 2.6| 5.8 -9.2 -3.4 -1.3 -0.18| 4.0 -0.7 3000 84 9 133 3| 1.3 1.1 2.4| 9.0 -13.7 -4.6 -1.5 -0.15| 4.3 -0.7 4000 79 9 128 2| 0.9 1.9 2.8| 9.0 -18.1 -9.1 -2.3 -0.31| 4.5 -1.4 5000 68 8 92 1| 0.8 2.7 3.5| 16.4 -29.0 -12.6 -2.5 -0.23| 5.0 -1.2 6000 34 10 347 5| 0.9 2.3 3.2| 41.7 -29.4 12.4 2.1 -0.11| 5.2 -0.6 Wrote GIF file: /home/apache/climate/data/raob//OERK/skewt/OERK.skewt.20251128.12.gif