UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120511.upa.cvt Date: 1100Z 5 DEC 25 Searching for OERK... Searching the city database file for: OERK ... Date:1100Z 5 DEC 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 159 SFC 949 612 24.4 5.4 29 19.0 13.4 180 8 302.0 303.1 288.7 319.8 5.93 2 936 735 21.8 6.8 38 15.0 13.0 169 10 300.6 301.8 288.8 320.3 6.63 3 925 839 20.8 5.8 38 15.0 12.1 160 12 300.6 301.7 288.5 319.2 6.26 4 850 1560 13.4 4.4 54 9.0 8.4 165 8 300.2 301.3 288.3 318.6 6.17 5 794 2128 8.0 3.0 71 5.0 5.4 116 5 300.3 301.4 288.1 318.2 5.99 6 787 2201 9.0 -12.0 21 21.0 0.7 91 4 302.2 302.5 284.7 308.2 1.93 7 774 2339 9.2 -15.8 15 25.0 0.0 39 2 303.8 304.1 284.7 308.4 1.44 8 748 2622 8.4 -18.6 13 27.0 -1.0 341 3 305.9 306.1 285.2 309.8 1.18 9 738 2733 8.2 -9.8 27 18.0 0.6 329 5 306.9 307.3 287.0 314.7 2.46 10 700 3167 4.6 -5.4 48 10.0 0.0 275 10 307.6 308.3 288.4 319.0 3.65 11 653 3729 0.4 -4.0 72 4.4 -1.7 279 7 309.0 309.8 289.5 322.6 4.36 12 638 3915 -0.9 -8.9 55 8.0 -4.3 261 7 309.6 310.2 288.5 319.3 3.06 13 636 3940 -1.1 -5.0 75 3.9 -2.9 259 7 309.6 310.4 289.6 322.6 4.15 14 626 4066 -1.9 -11.9 46 10.0 -5.8 255 8 310.1 310.6 288.1 318.0 2.45 15 623 4104 -2.3 -6.8 71 4.5 -4.3 255 8 310.1 310.8 289.3 321.7 3.69 16 610 4271 -3.5 -7.4 74 3.9 -5.2 255 10 310.6 311.3 289.3 322.0 3.59 17 593 4494 -5.3 -12.3 58 7.0 -7.9 269 15 311.0 311.5 288.5 319.1 2.51 18 570 4803 -7.7 -10.8 78 3.1 -8.9 268 21 311.7 312.3 289.1 321.2 2.94 19 562 4913 -7.9 -19.9 37 12.0 -11.5 266 24 312.8 313.0 287.9 317.4 1.40 20 559 4955 -7.5 -24.5 24 17.0 -12.1 268 25 313.7 313.9 287.7 316.9 0.94 21 556 4997 -7.5 -18.5 41 11.0 -11.0 270 26 314.2 314.5 288.6 319.5 1.60 22 549 5096 -6.9 -39.9 5 33.0 -13.0 275 30 316.1 316.1 287.7 316.9 0.22 23 511 5652 -9.9 -47.9 3 38.0 -15.6 269 30 319.0 319.0 288.5 319.4 0.10 24 500 5820 -11.3 -48.3 3 37.0 -16.6 265 29 319.3 319.3 288.6 319.6 0.10 25 455 6537 -17.3 -50.3 4 33.0 -21.2 277 34 320.5 320.5 289.0 320.8 0.08 26 402 7454 -24.5 -27.9 73 3.4 -25.2 280 49 322.7 322.9 290.6 326.1 0.96 27 400 7490 -24.7 -29.1 67 4.4 -25.5 280 50 322.9 323.1 290.6 325.9 0.86 28 365 8149 -29.9 -38.9 41 9.0 -31.0 278 49 324.5 324.6 290.5 325.9 0.36 29 340 8650 -34.7 -38.6 68 3.9 -35.1 284 55 324.6 324.7 290.6 326.1 0.40 30 304 9420 -41.3 -48.3 47 7.0 -41.7 294 64 325.9 325.9 290.7 326.5 0.16 31 300 9510 -41.9 -49.9 41 8.0 -42.3 295 65 326.3 326.3 290.8 326.8 0.13 32 278 10023 -44.1 -65.1 8 21.0 -44.7 292 65 330.3 330.3 291.8 330.4 0.02 33 264 10368 -46.3 -65.3 10 19.0 -46.8 288 74 332.0 332.0 292.3 332.1 0.02 34 250 10730 -46.7 -66.7 8 20.0 -47.2 290 89 336.6 336.6 293.5 336.7 0.02 35 245 10864 -47.3 -66.3 10 19.0 -47.8 291 92 337.7 337.7 293.7 337.8 0.02 36 232 11222 -49.9 -64.9 16 15.0 -50.3 294 99 339.0 339.1 294.1 339.2 0.03 37 201 12148 -54.7 -75.5 6 20.8 -55.0 305 100 345.6 345.6 295.7 345.6 0.01 38 200 12180 -54.9 -75.9 6 21.0 -55.2 305 100 345.8 345.8 295.7 345.9 0.01 39 178 12914 -59.5 -78.5 7 19.0 -59.7 303 86 350.0 350.0 296.6 350.0 0.00 40 152 13889 -63.3 -82.3 6 19.0 -63.4 286 66 359.7 359.7 298.7 359.7 0.00 41 150 13970 -63.3 -82.3 6 19.0 -63.4 280 64 361.0 361.0 298.9 361.0 0.00 42 100 16430 -70.5 -88.5 5 18.0 -70.6 280 32 391.5 391.5 304.0 391.5 0.00 43 97 16610 -71.3 -89.3 5 18.0 -71.3 275 29 393.4 393.4 304.3 393.4 0.00 44 72 18364 -72.5 -89.5 6 17.0 -72.6 259 23 425.8 425.8 308.4 425.8 0.00 45 70 18530 -70.9 -88.9 5 18.0 -71.0 280 24 432.7 432.7 309.1 432.7 0.00 46 50 20550 -65.7 -90.7 2 25.0 -66.0 255 4 488.7 488.7 314.1 488.7 0.00 47 34 22943 -58.1 -88.1 1 30.0 -59.1 56 17 565.6 565.6 318.9 565.7 0.00 48 30 23730 -59.9 -87.9 1 28.0 -60.8 60 20 581.3 581.3 319.8 581.4 0.01 49 29 23941 -60.7 -88.7 1 28.0 -61.6 54 16 584.8 584.8 319.9 584.8 0.01 50 25 24878 -54.7 -86.7 1 32.0 -56.6 57 17 627.4 627.4 321.8 627.5 0.01 51 20 26310 -53.5 -85.5 1 32.0 -56.1 10 12 672.4 672.4 323.5 672.5 0.01 52 18 26987 -54.1 -86.1 1 32.0 -56.7 16 12 691.1 691.1 324.1 691.2 0.01 53 15 28168 -49.9 -83.9 1 34.0 -54.2 329 11 742.0 742.1 325.7 742.2 0.02 54 11 30181 -53.1 -85.1 1 32.0 -57.2 265 13 799.3 799.3 327.3 799.5 0.03 55 10 30800 -49.7 -84.7 1 35.0 -55.3 275 24 834.0 834.0 328.0 834.3 0.03 56 8.4 31949 -46.5 -82.5 1 36.0 -54.2 889.2 889.3 329.2 889.8 0.05 57 8.0 32273 -46.9 -82.9 1 36.0 -54.6 900.1 900.2 329.4 900.7 0.05 58 7.5 32705 -42.1 -80.1 1 38.0 -52.5 936.4 936.4 330.1 937.3 0.09 TRP 97 16610 -71.3 -89.3 5 18.0 -71.3 275 29 393.4 393.4 304.3 393.4 0.00 WND 201 12148 -54.7 -75.5 6 20.8 -55.0 305 100 345.6 345.6 295.7 345.6 0.01 Sounding variables and indices 1000-500 mb thick: 5661.00 m Freezing level: 648.38 mb = 3786.04 m = 12421.25 ft Wetbulb zero: 773.48 mb = 2344.74 m = 7692.62 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 42.93 % Est. max temperature: 22.70 C = 72.86 F Sfc-Lift cond lev (LCL): 716.41 mb = 2976.82 m = 9766.34 ft T: 6.18 C 700-500 lapse rate: 5.99 C/km ThetaE index: 12.06 C Layer 925.0- 774.0 mb Conv cond level (CCL): 659.24 mb = 3651.92 m = 11981.22 ft Mean mixing ratio: 6.25 g/kg Conv temperature: 31.08 C = 87.94 F Cap Strength: 5.78 C Lifted Index: 5.61 C Risk: None Lifted Index @300 mb: 5.57 C Lifted Index @700 mb: 4.55 C Showalter Index: 5.91 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 15.70 C K Index: 19.10 Risk: < 20 % chance of thunderstorms Sweat Index: 97.80 Risk: None Energy Index: 0.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.96 J/kg Max Up Vert Vel: 3.99 m/s Conv Inhibition (B-): 56729.80 J/kg Cap Strength: 5.80 C Lift Cond Lev (LCL): 740.20 mb = 2708.65 m = 8886.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 12 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 ---------------------------------------------------------- 0 949 612 180 8 0.0 8.0 | 140 16 -10.6 12.6 1 925 839 160 12 -4.1 11.3 | 137 22 -14.7 15.8 2 917 914 155 13 -5.5 11.8 | 135 23 -16.1 16.3 3 885 1219 150 12 -6.0 10.4 | 132 22 -16.6 15.0 4 854 1524 170 10 -1.7 9.8 | 139 19 -12.3 14.4 5 850 1560 165 8 -2.1 7.7 | 134 18 -12.7 12.3 6 793 2134 115 5 -4.5 2.1 | 114 17 -15.1 6.7 7 764 2438 0 0 -0.0 -0.0 | 113 12 -10.6 4.6 8 710 3048 295 10 9.1 -4.2 | 102 2 -1.5 0.3 9 700 3167 275 10 10.0 -0.9 | 170 4 -0.6 3.7 10 684 3353 265 11 11.0 1.0 | 184 6 0.3 5.5 11 658 3658 285 7 6.8 -1.8 | 126 5 -3.9 2.7 12 633 3962 255 7 6.8 1.8 | 149 7 -3.9 6.4 13 609 4267 255 10 9.7 2.6 | 172 7 -1.0 7.1 14 586 4572 275 17 16.9 -1.5 | 244 7 6.3 3.1 15 564 4877 265 23 22.9 2.0 | 242 14 12.3 6.6 16 542 5182 280 33 32.5 -5.7 | 273 22 21.9 -1.2 17 502 5791 265 29 28.9 2.5 | 249 20 18.3 7.1 18 500 5820 265 29 28.9 2.5 | 249 20 18.3 7.1 19 482 6096 275 27 26.9 -2.4 | 262 16 16.3 2.2 20 400 7490 280 50 49.2 -8.7 | 276 39 38.6 -4.1 21 393 7620 290 45 42.3 -15.4 | 289 33 31.7 -10.8 22 376 7925 275 47 46.8 -4.1 | 269 36 36.2 0.5 23 300 9510 295 65 58.9 -27.5 | 295 53 48.3 -22.9 24 289 9754 295 59 53.5 -24.9 | 295 47 42.9 -20.4 25 252 10668 285 81 78.2 -21.0 | 284 70 67.6 -16.4 26 250 10730 290 89 83.6 -30.4 | 290 77 73.0 -25.9 27 230 11278 295 100 90.6 -42.3 | 295 88 80.0 -37.7 28 201 12148 305 100 81.9 -57.4 | 307 89 71.3 -52.8 29 200 12180 305 100 81.9 -57.4 | 307 89 71.3 -52.8 30 200 12192 305 100 81.9 -57.4 | 307 89 71.3 -52.8 31 156 13716 300 71 61.5 -35.5 | 301 60 50.9 -30.9 32 150 13970 280 64 63.0 -11.1 | 277 53 52.4 -6.6 33 149 14021 280 61 60.1 -10.6 | 277 50 49.5 -6.0 34 135 14630 275 73 72.7 -6.4 | 272 62 62.1 -1.8 35 122 15240 290 79 74.2 -27.0 | 289 67 63.6 -22.5 36 116 15545 300 64 55.4 -32.0 | 301 53 44.8 -27.4 37 110 15850 285 42 40.6 -10.9 | 282 31 30.0 -6.3 38 100 16430 280 32 31.5 -5.6 | 273 21 20.9 -1.0 39 97 16610 275 29 28.9 -2.5 | 264 18 18.3 2.0 40 94 16764 280 32 31.5 -5.6 | 273 21 20.9 -1.0 41 90 17069 250 24 22.6 8.2 | 223 17 11.9 12.8 42 81 17678 280 32 31.5 -5.6 | 273 21 20.9 -1.0 43 77 17983 275 26 25.9 -2.3 | 261 15 15.3 2.3 44 73 18288 250 22 20.7 7.5 | 220 16 10.1 12.1 45 70 18530 280 24 23.6 -4.2 | 268 13 13.0 0.4 46 63 19202 300 16 13.9 -8.0 | 317 5 3.2 -3.4 47 59 19507 285 10 9.7 -2.6 | 154 2 -1.0 2.0 48 54 20117 170 10 -1.7 9.8 | 139 19 -12.3 14.4 49 51 20422 200 10 3.4 9.4 | 153 16 -7.2 14.0 50 50 20550 255 4 3.9 1.0 | 130 9 -6.7 5.6 51 49 20726 260 3 3.0 0.5 | 124 9 -7.7 5.1 52 44 21336 10 10 -1.7 -9.8 | 67 13 -12.3 -5.3 53 42 21641 35 13 -7.5 -10.6 | 71 19 -18.1 -6.1 54 40 21946 60 10 -8.7 -5.0 | 89 19 -19.3 -0.4 55 36 22555 75 13 -12.6 -3.4 | 93 23 -23.2 1.2 56 34 22860 55 17 -13.9 -9.8 | 78 25 -24.5 -5.2 57 30 23730 60 20 -17.3 -10.0 | 79 28 -27.9 -5.4 58 30 23774 50 13 -10.0 -8.4 | 80 21 -20.6 -3.8 59 27 24384 65 22 -19.9 -9.3 | 81 31 -30.6 -4.7 60 26 24689 70 10 -9.4 -3.4 | 93 20 -20.0 1.1 61 25 24994 50 21 -16.1 -13.5 | 71 28 -26.7 -8.9 62 23 25298 55 22 -18.0 -12.6 | 74 30 -28.6 -8.1 63 22 25603 65 18 -16.3 -7.6 | 84 27 -26.9 -3.0 64 21 25908 35 16 -9.2 -13.1 | 67 22 -19.8 -8.5 65 20 26310 10 12 -2.1 -11.8 | 60 15 -12.7 -7.3 66 19 26518 40 15 -9.6 -11.5 | 71 21 -20.3 -6.9 67 18 26822 10 12 -2.1 -11.8 | 60 15 -12.7 -7.3 68 18 27127 20 12 -4.1 -11.3 | 65 16 -14.7 -6.7 69 17 27432 345 10 2.6 -9.7 | 58 10 -8.0 -5.1 70 15 28346 325 11 6.3 -9.0 | 44 6 -4.3 -4.4 71 14 28651 340 15 5.1 -14.1 | 30 11 -5.5 -9.5 72 13 28956 320 10 6.4 -7.7 | 53 5 -4.2 -3.1 73 13 29261 305 7 5.7 -4.0 | 96 5 -4.9 0.5 74 12 29566 275 13 13.0 -1.1 | 214 4 2.3 3.4 75 12 29870 280 12 11.8 -2.1 | 206 3 1.2 2.5 76 11 30175 265 13 13.0 1.1 | 202 6 2.3 5.7 77 10 30800 275 24 23.9 -2.1 | 259 14 13.3 2.5 Wind Parameters Mean winds (0-6000m): 263.3 at 15.4 knts Storm direction: 293.3 at 11.6 knts Shear (0-3000m) pos: 0.8 neg: 1.3 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): -6.7 deg Storm rel helicity (0-3000m) pos: 21.6 neg: -77.6 tot: -56.0 m^2/s^2 ave: -18.7 10^-3 m/s^2 rel: -0.26 Storm rel vorticity (0-3000m) horiz: 8.2 stream: -2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 59.69 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 ------------------------------------------------------------------------------- 500 160 11 136 21| 0.0 6.7 6.7| 0.0 -14.2 -14.2 -28.4 -0.32| 7.9 -2.6 1000 159 11 136 21| 2.5 3.4 5.8| 14.2 -28.1 -13.9 -13.9 -0.18| 7.7 -1.4 1500 156 10 132 20| 1.7 2.8 4.4| 14.2 -52.8 -38.6 -25.7 -0.39| 7.1 -2.8 2000 153 8 129 18| 1.2 1.9 3.2| 18.6 -68.8 -50.3 -25.1 -0.37| 7.7 -2.9 2500 165 8 133 17| 1.0 1.9 2.9| 20.1 -73.3 -53.2 -21.3 -0.25| 8.4 -2.1 3000 191 8 144 15| 0.8 1.3 2.1| 21.6 -77.6 -56.0 -18.7 -0.26| 8.2 -2.1 4000 226 8 156 11| 1.9 0.7 2.6| 44.7 -77.6 -33.0 -8.2 0.01| 8.1 0.1 5000 256 12 190 8| 2.8 0.5 3.3| 85.4-110.5 -25.1 -5.0 0.04| 8.9 0.3 6000 263 15 216 8| 2.9 0.4 3.3|118.8-123.6 -4.9 -0.8 0.07| 8.8 0.6 Wrote GIF file: /home/apache/climate/data/raob//OERK/skewt/OERK.skewt.20251205.11.gif