UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for OERK... Searching the city database file for: OERK ... Date:1200Z 4 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 154 SFC 949 612 23.2 1.2 23 22.0 11.4 160 4 300.8 301.6 286.8 314.1 4.39 2 935 740 20.8 5.8 38 15.0 12.2 140 6 299.7 300.8 288.1 318.0 6.19 3 925 832 20.0 6.0 40 14.0 12.0 125 8 299.8 300.9 288.3 318.6 6.34 4 850 1553 13.2 4.2 54 9.0 8.2 90 10 300.0 301.1 288.1 318.1 6.09 5 818 1874 10.6 1.6 54 9.0 5.9 83 14 300.5 301.5 287.5 316.3 5.25 6 744 2657 6.2 -19.8 13 26.0 -2.3 106 11 304.0 304.2 284.4 307.5 1.07 7 716 2972 5.8 -16.2 19 22.0 -2.1 11 10 306.9 307.2 285.9 311.8 1.51 8 700 3156 4.4 -11.6 30 16.0 -2.0 335 11 307.4 307.8 286.9 314.5 2.25 9 671 3499 2.0 -7.0 51 9.0 -2.0 330 13 308.4 309.0 288.4 319.0 3.37 10 658 3657 1.6 -20.4 18 22.0 -5.5 335 11 309.7 309.9 286.6 313.5 1.15 11 640 3880 0.4 -22.6 16 23.0 -6.6 260 6 310.8 311.0 286.8 314.1 0.97 12 617 4173 -1.1 -12.1 43 11.0 -5.4 225 8 312.3 312.8 288.8 320.3 2.45 13 583 4624 -3.1 -13.1 46 10.0 -7.0 232 28 315.1 315.6 289.6 322.9 2.39 14 556 4998 -6.1 -19.1 35 13.0 -10.3 244 34 315.9 316.2 289.0 321.0 1.52 15 528 5400 -9.5 -15.5 62 6.0 -11.6 241 38 316.5 316.9 289.9 323.6 2.17 16 524 5459 -9.7 -12.2 82 2.5 -10.6 240 39 316.9 317.5 290.6 326.3 2.86 17 500 5820 -11.3 -12.7 89 1.4 -11.8 260 36 319.3 319.8 291.3 328.8 2.88 18 480 6133 -13.3 -13.7 97 0.4 -13.5 267 36 320.5 321.1 291.6 329.7 2.77 19 456 6522 -15.7 -17.3 87 1.6 -16.2 281 37 322.3 322.7 291.6 329.6 2.16 20 454 6555 -15.5 -18.3 79 2.8 -16.4 281 37 322.9 323.3 291.6 329.7 1.99 21 400 7500 -22.3 -25.1 78 2.8 -22.9 270 38 326.0 326.3 291.8 330.4 1.24 22 380 7874 -24.9 -29.4 66 4.5 -25.8 266 42 327.4 327.6 291.9 330.6 0.88 23 359 8283 -28.5 -30.6 82 2.1 -28.9 267 46 327.9 328.1 292.0 330.9 0.83 24 337 8732 -32.1 -36.4 66 4.3 -32.7 269 50 329.0 329.1 291.9 330.9 0.50 25 300 9540 -38.7 -41.6 74 2.9 -38.9 260 47 330.8 330.9 292.3 332.1 0.33 26 274 10154 -43.9 -47.4 68 3.5 -44.1 260 57 332.0 332.0 292.4 332.7 0.19 27 256 10605 -48.1 -50.0 81 1.9 -48.2 260 64 332.3 332.3 292.5 332.9 0.15 28 250 10760 -49.3 -54.0 58 4.7 -49.5 260 67 332.8 332.8 292.6 333.2 0.10 29 239 11053 -51.9 -59.9 38 8.0 -52.1 260 66 333.2 333.2 292.6 333.4 0.05 30 205 12027 -61.1 -65.9 53 4.8 -61.2 260 62 333.6 333.6 292.7 333.7 0.03 31 200 12180 -61.9 -66.9 51 5.0 -62.0 260 61 334.7 334.7 293.0 334.8 0.02 32 194 12368 -62.7 -65.8 66 3.1 -62.7 265 63 336.4 336.4 293.4 336.5 0.03 33 186 12628 -60.5 -79.5 7 19.0 -60.6 273 67 344.0 344.0 295.3 344.0 0.00 34 179 12866 -60.3 -79.3 7 19.0 -60.4 280 70 348.1 348.1 296.2 348.2 0.00 35 172 13114 -60.1 -79.1 7 19.0 -60.3 280 70 352.5 352.5 297.2 352.5 0.00 36 150 13960 -63.3 -82.3 6 19.0 -63.4 275 64 361.0 361.0 298.9 361.0 0.00 37 145 14168 -64.3 -84.3 5 20.0 -64.4 275 61 362.8 362.8 299.2 362.8 0.00 38 128 14935 -63.1 -87.1 3 24.0 -63.3 271 56 378.1 378.1 301.9 378.2 0.00 39 110 15857 -68.7 -88.7 4 20.0 -68.8 260 58 384.4 384.4 302.9 384.4 0.00 40 100 16430 -67.7 -87.7 4 20.0 -67.8 275 42 396.9 396.9 304.8 396.9 0.00 41 84 17463 -71.3 -90.3 4 19.0 -71.4 262 36 409.9 409.9 306.5 409.9 0.00 42 79 17827 -67.9 -88.9 3 21.0 -68.0 278 32 424.2 424.2 308.2 424.2 0.00 43 70 18550 -68.1 -89.1 3 21.0 -68.2 330 13 438.7 438.7 309.7 438.7 0.00 44 62 19273 -71.3 -90.3 4 19.0 -71.4 247 4 447.1 447.1 310.6 447.1 0.00 45 50 20560 -66.7 -91.7 2 25.0 -67.0 35 3 486.3 486.3 314.0 486.3 0.00 46 30 23730 -56.7 -88.7 1 32.0 -58.0 120 2 590.1 590.1 320.2 590.1 0.00 47 29 23944 -56.5 -88.5 1 32.0 -57.9 92 1 596.4 596.4 320.5 596.4 0.01 48 25 24877 -59.5 -89.5 1 30.0 -60.6 358 19 613.6 613.6 321.2 613.6 0.01 49 22 25682 -55.3 -89.3 1 34.0 -57.3 360 14 649.0 649.0 322.6 649.0 0.01 50 20 26290 -54.7 -87.7 1 33.0 -57.0 20 11 668.7 668.7 323.4 668.8 0.01 51 13 29064 -51.1 -87.1 1 36.0 -55.4 5 2 768.9 768.9 326.4 769.0 0.02 52 12 29582 -53.1 -87.1 1 34.0 -56.9 288 5 779.6 779.6 326.7 779.7 0.02 53 10 30760 -51.5 -86.5 1 35.0 -56.4 295 24 827.3 827.3 327.9 827.5 0.02 54 9.5 31093 -51.3 -87.3 1 36.0 -56.5 840.3 840.3 328.2 840.5 0.02 55 8.6 31747 -46.7 -85.7 0 39.0 -54.2 882.5 882.5 329.1 882.8 0.03 56 6.6 33522 -41.5 -82.5 0 41.0 -52.9 973.7 973.8 330.8 974.5 0.07 57 6.5 33626 -41.7 -82.7 0 41.0 -53.1 977.2 977.2 330.8 977.9 0.07 58 6.1 34061 -36.7 -79.7 0 43.0 -51.5 1016.6 1016.6 331.5 1017.9 0.11 59 5.8 34410 -37.5 -79.5 0 42.0 -52.0 1027.8 1027.9 331.6 1029.3 0.12 TRP 194 12368 -62.7 -65.8 66 3.1 -62.7 265 63 336.4 336.4 293.4 336.5 0.03 WND 179 12866 -60.3 -79.3 7 19.0 -60.4 280 70 348.1 348.1 296.2 348.2 0.00 Sounding variables and indices 1000-500 mb thick: 5666.00 m Freezing level: 633.87 mb = 3958.34 m = 12986.52 ft Wetbulb zero: 764.96 mb = 2427.77 m = 7965.01 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 41.69 % Est. max temperature: 23.77 C = 74.78 F Sfc-Lift cond lev (LCL): 684.13 mb = 3341.98 m = 10964.38 ft T: 3.10 C 700-500 lapse rate: 5.89 C/km ThetaE index: 11.11 C Layer 850.0- 716.0 mb Conv cond level (CCL): 636.05 mb = 3929.81 m = 12892.92 ft Mean mixing ratio: 6.10 g/kg Conv temperature: 33.28 C = 91.90 F Cap Strength: 6.26 C Lifted Index: 6.20 C Risk: None Lifted Index @300 mb: 9.50 C Lifted Index @700 mb: 4.82 C Showalter Index: 6.17 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 15.50 C K Index: 12.70 Risk: None Sweat Index: 106.40 Risk: None Energy Index: 2.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.46 J/kg Max Up Vert Vel: 1.71 m/s Conv Inhibition (B-): 51569.47 J/kg Cap Strength: 6.23 C Lift Cond Lev (LCL): 742.73 mb = 2671.30 m = 8764.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 282 at 15 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 ---------------------------------------------------------- 0 949 612 160 4 -1.4 3.8 | 113 17 -16.0 6.8 1 925 832 125 8 -6.6 4.6 | 110 23 -21.2 7.6 2 916 914 115 6 -5.4 2.5 | 105 21 -20.1 5.6 3 884 1219 75 11 -10.6 -2.8 | 90 25 -25.3 0.2 4 853 1524 95 10 -10.0 0.9 | 99 25 -24.6 3.9 5 850 1553 90 10 -10.0 0.0 | 97 25 -24.6 3.0 6 822 1829 80 13 -12.8 -2.3 | 92 27 -27.4 0.8 7 792 2134 100 21 -20.7 3.6 | 101 36 -35.3 6.7 8 764 2438 120 12 -10.4 6.0 | 110 27 -25.0 9.0 9 736 2743 100 10 -9.8 1.7 | 101 25 -24.5 4.8 10 709 3048 340 10 3.4 -9.4 | 60 13 -11.2 -6.4 11 700 3156 335 11 4.6 -10.0 | 55 12 -10.0 -6.9 12 683 3353 325 14 8.0 -11.5 | 38 11 -6.6 -8.4 13 657 3658 335 11 4.6 -10.0 | 55 12 -10.0 -6.9 14 632 3962 225 4 2.8 2.8 | 116 13 -11.8 5.9 15 608 4267 225 10 7.1 7.1 | 143 13 -7.6 10.1 16 585 4572 230 27 20.7 17.4 | 197 21 6.0 20.4 17 563 4877 245 33 29.9 13.9 | 222 23 15.3 17.0 18 522 5486 240 39 33.8 19.5 | 220 30 19.1 22.5 19 500 5820 260 36 35.5 6.3 | 246 23 20.8 9.3 20 482 6096 265 36 35.9 3.1 | 254 22 21.2 6.2 21 463 6401 280 38 37.4 -6.6 | 279 23 22.8 -3.6 22 410 7315 285 30 29.0 -7.8 | 288 15 14.3 -4.7 23 400 7500 270 38 38.0 -0.0 | 263 24 23.4 3.0 24 393 7620 265 39 38.9 3.4 | 255 25 24.2 6.4 25 317 9144 270 55 55.0 -0.0 | 266 40 40.4 3.0 26 300 9540 260 47 46.3 8.2 | 251 34 31.6 11.2 27 250 10760 260 67 66.0 11.6 | 254 53 51.3 14.7 28 200 12180 260 61 60.1 10.6 | 253 47 45.4 13.6 29 200 12192 255 63 60.9 16.3 | 247 50 46.2 19.3 30 194 12368 265 63 62.8 5.5 | 260 49 48.1 8.5 31 179 12866 280 70 68.9 -12.2 | 280 55 54.3 -9.1 32 172 13106 280 70 68.9 -12.2 | 280 55 54.3 -9.1 33 156 13716 285 61 58.9 -15.8 | 286 46 44.3 -12.8 34 150 13960 275 64 63.8 -5.6 | 273 49 49.1 -2.6 35 134 14630 275 55 54.8 -4.8 | 273 40 40.1 -1.8 36 110 15850 260 58 57.1 10.1 | 253 44 42.5 13.1 37 105 16154 275 63 62.8 -5.5 | 273 48 48.1 -2.5 38 100 16430 275 42 41.8 -3.7 | 271 27 27.2 -0.6 39 100 16459 285 55 53.1 -14.2 | 286 40 38.5 -11.2 40 95 16764 275 42 41.8 -3.7 | 271 27 27.2 -0.6 41 85 17374 260 35 34.5 6.1 | 245 22 19.8 9.1 42 81 17678 265 39 38.9 3.4 | 255 25 24.2 6.4 43 77 17983 290 25 23.5 -8.6 | 302 10 8.8 -5.5 44 70 18550 330 13 6.5 -11.3 | 45 12 -8.1 -8.2 45 70 18593 275 20 19.9 -1.7 | 256 5 5.3 1.3 46 66 18898 335 11 4.6 -10.0 | 55 12 -10.0 -6.9 47 63 19202 255 2 1.9 0.5 | 106 13 -12.7 3.5 48 60 19507 220 10 6.4 7.7 | 142 13 -8.2 10.7 49 54 20117 245 11 10.0 4.6 | 149 9 -4.7 7.7 50 50 20560 35 3 -1.7 -2.5 | 92 16 -16.4 0.6 51 46 21031 0 0 -0.0 -0.0 | 102 15 -14.6 3.0 52 33 23165 110 10 -9.4 3.4 | 105 25 -24.0 6.4 53 30 23730 120 2 -1.7 1.0 | 104 17 -16.4 4.0 54 28 24079 75 1 -1.0 -0.3 | 100 16 -15.6 2.8 55 26 24689 345 20 5.2 -19.3 | 30 19 -9.5 -16.3 56 23 25298 25 16 -6.8 -14.5 | 62 24 -21.4 -11.5 57 22 25603 360 14 -0.0 -14.0 | 53 18 -14.6 -11.0 58 21 25908 360 14 -0.0 -14.0 | 53 18 -14.6 -11.0 59 20 26290 20 11 -3.8 -10.3 | 68 20 -18.4 -7.3 60 19 26518 40 13 -8.4 -10.0 | 73 24 -23.0 -6.9 61 18 26822 15 15 -3.9 -14.5 | 58 22 -18.5 -11.5 62 17 27432 20 16 -5.5 -15.0 | 59 23 -20.1 -12.0 63 16 27737 5 11 -1.0 -11.0 | 63 18 -15.6 -7.9 64 15 28346 25 10 -4.2 -9.1 | 72 20 -18.9 -6.0 65 13 29261 0 0 -0.0 -0.0 | 102 15 -14.6 3.0 66 11 29870 225 10 7.1 7.1 | 143 13 -7.6 10.1 67 11 30175 250 19 17.9 6.5 | 199 10 3.2 9.5 68 10 30760 295 24 21.8 -10.1 | 315 10 7.1 -7.1 Wind Parameters Mean winds (0-6000m): 251.7 at 19.9 knts Storm direction: 281.7 at 15.0 knts Shear (0-3000m) pos: 0.7 neg: 3.2 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): -60.1 deg Storm rel helicity (0-3000m) pos: 112.7 neg: -197.0 tot: -84.4 m^2/s^2 ave: -28.1 10^-3 m/s^2 rel: -0.26 Storm rel vorticity (0-3000m) horiz: 12.5 stream: -3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 83.87 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 ------------------------------------------------------------------------------- 500 117 7 107 22| 0.0 9.0 9.0| 0.4 -36.4 -36.1 -72.1 -0.53| 12.1 -6.4 1000 96 9 100 24| 0.0 5.2 5.2| 23.2 -61.2 -38.0 -38.0 -0.34| 9.9 -3.4 1500 92 11 98 26| 3.5 3.5 7.0| 60.6 -74.0 -13.4 -8.9 -0.13| 10.7 -1.4 2000 98 12 100 27| 1.0 2.6 3.6|105.9 -89.1 16.7 8.4 -0.02| 11.3 -0.2 2500 94 11 98 26| 0.8 3.7 4.5|105.9-187.1 -81.3 -32.5 -0.27| 13.8 -3.7 3000 79 12 92 26| 0.7 3.2 3.9|112.7-197.0 -84.4 -28.1 -0.26| 12.5 -3.3 4000 93 12 98 26| 3.0 0.8 3.9|217.8-197.0 20.8 5.2 0.11| 14.4 1.5 5000 228 16 170 14| 3.4 0.7 4.1|299.2-201.2 97.9 19.6 0.18| 13.5 2.5 6000 252 20 205 10| 2.7 0.6 3.3|426.7-201.2 225.5 37.6 0.29| 13.2 3.9 Wrote GIF file: /home/apache/climate/data/raob//OERK/skewt/OERK.skewt.20251204.12.gif