UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for OERK... Searching the city database file for: OERK ... Date:1200Z 9 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 126 SFC 946 612 25.0 6.0 30 19.0 13.8 180 8 302.9 304.1 289.2 321.6 6.20 2 925 809 22.2 6.2 35 16.0 12.9 130 12 302.0 303.2 289.1 321.3 6.43 3 865 1385 16.6 5.6 48 11.0 10.3 164 11 302.0 303.2 289.3 321.8 6.60 4 850 1534 15.6 3.6 45 12.0 8.9 195 11 302.5 303.6 288.8 320.0 5.83 5 826 1776 14.4 2.4 44 12.0 7.9 199 11 303.7 304.7 288.9 320.4 5.51 6 766 2411 12.6 -14.4 14 27.0 1.9 192 17 308.4 308.7 286.6 313.7 1.63 7 721 2916 9.0 -6.0 34 15.0 2.0 206 23 309.8 310.5 288.9 320.5 3.39 8 700 3160 7.2 -9.8 29 17.0 -0.1 200 24 310.5 310.9 288.3 318.8 2.59 9 613 4234 -0.5 -17.5 26 17.0 -6.4 195 30 313.6 313.9 288.3 318.8 1.58 10 588 4565 -2.9 -11.9 50 9.0 -6.5 213 33 314.6 315.1 289.7 323.1 2.61 11 585 4606 -2.3 -20.3 24 18.0 -8.1 216 33 315.7 316.0 288.8 320.1 1.30 12 580 4674 -1.9 -18.9 26 17.0 -7.7 219 34 317.0 317.3 289.3 322.0 1.48 13 516 5588 -10.1 -22.1 37 12.0 -13.5 234 42 317.8 318.1 289.4 322.1 1.26 14 512 5648 -10.9 -15.6 68 4.7 -12.5 234 43 317.6 318.0 290.2 324.9 2.22 15 500 5830 -11.1 -23.1 36 12.0 -14.5 235 44 319.5 319.7 289.9 323.6 1.19 16 499 5845 -11.3 -23.3 36 12.0 -14.6 235 44 319.4 319.7 289.8 323.5 1.17 17 462 6431 -15.1 -30.1 27 15.0 -18.4 235 48 321.8 322.0 290.0 324.2 0.68 18 445 6713 -17.1 -31.1 29 14.0 -20.0 235 50 322.8 322.9 290.3 325.1 0.64 19 424 7073 -20.3 -30.3 40 10.0 -22.3 235 53 323.2 323.3 290.5 325.8 0.73 20 421 7125 -21.1 -26.1 64 5.0 -22.2 235 54 322.8 323.0 290.7 326.6 1.08 21 400 7500 -24.5 -27.6 75 3.1 -25.1 235 57 323.1 323.3 290.7 326.6 0.99 22 388 7722 -26.3 -28.0 86 1.7 -26.6 235 55 323.6 323.8 290.9 327.1 0.98 23 316 9181 -36.5 -39.8 71 3.3 -36.8 240 74 329.0 329.1 291.8 330.4 0.38 24 300 9540 -39.3 -43.3 66 4.0 -39.6 245 66 330.0 330.0 292.0 331.0 0.28 25 250 10750 -50.3 -53.9 66 3.6 -50.4 240 73 331.3 331.3 292.2 331.7 0.10 26 243 10936 -51.9 -54.9 70 3.0 -52.0 240 73 331.6 331.6 292.2 332.0 0.09 27 221 11546 -57.5 -63.5 46 6.0 -57.6 240 75 332.1 332.1 292.3 332.2 0.03 28 209 11901 -56.7 -76.7 6 20.0 -56.9 240 77 338.7 338.7 294.0 338.7 0.01 29 200 12180 -58.5 -74.5 11 16.0 -58.7 250 97 340.1 340.1 294.4 340.2 0.01 30 191 12467 -60.3 -76.3 11 16.0 -60.4 255 103 341.7 341.7 294.7 341.8 0.01 31 167 13299 -61.7 -80.0 7 18.2 -61.9 265 111 352.7 352.7 297.2 352.7 0.00 32 150 13960 -62.9 -82.9 5 20.0 -63.0 255 99 361.7 361.7 299.0 361.7 0.00 33 131 14790 -64.7 -86.7 3 22.0 -64.8 255 96 372.8 372.8 301.1 372.8 0.00 34 126 15028 -63.1 -87.1 3 24.0 -63.3 254 94 379.9 379.9 302.2 379.9 0.00 35 100 16420 -71.9 -88.9 6 17.0 -71.9 245 70 388.8 388.8 303.6 388.8 0.00 36 88 17166 -75.5 -90.5 8 15.0 -75.5 230 72 396.1 396.1 304.6 396.1 0.00 37 84 17436 -75.1 -91.1 7 16.0 -75.2 230 72 402.2 402.2 305.5 402.2 0.00 38 78 17873 -68.1 -89.1 3 21.0 -68.2 230 61 425.3 425.3 308.3 425.3 0.00 39 70 18520 -69.7 -88.7 5 19.0 -69.8 275 22 435.3 435.3 309.4 435.3 0.00 40 67 18781 -70.1 -89.1 5 19.0 -70.2 277 27 439.9 439.9 309.8 439.9 0.00 41 51 20429 -63.9 -90.9 1 27.0 -64.3 257 28 490.1 490.1 314.2 490.1 0.00 42 50 20550 -64.9 -89.9 2 25.0 -65.2 290 17 490.5 490.5 314.2 490.6 0.00 43 44 21330 -64.9 -90.9 2 26.0 -65.3 245 10 508.8 508.8 315.5 508.8 0.00 44 41 21765 -59.9 -89.9 1 30.0 -60.6 217 16 531.7 531.7 317.0 531.7 0.00 45 37 22409 -58.5 -89.5 1 31.0 -59.4 226 11 551.1 551.1 318.2 551.1 0.00 46 31 23515 -60.7 -89.7 1 29.0 -61.5 205 8 573.8 573.8 319.3 573.8 0.00 47 30 23720 -58.7 -89.7 1 31.0 -59.7 225 10 584.6 584.6 319.9 584.6 0.00 48 26 24633 -52.3 -86.3 1 34.0 -54.6 204 11 627.2 627.2 321.8 627.3 0.01 49 20 26320 -55.1 -87.1 1 32.0 -57.3 145 13 667.5 667.5 323.3 667.6 0.01 50 12 29644 -48.1 -84.1 1 36.0 -53.8 190 16 797.3 797.3 327.2 797.6 0.03 51 10 30870 -40.1 -81.1 0 41.0 -50.3 290 17 869.9 869.9 328.8 870.4 0.06 52 9.3 31366 -39.7 -80.7 0 41.0 -50.5 889.6 889.7 329.2 890.3 0.06 53 9.0 31592 -36.5 -79.5 0 43.0 -49.3 910.3 910.4 329.7 911.2 0.08 54 7.4 32964 -31.1 -75.1 1 44.0 -48.4 984.7 984.8 330.9 987.0 0.19 55 6.2 34216 -31.9 -75.9 0 44.0 -49.7 1032.4 1032.5 331.7 1034.9 0.21 TRP 88 17166 -75.5 -90.5 8 15.0 -75.5 230 72 396.1 396.1 304.6 396.1 0.00 WND 167 13299 -61.7 -80.0 7 18.2 -61.9 265 111 352.7 352.7 297.2 352.7 0.00 Sounding variables and indices 1000-500 mb thick: 5704.00 m Freezing level: 618.65 mb = 4164.45 m = 13662.72 ft Wetbulb zero: 700.98 mb = 3148.40 m = 10329.29 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 33.14 % Est. max temperature: 28.03 C = 82.45 F Sfc-Lift cond lev (LCL): 714.46 mb = 2991.22 m = 9813.60 ft T: 8.44 C 700-500 lapse rate: 6.85 C/km ThetaE index: 6.70 C Layer 766.0- 721.0 mb Conv cond level (CCL): 624.21 mb = 4087.46 m = 13410.13 ft Mean mixing ratio: 6.40 g/kg Conv temperature: 35.11 C = 95.20 F Cap Strength: 6.81 C Lifted Index: 4.58 C Risk: None Lifted Index @300 mb: 6.68 C Lifted Index @700 mb: 6.24 C Showalter Index: 5.29 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: 14.70 C K Index: 13.30 Risk: None Sweat Index: 109.20 Risk: None Energy Index: 0.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.84 J/kg Max Up Vert Vel: 2.39 m/s Conv Inhibition (B-): 68653.66 J/kg Cap Strength: 6.81 C Lift Cond Lev (LCL): 726.92 mb = 2847.76 m = 9342.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 245 at 21 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 ---------------------------------------------------------- 0 946 612 180 8 0.0 8.0 | 88 19 -18.7 -0.7 1 925 809 130 12 -9.2 7.7 | 88 28 -27.9 -1.0 2 914 914 140 12 -7.7 9.2 | 91 26 -26.4 0.5 3 882 1219 150 11 -5.5 9.5 | 92 24 -24.2 0.9 4 851 1524 175 11 -1.0 11.0 | 97 20 -19.7 2.3 5 850 1534 195 11 2.8 10.6 | 97 16 -15.9 2.0 6 821 1829 200 11 3.8 10.3 | 96 15 -15.0 1.7 7 791 2134 205 14 5.9 12.7 | 107 13 -12.8 4.0 8 763 2438 190 17 3.0 16.7 | 117 18 -15.8 8.1 9 736 2743 210 22 11.0 19.1 | 143 13 -7.7 10.4 10 700 3160 200 24 8.2 22.6 | 143 17 -10.5 13.9 11 657 3658 195 27 7.0 26.1 | 146 21 -11.7 17.4 12 609 4267 195 30 7.8 29.0 | 152 23 -11.0 20.3 13 586 4572 215 33 18.9 27.0 | 181 18 0.2 18.4 14 564 4877 230 37 28.3 23.8 | 213 18 9.6 15.1 15 500 5830 235 44 36.0 25.2 | 226 24 17.3 16.6 16 483 6096 235 45 36.9 25.8 | 227 25 18.1 17.1 17 400 7500 235 57 46.7 32.7 | 229 37 28.0 24.0 18 393 7620 235 57 46.7 32.7 | 229 37 28.0 24.0 19 377 7925 235 52 42.6 29.8 | 228 32 23.9 21.2 20 317 9144 240 75 65.0 37.5 | 238 54 46.2 28.8 21 300 9540 245 66 59.8 27.9 | 245 45 41.1 19.2 22 290 9754 245 65 58.9 27.5 | 245 44 40.2 18.8 23 253 10668 240 76 65.8 38.0 | 238 55 47.1 29.3 24 250 10750 240 73 63.2 36.5 | 238 52 44.5 27.8 25 241 10973 240 73 63.2 36.5 | 238 52 44.5 27.8 26 209 11887 240 76 65.8 38.0 | 238 55 47.1 29.3 27 200 12180 250 97 91.2 33.2 | 251 76 72.4 24.5 28 190 12497 255 104 100.5 26.9 | 257 84 81.7 18.2 29 181 12802 255 94 90.8 24.3 | 258 74 72.1 15.7 30 167 13299 265 111 110.6 9.7 | 269 92 91.9 1.0 31 164 13411 265 111 110.6 9.7 | 269 92 91.9 1.0 32 150 13960 255 99 95.6 25.6 | 258 79 76.9 16.9 33 128 14935 255 96 92.7 24.8 | 258 76 74.0 16.2 34 104 16154 245 63 57.1 26.6 | 245 42 38.4 18.0 35 100 16420 245 70 63.4 29.6 | 245 49 44.7 20.9 36 94 16764 245 70 63.4 29.6 | 245 49 44.7 20.9 37 89 17069 225 68 48.1 48.1 | 217 49 29.4 39.4 38 88 17166 230 72 55.2 46.3 | 224 52 36.4 37.6 39 85 17374 230 74 56.7 47.6 | 224 54 38.0 38.9 40 77 17983 230 58 44.4 37.3 | 222 38 25.7 28.6 41 70 18520 275 22 21.9 -1.9 | 343 11 3.2 -10.6 42 69 18593 280 35 34.5 -6.1 | 313 22 15.8 -14.8 43 66 18898 275 22 21.9 -1.9 | 343 11 3.2 -10.6 44 63 19202 235 24 19.7 13.8 | 191 5 0.9 5.1 45 57 19812 250 27 25.4 9.2 | 265 7 6.7 0.6 46 54 20117 230 28 21.4 18.0 | 196 10 2.7 9.3 47 51 20422 255 29 28.0 7.5 | 277 9 9.3 -1.2 48 50 20550 290 17 16.0 -5.8 | 11 15 -2.7 -14.5 49 46 21031 305 12 9.8 -6.9 | 30 18 -8.9 -15.6 50 44 21336 245 10 9.1 4.2 | 65 11 -9.7 -4.4 51 42 21641 235 17 13.9 9.8 | 103 5 -4.8 1.1 52 40 21946 195 15 3.9 14.5 | 111 16 -14.8 5.8 53 36 22555 235 10 8.2 5.7 | 74 11 -10.5 -2.9 54 34 22860 140 1 -0.6 0.8 | 68 21 -19.4 -7.9 55 30 23720 225 10 7.1 7.1 | 82 12 -11.6 -1.6 56 28 24079 225 10 7.1 7.1 | 82 12 -11.6 -1.6 57 27 24384 200 15 5.1 14.1 | 112 15 -13.6 5.4 58 26 24689 205 10 4.2 9.1 | 92 14 -14.5 0.4 59 25 24994 140 10 -6.4 7.7 | 88 25 -25.1 -1.0 60 23 25298 115 2 -1.8 0.8 | 69 22 -20.5 -7.8 61 20 26320 145 13 -7.5 10.6 | 94 26 -26.2 2.0 62 19 26518 165 10 -2.6 9.7 | 93 21 -21.3 1.0 63 19 26822 150 14 -7.0 12.1 | 98 26 -25.7 3.5 64 18 27127 120 10 -8.7 5.0 | 82 28 -27.4 -3.7 65 13 28956 205 3 1.3 2.7 | 71 18 -17.4 -6.0 66 12 29566 185 18 1.6 17.9 | 118 19 -17.1 9.3 67 12 29870 200 11 3.8 10.3 | 96 15 -15.0 1.7 68 10 30870 290 17 16.0 -5.8 | 11 15 -2.7 -14.5 Wind Parameters Mean winds (0-6000m): 215.1 at 27.5 knts Storm direction: 245.1 at 20.6 knts Shear (0-3000m) pos: 2.1 neg: 2.7 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 57.9 deg Storm rel helicity (0-3000m) pos: 83.2 neg: -9.5 tot: 73.7 m^2/s^2 ave: 24.6 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 91.09 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 ------------------------------------------------------------------------------- 500 143 11 91 25| 0.0 6.6 6.6| 18.4 -8.4 9.9 19.8 0.12| 13.3 1.6 1000 154 11 93 24| 4.8 3.3 8.2| 29.8 -8.4 21.4 21.4 0.16| 11.6 1.8 1500 171 11 97 21| 4.3 2.2 6.5| 39.4 -9.0 30.5 20.3 0.23| 9.0 2.0 2000 180 13 102 19| 3.2 2.3 5.5| 66.8 -9.0 57.8 28.9 0.35| 9.1 3.2 2500 189 15 109 18| 2.6 2.4 4.9| 78.7 -9.5 69.1 27.7 0.37| 8.7 3.2 3000 191 16 116 17| 2.1 2.7 4.8| 83.2 -9.5 73.7 24.6 0.36| 7.9 2.8 4000 194 20 127 17| 3.2 2.3 5.5|158.4 -9.5 148.9 37.2 0.49| 8.0 3.9 5000 207 24 147 15| 4.0 1.8 5.8|220.3 -9.5 210.8 42.2 0.56| 7.9 4.4 6000 215 28 168 14| 3.6 1.7 5.2|232.4 -9.5 222.8 37.1 0.53| 7.2 3.8 Wrote GIF file: /home/apache/climate/data/raob//OERK/skewt/OERK.skewt.20251209.12.gif