UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120623.upa.cvt Date: 2300Z 6 DEC 25 Searching for OERK... Searching the city database file for: OERK ... Date:2300Z 6 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 175 SFC 951 612 16.6 2.6 39 14.0 9.3 160 4 293.9 294.8 284.6 308.1 4.85 2 946 657 18.8 4.8 40 14.0 11.0 156 7 296.6 297.7 286.5 313.4 5.70 3 925 847 18.2 4.2 39 14.0 10.5 140 18 297.9 298.9 286.9 314.4 5.59 4 909 996 18.0 4.0 39 14.0 10.3 146 19 299.2 300.2 287.4 315.9 5.61 5 850 1566 14.2 -1.8 33 16.0 6.3 145 17 301.0 301.7 286.4 313.0 3.94 6 821 1858 13.0 -2.0 35 15.0 5.6 142 13 302.8 303.5 287.1 315.0 4.02 7 813 1941 13.4 -11.6 16 25.0 3.1 142 12 304.0 304.4 285.4 310.2 1.93 8 744 2681 9.2 -7.8 29 17.0 1.7 233 2 307.3 307.8 287.5 316.3 2.85 9 738 2748 9.4 -8.6 27 18.0 1.5 245 1 308.2 308.7 287.7 316.8 2.70 10 700 3184 6.0 -4.0 49 10.0 1.2 305 13 309.1 309.9 289.3 321.8 4.06 11 614 4243 -1.7 -6.3 71 4.6 -3.8 294 28 312.1 312.8 290.1 324.4 3.89 12 562 4942 -5.5 -13.5 53 8.0 -8.5 288 28 315.6 316.1 289.8 323.5 2.40 13 502 5819 -11.1 -13.9 80 2.8 -12.1 284 32 319.1 319.6 291.1 327.8 2.60 14 500 5850 -11.5 -13.8 83 2.3 -12.3 285 31 319.0 319.5 291.0 327.7 2.63 15 410 7339 -22.5 -23.1 95 0.6 -22.7 276 37 323.5 323.7 291.3 328.5 1.45 16 402 7484 -23.3 -27.3 70 4.0 -24.2 279 37 324.2 324.4 291.1 327.8 1.01 17 400 7520 -23.7 -27.5 71 3.8 -24.5 280 37 324.2 324.4 291.0 327.7 1.00 18 385 7797 -26.3 -28.5 82 2.2 -26.7 284 37 324.3 324.5 291.0 327.7 0.95 19 341 8661 -32.9 -37.9 61 5.0 -33.5 276 33 326.8 326.9 291.3 328.4 0.43 20 306 9414 -37.9 -48.9 31 11.0 -38.7 283 37 330.1 330.1 291.9 330.7 0.15 21 300 9550 -39.1 -50.1 30 11.0 -39.8 285 40 330.3 330.3 291.9 330.8 0.13 22 250 10780 -49.5 -54.0 59 4.5 -49.7 280 49 332.5 332.5 292.5 332.9 0.10 23 246 10885 -50.1 -54.8 58 4.7 -50.3 280 50 333.1 333.1 292.7 333.5 0.09 24 217 11693 -54.3 -57.7 66 3.4 -54.4 280 59 338.8 338.8 294.1 339.1 0.07 25 200 12210 -56.9 -61.9 53 5.0 -57.0 280 77 342.7 342.7 295.0 342.9 0.05 26 192 12469 -58.1 -64.9 42 6.8 -58.3 275 82 344.7 344.7 295.5 344.8 0.03 27 191 12502 -58.3 -65.3 40 7.0 -58.4 275 82 345.0 345.0 295.6 345.1 0.03 28 186 12669 -59.1 -63.5 57 4.4 -59.2 275 82 346.3 346.3 295.8 346.5 0.04 29 176 13015 -61.3 -66.3 51 5.0 -61.4 280 75 348.2 348.2 296.3 348.3 0.03 30 153 13879 -64.7 -68.8 57 4.1 -64.7 278 55 356.6 356.6 298.0 356.7 0.02 31 150 14000 -65.3 -70.3 50 5.0 -65.4 280 52 357.6 357.6 298.2 357.7 0.02 32 142 14332 -66.1 -75.1 27 9.0 -66.2 277 47 361.8 361.8 299.1 361.9 0.01 33 135 14637 -66.9 -72.9 42 6.0 -67.0 275 43 365.7 365.7 299.8 365.8 0.01 34 133 14726 -67.3 -75.3 31 8.0 -67.4 275 44 366.5 366.5 299.9 366.6 0.01 35 126 15052 -66.3 -87.3 4 21.0 -66.4 274 46 374.1 374.1 301.3 374.1 0.00 36 124 15149 -65.7 -85.7 5 20.0 -65.8 273 47 376.9 376.9 301.8 376.9 0.00 37 104 16199 -71.9 -88.9 6 17.0 -71.9 269 53 384.5 384.5 302.9 384.5 0.00 38 100 16430 -70.7 -88.7 5 18.0 -70.8 265 39 391.1 391.1 303.9 391.1 0.00 39 91 16985 -74.7 -89.7 8 15.0 -74.7 260 45 393.9 393.9 304.3 393.9 0.00 40 70 18540 -67.7 -88.7 3 21.0 -67.8 225 15 439.5 439.6 309.8 439.6 0.00 41 63 19173 -68.5 -89.5 3 21.0 -68.7 243 17 451.2 451.2 311.0 451.2 0.00 42 50 20570 -64.9 -89.9 2 25.0 -65.2 195 2 490.5 490.5 314.2 490.6 0.00 43 36 22597 -60.1 -89.1 1 29.0 -60.9 253 5 551.3 551.3 318.2 551.3 0.00 44 35 22774 -56.9 -88.9 1 32.0 -58.0 283 2 564.1 564.1 318.9 564.1 0.00 45 30 23750 -57.1 -89.1 1 32.0 -58.4 50 16 589.0 589.0 320.1 589.0 0.00 46 29 23964 -56.3 -88.3 1 32.0 -57.8 62 19 596.9 596.9 320.5 597.0 0.01 47 22 25722 -54.7 -86.7 1 32.0 -56.8 71 18 650.8 650.8 322.7 650.8 0.01 48 20 26330 -55.7 -88.7 1 33.0 -57.8 65 8 665.7 665.7 323.3 665.7 0.01 49 16 27766 -50.3 -85.3 1 35.0 -54.3 28 15 727.2 727.2 325.3 727.3 0.02 50 10 30860 -45.7 -83.7 1 38.0 -53.1 345 19 849.0 849.0 328.4 849.3 0.04 51 9.0 31561 -46.3 -84.3 1 38.0 -53.8 872.6 872.6 328.9 873.0 0.04 52 8.7 31788 -42.7 -82.7 0 40.0 -52.2 895.1 895.1 329.3 895.6 0.05 53 8.3 32104 -44.7 -82.7 1 38.0 -53.4 899.4 899.4 329.4 899.9 0.05 54 7.6 32696 -43.5 -83.5 0 40.0 -53.2 927.2 927.2 329.9 927.7 0.05 55 6.7 33561 -34.1 -77.1 0 43.0 -50.0 1000.5 1000.6 331.2 1002.4 0.16 56 6.0 34338 -31.1 -75.1 1 44.0 -49.6 1045.6 1045.7 331.9 1048.6 0.24 TRP 91 16985 -74.7 -89.7 8 15.0 -74.7 260 45 393.9 393.9 304.3 393.9 0.00 WND 192 12469 -58.1 -64.9 42 6.8 -58.3 275 82 344.7 344.7 295.5 344.8 0.03 Sounding variables and indices 1000-500 mb thick: 5675.00 m Freezing level: 632.99 mb = 4008.94 m = 13152.54 ft Wetbulb zero: 679.42 mb = 3424.96 m = 11236.61 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 48.31 % Est. max temperature: 27.08 C = 80.74 F Sfc-Lift cond lev (LCL): 770.39 mb = 2390.02 m = 7841.19 ft T: 10.85 C 700-500 lapse rate: 6.56 C/km ThetaE index: 4.87 C Layer 813.0- 744.0 mb Conv cond level (CCL): 593.18 mb = 4515.43 m = 14814.22 ft Mean mixing ratio: 5.11 g/kg Conv temperature: 35.84 C = 96.51 F Cap Strength: 8.65 C Lifted Index: 8.17 C Risk: None Lifted Index @300 mb: 11.62 C Lifted Index @700 mb: 8.09 C Showalter Index: 8.99 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 9.70 C K Index: 13.90 Risk: None Sweat Index: 170.35 Risk: None Energy Index: 3.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.24 J/kg Max Up Vert Vel: 6.20 m/s Conv Inhibition (B-): 51477.02 J/kg Cap Strength: 8.65 C Lift Cond Lev (LCL): 723.93 mb = 2906.86 m = 9536.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 at 16 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 ---------------------------------------------------------- 0 951 612 160 4 -1.4 3.8 | 133 20 -14.3 13.4 1 925 847 140 18 -11.6 13.8 | 134 34 -24.5 23.5 2 918 914 145 19 -10.9 15.6 | 137 35 -23.8 25.2 3 854 1524 155 17 -7.2 15.4 | 141 32 -20.1 25.1 4 850 1566 145 17 -9.8 13.9 | 136 33 -22.6 23.6 5 794 2134 140 10 -6.4 7.7 | 132 26 -19.3 17.3 6 738 2743 245 1 0.9 0.4 | 130 16 -12.0 10.1 7 712 3048 320 10 6.4 -7.7 | 107 7 -6.5 2.0 8 700 3184 305 13 10.6 -7.5 | 135 3 -2.2 2.2 9 685 3353 305 12 9.8 -6.9 | 132 4 -3.1 2.8 10 659 3658 300 20 17.3 -10.0 | 274 4 4.4 -0.3 11 635 3962 300 31 26.8 -15.5 | 293 15 14.0 -5.8 12 588 4572 285 25 24.1 -6.5 | 254 12 11.3 3.2 13 544 5182 290 31 29.1 -10.6 | 273 16 16.2 -0.9 14 523 5486 270 38 38.0 -0.0 | 249 27 25.1 9.7 15 500 5850 285 31 29.9 -8.0 | 265 17 17.0 1.6 16 484 6096 285 33 31.9 -8.5 | 267 19 19.0 1.1 17 428 7010 270 37 37.0 -0.0 | 248 26 24.1 9.7 18 400 7520 280 37 36.4 -6.4 | 262 24 23.5 3.2 19 362 8230 290 36 33.8 -12.3 | 277 21 20.9 -2.6 20 346 8534 275 34 33.9 -3.0 | 252 22 21.0 6.7 21 318 9144 280 31 30.5 -5.4 | 256 18 17.6 4.3 22 300 9550 285 40 38.6 -10.4 | 272 26 25.7 -0.7 23 278 10058 295 43 39.0 -18.2 | 288 27 26.1 -8.5 24 266 10363 275 44 43.8 -3.8 | 259 31 30.9 5.8 25 250 10780 280 49 48.3 -8.5 | 268 35 35.4 1.2 26 201 12192 280 64 63.0 -11.1 | 272 50 50.1 -1.5 27 200 12210 280 77 75.8 -13.4 | 273 63 62.9 -3.7 28 192 12469 275 82 81.7 -7.1 | 268 69 68.8 2.5 29 182 12802 275 82 81.7 -7.1 | 268 69 68.8 2.5 30 165 13411 290 62 58.3 -21.2 | 284 47 45.4 -11.5 31 157 13716 275 58 57.8 -5.1 | 264 45 44.9 4.6 32 150 14000 280 52 51.2 -9.0 | 269 38 38.3 0.6 33 135 14630 275 43 42.8 -3.7 | 259 31 29.9 5.9 34 105 16154 270 55 55.0 -0.0 | 257 43 42.1 9.7 35 100 16430 265 39 38.9 3.4 | 243 29 26.0 13.1 36 94 16764 265 39 38.9 3.4 | 243 29 26.0 13.1 37 91 16985 260 45 44.3 7.8 | 241 36 31.4 17.5 38 90 17069 260 46 45.3 8.0 | 241 37 32.4 17.7 39 81 17678 275 22 21.9 -1.9 | 229 12 9.0 7.7 40 77 17983 235 29 23.8 16.6 | 202 28 10.9 26.3 41 73 18288 255 26 25.1 6.7 | 217 20 12.2 16.4 42 70 18540 225 15 10.6 10.6 | 174 20 -2.3 20.3 43 69 18593 245 15 13.6 6.3 | 183 16 0.7 16.0 44 66 18898 220 18 11.6 13.8 | 177 23 -1.3 23.5 45 63 19202 245 17 15.4 7.2 | 188 17 2.5 16.8 46 60 19507 205 12 5.1 10.9 | 159 22 -7.8 20.5 47 57 19812 220 21 13.5 16.1 | 181 26 0.6 25.8 48 54 20117 230 16 12.3 10.3 | 178 20 -0.6 19.9 49 51 20422 255 10 9.7 2.6 | 165 13 -3.2 12.3 50 50 20570 195 2 0.5 1.9 | 133 17 -12.4 11.6 51 49 20726 0 0 -0.0 -0.0 | 127 16 -12.9 9.7 52 44 21336 220 14 9.0 10.7 | 169 21 -3.9 20.4 53 38 22250 190 10 1.7 9.8 | 150 22 -11.2 19.5 54 35 22860 295 1 0.9 -0.4 | 128 15 -12.0 9.2 55 33 23165 60 10 -8.7 -5.0 | 102 22 -21.6 4.7 56 30 23750 50 16 -12.3 -10.3 | 89 25 -25.2 -0.6 57 30 23774 65 23 -20.8 -9.7 | 90 34 -33.7 -0.1 58 28 24079 60 17 -14.7 -8.5 | 92 28 -27.6 1.2 59 27 24384 30 15 -7.5 -13.0 | 81 21 -20.4 -3.3 60 26 24689 75 16 -15.5 -4.1 | 101 29 -28.3 5.5 61 25 24994 50 16 -12.3 -10.3 | 89 25 -25.2 -0.6 62 24 25298 50 15 -11.5 -9.6 | 90 24 -24.4 0.0 63 22 25603 75 19 -18.4 -4.9 | 99 32 -31.2 4.7 64 21 25908 65 16 -14.5 -6.8 | 96 28 -27.4 2.9 65 20 26213 95 14 -13.9 1.2 | 112 29 -26.8 10.9 66 20 26330 65 8 -7.3 -3.4 | 107 21 -20.1 6.3 67 19 26518 85 10 -10.0 -0.9 | 111 24 -22.9 8.8 68 19 26822 70 8 -7.5 -2.7 | 109 22 -20.4 6.9 69 18 27127 45 16 -11.3 -11.3 | 86 24 -24.2 -1.7 70 17 27432 45 16 -11.3 -11.3 | 86 24 -24.2 -1.7 71 16 27737 25 14 -5.9 -12.7 | 81 19 -18.8 -3.0 72 15 28346 55 20 -16.4 -11.5 | 86 29 -29.3 -1.8 73 14 28651 40 13 -8.4 -10.0 | 89 21 -21.3 -0.3 74 13 28956 60 13 -11.3 -6.5 | 97 24 -24.2 3.2 75 13 29261 10 10 -1.7 -9.8 | 89 15 -14.6 -0.2 76 12 29870 0 0 -0.0 -0.0 | 127 16 -12.9 9.7 77 10 30860 345 19 4.9 -18.4 | 43 12 -8.0 -8.7 Wind Parameters Mean winds (0-6000m): 276.8 at 21.5 knts Storm direction: 306.8 at 16.1 knts Shear (0-3000m) pos: 3.7 neg: 0.6 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 135.9 deg Storm rel helicity (0-3000m) pos: 74.8 neg: -66.0 tot: 8.7 m^2/s^2 ave: 2.9 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 0.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.13 Bulk Shear: 147.89 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 ------------------------------------------------------------------------------- 500 145 15 136 31| 0.0 14.9 14.9| 24.6 -5.1 19.5 39.0 0.15| 17.1 2.6 1000 148 16 137 32| 0.0 6.5 6.5| 39.6 -30.9 8.7 8.7 0.05| 11.4 0.6 1500 147 15 136 31| 0.0 2.3 2.3| 39.6 -45.8 -6.2 -4.2 -0.03| 9.7 -0.3 2000 147 13 136 29| 2.6 1.7 4.4| 65.5 -52.3 13.2 6.6 0.05| 10.3 0.5 2500 147 12 135 27| 4.5 1.4 5.8| 71.1 -66.0 5.1 2.0 -0.03| 11.1 -0.3 3000 157 12 140 27| 3.7 0.6 4.3| 74.8 -66.0 8.7 2.9 0.08| 11.0 0.9 4000 258 16 191 13| 2.8 1.6 4.3| 79.7 -94.4 -14.8 -3.7 -0.01| 10.8 -0.1 5000 274 19 215 10| 2.8 2.2 5.0|104.9-139.8 -34.9 -7.0 -0.03| 10.9 -0.3 6000 277 21 230 11| 2.5 2.3 4.7|127.4-161.2 -33.9 -5.6 -0.02| 10.3 -0.2 Wrote GIF file: /home/apache/climate/data/raob//OERK/skewt/OERK.skewt.20251206.23.gif