UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122012.upa.cvt Date: 1200Z 20 DEC 25 Searching for OEMA... Searching the city database file for: OEMA ... Date:1200Z 20 DEC 25 Station: OEMA WMO ident: 40430 Latitude: 24.55 Longitude: 39.70 Elevation: 631.00 ------------------------------------------------------------------------------- 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 161 SFC 945 631 18.8 -10.2 13 29.0 6.6 100 8 296.7 297.0 282.4 302.4 1.86 2 925 831 16.8 -11.2 14 28.0 5.4 95 7 296.5 296.8 282.1 301.9 1.75 3 850 1540 9.6 -11.4 21 21.0 1.5 120 8 296.2 296.5 282.2 302.0 1.88 4 813 1907 6.2 -13.8 22 20.0 -1.0 110 9 296.4 296.7 281.9 301.4 1.62 5 791 2132 8.2 -25.8 7 34.0 -1.6 110 7 300.9 301.0 282.5 302.8 0.59 6 756 2506 8.6 -32.4 4 41.0 -2.1 13 4 305.2 305.3 284.0 306.4 0.33 7 700 3138 5.8 -35.2 3 41.0 -4.2 285 12 308.9 309.0 285.2 309.9 0.27 8 680 3374 4.2 -34.8 4 39.0 -5.2 304 13 309.7 309.7 285.6 310.7 0.29 9 669 3507 5.0 -43.0 2 48.0 -5.1 295 13 312.0 312.1 286.2 312.5 0.13 10 561 4916 -5.5 -41.5 4 36.0 -12.2 290 17 315.8 315.8 287.6 316.4 0.18 11 544 5157 -6.7 -52.7 1 46.0 -13.3 284 19 317.1 317.1 287.9 317.3 0.05 12 500 5810 -11.1 -47.1 3 36.0 -16.4 285 24 319.5 319.5 288.7 319.9 0.11 13 467 6330 -14.5 -39.5 10 25.0 -18.7 283 28 321.6 321.6 289.5 322.6 0.27 14 461 6427 -14.9 -26.9 35 12.0 -17.8 281 29 322.3 322.5 290.4 325.5 0.92 15 457 6493 -15.5 -24.5 46 9.0 -17.8 281 29 322.3 322.6 290.7 326.3 1.15 16 434 6880 -18.9 -26.9 49 8.0 -20.7 277 33 322.8 323.0 290.6 326.2 0.97 17 418 7157 -21.3 -22.7 88 1.4 -21.7 282 33 323.2 323.5 291.2 328.3 1.48 18 409 7317 -22.7 -24.2 88 1.5 -23.1 290 32 323.4 323.7 291.2 328.0 1.32 19 405 7389 -22.9 -28.9 58 6.0 -24.1 288 33 324.1 324.2 290.9 327.2 0.87 20 400 7480 -23.5 -28.5 63 5.0 -24.5 285 35 324.4 324.6 291.0 327.7 0.91 21 362 8202 -29.9 -32.3 80 2.4 -30.3 302 42 325.3 325.4 291.1 327.8 0.70 22 357 8301 -30.7 -34.4 70 3.7 -31.2 304 43 325.5 325.6 291.0 327.6 0.58 23 354 8361 -30.5 -49.5 14 19.0 -32.1 306 43 326.6 326.6 290.9 327.0 0.12 24 352 8401 -30.3 -56.3 6 26.0 -32.1 306 44 327.4 327.4 291.0 327.6 0.05 25 317 9139 -35.7 -64.7 4 29.0 -37.0 295 50 329.8 329.8 291.7 329.9 0.02 26 300 9520 -38.7 -63.7 5 25.0 -39.7 300 56 330.8 330.8 292.0 330.9 0.02 27 265 10356 -45.9 -63.9 11 18.0 -46.4 303 59 332.2 332.2 292.3 332.4 0.03 28 250 10740 -48.9 -67.9 9 19.0 -49.3 305 61 333.4 333.4 292.6 333.4 0.02 29 209 11893 -57.7 -71.7 15 14.0 -57.9 305 74 337.1 337.1 293.6 337.2 0.01 30 200 12170 -59.5 -73.5 15 14.0 -59.6 305 77 338.5 338.5 294.0 338.6 0.01 31 168 13250 -64.9 -76.9 18 12.0 -65.0 285 96 346.9 346.9 296.0 346.9 0.01 32 164 13397 -63.8 -78.9 11 15.1 -63.9 285 98 351.1 351.1 296.8 351.1 0.00 33 153 13827 -60.7 -84.7 3 24.0 -60.9 290 96 363.4 363.4 299.4 363.4 0.00 34 150 13950 -61.7 -84.7 3 23.0 -61.9 295 94 363.8 363.8 299.4 363.8 0.00 35 126 15010 -67.9 -86.9 5 19.0 -68.0 292 82 371.2 371.2 300.8 371.2 0.00 36 100 16390 -69.7 -88.7 5 19.0 -69.8 290 73 393.1 393.1 304.2 393.1 0.00 TRP 168 13250 -64.9 -76.9 18 12.0 -65.0 285 96 346.9 346.9 296.0 346.9 0.01 WND 164 13397 -63.8 -78.9 11 15.1 -63.9 285 98 351.1 351.1 296.8 351.1 0.00 Sounding variables and indices 1000-500 mb thick: 5649.00 m Freezing level: 617.57 mb = 4177.96 m = 13707.05 ft Wetbulb zero: 827.68 mb = 1759.24 m = 5771.70 ft Precipitable water: 0.18 inches Sfc-500 mean rel hum: 7.16 % Est. max temperature: 22.07 C = 71.73 F Sfc-Lift cond lev (LCL): 609.46 mb = 4252.95 m = 13953.08 ft T: -0.56 C 700-500 lapse rate: 6.32 C/km ThetaE index: 0.58 C Layer 813.0- 791.0 mb Conv cond level (CCL): 425.69 mb = 7022.58 m = 23039.70 ft Mean mixing ratio: 1.82 g/kg Conv temperature: 44.69 C = 112.43 F Cap Strength: 15.78 C Lifted Index: 16.48 C Risk: None Lifted Index @300 mb: 20.58 C Lifted Index @700 mb: 11.31 C Showalter Index: 16.48 C Risk: None Total Totals Index: 20.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: -0.30 C K Index: -31.70 Risk: None Sweat Index: 40.00 Risk: None Energy Index: 3.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.05 J/kg Max Up Vert Vel: 2.02 m/s Conv Inhibition (B-): 12748.94 J/kg Cap Strength: 16.33 C Lift Cond Lev (LCL): 609.36 mb = 4254.28 m = 13957.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 11 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 ---------------------------------------------------------- 0 945 631 100 8 -7.9 1.4 | 119 18 -15.9 8.8 1 925 831 95 7 -7.0 0.6 | 118 17 -15.0 8.1 2 916 914 90 9 -9.0 0.0 | 114 19 -17.0 7.4 3 850 1540 120 8 -6.9 4.0 | 127 19 -14.9 11.4 4 821 1829 110 10 -9.4 3.4 | 122 21 -17.4 10.9 5 791 2134 110 7 -6.6 2.4 | 124 18 -14.6 9.8 6 734 2743 310 2 1.5 -1.3 | 134 9 -6.5 6.2 7 708 3048 285 10 9.7 -2.6 | 199 5 1.7 4.9 8 700 3138 285 12 11.6 -3.1 | 220 6 3.6 4.3 9 681 3353 305 13 10.6 -7.5 | 270 3 2.6 -0.0 10 656 3658 285 14 13.5 -3.6 | 235 7 5.5 3.8 11 631 3962 300 14 12.1 -7.0 | 264 4 4.1 0.4 12 607 4267 270 19 19.0 -0.0 | 236 13 11.0 7.4 13 584 4572 275 17 16.9 -1.5 | 236 11 8.9 6.0 14 562 4877 290 17 16.0 -5.8 | 258 8 8.0 1.6 15 521 5486 275 21 20.9 -1.8 | 246 14 12.9 5.6 16 500 5810 285 24 23.2 -6.2 | 265 15 15.2 1.2 17 481 6096 285 26 25.1 -6.7 | 268 17 17.1 0.7 18 426 7010 275 34 33.9 -3.0 | 260 26 25.9 4.5 19 409 7315 290 32 30.1 -10.9 | 279 22 22.1 -3.5 20 400 7480 285 35 33.8 -9.1 | 274 26 25.8 -1.6 21 345 8534 310 45 34.5 -28.9 | 309 34 26.5 -21.5 22 316 9144 295 50 45.3 -21.1 | 290 40 37.3 -13.7 23 300 9520 300 56 48.5 -28.0 | 297 45 40.5 -20.6 24 250 10740 305 61 50.0 -35.0 | 303 50 42.0 -27.5 25 200 12170 305 77 63.1 -44.2 | 304 66 55.1 -36.7 26 190 12497 310 79 60.5 -50.8 | 310 68 52.5 -43.3 27 181 12802 300 79 68.4 -39.5 | 298 68 60.4 -32.1 28 168 13250 285 96 92.7 -24.8 | 282 86 84.7 -17.4 29 164 13397 285 98 94.7 -25.4 | 282 88 86.7 -17.9 30 156 13716 285 98 94.7 -25.4 | 282 88 86.7 -17.9 31 150 13950 295 94 85.2 -39.7 | 293 84 77.2 -32.3 32 134 14630 295 97 87.9 -41.0 | 293 87 79.9 -33.5 33 121 15240 290 73 68.6 -25.0 | 286 63 60.6 -17.5 34 109 15850 285 86 83.1 -22.3 | 281 77 75.1 -14.8 35 104 16154 280 83 81.7 -14.4 | 275 74 73.7 -7.0 36 100 16390 290 73 68.6 -25.0 | 286 63 60.6 -17.5 37 93 16764 290 73 68.6 -25.0 | 286 63 60.6 -17.5 Wind Parameters Mean winds (0-6000m): 282.9 at 14.6 knts Storm direction: 312.9 at 10.9 knts Shear (0-3000m) pos: 0.4 neg: 3.5 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 118.0 deg Storm rel helicity (0-3000m) pos: 48.3 neg: -35.9 tot: 12.4 m^2/s^2 ave: 4.1 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 68.28 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 95 8 117 18| 0.7 0.0 0.7| 7.4 -7.4 0.0 0.1 -0.02| 4.9 -0.1 1000 103 8 120 19| 1.3 0.0 1.3| 21.6 -9.8 11.9 11.9 0.28| 4.3 1.2 1500 106 8 121 19| 0.9 0.6 1.5| 25.0 -16.9 8.1 5.4 0.12| 4.5 0.6 2000 104 8 121 18| 0.6 2.8 3.5| 30.9 -33.6 -2.8 -1.4 -0.00| 6.4 -0.0 2500 105 7 122 18| 0.5 4.2 4.7| 45.2 -33.6 11.6 4.6 0.26| 7.5 1.9 3000 91 8 115 18| 0.4 3.5 3.9| 48.3 -35.9 12.4 4.1 0.23| 7.7 1.8 4000 286 10 202 5| 0.3 3.0 3.3| 53.3 -44.7 8.7 2.2 0.16| 7.7 1.2 5000 283 12 218 6| 0.3 2.8 3.1| 67.0 -50.3 16.8 3.4 0.18| 7.3 1.3 6000 283 15 236 7| 0.7 2.7 3.4| 80.0 -57.5 22.5 3.8 0.18| 6.9 1.2 Wrote GIF file: /home/apache/climate/data/raob//OEMA/skewt/OEMA.skewt.20251220.12.gif