UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122500.upa.cvt Date: 0000Z 25 DEC 25 Searching for OEMA... Searching the city database file for: OEMA ... Date:0000Z 25 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 150 SFC 944 631 19.6 7.6 46 12.0 12.6 30 11 297.6 298.9 288.1 318.0 6.95 2 925 823 18.2 6.2 45 12.0 11.4 55 15 297.9 299.1 287.7 316.9 6.43 3 876 1288 15.2 7.2 59 8.0 10.6 96 17 299.5 300.8 289.0 321.0 7.29 4 850 1543 14.4 6.4 59 8.0 9.7 115 22 301.2 302.5 289.5 322.4 7.11 5 828 1765 14.0 8.0 67 6.0 10.4 119 16 303.1 304.6 291.0 327.4 8.15 6 826 1785 14.2 6.2 59 8.0 9.5 119 15 303.5 304.8 290.3 325.1 7.21 7 771 2362 9.2 8.8 97 0.4 9.0 177 12 304.2 305.9 292.2 331.8 9.26 8 753 2557 7.8 6.7 93 1.1 7.2 203 14 304.7 306.2 291.5 329.4 8.20 9 742 2680 10.4 -6.6 30 17.0 2.5 227 15 308.8 309.4 288.3 318.7 3.14 10 738 2725 10.4 -7.6 27 18.0 2.2 236 15 309.3 309.8 288.3 318.6 2.92 11 729 2827 10.0 -12.0 20 22.0 0.9 237 14 309.9 310.3 287.6 316.7 2.09 12 700 3163 7.4 -11.6 24 19.0 -0.4 265 13 310.7 311.1 288.1 317.9 2.25 13 678 3425 6.4 -9.6 31 16.0 -0.6 244 18 312.4 312.9 289.1 321.2 2.72 14 569 4830 -4.7 -15.7 42 11.0 -8.6 265 27 315.4 315.8 289.3 322.0 1.98 15 517 5574 -11.3 -14.0 80 2.7 -12.3 280 35 316.2 316.7 290.1 324.4 2.50 16 502 5800 -12.5 -25.5 33 13.0 -15.8 285 37 317.4 317.6 289.0 320.7 0.96 17 500 5830 -12.9 -24.9 36 12.0 -16.0 285 37 317.3 317.5 289.0 320.8 1.01 18 497 5876 -13.3 -23.3 43 10.0 -16.0 284 37 317.4 317.6 289.2 321.4 1.18 19 493 5937 -13.9 -16.7 79 2.8 -14.8 283 38 317.4 317.8 290.1 324.3 2.10 20 479 6156 -15.7 -15.7 100 0.0 -15.7 280 39 317.8 318.2 290.5 325.6 2.35 21 468 6331 -17.3 -18.5 90 1.2 -17.7 280 40 317.9 318.3 290.0 324.3 1.90 22 462 6427 -17.9 -23.9 59 6.0 -19.4 280 40 318.3 318.6 289.5 322.4 1.20 23 458 6492 -18.5 -20.8 82 2.3 -19.1 280 41 318.4 318.7 289.9 323.8 1.59 24 450 6624 -19.3 -21.0 86 1.7 -19.8 280 41 319.0 319.3 290.1 324.4 1.59 25 442 6757 -19.9 -26.9 54 7.0 -21.4 280 42 319.9 320.0 289.8 323.2 0.96 26 439 6808 -20.3 -21.9 87 1.6 -20.7 280 42 320.0 320.3 290.3 325.1 1.51 27 434 6892 -21.3 -22.3 92 1.0 -21.5 280 42 319.8 320.0 290.2 324.8 1.47 28 408 7345 -24.9 -25.2 97 0.3 -24.9 280 44 320.8 321.0 290.3 325.0 1.21 29 407 7363 -24.9 -26.7 85 1.8 -25.3 280 45 321.0 321.2 290.2 324.7 1.06 30 405 7399 -24.1 -38.1 26 14.0 -26.1 280 45 322.5 322.6 289.9 323.8 0.35 31 403 7435 -23.9 -40.9 19 17.0 -26.1 280 46 323.2 323.3 290.0 324.2 0.27 32 400 7490 -23.9 -39.9 21 16.0 -26.1 280 47 323.9 324.0 290.3 325.0 0.30 33 399 7508 -23.9 -37.9 26 14.0 -25.9 280 47 324.2 324.2 290.4 325.5 0.37 34 386 7750 -25.1 -27.1 83 2.0 -25.5 280 51 325.7 325.9 291.6 329.5 1.07 35 375 7960 -25.3 -28.9 72 3.6 -26.0 280 54 328.1 328.3 292.1 331.5 0.94 36 320 9091 -34.3 -38.2 68 3.9 -34.8 282 66 330.9 331.0 292.4 332.5 0.44 37 315 9201 -34.7 -40.7 54 6.0 -35.3 283 65 331.8 331.9 292.6 333.1 0.35 38 303 9471 -36.7 -40.8 66 4.1 -37.1 286 64 332.7 332.8 292.8 334.1 0.36 39 300 9540 -37.1 -41.9 61 4.8 -37.5 290 72 333.1 333.1 292.9 334.3 0.32 40 285 9893 -38.7 -50.7 27 12.0 -39.5 287 85 335.7 335.7 293.4 336.2 0.13 41 250 10780 -45.5 -57.5 25 12.0 -46.0 285 97 338.4 338.4 294.0 338.7 0.06 42 247 10860 -46.1 -59.1 22 13.0 -46.6 285 97 338.7 338.7 294.0 338.9 0.05 43 235 11189 -49.1 -57.1 39 8.0 -49.4 285 98 339.0 339.0 294.1 339.3 0.07 44 231 11302 -49.5 -63.5 18 14.0 -49.9 285 98 340.1 340.1 294.4 340.2 0.03 45 217 11709 -52.1 -66.1 17 14.0 -52.4 289 102 342.2 342.2 294.8 342.3 0.02 46 210 11922 -50.3 -75.3 4 25.0 -50.7 290 103 348.2 348.2 296.3 348.3 0.01 47 208 11985 -50.3 -75.3 4 25.0 -50.7 289 104 349.2 349.2 296.4 349.2 0.01 48 200 12240 -51.1 -77.1 3 26.0 -51.5 285 106 351.8 351.9 297.0 351.9 0.01 49 175 13095 -57.9 -78.5 5 20.6 -58.1 280 115 354.3 354.3 297.5 354.3 0.00 50 160 13653 -62.5 -79.5 8 17.0 -62.6 280 113 355.8 355.8 297.8 355.8 0.00 51 150 14050 -63.7 -83.7 5 20.0 -63.8 285 93 360.3 360.3 298.8 360.4 0.00 52 100 16490 -73.1 -89.1 7 16.0 -73.2 280 68 386.5 386.5 303.3 386.5 0.00 53 94 16851 -74.7 -90.7 7 16.0 -74.7 275 64 390.2 390.2 303.8 390.2 0.00 54 86 17368 -75.3 -90.3 8 15.0 -75.3 281 63 399.1 399.1 305.1 399.1 0.00 55 70 18570 -72.3 -89.3 6 17.0 -72.4 260 36 429.7 429.7 308.8 429.7 0.00 56 50 20570 -67.7 -90.7 2 23.0 -67.9 245 18 484.0 484.0 313.8 484.0 0.00 57 49 20691 -68.1 -91.1 2 23.0 -68.3 261 19 485.8 485.8 313.9 485.8 0.00 58 46 21074 -62.7 -89.7 1 27.0 -63.1 233 20 507.7 507.7 315.5 507.7 0.00 59 42 21631 -64.3 -90.3 2 26.0 -64.7 329 10 517.1 517.1 316.1 517.1 0.00 60 39 22087 -61.3 -89.3 1 28.0 -61.9 280 11 535.8 535.8 317.3 535.8 0.00 61 36 22580 -63.3 -90.3 1 27.0 -63.8 263 11 543.0 543.0 317.7 543.0 0.00 62 34 22935 -57.7 -88.7 1 31.0 -58.7 261 10 566.7 566.7 319.0 566.7 0.00 63 32 23315 -59.5 -88.5 1 29.0 -60.4 306 8 571.8 571.8 319.2 571.8 0.00 64 30 23720 -57.7 -88.7 1 31.0 -58.9 355 6 587.3 587.3 320.0 587.4 0.00 65 24 25138 -56.1 -87.1 1 31.0 -57.8 73 9 630.7 630.7 321.9 630.8 0.01 66 22 25691 -57.5 -87.5 1 30.0 -59.1 121 17 642.4 642.4 322.4 642.5 0.01 67 20 26300 -53.3 -86.3 1 33.0 -55.9 125 14 673.0 673.0 323.5 673.1 0.01 68 19 26630 -52.7 -85.7 1 33.0 -55.5 122 13 684.8 684.8 323.9 684.9 0.01 69 15 28161 -50.3 -84.3 1 34.0 -54.4 79 12 740.7 740.7 325.7 740.9 0.02 70 13 29091 -51.7 -84.7 1 33.0 -55.8 115 13 766.8 766.8 326.4 767.0 0.02 71 10 30800 -49.1 -84.1 1 35.0 -54.9 305 15 836.3 836.3 328.1 836.6 0.03 72 8.7 31713 -49.7 -84.7 1 35.0 -55.8 867.9 867.9 328.8 868.2 0.03 73 7.3 32878 -43.1 -81.1 1 38.0 -53.1 939.5 939.6 330.2 940.4 0.08 74 6.0 34207 -40.5 -80.5 1 40.0 -53.0 1005.0 1005.0 331.2 1006.2 0.10 TRP 94 16851 -74.7 -90.7 7 16.0 -74.7 275 64 390.2 390.2 303.8 390.2 0.00 WND 175 13095 -57.9 -78.5 5 20.6 -58.1 280 115 354.3 354.3 297.5 354.3 0.00 Sounding variables and indices 1000-500 mb thick: 5680.00 m Freezing level: 615.15 mb = 4235.28 m = 13895.09 ft Wetbulb zero: 709.66 mb = 3049.46 m = 10004.68 ft Precipitable water: 0.91 inches Sfc-500 mean rel hum: 50.50 % Est. max temperature: 25.77 C = 78.38 F Sfc-Lift cond lev (LCL): 789.49 mb = 2163.52 m = 7098.06 ft T: 10.92 C 700-500 lapse rate: 7.61 C/km ThetaE index: 15.16 C Layer 753.0- 700.0 mb Conv cond level (CCL): 630.63 mb = 4005.65 m = 13141.74 ft Mean mixing ratio: 6.94 g/kg Conv temperature: 35.44 C = 95.79 F Cap Strength: 7.87 C Lifted Index: 3.66 C Risk: None Lifted Index @300 mb: 9.99 C Lifted Index @700 mb: 7.15 C Showalter Index: 2.20 C Risk: Showers probable Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 19.30 C K Index: 14.70 Risk: None Sweat Index: 157.80 Risk: None Energy Index: -0.20 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.74 J/kg Max Up Vert Vel: 5.61 m/s Conv Inhibition (B-): 51767.61 J/kg Cap Strength: 7.84 C Lift Cond Lev (LCL): 772.26 mb = 2348.22 m = 7704.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 at 17 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 ---------------------------------------------------------- 0 944 631 30 11 -5.5 -9.5 | 84 21 -20.8 -2.2 1 925 823 55 15 -12.3 -8.6 | 87 28 -27.6 -1.2 2 915 914 70 14 -13.2 -4.8 | 95 29 -28.5 2.6 3 883 1219 90 15 -15.0 0.0 | 104 31 -30.3 7.4 4 852 1524 115 22 -19.9 9.3 | 115 39 -35.3 16.7 5 850 1543 115 22 -19.9 9.3 | 115 39 -35.3 16.7 6 821 1829 120 14 -12.1 7.0 | 118 31 -27.5 14.4 7 792 2134 170 8 -1.4 7.9 | 132 23 -16.7 15.2 8 764 2438 180 13 0.0 13.0 | 143 25 -15.3 20.4 9 736 2743 240 15 13.0 7.5 | 171 15 -2.3 14.9 10 710 3048 230 10 7.7 6.4 | 151 16 -7.7 13.8 11 700 3163 265 13 13.0 1.1 | 164 9 -2.4 8.5 12 683 3353 240 18 15.6 9.0 | 181 16 0.2 16.4 13 658 3658 260 19 18.7 3.3 | 198 11 3.4 10.7 14 633 3962 275 20 19.9 -1.7 | 219 7 4.6 5.6 15 609 4267 260 22 21.7 3.8 | 210 13 6.3 11.2 16 586 4572 260 25 24.6 4.3 | 218 15 9.3 11.7 17 502 5791 285 37 35.7 -9.6 | 276 21 20.4 -2.2 18 500 5830 285 37 35.7 -9.6 | 276 21 20.4 -2.2 19 482 6096 280 39 38.4 -6.8 | 269 23 23.1 0.6 20 410 7315 280 44 43.3 -7.6 | 271 28 28.0 -0.3 21 400 7490 280 47 46.3 -8.2 | 271 31 30.9 -0.8 22 331 8839 280 69 68.0 -12.0 | 275 53 52.6 -4.6 23 304 9449 285 62 59.9 -16.0 | 281 45 44.5 -8.7 24 300 9540 290 72 67.7 -24.6 | 288 55 52.3 -17.3 25 278 10058 285 91 87.9 -23.6 | 283 74 72.6 -16.2 26 250 10780 285 97 93.7 -25.1 | 283 80 78.4 -17.8 27 232 11278 285 98 94.7 -25.4 | 283 81 79.3 -18.0 28 211 11887 290 103 96.8 -35.2 | 289 86 81.4 -27.9 29 200 12240 285 106 102.4 -27.4 | 283 89 87.0 -20.1 30 175 13095 280 115 113.3 -20.0 | 277 99 97.9 -12.6 31 166 13411 280 115 113.3 -20.0 | 277 99 97.9 -12.6 32 158 13716 280 113 111.3 -19.6 | 277 97 95.9 -12.3 33 150 14050 285 93 89.8 -24.1 | 283 76 74.5 -16.7 34 136 14630 280 84 82.7 -14.6 | 276 68 67.4 -7.2 35 123 15240 275 91 90.7 -7.9 | 270 75 75.3 -0.6 36 111 15850 275 72 71.7 -6.3 | 269 56 56.4 1.1 37 100 16490 280 68 67.0 -11.8 | 275 52 51.6 -4.5 38 95 16764 280 69 68.0 -12.0 | 275 53 52.6 -4.6 39 94 16851 275 64 63.8 -5.6 | 268 48 48.4 1.8 40 82 17678 285 62 59.9 -16.0 | 281 45 44.5 -8.7 41 77 17983 290 35 32.9 -12.0 | 285 18 17.5 -4.6 42 73 18288 265 25 24.9 2.2 | 225 14 9.6 9.5 43 70 18570 260 36 35.5 6.3 | 236 24 20.1 13.6 44 70 18593 250 37 34.8 12.7 | 224 28 19.4 20.0 45 66 18898 260 36 35.5 6.3 | 236 24 20.1 13.6 46 60 19507 255 15 14.5 3.9 | 176 11 -0.9 11.2 47 57 19812 255 19 18.4 4.9 | 194 13 3.0 12.3 48 54 20117 235 21 17.2 12.0 | 185 19 1.9 19.4 49 51 20422 240 16 13.9 8.0 | 174 15 -1.5 15.4 50 50 20570 245 18 16.3 7.6 | 184 15 1.0 15.0 51 49 20726 265 19 18.9 1.7 | 202 10 3.6 9.0 52 46 21031 230 19 14.6 12.2 | 178 20 -0.8 19.6 53 44 21336 245 26 23.6 11.0 | 204 20 8.2 18.3 54 42 21641 330 10 5.0 -8.7 | 83 10 -10.3 -1.3 55 40 21946 280 10 9.8 -1.7 | 136 8 -5.5 5.6 56 38 22250 280 12 11.8 -2.1 | 146 6 -3.5 5.3 57 34 22860 250 10 9.4 3.4 | 151 12 -5.9 10.8 58 30 23720 355 6 0.5 -6.0 | 95 15 -14.8 1.4 59 30 23774 285 10 9.7 -2.6 | 130 7 -5.7 4.8 60 27 24384 305 1 0.8 -0.6 | 115 16 -14.5 6.8 61 23 25298 100 11 -10.8 1.9 | 109 28 -26.2 9.3 62 22 25603 115 18 -16.3 7.6 | 115 35 -31.7 15.0 63 21 25908 135 16 -11.3 11.3 | 125 33 -26.7 18.7 64 20 26213 165 13 -3.4 12.6 | 137 27 -18.7 19.9 65 20 26300 125 14 -11.5 8.0 | 120 31 -26.8 15.4 66 19 26518 120 11 -9.5 5.5 | 117 28 -24.9 12.9 67 18 26822 125 15 -12.3 8.6 | 120 32 -27.6 16.0 68 18 27127 105 14 -13.5 3.6 | 111 31 -28.9 11.0 69 17 27432 70 13 -12.2 -4.4 | 96 28 -27.6 2.9 70 16 27737 110 14 -13.2 4.8 | 113 31 -28.5 12.1 71 15 28042 65 11 -10.0 -4.6 | 96 25 -25.3 2.7 72 15 28346 100 13 -12.8 2.3 | 109 30 -28.1 9.6 73 14 28651 85 19 -18.9 -1.7 | 99 35 -34.3 5.7 74 13 28956 120 14 -12.1 7.0 | 118 31 -27.5 14.4 75 13 29261 110 11 -10.3 3.8 | 113 28 -25.7 11.1 76 12 29566 100 3 -3.0 0.5 | 113 20 -18.3 7.9 77 10 30800 305 15 12.3 -8.6 | 68 3 -3.1 -1.2 Wind Parameters Mean winds (0-6000m): 265.6 at 22.7 knts Storm direction: 295.6 at 17.0 knts Shear (0-3000m) pos: 4.7 neg: 0.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 111.8 deg Storm rel helicity (0-3000m) pos: 323.4 neg: -19.8 tot: 303.7 m^2/s^2 ave: 101.2 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 15.1 stream: 7.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.09 Bulk Shear: 170.79 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 63 14 92 28| 12.5 0.0 12.5| 62.0 0.0 62.0 123.9 0.58| 14.7 8.6 1000 88 16 102 32| 11.2 0.0 11.2|146.6 0.0 146.6 146.6 0.60| 14.9 9.0 1500 100 15 108 32| 6.1 0.0 6.1|206.9 0.0 206.9 137.9 0.56| 15.7 8.7 2000 116 14 116 31| 6.5 0.0 6.5|277.4 0.0 277.4 138.7 0.61| 15.5 9.5 2500 132 14 123 31| 4.4 0.0 4.4|297.9 -19.8 278.2 111.3 0.49| 15.5 7.6 3000 161 15 136 29| 4.7 0.0 4.7|323.4 -19.8 303.7 101.2 0.51| 15.1 7.7 4000 225 16 169 19| 3.7 0.6 4.3|342.1 -22.9 319.3 79.8 0.49| 13.1 6.4 5000 252 19 193 14| 3.7 0.5 4.2|404.2 -22.9 381.3 76.3 0.55| 12.0 6.6 6000 266 23 219 12| 3.1 0.9 4.0|418.9 -39.4 379.4 63.2 0.51| 10.7 5.5 Wrote GIF file: /home/apache/climate/data/raob//OEMA/skewt/OEMA.skewt.20251225.00.gif