UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122600.upa.cvt Date: 0000Z 26 DEC 25 Searching for OEMA... Searching the city database file for: OEMA ... Date:0000Z 26 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 122 SFC 941 631 18.8 3.8 37 15.0 10.6 50 9 297.1 298.0 286.4 312.8 5.34 2 925 797 18.2 4.2 39 14.0 10.5 60 15 297.9 298.9 286.9 314.4 5.59 3 861 1408 15.4 2.4 42 13.0 8.4 211 5 301.2 302.1 287.8 317.0 5.28 4 856 1457 16.4 3.4 42 13.0 9.2 231 5 302.7 303.8 288.7 319.9 5.71 5 850 1517 16.2 3.2 42 13.0 9.0 255 6 303.1 304.2 288.8 320.2 5.67 6 786 2177 10.6 9.1 90 1.5 9.7 209 22 304.0 305.7 292.2 331.7 9.27 7 741 2666 7.2 5.9 91 1.3 6.5 193 24 305.4 306.9 291.5 329.2 7.88 8 700 3133 4.0 -1.0 70 5.0 1.5 195 23 306.9 307.9 289.5 322.5 5.08 9 698 3156 3.6 -1.4 70 5.0 1.1 197 23 306.7 307.6 289.3 321.9 4.95 10 694 3203 5.0 -9.0 36 14.0 -1.0 200 22 308.8 309.3 287.9 317.6 2.79 11 645 3795 1.2 -20.8 18 22.0 -5.8 240 18 311.0 311.2 287.0 314.8 1.13 12 595 4437 -3.7 -22.7 21 19.0 -9.3 251 21 312.6 312.8 287.5 316.1 1.04 13 535 5264 -10.5 -13.2 81 2.7 -11.5 250 27 314.1 314.6 289.5 322.5 2.58 14 500 5780 -14.9 -17.9 78 3.0 -15.8 250 31 314.9 315.2 289.0 321.1 1.87 15 479 6105 -17.9 -19.3 89 1.4 -18.3 255 33 315.1 315.4 289.0 320.8 1.73 16 474 6184 -17.7 -24.7 54 7.0 -19.4 256 34 316.3 316.5 288.7 320.0 1.09 17 467 6295 -17.7 -34.7 21 17.0 -20.7 258 36 317.6 317.7 288.5 319.1 0.43 18 428 6944 -23.3 -40.3 20 17.0 -25.5 269 47 318.5 318.5 288.6 319.5 0.27 19 416 7153 -23.7 -48.7 8 25.0 -26.2 265 50 320.6 320.6 289.0 321.0 0.11 20 400 7440 -26.1 -48.1 11 22.0 -28.2 265 50 321.1 321.1 289.2 321.5 0.12 21 369 8015 -30.9 -50.9 12 20.0 -32.4 266 51 322.2 322.2 289.5 322.6 0.10 22 331 8779 -33.1 -62.1 4 29.0 -34.7 276 65 329.3 329.3 291.6 329.4 0.03 23 300 9460 -38.3 -61.3 7 23.0 -39.3 285 77 331.4 331.4 292.1 331.5 0.03 24 269 10206 -42.9 -60.9 12 18.0 -43.6 281 85 335.2 335.2 293.2 335.4 0.04 25 250 10700 -44.7 -66.7 7 22.0 -45.3 285 85 339.6 339.6 294.3 339.7 0.02 26 246 10808 -45.3 -67.3 7 22.0 -45.9 285 86 340.3 340.3 294.4 340.4 0.02 27 206 11986 -49.1 -77.1 2 28.0 -49.6 281 101 352.0 352.0 297.1 352.1 0.01 28 200 12180 -50.7 -76.7 3 26.0 -51.1 280 104 352.5 352.5 297.2 352.5 0.01 29 188 12579 -53.1 -78.2 3 25.1 -53.5 280 106 354.8 354.8 297.7 354.8 0.00 30 153 13878 -61.3 -83.3 4 22.0 -61.4 280 91 362.4 362.4 299.2 362.4 0.00 31 150 14000 -61.7 -84.7 3 23.0 -61.9 280 89 363.8 363.8 299.4 363.8 0.00 32 103 16274 -70.5 -89.5 4 19.0 -70.6 265 69 388.2 388.2 303.5 388.2 0.00 33 100 16450 -69.3 -89.3 4 20.0 -69.4 265 76 393.8 393.8 304.3 393.8 0.00 34 70 18550 -77.3 -90.3 11 13.0 -77.3 255 50 419.0 419.0 307.6 419.0 0.00 35 64 19070 -72.7 -88.7 7 16.0 -72.8 269 46 440.0 440.0 309.8 440.0 0.00 36 62 19256 -74.3 -90.3 7 16.0 -74.4 271 42 440.5 440.5 309.9 440.5 0.00 37 55 19963 -68.9 -89.9 3 21.0 -69.1 245 30 468.2 468.2 312.5 468.2 0.00 38 52 20296 -71.1 -90.1 4 19.0 -71.2 254 25 470.6 470.6 312.7 470.6 0.00 39 50 20530 -68.5 -90.5 3 22.0 -68.7 260 27 482.1 482.1 313.6 482.1 0.00 40 43 21448 -61.7 -89.7 1 28.0 -62.3 262 23 520.0 520.0 316.3 520.1 0.00 41 40 21893 -63.7 -89.7 2 26.0 -64.1 306 17 525.9 525.9 316.6 525.9 0.00 42 37 22374 -61.1 -90.1 1 29.0 -61.8 258 10 544.4 544.4 317.8 544.4 0.00 43 35 22716 -63.5 -90.5 1 27.0 -64.0 278 12 546.9 546.9 317.9 546.9 0.00 44 30 23670 -59.9 -88.9 1 29.0 -60.8 205 9 581.3 581.3 319.8 581.4 0.00 45 28 24102 -57.5 -88.5 1 31.0 -58.8 165 12 599.6 599.6 320.6 599.6 0.01 46 22 25631 -55.1 -86.1 1 31.0 -57.1 240 6 649.6 649.6 322.7 649.6 0.01 47 21 25928 -55.5 -86.5 1 31.0 -57.5 243 8 657.1 657.1 323.0 657.1 0.01 48 20 26240 -53.1 -86.1 1 33.0 -55.8 245 9 673.6 673.6 323.6 673.7 0.01 49 18 26925 -49.9 -83.9 1 34.0 -53.7 221 10 704.3 704.4 324.6 704.5 0.02 50 15 28115 -51.3 -84.3 1 33.0 -55.1 185 11 737.4 737.4 325.6 737.6 0.02 51 13 29057 -45.7 -81.7 1 36.0 -52.1 289 14 787.6 787.6 327.0 787.9 0.04 52 11 30162 -49.1 -83.1 1 34.0 -54.6 278 10 813.8 813.8 327.6 814.1 0.04 53 10 30790 -47.9 -82.9 1 35.0 -54.2 235 19 840.7 840.8 328.2 841.1 0.04 54 8.4 31941 -47.7 -82.7 1 35.0 -54.8 884.5 884.5 329.1 885.0 0.05 55 7.7 32512 -50.5 -84.5 1 34.0 -56.7 895.5 895.6 329.4 895.9 0.04 56 7.2 32955 -45.5 -82.5 1 37.0 -54.3 933.4 933.4 330.1 934.1 0.06 57 6.2 33957 -43.1 -82.1 1 39.0 -53.9 984.5 984.5 330.9 985.3 0.08 TRP 70 18550 -77.3 -90.3 11 13.0 -77.3 255 50 419.0 419.0 307.6 419.0 0.00 WND 188 12579 -53.1 -78.2 3 25.1 -53.5 280 106 354.8 354.8 297.7 354.8 0.00 Sounding variables and indices 1000-500 mb thick: 5658.00 m Freezing level: 632.76 mb = 3951.93 m = 12965.49 ft Wetbulb zero: 695.88 mb = 3180.91 m = 10435.92 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 53.77 % Est. max temperature: 25.52 C = 77.94 F Sfc-Lift cond lev (LCL): 751.76 mb = 2546.67 m = 8355.12 ft T: 8.03 C 700-500 lapse rate: 7.14 C/km ThetaE index: 16.90 C Layer 741.0- 595.0 mb Conv cond level (CCL): 614.73 mb = 4177.19 m = 13704.54 ft Mean mixing ratio: 5.50 g/kg Conv temperature: 33.43 C = 92.18 F Cap Strength: 6.56 C Lifted Index: 3.60 C Risk: None Lifted Index @300 mb: 11.07 C Lifted Index @700 mb: 5.15 C Showalter Index: 1.37 C Risk: Showers probable Total Totals Index: 49.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 31.10 C Cross Totals Index: 18.10 C K Index: 29.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 85.40 Risk: None Energy Index: 0.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.88 J/kg Max Up Vert Vel: 6.46 m/s Conv Inhibition (B-): 70684.18 J/kg Cap Strength: 6.52 C Lift Cond Lev (LCL): 726.49 mb = 2828.46 m = 9279.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 268 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 ---------------------------------------------------------- 0 941 631 50 9 -6.9 -5.8 | 74 24 -23.0 -6.4 1 925 797 60 15 -13.0 -7.5 | 74 30 -29.1 -8.1 2 912 914 60 9 -7.8 -4.5 | 78 24 -23.9 -5.1 3 880 1219 135 2 -1.4 1.4 | 93 18 -17.5 0.8 4 850 1517 255 6 5.8 1.6 | 95 10 -10.3 0.9 5 819 1829 240 10 8.7 5.0 | 121 9 -7.4 4.4 6 789 2134 210 22 11.0 19.1 | 165 19 -5.1 18.4 7 734 2743 190 24 4.2 23.6 | 153 26 -11.9 23.0 8 707 3048 190 25 4.3 24.6 | 154 27 -11.7 24.0 9 700 3133 195 23 6.0 22.2 | 155 24 -10.1 21.6 10 655 3658 230 16 12.3 10.3 | 158 10 -3.8 9.7 11 630 3962 255 20 19.3 5.2 | 215 6 3.2 4.6 12 583 4572 250 21 19.7 7.2 | 209 8 3.7 6.6 13 500 5780 250 31 29.1 10.6 | 233 16 13.1 10.0 14 499 5791 250 31 29.1 10.6 | 233 16 13.1 10.0 15 479 6096 255 33 31.9 8.5 | 243 18 15.8 7.9 16 424 7010 270 48 48.0 -0.0 | 271 32 31.9 -0.6 17 407 7315 260 53 52.2 9.2 | 257 37 36.1 8.6 18 400 7440 265 50 49.8 4.4 | 264 34 33.7 3.7 19 373 7925 265 50 49.8 4.4 | 264 34 33.7 3.7 20 300 9460 285 77 74.4 -19.9 | 289 62 58.3 -20.5 21 275 10058 280 85 83.7 -14.8 | 283 69 67.6 -15.4 22 250 10700 285 85 82.1 -22.0 | 289 70 66.0 -22.6 23 200 12180 280 104 102.4 -18.1 | 282 88 86.3 -18.7 24 188 12579 280 106 104.4 -18.4 | 282 90 88.3 -19.0 25 181 12802 280 106 104.4 -18.4 | 282 90 88.3 -19.0 26 150 14000 280 89 87.6 -15.5 | 283 73 71.6 -16.1 27 135 14630 285 79 76.3 -20.4 | 289 64 60.2 -21.1 28 105 16154 265 64 63.8 5.6 | 264 48 47.7 5.0 29 100 16450 265 76 75.7 6.6 | 264 60 59.6 6.0 30 95 16764 265 76 75.7 6.6 | 264 60 59.6 6.0 31 81 17678 280 56 55.1 -9.7 | 285 40 39.1 -10.3 32 73 18288 255 40 38.6 10.4 | 247 25 22.6 9.7 33 70 18550 255 50 48.3 12.9 | 249 34 32.2 12.3 34 69 18593 245 46 41.7 19.4 | 234 32 25.6 18.8 35 66 18898 260 51 50.2 8.9 | 256 35 34.2 8.2 36 63 19202 275 42 41.8 -3.7 | 279 26 25.8 -4.3 37 59 19507 255 42 40.6 10.9 | 247 27 24.5 10.3 38 56 19812 240 36 31.2 18.0 | 221 23 15.1 17.4 39 54 20117 250 24 22.6 8.2 | 220 10 6.5 7.6 40 50 20530 260 27 26.6 4.7 | 249 11 10.5 4.1 41 48 20726 250 35 32.9 12.0 | 236 20 16.8 11.4 42 46 21031 265 23 22.9 2.0 | 259 7 6.8 1.4 43 44 21336 250 25 23.5 8.6 | 223 11 7.4 7.9 44 40 21946 310 16 12.3 -10.3 | 19 12 -3.8 -10.9 45 38 22250 250 10 9.4 3.4 | 113 7 -6.7 2.8 46 33 23165 305 13 10.6 -7.5 | 34 10 -5.4 -8.1 47 31 23470 210 10 5.0 8.7 | 126 14 -11.1 8.0 48 30 23670 205 9 3.8 8.2 | 122 14 -12.3 7.5 49 30 23774 200 14 4.8 13.2 | 138 17 -11.3 12.5 50 27 24384 135 10 -7.1 7.1 | 106 24 -23.1 6.5 51 26 24689 155 18 -7.6 16.3 | 124 28 -23.7 15.7 52 24 24994 235 3 2.5 1.7 | 95 14 -13.6 1.1 53 20 26240 245 9 8.2 3.8 | 112 9 -7.9 3.2 54 19 26518 245 10 9.1 4.2 | 117 8 -7.0 3.6 55 16 27737 175 10 -0.9 10.0 | 119 19 -16.9 9.3 56 15 28042 175 11 -1.0 11.0 | 121 20 -17.0 10.3 57 13 29261 310 14 10.7 -9.0 | 29 11 -5.4 -9.6 58 12 29566 320 15 9.6 -11.5 | 28 14 -6.4 -12.1 59 12 29870 0 0 -0.0 -0.0 | 88 16 -16.1 -0.6 60 11 30175 275 10 10.0 -0.9 | 76 6 -6.1 -1.5 61 10 30790 235 19 15.6 10.9 | 177 10 -0.5 10.3 Wind Parameters Mean winds (0-6000m): 237.8 at 21.4 knts Storm direction: 267.8 at 16.1 knts Shear (0-3000m) pos: 3.6 neg: 3.5 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 84.9 deg Storm rel helicity (0-3000m) pos: 113.1 neg: -34.9 tot: 78.2 m^2/s^2 ave: 26.1 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 12.4 stream: 3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.16 Bulk Shear: 126.75 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 10 79 25| 8.3 0.0 8.3| 49.7 -1.6 48.0 96.1 0.46| 17.1 7.8 1000 61 7 80 23| 8.3 0.0 8.3| 65.5 -6.3 59.3 59.3 0.35| 15.1 5.3 1500 212 9 122 13| 5.6 5.8 11.3| 95.2 -6.3 88.9 59.3 0.45| 16.1 7.3 2000 204 13 135 15| 4.2 5.2 9.4| 95.2 -27.9 67.2 33.6 0.33| 13.8 4.5 2500 198 15 140 18| 3.3 4.2 7.5|101.3 -33.7 67.6 27.0 0.30| 12.1 3.6 3000 201 16 144 18| 3.6 3.5 7.1|113.1 -34.9 78.2 26.1 0.27| 12.4 3.3 4000 218 17 155 14| 3.7 2.8 6.6|127.9 -35.9 92.0 23.0 0.31| 10.7 3.4 5000 229 19 170 12| 3.0 2.7 5.7|138.6 -35.9 102.7 20.5 0.33| 9.4 3.1 6000 238 21 191 11| 3.8 2.2 6.0|192.9 -35.9 157.0 26.2 0.38| 9.2 3.4 Wrote GIF file: /home/apache/climate/data/raob//OEMA/skewt/OEMA.skewt.20251226.00.gif