UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122511.upa.cvt Date: 1100Z 25 DEC 25 Searching for OEMF... Searching the city database file for: OEMF ... Date:1100Z 25 DEC 25 Station: OEMF WMO ident: 40417 Latitude: 26.45 Longitude: 49.82 Elevation: 12.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1017 12 20.6 15.6 73 5.0 17.4 340 9 292.3 294.3 289.9 323.6 11.02 1 1000 166 18.6 14.2 76 4.4 15.8 345 18 291.8 293.6 289.0 320.7 10.23 2 932 765 13.6 12.3 92 1.3 12.8 20 8 292.6 294.3 288.8 320.2 9.68 3 925 829 13.2 11.4 89 1.8 12.1 35 7 292.8 294.4 288.4 319.0 9.19 4 919 884 13.0 10.0 82 3.0 11.2 25 6 293.1 294.6 287.8 317.2 8.41 5 908 985 14.0 0.0 38 14.0 7.1 4 7 295.2 295.9 284.4 307.6 4.21 6 885 1201 13.4 -5.6 26 19.0 4.9 314 10 296.7 297.3 283.5 305.3 2.84 7 852 1519 11.2 -1.8 40 13.0 4.9 330 16 297.7 298.4 285.1 309.4 3.93 8 850 1539 11.0 -2.0 40 13.0 4.8 320 11 297.7 298.4 285.1 309.3 3.88 9 804 1999 6.8 -3.2 49 10.0 2.2 297 7 298.0 298.7 285.0 309.2 3.75 10 797 2071 6.2 -4.8 45 11.0 1.3 293 9 298.1 298.7 284.7 308.2 3.35 11 795 2091 6.2 -7.8 36 14.0 0.4 292 9 298.3 298.8 284.0 306.4 2.67 12 791 2133 7.2 -23.8 9 31.0 -2.0 290 10 299.8 299.9 282.2 302.1 0.71 13 774 2311 7.8 -32.2 4 40.0 -2.4 290 12 302.3 302.4 282.8 303.4 0.33 14 700 3134 4.4 -40.6 2 45.0 -5.1 290 21 307.4 307.4 284.5 307.9 0.16 15 664 3561 2.2 -43.8 2 46.0 -6.8 296 24 309.6 309.6 285.3 310.0 0.12 16 500 5780 -13.7 -45.7 5 32.0 -18.2 285 30 316.3 316.4 287.7 316.8 0.13 17 433 6859 -22.1 -43.1 13 21.0 -24.7 269 35 319.0 319.0 288.6 319.7 0.20 18 403 7386 -24.5 -52.5 6 28.0 -27.1 265 27 322.5 322.5 289.6 322.7 0.07 19 400 7440 -25.1 -53.1 6 28.0 -27.5 265 26 322.4 322.4 289.6 322.6 0.07 20 390 7623 -26.5 -55.5 5 29.0 -28.7 263 25 322.9 322.9 289.7 323.1 0.05 21 331 8778 -36.9 -50.9 22 14.0 -37.8 265 37 324.1 324.1 290.1 324.5 0.11 22 328 8840 -37.5 -46.5 39 9.0 -38.2 266 38 324.1 324.2 290.2 324.8 0.18 23 324 8925 -37.9 -41.2 71 3.3 -38.2 266 39 324.7 324.8 290.5 325.9 0.32 24 300 9450 -40.5 -44.6 65 4.1 -40.8 270 48 328.3 328.3 291.5 329.2 0.24 25 297 9519 -40.9 -45.2 63 4.3 -41.2 270 49 328.7 328.7 291.6 329.5 0.23 26 260 10412 -48.9 -52.3 68 3.4 -49.0 274 57 329.6 329.7 291.7 330.1 0.12 27 256 10514 -48.9 -61.9 21 13.0 -49.3 274 58 331.1 331.1 292.0 331.3 0.04 28 252 10618 -49.1 -65.1 14 16.0 -49.5 275 59 332.3 332.3 292.4 332.4 0.02 29 250 10670 -49.3 -64.3 16 15.0 -49.7 275 60 332.8 332.8 292.5 332.9 0.03 30 228 11270 -52.1 -69.1 11 17.0 -52.4 275 60 337.4 337.4 293.7 337.4 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5614.00 m Freezing level: 641.31 mb = 3867.97 m = 12690.02 ft Wetbulb zero: 794.37 mb = 2097.84 m = 6882.58 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 22.36 % Est. max temperature: 25.54 C = 77.96 F Sfc-Lift cond lev (LCL): 944.67 mb = 650.50 m = 2134.15 ft T: 14.56 C 700-500 lapse rate: 6.84 C/km ThetaE index: 18.30 C Layer 1000.0- 852.0 mb Conv cond level (CCL): 853.80 mb = 1501.67 m = 4926.67 ft Mean mixing ratio: 9.91 g/kg Conv temperature: 25.92 C = 78.65 F Cap Strength: 4.00 C Lifted Index: 2.45 C Risk: None Lifted Index @300 mb: 6.06 C Lifted Index @700 mb: 3.79 C Showalter Index: 9.07 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 11.70 C K Index: -22.30 Risk: None Sweat Index: 52.00 Risk: None Energy Index: 1.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.09 J/kg Max Up Vert Vel: 2.48 m/s Conv Inhibition (B-): 1513.77 J/kg Cap Strength: 4.00 C Lift Cond Lev (LCL): 923.40 mb = 843.55 m = 2767.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 327 at 15 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 1017 12 340 9 3.1 -8.5 | 128 6 -4.8 3.8 1 1000 166 345 18 4.7 -17.4 | 32 6 -3.2 -5.2 2 984 305 340 16 5.5 -15.0 | 41 4 -2.4 -2.8 3 949 610 345 10 2.6 -9.7 | 116 6 -5.3 2.6 4 925 829 35 7 -4.0 -5.7 | 119 14 -11.9 6.5 5 916 914 20 6 -2.1 -5.6 | 124 12 -9.9 6.6 6 883 1219 310 10 7.7 -6.4 | 178 6 -0.2 5.8 7 852 1524 330 16 8.0 -13.9 | 356 2 0.1 -1.6 8 850 1539 320 11 7.1 -8.4 | 168 4 -0.8 3.8 9 821 1829 305 4 3.3 -2.3 | 155 11 -4.6 9.9 10 791 2134 290 10 9.4 -3.4 | 190 9 1.5 8.8 11 700 3134 290 21 19.7 -7.2 | 247 13 11.9 5.1 12 681 3353 290 25 23.5 -8.6 | 257 16 15.6 3.7 13 655 3658 300 24 20.8 -12.0 | 269 13 12.9 0.2 14 630 3962 300 25 21.7 -12.5 | 271 14 13.8 -0.3 15 583 4572 285 22 21.3 -5.7 | 244 15 13.4 6.5 16 561 4877 275 29 28.9 -2.5 | 245 23 21.0 9.7 17 540 5182 305 33 27.0 -18.9 | 289 20 19.2 -6.7 18 519 5486 285 32 30.9 -8.3 | 260 23 23.0 4.0 19 500 5780 285 30 29.0 -7.8 | 258 22 21.1 4.5 20 479 6096 285 32 30.9 -8.3 | 260 23 23.0 4.0 21 424 7010 265 36 35.9 3.1 | 241 32 28.0 15.4 22 400 7440 265 26 25.9 2.3 | 231 23 18.0 14.5 23 373 7925 260 23 22.7 4.0 | 222 22 14.8 16.2 24 300 9450 270 48 48.0 -0.0 | 253 42 40.1 12.2 25 250 10670 275 60 59.8 -5.2 | 262 52 51.9 7.0 26 239 10973 275 62 61.8 -5.4 | 263 54 53.9 6.8 27 217 11582 275 58 57.8 -5.1 | 262 50 49.9 7.2 Wind Parameters Mean winds (0-6000m): 297.2 at 19.4 knts Storm direction: 327.2 at 14.5 knts Shear (0-3000m) pos: 0.5 neg: 3.1 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 114.3 deg Storm rel helicity (0-3000m) pos: 60.8 neg: -12.6 tot: 48.2 m^2/s^2 ave: 16.1 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 13.1 stream: 5.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 25.13 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 ------------------------------------------------------------------------------- 500 342 15 63 4| 3.1 0.0 3.1| 4.6 -8.7 -4.2 -8.3 -0.25| 15.1 -3.8 1000 349 11 100 6| 1.6 0.0 1.6| 13.9 -9.8 4.1 4.1 -0.01| 14.7 -0.2 1500 341 11 111 4| 1.0 3.4 4.5| 24.6 -9.8 14.9 9.9 0.24| 15.1 3.6 2000 335 10 129 5| 0.8 2.0 2.7| 32.3 -12.6 19.7 9.9 0.36| 16.5 5.9 2500 325 10 152 4| 0.6 2.7 3.3| 47.9 -12.6 35.4 14.1 0.42| 14.6 6.1 3000 316 12 183 4| 0.5 3.1 3.6| 60.8 -12.6 48.2 16.1 0.45| 13.1 5.9 4000 307 15 229 5| 0.5 2.3 2.9| 86.3 -14.4 71.9 18.0 0.47| 11.1 5.2 5000 300 17 241 8| 1.1 1.9 3.1|126.8 -37.1 89.6 17.9 0.39| 10.9 4.3 6000 297 19 250 10| 1.0 1.8 2.7|175.9 -98.2 77.7 12.9 0.31| 11.0 3.4 Wrote GIF file: /home/apache/climate/data/raob//OEMF/skewt/OEMF.skewt.20251225.11.gif