UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122000.upa.cvt Date: 0000Z 20 DEC 25 Searching for OEMA... Searching the city database file for: OEMA ... Date:0000Z 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 189 SFC 947 631 10.4 -3.6 37 14.0 4.3 50 4 288.0 288.5 280.0 297.0 3.09 2 934 757 11.4 -4.6 32 16.0 4.4 62 5 290.2 290.7 280.8 298.7 2.90 3 925 845 11.4 -4.6 32 16.0 4.4 70 6 291.0 291.5 281.1 299.6 2.93 4 850 1545 7.4 -7.6 34 15.0 1.3 110 9 293.9 294.4 282.0 301.5 2.54 5 840 1642 6.6 -8.4 33 15.0 0.6 93 9 294.1 294.5 281.9 301.3 2.41 6 823 1811 9.0 -31.0 4 40.0 -1.3 63 10 298.3 298.4 281.1 299.5 0.35 7 765 2415 8.8 -27.2 6 36.0 -1.6 60 10 304.4 304.5 283.9 306.2 0.54 8 700 3143 4.8 -28.2 7 33.0 -4.3 315 12 307.8 307.9 285.2 309.6 0.54 9 633 3954 -0.9 -36.9 5 36.0 -8.6 312 16 310.3 310.3 285.8 311.2 0.25 10 622 4094 0.0 -48.0 1 48.0 -8.5 319 15 312.9 312.9 286.5 313.2 0.08 11 583 4608 -3.5 -46.5 2 43.0 -10.9 339 15 314.6 314.7 287.1 315.0 0.10 12 582 4622 -3.3 -47.3 2 44.0 -10.8 339 15 315.0 315.0 287.2 315.4 0.09 TRP WND Sounding variables and indices Freezing level: 643.58 mb = 3825.70 m = 12551.35 ft Freezing level: 622.00 mb = 4093.73 m = 13430.71 ft Freezing level: 622.00 mb = 4093.73 m = 13430.71 ft Wetbulb zero: 834.67 mb = 1694.52 m = 5559.40 ft Precipitable water: 0.16 inches Sfc-500 mean rel hum: 12.37 % Est. max temperature: 23.17 C = 73.71 F Sfc-Lift cond lev (LCL): 764.49 mb = 2419.98 m = 7939.46 ft T: 8.77 C ThetaE index: 2.02 C Layer 840.0- 765.0 mb Conv cond level (CCL): None Cap Strength: 16.43 C Lifted Index @700 mb: 14.16 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.02 J/kg Max Up Vert Vel: 5.66 m/s Conv Inhibition (B-): 1307.50 J/kg Cap Strength: 16.09 C Lift Cond Lev (LCL): 706.62 mb = 3065.82 m = 10058.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 24 at 8 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 ---------------------------------------------------------- 0 947 631 50 4 -3.1 -2.6 | 184 5 0.4 5.2 1 925 845 70 6 -5.6 -2.1 | 159 6 -2.2 5.7 2 917 914 75 3 -2.9 -0.8 | 184 7 0.5 7.0 3 884 1219 65 10 -9.1 -4.2 | 122 7 -5.6 3.6 4 852 1524 110 10 -9.4 3.4 | 152 13 -6.0 11.2 5 850 1545 110 9 -8.5 3.1 | 155 12 -5.0 10.9 6 821 1829 60 10 -8.7 -5.0 | 118 6 -5.2 2.8 7 791 2134 60 10 -8.7 -5.0 | 118 6 -5.2 2.8 8 763 2438 60 10 -8.7 -5.0 | 118 6 -5.2 2.8 9 735 2743 355 10 0.9 -10.0 | 297 5 4.3 -2.2 10 708 3048 315 11 7.8 -7.8 | 270 11 11.2 -0.0 11 700 3143 315 12 8.5 -8.5 | 273 12 11.9 -0.7 12 654 3658 300 17 14.7 -8.5 | 272 18 18.1 -0.7 13 604 4267 330 14 7.0 -12.1 | 293 11 10.4 -4.3 14 580 4572 340 15 5.1 -14.1 | 306 11 8.6 -6.3 Wind Parameters Mean winds (0-6000m): 353.7 at 11.3 knts Storm direction: 23.7 at 8.5 knts Shear (0-3000m) pos: 1.2 neg: 4.4 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 88.6 deg Storm rel helicity (0-3000m) pos: 19.0 neg: -41.2 tot: -22.2 m^2/s^2 ave: -7.4 10^-3 m/s^2 rel: -0.36 Storm rel vorticity (0-3000m) horiz: 9.3 stream: -3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.00 Bulk Shear: 16.04 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 67 5 167 6| 4.5 0.0 4.5| 4.0 -10.8 -6.9 -13.7 -0.46| 10.0 -4.6 1000 80 7 149 8| 3.6 0.0 3.6| 17.2 -18.4 -1.2 -1.2 -0.13| 11.2 -1.4 1500 74 8 141 7| 2.4 2.0 4.4| 17.2 -26.7 -9.5 -6.3 -0.24| 9.5 -2.3 2000 68 9 134 6| 1.8 3.1 4.9| 17.2 -30.1 -12.9 -6.5 -0.36| 9.1 -3.3 2500 51 9 120 4| 1.5 4.1 5.5| 18.1 -39.2 -21.1 -8.4 -0.40| 9.9 -3.9 3000 24 10 27 2| 1.2 4.4 5.6| 19.0 -41.2 -22.2 -7.4 -0.36| 9.3 -3.3 4000 NO DATA | 1.7 3.7 5.5| | 5000 NO DATA | 1.7 3.7 5.5| | 6000 NO DATA | 1.7 3.7 5.5| | Wrote GIF file: /home/apache/climate/data/raob//OEMA/skewt/OEMA.skewt.20251220.00.gif