UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120913.upa.cvt Date: 1300Z 9 DEC 25 Searching for OEMA... Searching the city database file for: OEMA ... Date:1300Z 9 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 96 SFC 939 631 25.0 16.0 57 9.0 18.9 230 10 303.6 305.8 294.3 340.0 12.27 2 925 780 22.6 15.6 65 7.0 17.9 255 15 302.4 304.7 293.9 338.3 12.14 3 850 1509 16.8 12.6 76 4.2 14.1 235 30 303.7 305.8 293.3 336.0 10.85 4 700 3132 5.4 -0.6 65 6.0 2.3 235 43 308.5 309.4 290.2 324.7 5.23 5 500 5800 -11.3 -49.3 3 38.0 -16.6 240 55 319.3 319.3 288.6 319.6 0.09 6 400 7470 -24.3 -59.3 2 35.0 -27.0 245 60 323.4 323.4 289.8 323.5 0.03 7 300 9490 -40.7 -57.7 14 17.0 -41.5 250 86 328.0 328.0 291.2 328.2 0.05 8 250 10700 -51.1 -63.1 23 12.0 -51.4 260 84 330.1 330.1 291.7 330.2 0.03 9 200 12130 -59.7 -76.7 9 17.0 -59.9 250 80 338.2 338.2 293.9 338.2 0.01 10 150 13910 -63.3 -83.3 5 20.0 -63.4 250 108 361.0 361.0 298.9 361.0 0.00 11 141 14290 -64.6 -84.1 5 19.5 -64.7 250 111 365.3 365.3 299.7 365.3 0.00 12 100 16360 -71.5 -88.5 6 17.0 -71.6 255 61 389.6 389.6 303.8 389.6 0.00 TRP WND 141 14290 -64.6 -84.1 5 19.5 -64.7 250 111 365.3 365.3 299.7 365.3 0.00 Sounding variables and indices 1000-500 mb thick: 5704.00 m Freezing level: 635.33 mb = 3994.71 m = 13105.83 ft Wetbulb zero: 675.64 mb = 3412.83 m = 11196.80 ft Precipitable water: 1.10 inches Sfc-500 mean rel hum: 50.81 % Est. max temperature: 27.00 C = 80.60 F Sfc-Lift cond lev (LCL): 823.00 mb = 1778.84 m = 5836.03 ft T: 14.90 C 700-500 lapse rate: 6.26 C/km ThetaE index: 20.42 C Layer 925.0- 400.0 mb Conv cond level (CCL): 787.16 mb = 2151.05 m = 7057.16 ft Mean mixing ratio: 11.48 g/kg Conv temperature: 27.06 C = 80.70 F Cap Strength: 1.53 C Lifted Index: -3.35 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.98 C Lifted Index @700 mb: -1.42 C Showalter Index: -2.82 C Risk: Severe thunderstorms possible Total Totals Index: 52.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.10 C Cross Totals Index: 23.90 C K Index: 34.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 362.09 Risk: Showers and thunderstorms possible Energy Index: -3.19 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1326.14 J/kg Max Up Vert Vel: 51.50 m/s Conv Inhibition (B-): 28.96 J/kg Cap Strength: 1.53 C Lift Cond Lev (LCL): 815.56 mb = 1854.71 m = 6084.93 ft Lev Free Conv (LFC): 750.56 mb = 2548.99 m = 8362.72 ft Equ Level (EL): 200.56 mb = 12111.95 m = 39736.90 ft B at Equ Level: 1311.85 J/kg Max Parcel Lev (MPL): 130.56 mb = 14753.54 m = 48403.43 ft Wind level data Storm motion: 264 at 32 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 ---------------------------------------------------------- 0 939 631 230 10 7.7 6.4 | 97 24 -23.8 3.1 1 925 780 255 15 14.5 3.9 | 92 17 -17.0 0.5 2 911 914 250 18 16.9 6.2 | 101 15 -14.6 2.8 3 879 1219 250 26 24.4 8.9 | 128 9 -7.1 5.5 4 850 1509 235 30 24.6 17.2 | 153 15 -6.9 13.9 5 848 1524 230 29 22.2 18.6 | 149 18 -9.3 15.3 6 818 1829 220 27 17.4 20.7 | 141 22 -14.1 17.3 7 789 2134 225 31 21.9 21.9 | 153 21 -9.6 18.6 8 761 2438 230 42 32.2 27.0 | 182 24 0.7 23.6 9 707 3048 240 40 34.6 20.0 | 191 17 3.1 16.7 10 700 3132 235 43 35.2 24.7 | 190 22 3.7 21.3 11 655 3658 230 43 32.9 27.6 | 183 24 1.4 24.3 12 607 4267 225 49 34.6 34.6 | 186 31 3.1 31.3 13 584 4572 230 48 36.8 30.9 | 191 28 5.3 27.5 14 520 5486 235 58 47.5 33.3 | 208 34 16.0 29.9 15 500 5800 240 55 47.6 27.5 | 214 29 16.1 24.2 16 481 6096 240 49 42.4 24.5 | 207 24 10.9 21.2 17 400 7470 245 60 54.4 25.4 | 226 32 22.9 22.0 18 359 8230 255 65 62.8 16.8 | 247 34 31.3 13.5 19 300 9490 250 86 80.8 29.4 | 242 56 49.3 26.1 20 275 10058 250 88 82.7 30.1 | 242 58 51.2 26.7 21 250 10700 260 84 82.7 14.6 | 258 52 51.2 11.2 22 200 12130 250 80 75.2 27.4 | 241 50 43.7 24.0 23 188 12497 250 79 74.2 27.0 | 241 49 42.7 23.7 24 179 12802 250 98 92.1 33.5 | 244 68 60.6 30.2 25 155 13716 250 106 99.6 36.3 | 244 76 68.1 32.9 26 150 13910 250 108 101.5 36.9 | 244 78 70.0 33.6 27 141 14290 250 111 104.3 38.0 | 245 81 72.8 34.6 28 133 14630 250 111 104.3 38.0 | 245 81 72.8 34.6 29 109 15850 270 76 76.0 -0.0 | 274 45 44.5 -3.3 30 100 16360 255 61 58.9 15.8 | 246 30 27.4 12.4 31 93 16764 255 61 58.9 15.8 | 246 30 27.4 12.4 Wind Parameters Mean winds (0-6000m): 233.9 at 42.2 knts Storm direction: 263.9 at 31.7 knts Shear (0-3000m) pos: 4.8 neg: 2.9 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 86.3 deg Storm rel helicity (0-3000m) pos: 140.7 neg: -36.6 tot: 104.1 m^2/s^2 ave: 34.7 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 4.0 10^-3/s Energy-Hel index: 1.08 Bulk Rich Number: 14.89 Bulk Shear: 89.07 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 ------------------------------------------------------------------------------- 500 250 17 100 15| 15.1 0.0 15.1| 18.1 -4.9 13.2 26.5 0.27| 16.2 4.4 1000 244 23 121 13| 7.6 5.9 13.5| 34.4 -10.8 23.6 23.6 0.29| 15.6 4.6 1500 235 25 133 16| 5.0 4.7 9.8| 59.7 -20.7 39.0 26.0 0.30| 13.2 4.0 2000 233 28 146 16| 6.7 3.6 10.3|130.2 -20.7 109.5 54.7 0.46| 13.4 6.1 2500 234 31 156 16| 5.8 2.8 8.7|140.7 -21.5 119.2 47.7 0.42| 12.6 5.3 3000 234 33 163 17| 4.8 2.9 7.7|140.7 -36.6 104.1 34.7 0.36| 11.1 4.0 4000 232 37 172 19| 4.0 2.9 6.9|173.3 -36.6 136.7 34.2 0.36| 9.8 3.5 5000 232 40 181 21| 4.2 2.3 6.5|256.6 -36.6 220.0 44.0 0.42| 9.1 3.9 6000 234 42 187 22| 3.5 1.9 5.4|290.0 -53.3 236.7 39.4 0.39| 8.7 3.4 Wrote GIF file: /home/apache/climate/data/raob//OEMA/skewt/OEMA.skewt.20251209.13.gif