UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120523.upa.cvt Date: 2300Z 5 DEC 25 Searching for OEJN... Searching the city database file for: OEJN ... Date:2300Z 5 DEC 25 Station: OEJN WMO ident: 41024 Latitude: 21.67 Longitude: 39.15 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 1011 12 27.4 24.1 82 3.3 25.0 150 5 299.6 303.1 297.8 355.3 19.02 1 1000 116 26.8 21.9 75 4.9 23.3 135 11 300.0 303.0 296.4 349.0 16.77 2 953 540 22.8 21.1 90 1.7 21.6 154 14 300.1 303.1 296.4 349.1 16.75 3 935 707 22.6 18.5 78 4.1 19.8 150 16 301.5 304.1 295.3 344.1 14.48 4 931 744 23.2 11.2 47 12.0 15.6 148 16 302.5 304.1 291.5 329.2 9.00 5 925 801 22.8 18.4 76 4.4 19.7 145 17 302.6 305.3 295.7 345.7 14.55 6 917 877 23.6 12.6 50 11.0 16.4 142 16 304.2 306.1 292.9 334.2 10.04 7 899 1050 22.4 15.4 65 7.0 17.7 146 15 304.7 307.0 294.7 341.5 12.33 8 868 1356 21.6 4.6 33 17.0 11.7 158 15 306.9 308.1 290.5 325.7 6.13 9 850 1537 19.6 9.6 52 10.0 13.3 150 14 306.7 308.3 292.6 333.5 8.86 10 818 1866 16.4 9.4 63 7.0 12.0 136 14 306.7 308.4 292.8 334.1 9.09 11 811 1939 16.0 6.0 51 10.0 10.1 138 15 307.0 308.4 291.5 329.1 7.25 12 809 1960 16.6 -3.4 25 20.0 6.6 139 15 307.9 308.5 288.5 319.3 3.67 13 775 2323 12.8 8.4 75 4.4 10.1 163 17 307.6 309.3 293.0 334.8 8.96 14 740 2710 10.4 4.4 66 6.0 6.9 184 22 309.1 310.4 291.9 330.9 7.10 15 732 2801 10.8 -12.2 19 23.0 1.3 187 22 310.5 310.8 287.8 317.1 2.05 16 702 3148 8.2 -2.8 46 11.0 2.7 199 19 311.3 312.2 290.3 325.2 4.43 17 700 3172 8.2 -2.8 46 11.0 2.7 200 19 311.6 312.4 290.5 325.6 4.45 18 694 3243 7.8 -5.2 39 13.0 1.6 215 18 311.9 312.6 289.9 323.8 3.74 19 646 3830 6.0 -22.0 11 28.0 -3.4 225 20 316.3 316.5 288.6 319.8 1.02 20 644 3855 6.0 -14.0 22 20.0 -2.0 223 20 316.6 317.0 289.8 323.3 2.01 21 638 3932 5.4 -10.6 30 16.0 -1.5 218 21 316.8 317.3 290.4 325.5 2.67 22 573 4796 -1.9 -11.9 46 10.0 -6.0 258 15 318.1 318.6 290.8 326.9 2.68 23 506 5768 -9.9 -16.9 57 7.0 -12.3 278 21 319.9 320.3 290.7 326.6 2.01 24 500 5860 -9.9 -21.9 37 12.0 -13.5 275 21 321.0 321.2 290.4 325.5 1.32 25 498 5891 -9.7 -22.7 34 13.0 -13.5 275 21 321.6 321.8 290.5 325.9 1.24 26 400 7550 -23.3 -26.5 75 3.2 -24.0 300 25 324.7 324.9 291.3 328.6 1.10 27 393 7678 -24.3 -26.8 80 2.5 -24.8 297 29 325.0 325.3 291.4 328.9 1.09 28 380 7921 -25.5 -29.4 70 3.9 -26.2 292 37 326.6 326.8 291.6 329.8 0.88 29 377 7979 -24.5 -32.5 47 8.0 -25.9 291 39 328.7 328.8 292.0 331.1 0.66 30 325 9040 -30.9 -49.9 14 19.0 -32.6 279 54 334.1 334.1 292.9 334.6 0.12 31 322 9106 -31.5 -48.5 17 17.0 -33.0 279 54 334.1 334.2 293.0 334.7 0.15 32 300 9600 -35.9 -48.9 25 13.0 -36.9 275 58 334.8 334.8 293.2 335.4 0.15 33 298 9646 -36.1 -52.1 18 16.0 -37.2 276 58 335.1 335.2 293.2 335.6 0.10 34 280 10076 -39.7 -46.7 47 7.0 -40.2 281 59 336.0 336.0 293.5 336.8 0.20 TRP WND Sounding variables and indices 1000-500 mb thick: 5744.00 m Freezing level: 589.92 mb = 4570.87 m = 14996.12 ft Wetbulb zero: 678.74 mb = 3424.91 m = 11236.46 ft Precipitable water: 1.49 inches Sfc-500 mean rel hum: 49.80 % Est. max temperature: 34.65 C = 94.36 F Sfc-Lift cond lev (LCL): 964.18 mb = 437.38 m = 1434.95 ft T: 23.77 C 700-500 lapse rate: 6.73 C/km ThetaE index: 19.89 C Layer 935.0- 925.0 mb Conv cond level (CCL): 829.38 mb = 1747.33 m = 5732.64 ft Mean mixing ratio: 15.38 g/kg Conv temperature: 34.49 C = 94.08 F Cap Strength: 4.06 C Lifted Index: -5.53 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.39 C Lifted Index @700 mb: -1.31 C Showalter Index: -0.31 C Risk: Thunderstorms probable Total Totals Index: 49.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.50 C Cross Totals Index: 19.50 C K Index: 28.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 164.20 Risk: None Energy Index: -1.52 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1368.18 J/kg Max Up Vert Vel: 52.31 m/s Conv Inhibition (B-): 120.31 J/kg Cap Strength: 4.01 C Lift Cond Lev (LCL): 900.64 mb = 1034.21 m = 3393.03 ft Lev Free Conv (LFC): 775.64 mb = 2316.21 m = 7599.02 ft Wind level data Storm motion: 239 at 13 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 1011 12 150 5 -2.5 4.3 | 81 14 -13.4 -2.2 1 1000 116 135 11 -7.8 7.8 | 94 19 -18.7 1.2 2 979 305 150 9 -4.5 7.8 | 95 15 -15.4 1.2 3 945 610 155 15 -6.3 13.6 | 112 19 -17.2 7.0 4 925 801 145 17 -9.8 13.9 | 110 22 -20.6 7.4 5 913 914 140 15 -9.6 11.5 | 103 21 -20.5 4.9 6 851 1524 165 15 -3.9 14.5 | 118 17 -14.8 7.9 7 850 1537 150 14 -7.0 12.1 | 107 19 -17.9 5.6 8 821 1829 135 14 -9.9 9.9 | 99 21 -20.8 3.3 9 792 2134 145 16 -9.2 13.1 | 108 21 -20.1 6.5 10 764 2438 175 17 -1.5 16.9 | 130 16 -12.4 10.4 11 737 2743 185 23 2.0 22.9 | 151 19 -8.9 16.3 12 710 3048 195 19 4.9 18.4 | 153 13 -6.0 11.8 13 700 3172 200 19 6.5 17.9 | 159 12 -4.4 11.3 14 684 3353 240 17 14.7 8.5 | 243 4 3.8 1.9 15 659 3658 235 18 14.7 10.3 | 226 5 3.9 3.8 16 634 3962 215 21 12.0 17.2 | 186 11 1.2 10.6 17 587 4572 255 14 13.5 3.6 | 318 4 2.6 -2.9 18 544 5182 265 18 17.9 1.6 | 305 9 7.0 -5.0 19 524 5486 285 21 20.3 -5.4 | 322 15 9.4 -12.0 20 500 5860 275 21 20.9 -1.8 | 310 13 10.0 -8.4 21 485 6096 275 24 23.9 -2.1 | 304 16 13.0 -8.7 22 466 6401 290 22 20.7 -7.5 | 325 17 9.8 -14.1 23 413 7315 290 17 16.0 -5.8 | 338 13 5.1 -12.4 24 400 7550 300 25 21.7 -12.5 | 331 22 10.8 -19.1 25 364 8230 285 48 46.4 -12.4 | 298 40 35.5 -19.0 26 300 9600 275 58 57.8 -5.1 | 284 48 46.9 -11.6 27 268 10363 285 60 58.0 -15.5 | 295 52 47.1 -22.1 Wind Parameters Mean winds (0-6000m): 208.9 at 17.0 knts Storm direction: 238.9 at 12.7 knts Shear (0-3000m) pos: 3.9 neg: 1.5 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 72.7 deg Storm rel helicity (0-3000m) pos: 148.2 neg: -47.1 tot: 101.1 m^2/s^2 ave: 33.7 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 3.8 10^-3/s Energy-Hel index: 0.63 Bulk Rich Number: 44.52 Bulk Shear: 30.73 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 ------------------------------------------------------------------------------- 500 146 10 96 17| 8.3 0.0 8.3| 32.0 0.0 32.0 64.0 0.58| 13.5 7.8 1000 147 13 103 18| 4.2 1.5 5.7| 44.1 -17.6 26.5 26.5 0.31| 11.1 3.5 1500 150 14 106 18| 3.4 1.0 4.4| 63.7 -17.6 46.1 30.7 0.40| 9.3 3.7 2000 148 14 105 19| 2.5 2.3 4.8| 73.6 -47.1 26.4 13.2 0.18| 9.3 1.7 2500 150 14 108 19| 4.0 1.8 5.8|123.2 -47.1 76.1 30.4 0.35| 9.8 3.4 3000 158 15 115 18| 3.9 1.5 5.4|148.2 -47.1 101.1 33.7 0.39| 9.8 3.8 4000 177 16 129 15| 3.4 1.5 4.9|169.8 -57.2 112.6 28.2 0.35| 10.2 3.5 5000 191 16 140 12| 3.1 1.2 4.3|183.1 -58.4 124.7 24.9 0.38| 9.8 3.8 6000 209 17 162 9| 3.1 1.0 4.1|193.1 -72.8 120.3 20.0 0.33| 9.4 3.1 Wrote GIF file: /home/apache/climate/data/raob//OEJN/skewt/OEJN.skewt.20251205.23.gif