UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120423.upa.cvt Date: 2300Z 4 DEC 25 Searching for OEJN... Searching the city database file for: OEJN ... Date:2300Z 4 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 1012 12 25.8 22.3 81 3.5 23.3 0 0 297.9 301.0 296.0 347.2 16.99 1 1006 68 26.8 19.8 66 7.0 21.9 0 0 299.4 302.1 294.8 342.1 14.60 2 1000 124 26.4 19.4 65 7.0 21.5 0 0 299.5 302.2 294.7 341.4 14.32 3 967 420 25.2 15.2 54 10.0 18.5 359 3 301.2 303.3 292.9 334.5 11.30 4 925 809 22.2 16.2 69 6.0 18.1 50 6 302.0 304.3 294.1 339.3 12.62 5 889 1153 19.6 16.3 81 3.3 17.4 99 7 302.8 305.2 294.8 341.9 13.23 6 850 1539 17.4 13.3 77 4.1 14.7 145 9 304.4 306.5 293.9 338.3 11.37 7 789 2171 13.4 1.4 44 12.0 6.9 167 14 306.6 307.6 289.7 323.1 5.37 8 773 2343 11.8 3.8 58 8.0 7.3 175 15 306.7 307.9 290.7 326.6 6.51 9 757 2518 11.8 -7.2 26 19.0 3.1 179 15 308.6 309.1 288.1 317.9 2.94 10 741 2696 10.6 -0.4 46 11.0 4.8 176 12 309.1 310.1 290.2 324.7 5.02 11 717 2970 9.8 -9.2 25 19.0 1.4 215 10 311.2 311.7 288.6 319.7 2.65 12 710 3052 10.2 -8.8 25 19.0 1.7 229 10 312.5 313.0 289.2 321.4 2.77 13 700 3170 9.8 -11.2 21 21.0 0.8 250 9 313.3 313.8 289.0 320.9 2.32 14 594 4510 0.0 -8.0 55 8.0 -3.6 281 16 317.0 317.7 291.3 328.5 3.52 15 500 5860 -12.3 -13.1 94 0.8 -12.6 300 22 318.0 318.6 290.9 327.2 2.79 16 495 5937 -12.9 -13.3 97 0.4 -13.0 300 23 318.2 318.8 291.0 327.4 2.77 17 476 6233 -15.3 -16.5 91 1.2 -15.7 287 28 318.8 319.3 290.6 326.2 2.21 18 467 6378 -13.5 -27.5 30 14.0 -16.9 273 32 322.8 323.0 290.5 325.9 0.86 19 444 6761 -14.7 -36.7 14 22.0 -18.8 267 32 326.0 326.1 291.0 327.4 0.37 20 400 7540 -21.1 -36.1 25 15.0 -23.7 285 32 327.6 327.7 291.5 329.2 0.44 21 300 9590 -38.3 -42.9 62 4.6 -38.7 295 50 331.4 331.4 292.4 332.5 0.29 22 299 9613 -38.7 -43.1 63 4.4 -39.1 295 50 331.1 331.2 292.3 332.2 0.28 23 276 10157 -41.7 -51.7 33 10.0 -42.3 295 66 334.5 334.5 293.0 334.9 0.12 24 266 10405 -43.5 -50.5 46 7.0 -43.9 295 75 335.4 335.4 293.3 336.0 0.14 25 259 10584 -44.5 -58.5 20 14.0 -45.0 295 79 336.5 336.5 293.5 336.7 0.06 26 256 10661 -44.1 -69.1 5 25.0 -44.8 295 80 338.2 338.2 293.9 338.3 0.01 27 250 10820 -44.3 -63.3 10 19.0 -45.0 295 84 340.2 340.2 294.4 340.3 0.03 28 200 12280 -55.7 -68.7 18 13.0 -55.9 305 108 344.6 344.6 295.4 344.6 0.02 29 195 12441 -56.9 -68.9 21 12.0 -57.1 308 111 345.1 345.2 295.6 345.2 0.02 30 192 12539 -57.4 -69.7 19 12.4 -57.5 310 113 345.9 345.9 295.7 346.0 0.02 31 150 14070 -64.9 -82.9 7 18.0 -65.0 305 72 358.3 358.3 298.4 358.3 0.00 32 125 15169 -70.9 -84.9 11 14.0 -70.9 280 58 366.6 366.6 299.9 366.6 0.00 33 104 16251 -74.7 -88.7 10 14.0 -74.7 285 57 379.1 379.1 302.1 379.1 0.00 34 100 16480 -74.7 -88.7 10 14.0 -74.7 285 53 383.4 383.4 302.8 383.4 0.00 35 91 17026 -75.9 -88.9 11 13.0 -75.9 289 55 391.5 391.5 304.0 391.5 0.00 36 80 17772 -74.9 -88.9 10 14.0 -74.9 268 19 408.3 408.3 306.3 408.3 0.00 37 75 18151 -70.5 -88.5 5 18.0 -70.6 248 16 425.1 425.1 308.3 425.1 0.00 38 70 18560 -70.9 -87.9 6 17.0 -71.0 170 7 432.7 432.7 309.1 432.7 0.00 39 66 18908 -72.5 -88.5 7 16.0 -72.6 218 2 436.6 436.6 309.5 436.6 0.00 40 50 20570 -66.3 -89.3 3 23.0 -66.5 160 3 487.2 487.2 314.0 487.3 0.00 41 47 20944 -66.1 -90.1 2 24.0 -66.4 143 10 496.4 496.4 314.7 496.4 0.00 42 43 21489 -61.3 -88.3 2 27.0 -61.9 125 11 521.0 521.0 316.4 521.0 0.00 43 33 23134 -60.1 -88.1 1 28.0 -60.9 97 10 565.2 565.2 318.9 565.2 0.00 44 30 23730 -59.1 -87.1 1 28.0 -60.1 55 16 583.5 583.5 319.8 583.6 0.01 45 20 26310 -52.5 -84.5 1 32.0 -55.3 90 29 675.5 675.5 323.6 675.6 0.02 46 19 26643 -52.3 -84.3 1 32.0 -55.2 97 30 686.1 686.1 324.0 686.2 0.02 47 15 28174 -52.9 -84.9 1 32.0 -56.2 79 20 732.1 732.1 325.4 732.2 0.02 48 11 30210 -46.3 -81.3 1 35.0 -53.0 106 9 823.9 824.0 327.8 824.4 0.05 49 10 30840 -49.3 -82.3 1 33.0 -55.1 335 1 835.5 835.5 328.1 836.0 0.05 50 9.8 30972 -49.9 -82.9 1 33.0 -55.5 838.1 838.1 328.1 838.5 0.04 51 8.6 31828 -49.1 -83.1 1 34.0 -55.5 873.1 873.2 328.9 873.6 0.05 52 7.8 32477 -43.1 -81.1 1 38.0 -52.8 921.9 921.9 329.8 922.7 0.07 53 7.5 32741 -44.1 -80.1 1 36.0 -53.5 928.2 928.3 329.9 929.2 0.09 TRP 104 16251 -74.7 -88.7 10 14.0 -74.7 285 57 379.1 379.1 302.1 379.1 0.00 WND 192 12539 -57.4 -69.7 19 12.4 -57.5 310 113 345.9 345.9 295.7 346.0 0.02 Sounding variables and indices 1000-500 mb thick: 5736.00 m Freezing level: 594.00 mb = 4510.18 m = 14796.99 ft Wetbulb zero: 681.15 mb = 3392.80 m = 11131.10 ft Precipitable water: 1.46 inches Sfc-500 mean rel hum: 56.85 % Est. max temperature: 31.76 C = 89.17 F Sfc-Lift cond lev (LCL): 961.98 mb = 465.68 m = 1527.81 ft T: 24.85 C 700-500 lapse rate: 8.22 C/km ThetaE index: 18.82 C Layer 850.0- 773.0 mb Conv cond level (CCL): 798.05 mb = 2073.81 m = 6803.75 ft Mean mixing ratio: 12.70 g/kg Conv temperature: 34.20 C = 93.55 F Cap Strength: 2.80 C Lifted Index: -4.82 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -3.22 C Lifted Index @700 mb: 2.63 C Showalter Index: -4.82 C Risk: Severe thunderstorms possible Total Totals Index: 55.30 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.70 C Cross Totals Index: 25.60 C K Index: 22.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 325.60 Risk: Showers and thunderstorms possible Energy Index: -2.19 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 656.54 J/kg Max Up Vert Vel: 36.24 m/s Conv Inhibition (B-): 204.52 J/kg Cap Strength: 2.80 C Lift Cond Lev (LCL): 860.62 mb = 1432.26 m = 4698.97 ft Lev Free Conv (LFC): 595.62 mb = 4488.00 m = 14724.23 ft Equ Level (EL): 255.62 mb = 10671.51 m = 35011.10 ft B at Equ Level: 650.26 J/kg Max Parcel Lev (MPL): 155.62 mb = 13841.97 m = 45412.73 ft Wind level data Storm motion: 286 at 9 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 1012 12 0 0 -0.0 -0.0 | 106 9 -8.5 2.4 1 1000 124 0 0 -0.0 -0.0 | 106 9 -8.5 2.4 2 980 305 335 2 0.8 -1.8 | 94 8 -7.7 0.6 3 946 610 40 5 -3.2 -3.8 | 83 12 -11.8 -1.4 4 925 809 50 6 -4.6 -3.9 | 84 13 -13.1 -1.5 5 914 914 70 5 -4.7 -1.7 | 93 13 -13.2 0.7 6 851 1524 145 10 -5.7 8.2 | 127 18 -14.3 10.6 7 850 1539 145 9 -5.2 7.4 | 125 17 -13.7 9.8 8 792 2134 165 14 -3.6 13.5 | 143 20 -12.2 15.9 9 764 2438 180 16 0.0 16.0 | 155 20 -8.5 18.4 10 736 2743 175 11 -1.0 11.0 | 145 16 -9.5 13.3 11 700 3170 250 9 8.5 3.1 | 179 5 -0.1 5.5 12 659 3658 260 9 8.9 1.6 | 185 4 0.3 4.0 13 634 3962 285 10 9.7 -2.6 | 280 1 1.1 -0.2 14 587 4572 280 17 16.7 -3.0 | 274 8 8.2 -0.6 15 544 5182 275 17 16.9 -1.5 | 264 8 8.4 0.9 16 500 5860 300 22 19.1 -11.0 | 309 14 10.5 -8.6 17 485 6096 300 24 20.8 -12.0 | 308 16 12.2 -9.6 18 465 6401 270 33 33.0 -0.0 | 264 25 24.5 2.4 19 429 7010 265 31 30.9 2.7 | 257 23 22.3 5.1 20 412 7315 285 29 28.0 -7.5 | 285 20 19.5 -5.1 21 400 7540 285 32 30.9 -8.3 | 285 23 22.4 -5.9 22 319 9144 290 57 53.6 -19.5 | 291 48 45.0 -17.1 23 300 9590 295 50 45.3 -21.1 | 297 41 36.8 -18.7 24 293 9754 295 50 45.3 -21.1 | 297 41 36.8 -18.7 25 268 10363 295 74 67.1 -31.3 | 296 65 58.5 -28.9 26 250 10820 295 84 76.1 -35.5 | 296 75 67.6 -33.1 27 223 11582 290 91 85.5 -31.1 | 290 82 77.0 -28.7 28 200 12280 305 108 88.5 -61.9 | 307 100 79.9 -59.6 29 192 12539 310 113 86.6 -72.6 | 312 105 78.0 -70.2 30 184 12802 310 113 86.6 -72.6 | 312 105 78.0 -70.2 31 150 14070 305 72 59.0 -41.3 | 308 64 50.4 -38.9 32 144 14326 305 68 55.7 -39.0 | 308 60 47.2 -36.6 33 130 14935 285 54 52.2 -14.0 | 285 45 43.6 -11.6 34 117 15545 270 64 64.0 -0.0 | 268 56 55.5 2.4 35 104 16251 285 57 55.1 -14.8 | 285 48 46.5 -12.4 36 100 16480 285 53 51.2 -13.7 | 285 44 42.6 -11.3 37 95 16764 285 53 51.2 -13.7 | 285 44 42.6 -11.3 38 90 17069 290 55 51.7 -18.8 | 291 46 43.1 -16.4 39 86 17374 300 42 36.4 -21.0 | 304 33 27.8 -18.6 40 81 17678 280 17 16.7 -3.0 | 274 8 8.2 -0.6 41 77 17983 245 24 21.8 10.1 | 226 18 13.2 12.5 42 73 18288 250 10 9.4 3.4 | 188 6 0.8 5.8 43 70 18560 170 7 -1.2 6.9 | 134 13 -9.8 9.3 44 70 18593 200 3 1.0 2.8 | 125 9 -7.5 5.2 45 63 19202 235 1 0.8 0.6 | 111 8 -7.7 3.0 46 60 19507 200 14 4.8 13.2 | 166 16 -3.8 15.5 47 57 19812 255 10 9.7 2.6 | 193 5 1.1 5.0 48 51 20422 140 10 -6.4 7.7 | 124 18 -15.0 10.1 49 50 20570 160 3 -1.0 2.8 | 119 11 -9.6 5.2 50 49 20726 150 10 -5.0 8.7 | 129 17 -13.5 11.1 51 38 22250 100 12 -11.8 2.1 | 102 21 -20.4 4.5 52 36 22555 100 15 -14.8 2.6 | 102 24 -23.3 5.0 53 35 22860 120 13 -11.3 6.5 | 114 22 -19.8 8.9 54 33 23165 95 10 -10.0 0.9 | 100 19 -18.5 3.3 55 31 23470 35 10 -5.7 -8.2 | 68 15 -14.3 -5.8 56 30 23730 55 16 -13.1 -9.2 | 73 23 -21.7 -6.8 57 30 23774 60 14 -12.1 -7.0 | 77 21 -20.7 -4.6 58 28 24079 50 15 -11.5 -9.6 | 70 21 -20.0 -7.3 59 25 24994 85 33 -32.9 -2.9 | 89 41 -41.4 -0.5 60 23 25298 95 28 -27.9 2.4 | 98 37 -36.4 4.8 61 22 25603 75 29 -28.0 -7.5 | 82 37 -36.6 -5.1 62 20 26213 75 32 -30.9 -8.3 | 82 40 -39.5 -5.9 63 20 26310 90 29 -29.0 0.0 | 94 38 -37.5 2.4 64 18 26822 100 30 -29.5 5.2 | 101 39 -38.1 7.6 65 17 27432 80 27 -26.6 -4.7 | 86 35 -35.1 -2.3 66 15 28042 75 21 -20.3 -5.4 | 84 29 -28.8 -3.0 67 14 28651 90 16 -16.0 0.0 | 96 25 -24.5 2.4 68 13 28956 70 15 -14.1 -5.1 | 83 23 -22.6 -2.7 69 13 29261 100 16 -15.8 2.8 | 102 25 -24.3 5.2 70 12 29870 90 15 -15.0 0.0 | 96 24 -23.5 2.4 71 11 30175 115 10 -9.1 4.2 | 111 19 -17.6 6.6 72 10 30840 335 1 0.4 -0.9 | 100 8 -8.1 1.5 Wind Parameters Mean winds (0-6000m): 255.6 at 11.8 knts Storm direction: 285.6 at 8.9 knts Shear (0-3000m) pos: 1.7 neg: 0.0 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 62.6 deg Storm rel helicity (0-3000m) pos: 115.8 neg: -20.5 tot: 95.3 m^2/s^2 ave: 31.8 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 3.5 10^-3/s Energy-Hel index: 0.29 Bulk Rich Number: 32.87 Bulk Shear: 19.98 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 ------------------------------------------------------------------------------- 500 358 2 95 9| 4.2 0.0 4.2| 0.0 -7.8 -7.8 -15.6 -0.69| 5.2 -3.6 1000 43 3 89 11| 3.0 0.0 3.0| 11.6 -7.8 3.9 3.9 -0.01| 6.1 -0.1 1500 88 5 99 14| 3.4 0.0 3.4| 49.1 -7.8 41.3 27.5 0.39| 7.3 2.9 2000 124 6 113 15| 3.3 0.0 3.3| 69.5 -7.8 61.8 30.9 0.48| 6.7 3.2 2500 147 8 125 16| 3.0 0.0 3.0| 97.5 -10.0 87.5 35.0 0.53| 6.7 3.6 3000 157 9 131 16| 1.7 0.0 1.7|115.8 -20.5 95.3 31.8 0.46| 7.7 3.5 4000 185 9 145 14| 1.4 0.0 1.4|121.0 -20.5 100.5 25.1 0.46| 7.1 3.3 5000 227 10 173 9| 1.1 0.7 1.8|121.0 -23.4 97.6 19.5 0.38| 6.5 2.5 6000 256 12 209 6| 1.6 0.6 2.1|144.3 -24.4 119.9 20.0 0.43| 6.4 2.7 Wrote GIF file: /home/apache/climate/data/raob//OEJN/skewt/OEJN.skewt.20251204.23.gif