UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120923.upa.cvt Date: 2300Z 9 DEC 25 Searching for OEJN... Searching the city database file for: OEJN ... Date:2300Z 9 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 23.2 19.0 77 4.2 20.3 20 6 295.3 297.8 293.0 334.9 13.79 1 1000 125 23.2 14.2 57 9.0 17.4 20 14 296.4 298.2 290.5 325.9 10.23 2 988 230 23.0 13.0 53 10.0 16.7 14 16 297.2 298.9 290.3 325.0 9.56 3 925 801 18.4 14.4 78 4.0 15.8 345 20 298.1 300.2 291.9 330.7 11.22 4 909 951 17.0 14.1 83 2.9 15.1 328 17 298.2 300.2 291.9 330.7 11.19 5 867 1356 16.8 14.7 87 2.1 15.4 229 14 302.0 304.3 293.9 338.1 12.22 6 850 1525 15.8 14.6 93 1.2 15.0 215 18 302.7 305.0 294.1 339.4 12.39 7 806 1975 12.8 12.7 99 0.1 12.7 204 21 304.1 306.3 294.0 338.5 11.53 8 767 2391 10.8 9.1 89 1.7 9.7 212 25 306.3 308.1 293.0 335.0 9.50 9 754 2534 12.0 4.0 58 8.0 7.4 219 27 309.1 310.4 291.7 330.0 6.77 10 734 2759 10.4 0.4 50 10.0 5.1 230 29 309.8 310.8 290.7 326.4 5.37 11 700 3152 6.6 -0.4 61 7.0 2.9 230 29 309.8 310.8 290.6 326.3 5.31 12 689 3282 5.4 -0.6 65 6.0 2.3 232 30 309.9 310.9 290.7 326.4 5.32 13 673 3473 3.6 -2.4 65 6.0 0.6 236 31 309.9 310.8 290.2 324.8 4.77 14 648 3779 2.6 -17.4 21 20.0 -4.5 241 33 312.2 312.5 287.8 317.2 1.50 15 591 4514 -3.9 -19.9 28 16.0 -8.9 245 37 313.0 313.2 287.9 317.4 1.33 16 583 4621 -2.9 -32.9 8 30.0 -9.9 245 38 315.3 315.4 287.7 316.8 0.41 17 500 5820 -10.5 -45.5 4 35.0 -16.0 245 39 320.2 320.3 289.0 320.7 0.13 18 498 5851 -10.5 -47.5 3 37.0 -16.0 244 39 320.6 320.6 289.0 321.0 0.11 19 479 6149 -12.3 -44.3 5 32.0 -17.3 240 41 322.0 322.0 289.5 322.6 0.16 20 468 6325 -13.3 -22.3 47 9.0 -15.9 242 43 322.9 323.1 291.0 327.6 1.37 21 453 6572 -14.7 -31.7 22 17.0 -18.3 243 45 324.1 324.3 290.6 326.3 0.59 22 425 7051 -18.3 -27.3 45 9.0 -20.4 247 49 325.5 325.7 291.4 328.9 0.96 23 400 7500 -22.1 -27.1 64 5.0 -23.2 250 53 326.3 326.5 291.7 329.9 1.04 24 389 7705 -23.9 -28.2 68 4.3 -24.8 250 53 326.5 326.7 291.7 330.0 0.96 25 369 8089 -26.7 -34.7 47 8.0 -28.0 250 54 327.8 327.9 291.6 329.8 0.54 26 339 8696 -32.3 -36.1 69 3.8 -32.8 251 54 328.2 328.3 291.7 330.1 0.52 27 316 9190 -35.7 -49.7 22 14.0 -36.7 254 50 330.1 330.1 291.9 330.6 0.13 28 300 9550 -38.9 -51.9 24 13.0 -39.7 260 55 330.5 330.6 292.0 331.0 0.11 29 290 9780 -40.9 -52.9 26 12.0 -41.5 262 58 330.9 330.9 292.0 331.3 0.10 30 250 10770 -47.7 -63.7 14 16.0 -48.1 265 71 335.2 335.2 293.2 335.3 0.03 31 247 10850 -47.7 -77.7 2 30.0 -48.2 265 71 336.3 336.3 293.4 336.3 0.00 32 200 12220 -55.3 -77.3 5 22.0 -55.6 265 84 345.2 345.2 295.6 345.2 0.01 33 175 13063 -59.3 -77.3 8 18.0 -59.5 265 109 352.0 352.0 297.1 352.1 0.01 34 159 13656 -63.9 -78.8 11 14.9 -64.0 270 113 354.0 354.0 297.5 354.1 0.01 35 150 14010 -66.7 -79.7 14 13.0 -66.8 270 107 355.2 355.2 297.7 355.2 0.00 36 138 14510 -71.1 -81.1 21 10.0 -71.1 262 97 356.0 356.0 297.9 356.0 0.00 37 136 14596 -71.5 -81.5 21 10.0 -71.5 260 94 356.8 356.8 298.1 356.8 0.00 38 129 14911 -69.5 -83.5 11 14.0 -69.6 260 90 365.8 365.8 299.8 365.8 0.00 39 121 15291 -72.5 -86.5 10 14.0 -72.5 262 93 367.1 367.1 300.1 367.1 0.00 40 108 15964 -69.7 -86.7 7 17.0 -69.8 267 93 384.5 384.5 302.9 384.5 0.00 41 100 16420 -73.1 -87.1 10 14.0 -73.2 275 72 386.5 386.5 303.3 386.5 0.00 42 97 16597 -74.3 -88.3 10 14.0 -74.3 275 72 387.5 387.5 303.4 387.5 0.00 43 88 17175 -65.7 -86.7 4 21.0 -65.8 265 57 415.7 415.7 307.2 415.7 0.00 44 76 18049 -72.5 -88.5 7 16.0 -72.6 238 50 419.3 419.3 307.6 419.3 0.00 45 70 18530 -73.3 -88.3 8 15.0 -73.3 260 45 427.6 427.6 308.6 427.6 0.00 46 63 19163 -62.7 -87.7 2 25.0 -63.0 238 36 464.0 464.0 312.1 464.0 0.00 47 54 20104 -67.3 -89.3 3 22.0 -67.5 199 10 474.3 474.3 313.0 474.3 0.00 48 50 20570 -65.5 -89.5 2 24.0 -65.8 220 16 489.1 489.1 314.1 489.1 0.00 49 48 20817 -66.3 -90.3 2 24.0 -66.5 213 15 493.0 493.0 314.4 493.0 0.00 50 43 21489 -62.5 -89.5 1 27.0 -63.0 260 18 518.1 518.1 316.2 518.1 0.00 51 42 21635 -58.7 -88.7 1 30.0 -59.5 263 15 531.0 531.0 317.0 531.0 0.00 52 35 22771 -61.5 -88.5 2 27.0 -62.1 247 12 552.1 552.1 318.2 552.1 0.00 53 30 23730 -59.7 -87.7 1 28.0 -60.6 5 8 581.9 581.9 319.8 581.9 0.01 54 23 25410 -55.1 -86.1 1 31.0 -57.1 49 10 641.4 641.4 322.3 641.4 0.01 55 21 25989 -56.5 -86.5 1 30.0 -58.3 60 11 654.0 654.0 322.9 654.1 0.01 56 20 26300 -54.5 -85.5 1 31.0 -56.8 115 17 669.4 669.4 323.4 669.4 0.01 57 16 27760 -45.3 -81.3 1 36.0 -51.1 123 21 743.5 743.5 325.7 743.8 0.03 58 13 29151 -44.1 -81.1 1 37.0 -51.2 135 9 793.1 793.1 327.1 793.5 0.04 59 11 30281 -40.5 -79.5 1 39.0 -50.0 39 15 845.0 845.0 328.3 845.7 0.07 60 10 30930 -41.1 -80.1 1 39.0 -50.8 60 13 866.1 866.2 328.8 866.8 0.07 61 8.4 32125 -37.1 -78.1 1 41.0 -49.9 926.1 926.2 329.9 927.3 0.11 62 7.4 32997 -39.7 -79.7 1 40.0 -51.6 949.7 949.8 330.4 950.8 0.09 63 6.5 33887 -37.7 -78.7 1 41.0 -51.5 994.0 994.1 331.1 995.5 0.13 TRP 136 14596 -71.5 -81.5 21 10.0 -71.5 260 94 356.8 356.8 298.1 356.8 0.00 WND 159 13656 -63.9 -78.8 11 14.9 -64.0 270 113 354.0 354.0 297.5 354.1 0.01 Sounding variables and indices 1000-500 mb thick: 5695.00 m Freezing level: 625.20 mb = 4072.82 m = 13362.11 ft Wetbulb zero: 670.03 mb = 3508.37 m = 11510.26 ft Precipitable water: 1.42 inches Sfc-500 mean rel hum: 50.55 % Est. max temperature: 30.11 C = 86.19 F Sfc-Lift cond lev (LCL): 951.71 mb = 554.46 m = 1819.06 ft T: 20.39 C 700-500 lapse rate: 6.41 C/km ThetaE index: 13.09 C Layer 806.0- 689.0 mb Conv cond level (CCL): 730.41 mb = 2799.53 m = 9184.69 ft Mean mixing ratio: 10.63 g/kg Conv temperature: 37.69 C = 99.84 F Cap Strength: 5.18 C Lifted Index: 1.55 C Risk: Showers probable Lifted Index @300 mb: 2.51 C Lifted Index @700 mb: 2.89 C Showalter Index: -3.46 C Risk: Severe thunderstorms possible Total Totals Index: 51.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 25.10 C K Index: 33.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 385.70 Risk: Showers and thunderstorms possible Energy Index: -3.64 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.09 J/kg Max Up Vert Vel: 4.02 m/s Conv Inhibition (B-): 53885.55 J/kg Cap Strength: 5.07 C Lift Cond Lev (LCL): 870.33 mb = 1322.99 m = 4340.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 274 at 21 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 20 6 -2.1 -5.6 | 80 24 -23.3 -4.2 1 1000 125 20 14 -4.8 -13.2 | 66 29 -26.0 -11.7 2 979 305 10 18 -3.1 -17.7 | 56 29 -24.3 -16.3 3 946 610 345 19 4.9 -18.4 | 44 23 -16.3 -16.9 4 925 801 345 20 5.2 -19.3 | 42 24 -16.0 -17.9 5 913 914 340 18 6.2 -16.9 | 44 22 -15.1 -15.5 6 881 1219 240 10 8.7 5.0 | 117 14 -12.6 6.4 7 850 1524 215 18 10.3 14.7 | 146 20 -10.9 16.2 8 850 1525 215 18 10.3 14.7 | 146 20 -10.9 16.2 9 790 2134 200 22 7.5 20.7 | 148 26 -13.7 22.1 10 735 2743 230 29 22.2 18.6 | 183 20 1.0 20.1 11 700 3152 230 29 22.2 18.6 | 183 20 1.0 20.1 12 657 3658 240 32 27.7 16.0 | 200 19 6.5 17.4 13 585 4572 245 38 34.4 16.1 | 217 22 13.2 17.5 14 502 5791 255 41 39.6 10.6 | 237 22 18.4 12.1 15 500 5820 245 39 35.3 16.5 | 218 23 14.1 17.9 16 482 6096 240 41 35.5 20.5 | 213 26 14.3 21.9 17 400 7500 250 53 49.8 18.1 | 236 35 28.6 19.6 18 346 8534 250 55 51.7 18.8 | 236 37 30.5 20.3 19 304 9449 255 48 46.4 12.4 | 241 29 25.1 13.9 20 300 9550 260 55 54.2 9.6 | 252 35 32.9 11.0 21 254 10668 270 71 71.0 -0.0 | 268 50 49.8 1.4 22 250 10770 265 71 70.7 6.2 | 261 50 49.5 7.6 23 201 12192 270 75 75.0 -0.0 | 268 54 53.8 1.4 24 200 12220 265 84 83.7 7.3 | 262 63 62.5 8.8 25 174 13106 265 110 109.6 9.6 | 263 89 88.4 11.0 26 159 13656 270 113 113.0 -0.0 | 269 92 91.8 1.4 27 150 14010 270 107 107.0 -0.0 | 269 86 85.8 1.4 28 150 14021 270 113 113.0 -0.0 | 269 92 91.8 1.4 29 136 14596 260 94 92.6 16.3 | 256 74 71.4 17.8 30 128 14935 260 90 88.6 15.6 | 256 70 67.4 17.1 31 110 15850 265 98 97.6 8.5 | 263 77 76.4 10.0 32 100 16420 275 72 71.7 -6.3 | 275 51 50.5 -4.8 33 94 16764 275 72 71.7 -6.3 | 275 51 50.5 -4.8 34 85 17374 260 50 49.2 8.7 | 250 30 28.0 10.1 35 81 17678 230 47 36.0 30.2 | 205 35 14.8 31.7 36 77 17983 235 51 41.8 29.3 | 214 37 20.6 30.7 37 70 18530 260 45 44.3 7.8 | 248 25 23.1 9.3 38 66 18898 260 45 44.3 7.8 | 248 25 23.1 9.3 39 63 19202 235 35 28.7 20.1 | 199 23 7.5 21.5 40 57 19812 175 4 -0.3 4.0 | 104 22 -21.6 5.4 41 54 20117 200 10 3.4 9.4 | 121 21 -17.8 10.8 42 51 20422 235 14 11.5 8.0 | 134 14 -9.7 9.5 43 50 20570 220 16 10.3 12.3 | 141 18 -10.9 13.7 44 49 20726 210 13 6.5 11.3 | 131 19 -14.7 12.7 45 46 21031 220 18 11.6 13.8 | 148 18 -9.6 15.2 46 44 21336 255 21 20.3 5.4 | 172 7 -0.9 6.9 47 42 21641 265 15 14.9 1.3 | 114 7 -6.3 2.8 48 40 21946 200 10 3.4 9.4 | 121 21 -17.8 10.8 49 38 22250 195 17 4.4 16.4 | 137 25 -16.8 17.9 50 36 22555 220 13 8.4 10.0 | 132 17 -12.9 11.4 51 30 23730 5 8 -0.7 -8.0 | 73 23 -21.9 -6.5 52 30 23774 330 1 0.5 -0.9 | 92 21 -20.7 0.6 53 27 24384 35 10 -5.7 -8.2 | 76 28 -27.0 -6.7 54 26 24689 65 11 -10.0 -4.6 | 84 31 -31.2 -3.2 55 23 25298 50 10 -7.7 -6.4 | 80 29 -28.9 -5.0 56 21 25908 45 10 -7.1 -7.1 | 79 29 -28.3 -5.6 57 20 26300 115 17 -15.4 7.2 | 103 38 -36.6 8.6 58 19 26518 115 16 -14.5 6.8 | 103 37 -35.7 8.2 59 18 27127 130 15 -11.5 9.6 | 109 35 -32.7 11.1 60 17 27432 110 13 -12.2 4.4 | 100 34 -33.4 5.9 61 16 27737 120 21 -18.2 10.5 | 107 41 -39.4 11.9 62 15 28042 135 19 -13.4 13.4 | 113 38 -34.7 14.9 63 15 28346 135 17 -12.0 12.0 | 112 36 -33.2 13.5 64 14 28651 130 13 -10.0 8.4 | 107 33 -31.2 9.8 65 13 28956 150 10 -5.0 8.7 | 111 28 -26.2 10.1 66 12 29566 110 6 -5.6 2.1 | 97 27 -26.9 3.5 67 12 29870 35 18 -10.3 -14.7 | 67 34 -31.5 -13.3 68 11 30175 35 15 -8.6 -12.3 | 70 32 -29.8 -10.8 69 10 30930 60 13 -11.3 -6.5 | 81 33 -32.5 -5.1 Wind Parameters Mean winds (0-6000m): 243.9 at 28.4 knts Storm direction: 273.9 at 21.3 knts Shear (0-3000m) pos: 2.4 neg: 4.7 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 103.1 deg Storm rel helicity (0-3000m) pos: 163.1 neg: -124.5 tot: 38.6 m^2/s^2 ave: 12.9 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 13.9 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 206.44 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 9 16 59 27| 0.0 14.0 14.0| 0.0-108.5-108.5 -216.9 -0.83| 18.7-15.6 1000 354 17 51 25| 0.0 7.6 7.6| 10.0-124.3-114.4 -114.4 -0.46| 17.3 -8.0 1500 337 16 49 20| 0.0 8.1 8.1| 73.0-124.3 -51.4 -34.2 0.08| 20.3 1.6 2000 296 17 46 8| 0.0 7.0 7.0| 78.6-124.3 -45.7 -22.9 0.09| 16.7 1.5 2500 252 18 151 8| 1.7 5.6 7.3|131.6-124.5 7.1 2.9 0.19| 15.4 2.9 3000 241 20 161 12| 2.4 4.7 7.1|163.1-124.5 38.6 12.9 0.24| 13.9 3.4 4000 239 23 173 13| 2.9 3.5 6.4|205.1-124.5 80.6 20.2 0.31| 11.5 3.6 5000 241 26 186 14| 2.9 2.8 5.7|240.1-124.5 115.6 23.1 0.35| 9.9 3.5 6000 244 28 197 15| 2.7 2.9 5.5|265.3-174.1 91.2 15.2 0.27| 9.4 2.6 Wrote GIF file: /home/apache/climate/data/raob//OEJN/skewt/OEJN.skewt.20251209.23.gif