UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042911.upa.cvt Date: 1100Z 29 APR 25 Searching for OEJN... Searching the city database file for: OEJN ... Date:1100Z 29 APR 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 1004 12 33.4 18.4 41 15.0 22.8 300 21 306.2 308.7 295.8 346.4 13.38 1 1000 56 31.2 20.2 52 11.0 23.3 305 12 304.4 307.1 296.5 349.2 15.07 2 953 485 27.2 17.2 54 10.0 20.3 24 6 304.5 306.9 295.1 343.5 13.06 3 925 750 28.6 8.6 29 20.0 16.1 195 7 308.6 310.0 292.2 331.8 7.60 4 850 1493 23.2 3.2 27 20.0 11.7 195 19 310.4 311.5 291.2 328.1 5.67 5 805 1965 20.6 -0.4 24 21.0 9.2 184 19 312.6 313.4 290.9 327.1 4.61 6 758 2480 16.2 5.2 48 11.0 9.6 202 22 313.2 314.6 293.3 336.1 7.34 7 741 2672 15.6 1.6 39 14.0 7.7 215 24 314.6 315.7 292.5 332.9 5.80 8 728 2823 15.8 -3.2 27 19.0 5.9 215 24 316.4 317.2 291.6 329.7 4.15 9 700 3154 13.4 0.4 41 13.0 6.2 200 22 317.3 318.4 293.2 335.3 5.63 10 601 4408 1.4 -4.6 64 6.0 -1.6 219 22 317.6 318.5 292.3 332.2 4.53 11 577 4734 -1.3 -10.3 50 9.0 -5.1 236 23 318.2 318.7 291.2 328.1 3.03 12 532 5376 -5.3 -37.3 6 32.0 -12.1 245 25 320.8 320.9 289.3 321.9 0.29 13 500 5860 -9.1 -29.1 18 20.0 -14.0 240 26 321.9 322.1 290.1 324.4 0.69 14 471 6318 -13.1 -26.1 33 13.0 -16.4 224 24 322.5 322.7 290.5 325.9 0.97 15 422 7144 -19.5 -31.5 34 12.0 -21.9 239 38 324.6 324.8 290.9 327.0 0.65 16 400 7540 -21.5 -49.5 6 28.0 -24.6 250 46 327.0 327.1 291.0 327.5 0.10 17 393 7670 -21.9 -51.9 5 30.0 -25.1 253 47 328.2 328.2 291.3 328.5 0.08 18 341 8707 -27.3 -37.3 38 10.0 -28.8 275 59 334.4 334.5 293.3 336.2 0.45 19 303 9550 -33.3 -40.3 49 7.0 -34.1 285 83 337.5 337.6 294.0 338.9 0.38 20 300 9620 -33.7 -42.7 40 9.0 -34.7 285 85 337.9 337.9 294.1 339.0 0.30 21 279 10122 -38.3 -42.1 67 3.8 -38.7 283 86 338.3 338.4 294.2 339.7 0.34 22 278 10147 -37.9 -47.9 34 10.0 -38.7 283 86 339.3 339.3 294.3 340.0 0.18 23 275 10221 -37.9 -48.9 31 11.0 -38.7 283 86 340.3 340.3 294.6 341.0 0.16 24 251 10843 -41.9 -60.6 11 18.7 -42.8 280 88 343.3 343.4 295.1 343.5 0.04 25 250 10870 -42.1 -61.1 11 19.0 -42.9 280 87 343.5 343.5 295.2 343.6 0.04 26 214 11907 -47.9 -67.9 8 20.0 -48.4 273 85 350.1 350.1 296.7 350.2 0.02 27 200 12350 -50.3 -74.3 4 24.0 -50.8 270 83 353.1 353.1 297.3 353.2 0.01 28 150 14170 -63.3 -80.3 8 17.0 -63.4 275 75 361.0 361.0 298.9 361.1 0.00 29 147 14294 -64.1 -80.1 9 16.0 -64.2 275 75 361.7 361.7 299.0 361.8 0.00 30 115 15779 -70.3 -86.3 8 16.0 -70.4 253 44 376.5 376.5 301.7 376.6 0.00 31 100 16600 -75.7 -87.7 14 12.0 -75.7 220 34 381.5 381.5 302.5 381.5 0.00 32 83 17656 -81.7 -89.7 24 8.0 -81.7 265 40 390.1 390.1 303.8 390.1 0.00 33 70 18620 -76.9 -89.9 11 13.0 -76.9 275 25 419.9 419.9 307.7 419.9 0.00 34 55 20026 -71.9 -90.9 4 19.0 -72.0 73 17 461.3 461.3 311.9 461.3 0.00 35 50 20600 -64.1 -91.1 1 27.0 -64.4 165 17 492.4 492.4 314.4 492.4 0.00 36 49 20724 -62.9 -90.9 1 28.0 -63.3 150 27 498.1 498.1 314.8 498.1 0.00 37 43 21536 -57.7 -88.7 1 31.0 -58.6 153 13 529.9 529.9 316.9 529.9 0.00 38 37 22476 -60.3 -89.3 1 29.0 -61.0 111 16 546.5 546.5 317.9 546.5 0.00 39 30 23800 -54.1 -87.1 1 33.0 -55.8 105 17 597.2 597.2 320.5 597.2 0.01 40 28 24246 -52.7 -86.7 1 34.0 -54.8 103 19 612.9 612.9 321.2 613.0 0.01 41 20 26440 -49.9 -85.9 1 36.0 -53.4 45 10 683.4 683.4 323.9 683.5 0.01 42 17 27505 -48.7 -85.7 1 37.0 -53.1 105 12 719.8 719.8 325.1 719.9 0.01 43 14 28796 -43.3 -83.3 0 40.0 -50.5 125 5 779.2 779.2 326.7 779.4 0.03 44 13 29293 -44.5 -84.5 0 40.0 -51.4 90 7 791.7 791.8 327.0 791.9 0.02 45 10 31070 -39.1 -81.1 0 42.0 -49.9 130 16 873.6 873.6 328.9 874.1 0.06 46 9.1 31715 -40.1 -81.1 0 41.0 -50.8 893.6 893.7 329.3 894.3 0.06 47 8.2 32434 -34.7 -77.7 0 43.0 -49.1 942.0 942.1 330.2 943.3 0.12 TRP 83 17656 -81.7 -89.7 24 8.0 -81.7 265 40 390.1 390.1 303.8 390.1 0.00 WND 251 10843 -41.9 -60.6 11 18.7 -42.8 280 88 343.3 343.4 295.1 343.5 0.04 Sounding variables and indices 1000-500 mb thick: 5804.00 m Freezing level: 588.56 mb = 4577.14 m = 15016.68 ft Wetbulb zero: 621.00 mb = 4138.77 m = 13578.48 ft Precipitable water: 1.24 inches Sfc-500 mean rel hum: 37.58 % Est. max temperature: 37.55 C = 99.59 F Sfc-Lift cond lev (LCL): 808.73 mb = 1924.49 m = 6313.87 ft T: 20.82 C 700-500 lapse rate: 8.31 C/km ThetaE index: 22.12 C Layer 953.0- 758.0 mb Conv cond level (CCL): 669.64 mb = 3518.59 m = 11543.79 ft Mean mixing ratio: 11.53 g/kg Conv temperature: 44.67 C = 112.41 F Cap Strength: 6.37 C Lifted Index: -2.62 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.03 C Lifted Index @700 mb: 5.53 C Showalter Index: 3.07 C Risk: None Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 32.30 C Cross Totals Index: 12.30 C K Index: 22.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 215.79 Risk: None Energy Index: -0.55 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 497.67 J/kg Max Up Vert Vel: 31.55 m/s Conv Inhibition (B-): 516.92 J/kg Cap Strength: 6.37 C Lift Cond Lev (LCL): 784.10 mb = 2189.87 m = 7184.54 ft Lev Free Conv (LFC): 599.10 mb = 4433.34 m = 14544.89 ft Equ Level (EL): 279.10 mb = 10119.84 m = 33201.16 ft B at Equ Level: 493.17 J/kg Max Parcel Lev (MPL): 189.10 mb = 12704.67 m = 41681.47 ft Wind level data Storm motion: 249 at 15 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 1004 12 300 21 18.2 -10.5 | 344 16 4.5 -15.8 1 1000 56 305 12 9.8 -6.9 | 17 13 -3.8 -12.2 2 972 305 325 14 8.0 -11.5 | 19 18 -5.6 -16.7 3 940 610 65 1 -0.9 -0.4 | 69 16 -14.6 -5.7 4 925 750 195 7 1.8 6.8 | 97 12 -11.8 1.5 5 908 914 200 8 2.7 7.5 | 102 11 -10.9 2.2 6 877 1219 200 12 4.1 11.3 | 122 11 -9.5 6.0 7 850 1493 195 19 4.9 18.4 | 146 16 -8.7 13.1 8 789 2134 180 19 0.0 19.0 | 135 19 -13.7 13.7 9 734 2743 220 25 16.1 19.2 | 190 14 2.4 13.9 10 709 3048 200 22 7.5 20.7 | 158 17 -6.1 15.4 11 700 3154 200 22 7.5 20.7 | 158 17 -6.1 15.4 12 658 3658 200 20 6.8 18.8 | 153 15 -6.8 13.5 13 610 4267 215 22 12.6 18.0 | 175 13 -1.0 12.7 14 587 4572 225 22 15.6 15.6 | 190 10 1.9 10.3 15 565 4877 250 24 22.6 8.2 | 252 9 8.9 2.9 16 500 5860 240 26 22.5 13.0 | 229 12 8.9 7.7 17 485 6096 235 24 19.7 13.8 | 215 10 6.0 8.5 18 465 6401 220 24 15.4 18.4 | 188 13 1.8 13.1 19 400 7540 250 46 43.2 15.7 | 251 31 29.6 10.5 20 349 8534 270 54 54.0 -0.0 | 277 41 40.3 -5.3 21 334 8839 280 63 62.0 -10.9 | 289 51 48.4 -16.2 22 300 9620 285 85 82.1 -22.0 | 292 74 68.5 -27.3 23 294 9754 285 85 82.1 -22.0 | 292 74 68.5 -27.3 24 251 10843 280 88 86.7 -15.3 | 286 76 73.0 -20.6 25 250 10870 280 87 85.7 -15.1 | 286 75 72.0 -20.4 26 246 10973 280 88 86.7 -15.3 | 286 76 73.0 -20.6 27 200 12350 270 83 83.0 -0.0 | 274 70 69.3 -5.3 28 195 12497 265 83 82.7 7.2 | 268 69 69.0 2.0 29 150 14170 275 75 74.7 -6.5 | 281 62 61.1 -11.8 30 139 14630 275 75 74.7 -6.5 | 281 62 61.1 -11.8 31 132 14935 275 54 53.8 -4.7 | 284 41 40.1 -10.0 32 119 15545 265 45 44.8 3.9 | 272 31 31.2 -1.4 33 108 16154 230 41 31.4 26.4 | 220 28 17.8 21.1 34 100 16600 220 34 21.9 26.0 | 202 22 8.2 20.8 35 97 16764 220 34 21.9 26.0 | 202 22 8.2 20.8 36 92 17069 225 33 23.3 23.3 | 208 20 9.7 18.1 37 83 17656 265 40 39.8 3.5 | 274 26 26.2 -1.8 38 78 17983 270 41 41.0 -0.0 | 281 28 27.3 -5.3 39 74 18288 290 34 31.9 -11.6 | 313 25 18.3 -16.9 40 70 18593 285 26 25.1 -6.7 | 316 17 11.5 -12.0 41 70 18620 275 25 24.9 -2.2 | 304 14 11.3 -7.5 42 67 18898 285 28 27.0 -7.2 | 313 18 13.4 -12.5 43 63 19202 260 21 20.7 3.6 | 283 7 7.0 -1.6 44 60 19507 295 20 18.1 -8.5 | 342 14 4.5 -13.7 45 57 19812 310 10 7.7 -6.4 | 27 13 -6.0 -11.7 46 54 20117 115 20 -18.1 8.5 | 96 32 -31.8 3.2 47 52 20422 155 24 -10.1 21.8 | 125 29 -23.8 16.5 48 50 20600 165 17 -4.4 16.4 | 122 21 -18.1 11.1 49 49 20726 150 27 -13.5 23.4 | 124 33 -27.2 18.1 50 47 21031 155 19 -8.0 17.2 | 119 25 -21.7 11.9 51 44 21336 160 15 -5.1 14.1 | 115 21 -18.8 8.8 52 42 21641 150 12 -6.0 10.4 | 105 20 -19.7 5.1 53 40 21946 50 10 -7.7 -6.4 | 61 24 -21.3 -11.7 54 38 22250 110 14 -13.2 4.8 | 89 27 -26.8 -0.5 55 33 23165 115 20 -18.1 8.5 | 96 32 -31.8 3.2 56 32 23470 95 17 -16.9 1.5 | 83 31 -30.6 -3.8 57 30 23800 105 17 -16.4 4.4 | 88 30 -30.1 -0.9 58 29 24079 110 17 -16.0 5.8 | 91 30 -29.6 0.5 59 26 24689 85 23 -22.9 -2.0 | 79 37 -36.6 -7.3 60 23 25603 90 12 -12.0 0.0 | 78 26 -25.7 -5.3 61 22 25908 110 16 -15.0 5.5 | 90 29 -28.7 0.2 62 21 26213 110 14 -13.2 4.8 | 89 27 -26.8 -0.5 63 20 26440 45 10 -7.1 -7.1 | 59 24 -20.7 -12.4 64 20 26518 75 12 -11.6 -3.1 | 72 27 -25.2 -8.4 65 19 26822 40 10 -6.4 -7.7 | 57 24 -20.1 -12.9 66 18 27127 95 12 -12.0 1.0 | 81 26 -25.6 -4.2 67 17 27432 105 12 -11.6 3.1 | 85 25 -25.2 -2.2 68 16 27737 105 11 -10.6 2.8 | 84 24 -24.3 -2.4 69 16 28042 155 11 -4.6 10.0 | 104 19 -18.3 4.7 70 15 28346 145 10 -5.7 8.2 | 99 20 -19.4 2.9 71 14 28956 120 4 -3.5 2.0 | 79 17 -17.1 -3.3 72 12 29870 45 11 -7.8 -7.8 | 59 25 -21.4 -13.1 73 10 31070 130 16 -12.3 10.3 | 101 26 -25.9 5.0 Wind Parameters Mean winds (0-6000m): 218.9 at 19.5 knts Storm direction: 248.9 at 14.6 knts Shear (0-3000m) pos: 3.7 neg: 1.9 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 177.5 deg Storm rel helicity (0-3000m) pos: 241.4 neg: -40.9 tot: 200.5 m^2/s^2 ave: 66.8 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 13.8 stream: 8.3 10^-3/s Energy-Hel index: 0.55 Bulk Rich Number: 5.99 Bulk Shear: 83.09 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 ------------------------------------------------------------------------------- 500 322 12 24 16| 22.5 0.0 22.5|102.8 0.0 102.8 205.6 0.85| 27.8 23.6 1000 294 9 32 10| 12.5 0.0 12.5|151.2 0.0 151.2 151.2 0.81| 22.3 18.2 1500 235 10 97 5| 8.4 3.4 11.7|177.6 0.0 177.6 118.4 0.81| 18.3 14.9 2000 210 13 128 9| 6.3 2.7 9.0|177.6 -12.0 165.6 82.8 0.71| 14.7 10.5 2500 202 14 134 11| 4.5 2.2 6.7|219.4 -14.8 204.7 81.9 0.73| 13.9 10.1 3000 206 16 143 11| 3.7 1.9 5.6|241.4 -40.9 200.5 66.8 0.60| 13.8 8.3 4000 204 17 148 12| 2.6 1.3 3.9|252.4 -50.2 202.3 50.6 0.57| 11.1 6.3 5000 211 18 158 11| 1.4 1.0 2.5|294.2 -51.3 243.0 48.6 0.62| 10.6 6.6 6000 219 20 172 10| 1.2 1.3 2.5|294.2 -66.3 227.9 38.0 0.54| 9.4 5.0 Wrote GIF file: /home/apache/climate/data/raob//OEJN/skewt/OEJN.skewt.20250429.11.gif