UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041823.upa.cvt Date: 2300Z 18 APR 25 Searching for OEJN... Searching the city database file for: OEJN ... Date:2300Z 18 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 1005 12 28.2 14.2 42 14.0 19.0 10 6 300.9 302.8 292.0 330.9 10.17 1 1000 67 28.6 15.6 45 13.0 19.9 10 5 301.8 303.8 293.0 334.8 11.21 2 972 320 29.4 15.4 43 14.0 19.9 133 8 305.0 307.1 294.1 339.1 11.39 3 925 760 26.8 13.8 45 13.0 18.1 180 14 306.7 308.7 294.1 339.2 10.78 4 916 846 26.6 10.6 37 16.0 16.4 177 15 307.4 309.0 292.8 334.0 8.79 5 906 943 27.4 10.4 35 17.0 16.5 175 15 309.2 310.8 293.3 335.9 8.77 6 850 1504 23.0 11.0 47 12.0 15.2 175 20 310.2 312.1 294.3 340.1 9.74 7 803 1997 19.2 11.2 60 8.0 14.0 185 21 311.3 313.3 295.1 343.4 10.46 8 761 2457 17.2 2.2 36 15.0 8.6 210 21 313.9 315.1 292.4 332.5 5.90 9 700 3164 11.4 -0.6 43 12.0 4.9 210 19 315.1 316.1 292.2 331.7 5.23 10 638 3927 4.2 -3.8 56 8.0 0.2 198 18 315.4 316.3 291.7 329.8 4.53 11 625 4094 2.8 -5.2 56 8.0 -1.0 213 18 315.7 316.5 291.4 329.0 4.16 12 621 4145 2.4 -7.6 48 10.0 -2.1 221 19 315.8 316.4 290.9 327.0 3.48 13 619 4171 2.8 -19.2 18 22.0 -4.9 226 19 316.5 316.8 289.1 321.1 1.35 14 611 4277 2.6 -30.4 7 33.0 -6.4 243 19 317.5 317.6 288.5 319.3 0.50 15 604 4369 2.0 -28.0 9 30.0 -6.5 248 20 317.8 318.0 288.8 320.1 0.63 16 514 5645 -8.3 -31.3 14 23.0 -13.6 250 21 320.4 320.5 289.5 322.3 0.54 17 500 5860 -6.1 -50.1 2 44.0 -13.3 250 25 325.6 325.6 290.5 325.9 0.08 18 498 5891 -5.9 -46.9 2 41.0 -13.1 251 25 326.2 326.2 290.7 326.7 0.11 19 400 7570 -19.1 -35.1 23 16.0 -22.1 235 36 330.2 330.3 292.3 332.0 0.48 20 351 8525 -28.1 -36.1 46 8.0 -29.3 250 40 330.6 330.7 292.4 332.5 0.50 21 343 8692 -25.9 -48.9 10 23.0 -28.4 250 50 335.8 335.8 293.4 336.3 0.13 22 322 9146 -29.5 -50.5 11 21.0 -31.4 250 63 336.9 336.9 293.7 337.4 0.12 23 315 9303 -28.9 -53.9 7 25.0 -31.1 250 65 339.9 339.9 294.4 340.2 0.08 24 300 9650 -31.7 -56.7 7 25.0 -33.5 250 66 340.7 340.7 294.6 340.9 0.06 25 250 10910 -41.7 -62.7 8 21.0 -42.6 250 73 344.1 344.1 295.3 344.2 0.03 26 242 11129 -43.7 -60.7 14 17.0 -44.4 250 74 344.3 344.3 295.4 344.5 0.04 27 229 11498 -45.5 -69.5 5 24.0 -46.2 250 76 347.0 347.0 296.0 347.1 0.01 28 217 11855 -48.1 -58.3 30 10.2 -48.5 250 78 348.4 348.4 296.3 348.7 0.07 29 216 11885 -48.3 -57.3 35 9.0 -48.7 250 78 348.5 348.5 296.4 348.9 0.08 30 213 11977 -48.9 -62.9 18 14.0 -49.3 250 76 349.0 349.0 296.4 349.2 0.04 31 210 12070 -48.5 -74.5 3 26.0 -49.0 250 74 351.0 351.0 296.8 351.1 0.01 32 200 12390 -49.9 -73.9 4 24.0 -50.4 250 66 353.8 353.8 297.4 353.8 0.01 33 153 14088 -63.5 -77.5 13 14.0 -63.6 264 62 358.7 358.7 298.4 358.7 0.01 34 152 14128 -62.7 -79.7 8 17.0 -62.9 264 62 360.7 360.7 298.8 360.7 0.00 35 150 14210 -62.9 -80.9 7 18.0 -63.0 265 62 361.7 361.7 299.0 361.7 0.00 36 122 15464 -68.1 -86.1 6 18.0 -68.2 260 41 374.2 374.2 301.3 374.3 0.00 37 100 16630 -77.1 -88.1 16 11.0 -77.1 225 28 378.8 378.8 302.1 378.8 0.00 38 87 17423 -81.5 -90.5 20 9.0 -81.5 260 22 385.3 385.3 303.1 385.3 0.00 39 77 18112 -80.3 -90.3 17 10.0 -80.3 226 29 401.5 401.5 305.4 401.5 0.00 40 72 18497 -75.3 -89.3 9 14.0 -75.3 254 28 419.9 419.9 307.7 419.9 0.00 41 70 18660 -76.1 -90.1 9 14.0 -76.2 295 17 421.6 421.6 307.9 421.6 0.00 42 68 18826 -76.9 -90.9 9 14.0 -76.9 304 15 423.4 423.4 308.1 423.4 0.00 43 50 20620 -69.3 -91.3 3 22.0 -69.5 250 8 480.2 480.2 313.5 480.2 0.00 44 46 21120 -66.7 -90.7 2 24.0 -67.0 265 11 498.0 498.0 314.8 498.1 0.00 45 42 21667 -67.5 -90.5 2 23.0 -67.8 348 10 509.2 509.2 315.6 509.2 0.00 46 33 23155 -56.7 -86.7 1 30.0 -57.9 2 1 574.2 574.2 319.4 574.2 0.01 47 30 23760 -55.7 -85.7 1 30.0 -57.2 5 4 592.8 592.8 320.3 592.8 0.01 48 24 25194 -52.5 -84.5 1 32.0 -54.9 5 11 641.2 641.2 322.3 641.2 0.01 49 20 26380 -49.9 -82.9 1 33.0 -53.4 45 9 683.4 683.4 323.9 683.6 0.02 50 19 26715 -50.7 -82.7 1 32.0 -54.1 36 10 691.0 691.1 324.1 691.2 0.02 51 17 27448 -45.7 -81.7 1 36.0 -51.1 61 11 729.4 729.4 325.3 729.7 0.03 52 14 28753 -41.5 -79.5 1 38.0 -49.5 73 12 785.3 785.3 326.9 785.8 0.05 53 13 29253 -44.3 -80.3 1 36.0 -51.2 40 21 792.4 792.5 327.1 792.9 0.05 54 12 29797 -37.9 -77.9 1 40.0 -48.4 39 23 833.5 833.5 328.0 834.2 0.08 55 11 30395 -39.5 -78.5 1 39.0 -49.6 56 21 848.6 848.7 328.4 849.4 0.08 56 10 31050 -37.5 -78.5 1 41.0 -49.1 75 20 879.6 879.6 329.0 880.4 0.08 57 6.5 34064 -31.1 -75.1 1 44.0 -49.1 1021.9 1022.0 331.5 1024.6 0.22 TRP 87 17423 -81.5 -90.5 20 9.0 -81.5 260 22 385.3 385.3 303.1 385.3 0.00 WND 217 11855 -48.1 -58.3 30 10.2 -48.5 250 78 348.4 348.4 296.3 348.7 0.07 Sounding variables and indices 1000-500 mb thick: 5793.00 m Freezing level: 586.52 mb = 4617.12 m = 15147.83 ft Wetbulb zero: 635.68 mb = 3956.35 m = 12979.98 ft Precipitable water: 1.29 inches Sfc-500 mean rel hum: 34.99 % Est. max temperature: 37.44 C = 99.38 F Sfc-Lift cond lev (LCL): 819.27 mb = 1822.96 m = 5980.77 ft T: 20.54 C 700-500 lapse rate: 6.49 C/km ThetaE index: 24.16 C Layer 761.0- 604.0 mb Conv cond level (CCL): 679.41 mb = 3409.52 m = 11185.96 ft Mean mixing ratio: 10.74 g/kg Conv temperature: 42.52 C = 108.54 F Cap Strength: 6.98 C Lifted Index: 1.67 C Risk: Showers probable Lifted Index @300 mb: 3.85 C Lifted Index @700 mb: 4.50 C Showalter Index: 0.68 C Risk: Thunderstorms probable Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.10 C Cross Totals Index: 17.10 C K Index: 28.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 342.74 Risk: Showers and thunderstorms possible Energy Index: -2.62 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 85.90 J/kg Max Up Vert Vel: 13.11 m/s Conv Inhibition (B-): 521.32 J/kg Cap Strength: 6.95 C Lift Cond Lev (LCL): 778.69 mb = 2260.32 m = 7415.66 ft Lev Free Conv (LFC): 563.69 mb = 4915.48 m = 16126.72 ft Equ Level (EL): 503.69 mb = 5802.77 m = 19037.74 ft B at Equ Level: 46.92 J/kg Max Parcel Lev (MPL): 443.69 mb = 6776.01 m = 22230.73 ft Wind level data Storm motion: 245 at 14 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 1005 12 10 6 -1.0 -5.9 | 49 18 -13.4 -11.7 1 1000 67 10 5 -0.9 -4.9 | 51 17 -13.2 -10.7 2 974 305 130 8 -6.1 5.1 | 88 18 -18.5 -0.6 3 941 610 185 12 1.0 12.0 | 119 13 -11.3 6.2 4 925 760 180 14 0.0 14.0 | 124 15 -12.4 8.2 5 909 914 175 15 -1.3 14.9 | 124 16 -13.7 9.2 6 850 1504 175 20 -1.7 19.9 | 135 20 -14.1 14.2 7 818 1829 180 20 0.0 20.0 | 139 19 -12.4 14.2 8 790 2134 190 21 3.6 20.7 | 150 17 -8.7 14.9 9 762 2438 210 21 10.5 18.2 | 172 13 -1.9 12.4 10 735 2743 200 21 7.2 19.7 | 160 15 -5.2 14.0 11 700 3164 210 19 9.5 16.5 | 165 11 -2.9 10.7 12 684 3353 215 19 10.9 15.6 | 172 10 -1.5 9.8 13 658 3658 210 19 9.5 16.5 | 165 11 -2.9 10.7 14 634 3962 195 18 4.7 17.4 | 146 14 -7.7 11.6 15 610 4267 245 19 17.2 8.0 | 245 5 4.9 2.3 16 587 4572 255 23 22.2 6.0 | 269 10 9.9 0.2 17 565 4877 255 17 16.4 4.4 | 289 4 4.1 -1.4 18 544 5182 285 15 14.5 -3.9 | 348 10 2.1 -9.6 19 524 5486 255 18 17.4 4.7 | 282 5 5.0 -1.1 20 504 5791 245 24 21.8 10.1 | 245 10 9.4 4.4 21 500 5860 250 25 23.5 8.6 | 256 11 11.1 2.8 22 485 6096 260 26 25.6 4.5 | 275 13 13.3 -1.3 23 466 6401 265 28 27.9 2.4 | 282 16 15.5 -3.3 24 448 6706 265 32 31.9 2.8 | 279 20 19.5 -3.0 25 400 7570 235 36 29.5 20.6 | 229 23 17.1 14.9 26 397 7620 230 36 27.6 23.1 | 221 23 15.2 17.4 27 350 8534 250 40 37.6 13.7 | 253 26 25.2 7.9 28 336 8839 250 60 56.4 20.5 | 251 46 44.0 14.8 29 308 9449 250 66 62.0 22.6 | 251 52 49.7 16.8 30 300 9650 250 66 62.0 22.6 | 251 52 49.7 16.8 31 250 10910 250 73 68.6 25.0 | 251 59 56.2 19.2 32 217 11855 250 78 73.3 26.7 | 251 64 60.9 20.9 33 216 11887 250 78 73.3 26.7 | 251 64 60.9 20.9 34 200 12390 250 66 62.0 22.6 | 251 52 49.7 16.8 35 187 12802 255 64 61.8 16.6 | 258 51 49.5 10.8 36 150 14210 265 62 61.8 5.4 | 270 49 49.4 -0.4 37 147 14326 265 66 65.7 5.8 | 270 53 53.4 -0.0 38 140 14630 270 56 56.0 -0.0 | 278 44 43.6 -5.8 39 133 14935 260 44 43.3 7.6 | 267 31 31.0 1.9 40 120 15545 260 40 39.4 6.9 | 267 27 27.0 1.2 41 114 15850 230 26 19.9 16.7 | 215 13 7.6 10.9 42 103 16459 230 24 18.4 15.4 | 212 11 6.0 9.7 43 100 16630 225 28 19.8 19.8 | 208 16 7.4 14.0 44 98 16764 225 28 19.8 19.8 | 208 16 7.4 14.0 45 93 17069 230 29 22.2 18.6 | 217 16 9.9 12.9 46 87 17423 260 22 21.7 3.8 | 282 10 9.3 -1.9 47 83 17678 265 26 25.9 2.3 | 284 14 13.6 -3.5 48 79 17983 215 25 14.3 20.5 | 188 15 2.0 14.7 49 75 18288 240 34 29.4 17.0 | 237 20 17.1 11.2 50 71 18593 260 25 24.6 4.3 | 277 12 12.3 -1.4 51 70 18660 295 17 15.4 -7.2 | 347 13 3.1 -12.9 52 64 19202 325 11 6.3 -9.0 | 22 16 -6.0 -14.8 53 61 19507 215 4 2.3 3.3 | 76 10 -10.1 -2.5 54 57 19812 265 16 15.9 1.4 | 321 6 3.6 -4.4 55 55 20117 175 10 -0.9 10.0 | 108 14 -13.2 4.2 56 50 20620 250 8 7.5 2.7 | 58 6 -4.8 -3.0 57 47 21031 250 11 10.3 3.8 | 45 3 -2.0 -2.0 58 40 21946 25 10 -4.2 -9.1 | 48 22 -16.6 -14.8 59 38 22250 40 10 -6.4 -7.7 | 54 23 -18.8 -13.4 60 36 22555 60 10 -8.7 -5.0 | 63 24 -21.0 -10.8 61 35 22860 0 0 -0.0 -0.0 | 65 14 -12.4 -5.8 62 30 23760 5 4 -0.3 -4.0 | 52 16 -12.7 -9.7 63 29 24079 70 11 -10.3 -3.8 | 67 25 -22.7 -9.5 64 25 24994 355 12 1.0 -12.0 | 33 21 -11.3 -17.7 65 23 25603 25 10 -4.2 -9.1 | 48 22 -16.6 -14.8 66 22 25908 25 10 -4.2 -9.1 | 48 22 -16.6 -14.8 67 21 26213 105 10 -9.7 2.6 | 82 22 -22.0 -3.2 68 20 26380 45 9 -6.4 -6.4 | 57 22 -18.7 -12.1 69 20 26518 30 10 -5.0 -8.7 | 50 23 -17.4 -14.4 70 17 27432 55 10 -8.2 -5.7 | 61 24 -20.5 -11.5 71 16 27737 95 17 -16.9 1.5 | 82 30 -29.3 -4.3 72 16 28042 70 11 -10.3 -3.8 | 67 25 -22.7 -9.5 73 15 28346 95 20 -19.9 1.7 | 83 33 -32.3 -4.0 74 14 28651 95 12 -12.0 1.0 | 79 25 -24.3 -4.7 75 14 28956 45 11 -7.8 -7.8 | 56 24 -20.1 -13.5 76 12 29566 35 29 -16.6 -23.8 | 44 41 -29.0 -29.5 77 12 29870 40 22 -14.1 -16.9 | 50 35 -26.5 -22.6 78 10 31050 75 20 -19.3 -5.2 | 71 34 -31.7 -10.9 Wind Parameters Mean winds (0-6000m): 215.0 at 18.2 knts Storm direction: 245.0 at 13.6 knts Shear (0-3000m) pos: 4.6 neg: 0.2 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 114.3 deg Storm rel helicity (0-3000m) pos: 169.1 neg: -7.6 tot: 161.4 m^2/s^2 ave: 53.8 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 6.0 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 1.75 Bulk Shear: 49.07 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 ------------------------------------------------------------------------------- 500 129 8 87 18| 16.9 0.0 16.9| 92.0 0.0 92.0 184.1 0.93| 21.0 19.5 1000 167 11 108 15| 11.2 0.0 11.2|109.5 0.0 109.5 109.5 0.82| 14.8 12.1 1500 171 13 117 16| 8.9 0.0 8.9|123.8 0.0 123.8 82.6 0.80| 11.3 9.1 2000 174 15 123 17| 6.8 0.0 6.8|140.2 0.0 140.2 70.1 0.81| 9.5 7.7 2500 181 16 131 16| 5.5 0.0 5.5|166.9 -0.7 166.2 66.5 0.80| 9.3 7.4 3000 186 17 136 15| 4.6 0.2 4.8|169.1 -7.6 161.4 53.8 0.70| 8.6 6.0 4000 193 17 143 14| 3.3 0.5 3.9|176.9 -21.2 155.7 38.9 0.55| 7.7 4.2 5000 205 18 155 12| 2.3 0.4 2.7|214.0 -21.2 192.8 38.6 0.61| 9.0 5.5 6000 215 18 168 9| 2.5 0.4 2.9|231.9 -41.7 190.2 31.7 0.44| 9.5 4.2 Wrote GIF file: /home/apache/climate/data/raob//OEJN/skewt/OEJN.skewt.20250418.23.gif