UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041811.upa.cvt Date: 1100Z 18 APR 25 Searching for OEJN... Searching the city database file for: OEJN ... Date:1100Z 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 1006 12 31.0 18.0 46 13.0 21.9 270 19 303.6 306.0 294.8 342.3 13.01 1 1001 67 28.4 19.4 58 9.0 22.1 270 10 301.5 304.1 295.2 343.6 14.30 2 1000 78 28.4 19.4 58 9.0 22.1 270 8 301.5 304.2 295.2 343.7 14.32 3 977 284 26.6 17.6 58 9.0 20.4 284 9 301.8 304.2 294.4 340.3 13.07 4 966 384 25.8 17.8 61 8.0 20.3 263 10 301.9 304.4 294.7 341.4 13.39 5 950 532 27.4 10.4 35 17.0 16.7 222 12 305.0 306.5 291.7 330.1 8.36 6 945 578 27.8 12.8 40 15.0 17.9 209 13 305.9 307.7 293.2 335.6 9.87 7 935 673 27.6 14.6 45 13.0 18.8 196 13 306.6 308.7 294.4 340.4 11.24 8 925 768 26.8 15.8 51 11.0 19.2 190 14 306.7 309.0 295.2 343.7 12.29 9 850 1511 22.0 12.0 53 10.0 15.4 165 17 309.2 311.2 294.6 340.9 10.42 10 760 2473 16.0 8.0 59 8.0 11.0 190 23 312.8 314.5 294.4 340.3 8.89 11 750 2586 15.6 6.6 55 9.0 10.1 195 22 313.5 315.1 294.1 339.0 8.18 12 735 2758 16.4 -4.6 23 21.0 5.7 202 21 316.2 316.9 291.2 328.1 3.70 13 700 3171 12.8 -4.2 30 17.0 4.2 215 21 316.7 317.4 291.6 329.6 4.00 14 614 4251 2.8 -10.2 38 13.0 -2.8 244 21 317.3 317.8 290.7 326.6 2.87 15 603 4397 2.4 -22.6 14 25.0 -5.7 243 21 318.4 318.6 289.3 322.0 1.03 16 503 5834 -8.1 -37.1 8 29.0 -14.0 252 18 322.6 322.7 289.9 323.8 0.31 17 500 5880 -8.3 -38.3 7 30.0 -14.3 255 20 322.9 323.0 290.0 324.0 0.28 18 464 6456 -9.1 -53.1 1 44.0 -15.5 258 20 328.9 328.9 291.5 329.1 0.06 19 400 7580 -18.3 -36.3 19 18.0 -21.6 255 29 331.2 331.3 292.5 332.8 0.43 20 379 7981 -22.1 -37.1 24 15.0 -24.6 256 30 331.3 331.4 292.5 332.9 0.42 21 315 9323 -30.3 -50.3 12 20.0 -32.1 244 56 337.9 338.0 293.9 338.4 0.12 22 300 9670 -32.1 -55.1 8 23.0 -33.8 245 58 340.1 340.1 294.4 340.4 0.07 23 270 10403 -36.1 -62.1 5 26.0 -37.5 255 63 344.7 344.7 295.5 344.9 0.03 24 268 10454 -36.1 -63.1 5 27.0 -37.5 255 64 345.5 345.5 295.6 345.6 0.03 25 255 10795 -39.1 -63.2 6 24.1 -40.2 260 66 346.0 346.0 295.8 346.1 0.03 26 250 10930 -40.3 -63.3 7 23.0 -41.3 255 65 346.2 346.2 295.8 346.3 0.03 27 226 11611 -46.5 -63.5 13 17.0 -47.0 263 63 346.8 346.8 296.0 346.9 0.03 28 222 11729 -47.3 -60.3 21 13.0 -47.8 263 62 347.3 347.4 296.1 347.6 0.05 29 210 12098 -47.3 -75.3 3 28.0 -47.9 265 60 352.9 352.9 297.3 352.9 0.01 30 207 12193 -47.9 -73.9 3 26.0 -48.5 265 60 353.4 353.4 297.4 353.5 0.01 31 200 12420 -48.7 -74.7 3 26.0 -49.3 250 55 355.7 355.7 297.8 355.7 0.01 32 150 14240 -63.5 -80.5 8 17.0 -63.6 235 52 360.7 360.7 298.8 360.7 0.00 33 128 15193 -72.3 -81.3 25 9.0 -72.3 230 55 361.6 361.6 299.0 361.6 0.00 34 114 15872 -74.1 -86.1 14 12.0 -74.2 250 41 370.4 370.4 300.7 370.4 0.00 35 100 16630 -77.1 -89.1 13 12.0 -77.1 230 24 378.8 378.8 302.1 378.8 0.00 36 90 17232 -79.9 -89.9 17 10.0 -79.9 250 29 384.8 384.8 303.0 384.8 0.00 37 88 17360 -78.1 -89.1 15 11.0 -78.1 245 31 390.9 390.9 303.9 390.9 0.00 38 79 17973 -80.9 -89.9 21 9.0 -80.9 241 6 397.3 397.3 304.8 397.3 0.00 39 74 18342 -80.3 -90.3 17 10.0 -80.3 223 10 406.1 406.1 306.0 406.1 0.00 40 70 18660 -76.1 -89.1 11 13.0 -76.2 250 13 421.6 421.6 307.9 421.6 0.00 41 67 18914 -73.3 -89.3 7 16.0 -73.4 275 15 433.0 433.0 309.1 433.0 0.00 42 62 19365 -74.9 -90.9 7 16.0 -75.0 257 13 439.1 439.1 309.8 439.1 0.00 43 55 20067 -70.3 -90.3 4 20.0 -70.4 241 9 465.0 465.0 312.2 465.0 0.00 44 51 20513 -72.5 -91.5 4 19.0 -72.6 319 7 470.0 470.0 312.6 470.0 0.00 45 50 20630 -68.7 -91.7 2 23.0 -68.9 340 6 481.6 481.6 313.6 481.6 0.00 46 49 20752 -67.9 -90.9 2 23.0 -68.1 0 1 486.3 486.3 314.0 486.3 0.00 47 46 21134 -68.5 -91.5 2 23.0 -68.7 13 12 493.7 493.7 314.5 493.7 0.00 48 42 21690 -62.7 -90.7 1 28.0 -63.2 5 0 521.1 521.1 316.4 521.1 0.00 49 38 22310 -63.3 -90.3 1 27.0 -63.8 50 5 534.7 534.7 317.2 534.7 0.00 50 30 23790 -57.5 -88.5 1 31.0 -58.7 30 10 587.9 587.9 320.0 587.9 0.01 51 23 25493 -52.1 -86.1 1 34.0 -54.7 127 15 650.2 650.2 322.7 650.3 0.01 52 21 26089 -47.9 -83.9 1 36.0 -51.9 145 13 680.0 680.0 323.8 680.1 0.02 53 20 26410 -49.3 -85.3 1 36.0 -53.0 170 12 685.3 685.3 324.0 685.4 0.01 54 17 27491 -43.9 -82.9 1 39.0 -50.1 131 11 735.2 735.2 325.5 735.4 0.02 55 15 28331 -45.1 -83.1 1 38.0 -51.2 50 13 758.0 758.0 326.1 758.2 0.03 56 12 29835 -41.5 -81.5 1 40.0 -50.1 82 22 820.7 820.7 327.7 821.1 0.04 57 12 29835 -38.3 -80.3 0 42.0 -48.6 82 22 832.0 832.1 328.0 832.5 0.05 58 11 30433 -39.7 -80.7 0 41.0 -49.7 86 25 847.9 847.9 328.4 848.4 0.05 59 10 31090 -36.5 -79.5 0 43.0 -48.8 90 28 883.3 883.3 329.1 884.0 0.07 60 9.2 31669 -35.9 -78.9 0 43.0 -49.0 906.9 907.0 329.5 907.8 0.09 61 8.4 32300 -36.9 -78.9 0 42.0 -49.8 926.9 926.9 329.9 927.9 0.09 TRP 90 17232 -79.9 -89.9 17 10.0 -79.9 250 29 384.8 384.8 303.0 384.8 0.00 WND 255 10795 -39.1 -63.2 6 24.1 -40.2 260 66 346.0 346.0 295.8 346.1 0.03 Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 580.14 mb = 4725.21 m = 15502.47 ft Wetbulb zero: 648.45 mb = 3801.11 m = 12470.70 ft Precipitable water: 1.37 inches Sfc-500 mean rel hum: 35.37 % Est. max temperature: 36.37 C = 97.46 F Sfc-Lift cond lev (LCL): 833.37 mb = 1680.89 m = 5514.67 ft T: 20.94 C 700-500 lapse rate: 7.79 C/km ThetaE index: 15.59 C Layer 850.0- 700.0 mb Conv cond level (CCL): 683.20 mb = 3371.05 m = 11059.74 ft Mean mixing ratio: 12.13 g/kg Conv temperature: 44.20 C = 111.55 F Cap Strength: 6.65 C Lifted Index: -1.70 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.75 C Lifted Index @700 mb: 4.99 C Showalter Index: -1.87 C Risk: Thunderstorms probable Total Totals Index: 50.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.30 C Cross Totals Index: 20.30 C K Index: 25.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 380.00 Risk: Showers and thunderstorms possible Energy Index: -3.16 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 137.19 J/kg Max Up Vert Vel: 16.56 m/s Conv Inhibition (B-): 522.06 J/kg Cap Strength: 6.60 C Lift Cond Lev (LCL): 813.32 mb = 1890.35 m = 6201.86 ft Lev Free Conv (LFC): 568.32 mb = 4866.16 m = 15964.89 ft Equ Level (EL): 468.32 mb = 6384.92 m = 20947.65 ft B at Equ Level: 77.22 J/kg Max Parcel Lev (MPL): 268.32 mb = 10446.15 m = 34271.71 ft Wind level data Storm motion: 247 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 1006 12 270 19 19.0 -0.0 | 317 8 5.4 -5.9 1 1000 78 270 8 8.0 -0.0 | 43 8 -5.6 -5.9 2 975 305 285 9 8.7 -2.3 | 31 10 -4.9 -8.2 3 942 610 200 13 4.4 12.2 | 125 11 -9.1 6.3 4 925 768 190 14 2.4 13.8 | 125 14 -11.2 7.9 5 910 914 185 12 1.0 12.0 | 116 14 -12.5 6.1 6 879 1219 155 10 -4.2 9.1 | 100 18 -17.8 3.2 7 850 1511 165 17 -4.4 16.4 | 120 21 -18.0 10.5 8 819 1829 160 25 -8.6 23.5 | 128 28 -22.1 17.6 9 790 2134 175 24 -2.1 23.9 | 139 24 -15.7 18.0 10 710 3048 215 20 11.5 16.4 | 169 11 -2.1 10.5 11 700 3171 215 21 12.0 17.2 | 172 11 -1.5 11.3 12 659 3658 225 21 14.8 14.8 | 188 9 1.3 8.9 13 611 4267 245 21 19.0 8.9 | 241 6 5.4 3.0 14 588 4572 240 22 19.1 11.0 | 227 7 5.5 5.1 15 545 5182 235 29 23.8 16.6 | 223 15 10.2 10.7 16 506 5791 250 17 16.0 5.8 | 272 2 2.4 -0.1 17 500 5880 255 20 19.3 5.2 | 277 6 5.7 -0.7 18 486 6096 275 18 17.9 -1.6 | 330 9 4.3 -7.5 19 449 6706 245 22 19.9 9.3 | 242 7 6.3 3.4 20 400 7580 255 29 28.0 7.5 | 264 15 14.4 1.6 21 381 7925 255 28 27.0 7.2 | 264 14 13.5 1.3 22 351 8534 265 55 54.8 4.8 | 272 41 41.2 -1.1 23 309 9449 240 56 48.5 28.0 | 238 41 34.9 22.1 24 300 9670 245 58 52.6 24.5 | 244 43 39.0 18.6 25 255 10795 260 66 65.0 11.5 | 264 52 51.4 5.6 26 250 10930 255 65 62.8 16.8 | 257 50 49.2 10.9 27 248 10973 260 66 65.0 11.5 | 264 52 51.4 5.6 28 207 12192 265 60 59.8 5.2 | 271 46 46.2 -0.7 29 200 12420 250 55 51.7 18.8 | 251 40 38.1 12.9 30 163 13716 245 48 43.5 20.3 | 244 33 29.9 14.4 31 150 14240 235 52 42.6 29.8 | 230 38 29.0 23.9 32 127 15240 230 55 42.1 35.4 | 224 41 28.5 29.5 33 108 16154 260 35 34.5 6.1 | 270 21 20.9 0.2 34 100 16630 230 24 18.4 15.4 | 207 11 4.8 9.5 35 98 16764 230 24 18.4 15.4 | 207 11 4.8 9.5 36 90 17232 250 29 27.3 9.9 | 254 14 13.7 4.0 37 88 17374 245 31 28.1 13.1 | 244 16 14.5 7.2 38 83 17678 270 15 15.0 -0.0 | 347 6 1.4 -5.9 39 79 17983 240 6 5.2 3.0 | 71 9 -8.4 -2.9 40 75 18288 215 10 5.7 8.2 | 106 8 -7.9 2.3 41 71 18593 260 10 9.8 1.7 | 42 6 -3.7 -4.2 42 70 18660 250 13 12.2 4.4 | 43 2 -1.4 -1.5 43 67 18898 275 15 14.9 -1.3 | 349 7 1.4 -7.2 44 64 19202 280 14 13.8 -2.4 | 359 8 0.2 -8.3 45 57 19812 195 10 2.6 9.7 | 109 12 -11.0 3.8 46 50 20630 340 6 2.1 -5.6 | 45 16 -11.5 -11.5 47 49 20726 0 0 -0.0 -0.0 | 67 15 -13.6 -5.9 48 47 21031 5 10 -0.9 -10.0 | 42 21 -14.5 -15.9 49 45 21336 25 14 -5.9 -12.7 | 46 27 -19.5 -18.6 50 42 21641 0 0 -0.0 -0.0 | 67 15 -13.6 -5.9 51 33 23165 110 10 -9.4 3.4 | 84 23 -23.0 -2.5 52 30 23790 30 10 -5.0 -8.7 | 52 24 -18.6 -14.6 53 29 24079 360 12 -0.0 -12.0 | 37 22 -13.6 -17.9 54 27 24384 95 10 -10.0 0.9 | 78 24 -23.6 -5.0 55 26 24689 60 12 -10.4 -6.0 | 64 27 -24.0 -11.9 56 22 25908 160 17 -5.8 16.0 | 117 22 -19.4 10.1 57 21 26213 135 10 -7.1 7.1 | 93 21 -20.7 1.2 58 20 26410 170 12 -2.1 11.8 | 111 17 -15.7 5.9 59 20 26518 175 16 -1.4 15.9 | 124 18 -15.0 10.0 60 19 26822 165 11 -2.8 10.6 | 106 17 -16.4 4.7 61 18 27127 140 10 -6.4 7.7 | 95 20 -20.0 1.8 62 17 27432 145 10 -5.7 8.2 | 97 19 -19.3 2.3 63 16 27737 90 14 -14.0 0.0 | 78 28 -27.6 -5.9 64 16 28042 95 16 -15.9 1.4 | 81 30 -29.5 -4.5 65 15 28346 50 13 -10.0 -8.4 | 59 28 -23.5 -14.3 66 14 28651 35 20 -11.5 -16.4 | 48 34 -25.1 -22.3 67 14 28956 75 17 -16.4 -4.4 | 71 32 -30.0 -10.3 68 13 29261 55 19 -15.6 -10.9 | 60 34 -29.2 -16.8 69 13 29566 80 20 -19.7 -3.5 | 74 35 -33.3 -9.4 70 10 31090 90 28 -28.0 0.0 | 82 42 -41.6 -5.9 Wind Parameters Mean winds (0-6000m): 216.5 at 19.8 knts Storm direction: 246.5 at 14.8 knts Shear (0-3000m) pos: 2.7 neg: 4.9 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): -150.3 deg Storm rel helicity (0-3000m) pos: 160.4 neg: -30.3 tot: 130.1 m^2/s^2 ave: 43.4 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 13.3 stream: 6.3 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 4.43 Bulk Shear: 30.94 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 ------------------------------------------------------------------------------- 500 266 10 36 6| 0.0 13.5 13.5| 27.0 -3.7 23.3 46.6 0.74| 25.2 18.6 1000 221 11 113 7| 0.0 11.8 11.8| 30.8 -17.2 13.6 13.6 0.44| 19.0 8.4 1500 197 12 117 12| 0.0 9.8 9.8| 65.5 -30.3 35.3 23.5 0.42| 16.5 6.9 2000 181 14 122 16| 1.9 7.4 9.3|107.9 -30.3 77.6 38.8 0.44| 15.4 6.8 2500 180 16 128 17| 2.1 5.9 8.0|143.4 -30.3 113.1 45.2 0.47| 14.2 6.7 3000 185 17 133 16| 2.7 4.9 7.6|160.4 -30.3 130.1 43.4 0.47| 13.3 6.3 4000 197 18 144 14| 2.9 3.7 6.6|178.4 -30.3 148.1 37.0 0.51| 11.1 5.7 5000 209 19 158 12| 2.5 3.0 5.5|183.1 -34.1 148.9 29.8 0.47| 9.9 4.6 6000 217 20 170 10| 2.4 2.5 4.9|199.8 -34.7 165.1 27.5 0.47| 10.0 4.7 Wrote GIF file: /home/apache/climate/data/raob//OEJN/skewt/OEJN.skewt.20250418.11.gif