UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042023.upa.cvt Date: 2300Z 20 APR 25 Searching for OEJN... Searching the city database file for: OEJN ... Date:2300Z 20 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 29.4 13.4 37 16.0 18.9 360 8 302.1 303.9 291.9 330.7 9.65 1 1004 23 29.2 15.2 43 14.0 19.8 5 7 302.0 304.0 292.9 334.2 10.88 2 1001 58 31.0 14.0 36 17.0 19.7 20 6 304.1 305.9 292.9 334.2 10.08 3 1000 69 31.2 14.2 36 17.0 19.9 25 5 304.4 306.2 293.0 334.9 10.23 4 988 177 32.2 12.2 30 20.0 19.1 20 6 306.4 308.1 292.7 333.8 9.07 5 925 766 28.2 11.2 35 17.0 17.2 95 6 308.1 309.8 293.2 335.7 9.06 6 892 1087 26.6 6.6 28 20.0 14.4 136 9 309.7 311.0 291.9 330.8 6.86 7 850 1510 23.2 10.2 44 13.0 14.8 175 8 310.4 312.2 294.0 338.8 9.23 8 812 1907 20.6 11.6 56 9.0 14.7 169 9 311.8 313.8 295.4 344.5 10.63 9 727 2853 15.2 -4.8 25 20.0 5.1 196 10 315.9 316.6 291.1 327.7 3.68 10 700 3172 12.2 -5.8 28 18.0 3.4 220 9 316.0 316.7 291.0 327.4 3.54 11 588 4598 -1.5 -9.5 54 8.0 -4.9 235 20 316.2 316.8 290.7 326.5 3.16 12 582 4679 -1.9 -12.9 43 11.0 -6.2 241 20 316.7 317.1 290.2 324.7 2.43 13 575 4776 -0.5 -33.5 6 33.0 -8.7 249 20 319.4 319.5 289.0 320.8 0.39 14 500 5880 -7.5 -43.5 4 36.0 -14.0 255 20 323.9 323.9 290.1 324.5 0.16 15 483 6148 -9.1 -47.1 3 38.0 -15.2 254 18 325.1 325.2 290.5 325.6 0.11 16 400 7570 -21.1 -55.1 3 34.0 -24.5 240 18 327.6 327.6 291.1 327.8 0.05 17 377 8002 -24.9 -40.9 21 16.0 -27.1 237 25 328.1 328.2 291.5 329.2 0.28 18 301 9597 -36.3 -63.3 4 27.0 -37.5 260 44 333.9 333.9 292.8 334.0 0.03 19 300 9620 -36.1 -63.1 5 27.0 -37.4 260 44 334.5 334.5 293.0 334.6 0.03 20 276 10200 -38.5 -57.5 12 19.0 -39.5 258 61 339.1 339.1 294.1 339.3 0.06 21 267 10429 -38.9 -65.9 4 27.0 -40.0 255 68 341.7 341.7 294.7 341.8 0.02 22 250 10880 -41.9 -66.9 5 25.0 -42.8 255 71 343.8 343.8 295.3 343.9 0.02 23 242 11099 -43.2 -68.1 5 24.9 -44.0 255 72 345.0 345.0 295.5 345.0 0.02 24 200 12360 -51.1 -75.1 4 24.0 -51.5 255 53 351.8 351.9 297.0 351.9 0.01 25 177 13144 -56.5 -78.5 5 22.0 -56.8 255 51 355.5 355.5 297.8 355.5 0.00 26 150 14180 -61.9 -82.9 4 21.0 -62.0 270 40 363.4 363.4 299.4 363.5 0.00 27 108 16152 -73.5 -88.5 8 15.0 -73.5 260 31 377.3 377.3 301.8 377.3 0.00 28 100 16600 -74.7 -89.7 8 15.0 -74.7 255 24 383.4 383.4 302.8 383.4 0.00 29 95 16899 -73.1 -89.1 7 16.0 -73.2 249 24 392.2 392.2 304.1 392.2 0.00 30 73 18411 -81.1 -92.1 14 11.0 -81.1 220 8 406.0 406.0 306.0 406.0 0.00 31 70 18650 -75.7 -89.7 9 14.0 -75.7 170 12 422.4 422.4 308.0 422.4 0.00 32 64 19166 -77.5 -91.5 9 14.0 -77.6 188 16 429.4 429.5 308.8 429.5 0.00 33 56 19945 -70.7 -90.7 4 20.0 -70.8 261 4 461.7 461.7 311.9 461.7 0.00 34 54 20161 -71.5 -91.5 4 20.0 -71.6 306 2 464.7 464.7 312.2 464.7 0.00 35 51 20501 -68.1 -91.1 2 23.0 -68.3 325 4 480.3 480.3 313.5 480.3 0.00 36 50 20620 -68.5 -91.5 2 23.0 -68.7 275 9 482.1 482.1 313.6 482.1 0.00 37 44 21395 -64.9 -90.9 2 26.0 -65.3 340 12 508.8 508.8 315.5 508.8 0.00 38 43 21535 -65.5 -91.5 2 26.0 -65.8 340 16 510.7 510.7 315.7 510.7 0.00 39 40 21981 -61.1 -90.1 1 29.0 -61.7 35 17 532.4 532.4 317.1 532.4 0.00 40 37 22465 -61.9 -89.9 1 28.0 -62.5 109 14 542.4 542.4 317.6 542.4 0.00 41 31 23571 -58.3 -89.3 1 31.0 -59.4 234 9 580.2 580.2 319.7 580.3 0.00 42 30 23780 -53.7 -87.7 1 34.0 -55.5 345 7 598.2 598.2 320.5 598.3 0.01 43 29 23998 -53.3 -87.3 1 34.0 -55.2 341 8 605.2 605.2 320.9 605.2 0.01 44 23 25506 -49.3 -84.3 1 35.0 -52.7 76 11 658.4 658.4 323.0 658.5 0.01 45 20 26420 -50.7 -84.7 1 34.0 -54.0 90 24 681.0 681.0 323.8 681.1 0.02 46 18 27106 -52.3 -85.3 1 33.0 -55.4 100 22 696.8 696.8 324.3 696.9 0.02 47 14 28750 -48.7 -84.7 1 36.0 -53.6 108 28 760.9 760.9 326.3 761.1 0.02 48 14 28750 -43.9 -83.9 0 40.0 -50.8 108 28 777.2 777.2 326.7 777.4 0.02 49 12 29787 -44.1 -83.1 1 39.0 -51.5 119 39 811.5 811.5 327.5 811.8 0.03 50 12 29787 -41.1 -82.1 0 41.0 -50.0 119 39 822.1 822.1 327.8 822.5 0.04 51 11 30375 -44.5 -82.5 1 38.0 -52.1 117 34 830.5 830.5 328.0 830.9 0.04 52 10 31020 -40.5 -81.5 0 41.0 -50.5 115 28 868.4 868.4 328.8 868.9 0.05 53 8.8 31893 -39.5 -80.5 0 41.0 -50.7 904.6 904.6 329.5 905.3 0.07 TRP 73 18411 -81.1 -92.1 14 11.0 -81.1 220 8 406.0 406.0 306.0 406.0 0.00 WND 242 11099 -43.2 -68.1 5 24.9 -44.0 255 72 345.0 345.0 295.5 345.0 0.02 Sounding variables and indices 1000-500 mb thick: 5811.00 m Freezing level: 600.26 mb = 4441.53 m = 14571.76 ft Wetbulb zero: 654.46 mb = 3722.10 m = 12211.46 ft Precipitable water: 1.14 inches Sfc-500 mean rel hum: 31.52 % Est. max temperature: 37.65 C = 99.78 F Sfc-Lift cond lev (LCL): 795.97 mb = 2077.40 m = 6815.52 ft T: 19.63 C 700-500 lapse rate: 7.27 C/km ThetaE index: 23.64 C Layer 727.0- 500.0 mb Conv cond level (CCL): 645.86 mb = 3830.20 m = 12566.13 ft Mean mixing ratio: 9.05 g/kg Conv temperature: 43.49 C = 110.27 F Cap Strength: 7.79 C Lifted Index: 1.62 C Risk: Showers probable Lifted Index @300 mb: 1.32 C Lifted Index @700 mb: 6.32 C Showalter Index: -0.20 C Risk: Thunderstorms probable Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.70 C Cross Totals Index: 17.70 C K Index: 22.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 158.40 Risk: None Energy Index: -2.61 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.11 J/kg Max Up Vert Vel: 9.60 m/s Conv Inhibition (B-): 664.23 J/kg Cap Strength: 7.79 C Lift Cond Lev (LCL): 731.33 mb = 2802.08 m = 9193.06 ft Lev Free Conv (LFC): 416.33 mb = 7268.14 m = 23845.31 ft Equ Level (EL): 326.33 mb = 9024.65 m = 29608.08 ft B at Equ Level: 44.88 J/kg Max Parcel Lev (MPL): 286.33 mb = 9944.23 m = 32625.02 ft Wind level data Storm motion: 257 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 1005 12 360 8 -0.0 -8.0 | 42 14 -9.2 -10.0 1 1000 69 25 5 -2.1 -4.5 | 60 13 -11.3 -6.6 2 974 305 15 7 -1.8 -6.8 | 51 14 -11.0 -8.8 3 941 610 100 5 -4.9 0.9 | 85 14 -14.1 -1.2 4 925 766 95 6 -6.0 0.5 | 84 15 -15.1 -1.5 5 910 914 105 7 -6.8 1.8 | 89 16 -15.9 -0.2 6 879 1219 160 10 -3.4 9.4 | 120 15 -12.6 7.4 7 850 1510 175 8 -0.7 8.0 | 121 12 -9.9 5.9 8 790 2134 165 9 -2.3 8.7 | 120 13 -11.5 6.7 9 763 2438 165 11 -2.8 10.6 | 126 15 -12.0 8.6 10 700 3172 220 9 5.8 6.9 | 145 6 -3.4 4.9 11 684 3353 225 12 8.5 8.5 | 174 6 -0.7 6.4 12 659 3658 225 14 9.9 9.9 | 185 8 0.7 7.9 13 635 3962 205 12 5.1 10.9 | 155 10 -4.1 8.8 14 611 4267 230 16 12.3 10.3 | 201 9 3.1 8.2 15 588 4572 235 20 16.4 11.5 | 217 12 7.2 9.4 16 545 5182 280 20 19.7 -3.5 | 298 12 10.5 -5.5 17 525 5486 285 18 17.4 -4.7 | 309 11 8.2 -6.7 18 500 5880 255 20 19.3 5.2 | 253 11 10.2 3.1 19 486 6096 255 18 17.4 4.7 | 252 9 8.2 2.6 20 414 7315 240 15 13.0 7.5 | 215 7 3.8 5.5 21 400 7570 240 18 15.6 9.0 | 223 9 6.4 7.0 22 381 7925 235 24 19.7 13.8 | 222 16 10.5 11.7 23 349 8534 255 32 30.9 8.3 | 254 23 21.7 6.2 24 335 8839 245 31 28.1 13.1 | 240 22 18.9 11.1 25 300 9620 260 44 43.3 7.6 | 261 35 34.2 5.6 26 294 9754 265 41 40.8 3.6 | 267 32 31.7 1.5 27 269 10363 255 68 65.7 17.6 | 255 59 56.5 15.6 28 250 10880 255 71 68.6 18.4 | 255 62 59.4 16.3 29 242 11099 255 72 69.5 18.6 | 255 63 60.4 16.6 30 236 11278 255 72 69.5 18.6 | 255 63 60.4 16.6 31 200 12360 255 53 51.2 13.7 | 254 44 42.0 11.7 32 161 13716 255 50 48.3 12.9 | 254 41 39.1 10.9 33 150 14180 270 40 40.0 -0.0 | 274 31 30.8 -2.0 34 139 14630 270 37 37.0 -0.0 | 274 28 27.8 -2.0 35 108 16154 260 31 30.5 5.4 | 261 22 21.4 3.3 36 102 16459 275 24 23.9 -2.1 | 286 15 14.7 -4.1 37 100 16600 255 24 23.2 6.2 | 253 15 14.0 4.2 38 97 16764 255 24 23.2 6.2 | 253 15 14.0 4.2 39 92 17069 240 25 21.7 12.5 | 230 16 12.5 10.5 40 87 17374 225 18 12.7 12.7 | 198 11 3.6 10.7 41 79 17983 240 16 13.9 8.0 | 218 8 4.7 6.0 42 75 18288 220 18 11.6 13.8 | 192 12 2.4 11.7 43 73 18411 220 8 5.1 6.1 | 135 6 -4.0 4.1 44 71 18593 230 14 10.7 9.0 | 193 7 1.6 7.0 45 70 18650 170 12 -2.1 11.8 | 131 15 -11.2 9.8 46 67 18898 165 10 -2.6 9.7 | 123 14 -11.8 7.6 47 60 19507 215 24 13.8 19.7 | 195 18 4.6 17.6 48 57 19812 230 5 3.8 3.2 | 102 5 -5.3 1.2 49 52 20422 0 0 -0.0 -0.0 | 77 9 -9.2 -2.0 50 50 20620 275 9 9.0 -0.8 | 4 3 -0.2 -2.8 51 47 21031 290 2 1.9 -0.7 | 69 8 -7.3 -2.7 52 45 21336 340 10 3.4 -9.4 | 27 13 -5.7 -11.4 53 42 21641 340 19 6.5 -17.9 | 8 20 -2.7 -19.9 54 37 22555 120 14 -12.1 7.0 | 103 22 -21.3 5.0 55 33 23165 180 10 0.0 10.0 | 131 12 -9.2 8.0 56 32 23470 175 10 -0.9 10.0 | 128 13 -10.0 7.9 57 30 23780 345 7 1.8 -6.8 | 40 11 -7.4 -8.8 58 27 24384 335 10 4.2 -9.1 | 24 12 -4.9 -11.1 59 25 24994 45 10 -7.1 -7.1 | 61 19 -16.2 -9.1 60 24 25298 100 10 -9.8 1.7 | 89 19 -19.0 -0.3 61 23 25603 65 11 -10.0 -4.6 | 71 20 -19.1 -6.7 62 22 25908 85 16 -15.9 -1.4 | 82 25 -25.1 -3.4 63 21 26213 130 26 -19.9 16.7 | 117 33 -29.1 14.7 64 20 26420 90 24 -24.0 0.0 | 86 33 -33.2 -2.0 65 19 26822 90 22 -22.0 0.0 | 86 31 -31.2 -2.0 66 17 27432 110 23 -21.6 7.9 | 101 31 -30.8 5.8 67 16 27737 75 21 -20.3 -5.4 | 76 30 -29.4 -7.5 68 15 28346 90 23 -23.0 0.0 | 86 32 -32.2 -2.0 69 14 28956 115 30 -27.2 12.7 | 106 38 -36.4 10.6 70 12 29566 120 41 -35.5 20.5 | 112 48 -44.7 18.5 71 10 31020 115 28 -25.4 11.8 | 106 36 -34.5 9.8 Wind Parameters Mean winds (0-6000m): 227.4 at 12.5 knts Storm direction: 257.4 at 9.4 knts Shear (0-3000m) pos: 2.9 neg: 0.2 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 100.6 deg Storm rel helicity (0-3000m) pos: 102.8 neg: -6.6 tot: 96.1 m^2/s^2 ave: 32.0 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 4.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.03 Bulk Shear: 44.95 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 27 6 58 14| 8.6 0.0 8.6| 36.8 -5.2 31.5 63.0 0.72| 12.0 8.6 1000 64 6 72 15| 7.2 0.0 7.2| 61.5 -5.8 55.8 55.8 0.75| 9.9 7.4 1500 111 7 92 16| 5.5 0.0 5.5| 86.7 -6.0 80.7 53.8 0.72| 9.7 7.0 2000 136 7 103 15| 4.1 0.4 4.5| 86.7 -6.4 80.3 40.1 0.68| 7.7 5.2 2500 147 8 109 14| 3.7 0.3 4.0| 94.1 -6.6 87.4 35.0 0.68| 6.8 4.6 3000 157 8 114 14| 2.9 0.2 3.1|102.8 -6.6 96.1 32.0 0.63| 6.8 4.3 4000 183 9 130 11| 2.5 0.6 3.2|111.5 -15.0 96.5 24.1 0.52| 6.5 3.4 5000 206 11 152 9| 2.6 0.5 3.1|166.5 -15.0 151.4 30.3 0.65| 7.4 4.8 6000 227 13 181 6| 1.9 1.0 2.9|184.2 -40.6 143.5 23.9 0.48| 7.6 3.7 Wrote GIF file: /home/apache/climate/data/raob//OEJN/skewt/OEJN.skewt.20250420.23.gif