UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043011.upa.cvt Date: 1100Z 30 APR 25 Searching for OEJN... Searching the city database file for: OEJN ... Date:1100Z 30 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 19.4 44 14.0 23.4 250 16 306.2 308.9 296.4 349.0 14.26 1 1000 55 32.6 21.6 52 11.0 24.6 235 11 305.8 308.8 297.7 355.1 16.46 2 990 145 29.8 20.8 59 9.0 23.3 230 11 303.8 306.7 296.8 350.8 15.81 3 975 281 28.4 20.4 62 8.0 22.6 221 10 303.7 306.6 296.7 350.3 15.66 4 960 420 31.4 14.4 36 17.0 19.9 211 13 308.1 310.2 294.5 340.9 10.80 5 925 752 28.8 12.8 37 16.0 18.2 190 11 308.8 310.7 294.2 339.4 10.09 6 856 1437 24.0 12.0 47 12.0 16.1 164 17 310.7 312.6 294.9 342.4 10.35 7 850 1499 23.6 10.6 44 13.0 15.2 165 18 310.9 312.7 294.3 340.0 9.48 8 813 1886 21.6 2.6 29 19.0 10.7 172 18 312.7 313.8 291.9 330.5 5.68 9 707 3080 14.2 -0.8 36 15.0 6.0 199 24 317.3 318.3 292.7 333.7 5.11 10 700 3164 13.6 -1.4 35 15.0 5.5 195 23 317.5 318.5 292.6 333.4 4.93 11 560 4982 -3.7 -7.4 75 3.7 -5.4 209 25 318.1 318.8 291.9 330.8 3.92 12 540 5268 -5.9 -17.9 38 12.0 -9.9 223 26 318.8 319.1 290.2 324.6 1.73 13 535 5341 -4.9 -38.9 5 34.0 -11.9 227 26 320.8 320.8 289.3 321.7 0.25 14 531 5400 -4.5 -43.5 3 39.0 -11.8 230 27 322.0 322.0 289.5 322.5 0.15 15 500 5870 -8.1 -27.1 20 19.0 -13.2 245 20 323.2 323.3 290.6 326.1 0.83 16 482 6155 -10.5 -26.5 26 16.0 -14.7 246 21 323.6 323.8 290.8 326.8 0.91 17 426 7098 -16.5 -38.5 13 22.0 -20.3 250 34 327.6 327.7 291.4 328.8 0.32 18 422 7169 -16.9 -27.9 38 11.0 -19.5 250 34 328.0 328.1 292.0 331.2 0.91 19 418 7240 -17.3 -38.3 14 21.0 -20.9 250 34 328.3 328.4 291.6 329.6 0.34 20 408 7422 -18.5 -51.5 4 33.0 -22.4 250 34 329.1 329.1 291.5 329.4 0.08 21 400 7570 -19.5 -51.5 4 32.0 -23.2 250 34 329.6 329.7 291.7 330.0 0.08 22 365 8242 -25.3 -54.3 5 29.0 -27.9 253 43 330.7 330.7 292.0 330.9 0.07 23 335 8861 -28.1 -40.1 31 12.0 -29.7 260 60 335.0 335.1 293.4 336.4 0.35 24 300 9640 -35.5 -41.5 54 6.0 -36.1 265 65 335.3 335.4 293.5 336.6 0.34 25 288 9922 -38.1 -41.9 67 3.8 -38.5 265 62 335.6 335.6 293.5 336.9 0.33 26 287 9946 -38.5 -43.5 59 5.0 -38.9 265 62 335.3 335.4 293.4 336.4 0.28 27 285 9994 -37.5 -69.5 2 32.0 -38.7 265 62 337.4 337.4 293.7 337.5 0.01 28 267 10442 -38.9 -62.9 6 24.0 -40.0 262 70 341.7 341.7 294.8 341.9 0.03 29 250 10890 -41.7 -65.7 6 24.0 -42.6 260 78 344.1 344.1 295.3 344.2 0.02 30 200 12370 -51.1 -72.1 6 21.0 -51.5 265 80 351.8 351.9 297.0 351.9 0.01 31 193 12602 -52.9 -72.9 7 20.0 -53.2 268 83 352.6 352.6 297.2 352.6 0.01 32 187 12806 -54.1 -74.0 7 19.8 -54.4 270 85 353.8 353.8 297.4 353.8 0.01 33 157 13915 -60.9 -79.9 6 19.0 -61.1 265 61 360.4 360.4 298.8 360.4 0.00 34 150 14200 -59.9 -81.9 4 22.0 -60.1 250 51 366.9 366.9 300.0 366.9 0.00 35 146 14368 -59.9 -82.9 3 23.0 -60.1 246 48 369.7 369.7 300.5 369.7 0.00 36 118 15652 -72.3 -85.3 12 13.0 -72.3 243 46 370.1 370.1 300.6 370.1 0.00 37 102 16496 -76.5 -87.5 16 11.0 -76.5 264 42 377.8 377.8 301.9 377.8 0.00 38 100 16610 -76.5 -87.5 16 11.0 -76.5 270 40 379.9 379.9 302.2 379.9 0.00 39 76 18177 -82.5 -90.5 24 8.0 -82.5 235 23 398.4 398.4 305.0 398.4 0.00 40 72 18486 -76.1 -88.1 13 12.0 -76.2 241 25 418.2 418.2 307.5 418.2 0.00 41 70 18650 -75.1 -89.1 10 14.0 -75.2 230 14 423.7 423.7 308.2 423.7 0.00 42 66 18992 -72.1 -89.1 6 17.0 -72.2 261 15 437.4 437.4 309.6 437.4 0.00 43 64 19172 -73.3 -90.3 6 17.0 -73.4 273 11 438.7 438.7 309.7 438.7 0.00 44 53 20276 -71.1 -90.1 4 19.0 -71.2 74 9 468.1 468.1 312.5 468.1 0.00 45 50 20620 -70.7 -91.7 3 21.0 -70.8 135 17 476.9 476.9 313.2 476.9 0.00 46 49 20742 -65.1 -90.1 2 25.0 -65.4 112 19 492.9 492.9 314.4 492.9 0.00 47 47 20998 -62.3 -88.3 2 26.0 -62.7 138 17 505.5 505.5 315.4 505.6 0.00 48 40 22005 -59.1 -87.1 1 28.0 -59.9 156 11 537.4 537.4 317.3 537.5 0.00 49 35 22843 -60.1 -87.1 2 27.0 -60.9 80 22 555.7 555.8 318.4 555.8 0.01 50 30 23820 -54.3 -85.3 1 31.0 -56.0 135 19 596.6 596.6 320.5 596.7 0.01 51 29 24037 -53.7 -84.7 1 31.0 -55.6 135 19 604.1 604.1 320.8 604.1 0.01 52 22 25821 -50.3 -82.3 1 32.0 -53.5 31 14 663.9 663.9 323.2 664.0 0.02 53 21 26123 -51.7 -82.7 1 31.0 -54.6 62 19 668.5 668.5 323.4 668.7 0.02 54 20 26440 -49.5 -82.5 1 33.0 -53.1 120 17 684.7 684.7 323.9 684.8 0.02 55 19 26779 -47.1 -81.1 1 34.0 -51.7 100 18 702.2 702.2 324.5 702.5 0.03 56 12 29869 -41.5 -78.5 1 37.0 -50.1 90 10 820.7 820.7 327.7 821.4 0.07 57 12 29869 -42.1 -79.1 1 37.0 -50.4 90 10 818.6 818.6 327.7 819.2 0.06 58 10 31120 -36.5 -76.5 1 40.0 -48.7 115 26 883.3 883.4 329.1 884.5 0.12 59 8.8 32008 -35.3 -77.3 1 42.0 -48.9 920.8 920.9 329.8 922.1 0.12 TRP 76 18177 -82.5 -90.5 24 8.0 -82.5 235 23 398.4 398.4 305.0 398.4 0.00 WND 187 12806 -54.1 -74.0 7 19.8 -54.4 270 85 353.8 353.8 297.4 353.8 0.01 Sounding variables and indices 1000-500 mb thick: 5815.00 m Freezing level: 589.94 mb = 4593.10 m = 15069.05 ft Wetbulb zero: 628.99 mb = 4035.37 m = 13239.26 ft Precipitable water: 1.37 inches Sfc-500 mean rel hum: 41.85 % Est. max temperature: 37.94 C = 100.28 F Sfc-Lift cond lev (LCL): 820.61 mb = 1804.82 m = 5921.24 ft T: 22.02 C 700-500 lapse rate: 8.02 C/km ThetaE index: 15.63 C Layer 990.0- 856.0 mb Conv cond level (CCL): 677.03 mb = 3435.80 m = 11272.17 ft Mean mixing ratio: 12.29 g/kg Conv temperature: 44.91 C = 112.83 F Cap Strength: 6.40 C Lifted Index: -2.96 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.85 C Lifted Index @700 mb: 4.67 C Showalter Index: -1.32 C Risk: Thunderstorms probable Total Totals Index: 50.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 31.70 C Cross Totals Index: 18.70 C K Index: 27.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 359.30 Risk: Showers and thunderstorms possible Energy Index: -2.60 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 806.98 J/kg Max Up Vert Vel: 40.17 m/s Conv Inhibition (B-): 458.65 J/kg Cap Strength: 6.40 C Lift Cond Lev (LCL): 783.72 mb = 2199.34 m = 7215.58 ft Lev Free Conv (LFC): 608.72 mb = 4302.30 m = 14114.98 ft Equ Level (EL): 258.72 mb = 10656.61 m = 34962.21 ft B at Equ Level: 803.90 J/kg Max Parcel Lev (MPL): 148.72 mb = 14253.26 m = 46762.10 ft Wind level data Storm motion: 228 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 12 250 16 15.0 5.5 | 324 6 3.6 -4.9 1 1000 55 235 11 9.0 6.3 | 31 5 -2.4 -4.1 2 972 305 220 10 6.4 7.7 | 62 6 -5.0 -2.7 3 940 610 195 17 4.4 16.4 | 131 9 -7.0 6.1 4 925 752 190 11 1.9 10.8 | 93 10 -9.5 0.5 5 908 914 155 8 -3.4 7.3 | 78 15 -14.8 -3.1 6 877 1219 160 14 -4.8 13.2 | 100 16 -16.2 2.8 7 850 1499 165 18 -4.7 17.4 | 114 18 -16.1 7.0 8 818 1829 175 17 -1.5 16.9 | 117 14 -12.9 6.6 9 789 2134 160 22 -7.5 20.7 | 119 22 -19.0 10.3 10 762 2438 155 26 -11.0 23.6 | 121 26 -22.4 13.2 11 735 2743 170 21 -3.6 20.7 | 124 18 -15.1 10.3 12 710 3048 200 25 8.6 23.5 | 168 13 -2.9 13.1 13 700 3164 195 23 6.0 22.2 | 155 13 -5.5 11.9 14 658 3658 200 23 7.9 21.6 | 162 12 -3.6 11.3 15 610 4267 215 23 13.2 18.8 | 192 9 1.8 8.5 16 588 4572 200 24 8.2 22.6 | 165 13 -3.2 12.2 17 566 4877 205 25 10.6 22.7 | 176 12 -0.9 12.3 18 524 5486 235 27 22.1 15.5 | 244 12 10.7 5.1 19 500 5870 245 20 18.1 8.5 | 286 7 6.7 -1.9 20 485 6096 245 19 17.2 8.0 | 292 6 5.8 -2.3 21 466 6401 250 33 31.0 11.3 | 267 20 19.6 0.9 22 400 7570 250 34 31.9 11.6 | 266 21 20.5 1.3 23 381 7925 250 34 31.9 11.6 | 266 21 20.5 1.3 24 335 8839 260 60 59.1 10.4 | 270 48 47.7 0.1 25 300 9640 265 65 64.8 5.7 | 275 54 53.3 -4.7 26 282 10058 265 61 60.8 5.3 | 276 50 49.3 -5.0 27 258 10668 260 76 74.8 13.2 | 267 63 63.4 2.8 28 250 10890 260 78 76.8 13.5 | 267 65 65.4 3.2 29 200 12370 265 80 79.7 7.0 | 273 68 68.3 -3.4 30 187 12806 270 85 85.0 -0.0 | 278 74 73.6 -10.4 31 178 13106 270 85 85.0 -0.0 | 278 74 73.6 -10.4 32 162 13716 275 68 67.7 -5.9 | 286 59 56.3 -16.3 33 150 14200 250 51 47.9 17.4 | 259 37 36.5 7.1 34 140 14630 240 44 38.1 22.0 | 246 29 26.7 11.6 35 108 16154 245 47 42.6 19.9 | 253 33 31.2 9.5 36 100 16610 270 40 40.0 -0.0 | 290 30 28.6 -10.4 37 97 16764 270 40 40.0 -0.0 | 290 30 28.6 -10.4 38 92 17069 290 35 32.9 -12.0 | 316 31 21.5 -22.3 39 87 17374 290 27 25.4 -9.2 | 325 24 13.9 -19.6 40 83 17678 275 16 15.9 -1.4 | 339 13 4.5 -11.8 41 79 17983 230 28 21.4 18.0 | 233 13 10.0 7.6 42 76 18177 235 23 18.8 13.2 | 249 8 7.4 2.8 43 75 18288 225 24 17.0 17.0 | 220 9 5.5 6.6 44 71 18593 250 25 23.5 8.6 | 279 12 12.1 -1.8 45 70 18650 230 14 10.7 9.0 | 27 2 -0.7 -1.4 46 67 18898 255 17 16.4 4.4 | 320 8 5.0 -6.0 47 64 19202 275 10 10.0 -0.9 | 7 11 -1.5 -11.2 48 60 19507 265 25 24.9 2.2 | 301 16 13.5 -8.2 49 57 19812 350 10 1.7 -9.8 | 26 22 -9.7 -20.2 50 54 20117 50 6 -4.6 -3.9 | 48 21 -16.0 -14.2 51 52 20422 95 12 -12.0 1.0 | 68 25 -23.4 -9.3 52 50 20620 135 17 -12.0 12.0 | 94 24 -23.4 1.7 53 49 20726 110 19 -17.9 6.5 | 82 30 -29.3 -3.9 54 47 21031 140 17 -10.9 13.0 | 97 23 -22.4 2.7 55 45 21336 165 18 -4.7 17.4 | 114 18 -16.1 7.0 56 42 21641 140 13 -8.4 10.0 | 89 20 -19.8 -0.4 57 40 21946 175 11 -1.0 11.0 | 93 12 -12.4 0.6 58 39 22250 95 10 -10.0 0.9 | 66 23 -21.4 -9.5 59 37 22555 105 18 -17.4 4.7 | 79 29 -28.8 -5.7 60 35 22860 80 22 -21.7 -3.8 | 67 36 -33.1 -14.2 61 33 23165 90 28 -28.0 0.0 | 75 41 -39.4 -10.4 62 32 23470 110 21 -19.7 7.2 | 84 31 -31.2 -3.2 63 30 23820 135 19 -13.4 13.4 | 97 25 -24.9 3.1 64 27 24384 135 19 -13.4 13.4 | 97 25 -24.9 3.1 65 26 24689 115 12 -10.9 5.1 | 77 23 -22.3 -5.3 66 24 25298 110 10 -9.4 3.4 | 72 22 -20.8 -6.9 67 23 25603 35 11 -6.3 -9.0 | 42 26 -17.7 -19.4 68 22 25908 30 15 -7.5 -13.0 | 39 30 -18.9 -23.4 69 21 26213 75 20 -19.3 -5.2 | 63 34 -30.7 -15.5 70 20 26440 120 17 -14.7 8.5 | 86 26 -26.1 -1.9 71 20 26518 80 18 -17.7 -3.1 | 65 32 -29.2 -13.5 72 18 27127 125 19 -15.6 10.9 | 91 27 -27.0 0.5 73 17 27432 100 12 -11.8 2.1 | 70 25 -23.2 -8.3 74 16 28042 130 11 -8.4 7.1 | 81 20 -19.9 -3.3 75 15 28346 80 10 -9.8 -1.7 | 60 24 -21.3 -12.1 76 14 28956 100 11 -10.8 1.9 | 69 24 -22.3 -8.4 77 13 29261 80 10 -9.8 -1.7 | 60 24 -21.3 -12.1 78 12 29870 90 10 -10.0 0.0 | 64 24 -21.4 -10.4 79 10 31120 115 26 -23.6 11.0 | 91 35 -35.0 0.6 Wind Parameters Mean winds (0-6000m): 197.8 at 20.6 knts Storm direction: 227.8 at 15.4 knts Shear (0-3000m) pos: 3.2 neg: 4.2 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): -162.4 deg Storm rel helicity (0-3000m) pos: 126.8 neg: -26.2 tot: 100.5 m^2/s^2 ave: 33.5 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 12.6 stream: 5.3 10^-3/s Energy-Hel index: 0.35 Bulk Rich Number: 50.56 Bulk Shear: 15.96 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 ------------------------------------------------------------------------------- 500 221 12 66 4| 0.0 12.7 12.7| 17.7 0.0 17.7 35.4 0.95| 15.9 15.1 1000 202 12 94 7| 0.0 9.9 9.9| 28.1 -25.6 2.5 2.5 0.26| 16.8 4.4 1500 186 13 102 10| 2.8 6.6 9.5| 63.4 -25.6 37.8 25.2 0.41| 14.1 5.7 2000 180 14 108 12| 2.7 5.0 7.6| 69.8 -25.6 44.2 22.1 0.38| 12.3 4.7 2500 173 16 112 14| 2.1 5.0 7.1| 78.2 -26.2 51.9 20.8 0.34| 11.7 4.0 3000 173 17 116 15| 3.2 4.2 7.3|126.8 -26.2 100.5 33.5 0.42| 12.6 5.3 4000 182 19 128 13| 2.6 3.1 5.8|139.6 -30.5 109.1 27.3 0.42| 10.4 4.3 5000 189 20 138 12| 2.5 2.7 5.2|159.4 -41.7 117.8 23.6 0.39| 9.6 3.7 6000 198 21 151 11| 2.4 2.3 4.7|206.6 -41.7 164.9 27.5 0.48| 9.6 4.6 Wrote GIF file: /home/apache/climate/data/raob//OEJN/skewt/OEJN.skewt.20250430.11.gif