UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041911.upa.cvt Date: 1100Z 19 APR 25 Searching for OERK... Searching the city database file for: OERK ... Date:1100Z 19 APR 25 Station: OERK WMO ident: 40437 Latitude: 24.93 Longitude: 46.72 Elevation: 612.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 93 SFC 944 612 32.2 -0.8 12 33.0 14.1 100 12 310.4 311.1 289.5 322.5 3.82 2 943 621 30.0 1.0 15 29.0 13.8 103 12 308.3 309.1 289.3 321.8 4.36 3 925 790 28.4 0.4 16 28.0 13.0 160 9 308.3 309.1 289.2 321.6 4.25 4 850 1528 20.6 -0.4 24 21.0 9.4 140 8 307.7 308.5 289.1 321.3 4.37 5 767 2402 12.4 -1.6 38 14.0 5.2 268 10 308.1 308.9 289.3 321.8 4.43 6 756 2524 13.6 0.6 41 13.0 6.5 288 12 310.6 311.6 290.9 327.1 5.29 7 721 2922 11.8 0.8 47 11.0 5.8 281 14 312.9 314.0 291.9 330.6 5.63 8 700 3168 9.8 -0.2 50 10.0 4.4 270 12 313.3 314.4 291.8 330.3 5.39 9 616 4211 1.0 -7.0 55 8.0 -2.6 276 27 314.9 315.6 290.7 326.7 3.67 10 605 4355 0.0 -9.0 51 9.0 -3.9 270 28 315.4 316.0 290.5 325.7 3.20 11 585 4623 -2.1 -4.4 84 2.3 -3.2 250 29 316.0 316.9 292.0 331.0 4.72 12 583 4650 -2.3 -5.1 81 2.8 -3.6 250 29 316.0 316.9 291.8 330.4 4.49 13 580 4691 -2.3 -12.3 46 10.0 -6.2 250 30 316.5 317.0 290.2 324.9 2.56 14 578 4719 -2.7 -6.0 78 3.3 -4.3 250 30 316.4 317.2 291.7 329.9 4.23 15 573 4787 -3.3 -8.3 68 5.0 -5.5 250 30 316.4 317.1 291.2 328.0 3.57 16 569 4843 -3.5 -20.5 25 17.0 -8.9 250 31 316.8 317.1 289.2 321.3 1.31 17 565 4898 -3.9 -20.9 25 17.0 -9.2 250 31 317.0 317.3 289.2 321.4 1.28 18 518 5577 -9.1 -27.1 22 18.0 -13.7 247 28 318.7 318.9 289.2 321.5 0.80 19 516 5607 -9.1 -11.9 80 2.8 -10.2 247 28 319.1 319.6 291.4 328.9 2.98 20 513 5652 -8.5 -21.5 34 13.0 -12.4 246 27 320.3 320.6 290.2 324.9 1.34 21 500 5850 -10.3 -17.3 56 7.0 -12.6 250 28 320.5 320.9 290.9 327.1 1.97 22 499 5865 -10.5 -17.5 56 7.0 -12.8 251 28 320.4 320.8 290.9 327.0 1.94 23 489 6021 -10.9 -36.9 10 26.0 -16.0 257 29 321.8 321.9 289.7 323.0 0.33 24 468 6358 -13.1 -51.1 3 38.0 -18.1 264 26 323.1 323.1 289.8 323.4 0.07 25 428 7035 -16.9 -35.9 18 19.0 -20.4 250 43 326.6 326.7 291.2 328.2 0.42 26 400 7540 -20.9 -35.9 25 15.0 -23.5 265 54 327.8 327.9 291.6 329.5 0.45 27 376 7994 -24.7 -38.7 26 14.0 -26.7 264 56 328.7 328.7 291.7 330.0 0.36 28 338 8759 -31.5 -36.3 63 4.8 -32.1 260 60 329.5 329.6 292.1 331.4 0.51 29 331 8906 -32.5 -38.5 55 6.0 -33.2 260 62 330.2 330.2 292.2 331.7 0.41 30 318 9189 -31.5 -51.5 12 20.0 -33.1 257 74 335.3 335.4 293.3 335.8 0.10 31 300 9600 -33.7 -55.7 9 22.0 -35.2 255 82 337.9 337.9 293.9 338.2 0.07 32 283 10007 -36.3 -58.3 9 22.0 -37.6 260 88 339.8 339.8 294.3 340.0 0.05 33 279 10106 -35.9 -63.9 4 28.0 -37.3 261 89 341.8 341.8 294.8 341.9 0.03 34 265 10462 -38.4 -65.5 4 27.1 -39.6 265 94 343.2 343.2 295.1 343.3 0.02 35 250 10860 -41.3 -67.3 4 26.0 -42.2 265 88 344.7 344.7 295.4 344.7 0.02 36 200 12340 -50.7 -75.7 4 25.0 -51.1 260 76 352.5 352.5 297.2 352.5 0.01 37 179 13055 -54.5 -77.5 4 23.0 -54.8 251 79 357.6 357.6 298.2 357.7 0.01 38 150 14160 -64.1 -78.1 13 14.0 -64.2 260 79 359.7 359.7 298.7 359.7 0.01 39 140 14580 -67.7 -81.7 12 14.0 -67.8 269 77 360.5 360.5 298.8 360.5 0.00 40 109 16065 -74.1 -87.1 12 13.0 -74.2 242 48 375.2 375.2 301.5 375.2 0.00 41 100 16570 -73.1 -88.1 8 15.0 -73.2 240 40 386.5 386.5 303.3 386.5 0.00 42 73 18380 -79.5 -90.5 15 11.0 -79.5 260 31 409.4 409.4 306.5 409.4 0.00 43 70 18620 -75.3 -90.3 8 15.0 -75.3 265 30 423.3 423.3 308.1 423.3 0.00 44 65 19054 -72.9 -88.9 7 16.0 -73.0 286 26 437.6 437.6 309.6 437.6 0.00 45 62 19332 -74.1 -90.1 7 16.0 -74.2 313 20 440.9 440.9 310.0 440.9 0.00 46 53 20261 -69.5 -89.5 4 20.0 -69.6 354 16 471.8 471.8 312.8 471.8 0.00 47 50 20610 -69.9 -89.9 4 20.0 -70.1 35 13 478.8 478.8 313.4 478.8 0.00 48 48 20853 -70.5 -91.5 3 21.0 -70.6 27 12 483.0 483.0 313.7 483.0 0.00 49 42 21660 -63.3 -89.3 2 26.0 -63.7 54 7 519.6 519.6 316.3 519.6 0.00 50 39 22115 -63.9 -89.9 2 26.0 -64.4 91 10 529.2 529.2 316.9 529.2 0.00 51 30 23760 -54.5 -85.5 1 31.0 -56.2 210 11 596.1 596.1 320.5 596.1 0.01 52 29 23977 -54.3 -85.3 1 31.0 -56.1 218 13 602.4 602.4 320.7 602.5 0.01 53 20 26390 -48.5 -82.5 1 34.0 -52.4 240 17 687.7 687.7 324.0 687.9 0.02 54 18 27087 -46.3 -81.3 1 35.0 -51.3 244 13 715.7 715.7 324.9 715.9 0.03 55 17 27466 -47.3 -82.3 1 35.0 -52.1 236 9 724.3 724.3 325.2 724.5 0.03 56 14 28761 -43.9 -80.9 1 37.0 -50.8 234 15 777.2 777.2 326.7 777.5 0.04 57 13 29264 -39.5 -79.5 1 40.0 -48.8 222 23 809.1 809.1 327.5 809.6 0.06 58 12 29808 -42.9 -80.9 1 38.0 -50.8 271 17 815.7 815.8 327.6 816.2 0.05 59 10 31050 -38.3 -79.3 1 41.0 -49.5 265 14 876.6 876.6 329.0 877.3 0.07 60 8.2 32424 -35.1 -78.1 0 43.0 -49.3 940.4 940.5 330.2 941.6 0.11 TRP 73 18380 -79.5 -90.5 15 11.0 -79.5 260 31 409.4 409.4 306.5 409.4 0.00 WND 265 10462 -38.4 -65.5 4 27.1 -39.6 265 94 343.2 343.2 295.1 343.3 0.02 Sounding variables and indices 1000-500 mb thick: 5757.00 m Freezing level: 605.00 mb = 4355.27 m = 14288.76 ft Wetbulb zero: 647.48 mb = 3804.22 m = 12480.90 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 39.24 % Est. max temperature: 29.79 C = 85.62 F Sfc-Lift cond lev (LCL): 581.97 mb = 4664.41 m = 15303.00 ft T: -2.30 C 700-500 lapse rate: 7.49 C/km ThetaE index: 4.84 C Layer 700.0- 585.0 mb Conv cond level (CCL): 539.48 mb = 5259.35 m = 17254.88 ft Mean mixing ratio: 4.31 g/kg Conv temperature: 39.58 C = 103.24 F Cap Strength: 5.96 C Lifted Index: 5.27 C Risk: None Lifted Index @300 mb: 12.16 C Lifted Index @700 mb: 4.75 C Showalter Index: 5.38 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 30.90 C Cross Totals Index: 9.90 C K Index: 20.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 44.00 Risk: None Energy Index: 1.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.19 J/kg Max Up Vert Vel: 3.52 m/s Conv Inhibition (B-): 45404.75 J/kg Cap Strength: 5.94 C Lift Cond Lev (LCL): 616.01 mb = 4210.76 m = 13814.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 285 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 ---------------------------------------------------------- 0 944 612 100 12 -11.8 2.1 | 103 27 -26.1 6.0 1 925 790 160 9 -3.1 8.5 | 126 21 -17.4 12.4 2 912 914 165 7 -1.8 6.8 | 124 19 -16.1 10.7 3 881 1219 135 10 -7.1 7.1 | 117 24 -21.4 11.0 4 850 1524 125 11 -9.0 6.3 | 114 25 -23.3 10.2 5 850 1528 140 8 -5.1 6.1 | 117 22 -19.4 10.1 6 820 1829 135 10 -7.1 7.1 | 117 24 -21.4 11.0 7 791 2134 165 8 -2.1 7.7 | 125 20 -16.4 11.7 8 763 2438 285 10 9.7 -2.6 | 106 5 -4.6 1.4 9 736 2743 295 17 15.4 -7.2 | 341 3 1.1 -3.2 10 710 3048 270 11 11.0 -0.0 | 140 5 -3.3 3.9 11 700 3168 270 12 12.0 -0.0 | 150 5 -2.3 3.9 12 684 3353 290 14 13.2 -4.8 | 53 1 -1.1 -0.8 13 658 3658 280 19 18.7 -3.3 | 262 4 4.4 0.6 14 610 4267 275 28 27.9 -2.4 | 264 14 13.6 1.5 15 587 4572 250 29 27.3 9.9 | 223 19 13.0 13.9 16 544 5182 250 33 31.0 11.3 | 228 23 16.7 15.2 17 504 5791 245 25 22.7 10.6 | 210 17 8.4 14.5 18 500 5850 250 28 26.3 9.6 | 222 18 12.0 13.5 19 484 6096 260 30 29.5 5.2 | 239 18 15.3 9.1 20 465 6401 265 25 24.9 2.2 | 240 12 10.6 6.1 21 429 7010 250 43 40.4 14.7 | 234 32 26.1 18.6 22 400 7540 265 54 53.8 4.7 | 258 40 39.5 8.6 23 396 7620 265 54 53.8 4.7 | 258 40 39.5 8.6 24 334 8839 260 60 59.1 10.4 | 252 47 44.8 14.4 25 306 9449 255 84 81.1 21.7 | 249 72 66.8 25.7 26 300 9600 255 82 79.2 21.2 | 249 70 64.9 25.2 27 265 10462 265 94 93.6 8.2 | 261 80 79.3 12.1 28 257 10668 265 94 93.6 8.2 | 261 80 79.3 12.1 29 250 10860 265 88 87.7 7.7 | 261 74 73.4 11.6 30 200 12340 260 76 74.8 13.2 | 254 63 60.6 17.1 31 195 12497 260 74 72.9 12.8 | 254 61 58.6 16.8 32 177 13106 250 80 75.2 27.4 | 243 68 60.9 31.3 33 150 14160 260 79 77.8 13.7 | 254 66 63.5 17.7 34 139 14630 270 77 77.0 -0.0 | 266 63 62.7 3.9 35 125 15240 245 61 55.3 25.8 | 234 51 41.0 29.7 36 100 16570 240 40 34.6 20.0 | 220 31 20.3 23.9 37 97 16764 240 40 34.6 20.0 | 220 31 20.3 23.9 38 92 17069 225 40 28.3 28.3 | 203 35 14.0 32.2 39 78 17983 290 36 33.8 -12.3 | 293 21 19.5 -8.4 40 74 18288 260 25 24.6 4.3 | 231 13 10.3 8.3 41 73 18380 260 31 30.5 5.4 | 240 19 16.2 9.3 42 70 18593 255 31 29.9 8.0 | 233 20 15.7 12.0 43 70 18620 265 30 29.9 2.6 | 247 17 15.6 6.6 44 67 18898 270 30 30.0 -0.0 | 256 16 15.7 3.9 45 60 19507 330 16 8.0 -13.9 | 32 12 -6.3 -9.9 46 57 19812 305 12 9.8 -6.9 | 57 5 -4.5 -2.9 47 54 20117 320 17 10.9 -13.0 | 20 10 -3.4 -9.1 48 52 20422 30 15 -7.5 -13.0 | 67 24 -21.8 -9.1 49 50 20610 35 13 -7.5 -10.6 | 73 23 -21.7 -6.7 50 49 20726 25 12 -5.1 -10.9 | 70 21 -19.4 -6.9 51 47 21031 30 11 -5.5 -9.5 | 74 21 -19.8 -5.6 52 44 21336 25 5 -2.1 -4.5 | 88 16 -16.4 -0.6 53 36 22555 125 12 -9.8 6.9 | 114 26 -24.1 10.8 54 35 22860 105 10 -9.7 2.6 | 105 25 -24.0 6.5 55 33 23165 170 13 -2.3 12.8 | 135 24 -16.6 16.7 56 31 23470 175 15 -1.3 14.9 | 140 24 -15.6 18.9 57 30 23760 210 11 5.5 9.5 | 147 16 -8.8 13.5 58 30 23774 215 15 8.6 12.3 | 161 17 -5.7 16.2 59 29 24079 220 12 7.7 9.2 | 153 15 -6.6 13.1 60 27 24384 215 19 10.9 15.6 | 170 20 -3.4 19.5 61 26 24689 225 14 9.9 9.9 | 162 15 -4.4 13.8 62 24 25298 255 3 2.9 0.8 | 112 12 -11.4 4.7 63 22 25908 255 12 11.6 3.1 | 159 8 -2.7 7.0 64 21 26213 260 17 16.7 3.0 | 200 7 2.4 6.9 65 20 26390 240 17 14.7 8.5 | 182 12 0.4 12.4 66 20 26518 225 19 13.4 13.4 | 177 17 -0.9 17.4 67 18 27127 245 13 11.8 5.5 | 165 10 -2.5 9.4 68 17 27432 235 8 6.6 4.6 | 138 12 -7.7 8.5 69 16 27737 240 16 13.9 8.0 | 178 12 -0.4 11.9 70 16 28042 255 13 12.6 3.4 | 167 8 -1.7 7.3 71 15 28346 245 10 9.1 4.2 | 147 10 -5.2 8.2 72 14 28651 225 16 11.3 11.3 | 169 16 -3.0 15.3 73 14 28956 245 14 12.7 5.9 | 171 10 -1.6 9.9 74 13 29261 220 23 14.8 17.6 | 181 22 0.5 21.6 75 12 29870 275 17 16.9 -1.5 | 227 4 2.6 2.5 76 11 30175 220 14 9.0 10.7 | 160 16 -5.3 14.7 77 10 31050 265 14 13.9 1.2 | 176 5 -0.3 5.2 Wind Parameters Mean winds (0-6000m): 255.4 at 19.8 knts Storm direction: 285.4 at 14.8 knts Shear (0-3000m) pos: 5.7 neg: 0.8 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 162.2 deg Storm rel helicity (0-3000m) pos: 113.1 neg: -38.8 tot: 74.3 m^2/s^2 ave: 24.8 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 12.8 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 78.42 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 ------------------------------------------------------------------------------- 500 145 9 120 22| 8.8 0.0 8.8| 61.3 -9.9 51.5 102.9 0.47| 16.9 8.0 1000 138 9 118 23| 4.4 0.6 5.0| 70.7 -27.0 43.7 43.7 0.27| 12.2 3.4 1500 140 9 118 23| 4.1 0.4 4.5| 88.7 -27.4 61.3 40.9 0.32| 10.2 3.3 2000 152 9 123 22| 6.7 0.3 7.0|112.5 -35.7 76.8 38.4 0.15| 13.6 2.1 2500 188 10 138 19| 5.4 0.9 6.3|112.9 -37.0 75.9 30.4 0.15| 13.2 2.0 3000 232 11 153 12| 5.7 0.8 6.5|113.1 -38.8 74.3 24.8 0.05| 12.8 0.7 4000 260 15 182 7| 4.3 2.5 6.7|113.4 -86.1 27.2 6.8 -0.08| 12.4 -1.0 5000 255 18 200 9| 3.4 2.0 5.4|120.8-107.5 13.3 2.7 -0.09| 10.9 -1.0 6000 255 20 208 10| 3.4 1.7 5.1|160.3-113.0 47.2 7.9 -0.02| 10.9 -0.2 Wrote GIF file: /home/apache/climate/data/raob//OERK/skewt/OERK.skewt.20250419.11.gif