UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043023.upa.cvt Date: 2300Z 30 APR 25 Searching for OERK... Searching the city database file for: OERK ... Date:2300Z 30 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 68 SFC 941 612 27.6 1.6 19 26.0 13.1 350 10 306.0 306.9 288.8 320.1 4.56 2 938 641 28.0 4.0 22 24.0 14.1 0 11 306.7 307.7 289.8 323.4 5.43 3 925 765 27.2 3.2 21 24.0 13.5 45 16 307.1 308.1 289.7 323.1 5.21 4 889 1116 28.0 4.0 22 24.0 13.8 75 21 311.5 312.5 291.5 329.3 5.74 5 850 1511 25.4 1.4 21 24.0 11.8 95 16 312.8 313.7 291.3 328.4 4.98 6 779 2269 20.0 -2.0 23 22.0 8.2 148 16 314.9 315.7 291.3 328.4 4.24 7 700 3177 12.0 -5.0 30 17.0 3.5 155 18 315.8 316.5 291.1 327.9 3.76 8 671 3529 8.8 -5.2 37 14.0 2.0 169 18 316.0 316.8 291.3 328.5 3.87 9 546 5187 -6.1 -8.3 84 2.2 -7.1 200 22 317.5 318.2 291.6 329.7 3.75 10 500 5870 -10.1 -13.4 77 3.3 -11.3 260 17 320.7 321.3 291.6 329.8 2.72 11 407 7431 -19.3 -29.3 41 10.0 -21.5 258 27 328.3 328.4 292.0 331.3 0.83 12 400 7560 -20.5 -28.5 49 8.0 -22.2 260 26 328.3 328.5 292.2 331.6 0.91 13 389 7766 -22.5 -28.5 58 6.0 -23.8 261 27 328.4 328.5 292.2 331.7 0.94 14 354 8452 -27.9 -36.9 42 9.0 -29.2 260 30 330.1 330.2 292.2 331.8 0.46 15 346 8616 -29.1 -47.1 16 18.0 -30.9 264 30 330.6 330.6 292.0 331.2 0.16 16 330 8953 -32.3 -44.3 29 12.0 -33.5 271 30 330.7 330.8 292.2 331.6 0.23 17 325 9061 -33.5 -41.5 44 8.0 -34.4 273 30 330.5 330.6 292.2 331.7 0.31 18 323 9104 -33.5 -37.9 65 4.4 -34.0 274 30 331.1 331.2 292.4 332.8 0.45 19 307 9460 -35.7 -41.7 54 6.0 -36.3 260 36 332.9 332.9 292.8 334.1 0.32 20 300 9620 -36.7 -47.7 31 11.0 -37.5 270 46 333.6 333.7 292.9 334.3 0.17 21 297 9689 -36.9 -52.9 17 16.0 -37.9 273 46 334.3 334.3 293.0 334.7 0.09 22 261 10571 -42.9 -60.9 12 18.0 -43.6 271 64 338.1 338.1 293.9 338.3 0.04 23 250 10860 -44.7 -59.7 17 15.0 -45.3 270 71 339.6 339.6 294.3 339.8 0.05 24 220 11707 -46.9 -70.9 5 24.0 -47.5 260 80 348.9 348.9 296.4 348.9 0.01 25 210 12012 -48.9 -72.4 5 23.5 -49.4 260 81 350.5 350.5 296.7 350.5 0.01 26 200 12330 -50.9 -73.9 5 23.0 -51.3 265 80 352.2 352.2 297.1 352.2 0.01 27 150 14160 -60.7 -82.7 4 22.0 -60.9 270 55 365.5 365.5 299.8 365.5 0.00 28 145 14371 -61.3 -83.3 4 22.0 -61.5 264 60 368.0 368.0 300.2 368.0 0.00 29 118 15620 -71.1 -87.1 8 16.0 -71.2 248 49 372.3 372.3 300.9 372.3 0.00 30 100 16590 -75.3 -88.3 11 13.0 -75.3 220 35 382.2 382.2 302.6 382.2 0.00 31 90 17199 -74.9 -88.9 10 14.0 -74.9 232 27 394.7 394.7 304.5 394.7 0.00 32 79 17944 -79.3 -90.3 15 11.0 -79.3 250 15 400.6 400.6 305.3 400.6 0.00 33 76 18165 -75.7 -89.7 9 14.0 -75.7 250 15 412.6 412.6 306.8 412.6 0.00 34 70 18640 -75.3 -90.3 8 15.0 -75.3 265 18 423.3 423.3 308.1 423.3 0.00 35 64 19163 -74.3 -90.3 7 16.0 -74.4 216 10 436.5 436.5 309.5 436.5 0.00 36 62 19350 -70.7 -89.7 4 19.0 -70.8 210 10 448.4 448.4 310.7 448.4 0.00 37 58 19747 -71.1 -91.1 4 20.0 -71.2 173 10 456.2 456.2 311.4 456.2 0.00 38 51 20520 -66.1 -90.1 2 24.0 -66.4 64 12 485.0 485.0 313.8 485.0 0.00 39 50 20640 -66.7 -89.7 3 23.0 -67.0 80 15 486.3 486.3 314.0 486.3 0.00 40 48 20887 -67.5 -90.5 2 23.0 -67.7 76 15 490.1 490.1 314.2 490.1 0.00 41 41 21853 -60.5 -89.5 1 29.0 -61.2 92 10 530.2 530.2 316.9 530.2 0.00 42 30 23820 -56.3 -88.3 1 32.0 -57.7 70 21 591.2 591.2 320.2 591.2 0.01 43 28 24259 -55.7 -87.7 1 32.0 -57.3 74 20 604.6 604.6 320.8 604.6 0.01 44 24 25257 -49.5 -84.5 1 35.0 -52.7 103 28 649.9 649.9 322.7 650.0 0.01 45 20 26450 -50.3 -85.3 1 35.0 -53.7 35 3 682.2 682.2 323.9 682.3 0.01 46 18 27141 -48.7 -84.7 1 36.0 -52.9 10 1 708.1 708.1 324.7 708.3 0.02 47 17 27516 -49.7 -84.7 1 35.0 -53.7 56 4 716.6 716.6 325.0 716.7 0.02 48 16 27917 -44.7 -83.7 1 39.0 -50.7 143 10 745.4 745.5 325.8 745.6 0.02 49 15 28348 -46.1 -83.1 1 37.0 -51.8 120 11 754.7 754.7 326.1 754.9 0.03 50 14 28807 -45.7 -83.7 1 38.0 -51.8 110 13 771.1 771.1 326.5 771.3 0.03 51 13 29308 -39.5 -81.5 0 42.0 -48.8 122 17 809.1 809.1 327.5 809.4 0.04 52 11 30455 -38.1 -80.1 0 42.0 -49.0 65 15 853.7 853.8 328.5 854.3 0.06 53 10 31110 -39.3 -81.3 0 42.0 -50.0 350 8 872.8 872.9 328.9 873.4 0.05 54 8.2 32475 -37.5 -79.5 0 42.0 -50.2 930.9 931.0 330.0 931.9 0.09 TRP 79 17944 -79.3 -90.3 15 11.0 -79.3 250 15 400.6 400.6 305.3 400.6 0.00 WND 210 12012 -48.9 -72.4 5 23.5 -49.4 260 81 350.5 350.5 296.7 350.5 0.01 Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 597.17 mb = 4507.76 m = 14789.05 ft Wetbulb zero: 643.94 mb = 3859.59 m = 12662.55 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 44.04 % Est. max temperature: 35.92 C = 96.66 F Sfc-Lift cond lev (LCL): 641.22 mb = 3893.66 m = 12774.33 ft T: 5.52 C 700-500 lapse rate: 8.21 C/km ThetaE index: 1.44 C Layer 850.0- 671.0 mb Conv cond level (CCL): 568.71 mb = 4858.86 m = 15940.94 ft Mean mixing ratio: 5.34 g/kg Conv temperature: 38.67 C = 101.61 F Cap Strength: 5.49 C Lifted Index: 2.60 C Risk: None Lifted Index @300 mb: 5.53 C Lifted Index @700 mb: 4.87 C Showalter Index: 1.89 C Risk: Showers probable Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 35.50 C Cross Totals Index: 11.50 C K Index: 19.90 Risk: < 20 % chance of thunderstorms Sweat Index: 65.80 Risk: None Energy Index: 0.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.63 J/kg Max Up Vert Vel: 7.70 m/s Conv Inhibition (B-): 46903.92 J/kg Cap Strength: 5.49 C Lift Cond Lev (LCL): 624.24 mb = 4109.42 m = 13482.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 216 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 ---------------------------------------------------------- 0 941 612 350 10 1.7 -9.8 | 17 22 -6.6 -21.3 1 925 765 45 16 -11.3 -11.3 | 41 30 -19.7 -22.8 2 909 914 65 23 -20.8 -9.7 | 54 36 -29.2 -21.2 3 850 1511 95 16 -15.9 1.4 | 67 26 -24.3 -10.1 4 849 1524 85 16 -15.9 -1.4 | 62 27 -24.3 -12.9 5 819 1829 140 15 -9.6 11.5 | 90 18 -18.0 0.0 6 791 2134 140 17 -10.9 13.0 | 95 19 -19.3 1.6 7 763 2438 160 15 -5.1 14.1 | 101 14 -13.5 2.6 8 736 2743 155 16 -6.8 14.5 | 101 15 -15.1 3.0 9 711 3048 150 18 -9.0 15.6 | 103 18 -17.4 4.1 10 700 3177 155 18 -7.6 16.3 | 107 17 -16.0 4.8 11 659 3658 175 18 -1.6 17.9 | 123 12 -9.9 6.5 12 635 3962 205 19 8.0 17.2 | 177 6 -0.3 5.8 13 588 4572 200 22 7.5 20.7 | 175 9 -0.8 9.2 14 566 4877 195 19 4.9 18.4 | 153 8 -3.4 6.9 15 545 5182 200 22 7.5 20.7 | 175 9 -0.8 9.2 16 505 5791 255 18 17.4 4.7 | 307 11 9.0 -6.8 17 500 5870 260 17 16.7 3.0 | 315 12 8.4 -8.5 18 485 6096 250 17 16.0 5.8 | 307 9 7.6 -5.7 19 466 6401 265 28 27.9 2.4 | 295 22 19.5 -9.0 20 430 7010 250 31 29.1 10.6 | 272 21 20.8 -0.9 21 400 7560 260 26 25.6 4.5 | 292 19 17.3 -7.0 22 397 7620 270 24 24.0 -0.0 | 306 19 15.6 -11.5 23 380 7925 250 30 28.2 10.3 | 273 20 19.8 -1.2 24 321 9144 275 30 29.9 -2.6 | 303 26 21.5 -14.1 25 307 9449 260 36 35.5 6.3 | 281 28 27.1 -5.2 26 300 9620 270 46 46.0 -0.0 | 287 39 37.6 -11.5 27 294 9754 275 46 45.8 -4.0 | 292 41 37.5 -15.5 28 250 10860 270 71 71.0 -0.0 | 280 64 62.6 -11.5 29 224 11582 260 80 78.8 13.9 | 268 70 70.4 2.4 30 210 12012 260 81 79.8 14.1 | 268 71 71.4 2.6 31 204 12192 260 81 79.8 14.1 | 268 71 71.4 2.6 32 200 12330 265 80 79.7 7.0 | 274 71 71.3 -4.5 33 169 13411 265 61 60.8 5.3 | 277 53 52.4 -6.2 34 153 14021 250 59 55.4 20.2 | 260 48 47.1 8.7 35 150 14160 270 55 55.0 -0.0 | 284 48 46.6 -11.5 36 146 14326 265 61 60.8 5.3 | 277 53 52.4 -6.2 37 132 14935 245 41 37.2 17.3 | 259 29 28.8 5.9 38 119 15545 245 49 44.4 20.7 | 256 37 36.1 9.2 39 113 15850 265 50 49.8 4.4 | 280 42 41.5 -7.1 40 108 16154 275 45 44.8 -3.9 | 293 40 36.5 -15.4 41 102 16459 250 27 25.4 9.2 | 277 17 17.0 -2.2 42 100 16590 220 35 22.5 26.8 | 223 21 14.1 15.3 43 97 16764 220 35 22.5 26.8 | 223 21 14.1 15.3 44 83 17678 245 19 17.2 8.0 | 291 10 8.9 -3.4 45 79 17944 250 15 14.1 5.1 | 318 9 5.7 -6.3 46 74 18288 250 15 14.1 5.1 | 318 9 5.7 -6.3 47 71 18593 230 15 11.5 9.6 | 300 4 3.1 -1.8 48 70 18640 265 18 17.9 1.6 | 316 14 9.6 -9.9 49 67 18898 270 14 14.0 -0.0 | 334 13 5.6 -11.5 50 64 19202 210 10 5.0 8.7 | 50 4 -3.4 -2.8 51 60 19507 210 10 5.0 8.7 | 50 4 -3.4 -2.8 52 57 19812 165 10 -2.6 9.7 | 81 11 -10.9 -1.8 53 55 20117 230 12 9.2 7.7 | 347 4 0.8 -3.8 54 52 20422 50 10 -7.7 -6.4 | 42 24 -16.0 -17.9 55 50 20640 80 15 -14.8 -2.6 | 59 27 -23.1 -14.1 56 49 20726 65 17 -15.4 -7.2 | 52 30 -23.8 -18.7 57 47 21031 85 14 -13.9 -1.2 | 60 26 -22.3 -12.7 58 45 21336 110 10 -9.4 3.4 | 66 19 -17.7 -8.0 59 43 21641 130 12 -9.2 7.7 | 78 18 -17.5 -3.8 60 41 21946 80 10 -9.8 -1.7 | 54 22 -18.2 -13.2 61 39 22250 80 16 -15.8 -2.8 | 59 28 -24.1 -14.2 62 37 22555 75 17 -16.4 -4.4 | 57 29 -24.8 -15.9 63 35 22860 60 14 -12.1 -7.0 | 48 28 -20.5 -18.5 64 33 23165 85 16 -15.9 -1.4 | 62 27 -24.3 -12.9 65 32 23470 40 22 -14.1 -16.9 | 38 36 -22.5 -28.3 66 30 23774 45 27 -19.1 -19.1 | 42 41 -27.4 -30.6 67 30 23820 70 21 -19.7 -7.2 | 56 34 -28.1 -18.6 68 29 24079 80 19 -18.7 -3.3 | 61 31 -27.1 -14.8 69 28 24384 70 21 -19.7 -7.2 | 56 34 -28.1 -18.6 70 26 24689 115 17 -15.4 7.2 | 80 24 -23.8 -4.3 71 25 24994 90 24 -24.0 0.0 | 70 34 -32.4 -11.5 72 24 25298 105 28 -27.0 7.2 | 83 36 -35.4 -4.2 73 23 25603 120 21 -18.2 10.5 | 88 27 -26.5 -1.0 74 21 26213 155 10 -4.2 9.1 | 79 13 -12.6 -2.4 75 20 26450 35 3 -1.7 -2.5 | 36 17 -10.1 -13.9 76 17 27432 0 0 -0.0 -0.0 | 36 14 -8.4 -11.5 77 17 27737 155 10 -4.2 9.1 | 79 13 -12.6 -2.4 78 14 28651 105 11 -10.6 2.8 | 66 21 -19.0 -8.6 79 12 29870 135 22 -15.6 15.6 | 100 24 -23.9 4.1 80 10 31110 350 8 1.4 -7.9 | 20 21 -7.0 -19.3 Wind Parameters Mean winds (0-6000m): 186.1 at 18.9 knts Storm direction: 216.1 at 14.2 knts Shear (0-3000m) pos: 4.5 neg: 0.5 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 104.1 deg Storm rel helicity (0-3000m) pos: 297.4 neg: 0.0 tot: 297.4 m^2/s^2 ave: 99.1 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 11.2 stream: 7.5 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.20 Bulk Shear: 150.63 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 57 18 48 32| 22.8 0.0 22.8|174.1 0.0 174.1 348.3 0.79| 28.5 22.6 1000 70 18 55 31| 11.0 0.0 11.0|216.8 0.0 216.8 216.8 0.74| 19.2 14.1 1500 89 17 65 28| 8.9 0.0 8.9|266.9 0.0 266.9 177.9 0.74| 16.9 12.5 2000 105 17 74 26| 6.5 0.0 6.5|276.0 0.0 276.0 138.0 0.69| 14.3 9.9 2500 116 17 80 24| 5.2 0.6 5.8|281.0 0.0 281.0 112.4 0.67| 12.1 8.1 3000 126 17 87 22| 4.5 0.5 5.0|297.4 0.0 297.4 99.1 0.67| 11.2 7.5 4000 150 18 103 18| 3.6 0.6 4.2|315.2 -1.5 313.7 78.4 0.65| 10.2 6.6 5000 166 18 116 14| 2.5 0.5 3.0|346.3 -6.7 339.6 67.9 0.66| 10.2 6.7 6000 186 19 139 10| 2.8 0.4 3.2|361.4 -34.2 327.2 54.5 0.52| 10.5 5.5 Wrote GIF file: /home/apache/climate/data/raob//OERK/skewt/OERK.skewt.20250531.23.gif