UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for OERK... Searching the city database file for: OERK ... Date:0000Z 28 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 39 SFC 939 612 29.4 -9.6 7 39.0 11.1 150 6 308.0 308.4 286.9 314.4 1.96 2 930 698 32.4 -6.6 8 39.0 12.7 166 13 312.0 312.4 288.8 320.0 2.50 3 925 746 32.6 -6.4 8 39.0 12.7 175 17 312.6 313.1 289.0 320.9 2.56 4 923 765 32.6 -6.4 8 39.0 12.7 174 18 312.8 313.3 289.1 321.1 2.56 5 911 883 33.0 -7.0 7 40.0 12.7 171 23 314.4 314.9 289.5 322.5 2.48 6 850 1501 28.4 -7.6 9 36.0 10.4 170 23 315.9 316.4 290.0 324.2 2.54 7 730 2823 17.6 -10.4 14 28.0 4.6 201 4 318.1 318.6 290.6 326.0 2.37 8 700 3178 14.0 -11.0 17 25.0 2.8 290 1 318.0 318.4 290.5 325.8 2.36 9 669 3556 10.4 -11.6 20 22.0 0.8 317 6 318.1 318.6 290.5 325.9 2.35 10 520 5577 -9.1 -13.5 70 4.4 -10.8 334 9 318.4 318.9 290.8 326.9 2.59 11 519 5592 -9.1 -14.1 67 5.0 -10.9 341 9 318.5 319.0 290.7 326.7 2.47 12 513 5682 -8.7 -20.7 37 12.0 -12.4 21 8 320.1 320.4 290.3 325.0 1.43 13 509 5742 -8.7 -27.7 20 19.0 -13.6 48 7 320.8 320.9 289.8 323.5 0.77 14 502 5849 -9.5 -32.5 13 23.0 -14.6 96 5 321.1 321.2 289.6 322.9 0.50 15 500 5880 -9.9 -31.9 15 22.0 -14.8 110 5 321.0 321.1 289.6 322.9 0.53 16 402 7523 -23.3 -39.3 22 16.0 -25.6 217 10 324.2 324.3 290.4 325.4 0.31 17 400 7560 -23.7 -38.7 24 15.0 -25.8 220 10 324.2 324.3 290.4 325.4 0.34 18 373 8065 -28.3 -34.3 56 6.0 -29.2 242 13 324.6 324.7 290.7 326.7 0.56 19 368 8162 -28.7 -35.7 51 7.0 -29.7 254 14 325.4 325.5 290.9 327.2 0.49 20 365 8220 -29.1 -44.1 22 15.0 -30.7 262 15 325.6 325.6 290.7 326.4 0.21 21 356 8398 -30.5 -39.5 41 9.0 -31.6 255 16 326.0 326.1 291.0 327.3 0.35 22 339 8744 -32.9 -49.9 17 17.0 -34.2 258 16 327.4 327.4 291.1 327.8 0.12 23 315 9255 -37.5 -48.5 31 11.0 -38.3 267 13 327.9 327.9 291.3 328.5 0.15 24 300 9590 -39.7 -52.7 24 13.0 -40.4 315 15 329.4 329.4 291.6 329.8 0.10 25 250 10810 -48.5 -65.5 12 17.0 -48.9 275 42 334.0 334.0 292.8 334.1 0.02 26 247 10890 -48.9 -64.9 14 16.0 -49.3 273 44 334.5 334.5 293.0 334.6 0.03 27 236 11189 -50.5 -69.5 9 19.0 -50.8 260 44 336.5 336.5 293.4 336.5 0.01 28 212 11895 -47.5 -77.5 2 30.0 -48.1 255 54 351.6 351.6 297.0 351.7 0.00 29 200 12280 -48.9 -78.9 2 30.0 -49.4 265 54 355.3 355.3 297.8 355.4 0.00 30 161 13683 -55.7 -81.7 2 26.0 -56.0 251 37 366.6 366.6 299.9 366.6 0.00 31 150 14130 -59.3 -83.3 3 24.0 -59.5 235 47 367.9 367.9 300.2 367.9 0.00 32 125 15249 -66.7 -85.7 5 19.0 -66.8 260 67 374.1 374.1 301.3 374.1 0.00 33 108 16118 -72.7 -87.7 9 15.0 -72.8 265 55 378.8 378.8 302.1 378.8 0.00 34 107 16173 -72.9 -87.9 9 15.0 -72.9 264 54 379.5 379.5 302.2 379.5 0.00 35 100 16570 -71.7 -87.7 7 16.0 -71.8 235 50 389.2 389.2 303.7 389.2 0.00 36 73 18407 -75.9 -90.9 8 15.0 -75.9 237 27 417.0 417.0 307.3 417.0 0.00 37 70 18650 -74.9 -90.9 7 16.0 -75.0 235 6 424.1 424.1 308.2 424.2 0.00 38 63 19260 -74.5 -91.5 6 17.0 -74.6 282 10 438.0 438.0 309.7 438.0 0.00 39 62 19354 -71.7 -89.7 5 18.0 -71.8 317 7 446.2 446.2 310.5 446.2 0.00 40 61 19450 -70.9 -89.9 4 19.0 -71.0 354 4 450.1 450.1 310.8 450.1 0.00 41 57 19849 -71.9 -90.9 4 19.0 -72.0 148 10 456.6 456.6 311.5 456.6 0.00 42 54 20172 -66.3 -90.3 2 24.0 -66.5 165 10 476.6 476.6 313.2 476.7 0.00 43 50 20640 -63.5 -89.5 2 26.0 -63.8 135 25 493.8 493.8 314.5 493.9 0.00 44 47 21022 -61.1 -89.1 1 28.0 -61.6 134 25 508.4 508.4 315.5 508.4 0.00 45 36 22682 -60.3 -88.3 1 28.0 -61.0 48 14 550.8 550.8 318.1 550.8 0.00 46 30 23830 -56.3 -87.3 1 31.0 -57.7 85 21 591.2 591.2 320.2 591.2 0.01 47 20 26440 -49.3 -84.3 1 35.0 -53.0 40 16 685.3 685.3 324.0 685.4 0.02 48 19 26777 -47.7 -82.7 1 35.0 -52.1 41 16 700.4 700.4 324.4 700.5 0.02 49 11 30435 -41.3 -80.3 1 39.0 -50.4 253 15 842.1 842.1 328.2 842.7 0.06 50 10 31080 -42.5 -81.5 1 39.0 -51.4 295 27 860.9 860.9 328.7 861.4 0.05 51 9.4 31502 -37.9 -79.9 0 42.0 -49.7 893.7 893.8 329.3 894.5 0.07 52 7.7 32885 -35.1 -78.1 0 43.0 -49.6 957.5 957.6 330.5 958.8 0.12 TRP 236 11189 -50.5 -69.5 9 19.0 -50.8 260 44 336.5 336.5 293.4 336.5 0.01 WND 125 15249 -66.7 -85.7 5 19.0 -66.8 260 67 374.1 374.1 301.3 374.1 0.00 Sounding variables and indices 1000-500 mb thick: 5841.00 m Freezing level: 589.53 mb = 4633.90 m = 15202.90 ft Wetbulb zero: 658.91 mb = 3678.31 m = 12067.80 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 26.35 % Est. max temperature: 38.24 C = 100.82 F Sfc-Lift cond lev (LCL): 526.60 mb = 5475.48 m = 17963.94 ft T: -8.12 C 700-500 lapse rate: 8.85 C/km ThetaE index: 0.19 C Layer 700.0- 669.0 mb Conv cond level (CCL): 455.50 mb = 6582.23 m = 21594.99 ft Mean mixing ratio: 2.49 g/kg Conv temperature: 43.57 C = 110.42 F Cap Strength: 5.32 C Lifted Index: 5.08 C Risk: None Lifted Index @300 mb: 5.46 C Lifted Index @700 mb: 3.19 C Showalter Index: 4.16 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 38.30 C Cross Totals Index: 2.30 C K Index: 5.70 Risk: None Sweat Index: 51.00 Risk: None Energy Index: -0.18 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.42 J/kg Max Up Vert Vel: 6.23 m/s Conv Inhibition (B-): 45227.81 J/kg Cap Strength: 5.32 C Lift Cond Lev (LCL): 505.99 mb = 5788.01 m = 18989.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 227 at 8 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 ---------------------------------------------------------- 0 939 612 150 6 -3.0 5.2 | 90 9 -8.6 0.0 1 925 746 175 17 -1.5 16.9 | 149 14 -7.1 11.8 2 908 914 170 24 -4.2 23.6 | 152 21 -9.8 18.5 3 850 1501 170 23 -4.0 22.7 | 151 20 -9.6 17.5 4 818 1829 175 19 -1.7 18.9 | 152 16 -7.2 13.8 5 790 2134 175 12 -1.0 12.0 | 136 9 -6.6 6.8 6 711 3048 210 1 0.5 0.9 | 50 7 -5.1 -4.3 7 700 3178 290 1 0.9 -0.3 | 40 7 -4.7 -5.5 8 659 3658 325 7 4.0 -5.7 | 8 11 -1.6 -10.9 9 611 4267 340 10 3.4 -9.4 | 8 15 -2.2 -14.6 10 588 4572 310 7 5.4 -4.5 | 1 10 -0.2 -9.7 11 545 5182 310 10 7.7 -6.4 | 350 12 2.1 -11.6 12 525 5486 300 10 8.7 -5.0 | 343 11 3.1 -10.2 13 500 5880 110 5 -4.7 1.7 | 71 11 -10.3 -3.5 14 486 6096 155 3 -1.3 2.7 | 70 7 -6.9 -2.5 15 448 6706 195 14 3.6 13.5 | 167 9 -2.0 8.3 16 430 7010 210 12 6.0 10.4 | 184 5 0.4 5.2 17 413 7315 200 10 3.4 9.4 | 153 5 -2.2 4.2 18 400 7560 220 10 6.4 7.7 | 199 3 0.8 2.5 19 380 7925 225 11 7.8 7.8 | 220 3 2.2 2.6 20 364 8230 265 15 14.9 1.3 | 292 10 9.4 -3.9 21 348 8534 245 16 14.5 6.8 | 260 9 8.9 1.6 22 334 8839 265 16 15.9 1.4 | 290 11 10.3 -3.8 23 320 9144 260 14 13.8 2.4 | 289 9 8.2 -2.7 24 306 9449 280 12 11.8 -2.1 | 319 10 6.2 -7.3 25 300 9590 315 15 10.6 -10.6 | 342 17 5.0 -15.8 26 293 9754 315 15 10.6 -10.6 | 342 17 5.0 -15.8 27 280 10058 285 21 20.3 -5.4 | 306 18 14.7 -10.6 28 250 10810 275 42 41.8 -3.7 | 284 37 36.2 -8.8 29 244 10973 270 47 47.0 -0.0 | 277 42 41.4 -5.2 30 236 11189 260 44 43.3 7.6 | 266 38 37.7 2.5 31 222 11582 260 38 37.4 6.6 | 267 32 31.8 1.4 32 212 11887 255 54 52.2 14.0 | 259 47 46.6 8.8 33 200 12280 265 54 53.8 4.7 | 271 48 48.2 -0.5 34 184 12802 265 57 56.8 5.0 | 270 51 51.2 -0.2 35 176 13106 270 57 57.0 -0.0 | 276 52 51.4 -5.2 36 160 13716 250 36 33.8 12.3 | 256 29 28.2 7.1 37 153 14021 235 44 36.0 25.2 | 237 36 30.5 20.1 38 150 14130 235 47 38.5 27.0 | 236 39 32.9 21.8 39 138 14630 235 53 43.4 30.4 | 236 45 37.8 25.2 40 125 15249 260 67 66.0 11.6 | 264 61 60.4 6.5 41 119 15545 260 67 66.0 11.6 | 264 61 60.4 6.5 42 107 16154 265 54 53.8 4.7 | 271 48 48.2 -0.5 43 100 16570 235 50 41.0 28.7 | 236 42 35.4 23.5 44 97 16764 235 50 41.0 28.7 | 236 42 35.4 23.5 45 92 17069 235 54 44.2 31.0 | 236 46 38.6 25.8 46 83 17678 255 39 37.7 10.1 | 261 32 32.1 4.9 47 78 17983 235 33 27.0 18.9 | 237 25 21.4 13.8 48 74 18288 250 31 29.1 10.6 | 257 24 23.5 5.4 49 71 18593 215 21 12.0 17.2 | 208 14 6.5 12.0 50 70 18650 235 6 4.9 3.4 | 21 2 -0.7 -1.7 51 64 19202 255 12 11.6 3.1 | 289 6 6.0 -2.1 52 61 19507 10 3 -0.5 -3.0 | 37 10 -6.1 -8.1 53 58 19812 140 10 -6.4 7.7 | 102 12 -12.0 2.5 54 55 20117 185 10 0.9 10.0 | 135 7 -4.7 4.8 55 52 20422 95 10 -10.0 0.9 | 75 16 -15.6 -4.3 56 50 20640 135 25 -17.7 17.7 | 118 26 -23.3 12.5 57 49 20726 100 17 -16.7 3.0 | 84 22 -22.3 -2.2 58 47 21031 135 25 -17.7 17.7 | 118 26 -23.3 12.5 59 43 21641 190 10 1.7 9.8 | 140 6 -3.9 4.7 60 37 22555 30 10 -5.0 -8.7 | 37 17 -10.6 -13.8 61 35 22860 70 18 -16.9 -6.2 | 63 25 -22.5 -11.3 62 33 23165 60 19 -16.5 -9.5 | 56 26 -22.0 -14.7 63 32 23470 75 20 -19.3 -5.2 | 67 27 -24.9 -10.4 64 30 23774 65 22 -19.9 -9.3 | 60 29 -25.5 -14.5 65 30 23830 85 21 -20.9 -1.8 | 75 27 -26.5 -7.0 66 28 24384 85 10 -10.0 -0.9 | 69 17 -15.6 -6.0 67 26 24689 115 11 -10.0 4.6 | 88 16 -15.6 -0.5 68 25 24994 120 13 -11.3 6.5 | 94 17 -16.8 1.3 69 24 25298 135 12 -8.5 8.5 | 103 14 -14.1 3.3 70 23 25603 25 10 -4.2 -9.1 | 35 17 -9.8 -14.2 71 22 25908 20 14 -4.8 -13.2 | 30 21 -10.4 -18.3 72 20 26440 40 16 -10.3 -12.3 | 42 24 -15.9 -17.4 73 20 26518 30 16 -8.0 -13.9 | 36 23 -13.6 -19.0 74 18 27127 55 17 -13.9 -9.8 | 53 25 -19.5 -14.9 75 17 27432 45 21 -14.8 -14.8 | 46 29 -20.4 -20.0 76 16 27737 65 12 -10.9 -5.1 | 58 19 -16.5 -10.2 77 15 28346 45 10 -7.1 -7.1 | 46 18 -12.7 -12.2 78 14 28651 70 15 -14.1 -5.1 | 62 22 -19.7 -10.3 79 12 29870 230 2 1.5 1.3 | 46 6 -4.1 -3.9 80 11 30175 235 10 8.2 5.7 | 258 3 2.6 0.6 81 10 31080 295 27 24.5 -11.4 | 311 25 18.9 -16.6 Wind Parameters Mean winds (0-6000m): 197.2 at 10.2 knts Storm direction: 227.2 at 7.6 knts Shear (0-3000m) pos: 2.1 neg: 0.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): -81.2 deg Storm rel helicity (0-3000m) pos: 36.5 neg: -33.6 tot: 2.9 m^2/s^2 ave: 1.0 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 8.6 stream: -0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.16 Bulk Shear: 16.76 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 ------------------------------------------------------------------------------- 500 171 19 148 16| 18.7 0.0 18.7| 35.1 -0.6 34.5 69.1 0.64| 19.9 12.6 1000 170 21 150 18| 8.3 0.0 8.3| 35.9 -1.6 34.3 34.3 0.57| 11.0 6.3 1500 171 20 150 17| 2.6 0.0 2.6| 36.5 -12.0 24.5 16.3 0.30| 10.6 3.2 2000 173 17 147 14| 1.2 0.0 1.2| 36.5 -17.6 18.9 9.5 0.15| 9.7 1.5 2500 173 14 141 12| 1.3 0.0 1.3| 36.5 -24.0 12.5 5.0 0.02| 9.0 0.2 3000 174 13 137 10| 2.1 0.0 2.1| 36.5 -33.6 2.9 1.0 -0.08| 8.6 -0.7 4000 182 11 140 8| 2.0 0.5 2.5| 37.1 -40.0 -2.9 -0.7 -0.10| 7.6 -0.7 5000 202 11 163 5| 1.6 0.4 2.1| 61.7 -48.6 13.1 2.6 -0.01| 7.3 -0.1 6000 197 10 150 5| 0.4 0.4 0.8|126.4 -48.9 77.5 12.9 0.22| 8.5 1.9 Wrote GIF file: /home/apache/climate/data/raob//OERK/skewt/OERK.skewt.20250428.00.gif