UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for OERK... Searching the city database file for: OERK ... Date:0000Z 17 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 135 SFC 946 612 18.2 -0.8 28 19.0 8.8 80 6 296.0 296.7 284.3 307.3 3.81 2 925 806 17.0 0.0 32 17.0 8.4 85 12 296.7 297.4 284.9 309.0 4.13 3 901 1029 15.8 -1.2 31 17.0 7.4 75 16 297.7 298.4 285.1 309.3 3.88 4 873 1298 17.4 -0.6 29 18.0 8.2 92 16 302.1 302.8 287.0 314.8 4.19 5 850 1525 16.0 -2.0 29 18.0 7.0 130 13 302.9 303.6 287.0 314.8 3.88 6 826 1768 14.8 -2.2 31 17.0 6.3 166 15 304.1 304.9 287.5 316.2 3.94 7 801 2028 16.8 -2.2 27 19.0 7.0 211 21 308.9 309.7 289.2 321.6 4.06 8 747 2620 14.8 -2.2 31 17.0 5.9 230 29 313.0 313.8 290.8 326.8 4.35 9 700 3165 10.0 -4.0 37 14.0 3.0 255 27 313.6 314.3 290.7 326.5 4.06 10 609 4300 0.2 -10.8 43 11.0 -4.4 275 35 315.0 315.5 290.0 324.0 2.75 11 607 4327 2.0 -27.0 10 29.0 -6.4 275 34 317.4 317.5 288.6 319.8 0.69 12 604 4367 3.2 -33.8 5 37.0 -6.3 275 34 319.2 319.3 288.9 320.5 0.36 13 542 5236 -1.7 -49.7 1 48.0 -10.2 249 28 323.4 323.4 289.9 323.7 0.08 14 500 5870 -7.5 -41.5 5 34.0 -13.9 240 33 323.9 323.9 290.2 324.7 0.20 15 400 7560 -22.1 -43.1 13 21.0 -24.9 265 42 326.3 326.3 290.9 327.1 0.21 16 380 7934 -25.5 -44.5 15 19.0 -27.7 265 42 326.6 326.6 291.0 327.3 0.19 17 374 8049 -24.7 -53.7 5 29.0 -27.4 264 43 329.2 329.2 291.6 329.4 0.07 18 310 9383 -35.1 -59.1 7 24.0 -36.4 251 53 332.8 332.8 292.5 332.9 0.04 19 300 9610 -37.1 -50.1 25 13.0 -38.0 245 63 333.1 333.1 292.7 333.6 0.13 20 297 9680 -37.5 -49.5 28 12.0 -38.4 246 65 333.5 333.5 292.8 334.0 0.14 21 289 9869 -38.1 -53.1 19 15.0 -39.0 248 72 335.2 335.2 293.2 335.6 0.10 22 281 10064 -36.1 -67.1 3 31.0 -37.5 251 79 340.8 340.8 294.6 340.9 0.02 23 268 10392 -38.0 -68.2 3 30.2 -39.2 255 91 342.6 342.6 295.0 342.7 0.01 24 250 10870 -40.9 -69.9 3 29.0 -41.9 250 88 345.3 345.3 295.6 345.3 0.01 25 200 12360 -49.9 -76.9 3 27.0 -50.4 260 79 353.8 353.8 297.4 353.8 0.01 26 173 13295 -54.9 -80.9 3 26.0 -55.2 264 71 360.5 360.5 298.8 360.5 0.00 27 150 14190 -62.3 -82.3 5 20.0 -62.4 250 59 362.8 362.8 299.2 362.8 0.00 28 118 15630 -72.7 -85.7 12 13.0 -72.8 258 53 369.4 369.4 300.5 369.4 0.00 29 100 16590 -76.5 -88.5 13 12.0 -76.5 265 46 379.9 379.9 302.2 379.9 0.00 30 94 16945 -77.3 -89.3 13 12.0 -77.3 265 48 385.1 385.1 303.1 385.1 0.00 31 81 17805 -73.9 -88.9 8 15.0 -73.9 260 28 408.9 408.9 306.3 408.9 0.00 32 70 18650 -76.5 -89.5 11 13.0 -76.6 300 27 420.7 420.7 307.8 420.7 0.00 33 66 18990 -77.3 -90.3 11 13.0 -77.3 300 23 426.1 426.1 308.4 426.1 0.00 34 58 19738 -75.5 -91.5 6 16.0 -75.6 236 18 446.2 446.2 310.5 446.2 0.00 35 55 20051 -68.9 -89.9 3 21.0 -69.1 280 11 468.2 468.2 312.5 468.2 0.00 36 52 20386 -71.1 -91.1 4 20.0 -71.2 312 16 470.6 470.6 312.7 470.6 0.00 37 50 20620 -69.5 -90.5 3 21.0 -69.6 330 21 479.7 479.7 313.4 479.7 0.00 38 44 21394 -64.3 -90.3 2 26.0 -64.7 28 13 510.3 510.3 315.7 510.3 0.00 39 42 21679 -65.5 -90.5 2 25.0 -65.8 21 14 514.1 514.1 315.9 514.2 0.00 40 33 23167 -60.3 -89.3 1 29.0 -61.1 66 13 564.6 564.7 318.9 564.7 0.00 41 33 23167 -60.5 -89.5 1 29.0 -61.3 66 13 564.1 564.1 318.9 564.1 0.00 42 30 23770 -54.3 -86.3 1 32.0 -56.0 30 8 596.6 596.6 320.5 596.7 0.01 43 28 24208 -56.3 -87.3 1 31.0 -57.8 37 10 602.9 602.9 320.7 603.0 0.01 44 20 26370 -49.3 -85.3 1 36.0 -53.0 235 10 685.3 685.3 324.0 685.4 0.01 45 19 26708 -48.1 -84.1 1 36.0 -52.3 250 10 699.1 699.1 324.4 699.3 0.02 46 14 28763 -39.7 -80.7 0 41.0 -48.6 191 10 791.4 791.4 327.0 791.8 0.04 47 13 29270 -40.9 -81.9 0 41.0 -49.5 190 7 804.2 804.2 327.4 804.5 0.04 48 11 30415 -38.1 -80.1 0 42.0 -49.0 176 10 853.7 853.8 328.5 854.3 0.06 49 10 31070 -39.3 -81.3 0 42.0 -50.0 160 6 872.8 872.9 328.9 873.4 0.05 50 8.9 31867 -40.1 -81.1 0 41.0 -50.9 899.3 899.4 329.4 900.0 0.06 51 8.6 32103 -36.9 -78.9 0 42.0 -49.7 920.7 920.7 329.8 921.7 0.09 52 7.0 33523 -38.1 -80.1 0 42.0 -51.2 971.5 971.6 330.7 972.6 0.09 53 6.1 34482 -32.7 -76.7 0 44.0 -50.1 1033.8 1033.9 331.7 1036.0 0.18 TRP 94 16945 -77.3 -89.3 13 12.0 -77.3 265 48 385.1 385.1 303.1 385.1 0.00 WND 268 10392 -38.0 -68.2 3 30.2 -39.2 255 91 342.6 342.6 295.0 342.7 0.01 Sounding variables and indices 1000-500 mb thick: 5735.00 m Freezing level: 563.51 mb = 4934.02 m = 16187.55 ft Wetbulb zero: 662.92 mb = 3608.57 m = 11839.01 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 24.28 % Est. max temperature: 31.29 C = 88.32 F Sfc-Lift cond lev (LCL): 710.93 mb = 3035.19 m = 9957.84 ft T: 11.14 C 700-500 lapse rate: 6.47 C/km ThetaE index: 7.00 C Layer 700.0- 604.0 mb Conv cond level (CCL): 489.84 mb = 6025.42 m = 19768.21 ft Mean mixing ratio: 4.01 g/kg Conv temperature: 45.90 C = 114.62 F Cap Strength: 15.16 C Lifted Index: 13.98 C Risk: None Lifted Index @300 mb: 15.67 C Lifted Index @700 mb: 12.88 C Showalter Index: 11.87 C Risk: None Total Totals Index: 29.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 5.50 C K Index: 7.50 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 2.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.34 J/kg Max Up Vert Vel: 8.29 m/s Conv Inhibition (B-): 50943.57 J/kg Cap Strength: 15.11 C Lift Cond Lev (LCL): 685.73 mb = 3332.88 m = 10934.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 20 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 ---------------------------------------------------------- 0 946 612 80 6 -5.9 -1.0 | 96 26 -25.8 2.8 1 925 806 85 12 -12.0 -1.0 | 95 32 -31.9 2.8 2 913 914 75 14 -13.5 -3.6 | 90 33 -33.5 0.2 3 881 1219 75 18 -17.4 -4.7 | 89 37 -37.3 -0.8 4 850 1524 140 12 -7.7 9.2 | 115 31 -27.6 13.1 5 850 1525 130 13 -10.0 8.4 | 112 32 -29.9 12.2 6 820 1829 175 16 -1.4 15.9 | 133 29 -21.3 19.8 7 791 2134 230 23 17.6 14.8 | 173 19 -2.3 18.7 8 736 2743 230 30 23.0 19.3 | 188 23 3.0 23.2 9 700 3165 255 27 26.1 7.0 | 210 12 6.1 10.9 10 658 3658 275 34 33.9 -3.0 | 266 14 13.9 0.9 11 634 3962 275 40 39.8 -3.5 | 269 20 19.9 0.4 12 588 4572 275 30 29.9 -2.6 | 263 10 10.0 1.3 13 566 4877 265 24 23.9 2.1 | 214 7 4.0 6.0 14 545 5182 250 28 26.3 9.6 | 205 15 6.4 13.4 15 505 5791 240 32 27.7 16.0 | 201 21 7.8 19.9 16 500 5870 240 33 28.6 16.5 | 203 22 8.6 20.4 17 485 6096 245 33 29.9 13.9 | 209 20 10.0 17.8 18 448 6706 260 37 36.4 6.4 | 238 19 16.5 10.3 19 413 7315 250 39 36.6 13.3 | 224 24 16.7 17.2 20 400 7560 265 42 41.8 3.7 | 251 23 21.9 7.5 21 380 7925 265 42 41.8 3.7 | 251 23 21.9 7.5 22 307 9449 250 54 50.7 18.5 | 234 38 30.8 22.3 23 300 9610 245 63 57.1 26.6 | 231 48 37.2 30.5 24 268 10392 255 91 87.9 23.6 | 248 73 68.0 27.4 25 257 10668 255 91 87.9 23.6 | 248 73 68.0 27.4 26 250 10870 250 88 82.7 30.1 | 242 71 62.8 34.0 27 200 12360 260 79 77.8 13.7 | 253 60 57.9 17.6 28 178 13106 265 74 73.7 6.4 | 259 55 53.8 10.3 29 154 14021 260 56 55.1 9.7 | 249 38 35.2 13.6 30 150 14190 250 59 55.4 20.2 | 236 43 35.5 24.0 31 139 14630 250 60 56.4 20.5 | 236 44 36.4 24.4 32 100 16590 265 46 45.8 4.0 | 253 27 25.9 7.9 33 97 16764 265 46 45.8 4.0 | 253 27 25.9 7.9 34 94 16945 265 48 47.8 4.2 | 254 29 27.9 8.1 35 92 17069 260 50 49.2 8.7 | 247 32 29.3 12.6 36 87 17374 280 35 34.5 -6.1 | 279 15 14.5 -2.2 37 83 17678 255 31 29.9 8.0 | 220 16 10.0 11.9 38 75 18288 280 18 17.7 -3.1 | 109 2 -2.2 0.7 39 71 18593 265 20 19.9 1.7 | 180 6 -0.0 5.6 40 70 18650 300 27 23.4 -13.5 | 340 10 3.5 -9.6 41 67 18898 300 27 23.4 -13.5 | 340 10 3.5 -9.6 42 64 19202 300 15 13.0 -7.5 | 62 8 -6.9 -3.6 43 60 19507 240 21 18.2 10.5 | 173 14 -1.7 14.4 44 57 19812 235 17 13.9 9.8 | 156 15 -6.0 13.6 45 54 20117 290 10 9.4 -3.4 | 92 11 -10.5 0.4 46 50 20620 330 21 10.5 -18.2 | 33 17 -9.4 -14.3 47 49 20726 320 18 11.6 -13.8 | 40 13 -8.4 -9.9 48 47 21031 330 21 10.5 -18.2 | 33 17 -9.4 -14.3 49 45 21336 30 13 -6.5 -11.3 | 74 27 -26.4 -7.4 50 40 21946 15 14 -3.6 -13.5 | 68 25 -23.6 -9.7 51 38 22250 15 11 -2.8 -10.6 | 73 24 -22.8 -6.8 52 35 22860 45 20 -14.1 -14.1 | 73 36 -34.1 -10.3 53 33 23165 65 13 -11.8 -5.5 | 87 32 -31.7 -1.6 54 31 23470 80 14 -13.8 -2.4 | 92 34 -33.7 1.4 55 30 23770 30 8 -4.0 -6.9 | 83 24 -23.9 -3.1 56 30 23774 110 3 -2.8 1.0 | 102 23 -22.8 4.9 57 29 24079 35 10 -5.7 -8.2 | 80 26 -25.7 -4.3 58 25 24994 50 10 -7.7 -6.4 | 85 28 -27.6 -2.6 59 21 25908 0 0 -0.0 -0.0 | 101 20 -19.9 3.9 60 20 26370 235 10 8.2 5.7 | 129 15 -11.7 9.6 61 19 26822 255 10 9.7 2.6 | 122 12 -10.3 6.5 62 16 28042 165 10 -2.6 9.7 | 121 26 -22.5 13.5 63 14 28651 205 10 4.2 9.1 | 129 20 -15.7 12.9 64 14 28956 175 11 -1.0 11.0 | 125 26 -20.9 14.8 65 13 29261 190 6 1.0 5.9 | 117 21 -18.9 9.8 66 12 29566 185 20 1.7 19.9 | 143 30 -18.2 23.8 67 12 29870 190 13 2.3 12.8 | 133 24 -17.7 16.7 68 10 31070 160 6 -2.1 5.6 | 113 24 -22.0 9.5 Wind Parameters Mean winds (0-6000m): 251.0 at 27.1 knts Storm direction: 281.0 at 20.3 knts Shear (0-3000m) pos: 8.5 neg: 1.8 tot: 10.3 10-3/s Storm rel Dir Shear (0-3000m): 165.1 deg Storm rel helicity (0-3000m) pos: 435.0 neg: -36.4 tot: 398.6 m^2/s^2 ave: 132.9 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 15.6 stream: 10.6 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.17 Bulk Shear: 205.08 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 78 12 92 32| 0.0 10.9 10.9| 0.0 -33.3 -33.3 -66.6 -0.34| 11.9 -4.0 1000 89 14 96 34| 8.8 5.5 14.3|160.9 -36.4 124.5 124.5 0.41| 16.6 6.9 1500 123 15 110 35| 13.0 3.6 16.6|329.4 -36.4 293.0 195.3 0.63| 20.3 12.7 2000 175 18 135 30| 11.3 2.7 14.1|359.1 -36.4 322.7 161.4 0.65| 17.0 11.0 2500 205 20 152 25| 9.0 2.2 11.2|394.6 -36.4 358.2 143.3 0.63| 16.1 10.2 3000 227 22 167 19| 8.5 1.8 10.3|435.0 -36.4 398.6 132.9 0.68| 15.6 10.6 4000 251 25 198 13| 6.9 2.4 9.2|442.5 -43.9 398.6 99.6 0.57| 13.8 7.9 5000 253 26 201 12| 5.5 2.5 8.0|442.5 -65.7 376.8 75.4 0.42| 13.0 5.4 6000 251 27 204 14| 5.3 2.1 7.4|501.8 -67.5 434.3 72.4 0.46| 12.0 5.5 Wrote GIF file: /home/apache/climate/data/raob//OERK/skewt/OERK.skewt.20250417.00.gif