UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042811.upa.cvt Date: 1100Z 28 APR 25 Searching for OERK... Searching the city database file for: OERK ... Date:1100Z 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 22 SFC 938 612 40.6 -4.4 6 45.0 15.9 200 10 319.5 320.1 291.5 329.2 2.94 2 937 622 38.8 -3.2 7 42.0 15.6 197 10 317.8 318.4 291.2 328.3 3.22 3 925 739 37.2 -3.8 7 41.0 14.8 165 11 317.3 317.9 291.0 327.5 3.12 4 850 1499 29.4 -5.6 10 35.0 11.2 150 10 316.9 317.5 290.7 326.6 2.96 5 728 2843 16.2 -6.8 20 23.0 4.9 126 8 316.9 317.5 290.9 327.1 3.15 6 700 3174 13.0 -8.0 22 21.0 3.1 120 8 316.9 317.5 290.7 326.6 2.99 7 537 5325 -6.7 -13.7 57 7.0 -9.4 211 14 318.3 318.8 290.7 326.5 2.47 8 505 5803 -9.9 -23.9 31 14.0 -13.8 232 16 320.1 320.3 289.9 323.9 1.10 9 502 5849 -9.3 -31.3 15 22.0 -14.4 234 16 321.3 321.4 289.8 323.3 0.56 10 500 5880 -9.5 -31.5 15 22.0 -14.5 235 16 321.5 321.6 289.8 323.4 0.55 11 455 6601 -14.5 -32.5 20 18.0 -18.3 248 16 324.0 324.1 290.6 326.0 0.55 12 407 7433 -21.7 -31.7 40 10.0 -23.6 263 17 325.2 325.3 291.0 327.6 0.66 13 400 7560 -22.7 -33.7 36 11.0 -24.6 265 17 325.5 325.6 291.0 327.5 0.55 14 334 8855 -33.1 -52.1 13 19.0 -34.5 265 18 328.5 328.5 291.4 328.8 0.09 15 300 9600 -39.5 -55.5 17 16.0 -40.3 265 19 329.7 329.7 291.7 330.0 0.07 16 281 10043 -42.9 -59.9 14 17.0 -43.5 270 25 331.0 331.0 292.0 331.2 0.04 17 250 10820 -47.5 -66.5 10 19.0 -48.0 280 36 335.4 335.5 293.2 335.5 0.02 18 205 12119 -49.7 -75.7 3 26.0 -50.2 262 54 351.6 351.6 297.0 351.6 0.01 19 200 12280 -50.5 -75.5 4 25.0 -51.0 260 56 352.8 352.8 297.3 352.8 0.01 20 162 13641 -56.7 -82.7 2 26.0 -57.0 253 63 364.3 364.3 299.5 364.3 0.00 21 160 13721 -56.1 -83.1 2 27.0 -56.4 252 64 366.6 366.6 299.9 366.6 0.00 22 150 14130 -58.9 -83.9 3 25.0 -59.1 250 66 368.6 368.6 300.3 368.6 0.00 23 137 14692 -63.7 -84.7 4 21.0 -63.8 249 59 369.8 369.8 300.5 369.8 0.00 24 100 16580 -72.7 -88.7 7 16.0 -72.8 245 36 387.3 387.3 303.4 387.3 0.00 25 76 18177 -76.7 -89.7 11 13.0 -76.7 215 7 410.5 410.5 306.6 410.5 0.00 26 70 18650 -77.1 -91.1 9 14.0 -77.1 180 16 419.4 419.4 307.6 419.4 0.00 27 64 19162 -77.9 -91.9 9 14.0 -77.9 173 14 428.6 428.6 308.7 428.6 0.00 28 59 19636 -69.9 -89.9 4 20.0 -70.1 167 12 456.6 456.6 311.5 456.6 0.00 29 56 19947 -68.7 -90.7 3 22.0 -68.9 163 11 466.2 466.2 312.3 466.2 0.00 30 50 20630 -65.1 -90.1 2 25.0 -65.4 155 8 490.1 490.1 314.2 490.1 0.00 31 37 22500 -56.7 -88.7 1 32.0 -57.8 134 8 555.7 555.7 318.4 555.7 0.00 32 32 23420 -56.3 -88.3 1 32.0 -57.6 124 8 580.3 580.3 319.7 580.4 0.00 33 30 23830 -55.7 -87.7 1 32.0 -57.2 120 8 592.8 592.8 320.3 592.8 0.01 34 26 24742 -55.5 -87.5 1 32.0 -57.2 122 8 618.1 618.1 321.4 618.2 0.01 35 24 25257 -51.5 -86.5 1 35.0 -54.2 123 7 644.1 644.1 322.4 644.1 0.01 36 20 26450 -48.3 -84.3 1 36.0 -52.3 125 7 688.3 688.3 324.0 688.5 0.02 37 15 28360 -44.7 -83.7 1 39.0 -51.0 759.3 759.3 326.2 759.5 0.02 38 12 29849 -45.9 -83.9 1 38.0 -52.5 805.1 805.1 327.4 805.4 0.03 39 10 31072 -42.3 -83.3 0 41.0 -51.4 861.6 861.7 328.7 862.0 0.04 TRP 76 18177 -76.7 -89.7 11 13.0 -76.7 215 7 410.5 410.5 306.6 410.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5858.00 m Freezing level: 592.44 mb = 4593.58 m = 15070.60 ft Wetbulb zero: 659.76 mb = 3654.46 m = 11989.56 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 27.73 % Est. max temperature: 38.08 C = 100.54 F Sfc-Lift cond lev (LCL): 488.82 mb = 6052.81 m = 19858.06 ft T: -10.70 C 700-500 lapse rate: 8.31 C/km ThetaE index: 3.78 C Layer 700.0- 500.0 mb Conv cond level (CCL): 469.77 mb = 6356.59 m = 20854.69 ft Mean mixing ratio: 3.04 g/kg Conv temperature: 44.12 C = 111.42 F Cap Strength: 3.16 C Lifted Index: 3.14 C Risk: None Lifted Index @300 mb: 2.67 C Lifted Index @700 mb: -0.28 C Showalter Index: 3.40 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 38.90 C Cross Totals Index: 3.90 C K Index: 12.30 Risk: None Sweat Index: 36.00 Risk: None Energy Index: -0.56 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.09 J/kg Max Up Vert Vel: 5.67 m/s Conv Inhibition (B-): 40371.41 J/kg Cap Strength: 2.32 C Lift Cond Lev (LCL): 507.74 mb = 5760.92 m = 18900.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 219 at 9 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 ---------------------------------------------------------- 0 938 612 200 10 3.4 9.4 | 143 3 -2.1 2.7 1 925 739 165 11 -2.8 10.6 | 115 9 -8.3 4.0 2 850 1499 150 10 -5.0 8.7 | 101 11 -10.5 2.0 3 700 3174 120 8 -6.9 4.0 | 78 13 -12.4 -2.7 4 500 5880 235 16 13.1 9.2 | 252 8 7.6 2.5 5 400 7560 265 17 16.9 1.5 | 294 13 11.4 -5.2 6 300 9600 265 19 18.9 1.7 | 290 14 13.4 -5.0 7 250 10820 280 36 35.5 -6.3 | 293 33 30.0 -12.9 8 200 12280 260 56 55.1 9.7 | 266 50 49.7 3.0 9 150 14130 250 66 62.0 22.6 | 254 59 56.5 15.9 10 100 16580 245 36 32.6 15.2 | 253 28 27.1 8.5 11 76 18177 215 7 4.0 5.7 | 57 2 -1.5 -0.9 12 70 18650 180 16 0.0 16.0 | 150 11 -5.5 9.3 13 50 20630 155 8 -3.4 7.3 | 94 9 -8.9 0.6 14 30 23830 120 8 -6.9 4.0 | 78 13 -12.4 -2.7 15 20 26450 125 7 -5.7 4.0 | 77 12 -11.2 -2.7 Wind Parameters Mean winds (0-6000m): 189.4 at 11.5 knts Storm direction: 219.4 at 8.6 knts Shear (0-3000m) pos: 0.5 neg: 2.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): -51.3 deg Storm rel helicity (0-3000m) pos: 8.8 neg: -25.1 tot: -16.3 m^2/s^2 ave: -5.4 10^-3 m/s^2 rel: -0.42 Storm rel vorticity (0-3000m) horiz: 3.0 stream: -1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.93 Bulk Shear: 2.71 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 ------------------------------------------------------------------------------- 500 166 11 115 9| 0.0 7.6 7.6| 0.0 -7.6 -7.6 -15.2 -0.53| 8.2 -4.4 1000 160 10 109 10| 0.0 4.5 4.5| 0.0 -12.0 -12.0 -12.0 -0.60| 5.0 -3.0 1500 155 10 104 10| 0.0 3.4 3.4| 0.0 -16.3 -16.3 -10.8 -0.64| 3.9 -2.5 2000 150 10 100 11| 0.0 2.8 2.8| 0.0 -20.7 -20.7 -10.3 -0.67| 3.3 -2.2 2500 146 10 97 11| 0.0 2.4 2.4| 0.0 -25.1 -25.1 -10.1 -0.70| 3.0 -2.1 3000 144 9 95 11| 0.5 2.0 2.5| 8.8 -25.1 -16.3 -5.4 -0.42| 3.0 -1.3 4000 150 10 100 11| 1.4 1.5 2.9| 28.1 -25.1 3.0 0.7 0.01| 3.3 0.0 5000 168 11 115 9| 1.9 1.2 3.1| 45.3 -25.1 20.2 4.0 0.29| 3.7 1.1 6000 189 12 142 6| 1.9 1.0 2.9| 58.5 -25.1 33.4 5.6 0.38| 3.7 1.4 Wrote GIF file: /home/apache/climate/data/raob//OERK/skewt/OERK.skewt.20250428.11.gif