UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042511.upa.cvt Date: 1100Z 25 APR 25 Searching for OERK... Searching the city database file for: OERK ... Date:1100Z 25 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 48 SFC 940 612 39.6 -2.4 7 42.0 16.0 120 8 318.3 319.0 291.6 329.4 3.40 2 935 662 36.8 -4.2 7 41.0 14.7 113 6 316.0 316.5 290.5 325.7 2.99 3 925 763 36.0 -4.0 8 40.0 14.4 100 3 316.1 316.7 290.6 326.1 3.07 4 850 1521 28.6 -5.4 10 34.0 11.0 65 4 316.1 316.7 290.5 325.9 3.00 5 700 3192 12.2 -7.8 24 20.0 2.8 55 7 316.0 316.6 290.5 325.9 3.03 6 679 3446 9.8 -8.2 27 18.0 1.5 61 9 316.1 316.7 290.6 325.9 3.03 7 606 4378 2.6 -10.4 38 13.0 -3.0 40 26 318.2 318.8 291.0 327.6 2.86 8 550 5153 -3.9 -20.9 25 17.0 -9.4 38 10 319.5 319.7 290.0 324.0 1.31 9 524 5534 -5.9 -37.9 6 32.0 -12.5 133 5 321.5 321.6 289.5 322.5 0.28 10 500 5900 -8.7 -37.7 8 29.0 -14.5 160 10 322.4 322.5 289.8 323.5 0.30 11 435 6959 -17.1 -47.1 5 30.0 -21.1 174 15 324.9 324.9 290.4 325.4 0.13 12 400 7580 -22.3 -43.3 13 21.0 -25.1 225 6 326.0 326.0 290.8 326.8 0.21 13 391 7747 -23.3 -43.3 14 20.0 -25.9 231 10 326.8 326.9 291.0 327.6 0.21 14 356 8425 -28.9 -32.5 71 3.6 -29.5 197 10 328.2 328.3 291.9 330.7 0.70 15 354 8465 -28.7 -32.1 72 3.4 -29.3 193 10 329.0 329.1 292.2 331.7 0.73 16 323 9115 -33.3 -34.4 90 1.1 -33.4 171 10 331.4 331.5 292.7 333.7 0.64 17 300 9630 -36.3 -39.3 74 3.0 -36.6 215 24 334.2 334.3 293.3 335.8 0.42 18 270 10352 -41.1 -44.6 69 3.5 -41.4 223 41 337.5 337.5 294.0 338.5 0.27 19 250 10870 -45.3 -48.1 73 2.8 -45.4 230 56 338.7 338.8 294.2 339.5 0.20 20 231 11395 -49.7 -54.2 59 4.5 -49.9 234 59 339.8 339.8 294.4 340.2 0.10 21 219 11743 -52.9 -54.5 83 1.6 -52.9 236 57 340.1 340.1 294.4 340.5 0.11 22 215 11862 -53.9 -55.9 79 2.0 -53.9 237 54 340.3 340.3 294.5 340.7 0.09 23 214 11892 -54.1 -56.8 72 2.7 -54.2 238 53 340.4 340.5 294.5 340.8 0.08 24 211 11983 -53.9 -73.9 7 20.0 -54.2 238 52 342.1 342.1 294.8 342.2 0.01 25 200 12330 -51.3 -77.3 3 26.0 -51.7 240 51 351.5 351.5 297.0 351.6 0.01 26 195 12494 -51.3 -77.3 3 26.0 -51.7 240 57 354.1 354.1 297.5 354.1 0.01 27 188 12731 -51.9 -78.5 3 26.5 -52.4 240 66 356.8 356.8 298.1 356.8 0.00 28 170 13379 -53.7 -81.7 2 28.0 -54.1 249 54 364.3 364.3 299.5 364.3 0.00 29 150 14170 -59.9 -83.9 3 24.0 -60.1 270 39 366.9 366.9 300.0 366.9 0.00 30 113 15884 -71.7 -87.7 7 16.0 -71.8 245 26 375.8 375.8 301.6 375.8 0.00 31 112 15936 -70.1 -87.1 7 17.0 -70.2 244 26 379.8 379.8 302.2 379.8 0.00 32 100 16600 -74.9 -88.9 10 14.0 -74.9 240 32 383.0 383.0 302.7 383.0 0.00 33 81 17818 -78.5 -89.5 15 11.0 -78.5 240 25 399.4 399.4 305.1 399.4 0.00 34 70 18660 -75.1 -90.1 8 15.0 -75.2 275 10 423.7 423.7 308.2 423.7 0.00 35 69 18744 -74.7 -89.7 8 15.0 -74.7 275 10 426.3 426.3 308.4 426.3 0.00 36 66 19001 -75.9 -90.9 8 15.0 -75.9 255 10 429.2 429.2 308.7 429.2 0.00 37 54 20181 -69.1 -90.1 3 21.0 -69.2 129 7 470.2 470.2 312.7 470.2 0.00 38 51 20522 -70.5 -90.5 4 20.0 -70.6 114 10 474.7 474.7 313.0 474.7 0.00 39 50 20640 -67.9 -90.9 2 23.0 -68.1 130 11 483.5 483.5 313.7 483.5 0.00 40 48 20887 -64.9 -89.9 2 25.0 -65.2 123 13 496.3 496.3 314.7 496.3 0.00 41 41 21857 -61.5 -88.5 2 27.0 -62.1 91 17 527.7 527.7 316.8 527.7 0.00 42 34 23021 -60.3 -88.3 1 28.0 -61.1 147 10 559.8 559.9 318.6 559.9 0.00 43 30 23810 -55.9 -86.9 1 31.0 -57.3 90 11 592.2 592.2 320.3 592.3 0.01 44 23 25530 -49.5 -83.5 1 34.0 -52.8 64 15 657.8 657.8 323.0 658.0 0.02 45 20 26450 -48.5 -82.5 1 34.0 -52.4 110 22 687.7 687.7 324.0 687.9 0.02 46 16 27927 -45.3 -81.3 1 36.0 -51.1 96 14 743.5 743.5 325.7 743.8 0.03 47 12 29841 -46.3 -82.3 1 36.0 -52.7 57 10 803.7 803.7 327.3 804.0 0.04 48 10 31070 -39.3 -80.3 1 41.0 -50.0 125 10 872.8 872.9 328.9 873.5 0.06 49 9.8 31209 -37.7 -79.7 0 42.0 -49.4 883.9 883.9 329.1 884.6 0.07 50 8.3 32355 -37.5 -79.5 0 42.0 -50.1 927.7 927.8 329.9 928.7 0.09 51 7.7 32877 -33.7 -77.7 0 44.0 -49.1 963.1 963.2 330.6 964.5 0.12 52 7.3 33250 -35.5 -78.5 0 43.0 -50.0 970.6 970.6 330.7 971.9 0.12 53 6.1 34512 -30.9 -75.9 0 45.0 -49.5 1041.5 1041.6 331.8 1044.1 0.21 TRP 81 17818 -78.5 -89.5 15 11.0 -78.5 240 25 399.4 399.4 305.1 399.4 0.00 WND 188 12731 -51.9 -78.5 3 26.5 -52.4 240 66 356.8 356.8 298.1 356.8 0.00 Sounding variables and indices 1000-500 mb thick: 5852.00 m Freezing level: 583.60 mb = 4688.26 m = 15381.26 ft Wetbulb zero: 654.98 mb = 3741.18 m = 12274.05 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 20.31 % Est. max temperature: 37.48 C = 99.47 F Sfc-Lift cond lev (LCL): 511.55 mb = 5721.96 m = 18772.61 ft T: -7.34 C 700-500 lapse rate: 7.72 C/km ThetaE index: 3.75 C Layer 935.0- 925.0 mb Conv cond level (CCL): 466.23 mb = 6431.65 m = 21100.97 ft Mean mixing ratio: 3.04 g/kg Conv temperature: 44.87 C = 112.77 F Cap Strength: 4.72 C Lifted Index: 4.46 C Risk: None Lifted Index @300 mb: 6.57 C Lifted Index @700 mb: -0.15 C Showalter Index: 4.58 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 37.30 C Cross Totals Index: 3.30 C K Index: 11.90 Risk: None Sweat Index: 18.00 Risk: None Energy Index: -0.36 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.69 J/kg Max Up Vert Vel: 3.92 m/s Conv Inhibition (B-): 45839.45 J/kg Cap Strength: 4.72 C Lift Cond Lev (LCL): 514.60 mb = 5675.51 m = 18620.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 94 at 7 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 ---------------------------------------------------------- 0 940 612 120 8 -6.9 4.0 | 189 4 0.5 3.5 1 925 763 100 3 -3.0 0.5 | 270 5 4.5 0.0 2 910 914 120 5 -4.3 2.5 | 237 4 3.1 2.0 3 850 1521 65 4 -3.6 -1.7 | 300 4 3.8 -2.2 4 792 2134 60 4 -3.5 -2.0 | 302 5 4.0 -2.5 5 700 3192 55 7 -5.7 -4.0 | 339 5 1.7 -4.5 6 686 3353 55 7 -5.7 -4.0 | 339 5 1.7 -4.5 7 661 3658 75 14 -13.5 -3.6 | 56 7 -6.1 -4.1 8 636 3962 35 23 -13.2 -18.8 | 17 20 -5.7 -19.3 9 612 4267 40 28 -18.0 -21.4 | 26 24 -10.5 -21.9 10 590 4572 40 21 -13.5 -16.1 | 20 18 -6.0 -16.6 11 568 4877 30 13 -6.5 -11.3 | 355 12 1.0 -11.8 12 547 5182 40 10 -6.4 -7.7 | 353 8 1.0 -8.2 13 526 5486 130 4 -3.1 2.6 | 245 5 4.4 2.1 14 500 5900 160 10 -3.4 9.4 | 204 10 4.0 8.9 15 487 6096 160 9 -3.1 8.5 | 209 9 4.4 8.0 16 431 7010 175 15 -1.3 14.9 | 203 16 6.2 14.4 17 400 7580 225 6 4.2 4.2 | 252 12 11.7 3.7 18 398 7620 235 10 8.2 5.7 | 251 17 15.7 5.2 19 365 8230 215 11 6.3 9.0 | 238 16 13.8 8.5 20 350 8534 185 10 0.9 10.0 | 221 13 8.3 9.5 21 321 9144 170 10 -1.7 9.8 | 211 11 5.7 9.4 22 308 9449 185 19 1.7 18.9 | 206 21 9.1 18.4 23 300 9630 215 24 13.8 19.7 | 228 29 21.2 19.2 24 295 9754 215 24 13.8 19.7 | 228 29 21.2 19.2 25 250 10870 230 56 42.9 36.0 | 235 62 50.4 35.5 26 224 11582 235 60 49.1 34.4 | 239 66 56.6 33.9 27 204 12192 240 47 40.7 23.5 | 244 53 48.2 23.0 28 200 12330 240 51 44.2 25.5 | 244 57 51.6 25.0 29 188 12731 240 66 57.2 33.0 | 243 72 64.6 32.5 30 186 12802 240 66 57.2 33.0 | 243 72 64.6 32.5 31 154 14021 260 41 40.4 7.1 | 262 48 47.8 6.6 32 150 14170 270 39 39.0 -0.0 | 271 46 46.5 -0.5 33 146 14326 270 39 39.0 -0.0 | 271 46 46.5 -0.5 34 108 16154 240 24 20.8 12.0 | 248 30 28.2 11.5 35 100 16600 240 32 27.7 16.0 | 246 38 35.2 15.5 36 97 16764 240 31 26.8 15.5 | 246 37 34.3 15.0 37 87 17374 260 37 36.4 6.4 | 262 44 43.9 5.9 38 83 17678 250 19 17.9 6.5 | 257 26 25.3 6.0 39 81 17818 240 25 21.7 12.5 | 248 31 29.1 12.0 40 79 17983 245 27 24.5 11.4 | 251 34 31.9 10.9 41 75 18288 275 17 16.9 -1.5 | 275 24 24.4 -2.0 42 71 18593 235 10 8.2 5.7 | 251 17 15.7 5.2 43 70 18660 275 10 10.0 -0.9 | 274 17 17.4 -1.4 44 67 18898 275 10 10.0 -0.9 | 274 17 17.4 -1.4 45 61 19507 160 10 -3.4 9.4 | 204 10 4.0 8.9 46 58 19812 175 1 -0.1 1.0 | 266 7 7.4 0.5 47 52 20422 100 10 -9.8 1.7 | 117 3 -2.4 1.2 48 50 20640 130 11 -8.4 7.1 | 172 7 -1.0 6.6 49 49 20726 120 17 -14.7 8.5 | 138 11 -7.3 8.0 50 47 21031 125 10 -8.2 5.7 | 172 5 -0.7 5.2 51 45 21336 135 1 -0.7 0.7 | 268 7 6.8 0.2 52 43 21641 65 12 -10.9 -5.1 | 32 7 -3.4 -5.6 53 41 21946 100 18 -17.7 3.1 | 104 11 -10.3 2.6 54 37 22555 150 19 -9.5 16.5 | 173 16 -2.0 16.0 55 35 22860 170 10 -1.7 9.8 | 211 11 5.7 9.4 56 32 23470 90 10 -10.0 0.0 | 79 3 -2.5 -0.5 57 30 23774 95 14 -13.9 1.2 | 96 7 -6.5 0.7 58 30 23810 90 11 -11.0 0.0 | 82 4 -3.5 -0.5 59 29 24079 95 13 -13.0 1.1 | 97 6 -5.5 0.6 60 27 24384 75 13 -12.6 -3.4 | 53 6 -5.1 -3.9 61 26 24689 70 16 -15.0 -5.5 | 52 10 -7.6 -6.0 62 25 24994 95 15 -14.9 1.3 | 96 8 -7.5 0.8 63 23 25603 60 15 -13.0 -7.5 | 35 10 -5.5 -8.0 64 22 25908 60 24 -20.8 -12.0 | 47 18 -13.3 -12.5 65 21 26213 100 18 -17.7 3.1 | 104 11 -10.3 2.6 66 20 26450 110 22 -20.7 7.5 | 118 15 -13.2 7.0 67 20 26518 115 16 -14.5 6.8 | 132 9 -7.0 6.3 68 17 27432 110 16 -15.0 5.5 | 123 9 -7.6 5.0 69 15 28346 85 12 -12.0 -1.0 | 71 5 -4.5 -1.5 70 14 28651 90 10 -10.0 0.0 | 79 3 -2.5 -0.5 71 14 28956 125 15 -12.3 8.6 | 149 9 -4.8 8.1 72 13 29261 125 12 -9.8 6.9 | 160 7 -2.4 6.4 73 12 29870 55 10 -8.2 -5.7 | 7 6 -0.7 -6.2 74 11 30175 115 14 -12.7 5.9 | 136 8 -5.2 5.4 75 10 31070 125 10 -8.2 5.7 | 172 5 -0.7 5.2 Wind Parameters Mean winds (0-6000m): 63.8 at 10.0 knts Storm direction: 93.8 at 7.5 knts Shear (0-3000m) pos: 1.2 neg: 1.4 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): -141.4 deg Storm rel helicity (0-3000m) pos: 18.6 neg: -1.6 tot: 17.0 m^2/s^2 ave: 5.7 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.97 Bulk Shear: 7.89 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 ------------------------------------------------------------------------------- 500 113 5 246 3| 0.0 3.9 3.9| 4.2 -1.6 2.6 5.1 0.49| 8.3 4.0 1000 99 5 266 3| 0.0 3.4 3.4| 6.1 -1.6 4.5 4.5 0.56| 5.6 3.2 1500 87 4 283 3| 0.0 2.4 2.4| 6.3 -1.6 4.7 3.1 0.56| 3.9 2.2 2000 79 4 293 3| 0.0 1.9 1.9| 7.9 -1.6 6.3 3.2 0.61| 3.2 2.0 2500 72 5 303 4| 0.0 1.6 1.6| 9.6 -1.6 8.0 3.2 0.65| 2.9 1.9 3000 69 5 315 3| 1.2 1.4 2.5| 18.6 -1.6 17.0 5.7 0.75| 3.6 2.7 4000 53 10 4 6| 0.8 3.1 3.9| 34.8 -43.6 -8.9 -2.2 0.17| 6.2 1.1 5000 51 10 3 7| 1.8 1.8 3.6| 35.5 -67.8 -32.3 -6.5 -0.04| 7.6 -0.3 6000 64 10 17 5| 2.1 1.5 3.6| 37.1 -74.2 -37.1 -6.2 -0.07| 7.2 -0.5 Wrote GIF file: /home/apache/climate/data/raob//OERK/skewt/OERK.skewt.20250425.11.gif