UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for OERK... Searching the city database file for: OERK ... Date:1200Z 20 OCT 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 81 SFC 943 612 33.6 -2.4 10 36.0 14.1 60 6 311.9 312.6 289.6 322.8 3.39 2 939 650 32.0 -2.0 11 34.0 13.7 53 6 310.7 311.4 289.3 321.8 3.51 3 925 784 30.8 -2.2 12 33.0 13.1 30 8 310.8 311.5 289.3 321.9 3.51 4 850 1529 23.4 -3.6 16 27.0 9.5 35 13 310.7 311.3 289.2 321.6 3.44 5 700 3172 7.4 -5.6 39 13.0 1.3 35 5 310.7 311.4 289.4 322.1 3.60 6 618 4180 -2.1 -8.1 63 6.0 -4.7 4 14 311.0 311.7 289.3 321.7 3.36 7 616 4205 -0.9 -14.9 34 14.0 -6.0 4 14 312.7 313.1 288.5 319.1 1.95 8 615 4218 1.4 -34.6 5 36.0 -7.3 5 14 315.5 315.6 287.6 316.7 0.33 9 612 4258 2.2 -35.8 4 38.0 -6.9 5 15 316.9 316.9 288.1 317.9 0.29 10 599 4431 2.2 -35.8 4 38.0 -7.0 355 14 318.8 318.9 288.7 319.9 0.30 11 500 5870 -5.1 -47.1 2 42.0 -12.6 345 12 326.8 326.8 290.9 327.3 0.11 12 444 6790 -10.7 -48.7 3 38.0 -16.7 310 17 331.1 331.1 292.1 331.5 0.10 13 400 7580 -16.7 -52.7 3 36.0 -21.2 305 19 333.3 333.3 292.7 333.6 0.07 14 351 8549 -23.5 -45.5 11 22.0 -26.3 309 33 336.8 336.8 293.7 337.5 0.19 15 300 9680 -31.5 -58.5 5 27.0 -33.4 300 36 341.0 341.0 294.6 341.2 0.05 16 277 10238 -35.7 -61.7 5 26.0 -37.1 298 35 342.8 342.8 295.0 342.9 0.03 17 250 10940 -42.5 -62.5 9 20.0 -43.3 295 34 342.9 342.9 295.0 343.0 0.03 18 247 11021 -43.1 -63.1 9 20.0 -43.9 295 34 343.2 343.2 295.1 343.3 0.03 19 211 12063 -51.1 -64.1 20 13.0 -51.4 295 39 346.5 346.5 295.9 346.6 0.03 20 200 12410 -52.7 -70.7 10 18.0 -53.0 295 40 349.3 349.3 296.5 349.4 0.01 21 150 14210 -65.7 -78.7 15 13.0 -65.8 300 35 356.9 356.9 298.1 356.9 0.01 22 139 14670 -68.9 -80.9 16 12.0 -68.9 300 32 359.1 359.1 298.5 359.2 0.00 23 101 16543 -77.5 -86.5 22 9.0 -77.5 272 22 376.9 376.9 301.8 376.9 0.00 24 100 16600 -77.5 -86.5 22 9.0 -77.5 275 22 378.0 378.0 301.9 378.0 0.00 25 97 16774 -78.1 -86.1 26 8.0 -78.1 290 22 380.1 380.1 302.3 380.1 0.00 26 87 17402 -73.7 -86.7 12 13.0 -73.7 309 19 401.0 401.0 305.3 401.0 0.00 27 72 18498 -76.7 -87.7 16 11.0 -76.7 188 6 416.9 416.9 307.3 416.9 0.00 28 70 18660 -75.5 -88.5 11 13.0 -75.6 195 9 422.9 422.9 308.0 422.9 0.00 29 60 19566 -68.7 -90.7 3 22.0 -68.9 130 7 457.1 457.1 311.5 457.1 0.00 30 50 20660 -67.5 -91.5 2 24.0 -67.7 55 6 484.4 484.4 313.8 484.4 0.00 31 44 21441 -61.5 -89.5 1 28.0 -62.0 62 10 517.1 517.1 316.1 517.1 0.00 32 36 22699 -56.7 -86.7 1 30.0 -57.8 93 18 560.1 560.1 318.6 560.1 0.01 33 33 23248 -57.9 -86.9 1 29.0 -59.0 123 18 571.0 571.0 319.2 571.1 0.01 34 30 23850 -57.3 -87.3 1 30.0 -58.5 125 13 588.4 588.4 320.0 588.5 0.01 35 29 24066 -57.5 -87.5 1 30.0 -58.7 111 12 593.6 593.6 320.3 593.7 0.01 36 20 26460 -50.9 -83.9 1 33.0 -54.1 95 16 680.4 680.4 323.8 680.5 0.02 37 15 28336 -51.3 -84.3 1 33.0 -55.1 46 12 737.4 737.4 325.6 737.6 0.02 38 14 28790 -46.9 -82.9 1 36.0 -52.5 81 14 767.0 767.0 326.4 767.3 0.03 39 12 29810 -48.5 -83.5 1 35.0 -54.0 123 14 795.9 795.9 327.1 796.2 0.03 40 10 31020 -45.3 -81.3 1 36.0 -52.8 325 3 850.5 850.5 328.4 851.0 0.05 41 7.1 33330 -40.5 -80.5 1 40.0 -52.1 957.7 957.8 330.5 958.7 0.09 42 6.9 33524 -40.9 -80.9 1 40.0 -52.5 963.9 964.0 330.6 964.9 0.08 TRP 97 16774 -78.1 -86.1 26 8.0 -78.1 290 22 380.1 380.1 302.3 380.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 636.13 mb = 3956.80 m = 12981.45 ft Freezing level: 615.61 mb = 4210.42 m = 13813.55 ft Freezing level: 569.16 mb = 4864.74 m = 15960.22 ft Wetbulb zero: 682.68 mb = 3374.64 m = 11071.52 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 22.10 % Est. max temperature: 32.45 C = 90.41 F Sfc-Lift cond lev (LCL): 556.72 mb = 5014.17 m = 16450.48 ft T: -0.76 C 700-500 lapse rate: 4.63 C/km ThetaE index: 0.95 C Layer 939.0- 925.0 mb Conv cond level (CCL): 432.74 mb = 6984.07 m = 22913.33 ft Mean mixing ratio: 3.48 g/kg Conv temperature: 52.94 C = 127.30 F Cap Strength: 8.84 C Lifted Index: 10.35 C Risk: None Lifted Index @300 mb: 14.18 C Lifted Index @700 mb: -0.06 C Showalter Index: 10.41 C Risk: None Total Totals Index: 30.00 C Risk: None Vertical Totals Index: 28.50 C Cross Totals Index: 1.50 C K Index: 11.90 Risk: None Sweat Index: 38.00 Risk: None Energy Index: 1.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.71 J/kg Max Up Vert Vel: 3.07 m/s Conv Inhibition (B-): 62648.88 J/kg Cap Strength: 10.09 C Lift Cond Lev (LCL): 568.47 mb = 4847.84 m = 15904.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 39 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 ---------------------------------------------------------- 0 943 612 60 6 -5.2 -3.0 | 178 3 -0.1 3.2 1 925 784 30 8 -4.0 -6.9 | 306 1 1.1 -0.8 2 911 914 45 12 -8.5 -8.5 | 56 4 -3.4 -2.3 3 880 1219 45 10 -7.1 -7.1 | 66 2 -2.0 -0.9 4 850 1529 35 13 -7.5 -10.6 | 28 5 -2.4 -4.5 5 820 1829 20 13 -4.4 -12.2 | 354 6 0.6 -6.0 6 791 2134 25 11 -4.6 -10.0 | 354 4 0.4 -3.8 7 763 2438 25 12 -5.1 -10.9 | 0 5 -0.0 -4.7 8 700 3172 35 5 -2.9 -4.1 | 227 3 2.2 2.1 9 659 3658 360 9 -0.0 -9.0 | 299 6 5.1 -2.8 10 611 4267 5 15 -1.3 -14.9 | 337 10 3.8 -8.8 11 588 4572 345 13 3.4 -12.6 | 307 11 8.4 -6.4 12 566 4877 355 10 0.9 -10.0 | 303 7 5.9 -3.8 13 545 5182 340 10 3.4 -9.4 | 291 9 8.5 -3.2 14 525 5486 25 11 -4.6 -10.0 | 354 4 0.4 -3.8 15 505 5791 340 12 4.1 -11.3 | 299 10 9.2 -5.1 16 500 5870 345 12 3.1 -11.6 | 304 10 8.2 -5.4 17 485 6096 335 10 4.2 -9.1 | 287 10 9.3 -2.9 18 467 6401 350 9 1.6 -8.9 | 292 7 6.6 -2.7 19 448 6706 310 17 13.0 -10.9 | 285 19 18.1 -4.8 20 400 7580 305 19 15.6 -10.9 | 283 21 20.6 -4.7 21 337 8839 310 38 29.1 -24.4 | 298 39 34.2 -18.3 22 300 9680 300 36 31.2 -18.0 | 288 38 36.2 -11.8 23 250 10940 295 34 30.8 -14.4 | 283 37 35.9 -8.2 24 200 12410 295 40 36.3 -16.9 | 285 43 41.3 -10.7 25 197 12497 290 41 38.5 -14.0 | 280 44 43.6 -7.9 26 150 14210 300 35 30.3 -17.5 | 288 37 35.4 -11.3 27 126 15240 300 28 24.2 -14.0 | 285 30 29.3 -7.8 28 114 15850 285 20 19.3 -5.2 | 268 24 24.4 1.0 29 108 16154 255 20 19.3 5.2 | 245 27 24.4 11.3 30 100 16600 275 22 21.9 -1.9 | 261 27 27.0 4.2 31 97 16764 270 21 21.0 -0.0 | 257 27 26.1 6.2 32 97 16774 290 22 20.7 -7.5 | 273 26 25.7 -1.4 33 87 17374 305 19 15.6 -10.9 | 283 21 20.6 -4.7 34 79 17983 35 15 -8.6 -12.3 | 30 7 -3.5 -6.1 35 75 18288 180 3 0.0 3.0 | 209 10 5.1 9.2 36 70 18660 195 9 2.3 8.7 | 206 17 7.4 14.9 37 67 18898 180 15 0.0 15.0 | 193 22 5.1 21.2 38 55 20117 90 1 -1.0 0.0 | 213 7 4.1 6.2 39 50 20660 55 6 -4.9 -3.4 | 183 3 0.1 2.7 40 45 21336 60 10 -8.7 -5.0 | 108 4 -3.6 1.2 41 41 21946 70 12 -11.3 -4.1 | 108 7 -6.2 2.1 42 39 22250 115 1 -0.9 0.4 | 212 8 4.2 6.6 43 37 22555 65 19 -17.2 -8.0 | 81 12 -12.2 -1.9 44 35 22860 120 17 -14.7 8.5 | 147 18 -9.7 14.7 45 32 23470 125 18 -14.7 10.3 | 150 19 -9.7 16.5 46 30 23774 95 11 -11.0 1.0 | 140 9 -5.9 7.1 47 30 23850 125 13 -10.6 7.5 | 158 15 -5.6 13.6 48 29 24079 110 12 -11.3 4.1 | 149 12 -6.2 10.3 49 28 24384 135 13 -9.2 9.2 | 165 16 -4.1 15.4 50 25 24994 115 13 -11.8 5.5 | 150 13 -6.7 11.7 51 24 25298 100 14 -13.8 2.4 | 135 12 -8.7 8.6 52 23 25603 120 16 -13.9 8.0 | 148 17 -8.8 14.2 53 21 26213 115 12 -10.9 5.1 | 153 13 -5.8 11.2 54 20 26460 95 16 -15.9 1.4 | 125 13 -10.9 7.6 55 20 26518 100 13 -12.8 2.3 | 137 11 -7.7 8.4 56 19 26822 80 15 -14.8 -2.6 | 110 10 -9.7 3.6 57 18 27127 120 15 -13.0 7.5 | 150 16 -7.9 13.7 58 17 27432 70 13 -12.2 -4.4 | 104 7 -7.2 1.7 59 15 28346 45 12 -8.5 -8.5 | 56 4 -3.4 -2.3 60 14 28651 75 14 -13.5 -3.6 | 107 9 -8.5 2.5 61 12 29870 125 14 -11.5 8.0 | 156 16 -6.4 14.2 62 11 30175 155 14 -5.9 12.7 | 177 19 -0.9 18.9 63 10 31020 325 3 1.7 -2.5 | 241 8 6.8 3.7 Wind Parameters Mean winds (0-6000m): 9.4 at 10.6 knts Storm direction: 39.4 at 8.0 knts Shear (0-3000m) pos: 1.0 neg: 2.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 120.6 deg Storm rel helicity (0-3000m) pos: 5.3 neg: -8.3 tot: -3.1 m^2/s^2 ave: -1.0 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.02 Bulk Shear: 4.60 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 43 10 60 2| 0.0 5.3 5.3| 1.9 0.0 1.9 3.7 0.65| 11.0 7.1 1000 41 11 45 3| 0.0 4.3 4.3| 2.0 -3.2 -1.2 -1.2 0.25| 8.1 2.1 1500 34 11 22 3| 0.0 2.5 2.5| 2.0 -6.6 -4.6 -3.0 0.08| 6.9 0.6 2000 32 11 15 3| 0.2 1.8 2.1| 2.5 -6.9 -4.4 -2.2 0.08| 5.8 0.5 2500 31 11 9 3| 1.2 1.5 2.6| 2.5 -8.3 -5.9 -2.4 -0.06| 5.6 -0.3 3000 30 10 356 2| 1.0 2.0 3.0| 5.3 -8.3 -3.1 -1.0 0.06| 5.6 0.3 4000 20 11 340 4| 0.2 1.6 1.7| 13.7 -20.9 -7.3 -1.8 0.03| 5.6 0.2 5000 16 11 331 5| 0.3 1.0 1.4| 22.6 -27.7 -5.1 -1.0 0.05| 6.0 0.3 6000 9 11 322 5| 0.3 1.6 1.9| 25.2 -43.7 -18.6 -3.1 -0.03| 6.5 -0.2 Wrote GIF file: /home/apache/climate/data/raob//OERK/skewt/OERK.skewt.20251020.12.gif