UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103123.upa.cvt Date: 2300Z 31 OCT 25 Searching for OERK... Searching the city database file for: OERK ... Date:2300Z 31 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 137 SFC 947 612 18.4 -0.6 28 19.0 8.9 0 0 296.1 296.8 284.4 307.6 3.86 2 939 687 23.0 2.0 25 21.0 11.6 63 1 301.5 302.4 287.3 315.7 4.70 3 935 725 23.4 3.4 27 20.0 12.2 95 1 302.3 303.3 288.1 318.1 5.22 4 925 820 23.2 5.2 31 18.0 12.8 175 2 303.0 304.1 289.0 321.1 6.00 5 901 1049 22.4 -2.6 19 25.0 9.7 65 5 304.5 305.1 287.2 315.3 3.50 6 850 1551 18.2 0.2 30 18.0 8.6 25 11 305.2 306.1 288.5 319.2 4.56 7 718 2963 5.6 -9.4 33 15.0 -0.7 40 25 306.5 306.9 287.0 314.7 2.61 8 709 3066 7.0 -27.0 7 34.0 -2.9 41 24 309.1 309.2 285.7 311.1 0.59 9 700 3171 6.6 -30.4 5 37.0 -3.5 50 12 309.8 309.9 285.8 311.3 0.44 10 667 3565 4.0 -28.0 8 32.0 -5.0 48 9 311.2 311.3 286.5 313.2 0.57 11 631 4015 3.4 -37.6 3 41.0 -6.2 204 3 315.5 315.5 287.5 316.3 0.24 12 623 4118 4.2 -37.8 3 42.0 -5.8 226 6 317.5 317.6 288.2 318.4 0.24 13 500 5870 -6.5 -49.5 2 43.0 -13.5 225 28 325.1 325.1 290.4 325.4 0.08 14 428 7069 -13.5 -46.5 4 33.0 -18.6 232 43 331.0 331.0 292.1 331.5 0.14 15 400 7580 -17.3 -47.3 5 30.0 -21.5 235 48 332.5 332.5 292.5 333.0 0.13 16 352 8520 -25.1 -46.1 12 21.0 -27.6 237 56 334.4 334.4 293.1 335.1 0.17 17 330 8985 -28.1 -55.1 6 27.0 -30.4 238 57 336.5 336.5 293.5 336.8 0.07 18 300 9660 -33.5 -43.5 36 10.0 -34.6 235 61 338.2 338.2 294.1 339.2 0.27 19 276 10242 -38.9 -45.9 48 7.0 -39.5 233 67 338.5 338.6 294.1 339.4 0.23 20 260 10652 -40.5 -54.5 21 14.0 -41.3 231 71 342.0 342.0 294.9 342.4 0.09 21 250 10920 -42.1 -57.1 18 15.0 -42.8 230 74 343.5 343.5 295.2 343.8 0.07 22 200 12390 -52.9 -66.9 17 14.0 -53.2 230 77 349.0 349.0 296.4 349.1 0.02 23 197 12487 -53.5 -67.9 16 14.4 -53.8 230 79 349.6 349.6 296.5 349.7 0.02 24 177 13168 -57.7 -74.7 10 17.0 -57.9 229 77 353.5 353.5 297.4 353.6 0.01 25 153 14070 -65.1 -76.1 20 11.0 -65.2 225 74 355.9 355.9 297.9 355.9 0.01 26 150 14190 -65.7 -76.7 20 11.0 -65.8 225 73 356.9 356.9 298.1 356.9 0.01 27 126 15236 -72.1 -83.1 18 11.0 -72.1 232 65 363.6 363.6 299.4 363.6 0.00 28 100 16590 -74.9 -86.9 14 12.0 -74.9 235 26 383.0 383.0 302.7 383.0 0.00 TRP WND 197 12487 -53.5 -67.9 16 14.4 -53.8 230 79 349.6 349.6 296.5 349.7 0.02 Sounding variables and indices 1000-500 mb thick: 5733.00 m Freezing level: 574.72 mb = 4805.75 m = 15766.69 ft Wetbulb zero: 727.68 mb = 2850.60 m = 9352.26 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 14.83 % Est. max temperature: 27.88 C = 82.18 F Sfc-Lift cond lev (LCL): 711.78 mb = 3033.95 m = 9953.77 ft T: 6.57 C 700-500 lapse rate: 4.85 C/km ThetaE index: 8.08 C Layer 718.0- 700.0 mb Conv cond level (CCL): 487.34 mb = 6067.71 m = 19906.93 ft Mean mixing ratio: 4.42 g/kg Conv temperature: 47.90 C = 118.23 F Cap Strength: 10.51 C Lifted Index: 11.41 C Risk: None Lifted Index @300 mb: 15.17 C Lifted Index @700 mb: 5.39 C Showalter Index: 10.36 C Risk: None Total Totals Index: 31.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 6.70 C K Index: -12.10 Risk: None Sweat Index: 52.40 Risk: None Energy Index: 1.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.67 J/kg Max Up Vert Vel: 6.11 m/s Conv Inhibition (B-): 9475.22 J/kg Cap Strength: 11.30 C Lift Cond Lev (LCL): 656.77 mb = 3690.02 m = 12106.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 at 13 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 ---------------------------------------------------------- 0 947 612 0 0 -0.0 -0.0 | 95 13 -12.5 1.0 1 925 820 175 2 -0.2 2.0 | 103 13 -12.7 3.0 2 915 914 75 3 -2.9 -0.8 | 91 15 -15.4 0.3 3 850 1551 25 11 -4.6 -10.0 | 63 19 -17.2 -8.9 4 822 1829 35 13 -7.5 -10.6 | 64 22 -20.0 -9.6 5 793 2134 35 20 -11.5 -16.4 | 57 28 -24.0 -15.3 6 710 3048 40 26 -16.7 -19.9 | 57 35 -29.2 -18.9 7 700 3171 50 12 -9.2 -7.7 | 73 23 -21.7 -6.7 8 684 3353 55 11 -9.0 -6.3 | 76 22 -21.5 -5.3 9 659 3658 45 8 -5.7 -5.7 | 76 19 -18.2 -4.6 10 634 3962 195 2 0.5 1.9 | 104 12 -12.0 3.0 11 611 4267 260 10 9.8 1.7 | 136 4 -2.7 2.8 12 588 4572 240 12 10.4 6.0 | 163 7 -2.1 7.0 13 566 4877 210 19 9.5 16.5 | 170 18 -3.0 17.5 14 524 5486 230 21 16.1 13.5 | 194 15 3.6 14.5 15 500 5870 225 28 19.8 19.8 | 199 22 7.3 20.8 16 485 6096 225 33 23.3 23.3 | 204 27 10.8 24.4 17 400 7580 235 48 39.3 27.5 | 223 39 26.8 28.6 18 381 7925 235 55 45.1 31.5 | 225 46 32.5 32.6 19 309 9449 240 58 50.2 29.0 | 231 48 37.7 30.0 20 300 9660 235 61 50.0 35.0 | 226 52 37.4 36.0 21 250 10920 230 74 56.7 47.6 | 222 66 44.2 48.6 22 216 11887 235 79 64.7 45.3 | 228 70 52.2 46.4 23 200 12390 230 77 59.0 49.5 | 223 69 46.5 50.5 24 197 12487 230 79 60.5 50.8 | 223 71 48.0 51.8 25 187 12802 230 79 60.5 50.8 | 223 71 48.0 51.8 26 150 14190 225 73 51.6 51.6 | 217 66 39.1 52.7 27 147 14326 225 73 51.6 51.6 | 217 66 39.1 52.7 28 119 15545 235 62 50.8 35.6 | 226 53 38.3 36.6 29 113 15850 235 49 40.1 28.1 | 223 40 27.6 29.1 30 102 16459 260 40 39.4 6.9 | 253 28 26.9 8.0 31 100 16590 235 26 21.3 14.9 | 209 18 8.8 16.0 32 97 16764 235 26 21.3 14.9 | 209 18 8.8 16.0 Wind Parameters Mean winds (0-6000m): 244.7 at 16.8 knts Storm direction: 274.7 at 12.6 knts Shear (0-3000m) pos: 1.0 neg: 1.3 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): -19.1 deg Storm rel helicity (0-3000m) pos: 77.0 neg: -76.7 tot: 0.3 m^2/s^2 ave: 0.1 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 8.7 stream: -0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.38 Bulk Shear: 48.71 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 85 3 93 15| 5.6 0.0 5.6| 7.2 -20.2 -13.0 -26.0 -0.32| 9.7 -3.1 1000 37 6 78 16| 2.8 3.8 6.6| 7.2 -54.8 -47.6 -47.6 -0.59| 8.8 -5.2 1500 35 9 71 19| 4.7 2.5 7.2| 10.1 -73.1 -63.0 -42.0 -0.48| 8.8 -4.2 2000 36 12 66 21| 4.5 1.9 6.4| 10.1 -76.0 -66.0 -33.0 -0.43| 7.6 -3.3 2500 37 14 64 24| 2.9 1.5 4.4| 45.4 -76.1 -30.7 -12.3 -0.21| 8.2 -1.7 3000 39 14 65 23| 1.0 1.3 2.3| 77.0 -76.7 0.3 0.1 -0.07| 8.7 -0.6 4000 35 12 65 22| 0.6 1.3 1.9|140.4 -76.7 63.7 15.9 0.18| 10.2 1.8 5000 28 14 60 22| 0.8 1.6 2.4|173.2 -77.8 95.4 19.1 0.22| 10.0 2.2 6000 245 17 198 9| 1.1 2.2 3.3|219.0 -77.8 141.2 23.5 0.25| 9.7 2.4 Wrote GIF file: /home/apache/climate/data/raob//OERK/skewt/OERK.skewt.20251130.23.gif