UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100613.upa.cvt Date: 1300Z 6 OCT 25 Searching for OERK... Searching the city database file for: OERK ... Date:1300Z 6 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 70 SFC 942 612 34.2 -6.8 7 41.0 13.4 20 8 312.6 313.1 288.9 320.5 2.43 2 925 775 31.8 -6.2 8 38.0 12.5 20 11 311.8 312.3 288.8 320.2 2.60 3 850 1523 24.6 -7.4 11 32.0 9.0 325 10 311.9 312.4 288.8 320.2 2.58 4 700 3176 13.2 355 3 317.1 5 500 5930 -2.1 -45.1 2 43.0 -10.8 55 9 330.5 330.5 292.0 331.0 0.14 6 400 7670 -13.7 -48.7 3 35.0 -19.0 30 11 337.2 337.2 293.7 337.6 0.11 7 300 9780 -30.1 -58.1 5 28.0 -32.2 105 11 343.0 343.0 295.1 343.2 0.05 8 250 11050 -39.9 -54.9 19 15.0 -40.8 95 23 346.7 346.8 296.0 347.1 0.09 9 200 12540 -49.7 -69.7 8 20.0 -50.2 100 18 354.1 354.1 297.5 354.1 0.02 10 150 14360 -63.3 -75.3 18 12.0 -63.4 85 26 361.0 361.0 298.9 361.1 0.01 11 100 16760 -78.9 -87.9 22 9.0 -78.9 75 33 375.3 375.3 301.5 375.3 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5860.00 m Freezing level: 527.45 mb = 5552.00 m = 18215.00 ft Wetbulb zero: 690.18 mb = 3291.60 m = 10799.08 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 9.36 % Est. max temperature: 35.38 C = 95.69 F Sfc-Lift cond lev (LCL): 516.17 mb = 5669.55 m = 18600.66 ft T: -0.65 C 700-500 lapse rate: 5.56 C/km ThetaE index: 0.35 C Layer 925.0- 850.0 mb Conv cond level (CCL): 373.34 mb = 8175.90 m = 26823.49 ft Mean mixing ratio: 2.57 g/kg Conv temperature: 59.80 C = 139.65 F Cap Strength: 13.74 C Lifted Index: 14.17 C Risk: None Lifted Index @300 mb: 16.64 C Lifted Index @700 mb: 4.66 C Showalter Index: 14.17 C Risk: None Total Totals Index: 21.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: -5.30 C K Index: -15.09 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 2.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.75 J/kg Max Up Vert Vel: 1.87 m/s Conv Inhibition (B-): 9929.51 J/kg Cap Strength: 14.05 C Lift Cond Lev (LCL): 526.48 mb = 5507.64 m = 18069.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 53 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 ---------------------------------------------------------- 0 942 612 20 8 -2.7 -7.5 | 321 4 2.8 -3.4 1 925 775 20 11 -3.8 -10.3 | 344 6 1.8 -6.2 2 911 914 5 10 -0.9 -10.0 | 321 7 4.6 -5.8 3 880 1219 5 11 -1.0 -11.0 | 326 8 4.6 -6.8 4 850 1523 325 10 5.7 -8.2 | 290 12 11.3 -4.1 5 850 1524 320 10 6.4 -7.7 | 286 12 11.9 -3.5 6 791 2134 335 10 4.2 -9.1 | 297 11 9.7 -4.9 7 737 2743 355 16 1.4 -15.9 | 330 14 6.9 -11.8 8 700 3176 355 3 0.3 -3.0 | 259 6 5.8 1.1 9 685 3353 335 1 0.4 -0.9 | 242 7 5.9 3.2 10 660 3658 35 8 -4.6 -6.6 | 339 3 0.9 -2.4 11 636 3962 30 10 -5.0 -8.7 | 354 5 0.5 -4.5 12 613 4267 50 15 -11.5 -9.6 | 47 8 -6.0 -5.5 13 590 4572 55 10 -8.2 -5.7 | 59 3 -2.7 -1.6 14 569 4877 75 10 -9.7 -2.6 | 110 4 -4.1 1.5 15 500 5930 55 9 -7.4 -5.2 | 61 2 -1.9 -1.0 16 489 6096 65 6 -5.4 -2.5 | 183 2 0.1 1.6 17 471 6401 115 1 -0.9 0.4 | 225 6 4.6 4.6 18 403 7620 55 10 -8.2 -5.7 | 59 3 -2.7 -1.6 19 400 7670 30 11 -5.5 -9.5 | 360 5 0.0 -5.4 20 386 7925 30 11 -5.5 -9.5 | 360 5 0.0 -5.4 21 341 8839 75 10 -9.7 -2.6 | 110 4 -4.1 1.5 22 327 9144 65 11 -10.0 -4.6 | 83 4 -4.5 -0.5 23 314 9449 100 11 -10.8 1.9 | 139 8 -5.3 6.0 24 300 9780 105 11 -10.6 2.8 | 144 9 -5.1 7.0 25 264 10668 110 23 -21.6 7.9 | 127 20 -16.1 12.0 26 250 11050 95 23 -22.9 2.0 | 109 18 -17.4 6.1 27 231 11582 90 23 -23.0 0.0 | 103 18 -17.5 4.1 28 201 12497 85 20 -19.9 -1.7 | 99 15 -14.4 2.4 29 200 12540 100 18 -17.7 3.1 | 121 14 -12.2 7.3 30 192 12802 105 17 -16.4 4.4 | 128 14 -10.9 8.5 31 183 13106 85 13 -13.0 -1.1 | 112 8 -7.4 3.0 32 166 13716 110 16 -15.0 5.5 | 135 14 -9.5 9.6 33 151 14326 85 26 -25.9 -2.3 | 95 20 -20.4 1.9 34 150 14360 85 26 -25.9 -2.3 | 95 20 -20.4 1.9 35 136 14935 85 29 -28.9 -2.5 | 94 23 -23.4 1.6 36 129 15240 65 33 -29.9 -13.9 | 68 26 -24.4 -9.8 37 105 16459 80 35 -34.5 -6.1 | 86 29 -29.0 -1.9 38 100 16760 75 33 -31.9 -8.5 | 80 27 -26.4 -4.4 39 95 17069 75 33 -31.9 -8.5 | 80 27 -26.4 -4.4 Wind Parameters Mean winds (0-6000m): 23.2 at 9.2 knts Storm direction: 53.2 at 6.9 knts Shear (0-3000m) pos: 1.6 neg: 1.5 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): -10.0 deg Storm rel helicity (0-3000m) pos: 37.3 neg: -43.2 tot: -5.9 m^2/s^2 ave: -2.0 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 7.6 stream: -0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.97 Bulk Shear: 0.59 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 12 10 329 7| 0.0 3.7 3.7| 2.7 -3.6 -0.9 -1.8 -0.01| 5.9 -0.1 1000 359 10 317 8| 0.0 4.6 4.6| 3.1 -21.8 -18.6 -18.6 -0.48| 7.2 -3.4 1500 348 10 308 10| 0.7 3.0 3.8| 8.5 -21.8 -13.3 -8.9 -0.31| 5.5 -1.7 2000 347 11 309 10| 2.0 2.3 4.2| 25.8 -21.8 4.0 2.0 0.03| 5.6 0.1 2500 349 11 311 10| 1.3 1.8 3.2| 30.1 -37.7 -7.6 -3.0 -0.16| 7.0 -1.1 3000 350 10 307 9| 1.6 1.5 3.1| 37.3 -43.2 -5.9 -2.0 -0.07| 7.6 -0.6 4000 5 10 322 7| 1.9 1.1 3.0| 49.9 -43.2 6.7 1.7 0.11| 7.5 0.8 5000 18 10 335 6| 1.6 1.0 2.7| 52.4 -44.7 7.8 1.6 0.11| 6.6 0.8 6000 23 9 336 5| 1.2 0.9 2.0| 57.0 -47.2 9.7 1.6 0.15| 6.5 1.0 Wrote GIF file: /home/apache/climate/data/raob//OERK/skewt/OERK.skewt.20251006.13.gif