UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for OERK... Searching the city database file for: OERK ... Date:1200Z 21 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 112 SFC 946 612 33.2 -2.8 10 36.0 13.9 140 4 311.3 311.9 289.3 321.7 3.28 2 940 669 31.0 -3.0 11 34.0 13.0 149 3 309.6 310.2 288.7 319.9 3.26 3 925 812 29.6 -3.4 11 33.0 12.3 170 2 309.6 310.2 288.6 319.7 3.21 4 850 1554 22.4 -3.6 17 26.0 9.1 340 6 309.6 310.3 288.9 320.5 3.44 5 700 3192 6.4 -6.6 39 13.0 0.5 20 10 309.6 310.2 288.8 320.1 3.33 6 663 3634 2.4 -8.6 44 11.0 -2.3 15 6 309.9 310.5 288.6 319.5 3.01 7 647 3830 0.8 -12.2 37 13.0 -4.3 28 6 310.3 310.7 288.0 317.7 2.32 8 638 3943 2.6 -28.4 8 31.0 -6.0 36 5 313.6 313.7 287.3 315.6 0.58 9 587 4614 0.4 -38.6 3 39.0 -8.3 88 4 318.6 318.6 288.5 319.4 0.23 10 569 4864 0.8 -47.2 1 48.0 -8.5 113 6 321.9 321.9 289.5 322.3 0.10 11 500 5890 -5.3 -46.3 2 41.0 -12.7 230 7 326.6 326.6 290.9 327.0 0.12 12 476 6275 -7.1 -47.1 2 40.0 -14.0 253 7 329.0 329.0 291.6 329.4 0.12 13 470 6374 -6.5 -52.5 1 46.0 -13.8 254 7 330.9 330.9 292.0 331.2 0.06 14 409 7442 -15.5 -41.5 9 26.0 -19.9 272 10 332.7 332.8 292.7 333.7 0.25 15 400 7610 -16.7 -43.7 8 27.0 -20.9 275 11 333.3 333.3 292.8 334.1 0.20 16 319 9257 -30.5 -55.5 7 25.0 -32.4 265 17 336.4 336.4 293.5 336.7 0.06 17 300 9690 -32.7 -60.7 4 28.0 -34.4 270 25 339.3 339.3 294.2 339.4 0.04 18 291 9906 -33.3 -64.3 3 31.0 -35.0 272 24 341.4 341.4 294.7 341.5 0.02 19 274 10328 -36.9 -55.9 12 19.0 -38.1 275 23 342.1 342.1 294.9 342.4 0.07 20 250 10960 -41.3 -65.3 6 24.0 -42.2 280 20 344.7 344.7 295.4 344.8 0.02 21 200 12430 -53.3 -71.3 9 18.0 -53.6 290 26 348.4 348.4 296.3 348.4 0.01 22 198 12495 -53.7 -71.7 9 18.0 -54.0 288 26 348.7 348.7 296.4 348.8 0.01 23 150 14230 -65.3 -82.3 8 17.0 -65.4 280 31 357.6 357.6 298.2 357.6 0.00 24 148 14312 -65.9 -82.9 8 17.0 -66.0 284 34 357.9 357.9 298.3 357.9 0.00 25 121 15511 -74.5 -83.5 24 9.0 -74.5 286 27 363.4 363.4 299.4 363.4 0.00 26 110 16063 -77.3 -85.3 27 8.0 -77.3 277 23 368.2 368.2 300.2 368.2 0.00 27 100 16610 -77.7 -86.7 22 9.0 -77.7 265 21 377.6 377.6 301.9 377.6 0.00 28 95 16903 -78.3 -86.3 26 8.0 -78.3 271 18 382.0 382.0 302.6 382.0 0.00 29 89 17277 -76.9 -86.9 19 10.0 -76.9 286 11 392.0 392.0 304.1 392.0 0.00 30 84 17614 -71.7 -86.7 9 15.0 -71.8 286 6 409.1 409.1 306.4 409.1 0.00 31 71 18598 -75.3 -88.3 11 13.0 -75.3 155 19 421.6 421.6 307.9 421.6 0.00 32 70 18680 -75.5 -88.5 11 13.0 -75.6 150 15 422.9 422.9 308.0 422.9 0.00 33 51 20559 -65.5 -90.5 2 25.0 -65.8 100 10 486.4 486.4 314.0 486.4 0.00 34 50 20680 -63.9 -90.9 1 27.0 -64.3 95 10 492.9 492.9 314.4 492.9 0.00 35 46 21197 -59.3 -89.3 1 30.0 -60.0 122 10 515.9 515.9 316.0 515.9 0.00 36 42 21766 -60.9 -89.9 1 29.0 -61.5 104 10 525.5 525.5 316.6 525.5 0.00 37 38 22395 -56.5 -87.5 1 31.0 -57.6 109 6 552.0 552.0 318.2 552.0 0.00 38 36 22737 -58.5 -87.5 1 29.0 -59.5 93 13 555.4 555.4 318.4 555.5 0.01 39 30 23890 -56.3 -87.3 1 31.0 -57.7 130 11 591.2 591.2 320.2 591.2 0.01 40 20 26490 -53.5 -86.5 1 33.0 -56.1 45 14 672.4 672.4 323.5 672.5 0.01 41 16 27935 -50.3 -84.3 1 34.0 -54.2 59 26 727.2 727.2 325.3 727.3 0.02 42 15 28354 -51.9 -85.9 1 34.0 -55.5 73 24 735.4 735.4 325.5 735.5 0.02 43 11 30402 -43.3 -82.3 1 39.0 -51.4 98 13 834.8 834.9 328.1 835.2 0.04 44 10 31040 -45.9 -82.9 1 37.0 -53.2 120 6 848.2 848.2 328.4 848.6 0.04 45 8.3 32298 -39.5 -81.5 0 42.0 -51.0 919.8 919.9 329.8 920.5 0.06 TRP 71 18598 -75.3 -88.3 11 13.0 -75.3 155 19 421.6 421.6 307.9 421.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5778.00 m Freezing level: 559.95 mb = 4998.34 m = 16398.55 ft Wetbulb zero: 693.57 mb = 3267.03 m = 10718.47 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 17.66 % Est. max temperature: 31.68 C = 89.02 F Sfc-Lift cond lev (LCL): 558.19 mb = 5015.98 m = 16456.44 ft T: -0.10 C 700-500 lapse rate: 4.34 C/km ThetaE index: 4.90 C Layer 700.0- 587.0 mb Conv cond level (CCL): 425.14 mb = 7144.85 m = 23440.83 ft Mean mixing ratio: 3.32 g/kg Conv temperature: 53.87 C = 128.97 F Cap Strength: 10.33 C Lifted Index: 11.03 C Risk: None Lifted Index @300 mb: 14.10 C Lifted Index @700 mb: -0.06 C Showalter Index: 10.85 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 27.70 C Cross Totals Index: 1.70 C K Index: 11.10 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 1.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.76 J/kg Max Up Vert Vel: 2.74 m/s Conv Inhibition (B-): 54916.39 J/kg Cap Strength: 10.99 C Lift Cond Lev (LCL): 571.50 mb = 4828.63 m = 15841.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 57 at 5 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 ---------------------------------------------------------- 0 946 612 140 4 -2.6 3.1 | 193 6 1.3 5.5 1 925 812 170 2 -0.3 2.0 | 218 6 3.5 4.4 2 914 914 180 3 0.0 3.0 | 215 7 3.9 5.5 3 850 1554 340 6 2.1 -5.6 | 298 7 5.9 -3.2 4 794 2134 35 2 -1.1 -1.6 | 253 3 2.7 0.8 5 700 3192 20 10 -3.4 -9.4 | 356 7 0.4 -6.9 6 686 3353 20 10 -3.4 -9.4 | 356 7 0.4 -6.9 7 661 3658 15 6 -1.6 -5.8 | 325 4 2.3 -3.3 8 589 4572 85 4 -4.0 -0.3 | 177 2 -0.1 2.1 9 526 5486 175 11 -1.0 11.0 | 192 14 2.9 13.4 10 500 5890 230 7 5.4 4.5 | 233 12 9.2 7.0 11 487 6096 250 6 5.6 2.1 | 245 11 9.5 4.5 12 400 7610 275 11 11.0 -1.0 | 264 15 14.8 1.5 13 399 7620 275 11 11.0 -1.0 | 264 15 14.8 1.5 14 383 7925 295 14 12.7 -5.9 | 282 17 16.5 -3.5 15 337 8839 285 19 18.4 -4.9 | 276 22 22.2 -2.5 16 324 9144 260 15 14.8 2.6 | 255 19 18.6 5.1 17 310 9449 275 22 21.9 -1.9 | 269 26 25.8 0.5 18 300 9690 270 25 25.0 -0.0 | 265 29 28.9 2.5 19 250 10960 280 20 19.7 -3.5 | 272 24 23.6 -1.0 20 238 11278 285 21 20.3 -5.4 | 277 24 24.1 -3.0 21 227 11582 275 21 20.9 -1.8 | 269 25 24.8 0.6 22 207 12192 295 29 26.3 -12.3 | 288 32 30.1 -9.8 23 200 12430 290 26 24.4 -8.9 | 283 29 28.3 -6.4 24 180 13106 270 29 29.0 -0.0 | 266 33 32.9 2.5 25 150 14230 280 31 30.5 -5.4 | 275 35 34.4 -2.9 26 148 14326 285 35 33.8 -9.1 | 280 38 37.7 -6.6 27 140 14630 275 28 27.9 -2.4 | 270 32 31.8 0.0 28 114 15850 290 26 24.4 -8.9 | 283 29 28.3 -6.4 29 108 16154 270 21 21.0 -0.0 | 264 25 24.9 2.5 30 100 16610 265 21 20.9 1.8 | 260 25 24.8 4.3 31 97 16764 265 20 19.9 1.7 | 260 24 23.8 4.2 32 88 17374 290 10 9.4 -3.4 | 274 13 13.3 -1.0 33 83 17678 285 5 4.8 -1.3 | 262 9 8.7 1.2 34 75 18288 100 10 -9.8 1.7 | 125 7 -6.0 4.2 35 71 18598 155 19 -8.0 17.2 | 168 20 -4.2 19.7 36 70 18680 150 15 -7.5 13.0 | 167 16 -3.6 15.5 37 67 18898 135 20 -14.1 14.1 | 148 20 -10.3 16.6 38 64 19202 130 10 -7.7 6.4 | 157 10 -3.8 8.9 39 61 19507 140 5 -3.2 3.8 | 186 6 0.6 6.3 40 58 19812 130 12 -9.2 7.7 | 152 11 -5.3 10.2 41 50 20680 95 10 -10.0 0.9 | 119 7 -6.1 3.3 42 47 21031 85 10 -10.0 -0.9 | 105 6 -6.1 1.6 43 45 21336 150 10 -5.0 8.7 | 174 11 -1.1 11.1 44 43 21641 100 10 -9.8 1.7 | 125 7 -6.0 4.2 45 41 21946 110 10 -9.4 3.4 | 137 8 -5.5 5.9 46 39 22250 155 2 -0.8 1.8 | 215 5 3.0 4.3 47 37 22555 65 10 -9.1 -4.2 | 71 5 -5.2 -1.8 48 35 22860 110 15 -14.1 5.1 | 127 13 -10.2 7.6 49 32 23470 130 14 -10.7 9.0 | 149 13 -6.9 11.5 50 31 23774 160 13 -4.4 12.2 | 178 15 -0.6 14.7 51 30 23890 130 11 -8.4 7.1 | 154 11 -4.6 9.5 52 29 24079 130 10 -7.7 6.4 | 157 10 -3.8 8.9 53 26 24689 165 10 -2.6 9.7 | 186 12 1.3 12.1 54 24 25298 125 10 -8.2 5.7 | 152 9 -4.3 8.2 55 23 25603 85 10 -10.0 -0.9 | 105 6 -6.1 1.6 56 22 25908 65 14 -12.7 -5.9 | 69 9 -8.8 -3.5 57 21 26213 85 12 -12.0 -1.0 | 100 8 -8.1 1.4 58 20 26490 45 14 -9.9 -9.9 | 39 10 -6.0 -7.4 59 20 26518 45 13 -9.2 -9.2 | 38 9 -5.3 -6.7 60 16 28042 60 27 -23.4 -13.5 | 61 22 -19.5 -11.0 61 15 28346 75 24 -23.2 -6.2 | 79 20 -19.3 -3.7 62 14 28651 60 25 -21.7 -12.5 | 61 20 -17.8 -10.0 63 13 29261 85 24 -23.9 -2.1 | 91 20 -20.0 0.4 64 13 29566 70 26 -24.4 -8.9 | 73 22 -20.6 -6.4 65 11 30175 90 16 -16.0 0.0 | 101 12 -12.1 2.5 66 10 31040 120 6 -5.2 3.0 | 166 6 -1.3 5.5 Wind Parameters Mean winds (0-6000m): 27.5 at 6.1 knts Storm direction: 57.5 at 4.6 knts Shear (0-3000m) pos: 0.9 neg: 0.8 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 138.9 deg Storm rel helicity (0-3000m) pos: 32.5 neg: -5.9 tot: 26.6 m^2/s^2 ave: 8.9 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.36 Bulk Shear: 10.56 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 ------------------------------------------------------------------------------- 500 179 3 215 7| 5.7 0.0 5.7| 8.8 -0.5 8.3 16.6 0.70| 6.9 4.8 1000 313 4 273 7| 4.8 0.0 4.8| 29.0 -0.5 28.5 28.5 0.83| 8.7 7.2 1500 345 4 286 5| 1.7 0.0 1.7| 29.0 -2.5 26.6 17.7 0.54| 7.5 4.0 2000 4 4 292 4| 1.3 0.9 2.2| 30.9 -2.5 28.4 14.2 0.59| 6.5 3.8 2500 12 5 306 4| 1.0 1.5 2.5| 32.4 -2.5 29.9 12.0 0.56| 6.0 3.3 3000 15 5 318 4| 0.9 0.8 1.7| 32.5 -5.9 26.6 8.9 0.42| 5.7 2.4 4000 22 5 323 3| 0.2 0.6 0.8| 33.3 -6.3 27.0 6.8 0.40| 5.2 2.1 5000 44 6 6 2| 1.3 0.5 1.7| 60.9 -6.7 54.2 10.8 0.43| 5.9 2.5 6000 27 6 341 3| 1.0 0.4 1.4| 90.6 -6.7 83.9 14.0 0.50| 5.8 2.9 Wrote GIF file: /home/apache/climate/data/raob//OERK/skewt/OERK.skewt.20251021.12.gif