UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102800.upa.cvt Date: 0000Z 28 OCT 25 Searching for OETB... Searching the city database file for: OETB ... Date:0000Z 28 OCT 25 Station: OETB WMO ident: 40375 Latitude: 28.37 Longitude: 36.63 Elevation: 770.00 ------------------------------------------------------------------------------- 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 96 SFC 927 770 18.0 -4.0 22 22.0 7.6 0 0 297.5 298.1 284.1 306.8 3.06 2 925 790 22.6 -0.4 22 23.0 10.6 260 3 302.4 303.2 286.9 314.6 4.01 3 924 799 23.6 -0.4 20 24.0 10.9 260 3 303.5 304.3 287.3 315.8 4.02 4 913 904 25.6 -1.4 17 27.0 11.3 262 3 306.6 307.3 288.2 318.4 3.78 5 893 1098 25.2 -2.8 16 28.0 10.7 266 4 308.2 308.8 288.5 319.1 3.48 6 850 1528 22.2 -5.8 15 28.0 8.5 275 6 309.4 310.0 288.3 318.7 2.91 7 700 3169 7.6 -8.4 31 16.0 0.5 180 10 310.9 311.4 288.8 320.2 2.90 8 660 3650 3.0 -10.0 38 13.0 -2.4 175 7 311.0 311.5 288.6 319.7 2.71 9 633 3988 1.0 -19.0 21 20.0 -5.7 157 13 312.5 312.7 287.8 316.9 1.34 10 628 4052 1.8 -25.2 11 27.0 -6.2 168 13 314.1 314.2 287.7 316.8 0.79 11 590 4554 0.4 -35.6 5 36.0 -8.1 241 15 318.1 318.2 288.5 319.2 0.31 12 500 5860 -9.1 -42.1 5 33.0 -14.9 230 13 321.9 322.0 289.6 322.7 0.19 13 484 6109 -11.5 -42.5 6 31.0 -16.7 230 13 322.0 322.0 289.6 322.7 0.19 14 456 6561 -13.3 -47.3 4 34.0 -18.3 230 13 325.3 325.3 290.5 325.7 0.12 15 400 7540 -20.1 -52.1 4 32.0 -23.7 205 11 328.9 328.9 291.5 329.2 0.08 16 332 8894 -30.3 -57.3 5 27.0 -32.2 258 23 332.9 332.9 292.6 333.1 0.05 17 331 8916 -29.9 -55.9 6 26.0 -31.9 259 24 333.7 333.7 292.8 334.0 0.06 18 300 9610 -34.9 -51.9 16 17.0 -36.1 280 47 336.2 336.2 293.4 336.6 0.11 19 278 10138 -38.9 -49.9 30 11.0 -39.6 276 65 337.8 337.8 293.9 338.4 0.14 20 274 10237 -39.7 -51.2 28 11.6 -40.4 275 69 338.1 338.1 294.0 338.6 0.12 21 264 10491 -41.7 -54.7 23 13.0 -42.4 275 67 338.7 338.8 294.1 339.1 0.09 22 260 10594 -41.5 -71.5 2 30.0 -42.4 275 65 340.5 340.5 294.4 340.6 0.01 23 250 10860 -43.1 -70.1 4 27.0 -43.9 275 61 342.0 342.0 294.8 342.0 0.01 24 200 12330 -51.9 -74.9 5 23.0 -52.3 275 62 350.6 350.6 296.8 350.6 0.01 25 163 13627 -60.1 -79.1 7 19.0 -60.3 275 61 357.9 357.9 298.3 357.9 0.00 26 150 14140 -63.1 -81.1 7 18.0 -63.2 275 60 361.4 361.4 299.0 361.4 0.00 27 113 15842 -72.9 -83.9 17 11.0 -72.9 277 54 373.6 373.6 301.2 373.6 0.00 TRP WND 274 10237 -39.7 -51.2 28 11.6 -40.4 275 69 338.1 338.1 294.0 338.6 0.12 Sounding variables and indices 1000-500 mb thick: 5764.00 m Freezing level: 586.21 mb = 4609.07 m = 15121.44 ft Wetbulb zero: 693.33 mb = 3247.28 m = 10653.69 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 17.07 % Est. max temperature: 30.39 C = 86.70 F Sfc-Lift cond lev (LCL): 665.32 mb = 3584.43 m = 11759.80 ft T: 3.63 C 700-500 lapse rate: 6.21 C/km ThetaE index: 0.42 C Layer 850.0- 700.0 mb Conv cond level (CCL): 484.50 mb = 6100.94 m = 20015.95 ft Mean mixing ratio: 3.30 g/kg Conv temperature: 41.94 C = 107.49 F Cap Strength: 8.83 C Lifted Index: 8.17 C Risk: None Lifted Index @300 mb: 13.01 C Lifted Index @700 mb: 2.54 C Showalter Index: 8.05 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 31.30 C Cross Totals Index: 3.30 C K Index: 9.50 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 0.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.23 J/kg Max Up Vert Vel: 6.52 m/s Conv Inhibition (B-): 8218.00 J/kg Cap Strength: 8.83 C Lift Cond Lev (LCL): 583.17 mb = 4645.98 m = 15242.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 251 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 ---------------------------------------------------------- 0 927 770 0 0 -0.0 -0.0 | 71 8 -7.2 -2.5 1 925 790 260 3 3.0 0.5 | 65 5 -4.3 -2.0 2 850 1528 275 6 6.0 -0.5 | 22 3 -1.2 -3.0 3 791 2134 280 3 3.0 -0.5 | 55 5 -4.3 -3.0 4 736 2743 190 14 2.4 13.8 | 157 12 -4.8 11.3 5 700 3169 180 10 0.0 10.0 | 136 10 -7.2 7.5 6 659 3658 175 7 -0.6 7.0 | 120 9 -7.8 4.5 7 634 3962 155 13 -5.5 11.8 | 126 16 -12.7 9.3 8 610 4267 210 14 7.0 12.1 | 179 10 -0.2 9.6 9 587 4572 245 15 13.6 6.3 | 239 7 6.4 3.8 10 544 5182 240 13 11.3 6.5 | 225 6 4.0 4.0 11 524 5486 225 11 7.8 7.8 | 186 5 0.6 5.3 12 504 5791 240 11 9.5 5.5 | 218 4 2.3 3.0 13 500 5860 230 13 10.0 8.4 | 205 6 2.7 5.9 14 485 6096 230 13 10.0 8.4 | 205 6 2.7 5.9 15 465 6401 230 13 10.0 8.4 | 205 6 2.7 5.9 16 447 6706 230 13 10.0 8.4 | 205 6 2.7 5.9 17 429 7010 195 16 4.1 15.5 | 167 13 -3.1 13.0 18 412 7315 200 18 6.2 16.9 | 176 14 -1.1 14.4 19 400 7540 205 11 4.6 10.0 | 161 8 -2.6 7.5 20 396 7620 205 9 3.8 8.2 | 149 7 -3.4 5.7 21 379 7925 200 16 5.5 15.0 | 172 13 -1.7 12.5 22 363 8230 225 16 11.3 11.3 | 205 10 4.1 8.8 23 348 8534 220 19 12.2 14.6 | 203 13 5.0 12.1 24 334 8839 255 21 20.3 5.4 | 257 13 13.1 2.9 25 320 9144 275 34 33.9 -3.0 | 282 27 26.7 -5.5 26 300 9610 280 47 46.3 -8.2 | 285 41 39.1 -10.7 27 274 10237 275 69 68.7 -6.0 | 278 62 61.5 -8.5 28 269 10363 275 69 68.7 -6.0 | 278 62 61.5 -8.5 29 250 10860 275 61 60.8 -5.3 | 278 54 53.6 -7.8 30 235 11278 280 57 56.1 -9.9 | 284 50 48.9 -12.4 31 200 12330 275 62 61.8 -5.4 | 278 55 54.6 -7.9 32 150 14140 275 60 59.8 -5.2 | 278 53 52.6 -7.7 33 130 14935 280 63 62.0 -10.9 | 284 56 54.8 -13.4 34 105 16154 275 50 49.8 -4.4 | 279 43 42.6 -6.9 Wind Parameters Mean winds (0-6000m): 220.9 at 10.2 knts Storm direction: 250.9 at 7.6 knts Shear (0-3000m) pos: 0.1 neg: 1.7 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 54.4 deg Storm rel helicity (0-3000m) pos: 5.3 neg: -28.9 tot: -23.6 m^2/s^2 ave: -7.9 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 6.1 stream: -1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.55 Bulk Shear: 8.32 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 ------------------------------------------------------------------------------- 500 266 4 56 4| 0.0 5.1 5.1| 0.0 -2.6 -2.6 -5.2 -0.43| 5.2 -2.3 1000 272 5 44 4| 0.3 2.5 2.9| 0.8 -3.4 -2.6 -2.6 -0.33| 3.7 -1.2 1500 273 4 46 4| 0.2 2.0 2.2| 2.0 -3.6 -1.5 -1.0 -0.13| 3.8 -0.5 2000 242 6 97 2| 0.2 3.7 3.9| 3.1 -10.7 -7.6 -3.8 -0.02| 6.8 -0.1 2500 219 7 136 4| 0.1 2.1 2.2| 3.1 -23.7 -20.6 -8.2 -0.16| 6.4 -1.0 3000 209 7 135 5| 0.1 1.7 1.8| 5.3 -28.9 -23.6 -7.9 -0.17| 6.1 -1.1 4000 208 9 150 6| 1.9 1.3 3.2| 61.8 -29.7 32.1 8.0 0.22| 8.0 1.7 5000 217 10 165 5| 1.5 1.1 2.6| 64.2 -36.4 27.8 5.6 0.16| 7.2 1.1 6000 221 10 174 5| 1.2 1.3 2.6| 64.2 -39.9 24.3 4.1 0.12| 6.4 0.8 Wrote GIF file: /home/apache/climate/data/raob//OETB/skewt/OETB.skewt.20251028.00.gif