UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120523.upa.cvt Date: 2300Z 5 DEC 25 Searching for OETB... Searching the city database file for: OETB ... Date:2300Z 5 DEC 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 108 SFC 928 770 17.2 -3.8 24 21.0 7.3 80 4 296.6 297.2 283.8 306.0 3.11 2 925 791 17.8 -1.2 27 19.0 8.3 60 2 297.5 298.2 284.9 308.8 3.78 3 921 828 20.6 2.6 30 18.0 10.8 69 3 300.7 301.7 287.3 315.8 5.01 4 914 894 21.4 4.4 33 17.0 11.8 85 4 302.2 303.3 288.6 319.5 5.74 5 903 999 21.2 6.2 38 15.0 12.4 111 6 303.1 304.3 289.6 322.9 6.59 6 896 1067 20.8 9.8 49 11.0 14.0 127 7 303.3 304.9 291.3 328.8 8.51 7 850 1520 17.8 6.8 48 11.0 11.3 155 13 304.8 306.1 290.8 326.8 7.31 8 819 1837 15.6 4.6 48 11.0 9.3 150 16 305.7 306.9 290.4 325.5 6.50 9 798 2056 14.2 3.2 47 11.0 8.0 179 19 306.5 307.6 290.3 325.0 6.04 10 700 3145 5.0 -3.0 56 8.0 1.1 225 31 308.0 308.8 289.2 321.6 4.38 11 639 3880 -0.9 -6.9 64 6.0 -3.6 212 18 309.5 310.1 288.9 320.7 3.57 12 588 4536 -7.3 -8.4 92 1.1 -7.8 205 19 309.5 310.1 288.8 320.3 3.45 13 571 4764 -9.1 -9.4 98 0.3 -9.2 202 20 309.9 310.6 288.8 320.3 3.28 14 500 5780 -15.1 -16.1 92 1.0 -15.4 255 33 314.6 315.0 289.3 321.8 2.18 15 485 6009 -16.9 -18.2 90 1.3 -17.3 256 37 315.2 315.5 289.2 321.4 1.88 16 473 6197 -17.9 -22.4 68 4.5 -19.0 254 40 316.2 316.5 289.0 320.7 1.34 17 469 6260 -17.9 -30.9 31 13.0 -20.4 254 41 317.0 317.1 288.5 319.1 0.62 18 465 6324 -18.3 -33.3 26 15.0 -21.0 254 42 317.2 317.3 288.4 319.0 0.50 19 462 6372 -18.7 -23.5 66 4.8 -19.9 254 43 317.3 317.6 289.2 321.6 1.24 20 459 6421 -19.1 -23.3 69 4.2 -20.1 253 43 317.4 317.7 289.3 321.8 1.27 21 439 6751 -21.3 -22.9 87 1.6 -21.7 251 47 318.7 319.0 289.8 323.4 1.38 22 431 6886 -21.9 -26.2 68 4.3 -22.8 251 49 319.6 319.8 289.8 323.2 1.05 23 412 7216 -24.7 -34.7 39 10.0 -26.2 248 49 320.2 320.3 289.3 321.9 0.49 24 400 7430 -26.7 -33.7 52 7.0 -27.8 245 46 320.3 320.4 289.5 322.3 0.55 25 354 8298 -34.1 -37.7 70 3.6 -34.5 247 48 321.7 321.8 289.8 323.3 0.42 26 348 8418 -34.9 -39.8 61 4.9 -35.4 251 50 322.2 322.3 289.8 323.5 0.34 27 342 8539 -35.3 -50.3 20 15.0 -36.3 255 53 323.3 323.3 289.9 323.7 0.11 28 300 9440 -41.3 -46.1 60 4.8 -41.6 265 84 327.2 327.2 291.1 327.9 0.20 29 290 9670 -42.5 -45.8 70 3.3 -42.7 263 89 328.6 328.7 291.6 329.5 0.22 30 275 10028 -45.5 -49.6 63 4.1 -45.7 259 96 329.3 329.4 291.7 329.9 0.15 31 271 10126 -46.1 -47.2 89 1.1 -46.2 258 98 329.8 329.9 291.9 330.6 0.20 32 260 10401 -47.9 -54.9 44 7.0 -48.1 256 102 331.1 331.1 292.1 331.5 0.09 33 250 10660 -49.7 -58.7 34 9.0 -50.0 260 98 332.2 332.2 292.4 332.4 0.06 34 239 10952 -52.3 -66.3 17 14.0 -52.6 261 102 332.6 332.6 292.4 332.7 0.02 35 208 11842 -56.3 -70.3 16 14.0 -56.5 264 115 339.8 339.8 294.3 339.8 0.01 36 200 12090 -57.1 -73.1 11 16.0 -57.3 265 119 342.3 342.3 294.9 342.4 0.01 37 184 12612 -60.0 -74.9 12 15.0 -60.1 270 120 345.9 345.9 295.7 346.0 0.01 38 170 13102 -62.7 -76.7 14 14.0 -62.8 275 110 349.3 349.3 296.5 349.4 0.01 39 150 13870 -63.1 -83.1 5 20.0 -63.2 265 95 361.4 361.4 299.0 361.4 0.00 40 143 14164 -63.5 -85.5 4 22.0 -63.6 266 91 365.7 365.7 299.8 365.7 0.00 41 112 15649 -68.3 -87.3 5 19.0 -68.4 269 72 383.1 383.1 302.8 383.1 0.00 42 100 16330 -68.1 -88.1 4 20.0 -68.2 260 58 396.2 396.2 304.7 396.2 0.00 43 86 17241 -67.3 -88.3 4 21.0 -67.4 256 61 415.2 415.2 307.2 415.2 0.00 44 83 17458 -62.3 -87.3 2 25.0 -62.6 254 57 429.7 429.7 308.8 429.7 0.00 45 70 18500 -67.7 -88.7 3 21.0 -67.8 250 19 439.5 439.6 309.8 439.6 0.00 46 66 18852 -69.7 -89.7 4 20.0 -69.8 264 23 442.7 442.7 310.1 442.7 0.00 47 55 19956 -62.5 -89.5 1 27.0 -62.9 230 15 482.9 482.9 313.7 482.9 0.00 48 51 20419 -64.3 -90.3 2 26.0 -64.6 150 10 489.2 489.2 314.2 489.2 0.00 49 50 20540 -63.3 -90.3 1 27.0 -63.7 225 8 494.3 494.3 314.5 494.3 0.00 50 30 23750 -53.5 -86.5 1 33.0 -55.4 335 13 598.8 598.8 320.6 598.8 0.01 51 20 26340 -54.9 -87.9 1 33.0 -57.1 10 16 668.1 668.1 323.3 668.2 0.01 52 16 27763 -56.9 -88.9 1 32.0 -59.1 25 4 705.6 705.6 324.6 705.7 0.01 53 14 28619 -52.7 -86.7 1 34.0 -56.3 283 10 747.3 747.3 325.8 747.5 0.02 54 12 29615 -52.9 -86.9 1 34.0 -56.8 302 21 780.3 780.3 326.7 780.5 0.02 55 10 30800 -50.3 -85.3 1 35.0 -55.7 325 38 831.8 831.8 328.0 832.0 0.03 56 9.8 30932 -50.9 -85.9 1 35.0 -56.1 834.4 834.4 328.1 834.6 0.02 57 8.1 32184 -46.7 -84.7 1 38.0 -54.5 897.7 897.8 329.4 898.1 0.04 58 7.6 32605 -47.9 -84.9 1 37.0 -55.3 909.4 909.4 329.6 909.8 0.04 59 6.1 34105 -32.5 -76.5 0 44.0 -50.0 1034.6 1034.7 331.8 1037.0 0.19 60 6.0 34222 -32.9 -76.9 0 44.0 -50.3 1037.8 1037.9 331.8 1040.1 0.18 TRP 170 13102 -62.7 -76.7 14 14.0 -62.8 275 110 349.3 349.3 296.5 349.4 0.01 WND 184 12612 -60.0 -74.9 12 15.0 -60.1 270 120 345.9 345.9 295.7 346.0 0.01 Sounding variables and indices 1000-500 mb thick: 5672.00 m Freezing level: 648.31 mb = 3768.25 m = 12362.88 ft Wetbulb zero: 685.84 mb = 3309.83 m = 10858.89 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 66.17 % Est. max temperature: 27.19 C = 80.94 F Sfc-Lift cond lev (LCL): 675.87 mb = 3427.94 m = 11246.40 ft T: 2.73 C 700-500 lapse rate: 7.63 C/km ThetaE index: 8.43 C Layer 850.0- 571.0 mb Conv cond level (CCL): 679.87 mb = 3380.42 m = 11090.47 ft Mean mixing ratio: 7.07 g/kg Conv temperature: 28.82 C = 83.88 F Cap Strength: 3.70 C Lifted Index: -1.23 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.39 C Lifted Index @700 mb: 2.64 C Showalter Index: -2.29 C Risk: Severe thunderstorms possible Total Totals Index: 54.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 32.90 C Cross Totals Index: 21.90 C K Index: 31.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 256.60 Risk: None Energy Index: -1.03 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 167.01 J/kg Max Up Vert Vel: 18.28 m/s Conv Inhibition (B-): 213.91 J/kg Cap Strength: 3.70 C Lift Cond Lev (LCL): 728.55 mb = 2812.85 m = 9228.41 ft Lev Free Conv (LFC): 613.55 mb = 4200.91 m = 13782.33 ft Equ Level (EL): 343.55 mb = 8507.43 m = 27911.17 ft B at Equ Level: 166.38 J/kg Max Parcel Lev (MPL): 263.55 mb = 10311.28 m = 33829.24 ft Wind level data Storm motion: 256 at 18 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 ---------------------------------------------------------- 0 928 770 80 4 -3.9 -0.7 | 77 22 -21.4 -5.0 1 925 791 60 2 -1.7 -1.0 | 75 20 -19.2 -5.3 2 880 1219 165 10 -2.6 9.7 | 105 21 -20.1 5.3 3 850 1520 155 13 -5.5 11.8 | 108 24 -23.0 7.5 4 819 1829 150 16 -8.0 13.9 | 111 27 -25.5 9.5 5 790 2134 190 20 3.5 19.7 | 138 21 -14.0 15.4 6 734 2743 220 31 19.9 23.7 | 187 20 2.5 19.4 7 700 3145 225 31 21.9 21.9 | 194 18 4.4 17.6 8 656 3658 225 24 17.0 17.0 | 178 13 -0.5 12.7 9 631 3962 205 15 6.3 13.6 | 130 14 -11.1 9.3 10 583 4572 205 20 8.5 18.1 | 147 16 -9.0 13.8 11 561 4877 200 20 6.8 18.8 | 144 18 -10.6 14.5 12 540 5182 240 18 15.6 9.0 | 158 5 -1.9 4.7 13 500 5780 255 33 31.9 8.5 | 254 15 14.4 4.2 14 499 5791 260 31 30.5 5.4 | 265 13 13.1 1.1 15 479 6096 255 39 37.7 10.1 | 254 21 20.2 5.8 16 423 7010 250 51 47.9 17.4 | 247 33 30.5 13.1 17 400 7430 245 46 41.7 19.4 | 238 29 24.2 15.1 18 373 7925 235 41 33.6 23.5 | 220 25 16.1 19.2 19 327 8839 265 59 58.8 5.1 | 269 41 41.3 0.8 20 300 9440 265 84 83.7 7.3 | 267 66 66.2 3.0 21 261 10363 255 103 99.5 26.7 | 255 85 82.0 22.3 22 250 10660 260 98 96.5 17.0 | 261 80 79.0 12.7 23 200 12090 265 119 118.5 10.4 | 267 101 101.1 6.1 24 184 12612 270 120 120.0 -0.0 | 272 103 102.5 -4.3 25 178 12802 270 120 120.0 -0.0 | 272 103 102.5 -4.3 26 170 13102 275 110 109.6 -9.6 | 279 93 92.1 -13.9 27 154 13716 270 97 97.0 -0.0 | 273 80 79.5 -4.3 28 150 13870 265 95 94.6 8.3 | 267 77 77.2 4.0 29 108 15850 270 69 69.0 -0.0 | 275 52 51.5 -4.3 30 103 16154 265 51 50.8 4.4 | 270 33 33.3 0.1 31 100 16330 260 58 57.1 10.1 | 262 40 39.6 5.8 32 98 16459 260 58 57.1 10.1 | 262 40 39.6 5.8 33 84 17374 255 61 58.9 15.8 | 255 43 41.4 11.5 34 76 17983 250 32 30.1 10.9 | 242 14 12.6 6.6 35 72 18288 265 15 14.9 1.3 | 40 4 -2.5 -3.0 36 70 18500 250 19 17.9 6.5 | 190 2 0.4 2.2 37 69 18593 260 14 13.8 2.4 | 63 4 -3.7 -1.9 38 66 18898 265 24 23.9 2.1 | 289 7 6.4 -2.2 39 59 19507 270 17 17.0 -0.0 | 6 4 -0.5 -4.3 40 56 19812 225 19 13.4 13.4 | 156 10 -4.0 9.1 41 54 20117 235 10 8.2 5.7 | 99 9 -9.3 1.4 42 51 20422 150 10 -5.0 8.7 | 101 23 -22.5 4.3 43 50 20540 225 8 5.7 5.7 | 96 12 -11.8 1.3 44 49 20726 220 11 7.1 8.4 | 112 11 -10.4 4.1 45 46 21031 165 2 -0.5 1.9 | 82 18 -18.0 -2.4 46 44 21336 185 10 0.9 10.0 | 109 18 -16.6 5.7 47 36 22555 200 12 4.1 11.3 | 118 15 -13.4 7.0 48 35 22860 215 12 6.9 9.8 | 118 12 -10.6 5.5 49 33 23165 205 12 5.1 10.9 | 118 14 -12.4 6.6 50 30 23750 335 13 5.5 -11.8 | 37 20 -12.0 -16.1 51 30 23774 270 10 10.0 -0.0 | 60 9 -7.5 -4.3 52 28 24079 330 12 6.0 -10.4 | 38 19 -11.5 -14.7 53 27 24384 345 11 2.8 -10.6 | 44 21 -14.6 -14.9 54 26 24689 305 15 12.3 -8.6 | 22 14 -5.2 -12.9 55 25 24994 340 22 7.5 -20.7 | 22 27 -9.9 -25.0 56 22 25603 10 16 -2.8 -15.8 | 45 29 -20.3 -20.1 57 20 26213 5 11 -1.0 -11.0 | 50 24 -18.4 -15.3 58 20 26340 10 16 -2.8 -15.8 | 45 29 -20.3 -20.1 59 19 26518 25 12 -5.1 -10.9 | 56 27 -22.5 -15.2 60 19 26822 5 20 -1.7 -19.9 | 38 31 -19.2 -24.2 61 18 27127 25 10 -4.2 -9.1 | 58 25 -21.7 -13.4 62 15 28042 25 1 -0.4 -0.9 | 74 19 -17.9 -5.2 63 14 28651 280 10 9.8 -1.7 | 52 10 -7.6 -6.0 64 13 28956 295 16 14.5 -6.8 | 15 11 -3.0 -11.1 65 13 29261 280 21 20.7 -3.6 | 338 9 3.2 -8.0 66 12 29566 305 21 17.2 -12.0 | 1 16 -0.3 -16.4 67 11 30175 275 18 17.9 -1.6 | 356 6 0.5 -5.9 68 10 30800 325 38 21.8 -31.1 | 353 36 4.3 -35.4 Wind Parameters Mean winds (0-6000m): 226.1 at 24.0 knts Storm direction: 256.1 at 18.0 knts Shear (0-3000m) pos: 5.9 neg: 2.2 tot: 8.0 10-3/s Storm rel Dir Shear (0-3000m): 81.3 deg Storm rel helicity (0-3000m) pos: 255.4 neg: -31.6 tot: 223.8 m^2/s^2 ave: 74.6 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 10.7 stream: 6.1 10^-3/s Energy-Hel index: 0.26 Bulk Rich Number: 2.41 Bulk Shear: 69.32 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 ------------------------------------------------------------------------------- 500 154 6 94 20| 11.1 0.0 11.1| 67.1 -0.4 66.7 133.3 0.90| 12.9 11.6 1000 155 10 102 22| 5.6 2.9 8.5| 78.9 -0.4 78.5 78.5 0.72| 9.4 6.8 1500 166 13 111 22| 8.2 1.9 10.1|172.6 -0.4 172.2 114.8 0.81| 12.0 9.7 2000 186 16 127 20| 9.1 1.4 10.5|245.6 -0.4 245.2 122.6 0.86| 12.6 10.9 2500 199 19 141 18| 7.0 1.2 8.2|255.4 -3.8 251.6 100.6 0.82| 10.9 8.9 3000 205 20 148 17| 5.9 2.2 8.0|255.4 -31.6 223.8 74.6 0.57| 10.7 6.1 4000 205 20 146 16| 4.4 2.3 6.7|273.6 -58.3 215.3 53.8 0.44| 9.7 4.2 5000 213 20 154 14| 5.5 1.8 7.4|309.6 -59.7 249.9 50.0 0.45| 10.8 4.9 6000 226 24 179 12| 4.6 0.8 5.4|318.6 -88.0 230.6 38.4 0.37| 10.6 3.9 Wrote GIF file: /home/apache/climate/data/raob//OETB/skewt/OETB.skewt.20251205.23.gif