UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120411.upa.cvt Date: 1100Z 4 DEC 25 Searching for OETB... Searching the city database file for: OETB ... Date:1100Z 4 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 105 SFC 927 770 23.2 1.2 23 22.0 11.3 290 4 302.8 303.7 287.6 316.5 4.50 2 925 785 21.8 1.8 27 20.0 11.0 290 4 301.6 302.5 287.3 315.8 4.71 3 923 804 21.0 3.0 30 18.0 11.1 289 4 301.0 301.9 287.6 316.4 5.14 4 873 1281 16.6 1.6 36 15.0 8.6 266 9 301.2 302.1 287.4 316.0 4.92 5 850 1508 16.2 -21.8 6 38.0 3.2 255 12 303.1 303.3 283.7 305.7 0.79 6 842 1588 15.8 -24.2 5 40.0 2.7 250 12 303.5 303.6 283.7 305.7 0.64 7 761 2434 8.8 -18.2 13 27.0 -0.6 264 12 304.9 305.1 284.8 308.7 1.20 8 703 3084 5.2 -31.8 5 37.0 -4.3 270 12 307.9 307.9 285.0 309.2 0.38 9 700 3119 5.2 -29.8 6 35.0 -4.2 270 12 308.2 308.3 285.2 309.8 0.46 10 674 3426 2.8 -5.2 56 8.0 -0.9 273 15 308.9 309.6 289.0 321.0 3.85 11 649 3731 1.2 -7.8 51 9.0 -2.7 275 18 310.5 311.1 289.0 320.8 3.27 12 541 5159 -11.7 -14.5 80 2.8 -12.6 303 18 311.7 312.1 288.5 319.1 2.30 13 522 5432 -13.3 -23.3 43 10.0 -15.9 301 16 312.9 313.2 287.6 316.7 1.12 14 517 5506 -12.7 -32.7 17 20.0 -16.7 299 15 314.5 314.6 287.5 316.2 0.47 15 500 5760 -14.5 -31.5 22 17.0 -17.9 285 25 315.4 315.5 287.9 317.3 0.55 16 487 5960 -15.9 -33.9 20 18.0 -19.2 282 31 316.0 316.1 287.9 317.6 0.45 17 481 6054 -14.1 -59.1 1 45.0 -18.8 281 34 319.4 319.4 288.6 319.5 0.03 18 438 6760 -18.7 -53.7 3 35.0 -22.4 276 49 322.2 322.2 289.5 322.4 0.06 19 400 7430 -24.7 -53.7 5 29.0 -27.2 275 50 322.9 322.9 289.7 323.1 0.06 20 334 8706 -36.3 -57.3 10 21.0 -37.4 269 39 324.1 324.1 290.0 324.3 0.05 21 300 9440 -41.7 -62.7 8 21.0 -42.4 265 33 326.6 326.6 290.7 326.7 0.03 22 252 10608 -49.7 -69.7 8 20.0 -50.1 278 36 331.4 331.4 292.1 331.5 0.01 23 250 10660 -50.1 -70.1 8 20.0 -50.5 280 37 331.6 331.6 292.2 331.6 0.01 24 222 11426 -53.5 -75.5 5 22.0 -53.8 278 49 337.8 337.8 293.8 337.8 0.01 25 200 12090 -55.7 -77.7 5 22.0 -55.9 275 59 344.6 344.6 295.4 344.6 0.00 26 183 12656 -57.1 -80.0 4 22.9 -57.3 285 60 351.1 351.1 296.9 351.1 0.00 27 150 13910 -60.3 -85.3 2 25.0 -60.5 265 48 366.2 366.2 299.9 366.2 0.00 28 140 14338 -61.3 -85.3 3 24.0 -61.5 265 50 371.7 371.7 300.9 371.7 0.00 29 126 14982 -66.1 -86.1 4 20.0 -66.2 269 54 374.4 374.4 301.4 374.4 0.00 30 114 15584 -67.7 -87.7 4 20.0 -67.8 275 47 382.3 382.3 302.6 382.3 0.00 31 100 16370 -68.1 -88.1 4 20.0 -68.2 275 46 396.2 396.2 304.7 396.2 0.00 32 86 17276 -70.1 -88.1 5 18.0 -70.2 280 39 409.6 409.6 306.5 409.6 0.00 33 74 18183 -65.9 -88.9 3 23.0 -66.1 285 30 436.4 436.4 309.5 436.4 0.00 34 70 18520 -67.3 -88.3 4 21.0 -67.5 260 28 440.4 440.4 309.9 440.4 0.00 35 65 18965 -68.7 -89.7 3 21.0 -68.8 274 27 446.8 446.8 310.6 446.8 0.00 36 62 19251 -64.7 -89.7 2 25.0 -65.0 291 25 461.7 461.7 311.9 461.7 0.00 37 56 19870 -66.3 -90.3 2 24.0 -66.5 126 3 471.7 471.7 312.8 471.7 0.00 38 50 20560 -64.5 -90.5 2 26.0 -64.8 20 6 491.5 491.5 314.3 491.5 0.00 39 43 21479 -64.5 -90.5 2 26.0 -64.9 51 7 513.2 513.2 315.8 513.2 0.00 40 32 23320 -55.3 -87.3 1 32.0 -56.8 112 8 583.0 583.0 319.8 583.1 0.01 41 30 23730 -56.1 -87.1 1 31.0 -57.5 125 8 591.7 591.7 320.2 591.7 0.01 42 24 25155 -54.3 -86.3 1 32.0 -56.3 40 2 635.9 635.9 322.2 636.0 0.01 43 20 26320 -56.1 -87.1 1 31.0 -58.1 315 8 664.5 664.5 323.2 664.5 0.01 44 17 27352 -57.3 -87.3 1 30.0 -59.3 255 14 692.2 692.2 324.2 692.3 0.01 45 12 29589 -51.1 -85.1 1 34.0 -55.6 259 24 786.7 786.7 326.9 786.9 0.02 46 10 30770 -53.3 -85.3 1 32.0 -57.5 290 37 820.6 820.6 327.7 820.8 0.03 47 9.5 31100 -53.7 -85.7 1 32.0 -57.9 831.2 831.2 328.0 831.4 0.03 48 8.2 32055 -49.3 -84.3 1 35.0 -55.8 884.3 884.3 329.1 884.7 0.04 TRP 114 15584 -67.7 -87.7 4 20.0 -67.8 275 47 382.3 382.3 302.6 382.3 0.00 WND 183 12656 -57.1 -80.0 4 22.9 -57.3 285 60 351.1 351.1 296.9 351.1 0.00 Sounding variables and indices 1000-500 mb thick: 5655.00 m Freezing level: 638.95 mb = 3863.86 m = 12676.57 ft Wetbulb zero: 776.02 mb = 2270.28 m = 7448.33 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 36.31 % Est. max temperature: 24.91 C = 76.84 F Sfc-Lift cond lev (LCL): 668.27 mb = 3495.11 m = 11466.77 ft T: 2.44 C 700-500 lapse rate: 7.46 C/km ThetaE index: 10.75 C Layer 873.0- 761.0 mb Conv cond level (CCL): 562.73 mb = 4850.43 m = 15913.30 ft Mean mixing ratio: 3.47 g/kg Conv temperature: 31.64 C = 88.95 F Cap Strength: 7.58 C Lifted Index: 6.22 C Risk: None Lifted Index @300 mb: 10.19 C Lifted Index @700 mb: 5.68 C Showalter Index: 10.04 C Risk: None Total Totals Index: 23.40 C Risk: None Vertical Totals Index: 30.70 C Cross Totals Index: -7.30 C K Index: -26.10 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 2.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.80 J/kg Max Up Vert Vel: 5.25 m/s Conv Inhibition (B-): 57907.89 J/kg Cap Strength: 7.58 C Lift Cond Lev (LCL): 641.09 mb = 3827.18 m = 12556.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 at 14 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 ---------------------------------------------------------- 0 927 770 290 4 3.8 -1.4 | 134 10 -7.2 6.9 1 925 785 290 4 3.8 -1.4 | 134 10 -7.2 6.9 2 850 1508 255 12 11.6 3.1 | 183 11 0.7 11.4 3 818 1829 235 11 9.0 6.3 | 172 15 -1.9 14.6 4 788 2134 245 12 10.9 5.1 | 180 13 -0.1 13.4 5 760 2438 265 12 12.0 1.0 | 186 9 1.0 9.4 6 706 3048 270 12 12.0 -0.0 | 187 8 1.1 8.3 7 700 3119 270 12 12.0 -0.0 | 187 8 1.1 8.3 8 654 3658 275 18 17.9 -1.6 | 226 10 7.0 6.7 9 605 4267 275 16 15.9 -1.4 | 216 9 5.0 6.9 10 582 4572 295 15 13.6 -6.3 | 233 3 2.7 2.0 11 560 4877 290 20 18.8 -6.8 | 259 8 7.9 1.5 12 538 5182 305 18 14.7 -10.3 | 298 4 3.8 -2.0 13 518 5486 300 15 13.0 -7.5 | 248 2 2.1 0.8 14 500 5760 285 25 24.1 -6.5 | 262 13 13.2 1.8 15 478 6096 280 35 34.5 -6.1 | 265 24 23.5 2.2 16 423 7010 275 54 53.8 -4.7 | 265 43 42.9 3.6 17 400 7430 275 50 49.8 -4.4 | 264 39 38.9 4.0 18 300 9440 265 33 32.9 2.9 | 243 25 21.9 11.2 19 286 9754 260 32 31.5 5.6 | 236 25 20.6 13.9 20 261 10363 270 30 30.0 -0.0 | 246 21 19.1 8.3 21 250 10660 280 37 36.4 -6.4 | 266 26 25.5 1.9 22 238 10973 280 42 41.4 -7.3 | 268 30 30.4 1.0 23 200 12090 275 59 58.8 -5.1 | 266 48 47.8 3.2 24 197 12192 275 59 58.8 -5.1 | 266 48 47.8 3.2 25 183 12656 285 60 58.0 -15.5 | 279 48 47.0 -7.2 26 179 12802 285 60 58.0 -15.5 | 279 48 47.0 -7.2 27 162 13411 285 47 45.4 -12.2 | 276 35 34.5 -3.9 28 150 13910 265 48 47.8 4.2 | 251 39 36.9 12.5 29 133 14630 265 51 50.8 4.4 | 252 42 39.9 12.8 30 115 15545 275 59 58.8 -5.1 | 266 48 47.8 3.2 31 114 15584 275 47 46.8 -4.1 | 263 36 35.9 4.2 32 100 16370 275 46 45.8 -4.0 | 263 35 34.9 4.3 33 99 16459 275 45 44.8 -3.9 | 263 34 33.9 4.4 34 94 16764 275 46 45.8 -4.0 | 263 35 34.9 4.3 35 89 17069 290 41 38.5 -14.0 | 282 28 27.6 -5.7 36 80 17678 260 35 34.5 6.1 | 239 28 23.5 14.4 37 77 17983 285 35 33.8 -9.1 | 272 23 22.9 -0.7 38 73 18288 285 27 26.1 -7.0 | 265 15 15.1 1.3 39 70 18520 260 28 27.6 4.9 | 232 21 16.6 13.2 40 69 18593 255 28 27.0 7.2 | 226 22 16.1 15.6 41 63 19202 285 27 26.1 -7.0 | 265 15 15.1 1.3 42 59 19507 320 15 9.6 -11.5 | 22 3 -1.3 -3.2 43 57 19812 100 1 -1.0 0.2 | 125 15 -11.9 8.5 44 54 20117 230 11 8.4 7.1 | 171 16 -2.5 15.4 45 51 20422 255 10 9.7 2.6 | 173 11 -1.3 10.9 46 50 20560 20 6 -2.1 -5.6 | 102 13 -13.0 2.7 47 30 23730 125 8 -6.6 4.6 | 126 22 -17.5 12.9 48 30 23774 165 10 -2.6 9.7 | 143 22 -13.5 18.0 49 22 25603 0 0 -0.0 -0.0 | 127 14 -10.9 8.3 50 20 26213 300 10 8.7 -5.0 | 145 4 -2.3 3.3 51 20 26320 315 8 5.7 -5.7 | 117 6 -5.3 2.7 52 18 26822 295 10 9.1 -4.2 | 155 4 -1.9 4.1 53 17 27432 250 15 14.1 5.1 | 193 14 3.2 13.4 54 16 27737 265 12 12.0 1.0 | 186 9 1.0 9.4 55 15 28042 245 13 11.8 5.5 | 184 14 0.8 13.8 56 14 28651 255 22 21.3 5.7 | 216 17 10.3 14.0 57 13 29261 245 23 20.8 9.7 | 209 21 9.9 18.0 58 12 29870 270 25 25.0 -0.0 | 239 16 14.1 8.3 59 10 30770 290 37 34.8 -12.7 | 280 24 23.8 -4.3 Wind Parameters Mean winds (0-6000m): 277.2 at 18.3 knts Storm direction: 307.2 at 13.7 knts Shear (0-3000m) pos: 1.9 neg: 1.6 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 90.3 deg Storm rel helicity (0-3000m) pos: 41.9 neg: -7.3 tot: 34.6 m^2/s^2 ave: 11.5 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.76 Bulk Shear: 18.27 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 ------------------------------------------------------------------------------- 500 274 7 151 9| 0.0 6.1 6.1| 12.8 0.0 12.8 25.7 0.91| 6.2 5.7 1000 258 9 168 10| 0.0 4.7 4.7| 18.2 -5.8 12.4 12.4 0.47| 6.5 3.0 1500 252 10 172 12| 1.1 3.2 4.3| 26.1 -6.7 19.4 13.0 0.47| 5.8 2.7 2000 255 10 175 11| 1.5 2.4 3.9| 28.1 -6.7 21.4 10.7 0.43| 5.1 2.2 2500 259 11 178 10| 1.5 1.9 3.4| 32.0 -6.7 25.3 10.1 0.47| 4.5 2.1 3000 263 12 184 10| 1.9 1.6 3.4| 41.9 -7.3 34.6 11.5 0.54| 4.6 2.5 4000 269 13 193 9| 1.9 1.2 3.1| 46.6 -10.5 36.1 9.0 0.44| 4.8 2.1 5000 276 14 204 7| 1.6 1.9 3.6| 54.0 -13.5 40.4 8.1 0.32| 6.0 1.9 6000 277 18 230 9| 1.4 3.6 5.0| 60.3 -14.2 46.1 7.7 0.24| 7.1 1.7 Wrote GIF file: /home/apache/climate/data/raob//OETB/skewt/OETB.skewt.20251204.11.gif