UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042011.upa.cvt Date: 1100Z 20 APR 25 Searching for OETB... Searching the city database file for: OETB ... Date:1100Z 20 APR 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 41 1 925 743 310 10 SFC 923 770 33.6 -2.4 10 36.0 14.0 310 10 313.9 314.5 290.3 325.0 3.47 3 914 857 30.0 -1.0 13 31.0 13.0 308 10 311.0 311.8 289.8 323.3 3.89 4 850 1489 23.4 -1.6 19 25.0 10.1 295 11 310.7 311.4 289.8 323.3 4.00 5 720 2901 10.4 -5.6 32 16.0 2.8 217 12 311.5 312.1 289.5 322.6 3.50 6 700 3135 8.4 -5.6 37 14.0 1.7 200 14 311.8 312.5 289.8 323.2 3.60 7 631 3978 0.8 -8.2 51 9.0 -3.1 227 18 312.5 313.1 289.6 322.9 3.26 8 611 4235 -0.9 -18.9 24 18.0 -6.9 250 19 313.4 313.7 288.1 318.1 1.40 9 605 4314 0.0 -36.0 5 36.0 -8.2 255 19 315.4 315.4 287.6 316.4 0.29 10 515 5582 -8.1 -42.1 5 34.0 -14.2 244 34 320.4 320.5 289.1 321.1 0.18 11 500 5810 -10.3 -42.3 5 32.0 -15.7 240 37 320.5 320.5 289.1 321.2 0.18 12 480 6124 -13.1 -42.1 7 29.0 -17.8 240 42 320.8 320.8 289.2 321.5 0.20 13 441 6766 -17.7 -47.7 5 30.0 -21.5 247 33 322.8 322.9 289.8 323.3 0.12 14 400 7490 -23.9 -39.9 21 16.0 -26.1 255 39 323.9 324.0 290.3 325.0 0.30 15 300 9510 -42.1 -51.1 37 9.0 -42.6 250 48 326.0 326.0 290.7 326.5 0.12 16 293 9670 -43.5 -50.5 46 7.0 -43.9 253 48 326.2 326.3 290.8 326.7 0.13 17 291 9716 -43.9 -51.9 41 8.0 -44.3 254 49 326.3 326.3 290.8 326.7 0.11 18 286 9833 -42.9 -65.9 6 23.0 -43.6 257 49 329.4 329.4 291.6 329.4 0.02 19 279 10000 -42.7 -69.7 4 27.0 -43.5 260 49 332.0 332.0 292.3 332.0 0.01 20 250 10740 -44.1 -73.1 3 29.0 -44.8 275 51 340.5 340.5 294.4 340.5 0.01 21 226 11417 -43.9 -73.9 2 30.0 -44.7 266 47 350.8 350.8 296.8 350.8 0.01 22 200 12230 -48.3 -78.3 2 30.0 -48.9 270 51 356.3 356.3 298.0 356.3 0.00 23 165 13470 -57.1 -82.1 3 25.0 -57.3 266 45 361.7 361.7 299.0 361.7 0.00 24 150 14070 -59.1 -84.1 3 25.0 -59.3 285 41 368.3 368.3 300.2 368.3 0.00 25 100 16530 -71.7 -88.7 6 17.0 -71.8 245 22 389.2 389.2 303.7 389.2 0.00 26 90 17145 -74.5 -89.5 8 15.0 -74.6 275 21 395.5 395.5 304.6 395.5 0.00 27 87 17343 -72.3 -88.3 7 16.0 -72.3 275 21 403.8 403.8 305.7 403.8 0.00 28 79 17904 -75.7 -89.7 9 14.0 -75.7 270 20 408.1 408.1 306.3 408.1 0.00 29 70 18610 -71.3 -90.3 4 19.0 -71.4 285 17 431.8 431.8 309.0 431.9 0.00 30 65 19051 -68.7 -89.7 3 21.0 -68.8 275 20 446.8 446.8 310.6 446.8 0.00 31 57 19836 -70.3 -90.3 4 20.0 -70.4 321 18 460.3 460.3 311.8 460.3 0.00 32 50 20620 -67.5 -90.5 2 23.0 -67.7 130 6 484.4 484.4 313.8 484.4 0.00 33 49 20742 -67.5 -90.5 2 23.0 -67.7 109 12 487.2 487.2 314.0 487.2 0.00 34 45 21253 -68.9 -90.9 3 22.0 -69.1 40 9 495.8 495.8 314.7 495.9 0.00 35 30 23750 -57.1 -88.1 1 31.0 -58.4 170 6 589.0 589.0 320.1 589.0 0.01 36 28 24190 -55.1 -87.1 1 32.0 -56.8 174 7 606.3 606.3 320.9 606.3 0.01 37 20 26370 -50.1 -84.1 1 34.0 -53.5 215 20 682.8 682.8 323.9 682.9 0.02 38 17 27437 -47.9 -82.9 1 35.0 -52.5 222 23 722.4 722.4 325.1 722.6 0.02 39 15 28273 -42.5 -80.5 1 38.0 -49.7 240 28 766.6 766.7 326.4 767.0 0.04 40 13 29232 -46.1 -82.1 1 36.0 -52.3 250 35 786.2 786.2 326.9 786.5 0.04 41 11 30346 -44.9 -81.9 1 37.0 -52.2 237 42 829.0 829.1 328.0 829.5 0.04 TRP 90 17145 -74.5 -89.5 8 15.0 -74.6 275 21 395.5 395.5 304.6 395.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5769.00 m Freezing level: 621.59 mb = 4099.03 m = 13448.08 ft Freezing level: 605.00 mb = 4313.94 m = 14153.18 ft Freezing level: 605.00 mb = 4313.94 m = 14153.18 ft Wetbulb zero: 675.61 mb = 3423.06 m = 11230.39 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 21.61 % Est. max temperature: 31.01 C = 87.81 F Sfc-Lift cond lev (LCL): 544.91 mb = 5137.38 m = 16854.71 ft T: -5.26 C 700-500 lapse rate: 6.99 C/km ThetaE index: 2.40 C Layer 914.0- 700.0 mb Conv cond level (CCL): 511.78 mb = 5630.23 m = 18471.64 ft Mean mixing ratio: 3.92 g/kg Conv temperature: 40.05 C = 104.08 F Cap Strength: 4.95 C Lifted Index: 4.27 C Risk: None Lifted Index @300 mb: 2.53 C Lifted Index @700 mb: 0.74 C Showalter Index: 4.33 C Risk: None Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 33.70 C Cross Totals Index: 8.70 C K Index: 18.10 Risk: < 20 % chance of thunderstorms Sweat Index: 59.00 Risk: None Energy Index: -0.29 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.18 J/kg Max Up Vert Vel: 2.09 m/s Conv Inhibition (B-): 37729.72 J/kg Cap Strength: 4.92 C Lift Cond Lev (LCL): 580.78 mb = 4635.57 m = 15208.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 273 at 15 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 ---------------------------------------------------------- 0 923 770 310 10 7.7 -6.4 | 53 9 -7.5 -5.6 1 850 1489 295 11 10.0 -4.6 | 54 6 -5.2 -3.8 2 846 1524 290 10 9.4 -3.4 | 66 6 -5.8 -2.6 3 817 1829 255 10 9.7 2.6 | 122 6 -5.5 3.4 4 788 2134 240 6 5.2 3.0 | 111 11 -10.0 3.8 5 760 2438 225 5 3.5 3.5 | 111 12 -11.6 4.4 6 733 2743 235 10 8.2 5.7 | 133 10 -7.0 6.6 7 707 3048 200 13 4.4 12.2 | 141 17 -10.7 13.1 8 700 3135 200 14 4.8 13.2 | 143 17 -10.4 14.0 9 655 3658 200 17 5.8 16.0 | 151 19 -9.4 16.8 10 607 4267 255 19 18.4 4.9 | 209 7 3.2 5.8 11 584 4572 260 20 19.7 3.5 | 226 6 4.5 4.3 12 500 5810 240 37 32.0 18.5 | 221 26 16.9 19.3 13 481 6096 240 42 36.4 21.0 | 224 30 21.2 21.8 14 426 7010 250 30 28.2 10.3 | 230 17 13.0 11.1 15 400 7490 255 39 37.7 10.1 | 244 25 22.5 10.9 16 376 7925 260 41 40.4 7.1 | 252 26 25.2 8.0 17 316 9144 240 43 37.2 21.5 | 225 31 22.1 22.3 18 300 9510 250 48 45.1 16.4 | 240 35 29.9 17.3 19 250 10740 275 51 50.8 -4.4 | 276 36 35.6 -3.6 20 241 10973 275 52 51.8 -4.5 | 276 37 36.6 -3.7 21 231 11278 265 46 45.8 4.0 | 261 31 30.7 4.9 22 201 12192 275 56 55.8 -4.9 | 276 41 40.6 -4.0 23 200 12230 270 51 51.0 -0.0 | 269 36 35.8 0.8 24 183 12802 280 48 47.3 -8.3 | 283 33 32.1 -7.5 25 166 13411 265 45 44.8 3.9 | 261 30 29.7 4.8 26 150 14070 285 41 39.6 -10.6 | 292 26 24.4 -9.8 27 144 14326 290 38 35.7 -13.0 | 301 24 20.5 -12.2 28 137 14630 280 32 31.5 -5.6 | 286 17 16.3 -4.7 29 130 14935 270 35 35.0 -0.0 | 268 20 19.8 0.8 30 124 15240 295 36 32.6 -15.2 | 309 23 17.5 -14.4 31 112 15850 290 35 32.9 -12.0 | 302 21 17.7 -11.1 32 106 16154 285 23 22.2 -6.0 | 306 9 7.0 -5.1 33 101 16459 240 22 19.1 11.0 | 198 12 3.9 11.8 34 100 16530 245 22 19.9 9.3 | 205 11 4.8 10.1 35 96 16764 245 22 19.9 9.3 | 205 11 4.8 10.1 36 90 17145 275 21 20.9 -1.8 | 280 6 5.8 -1.0 37 87 17374 275 21 20.9 -1.8 | 280 6 5.8 -1.0 38 82 17678 275 16 15.9 -1.4 | 305 1 0.8 -0.5 39 70 18593 255 33 31.9 8.5 | 241 19 16.7 9.4 40 70 18610 285 17 16.4 -4.4 | 341 4 1.3 -3.6 41 67 18898 285 16 15.5 -4.1 | 355 3 0.3 -3.3 42 63 19202 265 24 23.9 2.1 | 251 9 8.7 2.9 43 60 19507 290 26 24.4 -8.9 | 311 12 9.3 -8.0 44 57 19812 315 18 12.7 -12.7 | 12 12 -2.4 -11.9 45 54 20117 25 15 -6.3 -13.6 | 59 25 -21.5 -12.7 46 52 20422 55 10 -8.2 -5.7 | 78 24 -23.4 -4.9 47 50 20620 130 6 -4.6 3.9 | 103 20 -19.8 4.7 48 49 20726 110 12 -11.3 4.1 | 101 27 -26.4 4.9 49 47 21031 90 5 -5.0 0.0 | 92 20 -20.2 0.8 50 44 21336 25 10 -4.2 -9.1 | 67 21 -19.4 -8.2 51 42 21641 75 16 -15.5 -4.1 | 84 31 -30.6 -3.3 52 40 21946 95 18 -17.9 1.6 | 94 33 -33.1 2.4 53 38 22250 150 14 -7.0 12.1 | 120 26 -22.2 13.0 54 36 22555 140 10 -6.4 7.7 | 111 23 -21.6 8.5 55 35 22860 105 3 -2.9 0.8 | 95 18 -18.1 1.6 56 33 23165 70 10 -9.4 -3.4 | 84 25 -24.6 -2.6 57 31 23470 80 11 -10.8 -1.9 | 88 26 -26.0 -1.1 58 30 23750 170 6 -1.0 5.9 | 113 18 -16.2 6.8 59 23 25603 185 10 0.9 10.0 | 127 18 -14.3 10.8 60 21 25908 165 15 -3.9 14.5 | 129 24 -19.0 15.3 61 20 26213 215 21 12.0 17.2 | 170 18 -3.1 18.0 62 20 26370 215 20 11.5 16.4 | 168 18 -3.7 17.2 63 18 26822 215 21 12.0 17.2 | 170 18 -3.1 18.0 64 14 27737 250 30 28.2 10.3 | 230 17 13.0 11.1 65 13 28042 250 35 32.9 12.0 | 234 22 17.7 12.8 66 11 28651 235 43 35.2 24.7 | 218 32 20.1 25.5 67 10 28956 255 31 29.9 8.0 | 239 17 14.8 8.9 Wind Parameters Mean winds (0-6000m): 243.2 at 20.3 knts Storm direction: 273.2 at 15.2 knts Shear (0-3000m) pos: 0.7 neg: 3.5 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 104.5 deg Storm rel helicity (0-3000m) pos: 52.4 neg: -3.9 tot: 48.5 m^2/s^2 ave: 16.2 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 41.82 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 ------------------------------------------------------------------------------- 500 305 10 53 8| 0.0 2.1 2.1| 0.0 -0.2 -0.2 -0.4 -0.04| 2.1 -0.1 1000 296 10 58 7| 0.0 4.2 4.2| 8.9 -0.2 8.7 8.7 0.66| 4.7 3.1 1500 283 9 78 6| 0.0 3.5 3.5| 10.3 -3.7 6.6 4.4 0.35| 5.3 1.8 2000 273 9 94 6| 0.0 3.3 3.3| 23.7 -3.9 19.8 9.9 0.47| 5.4 2.5 2500 255 10 120 7| 0.0 4.2 4.2| 33.3 -3.9 29.4 11.8 0.42| 6.1 2.5 3000 238 11 137 9| 0.7 3.5 4.2| 52.4 -3.9 48.5 16.2 0.47| 6.0 2.8 4000 242 13 152 8| 2.5 2.6 5.1| 86.3 -3.9 82.4 20.6 0.52| 7.0 3.6 5000 244 16 177 8| 2.0 3.5 5.4| 86.3 -17.3 69.0 13.8 0.37| 7.2 2.7 6000 243 20 196 10| 1.8 2.9 4.7|109.6 -17.3 92.3 15.4 0.34| 7.3 2.5 Wrote GIF file: /home/apache/climate/data/raob//OETB/skewt/OETB.skewt.20250420.11.gif