UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for OETB... Searching the city database file for: OETB ... Date:0000Z 21 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 65 1 925 751 270 4 SFC 923 770 21.6 -3.4 18 25.0 9.3 270 4 301.6 302.2 285.8 311.4 3.22 3 850 1480 19.4 -5.6 18 25.0 7.3 330 11 306.5 307.0 287.3 315.8 2.96 4 824 1746 18.2 -7.8 16 26.0 6.2 294 12 307.9 308.4 287.5 316.1 2.58 5 700 3116 7.8 -5.2 39 13.0 1.6 240 9 311.1 311.8 289.6 322.9 3.71 6 690 3234 7.0 -6.0 39 13.0 0.9 228 14 311.5 312.2 289.6 322.8 3.54 7 669 3487 6.0 -15.0 20 21.0 -2.1 229 18 313.2 313.5 288.4 319.0 1.78 8 668 3500 6.0 -16.0 19 22.0 -2.3 231 18 313.3 313.6 288.3 318.7 1.64 9 587 4538 -3.9 -20.9 25 17.0 -9.1 264 16 313.6 313.8 288.0 317.7 1.23 10 562 4881 -4.5 -28.5 13 24.0 -10.7 258 21 316.8 316.9 288.4 319.1 0.65 11 533 5296 -7.1 -47.1 2 40.0 -13.5 253 29 318.5 318.5 288.4 318.9 0.10 12 500 5790 -11.1 -32.1 16 21.0 -15.6 250 36 319.5 319.6 289.2 321.4 0.52 13 487 5992 -12.1 -35.1 13 23.0 -16.6 253 33 320.7 320.8 289.4 322.1 0.40 14 454 6524 -16.9 -33.9 21 17.0 -20.1 260 36 321.2 321.3 289.6 322.9 0.48 15 432 6894 -20.3 -29.3 44 9.0 -22.1 264 41 321.5 321.6 290.0 324.2 0.78 16 408 7315 -22.9 -43.9 13 21.0 -25.5 268 47 323.4 323.4 290.0 324.1 0.19 17 400 7460 -24.1 -43.1 16 19.0 -26.4 270 49 323.7 323.7 290.1 324.5 0.21 18 333 8764 -36.7 -47.7 31 11.0 -37.5 278 56 323.8 323.9 290.1 324.4 0.15 19 322 8996 -38.5 -47.5 38 9.0 -39.1 276 60 324.5 324.5 290.3 325.1 0.16 20 309 9279 -40.1 -53.1 24 13.0 -40.8 273 55 326.1 326.1 290.7 326.4 0.09 21 300 9480 -41.7 -53.7 26 12.0 -42.3 260 46 326.6 326.6 290.8 326.9 0.09 22 289 9731 -44.1 -54.1 32 10.0 -44.5 260 46 326.7 326.7 290.9 327.0 0.08 23 287 9778 -44.5 -56.5 25 12.0 -45.0 265 48 326.8 326.8 290.9 327.0 0.06 24 284 9848 -43.1 -73.1 2 30.0 -43.8 266 48 329.7 329.7 291.6 329.8 0.01 25 275 10066 -41.1 -70.1 3 29.0 -42.0 269 47 335.7 335.7 293.3 335.7 0.01 26 250 10710 -42.7 -71.7 3 29.0 -43.5 265 51 342.6 342.6 295.0 342.6 0.01 27 201 12157 -49.5 -76.5 3 27.0 -50.0 265 59 353.9 353.9 297.5 353.9 0.01 28 200 12190 -49.3 -77.3 2 28.0 -49.8 265 59 354.7 354.7 297.7 354.7 0.01 29 192 12457 -48.3 -80.3 1 32.0 -48.9 269 59 360.5 360.5 298.8 360.5 0.00 30 165 13438 -54.9 -83.2 2 28.3 -55.3 260 64 365.3 365.3 299.7 365.3 0.00 31 150 14040 -59.1 -85.1 2 26.0 -59.3 255 47 368.3 368.3 300.2 368.3 0.00 32 125 15167 -66.3 -86.3 4 20.0 -66.4 252 37 374.9 374.9 301.4 374.9 0.00 33 105 16218 -69.3 -89.3 4 20.0 -69.4 259 33 388.4 388.4 303.5 388.4 0.00 34 100 16510 -69.9 -89.9 4 20.0 -70.0 275 30 392.7 392.7 304.2 392.7 0.00 35 87 17331 -74.1 -90.1 7 16.0 -74.2 249 21 400.2 400.2 305.2 400.2 0.00 36 76 18129 -68.9 -89.9 3 21.0 -69.0 277 24 426.8 426.8 308.5 426.8 0.00 TRP 287 9778 -44.5 -56.5 25 12.0 -45.0 265 48 326.8 326.8 290.9 327.0 0.06 WND 165 13438 -54.9 -83.2 2 28.3 -55.3 260 64 365.3 365.3 299.7 365.3 0.00 Sounding variables and indices 1000-500 mb thick: 5725.00 m Freezing level: 618.91 mb = 4128.89 m = 13546.05 ft Wetbulb zero: 683.68 mb = 3309.57 m = 10858.02 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 20.83 % Est. max temperature: 29.07 C = 84.33 F Sfc-Lift cond lev (LCL): 634.85 mb = 3908.46 m = 12822.89 ft T: 2.10 C 700-500 lapse rate: 7.07 C/km Conv cond level (CCL): 483.00 mb = 6054.29 m = 19862.92 ft Mean mixing ratio: 3.00 g/kg Conv temperature: 40.34 C = 104.62 F Cap Strength: 8.99 C Lifted Index: 8.60 C Risk: None Lifted Index @300 mb: 9.08 C Lifted Index @700 mb: 5.59 C Showalter Index: 7.69 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 30.50 C Cross Totals Index: 5.50 C K Index: 11.90 Risk: None Sweat Index: 58.00 Risk: None Energy Index: 1.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.30 J/kg Max Up Vert Vel: 6.53 m/s Conv Inhibition (B-): 14177.70 J/kg Cap Strength: 8.97 C Lift Cond Lev (LCL): 597.23 mb = 4399.10 m = 14432.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 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 ---------------------------------------------------------- 0 923 770 270 4 4.0 -0.0 | 121 11 -9.8 5.8 1 876 1219 350 18 3.1 -17.7 | 42 16 -10.6 -11.9 2 850 1480 330 11 5.5 -9.5 | 66 9 -8.3 -3.7 3 846 1524 330 12 6.0 -10.4 | 59 9 -7.8 -4.6 4 816 1829 280 12 11.8 -2.1 | 152 4 -1.9 3.7 5 787 2134 300 14 12.1 -7.0 | 54 2 -1.6 -1.2 6 732 2743 275 8 8.0 -0.7 | 131 8 -5.8 5.1 7 700 3116 240 9 7.8 4.5 | 150 12 -6.0 10.3 8 679 3353 215 19 10.9 15.6 | 172 22 -2.9 21.4 9 654 3658 250 17 16.0 5.8 | 191 12 2.2 11.6 10 583 4572 265 16 15.9 1.4 | 197 8 2.2 7.2 11 540 5182 250 27 25.4 9.2 | 218 19 11.6 15.0 12 519 5486 260 34 33.5 5.9 | 239 23 19.7 11.7 13 500 5790 250 36 33.8 12.3 | 228 27 20.1 18.1 14 480 6096 255 31 29.9 8.0 | 230 21 16.2 13.8 15 400 7460 270 49 49.0 -0.0 | 261 36 35.2 5.8 16 343 8534 280 53 52.2 -9.2 | 275 39 38.4 -3.4 17 315 9144 275 62 61.8 -5.4 | 270 48 48.0 0.4 18 301 9449 270 46 46.0 -0.0 | 260 33 32.2 5.8 19 300 9480 260 46 45.3 8.0 | 246 34 31.5 13.8 20 288 9754 260 46 45.3 8.0 | 246 34 31.5 13.8 21 287 9778 265 48 47.8 4.2 | 254 35 34.1 10.0 22 275 10058 270 47 47.0 -0.0 | 260 34 33.2 5.8 23 263 10363 245 48 43.5 20.3 | 229 40 29.7 26.1 24 250 10710 265 51 50.8 4.4 | 255 38 37.0 10.2 25 229 11278 275 55 54.8 -4.8 | 269 41 41.0 1.0 26 200 12190 265 59 58.8 5.1 | 256 46 45.0 10.9 27 200 12192 260 58 57.1 10.1 | 250 46 43.4 15.9 28 191 12497 270 59 59.0 -0.0 | 263 46 45.2 5.8 29 174 13106 250 54 50.7 18.5 | 237 44 37.0 24.3 30 165 13438 260 64 63.0 11.1 | 251 52 49.3 16.9 31 158 13716 260 64 63.0 11.1 | 251 52 49.3 16.9 32 150 14040 255 47 45.4 12.2 | 240 36 31.6 18.0 33 130 14935 270 46 46.0 -0.0 | 260 33 32.2 5.8 34 123 15240 245 33 29.9 13.9 | 219 26 16.2 19.7 35 111 15850 250 46 43.2 15.7 | 234 36 29.5 21.5 36 101 16459 265 24 23.9 2.1 | 232 13 10.2 7.9 37 100 16510 275 30 29.9 -2.6 | 259 16 16.1 3.2 38 95 16764 275 30 29.9 -2.6 | 259 16 16.1 3.2 39 90 17069 275 21 20.9 -1.8 | 241 8 7.2 4.0 40 85 17374 235 21 17.2 12.0 | 191 18 3.4 17.8 41 76 17983 280 24 23.6 -4.2 | 261 10 9.9 1.6 42 68 18593 190 11 1.9 10.8 | 145 20 -11.8 16.6 43 64 18898 195 16 4.1 15.5 | 156 23 -9.6 21.2 Wind Parameters Mean winds (0-6000m): 262.8 at 19.9 knts Storm direction: 292.8 at 14.9 knts Shear (0-3000m) pos: 4.1 neg: 5.0 tot: 9.1 10-3/s Storm rel Dir Shear (0-3000m): 70.9 deg Storm rel helicity (0-3000m) pos: 74.4 neg: -20.4 tot: 54.0 m^2/s^2 ave: 18.0 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 12.9 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.38 Bulk Shear: 56.49 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 ------------------------------------------------------------------------------- 500 340 12 62 11| 16.6 0.0 16.6| 2.1 -17.7 -15.6 -31.2 -0.48| 20.1 -9.6 1000 332 12 58 9| 8.3 7.3 15.6| 18.2 -19.0 -0.7 -0.7 -0.04| 18.0 -0.7 1500 318 12 58 6| 5.9 4.9 10.8| 20.1 -20.4 -0.3 -0.2 -0.03| 14.3 -0.5 2000 311 12 68 5| 4.5 4.5 8.9| 22.0 -20.4 1.6 0.8 0.01| 12.3 0.1 2500 300 11 91 4| 3.6 6.0 9.6| 45.8 -20.4 25.3 10.1 0.13| 12.3 1.6 3000 283 13 153 3| 4.1 5.0 9.1| 74.4 -20.4 54.0 18.0 0.19| 12.9 2.4 4000 274 14 178 5| 3.4 3.8 7.2| 81.8 -20.4 61.4 15.3 0.21| 10.6 2.2 5000 266 17 203 8| 2.7 4.4 7.1|127.6 -47.9 79.7 15.9 0.21| 10.8 2.3 6000 263 20 216 10| 3.0 3.7 6.7|178.3 -48.5 129.8 21.6 0.25| 10.3 2.5 Wrote GIF file: /home/apache/climate/data/raob//OETB/skewt/OETB.skewt.20250421.00.gif