UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for OEAB... Searching the city database file for: OEAB ... Date:1200Z 18 OCT 25 Station: OEAB WMO ident: 41112 Latitude: 18.24 Longitude: 42.66 Elevation: 2090.00 ------------------------------------------------------------------------------- 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 74 1 925 776 2 850 1526 SFC 796 2090 22.4 0.4 23 22.0 10.0 10 14 315.5 316.4 292.0 331.2 4.95 4 787 2189 19.8 1.8 30 18.0 9.6 13 13 313.7 314.8 292.0 331.2 5.54 5 700 3187 10.0 1.0 54 9.0 5.1 45 8 313.6 314.7 292.3 332.1 5.89 6 608 4337 -1.1 -1.9 94 0.8 -1.5 359 2 313.7 314.7 292.0 330.9 5.48 7 575 4781 -4.5 -4.5 100 0.0 -4.5 1 10 314.7 315.6 291.7 329.9 4.77 8 556 5045 -6.5 -6.6 99 0.1 -6.5 44 15 315.4 316.2 291.4 328.8 4.20 9 555 5059 -6.5 -7.4 93 0.9 -6.9 46 16 315.6 316.3 291.2 328.2 3.95 10 554 5073 -5.9 -10.9 68 5.0 -7.9 48 16 316.4 317.0 290.6 326.2 3.00 11 553 5087 -1.3 -21.3 20 20.0 -7.9 50 16 322.0 322.3 290.7 326.4 1.26 12 552 5102 -0.9 53 16 322.7 13 538 5309 3.2 63 19 330.0 14 500 5900 -0.3 -47.3 1 47.0 -9.8 45 20 332.7 332.7 292.6 333.1 0.11 15 400 7630 -13.5 -55.5 2 42.0 -19.0 90 13 337.4 337.5 293.7 337.7 0.05 16 327 9129 -25.7 -61.7 2 36.0 -28.6 95 9 340.7 340.7 294.5 340.8 0.03 17 300 9750 -29.7 -65.7 2 36.0 -32.0 85 7 343.5 343.5 295.2 343.6 0.02 18 276 10338 -34.1 -64.1 3 30.0 -35.8 95 5 345.5 345.5 295.6 345.6 0.03 19 259 10778 -38.1 -65.1 4 27.0 -39.3 111 7 345.9 345.9 295.7 346.0 0.02 20 250 11020 -39.7 -65.7 5 26.0 -40.8 120 8 347.0 347.0 296.0 347.1 0.02 21 210 12191 -49.7 -66.7 12 17.0 -50.1 167 11 349.2 349.2 296.5 349.3 0.02 22 200 12510 -51.7 -72.7 6 21.0 -52.1 165 6 350.9 350.9 296.8 350.9 0.01 23 194 12706 -53.1 -74.1 6 21.0 -53.4 152 6 351.7 351.7 297.0 351.8 0.01 24 157 14024 -65.3 -76.3 20 11.0 -65.4 153 18 353.0 353.0 297.3 353.0 0.01 25 154 14141 -65.1 -81.1 9 16.0 -65.2 154 17 355.3 355.3 297.7 355.3 0.00 26 150 14300 -66.7 -80.7 12 14.0 -66.8 155 15 355.2 355.2 297.7 355.2 0.00 27 117 15759 -79.1 -85.1 37 6.0 -79.1 152 12 358.4 358.4 298.4 358.4 0.00 28 109 16160 -80.9 -86.9 36 6.0 -80.9 80 16 362.4 362.4 299.2 362.4 0.00 29 100 16650 -77.9 -86.9 22 9.0 -77.9 110 28 377.2 377.2 301.8 377.2 0.00 30 95 16943 -76.3 -85.3 23 9.0 -76.3 101 29 385.9 385.9 303.2 385.9 0.00 31 79 17992 -80.1 -88.1 25 8.0 -80.1 110 18 399.0 399.0 305.0 399.0 0.00 32 70 18680 -76.3 -87.3 16 11.0 -76.3 80 23 421.2 421.2 307.9 421.2 0.00 33 65 19110 -75.5 -89.5 9 14.0 -75.6 79 26 431.9 431.9 309.0 431.9 0.00 34 61 19485 -70.3 -90.3 4 20.0 -70.4 85 30 451.4 451.4 311.0 451.4 0.00 35 56 19993 -71.7 -90.7 4 19.0 -71.8 98 20 459.4 459.4 311.7 459.4 0.00 36 50 20670 -68.5 -91.5 2 23.0 -68.7 80 27 482.1 482.1 313.6 482.1 0.00 37 49 20791 -68.5 -92.5 2 24.0 -68.7 63 21 484.9 484.9 313.8 484.9 0.00 38 46 21176 -62.5 -91.5 1 29.0 -63.0 79 24 508.2 508.2 315.5 508.2 0.00 39 38 22359 -61.1 -90.1 1 29.0 -61.7 85 31 540.3 540.3 317.5 540.3 0.00 40 36 22694 -62.1 -90.1 1 28.0 -62.7 93 36 546.1 546.1 317.9 546.1 0.00 41 30 23830 -59.1 -89.1 1 30.0 -60.1 95 40 583.5 583.5 319.8 583.6 0.00 42 20 26430 -48.3 -84.3 1 36.0 -52.3 105 34 688.3 688.3 324.0 688.5 0.02 43 18 27126 -47.5 -84.5 1 37.0 -52.1 98 30 711.9 711.9 324.8 712.0 0.02 44 13 29271 -49.3 -85.3 1 36.0 -54.2 73 29 775.1 775.1 326.6 775.3 0.02 45 12 29802 -44.9 -83.9 0 39.0 -52.0 79 35 808.7 808.7 327.4 808.9 0.03 46 10 31030 -41.7 -82.7 0 41.0 -51.1 100 23 863.9 863.9 328.7 864.3 0.04 47 8.4 32213 -41.5 -82.5 0 41.0 -51.8 908.8 908.9 329.6 909.4 0.05 48 8.1 32461 -38.7 -80.7 0 42.0 -50.8 929.4 929.5 330.0 930.2 0.07 TRP 109 16160 -80.9 -86.9 36 6.0 -80.9 80 16 362.4 362.4 299.2 362.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5826.00 m Freezing level: 617.12 mb = 4223.13 m = 13855.24 ft Freezing level: 548.93 mb = 5147.40 m = 16887.60 ft Freezing level: 503.26 mb = 5849.34 m = 19190.53 ft Wetbulb zero: 629.08 mb = 4058.90 m = 13316.44 ft Sfc-500 mean rel hum: 68.03 % Est. max temperature: 20.71 C = 69.28 F Sfc-Lift cond lev (LCL): 573.45 mb = 4801.82 m = 15753.82 ft T: -4.66 C 700-500 lapse rate: 3.80 C/km ThetaE index: 0.06 C Layer 787.0- 700.0 mb Conv cond level (CCL): 603.75 mb = 4392.90 m = 14412.21 ft Mean mixing ratio: 5.68 g/kg Conv temperature: 20.82 C = 69.48 F Cap Strength: 10.09 C Lifted Index: 10.17 C Risk: None Lifted Index @300 mb: 9.60 C Lifted Index @700 mb: -0.14 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.88 J/kg Max Up Vert Vel: 6.30 m/s Conv Inhibition (B-): 2.72 J/kg Cap Strength: 10.16 C Lift Cond Lev (LCL): 604.26 mb = 4386.11 m = 14389.96 ft Lev Free Conv (LFC): 599.26 mb = 4452.14 m = 14606.59 ft Equ Level (EL): 549.26 mb = 5142.03 m = 16869.98 ft B at Equ Level: 0.95 J/kg Max Parcel Lev (MPL): 539.26 mb = 5290.13 m = 17355.87 ft Wind level data Storm motion: 79 at 10 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 ---------------------------------------------------------- 0 796 2090 10 14 -2.4 -13.8 | 329 14 7.0 -11.9 1 700 3187 45 8 -5.7 -5.7 | 315 5 3.8 -3.8 2 660 3658 45 8 -5.7 -5.7 | 315 5 3.8 -3.8 3 612 4267 5 1 -0.1 -1.0 | 265 9 9.4 0.9 4 590 4572 330 6 3.0 -5.2 | 285 13 12.5 -3.3 5 547 5182 65 18 -16.3 -7.6 | 50 9 -6.9 -5.7 6 526 5486 60 20 -17.3 -10.0 | 44 11 -7.9 -8.1 7 500 5900 45 20 -14.1 -14.1 | 21 13 -4.7 -12.3 8 488 6096 40 19 -12.2 -14.6 | 12 13 -2.8 -12.7 9 451 6706 55 17 -13.9 -9.8 | 30 9 -4.5 -7.9 10 433 7010 45 19 -13.4 -13.4 | 19 12 -4.0 -11.6 11 417 7315 55 15 -12.3 -8.6 | 23 7 -2.8 -6.7 12 401 7620 90 13 -13.0 0.0 | 118 4 -3.5 1.9 13 400 7630 90 13 -13.0 0.0 | 118 4 -3.5 1.9 14 369 8230 75 12 -11.6 -3.1 | 60 2 -2.1 -1.2 15 354 8534 105 10 -9.7 2.6 | 177 4 -0.2 4.5 16 300 9750 85 7 -7.0 -0.6 | 243 3 2.5 1.3 17 287 10058 85 4 -4.0 -0.3 | 254 6 5.5 1.5 18 250 11020 120 8 -6.9 4.0 | 203 6 2.5 5.9 19 241 11278 125 11 -9.0 6.3 | 183 8 0.4 8.2 20 230 11582 135 12 -8.5 8.5 | 185 10 1.0 10.4 21 220 11887 160 12 -4.1 11.3 | 202 14 5.3 13.2 22 200 12497 175 10 -0.9 10.0 | 216 15 8.6 11.8 23 200 12510 165 6 -1.6 5.8 | 226 11 7.9 7.7 24 191 12802 145 6 -3.4 4.9 | 221 9 6.0 6.8 25 165 13716 150 22 -11.0 19.1 | 176 21 -1.5 20.9 26 150 14300 155 15 -6.3 13.6 | 191 16 3.1 15.5 27 142 14630 155 14 -5.9 12.7 | 194 15 3.5 14.6 28 128 15240 135 13 -9.2 9.2 | 181 11 0.3 11.1 29 115 15850 155 12 -5.1 10.9 | 199 13 4.4 12.8 30 109 16160 80 16 -15.8 -2.8 | 82 6 -6.3 -0.9 31 103 16459 70 22 -20.7 -7.5 | 63 13 -11.2 -5.6 32 100 16650 110 28 -26.3 9.6 | 124 20 -16.9 11.5 33 98 16764 95 29 -28.9 2.5 | 103 20 -19.4 4.4 34 88 17374 115 28 -25.4 11.8 | 131 21 -15.9 13.7 35 79 17983 110 18 -16.9 6.2 | 137 11 -7.5 8.0 36 75 18288 115 13 -11.8 5.5 | 162 8 -2.3 7.4 37 71 18593 80 16 -15.8 -2.8 | 82 6 -6.3 -0.9 38 70 18680 80 23 -22.7 -4.0 | 81 13 -13.2 -2.1 39 67 18898 75 24 -23.2 -6.2 | 73 14 -13.7 -4.3 40 61 19507 85 30 -29.9 -2.6 | 88 20 -20.4 -0.7 41 58 19812 110 18 -16.9 6.2 | 137 11 -7.5 8.0 42 55 20117 90 22 -22.0 0.0 | 99 13 -12.5 1.9 43 52 20422 100 22 -21.7 3.8 | 115 13 -12.2 5.7 44 50 20670 80 27 -26.6 -4.7 | 81 17 -17.1 -2.8 45 50 20726 60 21 -18.2 -10.5 | 45 12 -8.7 -8.6 46 41 21946 110 28 -26.3 9.6 | 124 20 -16.9 11.5 47 39 22250 75 28 -27.0 -7.2 | 73 18 -17.6 -5.4 48 37 22555 100 36 -35.5 6.3 | 107 27 -26.0 8.1 49 35 22860 85 37 -36.9 -3.2 | 87 27 -27.4 -1.3 50 32 23470 100 37 -36.4 6.4 | 107 28 -27.0 8.3 51 30 23830 95 40 -39.8 3.5 | 100 31 -30.4 5.4 52 26 24689 80 46 -45.3 -8.0 | 80 36 -35.9 -6.1 53 24 25298 95 52 -51.8 4.5 | 99 43 -42.4 6.4 54 20 26430 105 34 -32.8 8.8 | 115 26 -23.4 10.7 55 19 26822 105 32 -30.9 8.3 | 115 24 -21.5 10.2 56 15 28346 70 20 -18.8 -6.8 | 62 11 -9.3 -5.0 57 14 28651 65 21 -19.0 -8.9 | 54 12 -9.6 -7.0 58 12 29870 80 36 -35.5 -6.3 | 80 26 -26.0 -4.4 59 11 30175 75 37 -35.7 -9.6 | 74 27 -26.3 -7.7 60 10 31030 100 23 -22.7 4.0 | 114 14 -13.2 5.9 Wind Parameters Mean winds (0-6000m): 48.7 at 12.8 knts Storm direction: 78.7 at 9.6 knts Shear (0-3000m) pos: 3.3 neg: 1.5 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 50.8 deg Storm rel helicity (0-3000m) pos: 63.2 neg: -15.8 tot: 47.4 m^2/s^2 ave: 15.8 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.25 Bulk Shear: 8.82 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 12 13 327 13| 4.6 0.0 4.6| 1.5 -0.1 1.4 2.8 0.09| 4.6 0.4 1000 21 11 328 10| 4.2 0.0 4.2| 1.5 -2.7 -1.2 -1.2 -0.12| 4.3 -0.5 1500 28 10 326 9| 3.0 0.0 3.0| 1.5 -3.4 -1.9 -1.3 -0.16| 3.1 -0.5 2000 30 9 320 8| 2.2 1.4 3.7| 1.5 -12.1 -10.6 -5.3 -0.41| 3.8 -1.6 2500 27 8 311 8| 1.8 1.8 3.6| 11.8 -15.8 -4.0 -1.6 -0.18| 4.5 -0.8 3000 28 8 315 8| 3.3 1.5 4.7| 63.2 -15.8 47.4 15.8 0.35| 6.9 2.4 4000 41 11 343 7| 2.9 1.7 4.7| 73.8 -40.9 32.9 8.2 0.20| 7.0 1.4 5000 43 13 354 7| 2.6 1.5 4.0| 83.4 -45.8 37.7 7.5 0.19| 6.6 1.3 6000 49 13 2 7| 2.6 1.4 3.9| 94.0 -47.4 46.6 7.8 0.23| 6.7 1.6 Wrote GIF file: /home/apache/climate/data/raob//OEAB/skewt/OEAB.skewt.20251018.12.gif