UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for OEAB... Searching the city database file for: OEAB ... Date:1200Z 17 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 55 1 925 758 2 850 1515 SFC 796 2090 24.4 -7.6 11 32.0 8.5 40 8 317.6 318.1 290.7 326.5 2.71 4 793 2123 22.0 -4.0 17 26.0 8.5 36 7 315.4 316.1 290.8 326.9 3.58 5 700 3184 11.8 -5.2 30 17.0 3.4 75 8 315.6 316.3 291.0 327.5 3.71 6 587 4617 -2.1 -8.1 63 6.0 -4.7 331 5 315.7 316.3 290.9 327.1 3.54 7 564 4933 -4.7 -9.7 68 5.0 -6.8 69 10 316.2 316.9 290.8 326.8 3.25 8 559 5003 -3.1 -23.1 20 20.0 -9.2 60 11 318.9 319.1 289.5 322.6 1.06 9 555 5060 -2.1 -37.1 5 35.0 -9.9 52 12 320.8 320.8 289.3 321.8 0.29 10 545 5204 -1.3 -44.3 2 43.0 -9.8 35 13 323.4 323.4 289.9 323.9 0.14 11 535 5352 -2.1 -46.1 2 44.0 -10.4 34 16 324.1 324.2 290.2 324.6 0.11 12 500 5890 -0.7 40 16 332.2 13 499 5906 -0.5 41 16 332.6 14 483 6165 -1.5 -48.5 1 47.0 -10.6 58 12 334.5 334.5 293.0 334.9 0.10 15 400 7630 -13.9 -52.9 2 39.0 -19.3 120 10 336.9 336.9 293.6 337.2 0.07 16 362 8378 -20.5 -54.5 3 34.0 -24.3 126 12 337.9 337.9 293.9 338.1 0.06 17 300 9740 -30.7 -60.7 4 30.0 -32.7 145 8 342.1 342.1 294.8 342.3 0.04 18 250 11010 -41.5 -62.5 8 21.0 -42.4 135 10 344.4 344.4 295.4 344.5 0.03 19 246 11120 -42.1 -62.1 10 20.0 -42.9 123 9 345.1 345.1 295.6 345.2 0.04 20 227 11660 -46.1 -67.1 8 21.0 -46.7 62 5 347.0 347.0 296.0 347.1 0.02 21 200 12490 -53.3 -67.3 17 14.0 -53.6 205 3 348.4 348.4 296.3 348.5 0.02 22 198 12554 -53.9 -66.9 19 13.0 -54.2 202 3 348.4 348.4 296.3 348.5 0.02 23 188 12885 -56.1 -74.1 9 18.0 -56.3 189 6 350.1 350.1 296.7 350.1 0.01 24 150 14280 -67.3 -80.3 14 13.0 -67.4 150 19 354.2 354.2 297.5 354.2 0.00 25 137 14819 -71.5 -81.5 21 10.0 -71.5 150 23 356.0 356.0 297.9 356.1 0.00 26 117 15735 -77.1 -85.1 27 8.0 -77.1 152 20 362.1 362.1 299.1 362.1 0.00 27 105 16352 -78.5 -86.5 26 8.0 -78.5 110 16 370.8 370.8 300.7 370.9 0.00 28 100 16630 -77.1 -85.1 27 8.0 -77.1 55 23 378.8 378.8 302.1 378.8 0.00 29 85 17562 -79.3 -87.3 26 8.0 -79.3 103 25 392.3 392.3 304.1 392.3 0.00 30 70 18680 -75.5 -88.5 11 13.0 -75.6 85 31 422.9 422.9 308.0 422.9 0.00 31 67 18934 -76.1 -88.1 13 12.0 -76.2 78 24 426.9 426.9 308.5 426.9 0.00 32 63 19293 -71.9 -89.9 5 18.0 -72.0 94 30 443.7 443.7 310.3 443.7 0.00 33 54 20208 -70.1 -91.1 3 21.0 -70.2 93 32 467.9 467.9 312.4 467.9 0.00 34 50 20670 -66.5 -91.5 2 25.0 -66.8 110 15 486.8 486.8 314.0 486.8 0.00 35 40 22033 -61.3 -91.3 1 30.0 -61.9 88 32 531.9 531.9 317.1 531.9 0.00 36 30 23830 -57.5 -89.5 1 32.0 -58.7 90 43 587.9 587.9 320.0 587.9 0.00 37 25 24984 -56.3 -88.3 1 32.0 -57.9 102 44 622.8 622.8 321.6 622.8 0.01 38 22 25804 -51.7 -86.7 1 35.0 -54.5 102 47 659.7 659.7 323.0 659.8 0.01 39 20 26420 -52.7 -86.7 1 34.0 -55.5 90 44 674.9 674.9 323.6 674.9 0.01 40 15 28313 -44.9 -83.9 0 39.0 -51.1 101 39 758.7 758.7 326.2 758.9 0.02 41 13 29265 -47.7 -84.7 1 37.0 -53.2 91 31 780.7 780.7 326.8 780.9 0.02 42 11 30381 -42.9 -82.9 0 40.0 -51.2 72 31 836.3 836.3 328.1 836.6 0.04 43 10 31020 -46.1 -84.1 1 38.0 -53.3 50 35 847.5 847.5 328.4 847.8 0.03 44 8.8 31863 -49.7 -84.7 1 35.0 -55.8 865.1 865.1 328.7 865.4 0.03 45 6.1 34297 -43.1 -83.1 0 40.0 -54.0 989.0 989.1 331.0 989.8 0.07 TRP 105 16352 -78.5 -86.5 26 8.0 -78.5 110 16 370.8 370.8 300.7 370.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5835.00 m Freezing level: 604.07 mb = 4400.57 m = 14437.40 ft Wetbulb zero: 652.57 mb = 3755.06 m = 12319.59 ft Sfc-500 mean rel hum: 31.27 % Est. max temperature: 22.61 C = 72.69 F Sfc-Lift cond lev (LCL): 493.49 mb = 5994.37 m = 19666.32 ft T: -0.84 C 700-500 lapse rate: 4.62 C/km Conv cond level (CCL): 409.73 mb = 7443.39 m = 24420.26 ft Mean mixing ratio: 3.63 g/kg Conv temperature: 42.24 C = 108.03 F Cap Strength: 7.08 C Lifted Index: 11.91 C Risk: None Lifted Index @300 mb: 11.41 C Lifted Index @700 mb: 0.04 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.12 J/kg Max Up Vert Vel: 1.49 m/s Conv Inhibition (B-): 61061.50 J/kg Cap Strength: 10.79 C Lift Cond Lev (LCL): 537.99 mb = 5307.30 m = 17412.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 92 at 6 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 40 8 -5.1 -6.1 | 349 7 1.3 -6.4 1 764 2438 0 0 -0.0 -0.0 | 272 6 6.4 -0.3 2 700 3184 75 8 -7.7 -2.1 | 29 3 -1.3 -2.3 3 660 3658 100 4 -3.9 0.7 | 260 3 2.5 0.4 4 589 4572 320 4 2.6 -3.1 | 290 10 9.0 -3.3 5 567 4877 75 10 -9.7 -2.6 | 48 4 -3.2 -2.9 6 546 5182 35 13 -7.5 -10.6 | 5 11 -1.0 -10.9 7 506 5791 30 23 -11.5 -19.9 | 14 21 -5.1 -20.2 8 500 5890 40 16 -10.3 -12.3 | 17 13 -3.8 -12.5 9 487 6096 50 14 -10.7 -9.0 | 25 10 -4.3 -9.3 10 468 6401 90 6 -6.0 0.0 | 302 1 0.4 -0.3 11 416 7315 65 10 -9.1 -4.2 | 30 5 -2.6 -4.5 12 401 7620 120 10 -8.7 5.0 | 155 5 -2.2 4.7 13 400 7630 120 10 -8.7 5.0 | 155 5 -2.2 4.7 14 369 8230 130 13 -10.0 8.4 | 156 9 -3.5 8.1 15 354 8534 120 11 -9.5 5.5 | 149 6 -3.1 5.2 16 312 9449 110 10 -9.4 3.4 | 137 4 -3.0 3.1 17 300 9740 145 8 -4.6 6.6 | 196 7 1.9 6.3 18 299 9754 135 10 -7.1 7.1 | 175 7 -0.6 6.8 19 250 11010 135 10 -7.1 7.1 | 175 7 -0.6 6.8 20 209 12192 0 0 -0.0 -0.0 | 272 6 6.4 -0.3 21 200 12490 205 3 1.3 2.7 | 252 8 7.7 2.4 22 156 14021 140 14 -9.0 10.7 | 166 11 -2.6 10.5 23 150 14280 150 19 -9.5 16.5 | 169 16 -3.1 16.2 24 127 15240 150 26 -13.0 22.5 | 164 23 -6.6 22.2 25 121 15545 155 19 -8.0 17.2 | 175 17 -1.6 16.9 26 114 15850 150 20 -10.0 17.3 | 168 17 -3.6 17.0 27 109 16154 120 19 -16.5 9.5 | 133 14 -10.0 9.2 28 105 16352 110 16 -15.0 5.5 | 121 10 -8.6 5.2 29 103 16459 115 18 -16.3 7.6 | 127 12 -9.9 7.3 30 100 16630 55 23 -18.8 -13.2 | 43 18 -12.4 -13.5 31 98 16764 55 23 -18.8 -13.2 | 43 18 -12.4 -13.5 32 93 17069 75 31 -29.9 -8.0 | 71 25 -23.5 -8.3 33 83 17678 110 23 -21.6 7.9 | 117 17 -15.2 7.6 34 79 17983 70 18 -16.9 -6.2 | 58 12 -10.5 -6.4 35 71 18593 95 26 -25.9 2.3 | 96 20 -19.5 2.0 36 70 18680 85 31 -30.9 -2.7 | 83 25 -24.4 -3.0 37 67 18898 75 23 -22.2 -6.0 | 68 17 -15.8 -6.2 38 64 19202 95 29 -28.9 2.5 | 96 23 -22.4 2.3 39 58 19812 90 34 -34.0 0.0 | 89 28 -27.6 -0.3 40 52 20422 95 31 -30.9 2.7 | 96 25 -24.4 2.4 41 50 20670 110 15 -14.1 5.1 | 122 9 -7.7 4.9 42 50 20726 135 22 -15.6 15.6 | 149 18 -9.1 15.3 43 47 21031 100 17 -16.7 3.0 | 105 11 -10.3 2.7 44 43 21641 95 29 -28.9 2.5 | 96 23 -22.4 2.3 45 35 22860 75 37 -35.7 -9.6 | 71 31 -29.3 -9.8 46 33 23165 95 33 -32.9 2.9 | 96 27 -26.4 2.6 47 30 23774 95 47 -46.8 4.1 | 95 41 -40.4 3.8 48 30 23830 90 43 -43.0 0.0 | 90 37 -36.6 -0.3 49 24 25298 105 44 -42.5 11.4 | 107 38 -36.1 11.1 50 21 26213 100 50 -49.2 8.7 | 101 44 -42.8 8.4 51 20 26420 90 44 -44.0 0.0 | 90 38 -37.6 -0.3 52 19 26822 85 46 -45.8 -4.0 | 84 40 -39.4 -4.3 53 16 28042 105 41 -39.6 10.6 | 107 35 -33.2 10.3 54 13 29261 90 31 -31.0 0.0 | 89 25 -24.6 -0.3 55 12 29566 100 26 -25.6 4.5 | 102 20 -19.2 4.2 56 10 31020 50 35 -26.8 -22.5 | 42 31 -20.4 -22.8 Wind Parameters Mean winds (0-6000m): 62.4 at 8.6 knts Storm direction: 92.4 at 6.4 knts Shear (0-3000m) pos: 2.7 neg: 2.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 27.3 deg Storm rel helicity (0-3000m) pos: 36.1 neg: -24.7 tot: 11.5 m^2/s^2 ave: 3.8 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.24 Bulk Shear: 4.68 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 38 3 300 5| 0.0 6.7 6.7| 1.8 -13.5 -11.7 -23.4 -0.76| 9.4 -7.2 1000 56 4 304 4| 3.1 3.4 6.5| 9.2 -13.5 -4.3 -4.3 -0.07| 8.1 -0.6 1500 71 5 311 3| 1.6 2.2 3.8| 10.3 -14.1 -3.8 -2.5 -0.09| 7.4 -0.7 2000 71 4 308 3| 1.2 1.8 3.0| 12.1 -14.1 -2.0 -1.0 0.01| 6.8 0.1 2500 65 4 311 3| 0.9 2.4 3.3| 12.1 -18.9 -6.7 -2.7 -0.06| 6.4 -0.4 3000 63 5 325 3| 2.7 2.0 4.7| 36.1 -24.7 11.5 3.8 0.16| 8.8 1.4 4000 46 8 354 6| 2.1 1.7 3.8| 52.9 -29.3 23.6 5.9 0.15| 9.7 1.4 5000 52 8 0 5| 1.9 1.4 3.2| 56.8 -29.7 27.1 5.4 0.13| 9.2 1.2 6000 62 9 15 4| 2.3 1.1 3.5| 66.3 -30.0 36.4 6.1 0.20| 8.8 1.8 Wrote GIF file: /home/apache/climate/data/raob//OEAB/skewt/OEAB.skewt.20251017.12.gif