UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101823.upa.cvt Date: 2300Z 18 OCT 25 Searching for OEAB... Searching the city database file for: OEAB ... Date:2300Z 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 86 1 925 792 2 850 1539 SFC 797 2090 17.2 1.2 34 16.0 8.4 120 6 309.8 310.8 290.6 326.1 5.24 4 700 3183 8.4 -1.6 49 10.0 3.2 55 7 311.8 312.7 290.9 327.0 4.86 5 587 4602 -4.7 -5.6 93 0.9 -5.1 316 5 312.6 313.4 290.6 326.2 4.29 6 576 4752 -3.7 -9.7 63 6.0 -6.2 236 8 315.5 316.1 290.5 325.8 3.18 7 575 4765 -2.7 -12.7 46 10.0 -6.6 228 8 316.8 317.3 290.3 325.1 2.50 8 573 4793 2.0 -29.0 8 31.0 -6.9 214 9 322.7 322.8 290.2 324.8 0.61 9 568 4864 3.4 -36.6 3 40.0 -6.7 177 10 325.1 325.2 290.6 326.2 0.29 10 544 5213 2.4 -45.6 1 48.0 -7.8 95 10 328.0 328.0 291.3 328.4 0.12 11 500 5890 -1.3 -47.3 2 46.0 -10.4 90 14 331.5 331.5 292.2 331.9 0.11 12 432 7039 -8.5 -52.5 1 44.0 -15.4 34 11 336.5 336.5 293.5 336.7 0.07 13 400 7630 -13.7 -56.7 1 43.0 -19.2 45 8 337.2 337.2 293.7 337.4 0.04 14 347 8689 -22.5 -58.5 2 36.0 -25.9 39 10 339.3 339.3 294.2 339.4 0.04 15 300 9740 -29.5 -63.5 2 34.0 -31.8 35 7 343.8 343.8 295.3 343.9 0.02 16 291 9956 -30.9 -63.9 2 33.0 -33.0 50 6 344.8 344.8 295.5 344.9 0.02 17 250 11010 -39.9 -63.9 6 24.0 -40.9 195 7 346.7 346.8 295.9 346.9 0.03 18 200 12500 -52.3 -68.3 13 16.0 -52.7 165 16 349.9 350.0 296.6 350.0 0.02 19 186 12965 -56.5 -70.5 16 14.0 -56.7 161 13 350.5 350.5 296.7 350.6 0.02 20 181 13137 -57.5 -74.5 10 17.0 -57.7 162 12 351.6 351.6 297.0 351.6 0.01 21 176 13314 -58.9 -63.3 57 4.4 -59.0 179 12 352.1 352.1 297.1 352.3 0.04 22 169 13567 -60.7 -79.7 6 19.0 -60.9 204 12 353.2 353.3 297.3 353.3 0.00 23 165 13716 -61.5 -69.5 34 8.0 -61.6 219 12 354.3 354.3 297.5 354.4 0.02 24 163 13791 -62.1 -76.1 14 14.0 -62.2 219 12 354.6 354.6 297.6 354.6 0.01 25 151 14260 -65.9 -81.9 9 16.0 -66.0 177 7 355.9 355.9 297.9 355.9 0.00 26 150 14300 -66.3 -82.3 9 16.0 -66.4 170 6 355.9 355.9 297.9 355.9 0.00 27 121 15563 -77.5 -82.5 44 5.0 -77.5 153 10 357.9 357.9 298.3 357.9 0.00 28 103 16467 -84.3 -87.6 56 3.3 -84.3 128 21 361.8 361.8 299.1 361.8 0.00 29 100 16630 -84.9 -88.4 53 3.5 -84.9 130 23 363.7 363.7 299.4 363.7 0.00 30 99 16686 -84.9 -88.4 53 3.5 -84.9 130 23 364.7 364.7 299.6 364.7 0.00 31 95 16916 -80.1 -87.1 30 7.0 -80.1 130 20 378.5 378.5 302.0 378.5 0.00 32 92 17098 -80.9 -87.9 30 7.0 -80.9 125 17 380.4 380.4 302.3 380.4 0.00 33 88 17351 -76.5 -86.5 19 10.0 -76.5 92 17 394.1 394.1 304.4 394.1 0.00 34 84 17619 -77.7 -87.7 18 10.0 -77.7 57 16 396.9 396.9 304.8 396.9 0.00 35 70 18670 -75.7 -88.7 11 13.0 -75.7 105 23 422.4 422.4 308.0 422.4 0.00 36 69 18753 -76.1 -89.1 11 13.0 -76.2 101 24 423.3 423.3 308.1 423.3 0.00 37 65 19101 -71.9 -88.9 6 17.0 -72.0 88 21 439.8 439.8 309.8 439.8 0.00 38 56 19984 -69.5 -90.5 3 21.0 -69.6 101 16 464.4 464.4 312.1 464.4 0.00 39 53 20312 -70.7 -91.7 3 21.0 -70.8 120 18 469.0 469.0 312.5 469.0 0.00 40 50 20660 -67.3 -92.3 2 25.0 -67.5 90 32 484.9 484.9 313.8 484.9 0.00 41 38 22355 -55.9 -88.9 1 33.0 -57.1 89 23 553.5 553.5 318.3 553.6 0.00 42 30 23850 -57.3 -88.3 1 31.0 -58.5 90 38 588.4 588.4 320.0 588.5 0.01 43 27 24515 -57.9 -88.9 1 31.0 -59.2 90 43 604.7 604.7 320.8 604.8 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5804.00 m Freezing level: 627.54 mb = 4093.14 m = 13428.76 ft Freezing level: 573.85 mb = 4781.28 m = 15686.44 ft Freezing level: 515.46 mb = 5652.26 m = 18543.93 ft Wetbulb zero: 656.27 mb = 3703.05 m = 12148.96 ft Sfc-500 mean rel hum: 42.71 % Est. max temperature: 19.48 C = 67.07 F Sfc-Lift cond lev (LCL): 626.52 mb = 4077.05 m = 13376.00 ft T: 0.15 C 700-500 lapse rate: 3.58 C/km Conv cond level (CCL): 598.70 mb = 4443.31 m = 14577.60 ft Mean mixing ratio: 5.04 g/kg Conv temperature: 19.78 C = 67.61 F Cap Strength: 11.05 C Lifted Index: 11.63 C Risk: None Lifted Index @300 mb: 13.02 C Lifted Index @700 mb: 0.86 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.73 J/kg Max Up Vert Vel: 1.86 m/s Conv Inhibition (B-): 25523.34 J/kg Cap Strength: 11.59 C Lift Cond Lev (LCL): 612.89 mb = 4254.35 m = 13957.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 99 at 7 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 ---------------------------------------------------------- 0 797 2090 120 6 -5.2 3.0 | 227 3 1.9 1.8 1 765 2438 105 19 -18.4 4.9 | 108 12 -11.2 3.7 2 738 2743 90 11 -11.0 0.0 | 73 4 -3.9 -1.2 3 700 3183 55 7 -5.7 -4.0 | 345 5 1.4 -5.2 4 660 3658 345 3 0.8 -2.9 | 297 9 7.9 -4.1 5 589 4572 330 5 2.5 -4.3 | 300 11 9.6 -5.5 6 567 4877 170 10 -1.7 9.8 | 212 10 5.4 8.7 7 546 5182 95 10 -10.0 0.9 | 84 3 -2.8 -0.3 8 506 5791 95 15 -14.9 1.3 | 91 8 -7.8 0.1 9 500 5890 90 14 -14.0 0.0 | 80 7 -6.9 -1.2 10 487 6096 85 13 -13.0 -1.1 | 68 6 -5.8 -2.3 11 468 6401 60 11 -9.5 -5.5 | 20 7 -2.4 -6.7 12 450 6706 65 12 -10.9 -5.1 | 31 7 -3.8 -6.3 13 433 7010 35 11 -6.3 -9.0 | 355 10 0.8 -10.2 14 416 7315 25 11 -4.6 -10.0 | 348 11 2.5 -11.2 15 400 7630 45 8 -5.7 -5.7 | 348 7 1.5 -6.8 16 384 7925 30 11 -5.5 -9.5 | 351 11 1.6 -10.7 17 354 8534 40 10 -6.4 -7.7 | 356 9 0.7 -8.8 18 300 9740 35 7 -4.0 -5.7 | 336 8 3.1 -6.9 19 251 10973 125 2 -1.6 1.1 | 270 5 5.5 -0.0 20 250 11010 195 7 1.8 6.8 | 238 11 8.9 5.6 21 200 12497 170 17 -3.0 16.7 | 195 16 4.2 15.6 22 200 12500 165 16 -4.1 15.5 | 192 15 3.0 14.3 23 182 13106 160 12 -4.1 11.3 | 197 11 3.0 10.1 24 165 13716 220 12 7.7 9.2 | 242 17 14.8 8.0 25 157 14021 215 11 6.3 9.0 | 240 16 13.4 7.8 26 150 14300 170 6 -1.0 5.9 | 232 8 6.1 4.7 27 149 14326 195 10 2.6 9.7 | 229 13 9.7 8.5 28 134 14935 215 1 0.6 0.8 | 273 8 7.7 -0.4 29 115 15850 120 15 -13.0 7.5 | 137 9 -5.9 6.3 30 100 16630 130 23 -17.6 14.8 | 142 17 -10.5 13.6 31 98 16764 130 23 -17.6 14.8 | 142 17 -10.5 13.6 32 93 17069 130 17 -13.0 10.9 | 149 11 -5.9 9.7 33 83 17678 50 16 -12.3 -10.3 | 24 13 -5.1 -11.5 34 75 18288 85 22 -21.9 -1.9 | 78 15 -14.8 -3.1 35 71 18593 80 19 -18.7 -3.3 | 69 12 -11.6 -4.5 36 70 18670 105 23 -22.2 6.0 | 108 16 -15.1 4.8 37 67 18898 95 27 -26.9 2.4 | 93 20 -19.8 1.2 38 64 19202 85 18 -17.9 -1.6 | 76 11 -10.8 -2.8 39 61 19507 125 18 -14.7 10.3 | 140 12 -7.6 9.1 40 58 19812 75 14 -13.5 -3.6 | 53 8 -6.4 -4.8 41 55 20117 120 18 -15.6 9.0 | 133 12 -8.5 7.8 42 52 20422 120 18 -15.6 9.0 | 133 12 -8.5 7.8 43 50 20660 90 32 -32.0 0.0 | 87 25 -24.9 -1.2 44 49 20726 80 26 -25.6 -4.5 | 73 19 -18.5 -5.7 45 47 21031 90 35 -35.0 0.0 | 88 28 -27.9 -1.2 46 45 21336 100 32 -31.5 5.6 | 100 25 -24.4 4.4 47 41 21946 100 19 -18.7 3.3 | 100 12 -11.6 2.1 48 39 22250 105 24 -23.2 6.2 | 107 17 -16.1 5.0 49 37 22555 65 21 -19.0 -8.9 | 50 16 -11.9 -10.1 50 33 23165 50 29 -22.2 -18.6 | 37 25 -15.1 -19.8 51 30 23774 85 35 -34.9 -3.1 | 81 28 -27.8 -4.2 52 30 23850 90 38 -38.0 0.0 | 88 31 -30.9 -1.2 53 26 24384 90 45 -45.0 0.0 | 88 38 -37.9 -1.2 54 24 24689 95 35 -34.9 3.1 | 94 28 -27.8 1.9 Wind Parameters Mean winds (0-6000m): 69.5 at 9.6 knts Storm direction: 99.5 at 7.2 knts Shear (0-3000m) pos: 2.6 neg: 1.9 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): -73.6 deg Storm rel helicity (0-3000m) pos: 1.0 neg: -112.9 tot: -112.0 m^2/s^2 ave: -37.3 10^-3 m/s^2 rel: -0.77 Storm rel vorticity (0-3000m) horiz: 11.5 stream: -8.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.19 Bulk Shear: 9.32 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 ------------------------------------------------------------------------------- 500 106 14 113 7| 0.0 10.0 10.0| 0.0 -15.9 -15.9 -31.7 -0.67| 16.8-11.2 1000 97 12 94 5| 0.0 3.5 3.5| 0.0 -25.2 -25.2 -25.2 -0.71| 13.5 -9.6 1500 88 10 63 3| 0.0 2.9 2.9| 0.0 -37.4 -37.4 -24.9 -0.74| 11.7 -8.7 2000 82 8 25 3| 0.0 2.4 2.4| 0.7 -39.2 -38.5 -19.2 -0.72| 9.2 -6.6 2500 71 8 0 4| 0.0 2.3 2.3| 1.0 -41.1 -40.1 -16.0 -0.70| 7.8 -5.4 3000 84 8 15 2| 2.6 1.9 4.5| 1.0-112.9-112.0 -37.3 -0.77| 11.5 -8.9 4000 88 9 52 2| 1.9 1.7 3.7| 1.7-120.8-119.1 -29.8 -0.73| 10.2 -7.5 5000 80 10 38 4| 1.5 2.5 4.0| 3.9-143.1-139.2 -27.8 -0.73| 9.5 -7.0 6000 69 10 23 5| 1.4 2.3 3.7| 5.9-146.2-140.3 -23.4 -0.67| 8.7 -5.9 Wrote GIF file: /home/apache/climate/data/raob//OEAB/skewt/OEAB.skewt.20251018.23.gif