UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122623.upa.cvt Date: 2300Z 26 DEC 25 Searching for OEAB... Searching the city database file for: OEAB ... Date:2300Z 26 DEC 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 48 1 925 756 2 850 1507 SFC 794 2090 10.8 6.9 77 3.9 8.5 210 12 303.3 304.8 290.8 326.9 7.88 4 791 2122 12.0 7.0 71 5.0 9.0 212 13 304.9 306.4 291.4 328.9 7.97 5 780 2239 11.6 4.6 62 7.0 7.6 221 16 305.7 307.0 290.7 326.4 6.83 6 764 2412 13.2 -14.8 13 28.0 2.1 233 21 309.3 309.6 286.9 314.4 1.58 7 750 2568 14.8 -18.2 9 33.0 2.2 238 21 312.6 312.9 287.6 316.7 1.21 8 749 2579 15.0 -17.0 9 32.0 2.5 238 21 313.0 313.2 287.9 317.5 1.35 9 700 3146 10.4 -16.6 13 27.0 -0.0 245 19 314.0 314.3 288.4 319.0 1.49 10 561 4934 -4.5 -19.5 30 15.0 -9.4 274 25 316.9 317.2 289.3 321.9 1.45 11 559 4962 -2.7 -40.7 4 38.0 -10.4 277 25 319.4 319.4 288.8 320.1 0.20 12 544 5177 -2.5 -46.5 2 44.0 -10.6 298 29 322.1 322.1 289.5 322.5 0.11 13 500 5840 -6.7 -40.7 5 34.0 -13.3 305 38 324.9 324.9 290.5 325.7 0.22 14 472 6287 -10.1 -43.1 5 33.0 -15.9 303 37 326.1 326.1 290.8 326.7 0.18 15 441 6807 -14.9 -28.9 29 14.0 -18.2 306 38 326.4 326.5 291.5 329.2 0.80 16 400 7540 -18.7 -40.7 13 22.0 -22.2 285 41 330.7 330.7 292.2 331.7 0.27 17 389 7747 -19.3 -47.3 6 28.0 -23.0 284 42 332.5 332.6 292.6 333.1 0.14 18 303 9550 -33.1 -59.1 6 26.0 -34.7 284 54 337.8 337.8 293.8 337.9 0.04 19 300 9620 -32.7 -59.7 5 27.0 -34.4 290 60 339.3 339.3 294.2 339.5 0.04 20 299 9644 -32.5 -60.5 4 28.0 -34.3 290 61 339.9 339.9 294.3 340.1 0.04 21 272 10308 -36.6 -62.0 6 25.4 -37.9 275 88 343.2 343.2 295.1 343.4 0.03 22 250 10890 -40.3 -63.3 7 23.0 -41.3 270 84 346.2 346.2 295.8 346.3 0.03 23 216 11867 -49.1 -65.1 14 16.0 -49.6 260 82 347.3 347.3 296.1 347.4 0.03 24 210 12052 -49.1 -70.1 7 21.0 -49.6 263 83 350.1 350.1 296.7 350.2 0.01 25 200 12370 -51.9 -71.9 7 20.0 -52.2 270 84 350.6 350.6 296.8 350.6 0.01 26 179 13081 -58.1 -72.1 15 14.0 -58.3 281 80 351.7 351.7 297.0 351.8 0.01 27 170 13406 -59.5 -78.5 7 19.0 -59.7 285 78 354.6 354.6 297.6 354.7 0.00 28 150 14180 -65.5 -81.5 9 16.0 -65.6 290 64 357.2 357.2 298.1 357.3 0.00 29 110 15998 -79.3 -88.3 21 9.0 -79.3 265 58 364.4 364.4 299.5 364.4 0.00 30 100 16540 -78.1 -89.1 15 11.0 -78.1 270 44 376.8 376.8 301.7 376.8 0.00 31 99 16597 -78.5 -89.5 15 11.0 -78.5 270 44 377.1 377.1 301.8 377.1 0.00 32 92 17018 -75.7 -90.7 8 15.0 -75.7 258 43 390.7 390.7 303.9 390.7 0.00 33 86 17404 -78.5 -91.5 10 13.0 -78.5 250 42 392.6 392.6 304.2 392.6 0.00 34 82 17678 -75.7 -89.7 9 14.0 -75.7 245 42 403.7 403.7 305.7 403.8 0.00 35 70 18580 -80.7 -90.7 17 10.0 -80.7 245 12 411.7 411.7 306.7 411.7 0.00 36 63 19173 -81.9 -91.9 17 10.0 -81.9 250 21 421.7 421.7 307.9 421.7 0.00 37 62 19263 -80.9 -91.9 14 11.0 -80.9 254 20 425.8 425.8 308.4 425.8 0.00 38 61 19356 -75.1 -89.1 10 14.0 -75.2 258 20 440.7 440.7 310.0 440.7 0.00 39 60 19453 -74.5 -88.5 10 14.0 -74.6 263 19 444.2 444.2 310.3 444.2 0.00 40 57 19751 -75.9 -89.9 9 14.0 -76.0 269 15 447.5 447.5 310.6 447.6 0.00 41 50 20520 -70.1 -91.1 3 21.0 -70.2 185 14 478.3 478.3 313.3 478.3 0.00 42 43 21430 -64.5 -90.5 2 26.0 -64.9 228 15 513.2 513.2 315.8 513.2 0.00 43 38 22185 -65.5 -91.5 2 26.0 -65.9 119 9 529.1 529.1 316.9 529.1 0.00 44 32 23252 -56.9 -87.9 1 31.0 -58.1 228 9 578.7 578.7 319.6 578.8 0.01 45 30 23660 -58.3 -88.3 1 30.0 -59.4 115 3 585.7 585.7 319.9 585.7 0.01 46 20 26240 -51.9 -84.9 1 33.0 -54.8 35 3 677.3 677.3 323.7 677.4 0.01 47 18 26925 -50.3 -84.3 1 34.0 -53.9 347 7 703.1 703.1 324.6 703.2 0.02 48 14 28556 -52.7 -84.7 1 32.0 -56.2 36 11 747.3 747.3 325.8 747.5 0.02 49 12 29553 -51.9 -84.9 1 33.0 -56.1 16 13 783.9 783.9 326.8 784.1 0.02 50 11 30124 -46.1 -82.1 1 36.0 -52.9 114 3 824.7 824.7 327.8 825.1 0.04 51 10 30760 -44.5 -81.5 1 37.0 -52.4 170 7 853.4 853.5 328.5 853.9 0.05 52 9.3 31248 -42.7 -80.7 1 38.0 -51.8 878.2 878.2 329.0 878.8 0.06 53 8.8 31620 -43.3 -81.3 1 38.0 -52.4 889.9 889.9 329.2 890.5 0.06 54 6.7 33470 -39.9 -79.9 1 40.0 -52.2 976.3 976.3 330.8 977.4 0.10 55 5.2 35191 -42.7 -80.7 1 38.0 -54.6 1037.1 1037.1 331.8 1038.4 0.11 56 4.9 35594 -40.3 -80.3 1 40.0 -53.9 1065.8 1065.9 332.2 1067.4 0.13 TRP 110 15998 -79.3 -88.3 21 9.0 -79.3 265 58 364.4 364.4 299.5 364.4 0.00 WND 272 10308 -36.6 -62.0 6 25.4 -37.9 275 88 343.2 343.2 295.1 343.4 0.03 Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 602.98 mb = 4393.89 m = 14415.47 ft Wetbulb zero: 700.19 mb = 3143.75 m = 10314.03 ft Sfc-500 mean rel hum: 17.65 % Est. max temperature: 21.94 C = 71.49 F Sfc-Lift cond lev (LCL): 748.42 mb = 2585.48 m = 8482.44 ft T: 14.95 C 700-500 lapse rate: 6.35 C/km ThetaE index: 14.47 C Layer 780.0- 750.0 mb Conv cond level (CCL): 435.23 mb = 6905.50 m = 22655.55 ft Mean mixing ratio: 2.65 g/kg Conv temperature: 32.95 C = 91.30 F Cap Strength: 9.62 C Lifted Index: 9.86 C Risk: None Lifted Index @300 mb: 14.39 C Lifted Index @700 mb: 2.59 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.05 J/kg Max Up Vert Vel: 10.01 m/s Conv Inhibition (B-): 72297.27 J/kg Cap Strength: 9.84 C Lift Cond Lev (LCL): 535.66 mb = 5298.68 m = 17383.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 at 22 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 ---------------------------------------------------------- 0 794 2090 210 12 6.0 10.4 | 158 27 -10.4 25.2 1 762 2438 235 22 18.0 12.6 | 183 27 1.6 27.4 2 708 3048 250 19 17.9 6.5 | 184 21 1.5 21.3 3 700 3146 245 19 17.2 8.0 | 182 23 0.8 22.8 4 682 3353 240 18 15.6 9.0 | 178 24 -0.8 23.8 5 657 3658 245 18 16.3 7.6 | 180 22 -0.1 22.4 6 586 4572 265 24 23.9 2.1 | 204 18 7.5 16.9 7 564 4877 270 24 24.0 -0.0 | 207 17 7.6 14.8 8 543 5182 300 29 25.1 -14.5 | 268 9 8.7 0.3 9 500 5840 305 38 31.1 -21.8 | 296 16 14.7 -7.0 10 483 6096 300 37 32.0 -18.5 | 283 16 15.7 -3.7 11 446 6706 310 38 29.1 -24.4 | 307 16 12.7 -9.7 12 412 7315 285 41 39.6 -10.6 | 260 24 23.2 4.2 13 400 7540 285 41 39.6 -10.6 | 260 24 23.2 4.2 14 320 9144 280 46 45.3 -8.0 | 257 30 28.9 6.8 15 307 9449 275 45 44.8 -3.9 | 249 30 28.4 10.8 16 300 9620 290 60 56.4 -20.5 | 278 40 40.0 -5.8 17 294 9754 290 63 59.2 -21.5 | 279 43 42.8 -6.8 18 272 10308 275 88 87.7 -7.7 | 264 72 71.3 7.1 19 270 10363 275 88 87.7 -7.7 | 264 72 71.3 7.1 20 250 10890 270 84 84.0 -0.0 | 258 69 67.6 14.8 21 215 11887 260 82 80.8 14.2 | 246 71 64.4 29.0 22 200 12370 270 84 84.0 -0.0 | 258 69 67.6 14.8 23 154 14021 295 74 67.1 -31.3 | 288 53 50.7 -16.5 24 150 14180 290 64 60.1 -21.9 | 279 44 43.7 -7.1 25 110 15998 265 58 57.8 5.1 | 244 46 41.4 19.8 26 107 16154 270 61 61.0 -0.0 | 252 47 44.6 14.8 27 101 16459 280 50 49.2 -8.7 | 260 33 32.8 6.1 28 100 16540 270 44 44.0 -0.0 | 242 31 27.6 14.8 29 96 16764 270 44 44.0 -0.0 | 242 31 27.6 14.8 30 91 17069 255 43 41.5 11.1 | 224 36 25.1 25.9 31 82 17678 245 42 38.1 17.7 | 214 39 21.7 32.5 32 78 17983 285 23 22.2 -6.0 | 213 11 5.8 8.8 33 74 18288 290 10 9.4 -3.4 | 148 13 -7.0 11.3 34 70 18580 245 12 10.9 5.1 | 164 21 -5.5 19.8 35 70 18593 225 10 7.1 7.1 | 157 24 -9.3 21.8 36 66 18898 245 12 10.9 5.1 | 164 21 -5.5 19.8 37 63 19202 250 21 19.7 7.2 | 189 22 3.3 21.9 38 60 19507 265 19 18.9 1.7 | 189 17 2.5 16.4 39 57 19812 270 14 14.0 -0.0 | 171 15 -2.4 14.8 40 54 20117 220 15 9.6 11.5 | 166 27 -6.8 26.3 41 51 20422 225 12 8.5 8.5 | 161 25 -7.9 23.3 42 50 20520 185 14 1.2 13.9 | 152 32 -15.2 28.7 43 48 20726 185 12 1.0 12.0 | 150 31 -15.3 26.7 44 46 21031 190 14 2.4 13.8 | 154 32 -14.0 28.6 45 42 21641 245 15 13.6 6.3 | 172 21 -2.8 21.1 46 40 21946 25 2 -0.8 -1.8 | 127 22 -17.2 13.0 47 38 22250 135 10 -7.1 7.1 | 133 32 -23.5 21.8 48 36 22555 175 14 -1.2 13.9 | 148 34 -17.6 28.7 49 34 22860 170 16 -2.8 15.8 | 148 36 -19.2 30.5 50 33 23165 180 12 0.0 12.0 | 149 31 -16.4 26.8 51 31 23470 330 2 1.0 -1.7 | 130 20 -15.4 13.0 52 30 23660 115 3 -2.7 1.3 | 130 25 -19.1 16.0 53 22 25603 135 10 -7.1 7.1 | 133 32 -23.5 21.8 54 20 26240 35 3 -1.7 -2.5 | 124 22 -18.1 12.3 55 19 26518 0 0 -0.0 -0.0 | 132 22 -16.4 14.8 56 17 27127 340 10 3.4 -9.4 | 112 14 -13.0 5.4 57 17 27432 5 12 -1.0 -12.0 | 99 18 -17.4 2.8 58 16 27737 15 17 -4.4 -16.4 | 85 21 -20.8 -1.7 59 14 28346 45 11 -7.8 -7.8 | 106 25 -24.2 7.0 60 13 28956 20 10 -3.4 -9.4 | 105 21 -19.8 5.4 61 13 29261 30 10 -5.0 -8.7 | 106 22 -21.4 6.1 62 12 29566 15 13 -3.4 -12.6 | 96 20 -19.8 2.2 63 11 30175 120 2 -1.7 1.0 | 131 24 -18.1 15.8 64 10 30760 170 7 -1.2 6.9 | 141 28 -17.6 21.7 Wind Parameters Mean winds (0-6000m): 282.0 at 29.4 knts Storm direction: 312.0 at 22.1 knts Shear (0-3000m) pos: 5.1 neg: 0.3 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 84.5 deg Storm rel helicity (0-3000m) pos: 175.9 neg: -14.4 tot: 161.5 m^2/s^2 ave: 53.8 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 4.9 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.70 Bulk Shear: 71.15 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 ------------------------------------------------------------------------------- 500 230 18 175 27| 12.5 0.0 12.5| 92.1 0.0 92.1 184.1 0.92| 14.1 13.0 1000 237 19 180 25| 6.2 0.0 6.2| 93.0 -2.5 90.5 90.5 0.68| 9.3 6.4 1500 239 19 180 24| 4.1 0.6 4.7| 95.9 -14.4 81.5 54.3 0.50| 7.5 3.7 2000 242 19 181 24| 4.2 0.4 4.7|119.2 -14.4 104.8 52.4 0.57| 6.8 3.9 2500 246 20 184 23| 4.4 0.3 4.7|143.8 -14.4 129.4 51.7 0.62| 6.5 4.1 3000 252 21 188 21| 5.1 0.3 5.4|175.9 -14.4 161.5 53.8 0.66| 7.5 4.9 4000 270 24 207 17| 5.0 0.2 5.2|203.1 -27.0 176.1 44.0 0.59| 7.8 4.6 5000 281 27 226 14| 4.2 1.2 5.4|229.8 -73.3 156.5 31.3 0.41| 8.0 3.3 6000 282 29 235 15| 3.5 1.7 5.2|229.8-108.2 121.6 20.3 0.30| 7.4 2.2 Wrote GIF file: /home/apache/climate/data/raob//OEAB/skewt/OEAB.skewt.20251226.23.gif