UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122923.upa.cvt Date: 2300Z 29 DEC 25 Searching for OEAB... Searching the city database file for: OEAB ... Date:2300Z 29 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 86 1 925 799 2 850 1542 SFC 797 2090 10.2 7.6 84 2.6 8.7 210 14 302.3 303.9 290.8 326.9 8.24 4 789 2174 11.2 7.2 76 4.0 8.8 212 14 304.3 305.8 291.3 328.6 8.10 5 771 2366 9.8 4.8 71 5.0 6.9 218 14 304.8 306.1 290.6 326.0 7.01 6 769 2387 10.6 -4.4 35 15.0 3.5 219 14 305.9 306.6 287.8 317.0 3.58 7 732 2796 8.8 -19.2 12 28.0 -1.0 282 14 308.3 308.5 286.1 312.0 1.14 8 700 3166 9.2 -34.8 3 44.0 -2.3 290 26 312.7 312.7 286.6 313.7 0.28 9 686 3334 9.6 -37.4 2 47.0 -2.4 277 24 314.9 315.0 287.3 315.7 0.22 10 550 5128 -2.5 -43.5 3 41.0 -10.5 299 36 321.1 321.1 289.3 321.7 0.15 11 500 5880 -6.1 -40.1 5 34.0 -13.0 280 47 325.6 325.6 290.7 326.5 0.23 12 488 6069 -7.1 -34.1 10 27.0 -13.3 280 50 326.6 326.7 291.2 328.3 0.44 13 400 7580 -20.1 -35.1 25 15.0 -22.8 285 56 328.9 329.0 291.9 330.7 0.48 14 397 7636 -20.7 -35.7 25 15.0 -23.3 285 57 328.8 328.9 291.9 330.5 0.46 15 377 8016 -23.5 -41.5 18 18.0 -26.0 281 58 330.0 330.0 292.0 331.0 0.27 16 367 8212 -22.7 -46.7 9 24.0 -25.7 271 55 333.6 333.6 292.9 334.2 0.16 17 346 8642 -25.3 -51.3 7 26.0 -28.0 253 52 335.7 335.8 293.3 336.1 0.10 18 340 8770 -24.1 -55.1 4 31.0 -27.2 251 55 339.1 339.1 294.1 339.3 0.06 19 329 9009 -25.5 -54.5 5 29.0 -28.3 249 57 340.3 340.4 294.5 340.6 0.07 20 300 9670 -31.3 -45.3 24 14.0 -32.8 245 57 341.3 341.3 294.8 342.2 0.22 21 294 9813 -32.3 -40.3 45 8.0 -33.3 248 59 341.8 341.9 295.1 343.3 0.39 22 277 10231 -35.7 -47.3 30 11.6 -36.7 255 64 342.8 342.8 295.2 343.6 0.19 23 275 10282 -36.1 -48.1 28 12.0 -37.1 255 64 342.9 343.0 295.2 343.6 0.18 24 251 10913 -39.3 -61.3 8 22.0 -40.4 265 54 347.2 347.2 296.1 347.4 0.04 25 250 10940 -39.7 -61.7 8 22.0 -40.8 265 54 347.0 347.1 296.0 347.2 0.04 26 200 12420 -52.7 -64.7 22 12.0 -53.0 260 56 349.3 349.3 296.5 349.5 0.03 27 183 12986 -57.7 -65.7 35 8.0 -57.8 260 51 350.2 350.2 296.7 350.3 0.03 28 170 13446 -62.1 -72.1 25 10.0 -62.2 244 45 350.3 350.3 296.7 350.4 0.01 29 158 13895 -64.7 -77.7 15 13.0 -64.8 221 43 353.3 353.3 297.4 353.4 0.01 30 150 14210 -67.5 -78.5 19 11.0 -67.5 205 46 353.8 353.8 297.4 353.8 0.01 31 134 14880 -73.1 -80.1 34 7.0 -73.1 192 54 355.5 355.5 297.8 355.5 0.00 32 109 16078 -76.9 -88.9 13 12.0 -76.9 225 37 369.9 369.9 300.5 369.9 0.00 33 100 16570 -79.7 -89.7 18 10.0 -79.7 260 30 373.7 373.7 301.2 373.7 0.00 34 92 17039 -82.9 -91.9 20 9.0 -82.9 260 25 376.4 376.4 301.6 376.4 0.00 35 89 17224 -82.5 -91.5 20 9.0 -82.5 255 24 380.8 380.8 302.4 380.8 0.00 36 86 17418 -77.3 -89.3 13 12.0 -77.3 255 17 395.1 395.1 304.5 395.1 0.00 37 70 18590 -80.3 -90.3 17 10.0 -80.3 185 8 412.6 412.6 306.8 412.6 0.00 38 69 18671 -80.9 -90.9 17 10.0 -80.9 62 9 413.0 413.0 306.9 413.0 0.00 39 64 19099 -75.9 -89.9 9 14.0 -75.9 206 10 433.0 433.0 309.1 433.0 0.00 40 50 20550 -68.7 -90.7 3 22.0 -68.9 270 12 481.6 481.6 313.6 481.6 0.00 41 49 20671 -68.3 -91.3 2 23.0 -68.5 249 11 485.3 485.3 313.9 485.3 0.00 42 46 21056 -63.1 -90.1 1 27.0 -63.5 305 11 506.7 506.7 315.4 506.7 0.00 43 41 21772 -59.5 -89.5 1 30.0 -60.2 38 10 532.7 532.7 317.1 532.7 0.00 44 35 22755 -63.5 -90.5 1 27.0 -64.0 113 8 546.9 546.9 317.9 546.9 0.00 45 30 23720 -56.1 -87.1 1 31.0 -57.5 75 11 591.7 591.7 320.2 591.7 0.01 46 29 23935 -55.9 -86.9 1 31.0 -57.4 75 10 598.0 598.0 320.5 598.1 0.01 47 26 24625 -58.7 -87.7 1 29.0 -59.9 91 18 609.0 609.0 321.0 609.1 0.01 48 21 25978 -54.3 -86.3 1 32.0 -56.6 85 13 660.7 660.7 323.1 660.8 0.01 49 20 26290 -54.9 -85.9 1 31.0 -57.1 95 14 668.1 668.1 323.3 668.2 0.01 50 17 27332 -55.5 -86.5 1 31.0 -57.9 79 16 698.0 698.0 324.4 698.1 0.01 51 13 29083 -46.9 -82.9 1 36.0 -52.8 117 8 783.4 783.4 326.8 783.7 0.03 52 12 29613 -48.9 -82.9 1 34.0 -54.2 128 14 794.5 794.5 327.1 794.8 0.03 53 10 30820 -46.5 -82.5 1 36.0 -53.5 345 13 846.0 846.0 328.3 846.4 0.04 54 8.0 32311 -43.5 -81.5 1 38.0 -52.9 913.7 913.7 329.7 914.3 0.07 55 7.5 32749 -40.1 -80.1 1 40.0 -51.7 944.5 944.5 330.2 945.4 0.09 56 6.2 34032 -45.7 -82.7 1 37.0 -55.1 973.3 973.4 330.8 974.1 0.07 57 5.0 35470 -44.3 -82.3 1 38.0 -55.5 1041.5 1041.5 331.8 1042.5 0.09 58 4.6 36033 -40.7 -80.7 1 40.0 -54.4 1083.4 1083.5 332.4 1085.0 0.13 59 4.0 37010 -28.5 -73.5 1 45.0 -51.2 1186.7 1187.1 333.8 1193.4 0.46 TRP 92 17039 -82.9 -91.9 20 9.0 -82.9 260 25 376.4 376.4 301.6 376.4 0.00 WND 277 10231 -35.7 -47.3 30 11.6 -36.7 255 64 342.8 342.8 295.2 343.6 0.19 Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 578.10 mb = 4757.32 m = 15607.83 ft Wetbulb zero: 740.11 mb = 2704.91 m = 8874.26 ft Sfc-500 mean rel hum: 10.79 % Est. max temperature: 23.57 C = 74.43 F Sfc-Lift cond lev (LCL): 766.18 mb = 2417.90 m = 7932.64 ft T: 10.47 C 700-500 lapse rate: 5.64 C/km ThetaE index: 16.56 C Layer 771.0- 700.0 mb Conv cond level (CCL): 445.12 mb = 6768.17 m = 22205.02 ft Mean mixing ratio: 3.13 g/kg Conv temperature: 34.03 C = 93.25 F Cap Strength: 10.28 C Lifted Index: 11.69 C Risk: None Lifted Index @300 mb: 17.25 C Lifted Index @700 mb: 4.54 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.95 J/kg Max Up Vert Vel: 8.94 m/s Conv Inhibition (B-): 56461.54 J/kg Cap Strength: 11.68 C Lift Cond Lev (LCL): 580.64 mb = 4687.78 m = 15379.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 315 at 28 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 210 14 7.0 12.1 | 158 35 -13.1 32.3 1 764 2438 220 14 9.0 10.7 | 160 33 -11.1 30.9 2 737 2743 280 11 10.8 -1.9 | 153 20 -9.3 18.3 3 710 3048 290 27 25.4 -9.2 | 206 12 5.3 10.9 4 700 3166 290 26 24.4 -8.9 | 201 12 4.3 11.3 5 684 3353 275 24 23.9 -2.1 | 192 18 3.8 18.1 6 659 3658 295 28 25.4 -11.8 | 212 10 5.3 8.3 7 588 4572 300 30 26.0 -15.0 | 229 8 5.9 5.2 8 566 4877 305 32 26.2 -18.4 | 253 6 6.1 1.8 9 506 5791 280 46 45.3 -8.0 | 244 28 25.2 12.2 10 500 5880 280 47 46.3 -8.2 | 245 29 26.2 12.0 11 486 6096 280 50 49.2 -8.7 | 248 31 29.1 11.5 12 400 7580 285 56 54.1 -14.5 | 261 34 34.0 5.7 13 381 7925 285 60 58.0 -15.5 | 263 38 37.8 4.6 14 351 8534 255 49 47.3 12.7 | 220 43 27.2 32.8 15 336 8839 250 57 53.6 19.5 | 220 52 33.4 39.7 16 300 9670 245 57 51.7 24.1 | 215 54 31.5 44.3 17 277 10231 255 64 61.8 16.6 | 229 56 41.7 36.7 18 272 10363 255 64 61.8 16.6 | 229 56 41.7 36.7 19 250 10940 265 54 53.8 4.7 | 234 42 33.7 24.9 20 217 11887 270 53 53.0 -0.0 | 238 39 32.9 20.2 21 200 12420 260 56 55.1 9.7 | 230 46 35.0 29.9 22 179 13106 260 50 49.2 8.7 | 225 41 29.1 28.8 23 162 13716 230 41 31.4 26.4 | 194 48 11.3 46.5 24 150 14210 205 46 19.4 41.7 | 179 62 -0.7 61.9 25 147 14326 210 43 21.5 37.2 | 181 57 1.4 57.4 26 132 14935 190 55 9.6 54.2 | 172 75 -10.6 74.3 27 113 15850 210 40 20.0 34.6 | 180 55 -0.1 54.8 28 100 16570 260 30 29.5 5.2 | 200 27 9.4 25.4 29 97 16764 260 30 29.5 5.2 | 200 27 9.4 25.4 30 92 17039 260 25 24.6 4.3 | 190 25 4.5 24.5 31 92 17069 265 28 27.9 2.4 | 199 24 7.8 22.6 32 87 17374 245 20 18.1 8.5 | 176 29 -2.0 28.6 33 82 17678 310 3 2.3 -1.9 | 136 25 -17.8 18.2 34 78 17983 5 10 -0.9 -10.0 | 116 23 -21.0 10.2 35 74 18288 15 20 -5.2 -19.3 | 92 25 -25.3 0.8 36 70 18590 185 8 0.7 8.0 | 145 34 -19.4 28.1 37 70 18593 30 10 -5.0 -8.7 | 115 28 -25.1 11.5 38 66 18898 150 7 -3.5 6.1 | 138 35 -23.6 26.2 39 63 19202 230 11 8.4 7.1 | 157 30 -11.7 27.2 40 60 19507 285 13 12.6 -3.4 | 156 18 -7.6 16.8 41 57 19812 215 10 5.7 8.2 | 153 32 -14.4 28.4 42 54 20117 215 15 8.6 12.3 | 160 34 -11.5 32.4 43 51 20422 255 12 11.6 3.1 | 160 25 -8.5 23.3 44 50 20550 270 12 12.0 -0.0 | 158 22 -8.1 20.2 45 49 20726 240 11 9.5 5.5 | 158 28 -10.6 25.7 46 46 21031 300 11 9.5 -5.5 | 144 18 -10.6 14.7 47 38 22250 100 10 -9.8 1.7 | 126 37 -30.0 21.9 48 36 22555 135 12 -8.5 8.5 | 135 40 -28.6 28.6 49 33 23165 70 1 -0.9 -0.3 | 133 29 -21.1 19.8 50 30 23720 75 11 -10.6 -2.8 | 119 35 -30.7 17.3 51 28 24079 75 10 -9.7 -2.6 | 121 35 -29.8 17.6 52 27 24384 75 18 -17.4 -4.7 | 112 41 -37.5 15.5 53 26 24689 95 18 -17.9 1.6 | 120 44 -38.0 21.7 54 23 25298 90 12 -12.0 0.0 | 122 38 -32.1 20.2 55 22 25603 60 13 -11.3 -6.5 | 114 34 -31.4 13.7 56 21 25908 75 13 -12.6 -3.4 | 117 37 -32.7 16.8 57 20 26213 115 14 -12.7 5.9 | 128 42 -32.8 26.1 58 20 26290 95 14 -13.9 1.2 | 122 40 -34.1 21.4 59 19 26518 70 13 -12.2 -4.4 | 116 36 -32.3 15.7 60 18 26822 70 15 -14.1 -5.1 | 114 37 -34.2 15.0 61 17 27432 80 16 -15.8 -2.8 | 116 40 -35.9 17.4 62 16 27737 105 18 -17.4 4.7 | 123 45 -37.5 24.8 63 15 28346 110 18 -16.9 6.2 | 125 45 -37.0 26.3 64 14 28651 70 23 -21.6 -7.9 | 106 44 -41.7 12.3 65 13 28956 105 6 -5.8 1.6 | 130 34 -25.9 21.7 66 13 29261 130 11 -8.4 7.1 | 134 39 -28.5 27.2 67 12 29566 125 15 -12.3 8.6 | 132 43 -32.4 28.8 68 12 29870 140 10 -6.4 7.7 | 136 38 -26.5 27.8 69 11 30175 115 10 -9.1 4.2 | 130 38 -29.2 24.4 70 10 30820 345 13 3.4 -12.6 | 114 18 -16.8 7.6 Wind Parameters Mean winds (0-6000m): 285.1 at 38.0 knts Storm direction: 315.1 at 28.5 knts Shear (0-3000m) pos: 5.7 neg: 0.9 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 96.5 deg Storm rel helicity (0-3000m) pos: 92.3 neg: -20.8 tot: 71.6 m^2/s^2 ave: 23.9 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 3.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.25 Bulk Shear: 156.72 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 ------------------------------------------------------------------------------- 500 220 14 160 33| 9.4 0.0 9.4| 17.2 -0.7 16.5 33.1 0.20| 9.7 1.9 1000 255 16 168 25| 14.3 0.0 14.3| 65.0 -11.4 53.6 53.6 0.40| 15.7 6.4 1500 270 19 177 20| 9.7 0.0 9.7| 77.4 -20.6 56.7 37.8 0.30| 14.8 4.5 2000 279 21 183 17| 8.1 0.0 8.1| 83.4 -20.6 62.7 31.4 0.33| 12.1 3.9 2500 285 23 188 14| 6.8 0.0 6.8| 86.7 -20.6 66.0 26.4 0.35| 10.0 3.5 3000 289 24 194 13| 5.7 0.9 6.6| 92.3 -20.8 71.6 23.9 0.35| 9.7 3.4 4000 287 29 214 14| 4.3 3.1 7.4|109.2 -41.2 68.0 17.0 0.24| 10.0 2.4 5000 285 34 228 17| 3.9 2.5 6.4|148.9 -41.2 107.7 21.5 0.28| 8.5 2.4 6000 285 38 238 19| 3.5 2.5 6.0|183.0-128.6 54.5 9.1 0.19| 8.4 1.6 Wrote GIF file: /home/apache/climate/data/raob//OEAB/skewt/OEAB.skewt.20251229.23.gif