UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120411.upa.cvt Date: 1100Z 4 DEC 25 Searching for OEAB... Searching the city database file for: OEAB ... Date:1100Z 4 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 73 1 925 781 2 850 1529 SFC 796 2090 20.0 6.0 40 14.0 11.5 240 16 312.9 314.3 293.3 335.9 7.38 4 789 2166 17.2 5.2 45 12.0 10.1 240 15 310.7 312.0 292.4 332.5 7.04 5 745 2653 12.8 3.8 54 9.0 7.6 240 9 311.1 312.3 292.3 332.0 6.76 6 733 2790 11.8 0.8 47 11.0 5.8 240 8 311.4 312.5 291.3 328.7 5.54 7 700 3175 9.4 -11.6 21 21.0 0.5 240 3 312.9 313.3 288.8 320.2 2.25 8 657 3695 5.0 -24.0 10 29.0 -4.1 269 5 313.7 313.8 287.6 316.5 0.84 9 649 3795 4.6 -33.4 4 38.0 -5.1 263 4 314.3 314.4 287.3 315.6 0.35 10 500 5870 -7.3 -41.3 5 34.0 -13.7 250 16 324.1 324.2 290.2 324.9 0.21 11 462 6481 -11.3 -43.3 5 32.0 -16.7 250 18 326.6 326.6 290.9 327.3 0.18 12 433 6975 -14.5 -25.5 39 11.0 -17.4 256 23 328.6 328.8 292.4 332.6 1.11 13 400 7570 -19.5 -25.5 59 6.0 -21.0 265 32 329.6 329.9 292.8 333.9 1.20 14 383 7892 -22.3 -26.8 67 4.5 -23.4 264 37 330.1 330.3 292.8 334.1 1.11 15 351 8530 -26.1 -29.7 72 3.6 -26.8 261 47 333.3 333.5 293.5 336.7 0.93 16 339 8782 -27.5 -32.3 64 4.8 -28.3 260 51 334.7 334.9 293.7 337.5 0.75 17 300 9650 -35.1 -43.1 44 8.0 -35.9 270 53 335.9 336.0 293.6 337.0 0.28 18 296 9743 -35.9 -45.9 35 10.0 -36.8 270 53 336.1 336.1 293.6 336.9 0.21 19 253 10811 -45.5 -47.1 84 1.6 -45.6 270 55 337.3 337.3 293.9 338.1 0.22 20 250 10890 -46.3 -49.5 70 3.2 -46.5 270 55 337.2 337.3 293.8 337.9 0.17 21 232 11380 -50.5 -56.5 49 6.0 -50.7 278 58 338.1 338.2 293.9 338.5 0.08 22 229 11465 -50.9 -53.7 72 2.8 -51.0 281 61 338.8 338.8 294.1 339.2 0.11 23 224 11608 -51.9 -59.9 38 8.0 -52.1 286 67 339.4 339.4 294.2 339.6 0.05 24 216 11843 -50.7 -76.7 3 26.0 -51.1 293 76 344.8 344.8 295.5 344.8 0.01 25 200 12340 -53.3 -74.3 6 21.0 -53.6 290 82 348.4 348.4 296.3 348.4 0.01 26 167 13475 -62.4 -72.2 26 9.8 -62.5 280 91 351.6 351.6 297.0 351.7 0.01 27 157 13853 -65.5 -71.5 43 6.0 -65.5 283 90 352.6 352.6 297.2 352.7 0.02 28 150 14130 -65.9 -79.9 12 14.0 -66.0 290 87 356.6 356.6 298.0 356.6 0.00 29 148 14211 -66.5 -80.5 12 14.0 -66.6 291 87 356.9 356.9 298.1 356.9 0.00 30 117 15609 -73.1 -87.1 10 14.0 -73.2 273 43 369.5 369.5 300.5 369.5 0.00 31 100 16520 -76.5 -89.5 11 13.0 -76.5 265 50 379.9 379.9 302.2 379.9 0.00 32 92 16995 -80.9 -91.9 14 11.0 -80.9 265 51 380.4 380.4 302.3 380.4 0.00 33 87 17312 -77.1 -90.1 11 13.0 -77.1 283 39 394.2 394.2 304.4 394.2 0.00 34 79 17863 -79.1 -90.1 15 11.0 -79.1 251 14 401.0 401.0 305.3 401.1 0.00 35 77 18010 -75.5 -89.5 9 14.0 -75.6 222 10 411.5 411.5 306.7 411.5 0.00 36 70 18560 -76.9 -88.9 13 12.0 -76.9 215 9 419.9 419.9 307.7 419.9 0.00 37 66 18902 -72.3 -89.3 6 17.0 -72.4 188 11 437.0 437.0 309.6 437.0 0.00 38 56 19874 -69.3 -90.3 3 21.0 -69.5 65 13 464.9 464.9 312.2 464.9 0.00 39 53 20202 -69.9 -90.9 3 21.0 -70.1 75 14 470.9 470.9 312.7 470.9 0.00 40 50 20550 -68.7 -91.7 2 23.0 -68.9 110 9 481.6 481.6 313.6 481.6 0.00 41 30 23690 -58.3 -88.3 1 30.0 -59.4 105 13 585.7 585.7 319.9 585.7 0.01 42 28 24125 -56.9 -87.9 1 31.0 -58.3 107 14 601.3 601.3 320.7 601.3 0.01 43 27 24353 -58.9 -88.9 1 30.0 -60.0 119 14 601.9 601.9 320.7 602.0 0.01 44 22 25650 -54.3 -87.3 1 33.0 -56.5 79 28 651.9 652.0 322.7 652.0 0.01 45 20 26260 -54.3 -86.3 1 32.0 -56.6 80 38 670.0 670.0 323.4 670.0 0.01 46 15 28106 -52.3 -86.3 1 34.0 -55.8 102 33 734.1 734.1 325.5 734.2 0.02 47 14 28550 -53.1 -86.1 1 33.0 -56.5 108 29 746.0 746.0 325.8 746.1 0.02 48 12 29550 -48.9 -84.9 1 36.0 -54.2 119 20 794.5 794.5 327.1 794.7 0.02 49 10 30760 -43.3 -83.3 0 40.0 -51.8 65 8 857.9 857.9 328.5 858.3 0.04 50 9.9 30828 -42.5 -82.5 0 40.0 -51.5 863.4 863.4 328.7 863.8 0.04 51 8.5 31864 -39.9 -80.9 0 41.0 -51.0 912.0 912.1 329.7 912.7 0.07 52 6.1 34143 -37.3 -79.3 0 42.0 -51.7 1014.0 1014.1 331.4 1015.4 0.12 53 5.5 34870 -29.5 -74.5 0 45.0 -49.7 1079.0 1079.2 332.4 1082.8 0.29 54 5.0 35554 -26.7 -72.7 0 46.0 -49.4 1121.6 1121.8 333.0 1127.2 0.41 55 4.9 35700 -26.9 -72.9 0 46.0 -49.6 1127.1 1127.4 333.1 1132.8 0.41 TRP 92 16995 -80.9 -91.9 14 11.0 -80.9 265 51 380.4 380.4 302.3 380.4 0.00 WND 167 13475 -62.4 -72.2 26 9.8 -62.5 280 91 351.6 351.6 297.0 351.7 0.01 Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 591.40 mb = 4597.02 m = 15081.90 ft Wetbulb zero: 695.16 mb = 3231.94 m = 10603.35 ft Sfc-500 mean rel hum: 16.94 % Est. max temperature: 21.47 C = 70.64 F Sfc-Lift cond lev (LCL): 646.12 mb = 3830.30 m = 12566.44 ft T: 4.40 C 700-500 lapse rate: 6.20 C/km ThetaE index: 20.35 C Layer 789.0- 500.0 mb Conv cond level (CCL): 549.33 mb = 5121.45 m = 16802.44 ft Mean mixing ratio: 5.60 g/kg Conv temperature: 27.23 C = 81.01 F Cap Strength: 3.92 C Lifted Index: 4.46 C Risk: None Lifted Index @300 mb: 5.84 C Lifted Index @700 mb: 1.24 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.82 J/kg Max Up Vert Vel: 4.65 m/s Conv Inhibition (B-): 51201.09 J/kg Cap Strength: 4.45 C Lift Cond Lev (LCL): 620.61 mb = 4150.78 m = 13617.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 11 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 240 16 13.9 8.0 | 197 12 3.4 11.2 1 700 3175 240 3 2.6 1.5 | 121 9 -7.9 4.7 2 659 3658 270 5 5.0 -0.0 | 120 6 -5.5 3.2 3 611 4267 235 1 0.8 0.6 | 111 10 -9.7 3.8 4 588 4572 290 7 6.6 -2.4 | 102 4 -3.9 0.8 5 566 4877 260 10 9.8 1.7 | 173 5 -0.6 4.9 6 500 5870 250 16 15.0 5.5 | 208 10 4.6 8.7 7 485 6096 250 17 16.0 5.8 | 211 11 5.5 9.0 8 448 6706 250 19 17.9 6.5 | 217 12 7.4 9.7 9 414 7315 265 28 27.9 2.4 | 252 18 17.4 5.6 10 400 7570 265 32 31.9 2.8 | 254 22 21.4 6.0 11 336 8839 260 52 51.2 9.0 | 253 43 40.7 12.2 12 300 9650 270 53 53.0 -0.0 | 266 43 42.5 3.2 13 258 10668 270 54 54.0 -0.0 | 266 44 43.5 3.2 14 250 10890 270 55 55.0 -0.0 | 266 45 44.5 3.2 15 236 11278 275 54 53.8 -4.7 | 272 43 43.3 -1.5 16 214 11887 295 78 70.7 -33.0 | 296 67 60.2 -29.8 17 200 12340 290 82 77.1 -28.0 | 290 71 66.6 -24.8 18 167 13475 280 91 89.6 -15.8 | 279 80 79.1 -12.6 19 161 13716 280 91 89.6 -15.8 | 279 80 79.1 -12.6 20 150 14130 290 87 81.8 -29.8 | 290 76 71.3 -26.6 21 138 14630 295 85 77.0 -35.9 | 296 74 66.6 -32.7 22 124 15240 300 59 51.1 -29.5 | 303 48 40.6 -26.3 23 118 15545 275 42 41.8 -3.7 | 271 31 31.4 -0.5 24 112 15850 265 46 45.8 4.0 | 258 36 35.3 7.2 25 100 16520 265 50 49.8 4.4 | 259 40 39.3 7.6 26 96 16764 265 50 49.8 4.4 | 259 40 39.3 7.6 27 92 16995 265 51 50.8 4.4 | 259 41 40.3 7.7 28 91 17069 265 52 51.8 4.5 | 259 42 41.3 7.7 29 82 17678 310 21 16.1 -13.5 | 331 12 5.6 -10.3 30 77 17983 215 10 5.7 8.2 | 157 12 -4.7 11.4 31 73 18288 285 12 11.6 -3.1 | 265 1 1.1 0.1 32 70 18560 215 9 5.2 7.4 | 153 12 -5.3 10.6 33 70 18593 290 14 13.2 -4.8 | 301 3 2.7 -1.6 34 66 18898 190 11 1.9 10.8 | 149 16 -8.6 14.0 35 60 19507 90 2 -2.0 0.0 | 104 13 -12.5 3.2 36 57 19812 65 12 -10.9 -5.1 | 85 21 -21.4 -1.9 37 54 20117 65 15 -13.6 -6.3 | 83 24 -24.1 -3.1 38 51 20422 100 12 -11.8 2.1 | 103 23 -22.3 5.3 39 50 20550 110 9 -8.5 3.1 | 108 20 -18.9 6.3 40 49 20726 80 10 -9.8 -1.7 | 94 20 -20.3 1.5 41 46 21031 130 10 -7.7 6.4 | 118 21 -18.1 9.6 42 40 21946 60 14 -12.1 -7.0 | 80 23 -22.6 -3.8 43 38 22250 95 19 -18.9 1.7 | 99 30 -29.4 4.9 44 34 22860 140 22 -14.1 16.9 | 129 32 -24.6 20.1 45 31 23470 135 24 -17.0 17.0 | 126 34 -27.5 20.2 46 30 23690 105 13 -12.6 3.4 | 106 24 -23.0 6.6 47 30 23774 140 16 -10.3 12.3 | 127 26 -20.8 15.5 48 28 24079 105 14 -13.5 3.6 | 106 25 -24.0 6.8 49 27 24384 120 14 -12.1 7.0 | 114 25 -22.6 10.2 50 26 24689 75 18 -17.4 -4.7 | 87 28 -27.9 -1.5 51 24 24994 90 20 -20.0 0.0 | 96 31 -30.5 3.2 52 23 25298 75 21 -20.3 -5.4 | 86 31 -30.8 -2.2 53 20 26213 85 38 -37.9 -3.3 | 90 48 -48.3 -0.1 54 20 26260 80 38 -37.4 -6.6 | 86 48 -47.9 -3.4 55 19 26518 75 42 -40.6 -10.9 | 81 52 -51.1 -7.7 56 17 27127 90 42 -42.0 0.0 | 93 53 -52.5 3.2 57 12 29566 120 20 -17.3 10.0 | 115 31 -27.8 13.2 58 11 30175 70 18 -16.9 -6.2 | 84 28 -27.4 -3.0 59 10 30760 65 8 -7.3 -3.4 | 89 18 -17.7 -0.2 Wind Parameters Mean winds (0-6000m): 257.0 at 14.6 knts Storm direction: 287.0 at 11.0 knts Shear (0-3000m) pos: 1.3 neg: 1.5 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): -11.1 deg Storm rel helicity (0-3000m) pos: 8.4 neg: -32.3 tot: -23.9 m^2/s^2 ave: -8.0 10^-3 m/s^2 rel: -0.24 Storm rel vorticity (0-3000m) horiz: 5.6 stream: -1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.35 Bulk Shear: 2.49 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 ------------------------------------------------------------------------------- 500 240 13 186 10| 0.0 6.2 6.2| 0.0 -12.7 -12.7 -25.4 -0.82| 6.2 -5.1 1000 240 10 168 8| 0.0 6.2 6.2| 0.0 -25.4 -25.4 -25.4 -0.90| 6.2 -5.6 1500 242 8 153 8| 0.7 4.1 4.8| 0.5 -27.7 -27.2 -18.1 -0.75| 5.3 -4.0 2000 245 7 145 7| 0.5 3.7 4.2| 0.5 -29.6 -29.0 -14.5 -0.67| 4.8 -3.2 2500 249 6 138 7| 1.6 2.9 4.5| 2.8 -32.3 -29.5 -11.8 -0.51| 5.4 -2.7 3000 253 7 141 7| 1.3 1.5 2.9| 8.4 -32.3 -23.9 -8.0 -0.24| 5.6 -1.3 4000 253 9 159 6| 1.0 0.6 1.6| 15.3 -32.3 -17.0 -4.3 -0.11| 5.0 -0.6 5000 252 11 179 6| 1.5 0.4 1.9| 39.6 -32.3 7.3 1.5 0.05| 4.9 0.3 6000 257 15 210 8| 1.9 0.6 2.6| 59.9 -32.6 27.2 4.5 0.11| 5.5 0.6 Wrote GIF file: /home/apache/climate/data/raob//OEAB/skewt/OEAB.skewt.20251204.11.gif