UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121911.upa.cvt Date: 1100Z 19 DEC 25 Searching for OEAB... Searching the city database file for: OEAB ... Date:1100Z 19 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 81 1 925 786 2 850 1523 SFC 795 2090 15.6 7.6 59 8.0 10.7 220 19 308.3 309.9 292.7 333.5 8.27 4 792 2122 13.2 7.2 67 6.0 9.6 221 18 306.1 307.6 291.9 330.5 8.07 5 754 2534 9.4 5.3 76 4.1 7.1 232 12 306.3 307.7 291.4 328.8 7.43 6 738 2711 7.6 5.5 87 2.1 6.4 226 11 306.2 307.7 291.6 329.5 7.70 7 714 2983 5.8 -0.2 65 6.0 2.7 268 18 307.2 308.2 289.8 323.4 5.28 8 700 3146 6.2 -10.8 28 17.0 -0.9 285 23 309.4 309.8 287.8 317.0 2.39 9 693 3228 7.0 -24.0 9 31.0 -2.8 285 23 311.1 311.3 286.7 313.8 0.79 10 668 3529 4.8 -40.2 2 45.0 -5.2 285 22 311.9 312.0 286.2 312.6 0.17 11 655 3688 4.0 -42.0 2 46.0 -5.8 284 23 312.8 312.8 286.5 313.3 0.15 12 610 4265 2.8 275 31 317.9 13 500 5840 -8.1 -48.1 2 40.0 -14.5 280 36 323.2 323.2 289.8 323.5 0.10 14 473 6268 -11.1 -43.1 5 32.0 -16.5 285 43 324.6 324.7 290.3 325.3 0.18 15 413 7300 -15.3 -54.3 2 39.0 -20.1 281 51 332.1 332.1 292.3 332.3 0.06 16 400 7540 -17.3 -53.3 3 36.0 -21.6 280 50 332.5 332.5 292.4 332.8 0.07 17 358 8360 -25.1 -45.1 14 20.0 -27.5 280 48 332.8 332.8 292.7 333.5 0.19 18 337 8796 -29.1 -37.1 46 8.0 -30.2 281 52 333.1 333.2 293.0 334.9 0.47 19 333 8881 -28.9 -45.9 18 17.0 -30.7 282 54 334.5 334.6 293.1 335.3 0.19 20 300 9620 -34.7 -54.7 11 20.0 -36.0 285 66 336.5 336.5 293.5 336.8 0.08 21 250 10860 -45.9 -62.9 13 17.0 -46.4 290 63 337.8 337.8 293.8 338.0 0.03 22 215 11845 -53.7 -65.7 22 12.0 -53.9 281 79 340.6 340.6 294.5 340.7 0.03 23 212 11935 -53.1 -69.1 13 16.0 -53.4 280 82 342.9 342.9 295.0 343.0 0.02 24 209 12027 -52.5 -72.5 7 20.0 -52.8 280 82 345.3 345.3 295.6 345.3 0.01 25 200 12310 -53.9 -73.9 7 20.0 -54.2 280 73 347.4 347.4 296.1 347.4 0.01 26 150 14120 -63.9 -80.9 8 17.0 -64.0 300 64 360.0 360.0 298.7 360.0 0.00 27 147 14244 -63.5 -81.5 7 18.0 -63.6 300 66 362.8 362.8 299.2 362.8 0.00 28 127 15126 -70.9 -84.9 11 14.0 -70.9 273 60 364.9 364.9 299.7 364.9 0.00 29 100 16520 -77.3 -91.3 9 14.0 -77.3 285 56 378.4 378.4 302.0 378.4 0.00 30 98 16636 -77.5 -91.5 9 14.0 -77.5 285 55 380.2 380.2 302.3 380.2 0.00 31 88 17254 -75.7 -90.7 8 15.0 -75.7 293 35 395.7 395.7 304.6 395.7 0.00 32 70 18570 -77.5 -90.5 11 13.0 -77.6 320 23 418.6 418.6 307.6 418.6 0.00 33 66 18905 -79.7 -90.7 15 11.0 -79.7 310 21 420.9 420.9 307.8 420.9 0.00 34 59 19550 -72.9 -87.9 9 15.0 -73.0 347 26 449.9 449.9 310.8 449.9 0.00 35 57 19751 -74.1 -89.1 8 15.0 -74.2 11 19 451.6 451.6 311.0 451.6 0.00 36 55 19963 -66.9 -85.9 5 19.0 -67.1 311 9 472.8 472.8 312.8 472.8 0.00 37 50 20540 -65.5 -88.5 3 23.0 -65.8 310 8 489.1 489.1 314.1 489.1 0.00 38 30 23700 -59.1 -91.1 1 32.0 -60.1 170 13 583.5 583.5 319.8 583.5 0.00 39 26 24603 -55.9 -89.9 1 34.0 -57.5 133 5 617.0 617.0 321.3 617.0 0.00 40 21 25953 -58.3 -90.3 1 32.0 -59.8 97 8 648.6 648.6 322.6 648.6 0.01 41 20 26260 -57.7 -89.7 1 32.0 -59.4 55 7 659.6 659.6 323.0 659.6 0.01 42 16 27663 -57.9 -89.9 1 32.0 -59.9 156 18 702.4 702.4 324.5 702.4 0.01 43 12 29515 -47.9 -85.9 0 38.0 -53.7 230 23 798.0 798.0 327.2 798.2 0.02 44 10 30710 -49.9 -85.9 1 36.0 -55.5 230 38 833.3 833.3 328.0 833.5 0.02 45 6.9 33155 -46.5 -85.5 0 39.0 -55.0 940.7 940.7 330.2 941.1 0.04 46 6.5 33554 -43.1 -83.1 0 40.0 -53.7 971.2 971.3 330.7 971.9 0.06 TRP 98 16636 -77.5 -91.5 9 14.0 -77.5 285 55 380.2 380.2 302.3 380.2 0.00 WND 212 11935 -53.1 -69.1 13 16.0 -53.4 280 82 342.9 342.9 295.0 343.0 0.02 Sounding variables and indices 1000-500 mb thick: 5759.00 m Freezing level: 581.74 mb = 4669.41 m = 15319.39 ft Wetbulb zero: 703.37 mb = 3106.62 m = 10192.20 ft Sfc-500 mean rel hum: 48.23 % Est. max temperature: 20.80 C = 69.45 F Sfc-Lift cond lev (LCL): 705.07 mb = 3086.78 m = 10127.11 ft T: 6.05 C 700-500 lapse rate: 5.31 C/km ThetaE index: 16.96 C Layer 714.0- 655.0 mb Conv cond level (CCL): 576.70 mb = 4709.47 m = 15450.83 ft Mean mixing ratio: 6.53 g/kg Conv temperature: 25.96 C = 78.73 F Cap Strength: 5.89 C Lifted Index: 4.71 C Risk: None Lifted Index @300 mb: 7.70 C Lifted Index @700 mb: 2.24 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.65 J/kg Max Up Vert Vel: 5.22 m/s Conv Inhibition (B-): 45796.51 J/kg Cap Strength: 5.77 C Lift Cond Lev (LCL): 683.55 mb = 3340.48 m = 10959.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 26 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 ---------------------------------------------------------- 0 795 2090 220 19 12.2 14.6 | 165 32 -8.0 30.8 1 762 2438 235 13 10.6 7.5 | 158 26 -9.6 23.7 2 735 2743 225 11 7.8 7.8 | 153 27 -12.5 24.1 3 708 3048 280 20 19.7 -3.5 | 178 13 -0.5 12.8 4 700 3146 285 23 22.2 -6.0 | 191 11 2.0 10.3 5 657 3658 285 22 21.3 -5.7 | 185 11 1.0 10.6 6 632 3962 270 30 30.0 -0.0 | 211 19 9.8 16.3 7 586 4572 280 33 32.5 -5.7 | 229 16 12.3 10.5 8 500 5840 280 36 35.5 -6.3 | 237 18 15.2 10.0 9 483 6096 285 39 37.7 -10.1 | 250 18 17.4 6.2 10 446 6706 285 52 50.2 -13.5 | 265 30 30.0 2.8 11 400 7540 280 50 49.2 -8.7 | 255 30 29.0 7.6 12 349 8534 280 47 46.3 -8.2 | 253 27 26.0 8.1 13 307 9449 285 67 64.7 -17.3 | 271 44 44.5 -1.1 14 300 9620 285 66 63.8 -17.1 | 271 44 43.5 -0.8 15 257 10668 295 68 61.6 -28.7 | 287 43 41.4 -12.5 16 250 10860 290 63 59.2 -21.5 | 278 39 39.0 -5.3 17 234 11278 285 60 58.0 -15.5 | 269 38 37.7 0.7 18 212 11935 280 82 80.8 -14.2 | 268 61 60.5 2.0 19 204 12192 280 82 80.8 -14.2 | 268 61 60.5 2.0 20 200 12310 280 73 71.9 -12.7 | 266 52 51.7 3.6 21 168 13411 270 77 77.0 -0.0 | 254 59 56.8 16.3 22 150 14120 300 64 55.4 -32.0 | 294 39 35.2 -15.7 23 145 14326 300 68 58.9 -34.0 | 295 43 38.7 -17.7 24 138 14630 285 56 54.1 -14.5 | 267 34 33.9 1.8 25 124 15240 270 61 61.0 -0.0 | 248 44 40.8 16.3 26 112 15850 295 69 62.5 -29.2 | 287 44 42.3 -12.9 27 100 16520 285 56 54.1 -14.5 | 267 34 33.9 1.8 28 98 16636 285 55 53.1 -14.2 | 266 33 32.9 2.0 29 96 16764 285 56 54.1 -14.5 | 267 34 33.9 1.8 30 86 17374 295 30 27.2 -12.7 | 243 8 6.9 3.6 31 82 17678 285 25 24.1 -6.5 | 202 11 3.9 9.8 32 78 17983 270 29 29.0 -0.0 | 208 18 8.8 16.3 33 70 18570 320 23 14.8 -17.6 | 76 6 -5.5 -1.3 34 70 18593 305 38 31.1 -21.8 | 297 12 10.9 -5.5 35 66 18898 310 21 16.1 -13.5 | 124 5 -4.2 2.8 36 63 19202 305 26 21.3 -14.9 | 218 2 1.1 1.4 37 60 19507 340 28 9.6 -26.3 | 47 15 -10.7 -10.0 38 57 19812 15 18 -4.7 -17.4 | 87 25 -24.9 -1.1 39 54 20117 260 1 1.0 0.2 | 131 25 -19.3 16.4 40 50 20540 310 8 6.1 -5.1 | 128 18 -14.1 11.1 41 49 20726 325 10 5.7 -8.2 | 119 17 -14.5 8.1 42 38 22250 45 10 -7.1 -7.1 | 109 29 -27.3 9.2 43 33 23165 140 22 -14.1 16.9 | 134 48 -34.4 33.1 44 31 23470 140 20 -12.9 15.3 | 134 46 -33.1 31.6 45 30 23700 170 13 -2.3 12.8 | 142 37 -22.5 29.1 46 28 24079 175 14 -1.2 13.9 | 145 37 -21.5 30.2 47 27 24384 155 11 -4.6 10.0 | 137 36 -24.9 26.2 48 26 24689 125 3 -2.5 1.7 | 128 29 -22.7 18.0 49 22 25603 145 10 -5.7 8.2 | 133 36 -26.0 24.5 50 20 26260 55 7 -5.7 -4.0 | 115 29 -26.0 12.3 51 18 26822 0 0 -0.0 -0.0 | 129 26 -20.2 16.3 52 17 27432 135 11 -7.8 7.8 | 131 37 -28.0 24.1 53 16 27737 160 19 -6.5 17.9 | 142 43 -26.7 34.1 54 15 28042 155 14 -5.9 12.7 | 138 39 -26.2 29.0 55 14 28346 215 10 5.7 8.2 | 149 28 -14.5 24.5 56 14 28651 230 8 6.1 5.1 | 147 26 -14.1 21.4 57 13 28956 240 15 13.0 7.5 | 163 25 -7.2 23.8 58 12 29566 230 23 17.6 14.8 | 175 31 -2.6 31.1 59 11 29870 255 19 18.4 4.9 | 175 21 -1.9 21.2 60 11 30175 225 18 12.7 12.7 | 165 30 -7.5 29.0 61 10 30710 230 38 29.1 24.4 | 192 42 8.9 40.7 Wind Parameters Mean winds (0-6000m): 278.8 at 34.6 knts Storm direction: 308.8 at 26.0 knts Shear (0-3000m) pos: 4.7 neg: 1.9 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 67.1 deg Storm rel helicity (0-3000m) pos: 108.7 neg: -43.4 tot: 65.3 m^2/s^2 ave: 21.8 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.13 Bulk Shear: 102.12 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 ------------------------------------------------------------------------------- 500 228 15 161 28| 7.7 0.0 7.7| 0.0 -35.5 -35.5 -70.9 -0.57| 8.7 -5.0 1000 241 15 163 25| 10.7 0.0 10.7| 53.8 -41.2 12.5 12.5 0.16| 14.3 2.2 1500 261 17 171 19| 7.6 0.0 7.6| 58.1 -43.4 14.7 9.8 0.17| 10.5 1.7 2000 266 20 178 18| 5.7 2.7 8.4| 84.2 -43.4 40.8 20.4 0.28| 10.8 3.1 2500 270 22 187 17| 5.6 2.1 7.7|104.7 -43.4 61.4 24.5 0.35| 9.6 3.4 3000 272 24 194 16| 4.7 1.9 6.6|108.7 -43.4 65.3 21.8 0.36| 8.2 3.0 4000 275 27 206 15| 4.1 1.6 5.7|135.4 -43.4 92.1 23.0 0.42| 7.0 2.9 5000 278 31 222 16| 4.1 1.5 5.6|171.1 -60.4 110.7 22.1 0.38| 7.1 2.7 6000 279 35 232 18| 3.4 1.2 4.6|171.1 -86.6 84.5 14.1 0.32| 6.3 2.0 Wrote GIF file: /home/apache/climate/data/raob//OEAB/skewt/OEAB.skewt.20251219.11.gif