UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for OEAB... Searching the city database file for: OEAB ... Date:0000Z 9 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 77 1 925 787 2 850 1536 SFC 797 2090 10.2 10.1 99 0.1 10.2 0 0 302.3 304.1 292.1 331.4 9.79 4 792 2143 13.8 10.3 79 3.5 11.6 26 2 306.7 308.6 293.6 336.9 9.98 5 786 2207 14.4 6.4 59 8.0 9.6 57 3 308.1 309.5 292.1 331.5 7.69 6 779 2282 14.8 0.8 38 14.0 7.2 94 6 309.3 310.3 290.4 325.4 5.21 7 764 2447 15.2 -4.8 25 20.0 5.4 171 10 311.4 312.1 289.5 322.5 3.50 8 751 2592 14.4 -3.6 29 18.0 5.3 192 9 312.1 312.8 290.1 324.5 3.90 9 712 3039 10.2 0.2 50 10.0 4.8 259 8 312.3 313.3 291.5 329.4 5.46 10 708 3085 10.6 -6.4 30 17.0 2.5 266 7 313.2 313.8 289.9 323.9 3.34 11 700 3180 10.4 -5.6 32 16.0 2.7 280 7 314.0 314.7 290.4 325.5 3.60 12 622 4147 2.4 -7.6 48 10.0 -2.1 311 15 315.6 316.3 290.8 326.8 3.47 13 604 4383 0.6 -14.4 31 15.0 -5.1 287 14 316.2 316.6 289.7 323.1 2.07 14 592 4545 2.0 -35.0 4 37.0 -7.2 231 12 319.7 319.7 289.0 320.9 0.33 15 508 5756 -7.5 -26.5 20 19.0 -12.6 191 22 322.4 322.6 290.4 325.5 0.86 16 500 5880 -7.1 -28.1 17 21.0 -12.6 210 23 324.4 324.5 290.9 327.1 0.76 17 482 6165 -8.5 -30.5 15 22.0 -13.9 221 24 326.1 326.2 291.2 328.4 0.63 18 437 6917 -15.1 -33.1 20 18.0 -18.8 235 27 327.0 327.1 291.4 329.0 0.54 19 400 7580 -19.7 -39.7 15 20.0 -22.9 245 28 329.4 329.4 291.9 330.5 0.30 20 371 8135 -23.9 -38.9 24 15.0 -26.1 259 33 331.0 331.0 292.3 332.3 0.36 21 337 8830 -29.5 -53.5 8 24.0 -31.4 236 36 332.6 332.6 292.5 332.9 0.08 22 323 9131 -31.7 -48.7 17 17.0 -33.2 240 41 333.6 333.6 292.8 334.1 0.14 23 321 9175 -31.7 -51.7 12 20.0 -33.3 240 42 334.2 334.2 292.9 334.6 0.10 24 300 9650 -36.1 -50.1 22 14.0 -37.1 250 38 334.5 334.5 293.0 335.0 0.13 25 257 10697 -46.1 -50.9 58 4.8 -46.3 249 43 334.9 334.9 293.2 335.4 0.14 26 250 10880 -46.5 -64.5 11 18.0 -47.0 250 45 336.9 336.9 293.6 337.0 0.03 27 242 11096 -47.9 -61.9 18 14.0 -48.3 243 45 338.0 338.0 293.9 338.1 0.04 28 239 11179 -48.1 -59.1 27 11.0 -48.5 244 49 338.9 338.9 294.1 339.1 0.06 29 236 11262 -47.5 -65.5 11 18.0 -48.0 246 54 341.0 341.0 294.6 341.1 0.02 30 230 11434 -46.9 -62.9 14 16.0 -47.4 250 63 344.5 344.5 295.4 344.6 0.04 31 200 12350 -53.3 -68.3 14 15.0 -53.6 260 90 348.4 348.4 296.3 348.4 0.02 32 190 12677 -56.3 -67.3 24 11.0 -56.5 265 92 348.7 348.7 296.4 348.8 0.02 33 184 12880 -57.1 -75.1 8 18.0 -57.3 269 94 350.6 350.6 296.8 350.6 0.01 34 182 12949 -57.6 -75.2 9 17.6 -57.8 270 94 350.8 350.8 296.8 350.9 0.01 35 150 14140 -66.9 -77.9 20 11.0 -67.0 285 87 354.8 354.8 297.7 354.9 0.01 36 146 14303 -68.1 -79.1 19 11.0 -68.2 285 88 355.5 355.5 297.8 355.5 0.01 37 126 15181 -71.3 -85.3 11 14.0 -71.3 284 66 365.0 365.0 299.7 365.0 0.00 38 122 15373 -69.7 -86.7 7 17.0 -69.8 280 63 371.3 371.3 300.8 371.3 0.00 39 101 16473 -79.1 -89.1 18 10.0 -79.1 240 47 373.8 373.8 301.2 373.8 0.00 40 100 16530 -79.1 -89.1 18 10.0 -79.1 240 45 374.9 374.9 301.4 374.9 0.00 41 92 17006 -76.9 -89.9 11 13.0 -76.9 236 38 388.3 388.3 303.5 388.3 0.00 42 80 17799 -81.7 -91.7 17 10.0 -81.7 219 25 394.2 394.3 304.4 394.3 0.00 43 75 18168 -73.3 -89.3 7 16.0 -73.3 216 25 419.2 419.2 307.6 419.2 0.00 44 70 18570 -74.9 -88.9 10 14.0 -75.0 235 13 424.1 424.1 308.2 424.2 0.00 45 69 18653 -75.1 -89.1 10 14.0 -75.2 205 15 425.5 425.5 308.3 425.5 0.00 46 60 19474 -68.9 -89.9 3 21.0 -69.1 268 11 456.7 456.7 311.5 456.7 0.00 47 54 20099 -71.1 -91.1 4 20.0 -71.2 89 10 465.6 465.6 312.3 465.6 0.00 48 50 20560 -65.1 -91.1 2 26.0 -65.4 155 8 490.1 490.1 314.2 490.1 0.00 49 42 21631 -62.9 -90.9 1 28.0 -63.4 170 12 520.6 520.6 316.4 520.6 0.00 50 40 21931 -64.3 -91.3 1 27.0 -64.7 121 10 524.4 524.4 316.6 524.4 0.00 51 39 22087 -60.7 -90.7 1 30.0 -61.4 85 10 537.3 537.3 317.3 537.3 0.00 52 37 22414 -62.5 -90.5 1 28.0 -63.1 84 16 540.8 540.8 317.6 540.8 0.00 53 30 23720 -59.3 -89.3 1 30.0 -60.3 100 25 583.0 583.0 319.8 583.0 0.00 54 29 23933 -59.3 -89.3 1 30.0 -60.3 100 25 588.7 588.7 320.1 588.7 0.00 55 27 24385 -55.5 -87.5 1 32.0 -57.2 119 30 611.5 611.5 321.1 611.5 0.01 56 20 26310 -53.7 -86.7 1 33.0 -56.2 120 27 671.8 671.8 323.5 671.9 0.01 57 17 27360 -51.5 -85.5 1 34.0 -54.9 87 21 710.8 710.8 324.8 710.9 0.02 58 16 27753 -51.9 -85.9 1 34.0 -55.4 63 17 721.9 722.0 325.1 722.1 0.02 59 12 29643 -45.5 -83.5 1 38.0 -52.2 65 30 806.5 806.5 327.4 806.8 0.03 60 10 30860 -45.1 -83.1 1 38.0 -52.8 85 37 851.2 851.2 328.4 851.6 0.04 61 8.5 31960 -38.9 -80.9 0 42.0 -50.6 915.9 916.0 329.7 916.6 0.07 62 6.8 33503 -35.3 -78.3 0 43.0 -50.4 991.3 991.4 331.1 992.8 0.13 63 5.8 34608 -36.7 -78.7 0 42.0 -51.7 1031.3 1031.4 331.7 1033.1 0.14 TRP 101 16473 -79.1 -89.1 18 10.0 -79.1 240 47 373.8 373.8 301.2 373.8 0.00 WND 182 12949 -57.6 -75.2 9 17.6 -57.8 270 94 350.8 350.8 296.8 350.9 0.01 Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 574.32 mb = 4799.75 m = 15747.02 ft Wetbulb zero: 656.87 mb = 3700.56 m = 12140.80 ft Sfc-500 mean rel hum: 29.30 % Est. max temperature: 22.16 C = 71.90 F Sfc-Lift cond lev (LCL): 795.92 mb = 2101.40 m = 6894.27 ft T: 10.98 C 700-500 lapse rate: 6.48 C/km ThetaE index: 14.32 C Layer 786.0- 751.0 mb Conv cond level (CCL): 527.69 mb = 5455.32 m = 17897.82 ft Mean mixing ratio: 4.96 g/kg Conv temperature: 28.40 C = 83.12 F Cap Strength: 6.49 C Lifted Index: 5.77 C Risk: None Lifted Index @300 mb: 6.33 C Lifted Index @700 mb: 2.53 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.55 J/kg Max Up Vert Vel: 7.69 m/s Conv Inhibition (B-): 62217.85 J/kg Cap Strength: 6.38 C Lift Cond Lev (LCL): 607.64 mb = 4335.02 m = 14222.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 265 at 14 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 0 0 -0.0 -0.0 | 85 14 -14.0 -1.3 1 765 2438 170 10 -1.7 9.8 | 118 18 -15.7 8.5 2 700 3180 280 7 6.9 -1.2 | 70 8 -7.1 -2.5 3 685 3353 305 10 8.2 -5.7 | 39 9 -5.8 -7.1 4 660 3658 310 14 10.7 -9.0 | 18 11 -3.3 -10.3 5 635 3962 300 15 13.0 -7.5 | 6 9 -1.0 -8.8 6 611 4267 320 15 9.6 -11.5 | 19 14 -4.4 -12.8 7 589 4572 215 12 6.9 9.8 | 140 11 -7.1 8.5 8 567 4877 190 18 3.1 17.7 | 146 20 -10.9 16.4 9 545 5182 200 20 6.8 18.8 | 158 19 -7.2 17.5 10 506 5791 190 22 3.8 21.7 | 153 23 -10.2 20.3 11 500 5880 210 23 11.5 19.9 | 172 19 -2.5 18.6 12 486 6096 220 24 15.4 18.4 | 185 17 1.4 17.1 13 449 6706 225 24 17.0 17.0 | 191 16 3.0 15.6 14 431 7010 240 29 25.1 14.5 | 220 17 11.1 13.2 15 400 7580 245 28 25.4 11.8 | 227 15 11.4 10.5 16 398 7620 245 26 23.6 11.0 | 225 14 9.6 9.7 17 381 7925 265 32 31.9 2.8 | 265 18 17.9 1.5 18 336 8839 235 36 29.5 20.6 | 219 25 15.5 19.3 19 322 9144 240 42 36.4 21.0 | 229 30 22.4 19.7 20 300 9650 250 38 35.7 13.0 | 242 25 21.7 11.7 21 295 9754 250 38 35.7 13.0 | 242 25 21.7 11.7 22 282 10058 245 38 34.4 16.1 | 234 25 20.4 14.7 23 250 10880 250 45 42.3 15.4 | 244 32 28.3 14.1 24 247 10973 240 38 32.9 19.0 | 227 26 18.9 17.7 25 215 11887 260 89 87.6 15.5 | 259 75 73.7 14.1 26 200 12350 260 90 88.6 15.6 | 259 76 74.6 14.3 27 182 12949 270 94 94.0 -0.0 | 271 80 80.0 -1.3 28 177 13106 270 94 94.0 -0.0 | 271 80 80.0 -1.3 29 161 13716 280 82 80.8 -14.2 | 283 69 66.8 -15.6 30 150 14140 285 87 84.0 -22.5 | 289 74 70.0 -23.8 31 138 14630 285 90 86.9 -23.3 | 289 77 72.9 -24.6 32 131 14935 290 70 65.8 -23.9 | 296 58 51.8 -25.3 33 118 15545 275 60 59.8 -5.2 | 278 46 45.8 -6.6 34 101 16473 240 47 40.7 23.5 | 230 35 26.7 22.2 35 100 16530 240 45 39.0 22.5 | 230 33 25.0 21.2 36 96 16764 240 45 39.0 22.5 | 230 33 25.0 21.2 37 82 17678 225 20 14.1 14.1 | 181 13 0.1 12.8 38 78 17983 210 31 15.5 26.8 | 183 26 1.5 25.5 39 74 18288 220 21 13.5 16.1 | 178 15 -0.5 14.8 40 70 18570 235 13 10.6 7.5 | 151 7 -3.3 6.1 41 70 18593 190 15 2.6 14.8 | 140 18 -11.4 13.5 42 66 18898 265 16 15.9 1.4 | 268 2 1.9 0.1 43 63 19202 250 12 11.3 4.1 | 136 4 -2.7 2.8 44 57 19812 290 10 9.4 -3.4 | 44 7 -4.6 -4.7 45 54 20117 95 10 -10.0 0.9 | 89 24 -24.0 -0.4 46 51 20422 125 11 -9.0 6.3 | 102 24 -23.0 5.0 47 50 20560 155 8 -3.4 7.3 | 109 18 -17.4 5.9 48 44 21336 170 14 -2.4 13.8 | 127 21 -16.4 12.5 49 42 21641 170 12 -2.1 11.8 | 123 19 -16.1 10.5 50 40 21946 120 10 -8.7 5.0 | 99 23 -22.7 3.7 51 38 22250 50 10 -7.7 -6.4 | 70 23 -21.7 -7.7 52 36 22555 110 21 -19.7 7.2 | 100 34 -33.7 5.9 53 34 22860 130 15 -11.5 9.6 | 108 27 -25.5 8.3 54 33 23165 100 17 -16.7 3.0 | 93 31 -30.7 1.6 55 31 23470 100 19 -18.7 3.3 | 93 33 -32.7 2.0 56 30 23720 100 25 -24.6 4.3 | 94 39 -38.6 3.0 57 28 24079 100 25 -24.6 4.3 | 94 39 -38.6 3.0 58 27 24384 120 30 -26.0 15.0 | 109 42 -40.0 13.7 59 26 24689 90 25 -25.0 0.0 | 88 39 -39.0 -1.3 60 22 25603 110 34 -31.9 11.6 | 103 47 -45.9 10.3 61 20 26310 120 27 -23.4 13.5 | 108 39 -37.4 12.2 62 18 26822 120 28 -24.2 14.0 | 108 40 -38.2 12.7 63 16 27737 65 16 -14.5 -6.8 | 74 30 -28.5 -8.1 64 15 28042 50 21 -16.1 -13.5 | 64 34 -30.1 -14.8 65 13 28956 55 22 -18.0 -12.6 | 66 35 -32.0 -13.9 66 13 29261 85 27 -26.9 -2.4 | 85 41 -40.9 -3.7 67 12 29566 60 30 -26.0 -15.0 | 68 43 -40.0 -16.3 68 11 30175 90 27 -27.0 0.0 | 88 41 -41.0 -1.3 69 10 30860 85 37 -36.9 -3.2 | 85 51 -50.9 -4.5 Wind Parameters Mean winds (0-6000m): 234.6 at 18.7 knts Storm direction: 264.6 at 14.1 knts Shear (0-3000m) pos: 3.3 neg: 6.2 tot: 9.5 10-3/s Storm rel Dir Shear (0-3000m): 69.6 deg Storm rel helicity (0-3000m) pos: 95.3 neg: -47.4 tot: 47.8 m^2/s^2 ave: 15.9 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 14.7 stream: 1.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.82 Bulk Shear: 35.93 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 ------------------------------------------------------------------------------- 500 175 6 109 15| 0.0 9.7 9.7| 70.4 -6.2 64.2 128.3 0.60| 22.0 13.3 1000 197 7 116 13| 5.3 4.8 10.1| 71.0 -17.2 53.8 53.8 0.23| 16.7 3.9 1500 244 8 109 7| 6.6 3.2 9.8| 71.0 -36.2 34.8 23.2 -0.03| 14.4 -0.4 2000 279 10 56 5| 4.9 2.3 7.2| 72.9 -42.7 30.2 15.1 -0.06| 12.0 -0.7 2500 283 11 44 5| 4.0 5.7 9.7| 77.9 -47.1 30.8 12.3 0.08| 15.4 1.2 3000 257 12 118 3| 3.3 6.2 9.5| 95.3 -47.4 47.8 15.9 0.11| 14.7 1.6 4000 226 14 156 9| 3.5 4.9 8.4|155.6 -56.0 99.6 24.9 0.19| 13.3 2.5 5000 227 16 169 10| 3.8 3.9 7.8|201.6 -56.0 145.6 29.1 0.27| 11.7 3.1 6000 235 19 188 10| 4.1 3.3 7.4|246.4 -65.0 181.4 30.2 0.30| 11.1 3.4 Wrote GIF file: /home/apache/climate/data/raob//OEAB/skewt/OEAB.skewt.20251209.00.gif