UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120623.upa.cvt Date: 2300Z 6 DEC 25 Searching for YBMA... Searching the city database file for: YBMA ... Date:2300Z 6 DEC 25 Station: YBMA WMO ident: 94332 Latitude: -20.67 Longitude: 139.48 Elevation: 344.00 ------------------------------------------------------------------------------- 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 67 SFC 970 344 35.4 21.4 44 14.0 25.0 285 15 311.2 314.4 299.2 362.6 16.77 2 963 409 31.8 18.8 46 13.0 22.5 278 15 308.3 310.9 297.0 351.6 14.32 3 925 767 28.2 19.2 58 9.0 21.8 255 13 308.1 311.0 297.6 354.5 15.31 4 885 1158 24.8 17.8 65 7.0 19.8 262 12 308.5 311.3 297.3 352.9 14.65 5 881 1198 26.0 14.0 48 12.0 17.9 262 12 310.2 312.4 295.6 345.2 11.48 6 850 1513 23.8 12.8 50 11.0 16.4 265 11 311.1 313.2 295.4 344.8 10.99 7 798 2060 18.4 12.4 68 6.0 14.4 274 10 311.0 313.1 295.7 346.0 11.42 8 757 2511 14.8 7.8 63 7.0 10.4 254 5 311.8 313.5 294.1 339.0 8.81 9 700 3170 10.6 2.6 58 8.0 6.1 145 6 314.2 315.5 293.0 335.0 6.61 10 675 3472 9.2 -1.8 46 11.0 3.4 134 11 315.9 316.9 292.2 331.8 4.97 11 589 4582 -0.9 -6.9 64 6.0 -3.7 125 23 316.7 317.5 291.5 329.2 3.87 12 580 4705 -0.7 -12.7 40 12.0 -5.5 118 19 318.4 318.9 290.7 326.6 2.48 13 564 4928 -2.3 -11.3 50 9.0 -6.0 94 11 319.1 319.6 291.3 328.5 2.86 14 538 5303 -3.1 -33.1 8 30.0 -10.4 359 11 322.4 322.5 290.0 324.0 0.44 15 506 5787 -5.9 -31.9 11 26.0 -12.3 330 13 324.7 324.8 290.7 326.6 0.52 16 500 5880 -6.7 -21.7 29 15.0 -11.5 330 12 324.9 325.1 291.6 329.6 1.35 17 488 6068 -8.7 -18.7 44 10.0 -12.1 300 11 324.7 325.0 291.9 330.8 1.79 18 482 6164 -8.9 -22.9 31 14.0 -13.1 298 13 325.6 325.8 291.7 330.0 1.26 19 471 6342 -8.3 -38.3 7 30.0 -14.5 307 20 328.5 328.5 291.6 329.6 0.30 20 400 7590 -15.5 -47.5 5 32.0 -20.3 305 31 334.8 334.9 293.2 335.4 0.13 21 395 7685 -16.1 -47.1 5 31.0 -20.7 303 31 335.3 335.3 293.3 335.8 0.14 22 347 8641 -24.7 -51.7 6 27.0 -27.5 280 27 336.3 336.3 293.5 336.7 0.09 23 340 8789 -24.1 -62.1 2 38.0 -27.2 277 26 339.1 339.1 294.1 339.2 0.03 24 326 9094 -25.5 -57.5 3 32.0 -28.4 272 29 341.2 341.2 294.7 341.4 0.05 25 300 9690 -30.1 -63.1 3 33.0 -32.3 265 38 343.0 343.0 295.1 343.1 0.03 26 263 10612 -38.1 -66.1 4 28.0 -39.3 261 47 344.4 344.4 295.4 344.5 0.02 27 252 10906 -40.1 -60.1 10 20.0 -41.1 260 50 345.7 345.7 295.7 345.9 0.05 28 250 10960 -40.3 -49.3 38 9.0 -40.9 260 51 346.2 346.2 295.9 346.9 0.17 29 248 11015 -40.3 -77.3 1 37.0 -41.4 255 44 346.9 346.9 296.0 347.0 0.00 30 202 12385 -51.0 -64.1 19 13.2 -51.3 260 64 351.0 351.0 296.9 351.2 0.03 31 200 12450 -51.5 -63.5 23 12.0 -51.8 260 64 351.2 351.2 296.9 351.4 0.04 32 160 13857 -63.5 -69.5 44 6.0 -63.6 273 52 354.1 354.1 297.5 354.2 0.02 33 150 14250 -66.5 -76.5 23 10.0 -66.5 275 51 355.5 355.5 297.8 355.6 0.01 34 141 14622 -69.3 -81.3 16 12.0 -69.4 275 50 357.0 357.0 298.1 357.0 0.00 35 125 15331 -74.9 -81.9 33 7.0 -74.9 275 48 359.3 359.3 298.6 359.3 0.00 36 121 15519 -76.7 -85.7 23 9.0 -76.7 275 48 359.4 359.4 298.6 359.4 0.00 37 100 16610 -78.7 -89.7 15 11.0 -78.7 275 27 375.7 375.7 301.5 375.7 0.00 38 82 17725 -85.5 -93.5 22 8.0 -85.5 280 26 383.7 383.7 302.8 383.7 0.00 39 70 18600 -84.3 -91.3 28 7.0 -84.3 200 23 404.0 404.0 305.7 404.0 0.00 40 69 18679 -84.3 -92.3 23 8.0 -84.3 197 23 405.7 405.7 306.0 405.7 0.00 41 63 19190 -77.7 -89.7 13 12.0 -77.7 177 22 430.9 430.9 308.9 431.0 0.00 42 61 19377 -72.7 -89.7 6 17.0 -72.8 169 22 446.1 446.1 310.5 446.1 0.00 43 50 20570 -63.3 -91.3 1 28.0 -63.7 125 20 494.3 494.3 314.5 494.3 0.00 44 48 20822 -62.9 -90.9 1 28.0 -63.3 122 21 501.1 501.1 315.0 501.1 0.00 45 46 21084 -64.7 -90.7 2 26.0 -65.0 119 21 502.9 502.9 315.1 502.9 0.00 46 30 23730 -59.9 -90.9 1 31.0 -60.9 90 28 581.3 581.3 319.8 581.4 0.00 47 28 24161 -60.3 -90.3 1 30.0 -61.3 87 28 591.8 591.8 320.2 591.8 0.00 48 20 26300 -52.3 -88.3 1 36.0 -55.2 75 28 676.1 676.1 323.6 676.1 0.01 49 19 26633 -51.3 -87.3 1 36.0 -54.5 689.2 689.2 324.1 689.3 0.01 50 17 27355 -51.5 -87.5 1 36.0 -54.9 710.8 710.8 324.8 710.9 0.01 TRP 82 17725 -85.5 -93.5 22 8.0 -85.5 280 26 383.7 383.7 302.8 383.7 0.00 WND 202 12385 -51.0 -64.1 19 13.2 -51.3 260 64 351.0 351.0 296.9 351.2 0.03 Sounding variables and indices 1000-500 mb thick: 5813.00 m Freezing level: 596.66 mb = 4483.17 m = 14708.40 ft Wetbulb zero: 633.54 mb = 3988.52 m = 13085.55 ft Precipitable water: 1.51 inches Sfc-500 mean rel hum: 49.26 % Est. max temperature: 35.19 C = 95.34 F Sfc-Lift cond lev (LCL): 793.60 mb = 2107.70 m = 6914.94 ft T: 18.02 C 700-500 lapse rate: 6.38 C/km ThetaE index: 19.36 C Layer 757.0- 564.0 mb Conv cond level (CCL): 762.29 mb = 2451.42 m = 8042.62 ft Mean mixing ratio: 14.46 g/kg Conv temperature: 35.85 C = 96.54 F Cap Strength: 2.23 C Lifted Index: -4.64 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -3.11 C Lifted Index @700 mb: -0.67 C Showalter Index: -1.80 C Risk: Thunderstorms probable Total Totals Index: 50.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.50 C Cross Totals Index: 19.50 C K Index: 35.30 Risk: > 80 % chance of thunderstorms Sweat Index: 207.60 Risk: None Energy Index: -2.92 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1196.18 J/kg Max Up Vert Vel: 48.91 m/s Conv Inhibition (B-): 89.92 J/kg Cap Strength: 2.57 C Lift Cond Lev (LCL): 795.58 mb = 2086.40 m = 6845.07 ft Lev Free Conv (LFC): 720.58 mb = 2925.99 m = 9599.59 ft Equ Level (EL): 180.58 mb = 13094.04 m = 42958.94 ft B at Equ Level: 1191.41 J/kg Max Parcel Lev (MPL): 90.58 mb = 17165.65 m = 56317.05 ft Wind level data Storm motion: 254 at 9 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 ---------------------------------------------------------- 0 970 344 285 15 14.5 -3.9 | 318 9 5.7 -6.4 1 941 610 255 13 12.6 3.4 | 257 4 3.8 0.9 2 925 767 255 13 12.6 3.4 | 257 4 3.8 0.9 3 910 914 260 13 12.8 2.3 | 274 4 4.1 -0.3 4 850 1513 265 11 11.0 1.0 | 305 3 2.2 -1.6 5 790 2134 275 10 10.0 -0.9 | 340 4 1.2 -3.4 6 736 2743 240 2 1.7 1.0 | 78 7 -7.0 -1.5 7 700 3170 145 6 -3.4 4.9 | 101 12 -12.2 2.4 8 684 3353 135 10 -7.1 7.1 | 106 16 -15.8 4.6 9 611 4267 125 21 -17.2 12.0 | 110 28 -25.9 9.5 10 588 4572 125 23 -18.8 13.2 | 111 30 -27.6 10.7 11 566 4877 105 11 -10.6 2.8 | 91 19 -19.4 0.3 12 545 5182 5 11 -1.0 -11.0 | 36 17 -9.7 -13.5 13 506 5791 330 13 6.5 -11.3 | 9 14 -2.2 -13.8 14 500 5880 330 12 6.0 -10.4 | 12 13 -2.7 -12.9 15 486 6096 295 11 10.0 -4.6 | 350 7 1.2 -7.2 16 467 6401 310 22 16.9 -14.1 | 334 19 8.1 -16.7 17 415 7315 305 32 26.2 -18.4 | 320 27 17.5 -20.9 18 400 7590 305 31 25.4 -17.8 | 321 26 16.6 -20.3 19 337 8839 275 26 25.9 -2.3 | 286 18 17.2 -4.8 20 300 9690 265 38 37.9 3.3 | 268 29 29.1 0.8 21 250 10960 260 51 50.2 8.9 | 261 42 41.5 6.3 22 250 10973 255 43 41.5 11.1 | 255 34 32.8 8.6 23 218 11887 260 62 61.1 10.8 | 261 53 52.3 8.3 24 202 12385 260 64 63.0 11.1 | 261 55 54.3 8.6 25 200 12450 260 64 63.0 11.1 | 261 55 54.3 8.6 26 199 12497 260 64 63.0 11.1 | 261 55 54.3 8.6 27 156 14021 275 50 49.8 -4.4 | 279 42 41.1 -6.9 28 150 14250 275 51 50.8 -4.4 | 279 43 42.1 -7.0 29 114 15850 275 47 46.8 -4.1 | 280 39 38.1 -6.6 30 108 16154 265 46 45.8 4.0 | 268 37 37.1 1.5 31 103 16459 290 30 28.2 -10.3 | 303 23 19.4 -12.8 32 100 16610 275 27 26.9 -2.4 | 285 19 18.2 -4.9 33 97 16764 275 27 26.9 -2.4 | 285 19 18.2 -4.9 34 82 17725 280 26 25.6 -4.5 | 293 18 16.9 -7.0 35 70 18600 200 23 7.9 21.6 | 177 19 -0.9 19.1 36 50 20570 125 20 -16.4 11.5 | 110 27 -25.1 9.0 37 30 23730 90 28 -28.0 0.0 | 86 37 -36.7 -2.5 38 20 26300 75 28 -27.0 -7.2 | 75 37 -35.8 -9.8 Wind Parameters Mean winds (0-6000m): 224.0 at 12.1 knts Storm direction: 254.0 at 9.1 knts Shear (0-3000m) pos: 0.6 neg: 4.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 147.9 deg Storm rel helicity (0-3000m) pos: 17.7 neg: -9.9 tot: 7.8 m^2/s^2 ave: 2.6 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 1.3 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 115.11 Bulk Shear: 10.39 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 ------------------------------------------------------------------------------- 500 264 14 283 5| 0.0 7.1 7.1| 0.6 -9.0 -8.4 -16.7 -0.65| 8.5 -5.5 1000 263 13 282 4| 1.0 3.6 4.5| 2.3 -9.0 -6.7 -6.7 -0.35| 5.3 -1.9 1500 264 12 289 4| 1.2 2.4 3.6| 3.5 -9.0 -5.4 -3.6 -0.17| 4.2 -0.7 2000 265 12 299 3| 0.9 2.4 3.3| 6.0 -9.0 -3.0 -1.5 0.10| 4.2 0.4 2500 265 10 322 2| 0.7 2.8 3.6| 10.0 -9.1 0.9 0.4 0.20| 4.8 1.0 3000 260 9 333 1| 0.6 4.0 4.7| 17.7 -9.9 7.8 2.6 0.22| 5.7 1.3 4000 213 11 158 7| 0.5 4.6 5.0| 25.7 -10.2 15.5 3.9 0.20| 5.9 1.2 5000 175 12 134 14| 0.4 1.3 1.6| 28.2-167.8-139.6 -27.9 -0.24| 8.3 -2.0 6000 224 12 177 6| 0.3 0.6 0.9| 28.2-205.3-177.1 -29.5 -0.31| 8.7 -2.7 Wrote GIF file: /home/apache/climate/data/raob//YBMA/skewt/YBMA.skewt.20251206.23.gif