UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120823.upa.cvt Date: 2300Z 8 DEC 25 Searching for YBMA... Searching the city database file for: YBMA ... Date:2300Z 8 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 75 SFC 971 344 34.6 13.6 28 21.0 20.4 0 0 310.4 312.3 294.6 341.4 10.13 2 966 390 32.4 11.4 28 21.0 18.7 16 0 308.6 310.2 293.2 335.4 8.79 3 925 775 28.8 10.8 33 18.0 17.2 155 1 308.8 310.4 293.2 335.7 8.82 4 895 1067 26.0 10.0 37 16.0 15.8 126 2 308.8 310.4 293.1 335.2 8.64 5 850 1520 23.4 7.4 36 16.0 13.6 70 5 310.7 312.1 292.8 334.2 7.62 6 700 3173 9.8 3.8 66 6.0 6.3 60 12 313.3 314.7 293.3 335.8 7.20 7 641 3896 3.6 0.7 81 2.9 2.0 62 14 314.3 315.5 292.8 334.1 6.29 8 633 3998 3.2 -1.8 70 5.0 0.6 66 13 315.0 316.0 292.2 331.8 5.30 9 623 4127 2.2 0.1 86 2.1 1.1 70 13 315.3 316.4 293.0 334.8 6.20 10 611 4284 1.8 -5.2 60 7.0 -1.6 75 12 316.6 317.4 291.7 330.2 4.25 11 592 4539 0.0 -7.0 59 7.0 -3.2 79 12 317.3 318.1 291.6 329.7 3.82 12 546 5181 -5.3 -5.6 98 0.3 -5.4 96 12 318.5 319.4 292.6 333.4 4.62 13 542 5238 -5.5 -6.4 93 0.9 -5.9 101 12 318.9 319.7 292.6 333.1 4.37 14 531 5400 -5.1 -8.6 76 3.5 -6.7 125 12 321.2 322.0 292.7 333.6 3.76 15 511 5700 -7.1 -10.5 77 3.4 -8.5 132 13 322.4 323.0 292.7 333.5 3.36 16 500 5870 -8.3 -12.5 72 4.2 -9.9 125 13 322.9 323.5 292.4 332.7 2.93 17 472 6315 -11.3 -15.2 73 3.9 -12.7 108 15 324.6 325.1 292.5 333.0 2.49 18 453 6630 -12.3 -23.3 39 11.0 -15.4 106 17 327.1 327.4 292.2 331.7 1.29 19 429 7043 -15.9 -24.9 46 9.0 -18.3 108 20 327.7 327.9 292.2 331.9 1.18 20 420 7203 -15.7 -33.7 20 18.0 -19.4 109 21 329.9 330.1 292.2 331.9 0.53 21 400 7570 -17.7 -38.7 14 21.0 -21.4 105 26 332.0 332.1 292.6 333.3 0.34 22 361 8332 -21.1 -46.1 9 25.0 -24.5 148 25 337.3 337.4 293.8 338.0 0.17 23 300 9670 -31.7 -59.7 5 28.0 -33.6 200 21 340.7 340.7 294.6 340.9 0.04 24 256 10769 -41.3 -65.3 6 24.0 -42.2 213 26 342.3 342.3 294.9 342.4 0.02 25 250 10930 -42.1 -66.1 6 24.0 -42.9 215 27 343.5 343.5 295.2 343.6 0.02 26 226 11607 -46.1 -70.1 5 24.0 -46.7 229 31 347.4 347.4 296.1 347.5 0.01 27 200 12410 -51.7 -72.7 6 21.0 -52.1 210 55 350.9 350.9 296.8 350.9 0.01 28 181 13051 -56.3 -75.5 7 19.3 -56.5 215 62 353.6 353.6 297.4 353.6 0.01 29 150 14220 -64.9 -80.9 9 16.0 -65.0 245 47 358.3 358.3 298.4 358.3 0.00 30 143 14509 -67.1 -82.1 10 15.0 -67.2 241 46 359.4 359.4 298.6 359.4 0.00 31 100 16600 -78.7 -85.7 31 7.0 -78.7 270 23 375.7 375.7 301.5 375.7 0.00 32 89 17256 -81.9 -87.9 35 6.0 -81.9 245 16 382.0 382.0 302.6 382.0 0.00 33 70 18610 -78.1 -89.1 15 11.0 -78.1 85 17 417.3 417.3 307.4 417.3 0.00 34 66 18946 -79.7 -89.7 18 10.0 -79.7 83 18 420.9 420.9 307.8 420.9 0.00 35 62 19308 -71.9 -89.9 5 18.0 -72.0 81 19 445.8 445.8 310.4 445.8 0.00 36 51 20488 -62.9 -91.9 1 29.0 -63.3 76 23 492.5 492.5 314.4 492.5 0.00 37 50 20610 -63.3 -91.3 1 28.0 -63.7 75 23 494.3 494.3 314.5 494.3 0.00 38 43 21530 -65.1 -92.1 1 27.0 -65.4 81 25 511.7 511.7 315.8 511.7 0.00 39 33 23163 -59.1 -91.1 1 32.0 -60.0 91 28 567.8 567.8 319.0 567.8 0.00 40 30 23760 -58.7 -90.7 1 32.0 -59.7 95 29 584.6 584.6 319.9 584.6 0.00 41 25 24908 -57.9 -89.9 1 32.0 -59.3 82 31 618.2 618.2 321.4 618.2 0.00 42 24 25165 -58.5 -90.5 1 32.0 -59.8 78 31 623.7 623.7 321.6 623.7 0.00 43 20 26330 -51.7 -87.7 1 36.0 -54.7 65 33 677.9 677.9 323.7 678.0 0.01 44 19 26664 -50.3 -87.3 0 37.0 -53.8 692.3 692.3 324.2 692.4 0.01 45 16 27787 -49.9 -86.9 1 37.0 -54.0 728.5 728.5 325.3 728.6 0.01 TRP 89 17256 -81.9 -87.9 35 6.0 -81.9 245 16 382.0 382.0 302.6 382.0 0.00 WND 181 13051 -56.3 -75.5 7 19.3 -56.5 215 62 353.6 353.6 297.4 353.6 0.01 Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 592.00 mb = 4538.50 m = 14889.91 ft Wetbulb zero: 618.11 mb = 4190.94 m = 13749.65 ft Precipitable water: 1.32 inches Sfc-500 mean rel hum: 59.78 % Est. max temperature: 35.43 C = 95.77 F Sfc-Lift cond lev (LCL): 716.99 mb = 2968.82 m = 9740.11 ft T: 11.48 C 700-500 lapse rate: 6.71 C/km ThetaE index: 5.97 C Layer 966.0- 925.0 mb Conv cond level (CCL): 659.67 mb = 3660.55 m = 12009.55 ft Mean mixing ratio: 8.70 g/kg Conv temperature: 38.22 C = 100.79 F Cap Strength: 3.90 C Lifted Index: 0.41 C Risk: Showers probable Lifted Index @300 mb: 5.14 C Lifted Index @700 mb: 3.57 C Showalter Index: 1.00 C Risk: Thunderstorms probable Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 31.70 C Cross Totals Index: 15.70 C K Index: 33.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 111.80 Risk: None Energy Index: -0.27 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.93 J/kg Max Up Vert Vel: 4.23 m/s Conv Inhibition (B-): 262.29 J/kg Cap Strength: 3.90 C Lift Cond Lev (LCL): 707.63 mb = 3080.74 m = 10107.29 ft Lev Free Conv (LFC): 562.63 mb = 4942.52 m = 16215.41 ft Equ Level (EL): 532.63 mb = 5375.58 m = 17636.20 ft B at Equ Level: 7.04 J/kg Max Parcel Lev (MPL): 512.63 mb = 5675.58 m = 18620.45 ft Wind level data Storm motion: 115 at 7 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 ---------------------------------------------------------- 0 971 344 0 0 -0.0 -0.0 | 295 7 6.5 -3.1 1 925 775 155 1 -0.4 0.9 | 289 6 6.1 -2.2 2 910 914 145 1 -0.6 0.8 | 291 6 6.0 -2.2 3 850 1520 70 5 -4.7 -1.7 | 339 5 1.8 -4.8 4 791 2134 75 8 -7.7 -2.1 | 13 5 -1.2 -5.1 5 700 3173 60 12 -10.4 -6.0 | 23 10 -3.9 -9.1 6 684 3353 60 12 -10.4 -6.0 | 23 10 -3.9 -9.1 7 659 3658 55 15 -12.3 -8.6 | 26 13 -5.8 -11.7 8 611 4267 75 12 -11.6 -3.1 | 39 8 -5.1 -6.2 9 588 4572 80 12 -11.8 -2.1 | 46 7 -5.3 -5.1 10 566 4877 105 10 -9.7 2.6 | 81 3 -3.1 -0.5 11 545 5182 95 12 -12.0 1.0 | 70 6 -5.4 -2.0 12 525 5486 140 12 -7.7 9.2 | 169 6 -1.2 6.1 13 500 5870 125 13 -10.6 7.5 | 137 6 -4.1 4.4 14 466 6401 105 16 -15.5 4.1 | 97 9 -8.9 1.1 15 414 7315 110 22 -20.7 7.5 | 108 15 -14.1 4.5 16 400 7570 105 26 -25.1 6.7 | 101 19 -18.6 3.7 17 381 7925 105 27 -26.1 7.0 | 101 20 -19.5 3.9 18 365 8230 145 25 -14.3 20.5 | 156 19 -7.8 17.4 19 322 9144 180 24 0.0 24.0 | 197 22 6.5 20.9 20 300 9670 200 21 7.2 19.7 | 219 22 13.7 16.7 21 250 10930 215 27 15.5 22.1 | 229 29 22.0 19.1 22 248 10973 210 30 15.0 26.0 | 223 31 21.5 22.9 23 237 11278 220 26 16.7 19.9 | 234 29 23.2 16.9 24 227 11582 230 31 23.7 19.9 | 241 35 30.3 16.9 25 216 11887 215 38 21.8 31.1 | 225 40 28.3 28.1 26 200 12410 210 55 27.5 47.6 | 217 56 34.0 44.6 27 181 13051 215 62 35.6 50.8 | 221 64 42.1 47.7 28 179 13106 215 62 35.6 50.8 | 221 64 42.1 47.7 29 150 14220 245 47 42.6 19.9 | 251 52 49.1 16.8 30 147 14326 245 47 42.6 19.9 | 251 52 49.1 16.8 31 126 15240 225 44 31.1 31.1 | 233 47 37.6 28.1 32 114 15850 220 33 21.2 25.3 | 231 36 27.7 22.2 33 108 16154 220 35 22.5 26.8 | 231 38 29.0 23.8 34 102 16459 225 21 14.8 14.8 | 241 24 21.4 11.8 35 100 16600 270 23 23.0 -0.0 | 276 30 29.5 -3.1 36 97 16764 270 23 23.0 -0.0 | 276 30 29.5 -3.1 37 89 17256 245 16 14.5 6.8 | 260 21 21.0 3.7 38 70 18610 85 17 -16.9 -1.5 | 66 11 -10.4 -4.5 39 50 20610 75 23 -22.2 -6.0 | 60 18 -15.7 -9.0 40 30 23760 95 29 -28.9 2.5 | 89 22 -22.4 -0.5 41 20 26330 65 33 -29.9 -13.9 | 54 29 -23.4 -17.0 Wind Parameters Mean winds (0-6000m): 85.1 at 9.6 knts Storm direction: 115.1 at 7.2 knts Shear (0-3000m) pos: 0.2 neg: 2.1 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 88.0 deg Storm rel helicity (0-3000m) pos: 10.9 neg: -1.5 tot: 9.4 m^2/s^2 ave: 3.1 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 2.6 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.76 Bulk Shear: 11.77 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 ------------------------------------------------------------------------------- 500 154 1 292 7| 1.0 0.0 1.0| 0.6 -1.5 -0.9 -1.8 -0.34| 1.7 -0.6 1000 115 1 295 6| 0.5 1.8 2.3| 3.0 -1.5 1.5 1.5 0.29| 2.7 0.8 1500 81 3 312 5| 0.3 2.2 2.6| 7.0 -1.5 5.5 3.7 0.53| 3.1 1.6 2000 77 4 326 5| 0.3 2.2 2.5| 9.7 -1.5 8.1 4.1 0.59| 2.9 1.7 2500 73 5 341 5| 0.2 2.2 2.4| 10.7 -1.5 9.2 3.7 0.53| 2.8 1.5 3000 69 6 353 5| 0.2 2.1 2.2| 10.9 -1.5 9.4 3.1 0.48| 2.6 1.3 4000 66 8 8 6| 0.6 1.5 2.1| 20.0 -1.5 18.5 4.6 0.44| 3.1 1.4 5000 73 9 19 6| 1.3 1.2 2.5| 31.4 -2.3 29.1 5.8 0.50| 3.7 1.9 6000 85 10 38 5| 1.2 1.5 2.7| 36.4 -15.5 20.9 3.5 0.30| 4.2 1.2 Wrote GIF file: /home/apache/climate/data/raob//YBMA/skewt/YBMA.skewt.20251208.23.gif