UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122923.upa.cvt Date: 2300Z 29 DEC 25 Searching for YBMA... Searching the city database file for: YBMA ... Date:2300Z 29 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 13 SFC 963 344 23.0 21.1 89 1.9 21.6 110 8 299.4 302.4 296.1 347.8 16.58 2 925 691 19.2 19.2 100 0.0 19.2 110 22 298.9 301.7 295.1 343.5 15.31 3 923 710 19.0 19.0 100 0.0 19.0 109 22 298.9 301.7 295.0 343.1 15.15 4 850 1417 16.2 16.1 99 0.1 16.1 85 24 303.1 305.6 295.2 343.6 13.67 5 825 1672 15.6 15.2 97 0.4 15.3 93 21 305.1 307.6 295.4 344.8 13.29 6 818 1745 16.2 14.5 90 1.7 15.1 98 20 306.5 308.9 295.5 344.9 12.80 7 700 3063 10.8 9.4 91 1.4 9.9 140 14 314.4 316.5 296.1 347.5 10.65 8 645 3743 7.6 6.8 95 0.8 7.1 126 19 318.3 320.1 296.4 348.8 9.67 9 536 5258 2.2 -1.0 79 3.2 0.4 134 23 329.1 330.4 296.9 351.2 6.65 10 509 5676 0.6 -5.4 64 6.0 -2.5 161 21 332.1 333.1 296.4 349.1 5.03 11 500 5820 2.2 -22.8 14 25.0 -6.7 170 21 335.7 336.0 294.4 340.2 1.22 12 498 5852 2.2 -30.8 7 33.0 -7.7 171 21 336.1 336.2 293.9 338.3 0.59 13 492 5950 2.0 -46.0 1 48.0 -8.6 175 21 337.0 337.1 293.7 337.5 0.13 14 400 7580 -12.3 -48.3 3 36.0 -18.1 200 18 339.0 339.0 294.2 339.5 0.12 15 393 7714 -13.5 -49.5 3 36.0 -19.0 202 18 339.2 339.2 294.2 339.6 0.11 16 375 8069 -15.5 -39.5 11 24.0 -20.1 204 20 341.1 341.1 294.9 342.4 0.33 17 368 8211 -16.7 -26.7 42 10.0 -19.4 213 22 341.3 341.6 295.7 345.7 1.17 18 359 8396 -18.1 -26.1 50 8.0 -20.3 210 22 341.9 342.1 295.8 346.6 1.27 19 354 8501 -18.7 -34.7 23 16.0 -22.0 207 21 342.4 342.6 295.4 344.6 0.57 20 351 8564 -19.3 -27.3 49 8.0 -21.4 205 20 342.5 342.7 295.9 346.8 1.16 21 300 9710 -27.9 -49.9 10 22.0 -30.3 200 15 346.1 346.1 295.9 346.6 0.13 22 286 10050 -30.7 -55.7 7 25.0 -32.7 224 12 346.8 346.8 296.0 347.1 0.07 23 274 10352 -32.9 -37.9 61 5.0 -33.6 249 10 347.9 348.0 296.6 350.0 0.53 24 264 10612 -34.1 -37.7 70 3.6 -34.6 270 7 349.9 350.0 297.1 352.1 0.56 25 250 10990 -36.9 -41.8 60 4.9 -37.5 315 4 351.2 351.3 297.3 352.8 0.39 26 240 11272 -39.1 -45.1 53 6.0 -39.6 319 5 352.0 352.1 297.3 353.2 0.28 27 207 12273 -47.5 -49.4 81 1.9 -47.6 332 8 354.1 354.1 297.7 354.9 0.20 28 200 12500 -49.5 -53.8 61 4.3 -49.7 335 9 354.4 354.4 297.7 354.9 0.13 29 199 12533 -49.7 -54.2 59 4.5 -49.9 335 9 354.6 354.6 297.7 355.1 0.12 30 175 13356 -57.1 -58.7 82 1.6 -57.2 333 11 355.7 355.7 297.9 356.0 0.08 31 170 13538 -58.9 -61.3 74 2.4 -59.0 328 12 355.6 355.7 297.9 355.9 0.06 32 164 13762 -60.5 -65.4 52 4.9 -60.6 321 14 356.6 356.6 298.1 356.8 0.04 33 155 14110 -63.3 -66.7 63 3.4 -63.3 311 16 357.7 357.7 298.2 357.8 0.03 34 150 14310 -65.1 -69.4 55 4.3 -65.1 305 17 357.9 357.9 298.3 358.0 0.02 35 129 15212 -72.5 -78.5 40 6.0 -72.5 288 16 360.4 360.4 298.8 360.5 0.01 36 122 15539 -74.1 -85.1 17 11.0 -74.1 285 15 363.3 363.3 299.4 363.3 0.00 37 101 16615 -83.1 -89.1 34 6.0 -83.1 349 20 366.1 366.1 299.9 366.1 0.00 38 100 16670 -82.9 -88.9 35 6.0 -82.9 350 22 367.6 367.6 300.1 367.6 0.00 39 98 16782 -83.9 -89.9 34 6.0 -83.9 350 17 367.7 367.7 300.2 367.7 0.00 40 84 17636 -84.9 -90.9 33 6.0 -84.9 13 19 382.3 382.3 302.6 382.3 0.00 41 73 18414 -83.1 -89.1 34 6.0 -83.1 45 16 401.8 401.8 305.5 401.8 0.00 42 70 18650 -79.5 -87.5 25 8.0 -79.5 55 15 414.3 414.3 307.0 414.3 0.00 43 67 18899 -79.9 -88.9 21 9.0 -79.9 60 17 418.7 418.7 307.6 418.7 0.00 44 62 19351 -70.3 -88.3 5 18.0 -70.4 68 20 449.3 449.3 310.8 449.3 0.00 45 58 19747 -71.7 -89.7 5 18.0 -71.8 75 23 454.8 454.8 311.3 454.8 0.00 46 51 20520 -66.1 -90.1 2 24.0 -66.4 88 28 485.0 485.0 313.8 485.0 0.00 47 50 20640 -66.1 -90.1 2 24.0 -66.4 90 29 487.7 487.7 314.1 487.7 0.00 48 45 21277 -65.9 -89.9 2 24.0 -66.2 89 31 503.1 503.1 315.2 503.1 0.00 49 42 21699 -61.7 -89.7 1 28.0 -62.3 88 32 523.6 523.6 316.5 523.6 0.00 50 37 22484 -60.5 -88.5 1 28.0 -61.2 87 34 546.0 546.0 317.9 546.0 0.00 51 32 23382 -62.5 -89.5 1 27.0 -63.1 86 37 563.8 563.8 318.8 563.8 0.00 52 30 23780 -61.9 -89.9 1 28.0 -62.6 85 38 575.9 575.9 319.5 575.9 0.00 53 25 24918 -58.1 -87.1 1 29.0 -59.5 617.6 617.6 321.4 617.7 0.01 TRP 98 16782 -83.9 -89.9 34 6.0 -83.9 350 17 367.7 367.7 300.2 367.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5807.00 m Freezing level: 479.13 mb = 6178.35 m = 20269.94 ft Wetbulb zero: 532.27 mb = 5314.85 m = 17436.97 ft Precipitable water: 2.07 inches Sfc-500 mean rel hum: 88.72 % Est. max temperature: 30.33 C = 86.60 F Sfc-Lift cond lev (LCL): 936.94 mb = 580.47 m = 1904.41 ft T: 20.41 C 700-500 lapse rate: 3.12 C/km ThetaE index: 4.72 C Layer 925.0- 850.0 mb Conv cond level (CCL): 919.58 mb = 741.57 m = 2432.93 ft Mean mixing ratio: 15.07 g/kg Conv temperature: 22.76 C = 72.96 F Cap Strength: 4.92 C Lifted Index: 7.28 C Risk: None Lifted Index @300 mb: 3.72 C Lifted Index @700 mb: 1.87 C Showalter Index: 7.51 C Risk: None Total Totals Index: 27.90 C Risk: None Vertical Totals Index: 14.00 C Cross Totals Index: 13.90 C K Index: 28.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 262.20 Risk: None Energy Index: -0.55 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.95 J/kg Max Up Vert Vel: 5.99 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 5.30 C Lift Cond Lev (LCL): 907.50 mb = 855.09 m = 2805.37 ft Lev Free Conv (LFC): 902.50 mb = 902.52 m = 2960.99 ft Equ Level (EL): 842.50 mb = 1492.71 m = 4897.28 ft B at Equ Level: 17.73 J/kg Max Parcel Lev (MPL): 792.50 mb = 2012.72 m = 6603.34 ft Wind level data Storm motion: 157 at 15 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 ---------------------------------------------------------- 0 963 344 110 8 -7.5 2.7 | 9 11 -1.7 -11.0 1 925 691 110 22 -20.7 7.5 | 67 16 -14.9 -6.2 2 901 914 100 22 -21.7 3.8 | 58 19 -15.8 -9.9 3 870 1219 85 25 -24.9 -2.2 | 50 25 -19.1 -15.9 4 850 1417 85 24 -23.9 -2.1 | 49 24 -18.1 -15.8 5 839 1524 85 21 -20.9 -1.8 | 44 22 -15.1 -15.5 6 781 2134 120 19 -16.5 9.5 | 68 11 -10.6 -4.2 7 700 3063 140 14 -9.0 10.7 | 47 4 -3.2 -3.0 8 676 3353 140 12 -7.7 9.2 | 23 5 -1.9 -4.5 9 651 3658 125 19 -15.6 10.9 | 74 10 -9.7 -2.8 10 604 4267 130 22 -16.9 14.1 | 92 11 -11.0 0.4 11 541 5182 130 23 -17.6 14.8 | 95 12 -11.8 1.1 12 500 5820 170 21 -3.6 20.7 | 197 7 2.2 7.0 13 483 6096 180 22 0.0 22.0 | 215 10 5.8 8.3 14 400 7580 200 18 6.2 16.9 | 255 12 12.0 3.2 15 398 7620 205 18 7.6 16.3 | 259 14 13.4 2.6 16 382 7925 195 18 4.7 17.4 | 251 11 10.5 3.7 17 366 8230 215 23 13.2 18.8 | 255 20 19.0 5.1 18 337 8839 195 18 4.7 17.4 | 251 11 10.5 3.7 19 300 9710 200 15 5.1 14.1 | 268 11 11.0 0.4 20 298 9754 200 15 5.1 14.1 | 268 11 11.0 0.4 21 251 10973 300 4 3.5 -2.0 | 329 18 9.3 -15.7 22 250 10990 315 4 2.8 -2.8 | 332 19 8.7 -16.5 23 200 12500 335 9 3.8 -8.2 | 336 24 9.6 -21.9 24 182 13106 340 10 3.4 -9.4 | 338 25 9.2 -23.1 25 150 14310 305 17 13.9 -9.8 | 320 31 19.7 -23.4 26 150 14326 300 17 14.7 -8.5 | 317 30 20.5 -22.2 27 135 14935 305 15 12.3 -8.6 | 321 29 18.1 -22.3 28 128 15240 285 16 15.5 -4.1 | 310 28 21.3 -17.8 29 121 15545 285 15 14.5 -3.9 | 311 27 20.3 -17.6 30 115 15850 315 11 7.8 -7.8 | 328 25 13.6 -21.5 31 109 16154 315 11 7.8 -7.8 | 328 25 13.6 -21.5 32 104 16459 345 15 3.9 -14.5 | 341 30 9.7 -28.2 33 100 16670 350 22 3.8 -21.7 | 345 37 9.6 -35.4 34 98 16782 350 17 3.0 -16.7 | 344 32 8.8 -30.4 35 93 17069 350 22 3.8 -21.7 | 345 37 9.6 -35.4 36 70 18650 55 15 -12.3 -8.6 | 16 23 -6.5 -22.3 37 50 20640 90 29 -29.0 0.0 | 59 27 -23.2 -13.7 38 30 23780 85 38 -37.9 -3.3 | 62 36 -32.0 -17.0 Wind Parameters Mean winds (0-6000m): 127.0 at 19.8 knts Storm direction: 157.0 at 14.9 knts Shear (0-3000m) pos: 3.4 neg: 3.0 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 14.6 deg Storm rel helicity (0-3000m) pos: 67.2 neg: -46.4 tot: 20.8 m^2/s^2 ave: 6.9 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.25 Bulk Shear: 5.52 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 ------------------------------------------------------------------------------- 500 109 17 52 13| 0.0 14.5 14.5| 37.8 -5.8 32.0 64.1 0.67| 16.4 10.9 1000 99 20 53 18| 0.0 9.0 9.0| 37.8 -29.8 8.0 8.0 0.26| 12.6 3.3 1500 96 21 52 19| 2.9 6.0 8.8| 56.4 -40.6 15.8 10.5 0.24| 11.7 2.9 2000 100 20 55 17| 4.0 4.5 8.5| 67.2 -40.8 26.5 13.2 0.27| 10.7 2.9 2500 105 20 57 16| 3.9 3.6 7.4| 67.2 -42.8 24.4 9.8 0.22| 9.4 2.1 3000 109 19 57 14| 3.4 3.0 6.4| 67.2 -46.4 20.8 6.9 0.15| 8.5 1.2 4000 115 19 62 13| 2.7 3.2 5.9| 85.7 -46.4 39.2 9.8 0.26| 7.8 2.1 5000 119 19 69 12| 2.5 2.6 5.2| 96.1 -46.4 49.7 9.9 0.30| 6.8 2.0 6000 127 20 80 10| 3.4 2.2 5.6|126.8 -46.4 80.4 13.4 0.42| 7.1 3.0 Wrote GIF file: /home/apache/climate/data/raob//YBMA/skewt/YBMA.skewt.20251229.23.gif