UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122723.upa.cvt Date: 2300Z 27 DEC 25 Searching for YBMA... Searching the city database file for: YBMA ... Date:2300Z 27 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 51 SFC 967 344 24.4 22.1 87 2.3 22.8 100 12 300.4 303.6 297.1 352.0 17.58 2 925 733 20.6 19.7 95 0.9 20.0 90 30 300.4 303.3 295.9 346.7 15.81 3 888 1086 18.4 18.0 98 0.4 18.1 82 37 301.6 304.3 295.6 345.2 14.78 4 850 1462 17.2 16.8 97 0.4 17.0 75 40 304.2 306.8 295.9 346.7 14.31 5 809 1885 15.8 15.2 96 0.6 15.4 55 31 307.0 309.5 296.1 347.8 13.55 6 738 2665 13.4 9.3 76 4.1 10.8 55 29 312.6 314.5 295.1 343.5 10.02 7 700 3109 10.4 8.9 90 1.5 9.5 65 25 314.0 316.0 295.7 345.9 10.29 8 598 4410 5.0 2.6 84 2.4 3.6 123 16 322.2 323.7 296.0 347.2 7.75 9 558 4972 0.8 0.4 97 0.4 0.5 140 16 323.7 325.1 295.9 346.7 7.08 10 526 5446 -0.7 -4.1 78 3.4 -2.4 126 21 327.4 328.5 295.6 345.3 5.38 11 500 5850 -3.1 -4.8 88 1.7 -4.0 130 16 329.3 330.3 296.0 347.2 5.36 12 482 6139 -5.5 -5.8 98 0.3 -5.7 132 18 329.8 330.8 296.0 347.1 5.16 13 475 6254 -5.9 -6.4 96 0.5 -6.1 122 17 330.7 331.7 296.1 347.5 5.00 14 466 6405 -4.5 -9.0 71 4.5 -6.6 110 16 334.2 335.1 296.3 348.5 4.16 15 438 6890 -8.1 -10.9 80 2.8 -9.4 134 14 335.6 336.4 296.4 348.8 3.81 16 432 6998 -8.7 -23.7 29 15.0 -13.5 133 13 336.2 336.5 294.6 341.0 1.31 17 411 7382 -11.7 -13.7 85 2.0 -12.5 131 10 337.2 337.8 296.3 348.5 3.23 18 400 7590 -12.7 -14.3 88 1.6 -13.3 130 8 338.5 339.1 296.5 349.6 3.16 19 395 7686 -13.5 -14.9 89 1.4 -14.0 124 12 338.7 339.3 296.5 349.4 3.05 20 338 8861 -19.7 -25.7 59 6.0 -21.4 99 1 345.6 345.9 296.8 350.9 1.40 21 329 9062 -20.3 -33.3 30 13.0 -23.1 80 3 347.5 347.6 296.7 350.2 0.70 22 300 9740 -25.7 -31.7 57 6.0 -27.0 15 11 349.2 349.4 297.2 352.6 0.90 23 293 9910 -26.7 -34.7 47 8.0 -28.2 9 11 350.1 350.3 297.3 352.8 0.69 24 250 11030 -35.9 -39.6 69 3.7 -36.4 345 15 352.7 352.8 297.6 354.7 0.49 25 237 11399 -39.3 -41.1 83 1.8 -39.5 343 13 353.0 353.1 297.7 354.8 0.44 26 230 11604 -40.9 -47.9 47 7.0 -41.5 342 12 353.6 353.6 297.6 354.5 0.22 27 221 11875 -43.5 -45.8 78 2.3 -43.7 340 11 353.6 353.7 297.7 354.8 0.29 28 215 12060 -44.7 -46.2 85 1.5 -44.8 343 14 354.6 354.6 297.8 355.8 0.28 29 213 12122 -45.3 -50.3 57 5.0 -45.6 344 16 354.6 354.6 297.8 355.4 0.18 30 206 12345 -47.1 -51.0 64 3.9 -47.3 347 21 355.2 355.2 297.9 355.9 0.17 31 200 12540 -48.9 -54.9 50 6.0 -49.2 345 24 355.3 355.4 297.8 355.8 0.11 32 188 12943 -51.9 -64.9 20 13.0 -52.2 345 30 356.8 356.8 298.1 357.0 0.03 33 150 14360 -65.1 -71.1 43 6.0 -65.1 330 28 357.9 357.9 298.3 358.0 0.02 34 145 14564 -67.1 -73.1 42 6.0 -67.1 334 27 357.9 358.0 298.3 358.0 0.01 35 100 16700 -84.3 -87.7 55 3.4 -84.3 225 10 364.9 364.9 299.6 364.9 0.00 36 93 17101 -85.7 -89.4 51 3.7 -85.7 190 15 369.7 369.7 300.5 369.7 0.00 37 81 17859 -86.3 -90.6 45 4.3 -86.3 151 19 383.4 383.4 302.8 383.4 0.00 38 70 18670 -81.1 -88.1 30 7.0 -81.1 110 24 410.9 410.9 306.6 410.9 0.00 39 59 19651 -73.9 -88.9 8 15.0 -74.0 107 26 447.6 447.6 310.6 447.7 0.00 40 50 20630 -69.1 -90.1 3 21.0 -69.3 105 27 480.7 480.7 313.5 480.7 0.00 41 44 21401 -64.3 -90.3 2 26.0 -64.7 99 29 510.3 510.3 315.7 510.3 0.00 42 32 23374 -57.9 -87.9 1 30.0 -59.0 83 32 576.1 576.1 319.5 576.1 0.01 43 30 23780 -57.9 -87.9 1 30.0 -59.0 80 33 586.8 586.8 320.0 586.8 0.01 44 20 26380 -51.7 -85.7 1 34.0 -54.7 75 39 677.9 677.9 323.7 678.0 0.01 45 17 27439 -49.7 -84.7 1 35.0 -53.7 716.6 716.6 325.0 716.7 0.02 TRP 93 17101 -85.7 -89.4 51 3.7 -85.7 190 15 369.7 369.7 300.5 369.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5799.00 m Freezing level: 540.93 mb = 5224.58 m = 17140.82 ft Wetbulb zero: 552.14 mb = 5056.42 m = 16589.09 ft Precipitable water: 2.28 inches Sfc-500 mean rel hum: 89.07 % Est. max temperature: 30.36 C = 86.65 F Sfc-Lift cond lev (LCL): 935.45 mb = 634.55 m = 2081.82 ft T: 21.56 C 700-500 lapse rate: 4.93 C/km ThetaE index: 6.84 C Layer 925.0- 850.0 mb Conv cond level (CCL): 901.73 mb = 953.36 m = 3127.77 ft Mean mixing ratio: 15.72 g/kg Conv temperature: 25.13 C = 77.23 F Cap Strength: 1.54 C Lifted Index: 0.81 C Risk: Showers probable Lifted Index @300 mb: 4.16 C Lifted Index @700 mb: 0.54 C Showalter Index: 1.04 C Risk: Showers probable Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 19.90 C K Index: 35.60 Risk: > 80 % chance of thunderstorms Sweat Index: 297.60 Risk: None Energy Index: 0.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.81 J/kg Max Up Vert Vel: 4.86 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 1.45 C Lift Cond Lev (LCL): 903.53 mb = 936.14 m = 3071.30 ft Lev Free Conv (LFC): 898.53 mb = 984.13 m = 3228.75 ft Equ Level (EL): 858.53 mb = 1376.20 m = 4515.04 ft B at Equ Level: 11.73 J/kg Max Parcel Lev (MPL): 778.53 mb = 2210.69 m = 7252.84 ft Wind level data Storm motion: 118 at 18 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 ---------------------------------------------------------- 0 967 344 100 12 -11.8 2.1 | 327 8 4.1 -6.4 1 925 733 90 30 -30.0 0.0 | 59 16 -14.1 -8.5 2 906 914 85 36 -35.9 -3.1 | 60 23 -19.9 -11.6 3 850 1462 75 40 -38.6 -10.4 | 50 30 -22.7 -18.9 4 844 1524 75 41 -39.6 -10.6 | 51 30 -23.7 -19.1 5 814 1829 55 31 -25.4 -17.8 | 20 28 -9.5 -26.3 6 785 2134 55 30 -24.6 -17.2 | 19 27 -8.6 -25.7 7 731 2743 55 29 -23.8 -16.6 | 17 26 -7.8 -25.1 8 700 3109 65 25 -22.7 -10.6 | 19 20 -6.7 -19.1 9 679 3353 70 22 -20.7 -7.5 | 16 17 -4.7 -16.0 10 630 3962 125 21 -17.2 12.0 | 160 4 -1.3 3.5 11 607 4267 105 19 -18.4 4.9 | 34 4 -2.4 -3.6 12 585 4572 150 12 -6.0 10.4 | 259 10 9.9 1.9 13 523 5486 125 21 -17.2 12.0 | 160 4 -1.3 3.5 14 500 5850 130 16 -12.3 10.3 | 244 4 3.7 1.8 15 484 6096 135 18 -12.7 12.7 | 217 5 3.2 4.2 16 466 6401 110 16 -15.0 5.5 | 343 3 0.9 -3.0 17 448 6706 135 15 -10.6 10.6 | 248 6 5.3 2.1 18 400 7590 130 8 -6.1 5.1 | 289 10 9.8 -3.4 19 398 7620 125 13 -10.6 7.5 | 281 5 5.3 -1.1 20 338 8839 100 1 -1.0 0.2 | 299 17 15.0 -8.3 21 300 9740 15 11 -2.8 -10.6 | 326 23 13.1 -19.1 22 299 9754 10 10 -1.7 -9.8 | 322 23 14.2 -18.4 23 263 10668 5 18 -1.6 -17.9 | 331 30 14.4 -26.4 24 250 11030 345 15 3.9 -14.5 | 319 30 19.8 -23.0 25 220 11887 340 11 3.8 -10.3 | 314 27 19.7 -18.8 26 201 12497 350 24 4.2 -23.6 | 328 38 20.1 -32.1 27 200 12540 345 24 6.2 -23.2 | 325 39 22.1 -31.7 28 174 13411 345 38 9.8 -36.7 | 330 52 25.8 -45.2 29 150 14360 330 28 14.0 -24.2 | 318 44 29.9 -32.8 30 143 14630 335 26 11.0 -23.6 | 320 42 26.9 -32.1 31 116 15850 310 20 15.3 -12.9 | 304 38 31.3 -21.4 32 110 16154 295 15 13.6 -6.3 | 297 33 29.5 -14.8 33 104 16459 255 13 12.6 3.4 | 280 29 28.5 -5.1 34 100 16700 225 10 7.1 7.1 | 274 23 23.0 -1.4 35 99 16764 270 15 15.0 -0.0 | 285 32 30.9 -8.5 36 94 17069 225 10 7.1 7.1 | 274 23 23.0 -1.4 37 93 17101 190 15 2.6 14.8 | 251 20 18.5 6.3 38 70 18670 110 24 -22.6 8.2 | 87 7 -6.6 -0.3 39 50 20630 105 27 -26.1 7.0 | 81 10 -10.1 -1.5 40 30 23780 80 33 -32.5 -5.7 | 49 22 -16.6 -14.2 41 20 26380 75 39 -37.7 -10.1 | 49 29 -21.7 -18.6 Wind Parameters Mean winds (0-6000m): 88.1 at 24.1 knts Storm direction: 118.1 at 18.1 knts Shear (0-3000m) pos: 1.7 neg: 3.9 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 49.3 deg Storm rel helicity (0-3000m) pos: 35.3 neg: -160.8 tot: -125.5 m^2/s^2 ave: -41.8 10^-3 m/s^2 rel: -0.12 Storm rel vorticity (0-3000m) horiz: 10.4 stream: -1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 37.04 Bulk Shear: 0.32 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 91 23 43 11| 0.0 22.8 22.8| 30.0 0.0 30.0 59.9 0.59| 23.3 13.8 1000 85 30 53 18| 0.0 14.6 14.6| 30.0 -22.5 7.4 7.4 0.32| 16.1 5.2 1500 79 33 48 22| 0.0 8.2 8.2| 30.0-148.5-118.5 -79.0 -0.13| 16.8 -2.2 2000 74 32 40 23| 0.0 5.9 5.9| 30.0-154.0-124.0 -62.0 -0.14| 12.9 -1.8 2500 70 31 35 24| 0.5 4.7 5.2| 32.5-156.7-124.3 -49.7 -0.14| 10.8 -1.5 3000 69 30 33 23| 1.7 3.9 5.6| 35.3-160.8-125.5 -41.8 -0.12| 10.4 -1.3 4000 75 28 35 19| 3.4 2.9 6.3| 61.3-165.3-104.0 -26.0 -0.03| 11.8 -0.3 5000 82 25 37 15| 3.3 2.7 6.1| 61.9-177.6-115.7 -23.1 -0.12| 11.4 -1.3 6000 88 24 41 12| 2.8 2.6 5.4| 67.3-181.1-113.8 -19.0 -0.06| 10.7 -0.7 Wrote GIF file: /home/apache/climate/data/raob//YBMA/skewt/YBMA.skewt.20251227.23.gif