UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for MMTP... Searching the city database file for: MMTP ... Date:0000Z 5 DEC 25 Station: MMTP WMO ident: 76903 Latitude: 14.92 Longitude: -92.25 Elevation: 118.00 ------------------------------------------------------------------------------- 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 101 275 6 SFC 998 118 30.0 23.0 66 7.0 24.9 275 6 303.3 306.6 298.1 356.8 18.00 2 925 789 22.8 21.3 91 1.5 21.8 330 10 302.6 305.8 297.6 354.4 17.50 3 850 1526 18.6 14.3 76 4.3 15.7 305 6 305.6 307.9 294.8 342.0 12.15 4 700 3176 10.2 6.0 75 4.2 7.6 70 6 313.8 315.4 294.3 340.0 8.41 5 500 5900 -5.7 -31.7 11 26.0 -12.2 135 27 326.1 326.2 291.2 328.1 0.54 6 400 7610 -15.5 -31.5 24 16.0 -19.1 155 12 334.8 335.0 293.7 337.4 0.69 7 300 9720 -30.5 -51.5 11 21.0 -32.4 120 2 342.4 342.4 295.0 342.9 0.11 8 250 10980 -42.1 -54.1 26 12.0 -42.8 210 6 343.5 343.5 295.3 343.9 0.10 9 200 12450 -54.9 -59.9 54 5.0 -55.0 170 33 345.8 345.8 295.7 346.1 0.06 10 150 14240 -67.7 -73.7 42 6.0 -67.7 230 16 353.5 353.5 297.4 353.5 0.01 11 115 15787 -80.9 -85.5 46 4.6 -80.9 140 23 356.9 356.9 298.1 356.9 0.00 12 100 16580 -78.1 -85.1 31 7.0 -78.1 175 18 376.8 376.8 301.7 376.8 0.00 TRP 115 15787 -80.9 -85.5 46 4.6 -80.9 140 23 356.9 356.9 298.1 356.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5799.00 m Freezing level: 571.70 mb = 4923.47 m = 16152.93 ft Wetbulb zero: 622.88 mb = 4121.02 m = 13520.26 ft Precipitable water: 1.95 inches Sfc-500 mean rel hum: 61.05 % Est. max temperature: 32.40 C = 90.33 F Sfc-Lift cond lev (LCL): 902.14 mb = 1007.12 m = 3304.17 ft T: 21.56 C 700-500 lapse rate: 5.84 C/km ThetaE index: 28.73 C Layer 925.0- 400.0 mb Conv cond level (CCL): 882.52 mb = 1198.76 m = 3932.90 ft Mean mixing ratio: 17.39 g/kg Conv temperature: 30.97 C = 87.75 F Cap Strength: 0.59 C Lifted Index: -4.37 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.56 C Lifted Index @700 mb: -1.63 C Showalter Index: 0.26 C Risk: Thunderstorms probable Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 20.00 C K Index: 34.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 210.60 Risk: None Energy Index: -2.59 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1879.24 J/kg Max Up Vert Vel: 61.31 m/s Conv Inhibition (B-): 4.38 J/kg Cap Strength: 0.59 C Lift Cond Lev (LCL): 899.10 mb = 1036.51 m = 3400.59 ft Lev Free Conv (LFC): 854.10 mb = 1484.04 m = 4868.84 ft Equ Level (EL): 134.10 mb = 14892.46 m = 48859.17 ft B at Equ Level: 1873.42 J/kg Wind level data Storm motion: 150 at 10 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 ---------------------------------------------------------- 0 998 118 275 6 6.0 -0.5 | 310 14 10.8 -8.9 1 977 305 300 8 6.9 -4.0 | 317 17 11.7 -12.4 2 925 789 330 10 5.0 -8.7 | 330 20 9.8 -17.1 3 912 914 295 8 7.3 -3.4 | 314 17 12.0 -11.8 4 880 1219 270 8 8.0 -0.0 | 303 15 12.8 -8.4 5 850 1526 305 6 4.9 -3.4 | 321 15 9.7 -11.9 6 820 1829 345 6 1.6 -5.8 | 336 16 6.3 -14.2 7 791 2134 15 6 -1.6 -5.8 | 347 15 3.2 -14.2 8 763 2438 85 4 -4.0 -0.3 | 355 9 0.8 -8.8 9 737 2743 100 6 -5.9 1.0 | 9 7 -1.1 -7.4 10 711 3048 110 4 -3.8 1.4 | 352 7 1.0 -7.1 11 700 3176 70 6 -5.6 -2.1 | 5 11 -0.8 -10.5 12 685 3353 50 6 -4.6 -3.9 | 359 12 0.2 -12.3 13 660 3658 60 14 -12.1 -7.0 | 25 17 -7.3 -15.4 14 635 3962 100 14 -13.8 2.4 | 56 11 -9.0 -6.0 15 612 4267 105 12 -11.6 3.1 | 52 9 -6.8 -5.3 16 589 4572 150 16 -8.0 13.9 | 149 6 -3.2 5.4 17 526 5486 135 31 -21.9 21.9 | 128 22 -17.1 13.5 18 500 5900 135 27 -19.1 19.1 | 127 18 -14.3 10.7 19 468 6401 115 29 -26.3 12.3 | 100 22 -21.5 3.8 20 416 7315 165 14 -3.6 13.5 | 193 5 1.2 5.1 21 400 7610 155 12 -5.1 10.9 | 174 2 -0.3 2.5 22 368 8230 140 14 -9.0 10.7 | 119 5 -4.2 2.3 23 338 8839 160 8 -2.7 7.5 | 294 2 2.1 -0.9 24 311 9449 110 2 -1.9 0.7 | 339 8 2.9 -7.7 25 300 9720 120 2 -1.7 1.0 | 338 8 3.1 -7.4 26 299 9754 155 4 -1.7 3.6 | 327 6 3.1 -4.8 27 286 10058 190 6 1.0 5.9 | 293 6 5.8 -2.5 28 273 10363 250 4 3.8 1.4 | 310 11 8.6 -7.1 29 250 10973 205 6 2.5 5.4 | 292 8 7.3 -3.0 30 250 10980 210 6 3.0 5.2 | 293 8 7.8 -3.2 31 228 11582 215 10 5.7 8.2 | 271 11 10.5 -0.2 32 218 11887 185 12 1.0 12.0 | 239 7 5.8 3.5 33 200 12450 170 33 -5.7 32.5 | 178 24 -0.9 24.1 34 199 12497 165 35 -9.1 33.8 | 170 26 -4.3 25.4 35 171 13411 215 23 13.2 18.8 | 240 21 18.0 10.4 36 150 14240 230 16 12.3 10.3 | 264 17 17.0 1.9 37 133 14935 230 6 4.6 3.9 | 296 10 9.4 -4.6 38 126 15240 150 4 -2.0 3.5 | 331 6 2.8 -5.0 39 120 15545 120 6 -5.2 3.0 | 4 5 -0.4 -5.4 40 115 15787 140 23 -14.8 17.6 | 133 14 -10.0 9.2 41 108 16154 160 23 -7.9 21.6 | 167 14 -3.1 13.2 42 100 16580 175 18 -1.6 17.9 | 199 10 3.2 9.5 43 97 16764 175 18 -1.6 17.9 | 199 10 3.2 9.5 44 92 17069 185 21 1.8 20.9 | 208 14 6.6 12.5 45 87 17374 180 19 0.0 19.0 | 204 12 4.8 10.6 46 82 17678 220 12 7.7 9.2 | 266 13 12.5 0.8 47 78 17983 200 12 4.1 11.3 | 252 9 8.9 2.9 48 74 18288 95 2 -2.0 0.2 | 341 9 2.8 -8.2 49 70 18593 80 14 -13.8 -2.4 | 40 14 -9.0 -10.9 50 67 18898 115 18 -16.3 7.6 | 86 12 -11.5 -0.8 51 63 19202 110 29 -27.3 9.9 | 94 23 -22.5 1.5 52 60 19507 115 14 -12.7 5.9 | 72 8 -7.9 -2.5 53 57 19812 85 6 -6.0 -0.5 | 8 9 -1.2 -8.9 54 54 20117 95 14 -13.9 1.2 | 52 12 -9.2 -7.2 Wind Parameters Mean winds (0-6000m): 120.4 at 12.9 knts Storm direction: 150.4 at 9.7 knts Shear (0-3000m) pos: 2.4 neg: 1.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 52.3 deg Storm rel helicity (0-3000m) pos: 86.7 neg: -37.4 tot: 49.3 m^2/s^2 ave: 16.4 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 2.2 10^-3/s Energy-Hel index: 0.86 Bulk Rich Number: 32.39 Bulk Shear: 58.03 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 ------------------------------------------------------------------------------- 500 304 8 318 17| 6.7 0.0 6.7| 20.4 0.0 20.4 40.8 0.66| 7.0 4.7 1000 306 8 319 18| 3.4 3.2 6.5| 25.5 -29.8 -4.3 -4.3 -0.06| 7.9 -0.5 1500 300 8 317 17| 3.6 2.1 5.7| 49.7 -33.8 15.9 10.6 0.18| 7.7 1.4 2000 310 7 321 17| 3.7 1.6 5.3| 73.0 -33.8 39.2 19.6 0.35| 7.3 2.5 2500 318 7 325 17| 2.9 1.3 4.1| 82.9 -34.1 48.8 19.5 0.36| 7.4 2.7 3000 327 7 329 16| 2.4 1.0 3.4| 86.7 -37.4 49.3 16.4 0.32| 7.0 2.2 4000 21 8 353 16| 2.0 0.5 2.5|138.6 -39.9 98.7 24.7 0.42| 8.0 3.3 5000 94 10 32 9| 2.0 1.2 3.2|157.5 -47.7 109.8 22.0 0.41| 8.7 3.5 6000 120 13 73 7| 1.6 1.5 3.2|157.5 -81.1 76.4 12.7 0.28| 8.4 2.4 Wrote GIF file: /home/apache/climate/data/raob//MMTP/skewt/MMTP.skewt.20251205.00.gif