UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for MMMZ... Searching the city database file for: MMMZ ... Date:1200Z 9 DEC 25 Station: MMMZ WMO ident: 76458 Latitude: 23.20 Longitude: -106.42 Elevation: 4.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1012 4 19.8 17.1 84 2.7 18.0 0 0 292.0 294.1 290.7 326.5 12.21 1 1008 38 20.6 17.9 85 2.7 18.8 314 83 293.1 295.4 291.6 329.8 12.90 2 977 310 24.2 13.2 50 11.0 17.1 189 58 299.3 301.1 291.2 328.0 9.80 3 938 667 25.4 5.4 28 20.0 13.7 91 2 304.1 305.2 289.4 322.2 6.00 4 925 789 24.2 9.2 39 15.0 14.9 95 2 304.1 305.5 291.1 327.8 7.91 5 909 940 23.0 11.0 47 12.0 15.4 273 2 304.3 306.0 292.2 331.6 9.10 6 889 1131 22.2 1.2 25 21.0 10.7 255 3 305.5 306.3 288.7 319.8 4.69 7 850 1514 19.0 5.0 40 14.0 10.9 220 4 306.0 307.3 290.5 325.6 6.44 8 731 2789 8.4 2.4 66 6.0 5.1 169 14 307.9 309.1 290.9 327.1 6.23 9 724 2869 7.6 1.6 66 6.0 4.4 177 14 307.9 309.0 290.6 326.2 5.94 10 716 2961 7.4 -5.6 39 13.0 1.4 186 14 308.7 309.3 288.6 319.7 3.52 11 709 3042 7.8 -20.2 12 28.0 -1.8 194 14 310.0 310.2 286.6 313.6 1.08 12 700 3148 7.4 -24.6 8 32.0 -2.6 205 12 310.7 310.8 286.5 313.2 0.74 13 632 3980 2.4 -31.6 6 34.0 -6.4 251 8 314.2 314.3 287.3 315.7 0.43 14 619 4148 2.8 -36.2 4 39.0 -6.5 290 9 316.5 316.6 287.9 317.5 0.28 15 607 4307 5.0 -36.0 3 41.0 -5.4 320 10 320.8 320.9 289.3 321.9 0.29 16 500 5850 -7.9 -43.9 4 36.0 -14.2 305 12 323.4 323.4 290.0 324.0 0.16 17 483 6117 -10.1 -44.1 4 34.0 -15.8 294 15 323.9 323.9 290.1 324.5 0.16 18 438 6862 -15.9 -45.9 6 30.0 -20.2 265 21 325.8 325.8 290.6 326.3 0.14 19 400 7540 -19.5 -51.5 4 32.0 -23.2 250 31 329.6 329.7 291.7 330.0 0.08 20 391 7709 -20.3 -50.3 5 30.0 -23.8 259 33 330.8 330.8 292.0 331.1 0.10 21 329 8967 -30.3 -52.3 10 22.0 -32.1 251 38 333.7 333.8 292.8 334.1 0.09 22 309 9412 -33.3 -39.3 55 6.0 -34.0 246 51 335.6 335.7 293.6 337.2 0.41 23 300 9620 -34.7 -38.9 66 4.2 -35.2 240 53 336.5 336.6 293.9 338.2 0.44 24 284 9998 -37.9 -40.8 74 2.9 -38.2 235 55 337.2 337.3 294.0 338.7 0.38 25 266 10444 -41.1 -47.1 52 6.0 -41.5 231 57 338.9 338.9 294.3 339.7 0.21 26 250 10860 -44.3 -50.3 51 6.0 -44.6 235 62 340.2 340.2 294.5 340.8 0.15 27 220 11704 -51.2 -56.4 54 5.2 -51.4 235 66 342.2 342.3 295.0 342.6 0.08 28 210 12005 -53.7 -58.6 55 4.9 -53.8 240 68 342.9 342.9 295.1 343.2 0.07 TRP WND 220 11704 -51.2 -56.4 54 5.2 -51.4 235 66 342.2 342.3 295.0 342.6 0.08 Sounding variables and indices 1000-500 mb thick: 5742.55 m Freezing level: 565.53 mb = 4904.99 m = 16092.28 ft Wetbulb zero: 712.97 mb = 2996.08 m = 9829.53 ft Precipitable water: 0.90 inches Sfc-500 mean rel hum: 26.38 % Est. max temperature: 33.76 C = 92.77 F Sfc-Lift cond lev (LCL): 972.59 mb = 349.41 m = 1146.34 ft T: 24.33 C 700-500 lapse rate: 5.66 C/km ThetaE index: 13.86 C Layer 724.0- 632.0 mb Conv cond level (CCL): 692.83 mb = 3231.86 m = 10603.09 ft Mean mixing ratio: 9.05 g/kg Conv temperature: 38.95 C = 102.11 F Cap Strength: 8.20 C Lifted Index: 4.80 C Risk: None Lifted Index @300 mb: 7.53 C Lifted Index @700 mb: 4.16 C Showalter Index: 5.50 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: 12.90 C K Index: -0.10 Risk: None Sweat Index: 80.00 Risk: None Energy Index: -0.11 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.35 J/kg Max Up Vert Vel: 9.63 m/s Conv Inhibition (B-): 2587.35 J/kg Cap Strength: 8.11 C Lift Cond Lev (LCL): 804.78 mb = 1976.32 m = 6483.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 262 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 1012 4 0 0 -0.0 -0.0 | 82 10 -10.2 -1.5 1 1000 0 220 249 160.1 190.7 | 218 241 149.9 189.3 2 970 305 180 2 0.0 2.0 | 93 10 -10.2 0.5 3 942 610 90 2 -2.0 0.0 | 83 12 -12.2 -1.5 4 925 789 95 2 -2.0 0.2 | 84 12 -12.2 -1.3 5 912 914 275 2 2.0 -0.2 | 79 8 -8.2 -1.6 6 850 1514 220 4 2.6 3.1 | 102 8 -7.6 1.6 7 790 2134 165 8 -2.1 7.7 | 117 14 -12.3 6.3 8 762 2438 190 12 2.1 11.8 | 142 13 -8.1 10.4 9 734 2743 165 14 -3.6 13.5 | 131 18 -13.8 12.1 10 708 3048 195 14 3.6 13.5 | 151 14 -6.6 12.1 11 700 3148 205 12 5.1 10.9 | 151 11 -5.1 9.4 12 632 3962 250 8 7.5 2.7 | 116 3 -2.7 1.3 13 609 4267 320 10 6.4 -7.7 | 22 10 -3.8 -9.1 14 586 4572 315 10 7.1 -7.1 | 20 9 -3.1 -8.5 15 543 5182 280 12 11.8 -2.1 | 335 4 1.6 -3.5 16 504 5791 305 12 9.8 -6.9 | 2 8 -0.4 -8.3 17 500 5850 305 12 9.8 -6.9 | 2 8 -0.4 -8.3 18 447 6706 270 21 21.0 -0.0 | 278 11 10.8 -1.5 19 412 7315 250 23 21.6 7.9 | 241 13 11.4 6.4 20 400 7540 250 31 29.1 10.6 | 244 21 18.9 9.1 21 396 7620 260 33 32.5 5.7 | 259 23 22.3 4.3 22 320 9144 250 39 36.6 13.3 | 246 29 26.5 11.9 23 307 9449 245 53 48.0 22.4 | 241 43 37.8 20.9 24 300 9620 240 53 45.9 26.5 | 235 44 35.7 25.0 25 269 10363 230 56 42.9 36.0 | 223 48 32.7 34.5 26 250 10860 235 62 50.8 35.6 | 230 53 40.6 34.1 27 220 11704 235 66 54.1 37.9 | 230 57 43.9 36.4 28 214 11887 240 68 58.9 34.0 | 236 59 48.7 32.5 29 204 12192 240 68 58.9 34.0 | 236 59 48.7 32.5 Wind Parameters Mean winds (0-6000m): 231.8 at 13.7 knts Storm direction: 261.8 at 10.3 knts Shear (0-3000m) pos: 1.6 neg: 41.6 tot: 43.1 10-3/s Storm rel Dir Shear (0-3000m): -69.5 deg Storm rel helicity (0-3000m) pos: 52.0 neg: -3737.2 tot: -3685.2 m^2/s^2 ave: -1228.4 10^-3 m/s^2 rel: -0.47 Storm rel vorticity (0-3000m) horiz: 53.8 stream: -25.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 511.84 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 ------------------------------------------------------------------------------- 500 219 75 213 68| 0.0 253.1 253.1| 0.0-3722.2-3722.2 -7444.4 -0.56|290.4-163.0 1000 218 37 205 31| 2.1 126.6 128.7| 2.6-3728.1-3725.5 -3725.5 -0.55|148.3-82.2 1500 219 25 197 19| 1.4 83.6 85.0| 8.1-3728.1-3720.0 -2480.0 -0.54| 99.9-53.8 2000 217 20 187 14| 1.1 62.4 63.4| 14.0-3728.1-3714.1 -1857.0 -0.52| 76.3-39.7 2500 213 18 177 13| 1.4 49.9 51.3| 33.1-3728.6-3695.6 -1478.2 -0.49| 62.6-30.7 3000 207 17 170 14| 1.6 41.6 43.1| 52.0-3737.2-3685.2 -1228.4 -0.47| 53.8-25.2 4000 210 15 167 12| 1.8 31.2 33.0| 55.6-3740.6-3685.0 -921.2 -0.46| 42.1 -19.2 5000 220 14 173 9| 2.0 24.4 26.4| 56.8-3750.0-3693.2 -738.6 -0.46| 35.3 -16.1 6000 232 14 185 7| 1.9 20.4 22.2| 61.1-3756.4-3695.3 -615.9 -0.45| 30.2 -13.5 Wrote GIF file: /home/apache/climate/data/raob//MMMZ/skewt/MMMZ.skewt.20251209.12.gif