UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for MMMZ... Searching the city database file for: MMMZ ... Date:1200Z 8 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 20.2 19.2 94 1.0 19.5 0 0 292.4 294.8 292.2 331.9 13.97 1 1007 48 22.0 18.1 79 3.9 19.4 8 2 294.6 296.9 292.3 332.0 13.08 2 1003 83 22.2 18.1 78 4.1 19.4 15 3 295.1 297.5 292.4 332.8 13.14 3 1000 109 22.6 18.0 75 4.6 19.5 20 4 295.8 298.1 292.6 333.4 13.09 4 995 153 23.8 16.8 65 7.0 19.1 16 4 297.4 299.6 292.4 332.7 12.18 5 966 413 24.8 16.8 61 8.0 19.4 350 6 300.9 303.2 293.8 337.8 12.55 6 963 440 24.8 15.8 57 9.0 18.8 347 7 301.2 303.3 293.3 335.9 11.80 7 925 793 22.4 14.4 61 8.0 17.1 345 6 302.2 304.3 293.2 335.4 11.22 8 915 888 21.6 14.6 64 7.0 17.0 252 3 302.3 304.5 293.4 336.3 11.49 9 904 993 21.0 13.0 60 8.0 15.8 203 3 302.8 304.7 292.7 333.8 10.47 10 879 1237 21.2 4.2 33 17.0 11.4 143 6 305.4 306.5 289.8 323.3 5.88 11 850 1528 19.8 -1.2 24 21.0 8.8 150 6 306.9 307.7 288.6 319.7 4.12 12 849 1538 19.8 -1.2 24 21.0 8.8 150 6 307.0 307.8 288.6 319.8 4.12 13 835 1681 18.4 5.4 42 13.0 10.8 157 5 307.0 308.2 291.0 327.6 6.75 14 708 3060 5.8 -0.2 65 6.0 2.7 175 10 307.9 308.9 290.0 324.3 5.33 15 700 3153 4.8 -0.2 70 5.0 2.2 175 10 307.8 308.8 290.1 324.4 5.39 16 694 3223 4.2 -0.5 71 4.7 1.8 182 11 307.9 308.9 290.0 324.3 5.32 17 689 3282 3.6 -0.6 74 4.2 1.4 188 11 307.9 308.9 290.0 324.3 5.32 18 687 3305 3.4 -1.0 73 4.4 1.2 190 11 307.9 308.9 289.9 323.9 5.18 19 684 3341 3.8 -8.2 41 12.0 -1.4 193 12 308.7 309.3 288.2 318.2 3.01 20 683 3353 3.8 -10.2 35 14.0 -2.0 195 12 308.9 309.3 287.8 317.1 2.57 21 679 3400 4.2 -16.8 20 21.0 -3.3 193 13 309.8 310.1 287.0 314.8 1.51 22 673 3473 4.6 -23.4 11 28.0 -4.1 189 14 311.1 311.2 286.7 314.0 0.86 23 663 3594 5.2 -26.8 8 32.0 -4.3 184 17 313.1 313.2 287.2 315.3 0.64 24 661 3619 5.6 -26.4 8 32.0 -4.0 182 17 313.8 313.9 287.5 316.1 0.67 25 566 4864 -4.3 -33.3 8 29.0 -10.9 229 16 316.4 316.5 288.1 317.8 0.41 26 500 5830 -10.1 -40.1 7 30.0 -15.5 245 41 320.7 320.8 289.2 321.6 0.23 27 498 5861 -10.3 -40.3 7 30.0 -15.7 246 41 320.8 320.9 289.3 321.7 0.23 28 465 6386 -11.3 -45.3 4 34.0 -16.8 254 36 326.0 326.0 290.7 326.5 0.14 29 424 7085 -16.7 -48.7 4 32.0 -20.9 248 34 327.8 327.8 291.2 328.2 0.11 30 400 7520 -18.3 -53.3 3 35.0 -22.4 245 41 331.2 331.2 292.1 331.5 0.07 31 383 7843 -19.9 -54.9 3 35.0 -23.7 248 45 333.2 333.2 292.6 333.5 0.06 32 316 9242 -29.9 -54.9 7 25.0 -31.9 263 61 338.2 338.2 293.9 338.5 0.07 33 301 9587 -32.3 -53.6 10 21.3 -34.0 265 72 339.5 339.5 294.3 339.8 0.09 34 300 9610 -32.5 -53.5 11 21.0 -34.1 265 72 339.6 339.6 294.3 339.9 0.09 35 257 10683 -42.3 -48.3 52 6.0 -42.7 250 78 340.5 340.5 294.6 341.2 0.19 36 250 10870 -43.9 -48.9 58 5.0 -44.2 245 74 340.8 340.8 294.7 341.5 0.18 37 248 10924 -44.5 -49.2 59 4.7 -44.8 242 76 340.7 340.7 294.7 341.4 0.17 38 237 11226 -46.7 -55.7 35 9.0 -47.1 237 76 341.8 341.8 294.8 342.2 0.08 39 228 11481 -48.9 -56.9 39 8.0 -49.2 235 74 342.3 342.3 295.0 342.6 0.08 40 214 11895 -51.7 -64.7 20 13.0 -52.0 230 70 344.2 344.2 295.3 344.3 0.03 41 200 12330 -55.1 -69.1 16 14.0 -55.4 235 72 345.5 345.5 295.6 345.6 0.02 42 176 13129 -62.1 -70.1 34 8.0 -62.2 255 70 346.9 346.9 296.0 346.9 0.02 43 155 13903 -66.3 -79.3 15 13.0 -66.4 259 50 352.5 352.6 297.2 352.6 0.00 44 150 14100 -67.1 -80.1 14 13.0 -67.2 250 45 354.5 354.5 297.6 354.5 0.00 45 102 16385 -75.7 -87.7 14 12.0 -75.7 260 33 379.3 379.3 302.1 379.3 0.00 46 100 16500 -75.3 -88.3 11 13.0 -75.3 265 33 382.2 382.2 302.6 382.2 0.00 47 86 17375 -75.3 -87.3 14 12.0 -75.3 270 35 399.1 399.1 305.1 399.1 0.00 48 83 17582 -72.3 -87.3 9 15.0 -72.3 258 32 409.3 409.3 306.4 409.3 0.00 49 70 18580 -74.5 -87.5 12 13.0 -74.6 230 14 425.0 425.0 308.3 425.0 0.00 50 67 18834 -75.3 -88.3 11 13.0 -75.3 230 21 428.6 428.6 308.7 428.6 0.00 51 50 20540 -71.9 -87.9 7 16.0 -72.0 240 12 474.1 474.1 313.0 474.1 0.00 52 42 21583 -66.1 -88.1 3 22.0 -66.4 243 22 512.7 512.7 315.8 512.7 0.00 53 37 22351 -66.9 -87.9 4 21.0 -67.2 279 24 529.5 529.5 316.9 529.6 0.00 54 31 23428 -63.9 -86.9 3 23.0 -64.4 265 32 565.1 565.1 318.9 565.2 0.01 55 30 23630 -61.5 -87.5 2 26.0 -62.3 260 33 577.0 577.0 319.5 577.0 0.01 56 28 24063 -57.9 -86.9 1 29.0 -59.2 269 28 598.5 598.5 320.5 598.5 0.01 57 26 24535 -54.5 -85.5 1 31.0 -56.4 282 30 621.0 621.0 321.5 621.0 0.01 58 22 25606 -55.1 -84.1 2 29.0 -57.1 294 18 649.6 649.6 322.7 649.7 0.02 59 20 26220 -52.5 -84.5 1 32.0 -55.3 275 31 675.5 675.5 323.6 675.6 0.02 60 18 26904 -50.7 -83.7 1 33.0 -54.2 275 34 701.8 701.8 324.5 702.0 0.02 61 15 28082 -54.3 -84.3 1 30.0 -57.2 275 39 727.4 727.4 325.3 727.6 0.02 62 12 29522 -51.3 -84.3 1 33.0 -55.7 275 46 786.0 786.0 326.9 786.2 0.03 63 10 30706 -51.7 -83.7 1 32.0 -56.5 282 41 826.6 826.6 327.9 826.9 0.04 TRP 102 16385 -75.7 -87.7 14 12.0 -75.7 260 33 379.3 379.3 302.1 379.3 0.00 WND 301 9587 -32.3 -53.6 10 21.3 -34.0 265 72 339.5 339.5 294.3 339.8 0.09 Sounding variables and indices 1000-500 mb thick: 5721.00 m Freezing level: 607.26 mb = 4323.25 m = 14183.72 ft Wetbulb zero: 685.61 mb = 3321.68 m = 10897.76 ft Precipitable water: 1.09 inches Sfc-500 mean rel hum: 33.98 % Est. max temperature: 34.17 C = 93.50 F Sfc-Lift cond lev (LCL): 997.53 mb = 130.68 m = 428.73 ft T: 23.19 C 700-500 lapse rate: 5.57 C/km ThetaE index: 16.68 C Layer 904.0- 849.0 mb Conv cond level (CCL): 775.22 mb = 2301.76 m = 7551.60 ft Mean mixing ratio: 12.01 g/kg Conv temperature: 35.37 C = 95.66 F Cap Strength: 6.03 C Lifted Index: -1.24 C Risk: Thunderstorms probable Lifted Index @300 mb: 4.54 C Lifted Index @700 mb: -1.31 C Showalter Index: 6.46 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 29.90 C Cross Totals Index: 8.90 C K Index: 23.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 53.00 Risk: None Energy Index: 0.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 114.22 J/kg Max Up Vert Vel: 15.11 m/s Conv Inhibition (B-): 260.64 J/kg Cap Strength: 6.03 C Lift Cond Lev (LCL): 862.60 mb = 1400.30 m = 4594.09 ft Lev Free Conv (LFC): 717.60 mb = 2947.57 m = 9670.38 ft Equ Level (EL): 667.60 mb = 3538.11 m = 11607.85 ft B at Equ Level: 46.03 J/kg Max Parcel Lev (MPL): 377.60 mb = 7946.42 m = 26070.60 ft Wind level data Storm motion: 252 at 11 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 | 72 11 -10.1 -3.3 1 1000 109 20 4 -1.4 -3.8 | 58 13 -11.5 -7.1 2 945 610 330 8 4.0 -6.9 | 31 12 -6.1 -10.3 3 925 793 345 6 1.6 -5.8 | 43 13 -8.5 -9.1 4 912 914 225 2 1.4 1.4 | 77 9 -8.7 -1.9 5 881 1219 140 6 -3.9 4.6 | 95 14 -14.0 1.3 6 850 1524 190 4 0.7 3.9 | 94 9 -9.4 0.6 7 850 1528 150 6 -3.0 5.2 | 98 13 -13.1 1.9 8 820 1829 165 4 -1.0 3.9 | 93 11 -11.1 0.5 9 709 3048 175 10 -0.9 10.0 | 121 13 -11.0 6.6 10 700 3153 175 10 -0.9 10.0 | 121 13 -11.0 6.6 11 683 3353 195 12 3.1 11.6 | 140 11 -7.0 8.2 12 657 3658 180 18 0.0 18.0 | 145 18 -10.1 14.7 13 609 4267 220 16 10.3 12.3 | 181 9 0.2 8.9 14 564 4877 230 16 12.3 10.3 | 197 7 2.2 6.9 15 522 5486 245 39 35.3 16.5 | 243 28 25.3 13.1 16 500 5830 245 41 37.2 17.3 | 243 30 27.1 14.0 17 445 6706 260 33 32.5 5.7 | 264 23 22.4 2.4 18 411 7315 240 35 30.3 17.5 | 235 25 20.2 14.2 19 400 7520 245 41 37.2 17.3 | 243 30 27.1 14.0 20 307 9449 265 64 63.8 5.6 | 268 54 53.7 2.2 21 301 9587 265 72 71.7 6.3 | 267 62 61.6 2.9 22 300 9610 265 72 71.7 6.3 | 267 62 61.6 2.9 23 281 10058 255 78 75.3 20.2 | 256 67 65.2 16.8 24 257 10668 250 78 73.3 26.7 | 250 67 63.2 23.3 25 250 10870 245 74 67.1 31.3 | 244 63 57.0 27.9 26 246 10973 240 78 67.5 39.0 | 238 68 57.5 35.7 27 214 11887 230 70 53.6 45.0 | 226 60 43.5 41.7 28 200 12330 235 72 59.0 41.3 | 232 62 48.9 38.0 29 176 13106 255 70 67.6 18.1 | 256 59 57.5 14.8 30 152 14021 260 47 46.3 8.2 | 262 37 36.2 4.8 31 150 14100 250 45 42.3 15.4 | 249 34 32.2 12.0 32 130 14935 245 41 37.2 17.3 | 243 30 27.1 14.0 33 106 16154 270 41 41.0 -0.0 | 276 31 30.9 -3.3 34 102 16385 260 33 32.5 5.7 | 264 23 22.4 2.4 35 100 16500 265 33 32.9 2.9 | 271 23 22.8 -0.5 36 96 16764 265 33 32.9 2.9 | 271 23 22.8 -0.5 37 86 17374 270 35 35.0 -0.0 | 278 25 24.9 -3.3 38 78 17983 235 25 20.5 14.3 | 223 15 10.4 11.0 39 74 18288 290 16 15.0 -5.5 | 331 10 4.9 -8.8 40 70 18580 230 14 10.7 9.0 | 186 6 0.6 5.7 41 66 18898 230 23 17.6 14.8 | 213 14 7.5 11.4 42 57 19812 320 12 7.7 -9.2 | 11 13 -2.4 -12.5 43 54 20117 240 10 8.7 5.0 | 139 2 -1.4 1.7 44 51 20422 280 16 15.8 -2.8 | 317 8 5.7 -6.1 45 50 20540 240 12 10.4 6.0 | 186 3 0.3 2.7 46 48 20726 250 12 11.3 4.1 | 237 1 1.2 0.8 47 46 21031 185 14 1.2 13.9 | 140 14 -8.9 10.6 48 44 21336 260 19 18.7 3.3 | 270 9 8.6 -0.0 49 40 21946 220 27 17.4 20.7 | 203 19 7.3 17.3 50 38 22250 275 23 22.9 -2.0 | 293 14 12.8 -5.3 51 36 22555 285 25 24.1 -6.5 | 305 17 14.1 -9.8 52 30 23630 260 33 32.5 5.7 | 264 23 22.4 2.4 53 29 23774 260 27 26.6 4.7 | 265 17 16.5 1.3 54 24 24994 295 31 28.1 -13.1 | 312 24 18.0 -16.4 55 23 25298 280 23 22.7 -4.0 | 300 15 12.6 -7.3 56 22 25603 295 18 16.3 -7.6 | 330 13 6.2 -10.9 57 21 25908 250 19 17.9 6.5 | 248 8 7.8 3.2 58 20 26213 265 31 30.9 2.7 | 272 21 20.8 -0.6 59 20 26220 275 31 30.9 -2.7 | 286 22 20.8 -6.0 60 11 28042 275 47 46.8 -4.1 | 281 37 36.7 -7.4 61 10 28346 285 45 43.5 -11.6 | 294 37 33.4 -15.0 62 9 28956 270 27 27.0 -0.0 | 281 17 16.9 -3.3 Wind Parameters Mean winds (0-6000m): 221.7 at 14.2 knts Storm direction: 251.7 at 10.6 knts Shear (0-3000m) pos: 0.9 neg: 0.8 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 48.5 deg Storm rel helicity (0-3000m) pos: 49.3 neg: -34.1 tot: 15.2 m^2/s^2 ave: 5.1 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 1.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.69 Bulk Shear: 42.49 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 ------------------------------------------------------------------------------- 500 357 5 50 13| 0.0 7.4 7.4| 0.0 -25.8 -25.8 -51.5 -0.86| 9.2 -7.9 1000 341 5 45 12| 0.0 1.6 1.6| 25.6 -30.2 -4.7 -4.7 0.04| 11.1 0.5 1500 349 5 48 12| 0.0 1.4 1.4| 30.3 -31.6 -1.3 -0.9 0.07| 10.5 0.7 2000 106 5 83 15| 0.0 1.3 1.3| 34.0 -34.1 -0.1 -0.1 0.07| 9.3 0.7 2500 163 5 98 12| 0.5 1.0 1.5| 41.4 -34.1 7.3 2.9 0.13| 7.9 1.0 3000 170 6 102 11| 0.9 0.8 1.7| 49.3 -34.1 15.2 5.1 0.18| 7.0 1.3 4000 181 8 115 11| 1.7 0.6 2.3| 85.8 -34.1 51.7 12.9 0.30| 7.4 2.3 5000 199 10 130 9| 2.0 0.5 2.5|106.9 -34.1 72.8 14.6 0.37| 7.2 2.7 6000 222 14 175 7| 3.3 0.4 3.8|167.9 -34.1 133.8 22.3 0.39| 8.1 3.2 Wrote GIF file: /home/apache/climate/data/raob//MMMZ/skewt/MMMZ.skewt.20251208.12.gif