UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122912.upa.cvt Date: 1200Z 29 DEC 25 Searching for MMZO... Searching the city database file for: MMZO ... Date:1200Z 29 DEC 25 Station: MMZO WMO ident: 76654 Latitude: 19.05 Longitude: -104.33 Elevation: 3.00 ------------------------------------------------------------------------------- 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 3 24.4 19.7 75 4.7 21.1 296.5 299.1 293.9 338.1 14.42 1 1010 20 24.2 19.2 74 5.0 20.8 25 6 296.5 299.0 293.5 336.9 14.00 2 1000 108 24.8 18.8 69 6.0 20.6 25 6 298.0 300.5 293.8 337.9 13.78 3 996 143 25.4 18.4 65 7.0 20.6 25 6 298.9 301.3 293.9 338.2 13.49 4 987 223 25.6 17.6 61 8.0 20.1 24 6 299.9 302.2 293.7 337.7 12.93 5 940 650 23.8 12.8 50 11.0 16.7 21 4 302.3 304.1 292.2 331.7 9.93 6 925 790 22.8 12.8 53 10.0 16.3 20 4 302.6 304.5 292.4 332.6 10.09 7 891 1113 20.8 13.8 64 7.0 16.2 55 4 303.8 305.9 293.6 337.2 11.20 8 850 1516 18.4 9.4 56 9.0 12.8 100 4 305.4 307.0 292.2 331.7 8.74 9 799 2047 15.0 6.0 55 9.0 9.7 103 8 307.2 308.6 291.6 329.6 7.36 10 773 2328 13.0 9.5 79 3.5 10.8 105 11 308.0 309.8 293.7 337.4 9.69 11 755 2527 12.2 5.2 62 7.0 8.1 106 13 309.2 310.6 292.2 331.8 7.36 12 701 3149 8.6 -0.4 53 9.0 3.8 110 18 311.9 312.9 291.3 328.5 5.30 13 700 3161 8.4 -0.6 53 9.0 3.7 110 18 311.8 312.8 291.2 328.2 5.23 14 684 3351 7.0 2.5 73 4.5 4.5 98 18 312.3 313.6 292.6 333.2 6.71 15 605 4343 -1.1 -5.2 74 4.1 -3.0 36 15 314.1 314.9 291.1 327.8 4.29 16 593 4503 -2.3 -7.3 69 5.0 -4.6 26 15 314.5 315.2 290.7 326.5 3.73 17 590 4543 -2.7 -8.7 63 6.0 -5.3 24 15 314.5 315.1 290.3 325.3 3.36 18 583 4637 -2.3 -17.3 31 15.0 -7.5 18 15 316.0 316.4 289.3 321.7 1.69 19 536 5303 -3.1 -30.1 10 27.0 -10.2 335 13 322.8 322.9 290.2 324.9 0.58 20 521 5527 -3.9 -30.9 10 27.0 -10.9 321 13 324.4 324.6 290.7 326.5 0.56 21 500 5850 -6.5 -30.5 13 24.0 -12.5 300 12 325.1 325.2 290.9 327.3 0.60 22 467 6380 -10.9 -29.9 19 19.0 -15.5 283 12 326.1 326.2 291.3 328.5 0.68 23 408 7411 -15.7 -49.7 4 34.0 -20.4 250 12 332.7 332.7 292.6 333.1 0.10 24 400 7560 -16.7 -48.7 4 32.0 -21.1 245 12 333.3 333.3 292.7 333.7 0.11 25 324 9097 -28.5 -51.5 9 23.0 -30.6 227 13 337.7 337.7 293.9 338.1 0.10 26 300 9640 -33.5 -52.5 13 19.0 -35.0 220 14 338.2 338.2 294.0 338.6 0.10 27 271 10344 -39.7 -52.7 24 13.0 -40.5 355 -902132672 339.1 339.2 294.2 339.6 0.11 28 251 10863 -44.3 -49.3 57 5.0 -44.6 237 19 339.8 339.9 294.4 340.5 0.17 29 250 10890 -44.5 -49.4 58 4.9 -44.8 240 19 339.9 339.9 294.4 340.6 0.17 30 225 11589 -50.5 -54.8 60 4.3 -50.7 295 14 341.1 341.1 294.7 341.5 0.10 31 221 11706 -51.7 -55.4 64 3.7 -51.8 297 14 341.0 341.0 294.7 341.4 0.09 32 216 11855 -52.3 -60.3 38 8.0 -52.5 299 14 342.3 342.3 294.9 342.6 0.05 33 211 12006 -53.3 -65.3 22 12.0 -53.5 291 15 343.1 343.1 295.1 343.2 0.03 34 200 12350 -56.3 -67.3 24 11.0 -56.5 270 25 343.6 343.6 295.2 343.7 0.02 35 176 13146 -63.7 -69.7 44 6.0 -63.8 265 37 344.2 344.2 295.4 344.3 0.02 36 170 13357 -65.3 -72.3 37 7.0 -65.4 267 37 345.0 345.0 295.5 345.1 0.01 37 166 13503 -63.1 -75.1 18 12.0 -63.2 268 37 351.1 351.1 296.8 351.1 0.01 38 165 13540 -63.3 -75.3 18 12.0 -63.4 269 37 351.3 351.3 296.9 351.4 0.01 39 150 14120 -66.5 -80.5 12 14.0 -66.6 220 35 355.5 355.5 297.8 355.5 0.00 40 118 15563 -70.1 -89.1 5 19.0 -70.2 225 49 374.1 374.1 301.3 374.2 0.00 41 100 16530 -77.9 -93.9 6 16.0 -77.9 195 33 377.2 377.2 301.8 377.2 0.00 42 91 17064 -81.9 -94.9 9 13.0 -81.9 200 35 379.6 379.6 302.2 379.6 0.00 43 84 17514 -80.1 -92.1 12 12.0 -80.1 174 36 392.0 392.0 304.1 392.0 0.00 44 82 17651 -76.1 -90.1 9 14.0 -76.2 166 35 402.9 402.9 305.6 402.9 0.00 45 70 18560 -77.9 -89.9 13 12.0 -77.9 210 8 417.7 417.7 307.4 417.7 0.00 46 68 18727 -75.7 -88.7 11 13.0 -75.7 213 11 426.0 426.0 308.4 426.0 0.00 47 66 18902 -70.9 -86.9 8 16.0 -71.0 178 14 440.0 440.0 309.9 440.1 0.00 48 59 19562 -74.1 -88.1 10 14.0 -74.2 332 13 447.2 447.2 310.6 447.2 0.00 49 55 19975 -70.7 -87.7 6 17.0 -70.8 11 9 464.1 464.1 312.1 464.1 0.00 50 51 20422 -71.9 -87.9 7 16.0 -72.0 82 6 471.4 471.4 312.7 471.4 0.00 51 50 20540 -69.3 -87.3 6 18.0 -69.5 185 10 480.2 480.2 313.5 480.2 0.00 52 47 20911 -66.1 -86.1 4 20.0 -66.4 183 9 496.4 496.4 314.7 496.5 0.01 53 32 23276 -58.9 -85.9 2 27.0 -59.9 30 3 573.4 573.4 319.3 573.4 0.01 54 30 23680 -59.1 -86.1 2 27.0 -60.1 135 6 583.5 583.5 319.8 583.6 0.01 55 22 25635 -58.3 -88.3 1 30.0 -59.7 61 9 640.0 640.0 322.3 640.1 0.01 56 20 26240 -55.9 -89.9 1 34.0 -57.9 55 12 665.1 665.1 323.3 665.1 0.01 57 18 26912 -55.5 -89.5 1 34.0 -57.8 70 13 686.7 686.7 324.0 686.7 0.01 58 14 28547 -47.3 -84.3 1 37.0 -52.8 213 4 765.6 765.7 326.4 765.8 0.02 59 12 29565 -48.5 -85.5 1 37.0 -54.0 282 19 795.9 795.9 327.1 796.1 0.02 60 11 30143 -44.5 -82.5 1 38.0 -52.1 232 20 830.5 830.5 328.0 830.9 0.04 61 10 30780 -45.9 -82.9 1 37.0 -53.2 215 29 848.2 848.2 328.4 848.6 0.04 62 8.6 31783 -46.1 -83.1 1 37.0 -53.9 884.8 884.8 329.1 885.3 0.05 63 8.2 32101 -44.7 -82.7 1 38.0 -53.4 902.5 902.5 329.5 903.0 0.05 64 7.2 32965 -47.9 -85.9 0 38.0 -55.5 923.6 923.6 329.9 923.9 0.03 TRP 91 17064 -81.9 -94.9 9 13.0 -81.9 200 35 379.6 379.6 302.2 379.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5742.00 m Freezing level: 615.73 mb = 4208.63 m = 13807.66 ft Wetbulb zero: 636.89 mb = 3928.14 m = 12887.43 ft Precipitable water: 1.46 inches Sfc-500 mean rel hum: 52.76 % Est. max temperature: 32.84 C = 91.11 F Sfc-Lift cond lev (LCL): 944.93 mb = 604.06 m = 1981.80 ft T: 23.99 C 700-500 lapse rate: 5.54 C/km ThetaE index: 9.25 C Layer 755.0- 684.0 mb Conv cond level (CCL): 745.51 mb = 2633.04 m = 8638.48 ft Mean mixing ratio: 11.58 g/kg Conv temperature: 37.60 C = 99.68 F Cap Strength: 4.56 C Lifted Index: 2.45 C Risk: None Lifted Index @300 mb: 3.69 C Lifted Index @700 mb: 2.40 C Showalter Index: 3.91 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 15.90 C K Index: 25.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 132.80 Risk: None Energy Index: -0.75 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.25 J/kg Max Up Vert Vel: 8.51 m/s Conv Inhibition (B-): 309.68 J/kg Cap Strength: 4.56 C Lift Cond Lev (LCL): 845.01 mb = 1566.52 m = 5139.45 ft Lev Free Conv (LFC): 630.01 mb = 4015.90 m = 13175.38 ft Equ Level (EL): 570.01 mb = 4815.87 m = 15799.90 ft B at Equ Level: 34.56 J/kg Max Parcel Lev (MPL): 530.01 mb = 5391.82 m = 17689.47 ft Wind level data Storm motion: 122 at 9 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 1000 108 25 6 -2.5 -5.4 | 334 11 4.7 -10.0 1 925 790 20 4 -1.4 -3.8 | 324 10 5.9 -8.3 2 850 1516 100 4 -3.9 0.7 | 319 5 3.3 -3.8 3 700 3161 110 18 -16.9 6.2 | 100 10 -9.6 1.6 4 500 5850 300 12 10.4 -6.0 | 301 21 17.7 -10.5 5 400 7560 245 12 10.9 5.1 | 268 18 18.2 0.6 6 300 9640 220 14 9.0 10.7 | 249 17 16.3 6.2 7 270 10363 0 -936033920 0.0 936033920.0 | 180 936033920 7.3 936033920.0 8 1171 305 80 4 -3.9 -0.7 | 327 6 3.3 -5.2 9 1120 610 30 4 -2.0 -3.5 | 326 10 5.3 -8.0 10 1025 1219 115 2 -1.8 0.8 | 304 7 5.5 -3.7 11 980 1524 120 6 -5.2 3.0 | 306 3 2.1 -1.5 12 937 1829 110 6 -5.6 2.1 | 326 3 1.6 -2.5 13 897 2134 140 8 -5.1 6.1 | 233 3 2.1 1.6 14 858 2438 135 10 -7.1 7.1 | 185 3 0.2 2.6 15 820 2743 95 12 -12.0 1.0 | 53 6 -4.7 -3.5 16 785 3048 110 16 -15.0 5.5 | 97 8 -7.7 1.0 17 657 4267 105 21 -20.3 5.4 | 94 13 -13.0 0.9 18 628 4572 130 18 -13.8 11.6 | 137 10 -6.5 7.1 19 601 4877 240 4 3.5 2.0 | 283 11 10.7 -2.5 20 575 5182 270 4 4.0 -0.0 | 292 12 11.3 -4.5 21 526 5791 310 10 7.7 -6.4 | 306 19 14.9 -10.9 22 503 6096 285 14 13.5 -3.6 | 291 22 20.8 -8.1 23 460 6706 300 14 12.1 -7.0 | 301 23 19.4 -11.5 24 440 7010 260 14 13.8 2.4 | 276 21 21.1 -2.1 25 421 7315 265 14 13.9 1.2 | 279 21 21.2 -3.3 26 385 7925 225 10 7.1 7.1 | 260 15 14.4 2.6 27 369 8230 225 12 8.5 8.5 | 256 16 15.8 4.0 28 352 8534 205 12 5.1 10.9 | 243 14 12.4 6.4 29 337 8839 215 14 8.0 11.5 | 246 17 15.3 7.0 30 323 9144 195 14 3.6 13.5 | 230 14 10.9 9.0 31 282 10058 230 16 12.3 10.3 | 254 20 19.5 5.8 32 258 10668 215 16 9.2 13.1 | 242 19 16.5 8.6 33 250 10890 240 19 16.5 9.5 | 258 24 23.7 5.0 34 236 11278 260 18 17.7 3.1 | 273 25 25.0 -1.4 35 225 11582 295 14 12.7 -5.9 | 298 23 20.0 -10.4 36 215 11887 300 14 12.1 -7.0 | 301 23 19.4 -11.5 37 205 12192 275 18 17.9 -1.6 | 284 26 25.2 -6.1 38 200 12350 270 25 25.0 -0.0 | 278 33 32.3 -4.5 39 177 13106 265 37 36.9 3.2 | 272 44 44.1 -1.3 40 160 13716 270 37 37.0 -0.0 | 276 45 44.3 -4.5 41 152 14021 230 27 20.7 17.4 | 245 31 28.0 12.8 42 150 14120 220 35 22.5 26.8 | 233 37 29.8 22.3 43 138 14630 225 43 30.4 30.4 | 236 46 37.7 25.9 44 131 14935 235 45 36.9 25.8 | 244 49 44.1 21.3 45 118 15545 225 49 34.6 34.6 | 234 52 41.9 30.1 46 100 16530 195 33 8.5 31.9 | 210 32 15.8 27.4 47 96 16764 195 33 8.5 31.9 | 210 32 15.8 27.4 48 91 17064 200 35 12.0 32.9 | 214 34 19.3 28.4 49 91 17069 200 37 12.7 34.8 | 213 36 19.9 30.3 50 82 17678 165 35 -9.1 33.8 | 177 29 -1.8 29.3 51 73 18288 235 16 13.1 9.2 | 257 21 20.4 4.7 52 70 18560 210 8 4.0 6.9 | 258 12 11.3 2.4 53 70 18593 245 8 7.3 3.4 | 274 15 14.5 -1.1 54 66 18898 175 14 -1.2 13.9 | 213 11 6.1 9.4 55 63 19202 290 14 13.2 -4.8 | 294 22 20.4 -9.3 56 57 19812 360 12 -0.0 -12.0 | 336 18 7.3 -16.5 57 54 20117 20 6 -2.1 -5.6 | 333 11 5.2 -10.2 58 51 20422 80 6 -5.9 -1.0 | 346 6 1.4 -5.6 59 50 20540 185 10 0.9 10.0 | 236 10 8.2 5.4 60 49 20726 180 10 0.0 10.0 | 233 9 7.3 5.5 61 46 21031 185 8 0.7 8.0 | 247 9 8.0 3.5 62 44 21336 280 6 5.9 -1.0 | 293 14 13.2 -5.6 63 40 21946 275 12 12.0 -1.0 | 286 20 19.2 -5.6 64 38 22250 315 18 12.7 -12.7 | 311 26 20.0 -17.2 65 36 22555 300 16 13.9 -8.0 | 301 25 21.1 -12.5 66 34 22860 330 18 9.0 -15.6 | 321 26 16.3 -20.1 67 33 23165 30 2 -1.0 -1.7 | 315 9 6.3 -6.2 68 31 23470 30 4 -2.0 -3.5 | 326 10 5.3 -8.0 69 30 23680 135 6 -4.2 4.2 | 275 3 3.0 -0.3 70 30 23774 135 6 -4.2 4.2 | 275 3 3.0 -0.3 71 28 24079 65 6 -5.4 -2.5 | 345 7 1.8 -7.1 72 27 24384 110 6 -5.6 2.1 | 326 3 1.6 -2.5 73 26 24689 55 12 -9.8 -6.9 | 13 12 -2.5 -11.4 74 24 24994 65 8 -7.3 -3.4 | 360 8 0.0 -7.9 75 21 25908 60 10 -8.7 -5.0 | 8 10 -1.4 -9.5 76 20 26213 35 14 -8.0 -11.5 | 3 16 -0.7 -16.0 77 20 26240 55 12 -9.8 -6.9 | 13 12 -2.5 -11.4 78 18 26822 75 14 -13.5 -3.6 | 37 10 -6.2 -8.1 79 16 27737 35 8 -4.6 -6.6 | 346 11 2.7 -11.1 80 14 28346 190 2 0.3 2.0 | 288 8 7.6 -2.5 81 13 28956 250 8 7.5 2.7 | 277 15 14.8 -1.8 82 12 29566 285 19 18.4 -4.9 | 290 27 25.6 -9.4 83 11 29870 240 16 13.9 8.0 | 261 21 21.1 3.5 84 10 30780 215 29 16.6 23.8 | 231 31 23.9 19.2 Wind Parameters Mean winds (0-6000m): 91.8 at 11.4 knts Storm direction: 121.8 at 8.6 knts Storm rel Dir Shear (0-3000m): 51.2 deg Energy-Hel index: -2.27 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 24 5 332 11| | | 1000 25 5 329 10| | | 1500 37 4 331 9| | | 2000 59 5 336 8| | | 2500 78 6 346 6| | | 3000 91 8 3 4| | | 4000 91 10 31 5| | | 5000 81 11 30 7| | | 6000 92 11 45 6| | | Wrote GIF file: /home/apache/climate/data/raob//MMZO/skewt/MMZO.skewt.20251229.12.gif