UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for MMZO... Searching the city database file for: MMZO ... Date:0000Z 8 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 1010 3 28.8 22.8 70 6.0 24.4 270 8 301.1 304.3 297.2 352.8 17.56 1 1000 96 27.2 20.2 66 7.0 22.2 270 8 300.4 303.1 295.4 344.5 15.07 2 977 302 27.2 17.2 54 10.0 20.3 260 4 302.4 304.7 294.3 340.0 12.73 3 925 784 23.2 16.2 65 7.0 18.4 240 4 303.0 305.4 294.4 340.4 12.62 4 850 1514 19.0 12.0 64 7.0 14.4 60 2 306.0 308.0 293.7 337.4 10.42 5 775 2302 13.8 9.6 76 4.2 11.2 100 5 308.6 310.5 293.9 338.3 9.73 6 700 3156 9.6 4.6 71 5.0 6.6 245 4 313.1 314.6 293.5 336.8 7.62 7 653 3731 6.6 -0.4 61 7.0 2.8 295 11 316.0 317.1 292.8 334.1 5.70 8 611 4272 1.8 -0.5 85 2.3 0.5 254 18 316.6 317.7 293.3 335.8 6.05 9 568 4859 -1.3 -2.5 92 1.2 -1.9 243 19 319.6 320.7 293.7 337.7 5.61 10 533 5364 -3.7 -7.3 76 3.6 -5.4 262 18 322.6 323.4 293.4 336.2 4.15 11 520 5560 -3.1 -10.1 58 7.0 -6.2 246 19 325.6 326.3 293.6 337.0 3.41 12 500 5870 -5.1 -16.1 42 11.0 -9.2 250 21 326.8 327.3 292.9 334.3 2.18 13 483 6139 -7.3 -23.3 27 16.0 -12.2 252 22 327.4 327.6 292.2 331.6 1.21 14 444 6784 -12.5 -30.5 21 18.0 -16.7 256 26 328.8 328.9 292.0 331.3 0.68 15 439 6870 -13.1 -26.1 33 13.0 -16.6 257 26 329.1 329.3 292.4 332.8 1.04 16 426 7098 -13.9 -33.9 17 20.0 -18.1 258 28 330.9 331.0 292.4 332.8 0.51 17 400 7570 -17.7 -39.7 13 22.0 -21.4 255 29 332.0 332.0 292.6 333.1 0.30 18 391 7740 -19.1 -35.1 23 16.0 -22.1 250 29 332.3 332.4 292.9 334.2 0.49 19 385 7855 -19.5 -42.5 11 23.0 -23.0 247 29 333.3 333.3 292.9 334.2 0.23 20 371 8129 -21.5 -38.5 20 17.0 -24.3 246 29 334.2 334.2 293.2 335.6 0.37 21 354 8473 -23.7 -45.7 11 22.0 -26.5 248 29 335.7 335.8 293.4 336.4 0.18 22 347 8619 -24.7 -47.7 10 23.0 -27.4 249 29 336.3 336.3 293.6 336.9 0.15 23 341 8746 -25.9 -34.9 43 9.0 -27.5 250 29 336.3 336.5 294.0 338.5 0.58 24 340 8767 -25.9 -32.9 52 7.0 -27.2 250 29 336.6 336.8 294.1 339.3 0.71 25 326 9070 -28.1 -39.1 34 11.0 -29.7 252 29 337.7 337.7 294.1 339.2 0.40 26 307 9498 -32.1 -41.1 40 9.0 -33.2 254 29 337.9 338.0 294.1 339.2 0.34 27 300 9660 -33.7 -39.7 55 6.0 -34.4 255 29 337.9 338.0 294.2 339.4 0.40 28 296 9754 -34.3 -38.3 67 4.0 -34.8 256 29 338.3 338.4 294.4 340.1 0.47 29 250 10920 -42.9 -47.4 61 4.5 -43.2 225 29 342.3 342.3 295.1 343.1 0.21 30 229 11504 -48.1 -54.1 50 6.0 -48.4 219 29 343.1 343.1 295.1 343.5 0.11 31 207 12160 -53.7 -57.5 63 3.8 -53.8 220 31 344.3 344.3 295.4 344.7 0.08 32 200 12380 -55.7 -58.7 69 3.0 -55.8 225 33 344.6 344.6 295.5 344.9 0.07 33 185 12871 -59.5 -67.5 35 8.0 -59.6 225 40 346.2 346.2 295.8 346.3 0.02 34 163 13650 -65.9 -72.9 37 7.0 -66.0 223 50 348.2 348.2 296.3 348.2 0.01 35 150 14150 -68.7 -76.7 31 8.0 -68.8 240 41 351.7 351.7 297.0 351.8 0.01 36 139 14603 -69.3 -81.3 16 12.0 -69.4 244 53 358.4 358.4 298.4 358.4 0.00 37 100 16520 -78.1 -90.1 13 12.0 -78.1 235 31 376.8 376.8 301.7 376.8 0.00 38 96 16754 -78.9 -89.9 15 11.0 -78.9 235 37 379.7 379.7 302.2 379.7 0.00 39 70 18570 -76.5 -89.5 11 13.0 -76.6 195 4 420.7 420.7 307.8 420.7 0.00 40 69 18653 -75.9 -89.9 9 14.0 -75.9 161 4 423.7 423.7 308.2 423.8 0.00 41 63 19172 -78.9 -89.9 15 11.0 -78.9 97 4 428.3 428.3 308.6 428.3 0.00 42 59 19549 -74.1 -89.1 8 15.0 -74.2 147 6 447.2 447.2 310.6 447.2 0.00 43 54 20062 -75.7 -89.7 9 14.0 -75.7 36 6 455.0 455.0 311.3 455.0 0.00 44 52 20280 -74.9 -89.9 8 15.0 -75.0 359 5 461.8 461.8 311.9 461.8 0.00 45 50 20510 -69.5 -89.5 4 20.0 -69.6 210 4 479.7 479.7 313.4 479.7 0.00 46 42 21562 -64.5 -92.5 1 28.0 -64.9 263 4 516.6 516.6 316.1 516.6 0.00 47 34 22863 -61.1 -94.1 1 33.0 -61.8 109 6 557.7 557.7 318.5 557.8 0.00 48 30 23640 -61.1 -94.1 1 33.0 -61.9 185 8 578.1 578.1 319.6 578.1 0.00 49 27 24295 -60.3 -94.3 0 34.0 -61.3 356 2 598.0 598.0 320.5 598.0 0.00 50 25 24778 -56.5 -91.5 0 35.0 -58.1 219 5 622.2 622.2 321.6 622.2 0.00 51 24 25037 -57.5 -91.5 1 34.0 -59.0 310 8 626.6 626.6 321.7 626.6 0.00 52 20 26210 -48.9 -85.9 1 37.0 -52.7 210 10 686.5 686.5 324.0 686.6 0.01 53 15 28099 -49.7 -85.7 1 36.0 -54.1 210 8 742.7 742.7 325.7 742.8 0.02 54 13 29030 -53.1 -88.1 1 35.0 -56.8 270 2 762.0 762.0 326.3 762.1 0.01 55 12 29546 -53.5 -88.5 1 35.0 -57.2 242 10 778.2 778.2 326.7 778.3 0.01 56 10 30730 -49.7 -85.7 1 36.0 -55.3 220 21 834.0 834.0 328.0 834.3 0.03 57 9.3 31206 -48.7 -85.7 1 37.0 -55.0 855.3 855.3 328.5 855.6 0.03 TRP 96 16754 -78.9 -89.9 15 11.0 -78.9 235 37 379.7 379.7 302.2 379.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 586.03 mb = 4612.86 m = 15133.87 ft Wetbulb zero: 601.44 mb = 4399.14 m = 14432.71 ft Precipitable water: 1.84 inches Sfc-500 mean rel hum: 70.38 % Est. max temperature: 33.36 C = 92.04 F Sfc-Lift cond lev (LCL): 926.13 mb = 773.30 m = 2537.03 ft T: 23.29 C 700-500 lapse rate: 5.42 C/km ThetaE index: 12.76 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 782.76 mb = 2217.06 m = 7273.74 ft Mean mixing ratio: 13.25 g/kg Conv temperature: 36.10 C = 96.98 F Cap Strength: 3.46 C Lifted Index: 1.09 C Risk: Showers probable Lifted Index @300 mb: -0.50 C Lifted Index @700 mb: 1.46 C Showalter Index: 2.79 C Risk: Showers probable Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 17.10 C K Index: 31.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 169.00 Risk: None Energy Index: -0.57 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 80.08 J/kg Max Up Vert Vel: 12.66 m/s Conv Inhibition (B-): 206.92 J/kg Cap Strength: 3.46 C Lift Cond Lev (LCL): 853.02 mb = 1483.43 m = 4866.82 ft Lev Free Conv (LFC): 618.02 mb = 4179.40 m = 13711.77 ft Equ Level (EL): 528.02 mb = 5438.84 m = 17843.75 ft B at Equ Level: 41.55 J/kg Max Parcel Lev (MPL): 228.02 mb = 11531.91 m = 37833.88 ft Wind level data Storm motion: 280 at 8 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 1010 3 270 8 8.0 -0.0 | 204 1 0.6 1.3 1 1000 96 270 8 8.0 -0.0 | 204 1 0.6 1.3 2 977 305 260 4 3.9 0.7 | 119 4 -3.5 2.0 3 943 610 240 4 3.5 2.0 | 130 5 -4.0 3.3 4 925 784 240 4 3.5 2.0 | 130 5 -4.0 3.3 5 911 914 350 2 0.3 -2.0 | 84 7 -7.1 -0.7 6 880 1219 25 2 -0.8 -1.8 | 86 8 -8.3 -0.5 7 850 1514 60 2 -1.7 -1.0 | 92 9 -9.2 0.3 8 849 1524 75 2 -1.9 -0.5 | 95 9 -9.4 0.8 9 819 1829 150 4 -2.0 3.5 | 117 11 -9.4 4.7 10 790 2134 100 4 -3.9 0.7 | 100 12 -11.4 2.0 11 762 2438 100 6 -5.9 1.0 | 100 14 -13.3 2.3 12 735 2743 215 2 1.1 1.6 | 115 7 -6.3 2.9 13 709 3048 235 4 3.3 2.3 | 131 5 -4.1 3.6 14 700 3156 245 4 3.6 1.7 | 128 5 -3.8 3.0 15 683 3353 245 10 9.1 4.2 | 197 6 1.6 5.5 16 658 3658 300 10 8.7 -5.0 | 342 4 1.2 -3.7 17 587 4572 230 23 17.6 14.8 | 212 19 10.2 16.1 18 566 4877 245 19 17.2 8.0 | 226 14 9.8 9.3 19 545 5182 285 18 17.4 -4.7 | 289 11 10.0 -3.4 20 524 5486 245 18 16.3 7.6 | 225 13 8.9 8.9 21 500 5870 250 21 19.7 7.2 | 236 15 12.3 8.5 22 414 7315 260 29 28.6 5.0 | 253 22 21.1 6.3 23 400 7570 255 29 28.0 7.5 | 247 22 20.6 8.8 24 381 7925 245 29 26.3 12.3 | 234 23 18.9 13.5 25 300 9660 255 29 28.0 7.5 | 247 22 20.6 8.8 26 283 10058 260 29 28.6 5.0 | 253 22 21.1 6.3 27 271 10363 240 25 21.7 12.5 | 226 20 14.2 13.8 28 250 10920 225 29 20.5 20.5 | 211 25 13.1 21.8 29 216 11887 215 29 16.6 23.8 | 200 27 9.2 25.0 30 200 12380 225 33 23.3 23.3 | 213 29 15.9 24.6 31 169 13411 225 49 34.6 34.6 | 217 45 27.2 35.9 32 153 14021 220 53 34.1 40.6 | 212 50 26.6 41.9 33 150 14150 240 41 35.5 20.5 | 232 36 28.1 21.8 34 146 14326 240 43 37.2 21.5 | 233 38 29.8 22.8 35 138 14630 245 54 48.9 22.8 | 240 48 41.5 24.1 36 118 15545 265 47 46.8 4.1 | 262 40 39.4 5.4 37 112 15850 260 33 32.5 5.7 | 254 26 25.1 7.0 38 106 16154 240 29 25.1 14.5 | 228 24 17.7 15.8 39 100 16520 235 31 25.4 17.8 | 223 26 18.0 19.1 40 96 16754 235 37 30.3 21.2 | 225 32 22.9 22.5 41 96 16764 235 31 25.4 17.8 | 223 26 18.0 19.1 42 91 17069 230 45 34.5 28.9 | 222 41 27.0 30.2 43 82 17678 255 47 45.4 12.2 | 251 40 38.0 13.4 44 74 18288 110 8 -7.5 2.7 | 105 15 -14.9 4.0 45 70 18570 195 4 1.0 3.9 | 129 8 -6.4 5.1 46 66 18898 60 4 -3.5 -2.0 | 86 11 -10.9 -0.7 47 63 19202 100 4 -3.9 0.7 | 100 12 -11.4 2.0 48 59 19507 160 6 -2.1 5.6 | 126 12 -9.5 6.9 49 56 19812 80 8 -7.9 -1.4 | 90 15 -15.3 -0.1 50 51 20422 335 4 1.7 -3.6 | 68 6 -5.7 -2.3 51 50 20510 210 4 2.0 3.5 | 131 7 -5.4 4.7 52 48 20726 235 4 3.3 2.3 | 131 5 -4.1 3.6 53 46 21031 310 4 3.1 -2.6 | 73 5 -4.4 -1.3 54 44 21336 140 4 -2.6 3.1 | 113 11 -10.0 4.3 55 42 21641 295 4 3.6 -1.7 | 84 4 -3.8 -0.4 56 40 21946 345 10 2.6 -9.7 | 30 10 -4.8 -8.4 57 38 22250 30 4 -2.0 -3.5 | 77 10 -9.4 -2.2 58 36 22555 90 6 -6.0 0.0 | 95 13 -13.4 1.3 59 34 22860 105 6 -5.8 1.6 | 102 14 -13.2 2.8 60 32 23165 190 8 1.4 7.9 | 147 11 -6.0 9.2 61 31 23470 140 14 -9.0 10.7 | 126 20 -16.4 12.0 62 30 23640 185 8 0.7 8.0 | 144 11 -6.7 9.2 63 28 24079 285 4 3.9 -1.0 | 94 4 -3.6 0.2 64 27 24384 20 2 -0.7 -1.9 | 86 8 -8.1 -0.6 65 25 24689 170 4 -0.7 3.9 | 123 10 -8.1 5.2 66 24 24994 310 8 6.1 -5.1 | 19 4 -1.3 -3.9 67 23 25298 310 6 4.6 -3.9 | 48 4 -2.8 -2.6 68 22 25603 290 8 7.5 -2.7 | 356 1 0.1 -1.5 69 20 26210 210 10 5.0 8.7 | 166 10 -2.4 9.9 70 20 26213 210 10 5.0 8.7 | 166 10 -2.4 9.9 71 19 26518 205 10 4.2 9.1 | 163 11 -3.2 10.3 72 17 27127 270 6 6.0 -0.0 | 132 2 -1.4 1.3 73 17 27432 265 2 2.0 0.2 | 105 6 -5.4 1.5 74 15 28042 210 8 4.0 6.9 | 157 9 -3.4 8.2 75 14 28651 205 10 4.2 9.1 | 163 11 -3.2 10.3 76 13 28956 300 2 1.7 -1.0 | 93 6 -5.7 0.3 77 13 29261 155 4 -1.7 3.6 | 118 10 -9.1 4.9 78 12 29566 250 10 9.4 3.4 | 203 5 2.0 4.7 79 11 29870 220 14 9.0 10.7 | 187 12 1.6 12.0 80 11 30175 245 25 22.7 10.6 | 232 19 15.2 11.8 81 10 30730 220 21 13.5 16.1 | 199 18 6.1 17.4 Wind Parameters Mean winds (0-6000m): 249.8 at 10.0 knts Storm direction: 279.8 at 7.5 knts Shear (0-3000m) pos: 0.2 neg: 0.8 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): -76.0 deg Storm rel helicity (0-3000m) pos: 29.5 neg: -16.3 tot: 13.2 m^2/s^2 ave: 4.4 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 0.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 25.81 Bulk Shear: 3.10 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 ------------------------------------------------------------------------------- 500 264 6 135 3| 0.0 4.7 4.7| 0.6 -1.7 -1.0 -2.0 -0.51| 5.3 -2.7 1000 261 4 124 4| 2.6 2.4 5.0| 1.1 -7.3 -6.2 -6.2 -0.57| 6.0 -3.4 1500 273 4 106 4| 2.1 1.6 3.6| 3.5 -7.3 -3.8 -2.5 -0.41| 4.7 -1.9 2000 251 4 121 5| 1.8 1.2 3.0| 14.4 -11.3 3.2 1.6 -0.15| 5.1 -0.7 2500 179 4 124 9| 1.7 0.9 2.6| 21.9 -15.8 6.1 2.5 -0.09| 5.2 -0.4 3000 183 4 124 9| 0.2 0.8 1.0| 29.5 -16.3 13.2 4.4 0.02| 5.7 0.1 4000 258 5 134 3| 1.5 0.6 2.1| 42.0 -24.3 17.7 4.4 0.15| 7.1 1.1 5000 245 8 180 5| 1.7 1.6 3.3| 74.0 -63.3 10.7 2.1 0.07| 8.5 0.6 6000 250 10 203 5| 1.7 1.7 3.5|103.4 -96.3 7.1 1.2 0.03| 9.0 0.3 Wrote GIF file: /home/apache/climate/data/raob//MMZO/skewt/MMZO.skewt.20251208.00.gif