UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for MMZO... Searching the city database file for: MMZO ... Date:0000Z 4 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 1011 3 30.6 24.6 70 6.0 26.1 240 4 302.8 306.4 298.9 361.0 19.61 1 1010 12 29.0 24.0 74 5.0 25.3 242 4 301.3 304.8 298.1 357.1 18.92 2 1000 102 28.0 23.3 76 4.7 24.6 260 6 301.1 304.5 297.7 355.0 18.30 3 959 475 24.4 22.3 88 2.1 22.9 240 6 301.1 304.4 297.5 354.0 17.95 4 944 614 23.6 19.6 78 4.0 20.8 220 4 301.7 304.5 296.0 347.0 15.38 5 934 708 24.8 15.8 57 9.0 18.7 217 4 303.8 306.1 294.3 340.0 12.17 6 932 727 25.0 15.0 54 10.0 18.3 217 4 304.2 306.4 294.0 338.7 11.58 7 925 794 24.4 15.4 57 9.0 18.3 215 4 304.3 306.5 294.3 340.0 11.98 8 875 1274 22.4 9.4 44 13.0 14.3 175 2 307.1 308.6 292.4 332.8 8.49 9 850 1523 20.4 9.4 49 11.0 13.5 175 4 307.5 309.2 292.8 334.0 8.74 10 842 1604 19.8 10.8 56 9.0 14.0 74 2 307.7 309.5 293.6 337.1 9.71 11 790 2150 16.6 0.6 34 16.0 7.9 326 2 310.0 310.9 290.5 325.7 5.06 12 759 2489 13.6 5.6 58 8.0 8.9 171 3 310.3 311.7 292.7 333.5 7.53 13 700 3165 9.2 -5.8 34 15.0 2.0 185 12 312.7 313.3 290.0 324.0 3.54 14 647 3811 4.2 -8.8 38 13.0 -1.6 165 12 314.1 314.7 289.9 323.9 3.04 15 633 3989 3.8 -15.2 23 19.0 -3.5 159 12 315.6 316.0 289.3 321.8 1.85 16 607 4329 2.6 -18.4 20 21.0 -4.9 149 12 318.1 318.4 289.7 323.1 1.48 17 594 4504 1.2 -9.8 44 11.0 -3.6 146 11 318.4 319.0 291.3 328.5 3.06 18 575 4765 0.0 -21.0 19 21.0 -7.0 168 10 320.0 320.2 290.0 324.3 1.25 19 500 5870 -7.1 -27.1 19 20.0 -12.5 180 19 324.4 324.5 291.0 327.3 0.83 20 475 6267 -9.9 -28.9 20 19.0 -14.7 195 17 325.7 325.9 291.3 328.4 0.74 21 457 6563 -12.1 -23.1 39 11.0 -15.3 199 16 326.6 326.8 292.0 331.2 1.30 22 416 7276 -15.7 -34.7 18 19.0 -19.6 196 18 330.9 330.9 292.4 332.7 0.48 23 400 7570 -17.5 -34.5 21 17.0 -20.9 195 19 332.2 332.3 292.9 334.2 0.51 24 388 7796 -19.5 -29.5 41 10.0 -21.7 203 18 332.5 332.7 293.2 335.7 0.86 25 376 8028 -21.5 -38.5 20 17.0 -24.2 207 18 332.9 333.0 292.9 334.3 0.36 26 367 8206 -23.1 -39.1 22 16.0 -25.6 201 18 333.1 333.1 292.9 334.4 0.35 27 357 8407 -24.7 -32.7 47 8.0 -26.2 207 21 333.6 333.7 293.3 336.1 0.68 28 345 8654 -26.1 -32.1 57 6.0 -27.2 218 25 334.9 335.1 293.7 337.7 0.75 29 322 9149 -28.9 -41.9 27 13.0 -30.6 240 33 337.7 337.8 294.0 338.9 0.30 30 300 9650 -32.7 -51.7 13 19.0 -34.3 230 33 339.3 339.3 294.3 339.7 0.11 31 250 10900 -44.3 -55.3 28 11.0 -44.8 245 35 340.2 340.2 294.4 340.6 0.08 32 220 11752 -51.1 -68.1 11 17.0 -51.5 272 31 342.4 342.4 294.9 342.5 0.02 33 200 12370 -56.3 -72.3 12 16.0 -56.5 280 45 343.6 343.6 295.2 343.7 0.01 34 175 13200 -63.3 -74.3 21 11.0 -63.4 278 42 345.5 345.5 295.6 345.5 0.01 35 150 14130 -69.5 -79.5 22 10.0 -69.5 275 39 350.4 350.4 296.7 350.4 0.00 36 142 14456 -72.3 -80.3 29 8.0 -72.3 275 36 351.0 351.0 296.8 351.0 0.00 37 117 15583 -77.3 -84.3 32 7.0 -77.3 230 46 361.8 361.8 299.1 361.8 0.00 38 111 15885 -79.1 -86.1 31 7.0 -79.1 234 50 363.9 363.9 299.4 363.9 0.00 39 110 15936 -79.3 -86.3 31 7.0 -79.3 235 51 364.4 364.4 299.5 364.4 0.00 40 100 16480 -78.1 -87.1 22 9.0 -78.1 230 41 376.8 376.8 301.7 376.8 0.00 41 93 16898 -74.5 -87.5 12 13.0 -74.5 226 40 391.8 391.8 304.0 391.8 0.00 42 82 17625 -77.9 -89.9 13 12.0 -77.9 204 27 399.2 399.2 305.1 399.3 0.00 43 76 18063 -74.1 -89.1 8 15.0 -74.2 195 13 416.0 416.0 307.2 416.0 0.00 44 70 18540 -76.5 -88.5 13 12.0 -76.6 170 19 420.7 420.7 307.8 420.7 0.00 45 64 19056 -76.1 -89.1 11 13.0 -76.2 186 7 432.5 432.5 309.1 432.5 0.00 46 57 19737 -68.7 -87.7 5 19.0 -68.9 161 8 463.9 463.9 312.1 463.9 0.00 47 52 20285 -69.5 -89.5 4 20.0 -69.6 114 4 474.4 474.4 313.0 474.4 0.00 48 50 20520 -67.9 -89.9 3 22.0 -68.1 90 6 483.5 483.5 313.7 483.5 0.00 49 43 21440 -62.1 -90.1 1 28.0 -62.6 124 8 519.1 519.1 316.2 519.1 0.00 50 41 21733 -64.7 -90.7 2 26.0 -65.1 115 7 519.7 519.7 316.3 519.7 0.00 51 31 23473 -56.9 -90.9 1 34.0 -58.2 53 10 584.0 584.0 319.9 584.0 0.00 52 30 23680 -58.1 -91.1 1 33.0 -59.2 135 18 586.2 586.3 320.0 586.3 0.00 53 28 24113 -58.5 -91.5 1 33.0 -59.7 102 14 596.8 596.8 320.5 596.8 0.00 54 24 25086 -55.1 -90.1 1 35.0 -57.0 81 17 633.6 633.6 322.0 633.6 0.00 55 21 25932 -57.3 -91.3 1 34.0 -59.0 102 13 651.6 651.6 322.7 651.7 0.00 56 20 26240 -57.5 -91.5 1 34.0 -59.2 100 10 660.2 660.2 323.0 660.2 0.00 57 18 26908 -56.3 -91.3 0 35.0 -58.4 52 3 684.2 684.2 323.9 684.2 0.01 58 17 27275 -53.1 -88.1 1 35.0 -56.1 9 4 705.7 705.7 324.6 705.8 0.01 59 14 28530 -52.1 -88.1 1 36.0 -55.9 204 7 749.4 749.4 325.9 749.5 0.01 60 12 29523 -54.9 -89.9 1 35.0 -58.2 190 15 773.2 773.2 326.5 773.3 0.01 61 11 30084 -51.9 -87.9 1 36.0 -56.4 220 24 803.6 803.6 327.3 803.7 0.02 62 10 30700 -53.1 -88.1 1 35.0 -57.5 255 33 821.3 821.3 327.7 821.5 0.02 63 8.9 31452 -52.3 -91.3 0 39.0 -57.3 852.3 852.3 328.4 852.3 0.01 TRP 110 15936 -79.3 -86.3 31 7.0 -79.3 235 51 364.4 364.4 299.5 364.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 575.00 mb = 4764.91 m = 15632.73 ft Wetbulb zero: 669.98 mb = 3524.88 m = 11564.44 ft Precipitable water: 1.46 inches Sfc-500 mean rel hum: 40.68 % Est. max temperature: 35.13 C = 95.23 F Sfc-Lift cond lev (LCL): 927.43 mb = 770.81 m = 2528.87 ft T: 24.61 C 700-500 lapse rate: 6.03 C/km ThetaE index: 22.28 C Layer 1010.0- 925.0 mb Conv cond level (CCL): 807.27 mb = 1964.96 m = 6446.63 ft Mean mixing ratio: 15.95 g/kg Conv temperature: 37.02 C = 98.63 F Cap Strength: 3.81 C Lifted Index: -3.90 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.95 C Lifted Index @700 mb: -1.19 C Showalter Index: 2.26 C Risk: Showers probable Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 16.50 C K Index: 21.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 139.80 Risk: None Energy Index: -1.20 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1596.14 J/kg Max Up Vert Vel: 56.50 m/s Conv Inhibition (B-): 143.18 J/kg Cap Strength: 3.81 C Lift Cond Lev (LCL): 892.18 mb = 1106.13 m = 3629.00 ft Lev Free Conv (LFC): 747.18 mb = 2619.96 m = 8595.58 ft Equ Level (EL): 147.18 mb = 14242.63 m = 46727.21 ft B at Equ Level: 1582.77 J/kg Max Parcel Lev (MPL): 87.18 mb = 17271.08 m = 56662.95 ft Wind level data Storm motion: 213 at 6 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 1011 3 240 4 3.5 2.0 | 0 3 -0.0 -3.4 1 1000 102 260 6 5.9 1.0 | 331 5 2.4 -4.3 2 977 305 265 8 8.0 0.7 | 316 6 4.5 -4.7 3 944 610 220 4 2.6 3.1 | 21 2 -0.9 -2.3 4 925 794 215 4 2.3 3.3 | 30 2 -1.2 -2.1 5 880 1219 175 2 -0.2 2.0 | 47 5 -3.6 -3.4 6 850 1523 175 4 -0.3 4.0 | 70 4 -3.8 -1.4 7 850 1524 90 2 -2.0 0.0 | 46 8 -5.5 -5.4 8 820 1829 30 2 -1.0 -1.7 | 32 8 -4.5 -7.1 9 791 2134 330 2 1.0 -1.7 | 19 8 -2.5 -7.1 10 763 2438 170 2 -0.3 2.0 | 48 5 -3.8 -3.4 11 710 3048 185 12 1.0 12.0 | 160 7 -2.4 6.6 12 700 3165 185 12 1.0 12.0 | 160 7 -2.4 6.6 13 610 4267 150 12 -6.0 10.4 | 118 11 -9.5 5.0 14 588 4572 145 10 -5.7 8.2 | 107 10 -9.2 2.8 15 566 4877 185 10 0.9 10.0 | 151 5 -2.6 4.6 16 545 5182 210 12 6.0 10.4 | 207 6 2.5 5.0 17 505 5791 185 18 1.6 17.9 | 171 13 -1.9 12.6 18 500 5870 180 19 0.0 19.0 | 166 14 -3.5 13.6 19 466 6401 200 16 5.5 15.0 | 192 10 2.0 9.7 20 400 7570 195 19 4.9 18.4 | 186 13 1.4 13.0 21 397 7620 195 19 4.9 18.4 | 186 13 1.4 13.0 22 381 7925 210 18 9.0 15.6 | 208 12 5.5 10.2 23 365 8230 200 18 6.2 16.9 | 193 12 2.7 11.6 24 322 9144 240 33 28.6 16.5 | 246 27 25.1 11.1 25 300 9650 230 33 25.3 21.2 | 234 27 21.8 15.9 26 296 9754 230 35 26.8 22.5 | 234 29 23.3 17.1 27 250 10900 245 35 31.7 14.8 | 252 30 28.2 9.4 28 236 11278 245 31 28.1 13.1 | 253 26 24.6 7.7 29 215 11887 280 31 30.5 -5.4 | 292 29 27.1 -10.7 30 200 12370 280 45 44.3 -7.8 | 288 43 40.8 -13.2 31 196 12497 280 45 44.3 -7.8 | 288 43 40.8 -13.2 32 150 14130 275 39 38.9 -3.4 | 284 36 35.4 -8.8 33 138 14630 275 35 34.9 -3.1 | 285 33 31.4 -8.4 34 131 14935 235 35 28.7 20.1 | 240 29 25.2 14.7 35 124 15240 225 41 29.0 29.0 | 227 35 25.5 23.6 36 110 15936 235 51 41.8 29.3 | 238 45 38.3 23.9 37 106 16154 240 53 45.9 26.5 | 244 47 42.4 21.1 38 100 16480 230 41 31.4 26.4 | 233 35 27.9 21.0 39 95 16764 230 41 31.4 26.4 | 233 35 27.9 21.0 40 86 17374 210 35 17.5 30.3 | 209 29 14.0 25.0 41 73 18288 190 6 1.0 5.9 | 103 2 -2.4 0.6 42 70 18540 170 19 -3.3 18.7 | 153 15 -6.8 13.4 43 69 18593 170 19 -3.3 18.7 | 153 15 -6.8 13.4 44 63 19202 190 4 0.7 3.9 | 63 3 -2.8 -1.4 45 59 19507 215 12 6.9 9.8 | 217 6 3.4 4.5 46 54 20117 80 2 -2.0 -0.3 | 44 8 -5.4 -5.7 47 51 20422 140 6 -3.9 4.6 | 84 7 -7.3 -0.8 48 50 20520 90 6 -6.0 0.0 | 61 11 -9.5 -5.4 49 48 20726 80 2 -2.0 -0.3 | 44 8 -5.4 -5.7 50 46 21031 130 16 -12.3 10.3 | 107 16 -15.7 4.9 51 44 21336 130 8 -6.1 5.1 | 89 10 -9.6 -0.2 52 42 21641 115 8 -7.3 3.4 | 80 11 -10.7 -2.0 53 40 21946 115 6 -5.4 2.5 | 72 9 -8.9 -2.8 54 38 22250 25 6 -2.5 -5.4 | 29 12 -6.0 -10.8 55 36 22555 45 8 -5.7 -5.7 | 40 14 -9.1 -11.0 56 33 23165 80 10 -9.8 -1.7 | 62 15 -13.3 -7.1 57 31 23470 50 10 -7.7 -6.4 | 43 16 -11.1 -11.8 58 30 23680 135 18 -12.7 12.7 | 114 18 -16.2 7.4 59 30 23774 130 18 -13.8 11.6 | 110 18 -17.3 6.2 60 27 24384 80 10 -9.8 -1.7 | 62 15 -13.3 -7.1 61 26 24689 70 10 -9.4 -3.4 | 56 16 -12.9 -8.8 62 24 24994 70 16 -15.0 -5.5 | 60 21 -18.5 -10.8 63 23 25298 105 19 -18.4 4.9 | 89 22 -21.8 -0.4 64 20 26240 100 10 -9.8 1.7 | 75 14 -13.3 -3.6 65 18 26822 55 4 -3.3 -2.3 | 41 10 -6.7 -7.7 66 17 27127 45 2 -1.4 -1.4 | 36 8 -4.9 -6.8 67 17 27432 335 6 2.5 -5.4 | 5 11 -0.9 -10.8 68 14 28346 210 6 3.0 5.2 | 71 0 -0.5 -0.2 69 13 28956 190 8 1.4 7.9 | 140 3 -2.1 2.5 70 12 29566 190 16 2.8 15.8 | 176 10 -0.7 10.4 71 10 30700 255 33 31.9 8.5 | 264 29 28.4 3.2 Wind Parameters Mean winds (0-6000m): 182.9 at 8.5 knts Storm direction: 212.9 at 6.4 knts Shear (0-3000m) pos: 2.3 neg: 0.9 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 155.1 deg Storm rel helicity (0-3000m) pos: 18.7 neg: -16.2 tot: 2.5 m^2/s^2 ave: 0.8 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 1.2 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 142.09 Bulk Shear: 11.23 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 ------------------------------------------------------------------------------- 500 257 6 324 5| 0.0 1.5 1.5| 1.1 -4.3 -3.1 -6.3 -0.25| 9.3 -2.4 1000 243 5 339 3| 0.0 1.4 1.4| 3.1 -4.3 -1.1 -1.1 0.07| 6.6 0.4 1500 231 4 2 3| 0.0 1.5 1.5| 5.1 -4.4 0.8 0.5 0.16| 5.5 0.8 2000 232 4 9 3| 0.0 1.3 1.3| 5.1 -13.9 -8.7 -4.4 -0.12| 6.0 -0.7 2500 233 3 13 3| 1.0 1.1 2.1| 9.7 -16.2 -6.5 -2.6 -0.01| 6.3 -0.1 3000 211 4 36 2| 2.3 0.9 3.2| 18.7 -16.2 2.5 0.8 0.18| 6.7 1.2 4000 188 6 105 3| 1.7 1.2 2.9| 19.7 -26.9 -7.2 -1.8 0.06| 5.8 0.4 5000 178 7 115 4| 1.8 1.2 3.0| 32.1 -35.0 -2.9 -0.6 0.12| 5.9 0.7 6000 183 9 136 4| 1.9 1.1 3.0| 39.9 -51.2 -11.3 -1.9 0.07| 6.2 0.4 Wrote GIF file: /home/apache/climate/data/raob//MMZO/skewt/MMZO.skewt.20251204.00.gif