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 MMZO... Searching the city database file for: MMZO ... Date:1200Z 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 1011 3 24.6 20.9 80 3.7 22.0 5 3 296.8 299.6 294.7 341.8 15.57 1 1003 73 24.8 19.8 74 5.0 21.3 12 5 297.7 300.3 294.3 340.1 14.64 2 1000 100 25.0 19.0 69 6.0 20.8 15 6 298.1 300.7 294.0 338.7 13.96 3 996 135 25.6 18.6 65 7.0 20.8 5 6 299.1 301.6 294.0 338.9 13.66 4 969 376 25.6 18.6 65 7.0 20.7 312 4 301.5 304.0 295.0 342.8 14.05 5 925 782 23.2 18.2 73 5.0 19.7 305 6 303.0 305.7 295.6 345.6 14.36 6 914 886 22.2 17.7 76 4.5 19.1 301 6 303.0 305.6 295.4 344.8 14.08 7 889 1128 21.6 13.6 60 8.0 16.3 317 6 304.8 306.9 293.8 338.0 11.08 8 850 1516 19.6 12.6 64 7.0 15.0 340 4 306.7 308.7 294.1 339.4 10.85 9 711 3030 11.2 4.2 62 7.0 7.1 132 12 313.5 314.9 293.4 336.2 7.29 10 700 3160 10.4 4.4 66 6.0 6.9 130 12 314.0 315.4 293.7 337.5 7.51 11 606 4342 2.0 -0.8 82 2.8 0.5 202 13 317.5 318.7 293.4 336.5 5.97 12 591 4544 0.8 -2.6 78 3.4 -0.9 245 11 318.4 319.5 293.2 335.6 5.35 13 571 4821 0.0 -13.0 37 13.0 -5.3 256 12 320.6 321.1 291.4 328.8 2.46 14 533 5368 -4.1 -7.9 75 3.8 -5.8 259 17 322.1 322.9 293.1 335.1 3.96 15 517 5608 -5.9 -8.7 81 2.8 -7.1 259 20 322.7 323.5 293.2 335.4 3.83 16 500 5870 -6.5 -13.5 58 7.0 -9.3 255 25 325.1 325.6 292.9 334.2 2.70 17 492 5996 -6.9 -16.9 45 10.0 -10.5 254 25 326.1 326.5 292.6 333.2 2.07 18 473 6302 -9.5 -19.5 44 10.0 -12.8 250 25 326.6 326.9 292.4 332.6 1.72 19 461 6500 -9.9 -29.9 18 20.0 -14.9 248 25 328.5 328.6 292.0 331.0 0.69 20 416 7285 -14.9 -38.9 11 24.0 -19.3 260 30 331.9 331.9 292.6 333.1 0.32 21 400 7580 -17.3 -36.3 17 19.0 -20.9 255 33 332.5 332.6 292.8 334.1 0.43 22 384 7885 -19.9 -27.9 49 8.0 -21.8 255 32 333.0 333.2 293.5 336.6 1.00 23 372 8120 -21.1 -32.1 37 11.0 -23.4 255 31 334.4 334.6 293.6 337.0 0.70 24 339 8799 -27.3 -34.3 51 7.0 -28.5 261 30 335.0 335.1 293.6 337.3 0.62 25 323 9146 -28.9 -34.9 56 6.0 -29.9 270 31 337.4 337.6 294.3 339.8 0.61 26 300 9670 -33.7 -36.8 74 3.1 -34.1 250 27 337.9 338.0 294.3 340.0 0.54 27 293 9835 -35.3 -37.9 77 2.6 -35.6 242 27 337.9 338.0 294.3 339.8 0.50 28 281 10124 -37.7 -40.6 74 2.9 -38.0 229 28 338.5 338.6 294.3 340.0 0.39 29 273 10323 -38.9 -45.9 48 7.0 -39.5 226 31 339.6 339.6 294.4 340.5 0.23 30 261 10629 -41.1 -52.1 30 11.0 -41.8 220 36 340.7 340.8 294.6 341.2 0.12 31 250 10920 -43.3 -53.3 32 10.0 -43.8 215 41 341.7 341.7 294.8 342.1 0.11 32 221 11736 -49.9 -56.9 44 7.0 -50.1 224 44 343.8 343.8 295.3 344.1 0.08 33 202 12317 -54.7 -62.7 37 8.0 -54.9 227 46 345.2 345.2 295.6 345.3 0.04 34 200 12380 -55.1 -63.1 36 8.0 -55.3 225 45 345.5 345.5 295.7 345.7 0.04 35 178 13109 -61.9 -66.2 56 4.3 -62.0 228 44 346.1 346.1 295.8 346.2 0.03 36 169 13427 -64.7 -68.9 56 4.2 -64.7 229 43 346.6 346.6 295.9 346.7 0.02 37 165 13572 -65.7 -69.8 56 4.1 -65.7 229 43 347.3 347.3 296.1 347.4 0.02 38 161 13720 -66.1 -72.1 43 6.0 -66.1 230 43 349.1 349.1 296.4 349.1 0.01 39 159 13796 -64.5 -74.5 24 10.0 -64.6 236 42 353.0 353.0 297.3 353.1 0.01 40 158 13834 -64.3 -75.3 21 11.0 -64.4 239 41 354.0 354.0 297.5 354.1 0.01 41 154 13990 -64.7 -80.7 9 16.0 -64.8 252 38 355.9 355.9 297.9 356.0 0.00 42 150 14150 -65.9 -82.9 8 17.0 -66.0 260 29 356.6 356.6 298.0 356.6 0.00 43 145 14355 -67.7 -82.7 10 15.0 -67.8 252 28 356.9 356.9 298.1 356.9 0.00 44 137 14698 -66.9 -85.9 5 19.0 -67.0 244 27 364.2 364.2 299.5 364.2 0.00 45 100 16570 -74.3 -91.3 6 17.0 -74.3 265 27 384.2 384.2 302.9 384.2 0.00 46 85 17503 -81.3 -93.3 11 12.0 -81.3 265 33 388.3 388.3 303.5 388.3 0.00 47 72 18439 -80.5 -90.5 17 10.0 -80.5 220 14 408.9 408.9 306.3 408.9 0.00 48 70 18600 -77.5 -88.5 15 11.0 -77.6 225 14 418.6 418.6 307.6 418.6 0.00 49 69 18682 -76.7 -88.7 13 12.0 -76.7 228 13 422.0 422.0 307.9 422.0 0.00 50 54 20114 -69.9 -87.9 6 18.0 -70.1 38 10 468.3 468.3 312.5 468.4 0.00 51 50 20570 -70.7 -89.7 4 19.0 -70.8 65 8 476.9 476.9 313.2 476.9 0.00 52 47 20937 -71.3 -91.3 4 20.0 -71.4 28 6 484.0 484.0 313.8 484.0 0.00 53 38 22214 -66.1 -93.1 1 27.0 -66.4 159 6 527.5 527.5 316.8 527.6 0.00 54 34 22894 -63.5 -93.5 1 30.0 -64.0 224 12 551.4 551.4 318.2 551.4 0.00 55 32 23272 -58.1 -92.1 1 34.0 -59.2 293 8 575.5 575.5 319.5 575.5 0.00 56 30 23680 -57.1 -91.1 1 34.0 -58.4 265 4 589.0 589.0 320.1 589.0 0.00 57 26 24585 -55.3 -90.3 1 35.0 -57.1 244 10 618.7 618.7 321.5 618.7 0.00 58 25 24834 -56.7 -91.7 0 35.0 -58.3 266 10 621.7 621.7 321.6 621.7 0.00 59 21 25938 -55.7 -90.7 1 35.0 -57.7 288 14 656.5 656.5 322.9 656.5 0.00 60 20 26250 -51.9 -87.9 1 36.0 -54.9 320 18 677.3 677.3 323.7 677.4 0.01 61 19 26584 -50.7 -86.7 1 36.0 -54.1 327 18 691.0 691.1 324.1 691.1 0.01 62 12 29564 -53.3 -88.3 1 35.0 -57.1 330 6 778.9 778.9 326.7 779.0 0.01 63 10 30750 -49.1 -86.1 1 37.0 -55.0 255 27 836.3 836.3 328.1 836.5 0.02 64 9.2 31297 -49.1 -86.1 1 37.0 -55.3 856.4 856.5 328.5 856.7 0.03 TRP 85 17503 -81.3 -93.3 11 12.0 -81.3 265 33 388.3 388.3 303.5 388.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5770.00 m Freezing level: 571.00 mb = 4820.54 m = 15815.22 ft Wetbulb zero: 600.90 mb = 4410.41 m = 14469.68 ft Precipitable water: 1.85 inches Sfc-500 mean rel hum: 66.89 % Est. max temperature: 33.96 C = 93.13 F Sfc-Lift cond lev (LCL): 958.03 mb = 475.57 m = 1560.26 ft T: 25.01 C 700-500 lapse rate: 6.24 C/km ThetaE index: 7.62 C Layer 914.0- 850.0 mb Conv cond level (CCL): 773.98 mb = 2310.30 m = 7579.63 ft Mean mixing ratio: 14.16 g/kg Conv temperature: 38.09 C = 100.55 F Cap Strength: 3.91 C Lifted Index: -0.89 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.32 C Lifted Index @700 mb: 1.83 C Showalter Index: 0.57 C Risk: Thunderstorms probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 19.10 C K Index: 32.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 184.20 Risk: None Energy Index: -0.99 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 274.27 J/kg Max Up Vert Vel: 23.42 m/s Conv Inhibition (B-): 268.97 J/kg Cap Strength: 3.91 C Lift Cond Lev (LCL): 879.95 mb = 1216.14 m = 3989.91 ft Lev Free Conv (LFC): 624.95 mb = 4089.75 m = 13417.66 ft Equ Level (EL): 244.95 mb = 11054.99 m = 36269.22 ft B at Equ Level: 271.66 J/kg Max Parcel Lev (MPL): 154.95 mb = 13952.84 m = 45776.49 ft Wind level data Storm motion: 259 at 7 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 5 3 -0.3 -3.0 | 60 9 -7.6 -4.4 1 1000 100 15 6 -1.6 -5.8 | 51 11 -8.9 -7.2 2 977 305 315 4 2.8 -2.8 | 47 6 -4.5 -4.3 3 943 610 300 6 5.2 -3.0 | 26 5 -2.2 -4.4 4 925 782 305 6 4.9 -3.4 | 27 5 -2.4 -4.9 5 911 914 300 6 5.2 -3.0 | 26 5 -2.2 -4.4 6 880 1219 325 6 3.4 -4.9 | 32 7 -3.9 -6.3 7 850 1516 340 4 1.4 -3.8 | 49 8 -6.0 -5.2 8 849 1524 360 4 -0.0 -4.0 | 54 9 -7.4 -5.4 9 819 1829 35 4 -2.3 -3.3 | 64 11 -9.6 -4.7 10 790 2134 95 2 -2.0 0.2 | 82 9 -9.3 -1.3 11 762 2438 145 4 -2.3 3.3 | 101 10 -9.6 1.8 12 735 2743 160 8 -2.7 7.5 | 121 12 -10.1 6.1 13 709 3048 130 12 -9.2 7.7 | 111 18 -16.5 6.3 14 700 3160 130 12 -9.2 7.7 | 111 18 -16.5 6.3 15 634 3962 170 12 -2.1 11.8 | 138 14 -9.4 10.4 16 610 4267 190 14 2.4 13.8 | 158 13 -4.9 12.4 17 587 4572 255 10 9.7 2.6 | 243 3 2.3 1.2 18 524 5486 260 18 17.7 3.1 | 261 11 10.4 1.7 19 500 5870 255 25 24.1 6.5 | 253 18 16.8 5.0 20 448 6706 245 25 22.7 10.6 | 239 18 15.3 9.1 21 431 7010 265 27 26.9 2.4 | 267 20 19.5 0.9 22 400 7580 255 33 31.9 8.5 | 254 26 24.5 7.1 23 351 8534 255 29 28.0 7.5 | 254 22 20.7 6.1 24 323 9144 270 31 31.0 -0.0 | 273 24 23.6 -1.4 25 300 9670 250 27 25.4 9.2 | 247 20 18.0 7.8 26 283 10058 230 27 20.7 17.4 | 220 21 13.3 15.9 27 250 10920 215 41 23.5 33.6 | 207 36 16.2 32.2 28 248 10973 215 39 22.4 31.9 | 206 34 15.0 30.5 29 206 12192 230 47 36.0 30.2 | 225 41 28.6 28.8 30 200 12380 225 45 31.8 31.8 | 219 39 24.5 30.4 31 161 13716 230 43 32.9 27.6 | 224 37 25.6 26.2 32 153 14021 255 37 35.7 9.6 | 254 30 28.4 8.1 33 150 14150 260 29 28.6 5.0 | 260 22 21.2 3.6 34 138 14630 240 27 23.4 13.5 | 233 20 16.0 12.1 35 132 14935 260 29 28.6 5.0 | 260 22 21.2 3.6 36 119 15545 220 35 22.5 26.8 | 211 30 15.1 25.4 37 100 16570 265 27 26.9 2.4 | 267 20 19.5 0.9 38 97 16764 265 27 26.9 2.4 | 267 20 19.5 0.9 39 92 17069 275 27 26.9 -2.4 | 281 20 19.5 -3.8 40 87 17374 260 29 28.6 5.0 | 260 22 21.2 3.6 41 85 17503 265 33 32.9 2.9 | 267 26 25.5 1.4 42 82 17678 280 35 34.5 -6.1 | 285 28 27.1 -7.5 43 74 18288 225 8 5.7 5.7 | 158 5 -1.7 4.2 44 70 18593 215 19 10.9 15.6 | 194 15 3.5 14.1 45 70 18600 225 14 9.9 9.9 | 197 9 2.5 8.5 46 67 18898 235 10 8.2 5.7 | 191 4 0.8 4.3 47 63 19202 210 12 6.0 10.4 | 171 9 -1.4 9.0 48 60 19507 310 4 3.1 -2.6 | 47 6 -4.3 -4.0 49 57 19812 10 8 -1.4 -7.9 | 43 13 -8.7 -9.3 50 51 20422 65 12 -10.9 -5.1 | 70 19 -18.2 -6.5 51 50 20570 65 8 -7.3 -3.4 | 72 15 -14.6 -4.8 52 46 21031 20 6 -2.1 -5.6 | 53 12 -9.4 -7.1 53 44 21336 75 6 -5.8 -1.6 | 77 13 -13.2 -3.0 54 42 21641 190 6 1.0 5.9 | 125 8 -6.3 4.5 55 40 21946 130 4 -3.1 2.6 | 96 10 -10.4 1.1 56 38 22250 160 6 -2.1 5.6 | 114 10 -9.4 4.2 57 36 22555 200 14 4.8 13.2 | 168 12 -2.6 11.7 58 34 22860 210 12 6.0 10.4 | 171 9 -1.4 9.0 59 33 23165 285 10 9.7 -2.6 | 330 5 2.3 -4.0 60 31 23470 305 6 4.9 -3.4 | 27 5 -2.4 -4.9 61 30 23680 265 4 4.0 0.3 | 72 4 -3.4 -1.1 62 30 23774 285 6 5.8 -1.6 | 28 3 -1.6 -3.0 63 28 24079 200 10 3.4 9.4 | 154 9 -3.9 8.0 64 24 24994 280 10 9.8 -1.7 | 322 4 2.5 -3.2 65 23 25298 230 12 9.2 7.7 | 196 7 1.8 6.3 66 21 25908 285 14 13.5 -3.6 | 309 8 6.2 -5.1 67 20 26250 320 18 11.6 -13.8 | 345 16 4.2 -15.2 68 17 27432 345 18 4.7 -17.4 | 8 19 -2.7 -18.8 69 14 28346 325 16 9.2 -13.1 | 353 15 1.8 -14.5 70 13 28956 40 4 -2.6 -3.1 | 66 11 -9.9 -4.5 71 13 29261 310 6 4.6 -3.9 | 28 6 -2.8 -5.3 72 12 29566 330 6 3.0 -5.2 | 33 8 -4.4 -6.6 73 11 29870 295 8 7.3 -3.4 | 1 5 -0.1 -4.8 74 10 30750 255 27 26.1 7.0 | 253 20 18.7 5.6 Wind Parameters Mean winds (0-6000m): 229.0 at 10.0 knts Storm direction: 259.0 at 7.5 knts Shear (0-3000m) pos: 1.7 neg: 0.7 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 53.1 deg Storm rel helicity (0-3000m) pos: 40.7 neg: -17.7 tot: 23.0 m^2/s^2 ave: 7.7 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 1.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 13.46 Bulk Shear: 20.38 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 ------------------------------------------------------------------------------- 500 338 5 44 8| 0.0 4.7 4.7| 0.6 -9.2 -8.6 -17.2 -0.37| 10.3 -3.8 1000 317 5 35 6| 0.4 2.4 2.7| 0.8 -10.2 -9.5 -9.5 -0.35| 6.3 -2.2 1500 319 5 35 7| 1.0 1.6 2.6| 6.3 -10.2 -4.0 -2.6 -0.10| 5.6 -0.5 2000 331 5 40 8| 1.9 1.2 3.1| 19.2 -10.2 8.9 4.5 0.15| 5.8 0.8 2500 335 5 44 8| 2.0 0.9 3.0| 32.3 -10.2 22.1 8.8 0.30| 5.7 1.7 3000 343 5 43 9| 1.7 0.7 2.4| 40.7 -17.7 23.0 7.7 0.25| 6.3 1.6 4000 142 7 109 12| 1.5 0.5 2.0| 74.9 -20.6 54.3 13.6 0.36| 6.0 2.2 5000 187 8 136 9| 1.5 0.4 1.9|109.3 -20.6 88.7 17.7 0.46| 7.1 3.2 6000 229 10 182 5| 1.7 0.8 2.4|110.8 -30.2 80.6 13.4 0.37| 6.9 2.5 Wrote GIF file: /home/apache/climate/data/raob//MMZO/skewt/MMZO.skewt.20251208.12.gif