UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for MMMZ... Searching the city database file for: MMMZ ... Date:1200Z 1 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 22.8 19.9 84 2.9 20.8 155 4 294.9 297.6 293.5 336.8 14.60 1 1003 80 24.8 16.8 61 8.0 19.4 133 4 297.7 299.9 292.4 332.7 12.08 2 1000 105 25.0 17.0 61 8.0 19.6 125 4 298.1 300.4 292.7 333.8 12.28 3 925 784 22.6 14.6 61 8.0 17.3 225 2 302.4 304.5 293.3 336.1 11.37 4 901 1013 22.6 9.6 44 13.0 14.5 333 7 304.7 306.3 291.6 329.8 8.35 5 850 1517 18.8 7.8 49 11.0 12.1 290 8 305.8 307.3 291.6 329.5 7.83 6 790 2137 14.0 3.0 47 11.0 7.9 206 8 307.2 308.3 290.5 325.6 6.02 7 700 3137 5.4 2.7 83 2.7 3.9 235 25 308.5 309.7 291.4 328.9 6.65 8 685 3315 4.0 3.0 93 1.0 3.4 240 25 308.8 310.1 291.7 330.1 6.95 9 562 4910 -3.3 -4.0 95 0.7 -3.7 244 26 318.2 319.2 292.9 334.5 5.07 10 500 5830 -8.5 -9.7 91 1.2 -9.0 235 25 322.7 323.4 293.0 334.8 3.66 11 469 6323 -11.3 -12.8 89 1.5 -11.9 231 33 325.2 325.8 293.2 335.4 3.05 12 418 7193 -18.7 -22.8 70 4.1 -19.8 245 35 326.5 326.8 292.2 331.7 1.46 13 400 7520 -20.1 -23.5 74 3.4 -21.0 255 43 328.9 329.2 292.8 333.9 1.44 14 383 7841 -21.3 -24.3 77 3.0 -22.1 251 44 331.4 331.7 293.4 336.4 1.40 15 335 8817 -28.1 -30.0 84 1.9 -28.5 231 56 335.0 335.2 294.0 338.5 0.95 16 300 9600 -34.1 -38.5 64 4.4 -34.7 230 58 337.3 337.4 294.1 339.1 0.46 17 258 10638 -42.1 -48.1 52 6.0 -42.5 238 63 340.4 340.4 294.6 341.2 0.19 18 250 10850 -43.9 -49.9 51 6.0 -44.3 240 64 340.8 340.8 294.7 341.4 0.16 19 200 12310 -56.5 -60.5 61 4.0 -56.6 235 64 343.3 343.3 295.1 343.5 0.06 20 156 13837 -69.1 -74.1 48 5.0 -69.1 239 73 347.1 347.1 296.0 347.2 0.01 21 150 14070 -71.1 -77.1 41 6.0 -71.1 240 74 347.6 347.6 296.1 347.6 0.01 22 139 14516 -74.1 -80.1 39 6.0 -74.1 244 79 350.0 350.0 296.6 350.0 0.00 23 135 14686 -74.8 -80.8 39 6.0 -74.8 245 74 351.7 351.7 297.0 351.7 0.00 24 132 14816 -75.3 -81.3 39 6.0 -75.3 251 70 353.1 353.1 297.3 353.1 0.00 25 130 14904 -75.9 -80.9 45 5.0 -75.9 255 68 353.5 353.5 297.4 353.6 0.00 26 125 15132 -71.9 -79.9 29 8.0 -71.9 255 60 364.8 364.8 299.6 364.8 0.01 27 120 15373 -70.5 -78.5 30 8.0 -70.5 255 53 371.6 371.6 300.8 371.7 0.01 28 114 15676 -72.1 -79.1 34 7.0 -72.1 249 46 374.1 374.1 301.3 374.2 0.01 29 111 15832 -73.3 -80.3 34 7.0 -73.3 241 45 374.8 374.8 301.4 374.8 0.01 30 109 15938 -74.3 -81.3 33 7.0 -74.3 243 44 374.8 374.8 301.4 374.8 0.00 31 107 16046 -75.1 -82.1 33 7.0 -75.1 247 43 375.3 375.3 301.5 375.3 0.00 32 105 16155 -75.1 -82.1 33 7.0 -75.1 250 42 377.3 377.3 301.8 377.3 0.00 33 104 16210 -75.3 -82.3 33 7.0 -75.3 252 41 378.0 378.0 301.9 378.0 0.00 34 103 16266 -75.1 -83.1 28 8.0 -75.1 254 41 379.4 379.4 302.2 379.4 0.00 35 102 16323 -74.7 -82.7 28 8.0 -74.7 256 40 381.2 381.2 302.5 381.3 0.00 36 101 16381 -69.9 -81.9 16 12.0 -70.0 258 40 391.6 391.6 304.0 391.6 0.00 37 100 16440 -69.3 -80.3 19 11.0 -69.4 260 39 393.8 393.8 304.3 393.9 0.01 38 96 16685 -67.9 -77.9 23 10.0 -68.0 245 35 401.2 401.2 305.4 401.2 0.01 39 80 17764 -74.5 -81.5 33 7.0 -74.5 243 27 409.1 409.1 306.4 409.1 0.01 40 70 18540 -74.9 -82.9 28 8.0 -74.9 280 16 424.1 424.1 308.2 424.2 0.01 41 64 19060 -76.1 -83.1 32 7.0 -76.2 271 23 432.5 432.5 309.1 432.6 0.01 42 63 19151 -76.1 -83.1 32 7.0 -76.2 274 26 434.5 434.5 309.3 434.5 0.01 43 62 19244 -72.1 -82.1 21 10.0 -72.2 278 26 445.3 445.3 310.4 445.4 0.01 44 55 19951 -72.5 -80.5 29 8.0 -72.6 239 7 459.9 459.9 311.8 460.0 0.01 45 50 20520 -66.5 -77.5 20 11.0 -66.7 285 21 486.8 486.8 314.0 486.9 0.02 46 48 20767 -63.9 -74.9 21 11.0 -64.2 286 19 498.7 498.7 314.9 498.9 0.03 47 35 22708 -60.7 -70.7 26 10.0 -61.3 256 23 554.2 554.2 318.3 554.7 0.08 48 31 23458 -62.3 -71.3 29 9.0 -62.8 260 31 569.4 569.5 319.2 570.0 0.08 49 30 23660 -61.7 -70.7 29 9.0 -62.3 280 27 576.4 576.5 319.5 577.1 0.09 50 27 24319 -58.3 -69.3 23 11.0 -59.2 260 25 603.6 603.7 320.8 604.6 0.13 51 20 26200 -60.3 -69.3 30 9.0 -61.2 265 31 651.6 651.7 322.8 653.0 0.17 52 19 26523 -60.7 -69.7 30 9.0 -61.6 270 31 660.0 660.1 323.1 661.4 0.17 53 16 27614 -56.9 -68.9 21 12.0 -58.6 288 33 705.6 705.7 324.7 707.6 0.22 54 12 29456 -56.1 -68.1 21 12.0 -58.4 279 47 769.0 769.1 326.5 772.2 0.33 55 10 30640 -49.7 -64.7 16 15.0 -54.4 310 25 834.0 834.4 328.2 840.7 0.64 TRP 130 14904 -75.9 -80.9 45 5.0 -75.9 255 68 353.5 353.5 297.4 353.6 0.00 WND 135 14686 -74.8 -80.8 39 6.0 -74.8 245 74 351.7 351.7 297.0 351.7 0.00 Sounding variables and indices 1000-500 mb thick: 5725.00 m Freezing level: 617.60 mb = 4188.72 m = 13742.36 ft Wetbulb zero: 625.70 mb = 4044.45 m = 13269.03 ft Precipitable water: 1.65 inches Sfc-500 mean rel hum: 74.33 % Est. max temperature: 33.46 C = 92.24 F Sfc-Lift cond lev (LCL): 970.09 mb = 369.46 m = 1212.12 ft T: 24.07 C 700-500 lapse rate: 5.16 C/km ThetaE index: 10.45 C Layer 901.0- 700.0 mb Conv cond level (CCL): 772.25 mb = 2324.66 m = 7626.74 ft Mean mixing ratio: 11.78 g/kg Conv temperature: 35.34 C = 95.60 F Cap Strength: 5.23 C Lifted Index: 0.50 C Risk: Showers probable Lifted Index @300 mb: 3.15 C Lifted Index @700 mb: -0.60 C Showalter Index: 2.96 C Risk: Showers probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 27.30 C Cross Totals Index: 16.30 C K Index: 32.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 134.60 Risk: None Energy Index: 1.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.42 J/kg Max Up Vert Vel: 10.43 m/s Conv Inhibition (B-): 236.09 J/kg Cap Strength: 5.23 C Lift Cond Lev (LCL): 855.20 mb = 1464.24 m = 4803.88 ft Lev Free Conv (LFC): 710.20 mb = 3017.36 m = 9899.36 ft Equ Level (EL): 570.20 mb = 4793.19 m = 15725.49 ft B at Equ Level: 48.30 J/kg Max Parcel Lev (MPL): 380.20 mb = 7894.94 m = 25901.72 ft Wind level data Storm motion: 275 at 13 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 4 155 4 -1.7 3.6 | 108 15 -14.7 4.8 1 1000 105 125 4 -3.3 2.3 | 102 17 -16.3 3.5 2 977 305 145 2 -1.1 1.6 | 101 14 -14.1 2.8 3 944 610 225 2 1.4 1.4 | 103 12 -11.6 2.6 4 925 784 225 2 1.4 1.4 | 103 12 -11.6 2.6 5 911 914 335 4 1.7 -3.6 | 78 12 -11.3 -2.5 6 880 1219 330 12 6.0 -10.4 | 37 12 -7.0 -9.2 7 850 1517 290 8 7.5 -2.7 | 74 6 -5.5 -1.6 8 819 1829 240 6 5.2 3.0 | 118 9 -7.8 4.2 9 789 2134 205 8 3.4 7.3 | 131 13 -9.6 8.4 10 700 3137 235 25 20.5 14.3 | 206 17 7.5 15.5 11 608 4267 265 27 26.9 2.4 | 256 14 13.9 3.5 12 542 5182 235 25 20.5 14.3 | 206 17 7.5 15.5 13 500 5830 235 25 20.5 14.3 | 206 17 7.5 15.5 14 464 6401 230 35 26.8 22.5 | 210 27 13.8 23.7 15 428 7010 240 31 26.8 15.5 | 220 22 13.8 16.7 16 400 7520 255 43 41.5 11.1 | 247 31 28.5 12.3 17 395 7620 255 41 39.6 10.6 | 246 29 26.6 11.8 18 333 8839 230 56 42.9 36.0 | 219 48 29.9 37.2 19 300 9600 230 58 44.4 37.3 | 219 50 31.4 38.4 20 250 10850 240 64 55.4 32.0 | 232 54 42.4 33.2 21 200 12310 235 64 52.4 36.7 | 226 55 39.4 37.9 22 150 14070 240 74 64.1 37.0 | 233 64 51.1 38.2 23 136 14630 245 80 72.5 33.8 | 240 69 59.5 35.0 24 135 14686 245 74 67.1 31.3 | 239 63 54.1 32.4 25 130 14904 255 68 65.7 17.6 | 250 56 52.7 18.8 26 117 15545 255 47 45.4 12.2 | 248 35 32.4 13.3 27 111 15850 240 45 39.0 22.5 | 228 35 26.0 23.7 28 100 16440 260 39 38.4 6.8 | 253 27 25.4 7.9 29 100 16459 260 39 38.4 6.8 | 253 27 25.4 7.9 30 95 16764 240 33 28.6 16.5 | 221 24 15.6 17.7 31 85 17374 235 29 23.8 16.6 | 211 21 10.8 17.8 32 73 18288 255 23 22.2 6.0 | 232 12 9.2 7.1 33 70 18540 280 16 15.8 -2.8 | 300 3 2.8 -1.6 34 69 18593 290 16 15.0 -5.5 | 335 5 2.0 -4.3 35 66 18898 265 19 18.9 1.7 | 245 7 5.9 2.8 36 63 19202 275 27 26.9 -2.4 | 275 14 13.9 -1.2 37 59 19507 295 23 20.8 -9.7 | 317 12 7.8 -8.6 38 54 20117 220 2 1.3 1.5 | 103 12 -11.7 2.7 39 51 20422 200 19 6.5 17.9 | 161 20 -6.5 19.0 40 50 20520 285 21 20.3 -5.4 | 300 8 7.3 -4.3 41 48 20726 290 19 17.9 -6.5 | 318 7 4.9 -5.3 42 46 21031 260 16 15.8 2.8 | 215 5 2.8 3.9 43 44 21336 260 18 17.7 3.1 | 228 6 4.7 4.3 44 42 21641 265 21 20.9 1.8 | 249 8 7.9 3.0 45 38 22250 240 21 18.2 10.5 | 204 13 5.2 11.7 46 36 22555 255 21 20.3 5.4 | 228 10 7.3 6.6 47 31 23470 260 31 30.5 5.4 | 250 19 17.5 6.5 48 30 23660 280 27 26.6 -4.7 | 285 14 13.6 -3.5 49 28 24079 280 25 24.6 -4.3 | 285 12 11.6 -3.2 50 25 24689 230 25 19.2 16.1 | 200 18 6.2 17.2 51 24 24994 265 25 24.9 2.2 | 254 12 11.9 3.3 52 22 25603 250 25 23.5 8.6 | 227 14 10.5 9.7 53 20 26200 265 31 30.9 2.7 | 258 18 17.9 3.9 54 15 28042 295 33 29.9 -13.9 | 307 21 16.9 -12.8 55 13 28956 275 39 38.9 -3.4 | 275 26 25.9 -2.2 56 12 29566 280 49 48.3 -8.5 | 282 36 35.3 -7.3 57 10 30640 310 25 19.2 -16.1 | 338 16 6.2 -14.9 Wind Parameters Mean winds (0-6000m): 245.1 at 17.4 knts Storm direction: 275.1 at 13.1 knts Shear (0-3000m) pos: 2.6 neg: 3.1 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 88.8 deg Storm rel helicity (0-3000m) pos: 82.8 neg: -45.0 tot: 37.8 m^2/s^2 ave: 12.6 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.25 Bulk Shear: 43.54 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 ------------------------------------------------------------------------------- 500 144 3 103 15| 2.9 0.0 2.9| 2.6 -8.2 -5.5 -11.1 -0.20| 6.3 -1.3 1000 179 3 107 14| 5.3 0.0 5.3| 2.6 -29.6 -27.0 -27.0 -0.59| 7.5 -4.4 1500 314 5 76 10| 3.5 1.9 5.4| 9.6 -45.0 -35.5 -23.6 -0.36| 9.5 -3.4 2000 289 6 85 8| 2.7 2.9 5.6| 22.0 -45.0 -23.0 -11.5 -0.09| 9.5 -0.8 2500 255 6 113 7| 2.1 3.7 5.9| 46.4 -45.0 1.4 0.6 0.09| 9.3 0.8 3000 242 9 134 8| 2.6 3.1 5.7| 82.8 -45.0 37.8 12.6 0.24| 9.4 2.3 4000 244 13 169 7| 3.5 2.3 5.8|136.0 -45.0 91.0 22.8 0.38| 8.8 3.3 5000 249 16 194 7| 2.8 2.5 5.3|146.4 -86.4 60.0 12.0 0.22| 8.4 1.9 6000 245 17 198 9| 2.3 2.4 4.7|150.2 -97.2 52.9 8.8 0.19| 7.5 1.4 Wrote GIF file: /home/apache/climate/data/raob//MMMZ/skewt/MMMZ.skewt.20251201.12.gif