UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122712.upa.cvt Date: 1200Z 27 DEC 25 Searching for MMMZ... Searching the city database file for: MMMZ ... Date:1200Z 27 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 1011 4 22.4 21.0 92 1.4 21.4 140 14 294.6 297.4 294.2 339.5 15.67 1 1002 81 23.2 21.8 92 1.4 22.2 140 12 296.2 299.2 295.3 344.1 16.63 2 1000 98 23.2 21.7 91 1.5 22.2 140 12 296.4 299.3 295.3 344.1 16.56 3 964 419 21.2 20.5 96 0.7 20.7 134 12 297.5 300.3 295.2 343.6 15.94 4 952 528 20.4 19.4 94 1.0 19.7 132 12 297.7 300.4 294.7 341.4 15.06 5 950 546 20.6 19.1 91 1.5 19.6 131 12 298.1 300.8 294.6 341.1 14.81 6 942 620 21.6 15.6 69 6.0 17.6 130 12 299.8 302.0 293.0 334.7 11.91 7 928 751 21.8 15.8 69 6.0 17.8 134 10 301.3 303.6 293.7 337.4 12.25 8 925 779 22.2 15.2 65 7.0 17.5 135 10 302.0 304.2 293.6 336.9 11.82 9 915 874 23.0 8.0 38 15.0 13.9 254 4 303.8 305.1 290.5 325.9 7.37 10 914 883 23.0 8.0 38 15.0 13.9 266 4 303.9 305.2 290.6 326.0 7.38 11 892 1096 21.6 12.6 57 9.0 15.7 320 3 304.5 306.5 293.2 335.4 10.33 12 874 1273 21.4 5.4 35 16.0 12.0 332 6 306.1 307.3 290.5 325.7 6.44 13 850 1514 20.4 7.4 43 13.0 12.5 340 14 307.5 308.9 291.9 330.7 7.62 14 818 1844 18.4 4.4 40 14.0 10.3 345 14 308.8 310.0 291.3 328.5 6.42 15 700 3160 9.4 0.4 53 9.0 4.5 295 6 312.9 314.0 291.9 330.6 5.63 16 674 3473 7.2 -2.8 49 10.0 2.1 237 6 313.8 314.7 291.3 328.5 4.62 17 617 4193 0.8 -1.4 85 2.2 -0.3 264 5 314.5 315.6 292.3 332.2 5.60 18 580 4687 -3.1 -4.0 93 0.9 -3.6 263 5 315.6 316.5 292.0 331.2 4.91 19 548 5135 -5.9 -10.0 73 4.1 -7.6 298 6 317.4 318.0 291.2 328.1 3.26 20 543 5207 -6.1 -14.1 53 8.0 -9.1 315 6 318.0 318.5 290.5 325.8 2.36 21 537 5294 -5.9 -19.9 32 14.0 -10.4 310 6 319.3 319.5 290.0 324.3 1.47 22 509 5712 -9.3 -16.3 57 7.0 -11.7 296 7 320.1 320.5 290.9 327.1 2.10 23 500 5850 -9.9 -17.9 52 8.0 -12.6 290 6 321.0 321.3 290.9 327.3 1.87 24 480 6164 -10.5 -26.5 26 16.0 -14.7 247 6 324.0 324.2 290.9 327.2 0.91 25 472 6293 -10.9 -28.9 21 18.0 -15.3 241 7 325.1 325.2 291.0 327.7 0.74 26 466 6391 -11.7 -22.7 40 11.0 -14.9 236 7 325.3 325.5 291.7 329.9 1.32 27 414 7284 -18.7 -31.7 31 13.0 -21.4 265 10 327.4 327.6 291.7 329.8 0.65 28 400 7540 -19.3 -39.3 15 20.0 -22.5 250 12 329.9 330.0 292.0 331.1 0.32 29 370 8116 -22.1 -50.1 6 28.0 -25.3 232 12 333.6 333.6 292.8 334.0 0.11 30 300 9620 -34.7 -54.7 11 20.0 -36.0 265 16 336.5 336.5 293.5 336.8 0.08 31 273 10274 -40.5 -59.5 11 19.0 -41.3 272 17 337.3 337.3 293.7 337.4 0.05 32 250 10870 -45.5 -58.5 22 13.0 -46.0 280 21 338.4 338.4 294.0 338.7 0.06 33 230 11417 -50.9 -58.9 38 8.0 -51.1 284 23 338.4 338.4 294.0 338.6 0.06 34 200 12310 -57.1 -70.1 18 13.0 -57.3 290 27 342.3 342.3 294.9 342.4 0.02 35 188 12699 -59.3 -74.3 13 15.0 -59.5 294 29 344.9 344.9 295.5 344.9 0.01 36 150 14100 -63.3 -84.3 4 21.0 -63.4 240 37 361.0 361.0 298.9 361.0 0.00 37 125 15217 -66.5 -91.5 2 25.0 -66.6 231 43 374.6 374.6 301.4 374.6 0.00 38 100 16540 -76.5 -94.5 4 18.0 -76.5 235 35 379.9 379.9 302.2 379.9 0.00 39 75 18185 -80.5 -93.5 10 13.0 -80.5 170 14 404.1 404.1 305.7 404.1 0.00 40 71 18498 -76.5 -91.5 8 15.0 -76.6 188 11 419.0 419.0 307.6 419.0 0.00 41 70 18580 -76.5 -91.5 8 15.0 -76.6 195 10 420.7 420.7 307.8 420.7 0.00 42 61 19379 -73.5 -88.5 8 15.0 -73.6 237 6 444.3 444.3 310.3 444.3 0.00 TRP 75 18185 -80.5 -93.5 10 13.0 -80.5 170 14 404.1 404.1 305.7 404.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5752.00 m Freezing level: 609.41 mb = 4294.25 m = 14088.56 ft Wetbulb zero: 624.68 mb = 4092.04 m = 13425.15 ft Precipitable water: 1.51 inches Sfc-500 mean rel hum: 60.83 % Est. max temperature: 34.68 C = 94.43 F Sfc-Lift cond lev (LCL): 990.84 mb = 178.53 m = 585.71 ft T: 22.70 C 700-500 lapse rate: 7.17 C/km ThetaE index: 11.50 C Layer 925.0- 914.0 mb Conv cond level (CCL): 772.60 mb = 2326.65 m = 7633.28 ft Mean mixing ratio: 14.10 g/kg Conv temperature: 38.15 C = 100.67 F Cap Strength: 5.32 C Lifted Index: -3.01 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.44 C Lifted Index @700 mb: 1.82 C Showalter Index: 0.98 C Risk: Thunderstorms probable Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.30 C Cross Totals Index: 17.30 C K Index: 28.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 122.80 Risk: None Energy Index: -0.60 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 395.88 J/kg Max Up Vert Vel: 28.14 m/s Conv Inhibition (B-): 356.51 J/kg Cap Strength: 5.30 C Lift Cond Lev (LCL): 912.34 mb = 899.20 m = 2950.09 ft Lev Free Conv (LFC): 647.34 mb = 3801.89 m = 12473.25 ft Equ Level (EL): 217.34 mb = 11778.67 m = 38643.47 ft B at Equ Level: 389.43 J/kg Max Parcel Lev (MPL): 157.34 mb = 13803.75 m = 45287.35 ft Wind level data Storm motion: 339 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 4 140 14 -9.0 10.7 | 146 20 -11.2 16.3 1 1000 98 140 12 -7.7 9.2 | 146 18 -9.9 14.7 2 943 610 130 12 -9.2 7.7 | 139 17 -11.3 13.3 3 925 779 135 10 -7.1 7.1 | 144 16 -9.2 12.6 4 911 914 305 2 1.6 -1.1 | 173 4 -0.5 4.4 5 879 1219 330 4 2.0 -3.5 | 176 2 -0.2 2.1 6 850 1514 340 14 4.8 -13.2 | 341 8 2.6 -7.6 7 790 2134 350 14 2.4 -13.8 | 358 8 0.3 -8.2 8 735 2743 340 8 2.7 -7.5 | 344 2 0.6 -2.0 9 709 3048 270 6 6.0 -0.0 | 215 7 3.8 5.5 10 700 3160 295 6 5.4 -2.5 | 228 4 3.3 3.0 11 683 3353 230 6 4.6 3.9 | 195 10 2.4 9.4 12 658 3658 250 6 5.6 2.1 | 205 8 3.5 7.6 13 587 4572 275 4 4.0 -0.3 | 199 6 1.8 5.2 14 565 4877 235 6 4.9 3.4 | 197 9 2.8 9.0 15 544 5182 315 6 4.2 -4.2 | 238 2 2.1 1.3 16 523 5486 300 6 5.2 -3.0 | 230 4 3.0 2.5 17 504 5791 295 8 7.3 -3.4 | 247 6 5.1 2.2 18 500 5850 290 6 5.6 -2.1 | 225 5 3.5 3.5 19 484 6096 250 6 5.6 2.1 | 205 8 3.5 7.6 20 447 6706 220 8 5.1 6.1 | 194 12 3.0 11.7 21 429 7010 230 6 4.6 3.9 | 195 10 2.4 9.4 22 412 7315 270 10 10.0 -0.0 | 235 10 7.8 5.5 23 400 7540 250 12 11.3 4.1 | 223 13 9.1 9.6 24 396 7620 250 12 11.3 4.1 | 223 13 9.1 9.6 25 379 7925 250 16 15.0 5.5 | 229 17 12.9 11.0 26 364 8230 220 10 6.4 7.7 | 198 14 4.3 13.2 27 307 9449 275 23 22.9 -2.0 | 260 21 20.8 3.5 28 300 9620 265 16 15.9 1.4 | 243 15 13.8 6.9 29 281 10058 255 16 15.5 4.1 | 234 16 13.3 9.7 30 269 10363 280 18 17.7 -3.1 | 261 16 15.6 2.4 31 250 10870 280 21 20.7 -3.6 | 264 19 18.5 1.9 32 200 12310 290 27 25.4 -9.2 | 279 24 23.2 -3.7 33 185 12802 295 29 26.3 -12.3 | 286 25 24.1 -6.7 34 168 13411 260 33 32.5 5.7 | 250 32 30.3 11.3 35 150 14100 240 37 32.0 18.5 | 231 38 29.9 24.0 36 137 14630 240 45 39.0 22.5 | 233 46 36.8 28.0 37 131 14935 230 45 34.5 28.9 | 223 47 32.3 34.5 38 100 16540 235 35 28.7 20.1 | 226 37 26.5 25.6 39 96 16764 235 35 28.7 20.1 | 226 37 26.5 25.6 40 91 17069 220 35 22.5 26.8 | 212 38 20.3 32.4 41 78 17983 250 19 17.9 6.5 | 233 20 15.7 12.0 42 75 18185 170 14 -2.4 13.8 | 167 20 -4.6 19.3 43 74 18288 170 14 -2.4 13.8 | 167 20 -4.6 19.3 44 70 18580 195 10 2.6 9.7 | 182 15 0.4 15.2 45 70 18593 210 14 7.0 12.1 | 195 18 4.8 17.7 46 66 18898 180 8 0.0 8.0 | 171 14 -2.2 13.5 47 62 19202 240 4 3.5 2.0 | 190 8 1.3 7.5 48 58 19507 230 10 7.7 6.4 | 205 13 5.5 12.0 Wind Parameters Mean winds (0-6000m): 308.7 at 7.9 knts Storm direction: 338.7 at 5.9 knts Shear (0-3000m) pos: 2.1 neg: 2.4 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 76.7 deg Storm rel helicity (0-3000m) pos: 40.5 neg: -16.8 tot: 23.7 m^2/s^2 ave: 7.9 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 1.4 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 7.43 Bulk Shear: 53.29 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 ------------------------------------------------------------------------------- 500 137 12 144 18| 0.0 2.8 2.8| 0.9 -7.6 -6.7 -13.4 -0.40| 3.7 -1.5 1000 135 10 144 16| 0.0 8.5 8.5| 32.9 -10.0 22.9 22.9 0.33| 11.7 3.8 1500 126 9 139 14| 3.9 5.7 9.6| 35.4 -10.1 25.4 16.9 0.38| 12.0 4.6 2000 49 10 83 10| 3.1 4.3 7.3| 39.7 -10.1 29.6 14.8 0.41| 9.6 4.0 2500 12 11 42 7| 2.5 2.9 5.3| 40.5 -11.2 29.3 11.7 0.36| 8.5 3.1 3000 1 10 26 5| 2.1 2.4 4.5| 40.5 -16.8 23.7 7.9 0.16| 8.9 1.4 4000 334 9 326 3| 1.8 1.8 3.6| 43.7 -23.6 20.1 5.0 0.10| 7.7 0.8 5000 314 8 273 4| 1.6 1.6 3.2| 48.0 -24.9 23.1 4.6 0.11| 7.0 0.8 6000 309 8 262 4| 1.6 1.5 3.1| 51.5 -29.9 21.6 3.6 0.09| 6.8 0.6 Wrote GIF file: /home/apache/climate/data/raob//MMMZ/skewt/MMMZ.skewt.20251227.12.gif