UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for MMZO... Searching the city database file for: MMZO ... Date:1200Z 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 1013 3 24.6 21.5 83 3.1 22.4 10 4 296.7 299.6 295.1 343.3 16.14 1 1000 118 24.2 20.8 81 3.4 21.8 30 6 297.4 300.2 295.0 342.6 15.65 2 991 198 25.6 21.5 78 4.1 22.6 17 5 299.5 302.5 296.1 347.7 16.51 3 925 808 22.4 18.7 80 3.7 19.8 335 4 302.2 304.9 295.7 346.0 14.83 4 924 817 22.2 18.6 80 3.6 19.7 335 4 302.1 304.8 295.7 345.6 14.75 5 892 1122 21.2 11.2 53 10.0 14.8 313 7 304.1 305.9 292.3 332.2 9.40 6 850 1537 18.8 7.8 49 11.0 12.1 280 4 305.8 307.3 291.6 329.5 7.83 7 805 2002 17.0 5.0 45 12.0 10.0 193 5 308.7 310.0 291.6 329.6 6.81 8 728 2850 10.4 2.4 58 8.0 5.9 181 11 310.5 311.7 291.7 329.9 6.26 9 722 2919 10.2 -1.8 43 12.0 4.0 179 11 311.0 311.9 290.5 325.6 4.64 10 715 3000 9.4 1.4 57 8.0 5.0 176 12 311.0 312.1 291.6 329.4 5.93 11 702 3152 8.6 -3.4 43 12.0 2.6 183 14 311.8 312.6 290.3 325.1 4.24 12 700 3176 8.4 -3.6 43 12.0 2.4 185 14 311.8 312.6 290.3 325.0 4.19 13 677 3450 6.2 -4.8 45 11.0 0.9 186 15 312.3 313.1 290.2 324.9 3.95 14 666 3584 5.0 0.1 71 4.9 2.4 187 15 312.4 313.5 291.9 330.6 5.79 15 642 3881 2.8 0.2 83 2.6 1.4 188 17 313.2 314.4 292.3 332.2 6.06 16 631 4021 2.6 -4.4 60 7.0 -0.8 189 17 314.6 315.4 291.3 328.5 4.37 17 629 4047 2.8 -7.2 48 10.0 -1.8 189 17 315.1 315.8 290.7 326.5 3.54 18 614 4242 3.0 -17.0 21 20.0 -4.4 190 18 317.5 317.8 289.7 323.0 1.64 19 570 4838 -0.9 -14.9 34 14.0 -6.2 185 22 319.7 320.1 290.8 326.8 2.11 20 559 4993 -2.3 -9.3 59 7.0 -5.4 183 23 319.9 320.5 292.0 331.0 3.38 21 546 5179 -3.5 -9.5 63 6.0 -6.1 181 24 320.6 321.3 292.2 331.8 3.41 22 534 5355 -3.9 -18.9 30 15.0 -9.1 179 26 322.2 322.5 291.0 327.7 1.61 23 509 5731 -6.3 -22.3 27 16.0 -11.3 176 29 323.7 323.9 291.2 328.1 1.26 24 500 5870 -7.5 -17.5 45 10.0 -11.0 175 29 323.9 324.3 291.9 330.5 1.93 25 494 5964 -8.3 -16.3 52 8.0 -11.2 179 28 324.0 324.5 292.1 331.4 2.17 26 483 6139 -9.7 -16.7 57 7.0 -12.2 187 26 324.4 324.8 292.2 331.7 2.14 27 436 6926 -12.3 -35.3 13 23.0 -17.1 213 18 330.7 330.8 292.4 332.4 0.43 28 411 7375 -15.1 -41.1 9 26.0 -19.6 220 21 332.8 332.8 292.7 333.8 0.26 29 400 7580 -16.9 -32.9 24 16.0 -20.3 220 23 333.0 333.1 293.1 335.3 0.60 30 355 8461 -25.1 -32.1 52 7.0 -26.4 229 23 333.6 333.7 293.4 336.3 0.73 31 335 8880 -27.7 -39.7 31 12.0 -29.3 216 23 335.6 335.7 293.6 337.0 0.36 32 320 9210 -27.5 -51.5 8 24.0 -29.9 224 21 340.3 340.3 294.5 340.7 0.10 33 300 9670 -31.5 -54.5 8 23.0 -33.3 235 18 341.0 341.0 294.6 341.3 0.08 34 253 10850 -42.9 -57.9 18 15.0 -43.6 269 17 341.1 341.1 294.7 341.4 0.06 35 250 10930 -43.5 -58.5 18 15.0 -44.2 270 18 341.4 341.4 294.7 341.6 0.06 36 238 11259 -46.7 -59.7 21 13.0 -47.1 267 21 341.4 341.4 294.7 341.6 0.05 37 228 11543 -49.1 -55.1 50 6.0 -49.3 264 24 342.0 342.0 294.9 342.4 0.10 38 200 12390 -56.3 -63.3 41 7.0 -56.5 265 35 343.6 343.6 295.2 343.8 0.04 39 185 12878 -60.9 -66.9 45 6.0 -61.0 277 44 343.9 343.9 295.3 344.0 0.03 40 163 13655 -65.1 -72.1 37 7.0 -65.1 286 53 349.5 349.5 296.5 349.6 0.01 41 158 13845 -64.5 -76.5 18 12.0 -64.6 278 46 353.7 353.7 297.4 353.7 0.01 42 150 14160 -66.5 -80.5 12 14.0 -66.6 260 29 355.5 355.5 297.8 355.5 0.00 43 125 15234 -76.5 -84.5 27 8.0 -76.5 226 19 356.4 356.4 298.0 356.4 0.00 44 113 15810 -78.9 -84.9 37 6.0 -78.9 225 48 362.4 362.4 299.2 362.4 0.00 45 112 15860 -79.3 -85.3 37 6.0 -79.3 225 51 362.6 362.6 299.2 362.6 0.00 46 100 16510 -74.7 -85.7 17 11.0 -74.7 255 33 383.4 383.4 302.8 383.4 0.00 47 85 17448 -78.7 -88.7 18 10.0 -78.7 221 34 393.5 393.5 304.3 393.6 0.00 48 81 17725 -75.3 -88.3 11 13.0 -75.3 216 32 406.0 406.0 306.0 406.0 0.00 49 73 18327 -76.7 -88.7 13 12.0 -76.7 174 15 415.3 415.3 307.2 415.3 0.00 50 70 18570 -75.5 -88.5 11 13.0 -75.6 195 18 422.9 422.9 308.0 422.9 0.00 51 64 19089 -74.5 -87.5 12 13.0 -74.6 150 11 436.0 436.0 309.5 436.0 0.00 52 63 19181 -71.3 -87.3 8 16.0 -71.4 132 9 445.1 445.1 310.4 445.1 0.00 53 50 20560 -67.1 -89.1 3 22.0 -67.3 235 4 485.4 485.4 313.9 485.4 0.00 54 48 20807 -66.9 -88.9 3 22.0 -67.1 246 5 491.5 491.5 314.4 491.6 0.00 55 47 20936 -64.1 -89.1 2 25.0 -64.5 269 3 501.2 501.2 315.0 501.2 0.00 56 43 21481 -65.1 -90.1 2 25.0 -65.4 28 5 511.7 511.7 315.8 511.7 0.00 57 40 21928 -61.1 -90.1 1 29.0 -61.7 15 16 532.4 532.4 317.1 532.4 0.00 58 37 22412 -62.5 -90.5 1 28.0 -63.1 74 13 540.8 540.8 317.6 540.8 0.00 59 33 23124 -59.7 -90.7 1 31.0 -60.6 54 5 566.2 566.2 319.0 566.3 0.00 60 30 23720 -60.9 -90.9 1 30.0 -61.7 60 6 578.6 578.6 319.6 578.6 0.00 61 26 24608 -60.7 -91.7 1 31.0 -61.7 29 18 603.4 603.4 320.7 603.4 0.00 62 22 25653 -57.7 -91.7 1 34.0 -59.3 104 13 641.8 641.8 322.4 641.8 0.00 63 20 26260 -53.3 -88.3 1 35.0 -55.9 80 8 673.0 673.0 323.5 673.1 0.01 64 19 26592 -51.7 -87.7 1 36.0 -54.8 48 10 687.9 687.9 324.0 688.0 0.01 65 15 28119 -54.1 -89.1 1 35.0 -57.1 143 2 728.1 728.1 325.3 728.2 0.01 66 13 29044 -51.5 -87.5 1 36.0 -55.6 195 10 767.5 767.5 326.4 767.6 0.01 67 11 30125 -53.7 -88.7 1 35.0 -57.6 273 19 797.1 797.1 327.2 797.2 0.01 68 10 30740 -52.1 -88.1 1 36.0 -56.8 245 25 825.1 825.1 327.8 825.2 0.02 69 9.1 31353 -50.5 -86.5 1 36.0 -56.1 853.8 853.8 328.5 854.0 0.02 70 6.7 33349 -50.7 -89.7 0 39.0 -57.3 931.1 931.1 330.0 931.2 0.02 TRP 112 15860 -79.3 -85.3 37 6.0 -79.3 225 51 362.6 362.6 299.2 362.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5752.00 m Freezing level: 580.15 mb = 4700.72 m = 15422.11 ft Wetbulb zero: 634.95 mb = 3970.55 m = 13026.59 ft Precipitable water: 1.55 inches Sfc-500 mean rel hum: 51.88 % Est. max temperature: 33.28 C = 91.91 F Sfc-Lift cond lev (LCL): 968.56 mb = 400.89 m = 1315.24 ft T: 24.54 C 700-500 lapse rate: 5.90 C/km ThetaE index: 18.23 C Layer 925.0- 805.0 mb Conv cond level (CCL): 814.14 mb = 1905.86 m = 6252.74 ft Mean mixing ratio: 15.50 g/kg Conv temperature: 36.11 C = 97.00 F Cap Strength: 2.72 C Lifted Index: -3.01 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.82 C Lifted Index @700 mb: -1.05 C Showalter Index: 3.96 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 15.30 C K Index: 22.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 130.60 Risk: None Energy Index: 0.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 805.41 J/kg Max Up Vert Vel: 40.13 m/s Conv Inhibition (B-): 128.61 J/kg Cap Strength: 2.69 C Lift Cond Lev (LCL): 909.27 mb = 956.37 m = 3137.66 ft Lev Free Conv (LFC): 734.27 mb = 2777.94 m = 9113.87 ft Equ Level (EL): 174.27 mb = 13244.95 m = 43454.02 ft B at Equ Level: 796.51 J/kg Max Parcel Lev (MPL): 104.27 mb = 16270.27 m = 53379.52 ft Wind level data Storm motion: 216 at 10 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 1013 3 10 4 -0.7 -3.9 | 29 14 -6.7 -12.2 1 1000 118 30 6 -3.0 -5.2 | 34 16 -9.0 -13.4 2 979 305 360 4 -0.0 -4.0 | 26 14 -6.0 -12.2 3 946 610 335 4 1.7 -3.6 | 20 13 -4.3 -11.9 4 925 808 335 4 1.7 -3.6 | 20 13 -4.3 -11.9 5 914 914 340 6 2.1 -5.6 | 16 14 -4.0 -13.9 6 882 1219 300 8 6.9 -4.0 | 356 12 0.9 -12.2 7 851 1524 260 4 3.9 0.7 | 15 8 -2.1 -7.5 8 850 1537 280 4 3.9 -0.7 | 13 9 -2.1 -8.9 9 821 1829 185 4 0.3 4.0 | 53 7 -5.7 -4.2 10 792 2134 200 6 2.1 5.6 | 57 5 -4.0 -2.6 11 711 3048 175 12 -1.0 12.0 | 118 8 -7.1 3.7 12 700 3176 185 14 1.2 13.9 | 140 7 -4.8 5.7 13 611 4267 190 18 3.1 17.7 | 163 10 -2.9 9.5 14 505 5791 175 29 -2.5 28.9 | 158 22 -8.6 20.7 15 500 5870 175 29 -2.5 28.9 | 158 22 -8.6 20.7 16 467 6401 200 23 7.9 21.6 | 188 14 1.8 13.4 17 448 6706 195 19 4.9 18.4 | 174 10 -1.1 10.1 18 431 7010 220 18 11.6 13.8 | 225 8 5.5 5.6 19 400 7580 220 23 14.8 17.6 | 223 13 8.8 9.4 20 366 8230 215 23 13.2 18.8 | 214 13 7.2 10.6 21 351 8534 235 23 18.8 13.2 | 249 14 12.8 5.0 22 336 8839 215 23 13.2 18.8 | 214 13 7.2 10.6 23 300 9670 235 18 14.7 10.3 | 257 9 8.7 2.1 24 271 10363 265 14 13.9 1.2 | 312 11 7.9 -7.0 25 250 10930 270 18 18.0 -0.0 | 305 15 12.0 -8.2 26 216 11887 260 27 26.6 4.7 | 280 21 20.6 -3.5 27 200 12390 265 35 34.9 3.1 | 280 29 28.8 -5.2 28 169 13411 290 54 50.7 -18.5 | 301 52 44.7 -26.7 29 161 13716 285 53 51.2 -13.7 | 296 50 45.2 -21.9 30 150 14160 260 29 28.6 5.0 | 278 23 22.5 -3.2 31 146 14326 260 27 26.6 4.7 | 280 21 20.6 -3.5 32 131 14935 235 18 14.7 10.3 | 257 9 8.7 2.1 33 125 15240 225 19 13.4 13.4 | 235 9 7.4 5.2 34 112 15860 225 51 36.1 36.1 | 227 41 30.0 27.8 35 106 16154 225 53 37.5 37.5 | 227 43 31.5 29.2 36 100 16510 255 33 31.9 8.5 | 269 26 25.9 0.3 37 96 16764 255 33 31.9 8.5 | 269 26 25.9 0.3 38 82 17678 210 35 17.5 30.3 | 207 25 11.5 22.1 39 77 17983 245 14 12.7 5.9 | 289 7 6.7 -2.3 40 74 18288 170 14 -2.4 13.8 | 123 10 -8.5 5.6 41 70 18570 195 18 4.7 17.4 | 172 9 -1.4 9.2 42 70 18593 195 19 4.9 18.4 | 174 10 -1.1 10.1 43 66 18898 190 16 2.8 15.8 | 157 8 -3.2 7.5 44 60 19507 70 2 -1.9 -0.7 | 42 12 -7.9 -8.9 45 57 19812 120 6 -5.2 3.0 | 65 12 -11.2 -5.2 46 54 20117 155 6 -2.5 5.4 | 72 9 -8.6 -2.8 47 51 20422 215 6 3.4 4.9 | 38 4 -2.6 -3.3 48 50 20560 235 4 3.3 2.3 | 25 7 -2.7 -5.9 49 49 20726 230 6 4.6 3.9 | 18 5 -1.4 -4.4 50 46 21031 285 2 1.9 -0.5 | 25 10 -4.1 -8.7 51 44 21336 15 2 -0.5 -1.9 | 33 12 -6.5 -10.2 52 42 21641 40 8 -5.1 -6.1 | 38 18 -11.2 -14.4 53 40 21946 15 16 -4.1 -15.5 | 23 26 -10.2 -23.7 54 36 22555 90 12 -12.0 0.0 | 65 20 -18.0 -8.2 55 34 22860 125 10 -8.2 5.7 | 80 14 -14.2 -2.5 56 33 23165 45 4 -2.8 -2.8 | 39 14 -8.9 -11.1 57 31 23470 45 8 -5.7 -5.7 | 40 18 -11.7 -13.9 58 30 23720 60 6 -5.2 -3.0 | 45 16 -11.2 -11.2 59 30 23774 85 12 -12.0 -1.0 | 63 20 -18.0 -9.3 60 27 24384 35 18 -10.3 -14.7 | 35 28 -16.3 -23.0 61 24 24994 20 18 -6.2 -16.9 | 26 28 -12.2 -25.1 62 23 25298 80 12 -11.8 -2.1 | 60 21 -17.8 -10.3 63 21 25908 120 14 -12.1 7.0 | 86 18 -18.1 -1.2 64 20 26213 115 10 -9.1 4.2 | 75 16 -15.1 -4.0 65 20 26260 80 8 -7.9 -1.4 | 55 17 -13.9 -9.6 66 18 26822 25 12 -5.1 -10.9 | 30 22 -11.1 -19.1 67 17 27127 45 8 -5.7 -5.7 | 40 18 -11.7 -13.9 68 15 28042 125 2 -1.6 1.1 | 47 10 -7.7 -7.1 69 14 28346 195 2 0.5 1.9 | 41 8 -5.5 -6.3 70 14 28651 275 6 6.0 -0.5 | 0 9 -0.0 -8.8 71 13 28956 195 8 2.1 7.7 | 83 4 -4.0 -0.5 72 12 29566 195 19 4.9 18.4 | 174 10 -1.1 10.1 73 11 30175 280 19 18.7 -3.3 | 312 17 12.7 -11.5 74 10 30740 245 25 22.7 10.6 | 262 17 16.6 2.3 Wind Parameters Mean winds (0-6000m): 186.2 at 13.6 knts Storm direction: 216.2 at 10.2 knts Shear (0-3000m) pos: 0.0 neg: 2.7 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 88.0 deg Storm rel helicity (0-3000m) pos: 26.0 neg: -31.5 tot: -5.4 m^2/s^2 ave: -1.8 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 0.9 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 18.38 Bulk Shear: 43.81 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 10 5 28 14| 0.0 1.9 1.9| 4.2 -10.4 -6.2 -12.4 -0.26| 6.5 -1.7 1000 353 5 23 14| 0.0 2.3 2.3| 4.2 -20.4 -16.2 -16.2 -0.43| 5.2 -2.3 1500 330 5 15 13| 0.0 2.3 2.3| 10.1 -31.5 -21.4 -14.3 -0.26| 6.6 -1.7 2000 316 5 12 12| 0.0 2.4 2.4| 19.0 -31.5 -12.5 -6.2 -0.00| 6.6 -0.0 2500 282 5 5 9| 0.0 2.6 2.6| 22.3 -31.5 -9.2 -3.7 0.09| 6.0 0.6 3000 231 6 16 5| 0.0 2.7 2.7| 26.0 -31.5 -5.4 -1.8 0.16| 5.7 0.9 4000 198 8 87 3| 0.8 2.0 2.8| 38.0 -31.5 6.5 1.6 0.28| 5.1 1.4 5000 193 11 122 4| 0.6 2.3 2.9| 40.2 -32.7 7.4 1.5 0.25| 4.8 1.2 6000 186 14 139 7| 0.7 2.2 2.9| 54.2 -40.4 13.7 2.3 0.22| 4.9 1.1 Wrote GIF file: /home/apache/climate/data/raob//MMZO/skewt/MMZO.skewt.20251204.12.gif