UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for MMAA... Searching the city database file for: MMAA ... Date:0000Z 9 DEC 25 Station: MMAA WMO ident: 76805 Latitude: 16.83 Longitude: -99.93 Elevation: 28.00 ------------------------------------------------------------------------------- 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 28 30.0 23.0 66 7.0 24.9 280 4 302.0 305.3 297.5 354.4 17.73 1 1012 35 28.8 22.8 70 6.0 24.4 279 4 300.9 304.1 297.1 352.4 17.52 2 1000 118 27.8 21.8 70 6.0 23.5 270 10 301.0 304.0 296.6 349.9 16.66 3 983 271 26.4 21.7 75 4.7 23.0 267 9 301.0 304.1 296.8 350.6 16.85 4 978 316 26.2 20.2 70 6.0 21.9 266 8 301.3 304.1 295.8 346.6 15.41 5 954 537 26.4 17.4 58 9.0 20.2 261 7 303.6 306.1 295.0 342.9 13.22 6 925 811 24.8 16.8 61 8.0 19.3 280 4 304.7 307.1 295.2 343.8 13.12 7 850 1547 19.8 12.8 64 7.0 15.2 155 8 306.9 308.9 294.3 340.0 10.99 8 819 1866 17.0 11.0 68 6.0 13.1 142 6 307.2 309.1 293.8 337.8 10.12 9 772 2369 14.4 11.1 81 3.3 12.3 60 10 309.6 311.7 295.0 342.6 10.82 10 746 2659 13.6 7.6 67 6.0 9.9 67 13 311.8 313.5 294.1 339.0 8.82 11 700 3193 10.0 4.0 66 6.0 6.5 85 16 313.6 315.0 293.4 336.4 7.30 12 659 3692 6.6 -3.4 49 10.0 1.5 87 15 315.2 316.1 291.6 329.6 4.52 13 595 4524 1.8 -3.0 70 4.8 -0.7 90 12 319.0 320.0 293.2 335.6 5.16 14 569 4884 0.4 -8.6 51 9.0 -3.7 37 8 321.4 322.1 292.5 333.0 3.51 15 515 5678 -4.9 -10.9 63 6.0 -7.5 299 2 324.3 325.0 293.1 335.1 3.23 16 500 5910 -5.7 -14.7 49 9.0 -9.2 325 4 326.1 326.6 292.9 334.4 2.45 17 461 6545 -9.5 -26.5 24 17.0 -14.2 293 10 329.0 329.2 292.4 332.4 0.95 18 433 7028 -12.7 -25.7 33 13.0 -16.3 305 10 330.9 331.1 293.0 334.8 1.09 19 418 7297 -14.7 -35.7 15 21.0 -18.9 289 6 331.7 331.8 292.6 333.3 0.44 20 402 7592 -17.1 -29.1 34 12.0 -19.9 272 2 332.3 332.5 293.2 335.4 0.86 21 400 7630 -17.3 -28.3 38 11.0 -20.0 275 2 332.5 332.7 293.3 335.9 0.93 22 384 7933 -19.7 -29.7 41 10.0 -22.0 315 2 333.3 333.4 293.4 336.4 0.85 23 373 8147 -21.3 -38.3 20 17.0 -24.1 290 2 333.9 334.0 293.2 335.4 0.38 24 341 8799 -26.7 -39.7 28 13.0 -28.5 212 4 335.2 335.3 293.4 336.6 0.36 25 323 9187 -28.7 -49.7 11 21.0 -30.7 211 9 337.7 337.7 293.9 338.2 0.13 26 300 9710 -32.5 -53.5 11 21.0 -34.1 220 18 339.6 339.6 294.3 339.9 0.09 27 279 10218 -36.1 -58.1 9 22.0 -37.4 233 22 341.5 341.5 294.7 341.7 0.05 28 250 10970 -42.7 -58.7 16 16.0 -43.4 240 23 342.6 342.6 295.0 342.8 0.06 29 214 11996 -51.9 -64.9 20 13.0 -52.2 225 32 343.9 343.9 295.3 344.0 0.03 30 200 12430 -54.7 -69.7 14 15.0 -54.9 225 37 346.1 346.1 295.8 346.2 0.02 31 159 13873 -64.7 -78.7 13 14.0 -64.8 213 38 352.7 352.7 297.2 352.7 0.01 32 150 14230 -65.1 -81.1 9 16.0 -65.2 225 35 357.9 357.9 298.3 358.0 0.00 33 100 16620 -74.9 -90.9 7 16.0 -74.9 270 23 383.0 383.0 302.7 383.0 0.00 34 76 18179 -82.9 -94.9 11 12.0 -82.9 180 10 397.6 397.6 304.9 397.6 0.00 35 70 18640 -79.9 -92.9 10 13.0 -79.9 190 10 413.4 413.4 306.9 413.5 0.00 36 66 18976 -76.5 -90.5 9 14.0 -76.6 148 9 427.9 427.9 308.6 427.9 0.00 37 60 19525 -76.3 -89.3 11 13.0 -76.3 50 12 440.1 440.1 309.9 440.1 0.00 38 56 19924 -74.7 -89.7 8 15.0 -74.7 82 13 452.6 452.6 311.1 452.6 0.00 39 53 20249 -68.3 -88.3 4 20.0 -68.5 79 11 474.6 474.6 313.0 474.6 0.00 40 50 20600 -66.1 -89.1 3 23.0 -66.4 80 8 487.7 487.7 314.1 487.7 0.00 41 47 20976 -63.1 -91.1 1 28.0 -63.5 76 3 503.6 503.6 315.2 503.6 0.00 42 38 22293 -58.9 -92.9 0 34.0 -59.7 84 6 545.9 545.9 317.9 545.9 0.00 43 32 23361 -61.9 -94.9 0 33.0 -62.6 86 9 565.4 565.4 318.9 565.4 0.00 44 30 23760 -60.7 -94.7 0 34.0 -61.6 95 4 579.2 579.2 319.6 579.2 0.00 45 24 25170 -56.5 -91.5 0 35.0 -58.2 143 2 629.5 629.5 321.9 629.6 0.00 46 21 26031 -51.3 -87.3 1 36.0 -54.3 90 7 669.7 669.7 323.4 669.8 0.01 47 20 26350 -50.3 -86.3 1 36.0 -53.7 65 14 682.2 682.2 323.9 682.3 0.01 48 16 27808 -49.9 -85.9 1 36.0 -54.0 84 19 728.5 728.5 325.3 728.6 0.02 49 14 28676 -52.7 -88.7 1 36.0 -56.3 103 21 747.3 747.3 325.8 747.4 0.01 50 11 30244 -49.5 -85.5 1 36.0 -54.9 67 19 812.3 812.3 327.5 812.5 0.02 51 11 30244 -48.9 -85.9 1 37.0 -54.5 67 19 814.5 814.5 327.6 814.7 0.02 52 10 30877 -44.1 -82.1 1 38.0 -52.2 76 18 854.9 855.0 328.5 855.4 0.05 TRP 76 18179 -82.9 -94.9 11 12.0 -82.9 180 10 397.6 397.6 304.9 397.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 564.92 mb = 4944.18 m = 16220.87 ft Wetbulb zero: 614.64 mb = 4259.81 m = 13975.60 ft Precipitable water: 1.86 inches Sfc-500 mean rel hum: 62.89 % Est. max temperature: 34.48 C = 94.06 F Sfc-Lift cond lev (LCL): 915.70 mb = 898.98 m = 2949.38 ft T: 24.20 C 700-500 lapse rate: 5.78 C/km ThetaE index: 13.03 C Layer 746.0- 595.0 mb Conv cond level (CCL): 807.25 mb = 1989.18 m = 6526.11 ft Mean mixing ratio: 14.65 g/kg Conv temperature: 35.79 C = 96.42 F Cap Strength: 3.46 C Lifted Index: -1.33 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.99 C Lifted Index @700 mb: 0.49 C Showalter Index: 1.08 C Risk: Showers probable Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 18.50 C K Index: 32.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 173.60 Risk: None Energy Index: -1.07 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 583.68 J/kg Max Up Vert Vel: 34.17 m/s Conv Inhibition (B-): 163.47 J/kg Cap Strength: 3.46 C Lift Cond Lev (LCL): 867.21 mb = 1372.55 m = 4503.06 ft Lev Free Conv (LFC): 672.21 mb = 3528.01 m = 11574.68 ft Equ Level (EL): 202.21 mb = 12359.50 m = 40549.03 ft B at Equ Level: 582.94 J/kg Max Parcel Lev (MPL): 132.21 mb = 14974.24 m = 49127.47 ft Wind level data Storm motion: 115 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 1013 28 280 4 3.9 -0.7 | 290 11 10.1 -3.6 1 1000 118 270 10 10.0 -0.0 | 280 16 16.1 -2.9 2 946 610 260 6 5.9 1.0 | 279 12 12.1 -1.8 3 925 811 280 4 3.9 -0.7 | 290 11 10.1 -3.6 4 914 914 270 4 4.0 -0.0 | 286 11 10.1 -2.9 5 883 1219 150 8 -4.0 6.9 | 208 5 2.1 4.0 6 850 1547 155 8 -3.4 7.3 | 212 5 2.8 4.4 7 822 1829 150 6 -3.0 5.2 | 234 4 3.1 2.3 8 793 2134 75 4 -3.9 -1.0 | 330 5 2.3 -3.9 9 765 2438 55 12 -9.8 -6.9 | 21 10 -3.7 -9.8 10 712 3048 90 16 -16.0 0.0 | 74 10 -9.9 -2.9 11 700 3193 85 16 -15.9 -1.4 | 66 11 -9.8 -4.3 12 590 4572 90 12 -12.0 0.0 | 64 7 -5.9 -2.9 13 568 4877 35 8 -4.6 -6.6 | 351 10 1.6 -9.4 14 527 5486 275 2 2.0 -0.2 | 291 9 8.1 -3.1 15 507 5791 315 2 1.4 -1.4 | 300 9 7.6 -4.3 16 500 5910 325 4 2.3 -3.3 | 306 10 8.4 -6.2 17 469 6401 290 10 9.4 -3.4 | 292 17 15.5 -6.3 18 433 7010 305 10 8.2 -5.7 | 301 17 14.3 -8.6 19 401 7620 270 2 2.0 -0.0 | 289 9 8.1 -2.9 20 400 7630 275 2 2.0 -0.2 | 291 9 8.1 -3.1 21 384 7925 315 2 1.4 -1.4 | 300 9 7.6 -4.3 22 338 8839 205 4 1.7 3.6 | 265 8 7.8 0.7 23 300 9710 220 18 11.6 13.8 | 238 21 17.7 10.9 24 261 10668 245 25 22.7 10.6 | 255 30 28.8 7.7 25 250 10970 240 23 19.9 11.5 | 252 27 26.1 8.6 26 228 11582 225 27 19.1 19.1 | 237 30 25.2 16.2 27 200 12430 225 37 26.2 26.2 | 234 40 32.3 23.3 28 180 13106 225 45 31.8 31.8 | 233 48 38.0 28.9 29 155 14021 210 37 18.5 32.0 | 220 38 24.6 29.2 30 150 14230 225 35 24.7 24.7 | 235 38 30.9 21.9 31 140 14630 235 35 28.7 20.1 | 244 39 34.8 17.2 32 114 15850 230 35 26.8 22.5 | 239 38 33.0 19.6 33 100 16620 270 23 23.0 -0.0 | 276 29 29.1 -2.9 34 97 16764 270 23 23.0 -0.0 | 276 29 29.1 -2.9 35 79 17983 280 8 7.9 -1.4 | 287 15 14.0 -4.3 36 76 18179 180 10 0.0 10.0 | 221 9 6.1 7.1 37 75 18288 180 10 0.0 10.0 | 221 9 6.1 7.1 38 71 18593 175 16 -1.4 15.9 | 200 14 4.7 13.1 39 70 18640 190 10 1.7 9.8 | 229 11 7.9 7.0 40 67 18898 175 10 -0.9 10.0 | 217 9 5.3 7.1 41 64 19202 80 8 -7.9 -1.4 | 22 5 -1.7 -4.3 42 60 19507 45 12 -8.5 -8.5 | 12 12 -2.3 -11.4 43 57 19812 90 16 -16.0 0.0 | 74 10 -9.9 -2.9 44 54 20117 70 10 -9.4 -3.4 | 27 7 -3.3 -6.3 45 52 20422 90 12 -12.0 0.0 | 64 7 -5.9 -2.9 46 50 20600 80 8 -7.9 -1.4 | 22 5 -1.7 -4.3 47 47 21031 75 2 -1.9 -0.5 | 309 5 4.2 -3.4 48 44 21336 230 2 1.5 1.3 | 282 8 7.7 -1.6 49 42 21641 355 4 0.3 -4.0 | 317 9 6.5 -6.9 50 40 21946 50 6 -4.6 -3.9 | 347 7 1.5 -6.7 51 38 22250 85 6 -6.0 -0.5 | 357 3 0.2 -3.4 52 33 23165 60 10 -8.7 -5.0 | 18 8 -2.5 -7.9 53 31 23470 100 8 -7.9 1.4 | 49 2 -1.7 -1.5 54 30 23760 95 4 -4.0 0.3 | 320 3 2.2 -2.5 55 29 24079 65 2 -1.8 -0.8 | 311 6 4.3 -3.7 56 27 24384 235 2 1.6 1.1 | 283 8 7.8 -1.7 57 22 25603 95 2 -2.0 0.2 | 303 5 4.1 -2.7 58 21 25908 100 4 -3.9 0.7 | 315 3 2.2 -2.2 59 20 26350 65 14 -12.7 -5.9 | 37 11 -6.5 -8.8 60 18 26822 70 18 -16.9 -6.2 | 50 14 -10.8 -9.0 61 14 27737 105 21 -20.3 5.4 | 100 14 -14.1 2.6 62 11 28651 65 19 -17.2 -8.0 | 45 16 -11.1 -10.9 63 10 28956 75 18 -17.4 -4.7 | 56 14 -11.2 -7.5 64 9 29261 125 4 -3.3 2.3 | 282 3 2.9 -0.6 65 9 29566 85 6 -6.0 -0.5 | 357 3 0.2 -3.4 Wind Parameters Mean winds (0-6000m): 85.1 at 9.0 knts Storm direction: 115.1 at 6.8 knts Shear (0-3000m) pos: 1.3 neg: 2.7 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 142.3 deg Storm rel helicity (0-3000m) pos: 43.2 neg: -34.9 tot: 8.3 m^2/s^2 ave: 2.8 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 1.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 15.12 Bulk Shear: 38.59 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 ------------------------------------------------------------------------------- 500 268 8 280 14| 0.0 3.2 3.2| 0.0 -9.2 -9.2 -18.4 -0.28| 9.8 -2.7 1000 266 7 281 13| 0.0 2.3 2.3| 6.4 -21.3 -14.8 -14.8 -0.29| 8.8 -2.6 1500 235 7 265 12| 0.0 3.7 3.7| 6.9 -34.9 -28.1 -18.7 -0.44| 9.3 -4.1 2000 207 7 251 10| 0.0 2.2 2.2| 10.7 -34.9 -24.2 -12.1 -0.19| 8.7 -1.7 2500 176 7 234 7| 0.0 3.3 3.3| 22.2 -34.9 -12.7 -5.1 0.00| 9.4 0.0 3000 110 8 88 2| 1.3 2.7 4.0| 43.2 -34.9 8.3 2.8 0.15| 9.1 1.4 4000 94 10 61 4| 0.9 2.0 2.9| 43.2 -37.9 5.3 1.3 0.12| 7.3 0.9 5000 89 10 53 5| 0.7 1.3 2.1| 43.2 -69.0 -25.8 -5.2 -0.10| 7.5 -0.7 6000 85 9 38 5| 0.3 0.6 0.8| 48.8 -89.6 -40.8 -6.8 -0.14| 7.3 -1.0 Wrote GIF file: /home/apache/climate/data/raob//MMAA/skewt/MMAA.skewt.20251209.00.gif