UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for MMAA... Searching the city database file for: MMAA ... Date:0000Z 7 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 1009 28 30.6 23.6 66 7.0 25.4 275 3 303.0 306.4 298.2 357.8 18.47 1 1008 35 29.0 23.0 70 6.0 24.6 274 4 301.5 304.7 297.5 354.0 17.82 2 1000 87 28.2 23.2 74 5.0 24.5 265 12 301.4 304.7 297.7 354.9 18.19 3 971 347 25.6 22.2 82 3.4 23.1 276 13 301.3 304.5 297.3 353.1 17.61 4 957 474 24.8 19.8 74 5.0 21.2 282 13 301.7 304.5 296.0 347.0 15.36 5 947 567 25.4 13.4 47 12.0 17.5 286 13 303.2 305.1 292.7 333.7 10.25 6 945 585 25.4 13.4 47 12.0 17.5 287 13 303.4 305.3 292.8 334.0 10.27 7 925 773 24.6 13.6 50 11.0 17.3 295 14 304.5 306.4 293.4 336.2 10.64 8 875 1255 20.8 13.8 64 7.0 16.1 254 4 305.4 307.5 294.2 339.6 11.41 9 850 1504 20.0 12.0 60 8.0 14.8 245 4 307.1 309.0 294.0 338.6 10.42 10 798 2045 16.0 11.1 73 4.9 12.9 105 2 308.4 310.4 294.4 340.2 10.46 11 772 2326 14.8 5.8 55 9.0 9.5 62 2 310.1 311.5 292.6 333.2 7.51 12 711 3018 10.2 4.2 66 6.0 6.7 50 2 312.4 313.8 293.1 335.0 7.29 13 700 3148 9.4 0.4 53 9.0 4.5 35 2 312.9 314.0 291.9 330.6 5.63 14 693 3231 9.0 -2.0 46 11.0 3.3 21 2 313.4 314.3 291.3 328.4 4.77 15 680 3388 8.0 -2.0 49 10.0 2.8 359 2 313.9 314.9 291.5 329.3 4.86 16 671 3497 7.2 3.2 76 4.0 4.9 353 4 314.2 315.6 293.5 336.8 7.20 17 653 3720 6.6 -1.4 57 8.0 2.4 336 6 316.0 317.0 292.5 332.9 5.29 18 610 4275 3.0 -3.0 65 6.0 -0.0 256 8 318.1 319.1 292.9 334.3 5.03 19 585 4613 2.0 -14.0 29 16.0 -4.4 219 12 320.7 321.2 291.2 328.2 2.21 20 546 5166 -1.7 -10.7 50 9.0 -5.6 196 8 322.7 323.3 292.6 333.1 3.10 21 500 5860 -6.5 -13.5 58 7.0 -9.3 225 12 325.1 325.6 292.9 334.2 2.70 22 474 6277 -8.7 -16.7 52 8.0 -11.6 225 13 327.4 327.8 293.0 334.9 2.18 23 461 6493 -10.3 -15.0 68 4.7 -12.1 225 13 328.0 328.5 293.6 336.9 2.59 24 446 6748 -11.1 -21.1 43 10.0 -14.3 227 14 330.1 330.4 293.3 335.7 1.59 25 440 6852 -11.3 -20.3 47 9.0 -14.2 234 16 331.2 331.5 293.6 337.3 1.73 26 430 7029 -12.1 -30.1 21 18.0 -16.6 245 18 332.3 332.5 293.0 335.0 0.73 27 406 7467 -14.7 -44.7 6 30.0 -19.6 233 27 334.5 334.5 293.1 335.2 0.18 28 400 7580 -15.7 -44.7 6 29.0 -20.3 230 29 334.6 334.6 293.2 335.3 0.18 29 322 9177 -28.5 -45.5 18 17.0 -30.4 192 20 338.3 338.3 294.1 339.1 0.20 30 314 9356 -29.9 -46.9 18 17.0 -31.7 184 21 338.8 338.8 294.2 339.5 0.18 31 308 9494 -30.9 -46.9 19 16.0 -32.5 179 22 339.3 339.3 294.3 340.0 0.18 32 304 9586 -31.7 -45.7 24 14.0 -33.1 177 23 339.4 339.5 294.4 340.3 0.21 33 300 9680 -32.5 -38.5 55 6.0 -33.3 175 25 339.6 339.7 294.6 341.3 0.46 34 299 9704 -32.7 -37.0 65 4.3 -33.3 176 25 339.6 339.7 294.7 341.7 0.53 35 298 9727 -32.9 -35.4 78 2.5 -33.3 176 25 339.7 339.8 294.8 342.1 0.63 36 297 9751 -33.1 -37.7 63 4.6 -33.7 177 24 339.7 339.8 294.7 341.6 0.50 37 296 9774 -32.9 -44.9 29 12.0 -34.1 177 24 340.3 340.4 294.6 341.3 0.24 38 295 9798 -32.7 -48.7 19 16.0 -34.2 178 24 340.9 341.0 294.7 341.6 0.16 39 291 9894 -33.3 -52.3 13 19.0 -34.8 180 23 341.4 341.4 294.8 341.8 0.10 40 276 10263 -36.3 -50.3 22 14.0 -37.4 190 20 342.3 342.3 295.0 342.8 0.14 41 265 10544 -39.1 -51.1 27 12.0 -39.9 197 17 342.2 342.2 295.0 342.7 0.13 42 260 10674 -40.3 -51.3 30 11.0 -41.0 200 16 342.3 342.3 295.0 342.8 0.13 43 252 10886 -42.1 -47.1 58 5.0 -42.5 216 16 342.7 342.7 295.2 343.6 0.22 44 251 10913 -42.3 -46.9 61 4.6 -42.6 218 16 342.8 342.8 295.2 343.7 0.22 45 250 10940 -42.5 -46.6 64 4.1 -42.8 220 16 342.9 342.9 295.2 343.8 0.23 46 244 11104 -43.7 -47.2 68 3.5 -43.9 234 17 343.5 343.5 295.4 344.4 0.22 47 241 11187 -44.5 -48.2 66 3.7 -44.7 241 17 343.5 343.5 295.3 344.3 0.20 48 240 11215 -44.7 -48.2 68 3.5 -44.9 243 17 343.6 343.6 295.4 344.4 0.20 49 236 11327 -45.5 -50.5 57 5.0 -45.8 253 18 344.0 344.1 295.4 344.7 0.16 50 233 11412 -45.9 -54.9 35 9.0 -46.3 260 18 344.7 344.7 295.6 345.1 0.10 51 227 11585 -47.3 -62.3 16 15.0 -47.8 274 19 345.1 345.1 295.6 345.3 0.04 52 202 12346 -53.9 -67.9 16 14.0 -54.2 258 19 346.4 346.4 295.8 346.5 0.02 53 200 12410 -54.5 -68.5 16 14.0 -54.8 255 19 346.5 346.5 295.8 346.5 0.02 54 193 12636 -56.5 -62.5 47 6.0 -56.6 247 19 346.8 346.8 296.0 347.0 0.04 55 187 12835 -58.1 -62.9 54 4.8 -58.2 240 19 347.4 347.4 296.1 347.6 0.04 56 180 13073 -60.3 -68.3 34 8.0 -60.4 236 22 347.6 347.6 296.1 347.7 0.02 57 158 13869 -67.1 -71.7 52 4.6 -67.1 225 30 349.3 349.3 296.5 349.3 0.02 58 150 14180 -69.3 -75.3 41 6.0 -69.4 220 33 350.7 350.7 296.8 350.8 0.01 59 146 14341 -69.7 -77.7 30 8.0 -69.8 220 37 352.7 352.7 297.3 352.8 0.01 60 143 14465 -68.7 -80.7 16 12.0 -68.8 224 36 356.6 356.6 298.0 356.6 0.00 61 141 14549 -68.7 -81.7 14 13.0 -68.8 226 36 358.0 358.0 298.3 358.0 0.00 62 100 16550 -79.7 -89.7 18 10.0 -79.7 245 23 373.7 373.7 301.2 373.7 0.00 63 82 17673 -79.3 -91.3 12 12.0 -79.3 215 21 396.4 396.4 304.7 396.4 0.00 64 75 18173 -83.9 -92.9 19 9.0 -83.9 180 18 397.0 397.0 304.8 397.0 0.00 65 70 18560 -78.9 -90.9 12 12.0 -78.9 120 6 415.6 415.6 307.2 415.6 0.00 66 67 18811 -76.5 -89.5 11 13.0 -76.6 107 5 426.0 426.0 308.4 426.0 0.00 67 64 19074 -77.7 -88.7 15 11.0 -77.7 77 3 429.0 429.0 308.7 429.0 0.00 68 59 19542 -75.7 -88.7 11 13.0 -75.7 68 3 443.6 443.6 310.3 443.6 0.00 69 57 19744 -71.5 -88.5 6 17.0 -71.6 101 9 457.5 457.5 311.5 457.5 0.00 70 50 20520 -70.5 -92.5 3 22.0 -70.6 55 14 477.4 477.4 313.2 477.4 0.00 71 44 21281 -69.7 -94.7 1 25.0 -69.9 64 16 497.1 497.1 314.7 497.1 0.00 72 42 21560 -65.9 -95.9 1 30.0 -66.2 65 14 513.2 513.2 315.8 513.2 0.00 73 35 22670 -64.9 -96.9 0 32.0 -65.3 143 16 543.2 543.2 317.7 543.2 0.00 74 33 23034 -59.5 -93.5 0 34.0 -60.4 139 12 566.8 566.8 319.0 566.8 0.00 75 30 23630 -59.9 -93.9 0 34.0 -60.9 110 12 581.3 581.3 319.8 581.4 0.00 76 29 23843 -60.5 -94.5 0 34.0 -61.4 116 12 585.4 585.4 319.9 585.4 0.00 77 24 25039 -56.5 -91.5 0 35.0 -58.2 62 14 629.5 629.5 321.9 629.6 0.00 78 23 25312 -53.7 -88.7 1 35.0 -55.9 71 14 645.5 645.5 322.5 645.5 0.01 79 21 25897 -55.3 -90.3 1 35.0 -57.4 70 12 657.7 657.7 323.0 657.7 0.01 80 20 26210 -55.1 -90.1 1 35.0 -57.3 60 10 667.5 667.5 323.3 667.6 0.01 81 17 27257 -51.7 -87.7 1 36.0 -55.1 38 12 710.2 710.2 324.7 710.3 0.01 82 15 28068 -52.7 -88.7 1 36.0 -56.1 55 13 732.7 732.7 325.4 732.8 0.01 83 13 28998 -49.9 -85.9 1 36.0 -54.6 249 4 773.0 773.1 326.5 773.2 0.02 84 10 30710 -51.1 -87.1 1 36.0 -56.2 235 35 828.8 828.8 327.9 829.0 0.02 85 9.6 30977 -48.1 -85.1 1 37.0 -54.5 849.9 849.9 328.4 850.1 0.03 86 8.2 32024 -44.9 -82.9 1 38.0 -53.5 901.7 901.7 329.5 902.2 0.05 TRP 75 18173 -83.9 -92.9 19 9.0 -83.9 180 18 397.0 397.0 304.8 397.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5773.00 m Freezing level: 563.92 mb = 4912.11 m = 16115.65 ft Wetbulb zero: 610.69 mb = 4266.03 m = 13995.99 ft Precipitable water: 1.74 inches Sfc-500 mean rel hum: 57.91 % Est. max temperature: 34.11 C = 93.40 F Sfc-Lift cond lev (LCL): 912.23 mb = 893.54 m = 2931.54 ft T: 23.65 C 700-500 lapse rate: 5.86 C/km ThetaE index: 21.22 C Layer 971.0- 945.0 mb Conv cond level (CCL): 791.91 mb = 2110.14 m = 6922.95 ft Mean mixing ratio: 14.33 g/kg Conv temperature: 36.45 C = 97.61 F Cap Strength: 3.52 C Lifted Index: -1.72 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.35 C Lifted Index @700 mb: 0.24 C Showalter Index: 0.86 C Risk: Thunderstorms probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 18.50 C K Index: 29.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 164.00 Risk: None Energy Index: -0.83 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 242.64 J/kg Max Up Vert Vel: 22.03 m/s Conv Inhibition (B-): 167.04 J/kg Cap Strength: 3.44 C Lift Cond Lev (LCL): 864.76 mb = 1355.97 m = 4448.65 ft Lev Free Conv (LFC): 679.76 mb = 3390.46 m = 11123.41 ft Equ Level (EL): 649.76 mb = 3760.92 m = 12338.84 ft B at Equ Level: 19.30 J/kg Max Parcel Lev (MPL): 149.76 mb = 14189.67 m = 46553.47 ft Wind level data Storm motion: 281 at 5 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 1009 28 275 3 3.0 -0.3 | 109 2 -2.1 0.7 1 1000 87 265 12 12.0 1.0 | 253 7 6.8 2.0 2 925 773 295 14 12.7 -5.9 | 303 9 7.6 -4.9 3 910 914 295 12 10.9 -5.1 | 305 7 5.8 -4.1 4 878 1219 255 4 3.9 1.0 | 148 2 -1.3 2.0 5 850 1504 245 4 3.6 1.7 | 151 3 -1.5 2.7 6 789 2134 80 2 -2.0 -0.3 | 95 7 -7.1 0.6 7 761 2438 50 2 -1.5 -1.3 | 88 7 -6.7 -0.3 8 708 3048 50 2 -1.5 -1.3 | 88 7 -6.7 -0.3 9 700 3148 35 2 -1.1 -1.6 | 84 6 -6.3 -0.6 10 682 3353 360 2 -0.0 -2.0 | 79 5 -5.1 -1.0 11 657 3658 345 6 1.6 -5.8 | 37 6 -3.6 -4.8 12 633 3962 290 4 3.8 -1.4 | 75 1 -1.4 -0.4 13 587 4572 220 12 7.7 9.2 | 194 11 2.6 10.2 14 544 5182 195 8 2.1 7.7 | 161 9 -3.0 8.7 15 524 5486 220 10 6.4 7.7 | 189 9 1.3 8.7 16 500 5860 225 12 8.5 8.5 | 200 10 3.4 9.5 17 448 6706 225 14 9.9 9.9 | 204 12 4.8 10.9 18 431 7010 245 18 16.3 7.6 | 232 14 11.2 8.6 19 400 7580 230 29 22.2 18.6 | 221 26 17.1 19.6 20 351 8534 195 23 6.0 22.2 | 182 23 0.8 23.2 21 337 8839 205 19 8.0 17.2 | 189 18 2.9 18.2 22 310 9449 180 21 0.0 21.0 | 167 23 -5.1 22.0 23 300 9680 175 25 -2.2 24.9 | 164 27 -7.3 25.9 24 260 10668 200 16 5.5 15.0 | 181 16 0.4 16.0 25 250 10940 220 16 10.3 12.3 | 201 14 5.2 13.3 26 227 11582 275 19 18.9 -1.7 | 273 14 13.8 -0.7 27 217 11887 275 19 18.9 -1.7 | 273 14 13.8 -0.7 28 200 12410 255 19 18.4 4.9 | 246 14 13.2 5.9 29 188 12802 240 19 16.5 9.5 | 227 15 11.3 10.5 30 150 14180 220 33 21.2 25.3 | 211 31 16.1 26.3 31 146 14326 220 37 23.8 28.3 | 212 35 18.7 29.3 32 125 15240 245 31 28.1 13.1 | 238 27 23.0 14.1 33 119 15545 240 25 21.7 12.5 | 231 21 16.5 13.5 34 107 16154 260 25 24.6 4.3 | 255 20 19.5 5.3 35 100 16550 245 23 20.8 9.7 | 236 19 15.7 10.7 36 96 16764 245 23 20.8 9.7 | 236 19 15.7 10.7 37 82 17678 215 21 12.0 17.2 | 201 19 6.9 18.2 38 78 17983 175 18 -1.6 17.9 | 161 20 -6.7 18.9 39 75 18173 180 18 0.0 18.0 | 165 20 -5.1 19.0 40 70 18560 120 6 -5.2 3.0 | 111 11 -10.3 4.0 41 70 18593 165 8 -2.1 7.7 | 141 11 -7.2 8.7 42 66 18898 85 4 -4.0 -0.3 | 94 9 -9.1 0.6 43 59 19507 60 2 -1.7 -1.0 | 90 7 -6.9 -0.0 44 56 19812 110 10 -9.4 3.4 | 107 15 -14.5 4.4 45 54 20117 110 12 -11.3 4.1 | 107 17 -16.4 5.1 46 51 20422 65 10 -9.1 -4.2 | 77 15 -14.2 -3.2 47 50 20520 55 14 -11.5 -8.0 | 67 18 -16.6 -7.0 48 48 20726 45 16 -11.3 -11.3 | 58 19 -16.4 -10.3 49 44 21336 65 16 -14.5 -6.8 | 74 20 -19.6 -5.8 50 42 21641 65 14 -12.7 -5.9 | 75 18 -17.8 -4.9 51 34 22860 155 16 -6.8 14.5 | 143 20 -11.9 15.5 52 32 23165 130 10 -7.7 6.4 | 120 15 -12.8 7.4 53 31 23470 135 8 -5.7 5.7 | 122 13 -10.8 6.7 54 30 23630 110 12 -11.3 4.1 | 107 17 -16.4 5.1 55 29 23774 115 12 -10.9 5.1 | 111 17 -16.0 6.1 56 28 24079 120 12 -10.4 6.0 | 114 17 -15.5 7.0 57 24 24994 60 14 -12.1 -7.0 | 71 18 -17.2 -6.0 58 22 25603 80 14 -13.8 -2.4 | 86 19 -18.9 -1.4 59 20 26210 60 10 -8.7 -5.0 | 74 14 -13.8 -4.0 60 19 26518 50 10 -7.7 -6.4 | 67 14 -12.8 -5.4 61 16 27737 30 14 -7.0 -12.1 | 47 16 -12.1 -11.1 62 14 28346 75 12 -11.6 -3.1 | 83 17 -16.7 -2.1 63 14 28651 130 6 -4.6 3.9 | 117 11 -9.7 4.9 64 13 28956 235 4 3.3 2.3 | 151 4 -1.8 3.3 65 13 29261 320 6 3.9 -4.6 | 19 4 -1.3 -3.6 66 11 29870 200 8 2.7 7.5 | 164 9 -2.4 8.5 67 10 30710 235 35 28.7 20.1 | 228 32 23.6 21.1 Wind Parameters Mean winds (0-6000m): 251.0 at 7.0 knts Storm direction: 281.0 at 5.2 knts Shear (0-3000m) pos: 1.8 neg: 2.5 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): -21.5 deg Storm rel helicity (0-3000m) pos: 16.0 neg: -18.4 tot: -2.4 m^2/s^2 ave: -0.8 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 0.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 48.93 Bulk Shear: 4.96 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 ------------------------------------------------------------------------------- 500 274 12 269 7| 10.6 0.0 10.6| 10.2 0.0 10.2 20.4 0.94| 17.6 16.5 1000 283 12 285 7| 5.3 2.2 7.6| 15.9 -3.0 13.0 13.0 0.65| 13.0 8.4 1500 280 10 280 5| 3.5 3.7 7.3| 16.0 -5.7 10.3 6.9 0.33| 11.2 3.7 2000 278 8 272 3| 2.7 4.0 6.7| 16.0 -14.8 1.2 0.6 0.14| 10.3 1.5 2500 281 7 279 2| 2.1 3.0 5.1| 16.0 -18.4 -2.4 -1.0 0.09| 8.6 0.8 3000 284 6 301 1| 1.8 2.5 4.3| 16.0 -18.4 -2.4 -0.8 0.09| 7.2 0.6 4000 294 5 6 1| 1.3 1.1 2.4| 16.6 -26.1 -9.5 -2.4 -0.00| 6.9 -0.0 5000 268 6 224 2| 1.1 1.6 2.6| 16.7 -44.6 -28.0 -5.6 -0.09| 7.2 -0.6 6000 251 7 204 4| 1.3 1.3 2.6| 30.9 -46.8 -15.9 -2.7 -0.01| 6.7 -0.1 Wrote GIF file: /home/apache/climate/data/raob//MMAA/skewt/MMAA.skewt.20251207.00.gif