UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for MMAA... Searching the city database file for: MMAA ... Date:1200Z 2 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 1011 28 25.4 23.4 89 2.0 24.0 350 2 297.6 300.9 296.7 350.5 18.21 1 1000 105 25.6 22.6 84 3.0 23.5 355 6 298.8 301.9 296.6 349.8 17.52 2 993 167 26.2 22.4 80 3.8 23.5 353 6 300.0 303.1 296.8 351.0 17.43 3 925 791 22.2 18.8 81 3.4 19.8 290 4 302.0 304.8 295.7 346.0 14.93 4 850 1525 18.6 12.6 68 6.0 14.7 310 4 305.6 307.7 293.9 338.2 10.85 5 832 1708 17.8 10.8 64 7.0 13.3 304 4 306.7 308.5 293.4 336.3 9.82 6 804 2000 15.2 11.9 81 3.3 13.1 216 3 306.9 309.0 294.3 339.9 10.95 7 754 2541 12.4 6.4 67 6.0 8.8 134 6 309.6 311.1 292.9 334.2 8.02 8 750 2586 12.6 1.6 47 11.0 6.5 127 6 310.3 311.3 291.2 328.0 5.73 9 741 2687 11.8 5.8 67 6.0 8.2 110 6 310.5 311.9 292.9 334.6 7.83 10 715 2985 11.0 1.0 50 10.0 5.5 103 7 312.8 313.9 291.9 330.8 5.76 11 700 3162 9.8 0.8 53 9.0 4.9 105 8 313.3 314.4 292.2 331.6 5.80 12 687 3317 8.4 2.4 66 6.0 5.0 97 8 313.5 314.7 292.9 334.2 6.64 13 657 3683 5.2 0.3 71 4.9 2.5 95 7 313.9 315.0 292.4 332.6 5.96 14 609 4298 1.6 -9.4 44 11.0 -3.2 98 4 316.6 317.2 290.7 326.6 3.08 15 608 4311 1.6 -8.4 47 10.0 -2.9 100 4 316.8 317.4 291.0 327.6 3.34 16 598 4444 2.4 -18.6 19 21.0 -5.1 122 5 319.2 319.5 290.0 324.2 1.47 17 596 4471 2.6 -20.4 16 23.0 -5.3 126 5 319.7 320.0 290.0 324.1 1.27 18 523 5516 -3.1 -25.1 16 22.0 -9.7 136 10 325.1 325.2 291.3 328.4 0.95 19 511 5699 -4.1 -27.1 15 23.0 -10.6 149 9 326.0 326.2 291.4 328.9 0.81 20 503 5823 -5.3 -18.3 35 13.0 -9.9 155 8 326.0 326.4 292.3 332.2 1.80 21 500 5870 -5.7 -17.7 38 12.0 -10.0 155 8 326.1 326.5 292.4 332.7 1.90 22 488 6060 -6.5 -22.5 27 16.0 -11.5 152 8 327.4 327.6 292.2 331.9 1.29 23 471 6336 -8.9 -18.9 44 10.0 -12.3 149 8 327.7 328.1 292.8 334.1 1.82 24 465 6435 -9.5 -22.5 34 13.0 -13.5 147 8 328.2 328.5 292.5 333.0 1.35 25 446 6756 -11.9 -21.9 43 10.0 -15.0 143 8 329.1 329.4 292.9 334.4 1.48 26 433 6982 -13.1 -29.1 25 16.0 -17.0 140 8 330.4 330.5 292.6 333.3 0.80 27 403 7524 -17.9 -30.9 31 13.0 -20.7 147 11 331.0 331.2 292.7 333.7 0.72 28 400 7580 -17.9 -31.9 28 14.0 -20.9 150 12 331.7 331.9 292.9 334.2 0.66 29 389 7789 -19.1 -42.1 11 23.0 -22.7 162 11 332.8 332.9 292.7 333.8 0.24 30 300 9680 -32.3 -55.3 8 23.0 -34.0 175 29 339.9 339.9 294.4 340.1 0.07 31 283 10089 -34.9 -58.9 7 24.0 -36.4 187 23 341.8 341.8 294.8 342.0 0.05 32 260 10674 -39.9 -57.9 13 18.0 -40.8 211 15 342.9 342.9 295.1 343.1 0.06 33 250 10940 -42.5 -53.5 29 11.0 -43.1 225 12 342.9 342.9 295.1 343.3 0.10 34 239 11243 -45.3 -52.3 45 7.0 -45.7 239 15 343.1 343.1 295.2 343.6 0.13 35 200 12410 -55.5 -62.5 41 7.0 -55.6 245 18 344.9 344.9 295.5 345.1 0.04 36 166 13564 -65.7 -71.7 43 6.0 -65.8 245 19 346.7 346.7 295.9 346.8 0.01 37 150 14170 -70.1 -77.1 35 7.0 -70.1 245 19 349.3 349.3 296.5 349.4 0.01 38 140 14580 -72.7 -79.7 34 7.0 -72.7 245 14 351.7 351.7 297.0 351.8 0.00 39 121 15432 -76.3 -84.3 27 8.0 -76.3 249 16 360.1 360.1 298.7 360.1 0.00 40 118 15577 -77.5 -84.5 32 7.0 -77.5 266 18 360.5 360.5 298.8 360.5 0.00 41 117 15626 -77.7 -84.7 31 7.0 -77.7 260 16 361.0 361.0 298.9 361.0 0.00 42 115 15725 -76.3 -85.3 23 9.0 -76.3 244 15 365.4 365.4 299.7 365.4 0.00 43 100 16530 -78.3 -87.3 22 9.0 -78.3 205 23 376.4 376.4 301.6 376.5 0.00 44 89 17199 -75.9 -87.9 13 12.0 -75.9 244 14 394.0 394.0 304.3 394.0 0.00 45 79 17883 -78.1 -89.1 15 11.0 -78.1 108 7 403.1 403.1 305.6 403.1 0.00 46 70 18580 -74.3 -87.3 12 13.0 -74.3 175 6 425.4 425.4 308.3 425.4 0.00 47 58 19683 -72.3 -89.3 6 17.0 -72.4 1 10 453.5 453.5 311.2 453.5 0.00 48 51 20450 -67.5 -90.5 2 23.0 -67.7 351 7 481.7 481.7 313.6 481.7 0.00 49 50 20570 -66.9 -90.9 2 24.0 -67.1 30 12 485.8 485.8 313.9 485.8 0.00 50 46 21072 -68.9 -93.9 2 25.0 -69.1 60 11 492.7 492.7 314.4 492.7 0.00 51 40 21912 -67.5 -96.5 1 29.0 -67.8 113 18 516.3 516.3 316.1 516.3 0.00 52 38 22224 -63.7 -96.7 0 33.0 -64.2 85 12 533.7 533.7 317.1 533.7 0.00 53 30 23690 -59.3 -93.3 0 34.0 -60.3 95 18 583.0 583.0 319.8 583.0 0.00 54 27 24351 -59.1 -93.1 0 34.0 -60.2 87 18 601.4 601.4 320.7 601.4 0.00 55 26 24589 -56.3 -91.3 0 35.0 -57.9 89 19 615.9 615.9 321.3 615.9 0.00 56 24 25096 -58.1 -92.1 1 34.0 -59.5 107 20 624.9 624.9 321.7 624.9 0.00 57 20 26250 -56.3 -91.3 0 35.0 -58.3 80 12 663.8 663.8 323.2 663.9 0.00 58 19 26577 -55.9 -90.9 0 35.0 -58.0 87 13 674.9 674.9 323.6 674.9 0.01 59 17 27293 -51.5 -87.5 1 36.0 -54.9 95 8 710.8 710.8 324.8 710.9 0.01 60 14 28558 -50.7 -86.7 1 36.0 -54.9 180 20 754.1 754.1 326.0 754.2 0.02 61 12 29571 -47.1 -84.1 1 37.0 -53.2 250 24 800.9 800.9 327.3 801.1 0.03 62 11 30144 -50.3 -86.3 1 36.0 -55.4 282 29 809.4 809.4 327.5 809.6 0.02 63 10 30770 -48.1 -85.1 1 37.0 -54.4 265 29 840.0 840.0 328.2 840.3 0.03 64 9.6 31040 -47.1 -84.1 1 37.0 -54.0 853.6 853.7 328.5 854.0 0.03 65 8.2 32086 -46.1 -83.1 1 37.0 -54.1 897.0 897.0 329.4 897.4 0.05 66 8.0 32250 -46.7 -83.7 1 37.0 -54.5 260 66 901.1 901.1 329.4 901.6 0.05 67 7.3 32854 -48.7 -85.7 1 37.0 -55.9 916.7 916.7 329.7 917.0 0.03 68 7.1 33037 -49.1 -86.1 1 37.0 -56.2 922.3 922.3 329.8 922.7 0.03 69 6.7 33418 -48.1 -85.1 1 37.0 -55.9 941.9 942.0 330.2 942.4 0.04 70 6.1 34045 -42.1 -80.1 1 38.0 -53.5 993.3 993.4 331.1 994.6 0.11 TRP 117 15626 -77.7 -84.7 31 7.0 -77.7 260 16 361.0 361.0 298.9 361.0 0.00 WND 8.0 32250 -46.7 -83.7 1 37.0 -54.5 260 66 901.1 901.1 329.4 901.6 0.05 Sounding variables and indices 1000-500 mb thick: 5765.00 m Freezing level: 562.70 mb = 4947.82 m = 16232.80 ft Wetbulb zero: 635.77 mb = 3949.06 m = 12956.09 ft Precipitable water: 1.76 inches Sfc-500 mean rel hum: 54.85 % Est. max temperature: 32.89 C = 91.20 F Sfc-Lift cond lev (LCL): 982.42 mb = 261.39 m = 857.56 ft T: 25.60 C 700-500 lapse rate: 5.72 C/km ThetaE index: 14.67 C Layer 925.0- 804.0 mb Conv cond level (CCL): 854.69 mb = 1477.26 m = 4846.60 ft Mean mixing ratio: 16.20 g/kg Conv temperature: 33.20 C = 91.76 F Cap Strength: 1.73 C Lifted Index: -2.17 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.05 C Lifted Index @700 mb: -0.36 C Showalter Index: 1.84 C Risk: Showers probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 18.30 C K Index: 27.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 167.20 Risk: None Energy Index: -1.06 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1048.34 J/kg Max Up Vert Vel: 45.79 m/s Conv Inhibition (B-): 53.63 J/kg Cap Strength: 1.73 C Lift Cond Lev (LCL): 913.36 mb = 900.97 m = 2955.89 ft Lev Free Conv (LFC): 798.36 mb = 2059.03 m = 6755.28 ft Equ Level (EL): 148.36 mb = 14235.44 m = 46703.62 ft B at Equ Level: 1031.37 J/kg Max Parcel Lev (MPL): 98.36 mb = 16625.10 m = 54543.62 ft Wind level data Storm motion: 154 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 1011 28 350 2 0.3 -2.0 | 339 6 2.3 -6.0 1 1000 105 355 6 0.5 -6.0 | 346 10 2.5 -10.0 2 978 305 350 6 1.0 -5.9 | 343 10 3.0 -10.0 3 944 610 290 4 3.8 -1.4 | 313 8 5.7 -5.4 4 925 791 290 4 3.8 -1.4 | 313 8 5.7 -5.4 5 880 1219 275 6 6.0 -0.5 | 300 9 8.0 -4.6 6 850 1524 295 4 3.6 -1.7 | 316 8 5.6 -5.8 7 850 1525 310 4 3.1 -2.6 | 323 8 5.1 -6.6 8 820 1829 300 4 3.5 -2.0 | 318 8 5.5 -6.1 9 791 2134 145 2 -1.1 1.6 | 341 3 0.8 -2.4 10 763 2438 150 6 -3.0 5.2 | 138 2 -1.0 1.1 11 736 2743 100 6 -5.9 1.0 | 52 5 -3.9 -3.0 12 700 3162 105 8 -7.7 2.1 | 71 6 -5.7 -2.0 13 684 3353 95 8 -8.0 0.7 | 61 7 -6.0 -3.4 14 610 4267 95 4 -4.0 0.3 | 28 4 -2.0 -3.7 15 588 4572 145 6 -3.4 4.9 | 120 2 -1.5 0.9 16 524 5486 135 10 -7.1 7.1 | 121 6 -5.1 3.0 17 505 5791 155 8 -3.4 7.3 | 156 3 -1.4 3.2 18 500 5870 155 8 -3.4 7.3 | 156 3 -1.4 3.2 19 414 7315 135 8 -5.7 5.7 | 114 4 -3.7 1.6 20 400 7580 150 12 -6.0 10.4 | 148 7 -4.0 6.3 21 382 7925 170 10 -1.7 9.8 | 183 6 0.3 5.8 22 310 9449 170 29 -5.0 28.6 | 173 25 -3.0 24.5 23 300 9680 175 29 -2.5 28.9 | 179 25 -0.5 24.8 24 272 10363 195 18 4.7 17.4 | 207 15 6.6 13.3 25 250 10940 225 12 8.5 8.5 | 247 11 10.5 4.4 26 227 11582 255 19 18.4 4.9 | 268 20 20.3 0.9 27 200 12410 245 18 16.3 7.6 | 259 19 18.3 3.5 28 150 14170 245 19 17.2 8.0 | 258 20 19.2 4.0 29 132 14935 245 10 9.1 4.2 | 269 11 11.1 0.2 30 125 15240 215 10 5.7 8.2 | 242 9 7.7 4.1 31 119 15545 270 19 19.0 -0.0 | 281 21 21.0 -4.1 32 117 15626 260 16 15.8 2.8 | 274 18 17.7 -1.3 33 113 15850 225 14 9.9 9.9 | 244 13 11.9 5.8 34 107 16154 200 16 5.5 15.0 | 214 13 7.5 11.0 35 100 16530 205 23 9.7 20.8 | 215 20 11.7 16.8 36 96 16764 205 23 9.7 20.8 | 215 20 11.7 16.8 37 86 17374 260 10 9.8 1.7 | 281 12 11.8 -2.3 38 82 17678 115 4 -3.6 1.7 | 35 3 -1.6 -2.4 39 78 17983 105 8 -7.7 2.1 | 71 6 -5.7 -2.0 40 74 18288 165 10 -2.6 9.7 | 174 6 -0.6 5.6 41 70 18580 175 6 -0.5 6.0 | 217 2 1.5 1.9 42 66 18898 195 6 1.6 5.8 | 244 4 3.5 1.7 43 60 19507 300 12 10.4 -6.0 | 309 16 12.4 -10.1 44 57 19812 40 8 -5.1 -6.1 | 17 11 -3.2 -10.2 45 54 20117 210 2 1.0 1.7 | 308 4 3.0 -2.3 46 51 20422 340 6 2.1 -5.6 | 337 11 4.0 -9.7 47 50 20570 30 12 -6.0 -10.4 | 16 15 -4.0 -14.5 48 44 21336 75 10 -9.7 -2.6 | 49 10 -7.7 -6.6 49 42 21641 55 14 -11.5 -8.0 | 38 15 -9.5 -12.1 50 40 21946 115 18 -16.3 7.6 | 104 15 -14.3 3.5 51 38 22250 85 12 -12.0 -1.0 | 63 11 -10.0 -5.1 52 36 22555 105 18 -17.4 4.7 | 92 15 -15.4 0.6 53 31 23470 90 18 -18.0 0.0 | 76 17 -16.0 -4.1 54 30 23690 95 18 -17.9 1.6 | 81 16 -15.9 -2.5 55 30 23774 100 19 -18.7 3.3 | 87 17 -16.7 -0.8 56 28 24079 85 18 -17.9 -1.6 | 71 17 -15.9 -5.6 57 26 24689 90 19 -19.0 0.0 | 77 17 -17.0 -4.1 58 24 24994 110 21 -19.7 7.2 | 100 18 -17.7 3.1 59 20 26250 80 12 -11.8 -2.1 | 58 12 -9.8 -6.1 60 19 26518 90 14 -14.0 0.0 | 71 13 -12.0 -4.1 61 17 27127 65 8 -7.3 -3.4 | 35 9 -5.3 -7.4 62 16 27737 165 8 -2.1 7.7 | 179 4 -0.1 3.7 63 15 28042 180 16 0.0 16.0 | 189 12 2.0 11.9 64 13 28956 180 23 0.0 23.0 | 186 19 2.0 18.9 65 13 29261 205 19 8.0 17.2 | 217 17 10.0 13.2 66 11 29870 290 29 27.3 -9.9 | 296 32 29.2 -14.0 67 10 30770 265 29 28.9 2.5 | 273 31 30.9 -1.5 Wind Parameters Mean winds (0-6000m): 123.9 at 6.0 knts Storm direction: 153.9 at 4.5 knts Shear (0-3000m) pos: 0.4 neg: 1.3 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 86.7 deg Storm rel helicity (0-3000m) pos: 13.0 neg: -26.1 tot: -13.0 m^2/s^2 ave: -4.3 10^-3 m/s^2 rel: -0.11 Storm rel vorticity (0-3000m) horiz: 6.0 stream: -0.7 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 69.75 Bulk Shear: 15.03 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 ------------------------------------------------------------------------------- 500 344 5 339 10| 0.0 3.5 3.5| 2.1 -11.3 -9.2 -18.4 -0.39| 9.0 -3.5 1000 320 5 327 9| 0.0 2.4 2.4| 2.1 -15.7 -13.6 -13.6 -0.48| 5.8 -2.8 1500 305 5 319 9| 0.8 1.6 2.5| 9.7 -17.8 -8.2 -5.4 -0.19| 5.4 -1.0 2000 303 5 318 9| 0.6 1.7 2.3| 9.7 -23.5 -13.8 -6.9 -0.27| 5.8 -1.5 2500 298 5 316 9| 0.5 1.7 2.2| 11.6 -24.0 -12.4 -5.0 -0.08| 6.2 -0.5 3000 307 5 320 9| 0.4 1.3 1.7| 13.0 -26.1 -13.0 -4.3 -0.11| 6.0 -0.7 4000 78 5 32 6| 0.3 0.7 1.0| 13.7 -30.8 -17.1 -4.3 -0.16| 5.1 -0.8 5000 106 5 52 4| 0.5 0.5 1.0| 16.4 -31.7 -15.3 -3.1 -0.07| 4.9 -0.3 6000 124 6 77 3| 0.4 0.6 1.0| 19.8 -32.2 -12.5 -2.1 -0.02| 4.6 -0.1 Wrote GIF file: /home/apache/climate/data/raob//MMAA/skewt/MMAA.skewt.20251202.12.gif