UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for MMAA... Searching the city database file for: MMAA ... Date:0000Z 10 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 1008 28 30.2 25.2 75 5.0 26.4 250 4 302.7 306.4 299.3 363.3 20.41 1 1006 39 29.2 24.7 77 4.5 25.9 249 4 301.8 305.5 298.8 360.5 19.84 2 1000 72 28.4 24.1 78 4.3 25.2 245 6 301.5 305.1 298.4 358.3 19.23 3 988 179 27.4 24.0 82 3.4 24.9 245 7 301.6 305.1 298.5 358.8 19.35 4 977 278 27.2 19.2 62 8.0 21.6 245 8 302.4 305.0 295.6 345.1 14.48 5 929 724 26.2 13.2 45 13.0 17.6 263 8 305.7 307.6 293.5 336.7 10.32 6 925 762 26.0 13.0 45 13.0 17.4 265 8 305.9 307.8 293.5 336.6 10.22 7 850 1500 21.4 10.4 49 11.0 14.4 175 4 308.6 310.3 293.6 337.0 9.36 8 702 3123 9.4 6.5 82 2.9 7.6 101 12 312.6 314.3 294.2 339.5 8.69 9 700 3147 9.2 6.5 83 2.7 7.6 100 12 312.7 314.3 294.2 339.7 8.71 10 605 4342 2.0 -2.2 74 4.2 -0.2 71 10 317.7 318.7 293.0 334.9 5.39 11 585 4613 1.4 -7.6 51 9.0 -2.8 73 12 320.0 320.8 292.3 332.1 3.69 12 505 5782 -6.5 -13.5 58 7.0 -9.2 70 6 324.2 324.7 292.6 333.2 2.67 13 500 5860 -6.9 -13.9 57 7.0 -9.6 105 4 324.6 325.1 292.6 333.5 2.61 14 484 6113 -8.3 -21.3 34 13.0 -12.4 290 2 325.9 326.2 292.0 331.0 1.44 15 472 6308 -9.9 -20.9 40 11.0 -13.4 297 2 326.3 326.6 292.2 331.6 1.53 16 459 6523 -10.7 -32.7 15 22.0 -15.7 277 4 327.9 328.0 291.7 329.9 0.53 17 428 7058 -13.3 -38.3 10 25.0 -18.1 242 10 331.2 331.3 292.4 332.5 0.33 18 400 7570 -16.9 -41.9 9 25.0 -21.0 205 14 333.0 333.1 292.8 334.0 0.24 19 325 9092 -27.9 -52.9 7 25.0 -30.2 235 25 338.2 338.2 294.0 338.6 0.09 20 300 9660 -32.9 -56.9 7 24.0 -34.6 225 27 339.0 339.0 294.1 339.2 0.06 21 274 10283 -38.9 -54.9 17 16.0 -39.8 228 20 339.2 339.2 294.2 339.6 0.08 22 250 10900 -43.3 -57.3 20 14.0 -43.9 250 16 341.7 341.7 294.8 342.0 0.07 23 222 11692 -50.1 -60.1 30 10.0 -50.4 258 19 343.0 343.1 295.1 343.3 0.05 24 200 12370 -55.3 -65.3 28 10.0 -55.5 245 25 345.2 345.2 295.6 345.3 0.03 25 194 12564 -56.7 -69.7 18 13.0 -56.9 241 24 346.0 346.0 295.7 346.0 0.02 26 160 13772 -61.1 -83.1 4 22.0 -61.3 227 28 358.1 358.1 298.3 358.2 0.00 27 150 14170 -64.1 -86.1 3 22.0 -64.2 230 39 359.7 359.7 298.7 359.7 0.00 28 134 14847 -69.3 -87.3 6 18.0 -69.4 236 46 362.2 362.2 299.1 362.2 0.00 29 111 15957 -72.3 -92.3 3 20.0 -72.3 261 39 376.6 376.6 301.7 376.6 0.00 30 100 16560 -77.1 -94.1 5 17.0 -77.1 280 29 378.8 378.8 302.1 378.8 0.00 31 75 18176 -85.3 -94.3 18 9.0 -85.3 255 10 394.0 394.0 304.4 394.0 0.00 32 72 18402 -81.9 -92.9 14 11.0 -81.9 196 7 405.9 405.9 306.0 405.9 0.00 33 70 18560 -81.5 -91.5 17 10.0 -81.5 130 4 410.0 410.0 306.5 410.0 0.00 34 63 19152 -81.7 -90.7 20 9.0 -81.7 189 8 422.1 422.1 308.0 422.1 0.00 35 59 19525 -77.3 -89.3 13 12.0 -77.3 28 5 440.0 440.0 309.8 440.0 0.00 36 57 19726 -71.3 -88.3 6 17.0 -71.4 87 7 458.0 458.0 311.6 458.0 0.00 37 50 20510 -67.3 -95.3 1 28.0 -67.5 25 10 484.9 484.9 313.8 484.9 0.00 38 49 20632 -66.5 -96.5 1 30.0 -66.8 25 11 489.6 489.6 314.2 489.6 0.00 39 38 22168 -65.5 -97.5 0 32.0 -65.9 80 2 529.1 529.1 316.9 529.1 0.00 40 35 22672 -61.3 -94.3 1 33.0 -62.0 90 5 552.6 552.6 318.2 552.6 0.00 41 30 23630 -59.3 -93.3 0 34.0 -60.3 100 12 583.0 583.0 319.8 583.0 0.00 42 28 24065 -57.3 -91.3 1 34.0 -58.6 110 14 600.2 600.2 320.6 600.2 0.00 43 25 24779 -58.9 -92.9 0 34.0 -60.2 111 15 615.3 615.3 321.3 615.3 0.00 44 23 25303 -58.5 -92.5 1 34.0 -59.9 124 15 631.4 631.4 322.0 631.4 0.00 45 20 26200 -49.9 -85.9 1 36.0 -53.4 100 10 683.4 683.4 323.9 683.5 0.01 46 18 26893 -47.7 -84.7 1 37.0 -52.2 98 12 711.3 711.3 324.8 711.4 0.02 47 15 28089 -51.5 -87.5 1 36.0 -55.3 141 16 736.7 736.7 325.6 736.8 0.01 48 13 29019 -51.5 -87.5 1 36.0 -55.6 197 9 767.5 767.5 326.4 767.6 0.01 49 10 30740 -47.3 -84.3 1 37.0 -53.9 275 21 843.0 843.0 328.2 843.3 0.03 50 8.9 31516 -44.3 -82.3 1 38.0 -52.8 883.1 883.2 329.1 883.6 0.05 51 8.3 31983 -45.1 -83.1 1 38.0 -53.5 897.8 897.8 329.4 898.3 0.05 52 7.4 32757 -40.7 -79.7 1 39.0 -52.0 945.6 945.7 330.3 946.7 0.09 TRP 75 18176 -85.3 -94.3 18 9.0 -85.3 255 10 394.0 394.0 304.4 394.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 570.82 mb = 4820.40 m = 15814.77 ft Wetbulb zero: 606.92 mb = 4315.89 m = 14159.57 ft Precipitable water: 1.75 inches Sfc-500 mean rel hum: 62.95 % Est. max temperature: 35.82 C = 96.48 F Sfc-Lift cond lev (LCL): 938.13 mb = 637.40 m = 2091.20 ft T: 26.39 C 700-500 lapse rate: 5.93 C/km ThetaE index: 22.12 C Layer 977.0- 850.0 mb Conv cond level (CCL): 761.11 mb = 2437.26 m = 7996.17 ft Mean mixing ratio: 13.74 g/kg Conv temperature: 38.54 C = 101.37 F Cap Strength: 4.72 C Lifted Index: -2.00 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.57 C Lifted Index @700 mb: 0.10 C Showalter Index: 1.11 C Risk: Showers probable Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 17.30 C K Index: 36.00 Risk: > 80 % chance of thunderstorms Sweat Index: 136.80 Risk: None Energy Index: -0.67 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 453.32 J/kg Max Up Vert Vel: 30.11 m/s Conv Inhibition (B-): 224.85 J/kg Cap Strength: 4.72 C Lift Cond Lev (LCL): 841.82 mb = 1582.07 m = 5190.44 ft Lev Free Conv (LFC): 686.82 mb = 3302.72 m = 10835.56 ft Equ Level (EL): 206.82 mb = 12152.34 m = 39869.39 ft B at Equ Level: 450.74 J/kg Max Parcel Lev (MPL): 146.82 mb = 14298.71 m = 46911.20 ft Wind level data Storm motion: 121 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 1008 28 250 4 3.8 1.4 | 281 9 8.8 -1.7 1 1000 72 245 6 5.4 2.5 | 273 10 10.5 -0.5 2 974 305 245 8 7.3 3.4 | 268 12 12.3 0.4 3 925 762 265 8 8.0 0.7 | 280 13 13.0 -2.3 4 909 914 285 6 5.8 -1.6 | 293 12 10.8 -4.6 5 878 1219 185 2 0.2 2.0 | 281 5 5.2 -1.0 6 850 1500 175 4 -0.3 4.0 | 258 5 4.7 1.0 7 818 1829 130 10 -7.7 6.4 | 142 4 -2.6 3.4 8 734 2743 80 6 -5.9 -1.0 | 12 4 -0.9 -4.1 9 708 3048 105 10 -9.7 2.6 | 85 5 -4.6 -0.4 10 700 3147 100 12 -11.8 2.1 | 82 7 -6.8 -0.9 11 609 4267 70 10 -9.4 -3.4 | 34 8 -4.4 -6.4 12 587 4572 75 12 -11.6 -3.1 | 47 9 -6.6 -6.1 13 565 4877 45 10 -7.1 -7.1 | 11 10 -2.0 -10.1 14 544 5182 50 4 -3.1 -2.6 | 341 6 2.0 -5.6 15 504 5791 70 6 -5.6 -2.1 | 7 5 -0.6 -5.1 16 500 5860 105 4 -3.9 1.0 | 330 2 1.2 -2.0 17 485 6096 290 2 1.9 -0.7 | 298 8 6.9 -3.7 18 466 6401 300 2 1.7 -1.0 | 301 8 6.8 -4.0 19 448 6706 240 6 5.2 3.0 | 270 10 10.2 -0.0 20 430 7010 245 10 9.1 4.2 | 265 14 14.1 1.2 21 400 7570 205 14 5.9 12.7 | 229 15 11.0 9.7 22 397 7620 205 14 5.9 12.7 | 229 15 11.0 9.7 23 365 8230 250 21 19.7 7.2 | 260 25 24.8 4.2 24 300 9660 225 27 19.1 19.1 | 236 29 24.1 16.1 25 259 10668 230 16 12.3 10.3 | 247 19 17.3 7.3 26 250 10900 250 16 15.0 5.5 | 263 20 20.1 2.4 27 247 10973 250 14 13.2 4.8 | 264 18 18.2 1.8 28 236 11278 245 18 16.3 7.6 | 258 22 21.3 4.6 29 225 11582 260 18 17.7 3.1 | 270 23 22.8 0.1 30 200 12370 245 25 22.7 10.6 | 255 29 27.7 7.5 31 169 13411 225 18 12.7 12.7 | 241 20 17.8 9.7 32 150 14170 230 39 29.9 25.1 | 238 41 34.9 22.0 33 125 15240 240 51 44.2 25.5 | 245 54 49.2 22.5 34 100 16560 280 29 28.6 -5.0 | 283 35 33.6 -8.1 35 96 16764 280 29 28.6 -5.0 | 283 35 33.6 -8.1 36 91 17069 265 21 20.9 1.8 | 273 26 26.0 -1.2 37 82 17678 330 8 4.0 -6.9 | 318 13 9.0 -10.0 38 78 17983 235 6 4.9 3.4 | 268 10 10.0 0.4 39 75 18176 255 10 9.7 2.6 | 272 15 14.7 -0.4 40 74 18288 245 10 9.1 4.2 | 265 14 14.1 1.2 41 70 18560 130 4 -3.1 2.6 | 283 2 2.0 -0.5 42 70 18593 115 4 -3.6 1.7 | 313 2 1.4 -1.3 43 66 18898 135 4 -2.8 2.8 | 275 2 2.2 -0.2 44 63 19202 195 8 2.1 7.7 | 237 9 7.1 4.7 45 59 19507 15 4 -1.0 -3.9 | 330 8 4.0 -6.9 46 56 19812 105 8 -7.7 2.1 | 70 3 -2.7 -1.0 47 54 20117 115 8 -7.3 3.4 | 99 2 -2.2 0.4 48 51 20422 40 14 -9.0 -10.7 | 16 14 -4.0 -13.7 49 50 20510 25 10 -4.2 -9.1 | 356 12 0.8 -12.1 50 48 20726 25 12 -5.1 -10.9 | 0 14 -0.0 -13.9 51 46 21031 55 12 -9.8 -6.9 | 26 11 -4.8 -9.9 52 44 21336 110 4 -3.8 1.4 | 322 2 1.3 -1.7 53 42 21641 55 2 -1.6 -1.1 | 321 5 3.4 -4.2 54 40 21946 135 2 -1.4 1.4 | 294 4 3.6 -1.6 55 38 22250 65 2 -1.8 -0.8 | 320 5 3.2 -3.9 56 36 22555 95 4 -4.0 0.3 | 339 3 1.1 -2.7 57 31 23470 60 12 -10.4 -6.0 | 31 10 -5.4 -9.0 58 30 23630 100 12 -11.8 2.1 | 82 7 -6.8 -0.9 59 28 24079 110 14 -13.2 4.8 | 102 8 -8.1 1.8 60 27 24384 100 16 -15.8 2.8 | 89 11 -10.7 -0.2 61 21 25908 140 14 -9.0 10.7 | 153 9 -4.0 7.7 62 20 26200 100 10 -9.8 1.7 | 75 5 -4.8 -1.3 63 20 26213 105 8 -7.7 2.1 | 70 3 -2.7 -1.0 64 18 26822 110 12 -11.3 4.1 | 100 6 -6.2 1.1 65 17 27127 55 12 -9.8 -6.9 | 26 11 -4.8 -9.9 66 17 27432 50 16 -12.3 -10.3 | 28 15 -7.2 -13.3 67 15 28042 140 16 -10.3 12.3 | 150 11 -5.2 9.2 68 14 28651 155 12 -5.1 10.9 | 180 8 -0.0 7.9 69 13 28956 205 10 4.2 9.1 | 237 11 9.3 6.0 70 13 29261 170 4 -0.7 3.9 | 258 4 4.3 0.9 71 11 29870 250 25 23.5 8.6 | 259 29 28.5 5.5 72 10 30740 275 21 20.9 -1.8 | 281 26 26.0 -4.9 Wind Parameters Mean winds (0-6000m): 91.0 at 7.8 knts Storm direction: 121.0 at 5.9 knts Shear (0-3000m) pos: 0.5 neg: 2.5 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 159.4 deg Storm rel helicity (0-3000m) pos: 22.4 neg: -30.1 tot: -7.7 m^2/s^2 ave: -2.6 10^-3 m/s^2 rel: -0.30 Storm rel vorticity (0-3000m) horiz: 6.9 stream: -2.1 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 15.92 Bulk Shear: 28.47 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 ------------------------------------------------------------------------------- 500 247 7 271 12| 4.1 0.0 4.1| 3.8 -5.7 -1.9 -3.8 -0.18| 5.4 -1.0 1000 256 7 276 12| 2.1 1.8 3.9| 16.2 -11.9 4.3 4.3 0.03| 6.6 0.2 1500 249 6 275 11| 1.4 3.0 4.4| 17.4 -16.5 0.8 0.6 -0.10| 6.7 -0.7 2000 218 6 257 9| 1.0 4.1 5.1| 17.4 -25.4 -8.1 -4.0 -0.38| 7.6 -2.9 2500 185 7 237 7| 0.8 3.0 3.9| 17.4 -28.8 -11.5 -4.6 -0.46| 7.0 -3.2 3000 158 7 217 4| 0.5 2.5 3.1| 22.4 -30.1 -7.7 -2.6 -0.30| 6.9 -2.1 4000 116 8 104 2| 0.4 2.1 2.5| 22.8 -39.2 -16.4 -4.1 -0.35| 6.1 -2.1 5000 97 8 59 4| 0.3 1.4 1.7| 25.9 -59.1 -33.2 -6.6 -0.40| 6.0 -2.4 6000 91 8 44 4| 0.5 0.9 1.3| 28.9 -69.8 -40.9 -6.8 -0.39| 6.2 -2.4 Wrote GIF file: /home/apache/climate/data/raob//MMAA/skewt/MMAA.skewt.20251210.00.gif