UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for MMAA... Searching the city database file for: MMAA ... Date:1200Z 26 APR 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 1010 28 25.8 24.1 90 1.7 24.6 280 2 298.1 301.6 297.4 353.5 19.04 1 1007 45 26.8 23.9 84 2.9 24.7 293 2 299.4 302.8 297.6 354.5 18.86 2 1000 86 26.6 24.0 86 2.6 24.7 325 2 299.8 303.2 297.8 355.8 19.11 3 952 524 23.8 21.5 87 2.3 22.2 279 4 301.2 304.3 297.0 351.8 17.20 4 930 730 23.0 18.6 76 4.4 19.9 245 3 302.4 305.1 295.7 345.7 14.65 5 925 778 23.2 16.2 65 7.0 18.4 235 2 303.0 305.4 294.4 340.4 12.62 6 905 969 23.4 10.4 44 13.0 15.2 188 2 305.1 306.8 292.2 331.5 8.78 7 850 1513 20.2 10.2 53 10.0 13.8 185 2 307.3 309.0 293.1 335.3 9.23 8 823 1791 18.6 6.6 45 12.0 11.4 162 4 308.5 309.9 292.0 331.2 7.45 9 806 1970 17.0 14.3 84 2.7 15.2 164 4 308.6 311.0 296.1 347.5 12.82 10 796 2077 16.8 9.8 63 7.0 12.3 164 4 309.5 311.3 294.0 338.8 9.60 11 738 2718 13.0 8.2 73 4.8 10.0 75 2 312.1 313.9 294.5 340.8 9.29 12 732 2787 12.4 10.5 88 1.9 11.2 66 3 312.2 314.3 295.7 346.0 10.96 13 723 2891 11.8 10.5 92 1.3 11.0 56 6 312.6 314.8 296.0 346.9 11.10 14 719 2938 12.2 7.4 72 4.8 9.2 51 7 313.6 315.3 294.7 341.6 9.03 15 700 3162 10.8 7.1 78 3.7 8.5 45 8 314.4 316.2 295.0 342.7 9.08 16 660 3649 7.2 5.1 86 2.1 5.9 31 10 315.7 317.3 294.8 342.0 8.38 17 560 4981 -0.7 -4.5 75 3.8 -2.6 42 10 321.6 322.6 293.7 337.6 4.90 18 543 5226 -2.1 -7.1 69 5.0 -4.4 44 11 322.8 323.6 293.4 336.4 4.14 19 540 5270 -2.3 -8.3 63 6.0 -5.0 44 11 323.0 323.8 293.2 335.6 3.79 20 538 5300 -2.1 -10.1 54 8.0 -5.6 44 11 323.6 324.3 293.0 334.6 3.30 21 537 5315 -1.9 -12.9 43 11.0 -6.4 44 11 324.0 324.6 292.5 332.9 2.64 22 530 5419 -2.1 -11.1 50 9.0 -6.0 45 12 325.0 325.6 293.2 335.4 3.09 23 520 5570 -2.9 -10.9 54 8.0 -6.4 42 13 325.8 326.5 293.4 336.6 3.20 24 505 5802 -4.1 -24.1 19 20.0 -10.3 33 15 327.1 327.3 292.0 330.9 1.08 25 500 5880 -4.7 -28.7 13 24.0 -11.3 30 16 327.3 327.5 291.7 329.9 0.72 26 463 6482 -7.7 -42.7 4 35.0 -14.4 358 18 330.8 330.9 292.2 331.6 0.19 27 420 7231 -14.1 -34.1 17 20.0 -18.4 331 13 332.0 332.1 292.7 333.9 0.51 28 400 7600 -15.7 -43.7 7 28.0 -20.3 320 12 334.6 334.6 293.2 335.4 0.20 29 397 7657 -16.1 -45.1 6 29.0 -20.6 320 12 334.8 334.8 293.2 335.5 0.17 30 320 9241 -28.7 -43.7 22 15.0 -30.5 295 16 338.6 338.7 294.2 339.6 0.25 31 300 9700 -31.5 -51.5 12 20.0 -33.3 265 16 341.0 341.0 294.7 341.4 0.11 32 290 9940 -32.9 -53.9 10 21.0 -34.6 258 17 342.3 342.3 295.0 342.7 0.09 33 263 10622 -38.3 -60.3 8 22.0 -39.4 237 21 344.1 344.1 295.3 344.3 0.04 34 250 10970 -41.3 -57.3 16 16.0 -42.1 255 19 344.7 344.7 295.5 344.9 0.07 35 226 11646 -47.7 -54.7 44 7.0 -48.0 289 23 345.0 345.0 295.6 345.4 0.10 36 200 12440 -54.7 -59.7 54 5.0 -54.8 280 29 346.1 346.2 295.8 346.4 0.06 37 193 12667 -56.7 -60.8 60 4.1 -56.8 282 30 346.5 346.5 295.9 346.7 0.06 38 177 13209 -61.1 -69.1 34 8.0 -61.2 288 35 348.0 348.0 296.2 348.0 0.02 39 161 13790 -65.7 -72.7 37 7.0 -65.8 299 36 349.8 349.8 296.6 349.8 0.01 40 159 13865 -66.3 -73.3 37 7.0 -66.4 301 36 350.0 350.0 296.7 350.0 0.01 41 154 14060 -64.7 -75.7 21 11.0 -64.8 307 32 355.9 355.9 297.9 356.0 0.01 42 153 14099 -64.5 -76.5 18 12.0 -64.6 309 28 356.9 356.9 298.1 357.0 0.01 43 150 14220 -64.9 -78.9 13 14.0 -65.0 315 16 358.3 358.3 298.4 358.3 0.01 44 115 15790 -75.1 -89.1 10 14.0 -75.2 237 16 367.6 367.6 300.1 367.6 0.00 45 103 16421 -77.5 -90.5 11 13.0 -77.5 295 8 374.8 374.8 301.4 374.8 0.00 46 100 16590 -76.7 -90.7 9 14.0 -76.7 15 4 379.5 379.5 302.2 379.5 0.00 47 78 18009 -80.3 -92.3 12 12.0 -80.3 98 15 400.0 400.0 305.2 400.0 0.00 48 75 18232 -77.3 -91.3 9 14.0 -77.3 96 13 410.8 410.8 306.6 410.8 0.00 49 70 18630 -75.7 -89.7 9 14.0 -75.7 75 10 422.4 422.4 308.0 422.4 0.00 50 55 20042 -71.9 -90.9 4 19.0 -72.0 131 17 461.3 461.3 311.9 461.3 0.00 51 50 20610 -68.7 -91.7 2 23.0 -68.9 15 6 481.6 481.6 313.6 481.6 0.00 52 43 21523 -63.5 -95.5 1 32.0 -63.9 128 10 515.6 515.6 316.0 515.6 0.00 53 30 23770 -56.1 -91.1 0 35.0 -57.5 65 18 591.7 591.7 320.2 591.7 0.00 54 29 23986 -56.3 -91.3 0 35.0 -57.8 51 13 596.9 596.9 320.5 596.9 0.00 55 27 24446 -52.1 -88.1 1 36.0 -54.4 82 10 621.0 621.0 321.5 621.1 0.01 56 25 24943 -53.7 -88.7 1 35.0 -55.8 94 14 630.3 630.3 321.9 630.3 0.01 57 20 26390 -50.9 -86.9 1 36.0 -54.1 95 23 680.4 680.4 323.8 680.4 0.01 58 17 27450 -50.5 -86.5 1 36.0 -54.2 85 45 714.0 714.0 324.8 714.1 0.01 59 14 28729 -46.5 -83.5 1 37.0 -52.2 98 50 768.4 768.4 326.4 768.6 0.03 60 12 29753 -46.5 -83.5 1 37.0 -52.8 96 52 803.0 803.0 327.3 803.3 0.03 61 10 30980 -40.7 -79.7 1 39.0 -50.6 90 53 867.6 867.7 328.8 868.3 0.07 62 9.3 31476 -39.1 -78.1 1 39.0 -50.2 891.9 892.0 329.3 892.9 0.10 63 8.1 32425 -37.9 -77.9 1 40.0 -50.4 932.6 932.7 330.1 933.9 0.12 TRP 103 16421 -77.5 -90.5 11 13.0 -77.5 295 8 374.8 374.8 301.4 374.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 568.86 mb = 4862.72 m = 15953.62 ft Wetbulb zero: 590.59 mb = 4549.61 m = 14926.36 ft Precipitable water: 1.93 inches Sfc-500 mean rel hum: 69.26 % Est. max temperature: 34.63 C = 94.33 F Sfc-Lift cond lev (LCL): 985.79 mb = 213.38 m = 700.05 ft T: 25.79 C 700-500 lapse rate: 5.70 C/km ThetaE index: 24.23 C Layer 952.0- 850.0 mb Conv cond level (CCL): 820.61 mb = 1816.12 m = 5958.33 ft Mean mixing ratio: 16.40 g/kg Conv temperature: 36.21 C = 97.18 F Cap Strength: 3.52 C Lifted Index: -1.61 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.93 C Lifted Index @700 mb: 0.29 C Showalter Index: 4.13 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 14.90 C K Index: 31.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 142.40 Risk: None Energy Index: -0.90 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 867.69 J/kg Max Up Vert Vel: 41.66 m/s Conv Inhibition (B-): 144.00 J/kg Cap Strength: 3.43 C Lift Cond Lev (LCL): 909.35 mb = 926.90 m = 3040.97 ft Lev Free Conv (LFC): 684.35 mb = 3349.11 m = 10987.75 ft Equ Level (EL): 154.35 mb = 14045.73 m = 46081.24 ft B at Equ Level: 816.99 J/kg Max Parcel Lev (MPL): 104.35 mb = 16346.59 m = 53629.88 ft Wind level data Storm motion: 73 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 1010 28 280 2 2.0 -0.3 | 261 7 6.8 1.1 1 1000 86 325 2 1.1 -1.6 | 272 6 5.9 -0.2 2 943 610 270 4 4.0 -0.0 | 261 9 8.8 1.4 3 925 778 235 2 1.6 1.1 | 248 7 6.4 2.6 4 911 914 175 2 -0.2 2.0 | 233 6 4.6 3.4 5 879 1219 250 2 1.9 0.7 | 252 7 6.7 2.1 6 850 1513 185 2 0.2 2.0 | 235 6 5.0 3.4 7 849 1524 160 4 -1.4 3.8 | 213 6 3.4 5.2 8 790 2134 165 4 -1.0 3.9 | 215 6 3.7 5.3 9 735 2743 70 2 -1.9 -0.7 | 256 3 2.9 0.7 10 709 3048 40 10 -6.4 -7.7 | 15 6 -1.6 -6.2 11 700 3162 45 8 -5.7 -5.7 | 12 4 -0.9 -4.2 12 658 3658 30 10 -5.0 -8.7 | 2 7 -0.2 -7.2 13 610 4267 60 6 -5.2 -3.0 | 15 2 -0.4 -1.6 14 588 4572 40 8 -5.1 -6.1 | 4 5 -0.4 -4.7 15 525 5486 45 12 -8.5 -8.5 | 28 8 -3.7 -7.1 16 500 5880 30 16 -8.0 -13.9 | 15 13 -3.2 -12.4 17 467 6401 360 18 -0.0 -18.0 | 344 17 4.8 -16.6 18 432 7010 345 16 4.1 -15.5 | 328 17 8.9 -14.0 19 415 7315 325 12 6.9 -9.8 | 306 14 11.7 -8.4 20 400 7600 320 12 7.7 -9.2 | 302 15 12.5 -7.8 21 383 7925 320 14 9.0 -10.7 | 304 17 13.8 -9.3 22 367 8230 300 12 10.4 -6.0 | 287 16 15.2 -4.6 23 324 9144 300 16 13.9 -8.0 | 289 20 18.6 -6.6 24 300 9700 265 16 15.9 1.4 | 262 21 20.7 2.8 25 261 10668 235 21 17.2 12.0 | 238 26 22.0 13.5 26 250 10970 255 19 18.4 4.9 | 255 24 23.1 6.3 27 228 11582 290 23 21.6 -7.9 | 284 27 26.4 -6.4 28 200 12440 280 29 28.6 -5.0 | 276 34 33.3 -3.6 29 198 12497 280 29 28.6 -5.0 | 276 34 33.3 -3.6 30 171 13411 290 37 34.8 -12.7 | 286 41 39.6 -11.2 31 155 14021 305 35 28.7 -20.1 | 299 38 33.5 -18.6 32 150 14220 315 16 11.3 -11.3 | 302 19 16.1 -9.9 33 147 14326 320 18 11.6 -13.8 | 307 20 16.4 -12.4 34 133 14935 245 12 10.9 5.1 | 247 17 15.7 6.5 35 120 15545 245 16 14.5 6.8 | 247 21 19.3 8.2 36 114 15850 235 16 13.1 9.2 | 239 21 17.9 10.6 37 103 16421 295 8 7.3 -3.4 | 279 12 12.0 -2.0 38 102 16459 275 10 10.0 -0.9 | 268 15 14.7 0.6 39 100 16590 15 4 -1.0 -3.9 | 303 4 3.7 -2.4 40 97 16764 15 4 -1.0 -3.9 | 303 4 3.7 -2.4 41 92 17069 110 6 -5.6 2.1 | 166 4 -0.9 3.5 42 87 17374 105 21 -20.3 5.4 | 114 17 -15.5 6.9 43 74 18288 95 12 -12.0 1.0 | 109 8 -7.2 2.5 44 70 18593 120 14 -12.1 7.0 | 139 11 -7.3 8.4 45 70 18630 75 10 -9.7 -2.6 | 77 5 -4.9 -1.2 46 67 18898 65 12 -10.9 -5.1 | 59 7 -6.1 -3.6 47 64 19202 120 21 -18.2 10.5 | 132 18 -13.4 11.9 48 57 19812 80 21 -20.7 -3.6 | 82 16 -15.9 -2.2 49 54 20117 145 16 -9.2 13.1 | 163 15 -4.4 14.5 50 52 20422 245 6 5.4 2.5 | 249 11 10.2 4.0 51 50 20610 15 6 -1.6 -5.8 | 323 5 3.2 -4.4 52 49 20726 350 6 1.0 -5.9 | 308 7 5.8 -4.5 53 47 21031 65 8 -7.3 -3.4 | 52 3 -2.5 -2.0 54 42 21641 140 10 -6.4 7.7 | 170 9 -1.6 9.1 55 40 21946 175 12 -1.0 12.0 | 196 14 3.7 13.4 56 37 22555 235 2 1.6 1.1 | 248 7 6.4 2.6 57 35 22860 325 8 4.6 -6.6 | 299 11 9.4 -5.1 58 33 23165 25 8 -3.4 -7.3 | 346 6 1.4 -5.8 59 30 23770 65 18 -16.3 -7.6 | 62 13 -11.5 -6.2 60 30 23774 35 14 -8.0 -11.5 | 18 11 -3.2 -10.0 61 27 24384 80 10 -9.8 -1.7 | 87 5 -5.1 -0.3 62 23 25603 110 19 -17.9 6.5 | 121 15 -13.1 7.9 63 20 26390 95 23 -22.9 2.0 | 101 18 -18.1 3.4 64 18 27127 90 21 -21.0 0.0 | 95 16 -16.2 1.4 65 17 27432 85 45 -44.8 -3.9 | 86 40 -40.0 -2.5 66 14 28956 100 51 -50.2 8.9 | 103 47 -45.4 10.3 67 10 30980 90 53 -53.0 0.0 | 92 48 -48.2 1.4 Wind Parameters Mean winds (0-6000m): 43.3 at 6.7 knts Storm direction: 73.3 at 5.0 knts Shear (0-3000m) pos: 0.0 neg: 1.9 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 114.6 deg Storm rel helicity (0-3000m) pos: 9.7 neg: -17.7 tot: -8.0 m^2/s^2 ave: -2.7 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 0.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 104.72 Bulk Shear: 8.29 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 ------------------------------------------------------------------------------- 500 296 3 268 7| 0.0 1.7 1.7| 2.2 -2.2 -0.0 -0.1 0.05| 4.2 0.2 1000 269 3 259 8| 0.0 1.3 1.3| 3.1 -9.9 -6.8 -6.8 -0.31| 5.1 -1.6 1500 256 2 254 7| 0.0 1.8 1.8| 5.8 -17.2 -11.5 -7.6 -0.37| 5.5 -2.1 2000 217 3 240 7| 0.1 1.4 1.4| 6.0 -17.2 -11.2 -5.6 -0.36| 4.2 -1.5 2500 196 3 232 7| 0.1 1.0 1.1| 6.9 -17.7 -10.8 -4.3 -0.26| 4.2 -1.1 3000 174 3 224 6| 0.0 1.9 1.9| 9.7 -17.7 -8.0 -2.7 0.02| 5.2 0.1 4000 53 5 323 2| 0.4 1.4 1.8| 11.3 -19.6 -8.3 -2.1 0.01| 4.8 0.1 5000 49 5 339 2| 0.3 1.4 1.7| 13.1 -20.0 -6.9 -1.4 0.03| 4.5 0.1 6000 43 7 356 3| 0.2 1.5 1.7| 14.9 -34.0 -19.0 -3.2 -0.04| 4.6 -0.2 Wrote GIF file: /home/apache/climate/data/raob//MMAA/skewt/MMAA.skewt.20250426.12.gif