UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for MMAA... Searching the city database file for: MMAA ... Date:0000Z 17 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 1009 28 32.0 23.0 59 9.0 25.3 260 10 304.4 307.7 298.2 357.5 17.80 1 1008 34 31.4 22.4 59 9.0 24.8 259 10 303.9 307.0 297.7 354.9 17.16 2 1005 51 30.0 21.0 59 9.0 23.5 256 8 302.7 305.6 296.5 349.4 15.77 3 1000 80 29.4 20.4 58 9.0 23.0 250 6 302.5 305.4 296.1 347.7 15.26 4 978 278 27.0 20.0 66 7.0 22.1 241 9 302.1 304.9 296.0 347.0 15.22 5 967 379 28.4 6.4 25 22.0 15.3 236 11 304.5 305.6 289.8 323.3 6.24 6 925 773 26.4 3.4 23 23.0 13.3 245 12 306.3 307.3 289.5 322.5 5.28 7 897 1043 24.6 0.6 21 24.0 11.5 268 12 307.2 308.0 289.0 320.9 4.45 8 880 1210 23.0 10.0 44 13.0 14.8 265 13 307.2 308.8 292.7 333.8 8.79 9 850 1510 20.4 8.4 46 12.0 13.0 260 14 307.5 309.0 292.3 332.3 8.16 10 799 2043 17.4 -0.6 29 18.0 7.8 265 5 309.8 310.7 290.0 324.1 4.58 11 753 2547 13.6 2.6 47 11.0 7.4 329 7 311.0 312.1 291.7 330.0 6.14 12 743 2660 14.2 -1.8 33 16.0 5.8 0 9 312.8 313.7 290.9 327.1 4.51 13 700 3162 11.2 -6.8 28 18.0 2.6 40 19 314.9 315.5 290.4 325.5 3.28 14 635 3968 5.8 -15.2 20 21.0 -2.4 75 19 317.6 318.0 289.9 323.8 1.85 15 629 4046 7.4 -24.6 8 32.0 -3.1 74 18 320.3 320.5 289.8 323.2 0.83 16 605 4367 8.0 69 13 324.6 17 521 5582 -0.3 -37.3 4 37.0 -9.2 128 16 328.8 328.8 291.7 329.9 0.30 18 500 5910 -3.3 -34.3 7 31.0 -10.9 120 18 329.0 329.1 291.9 330.6 0.42 19 405 7537 -15.9 -39.9 11 24.0 -20.1 193 12 333.1 333.2 292.9 334.3 0.29 20 400 7630 -16.7 -41.7 10 25.0 -20.8 195 12 333.3 333.3 292.9 334.2 0.25 21 364 8333 -20.5 -44.5 10 24.0 -23.9 192 19 337.3 337.4 293.9 338.1 0.20 22 308 9544 -31.1 -37.1 56 6.0 -32.0 225 15 339.0 339.1 294.6 341.0 0.51 23 300 9730 -32.7 -37.3 63 4.6 -33.3 230 14 339.3 339.4 294.6 341.3 0.52 24 285 10089 -34.1 -37.7 70 3.6 -34.6 236 17 342.3 342.4 295.4 344.3 0.52 25 250 10990 -41.7 -45.3 68 3.6 -42.0 245 29 344.1 344.1 295.6 345.1 0.27 26 223 11753 -48.1 -51.1 71 3.0 -48.3 239 45 345.7 345.7 295.8 346.3 0.16 27 215 11992 -50.1 -52.4 77 2.3 -50.2 241 50 346.2 346.2 295.9 346.8 0.14 28 209 12176 -51.7 -54.0 76 2.3 -51.8 243 53 346.5 346.5 296.0 347.0 0.12 29 207 12239 -52.5 -54.6 78 2.1 -52.6 243 54 346.2 346.2 295.9 346.7 0.11 30 204 12333 -53.1 -58.1 54 5.0 -53.2 244 56 346.7 346.7 296.0 347.0 0.07 31 203 12364 -53.1 -61.1 37 8.0 -53.3 244 56 347.2 347.2 296.1 347.4 0.05 32 200 12460 -53.9 -62.9 32 9.0 -54.1 245 58 347.4 347.4 296.1 347.6 0.04 33 192 12721 -55.9 -62.9 41 7.0 -56.1 248 55 348.3 348.3 296.3 348.5 0.04 34 185 12957 -56.5 -70.5 16 14.0 -56.7 251 52 351.0 351.0 296.8 351.1 0.02 35 150 14260 -65.3 -82.3 8 17.0 -65.4 270 35 357.6 357.6 298.2 357.6 0.00 36 130 15110 -72.7 -85.7 12 13.0 -72.8 264 31 359.3 359.3 298.5 359.3 0.00 37 100 16620 -78.5 -90.5 12 12.0 -78.5 175 4 376.1 376.1 301.6 376.1 0.00 38 87 17408 -81.3 -91.3 17 10.0 -81.3 99 13 385.7 385.7 303.2 385.7 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5830.00 m Freezing level: 524.04 mb = 5538.40 m = 18170.37 ft Wetbulb zero: 666.31 mb = 3570.01 m = 11712.48 ft Precipitable water: 0.98 inches Sfc-500 mean rel hum: 31.08 % Est. max temperature: 35.05 C = 95.10 F Sfc-Lift cond lev (LCL): 886.44 mb = 1146.01 m = 3759.83 ft T: 23.61 C 700-500 lapse rate: 5.28 C/km ThetaE index: 36.54 C Layer 1008.0- 880.0 mb Conv cond level (CCL): 562.26 mb = 4962.57 m = 16281.19 ft Mean mixing ratio: 9.08 g/kg Conv temperature: 54.37 C = 129.87 F Cap Strength: 9.42 C Lifted Index: 7.11 C Risk: None Lifted Index @300 mb: 6.48 C Lifted Index @700 mb: 6.26 C Showalter Index: 6.82 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 11.70 C K Index: 14.10 Risk: None Sweat Index: 146.80 Risk: None Energy Index: -0.07 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.47 J/kg Max Up Vert Vel: 6.40 m/s Conv Inhibition (B-): 6968.33 J/kg Cap Strength: 9.32 C Lift Cond Lev (LCL): 759.53 mb = 2473.50 m = 8115.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 108 at 10 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 28 260 10 9.8 1.7 | 274 19 18.9 -1.3 1 1000 80 250 6 5.6 2.1 | 274 15 14.7 -0.9 2 942 610 225 14 9.9 9.9 | 250 20 19.0 6.9 3 925 773 245 12 10.9 5.1 | 264 20 19.9 2.1 4 910 914 270 12 12.0 -0.0 | 278 21 21.1 -3.0 5 850 1510 260 14 13.8 2.4 | 271 23 22.8 -0.6 6 849 1524 265 10 10.0 0.9 | 276 19 19.0 -2.1 7 819 1829 245 6 5.4 2.5 | 272 15 14.5 -0.5 8 790 2134 275 4 4.0 -0.3 | 284 13 13.0 -3.3 9 762 2438 300 6 5.2 -3.0 | 293 15 14.3 -6.0 10 735 2743 25 10 -4.2 -9.1 | 338 13 4.8 -12.1 11 700 3162 40 19 -12.2 -14.6 | 10 18 -3.2 -17.5 12 635 3962 75 19 -18.4 -4.9 | 50 12 -9.3 -7.9 13 589 4572 65 10 -9.1 -4.2 | 0 7 -0.0 -7.2 14 567 4877 100 10 -9.8 1.7 | 32 1 -0.8 -1.3 15 547 5182 95 14 -13.9 1.2 | 70 5 -4.9 -1.8 16 527 5486 130 16 -12.3 10.3 | 156 8 -3.2 7.3 17 500 5910 120 18 -15.6 9.0 | 133 9 -6.5 6.0 18 469 6401 110 14 -13.2 4.8 | 114 4 -4.1 1.8 19 433 7010 180 14 0.0 14.0 | 219 14 9.1 11.0 20 401 7620 195 12 3.1 11.6 | 235 15 12.2 8.6 21 400 7630 195 12 3.1 11.6 | 235 15 12.2 8.6 22 368 8230 190 19 3.3 18.7 | 218 20 12.4 15.7 23 300 9730 230 14 10.7 9.0 | 253 21 19.8 6.0 24 262 10668 245 23 20.8 9.7 | 257 31 29.9 6.7 25 250 10990 245 29 26.3 12.3 | 255 37 35.3 9.3 26 239 11278 235 37 30.3 21.2 | 245 43 39.4 18.2 27 200 12460 245 58 52.6 24.5 | 251 65 61.6 21.5 28 199 12497 245 58 52.6 24.5 | 251 65 61.6 21.5 29 150 14260 270 35 35.0 -0.0 | 274 44 44.1 -3.0 30 148 14326 265 35 34.9 3.1 | 270 44 43.9 0.1 31 134 14935 260 33 32.5 5.7 | 266 42 41.6 2.7 32 108 16154 290 21 19.7 -7.2 | 289 31 28.8 -10.2 33 103 16459 245 8 7.3 3.4 | 269 16 16.3 0.4 34 100 16620 175 4 -0.3 4.0 | 264 9 8.7 1.0 35 98 16764 175 4 -0.3 4.0 | 264 9 8.7 1.0 36 92 17069 125 6 -4.9 3.4 | 264 4 4.1 0.4 37 88 17374 100 12 -11.8 2.1 | 72 3 -2.8 -0.9 38 83 17678 95 21 -20.9 1.8 | 84 12 -11.9 -1.2 Wind Parameters Mean winds (0-6000m): 78.3 at 12.7 knts Storm direction: 108.3 at 9.5 knts Shear (0-3000m) pos: 4.2 neg: 1.8 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 87.0 deg Storm rel helicity (0-3000m) pos: 147.3 neg: -50.7 tot: 96.6 m^2/s^2 ave: 32.2 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.33 Bulk Shear: 61.58 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 ------------------------------------------------------------------------------- 500 238 9 264 17| 0.0 6.9 6.9| 0.0 -28.0 -28.0 -56.1 -0.57| 10.9 -6.2 1000 242 11 264 19| 4.3 3.4 7.8| 50.9 -34.3 16.6 16.6 0.10| 11.1 1.1 1500 251 12 268 20| 2.9 2.6 5.5| 58.6 -44.5 14.2 9.4 0.07| 9.4 0.6 2000 252 10 269 19| 2.2 2.7 4.8| 66.8 -50.7 16.2 8.1 0.08| 8.9 0.7 2500 256 9 272 18| 3.0 2.1 5.1| 91.0 -50.7 40.3 16.1 0.21| 8.6 1.8 3000 268 10 278 19| 4.2 1.8 6.0|147.3 -50.7 96.6 32.2 0.41| 9.8 4.0 4000 340 12 318 19| 3.0 1.3 4.4|198.2 -51.7 146.5 36.6 0.49| 9.3 4.6 5000 36 12 351 13| 2.3 0.8 3.1|200.6 -67.4 133.2 26.6 0.36| 9.0 3.3 6000 78 13 31 7| 1.9 0.5 2.4|213.4 -75.4 138.0 23.0 0.36| 8.8 3.2 Wrote GIF file: /home/apache/climate/data/raob//MMAA/skewt/MMAA.skewt.20250417.00.gif