UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for MMAA... Searching the city database file for: MMAA ... Date:0000Z 28 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 1008 28 32.8 24.8 63 8.0 26.7 290 8 305.3 309.0 299.7 365.0 19.92 1 1007 35 31.4 24.4 66 7.0 26.2 286 8 303.9 307.5 299.1 361.9 19.45 2 1001 74 29.4 23.4 70 6.0 25.0 264 10 302.5 305.9 298.1 356.9 18.40 3 1000 80 28.8 23.8 74 5.0 25.1 260 10 302.0 305.4 298.2 357.7 18.88 4 941 622 24.0 21.3 85 2.7 22.1 240 14 302.4 305.5 297.3 353.2 17.19 5 937 660 25.0 17.0 61 8.0 19.5 240 14 303.8 306.2 295.0 342.7 13.12 6 925 774 25.2 15.2 54 10.0 18.4 240 14 305.1 307.3 294.4 340.4 11.82 7 912 899 24.8 14.8 54 10.0 18.1 253 12 305.9 308.1 294.6 341.0 11.68 8 850 1514 21.0 11.0 53 10.0 14.6 285 8 308.1 310.0 293.7 337.7 9.74 9 823 1792 19.6 11.6 60 8.0 14.4 218 8 309.5 311.5 294.7 341.5 10.48 10 806 1972 19.6 2.6 32 17.0 9.9 167 5 311.4 312.5 291.5 329.2 5.73 11 755 2530 15.6 -1.4 31 17.0 6.6 108 6 312.9 313.8 291.0 327.4 4.57 12 730 2814 14.2 4.2 51 10.0 8.3 49 12 314.4 315.8 293.5 336.7 7.10 13 700 3167 11.8 3.8 58 8.0 7.1 45 14 315.6 316.9 293.9 338.2 7.20 14 637 3946 6.0 -5.0 45 11.0 0.6 42 28 317.6 318.4 292.0 330.9 4.14 15 612 4273 4.2 -15.8 22 20.0 -3.6 41 33 319.2 319.5 290.3 325.3 1.82 16 580 4707 1.6 -30.4 7 32.0 -7.2 38 37 321.1 321.2 289.6 323.0 0.53 17 528 5459 -1.5 -19.5 24 18.0 -7.9 27 21 326.1 326.4 292.1 331.5 1.54 18 500 5890 -4.9 -21.9 25 17.0 -10.4 20 12 327.1 327.3 292.2 331.7 1.32 19 483 6159 -6.7 -21.7 29 15.0 -11.5 13 12 328.1 328.4 292.5 333.0 1.40 20 448 6740 -9.7 -37.7 8 28.0 -15.5 20 12 331.5 331.5 292.4 332.7 0.33 21 400 7600 -16.3 -43.3 8 27.0 -20.6 315 10 333.8 333.8 293.0 334.6 0.21 22 386 7868 -18.7 -42.7 10 24.0 -22.4 331 11 334.1 334.1 293.0 335.0 0.23 23 303 9639 -29.5 -45.5 20 16.0 -31.3 264 35 342.8 342.9 295.2 343.7 0.22 24 300 9710 -30.1 -43.1 27 13.0 -31.7 265 37 343.0 343.0 295.3 344.1 0.28 25 250 10970 -41.5 -58.5 14 17.0 -42.3 265 37 344.4 344.4 295.4 344.6 0.06 26 226 11650 -46.9 -67.9 7 21.0 -47.4 283 41 346.2 346.2 295.8 346.3 0.02 27 200 12450 -53.9 -69.9 12 16.0 -54.2 290 45 347.4 347.4 296.1 347.5 0.02 28 184 12977 -58.1 -74.1 11 16.0 -58.3 287 44 349.0 349.0 296.4 349.0 0.01 29 168 13540 -62.5 -71.5 29 9.0 -62.6 278 46 350.9 350.9 296.8 350.9 0.01 30 151 14190 -65.5 -78.5 15 13.0 -65.6 280 29 356.6 356.6 298.0 356.6 0.01 31 150 14230 -65.7 -78.7 15 13.0 -65.8 280 27 356.9 356.9 298.1 356.9 0.01 32 125 15312 -74.3 -84.3 20 10.0 -74.3 268 22 360.4 360.4 298.8 360.4 0.00 33 100 16600 -77.3 -89.3 13 12.0 -77.3 165 18 378.4 378.4 302.0 378.4 0.00 34 93 17014 -79.3 -91.3 12 12.0 -79.3 140 25 382.4 382.4 302.6 382.4 0.00 35 79 17943 -77.7 -90.7 11 13.0 -77.7 131 29 403.9 403.9 305.7 403.9 0.00 36 73 18392 -79.9 -91.9 12 12.0 -79.9 114 24 408.5 408.5 306.3 408.5 0.00 37 70 18630 -78.1 -92.1 9 14.0 -78.1 105 21 417.3 417.3 307.4 417.3 0.00 38 68 18797 -76.5 -91.5 8 15.0 -76.6 105 20 424.2 424.2 308.2 424.2 0.00 39 63 19237 -77.5 -92.5 7 15.0 -77.6 123 21 431.4 431.4 309.0 431.4 0.00 40 58 19714 -75.5 -92.5 5 17.0 -75.6 103 23 446.2 446.2 310.5 446.2 0.00 41 57 19815 -74.3 -92.3 5 18.0 -74.4 101 22 451.2 451.2 311.0 451.2 0.00 42 56 19920 -68.9 -91.9 2 23.0 -69.1 104 19 465.8 465.8 312.3 465.8 0.00 43 50 20600 -68.7 -97.7 1 29.0 -68.9 315 16 481.6 481.6 313.6 481.6 0.00 44 48 20845 -68.7 -100.7 0 32.0 -68.9 304 14 487.3 487.3 314.0 487.3 0.00 45 41 21803 -62.5 -95.5 0 33.0 -63.0 88 18 525.2 525.2 316.6 525.2 0.00 46 31 23543 -59.1 -93.1 0 34.0 -60.1 111 14 578.1 578.1 319.6 578.1 0.00 47 30 23750 -56.3 -91.3 0 35.0 -57.7 115 14 591.2 591.2 320.2 591.2 0.00 48 29 23965 -55.5 -90.5 1 35.0 -57.1 109 15 599.1 599.1 320.6 599.1 0.00 49 22 25742 -50.5 -86.5 1 36.0 -53.6 107 23 663.3 663.3 323.2 663.3 0.01 50 20 26360 -52.3 -88.3 1 36.0 -55.2 115 19 676.1 676.1 323.6 676.1 0.01 51 15 28241 -48.5 -85.5 1 37.0 -53.3 94 38 746.7 746.7 325.8 746.8 0.02 52 14 28699 -45.1 -83.1 1 38.0 -51.5 85 39 773.1 773.1 326.5 773.3 0.03 53 12 29732 -44.3 -82.3 1 38.0 -51.6 83 43 810.8 810.8 327.5 811.1 0.04 54 10 30970 -39.1 -78.1 1 39.0 -49.8 80 47 873.6 873.6 328.9 874.5 0.09 55 8.5 32087 -37.7 -77.7 1 40.0 -50.1 920.6 920.7 329.8 921.9 0.11 56 7.6 32865 -34.3 -75.3 1 41.0 -49.3 964.3 964.4 330.6 966.4 0.18 57 7.0 33444 -31.3 -73.3 1 42.0 -48.7 999.7 999.8 331.2 1003.0 0.27 58 6.8 33650 -29.7 -71.7 1 42.0 -48.3 1014.6 1014.9 331.5 1019.0 0.35 59 6.7 33756 -26.7 -69.7 1 43.0 -47.4 1031.5 1031.8 331.8 1037.6 0.48 60 6.3 34202 -25.5 -68.5 1 43.0 -47.4 1054.9 1055.3 332.1 1062.8 0.60 TRP 93 17014 -79.3 -91.3 12 12.0 -79.3 140 25 382.4 382.4 302.6 382.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5810.00 m Freezing level: 553.16 mb = 5095.24 m = 16716.45 ft Wetbulb zero: 633.36 mb = 3993.12 m = 13100.62 ft Precipitable water: 1.56 inches Sfc-500 mean rel hum: 41.70 % Est. max temperature: 35.40 C = 95.72 F Sfc-Lift cond lev (LCL): 898.73 mb = 1026.74 m = 3368.52 ft T: 24.01 C 700-500 lapse rate: 6.13 C/km ThetaE index: 17.31 C Layer 941.0- 912.0 mb Conv cond level (CCL): 775.92 mb = 2296.36 m = 7533.90 ft Mean mixing ratio: 16.18 g/kg Conv temperature: 39.84 C = 103.72 F Cap Strength: 3.66 C Lifted Index: -2.40 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.38 C Lifted Index @700 mb: 0.88 C Showalter Index: 2.81 C Risk: Showers probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: 15.90 C K Index: 28.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 160.00 Risk: None Energy Index: -1.06 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 966.89 J/kg Max Up Vert Vel: 43.97 m/s Conv Inhibition (B-): 213.32 J/kg Cap Strength: 3.66 C Lift Cond Lev (LCL): 882.35 mb = 1187.55 m = 3896.10 ft Lev Free Conv (LFC): 667.35 mb = 3561.78 m = 11685.48 ft Equ Level (EL): 167.35 mb = 13563.89 m = 44500.41 ft B at Equ Level: 961.82 J/kg Max Parcel Lev (MPL): 97.35 mb = 16753.23 m = 54964.00 ft Wind level data Storm motion: 62 at 13 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 28 290 8 7.5 -2.7 | 260 19 19.0 3.4 1 1000 80 260 10 9.8 1.7 | 250 23 21.3 7.8 2 942 610 240 14 12.1 7.0 | 241 27 23.6 13.1 3 925 774 240 14 12.1 7.0 | 241 27 23.6 13.1 4 910 914 255 12 11.6 3.1 | 248 25 23.0 9.2 5 850 1514 285 8 7.7 -2.1 | 258 20 19.2 4.0 6 849 1524 270 8 8.0 -0.0 | 253 20 19.4 6.1 7 819 1829 210 8 4.0 6.9 | 230 20 15.4 13.0 8 790 2134 115 2 -1.8 0.8 | 234 12 9.6 6.9 9 763 2438 130 4 -3.1 2.6 | 224 12 8.4 8.7 10 736 2743 50 12 -9.2 -7.7 | 306 3 2.2 -1.6 11 700 3167 45 14 -9.9 -9.9 | 338 4 1.5 -3.8 12 588 4572 40 39 -25.1 -29.9 | 30 27 -13.6 -23.8 13 500 5890 20 12 -4.1 -11.3 | 305 9 7.3 -5.2 14 487 6096 10 12 -2.1 -11.8 | 301 11 9.4 -5.7 15 468 6401 25 12 -5.1 -10.9 | 307 8 6.4 -4.8 16 432 7010 15 12 -3.1 -11.6 | 303 10 8.3 -5.5 17 400 7600 315 10 7.1 -7.1 | 273 19 18.5 -1.0 18 399 7620 315 8 5.7 -5.7 | 269 17 17.1 0.4 19 383 7925 335 12 5.1 -10.9 | 286 17 16.5 -4.8 20 367 8230 295 12 10.9 -5.1 | 267 22 22.3 1.0 21 324 9144 260 21 20.7 3.6 | 253 34 32.1 9.7 22 300 9710 265 37 36.9 3.2 | 259 49 48.3 9.3 23 298 9754 265 35 34.9 3.1 | 259 47 46.3 9.1 24 250 10970 265 37 36.9 3.2 | 259 49 48.3 9.3 25 250 10973 265 37 36.9 3.2 | 259 49 48.3 9.3 26 218 11887 290 43 40.4 -14.7 | 279 53 51.8 -8.6 27 200 12450 290 45 42.3 -15.4 | 280 55 53.7 -9.3 28 189 12802 290 43 40.4 -14.7 | 279 53 51.8 -8.6 29 163 13716 275 47 46.8 -4.1 | 268 58 58.3 2.0 30 155 14021 280 39 38.4 -6.8 | 271 50 49.8 -0.7 31 150 14230 280 27 26.6 -4.7 | 268 38 38.0 1.4 32 140 14630 260 21 20.7 3.6 | 253 34 32.1 9.7 33 126 15240 270 23 23.0 -0.0 | 260 35 34.4 6.1 34 108 16154 235 12 9.8 6.9 | 239 25 21.3 13.0 35 102 16459 170 14 -2.4 13.8 | 204 22 9.0 19.9 36 100 16600 165 18 -4.7 17.4 | 196 24 6.8 23.5 37 97 16764 165 18 -4.7 17.4 | 196 24 6.8 23.5 38 93 17014 140 25 -16.1 19.2 | 170 26 -4.6 25.2 39 92 17069 145 21 -12.0 17.2 | 179 23 -0.6 23.3 40 78 17983 130 29 -22.2 18.6 | 156 27 -10.8 24.7 41 70 18630 105 21 -20.3 5.4 | 142 15 -8.8 11.5 42 67 18898 105 19 -18.4 4.9 | 148 13 -6.9 11.0 43 63 19202 125 21 -17.2 12.0 | 162 19 -5.8 18.1 44 57 19812 100 23 -22.7 4.0 | 132 15 -11.2 10.1 45 54 20117 110 12 -11.3 4.1 | 181 10 0.2 10.2 46 52 20422 250 8 7.5 2.7 | 245 21 19.0 8.8 47 50 20600 315 16 11.3 -11.3 | 283 23 22.8 -5.2 48 49 20726 275 12 12.0 -1.0 | 258 24 23.4 5.0 49 47 21031 345 18 4.7 -17.4 | 305 20 16.1 -11.3 50 42 21641 70 16 -15.0 -5.5 | 100 4 -3.6 0.6 51 40 21946 100 19 -18.7 3.3 | 142 12 -7.3 9.4 52 38 22250 95 21 -20.9 1.8 | 130 12 -9.5 7.9 53 36 22555 115 19 -17.2 8.0 | 158 15 -5.8 14.1 54 31 23470 110 14 -13.2 4.8 | 171 11 -1.7 10.9 55 30 23750 115 14 -12.7 5.9 | 174 12 -1.3 12.0 56 30 23774 125 14 -11.5 8.0 | 180 14 -0.0 14.1 57 27 24384 75 18 -17.4 -4.7 | 104 6 -5.9 1.4 58 26 24689 70 23 -21.6 -7.9 | 80 10 -10.2 -1.8 59 24 25298 85 23 -22.9 -2.0 | 110 12 -11.5 4.1 60 21 25908 115 23 -20.8 9.7 | 149 18 -9.4 15.8 61 20 26360 115 19 -17.2 8.0 | 158 15 -5.8 14.1 62 19 26822 115 19 -17.2 8.0 | 158 15 -5.8 14.1 63 16 27737 85 31 -30.9 -2.7 | 100 20 -19.4 3.4 64 16 28042 100 37 -36.4 6.4 | 117 28 -25.0 12.5 65 14 28651 85 39 -38.9 -3.4 | 96 28 -27.4 2.7 66 10 30970 80 47 -46.3 -8.2 | 87 35 -34.8 -2.1 Wind Parameters Mean winds (0-6000m): 32.0 at 17.3 knts Storm direction: 62.0 at 13.0 knts Shear (0-3000m) pos: 1.2 neg: 2.3 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 70.6 deg Storm rel helicity (0-3000m) pos: 56.8 neg: -122.7 tot: -66.0 m^2/s^2 ave: -22.0 10^-3 m/s^2 rel: -0.13 Storm rel vorticity (0-3000m) horiz: 10.0 stream: -1.3 10^-3/s Energy-Hel index: 0.27 Bulk Rich Number: 10.11 Bulk Shear: 95.67 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 ------------------------------------------------------------------------------- 500 253 11 247 24| 0.0 10.1 10.1| 0.0 -40.9 -40.9 -81.9 -0.69| 10.2 -7.1 1000 249 12 245 25| 2.2 5.1 7.3| 29.2 -46.1 -16.9 -16.9 -0.20| 8.3 -1.7 1500 255 11 248 24| 2.4 3.4 5.8| 44.3 -55.6 -11.3 -7.5 -0.11| 7.6 -0.8 2000 250 10 246 23| 1.8 3.5 5.3| 45.5-110.3 -64.9 -32.4 -0.33| 9.8 -3.2 2500 246 9 244 22| 1.5 2.9 4.4| 52.3-121.7 -69.4 -27.7 -0.31| 9.4 -2.9 3000 253 9 246 22| 1.2 2.3 3.5| 56.8-122.7 -66.0 -22.0 -0.13| 10.0 -1.3 4000 10 12 302 11| 0.9 3.4 4.3| 70.8-122.7 -52.0 -13.0 -0.01| 9.6 -0.1 5000 32 17 342 9| 0.7 2.6 3.4| 75.6-161.1 -85.5 -17.1 -0.07| 9.6 -0.7 6000 32 17 345 9| 0.6 0.6 1.2| 75.6-211.6-136.0 -22.7 -0.19| 9.7 -1.8 Wrote GIF file: /home/apache/climate/data/raob//MMAA/skewt/MMAA.skewt.20250428.00.gif