UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for MMAA... Searching the city database file for: MMAA ... Date:1200Z 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 1012 28 26.0 24.1 89 1.9 24.6 345 2 298.1 301.6 297.4 353.4 19.00 1 1010 41 27.0 24.2 85 2.8 24.9 344 3 299.3 302.8 297.8 355.3 19.15 2 1000 109 27.0 23.5 81 3.5 24.5 340 6 300.1 303.5 297.6 354.5 18.53 3 926 786 23.4 15.4 61 8.0 18.0 310 8 303.1 305.4 294.0 338.6 11.96 4 925 795 23.4 14.4 57 9.0 17.4 310 8 303.2 305.3 293.4 336.6 11.22 5 886 1170 20.4 17.6 84 2.8 18.5 332 6 303.9 306.6 295.9 346.8 14.44 6 850 1528 19.6 12.6 64 7.0 15.0 310 4 306.7 308.7 294.1 339.4 10.85 7 839 1640 19.2 10.2 56 9.0 13.5 275 5 307.4 309.2 293.3 335.7 9.35 8 766 2416 14.6 1.6 41 13.0 7.4 87 2 310.5 311.6 291.2 328.0 5.61 9 753 2560 13.4 7.4 67 6.0 9.7 44 3 310.8 312.4 293.6 337.3 8.61 10 731 2809 12.2 1.2 47 11.0 6.1 350 4 312.1 313.2 291.7 330.0 5.72 11 700 3170 9.0 4.8 75 4.2 6.5 10 6 312.5 313.9 293.4 336.4 7.73 12 695 3229 8.2 6.3 88 1.9 7.1 9 7 312.2 313.8 294.1 339.0 8.65 13 666 3579 5.4 4.7 95 0.7 5.0 6 13 312.9 314.4 293.8 338.0 8.07 14 638 3929 3.4 -3.6 60 7.0 -0.1 26 16 314.5 315.4 291.5 329.1 4.60 15 636 3955 3.2 -3.8 60 7.0 -0.3 29 16 314.5 315.4 291.4 329.0 4.54 16 632 4006 3.6 -9.4 38 13.0 -2.1 29 16 315.6 316.1 290.3 325.2 2.97 17 608 4319 1.0 -5.0 64 6.0 -1.9 22 21 316.1 316.9 291.7 330.0 4.34 18 607 4332 1.0 -5.0 64 6.0 -1.9 23 21 316.2 317.1 291.7 330.2 4.35 19 596 4479 1.2 -7.8 51 9.0 -2.9 30 27 318.1 318.8 291.6 329.7 3.57 20 589 4575 2.0 -18.0 21 20.0 -5.3 35 31 320.1 320.4 290.4 325.5 1.57 21 565 4911 2.2 -39.8 3 42.0 -7.5 46 30 324.2 324.2 290.3 325.0 0.21 22 512 5701 -1.3 -24.3 15 23.0 -8.7 48 21 329.2 329.4 292.5 333.0 1.04 23 500 5890 -2.5 -26.5 14 24.0 -9.8 45 18 330.0 330.2 292.6 333.2 0.88 24 400 7620 -17.3 -38.3 14 21.0 -21.0 360 14 332.5 332.6 292.7 333.8 0.35 25 388 7847 -19.1 -35.1 23 16.0 -22.1 349 14 333.1 333.2 293.0 334.9 0.50 26 344 8729 -25.3 -40.3 23 15.0 -27.5 306 16 336.3 336.4 293.7 337.6 0.33 27 334 8942 -25.5 -47.5 11 22.0 -28.0 301 17 338.9 338.9 294.2 339.5 0.16 28 316 9340 -28.9 -48.9 13 20.0 -30.9 303 22 339.6 339.6 294.4 340.1 0.14 29 307 9546 -29.1 -56.1 6 27.0 -31.3 304 25 342.1 342.1 294.9 342.4 0.06 30 300 9710 -30.3 -55.3 7 25.0 -32.3 305 27 342.7 342.7 295.0 343.0 0.07 31 250 10970 -40.9 -58.9 13 18.0 -41.8 300 37 345.3 345.3 295.6 345.5 0.05 32 200 12450 -53.7 -68.7 14 15.0 -54.0 295 39 347.7 347.7 296.1 347.8 0.02 33 150 14240 -65.1 -80.1 11 15.0 -65.2 255 18 357.9 357.9 298.3 358.0 0.00 34 127 15238 -72.3 -84.3 15 12.0 -72.3 259 12 362.4 362.4 299.2 362.4 0.00 35 100 16630 -76.9 -88.9 13 12.0 -76.9 160 10 379.1 379.1 302.1 379.2 0.00 36 73 18431 -79.3 -90.3 15 11.0 -79.3 121 16 409.8 409.8 306.5 409.8 0.00 37 70 18670 -78.3 -90.3 13 12.0 -78.3 120 12 416.9 416.9 307.3 416.9 0.00 38 68 18835 -77.1 -90.1 11 13.0 -77.1 124 9 422.9 422.9 308.0 422.9 0.00 39 64 19180 -78.7 -90.7 12 12.0 -78.7 154 4 426.8 426.8 308.5 426.8 0.00 40 56 19951 -71.3 -89.3 5 18.0 -71.4 121 15 460.3 460.3 311.8 460.3 0.00 41 51 20503 -70.9 -90.9 4 20.0 -71.1 46 11 473.7 473.7 313.0 473.7 0.00 42 50 20620 -69.3 -91.3 3 22.0 -69.5 60 23 480.2 480.2 313.5 480.2 0.00 43 47 20995 -63.5 -90.5 1 27.0 -63.9 96 19 502.7 502.7 315.1 502.7 0.00 44 44 21404 -60.3 -93.3 1 33.0 -60.9 122 15 520.1 520.1 316.3 520.1 0.00 45 40 21995 -62.9 -95.9 0 33.0 -63.4 187 9 527.9 527.9 316.8 527.9 0.00 46 30 23800 -55.3 -90.3 1 35.0 -56.8 80 19 593.9 593.9 320.3 593.9 0.00 47 28 24244 -54.1 -89.1 1 35.0 -55.9 91 24 609.1 609.1 321.0 609.1 0.00 48 20 26420 -52.7 -88.7 1 36.0 -55.5 85 33 674.9 674.9 323.6 674.9 0.01 49 17 27472 -51.3 -87.3 1 36.0 -54.8 87 35 711.5 711.5 324.8 711.5 0.01 50 14 28750 -45.1 -83.1 1 38.0 -51.5 76 42 773.1 773.1 326.5 773.3 0.03 51 11 30368 -42.9 -80.9 1 38.0 -51.2 92 52 836.3 836.3 328.1 836.8 0.05 52 10 31010 -43.5 -81.5 1 38.0 -52.0 100 56 857.2 857.2 328.5 857.7 0.05 53 7.6 32870 -40.1 -79.1 1 39.0 -51.6 940.9 940.9 330.2 942.0 0.10 TRP WND Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 531.69 mb = 5407.60 m = 17741.25 ft Wetbulb zero: 638.54 mb = 3922.52 m = 12869.00 ft Precipitable water: 1.67 inches Sfc-500 mean rel hum: 52.05 % Est. max temperature: 33.63 C = 92.53 F Sfc-Lift cond lev (LCL): 984.88 mb = 243.09 m = 797.54 ft T: 26.29 C 700-500 lapse rate: 4.23 C/km ThetaE index: 18.83 C Layer 850.0- 753.0 mb Conv cond level (CCL): 798.65 mb = 2059.88 m = 6758.07 ft Mean mixing ratio: 15.14 g/kg Conv temperature: 37.02 C = 98.63 F Cap Strength: 2.83 C Lifted Index: 1.82 C Risk: Showers probable Lifted Index @300 mb: 0.09 C Lifted Index @700 mb: -0.57 C Showalter Index: 4.57 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 15.10 C K Index: 30.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 177.20 Risk: None Energy Index: -1.11 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 322.28 J/kg Max Up Vert Vel: 25.39 m/s Conv Inhibition (B-): 140.54 J/kg Cap Strength: 2.82 C Lift Cond Lev (LCL): 887.89 mb = 1151.12 m = 3776.60 ft Lev Free Conv (LFC): 702.89 mb = 3135.68 m = 10287.54 ft Equ Level (EL): 572.89 mb = 4798.62 m = 15743.32 ft B at Equ Level: 110.21 J/kg Max Parcel Lev (MPL): 162.89 mb = 13727.10 m = 45035.86 ft Wind level data Storm motion: 58 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 1012 28 345 2 0.5 -1.9 | 250 9 8.9 3.2 1 1000 109 340 6 2.1 -5.6 | 273 10 10.4 -0.5 2 978 305 305 6 4.9 -3.4 | 263 13 13.3 1.7 3 925 795 310 8 6.1 -5.1 | 270 14 14.5 0.0 4 881 1219 335 6 2.5 -5.4 | 271 11 10.9 -0.3 5 850 1524 255 4 3.9 1.0 | 243 14 12.2 6.2 6 850 1528 310 4 3.1 -2.6 | 257 12 11.4 2.6 7 820 1829 215 8 4.6 6.6 | 228 17 12.9 11.7 8 763 2438 80 2 -2.0 -0.3 | 233 8 6.4 4.8 9 736 2743 345 4 1.0 -3.9 | 262 9 9.4 1.3 10 710 3048 10 6 -1.0 -5.9 | 276 7 7.3 -0.7 11 700 3170 10 6 -1.0 -5.9 | 276 7 7.3 -0.7 12 659 3658 5 14 -1.2 -13.9 | 321 11 7.1 -8.8 13 635 3962 30 16 -8.0 -13.9 | 358 9 0.3 -8.7 14 611 4267 20 19 -6.5 -17.9 | 352 13 1.8 -12.7 15 589 4572 35 31 -17.8 -25.4 | 25 22 -9.4 -20.2 16 546 5182 55 29 -23.8 -16.6 | 53 19 -15.4 -11.5 17 500 5890 45 18 -12.7 -12.7 | 30 9 -4.4 -7.6 18 468 6401 45 19 -13.4 -13.4 | 32 10 -5.1 -8.3 19 433 7010 10 14 -2.4 -13.8 | 326 10 5.9 -8.6 20 400 7620 360 14 -0.0 -14.0 | 317 12 8.3 -8.8 21 400 7620 360 14 -0.0 -14.0 | 317 12 8.3 -8.8 22 338 8839 300 16 13.9 -8.0 | 277 22 22.2 -2.8 23 300 9710 305 27 22.1 -15.5 | 289 32 30.5 -10.3 24 250 10970 300 37 32.0 -18.5 | 288 43 40.4 -13.3 25 228 11582 295 43 39.0 -18.2 | 285 49 47.3 -13.0 26 200 12450 295 39 35.3 -16.5 | 285 45 43.7 -11.3 27 171 13411 275 39 38.9 -3.4 | 268 47 47.2 1.8 28 155 14021 275 31 30.9 -2.7 | 266 39 39.2 2.5 29 150 14240 255 18 17.4 4.7 | 249 28 25.7 9.8 30 140 14630 230 16 12.3 10.3 | 233 26 20.6 15.4 31 114 15850 290 8 7.5 -2.7 | 261 16 15.9 2.4 32 108 16154 155 4 -1.7 3.6 | 217 11 6.6 8.8 33 103 16459 190 8 1.4 7.9 | 217 16 9.7 13.0 34 100 16630 160 10 -3.4 9.4 | 199 15 4.9 14.6 35 98 16764 160 10 -3.4 9.4 | 199 15 4.9 14.6 36 88 17374 120 21 -18.2 10.5 | 148 18 -9.8 15.7 37 83 17678 125 29 -23.8 16.6 | 145 27 -15.4 21.8 38 70 18670 120 12 -10.4 6.0 | 170 11 -2.1 11.2 39 67 18898 125 8 -6.6 4.6 | 190 10 1.8 9.8 40 64 19202 155 4 -1.7 3.6 | 217 11 6.6 8.8 41 61 19507 110 6 -5.6 2.1 | 201 8 2.7 7.2 42 57 19812 150 19 -9.5 16.5 | 177 22 -1.2 21.6 43 52 20422 35 2 -1.1 -1.6 | 244 8 7.2 3.5 44 50 20620 60 23 -19.9 -11.5 | 61 13 -11.6 -6.3 45 49 20726 55 21 -17.2 -12.0 | 52 11 -8.9 -6.9 46 47 21031 100 19 -18.7 3.3 | 129 13 -10.4 8.5 47 42 21641 135 12 -8.5 8.5 | 179 14 -0.1 13.6 48 40 21946 200 10 3.4 9.4 | 219 19 11.8 14.6 49 38 22250 140 4 -2.6 3.1 | 215 10 5.8 8.2 50 37 22555 20 6 -2.1 -5.6 | 274 6 6.3 -0.5 51 33 23165 80 16 -15.8 -2.8 | 108 8 -7.4 2.4 52 32 23470 65 16 -14.5 -6.8 | 75 6 -6.2 -1.6 53 30 23800 80 19 -18.7 -3.3 | 100 11 -10.4 1.9 54 27 24384 95 25 -24.9 2.2 | 114 18 -16.6 7.3 55 24 25298 110 16 -15.0 5.5 | 148 13 -6.7 10.6 56 22 25908 65 18 -16.3 -7.6 | 73 8 -8.0 -2.4 57 20 26420 85 33 -32.9 -2.9 | 95 25 -24.5 2.3 58 18 27127 90 33 -33.0 0.0 | 102 25 -24.7 5.2 59 14 28956 75 43 -41.5 -11.1 | 80 34 -33.2 -6.0 60 10 31010 100 56 -55.1 9.7 | 108 49 -46.8 14.9 Wind Parameters Mean winds (0-6000m): 28.2 at 13.1 knts Storm direction: 58.2 at 9.8 knts Shear (0-3000m) pos: 0.3 neg: 0.4 tot: 0.8 10-3/s Storm rel Dir Shear (0-3000m): 25.0 deg Storm rel helicity (0-3000m) pos: 41.6 neg: -71.8 tot: -30.2 m^2/s^2 ave: -10.1 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 8.8 stream: -0.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 15.70 Bulk Shear: 20.53 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 ------------------------------------------------------------------------------- 500 317 6 266 12| 0.0 5.6 5.6| 12.6 -6.0 6.5 13.1 0.33| 8.4 2.8 1000 315 7 268 13| 1.0 2.8 3.8| 17.9 -6.0 11.8 11.8 0.37| 5.8 2.1 1500 315 6 267 13| 0.7 1.4 2.1| 22.2 -20.7 1.5 1.0 0.05| 6.8 0.3 2000 299 6 261 14| 0.5 2.4 2.9| 22.2 -70.1 -47.9 -24.0 -0.30| 9.3 -2.8 2500 295 6 259 14| 0.4 0.4 0.8| 31.3 -71.8 -40.5 -16.2 -0.16| 9.2 -1.5 3000 305 6 261 13| 0.3 0.4 0.8| 41.6 -71.8 -30.2 -10.1 -0.05| 8.8 -0.4 4000 343 7 279 11| 1.2 1.1 2.2| 72.9 -71.8 1.1 0.3 0.16| 8.5 1.3 5000 15 11 314 8| 2.5 0.9 3.4|158.9 -74.0 84.9 17.0 0.30| 9.3 2.8 6000 28 13 341 7| 1.6 0.7 2.3|170.3 -91.7 78.5 13.1 0.23| 8.9 2.1 Wrote GIF file: /home/apache/climate/data/raob//MMAA/skewt/MMAA.skewt.20250428.12.gif