UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for MMAA... Searching the city database file for: MMAA ... Date:1200Z 30 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 26.2 23.2 84 3.0 24.0 350 2 298.5 301.8 296.8 350.9 18.00 1 1007 48 27.0 24.0 84 3.0 24.8 344 2 299.6 303.0 297.7 355.1 18.98 2 1000 96 26.6 23.9 85 2.7 24.6 330 2 299.8 303.2 297.8 355.4 19.00 3 951 542 23.6 22.8 95 0.8 23.0 295 12 301.0 304.5 297.9 356.1 18.68 4 926 776 23.0 18.5 76 4.5 19.8 281 16 302.7 305.4 295.7 346.0 14.63 5 925 786 23.0 18.0 73 5.0 19.5 280 16 302.8 305.4 295.4 344.8 14.18 6 917 862 24.0 13.0 50 11.0 16.8 276 16 304.6 306.5 293.2 335.5 10.31 7 850 1517 19.4 8.4 49 11.0 12.6 255 14 306.5 308.0 292.0 331.2 8.16 8 824 1783 17.2 8.2 55 9.0 11.7 262 12 306.9 308.4 292.3 332.1 8.31 9 783 2218 15.4 -2.6 29 18.0 6.2 275 8 309.5 310.2 289.4 322.1 4.03 10 765 2415 13.8 0.8 41 13.0 6.8 280 7 309.8 310.8 290.6 326.3 5.30 11 756 2515 13.0 8.6 75 4.4 10.3 283 6 310.0 311.7 294.0 338.5 9.32 12 736 2740 12.2 5.2 62 7.0 8.0 290 4 311.5 312.9 293.0 334.9 7.56 13 700 3159 9.8 6.0 77 3.8 7.5 360 2 313.3 314.9 294.2 339.5 8.41 14 690 3278 8.6 6.4 86 2.2 7.3 54 7 313.3 315.0 294.4 340.5 8.78 15 669 3531 8.0 3.5 73 4.5 5.4 93 11 315.4 316.8 294.0 338.6 7.38 16 634 3969 4.0 2.4 89 1.6 3.1 100 12 315.7 317.1 293.9 338.4 7.20 17 626 4072 3.0 2.1 94 0.9 2.5 90 11 315.7 317.1 293.9 338.2 7.14 18 623 4110 2.6 1.6 93 1.0 2.0 87 10 315.7 317.0 293.7 337.5 6.92 19 619 4162 3.6 -3.4 60 7.0 0.1 82 10 317.4 318.4 292.5 332.9 4.81 20 611 4268 4.6 -5.4 48 10.0 -0.3 71 8 319.8 320.6 292.6 333.4 4.19 21 581 4675 3.4 -24.6 11 28.0 -5.6 97 11 323.0 323.2 290.6 326.2 0.90 22 500 5870 -4.5 -31.5 10 27.0 -11.5 65 6 327.6 327.7 291.6 329.6 0.55 23 477 6241 -6.5 -34.5 9 28.0 -13.1 65 4 329.5 329.6 292.0 331.1 0.43 24 438 6905 -12.1 -34.1 14 22.0 -16.9 2 11 330.6 330.7 292.4 332.4 0.49 25 429 7064 -13.3 -34.3 15 21.0 -17.8 339 15 331.0 331.1 292.5 332.8 0.49 26 414 7337 -12.5 -48.5 3 36.0 -18.1 250 18 335.4 335.4 293.3 335.9 0.11 27 400 7600 -13.9 -41.9 7 28.0 -18.9 245 18 336.9 337.0 293.8 337.9 0.24 28 304 9616 -30.5 -54.5 8 24.0 -32.4 263 28 341.1 341.1 294.7 341.4 0.08 29 300 9710 -30.7 -55.7 7 25.0 -32.7 265 29 342.1 342.1 294.9 342.4 0.07 30 262 10659 -38.5 -48.5 34 10.0 -39.3 299 41 344.2 344.2 295.5 344.9 0.18 31 250 10980 -40.7 -55.7 18 15.0 -41.5 285 33 345.6 345.6 295.7 345.9 0.08 32 247 11062 -41.5 -56.5 18 15.0 -42.3 283 33 345.6 345.6 295.7 345.9 0.07 33 218 11893 -49.1 -60.1 27 11.0 -49.5 265 29 346.4 346.4 295.9 346.6 0.05 34 210 12136 -51.5 -57.5 49 6.0 -51.7 267 30 346.3 346.4 295.9 346.7 0.08 35 200 12450 -54.3 -60.3 48 6.0 -54.5 270 31 346.8 346.8 296.0 347.0 0.06 36 184 12978 -59.1 -63.9 54 4.8 -59.2 278 35 347.4 347.4 296.1 347.5 0.04 37 157 13954 -66.5 -73.5 37 7.0 -66.5 254 27 350.9 350.9 296.8 351.0 0.01 38 150 14230 -66.7 -78.7 17 12.0 -66.8 255 33 355.2 355.2 297.7 355.2 0.01 39 100 16620 -79.3 -90.3 15 11.0 -79.3 195 39 374.5 374.5 301.4 374.5 0.00 40 98 16734 -80.3 -91.3 14 11.0 -80.3 195 39 374.7 374.7 301.4 374.7 0.00 41 94 16971 -77.9 -90.9 10 13.0 -77.9 195 38 384.0 384.0 302.9 384.0 0.00 42 86 17477 -79.1 -90.1 15 11.0 -79.1 222 17 391.4 391.4 304.0 391.4 0.00 43 76 18186 -75.3 -89.3 9 14.0 -75.3 170 18 413.5 413.5 306.9 413.5 0.00 44 70 18660 -76.9 -89.9 11 13.0 -76.9 240 10 419.9 419.9 307.7 419.9 0.00 45 63 19259 -80.7 -92.7 12 12.0 -80.7 197 8 424.3 424.3 308.2 424.3 0.00 46 58 19736 -71.9 -90.9 4 19.0 -72.0 105 22 454.4 454.4 311.3 454.4 0.00 47 50 20620 -67.5 -92.5 2 25.0 -67.7 145 8 484.4 484.4 313.8 484.4 0.00 48 44 21402 -61.7 -94.7 0 33.0 -62.2 154 9 516.6 516.6 316.1 516.6 0.00 49 38 22317 -58.9 -92.9 0 34.0 -59.7 333 6 545.9 545.9 317.9 545.9 0.00 50 35 22830 -61.9 -94.9 0 33.0 -62.6 57 20 551.1 551.1 318.2 551.1 0.00 51 30 23800 -55.1 -90.1 1 35.0 -56.7 115 18 594.4 594.4 320.3 594.5 0.00 52 29 24017 -54.5 -89.5 1 35.0 -56.2 115 16 601.9 601.9 320.7 601.9 0.00 53 20 26430 -49.5 -85.5 1 36.0 -53.1 75 27 684.7 684.7 323.9 684.8 0.01 54 18 27123 -48.1 -85.1 1 37.0 -52.5 78 35 710.0 710.0 324.7 710.1 0.02 55 15 28325 -48.5 -85.5 1 37.0 -53.3 80 42 746.7 746.7 325.8 746.8 0.02 56 14 28782 -45.7 -82.7 1 37.0 -51.8 80 43 771.1 771.1 326.5 771.3 0.03 57 13 29275 -46.7 -83.7 1 37.0 -52.7 80 45 784.1 784.1 326.8 784.4 0.03 58 10 31040 -40.7 -79.7 1 39.0 -50.6 95 49 867.6 867.7 328.8 868.3 0.07 59 9.2 31610 -38.5 -77.5 1 39.0 -50.0 897.0 897.0 329.4 898.1 0.11 60 6.7 33794 -37.5 -77.5 1 40.0 -51.2 986.3 986.4 331.0 988.0 0.15 TRP 98 16734 -80.3 -91.3 14 11.0 -80.3 195 39 374.7 374.7 301.4 374.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 546.14 mb = 5189.24 m = 17024.86 ft Wetbulb zero: 617.47 mb = 4182.30 m = 13721.27 ft Precipitable water: 1.65 inches Sfc-500 mean rel hum: 51.89 % Est. max temperature: 33.91 C = 93.04 F Sfc-Lift cond lev (LCL): 967.30 mb = 390.94 m = 1282.58 ft T: 24.61 C 700-500 lapse rate: 5.27 C/km ThetaE index: 24.87 C Layer 926.0- 824.0 mb Conv cond level (CCL): 852.88 mb = 1487.79 m = 4881.13 ft Mean mixing ratio: 17.05 g/kg Conv temperature: 34.11 C = 93.39 F Cap Strength: 3.18 C Lifted Index: -2.12 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.18 C Lifted Index @700 mb: -1.24 C Showalter Index: 6.17 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 12.90 C K Index: 28.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 134.80 Risk: None Energy Index: -0.15 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1042.14 J/kg Max Up Vert Vel: 45.65 m/s Conv Inhibition (B-): 69.41 J/kg Cap Strength: 3.15 C Lift Cond Lev (LCL): 917.30 mb = 858.62 m = 2816.97 ft Lev Free Conv (LFC): 772.30 mb = 2334.43 m = 7658.80 ft Equ Level (EL): 152.30 mb = 14137.89 m = 46383.59 ft B at Equ Level: 1020.75 J/kg Max Parcel Lev (MPL): 92.30 mb = 17074.44 m = 56017.83 ft Wind level data Storm motion: 344 at 7 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 28 350 2 0.3 -2.0 | 162 5 -1.5 4.6 1 1000 96 330 2 1.0 -1.7 | 170 5 -0.8 4.8 2 977 305 310 8 6.1 -5.1 | 252 5 4.3 1.4 3 925 786 280 16 15.8 -2.8 | 255 14 13.9 3.7 4 880 1219 255 14 13.5 3.6 | 229 15 11.7 10.1 5 850 1517 255 14 13.5 3.6 | 229 15 11.7 10.1 6 735 2743 290 4 3.8 -1.4 | 200 6 1.9 5.2 7 709 3048 340 2 0.7 -1.9 | 166 5 -1.2 4.6 8 700 3159 360 2 -0.0 -2.0 | 158 5 -1.8 4.5 9 683 3353 90 10 -10.0 0.0 | 119 14 -11.8 6.5 10 634 3962 100 12 -11.8 2.1 | 122 16 -13.7 8.6 11 610 4267 70 8 -7.5 -2.7 | 112 10 -9.4 3.8 12 587 4572 100 10 -9.8 1.7 | 125 14 -11.7 8.3 13 566 4877 90 12 -12.0 0.0 | 115 15 -13.8 6.5 14 524 5486 55 4 -3.3 -2.3 | 130 7 -5.1 4.2 15 505 5791 70 6 -5.6 -2.1 | 121 9 -7.5 4.5 16 500 5870 65 6 -5.4 -2.5 | 119 8 -7.3 4.0 17 486 6096 80 4 -3.9 -0.7 | 135 8 -5.8 5.8 18 449 6706 15 6 -1.6 -5.8 | 102 3 -3.4 0.7 19 432 7010 355 14 1.2 -13.9 | 5 7 -0.6 -7.4 20 415 7315 250 18 16.9 6.2 | 230 20 15.1 12.7 21 400 7600 245 18 16.3 7.6 | 226 20 14.5 14.1 22 399 7620 245 19 17.2 8.0 | 227 21 15.4 14.6 23 338 8839 295 27 24.5 -11.4 | 282 23 22.6 -4.9 24 311 9449 260 27 26.6 4.7 | 246 27 24.8 11.2 25 300 9710 265 29 28.9 2.5 | 252 29 27.1 9.1 26 261 10668 300 41 35.5 -20.5 | 293 36 33.7 -14.0 27 250 10980 285 33 31.9 -8.5 | 274 30 30.0 -2.0 28 218 11887 265 29 28.9 2.5 | 252 29 27.1 9.1 29 200 12450 270 31 31.0 -0.0 | 257 30 29.2 6.5 30 171 13411 285 39 37.7 -10.1 | 276 36 35.8 -3.6 31 155 14021 250 25 23.5 8.6 | 235 26 21.7 15.1 32 150 14230 255 33 31.9 8.5 | 243 34 30.0 15.1 33 148 14326 250 33 31.0 11.3 | 239 34 29.2 17.8 34 133 14935 295 31 28.1 -13.1 | 284 27 26.3 -6.6 35 126 15240 280 21 20.7 -3.6 | 261 19 18.8 2.9 36 114 15850 225 23 16.3 16.3 | 212 27 14.4 22.8 37 100 16620 195 39 10.1 37.7 | 191 45 8.3 44.2 38 98 16734 195 39 10.1 37.7 | 191 45 8.3 44.2 39 97 16764 195 39 10.1 37.7 | 191 45 8.3 44.2 40 92 17069 195 37 9.6 35.7 | 190 43 7.7 42.3 41 83 17678 235 8 6.6 4.6 | 203 12 4.7 11.1 42 79 17983 140 21 -13.5 16.1 | 146 27 -15.3 22.6 43 70 18660 240 10 8.7 5.0 | 211 13 6.8 11.5 44 64 19202 225 6 4.2 4.2 | 193 11 2.4 10.8 45 61 19507 105 16 -15.5 4.1 | 122 20 -17.3 10.7 46 57 19812 105 23 -22.2 6.0 | 117 27 -24.1 12.5 47 55 20117 155 19 -8.0 17.2 | 157 26 -9.9 23.7 48 52 20422 35 4 -2.3 -3.3 | 128 5 -4.1 3.2 49 50 20620 145 8 -4.6 6.6 | 154 15 -6.4 13.1 50 49 20726 130 6 -4.6 3.9 | 148 12 -6.4 10.4 51 47 21031 135 8 -5.7 5.7 | 148 14 -7.5 12.2 52 45 21336 150 8 -4.0 6.9 | 157 15 -5.8 13.5 53 42 21641 165 12 -3.1 11.6 | 165 19 -4.9 18.1 54 40 21946 205 6 2.5 5.4 | 183 12 0.7 12.0 55 38 22250 320 4 2.6 -3.1 | 192 4 0.7 3.5 56 35 22860 60 21 -18.2 -10.5 | 79 20 -20.0 -4.0 57 30 23800 115 18 -16.3 7.6 | 128 23 -18.1 14.1 58 29 24079 115 16 -14.5 6.8 | 129 21 -16.3 13.3 59 22 25908 75 21 -20.3 -5.4 | 93 22 -22.1 1.1 60 20 26430 75 27 -26.1 -7.0 | 89 28 -27.9 -0.5 61 17 27432 80 39 -38.4 -6.8 | 90 40 -40.2 -0.2 62 12 29870 80 47 -46.3 -8.2 | 88 48 -48.1 -1.6 63 10 31040 95 49 -48.8 4.3 | 102 52 -50.6 10.8 Wind Parameters Mean winds (0-6000m): 314.3 at 9.0 knts Storm direction: 344.3 at 6.8 knts Shear (0-3000m) pos: 2.4 neg: 2.4 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 5.8 deg Storm rel helicity (0-3000m) pos: 8.7 neg: -40.5 tot: -31.8 m^2/s^2 ave: -10.6 10^-3 m/s^2 rel: -0.18 Storm rel vorticity (0-3000m) horiz: 6.6 stream: -1.2 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 1124.12 Bulk Shear: 0.93 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 ------------------------------------------------------------------------------- 500 307 7 233 4| 0.0 11.0 11.0| 6.9 0.0 6.9 13.8 0.62| 11.6 7.1 1000 287 11 247 9| 0.0 7.6 7.6| 6.9 -19.0 -12.1 -12.1 0.09| 10.6 0.9 1500 275 12 241 11| 0.0 4.9 4.9| 7.0 -30.6 -23.6 -15.7 -0.04| 8.1 -0.4 2000 271 12 238 12| 1.3 3.7 4.9| 8.7 -30.9 -22.1 -11.1 -0.02| 7.4 -0.2 2500 271 11 235 11| 1.9 2.9 4.8| 8.7 -34.8 -26.1 -10.4 -0.08| 6.8 -0.5 3000 271 10 231 10| 2.4 2.4 4.8| 8.7 -40.5 -31.8 -10.6 -0.18| 6.6 -1.2 4000 271 10 230 10| 3.2 1.8 5.0| 15.5 -50.0 -34.5 -8.6 -0.19| 7.1 -1.4 5000 273 10 232 10| 2.4 1.4 3.8| 23.0 -65.4 -42.4 -8.5 -0.18| 7.0 -1.3 6000 314 9 267 5| 2.1 1.7 3.7| 30.9 -67.7 -36.7 -6.1 -0.13| 6.7 -0.9 Wrote GIF file: /home/apache/climate/data/raob//MMAA/skewt/MMAA.skewt.20250430.12.gif