UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for MMAA... Searching the city database file for: MMAA ... Date:1200Z 27 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 25.2 22.6 86 2.6 23.3 290 2 297.5 300.6 296.1 347.8 17.34 1 1008 41 26.4 24.2 88 2.2 24.8 307 2 298.9 302.4 297.7 354.9 19.19 2 1000 95 26.2 24.1 88 2.1 24.7 15 4 299.4 302.9 297.8 355.6 19.23 3 948 568 23.2 21.0 87 2.2 21.6 285 2 300.9 304.0 296.7 350.1 16.74 4 936 681 24.2 16.2 61 8.0 18.8 318 1 303.0 305.3 294.3 340.0 12.47 5 925 785 23.4 15.4 61 8.0 18.0 0 0 303.2 305.4 294.0 338.8 11.98 6 850 1521 19.8 12.8 64 7.0 15.2 270 4 306.9 308.9 294.3 340.0 10.99 7 827 1756 17.8 13.4 75 4.4 14.9 279 5 307.2 309.4 295.0 342.7 11.77 8 803 2008 16.8 8.8 59 8.0 11.8 299 6 308.7 310.4 293.3 335.8 8.89 9 768 2386 14.6 10.8 78 3.8 12.1 19 6 310.3 312.3 295.0 342.9 10.66 10 756 2520 14.8 5.8 55 9.0 9.4 49 6 311.9 313.4 293.2 335.7 7.67 11 704 3118 10.0 6.8 80 3.2 8.0 50 6 313.0 314.7 294.4 340.5 8.84 12 700 3165 9.8 6.9 82 2.9 8.0 50 6 313.3 315.0 294.6 341.1 8.96 13 690 3284 9.4 1.4 57 8.0 4.9 38 10 314.2 315.4 292.7 333.5 6.15 14 676 3454 8.0 4.8 80 3.2 6.1 33 13 314.5 316.0 294.2 339.5 8.01 15 666 3576 7.4 -0.6 57 8.0 3.1 37 15 315.1 316.2 292.4 332.6 5.50 16 656 3701 6.6 -5.4 42 12.0 0.8 38 16 315.6 316.3 291.2 328.1 3.90 17 639 3915 5.4 -6.6 42 12.0 -0.3 28 18 316.6 317.3 291.3 328.4 3.65 18 628 4057 4.2 -1.8 65 6.0 1.1 32 22 316.8 317.9 292.7 333.9 5.34 19 615 4227 3.6 -4.4 56 8.0 -0.4 46 27 318.0 318.9 292.4 332.5 4.49 20 605 4360 4.6 -18.4 17 23.0 -3.9 51 28 320.7 321.0 290.5 325.7 1.48 21 529 5443 -0.7 -24.7 14 24.0 -8.3 65 16 326.9 327.1 291.8 330.4 0.98 22 500 5890 -4.1 -28.1 13 24.0 -10.9 65 12 328.0 328.2 291.9 330.8 0.76 23 463 6487 -8.7 -23.7 29 15.0 -13.2 38 7 329.6 329.8 292.8 333.9 1.22 24 435 6966 -10.9 -39.9 7 29.0 -16.6 359 6 332.7 332.8 292.7 333.8 0.27 25 400 7600 -16.3 -42.3 9 26.0 -20.6 340 6 333.8 333.9 293.0 334.7 0.23 26 344 8715 -24.9 -44.9 14 20.0 -27.4 299 7 336.8 336.9 293.7 337.7 0.20 27 320 9238 -26.7 -48.7 11 22.0 -29.2 290 14 341.4 341.4 294.8 342.0 0.14 28 300 9700 -30.7 -47.7 17 17.0 -32.4 290 18 342.1 342.1 295.0 342.8 0.17 29 285 10063 -33.9 -46.9 26 13.0 -35.1 285 19 342.6 342.6 295.1 343.4 0.20 30 250 10970 -41.7 -53.7 26 12.0 -42.4 255 23 344.1 344.1 295.4 344.5 0.10 31 211 12094 -50.5 -64.5 18 14.0 -50.8 273 34 347.4 347.4 296.1 347.6 0.03 32 200 12440 -53.3 -64.3 25 11.0 -53.5 270 35 348.4 348.4 296.3 348.5 0.03 33 181 13074 -59.1 -66.1 40 7.0 -59.2 273 43 349.0 349.0 296.4 349.1 0.03 34 172 13391 -61.7 -67.7 45 6.0 -61.8 275 47 349.8 349.8 296.6 349.9 0.02 35 160 13837 -63.3 -74.3 21 11.0 -63.4 268 34 354.4 354.4 297.6 354.5 0.01 36 150 14230 -66.5 -78.5 17 12.0 -66.6 245 23 355.5 355.5 297.8 355.6 0.01 37 100 16600 -79.1 -89.1 18 10.0 -79.1 160 21 374.9 374.9 301.4 374.9 0.00 38 91 17138 -77.9 -89.9 13 12.0 -77.9 139 23 387.5 387.5 303.4 387.5 0.00 39 83 17660 -80.7 -90.7 17 10.0 -80.7 124 22 392.2 392.2 304.1 392.2 0.00 40 70 18630 -76.7 -89.7 11 13.0 -76.7 135 14 420.3 420.3 307.7 420.3 0.00 41 68 18798 -75.3 -89.3 9 14.0 -75.3 147 10 426.8 426.8 308.5 426.8 0.00 42 61 19430 -76.1 -90.1 9 14.0 -76.2 118 2 438.5 438.5 309.7 438.5 0.00 43 54 20141 -73.7 -90.7 6 17.0 -73.8 53 13 459.6 459.6 311.7 459.6 0.00 44 50 20600 -66.5 -89.5 3 23.0 -66.8 140 16 486.8 486.8 314.0 486.8 0.00 45 41 21814 -60.9 -92.9 1 32.0 -61.5 173 7 529.2 529.2 316.9 529.2 0.00 46 35 22797 -60.1 -94.1 0 34.0 -60.9 84 6 555.7 555.7 318.4 555.8 0.00 47 31 23561 -55.1 -90.1 1 35.0 -56.6 70 15 588.9 588.9 320.1 588.9 0.00 48 30 23770 -55.1 -90.1 1 35.0 -56.7 90 25 594.4 594.4 320.3 594.5 0.00 49 22 25768 -51.3 -87.3 1 36.0 -54.2 61 20 660.9 660.9 323.1 660.9 0.01 TRP 100 16600 -79.1 -89.1 18 10.0 -79.1 160 21 374.9 374.9 301.4 374.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 539.04 mb = 5299.60 m = 17386.93 ft Wetbulb zero: 643.40 mb = 3859.27 m = 12661.49 ft Precipitable water: 1.75 inches Sfc-500 mean rel hum: 52.23 % Est. max temperature: 34.11 C = 93.39 F Sfc-Lift cond lev (LCL): 972.86 mb = 338.85 m = 1111.71 ft T: 24.65 C 700-500 lapse rate: 5.10 C/km ThetaE index: 16.83 C Layer 948.0- 850.0 mb Conv cond level (CCL): 832.39 mb = 1700.70 m = 5579.65 ft Mean mixing ratio: 16.06 g/kg Conv temperature: 34.85 C = 94.73 F Cap Strength: 2.88 C Lifted Index: -0.60 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.45 C Lifted Index @700 mb: -0.36 C Showalter Index: 2.68 C Risk: Showers probable Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 16.90 C K Index: 33.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 173.60 Risk: None Energy Index: -1.68 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 484.10 J/kg Max Up Vert Vel: 31.12 m/s Conv Inhibition (B-): 137.99 J/kg Cap Strength: 2.88 C Lift Cond Lev (LCL): 906.99 mb = 956.12 m = 3136.84 ft Lev Free Conv (LFC): 711.99 mb = 3022.86 m = 9917.41 ft Equ Level (EL): 591.99 mb = 4535.34 m = 14879.54 ft B at Equ Level: 60.66 J/kg Max Parcel Lev (MPL): 121.99 mb = 15438.03 m = 50649.10 ft Wind level data Storm motion: 75 at 8 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 28 290 2 1.9 -0.7 | 262 10 10.0 1.5 1 1000 95 15 4 -1.0 -3.9 | 284 7 7.1 -1.7 2 977 305 255 4 3.9 1.0 | 255 12 12.0 3.2 3 944 610 290 2 1.9 -0.7 | 262 10 10.0 1.5 4 925 785 0 0 -0.0 -0.0 | 255 8 8.1 2.2 5 911 914 90 2 -2.0 0.0 | 251 7 6.1 2.2 6 880 1219 285 2 1.9 -0.5 | 261 10 10.1 1.6 7 850 1521 270 4 4.0 -0.0 | 260 12 12.1 2.2 8 850 1524 260 4 3.9 0.7 | 257 12 12.1 2.8 9 791 2134 310 6 4.6 -3.9 | 278 13 12.7 -1.7 10 763 2438 35 6 -3.4 -4.9 | 300 5 4.7 -2.8 11 736 2743 90 8 -8.0 0.0 | 184 2 0.1 2.2 12 710 3048 50 6 -4.6 -3.9 | 296 4 3.5 -1.7 13 700 3165 50 6 -4.6 -3.9 | 296 4 3.5 -1.7 14 684 3353 30 12 -6.0 -10.4 | 345 9 2.1 -8.2 15 659 3658 40 16 -10.3 -12.3 | 12 10 -2.1 -10.1 16 634 3962 25 19 -8.0 -17.2 | 360 15 0.1 -15.1 17 611 4267 50 29 -22.2 -18.6 | 40 22 -14.1 -16.5 18 506 5791 70 12 -11.3 -4.1 | 58 4 -3.1 -2.0 19 500 5890 65 12 -10.9 -5.1 | 43 4 -2.7 -2.9 20 487 6096 35 8 -4.6 -6.6 | 321 6 3.6 -4.4 21 450 6706 40 6 -3.9 -4.6 | 300 5 4.3 -2.4 22 432 7010 350 6 1.0 -5.9 | 292 10 9.2 -3.8 23 400 7600 340 6 2.1 -5.6 | 289 11 10.2 -3.5 24 399 7620 340 6 2.1 -5.6 | 289 11 10.2 -3.5 25 383 7925 295 4 3.6 -1.7 | 268 12 11.8 0.5 26 367 8230 290 8 7.5 -2.7 | 272 16 15.7 -0.6 27 352 8534 310 4 3.1 -2.6 | 272 11 11.2 -0.4 28 338 8839 290 10 9.4 -3.4 | 274 18 17.5 -1.3 29 300 9700 290 18 16.9 -6.2 | 279 25 25.1 -4.0 30 298 9754 295 18 16.3 -7.6 | 283 25 24.5 -5.5 31 250 10970 255 23 22.2 6.0 | 255 31 30.4 8.1 32 250 10973 255 23 22.2 6.0 | 255 31 30.4 8.1 33 218 11887 275 33 32.9 -2.9 | 271 41 41.0 -0.7 34 200 12440 270 35 35.0 -0.0 | 267 43 43.1 2.2 35 171 13411 275 47 46.8 -4.1 | 272 55 55.0 -1.9 36 163 13716 275 37 36.9 -3.2 | 271 45 45.0 -1.1 37 150 14230 245 23 20.8 9.7 | 248 31 29.0 11.9 38 148 14326 245 23 20.8 9.7 | 248 31 29.0 11.9 39 120 15545 205 12 5.1 10.9 | 225 19 13.2 13.0 40 108 16154 175 16 -1.4 15.9 | 200 19 6.7 18.1 41 100 16600 160 21 -7.2 19.7 | 183 22 1.0 21.9 42 97 16764 160 21 -7.2 19.7 | 183 22 1.0 21.9 43 87 17374 125 25 -20.5 14.3 | 143 21 -12.3 16.5 44 70 18593 120 14 -12.1 7.0 | 156 10 -4.0 9.2 45 70 18630 135 14 -9.9 9.9 | 172 12 -1.8 12.1 46 63 19202 175 2 -0.2 2.0 | 243 9 8.0 4.1 47 60 19507 100 2 -2.0 0.3 | 248 7 6.2 2.5 48 57 19812 60 6 -5.2 -3.0 | 286 3 2.9 -0.8 49 54 20117 50 12 -9.2 -7.7 | 11 6 -1.1 -5.6 50 52 20422 75 23 -22.2 -6.0 | 75 15 -14.1 -3.8 51 50 20600 140 16 -10.3 12.3 | 172 15 -2.1 14.4 52 47 21031 160 8 -2.7 7.5 | 209 11 5.4 9.7 53 42 21641 120 6 -5.2 3.0 | 210 6 2.9 5.2 54 40 21946 205 8 3.4 7.3 | 231 15 11.5 9.4 55 38 22250 190 8 1.4 7.9 | 224 14 9.5 10.0 56 35 22860 75 6 -5.8 -1.6 | 256 2 2.3 0.6 57 31 23470 60 10 -8.7 -5.0 | 10 3 -0.5 -2.8 58 30 23770 90 25 -25.0 0.0 | 97 17 -16.9 2.2 59 30 23774 80 19 -18.7 -3.3 | 84 11 -10.6 -1.1 60 24 24689 100 19 -18.7 3.3 | 117 12 -10.6 5.5 61 22 24994 50 19 -14.6 -12.2 | 33 12 -6.4 -10.1 62 21 25298 90 23 -23.0 0.0 | 98 15 -14.9 2.2 63 17 26213 100 27 -26.6 4.7 | 110 20 -18.5 6.8 Wind Parameters Mean winds (0-6000m): 45.2 at 11.2 knts Storm direction: 75.2 at 8.4 knts Shear (0-3000m) pos: 2.3 neg: 1.1 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 34.0 deg Storm rel helicity (0-3000m) pos: 43.9 neg: -24.1 tot: 19.7 m^2/s^2 ave: 6.6 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 1.1 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 21.70 Bulk Shear: 22.31 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 ------------------------------------------------------------------------------- 500 293 4 266 11| 0.0 0.7 0.7| 11.3 -14.6 -3.4 -6.7 -0.06| 12.5 -0.7 1000 299 2 265 10| 1.9 0.3 2.2| 14.8 -17.3 -2.5 -2.5 -0.00| 9.6 -0.0 1500 287 3 262 11| 1.3 2.1 3.4| 15.2 -23.1 -7.8 -5.2 -0.08| 8.4 -0.7 2000 286 3 263 11| 1.4 1.6 3.0| 28.0 -23.1 4.9 2.4 0.06| 7.3 0.5 2500 307 4 270 11| 2.9 1.3 4.1| 42.7 -23.1 19.7 7.9 0.18| 8.2 1.5 3000 343 4 282 10| 2.3 1.1 3.4| 43.9 -24.1 19.7 6.6 0.13| 8.6 1.1 4000 23 7 306 7| 1.7 1.5 3.3| 67.7 -30.7 37.0 9.2 0.22| 8.8 1.9 5000 40 10 345 6| 2.0 1.2 3.2|131.6 -30.7 100.9 20.2 0.32| 9.2 2.9 6000 45 11 358 6| 1.4 1.2 2.7|134.4 -36.3 98.1 16.4 0.23| 8.9 2.0 Wrote GIF file: /home/apache/climate/data/raob//MMAA/skewt/MMAA.skewt.20250427.12.gif