UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for MMAA... Searching the city database file for: MMAA ... Date:0000Z 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 1007 28 31.2 24.2 66 7.0 26.0 270 8 303.7 307.3 298.9 361.0 19.21 1 1006 34 30.2 24.2 70 6.0 25.7 272 8 302.8 306.4 298.7 359.9 19.23 2 1000 67 28.6 23.7 75 4.9 25.0 285 10 301.8 305.2 298.1 357.2 18.76 3 999 76 28.6 23.8 75 4.8 25.0 284 10 301.8 305.3 298.2 357.7 18.90 4 978 265 26.6 23.5 83 3.1 24.3 261 10 301.7 305.1 298.2 357.7 18.96 5 969 347 25.6 23.1 86 2.5 23.8 252 10 301.5 304.9 298.0 356.5 18.67 6 966 374 25.2 22.8 87 2.4 23.5 248 10 301.3 304.7 297.8 355.5 18.38 7 961 420 26.4 18.4 61 8.0 20.8 243 10 303.0 305.6 295.4 344.4 13.99 8 952 503 27.8 13.8 42 14.0 18.5 233 10 305.2 307.2 293.4 336.6 10.47 9 945 569 28.0 14.0 42 14.0 18.7 225 10 306.1 308.1 293.9 338.2 10.69 10 925 759 27.0 12.0 39 15.0 17.2 230 8 306.9 308.7 293.3 335.8 9.56 11 897 1028 25.6 13.6 47 12.0 17.5 243 8 308.2 310.2 294.7 341.5 10.98 12 850 1496 21.8 11.8 53 10.0 15.3 235 8 309.0 310.9 294.4 340.3 10.28 13 829 1713 19.8 12.8 64 7.0 15.1 203 4 309.1 311.2 295.1 343.4 11.28 14 812 1892 19.2 9.2 52 10.0 12.9 168 2 310.3 312.0 293.8 338.0 9.03 15 767 2382 16.6 9.6 63 7.0 12.1 100 7 312.6 314.5 295.0 343.0 9.83 16 756 2506 17.2 4.2 42 13.0 9.5 97 8 314.5 315.8 293.3 336.0 6.85 17 744 2643 16.8 -6.2 20 23.0 5.5 92 9 315.5 316.2 290.6 326.0 3.23 18 735 2747 15.8 -10.2 16 26.0 3.9 87 10 315.5 316.0 289.8 323.4 2.39 19 715 2981 13.8 4.8 55 9.0 8.4 78 11 315.8 317.3 294.2 339.7 7.57 20 700 3160 12.2 7.2 71 5.0 9.1 70 12 316.0 317.8 295.4 344.7 9.15 21 699 3172 12.0 7.0 71 5.0 8.9 69 12 315.9 317.6 295.3 344.2 9.03 22 649 3789 7.6 -3.4 46 11.0 2.0 50 22 317.7 318.6 292.4 332.5 4.59 23 630 4033 5.4 -0.6 65 6.0 2.2 47 25 317.9 319.0 293.4 336.5 5.82 24 604 4376 2.8 -4.2 60 7.0 -0.7 43 30 318.8 319.7 292.7 333.7 4.64 25 594 4511 2.2 -11.8 35 14.0 -3.7 41 32 319.6 320.1 291.2 328.2 2.61 26 560 4986 0.8 -26.2 11 27.0 -7.4 40 30 323.4 323.5 290.6 326.2 0.80 27 501 5874 -3.9 -18.9 30 15.0 -9.2 23 12 328.1 328.4 292.8 334.1 1.71 28 500 5890 -3.9 -18.9 30 15.0 -9.2 25 12 328.3 328.6 292.9 334.3 1.72 29 457 6593 -9.9 -20.9 40 11.0 -13.5 42 15 329.3 329.6 293.0 334.9 1.58 30 431 7043 -12.5 -35.5 13 23.0 -17.3 23 13 331.6 331.7 292.6 333.2 0.43 31 400 7610 -16.5 -44.5 7 28.0 -20.8 345 8 333.5 333.6 292.9 334.3 0.18 32 310 9468 -29.9 -48.9 14 19.0 -31.8 265 19 340.0 340.1 294.5 340.6 0.14 33 300 9700 -31.3 -47.3 19 16.0 -32.9 270 21 341.3 341.3 294.8 342.0 0.18 34 288 9987 -33.7 -42.7 40 9.0 -34.7 272 20 341.8 341.9 295.1 343.1 0.31 35 264 10589 -38.5 -55.5 15 17.0 -39.5 262 19 343.4 343.4 295.2 343.8 0.08 36 250 10960 -41.5 -55.5 21 14.0 -42.3 240 21 344.4 344.4 295.4 344.7 0.08 37 237 11319 -44.9 -54.9 32 10.0 -45.4 251 21 344.5 344.6 295.5 344.9 0.09 38 225 11664 -47.5 -61.5 19 14.0 -48.0 260 22 345.7 345.7 295.7 345.9 0.04 39 204 12303 -53.3 -61.3 37 8.0 -53.5 256 28 346.4 346.4 295.9 346.6 0.05 40 200 12430 -54.1 -62.1 37 8.0 -54.3 255 29 347.1 347.1 296.0 347.3 0.04 41 184 12962 -57.5 -71.5 15 14.0 -57.7 272 33 350.0 350.0 296.6 350.0 0.01 42 150 14230 -65.9 -80.9 11 15.0 -66.0 220 25 356.6 356.6 298.0 356.6 0.00 43 127 15221 -73.1 -85.1 14 12.0 -73.1 247 17 361.0 361.0 298.9 361.0 0.00 44 100 16610 -75.9 -89.9 9 14.0 -75.9 150 12 381.1 381.1 302.4 381.1 0.00 45 82 17737 -81.5 -93.5 11 12.0 -81.5 135 27 391.9 391.9 304.0 391.9 0.00 46 70 18630 -78.5 -90.5 12 12.0 -78.6 110 21 416.4 416.4 307.3 416.5 0.00 47 51 20472 -72.9 -93.9 3 21.0 -73.0 10 15 469.0 469.0 312.5 469.0 0.00 48 50 20590 -70.1 -94.1 2 24.0 -70.2 75 14 478.3 478.3 313.3 478.3 0.00 49 48 20836 -66.9 -93.9 1 27.0 -67.1 81 13 491.5 491.5 314.4 491.5 0.00 50 34 22938 -64.3 -97.3 0 33.0 -64.8 99 19 549.3 549.3 318.1 549.3 0.00 51 32 23312 -61.9 -94.9 0 33.0 -62.6 97 19 565.4 565.4 318.9 565.4 0.00 52 30 23720 -54.1 -89.1 1 35.0 -55.8 95 19 597.2 597.2 320.5 597.2 0.00 53 28 24167 -50.7 -86.7 1 36.0 -53.2 108 17 618.5 618.5 321.4 618.6 0.01 54 22 25732 -53.5 -88.5 1 35.0 -55.9 98 22 654.3 654.3 322.9 654.4 0.01 55 20 26350 -51.3 -87.3 1 36.0 -54.4 90 23 679.1 679.2 323.7 679.2 0.01 56 16 27812 -47.5 -84.5 1 37.0 -52.4 88 25 736.3 736.3 325.6 736.5 0.02 TRP 82 17737 -81.5 -93.5 11 12.0 -81.5 135 27 391.9 391.9 304.0 391.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5823.00 m Freezing level: 549.96 mb = 5137.59 m = 16855.42 ft Wetbulb zero: 610.25 mb = 4292.16 m = 14081.71 ft Precipitable water: 1.64 inches Sfc-500 mean rel hum: 46.23 % Est. max temperature: 36.33 C = 97.40 F Sfc-Lift cond lev (LCL): 910.56 mb = 896.89 m = 2942.52 ft T: 26.28 C 700-500 lapse rate: 5.90 C/km ThetaE index: 21.07 C Layer 978.0- 945.0 mb Conv cond level (CCL): 716.33 mb = 2965.26 m = 9728.42 ft Mean mixing ratio: 14.11 g/kg Conv temperature: 43.31 C = 109.95 F Cap Strength: 4.89 C Lifted Index: 0.36 C Risk: Showers probable Lifted Index @300 mb: -0.91 C Lifted Index @700 mb: 2.63 C Showalter Index: 2.76 C Risk: Showers probable Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 15.70 C K Index: 32.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 169.60 Risk: None Energy Index: -1.05 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 297.89 J/kg Max Up Vert Vel: 24.41 m/s Conv Inhibition (B-): 373.08 J/kg Cap Strength: 4.78 C Lift Cond Lev (LCL): 841.25 mb = 1585.79 m = 5202.66 ft Lev Free Conv (LFC): 626.25 mb = 4081.41 m = 13390.30 ft Equ Level (EL): 556.25 mb = 5040.02 m = 16535.29 ft B at Equ Level: 47.28 J/kg Max Parcel Lev (MPL): 146.25 mb = 14380.63 m = 47179.97 ft Wind level data Storm motion: 73 at 12 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 1007 28 270 8 8.0 -0.0 | 260 20 19.3 3.4 1 1000 67 285 10 9.7 -2.6 | 268 21 20.9 0.8 2 941 610 220 10 6.4 7.7 | 238 21 17.7 11.0 3 925 759 230 8 6.1 5.1 | 244 19 17.4 8.5 4 909 914 245 8 7.3 3.4 | 250 20 18.5 6.7 5 850 1496 235 8 6.6 4.6 | 246 20 17.8 8.0 6 818 1829 185 2 0.2 2.0 | 245 13 11.4 5.4 7 789 2134 100 4 -3.9 0.7 | 241 8 7.3 4.1 8 761 2438 100 8 -7.9 1.4 | 215 6 3.4 4.8 9 700 3160 70 12 -11.3 -4.1 | 1 1 -0.0 -0.7 10 684 3353 55 16 -13.1 -9.2 | 18 6 -1.8 -5.8 11 588 4572 40 33 -21.2 -25.3 | 24 24 -9.9 -21.9 12 526 5486 40 25 -16.1 -19.2 | 17 17 -4.8 -15.8 13 506 5791 15 14 -3.6 -13.5 | 323 13 7.6 -10.2 14 500 5890 25 12 -5.1 -10.9 | 320 10 6.2 -7.5 15 450 6706 45 16 -11.3 -11.3 | 0 8 -0.0 -7.9 16 400 7610 345 8 2.1 -7.7 | 288 14 13.3 -4.4 17 399 7620 340 10 3.4 -9.4 | 292 16 14.7 -6.0 18 383 7925 345 8 2.1 -7.7 | 288 14 13.3 -4.4 19 367 8230 285 10 9.7 -2.6 | 268 21 20.9 0.8 20 352 8534 295 10 9.1 -4.2 | 272 20 20.3 -0.9 21 311 9449 265 19 18.9 1.7 | 261 31 30.2 5.0 22 300 9700 270 21 21.0 -0.0 | 264 32 32.3 3.4 23 273 10363 275 18 17.9 -1.6 | 266 29 29.2 1.8 24 250 10960 240 21 18.2 10.5 | 245 33 29.5 13.9 25 250 10973 240 21 18.2 10.5 | 245 33 29.5 13.9 26 227 11582 260 21 20.7 3.6 | 258 33 31.9 7.0 27 200 12430 255 29 28.0 7.5 | 255 41 39.3 10.9 28 198 12497 255 27 26.1 7.0 | 255 39 37.3 10.4 29 171 13411 290 39 36.6 -13.3 | 282 49 47.9 -10.0 30 163 13716 285 31 29.9 -8.0 | 276 41 41.2 -4.7 31 150 14230 220 25 16.1 19.2 | 231 35 27.3 22.5 32 148 14326 220 25 16.1 19.2 | 231 35 27.3 22.5 33 108 16154 275 8 8.0 -0.7 | 262 19 19.2 2.7 34 103 16459 95 2 -2.0 0.2 | 249 10 9.3 3.5 35 100 16610 150 12 -6.0 10.4 | 201 15 5.3 13.8 36 97 16764 150 12 -6.0 10.4 | 201 15 5.3 13.8 37 92 17069 155 16 -6.8 14.5 | 194 18 4.5 17.9 38 87 17374 125 25 -20.5 14.3 | 153 20 -9.2 17.7 39 82 17737 135 27 -19.1 19.1 | 161 24 -7.8 22.5 40 79 17983 135 27 -19.1 19.1 | 161 24 -7.8 22.5 41 70 18593 105 23 -22.2 6.0 | 130 14 -11.0 9.3 42 70 18630 110 21 -19.7 7.2 | 141 14 -8.5 10.5 43 63 19202 130 25 -19.2 16.1 | 158 21 -7.9 19.4 44 60 19507 115 14 -12.7 5.9 | 171 9 -1.4 9.3 45 54 20117 285 12 11.6 -3.1 | 269 23 22.9 0.3 46 51 20422 340 16 5.5 -15.0 | 305 20 16.7 -11.7 47 50 20590 75 14 -13.5 -3.6 | 84 2 -2.3 -0.3 48 49 20726 70 14 -13.2 -4.8 | 53 2 -1.9 -1.4 49 47 21031 100 12 -11.8 2.1 | 174 5 -0.6 5.5 50 44 21336 85 10 -10.0 -0.9 | 208 3 1.3 2.5 51 40 21946 80 18 -17.7 -3.1 | 92 6 -6.5 0.2 52 35 22860 100 19 -18.7 3.3 | 132 10 -7.4 6.7 53 30 23720 95 19 -18.9 1.7 | 123 9 -7.7 5.0 54 28 24079 95 18 -17.9 1.6 | 127 8 -6.7 4.9 55 27 24384 140 14 -9.0 10.7 | 189 14 2.3 14.1 56 25 24994 140 14 -9.0 10.7 | 189 14 2.3 14.1 57 22 25603 85 25 -24.9 -2.2 | 95 14 -13.6 1.2 58 21 25908 115 19 -17.2 8.0 | 152 13 -6.0 11.4 59 20 26350 90 23 -23.0 0.0 | 106 12 -11.7 3.4 60 18 26822 85 25 -24.9 -2.2 | 95 14 -13.6 1.2 61 15 27432 90 25 -25.0 0.0 | 104 14 -13.7 3.4 62 14 27737 70 27 -25.4 -9.2 | 67 15 -14.1 -5.9 63 13 28042 90 29 -29.0 0.0 | 101 18 -17.7 3.4 Wind Parameters Mean winds (0-6000m): 43.4 at 15.7 knts Storm direction: 73.4 at 11.8 knts Shear (0-3000m) pos: 0.5 neg: 3.2 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): -46.9 deg Storm rel helicity (0-3000m) pos: 32.9 neg: -79.7 tot: -46.9 m^2/s^2 ave: -15.6 10^-3 m/s^2 rel: -0.27 Storm rel vorticity (0-3000m) horiz: 6.7 stream: -1.8 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 3.80 Bulk Shear: 78.37 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 ------------------------------------------------------------------------------- 500 260 10 256 22| 0.0 6.7 6.7| 8.5 -47.2 -38.7 -77.4 -0.63| 11.0 -6.9 1000 247 9 250 21| 1.5 3.3 4.8| 28.6 -56.0 -27.4 -27.4 -0.27| 8.5 -2.3 1500 244 9 249 21| 1.0 2.7 3.7| 28.6 -64.3 -35.7 -23.8 -0.33| 6.4 -2.1 2000 240 8 248 19| 0.7 2.9 3.6| 31.7 -73.5 -41.8 -20.9 -0.27| 7.2 -2.0 2500 231 7 245 19| 0.6 3.4 4.0| 32.8 -79.3 -46.5 -18.6 -0.30| 7.1 -2.1 3000 211 8 237 18| 0.5 3.2 3.6| 32.9 -79.7 -46.9 -15.6 -0.27| 6.7 -1.8 4000 67 10 291 2| 0.4 3.8 4.2| 35.9 -79.9 -44.0 -11.0 -0.13| 7.2 -1.0 5000 48 14 355 6| 0.3 3.3 3.6| 35.9 -92.2 -56.3 -11.3 -0.14| 6.9 -1.0 6000 43 16 356 8| 0.2 1.4 1.6| 37.7-149.3-111.7 -18.6 -0.27| 7.6 -2.1 Wrote GIF file: /home/apache/climate/data/raob//MMAA/skewt/MMAA.skewt.20250427.00.gif