UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for MMAA... Searching the city database file for: MMAA ... Date:0000Z 18 OCT 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 1006 28 31.2 24.2 66 7.0 26.0 320 6 303.8 307.4 298.9 361.1 19.23 1 1004 37 29.8 23.8 70 6.0 25.3 303 6 302.6 306.1 298.4 358.3 18.80 2 1000 55 28.8 22.8 70 6.0 24.4 270 6 302.0 305.2 297.5 354.3 17.74 3 990 145 27.6 22.6 74 5.0 23.9 269 7 301.6 304.9 297.4 353.8 17.70 4 952 491 24.0 22.0 89 2.0 22.6 266 9 301.4 304.6 297.4 353.7 17.75 5 943 574 23.2 21.8 92 1.4 22.2 265 10 301.4 304.6 297.4 353.5 17.70 6 941 592 23.0 21.0 89 2.0 21.6 265 10 301.3 304.4 296.8 351.0 16.87 7 931 686 24.2 17.2 65 7.0 19.4 271 9 303.5 306.0 295.1 343.2 13.38 8 930 696 24.4 16.4 61 8.0 18.9 271 9 303.8 306.1 294.7 341.6 12.71 9 925 743 24.2 16.2 61 8.0 18.7 275 8 304.1 306.4 294.7 341.6 12.62 10 851 1470 21.0 9.0 46 12.0 13.5 275 4 308.0 309.6 292.7 333.9 8.49 11 850 1480 21.2 9.2 46 12.0 13.7 275 4 308.4 310.0 293.0 334.6 8.62 12 818 1811 17.8 12.8 73 5.0 14.5 31 2 308.2 310.3 295.0 342.8 11.43 13 700 3130 10.4 5.5 72 4.9 7.5 105 12 314.0 315.6 294.1 339.3 8.12 14 630 4001 4.8 2.1 83 2.7 3.2 120 14 317.2 318.6 294.3 339.7 7.09 15 585 4605 2.6 -0.1 82 2.7 1.1 117 14 321.4 322.7 294.9 342.5 6.51 16 511 5688 -4.3 -5.6 91 1.3 -5.0 127 14 325.8 326.7 294.8 342.1 4.94 17 500 5860 -4.1 -7.6 77 3.5 -5.8 130 14 328.0 328.9 294.9 342.5 4.32 18 496 5923 -4.5 -9.3 69 4.8 -6.7 129 14 328.3 329.1 294.6 341.2 3.81 19 411 7383 -13.1 -27.1 30 14.0 -16.9 149 14 335.3 335.6 294.1 339.1 1.01 20 403 7533 -13.7 -28.7 27 15.0 -17.6 153 14 336.5 336.6 294.3 339.8 0.89 21 400 7590 -14.1 -29.1 27 15.0 -17.9 155 14 336.7 336.8 294.3 339.9 0.86 22 384 7899 -16.7 -24.7 50 8.0 -19.0 153 12 337.2 337.5 294.8 342.1 1.34 23 354 8506 -20.3 -29.3 44 9.0 -22.4 141 7 340.3 340.5 295.3 343.9 0.96 24 315 9360 -27.1 -41.1 25 14.0 -29.1 40 2 342.4 342.4 295.2 343.7 0.33 25 300 9710 -30.1 -40.1 37 10.0 -31.4 280 2 343.0 343.0 295.4 344.5 0.39 26 293 9878 -31.5 -40.5 41 9.0 -32.7 279 2 343.3 343.4 295.4 344.8 0.38 27 283 10123 -33.7 -41.7 44 8.0 -34.6 263 2 343.6 343.6 295.5 344.9 0.35 28 269 10477 -36.7 -55.7 12 19.0 -37.9 228 4 344.2 344.2 295.4 344.5 0.07 29 250 10980 -40.9 -57.9 14 17.0 -41.8 230 4 345.3 345.3 295.6 345.5 0.06 30 242 11200 -42.9 -65.9 6 23.0 -43.7 216 4 345.5 345.5 295.6 345.6 0.02 31 228 11597 -46.7 -67.7 7 21.0 -47.3 150 4 345.6 345.6 295.7 345.7 0.02 32 220 11833 -48.9 -66.9 11 18.0 -49.4 138 6 345.8 345.8 295.7 345.9 0.02 33 217 11922 -49.7 -66.7 12 17.0 -50.1 137 6 345.9 345.9 295.7 346.0 0.02 34 211 12105 -51.3 -56.3 55 5.0 -51.5 148 7 346.2 346.2 295.8 346.6 0.09 35 210 12136 -51.5 -55.2 64 3.7 -51.7 150 8 346.3 346.4 295.9 346.8 0.10 36 200 12450 -54.1 -62.1 37 8.0 -54.3 170 10 347.1 347.1 296.0 347.3 0.04 37 197 12547 -54.7 -63.7 32 9.0 -54.9 169 10 347.6 347.7 296.1 347.8 0.04 38 176 13257 -60.5 -64.8 57 4.3 -60.6 161 17 349.5 349.5 296.5 349.7 0.04 39 152 14151 -68.7 -74.7 42 6.0 -68.7 159 19 350.4 350.4 296.7 350.5 0.01 40 150 14230 -69.3 -76.3 35 7.0 -69.4 155 18 350.7 350.7 296.8 350.7 0.01 41 127 15207 -77.9 -82.9 44 5.0 -77.9 169 10 352.3 352.3 297.1 352.3 0.00 42 122 15436 -79.5 -84.4 44 4.9 -79.5 190 10 353.4 353.4 297.4 353.5 0.00 43 114 15823 -79.3 -84.3 43 5.0 -79.3 125 4 360.7 360.7 298.8 360.7 0.00 44 100 16570 -78.7 -85.7 31 7.0 -78.7 105 6 375.7 375.7 301.5 375.7 0.00 45 89 17228 -80.9 -88.9 25 8.0 -80.9 126 14 384.0 384.0 302.9 384.0 0.00 46 70 18590 -76.9 -87.9 16 11.0 -76.9 60 8 419.9 419.9 307.7 419.9 0.00 47 53 20242 -64.1 -93.1 1 29.0 -64.4 64 6 484.3 484.3 313.8 484.3 0.00 48 50 20600 -63.1 -96.1 0 33.0 -63.5 115 14 494.8 494.8 314.6 494.8 0.00 49 47 20981 -61.3 -94.3 1 33.0 -61.8 117 16 507.9 507.9 315.5 507.9 0.00 50 39 22129 -64.3 -97.3 0 33.0 -64.7 108 13 528.2 528.2 316.8 528.2 0.00 51 38 22287 -64.7 -96.7 0 32.0 -65.1 111 16 531.1 531.1 317.0 531.1 0.00 52 38 22287 -61.5 -94.5 0 33.0 -62.1 111 16 539.3 539.3 317.5 539.3 0.00 53 35 22794 -62.9 -95.9 0 33.0 -63.5 111 24 548.4 548.4 318.0 548.4 0.00 54 30 23750 -59.5 -93.5 0 34.0 -60.5 95 37 582.4 582.4 319.8 582.4 0.00 55 28 24186 -58.3 -92.3 1 34.0 -59.5 88 37 597.4 597.4 320.5 597.4 0.00 56 27 24416 -59.7 -93.7 0 34.0 -60.7 89 39 599.7 599.7 320.6 599.7 0.00 57 23 25440 -52.9 -87.9 1 35.0 -55.4 94 48 647.8 647.8 322.6 647.9 0.01 58 20 26350 -51.1 -87.1 1 36.0 -54.3 85 51 679.8 679.8 323.7 679.8 0.01 59 13 29191 -44.5 -82.5 1 38.0 -51.4 57 29 791.7 791.8 327.0 792.0 0.03 60 10 30950 -43.7 -81.7 1 38.0 -52.0 45 14 856.4 856.4 328.5 856.9 0.05 61 8.4 32119 -44.9 -82.9 1 38.0 -53.4 895.5 895.5 329.4 896.0 0.05 TRP 122 15436 -79.5 -84.4 44 4.9 -79.5 190 10 353.4 353.4 297.4 353.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5805.00 m Freezing level: 557.12 mb = 5012.77 m = 16445.91 ft Wetbulb zero: 571.53 mb = 4791.14 m = 15718.79 ft Precipitable water: 2.09 inches Sfc-500 mean rel hum: 74.91 % Est. max temperature: 35.14 C = 95.25 F Sfc-Lift cond lev (LCL): 909.66 mb = 888.80 m = 2915.97 ft T: 23.56 C 700-500 lapse rate: 5.31 C/km ThetaE index: 19.54 C Layer 1004.0- 925.0 mb Conv cond level (CCL): 820.25 mb = 1787.45 m = 5864.25 ft Mean mixing ratio: 16.06 g/kg Conv temperature: 35.55 C = 95.99 F Cap Strength: 3.48 C Lifted Index: -1.13 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.70 C Lifted Index @700 mb: -0.17 C Showalter Index: 5.02 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 13.30 C K Index: 29.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 132.40 Risk: None Energy Index: 1.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 580.20 J/kg Max Up Vert Vel: 34.06 m/s Conv Inhibition (B-): 129.96 J/kg Cap Strength: 3.42 C Lift Cond Lev (LCL): 890.34 mb = 1075.92 m = 3529.88 ft Lev Free Conv (LFC): 705.34 mb = 3065.70 m = 10057.94 ft Equ Level (EL): 165.34 mb = 13638.05 m = 44743.72 ft B at Equ Level: 578.65 J/kg Max Parcel Lev (MPL): 95.34 mb = 16839.48 m = 55246.97 ft Wind level data Storm motion: 149 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 1006 28 320 6 3.9 -4.6 | 325 14 7.8 -11.1 1 1000 55 270 6 6.0 -0.0 | 303 12 9.9 -6.5 2 939 610 265 10 10.0 0.9 | 292 15 13.9 -5.7 3 925 743 275 8 8.0 -0.7 | 301 14 11.9 -7.2 4 850 1480 275 4 4.0 -0.3 | 311 10 7.9 -6.9 5 846 1524 285 2 1.9 -0.5 | 320 9 5.8 -7.0 6 816 1829 40 2 -1.3 -1.5 | 342 8 2.6 -8.1 7 787 2134 65 4 -3.6 -1.7 | 358 8 0.3 -8.2 8 759 2438 95 8 -8.0 0.7 | 35 7 -4.1 -5.8 9 700 3130 105 12 -11.6 3.1 | 66 8 -7.7 -3.4 10 632 3962 120 14 -12.1 7.0 | 93 8 -8.2 0.5 11 544 5182 115 14 -12.7 5.9 | 86 9 -8.8 -0.6 12 504 5791 130 14 -10.7 9.0 | 110 7 -6.8 2.5 13 500 5860 130 14 -10.7 9.0 | 110 7 -6.8 2.5 14 466 6401 120 14 -12.1 7.0 | 93 8 -8.2 0.5 15 400 7590 155 14 -5.9 12.7 | 162 6 -2.0 6.2 16 398 7620 155 14 -5.9 12.7 | 162 6 -2.0 6.2 17 367 8230 150 10 -5.0 8.7 | 153 2 -1.1 2.1 18 338 8839 130 4 -3.1 2.6 | 348 4 0.8 -4.0 19 324 9144 70 2 -1.9 -0.7 | 344 7 2.0 -7.2 20 311 9449 25 2 -0.8 -1.8 | 340 9 3.1 -8.3 21 300 9710 280 2 2.0 -0.3 | 319 9 5.9 -6.9 22 298 9754 285 2 1.9 -0.5 | 320 9 5.8 -7.0 23 285 10058 270 2 2.0 -0.0 | 318 9 5.9 -6.5 24 273 10363 235 2 1.6 1.1 | 314 8 5.6 -5.4 25 261 10668 215 8 4.6 6.6 | 270 9 8.5 0.0 26 250 10973 235 4 3.3 2.3 | 300 8 7.2 -4.2 27 250 10980 230 4 3.1 2.6 | 300 8 7.0 -4.0 28 239 11278 210 4 2.0 3.5 | 297 7 5.9 -3.1 29 228 11582 150 4 -2.0 3.5 | 328 4 1.9 -3.1 30 218 11887 135 6 -4.2 4.2 | 8 2 -0.3 -2.3 31 200 12450 170 10 -1.7 9.8 | 213 4 2.2 3.3 32 198 12497 170 10 -1.7 9.8 | 213 4 2.2 3.3 33 163 13716 155 21 -8.9 19.0 | 158 13 -5.0 12.5 34 155 14021 165 21 -5.4 20.3 | 174 14 -1.5 13.8 35 150 14230 155 18 -7.6 16.3 | 159 10 -3.7 9.8 36 133 14935 145 10 -5.7 8.2 | 132 2 -1.8 1.7 37 122 15436 190 10 1.7 9.8 | 240 7 5.7 3.3 38 113 15850 120 4 -3.5 2.0 | 354 5 0.4 -4.5 39 100 16570 105 6 -5.8 1.6 | 21 5 -1.9 -5.0 40 97 16764 90 10 -10.0 0.0 | 43 9 -6.1 -6.5 41 92 17069 100 12 -11.8 2.1 | 61 9 -7.9 -4.4 42 87 17374 150 16 -8.0 13.9 | 151 8 -4.1 7.3 43 82 17678 165 16 -4.1 15.5 | 179 9 -0.2 8.9 44 74 18288 210 6 3.0 5.2 | 281 7 6.9 -1.3 45 70 18590 60 8 -6.9 -4.0 | 16 11 -3.0 -10.5 46 70 18593 40 6 -3.9 -4.6 | 360 11 0.1 -11.1 47 66 18898 320 2 1.3 -1.5 | 327 10 5.2 -8.1 48 63 19202 60 8 -6.9 -4.0 | 16 11 -3.0 -10.5 49 52 20422 65 6 -5.4 -2.5 | 10 9 -1.5 -9.1 50 50 20600 115 14 -12.7 5.9 | 86 9 -8.8 -0.6 51 49 20726 115 14 -12.7 5.9 | 86 9 -8.8 -0.6 52 44 21336 120 18 -15.6 9.0 | 102 12 -11.7 2.5 53 42 21641 85 8 -8.0 -0.7 | 29 8 -4.1 -7.2 54 40 21946 105 10 -9.7 2.6 | 56 7 -5.7 -3.9 55 36 22555 115 21 -19.0 8.9 | 99 15 -15.1 2.3 56 30 23750 95 37 -36.9 3.2 | 84 33 -32.9 -3.3 57 30 23774 85 33 -32.9 -2.9 | 72 30 -29.0 -9.4 58 24 25298 95 47 -46.8 4.1 | 87 43 -42.9 -2.4 59 20 26350 85 51 -50.8 -4.4 | 77 48 -46.9 -11.0 60 20 26518 75 53 -51.2 -13.7 | 67 51 -47.3 -20.2 61 10 30950 45 14 -9.9 -9.9 | 20 17 -6.0 -16.4 Wind Parameters Mean winds (0-6000m): 119.1 at 10.1 knts Storm direction: 149.1 at 7.6 knts Shear (0-3000m) pos: 3.5 neg: 1.3 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 96.7 deg Storm rel helicity (0-3000m) pos: 49.2 neg: -24.3 tot: 24.9 m^2/s^2 ave: 8.3 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 2.2 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 14.99 Bulk Shear: 38.71 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 ------------------------------------------------------------------------------- 500 269 8 299 13| 0.0 7.9 7.9| 0.0 -24.1 -24.1 -48.2 -0.86| 8.6 -7.3 1000 270 8 299 13| 1.7 3.9 5.6| 10.0 -24.3 -14.3 -14.3 -0.36| 6.4 -2.3 1500 272 7 302 13| 2.6 2.6 5.2| 18.2 -24.3 -6.1 -4.1 -0.09| 5.8 -0.5 2000 275 6 306 12| 3.2 2.0 5.2| 30.1 -24.3 5.8 2.9 0.15| 5.7 0.9 2500 279 6 308 12| 3.7 1.6 5.2| 43.1 -24.3 18.8 7.5 0.34| 5.9 2.0 3000 276 6 305 13| 3.5 1.3 4.8| 49.2 -24.3 24.9 8.3 0.40| 5.5 2.2 4000 116 8 49 5| 2.9 1.0 3.9| 59.0 -24.3 34.7 8.7 0.47| 4.7 2.2 5000 117 9 62 5| 2.3 0.7 3.0| 59.0 -26.3 32.7 6.5 0.44| 3.9 1.7 6000 119 10 72 5| 1.9 0.6 2.5| 65.9 -27.9 38.0 6.3 0.45| 3.6 1.6 Wrote GIF file: /home/apache/climate/data/raob//MMAA/skewt/MMAA.skewt.20251018.00.gif