UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for MMAA... Searching the city database file for: MMAA ... Date:1200Z 10 DEC 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 25.0 22.7 87 2.3 23.3 360 2 297.3 300.5 296.1 347.9 17.45 1 1009 35 25.0 22.6 87 2.4 23.3 2 2 297.4 300.5 296.1 347.7 17.36 2 1000 94 25.4 21.9 81 3.5 22.9 20 6 298.5 301.6 296.0 347.3 16.77 3 981 264 25.4 22.0 81 3.4 22.9 68 3 300.2 303.3 296.8 350.6 17.21 4 925 784 23.6 16.6 65 7.0 18.8 245 2 303.4 305.8 294.8 341.9 12.95 5 867 1348 20.8 11.8 56 9.0 15.0 257 4 306.2 308.1 293.4 336.5 10.08 6 850 1519 19.8 10.8 56 9.0 14.0 250 4 306.9 308.7 293.3 335.9 9.61 7 779 2265 15.4 8.4 63 7.0 11.0 30 8 309.9 311.6 293.6 337.2 8.92 8 723 2892 9.8 8.8 93 1.0 9.2 44 10 310.5 312.3 294.5 340.7 9.89 9 700 3160 8.0 7.3 95 0.7 7.6 70 12 311.3 313.1 294.3 339.7 9.21 10 624 4105 2.6 0.4 85 2.2 1.4 110 17 315.6 316.8 293.2 335.5 6.33 11 528 5449 -3.3 -19.3 28 16.0 -8.8 208 4 323.9 324.2 291.5 329.4 1.57 12 500 5880 -6.3 -25.3 21 19.0 -11.8 200 2 325.4 325.6 291.4 328.8 0.98 13 464 6461 -8.9 -40.9 6 32.0 -15.0 297 4 329.1 329.2 291.7 330.0 0.23 14 400 7590 -17.7 -43.7 8 26.0 -21.7 270 10 332.0 332.0 292.4 332.8 0.20 15 396 7665 -18.1 -47.1 6 29.0 -22.1 281 11 332.4 332.4 292.5 333.0 0.14 16 380 7972 -19.9 -44.9 9 25.0 -23.4 290 18 334.0 334.0 293.0 334.7 0.18 17 374 8090 -20.7 -35.7 25 15.0 -23.4 289 19 334.5 334.6 293.4 336.3 0.49 18 364 8290 -22.3 -43.3 13 21.0 -25.2 288 21 334.9 335.0 293.3 335.8 0.23 19 325 9112 -28.9 -35.9 51 7.0 -30.0 283 27 336.8 337.0 294.0 338.9 0.55 20 318 9267 -30.3 -36.3 56 6.0 -31.2 282 28 337.0 337.1 294.1 339.1 0.54 21 315 9334 -30.9 -36.9 56 6.0 -31.7 282 28 337.1 337.2 294.1 339.0 0.51 22 310 9448 -30.7 -42.7 30 12.0 -32.1 281 29 338.9 339.0 294.3 340.0 0.29 23 300 9680 -32.5 -45.5 26 13.0 -33.8 280 31 339.6 339.6 294.4 340.4 0.22 24 267 10492 -38.7 -54.7 17 16.0 -39.6 277 39 342.0 342.1 294.9 342.4 0.09 25 250 10940 -42.9 -55.9 23 13.0 -43.5 275 43 342.3 342.3 295.0 342.6 0.08 26 249 10967 -43.3 -55.3 25 12.0 -43.9 275 43 342.1 342.1 294.9 342.4 0.08 27 242 11158 -45.1 -52.1 45 7.0 -45.4 272 44 342.2 342.2 295.0 342.7 0.13 28 200 12400 -56.1 -65.1 31 9.0 -56.3 280 37 343.9 343.9 295.3 344.1 0.03 29 194 12594 -56.3 -69.3 18 13.0 -56.5 277 38 346.6 346.6 295.9 346.7 0.02 30 178 13136 -60.7 -68.7 34 8.0 -60.8 260 45 348.0 348.1 296.2 348.1 0.02 31 159 13828 -67.1 -73.1 42 6.0 -67.1 253 46 348.6 348.6 296.3 348.7 0.01 32 156 13943 -68.1 -74.1 42 6.0 -68.1 253 45 348.8 348.8 296.4 348.9 0.01 33 150 14180 -66.3 -77.3 20 11.0 -66.4 255 43 355.9 355.9 297.9 355.9 0.01 34 149 14221 -65.5 -79.5 13 14.0 -65.6 255 42 357.9 357.9 298.3 358.0 0.00 35 130 15048 -66.7 -90.7 2 24.0 -66.8 250 43 370.0 370.0 300.6 370.0 0.00 36 100 16590 -78.3 -93.3 7 15.0 -78.3 180 18 376.4 376.4 301.6 376.4 0.00 37 76 18122 -85.9 -93.9 22 8.0 -85.9 345 6 391.3 391.3 304.0 391.3 0.00 38 74 18270 -82.3 -93.3 13 11.0 -82.3 345 8 401.9 401.9 305.5 401.9 0.00 39 70 18580 -81.9 -91.9 17 10.0 -81.9 75 6 409.2 409.2 306.4 409.2 0.00 40 69 18660 -82.1 -91.1 20 9.0 -82.1 19 15 410.4 410.4 306.6 410.4 0.00 41 62 19266 -75.9 -87.9 13 12.0 -75.9 62 11 436.9 436.9 309.6 436.9 0.00 42 56 19853 -74.9 -88.9 10 14.0 -75.0 128 10 452.1 452.1 311.1 452.1 0.00 43 50 20520 -68.5 -89.5 3 21.0 -68.7 110 8 482.1 482.1 313.6 482.1 0.00 44 44 21298 -63.3 -91.3 1 28.0 -63.7 133 6 512.7 512.7 315.8 512.7 0.00 45 42 21584 -64.1 -93.1 1 29.0 -64.5 190 6 517.6 517.6 316.1 517.6 0.00 46 39 22044 -59.3 -93.3 0 34.0 -60.1 126 8 540.8 540.8 317.6 540.8 0.00 47 31 23476 -61.7 -94.7 0 33.0 -62.4 103 10 571.1 571.1 319.2 571.1 0.00 48 30 23680 -60.3 -94.3 0 34.0 -61.2 45 8 580.3 580.3 319.7 580.3 0.00 49 28 24113 -57.5 -91.5 1 34.0 -58.8 54 8 599.6 599.6 320.6 599.6 0.00 50 23 25359 -56.1 -91.1 0 35.0 -57.9 101 13 638.4 638.4 322.2 638.4 0.00 51 21 25943 -51.9 -87.9 1 36.0 -54.8 64 10 667.9 667.9 323.3 668.0 0.01 52 20 26260 -50.5 -86.5 1 36.0 -53.8 90 10 681.6 681.6 323.8 681.7 0.01 53 18 26948 -50.5 -86.5 1 36.0 -54.1 59 11 702.4 702.5 324.5 702.5 0.01 54 17 27319 -52.9 -88.9 1 36.0 -55.9 59 8 706.3 706.3 324.6 706.4 0.01 55 13 29067 -48.9 -85.9 1 37.0 -54.0 221 4 776.5 776.5 326.7 776.7 0.02 56 12 29597 -46.3 -83.3 1 37.0 -52.7 269 12 803.7 803.7 327.3 804.0 0.03 57 10 30810 -45.9 -82.9 1 37.0 -53.2 230 23 848.2 848.2 328.4 848.6 0.04 58 9.4 31223 -44.1 -82.1 1 38.0 -52.5 870.2 870.2 328.8 870.7 0.05 59 8.2 32137 -45.7 -82.7 1 37.0 -53.9 898.5 898.6 329.4 899.1 0.05 TRP 76 18122 -85.9 -93.9 22 8.0 -85.9 345 6 391.3 391.3 304.0 391.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 581.69 mb = 4697.14 m = 15410.38 ft Wetbulb zero: 610.65 mb = 4278.81 m = 14037.91 ft Precipitable water: 1.84 inches Sfc-500 mean rel hum: 66.81 % Est. max temperature: 34.20 C = 93.57 F Sfc-Lift cond lev (LCL): 977.11 mb = 299.35 m = 982.11 ft T: 25.28 C 700-500 lapse rate: 5.26 C/km ThetaE index: 14.69 C Layer 925.0- 779.0 mb Conv cond level (CCL): 801.88 mb = 2017.41 m = 6618.71 ft Mean mixing ratio: 15.23 g/kg Conv temperature: 36.65 C = 97.96 F Cap Strength: 3.50 C Lifted Index: -1.93 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.99 C Lifted Index @700 mb: -1.51 C Showalter Index: 2.23 C Risk: Showers probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: 17.10 C K Index: 36.20 Risk: > 80 % chance of thunderstorms Sweat Index: 139.60 Risk: None Energy Index: -1.27 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 732.51 J/kg Max Up Vert Vel: 38.28 m/s Conv Inhibition (B-): 157.12 J/kg Cap Strength: 3.50 C Lift Cond Lev (LCL): 893.54 mb = 1085.23 m = 3560.43 ft Lev Free Conv (LFC): 738.54 mb = 2713.17 m = 8901.38 ft Equ Level (EL): 188.54 mb = 12773.48 m = 41907.23 ft B at Equ Level: 720.85 J/kg Max Parcel Lev (MPL): 118.54 mb = 15590.28 m = 51148.58 ft Wind level data Storm motion: 112 at 6 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 28 360 2 -0.0 -2.0 | 308 7 5.4 -4.2 1 1000 94 20 6 -2.1 -5.6 | 337 9 3.4 -7.8 2 976 305 80 2 -2.0 -0.3 | 307 4 3.4 -2.6 3 943 610 220 2 1.3 1.5 | 276 7 6.7 -0.7 4 925 784 245 2 1.8 0.8 | 281 7 7.2 -1.4 5 911 914 275 4 4.0 -0.3 | 285 10 9.4 -2.6 6 850 1519 250 4 3.8 1.4 | 275 9 9.2 -0.8 7 849 1524 255 4 3.9 1.0 | 277 9 9.3 -1.2 8 819 1829 320 4 2.6 -3.1 | 303 10 8.0 -5.3 9 790 2134 40 6 -3.9 -4.6 | 347 7 1.6 -6.8 10 762 2438 15 10 -2.6 -9.7 | 347 12 2.8 -11.9 11 709 3048 55 10 -8.2 -5.7 | 19 8 -2.8 -7.9 12 700 3160 70 12 -11.3 -4.1 | 43 9 -5.9 -6.3 13 634 3962 110 18 -16.9 6.2 | 109 12 -11.5 3.9 14 610 4267 110 16 -15.0 5.5 | 109 10 -9.6 3.3 15 545 5182 60 4 -3.5 -2.0 | 335 5 2.0 -4.2 16 525 5486 235 4 3.3 2.3 | 269 9 8.7 0.1 17 506 5791 210 2 1.0 1.7 | 274 6 6.4 -0.5 18 500 5880 200 2 0.7 1.9 | 273 6 6.1 -0.3 19 486 6096 300 2 1.7 -1.0 | 294 8 7.1 -3.2 20 449 6706 295 6 5.4 -2.5 | 294 12 10.9 -4.7 21 415 7315 245 8 7.3 3.4 | 265 13 12.7 1.2 22 400 7590 270 10 10.0 -0.0 | 278 16 15.4 -2.2 23 398 7620 280 10 9.8 -1.7 | 284 16 15.3 -3.9 24 382 7925 290 18 16.9 -6.2 | 291 24 22.3 -8.4 25 300 9680 280 31 30.5 -5.4 | 282 37 35.9 -7.6 26 250 10940 275 43 42.8 -3.7 | 277 49 48.3 -6.0 27 237 11278 270 45 45.0 -0.0 | 273 50 50.4 -2.2 28 200 12400 280 37 36.4 -6.4 | 282 43 41.9 -8.6 29 197 12497 280 37 36.4 -6.4 | 282 43 41.9 -8.6 30 170 13411 250 49 46.0 16.8 | 254 53 51.5 14.6 31 150 14180 255 43 41.5 11.1 | 259 48 47.0 8.9 32 139 14630 255 37 35.7 9.6 | 260 42 41.2 7.4 33 132 14935 250 45 42.3 15.4 | 255 49 47.7 13.2 34 108 16154 250 18 16.9 6.2 | 260 23 22.3 3.9 35 100 16590 180 18 0.0 18.0 | 199 17 5.4 15.8 36 97 16764 180 18 0.0 18.0 | 199 17 5.4 15.8 37 87 17374 195 12 3.1 11.6 | 222 13 8.5 9.4 38 78 17983 40 2 -1.3 -1.5 | 312 6 4.1 -3.7 39 76 18122 345 6 1.6 -5.8 | 319 11 7.0 -8.0 40 74 18288 345 8 2.1 -7.7 | 323 12 7.5 -9.9 41 70 18580 75 6 -5.8 -1.6 | 6 4 -0.4 -3.8 42 70 18593 20 16 -5.5 -15.0 | 0 17 -0.1 -17.2 43 66 18898 15 10 -2.6 -9.7 | 347 12 2.8 -11.9 44 60 19507 90 12 -12.0 0.0 | 71 7 -6.6 -2.2 45 54 20117 155 8 -3.4 7.3 | 202 5 2.0 5.0 46 51 20422 165 8 -2.1 7.7 | 211 6 3.3 5.5 47 50 20520 110 8 -7.5 2.7 | 104 2 -2.1 0.5 48 48 20726 95 6 -6.0 0.5 | 18 2 -0.6 -1.7 49 46 21031 170 4 -0.7 3.9 | 250 5 4.7 1.7 50 44 21336 130 6 -4.6 3.9 | 206 2 0.8 1.6 51 42 21641 200 6 2.1 5.6 | 245 8 7.5 3.4 52 40 21946 135 8 -5.7 5.7 | 176 3 -0.2 3.4 53 34 22860 60 12 -10.4 -6.0 | 31 10 -5.0 -8.2 54 31 23470 105 10 -9.7 2.6 | 95 4 -4.2 0.4 55 30 23680 45 8 -5.7 -5.7 | 2 8 -0.2 -7.9 56 30 23774 40 6 -3.9 -4.6 | 347 7 1.6 -6.8 57 28 24079 55 8 -6.6 -4.6 | 9 7 -1.1 -6.8 58 27 24384 45 10 -7.1 -7.1 | 10 9 -1.7 -9.3 59 24 24994 70 12 -11.3 -4.1 | 43 9 -5.9 -6.3 60 22 25603 120 14 -12.1 7.0 | 126 8 -6.7 4.8 61 21 25908 60 10 -8.7 -5.0 | 24 8 -3.2 -7.2 62 20 26260 90 10 -10.0 0.0 | 64 5 -4.6 -2.2 63 19 26518 95 12 -12.0 1.0 | 80 7 -6.5 -1.2 64 18 27127 45 10 -7.1 -7.1 | 10 9 -1.7 -9.3 65 15 28042 110 2 -1.9 0.7 | 293 4 3.5 -1.5 66 15 28346 360 2 -0.0 -2.0 | 308 7 5.4 -4.2 67 14 28651 10 4 -0.7 -3.9 | 322 8 4.7 -6.1 68 13 28956 180 4 0.0 4.0 | 252 6 5.4 1.8 69 13 29261 275 4 4.0 -0.3 | 285 10 9.4 -2.6 70 12 29566 270 12 12.0 -0.0 | 277 18 17.4 -2.2 71 12 29870 265 12 12.0 1.0 | 274 17 17.4 -1.2 72 11 30175 225 10 7.1 7.1 | 249 13 12.5 4.9 73 10 30810 230 23 17.6 14.8 | 241 26 23.0 12.6 Wind Parameters Mean winds (0-6000m): 82.2 at 7.8 knts Storm direction: 112.2 at 5.9 knts Shear (0-3000m) pos: 2.1 neg: 0.9 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 70.2 deg Storm rel helicity (0-3000m) pos: 52.7 neg: -11.2 tot: 41.5 m^2/s^2 ave: 13.8 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 2.6 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 168.56 Bulk Shear: 4.35 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 43 3 324 6| 0.0 4.1 4.1| 6.8 -6.3 0.5 0.9 -0.13| 12.2 -1.6 1000 319 3 301 9| 2.3 2.1 4.3| 10.1 -7.0 3.1 3.1 -0.01| 8.6 -0.1 1500 275 3 286 9| 1.5 1.7 3.2| 10.4 -9.8 0.7 0.4 -0.06| 6.2 -0.4 2000 291 4 292 9| 2.1 1.3 3.4| 31.9 -9.8 22.1 11.0 0.28| 6.9 1.9 2500 338 4 312 9| 2.6 1.0 3.7| 39.9 -11.2 28.7 11.5 0.30| 7.3 2.2 3000 7 5 328 9| 2.1 0.9 2.9| 52.7 -11.2 41.5 13.8 0.37| 7.1 2.6 4000 63 8 14 6| 2.2 0.6 2.8| 91.5 -11.2 80.4 20.1 0.54| 7.3 3.9 5000 79 9 40 5| 1.7 1.2 2.9| 91.5 -30.5 61.0 12.2 0.27| 7.3 2.0 6000 82 8 35 4| 0.9 1.0 1.9| 99.2 -35.4 63.8 10.6 0.19| 7.6 1.5 Wrote GIF file: /home/apache/climate/data/raob//MMAA/skewt/MMAA.skewt.20251210.12.gif