UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122112.upa.cvt Date: 1200Z 21 DEC 25 Searching for MMAA... Searching the city database file for: MMAA ... Date:1200Z 21 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 1012 28 23.4 21.6 90 1.8 22.1 0 0 295.5 298.5 294.8 342.3 16.26 1 1011 34 23.8 -1.2 19 25.0 11.3 359 0 296.0 296.6 284.0 306.4 3.46 2 1010 41 24.8 358 1 297.1 3 1004 80 25.0 353 3 297.8 4 1000 106 25.6 350 4 298.8 5 998 123 26.2 344 4 299.5 6 942 627 25.6 300 8 303.9 7 925 785 24.8 305 12 304.7 8 865 1363 20.4 266 9 306.0 9 850 1512 19.0 255 8 306.0 10 832 1695 17.8 301 7 306.7 11 818 1839 16.8 336 6 307.1 12 812 1902 16.6 352 6 307.5 13 809 1933 16.4 359 5 307.6 14 808 1944 16.4 2 5 307.8 15 806 1965 16.2 -2.8 27 19.0 6.6 7 5 307.8 308.5 288.6 319.8 3.86 16 805 1975 16.2 10.2 68 6.0 12.4 10 5 307.9 309.7 293.7 337.4 9.75 17 804 1986 16.0 12.0 77 4.0 13.4 12 5 307.8 309.8 294.6 341.1 11.03 18 803 1996 16.0 11.9 77 4.1 13.3 15 5 307.9 309.9 294.6 341.1 10.97 19 802 2007 16.0 -10.0 16 26.0 4.5 17 5 308.0 308.4 287.1 315.1 2.23 20 763 2428 13.4 -1.6 35 15.0 5.6 48 8 309.6 310.4 289.8 323.5 4.46 21 756 2505 12.8 3.8 54 9.0 7.6 48 9 309.8 311.0 291.8 330.3 6.66 22 707 3063 9.0 -3.0 43 12.0 2.9 46 16 311.6 312.4 290.3 325.2 4.34 23 700 3145 8.4 -2.6 46 11.0 2.8 50 14 311.8 312.6 290.6 326.0 4.51 24 680 3384 6.6 -0.4 61 7.0 2.9 81 14 312.4 313.4 291.6 329.5 5.47 25 669 3518 5.8 0.8 70 5.0 3.1 83 14 312.9 314.1 292.2 331.9 6.07 26 661 3616 5.6 -5.4 45 11.0 0.3 85 13 313.8 314.5 290.6 326.1 3.87 27 637 3918 3.4 -2.6 65 6.0 0.4 92 13 314.6 315.6 291.8 330.4 4.96 28 612 4241 1.0 -7.0 55 8.0 -2.7 99 12 315.5 316.2 291.0 327.4 3.70 29 594 4481 -0.9 -4.9 74 4.0 -2.8 132 13 316.0 316.8 291.8 330.3 4.48 30 509 5701 -7.1 -10.2 78 3.1 -8.4 225 16 322.7 323.4 292.9 334.2 3.46 31 500 5840 -8.1 -12.4 71 4.3 -9.8 225 16 323.2 323.7 292.5 333.0 2.95 32 479 6173 -9.5 -16.5 57 7.0 -12.0 224 18 325.4 325.9 292.5 332.9 2.20 33 415 7265 -17.9 -19.7 86 1.8 -18.4 222 25 328.2 328.6 293.0 335.0 1.93 34 400 7540 -19.5 -22.5 77 3.0 -20.3 225 27 329.6 330.0 293.1 335.2 1.57 35 388 7766 -20.7 -25.6 65 4.9 -21.9 228 26 331.0 331.2 293.2 335.4 1.23 36 330 8940 -30.7 -33.6 76 2.9 -31.2 242 22 332.9 333.0 293.2 335.4 0.68 37 313 9314 -33.7 -39.7 55 6.0 -34.4 240 20 333.8 333.9 293.2 335.3 0.39 38 300 9610 -36.3 -40.5 65 4.2 -36.7 230 19 334.2 334.3 293.2 335.6 0.37 39 297 9680 -36.9 -40.9 66 4.0 -37.3 228 19 334.3 334.4 293.2 335.7 0.36 40 280 10084 -40.5 -44.4 66 3.9 -40.8 221 19 334.8 334.9 293.3 335.9 0.26 41 272 10281 -42.1 -49.1 46 7.0 -42.5 234 20 335.3 335.3 293.3 335.9 0.16 42 268 10381 -42.9 -52.9 33 10.0 -43.4 241 21 335.5 335.6 293.3 336.0 0.11 43 267 10406 -42.5 -57.5 18 15.0 -43.2 243 21 336.5 336.5 293.5 336.7 0.06 44 266 10431 -42.1 -63.1 8 21.0 -42.9 244 21 337.4 337.4 293.7 337.6 0.03 45 265 10457 -42.1 -70.1 3 28.0 -42.9 246 22 337.8 337.8 293.8 337.8 0.01 46 250 10850 -43.3 -79.3 1 36.0 -44.1 260 25 341.7 341.7 294.7 341.7 0.00 47 200 12320 -50.9 -85.9 1 35.0 -51.4 240 19 352.2 352.2 297.1 352.2 0.00 48 165 13553 -57.7 -91.7 1 34.0 -57.9 210 22 360.7 360.7 298.8 360.7 0.00 49 150 14150 -60.9 -93.9 1 33.0 -61.1 235 23 365.2 365.2 299.7 365.2 0.00 50 100 16570 -76.1 -104.1 0 28.0 -76.2 100 6 380.7 380.7 302.3 380.7 0.00 51 77 18049 -83.9 -98.9 5 15.0 -83.9 70 12 394.0 394.0 304.3 394.0 0.00 52 72 18421 -84.1 -97.1 8 13.0 -84.1 102 13 401.2 401.2 305.4 401.2 0.00 53 72 18421 -83.9 -96.9 8 13.0 -83.9 102 13 401.6 401.6 305.4 401.6 0.00 54 71 18500 -80.1 -96.1 5 16.0 -80.1 121 13 411.3 411.3 306.7 411.4 0.00 55 70 18580 -80.3 -94.3 8 14.0 -80.3 140 14 412.6 412.6 306.8 412.6 0.00 56 61 19361 -77.5 -90.5 11 13.0 -77.6 56 11 435.4 435.4 309.4 435.4 0.00 57 56 19858 -71.5 -89.5 5 18.0 -71.6 96 14 459.9 459.9 311.8 459.9 0.00 58 54 20072 -72.1 -89.1 6 17.0 -72.2 82 16 463.3 463.3 312.1 463.3 0.00 59 50 20530 -67.5 -91.5 2 24.0 -67.7 80 23 484.4 484.4 313.8 484.4 0.00 60 48 20778 -66.3 -91.3 2 25.0 -66.5 72 22 493.0 493.0 314.4 493.0 0.00 61 43 21447 -67.1 -97.1 1 30.0 -67.4 63 21 506.8 506.8 315.4 506.8 0.00 62 40 21889 -64.3 -97.3 0 33.0 -64.7 67 17 524.4 524.4 316.6 524.4 0.00 63 34 22886 -64.9 -96.9 0 32.0 -65.4 100 20 547.7 547.7 318.0 547.8 0.00 64 30 23660 -60.9 -93.9 1 33.0 -61.7 115 19 578.6 578.6 319.6 578.6 0.00 65 26 24562 -56.5 -91.5 0 35.0 -58.0 116 16 615.3 615.3 321.3 615.3 0.00 66 22 25626 -55.9 -90.9 0 35.0 -57.8 61 18 647.2 647.2 322.6 647.2 0.00 67 20 26240 -51.5 -87.5 1 36.0 -54.6 65 18 678.5 678.5 323.7 678.6 0.01 68 19 26574 -50.5 -86.5 1 36.0 -53.9 65 18 691.7 691.7 324.1 691.8 0.01 69 14 28571 -49.3 -85.3 1 36.0 -54.0 32 16 758.9 758.9 326.2 759.0 0.02 70 13 29056 -50.7 -86.7 1 36.0 -55.1 86 11 770.3 770.3 326.5 770.4 0.02 71 10 30790 -44.3 -82.3 1 38.0 -52.4 290 14 854.2 854.2 328.5 854.6 0.05 72 9.7 30995 -43.3 -81.3 1 38.0 -52.0 865.4 865.5 328.7 866.0 0.06 TRP 77 18049 -83.9 -98.9 5 15.0 -83.9 70 12 394.0 394.0 304.3 394.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5734.00 m Freezing level: 602.53 mb = 4367.43 m = 14328.66 ft Wetbulb zero: 633.95 mb = 3956.48 m = 12980.42 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 59.62 % Est. max temperature: 33.89 C = 93.00 F Sfc-Lift cond lev (LCL): 986.09 mb = 228.03 m = 748.11 ft T: 26.08 C 700-500 lapse rate: 6.12 C/km ThetaE index: 35.90 C Layer 1011.0-1010.0 mb Conv cond level (CCL): 469.12 mb = 6331.59 m = 20772.67 ft Mean mixing ratio: 3.61 g/kg Conv temperature: 53.82 C = 128.87 F Cap Strength: 12.27 C Lifted Index: 12.33 C Risk: None Lifted Index @300 mb: 15.27 C Lifted Index @700 mb: 8.79 C Showalter Index: 9.58 C Risk: None Total Totals Index: 32.78 C Risk: None Vertical Totals Index: 27.10 C Cross Totals Index: 5.68 C K Index: 13.68 Risk: None Sweat Index: 32.00 Risk: None Energy Index: 3.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.19 J/kg Max Up Vert Vel: 6.20 m/s Conv Inhibition (B-): 48898.80 J/kg Cap Strength: 12.29 C Lift Cond Lev (LCL): 645.43 mb = 3810.55 m = 12501.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 175 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 1012 28 0 0 -0.0 -0.0 | 355 8 0.7 -8.3 1 1000 106 350 4 0.7 -3.9 | 354 12 1.4 -12.3 2 977 305 285 8 7.7 -2.1 | 321 13 8.4 -10.4 3 944 610 300 8 6.9 -4.0 | 328 15 7.6 -12.3 4 925 785 305 12 9.8 -6.9 | 325 19 10.5 -15.2 5 911 914 300 10 8.7 -5.0 | 325 16 9.3 -13.3 6 850 1512 255 8 7.7 2.1 | 307 10 8.4 -6.3 7 849 1524 260 8 7.9 1.4 | 309 11 8.6 -7.0 8 789 2134 50 4 -3.1 -2.6 | 12 11 -2.4 -10.9 9 708 3048 45 16 -11.3 -11.3 | 28 22 -10.6 -19.7 10 700 3145 50 14 -10.7 -9.0 | 30 20 -10.0 -17.3 11 682 3353 80 14 -13.8 -2.4 | 51 17 -13.1 -10.8 12 608 4267 100 12 -11.8 2.1 | 61 13 -11.1 -6.3 13 586 4572 150 14 -7.0 12.1 | 121 7 -6.3 3.8 14 564 4877 180 12 0.0 12.0 | 191 4 0.7 3.7 15 523 5486 225 16 11.3 11.3 | 256 12 12.0 3.0 16 500 5840 225 16 11.3 11.3 | 256 12 12.0 3.0 17 429 7010 220 23 14.8 17.6 | 239 18 15.5 9.3 18 400 7540 225 27 19.1 19.1 | 241 23 19.8 10.7 19 320 9144 245 21 19.0 8.9 | 268 20 19.7 0.5 20 300 9610 230 19 14.6 12.2 | 256 16 15.2 3.9 21 281 10058 220 19 12.2 14.6 | 244 14 12.9 6.2 22 257 10668 260 23 22.7 4.0 | 281 24 23.3 -4.4 23 250 10850 260 25 24.6 4.3 | 279 26 25.3 -4.0 24 204 12192 265 23 22.9 2.0 | 285 24 23.6 -6.3 25 200 12320 240 19 16.5 9.5 | 266 17 17.1 1.2 26 185 12802 220 21 13.5 16.1 | 241 16 14.2 7.7 27 168 13411 205 21 8.9 19.0 | 222 14 9.6 10.7 28 153 14021 230 25 19.2 16.1 | 249 21 19.8 7.7 29 150 14150 235 23 18.8 13.2 | 256 20 19.5 4.8 30 138 14630 215 29 16.6 23.8 | 228 23 17.3 15.4 31 119 15545 200 6 2.1 5.6 | 315 4 2.7 -2.7 32 113 15850 150 4 -2.0 3.5 | 15 5 -1.3 -4.9 33 107 16154 135 8 -5.7 5.7 | 62 6 -5.0 -2.7 34 102 16459 70 4 -3.8 -1.4 | 18 10 -3.1 -9.7 35 100 16570 100 6 -5.9 1.0 | 36 9 -5.2 -7.3 36 97 16764 100 6 -5.9 1.0 | 36 9 -5.2 -7.3 37 92 17069 140 16 -10.3 12.3 | 112 10 -9.6 3.9 38 82 17678 125 4 -3.3 2.3 | 23 7 -2.6 -6.1 39 78 17983 60 6 -5.2 -3.0 | 22 12 -4.5 -11.3 40 77 18049 70 12 -11.3 -4.1 | 40 16 -10.6 -12.5 41 74 18288 70 12 -11.3 -4.1 | 40 16 -10.6 -12.5 42 70 18580 140 14 -9.0 10.7 | 106 9 -8.3 2.4 43 70 18593 120 4 -3.5 2.0 | 24 7 -2.8 -6.3 44 63 19202 65 8 -7.3 -3.4 | 29 13 -6.6 -11.7 45 60 19507 50 14 -10.7 -9.0 | 30 20 -10.0 -17.3 46 57 19812 100 14 -13.8 2.4 | 66 14 -13.1 -5.9 47 54 20117 80 16 -15.8 -2.8 | 54 19 -15.1 -11.1 48 51 20422 95 21 -20.9 1.8 | 72 21 -20.2 -6.5 49 50 20530 80 23 -22.7 -4.0 | 61 25 -22.0 -12.3 50 44 21336 55 21 -17.2 -12.0 | 39 26 -16.5 -20.4 51 42 21641 75 21 -20.3 -5.4 | 55 24 -19.6 -13.8 52 40 21946 65 16 -14.5 -6.8 | 42 20 -13.8 -15.1 53 33 23165 110 21 -19.7 7.2 | 87 19 -19.0 -1.2 54 30 23660 115 19 -17.2 8.0 | 89 17 -16.5 -0.3 55 29 23774 115 27 -24.5 11.4 | 97 24 -23.8 3.1 56 27 24384 110 12 -11.3 4.1 | 68 11 -10.6 -4.2 57 26 24689 120 19 -16.5 9.5 | 94 16 -15.8 1.2 58 22 25603 60 18 -15.6 -9.0 | 41 23 -14.9 -17.3 59 20 26213 80 21 -20.7 -3.6 | 59 23 -20.0 -12.0 60 20 26240 65 18 -16.3 -7.6 | 44 22 -15.6 -16.0 61 19 26518 65 18 -16.3 -7.6 | 44 22 -15.6 -16.0 62 17 27127 70 14 -13.2 -4.8 | 44 18 -12.5 -13.1 63 14 28651 30 16 -8.0 -13.9 | 18 23 -7.3 -22.2 64 13 28956 60 12 -10.4 -6.0 | 34 17 -9.7 -14.3 65 13 29261 130 8 -6.1 5.1 | 60 6 -5.4 -3.2 66 12 29870 25 2 -0.8 -1.8 | 1 10 -0.2 -10.2 67 11 30175 335 6 2.5 -5.4 | 347 14 3.2 -13.8 68 10 30790 290 14 13.2 -4.8 | 313 19 13.8 -13.1 Wind Parameters Mean winds (0-6000m): 145.3 at 11.2 knts Storm direction: 175.3 at 8.4 knts Shear (0-3000m) pos: 2.8 neg: 0.9 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 33.0 deg Storm rel helicity (0-3000m) pos: 72.8 neg: -44.8 tot: 27.9 m^2/s^2 ave: 9.3 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 1.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.51 Bulk Shear: 37.43 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 ------------------------------------------------------------------------------- 500 299 6 332 13| 0.0 8.2 8.2| 4.2 -26.2 -22.0 -44.0 -0.51| 13.2 -6.7 1000 300 8 329 14| 0.0 4.9 4.9| 5.6 -34.5 -28.9 -28.9 -0.42| 10.0 -4.2 1500 292 8 324 14| 0.0 2.7 2.7| 6.2 -44.8 -38.6 -25.7 -0.44| 8.5 -3.7 2000 292 8 325 14| 2.9 2.1 4.9| 51.4 -44.8 6.5 3.3 0.06| 9.9 0.6 2500 302 7 330 14| 3.4 1.6 5.0| 64.3 -44.8 19.4 7.8 0.13| 9.4 1.2 3000 332 8 344 16| 2.8 0.9 3.7| 72.8 -44.8 27.9 9.3 0.15| 9.0 1.3 4000 29 10 13 17| 2.1 0.7 2.8|117.7 -44.8 72.8 18.2 0.26| 8.4 2.2 5000 70 10 37 15| 1.7 0.5 2.2|156.0 -44.8 111.1 22.2 0.41| 9.0 3.7 6000 145 11 98 6| 1.4 0.4 1.9|169.7 -47.4 122.2 20.4 0.42| 8.4 3.5 Wrote GIF file: /home/apache/climate/data/raob//MMAA/skewt/MMAA.skewt.20251221.12.gif