UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for MMAA... Searching the city database file for: MMAA ... Date:0000Z 6 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 1009 28 30.6 24.6 70 6.0 26.1 230 6 303.0 306.6 299.0 361.4 19.65 1 1008 35 29.6 24.6 75 5.0 25.9 231 6 302.1 305.7 298.8 360.3 19.67 2 1004 61 28.4 23.9 77 4.5 25.1 236 6 301.2 304.7 298.1 356.9 18.92 3 1000 87 27.8 23.6 78 4.2 24.7 240 6 301.0 304.4 297.8 355.8 18.65 4 956 487 23.8 22.5 92 1.3 22.9 252 7 300.8 304.1 297.5 354.4 18.24 5 933 701 23.0 18.5 76 4.5 19.9 258 8 302.1 304.8 295.5 344.9 14.51 6 926 767 23.8 12.8 50 11.0 16.7 260 8 303.6 305.4 292.7 333.6 10.08 7 925 777 23.8 12.8 50 11.0 16.7 260 8 303.6 305.5 292.7 333.7 10.09 8 850 1506 19.0 10.0 56 9.0 13.3 285 8 306.0 307.7 292.7 333.5 9.11 9 824 1772 18.4 9.4 56 9.0 12.7 142 3 308.1 309.8 293.2 335.6 9.02 10 795 2078 16.0 11.6 75 4.4 13.1 106 7 308.8 310.8 294.7 341.8 10.86 11 740 2684 13.2 3.2 51 10.0 7.5 88 4 312.1 313.3 292.4 332.4 6.52 12 720 2914 11.4 5.4 67 6.0 7.8 68 4 312.6 314.1 293.6 336.9 7.84 13 700 3149 9.6 4.6 71 5.0 6.6 50 4 313.1 314.6 293.5 336.8 7.62 14 652 3736 5.8 -2.2 56 8.0 1.7 172 2 315.2 316.2 292.0 331.1 4.99 15 649 3774 6.0 -9.0 33 15.0 -0.7 179 2 315.9 316.5 290.5 325.6 2.98 16 606 4334 2.6 -5.4 56 8.0 -1.3 263 4 318.2 319.0 292.2 331.9 4.22 17 542 5231 -2.5 -9.5 59 7.0 -5.6 182 8 322.5 323.1 292.7 333.8 3.43 18 500 5870 -5.5 -14.5 49 9.0 -9.0 210 16 326.3 326.8 293.0 334.8 2.49 19 462 6483 -8.1 -34.1 10 26.0 -14.2 183 8 330.6 330.6 292.3 332.3 0.46 20 400 7580 -15.3 -42.3 8 27.0 -19.9 240 12 335.1 335.1 293.3 336.0 0.23 21 378 8006 -18.1 -40.1 13 22.0 -21.9 230 13 336.9 336.9 293.9 338.1 0.31 22 325 9117 -27.1 -38.1 34 11.0 -28.8 238 16 339.3 339.4 294.6 341.0 0.44 23 301 9666 -31.3 -49.3 15 18.0 -33.0 216 23 340.9 341.0 294.7 341.5 0.14 24 300 9690 -31.5 -49.5 15 18.0 -33.1 215 23 341.0 341.0 294.7 341.6 0.14 25 270 10425 -38.1 -49.1 31 11.0 -38.9 238 21 341.8 341.8 294.9 342.5 0.16 26 250 10950 -42.5 -54.5 26 12.0 -43.1 215 18 342.9 342.9 295.1 343.3 0.09 27 237 11309 -44.9 -67.9 6 23.0 -45.6 207 14 344.5 344.5 295.4 344.6 0.02 28 211 12075 -51.1 -71.1 7 20.0 -51.5 252 8 346.5 346.5 295.8 346.6 0.01 29 200 12420 -54.5 -67.5 19 13.0 -54.8 285 12 346.5 346.5 295.8 346.6 0.02 30 191 12713 -57.1 -64.1 41 7.0 -57.2 282 12 346.9 346.9 296.0 347.0 0.04 31 176 13225 -61.1 -66.1 51 5.0 -61.2 268 21 348.5 348.5 296.3 348.6 0.03 32 169 13475 -63.3 -68.3 51 5.0 -63.4 252 24 348.9 348.9 296.4 349.0 0.02 33 156 13963 -66.5 -79.5 14 13.0 -66.6 221 31 351.6 351.6 297.0 351.6 0.00 34 150 14200 -67.1 -81.1 12 14.0 -67.2 205 35 354.5 354.5 297.6 354.5 0.00 35 129 15093 -74.5 -85.5 17 11.0 -74.5 208 36 356.8 356.8 298.1 356.8 0.00 36 100 16560 -77.9 -91.9 9 14.0 -77.9 235 23 377.2 377.2 301.8 377.2 0.00 37 93 16972 -79.9 -92.9 10 13.0 -79.9 250 23 381.2 381.2 302.5 381.2 0.00 38 77 18033 -81.9 -93.9 11 12.0 -81.9 196 18 398.2 398.2 304.9 398.2 0.00 39 70 18570 -78.9 -90.9 12 12.0 -78.9 175 4 415.6 415.6 307.2 415.6 0.00 40 67 18819 -79.7 -90.7 15 11.0 -79.7 116 6 419.1 419.1 307.6 419.1 0.00 41 58 19652 -73.5 -90.5 6 17.0 -73.6 94 16 450.7 450.7 310.9 450.8 0.00 42 50 20530 -69.5 -96.5 1 27.0 -69.6 65 16 479.7 479.7 313.4 479.7 0.00 43 40 21866 -67.7 -99.7 0 32.0 -67.9 78 13 515.8 515.8 316.0 515.8 0.00 44 34 22851 -64.3 -97.3 0 33.0 -64.8 109 18 549.3 549.3 318.1 549.3 0.00 45 33 23036 -60.3 -94.3 0 34.0 -61.1 94 15 564.6 564.6 318.9 564.7 0.00 46 30 23630 -59.9 -93.9 0 34.0 -60.9 110 18 581.3 581.3 319.8 581.4 0.00 47 29 23842 -60.3 -94.3 0 34.0 -61.2 112 18 585.9 585.9 319.9 585.9 0.00 48 28 24063 -56.5 -91.5 0 35.0 -57.9 115 18 602.4 602.4 320.7 602.4 0.00 49 25 24791 -52.5 -88.5 1 36.0 -54.9 100 25 633.7 633.7 322.0 633.8 0.01 50 21 25916 -54.1 -89.1 1 35.0 -56.4 73 21 661.3 661.3 323.1 661.3 0.01 51 20 26230 -53.9 -88.9 1 35.0 -56.3 70 19 671.2 671.2 323.4 671.2 0.01 52 16 27672 -50.7 -86.7 1 36.0 -54.5 78 16 725.9 725.9 325.3 726.0 0.01 53 14 28538 -52.7 -88.7 1 36.0 -56.3 79 15 747.3 747.3 325.8 747.4 0.01 54 10 30730 -48.5 -85.5 1 37.0 -54.6 285 39 838.5 838.5 328.1 838.7 0.03 55 9.7 30931 -47.9 -84.9 1 37.0 -54.4 848.1 848.1 328.4 848.4 0.03 56 7.8 32368 -48.1 -85.1 1 37.0 -55.4 901.9 901.9 329.5 902.2 0.04 TRP 93 16972 -79.9 -92.9 10 13.0 -79.9 250 23 381.2 381.2 302.5 381.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 573.37 mb = 4791.60 m = 15720.30 ft Wetbulb zero: 649.87 mb = 3763.26 m = 12346.49 ft Precipitable water: 1.75 inches Sfc-500 mean rel hum: 60.08 % Est. max temperature: 33.39 C = 92.10 F Sfc-Lift cond lev (LCL): 925.59 mb = 771.36 m = 2530.68 ft T: 23.80 C 700-500 lapse rate: 5.55 C/km ThetaE index: 27.78 C Layer 1008.0- 925.0 mb Conv cond level (CCL): 819.58 mb = 1818.37 m = 5965.70 ft Mean mixing ratio: 16.07 g/kg Conv temperature: 35.88 C = 96.59 F Cap Strength: 2.64 C Lifted Index: -2.24 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.69 C Lifted Index @700 mb: -0.79 C Showalter Index: 4.09 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 15.50 C K Index: 29.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 152.00 Risk: None Energy Index: 0.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 820.09 J/kg Max Up Vert Vel: 40.50 m/s Conv Inhibition (B-): 103.67 J/kg Cap Strength: 2.64 C Lift Cond Lev (LCL): 899.24 mb = 1020.51 m = 3348.08 ft Lev Free Conv (LFC): 714.24 mb = 2981.18 m = 9780.64 ft Equ Level (EL): 164.24 mb = 13649.56 m = 44781.47 ft B at Equ Level: 810.69 J/kg Max Parcel Lev (MPL): 104.24 mb = 16320.74 m = 53545.09 ft Wind level data Storm motion: 251 at 5 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 1009 28 230 6 4.6 3.9 | 186 2 0.2 2.3 1 1000 87 240 6 5.2 3.0 | 209 2 0.8 1.5 2 925 777 260 8 7.9 1.4 | 272 4 3.5 -0.1 3 910 914 285 8 7.7 -2.1 | 317 5 3.4 -3.6 4 850 1506 285 8 7.7 -2.1 | 317 5 3.4 -3.6 5 818 1829 110 2 -1.9 0.7 | 82 6 -6.2 -0.8 6 789 2134 105 8 -7.7 2.1 | 93 12 -12.1 0.5 7 761 2438 80 6 -5.9 -1.0 | 76 11 -10.3 -2.6 8 734 2743 90 4 -4.0 0.0 | 80 9 -8.4 -1.5 9 708 3048 50 4 -3.1 -2.6 | 61 8 -7.4 -4.1 10 700 3149 50 4 -3.1 -2.6 | 61 8 -7.4 -4.1 11 683 3353 105 2 -1.9 0.5 | 81 6 -6.3 -1.0 12 657 3658 160 2 -0.7 1.9 | 94 5 -5.1 0.4 13 610 4267 270 4 4.0 -0.0 | 14 2 -0.4 -1.5 14 565 4877 180 6 0.0 6.0 | 136 6 -4.4 4.5 15 544 5182 175 8 -0.7 8.0 | 142 8 -5.1 6.4 16 524 5486 235 8 6.6 4.6 | 215 4 2.2 3.1 17 500 5870 210 16 8.0 13.9 | 196 13 3.6 12.3 18 485 6096 205 12 5.1 10.9 | 184 9 0.7 9.3 19 448 6706 170 6 -1.0 5.9 | 129 7 -5.4 4.4 20 400 7580 240 12 10.4 6.0 | 233 8 6.0 4.5 21 398 7620 240 10 8.7 5.0 | 231 6 4.3 3.5 22 351 8534 215 18 10.3 14.7 | 204 14 6.0 13.2 23 323 9144 240 16 13.9 8.0 | 236 11 9.5 6.5 24 300 9690 215 23 13.2 18.8 | 207 19 8.8 17.3 25 297 9754 215 23 13.2 18.8 | 207 19 8.8 17.3 26 272 10363 240 21 18.2 10.5 | 237 16 13.8 9.0 27 250 10950 215 18 10.3 14.7 | 204 14 6.0 13.2 28 227 11582 200 10 3.4 9.4 | 173 8 -0.9 7.9 29 217 11887 235 6 4.9 3.4 | 196 2 0.5 1.9 30 200 12420 285 12 11.6 -3.1 | 303 9 7.2 -4.6 31 198 12497 285 8 7.7 -2.1 | 317 5 3.4 -3.6 32 179 13106 275 19 18.9 -1.7 | 282 15 14.6 -3.2 33 150 14200 205 35 14.8 31.7 | 199 32 10.4 30.2 34 139 14630 195 39 10.1 37.7 | 189 37 5.7 36.1 35 107 16154 240 29 25.1 14.5 | 238 24 20.7 13.0 36 100 16560 235 23 18.8 13.2 | 231 19 14.5 11.7 37 96 16764 235 23 18.8 13.2 | 231 19 14.5 11.7 38 93 16972 250 23 21.6 7.9 | 250 18 17.2 6.3 39 91 17069 250 23 21.6 7.9 | 250 18 17.2 6.3 40 82 17678 210 27 13.5 23.4 | 203 24 9.1 21.9 41 70 18570 175 4 -0.3 4.0 | 118 5 -4.7 2.5 42 70 18593 230 8 6.1 5.1 | 206 4 1.8 3.6 43 66 18898 80 6 -5.9 -1.0 | 76 11 -10.3 -2.6 44 60 19507 115 21 -19.0 8.9 | 107 25 -23.4 7.3 45 57 19812 75 12 -11.6 -3.1 | 74 17 -16.0 -4.6 46 54 20117 100 10 -9.8 1.7 | 91 14 -14.2 0.2 47 50 20530 65 16 -14.5 -6.8 | 66 21 -18.9 -8.3 48 48 20726 65 16 -14.5 -6.8 | 66 21 -18.9 -8.3 49 46 21031 105 12 -11.6 3.1 | 96 16 -16.0 1.6 50 44 21336 60 10 -8.7 -5.0 | 63 15 -13.0 -6.5 51 34 22860 110 18 -16.9 6.2 | 102 22 -21.3 4.6 52 32 23165 85 14 -13.9 -1.2 | 81 19 -18.3 -2.7 53 30 23630 110 18 -16.9 6.2 | 102 22 -21.3 4.6 54 28 24079 115 18 -16.3 7.6 | 106 22 -20.7 6.1 55 27 24384 95 19 -18.9 1.7 | 90 23 -23.3 0.1 56 25 24689 105 25 -24.1 6.5 | 100 29 -28.5 4.9 57 23 25298 80 25 -24.6 -4.3 | 79 30 -29.0 -5.9 58 20 26230 70 19 -17.9 -6.5 | 70 24 -22.2 -8.0 59 18 26822 60 21 -18.2 -10.5 | 62 26 -22.6 -12.0 60 15 28042 85 14 -13.9 -1.2 | 81 19 -18.3 -2.7 61 13 28956 75 16 -15.5 -4.1 | 74 21 -19.8 -5.7 62 13 29261 125 14 -11.5 8.0 | 112 17 -15.8 6.5 63 12 29566 150 12 -6.0 10.4 | 131 14 -10.4 8.9 64 11 30175 240 19 16.5 9.5 | 237 14 12.1 8.0 65 10 30730 285 39 37.7 -10.1 | 289 35 33.3 -11.6 Wind Parameters Mean winds (0-6000m): 220.7 at 6.2 knts Storm direction: 250.7 at 4.6 knts Shear (0-3000m) pos: 1.1 neg: 1.9 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): -123.2 deg Storm rel helicity (0-3000m) pos: 10.0 neg: -27.5 tot: -17.6 m^2/s^2 ave: -5.9 10^-3 m/s^2 rel: -0.35 Storm rel vorticity (0-3000m) horiz: 6.8 stream: -2.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 832.68 Bulk Shear: 0.98 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 ------------------------------------------------------------------------------- 500 245 7 233 2| 3.0 0.0 3.0| 1.4 0.0 1.4 2.7 0.85| 3.1 2.6 1000 258 7 270 3| 3.4 0.0 3.4| 5.4 0.0 5.4 5.4 0.86| 3.9 3.4 1500 268 7 292 3| 2.3 0.6 2.9| 5.4 -1.3 4.0 2.7 0.58| 3.2 1.8 2000 267 7 298 3| 1.7 3.6 5.3| 7.8 -12.0 -4.2 -2.1 -0.30| 7.6 -2.2 2500 264 7 290 2| 1.4 2.7 4.1| 9.1 -21.7 -12.6 -5.0 -0.32| 7.3 -2.4 3000 267 6 301 2| 1.1 1.9 3.0| 10.0 -27.5 -17.6 -5.9 -0.35| 6.8 -2.4 4000 257 5 291 1| 1.1 1.4 2.5| 18.7 -27.9 -9.3 -2.3 -0.18| 6.2 -1.1 5000 239 5 186 1| 1.0 1.6 2.6| 19.3 -30.3 -11.0 -2.2 -0.17| 6.2 -1.1 6000 221 6 174 3| 1.5 1.6 3.1| 30.7 -41.8 -11.1 -1.8 -0.09| 6.8 -0.6 Wrote GIF file: /home/apache/climate/data/raob//MMAA/skewt/MMAA.skewt.20251206.00.gif