UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for MMAA... Searching the city database file for: MMAA ... Date:0000Z 3 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 31.2 25.2 71 6.0 26.7 260 4 303.6 307.3 299.5 364.3 20.39 1 1008 34 29.6 23.6 70 6.0 25.2 258 4 302.1 305.5 298.1 356.7 18.49 2 1000 81 28.8 22.8 70 6.0 24.4 245 6 302.0 305.2 297.5 354.3 17.74 3 971 342 25.8 22.4 82 3.4 23.3 256 7 301.5 304.8 297.5 354.1 17.83 4 959 452 24.8 21.2 80 3.6 22.2 261 7 301.5 304.6 296.8 350.9 16.75 5 930 722 25.0 15.0 54 10.0 18.2 273 8 304.4 306.6 294.1 339.0 11.60 6 925 769 24.6 15.6 57 9.0 18.5 275 8 304.5 306.7 294.5 340.7 12.14 7 906 951 23.6 12.6 50 11.0 16.4 280 6 305.2 307.1 293.3 335.7 10.17 8 894 1067 22.2 16.2 69 6.0 18.1 248 4 305.0 307.4 295.3 344.0 13.07 9 889 1116 21.8 16.8 73 5.0 18.4 234 3 305.0 307.6 295.7 345.9 13.66 10 880 1205 22.2 12.2 53 10.0 15.7 209 2 306.3 308.3 293.6 337.1 10.20 11 850 1506 20.4 10.4 53 10.0 14.0 180 4 307.5 309.3 293.3 335.9 9.36 12 843 1578 20.0 8.0 46 12.0 12.6 167 4 307.8 309.3 292.3 332.2 8.01 13 791 2125 16.4 11.4 72 5.0 13.1 63 4 309.6 311.7 294.9 342.5 10.77 14 731 2795 12.8 2.8 51 10.0 7.1 118 10 312.8 314.0 292.4 332.8 6.42 15 700 3158 9.8 2.8 62 7.0 5.8 100 10 313.3 314.6 292.9 334.3 6.70 16 677 3433 7.8 0.8 61 7.0 3.9 95 13 314.1 315.3 292.5 333.0 6.00 17 662 3616 7.2 -6.8 36 14.0 0.6 91 15 315.5 316.1 290.7 326.6 3.47 18 633 3982 6.6 -18.4 15 25.0 -2.7 115 14 318.8 319.1 289.9 323.7 1.42 19 529 5426 -1.7 -29.7 10 28.0 -9.4 118 6 325.7 325.8 291.1 327.9 0.62 20 500 5870 -5.3 -27.3 16 22.0 -11.5 125 4 326.6 326.7 291.6 329.5 0.81 21 400 7590 -17.3 -42.3 9 25.0 -21.3 150 23 332.5 332.6 292.6 333.4 0.23 22 394 7703 -18.1 -43.1 9 25.0 -22.0 152 22 332.9 332.9 292.7 333.7 0.22 23 351 8555 -24.7 -48.7 9 24.0 -27.4 168 24 335.2 335.2 293.2 335.7 0.13 24 327 9067 -28.1 -40.1 31 12.0 -29.7 175 23 337.4 337.4 294.0 338.7 0.36 25 300 9680 -32.3 -50.3 15 18.0 -33.8 175 19 339.9 339.9 294.4 340.4 0.13 26 297 9751 -32.7 -51.7 13 19.0 -34.3 174 18 340.3 340.3 294.5 340.7 0.11 27 257 10753 -41.5 -55.5 21 14.0 -42.2 264 10 341.7 341.7 294.8 342.0 0.08 28 250 10940 -43.1 -55.1 26 12.0 -43.7 290 10 342.0 342.0 294.9 342.3 0.09 29 226 11616 -49.1 -55.1 50 6.0 -49.3 266 16 342.8 342.8 295.1 343.2 0.10 30 217 11883 -51.7 -57.7 49 6.0 -51.9 272 15 342.8 342.8 295.1 343.1 0.07 31 208 12158 -54.1 -63.1 32 9.0 -54.3 279 14 343.2 343.2 295.1 343.4 0.04 32 200 12410 -55.7 -63.7 36 8.0 -55.9 270 14 344.6 344.6 295.4 344.7 0.04 33 150 14170 -70.1 -77.1 35 7.0 -70.1 250 12 349.3 349.3 296.5 349.4 0.01 34 148 14250 -70.7 -76.7 41 6.0 -70.7 247 14 349.6 349.6 296.5 349.7 0.01 35 129 15057 -75.5 -84.5 23 9.0 -75.5 245 20 355.0 355.0 297.7 355.0 0.00 36 116 15669 -78.1 -85.1 31 7.0 -78.1 266 13 361.2 361.2 299.0 361.2 0.00 37 113 15818 -78.9 -85.9 31 7.0 -78.9 255 12 362.4 362.4 299.2 362.4 0.00 38 100 16520 -76.1 -86.1 19 10.0 -76.2 230 18 380.7 380.7 302.3 380.7 0.00 39 75 18168 -80.9 -93.9 9 13.0 -80.9 160 15 403.3 403.3 305.6 403.3 0.00 40 70 18560 -78.5 -91.5 10 13.0 -78.6 175 16 416.4 416.4 307.3 416.4 0.00 41 62 19258 -74.3 -89.3 8 15.0 -74.4 172 13 440.5 440.5 309.9 440.5 0.00 42 59 19551 -69.1 -90.1 3 21.0 -69.2 115 8 458.4 458.4 311.6 458.4 0.00 43 54 20081 -67.9 -92.9 2 25.0 -68.1 341 9 473.0 473.0 312.9 473.0 0.00 44 50 20540 -70.5 -98.5 1 28.0 -70.6 70 10 477.4 477.4 313.2 477.4 0.00 45 46 21043 -64.3 -97.3 0 33.0 -64.7 99 13 503.8 503.8 315.2 503.8 0.00 46 44 21316 -64.1 -97.1 0 33.0 -64.5 106 15 510.8 510.8 315.7 510.8 0.00 47 43 21457 -61.5 -94.5 0 33.0 -62.0 110 17 520.5 520.5 316.4 520.5 0.00 48 38 22222 -63.1 -96.1 0 33.0 -63.6 103 18 535.2 535.2 317.2 535.2 0.00 49 32 23285 -61.1 -94.1 1 33.0 -61.9 107 25 567.5 567.5 319.0 567.5 0.00 50 30 23690 -57.1 -91.1 1 34.0 -58.4 105 29 589.0 589.0 320.1 589.0 0.00 51 25 24842 -59.3 -93.3 0 34.0 -60.4 97 31 614.2 614.2 321.2 614.2 0.00 52 23 25367 -58.3 -92.3 1 34.0 -59.7 75 25 631.9 631.9 322.0 632.0 0.00 53 21 25945 -55.3 -90.3 1 35.0 -57.4 99 22 657.7 657.7 323.0 657.7 0.01 54 20 26260 -50.5 -86.5 1 36.0 -53.8 120 21 681.6 681.6 323.8 681.7 0.01 55 15 28129 -53.3 -88.3 1 35.0 -56.5 171 23 730.7 730.7 325.4 730.8 0.01 56 11 30126 -54.1 -89.1 1 35.0 -57.9 273 20 795.6 795.6 327.1 795.7 0.01 57 10 30740 -52.7 -88.7 1 36.0 -57.2 280 31 822.8 822.8 327.8 823.0 0.01 58 10 30740 -52.1 -88.1 1 36.0 -56.8 280 31 825.1 825.1 327.8 825.2 0.02 59 8.3 31958 -47.9 -84.9 1 37.0 -55.0 886.8 886.8 329.2 887.1 0.04 60 6.3 33811 -39.5 -78.5 1 39.0 -52.3 995.3 995.4 331.1 996.9 0.13 TRP 113 15818 -78.9 -85.9 31 7.0 -78.9 255 12 362.4 362.4 299.2 362.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 550.30 mb = 5130.38 m = 16831.76 ft Wetbulb zero: 656.65 mb = 3682.59 m = 12081.85 ft Precipitable water: 1.56 inches Sfc-500 mean rel hum: 42.23 % Est. max temperature: 34.80 C = 94.64 F Sfc-Lift cond lev (LCL): 925.72 mb = 762.18 m = 2500.54 ft T: 24.66 C 700-500 lapse rate: 5.57 C/km ThetaE index: 25.33 C Layer 1008.0- 925.0 mb Conv cond level (CCL): 797.50 mb = 2054.63 m = 6740.84 ft Mean mixing ratio: 15.32 g/kg Conv temperature: 37.04 C = 98.68 F Cap Strength: 3.60 C Lifted Index: -1.69 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.91 C Lifted Index @700 mb: -0.30 C Showalter Index: 3.23 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 15.70 C K Index: 29.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 136.80 Risk: None Energy Index: -1.11 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 895.42 J/kg Max Up Vert Vel: 42.32 m/s Conv Inhibition (B-): 159.74 J/kg Cap Strength: 3.60 C Lift Cond Lev (LCL): 876.41 mb = 1240.33 m = 4069.27 ft Lev Free Conv (LFC): 701.41 mb = 3141.13 m = 10305.43 ft Equ Level (EL): 641.41 mb = 3874.45 m = 12711.30 ft B at Equ Level: 28.36 J/kg Max Parcel Lev (MPL): 101.41 mb = 16439.69 m = 53935.34 ft Wind level data Storm motion: 149 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 1009 28 260 4 3.9 0.7 | 302 8 7.0 -4.5 1 1000 81 245 6 5.4 2.5 | 287 9 8.5 -2.6 2 925 769 275 8 8.0 -0.7 | 298 13 11.1 -5.8 3 910 914 290 6 5.6 -2.1 | 309 11 8.7 -7.2 4 878 1219 205 2 0.8 1.8 | 310 5 3.9 -3.3 5 850 1506 180 4 0.0 4.0 | 290 3 3.1 -1.1 6 818 1829 120 4 -3.5 2.0 | 7 3 -0.4 -3.1 7 790 2134 60 4 -3.5 -2.0 | 3 7 -0.4 -7.1 8 762 2438 115 10 -9.1 4.2 | 81 6 -6.0 -0.9 9 735 2743 120 10 -8.7 5.0 | 89 6 -5.6 -0.1 10 700 3158 100 10 -9.8 1.7 | 63 8 -6.7 -3.4 11 658 3658 90 16 -16.0 0.0 | 68 14 -12.9 -5.1 12 634 3962 115 14 -12.7 5.9 | 95 10 -9.6 0.8 13 566 4877 130 8 -6.1 5.1 | 90 3 -3.0 -0.0 14 505 5791 110 4 -3.8 1.4 | 10 4 -0.7 -3.8 15 500 5870 125 4 -3.3 2.3 | 3 3 -0.2 -2.9 16 486 6096 165 8 -2.1 7.7 | 202 3 1.0 2.6 17 415 7315 155 25 -10.6 22.7 | 157 19 -7.5 17.5 18 400 7590 150 23 -11.5 19.9 | 150 17 -8.4 14.8 19 382 7925 155 21 -8.9 19.0 | 157 15 -5.8 13.9 20 337 8839 175 25 -2.2 24.9 | 183 20 0.9 19.8 21 300 9680 175 19 -1.7 18.9 | 186 14 1.4 13.8 22 284 10058 170 12 -2.1 11.8 | 189 7 1.0 6.7 23 250 10940 290 10 9.4 -3.4 | 304 15 12.5 -8.6 24 249 10973 295 8 7.3 -3.4 | 309 13 10.4 -8.5 25 227 11582 265 16 15.9 1.4 | 281 19 19.0 -3.8 26 207 12192 280 14 13.8 -2.4 | 294 19 16.9 -7.6 27 200 12410 270 14 14.0 -0.0 | 287 18 17.1 -5.1 28 162 13716 215 10 5.7 8.2 | 251 9 8.8 3.0 29 154 14021 245 10 9.1 4.2 | 274 12 12.2 -0.9 30 150 14170 250 12 11.3 4.1 | 274 14 14.4 -1.0 31 139 14630 235 21 17.2 12.0 | 251 21 20.3 6.9 32 125 15240 250 19 17.9 6.5 | 266 21 21.0 1.4 33 118 15545 275 14 13.9 -1.2 | 290 18 17.1 -6.4 34 113 15818 255 12 11.6 3.1 | 278 15 14.7 -2.0 35 100 16520 230 18 13.8 11.6 | 249 18 16.9 6.4 36 96 16764 230 18 13.8 11.6 | 249 18 16.9 6.4 37 91 17069 275 2 2.0 -0.2 | 316 7 5.1 -5.3 38 86 17374 130 12 -9.2 7.7 | 113 7 -6.1 2.6 39 70 18560 175 16 -1.4 15.9 | 189 11 1.7 10.8 40 70 18593 175 19 -1.7 18.9 | 186 14 1.4 13.8 41 66 18898 170 16 -2.8 15.8 | 182 11 0.3 10.6 42 63 19202 180 14 0.0 14.0 | 199 9 3.1 8.9 43 60 19507 145 10 -5.7 8.2 | 139 4 -2.6 3.0 44 57 19812 350 2 0.3 -2.0 | 334 8 3.5 -7.1 45 54 20117 340 10 3.4 -9.4 | 336 16 6.5 -14.5 46 50 20540 70 10 -9.4 -3.4 | 36 11 -6.3 -8.6 47 49 20726 90 10 -10.0 0.0 | 53 9 -6.9 -5.1 48 42 21641 115 18 -16.3 7.6 | 101 13 -13.2 2.5 49 40 21946 70 19 -17.9 -6.5 | 52 19 -14.8 -11.6 50 38 22250 105 18 -17.4 4.7 | 88 14 -14.3 -0.5 51 36 22555 90 18 -18.0 0.0 | 71 16 -14.9 -5.1 52 34 22860 110 21 -19.7 7.2 | 97 17 -16.6 2.0 53 30 23690 105 29 -28.0 7.5 | 95 25 -24.9 2.4 54 28 24079 110 31 -29.1 10.6 | 102 27 -26.0 5.5 55 26 24689 105 33 -31.9 8.5 | 97 29 -28.8 3.4 56 23 25298 75 25 -24.1 -6.5 | 61 24 -21.0 -11.6 57 22 25603 75 23 -22.2 -6.0 | 60 22 -19.1 -11.1 58 20 26260 120 21 -18.2 10.5 | 110 16 -15.1 5.4 59 19 26518 120 19 -16.5 9.5 | 108 14 -13.4 4.4 60 18 26822 120 19 -16.5 9.5 | 108 14 -13.4 4.4 61 15 28042 170 25 -4.3 24.6 | 176 20 -1.2 19.5 62 13 28956 180 6 0.0 6.0 | 255 3 3.1 0.9 63 13 29261 295 8 7.3 -3.4 | 309 13 10.4 -8.5 64 11 29870 270 16 16.0 -0.0 | 285 20 19.1 -5.1 65 10 30740 280 31 30.5 -5.4 | 287 35 33.6 -10.5 Wind Parameters Mean winds (0-6000m): 118.9 at 8.0 knts Storm direction: 148.9 at 6.0 knts Shear (0-3000m) pos: 0.9 neg: 2.1 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 127.9 deg Storm rel helicity (0-3000m) pos: 32.3 neg: -14.9 tot: 17.4 m^2/s^2 ave: 5.8 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 1.8 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 37.77 Bulk Shear: 23.71 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 ------------------------------------------------------------------------------- 500 255 6 291 10| 3.4 0.0 3.4| 2.8 -5.2 -2.4 -4.7 -0.26| 4.9 -1.3 1000 266 7 296 11| 1.7 1.5 3.2| 12.4 -8.9 3.5 3.5 0.03| 6.0 0.2 1500 258 5 295 9| 1.1 2.8 4.0| 13.9 -10.5 3.5 2.3 0.00| 6.2 0.0 2000 246 5 292 8| 0.9 2.9 3.8| 16.1 -10.7 5.4 2.7 0.13| 6.3 0.8 2500 220 5 278 7| 1.1 2.3 3.4| 31.5 -11.7 19.8 7.9 0.34| 7.3 2.4 3000 159 6 233 1| 0.9 2.1 3.0| 32.3 -14.9 17.4 5.8 0.27| 6.6 1.8 4000 115 8 68 5| 1.3 2.2 3.6| 50.3 -16.2 34.1 8.5 0.30| 6.7 2.0 5000 118 9 75 5| 1.2 1.8 2.9| 50.9 -17.4 33.5 6.7 0.25| 6.1 1.5 6000 119 8 72 4| 1.3 1.5 2.8| 51.2 -20.4 30.8 5.1 0.22| 5.9 1.3 Wrote GIF file: /home/apache/climate/data/raob//MMAA/skewt/MMAA.skewt.20251203.00.gif