UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for MMAN... Searching the city database file for: MMAN ... Date:1200Z 1 DEC 25 Station: MMAN WMO ident: 76394 Latitude: 25.87 Longitude: -100.23 Elevation: 448.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 162 SFC 966 448 7.0 7.0 100 0.0 7.0 25 6 282.9 284.1 281.7 300.9 6.51 2 965 456 7.6 6.6 93 1.0 7.1 23 6 283.6 284.7 281.8 301.2 6.34 3 943 646 7.6 4.7 82 2.9 6.1 349 7 285.5 286.5 282.0 301.4 5.68 4 925 804 8.0 7.4 96 0.6 7.7 320 8 287.5 288.7 284.2 307.1 6.99 5 915 894 8.2 6.2 87 2.0 7.1 312 8 288.6 289.7 284.2 307.0 6.50 6 890 1123 7.4 7.4 100 0.0 7.4 231 4 290.1 291.3 285.6 310.7 7.27 7 883 1188 7.2 7.2 100 0.0 7.2 207 3 290.5 291.8 285.7 311.1 7.23 8 850 1504 9.6 9.6 100 0.0 9.6 160 16 296.2 297.8 289.3 321.9 8.86 9 836 1643 10.8 10.3 97 0.5 10.5 205 13 298.9 300.6 290.7 326.5 9.45 10 795 2063 10.8 7.8 82 3.0 9.0 260 19 303.2 304.8 291.2 328.2 8.38 11 759 2451 12.2 4.2 58 8.0 7.6 265 21 308.8 310.0 291.6 329.7 6.83 12 757 2473 12.6 3.6 54 9.0 7.5 265 21 309.4 310.7 291.6 329.6 6.56 13 700 3126 7.6 -1.4 53 9.0 2.9 285 21 310.9 311.8 290.7 326.3 4.93 14 610 4241 -2.1 -5.6 77 3.5 -3.7 245 30 312.2 313.0 290.3 325.3 4.13 15 557 4959 -6.3 -6.6 98 0.3 -6.4 250 45 315.5 316.3 291.4 328.9 4.19 16 500 5800 -9.5 -11.4 86 1.9 -10.3 265 29 321.5 322.1 292.3 332.1 3.20 17 478 6148 -10.5 -12.3 87 1.8 -11.2 261 33 324.4 325.0 293.0 334.8 3.11 18 429 6974 -15.1 -18.3 76 3.2 -16.2 251 44 328.7 329.1 293.3 336.0 2.11 19 403 7444 -18.7 -19.9 90 1.2 -19.1 246 50 330.0 330.4 293.5 336.8 1.96 20 400 7500 -19.1 -20.3 90 1.2 -19.5 245 51 330.2 330.5 293.5 336.8 1.90 21 350 8475 -26.1 -27.7 86 1.6 -26.5 238 55 333.6 333.8 293.7 337.6 1.12 22 304 9477 -32.7 -38.7 55 6.0 -33.5 250 70 338.0 338.1 294.3 339.7 0.44 23 300 9570 -33.3 -39.3 55 6.0 -34.0 250 72 338.4 338.5 294.3 340.1 0.42 24 276 10149 -38.3 -45.3 48 7.0 -38.9 252 74 339.4 339.4 294.4 340.3 0.24 25 254 10714 -43.5 -46.9 69 3.4 -43.7 255 76 339.8 339.9 294.5 340.7 0.22 26 250 10820 -44.3 -47.7 69 3.4 -44.5 255 76 340.2 340.2 294.6 341.0 0.21 27 200 12270 -57.3 -59.8 73 2.5 -57.3 255 80 342.0 342.0 294.8 342.3 0.06 28 190 12592 -60.3 -62.4 76 2.1 -60.3 254 82 342.3 342.3 294.9 342.4 0.05 29 167 13386 -66.7 -69.5 68 2.8 -66.7 251 87 344.4 344.4 295.4 344.5 0.02 30 156 13796 -69.1 -74.1 48 5.0 -69.1 250 89 347.1 347.1 296.0 347.2 0.01 31 150 14030 -70.1 -75.1 48 5.0 -70.1 250 88 349.3 349.3 296.5 349.4 0.01 32 138 14522 -73.7 -80.7 33 7.0 -73.7 253 88 351.4 351.4 297.0 351.4 0.00 33 134 14694 -75.0 -81.2 37 6.2 -75.0 255 88 352.1 352.1 297.1 352.1 0.00 34 133 14737 -75.3 -81.3 39 6.0 -75.3 255 87 352.3 352.3 297.1 352.3 0.00 35 131 14825 -75.9 -81.9 38 6.0 -75.9 255 84 352.8 352.8 297.3 352.8 0.00 36 129 14915 -73.1 -81.1 29 8.0 -73.1 256 82 359.3 359.3 298.6 359.4 0.00 37 128 14960 -71.7 -80.7 25 9.0 -71.8 256 81 362.7 362.7 299.2 362.7 0.00 38 117 15490 -72.7 -79.7 34 7.0 -72.8 261 70 370.3 370.3 300.6 370.3 0.01 39 114 15642 -73.9 -79.9 39 6.0 -73.9 263 67 370.8 370.8 300.7 370.8 0.01 40 112 15745 -74.9 -80.9 39 6.0 -74.9 264 65 370.8 370.8 300.7 370.8 0.01 41 109 15903 -75.1 -82.1 33 7.0 -75.1 265 62 373.3 373.3 301.1 373.3 0.00 42 107 16011 -74.9 -81.9 33 7.0 -74.9 266 59 375.7 375.7 301.5 375.7 0.00 43 100 16410 -68.9 -77.9 26 9.0 -68.9 270 51 394.6 394.6 304.5 394.6 0.01 44 92 16907 -68.7 -77.7 26 9.0 -68.8 280 46 404.5 404.5 305.8 404.6 0.01 45 71 18419 -78.1 -87.1 22 9.0 -78.1 265 25 415.6 415.6 307.2 415.6 0.00 46 70 18500 -76.9 -87.9 16 11.0 -76.9 255 23 419.9 419.9 307.7 419.9 0.00 47 59 19505 -69.5 -83.5 11 14.0 -69.6 295 19 457.5 457.5 311.5 457.6 0.01 48 56 19816 -70.3 -84.3 11 14.0 -70.4 279 16 462.6 462.6 312.0 462.6 0.01 49 53 20147 -66.9 -84.9 6 18.0 -67.1 259 18 477.8 477.8 313.2 477.8 0.01 50 50 20500 -66.7 -85.7 5 19.0 -67.0 300 21 486.3 486.3 314.0 486.3 0.01 51 44 21273 -65.7 -87.7 3 22.0 -66.0 289 20 506.9 506.9 315.4 506.9 0.00 52 38 22172 -60.9 -86.9 2 26.0 -61.6 243 24 540.8 540.8 317.6 540.8 0.01 53 35 22684 -59.7 -86.7 2 27.0 -60.5 256 19 556.8 556.8 318.5 556.8 0.01 54 30 23640 -62.5 -87.5 2 25.0 -63.2 275 29 574.3 574.3 319.4 574.3 0.01 55 27 24296 -58.5 -86.5 2 28.0 -59.7 275 27 603.1 603.1 320.7 603.1 0.01 56 25 24779 -59.9 -85.9 2 26.0 -61.0 253 24 612.5 612.5 321.2 612.5 0.01 TRP 131 14825 -75.9 -81.9 38 6.0 -75.9 255 84 352.8 352.8 297.3 352.8 0.00 WND 134 14694 -75.0 -81.2 37 6.2 -75.0 255 88 352.1 352.1 297.1 352.1 0.00 Sounding variables and indices 1000-500 mb thick: 5638.00 m Freezing level: 629.48 mb = 3999.87 m = 13122.76 ft Wetbulb zero: 660.26 mb = 3599.67 m = 11809.80 ft Precipitable water: 1.25 inches Sfc-500 mean rel hum: 79.72 % Est. max temperature: 24.84 C = 76.71 F Sfc-Lift cond lev (LCL): 966.00 mb = 448.00 m = 1469.80 ft T: 7.00 C 700-500 lapse rate: 6.39 C/km ThetaE index: 4.44 C Layer 757.0- 557.0 mb Conv cond level (CCL): 966.00 mb = 448.00 m = 1469.80 ft Mean mixing ratio: 6.74 g/kg Conv temperature: 7.51 C = 45.51 F Cap Strength: 14.22 C Lifted Index: 14.62 C Risk: None Lifted Index @300 mb: 22.34 C Lifted Index @700 mb: 13.09 C Showalter Index: 5.89 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 19.10 C Cross Totals Index: 19.10 C K Index: 19.70 Risk: < 20 % chance of thunderstorms Sweat Index: 321.94 Risk: Showers and thunderstorms possible Energy Index: 2.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.49 J/kg Max Up Vert Vel: 8.31 m/s Conv Inhibition (B-): 35255.75 J/kg Cap Strength: 14.57 C Lift Cond Lev (LCL): 900.08 mb = 1030.00 m = 3379.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 18 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 ---------------------------------------------------------- 0 966 448 25 6 -2.5 -5.4 | 90 19 -19.2 -0.1 1 925 804 320 8 5.1 -6.1 | 86 12 -11.6 -0.8 2 913 914 310 8 6.1 -5.1 | 91 11 -10.6 0.2 3 880 1219 195 2 0.5 1.9 | 114 18 -16.2 7.3 4 850 1504 160 16 -5.5 15.0 | 133 30 -22.2 20.4 5 848 1524 160 14 -4.8 13.2 | 131 28 -21.5 18.5 6 818 1829 275 12 12.0 -1.0 | 132 6 -4.7 4.3 7 788 2134 255 21 20.3 5.4 | 198 11 3.6 10.8 8 700 3126 285 21 20.3 -5.4 | 271 4 3.6 -0.1 9 680 3353 285 19 18.4 -4.9 | 255 2 1.7 0.5 10 630 3962 245 21 19.0 8.9 | 189 14 2.3 14.2 11 584 4572 245 43 39.0 18.2 | 223 32 22.3 23.5 12 562 4877 250 49 46.0 16.8 | 233 37 29.3 22.1 13 540 5182 250 31 29.1 10.6 | 218 20 12.4 16.0 14 501 5791 270 27 27.0 -0.0 | 242 12 10.3 5.4 15 500 5800 265 29 28.9 2.5 | 237 15 12.2 7.9 16 400 7500 245 51 46.2 21.6 | 228 40 29.5 26.9 17 361 8230 235 51 41.8 29.3 | 216 43 25.1 34.6 18 305 9449 250 70 65.8 23.9 | 239 57 49.1 29.3 19 300 9570 250 72 67.7 24.6 | 240 59 51.0 30.0 20 250 10820 255 76 73.4 19.7 | 246 62 56.7 25.0 21 200 12270 255 80 77.3 20.7 | 247 66 60.6 26.1 22 158 13716 250 89 83.6 30.4 | 242 76 66.9 35.8 23 150 14030 250 88 82.7 30.1 | 242 75 66.0 35.5 24 143 14326 250 89 83.6 30.4 | 242 76 66.9 35.8 25 134 14694 255 88 85.0 22.8 | 248 74 68.3 28.1 26 131 14825 255 84 81.1 21.7 | 247 70 64.4 27.1 27 100 16410 270 51 51.0 -0.0 | 261 35 34.3 5.4 28 99 16459 270 51 51.0 -0.0 | 261 35 34.3 5.4 29 85 17374 290 41 38.5 -14.0 | 292 23 21.8 -8.7 30 73 18288 280 27 26.6 -4.7 | 266 10 9.9 0.7 31 70 18500 255 23 22.2 6.0 | 206 13 5.5 11.3 32 69 18593 245 16 14.5 6.8 | 170 12 -2.2 12.1 33 65 18898 265 29 28.9 2.5 | 237 15 12.2 7.9 34 62 19202 275 31 30.9 -2.7 | 259 14 14.2 2.7 35 59 19507 295 19 17.2 -8.0 | 349 3 0.5 -2.7 36 56 19812 280 16 15.8 -2.8 | 160 3 -0.9 2.6 37 53 20117 255 18 17.4 4.7 | 184 10 0.7 10.0 38 50 20500 300 21 18.2 -10.5 | 344 5 1.5 -5.1 39 48 20726 300 23 19.9 -11.5 | 332 7 3.2 -6.1 40 46 21031 260 23 22.7 4.0 | 212 11 6.0 9.4 41 44 21336 295 19 17.2 -8.0 | 349 3 0.5 -2.7 42 42 21641 230 19 14.6 12.2 | 173 18 -2.1 17.6 43 40 21946 245 27 24.5 11.4 | 205 18 7.8 16.8 44 36 22555 240 19 16.5 9.5 | 179 15 -0.2 14.9 45 34 22860 275 19 18.9 -1.7 | 211 4 2.2 3.7 46 32 23165 255 14 13.5 3.6 | 161 10 -3.2 9.0 47 30 23640 275 29 28.9 -2.5 | 257 13 12.2 2.8 48 27 24079 275 27 26.9 -2.4 | 254 11 10.2 3.0 49 24 24384 245 23 20.8 9.7 | 195 16 4.1 15.1 50 22 24689 270 21 21.0 -0.0 | 219 7 4.3 5.4 51 21 24994 255 33 31.9 8.5 | 227 21 15.2 13.9 Wind Parameters Mean winds (0-6000m): 257.8 at 23.4 knts Storm direction: 287.8 at 17.5 knts Shear (0-3000m) pos: 4.4 neg: 3.5 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): 134.7 deg Storm rel helicity (0-3000m) pos: 122.1 neg: -15.4 tot: 106.6 m^2/s^2 ave: 35.5 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 13.8 stream: 4.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.49 Bulk Shear: 69.68 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 ------------------------------------------------------------------------------- 500 335 7 85 14| 0.0 9.6 9.6| 9.7 -8.3 1.4 2.7 0.14| 11.6 1.6 1000 309 7 96 12| 0.0 9.4 9.4| 49.9 -8.9 41.0 41.0 0.33| 16.2 5.3 1500 252 9 135 12| 7.6 6.3 13.9|100.5 -14.2 86.3 57.5 0.32| 20.3 6.5 2000 257 12 146 10| 5.7 5.2 10.9|114.2 -14.2 100.0 50.0 0.36| 17.8 6.5 2500 263 13 155 8| 5.2 4.2 9.4|120.3 -14.2 106.1 42.4 0.39| 15.4 5.9 3000 269 15 160 6| 4.4 3.5 7.9|122.1 -15.4 106.6 35.5 0.35| 13.8 4.9 4000 262 17 183 8| 3.3 5.6 8.9|176.5 -26.0 150.5 37.6 0.31| 14.1 4.4 5000 257 22 203 11| 3.2 4.5 7.7|248.2 -67.7 180.4 36.1 0.26| 14.7 3.9 6000 258 23 211 12| 2.9 4.3 7.2|260.3 -73.8 186.5 31.1 0.25| 13.7 3.4 Wrote GIF file: /home/apache/climate/data/raob//MMAN/skewt/MMAN.skewt.20251201.12.gif