UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for MMAN... Searching the city database file for: MMAN ... Date:1200Z 26 NOV 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 153 SFC 966 448 20.0 19.8 99 0.2 19.9 120 2 296.1 298.8 294.3 339.9 15.22 2 925 829 18.2 16.6 90 1.6 17.1 40 6 297.9 300.3 293.2 335.5 12.95 3 910 969 18.0 16.3 90 1.7 16.9 33 8 299.1 301.5 293.5 336.8 12.92 4 863 1422 14.4 14.3 99 0.1 14.3 71 10 299.9 302.1 293.0 335.0 11.96 5 850 1550 13.8 13.7 99 0.1 13.7 70 8 300.6 302.7 293.0 334.9 11.67 6 813 1926 12.6 12.5 99 0.1 12.6 72 11 303.2 305.3 293.5 336.7 11.28 7 700 3173 6.0 6.0 100 0.0 6.0 45 14 309.1 310.7 293.0 334.8 8.41 8 651 3764 3.2 3.2 100 0.0 3.2 350 9 312.4 313.9 293.2 335.5 7.42 9 611 4274 -0.7 -0.7 100 0.0 -0.7 346 4 313.7 314.8 292.4 332.4 5.96 10 538 5280 -6.1 -6.1 100 0.0 -6.1 296 22 318.9 319.7 292.6 333.4 4.51 11 525 5472 -5.9 -5.9 100 0.0 -5.9 300 30 321.3 322.2 293.5 336.6 4.69 12 524 5487 -5.9 -5.9 100 0.0 -5.9 300 31 321.5 322.4 293.5 336.9 4.70 13 506 5758 -10.5 -11.7 91 1.2 -11.0 269 27 319.1 319.7 291.5 329.3 3.09 14 500 5850 -11.3 -12.6 90 1.3 -11.8 260 31 319.3 319.8 291.4 328.8 2.90 15 471 6306 -13.5 -15.6 84 2.1 -14.2 240 20 322.0 322.5 291.7 330.1 2.41 16 400 7520 -24.7 -31.7 52 7.0 -25.9 245 29 322.9 323.0 290.3 325.3 0.67 17 397 7575 -25.1 -31.1 57 6.0 -26.2 244 29 323.1 323.2 290.5 325.6 0.72 18 369 8104 -27.9 -33.9 56 6.0 -28.8 237 29 326.2 326.3 291.2 328.3 0.59 19 325 9005 -34.3 -42.3 44 8.0 -35.1 252 31 329.4 329.5 291.9 330.5 0.28 20 300 9560 -38.9 -45.9 48 7.0 -39.4 245 33 330.5 330.6 292.1 331.3 0.21 21 250 10790 -50.1 -55.0 56 4.9 -50.3 265 35 331.6 331.6 292.2 331.9 0.09 22 235 11189 -53.7 -57.5 63 3.8 -53.8 267 35 332.1 332.1 292.3 332.3 0.07 23 200 12200 -61.9 -65.2 65 3.3 -61.9 285 53 334.7 334.7 293.0 334.9 0.03 24 171 13154 -67.9 -71.4 61 3.5 -67.9 265 47 340.1 340.1 294.4 340.2 0.01 25 169 13225 -66.7 -71.7 49 5.0 -66.7 263 50 343.3 343.3 295.1 343.3 0.01 26 154 13789 -64.7 -72.0 36 7.3 -64.7 245 70 356.0 356.0 297.9 356.0 0.01 27 150 13950 -64.1 -72.1 33 8.0 -64.2 250 70 359.7 359.7 298.7 359.7 0.02 28 145 14158 -63.1 -72.1 29 9.0 -63.2 249 72 364.9 364.9 299.7 365.0 0.02 29 100 16410 -69.7 -77.7 30 8.0 -69.8 260 41 393.1 393.1 304.2 393.1 0.01 30 90 17040 -68.3 -77.3 26 9.0 -68.4 237 41 407.9 407.9 306.2 407.9 0.01 31 70 18516 -77.1 -82.1 45 5.0 -77.1 223 30 419.4 419.4 307.6 419.5 0.01 TRP 171 13154 -67.9 -71.4 61 3.5 -67.9 265 47 340.1 340.1 294.4 340.2 0.01 WND 154 13789 -64.7 -72.0 36 7.3 -64.7 245 70 356.0 356.0 297.9 356.0 0.01 Sounding variables and indices 1000-500 mb thick: 5697.00 m Freezing level: 618.18 mb = 4182.56 m = 13722.14 ft Wetbulb zero: 618.07 mb = 4181.59 m = 13718.96 ft Precipitable water: 1.77 inches Sfc-500 mean rel hum: 98.41 % Est. max temperature: 26.83 C = 80.30 F Sfc-Lift cond lev (LCL): 963.49 mb = 470.90 m = 1544.93 ft T: 19.89 C 700-500 lapse rate: 6.46 C/km ThetaE index: 4.35 C Layer 925.0- 910.0 mb Conv cond level (CCL): 886.32 mb = 1194.21 m = 3917.96 ft Mean mixing ratio: 13.18 g/kg Conv temperature: 23.42 C = 74.16 F Cap Strength: 0.87 C Lifted Index: -3.12 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.83 C Lifted Index @700 mb: -0.64 C Showalter Index: -2.33 C Risk: Severe thunderstorms possible Total Totals Index: 50.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 25.00 C K Index: 38.80 Risk: > 80 % chance of thunderstorms Sweat Index: 233.40 Risk: None Energy Index: -1.25 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 972.90 J/kg Max Up Vert Vel: 44.11 m/s Conv Inhibition (B-): 6.45 J/kg Cap Strength: 0.87 C Lift Cond Lev (LCL): 901.66 mb = 1047.81 m = 3437.66 ft Lev Free Conv (LFC): 866.66 mb = 1385.40 m = 4545.22 ft Equ Level (EL): 186.66 mb = 12620.33 m = 41404.78 ft B at Equ Level: 967.61 J/kg Max Parcel Lev (MPL): 126.66 mb = 14977.53 m = 49138.27 ft Wind level data Storm motion: 359 at 10 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 ---------------------------------------------------------- 0 966 448 120 2 -1.7 1.0 | 170 11 -1.8 10.6 1 948 610 30 4 -2.0 -3.5 | 161 6 -2.1 6.1 2 925 829 40 6 -3.9 -4.6 | 142 6 -3.9 5.0 3 916 914 30 8 -4.0 -6.9 | 123 5 -4.1 2.7 4 884 1219 45 6 -4.2 -4.2 | 141 7 -4.3 5.4 5 853 1524 85 12 -12.0 -1.0 | 125 15 -12.0 8.6 6 850 1550 70 8 -7.5 -2.7 | 132 10 -7.6 6.9 7 822 1829 80 12 -11.8 -2.1 | 122 14 -11.9 7.5 8 793 2134 55 10 -8.2 -5.7 | 115 9 -8.3 3.9 9 737 2743 40 10 -6.4 -7.7 | 107 7 -6.5 1.9 10 700 3173 45 14 -9.9 -9.9 | 88 10 -10.0 -0.3 11 684 3353 35 16 -9.2 -13.1 | 69 10 -9.3 -3.5 12 659 3658 345 10 2.6 -9.7 | 271 2 2.5 -0.1 13 634 3962 360 8 -0.0 -8.0 | 177 2 -0.1 1.6 14 610 4267 345 4 1.0 -3.9 | 189 6 0.9 5.7 15 587 4572 260 6 5.9 1.0 | 209 12 5.8 10.6 16 565 4877 320 10 6.4 -7.7 | 253 7 6.3 1.9 17 544 5182 295 19 17.2 -8.0 | 265 17 17.1 1.6 18 523 5486 300 31 26.8 -15.5 | 282 27 26.8 -5.9 19 504 5791 265 27 26.9 2.4 | 246 29 26.8 12.0 20 500 5850 260 31 30.5 5.4 | 244 34 30.4 15.0 21 484 6096 240 19 16.5 9.5 | 221 25 16.4 19.1 22 465 6401 240 21 18.2 10.5 | 222 27 18.1 20.1 23 446 6706 225 23 16.3 16.3 | 212 31 16.2 25.9 24 428 7010 250 25 23.5 8.6 | 232 30 23.4 18.1 25 400 7520 245 29 26.3 12.3 | 230 34 26.2 21.9 26 362 8230 235 29 23.8 16.6 | 222 35 23.7 26.2 27 332 8839 255 29 28.0 7.5 | 239 33 27.9 17.1 28 305 9449 245 35 31.7 14.8 | 232 40 31.6 24.4 29 300 9560 245 33 29.9 13.9 | 232 38 29.8 23.5 30 250 10790 265 35 34.9 3.1 | 250 37 34.8 12.6 31 221 11582 270 35 35.0 -0.0 | 255 36 34.9 9.6 32 200 12200 285 53 51.2 -13.7 | 275 51 51.1 -4.1 33 181 12802 280 53 52.2 -9.2 | 270 52 52.1 0.4 34 172 13106 270 47 47.0 -0.0 | 258 48 46.9 9.6 35 171 13154 265 47 46.8 4.1 | 254 49 46.7 13.7 36 154 13789 245 70 63.4 29.6 | 238 74 63.3 39.2 37 150 13950 250 70 65.8 23.9 | 243 74 65.7 33.5 38 148 14021 245 72 65.3 30.4 | 238 76 65.2 40.0 39 141 14326 255 72 69.5 18.6 | 248 75 69.5 28.2 40 128 14935 260 54 53.2 9.4 | 250 56 53.1 19.0 41 110 15850 260 56 55.1 9.7 | 251 58 55.1 19.3 42 100 16410 260 41 40.4 7.1 | 247 44 40.3 16.7 43 99 16459 260 41 40.4 7.1 | 247 44 40.3 16.7 44 94 16764 230 41 31.4 26.4 | 221 48 31.3 36.0 45 89 17069 240 41 35.5 20.5 | 230 46 35.4 30.1 46 84 17374 205 21 8.9 19.0 | 197 30 8.8 28.6 47 79 17678 190 21 3.6 20.7 | 187 30 3.6 30.3 48 67 18593 235 33 27.0 18.9 | 223 39 26.9 28.5 Wind Parameters Mean winds (0-6000m): 329.4 at 12.8 knts Storm direction: 359.4 at 9.6 knts Shear (0-3000m) pos: 1.2 neg: 3.2 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): -118.2 deg Storm rel helicity (0-3000m) pos: 6.1 neg: -46.6 tot: -40.5 m^2/s^2 ave: -13.5 10^-3 m/s^2 rel: -0.42 Storm rel vorticity (0-3000m) horiz: 7.2 stream: -3.0 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 51.74 Bulk Shear: 18.80 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 38 5 151 7| 0.0 8.2 8.2| 0.0 -10.3 -10.3 -20.6 -0.61| 9.0 -5.6 1000 46 6 139 7| 3.7 4.1 7.8| 1.8 -14.9 -13.1 -13.1 -0.37| 8.7 -3.2 1500 61 8 131 9| 2.5 3.1 5.6| 6.1 -23.5 -17.4 -11.6 -0.30| 8.5 -2.6 2000 59 8 126 9| 1.9 3.0 4.9| 6.1 -26.9 -20.8 -10.4 -0.30| 7.5 -2.3 2500 55 9 122 9| 1.5 2.8 4.3| 6.1 -30.7 -24.6 -9.9 -0.33| 6.7 -2.2 3000 51 10 115 8| 1.2 3.2 4.4| 6.1 -46.6 -40.5 -13.5 -0.42| 7.2 -3.0 4000 40 9 113 6| 0.9 1.8 2.8| 10.8 -51.8 -41.0 -10.2 -0.39| 8.0 -3.1 5000 15 10 84 3| 0.3 3.3 3.6| 65.2 -53.3 11.8 2.4 -0.11| 9.7 -1.0 6000 329 13 283 7| 0.3 2.2 2.4| 68.1-291.1-223.1 -37.2 -0.31| 11.3 -3.5 Wrote GIF file: /home/apache/climate/data/raob//MMAN/skewt/MMAN.skewt.20251126.12.gif