UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for MMAN... Searching the city database file for: MMAN ... Date:1200Z 6 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 116 SFC 961 448 13.6 12.9 96 0.7 13.2 290 2 290.0 291.8 287.9 317.6 9.77 2 952 529 13.0 11.8 92 1.2 12.3 287 6 290.2 291.8 287.5 316.1 9.16 3 951 538 13.0 11.8 92 1.2 12.3 287 7 290.3 291.9 287.5 316.2 9.17 4 941 630 14.4 11.7 84 2.7 12.7 285 10 292.6 294.2 288.3 318.9 9.21 5 934 695 18.0 12.0 68 6.0 14.3 285 12 296.9 298.6 290.1 324.4 9.47 6 925 780 18.4 12.4 68 6.0 14.6 285 14 298.1 299.9 290.8 326.8 9.82 7 879 1216 18.0 10.0 59 8.0 13.0 245 10 302.1 303.7 291.2 328.2 8.80 8 850 1501 16.0 9.0 63 7.0 11.7 245 12 302.9 304.5 291.2 328.3 8.50 9 811 1898 13.8 5.8 58 8.0 9.2 252 12 304.7 306.0 290.6 326.2 7.15 10 700 3118 5.6 2.9 83 2.7 4.1 280 35 308.7 310.0 291.5 329.4 6.75 11 679 3367 3.4 2.9 97 0.5 3.1 279 29 308.9 310.2 291.8 330.3 6.96 12 594 4445 -1.3 -1.5 99 0.2 -1.4 242 40 315.5 316.6 292.7 333.8 5.78 13 500 5800 -9.9 -10.0 99 0.1 -9.9 250 54 321.0 321.7 292.4 332.7 3.58 14 459 6451 -14.1 -14.2 99 0.1 -14.2 250 63 323.7 324.2 292.5 333.0 2.78 15 415 7207 -18.1 -22.7 67 4.6 -19.4 250 74 328.0 328.3 292.6 333.2 1.49 16 400 7480 -19.9 -24.9 64 5.0 -21.2 250 78 329.1 329.4 292.7 333.6 1.27 17 363 8193 -26.1 -27.6 87 1.5 -26.4 245 73 330.1 330.3 292.8 334.0 1.09 18 356 8334 -27.3 -28.3 91 1.0 -27.5 245 74 330.3 330.5 292.8 334.1 1.04 19 342 8623 -27.9 -34.9 51 7.0 -29.0 245 77 333.3 333.4 293.2 335.5 0.58 20 339 8687 -27.3 -39.3 31 12.0 -29.0 245 77 335.0 335.1 293.4 336.4 0.37 21 338 8708 -27.1 -41.1 25 14.0 -29.0 245 78 335.5 335.6 293.5 336.8 0.31 22 319 9124 -29.3 -42.3 27 13.0 -30.9 245 82 338.1 338.2 294.1 339.2 0.29 23 300 9560 -33.1 -47.1 23 14.0 -34.4 245 86 338.7 338.8 294.2 339.5 0.18 24 273 10213 -38.5 -53.5 19 15.0 -39.4 245 90 340.2 340.2 294.4 340.6 0.10 25 264 10441 -40.1 -47.1 47 7.0 -40.6 245 92 341.1 341.1 294.8 341.9 0.21 26 258 10597 -40.9 -51.9 30 11.0 -41.6 245 93 342.2 342.2 295.0 342.7 0.12 27 250 10810 -42.5 -53.5 29 11.0 -43.1 245 93 342.9 342.9 295.1 343.3 0.10 28 229 11398 -47.9 -54.7 45 6.8 -48.1 235 89 343.4 343.5 295.3 343.8 0.10 29 220 11662 -50.3 -55.2 56 4.9 -50.5 235 86 343.6 343.6 295.3 344.0 0.10 30 202 12216 -54.5 -65.5 25 11.0 -54.7 239 88 345.5 345.5 295.7 345.6 0.03 31 200 12280 -54.9 -65.9 24 11.0 -55.1 240 89 345.8 345.8 295.7 345.9 0.03 32 155 13854 -68.5 -75.5 36 7.0 -68.5 245 93 348.8 348.8 296.4 348.8 0.01 33 150 14050 -69.5 -76.5 35 7.0 -69.5 250 91 350.4 350.4 296.7 350.4 0.01 34 125 15129 -72.5 -81.5 24 9.0 -72.5 265 60 363.7 363.7 299.4 363.7 0.00 35 100 16440 -72.3 -83.3 18 11.0 -72.3 245 56 388.0 388.0 303.5 388.1 0.00 36 88 17192 -73.3 -83.3 20 10.0 -73.3 265 44 400.5 400.5 305.3 400.5 0.00 37 85 17397 -70.5 -82.5 15 12.0 -70.6 272 40 410.1 410.1 306.5 410.2 0.01 38 70 18540 -74.7 -84.7 20 10.0 -74.7 235 29 424.6 424.6 308.2 424.6 0.00 39 68 18708 -75.1 -85.1 20 10.0 -75.2 235 25 427.2 427.2 308.6 427.3 0.00 40 63 19151 -74.7 -83.7 23 9.0 -74.7 264 21 437.6 437.6 309.6 437.6 0.01 41 61 19339 -71.9 -83.9 15 12.0 -72.0 247 17 447.8 447.9 310.7 447.9 0.01 42 50 20510 -71.7 -81.7 21 10.0 -71.8 340 10 474.5 474.5 313.0 474.6 0.01 43 47 20875 -71.9 -81.9 21 10.0 -72.0 261 5 482.5 482.5 313.7 482.6 0.01 44 43 21406 -66.7 -79.7 14 13.0 -67.0 285 11 507.7 507.7 315.5 507.8 0.02 45 35 22657 -64.7 -76.7 18 12.0 -65.1 260 13 543.7 543.8 317.8 544.0 0.03 46 34 22835 -62.3 -76.3 14 14.0 -62.9 298 14 554.6 554.6 318.3 554.8 0.04 47 30 23610 -61.3 -75.3 14 14.0 -62.0 260 16 577.5 577.5 319.6 577.9 0.05 48 26 24497 -61.9 -74.9 16 13.0 -62.6 271 17 599.9 600.0 320.6 600.4 0.06 TRP 125 15129 -72.5 -81.5 24 9.0 -72.5 265 60 363.7 363.7 299.4 363.7 0.00 WND 229 11398 -47.9 -54.7 45 6.8 -48.1 235 89 343.4 343.5 295.3 343.8 0.10 Sounding variables and indices 1000-500 mb thick: 5684.00 m Freezing level: 617.51 mb = 4146.92 m = 13605.21 ft Wetbulb zero: 620.12 mb = 4098.19 m = 13445.36 ft Precipitable water: 1.41 inches Sfc-500 mean rel hum: 83.41 % Est. max temperature: 28.07 C = 82.53 F Sfc-Lift cond lev (LCL): 951.12 mb = 537.33 m = 1762.87 ft T: 13.00 C 700-500 lapse rate: 5.78 C/km ThetaE index: 2.04 C Layer 811.0- 700.0 mb Conv cond level (CCL): 730.13 mb = 2768.53 m = 9082.98 ft Mean mixing ratio: 9.23 g/kg Conv temperature: 30.93 C = 87.67 F Cap Strength: 5.19 C Lifted Index: 3.79 C Risk: None Lifted Index @300 mb: 10.36 C Lifted Index @700 mb: 3.12 C Showalter Index: 2.18 C Risk: Showers probable Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 18.90 C K Index: 32.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 186.00 Risk: None Energy Index: 0.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.32 J/kg Max Up Vert Vel: 10.42 m/s Conv Inhibition (B-): 24172.47 J/kg Cap Strength: 5.19 C Lift Cond Lev (LCL): 834.13 mb = 1660.10 m = 5446.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 284 at 25 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 ---------------------------------------------------------- 0 961 448 290 2 1.9 -0.7 | 104 23 -22.1 5.4 1 943 610 285 10 9.7 -2.6 | 104 15 -14.3 3.5 2 925 780 285 14 13.5 -3.6 | 103 11 -10.5 2.5 3 911 914 255 6 5.8 1.6 | 113 20 -18.2 7.7 4 879 1219 245 10 9.1 4.2 | 125 18 -14.9 10.3 5 850 1501 245 12 10.9 5.1 | 130 17 -13.1 11.2 6 817 1829 250 10 9.4 3.4 | 123 17 -14.6 9.5 7 732 2743 280 35 34.5 -6.1 | 270 10 10.5 0.0 8 700 3118 280 35 34.5 -6.1 | 270 10 10.5 0.0 9 680 3353 280 29 28.6 -5.0 | 257 5 4.6 1.1 10 654 3658 250 35 32.9 12.0 | 206 20 8.9 18.1 11 583 4572 240 41 35.5 20.5 | 203 29 11.5 26.6 12 500 5800 250 54 50.7 18.5 | 227 36 26.8 24.6 13 409 7315 250 76 71.4 26.0 | 236 57 47.4 32.1 14 400 7480 250 78 73.3 26.7 | 236 59 49.3 32.8 15 376 7925 245 70 63.4 29.6 | 228 53 39.5 35.7 16 300 9560 245 86 77.9 36.3 | 232 69 54.0 42.4 17 255 10668 245 93 84.3 39.3 | 233 75 60.3 45.4 18 250 10810 245 93 84.3 39.3 | 233 75 60.3 45.4 19 229 11398 235 89 72.9 51.0 | 221 75 48.9 57.2 20 212 11887 235 84 68.8 48.2 | 220 70 44.8 54.3 21 200 12280 240 89 77.1 44.5 | 226 73 53.1 50.6 22 151 14021 245 93 84.3 39.3 | 233 75 60.3 45.4 23 150 14050 250 91 85.5 31.1 | 239 72 61.5 37.2 24 129 14935 260 60 59.1 10.4 | 245 39 35.1 16.5 25 125 15129 265 60 59.8 5.2 | 252 38 35.8 11.3 26 111 15850 250 43 40.4 14.7 | 218 27 16.4 20.8 27 105 16154 235 45 36.9 25.8 | 202 34 12.9 31.9 28 100 16440 245 56 50.8 23.7 | 222 40 26.8 29.8 29 100 16459 245 56 50.8 23.7 | 222 40 26.8 29.8 30 85 17374 270 41 41.0 -0.0 | 250 18 17.0 6.1 31 81 17678 295 31 28.1 -13.1 | 330 8 4.1 -7.0 32 77 17983 280 23 22.7 -4.0 | 148 2 -1.3 2.1 33 73 18288 220 21 13.5 16.1 | 155 25 -10.5 22.2 34 70 18540 235 29 23.8 16.6 | 179 23 -0.2 22.7 35 69 18593 220 27 17.4 20.7 | 166 28 -6.6 26.8 36 66 18898 260 21 20.7 3.6 | 161 10 -3.3 9.7 37 63 19202 265 21 20.9 1.8 | 159 9 -3.1 7.9 38 56 19812 190 4 0.7 3.9 | 113 25 -23.3 10.0 39 53 20117 240 18 15.6 9.0 | 151 17 -8.4 15.1 40 50 20510 340 10 3.4 -9.4 | 81 21 -20.6 -3.3 41 48 20726 350 8 1.4 -7.9 | 86 23 -22.6 -1.8 42 46 21031 180 2 0.0 2.0 | 109 25 -24.0 8.1 43 44 21336 270 12 12.0 -0.0 | 117 13 -12.0 6.1 44 41 21641 320 10 6.4 -7.7 | 85 18 -17.6 -1.6 45 39 21946 325 12 6.9 -9.8 | 78 18 -17.1 -3.7 46 36 22555 235 12 9.8 6.9 | 133 19 -14.2 13.0 47 34 22860 300 14 12.1 -7.0 | 86 12 -11.9 -0.9 48 32 23165 255 16 15.5 4.1 | 140 13 -8.5 10.2 49 31 23470 260 14 13.8 2.4 | 130 13 -10.2 8.5 50 30 23610 260 16 15.8 2.8 | 137 12 -8.2 8.9 51 29 23774 255 16 15.5 4.1 | 140 13 -8.5 10.2 52 25 24384 280 18 17.7 -3.1 | 115 7 -6.3 3.0 53 23 24689 270 16 16.0 -0.0 | 127 10 -8.0 6.1 Wind Parameters Mean winds (0-6000m): 254.3 at 33.0 knts Storm direction: 284.3 at 24.8 knts Shear (0-3000m) pos: 4.5 neg: 2.1 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 126.3 deg Storm rel helicity (0-3000m) pos: 88.8 neg: -16.2 tot: 72.6 m^2/s^2 ave: 24.2 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 11.3 stream: 4.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.65 Bulk Shear: 84.00 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 ------------------------------------------------------------------------------- 500 281 9 106 16| 0.0 5.1 5.1| 9.2 -1.2 8.0 16.0 0.12| 20.5 2.4 1000 263 9 116 16| 0.0 5.3 5.3| 33.2 -1.2 32.0 32.0 0.29| 13.0 3.8 1500 257 10 120 17| 0.9 3.5 4.4| 41.1 -8.1 33.0 22.0 0.26| 10.3 2.6 2000 261 12 125 14| 4.4 2.7 7.1| 71.3 -8.1 63.2 31.6 0.44| 11.6 5.1 2500 270 17 130 10| 5.4 2.1 7.5| 88.8 -8.1 80.7 32.3 0.52| 11.2 5.8 3000 273 19 138 7| 4.5 2.1 6.6| 88.8 -16.2 72.6 24.2 0.36| 11.3 4.0 4000 263 24 178 9| 3.4 4.2 7.5| 88.8 -44.2 44.7 11.2 0.19| 11.1 2.1 5000 256 28 195 13| 3.8 3.3 7.1|168.5 -45.8 122.7 24.5 0.27| 10.1 2.7 6000 254 33 207 17| 3.7 3.2 6.9|239.7 -45.8 193.9 32.3 0.30| 9.6 2.8 Wrote GIF file: /home/apache/climate/data/raob//MMAN/skewt/MMAN.skewt.20251206.12.gif