UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for MMAN... Searching the city database file for: MMAN ... Date:1200Z 3 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 112 SFC 960 448 10.0 7.1 82 2.9 8.5 300 2 286.5 287.6 283.4 305.0 6.60 2 932 697 8.6 5.9 83 2.7 7.2 213 3 287.5 288.6 283.4 305.1 6.25 3 925 760 8.8 7.5 92 1.3 8.1 205 4 288.3 289.5 284.6 308.2 7.04 4 919 814 8.8 8.1 95 0.7 8.4 232 5 288.8 290.1 285.2 309.7 7.39 5 903 960 9.6 7.9 89 1.7 8.6 304 7 291.1 292.4 286.1 312.3 7.42 6 895 1034 11.6 6.7 72 4.9 8.9 342 6 293.9 295.2 286.7 313.8 6.89 7 884 1139 16.0 8.0 59 8.0 11.3 33 3 299.5 300.9 289.3 322.0 7.63 8 879 1187 18.8 6.8 46 12.0 11.7 57 3 302.9 304.2 290.0 324.1 7.06 9 873 1247 20.2 7.2 43 13.0 12.4 61 2 305.0 306.3 290.9 327.0 7.31 10 850 1477 20.0 7.0 43 13.0 12.1 0 0 307.1 308.5 291.6 329.6 7.41 11 840 1579 20.8 6.8 40 14.0 12.3 210 6 309.0 310.4 292.2 331.7 7.40 12 700 3117 8.8 3.8 71 5.0 5.9 255 16 312.2 313.6 292.9 334.6 7.20 13 608 4261 0.0 -2.3 84 2.3 -1.2 260 31 314.9 315.9 292.2 331.8 5.32 14 595 4434 0.0 -9.0 51 9.0 -3.9 261 33 316.9 317.5 291.0 327.5 3.25 15 533 5303 -6.1 -9.0 80 2.9 -7.4 263 43 319.7 320.4 292.2 331.6 3.63 16 500 5800 -8.7 -12.2 76 3.5 -10.1 255 43 322.4 323.0 292.4 332.4 3.00 17 487 6005 -10.1 -12.6 82 2.5 -11.1 252 46 323.2 323.7 292.6 333.1 2.98 18 439 6801 -14.7 -22.7 51 8.0 -17.0 239 57 327.1 327.3 292.3 332.0 1.41 19 400 7500 -20.9 -24.1 75 3.2 -21.7 240 62 327.8 328.1 292.4 332.6 1.36 20 392 7649 -21.9 -23.2 89 1.3 -22.2 240 60 328.4 328.7 292.7 333.7 1.51 21 338 8728 -29.3 -30.5 89 1.2 -29.5 242 56 332.5 332.7 293.3 335.8 0.89 22 300 9570 -36.1 -38.9 75 2.8 -36.4 245 60 334.5 334.6 293.3 336.2 0.44 23 250 10800 -46.1 -50.4 62 4.3 -46.3 240 66 337.5 337.6 293.9 338.1 0.15 24 234 11238 -48.7 -52.6 64 3.9 -48.8 237 68 340.0 340.1 294.4 340.5 0.12 25 200 12250 -57.9 -62.8 53 4.9 -58.0 230 72 341.1 341.1 294.6 341.2 0.04 26 163 13505 -67.2 -72.1 50 4.9 -67.2 240 70 346.0 346.0 295.7 346.0 0.01 27 155 13805 -69.5 -74.4 49 4.9 -69.5 250 72 347.1 347.1 296.0 347.1 0.01 28 150 14000 -68.7 -76.7 31 8.0 -68.8 245 72 351.7 351.7 297.0 351.8 0.01 29 148 14080 -69.1 -77.1 30 8.0 -69.1 244 73 352.4 352.4 297.1 352.4 0.01 30 135 14626 -70.1 -80.1 22 10.0 -70.1 241 75 360.0 360.0 298.7 360.0 0.00 31 128 14943 -67.7 -80.7 14 13.0 -67.8 242 72 369.9 369.9 300.5 369.9 0.00 32 111 15791 -70.7 -83.7 13 13.0 -70.8 244 64 379.6 379.6 302.2 379.6 0.00 33 100 16410 -69.5 -84.5 10 15.0 -69.6 250 47 393.4 393.4 304.3 393.5 0.00 34 70 18500 -77.5 -88.5 15 11.0 -77.6 245 37 418.6 418.6 307.6 418.6 0.00 35 68 18666 -76.9 -87.9 16 11.0 -76.9 256 34 423.4 423.4 308.1 423.4 0.00 36 65 18930 -70.9 -85.9 9 15.0 -71.0 274 28 442.0 442.0 310.1 442.0 0.00 37 60 19405 -69.9 -82.9 13 13.0 -70.0 303 19 454.4 454.4 311.3 454.5 0.01 TRP 155 13805 -69.5 -74.4 49 4.9 -69.5 250 72 347.1 347.1 296.0 347.1 0.01 WND 163 13505 -67.2 -72.1 50 4.9 -67.2 240 70 346.0 346.0 295.7 346.0 0.01 Sounding variables and indices 1000-500 mb thick: 5688.00 m Freezing level: 595.00 mb = 4433.59 m = 14545.73 ft Wetbulb zero: 622.95 mb = 4063.69 m = 13332.16 ft Precipitable water: 1.25 inches Sfc-500 mean rel hum: 67.11 % Est. max temperature: 32.92 C = 91.26 F Sfc-Lift cond lev (LCL): 918.65 mb = 817.20 m = 2681.08 ft T: 8.82 C 700-500 lapse rate: 6.52 C/km Conv cond level (CCL): 626.42 mb = 4018.63 m = 13184.31 ft Mean mixing ratio: 7.02 g/kg Conv temperature: 37.58 C = 99.64 F Cap Strength: 14.74 C Lifted Index: 11.32 C Risk: None Lifted Index @300 mb: 15.03 C Lifted Index @700 mb: 11.12 C Showalter Index: 2.71 C Risk: Showers probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.70 C Cross Totals Index: 15.70 C K Index: 30.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 127.00 Risk: None Energy Index: 0.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 96.06 J/kg Max Up Vert Vel: 13.86 m/s Conv Inhibition (B-): 15626.23 J/kg Cap Strength: 14.74 C Lift Cond Lev (LCL): 839.76 mb = 1581.17 m = 5187.52 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 ---------------------------------------------------------- 0 960 448 300 2 1.7 -1.0 | 107 16 -15.3 4.5 1 942 610 225 2 1.4 1.4 | 114 17 -15.6 7.0 2 925 760 205 4 1.7 3.6 | 121 18 -15.4 9.2 3 908 914 280 8 7.9 -1.4 | 114 10 -9.2 4.2 4 876 1219 70 2 -1.9 -0.7 | 104 20 -18.9 4.9 5 850 1477 0 0 -0.0 -0.0 | 108 18 -17.1 5.5 6 845 1524 205 6 2.5 5.4 | 127 18 -14.5 11.0 7 815 1829 235 8 6.6 4.6 | 134 15 -10.5 10.1 8 732 2743 270 16 16.0 -0.0 | 169 6 -1.1 5.5 9 706 3048 255 16 15.5 4.1 | 171 10 -1.6 9.7 10 700 3117 255 16 15.5 4.1 | 171 10 -1.6 9.7 11 540 5182 265 43 42.8 3.7 | 250 27 25.8 9.3 12 500 5800 255 43 41.5 11.1 | 236 30 24.5 16.7 13 427 7010 235 60 49.1 34.4 | 219 51 32.1 40.0 14 400 7500 240 62 53.7 31.0 | 225 52 36.6 36.5 15 361 8230 240 53 45.9 26.5 | 222 43 28.8 32.0 16 300 9570 245 60 54.4 25.4 | 230 48 37.3 30.9 17 250 10800 240 66 57.2 33.0 | 226 56 40.1 38.5 18 200 12250 230 72 55.2 46.3 | 216 64 38.1 51.8 19 174 13106 235 78 63.9 44.7 | 223 69 46.8 50.3 20 163 13505 240 70 60.6 35.0 | 227 60 43.6 40.5 21 155 13805 250 72 67.7 24.6 | 239 59 50.6 30.2 22 150 14000 245 72 65.3 30.4 | 233 60 48.2 36.0 23 142 14326 240 78 67.5 39.0 | 229 67 50.5 44.5 24 104 16154 245 60 54.4 25.4 | 230 48 37.3 30.9 25 100 16410 250 47 44.2 16.1 | 231 35 27.1 21.6 26 99 16459 250 47 44.2 16.1 | 231 35 27.1 21.6 27 89 17069 220 47 30.2 36.0 | 198 44 13.2 41.6 28 81 17678 235 39 31.9 22.4 | 208 32 14.9 27.9 29 76 17983 220 29 18.6 22.2 | 183 28 1.6 27.8 30 73 18288 245 33 29.9 13.9 | 213 23 12.9 19.5 31 70 18500 245 37 33.5 15.6 | 218 27 16.5 21.2 32 60 19202 305 19 15.6 -10.9 | 16 6 -1.5 -5.4 33 56 19507 260 12 11.8 2.1 | 146 9 -5.2 7.6 Wind Parameters Mean winds (0-6000m): 258.0 at 23.9 knts Storm direction: 288.0 at 17.9 knts Shear (0-3000m) pos: 0.3 neg: 3.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 88.3 deg Storm rel helicity (0-3000m) pos: 114.6 neg: -23.9 tot: 90.7 m^2/s^2 ave: 30.2 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 3.7 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 1.81 Bulk Shear: 53.15 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 ------------------------------------------------------------------------------- 500 251 4 117 15| 0.0 5.5 5.5| 23.3 -15.2 8.1 16.2 0.03| 14.9 0.5 1000 265 3 113 15| 3.7 2.7 6.5| 48.0 -23.7 24.2 24.2 0.11| 14.4 1.6 1500 240 4 121 15| 2.5 4.4 6.9| 89.0 -23.7 65.2 43.5 0.31| 13.5 4.2 2000 247 6 125 14| 0.4 3.3 3.7| 99.3 -23.7 75.6 37.8 0.34| 11.6 4.0 2500 256 8 129 12| 0.4 2.7 3.0|103.3 -23.7 79.5 31.8 0.34| 10.7 3.6 3000 256 10 135 11| 0.3 3.0 3.3|114.6 -23.9 90.7 30.2 0.38| 9.9 3.7 4000 258 14 158 9| 1.9 2.2 4.1|151.7 -23.9 127.8 31.9 0.45| 9.1 4.1 5000 261 19 193 9| 2.2 2.1 4.3|183.0 -45.1 137.9 27.6 0.41| 8.6 3.5 6000 258 24 211 12| 1.8 2.8 4.7|183.0-128.7 54.3 9.1 0.24| 8.6 2.1 Wrote GIF file: /home/apache/climate/data/raob//MMAN/skewt/MMAN.skewt.20251203.12.gif