UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for MMAN... Searching the city database file for: MMAN ... Date:1200Z 2 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 172 SFC 967 448 10.6 6.5 76 4.1 8.4 320 10 286.5 287.6 283.0 304.1 6.28 2 925 818 8.8 3.8 71 5.0 6.2 340 16 288.3 289.3 282.9 303.8 5.43 3 850 1517 6.6 4.0 83 2.6 5.2 355 16 293.1 294.1 285.5 310.4 6.00 4 848 1536 6.6 4.2 85 2.4 5.4 1 16 293.3 294.3 285.7 310.9 6.10 5 832 1693 7.8 6.4 91 1.4 7.0 73 10 296.1 297.4 287.8 317.3 7.26 6 818 1834 11.0 6.1 72 4.9 8.2 135 6 301.0 302.3 289.5 322.4 7.23 7 800 2020 11.8 4.8 62 7.0 7.8 138 9 303.7 305.0 290.0 324.0 6.75 8 763 2415 10.8 4.8 66 6.0 7.3 167 12 306.8 308.1 291.2 328.3 7.08 9 700 3126 5.6 3.2 85 2.4 4.2 255 14 308.7 310.0 291.7 329.8 6.90 10 642 3827 1.4 1.0 97 0.4 1.2 253 27 311.6 312.9 292.2 331.6 6.42 11 615 4172 0.2 -3.2 78 3.4 -1.5 252 30 314.1 315.1 291.6 329.7 4.92 12 567 4816 -5.3 -6.8 89 1.5 -6.0 250 36 315.0 315.8 291.2 328.0 4.05 13 564 4857 -4.1 -10.1 63 6.0 -6.6 250 37 316.9 317.5 290.9 327.2 3.15 14 540 5200 -4.5 -31.5 10 27.0 -11.1 265 37 320.4 320.5 289.5 322.3 0.51 15 515 5571 -7.5 -15.5 53 8.0 -10.4 262 38 321.2 321.6 291.3 328.6 2.22 16 503 5754 -9.1 -15.1 62 6.0 -11.3 260 39 321.4 321.9 291.5 329.3 2.35 17 500 5800 -9.3 -14.3 67 5.0 -11.2 260 39 321.7 322.2 291.7 330.2 2.53 18 487 6004 -10.7 -20.7 44 10.0 -13.7 259 41 322.4 322.7 291.0 327.6 1.51 19 483 6068 -10.7 -22.7 37 12.0 -14.2 259 41 323.2 323.4 291.0 327.6 1.28 20 474 6213 -11.9 -16.3 70 4.4 -13.4 259 43 323.4 323.9 292.0 331.1 2.26 21 444 6713 -14.9 -16.5 88 1.6 -15.4 257 47 325.8 326.2 292.7 333.8 2.37 22 418 7170 -17.9 -19.4 88 1.5 -18.4 256 51 327.6 328.0 292.9 334.4 1.97 23 407 7370 -18.3 -23.3 65 5.0 -19.7 255 53 329.6 329.9 293.0 334.7 1.44 24 400 7500 -18.9 -23.9 65 5.0 -20.3 255 54 330.4 330.7 293.2 335.4 1.39 25 377 7937 -21.1 -31.1 40 10.0 -23.2 258 54 333.2 333.3 293.3 336.0 0.76 26 328 8943 -29.7 -33.6 69 3.9 -30.3 252 67 334.9 335.0 293.7 337.4 0.68 27 300 9570 -34.9 -38.4 70 3.5 -35.3 245 78 336.2 336.3 293.8 338.0 0.46 28 250 10820 -45.3 -48.5 70 3.2 -45.5 240 78 338.7 338.8 294.2 339.5 0.19 29 241 11062 -47.3 -50.3 71 3.0 -47.4 240 78 339.3 339.3 294.3 339.9 0.16 30 240 11090 -47.5 -50.6 71 3.0 -47.7 240 78 339.3 339.4 294.3 339.9 0.15 31 200 12260 -58.1 -63.1 53 5.0 -58.2 245 80 340.8 340.8 294.6 340.9 0.04 32 181 12881 -63.1 -68.0 51 4.9 -63.1 245 85 342.5 342.5 294.9 342.6 0.02 33 150 14020 -69.1 -76.1 36 7.0 -69.1 240 72 351.1 351.1 296.8 351.1 0.01 34 135 14642 -72.5 -79.5 34 7.0 -72.5 250 76 355.8 355.8 297.8 355.8 0.01 35 127 15001 -70.3 -79.3 25 9.0 -70.4 253 64 366.0 366.0 299.8 366.0 0.01 36 110 15847 -72.7 -82.7 21 10.0 -72.8 260 62 376.8 376.9 301.8 376.9 0.00 37 109 15900 -73.3 -82.3 24 9.0 -73.3 259 61 376.7 376.7 301.7 376.7 0.00 38 108 15954 -73.5 -82.5 24 9.0 -73.5 257 60 377.3 377.3 301.8 377.3 0.00 39 106 16064 -71.3 -83.3 15 12.0 -71.3 254 59 383.5 383.5 302.8 383.5 0.00 40 105 16120 -68.7 -82.7 12 14.0 -68.8 253 58 389.5 389.5 303.7 389.5 0.00 41 100 16410 -70.5 -81.5 18 11.0 -70.6 245 54 391.5 391.5 304.0 391.5 0.01 42 87 17245 -67.7 -82.7 10 15.0 -67.8 255 46 413.1 413.1 306.9 413.1 0.00 43 73 18285 -74.5 -87.5 12 13.0 -74.6 265 28 419.9 419.9 307.7 419.9 0.00 44 70 18530 -74.5 -87.5 12 13.0 -74.6 265 19 425.0 425.0 308.3 425.0 0.00 45 64 19046 -78.3 -89.3 15 11.0 -78.3 282 19 427.7 427.7 308.6 427.7 0.00 46 60 19420 -72.9 -86.9 10 14.0 -73.0 271 19 447.7 447.7 310.6 447.8 0.00 TRP 135 14642 -72.5 -79.5 34 7.0 -72.5 250 76 355.8 355.8 297.8 355.8 0.01 WND 240 11090 -47.5 -50.6 71 3.0 -47.7 240 78 339.3 339.4 294.3 339.9 0.15 Sounding variables and indices 1000-500 mb thick: 5628.00 m Freezing level: 613.25 mb = 4195.08 m = 13763.21 ft Wetbulb zero: 630.06 mb = 3977.49 m = 13049.34 ft Precipitable water: 1.15 inches Sfc-500 mean rel hum: 72.28 % Est. max temperature: 25.08 C = 77.14 F Sfc-Lift cond lev (LCL): 908.69 mb = 965.03 m = 3166.06 ft T: 8.34 C 700-500 lapse rate: 5.57 C/km ThetaE index: 0.37 C Layer 925.0- 850.0 mb Conv cond level (CCL): 599.81 mb = 4369.85 m = 14336.61 ft Mean mixing ratio: 5.73 g/kg Conv temperature: 38.27 C = 100.88 F Cap Strength: 16.28 C Lifted Index: 16.02 C Risk: None Lifted Index @300 mb: 22.03 C Lifted Index @700 mb: 12.08 C Showalter Index: 12.77 C Risk: None Total Totals Index: 29.20 C Risk: None Vertical Totals Index: 15.90 C Cross Totals Index: 13.30 C K Index: 17.50 Risk: < 20 % chance of thunderstorms Sweat Index: 119.00 Risk: None Energy Index: 4.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.49 J/kg Max Up Vert Vel: 6.40 m/s Conv Inhibition (B-): 19259.75 J/kg Cap Strength: 16.22 C Lift Cond Lev (LCL): 858.01 mb = 1439.46 m = 4722.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 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 ---------------------------------------------------------- 0 967 448 320 10 6.4 -7.7 | 83 11 -10.6 -1.3 1 925 818 340 16 5.5 -15.0 | 53 14 -11.6 -8.7 2 914 914 325 14 8.0 -11.5 | 60 10 -9.0 -5.1 3 850 1517 355 16 1.4 -15.9 | 58 18 -15.6 -9.6 4 849 1524 355 16 1.4 -15.9 | 58 18 -15.6 -9.6 5 819 1829 135 6 -4.2 4.2 | 116 24 -21.3 10.6 6 789 2134 140 10 -6.4 7.7 | 121 27 -23.5 14.0 7 761 2438 170 12 -2.1 11.8 | 134 26 -19.1 18.1 8 733 2743 240 10 8.7 5.0 | 144 14 -8.4 11.3 9 700 3126 255 14 13.5 3.6 | 161 11 -3.5 10.0 10 680 3353 255 23 22.2 6.0 | 203 13 5.2 12.3 11 562 4877 250 37 34.8 12.7 | 223 26 17.7 19.0 12 540 5182 265 37 36.9 3.2 | 244 22 19.8 9.6 13 500 5800 260 39 38.4 6.8 | 239 25 21.4 13.1 14 400 7500 255 54 52.2 14.0 | 240 41 35.1 20.3 15 361 8230 260 54 53.2 9.4 | 247 39 36.2 15.7 16 300 9570 245 78 70.7 33.0 | 234 67 53.7 39.3 17 292 9754 240 80 69.3 40.0 | 228 70 52.3 46.3 18 250 10820 240 78 67.5 39.0 | 228 68 50.5 45.3 19 240 11090 240 78 67.5 39.0 | 228 68 50.5 45.3 20 200 12260 245 80 72.5 33.8 | 234 68 55.5 40.1 21 183 12802 245 86 77.9 36.3 | 235 74 60.9 42.7 22 158 13716 245 72 65.3 30.4 | 233 61 48.2 36.8 23 150 14020 240 72 62.4 36.0 | 227 62 45.3 42.3 24 135 14630 245 80 72.5 33.8 | 234 68 55.5 40.1 25 135 14642 250 76 71.4 26.0 | 239 63 54.4 32.3 26 122 15240 255 56 54.1 14.5 | 241 43 37.1 20.8 27 110 15850 260 62 61.1 10.8 | 249 47 44.0 17.1 28 100 16410 245 54 48.9 22.8 | 228 43 31.9 29.1 29 99 16459 245 54 48.9 22.8 | 228 43 31.9 29.1 30 77 17983 265 39 38.9 3.4 | 246 24 21.8 9.7 31 70 18530 265 19 18.9 1.7 | 193 8 1.9 8.0 32 69 18593 240 25 21.7 12.5 | 194 19 4.6 18.8 33 65 18898 285 19 18.4 -4.9 | 223 2 1.3 1.4 34 61 19202 270 18 18.0 -0.0 | 189 6 1.0 6.3 35 57 19507 275 25 24.9 -2.2 | 242 9 7.9 4.1 Wind Parameters Mean winds (0-6000m): 260.4 at 24.2 knts Storm direction: 290.4 at 18.2 knts Shear (0-3000m) pos: 3.7 neg: 0.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 122.6 deg Storm rel helicity (0-3000m) pos: 283.2 neg: -20.4 tot: 262.8 m^2/s^2 ave: 87.6 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 14.2 stream: 7.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.28 Bulk Shear: 74.42 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 ------------------------------------------------------------------------------- 500 332 13 63 12| 4.5 0.0 4.5| 3.4 -17.8 -14.3 -28.7 -0.51| 9.4 -4.8 1000 336 14 59 13| 4.6 0.0 4.6| 4.6 -19.5 -15.0 -15.0 -0.31| 8.1 -2.6 1500 343 13 65 14| 6.0 0.0 6.0|166.3 -19.5 146.8 97.9 0.45| 15.8 7.1 2000 348 12 68 16| 5.4 0.0 5.4|219.7 -19.5 200.2 100.1 0.51| 14.2 7.2 2500 324 12 71 10| 2.7 0.0 2.7|250.7 -20.4 230.2 92.1 0.48| 14.5 7.0 3000 290 13 112 5| 3.7 0.0 3.7|283.2 -20.4 262.8 87.6 0.54| 14.2 7.7 4000 265 17 179 8| 2.8 1.2 4.0|303.8 -20.4 283.4 70.8 0.53| 11.9 6.3 5000 261 21 200 10| 2.5 1.0 3.5|365.3 -25.0 340.3 68.1 0.54| 11.0 6.0 6000 260 24 213 12| 2.1 1.5 3.5|369.4 -33.3 336.1 56.0 0.50| 9.8 4.9 Wrote GIF file: /home/apache/climate/data/raob//MMAN/skewt/MMAN.skewt.20251202.12.gif