UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for MMAN... Searching the city database file for: MMAN ... Date:0000Z 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 110 SFC 961 448 15.0 11.6 80 3.4 13.0 90 4 291.4 293.0 287.7 316.9 8.96 2 959 466 14.0 11.6 85 2.4 12.6 87 4 290.6 292.2 287.4 316.0 8.98 3 925 767 11.4 10.4 94 1.0 10.8 60 4 291.0 292.5 287.2 315.3 8.59 4 901 987 10.4 9.1 92 1.3 9.6 310 12 292.1 293.6 287.2 315.2 8.07 5 889 1100 12.6 9.1 79 3.5 10.5 317 12 295.5 297.0 288.5 319.2 8.18 6 881 1177 17.2 7.2 52 10.0 11.3 322 12 301.1 302.4 289.5 322.6 7.25 7 880 1187 18.2 8.2 52 10.0 12.2 323 12 302.2 303.6 290.4 325.4 7.77 8 865 1334 18.8 6.8 46 12.0 11.7 323 14 304.3 305.6 290.6 325.9 7.18 9 850 1485 18.4 5.4 42 13.0 10.9 320 16 305.4 306.7 290.4 325.5 6.63 10 820 1792 17.2 5.2 45 12.0 10.2 280 16 307.3 308.6 291.2 328.0 6.77 11 716 2931 7.8 1.8 66 6.0 4.5 252 28 309.1 310.3 291.1 327.9 6.10 12 700 3117 6.4 2.5 76 3.9 4.2 255 31 309.6 310.8 291.6 329.8 6.56 13 632 3949 0.6 0.6 100 0.0 0.6 262 34 312.1 313.3 292.2 331.9 6.34 14 527 5391 -7.3 -7.3 100 0.0 -7.3 247 36 319.3 320.1 292.5 332.9 4.20 15 500 5800 -9.9 -9.9 100 0.0 -9.9 250 41 321.0 321.7 292.5 332.8 3.61 16 466 6339 -13.7 -13.8 99 0.1 -13.7 247 47 322.8 323.3 292.3 332.2 2.83 17 439 6791 -15.9 -19.3 75 3.4 -17.0 249 51 325.5 325.9 292.3 332.1 1.89 18 422 7088 -15.7 -21.7 60 6.0 -17.5 260 51 329.5 329.8 293.1 335.1 1.60 19 400 7490 -18.5 -22.8 69 4.3 -19.7 260 54 330.9 331.3 293.4 336.4 1.53 20 370 8064 -23.9 -24.4 96 0.5 -24.0 258 59 331.2 331.5 293.4 336.3 1.43 21 324 9018 -30.1 -33.0 76 2.9 -30.6 253 66 335.5 335.6 293.9 338.2 0.73 22 300 9560 -34.1 -36.1 82 2.0 -34.4 245 64 337.3 337.4 294.2 339.5 0.58 23 297 9631 -34.7 -36.2 86 1.5 -34.9 244 64 337.4 337.6 294.2 339.6 0.58 24 277 10118 -38.5 -42.5 66 4.0 -38.9 240 65 338.7 338.8 294.3 340.0 0.33 25 250 10820 -44.7 -48.1 69 3.4 -44.9 240 66 339.6 339.7 294.4 340.4 0.20 26 221 11626 -51.7 -54.4 73 2.7 -51.8 243 70 341.0 341.0 294.7 341.5 0.11 27 201 12229 -57.3 -61.1 62 3.8 -57.4 245 74 341.5 341.5 294.7 341.8 0.05 28 200 12260 -57.5 -61.4 61 3.9 -57.6 245 74 341.7 341.7 294.8 341.9 0.05 29 193 12485 -58.9 -65.9 40 7.0 -59.0 245 76 343.0 343.0 295.1 343.1 0.03 30 170 13274 -64.7 -73.7 28 9.0 -64.8 245 84 346.0 346.0 295.7 346.1 0.01 31 150 14030 -71.1 -77.1 41 6.0 -71.1 245 80 347.6 347.6 296.1 347.6 0.01 32 141 14392 -74.1 -79.3 45 5.2 -74.2 240 82 348.5 348.5 296.3 348.5 0.01 33 136 14601 -75.9 -80.6 47 4.7 -75.9 240 82 349.0 349.0 296.4 349.0 0.00 34 111 15775 -74.7 -80.7 39 6.0 -74.7 251 70 372.1 372.1 300.9 372.1 0.01 35 100 16390 -68.5 -79.5 19 11.0 -68.6 255 54 395.4 395.4 304.6 395.4 0.01 36 93 16826 -68.1 -80.1 16 12.0 -68.2 261 47 404.5 404.5 305.8 404.5 0.01 37 70 18500 -76.7 -86.7 19 10.0 -76.7 245 29 420.3 420.3 307.7 420.3 0.00 38 66 18836 -79.3 -88.3 21 9.0 -79.3 241 28 421.8 421.8 307.9 421.8 0.00 39 59 19481 -74.1 -85.1 17 11.0 -74.2 296 32 447.2 447.2 310.6 447.2 0.00 TRP 136 14601 -75.9 -80.6 47 4.7 -75.9 240 82 349.0 349.0 296.4 349.0 0.00 WND 141 14392 -74.1 -79.3 45 5.2 -74.2 240 82 348.5 348.5 296.3 348.5 0.01 Sounding variables and indices 1000-500 mb thick: 5690.00 m Freezing level: 624.03 mb = 4058.52 m = 13315.21 ft Wetbulb zero: 623.96 mb = 4050.62 m = 13289.29 ft Precipitable water: 1.33 inches Sfc-500 mean rel hum: 80.13 % Est. max temperature: 30.84 C = 87.51 F Sfc-Lift cond lev (LCL): 913.34 mb = 873.35 m = 2865.28 ft T: 10.92 C 700-500 lapse rate: 6.08 C/km ThetaE index: 1.69 C Layer 959.0- 889.0 mb Conv cond level (CCL): 688.05 mb = 3257.23 m = 10686.31 ft Mean mixing ratio: 8.22 g/kg Conv temperature: 33.35 C = 92.03 F Cap Strength: 10.41 C Lifted Index: 7.42 C Risk: None Lifted Index @300 mb: 13.93 C Lifted Index @700 mb: 6.67 C Showalter Index: 3.56 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 28.30 C Cross Totals Index: 15.30 C K Index: 29.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 137.80 Risk: None Energy Index: 1.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 66.44 J/kg Max Up Vert Vel: 11.53 m/s Conv Inhibition (B-): 14186.46 J/kg Cap Strength: 10.32 C Lift Cond Lev (LCL): 855.67 mb = 1427.77 m = 4684.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 21 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 90 4 -4.0 0.0 | 105 25 -23.8 6.3 1 943 610 60 4 -3.5 -2.0 | 100 24 -23.2 4.3 2 925 767 60 4 -3.5 -2.0 | 100 24 -23.2 4.3 3 909 914 305 12 9.8 -6.9 | 87 10 -9.9 -0.6 4 877 1219 325 12 6.9 -9.8 | 75 13 -12.9 -3.5 5 850 1485 320 16 10.3 -12.3 | 58 11 -9.5 -6.0 6 816 1829 275 16 15.9 -1.4 | 142 6 -3.8 4.9 7 759 2438 245 19 17.2 8.0 | 170 15 -2.5 14.3 8 700 3117 255 31 29.9 8.0 | 215 18 10.2 14.3 9 606 4267 265 35 34.9 3.1 | 238 18 15.1 9.3 10 540 5182 245 33 29.9 13.9 | 207 23 10.2 20.2 11 500 5800 250 41 38.5 14.0 | 223 28 18.8 20.3 12 444 6706 245 51 46.2 21.6 | 224 38 26.5 27.8 13 426 7010 260 51 50.2 8.9 | 244 34 30.5 15.1 14 400 7490 260 54 53.2 9.4 | 245 37 33.4 15.7 15 332 8839 255 66 63.8 17.1 | 242 50 44.0 23.4 16 300 9560 245 64 58.0 27.0 | 229 51 38.3 33.3 17 256 10668 235 66 54.1 37.9 | 218 56 34.3 44.1 18 250 10820 240 66 57.2 33.0 | 224 54 37.4 39.3 19 200 12260 245 74 67.1 31.3 | 232 60 47.3 37.6 20 166 13411 245 86 77.9 36.3 | 234 72 58.2 42.6 21 150 14030 245 80 72.5 33.8 | 233 66 52.8 40.1 22 141 14392 240 82 71.0 41.0 | 227 70 51.3 47.3 23 136 14601 240 82 71.0 41.0 | 227 70 51.3 47.3 24 135 14630 240 84 72.7 42.0 | 228 72 53.0 48.3 25 128 14935 260 70 68.9 12.2 | 249 53 49.2 18.4 26 110 15850 250 70 65.8 23.9 | 237 55 46.0 30.2 27 100 16390 255 54 52.2 14.0 | 238 38 32.4 20.3 28 99 16459 255 54 52.2 14.0 | 238 38 32.4 20.3 29 80 17678 275 31 30.9 -2.7 | 252 12 11.1 3.6 30 70 18500 245 29 26.3 12.3 | 199 20 6.5 18.5 31 69 18593 235 25 20.5 14.3 | 182 21 0.7 20.6 32 65 18898 245 29 26.3 12.3 | 199 20 6.5 18.5 33 61 19202 300 31 26.8 -15.5 | 322 12 7.1 -9.2 34 54 19812 280 35 34.5 -6.1 | 269 15 14.7 0.2 Wind Parameters Mean winds (0-6000m): 257.6 at 27.6 knts Storm direction: 287.6 at 20.7 knts Shear (0-3000m) pos: 2.7 neg: 4.2 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 117.1 deg Storm rel helicity (0-3000m) pos: 81.1 neg: -62.5 tot: 18.6 m^2/s^2 ave: 6.2 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.53 Bulk Shear: 124.70 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 15 6 92 21| 0.0 15.8 15.8| 0.7 -46.5 -45.8 -91.6 -0.42| 19.3 -8.1 1000 329 9 84 15| 2.4 7.9 10.3| 0.7 -62.5 -61.8 -61.8 -0.50| 13.2 -6.7 1500 311 11 84 11| 1.6 7.2 8.8| 15.2 -62.5 -47.2 -31.5 -0.08| 13.8 -1.1 2000 290 13 104 8| 1.2 6.4 7.6| 22.3 -62.5 -40.2 -20.1 -0.01| 12.4 -0.1 2500 275 15 137 7| 2.2 5.1 7.2| 58.8 -62.5 -3.7 -1.5 0.15| 11.9 1.8 3000 269 18 164 7| 2.7 4.2 6.9| 81.1 -62.5 18.6 6.2 0.22| 10.8 2.3 4000 266 22 195 8| 2.4 3.3 5.7|104.0 -73.0 31.1 7.8 0.23| 9.0 2.1 5000 261 24 204 11| 1.9 3.2 5.1|120.9-117.7 3.1 0.6 0.13| 8.5 1.1 6000 258 28 211 14| 2.0 3.1 5.2|152.0-117.7 34.3 5.7 0.16| 8.2 1.3 Wrote GIF file: /home/apache/climate/data/raob//MMAN/skewt/MMAN.skewt.20251202.00.gif