UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121712.upa.cvt Date: 1200Z 17 DEC 25 Searching for MMAN... Searching the city database file for: MMAN ... Date:1200Z 17 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 115 SFC 961 448 14.2 12.4 89 1.8 13.1 300 10 290.6 292.3 287.9 317.3 9.45 2 953 520 15.0 12.5 85 2.5 13.4 289 8 292.1 293.9 288.5 319.4 9.59 3 925 776 13.6 13.4 99 0.2 13.5 275 6 293.2 295.1 289.7 323.2 10.50 4 901 998 12.4 12.3 99 0.1 12.3 210 5 294.2 296.0 289.6 322.9 10.02 5 899 1016 12.4 12.3 99 0.1 12.3 214 5 294.4 296.2 289.8 323.2 10.04 6 876 1236 16.4 10.4 68 6.0 12.7 251 2 300.7 302.4 291.0 327.5 9.07 7 872 1275 17.0 10.0 63 7.0 12.7 253 2 301.7 303.4 291.2 328.0 8.87 8 858 1414 17.6 6.6 48 11.0 11.1 261 2 303.8 305.1 290.3 325.2 7.14 9 857 1424 17.8 5.8 45 12.0 10.8 261 2 304.1 305.3 290.1 324.4 6.76 10 850 1494 17.4 6.4 48 11.0 10.9 265 2 304.4 305.7 290.5 325.8 7.11 11 829 1707 17.2 3.2 39 14.0 9.3 305 12 306.3 307.4 290.0 324.1 5.81 12 744 2619 10.0 1.0 54 9.0 5.2 301 10 308.1 309.2 290.3 325.2 5.53 13 716 2937 8.2 -7.8 31 16.0 1.0 304 9 309.6 310.1 288.4 319.0 2.97 14 700 3123 6.6 -10.4 28 17.0 -0.6 285 10 309.8 310.3 288.0 317.7 2.47 15 665 3543 3.4 -13.6 28 17.0 -3.1 300 20 310.8 311.2 287.9 317.3 2.01 16 573 4730 -7.3 -14.3 57 7.0 -9.8 275 19 311.7 312.2 288.4 318.9 2.20 17 556 4964 -9.5 -14.5 67 5.0 -11.2 273 19 311.8 312.3 288.5 319.1 2.23 18 551 5034 -10.3 -14.9 69 4.6 -11.9 271 19 311.7 312.1 288.3 318.8 2.18 19 549 5062 -10.5 -15.2 68 4.7 -12.1 270 19 311.8 312.2 288.3 318.7 2.14 20 545 5119 -10.1 -23.1 34 13.0 -13.6 269 19 312.9 313.1 287.6 316.6 1.09 21 522 5451 -11.9 -32.9 16 21.0 -16.2 259 20 314.6 314.7 287.5 316.3 0.46 22 500 5780 -14.3 -32.3 20 18.0 -17.9 250 21 315.6 315.7 287.9 317.4 0.51 23 472 6213 -18.3 -34.3 23 16.0 -21.1 240 22 315.9 316.0 287.9 317.5 0.44 24 458 6437 -20.1 -38.1 18 18.0 -22.8 236 25 316.4 316.4 287.9 317.5 0.31 25 454 6502 -20.5 -38.5 18 18.0 -23.1 238 30 316.7 316.7 288.0 317.8 0.30 26 451 6551 -19.5 -47.5 6 28.0 -22.8 240 34 318.5 318.5 288.4 319.0 0.12 27 445 6651 -19.1 -51.1 4 32.0 -22.6 243 41 320.2 320.3 288.9 320.6 0.08 28 417 7133 -20.3 -53.3 4 33.0 -23.7 242 54 324.7 324.7 290.3 325.0 0.06 29 400 7440 -22.5 -53.5 4 31.0 -25.5 240 60 325.7 325.8 290.6 326.0 0.07 30 388 7663 -24.5 -52.5 6 28.0 -27.1 240 60 326.0 326.0 290.6 326.3 0.08 31 379 7835 -24.5 -54.5 4 30.0 -27.2 240 58 328.2 328.2 291.3 328.4 0.06 32 344 8534 -30.1 -60.1 4 30.0 -32.0 240 53 329.8 329.8 291.7 329.9 0.03 33 301 9477 -34.9 -62.9 4 28.0 -36.3 240 73 335.9 335.9 293.3 336.0 0.03 34 300 9500 -34.9 -61.9 5 27.0 -36.3 240 74 336.2 336.2 293.4 336.3 0.03 35 275 10098 -40.3 -52.3 27 12.0 -41.0 240 78 336.8 336.9 293.6 337.3 0.11 36 259 10503 -43.1 -57.0 20 13.9 -43.7 245 76 338.6 338.6 294.0 338.9 0.07 37 250 10740 -44.7 -59.7 17 15.0 -45.3 245 74 339.6 339.6 294.3 339.8 0.05 38 223 11494 -49.9 -72.9 5 23.0 -50.3 242 61 342.9 342.9 295.0 342.9 0.01 39 200 12200 -52.5 -77.5 3 25.0 -52.9 230 43 349.6 349.6 296.5 349.7 0.00 40 163 13513 -55.7 -82.7 2 27.0 -56.0 281 34 365.3 365.3 299.7 365.3 0.00 41 150 14040 -58.3 -84.3 2 26.0 -58.5 300 31 369.6 369.6 300.5 369.6 0.00 42 100 16500 -72.3 -91.3 4 19.0 -72.3 20 21 388.0 388.0 303.5 388.0 0.00 43 80 17797 -78.1 -92.1 9 14.0 -78.1 355 14 401.7 401.7 305.5 401.7 0.00 44 70 18570 -73.5 -88.5 8 15.0 -73.6 25 12 427.1 427.1 308.5 427.2 0.00 45 67 18826 -71.5 -87.5 7 16.0 -71.6 11 11 436.9 436.9 309.6 436.9 0.00 46 51 20433 -70.5 -88.5 5 18.0 -70.6 96 10 474.7 474.7 313.0 474.7 0.00 47 50 20550 -68.9 -87.9 5 19.0 -69.1 60 6 481.1 481.1 313.5 481.1 0.00 48 38 22209 -65.9 -87.9 3 22.0 -66.2 168 14 528.1 528.1 316.8 528.1 0.00 49 33 23078 -60.7 -87.7 2 27.0 -61.5 286 3 563.6 563.6 318.8 563.6 0.01 50 30 23670 -62.1 -87.1 2 25.0 -62.8 230 6 575.3 575.3 319.5 575.4 0.01 51 28 24097 -62.7 -87.7 2 25.0 -63.4 236 6 585.1 585.1 319.9 585.2 0.01 52 26 24558 -60.3 -87.3 2 27.0 -61.3 312 9 604.5 604.5 320.8 604.5 0.01 53 24 25056 -61.9 -87.9 2 26.0 -62.8 263 8 613.8 613.8 321.2 613.9 0.01 54 20 26200 -56.9 -86.9 1 30.0 -58.7 275 12 662.0 662.0 323.2 662.1 0.01 55 18 26870 -55.5 -86.5 1 31.0 -57.8 262 12 686.7 686.7 324.0 686.8 0.01 56 17 27234 -57.3 -86.3 1 29.0 -59.3 274 14 692.2 692.2 324.2 692.3 0.01 57 15 28031 -54.3 -86.3 1 32.0 -57.2 300 17 727.4 727.4 325.3 727.5 0.02 58 10 30650 -51.3 -84.3 1 33.0 -56.3 265 51 828.1 828.1 327.9 828.4 0.03 59 9.2 31190 -52.5 -84.5 1 32.0 -57.3 843.5 843.5 328.2 843.8 0.03 60 8.7 31551 -52.7 -84.7 1 32.0 -57.6 856.3 856.3 328.5 856.6 0.03 61 7.5 32532 -42.3 -83.3 0 41.0 -52.7 935.5 935.6 330.1 936.1 0.05 TRP 80 17797 -78.1 -92.1 9 14.0 -78.1 355 14 401.7 401.7 305.5 401.7 0.00 WND 259 10503 -43.1 -57.0 20 13.9 -43.7 245 76 338.6 338.6 294.0 338.9 0.07 Sounding variables and indices 1000-500 mb thick: 5665.00 m Freezing level: 635.77 mb = 3919.87 m = 12860.30 ft Wetbulb zero: 705.73 mb = 3055.87 m = 10025.71 ft Precipitable water: 0.88 inches Sfc-500 mean rel hum: 47.75 % Est. max temperature: 30.11 C = 86.19 F Sfc-Lift cond lev (LCL): 935.50 mb = 679.11 m = 2228.02 ft T: 14.13 C 700-500 lapse rate: 7.87 C/km ThetaE index: 7.90 C Layer 716.0- 573.0 mb Conv cond level (CCL): 719.39 mb = 2897.62 m = 9506.51 ft Mean mixing ratio: 9.68 g/kg Conv temperature: 32.73 C = 90.92 F Cap Strength: 8.10 C Lifted Index: 0.21 C Risk: Showers probable Lifted Index @300 mb: 9.67 C Lifted Index @700 mb: 4.76 C Showalter Index: -0.96 C Risk: Thunderstorms probable Total Totals Index: 52.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 31.70 C Cross Totals Index: 20.70 C K Index: 21.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 169.80 Risk: None Energy Index: -1.57 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 62.84 J/kg Max Up Vert Vel: 11.21 m/s Conv Inhibition (B-): 580.24 J/kg Cap Strength: 8.00 C Lift Cond Lev (LCL): 876.00 mb = 1236.11 m = 4055.44 ft Lev Free Conv (LFC): 561.00 mb = 4894.58 m = 16058.15 ft Equ Level (EL): 531.00 mb = 5319.23 m = 17451.33 ft B at Equ Level: 50.53 J/kg Max Parcel Lev (MPL): 421.00 mb = 7062.33 m = 23170.08 ft Wind level data Storm motion: 303 at 11 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 ---------------------------------------------------------- 0 961 448 300 10 8.7 -5.0 | 148 1 -0.8 1.3 1 943 610 275 6 6.0 -0.5 | 149 7 -3.5 5.7 2 925 776 275 6 6.0 -0.5 | 149 7 -3.5 5.7 3 910 914 195 6 1.6 5.8 | 147 14 -7.9 12.0 4 878 1219 250 2 1.9 0.7 | 132 10 -7.6 6.9 5 850 1494 265 2 2.0 0.2 | 131 10 -7.5 6.4 6 847 1524 320 8 5.1 -6.1 | 92 4 -4.3 0.1 7 817 1829 295 14 12.7 -5.9 | 264 3 3.2 0.3 8 706 3048 305 8 6.6 -4.6 | 120 3 -2.9 1.7 9 700 3123 285 10 9.7 -2.6 | 183 4 0.2 3.7 10 680 3353 310 19 14.6 -12.2 | 319 8 5.1 -6.0 11 629 3962 275 21 20.9 -1.8 | 249 12 11.5 4.4 12 561 4877 275 19 18.9 -1.7 | 244 11 9.5 4.6 13 500 5780 250 21 19.7 7.2 | 217 17 10.3 13.4 14 460 6401 235 23 18.8 13.2 | 206 22 9.4 19.4 15 442 6706 245 45 40.8 19.0 | 231 40 31.3 25.3 16 400 7440 240 60 52.0 30.0 | 230 56 42.5 36.3 17 390 7620 240 60 52.0 30.0 | 230 56 42.5 36.3 18 343 8534 240 53 45.9 26.5 | 228 49 36.4 32.8 19 315 9144 235 53 43.4 30.4 | 223 50 34.0 36.7 20 300 9500 240 74 64.1 37.0 | 232 70 54.6 43.3 21 289 9754 240 78 67.5 39.0 | 232 74 58.1 45.3 22 276 10058 240 78 67.5 39.0 | 232 74 58.1 45.3 23 259 10503 245 76 68.9 32.1 | 237 71 59.4 38.4 24 250 10740 245 74 67.1 31.3 | 237 69 57.6 37.5 25 230 11278 245 68 61.6 28.7 | 236 63 52.2 35.0 26 210 11887 235 47 38.5 27.0 | 221 44 29.0 33.2 27 200 12200 230 43 32.9 27.6 | 215 41 23.5 33.9 28 191 12497 230 49 37.5 31.5 | 217 47 28.1 37.7 29 174 13106 245 41 37.2 17.3 | 230 36 27.7 23.6 30 158 13716 300 31 26.8 -15.5 | 298 20 17.4 -9.2 31 150 14040 300 31 26.8 -15.5 | 298 20 17.4 -9.2 32 143 14326 300 33 28.6 -16.5 | 298 22 19.1 -10.2 33 129 14935 345 35 9.1 -33.8 | 1 28 -0.4 -27.6 34 100 16500 20 21 -7.2 -19.7 | 51 21 -16.6 -13.5 35 96 16764 20 21 -7.2 -19.7 | 51 21 -16.6 -13.5 36 91 17069 355 16 1.4 -15.9 | 40 13 -8.1 -9.7 37 82 17678 10 14 -2.4 -13.8 | 58 14 -11.9 -7.5 38 80 17797 355 14 1.2 -13.9 | 47 11 -8.2 -7.7 39 73 18288 350 18 3.1 -17.7 | 29 13 -6.3 -11.5 40 70 18570 25 12 -5.1 -10.9 | 72 15 -14.5 -4.6 41 70 18593 30 14 -7.0 -12.1 | 70 17 -16.5 -5.9 42 66 18898 5 10 -0.9 -10.0 | 70 11 -10.3 -3.7 43 63 19202 30 19 -9.5 -16.5 | 62 22 -19.0 -10.2 44 54 20117 60 16 -13.9 -8.0 | 86 23 -23.3 -1.7 45 51 20422 100 10 -9.8 1.7 | 112 21 -19.3 8.0 46 50 20550 60 6 -5.2 -3.0 | 103 15 -14.7 3.3 47 49 20726 50 4 -3.1 -2.6 | 106 13 -12.5 3.7 48 46 21031 115 16 -14.5 6.8 | 119 27 -24.0 13.0 49 40 21946 200 16 5.5 15.0 | 169 22 -4.0 21.3 50 38 22250 165 14 -3.6 13.5 | 147 24 -13.1 19.8 51 34 22860 260 6 5.9 1.0 | 154 8 -3.5 7.3 52 33 23165 295 2 1.8 -0.8 | 125 9 -7.6 5.4 53 31 23470 315 4 2.8 -2.8 | 117 7 -6.6 3.4 54 30 23670 230 6 4.6 3.9 | 154 11 -4.9 10.1 55 30 23774 250 2 1.9 0.7 | 132 10 -7.6 6.9 56 28 24079 230 6 4.6 3.9 | 154 11 -4.9 10.1 57 27 24384 315 10 7.1 -7.1 | 71 3 -2.4 -0.8 58 25 24689 310 8 6.1 -5.1 | 108 4 -3.3 1.1 59 24 24994 260 8 7.9 1.4 | 168 8 -1.6 7.6 60 22 25603 285 8 7.7 -2.1 | 158 5 -1.7 4.2 61 21 25908 335 10 4.2 -9.1 | 62 6 -5.2 -2.8 62 20 26200 275 12 12.0 -1.0 | 206 6 2.5 5.2 63 20 26213 265 6 6.0 0.5 | 153 8 -3.5 6.8 64 19 26518 275 12 12.0 -1.0 | 206 6 2.5 5.2 65 18 26822 260 12 11.8 2.1 | 196 9 2.4 8.3 66 14 28346 310 18 13.8 -11.6 | 321 7 4.3 -5.3 67 14 28651 275 19 18.9 -1.7 | 244 11 9.5 4.6 68 11 29870 275 33 32.9 -2.9 | 262 24 23.4 3.4 69 11 30175 260 39 38.4 6.8 | 246 32 29.0 13.0 70 10 30650 265 51 50.8 4.4 | 255 43 41.4 10.7 Wind Parameters Mean winds (0-6000m): 273.5 at 15.1 knts Storm direction: 303.5 at 11.3 knts Shear (0-3000m) pos: 3.7 neg: 2.1 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 158.4 deg Storm rel helicity (0-3000m) pos: 12.2 neg: -27.0 tot: -14.8 m^2/s^2 ave: -4.9 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 9.7 stream: -1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.56 Bulk Shear: 9.58 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 ------------------------------------------------------------------------------- 500 270 7 156 7| 0.0 12.5 12.5| 2.2 -6.1 -3.9 -7.7 -0.07| 13.2 -0.9 1000 256 5 147 9| 2.5 6.3 8.8| 2.2 -14.9 -12.7 -12.7 -0.22| 9.3 -2.0 1500 282 7 149 6| 5.1 4.2 9.3| 2.2 -22.5 -20.3 -13.6 -0.40| 11.8 -4.8 2000 289 8 154 4| 3.4 3.1 6.5| 2.2 -23.0 -20.8 -10.4 -0.42| 9.5 -4.0 2500 292 8 152 4| 2.3 2.5 4.8| 2.2 -23.5 -21.3 -8.5 -0.42| 8.2 -3.5 3000 294 9 157 3| 3.7 2.1 5.7| 12.2 -27.0 -14.8 -4.9 -0.10| 9.7 -1.0 4000 289 12 221 3| 2.7 2.5 5.3| 12.2 -52.8 -40.6 -10.1 -0.23| 8.8 -2.0 5000 283 14 231 5| 2.2 2.6 4.8| 12.2 -67.0 -54.8 -11.0 -0.27| 7.7 -2.1 6000 273 15 227 8| 1.8 3.1 4.9| 22.7 -94.8 -72.1 -12.0 -0.28| 7.5 -2.1 Wrote GIF file: /home/apache/climate/data/raob//MMAN/skewt/MMAN.skewt.20251217.12.gif