UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122612.upa.cvt Date: 1200Z 26 DEC 25 Searching for MMZC... Searching the city database file for: MMZC ... Date:1200Z 26 DEC 25 Station: MMZC WMO ident: 76526 Latitude: 22.75 Longitude: -102.50 Elevation: 2265.00 ------------------------------------------------------------------------------- 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 207 1 925 864 2 850 1567 SFC 781 2265 4.2 -1.8 65 6.0 1.4 0 0 297.7 298.4 285.5 310.5 4.29 4 779 2286 7.6 -3.4 46 11.0 2.4 21 1 301.5 302.2 286.4 313.1 3.82 5 776 2318 11.0 -4.0 35 15.0 3.8 54 2 305.5 306.2 287.7 316.9 3.66 6 775 2328 11.8 -3.2 35 15.0 4.4 65 3 306.5 307.2 288.3 318.6 3.89 7 774 2339 13.4 -2.6 33 16.0 5.4 75 3 308.3 309.1 289.0 321.1 4.08 8 745 2658 12.0 -2.0 38 14.0 4.8 136 8 310.2 311.0 290.0 324.1 4.43 9 700 3173 8.2 -1.8 49 10.0 3.1 65 8 311.6 312.5 290.7 326.6 4.79 10 652 3754 3.4 -2.6 65 6.0 0.4 360 17 312.5 313.5 291.1 327.8 4.85 11 634 3980 1.8 -4.2 64 6.0 -1.1 358 20 313.2 314.1 290.9 327.2 4.42 12 625 4095 1.0 -5.0 64 6.0 -1.9 358 22 313.6 314.4 290.9 327.0 4.22 13 620 4159 0.4 -8.6 51 9.0 -3.5 357 23 313.6 314.2 290.0 324.0 3.22 14 615 4224 0.6 -15.4 29 16.0 -5.3 357 24 314.6 314.9 289.0 320.8 1.87 15 597 4462 -0.5 -9.5 51 9.0 -4.4 356 27 316.0 316.6 290.6 326.1 3.12 16 595 4489 -0.5 -9.5 51 9.0 -4.4 356 28 316.3 316.9 290.7 326.5 3.13 17 589 4570 0.0 -18.0 24 18.0 -6.4 355 29 317.8 318.1 289.7 323.1 1.57 18 581 4679 -0.5 -32.5 7 32.0 -8.5 5 26 318.5 318.5 288.8 320.0 0.43 19 500 5860 -9.1 -33.1 12 24.0 -14.4 30 19 321.9 322.0 289.9 323.7 0.47 20 496 5922 -9.7 -33.7 12 24.0 -14.9 29 20 322.0 322.0 289.9 323.6 0.45 21 466 6405 -12.5 -37.5 10 25.0 -17.2 20 25 324.3 324.3 290.4 325.5 0.33 22 449 6690 -12.5 -45.5 4 33.0 -17.7 4 21 327.7 327.8 291.2 328.3 0.15 23 426 7092 -15.3 -32.3 22 17.0 -19.0 342 15 329.1 329.2 292.1 331.3 0.60 24 411 7364 -15.1 -39.1 11 24.0 -19.5 347 11 332.8 332.8 292.8 334.0 0.31 25 400 7570 -16.3 -41.3 10 25.0 -20.5 60 8 333.8 333.9 293.0 334.8 0.26 26 363 8293 -22.3 -45.3 10 23.0 -25.4 61 6 335.2 335.2 293.3 335.9 0.18 27 303 9590 -34.7 -49.7 20 15.0 -35.9 293 8 335.5 335.5 293.3 336.1 0.13 28 300 9660 -35.5 -50.5 20 15.0 -36.6 295 8 335.3 335.4 293.3 335.8 0.12 29 250 10900 -45.7 -57.7 25 12.0 -46.2 315 10 338.1 338.1 293.9 338.4 0.06 30 236 11281 -49.1 -59.1 30 10.0 -49.4 315 9 338.6 338.6 294.0 338.8 0.06 31 222 11678 -52.7 -61.7 33 9.0 -52.9 313 8 339.0 339.1 294.1 339.2 0.04 32 217 11825 -52.5 -66.5 17 14.0 -52.8 301 8 341.6 341.6 294.7 341.7 0.02 33 200 12350 -54.3 -74.3 7 20.0 -54.6 200 10 346.8 346.8 295.9 346.8 0.01 34 162 13689 -58.7 -83.7 3 25.0 -58.9 269 19 360.9 360.9 298.9 360.9 0.00 35 150 14170 -61.9 -87.9 2 26.0 -62.0 250 16 363.4 363.4 299.4 363.4 0.00 36 135 14818 -64.1 -90.1 2 26.0 -64.3 223 24 370.7 370.7 300.7 370.7 0.00 37 100 16600 -76.7 -92.7 6 16.0 -76.7 215 21 379.5 379.5 302.2 379.5 0.00 38 85 17521 -81.1 -93.1 11 12.0 -81.1 155 14 388.7 388.7 303.6 388.7 0.00 39 76 18147 -82.1 -93.1 14 11.0 -82.1 161 14 399.2 399.2 305.1 399.2 0.00 40 73 18373 -79.3 -91.3 12 12.0 -79.3 163 11 409.8 409.8 306.5 409.8 0.00 41 70 18610 -80.7 -91.7 14 11.0 -80.7 160 16 411.7 411.7 306.7 411.7 0.00 42 68 18775 -81.1 -91.1 17 10.0 -81.1 157 12 414.3 414.3 307.0 414.3 0.00 43 59 19581 -80.1 -90.1 17 10.0 -80.1 106 15 433.7 433.7 309.2 433.7 0.00 44 56 19881 -76.9 -88.9 13 12.0 -77.0 126 20 447.5 447.5 310.6 447.5 0.00 45 51 20438 -64.7 -86.7 3 22.0 -65.0 349 11 488.2 488.2 314.1 488.3 0.00 46 50 20560 -63.5 -87.5 2 24.0 -63.8 305 8 493.8 493.8 314.5 493.9 0.00 47 46 21067 -65.7 -91.7 2 26.0 -66.0 326 17 500.5 500.5 315.0 500.5 0.00 48 35 22745 -59.7 -93.7 0 34.0 -60.5 273 18 556.8 556.8 318.5 556.8 0.00 49 30 23710 -58.1 -92.1 1 34.0 -59.2 275 27 586.2 586.3 320.0 586.3 0.00 50 24 25124 -55.9 -90.9 0 35.0 -57.6 274 24 631.3 631.3 321.9 631.3 0.00 51 21 25971 -57.7 -91.7 1 34.0 -59.3 276 24 650.4 650.4 322.7 650.4 0.00 52 20 26280 -56.5 -91.5 0 35.0 -58.4 250 21 663.2 663.2 323.2 663.3 0.00 53 15 28111 -55.7 -90.7 1 35.0 -58.3 254 28 722.8 722.8 325.1 722.8 0.01 54 13 29026 -54.7 -89.7 1 35.0 -57.9 252 34 756.4 756.4 326.1 756.5 0.01 55 11 30110 -48.7 -85.7 1 37.0 -54.4 269 41 815.2 815.2 327.6 815.4 0.02 56 10 30740 -46.9 -83.9 1 37.0 -53.7 260 51 844.5 844.5 328.2 844.8 0.03 57 9.3 31221 -46.7 -83.7 1 37.0 -53.9 863.0 863.0 328.7 863.3 0.04 TRP 85 17521 -81.1 -93.1 11 12.0 -81.1 155 14 388.7 388.7 303.6 388.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5653.00 m Freezing level: 605.18 mb = 4354.05 m = 14284.78 ft Freezing level: 589.00 mb = 4570.01 m = 14993.30 ft Freezing level: 589.00 mb = 4570.01 m = 14993.30 ft Wetbulb zero: 647.44 mb = 3810.44 m = 12501.30 ft Sfc-500 mean rel hum: 34.48 % Est. max temperature: 18.81 C = 65.86 F Sfc-Lift cond lev (LCL): 711.84 mb = 3034.33 m = 9955.04 ft T: 9.22 C 700-500 lapse rate: 6.44 C/km Conv cond level (CCL): 523.10 mb = 5504.89 m = 18060.45 ft Mean mixing ratio: 4.50 g/kg Conv temperature: 25.88 C = 78.58 F Cap Strength: 6.04 C Lifted Index: 5.06 C Risk: None Lifted Index @300 mb: 8.60 C Lifted Index @700 mb: 1.31 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.85 J/kg Max Up Vert Vel: 7.05 m/s Conv Inhibition (B-): 44844.97 J/kg Cap Strength: 5.97 C Lift Cond Lev (LCL): 604.48 mb = 4362.48 m = 14312.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 48 at 12 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 ---------------------------------------------------------- 0 781 2265 0 0 -0.0 -0.0 | 228 12 8.7 7.9 1 765 2438 175 8 -0.7 8.0 | 207 18 8.0 15.9 2 711 3048 65 8 -7.3 -3.4 | 198 5 1.5 4.6 3 700 3173 65 8 -7.3 -3.4 | 198 5 1.5 4.6 4 659 3658 360 16 -0.0 -16.0 | 313 12 8.7 -8.1 5 588 4572 355 29 2.5 -28.9 | 332 24 11.3 -20.9 6 566 4877 30 18 -9.0 -15.6 | 2 8 -0.3 -7.6 7 500 5860 30 19 -9.5 -16.5 | 5 9 -0.8 -8.5 8 466 6401 20 25 -8.6 -23.5 | 359 16 0.2 -15.5 9 414 7315 330 12 6.0 -10.4 | 279 15 14.7 -2.4 10 400 7570 60 8 -6.9 -4.0 | 205 4 1.8 3.9 11 397 7620 55 8 -6.6 -4.6 | 213 4 2.2 3.4 12 365 8230 65 6 -5.4 -2.5 | 211 6 3.3 5.4 13 350 8534 35 6 -3.4 -4.9 | 240 6 5.3 3.0 14 336 8839 310 4 3.1 -2.6 | 246 13 11.8 5.4 15 309 9449 290 8 7.5 -2.7 | 252 17 16.2 5.2 16 300 9660 295 8 7.3 -3.4 | 254 17 16.0 4.6 17 283 10058 310 6 4.6 -3.9 | 253 14 13.3 4.1 18 271 10363 305 8 6.6 -4.6 | 258 16 15.3 3.4 19 259 10668 330 8 4.0 -6.9 | 265 13 12.7 1.0 20 250 10900 315 10 7.1 -7.1 | 267 16 15.8 0.9 21 247 10973 310 10 7.7 -6.4 | 265 16 16.4 1.5 22 225 11582 320 8 5.1 -6.1 | 263 14 13.9 1.8 23 205 12192 270 8 8.0 -0.0 | 245 19 16.7 7.9 24 200 12350 200 10 3.4 9.4 | 215 21 12.2 17.3 25 195 12497 205 14 5.9 12.7 | 215 25 14.6 20.6 26 186 12802 245 16 14.5 6.8 | 238 27 23.2 14.7 27 177 13106 260 23 22.7 4.0 | 249 34 31.4 11.9 28 161 13716 270 19 19.0 -0.0 | 254 29 27.7 7.9 29 150 14170 250 16 15.0 5.5 | 241 27 23.8 13.4 30 146 14326 250 14 13.2 4.8 | 240 25 21.9 12.7 31 132 14935 215 27 15.5 22.1 | 219 39 24.2 30.1 32 113 15850 195 18 4.7 17.4 | 208 29 13.4 25.3 33 100 16600 215 21 12.0 17.2 | 220 33 20.8 25.1 34 97 16764 215 21 12.0 17.2 | 220 33 20.8 25.1 35 87 17374 220 16 10.3 12.3 | 223 28 19.0 20.2 36 85 17521 155 14 -5.9 12.7 | 188 21 2.8 20.6 37 83 17678 155 14 -5.9 12.7 | 188 21 2.8 20.6 38 78 17983 160 16 -5.5 15.0 | 188 23 3.3 23.0 39 70 18593 165 8 -2.1 7.7 | 203 17 6.7 15.7 40 70 18610 160 16 -5.5 15.0 | 188 23 3.3 23.0 41 67 18898 155 10 -4.2 9.1 | 195 18 4.5 17.0 42 63 19202 110 2 -1.9 0.7 | 218 11 6.9 8.6 43 60 19507 95 12 -12.0 1.0 | 160 10 -3.2 9.0 44 57 19812 130 21 -16.1 13.5 | 161 23 -7.4 21.4 45 54 20117 115 19 -17.2 8.0 | 152 18 -8.5 16.0 46 50 20560 305 8 6.6 -4.6 | 258 16 15.3 3.4 47 49 20726 300 8 6.9 -4.0 | 256 16 15.7 3.9 48 44 21336 345 23 6.0 -22.2 | 314 20 14.7 -14.3 49 42 21641 300 12 10.4 -6.0 | 264 19 19.1 1.9 50 40 21946 295 14 12.7 -5.9 | 265 22 21.4 2.0 51 38 22250 305 16 13.1 -9.2 | 273 22 21.8 -1.2 52 36 22555 290 16 15.0 -5.5 | 264 24 23.8 2.5 53 33 23165 240 23 19.9 11.5 | 236 35 28.7 19.4 54 31 23470 260 21 20.7 3.6 | 248 32 29.4 11.6 55 30 23710 275 27 26.9 -2.4 | 261 36 35.6 5.6 56 30 23774 255 23 22.2 6.0 | 246 34 30.9 13.9 57 28 24079 275 29 28.9 -2.5 | 262 38 37.6 5.4 58 26 24689 265 27 26.9 2.4 | 254 37 35.6 10.3 59 25 24994 270 21 21.0 -0.0 | 255 31 29.7 7.9 60 23 25298 280 27 26.6 -4.7 | 265 35 35.3 3.3 61 20 26213 275 23 22.9 -2.0 | 259 32 31.6 5.9 62 20 26280 250 21 19.7 7.2 | 242 32 28.5 15.1 63 19 26518 245 21 19.0 8.9 | 239 32 27.8 16.8 64 18 26822 275 27 26.9 -2.4 | 261 36 35.6 5.6 65 17 27432 235 33 27.0 18.9 | 233 45 35.8 26.9 66 15 28042 255 27 26.1 7.0 | 247 38 34.8 14.9 67 14 28651 245 31 28.1 13.1 | 240 42 36.8 21.0 68 11 30175 270 41 41.0 -0.0 | 261 50 49.7 7.9 69 10 30740 260 51 50.2 8.9 | 254 61 59.0 16.8 Wind Parameters Mean winds (0-6000m): 17.7 at 15.7 knts Storm direction: 47.7 at 11.8 knts Shear (0-3000m) pos: 3.7 neg: 5.0 tot: 8.7 10-3/s Storm rel Dir Shear (0-3000m): 135.6 deg Storm rel helicity (0-3000m) pos: 62.8 neg: -33.5 tot: 29.3 m^2/s^2 ave: 9.8 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 12.8 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.43 Bulk Shear: 57.85 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 ------------------------------------------------------------------------------- 500 152 7 202 15| 8.2 0.0 8.2| 0.0 -29.8 -29.8 -59.7 -0.44| 20.5 -9.1 1000 107 7 189 10| 4.1 4.8 8.9| 2.7 -31.1 -28.3 -28.3 -0.25| 15.1 -3.7 1500 46 9 234 2| 2.7 7.6 10.4| 7.8 -33.5 -25.6 -17.1 -0.06| 15.3 -0.9 2000 17 12 307 6| 2.1 7.6 9.6| 21.1 -33.5 -12.3 -6.2 0.01| 13.3 0.1 2500 9 15 318 10| 3.4 6.0 9.5| 56.8 -33.5 23.4 9.3 0.11| 14.0 1.6 3000 13 16 325 9| 3.7 5.0 8.7| 62.8 -33.5 29.3 9.8 0.13| 12.8 1.7 4000 18 17 337 9| 2.8 4.5 7.3| 63.4 -35.9 27.4 6.9 0.12| 10.3 1.2 5000 16 17 335 10| 2.2 3.4 5.6| 63.4-115.5 -52.1 -10.4 -0.11| 10.5 -1.1 6000 18 16 331 8| 3.0 2.9 5.9| 66.1-122.1 -56.1 -9.3 -0.14| 10.3 -1.4 Wrote GIF file: /home/apache/climate/data/raob//MMZC/skewt/MMZC.skewt.20251226.12.gif