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 MMMD... Searching the city database file for: MMMD ... Date:1200Z 3 DEC 25 Station: MMMD WMO ident: 76644 Latitude: 20.98 Longitude: -89.65 Elevation: 10.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1018 10 21.2 19.8 92 1.4 20.2 110 10 292.9 295.4 292.7 333.8 14.42 1 1011 71 23.0 21.6 92 1.4 22.1 110 10 295.2 298.2 294.8 341.9 16.27 2 1000 168 23.4 20.7 85 2.7 21.5 110 10 296.5 299.4 294.7 341.4 15.55 3 996 203 23.4 20.0 81 3.4 21.1 113 10 296.9 299.6 294.3 340.0 14.94 4 982 328 24.0 15.0 57 9.0 18.1 123 11 298.7 300.7 291.9 330.7 10.98 5 966 473 22.6 18.9 80 3.7 20.1 134 11 298.7 301.3 294.4 340.5 14.37 6 925 852 21.0 14.0 64 7.0 16.4 135 8 300.8 302.8 292.5 332.9 10.92 7 924 861 21.0 14.0 64 7.0 16.4 134 8 300.9 302.9 292.6 333.1 10.94 8 860 1472 16.8 14.4 86 2.4 15.2 348 4 302.7 305.0 294.0 338.5 12.08 9 850 1571 16.4 13.4 82 3.0 14.4 330 2 303.3 305.4 293.6 337.3 11.44 10 833 1743 15.8 10.9 73 4.9 12.7 241 3 304.5 306.3 292.8 334.0 9.88 11 780 2299 12.0 11.3 95 0.7 11.6 122 5 306.2 308.2 294.0 338.8 10.85 12 755 2572 13.0 2.0 47 11.0 6.9 74 9 310.1 311.2 291.2 328.3 5.86 13 732 2832 11.8 -9.2 22 21.0 2.4 77 10 311.5 312.0 288.7 319.9 2.60 14 721 2959 10.8 -1.2 43 12.0 4.5 64 10 311.8 312.7 290.9 327.1 4.86 15 700 3205 8.6 -2.4 46 11.0 3.0 45 12 312.0 312.9 290.7 326.4 4.58 16 685 3384 7.4 -3.6 46 11.0 2.0 28 9 312.6 313.4 290.6 326.1 4.28 17 658 3715 7.4 -14.6 19 22.0 -1.4 358 2 316.2 316.6 289.5 322.5 1.87 18 569 4900 2.6 -27.4 9 30.0 -6.5 210 6 324.0 324.1 290.7 326.5 0.71 19 500 5930 -5.5 -27.5 16 22.0 -11.6 250 2 326.3 326.5 291.5 329.2 0.80 20 400 7640 -17.7 -39.7 13 22.0 -21.4 180 25 332.0 332.0 292.6 333.1 0.30 21 334 8966 -27.3 -53.3 7 26.0 -29.7 233 16 336.4 336.4 293.5 336.7 0.08 22 300 9730 -33.5 -59.5 6 26.0 -35.1 225 16 338.2 338.2 293.9 338.3 0.04 23 281 10185 -37.1 -62.1 6 25.0 -38.3 229 12 339.4 339.4 294.2 339.5 0.03 24 255 10847 -42.7 -53.7 29 11.0 -43.3 252 17 340.6 340.7 294.6 341.1 0.10 25 250 10980 -43.7 -55.7 25 12.0 -44.3 250 18 341.1 341.1 294.7 341.4 0.08 26 216 11940 -52.7 -59.7 42 7.0 -52.9 242 18 341.7 341.7 294.8 341.9 0.06 27 200 12430 -56.9 -64.9 36 8.0 -57.1 205 18 342.7 342.7 295.0 342.8 0.03 28 155 14004 -68.7 -74.7 42 6.0 -68.7 202 37 348.5 348.5 296.3 348.5 0.01 29 150 14200 -69.9 -75.9 41 6.0 -69.9 200 39 349.7 349.7 296.5 349.7 0.01 30 116 15704 -77.1 -84.1 32 7.0 -77.1 265 33 363.0 363.0 299.3 363.0 0.00 31 100 16560 -75.3 -84.3 23 9.0 -75.3 225 16 382.2 382.2 302.6 382.3 0.00 32 90 17166 -78.1 -87.1 22 9.0 -78.1 231 17 388.4 388.4 303.5 388.4 0.00 33 72 18439 -78.7 -88.7 18 10.0 -78.7 165 8 412.7 412.7 306.9 412.7 0.00 34 70 18600 -78.1 -88.1 18 10.0 -78.1 165 16 417.3 417.3 307.4 417.3 0.00 35 57 19785 -73.7 -85.7 14 12.0 -73.7 353 4 452.5 452.5 311.1 452.6 0.00 36 54 20105 -67.3 -85.3 6 18.0 -67.5 336 4 474.3 474.3 313.0 474.4 0.01 37 50 20570 -66.3 -85.3 5 19.0 -66.5 135 12 487.2 487.2 314.0 487.3 0.01 38 47 20944 -67.7 -86.7 5 19.0 -67.9 150 14 492.6 492.6 314.4 492.6 0.00 39 43 21484 -64.3 -88.3 2 24.0 -64.7 344 2 513.6 513.6 315.9 513.7 0.00 40 41 21775 -65.7 -88.7 3 23.0 -66.0 85 5 517.2 517.2 316.1 517.2 0.00 41 39 22082 -61.7 -88.7 2 27.0 -62.3 202 5 534.8 534.8 317.2 534.8 0.00 42 32 23323 -56.5 -89.5 1 33.0 -57.8 52 6 579.8 579.8 319.6 579.8 0.00 43 30 23730 -59.5 -90.5 1 31.0 -60.4 120 8 582.4 582.4 319.8 582.5 0.00 44 29 23942 -60.3 -91.3 1 31.0 -61.2 58 7 585.9 585.9 319.9 585.9 0.00 45 23 25411 -54.3 -89.3 1 35.0 -56.4 357 17 643.7 643.7 322.4 643.8 0.01 46 20 26310 -53.5 -88.5 1 35.0 -56.1 195 18 672.4 672.4 323.5 672.5 0.01 47 16 26885 -52.7 -88.7 1 36.0 -55.9 219 15 719.3 719.3 325.0 719.4 0.01 48 13 27575 -53.7 -94.7 0 41.0 -57.2 283 21 759.9 759.9 326.2 759.9 0.00 49 7.0 30040 -77.9 807.0 TRP 116 15704 -77.1 -84.1 32 7.0 -77.1 265 33 363.0 363.0 299.3 363.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5762.00 m Freezing level: 546.85 mb = 5230.65 m = 17160.71 ft Wetbulb zero: 669.21 mb = 3575.56 m = 11730.69 ft Precipitable water: 1.45 inches Sfc-500 mean rel hum: 44.73 % Est. max temperature: 30.89 C = 87.60 F Sfc-Lift cond lev (LCL): 997.61 mb = 189.06 m = 620.27 ft T: 23.40 C 700-500 lapse rate: 5.17 C/km ThetaE index: 18.87 C Layer 755.0- 721.0 mb Conv cond level (CCL): 822.44 mb = 1850.83 m = 6072.19 ft Mean mixing ratio: 13.20 g/kg Conv temperature: 33.19 C = 91.75 F Cap Strength: 4.75 C Lifted Index: 2.57 C Risk: None Lifted Index @300 mb: 2.46 C Lifted Index @700 mb: 1.90 C Showalter Index: 2.39 C Risk: Showers probable Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 18.90 C K Index: 24.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 166.80 Risk: None Energy Index: -1.47 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.33 J/kg Max Up Vert Vel: 6.68 m/s Conv Inhibition (B-): 40084.95 J/kg Cap Strength: 4.70 C Lift Cond Lev (LCL): 900.22 mb = 1083.21 m = 3553.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 143 at 4 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 1018 10 110 10 -9.4 3.4 | 90 7 -6.9 0.0 1 1000 168 110 10 -9.4 3.4 | 90 7 -6.9 0.0 2 951 610 145 12 -6.9 9.8 | 146 8 -4.4 6.4 3 925 852 135 8 -5.7 5.7 | 126 4 -3.1 2.2 4 886 1219 100 2 -2.0 0.3 | 350 3 0.6 -3.1 5 855 1524 325 4 2.3 -3.3 | 324 8 4.8 -6.7 6 850 1571 330 2 1.0 -1.7 | 326 6 3.5 -5.1 7 824 1829 195 4 1.0 3.9 | 263 4 3.6 0.4 8 795 2134 185 2 0.2 2.0 | 298 3 2.7 -1.4 9 767 2438 65 8 -7.3 -3.4 | 35 8 -4.7 -6.8 10 739 2743 85 10 -10.0 -0.9 | 60 9 -7.4 -4.3 11 713 3048 55 10 -8.2 -5.7 | 32 11 -5.7 -9.2 12 700 3205 45 12 -8.5 -8.5 | 27 13 -6.0 -11.9 13 687 3353 30 10 -5.0 -8.7 | 12 12 -2.5 -12.1 14 662 3658 10 2 -0.3 -2.0 | 338 6 2.2 -5.4 15 638 3962 295 2 1.8 -0.8 | 314 6 4.3 -4.3 16 614 4267 255 4 3.9 1.0 | 290 7 6.4 -2.4 17 591 4572 270 4 4.0 -0.0 | 298 7 6.5 -3.4 18 569 4877 210 6 3.0 5.2 | 252 6 5.5 1.8 19 548 5182 210 2 1.0 1.7 | 296 4 3.5 -1.7 20 528 5486 215 6 3.4 4.9 | 256 6 6.0 1.5 21 509 5791 250 2 1.9 0.7 | 302 5 4.4 -2.7 22 500 5930 250 2 1.9 0.7 | 302 5 4.4 -2.7 23 470 6401 260 10 9.8 1.7 | 278 12 12.4 -1.7 24 452 6706 250 16 15.0 5.5 | 263 18 17.6 2.1 25 401 7620 180 21 0.0 21.0 | 188 18 2.5 17.6 26 400 7640 180 25 0.0 25.0 | 187 22 2.5 21.6 27 369 8230 190 16 2.8 15.8 | 203 13 5.3 12.3 28 325 9144 245 16 14.5 6.8 | 259 17 17.0 3.3 29 312 9449 225 12 8.5 8.5 | 245 12 11.0 5.1 30 300 9730 225 16 11.3 11.3 | 240 16 13.8 7.9 31 274 10363 230 10 7.7 6.4 | 254 11 10.2 3.0 32 262 10668 255 16 15.5 4.1 | 268 18 18.0 0.7 33 250 10980 250 18 16.9 6.2 | 262 20 19.4 2.7 34 207 12192 240 18 15.6 9.0 | 253 19 18.1 5.6 35 200 12430 205 18 7.6 16.3 | 218 16 10.1 12.9 36 198 12497 215 18 10.3 14.7 | 229 17 12.9 11.3 37 150 14200 200 39 13.3 36.6 | 206 37 15.9 33.2 38 139 14630 205 45 19.0 40.8 | 210 43 21.5 37.4 39 126 15240 250 27 25.4 9.2 | 258 29 27.9 5.8 40 116 15704 265 33 32.9 2.9 | 271 35 35.4 -0.5 41 113 15850 260 33 32.5 5.7 | 266 35 35.0 2.3 42 107 16154 260 14 13.8 2.4 | 273 16 16.3 -1.0 43 100 16560 225 16 11.3 11.3 | 240 16 13.8 7.9 44 96 16764 225 16 11.3 11.3 | 240 16 13.8 7.9 45 91 17069 220 19 12.2 14.6 | 233 18 14.7 11.1 46 87 17374 255 12 11.6 3.1 | 271 14 14.1 -0.3 47 82 17678 200 12 4.1 11.3 | 220 10 6.6 7.9 48 78 17983 175 6 -0.5 6.0 | 218 3 2.0 2.6 49 74 18288 175 8 -0.7 8.0 | 202 5 1.8 4.6 50 70 18593 155 8 -3.4 7.3 | 168 4 -0.8 3.8 51 70 18600 165 16 -4.1 15.5 | 172 12 -1.6 12.0 52 63 19202 220 10 6.4 7.7 | 245 10 9.0 4.2 53 60 19507 305 8 6.6 -4.6 | 311 12 9.1 -8.0 54 57 19812 355 4 0.3 -4.0 | 339 8 2.9 -7.4 55 54 20117 335 4 1.7 -3.6 | 329 8 4.2 -7.0 56 51 20422 45 4 -2.8 -2.8 | 3 6 -0.3 -6.2 57 50 20570 135 12 -8.5 8.5 | 130 8 -6.0 5.1 58 49 20726 135 10 -7.1 7.1 | 129 6 -4.5 3.7 59 46 21031 155 16 -6.8 14.5 | 159 12 -4.2 11.1 60 44 21336 330 2 1.0 -1.7 | 326 6 3.5 -5.1 61 42 21641 355 2 0.2 -2.0 | 333 6 2.7 -5.4 62 40 21946 170 8 -1.4 7.9 | 194 5 1.1 4.5 63 38 22250 230 2 1.5 1.3 | 298 5 4.1 -2.1 64 36 22555 350 6 1.0 -5.9 | 339 10 3.6 -9.3 65 35 22860 30 4 -2.0 -3.5 | 356 7 0.5 -6.9 66 33 23165 360 6 -0.0 -6.0 | 345 10 2.5 -9.4 67 31 23470 95 6 -6.0 0.5 | 50 4 -3.4 -2.9 68 30 23730 120 8 -6.9 4.0 | 98 4 -4.4 0.6 69 28 24079 20 6 -2.1 -5.6 | 357 9 0.5 -9.1 70 27 24384 40 8 -5.1 -6.1 | 15 10 -2.6 -9.5 71 26 24689 345 12 3.1 -11.6 | 339 16 5.6 -15.0 72 22 25603 360 18 -0.0 -18.0 | 353 22 2.5 -21.4 73 20 26213 165 4 -1.0 3.9 | 253 2 1.5 0.4 74 20 26310 195 18 4.7 17.4 | 207 16 7.2 14.0 75 17 26822 215 12 6.9 9.8 | 236 11 9.4 6.4 76 15 27432 225 18 12.7 12.7 | 239 18 15.3 9.3 77 13 27737 285 21 20.3 -5.4 | 291 24 22.8 -8.9 78 11 28346 270 21 21.0 -0.0 | 278 24 23.5 -3.4 79 10 28651 295 23 20.8 -9.7 | 299 27 23.4 -13.1 80 9 29261 305 14 11.5 -8.0 | 309 18 14.0 -11.4 Wind Parameters Mean winds (0-6000m): 113.5 at 5.7 knts Storm direction: 143.5 at 4.3 knts Shear (0-3000m) pos: 0.9 neg: 2.3 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): -55.1 deg Storm rel helicity (0-3000m) pos: 20.4 neg: -34.6 tot: -14.2 m^2/s^2 ave: -4.7 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 9.4 stream: -1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.91 Bulk Shear: 3.23 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 ------------------------------------------------------------------------------- 500 120 11 106 7| 5.4 0.0 5.4| 9.7 0.0 9.7 19.5 0.99| 5.5 5.5 1000 129 10 119 6| 2.7 3.4 6.1| 13.0 -5.0 8.0 8.0 0.15| 7.5 1.1 1500 127 8 108 4| 1.8 5.3 7.1| 13.3 -13.3 -0.0 -0.0 -0.18| 8.6 -1.5 2000 132 7 113 2| 1.4 2.6 3.9| 13.9 -22.5 -8.6 -4.3 -0.29| 8.8 -2.5 2500 126 6 95 2| 1.1 2.3 3.4| 14.9 -25.1 -10.3 -4.1 -0.15| 9.9 -1.5 3000 111 7 75 4| 0.9 2.3 3.2| 20.4 -34.6 -14.2 -4.7 -0.15| 9.4 -1.4 4000 91 7 51 5| 0.7 1.8 2.4| 20.4 -68.1 -47.7 -11.9 -0.30| 9.3 -2.8 5000 99 6 55 4| 0.5 1.1 1.7| 22.8 -80.6 -57.8 -11.6 -0.33| 8.4 -2.8 6000 113 6 67 3| 0.3 0.9 1.3| 31.0 -85.0 -53.9 -9.0 -0.26| 8.0 -2.1 Wrote GIF file: /home/apache/climate/data/raob//MMMD/skewt/MMMD.skewt.20251203.12.gif