UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for MMMD... Searching the city database file for: MMMD ... Date:0000Z 6 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 1014 10 31.8 21.8 56 10.0 24.5 130 1 303.7 306.8 297.2 352.6 16.43 1 1013 19 30.8 20.8 55 10.0 23.6 131 1 302.8 305.7 296.3 348.5 15.44 2 1000 139 29.8 19.8 55 10.0 22.7 140 8 303.0 305.7 295.8 346.5 14.69 3 925 829 23.6 17.6 69 6.0 19.4 135 6 303.4 306.0 295.4 344.5 13.82 4 850 1561 16.8 15.5 92 1.3 16.0 110 4 303.7 306.2 295.0 342.8 13.14 5 832 1743 15.2 15.0 99 0.2 15.1 204 4 303.9 306.3 295.0 342.6 13.00 6 774 2352 11.0 10.9 99 0.1 10.9 174 7 305.8 307.7 293.7 337.7 10.64 7 761 2493 10.0 10.0 100 0.0 10.0 152 8 306.2 308.1 293.5 336.8 10.19 8 759 2515 10.0 10.0 100 0.0 10.0 150 8 306.4 308.3 293.6 337.1 10.22 9 752 2593 10.8 10.1 95 0.7 10.4 145 9 308.1 310.0 294.2 339.5 10.38 10 751 2604 10.8 10.1 95 0.7 10.3 144 9 308.2 310.1 294.3 339.7 10.40 11 745 2671 11.6 4.6 62 7.0 7.5 140 10 309.8 311.1 292.2 331.8 7.16 12 744 2682 11.6 2.6 54 9.0 6.6 139 10 309.9 311.1 291.5 329.1 6.21 13 733 2807 11.2 -0.8 43 12.0 4.9 140 11 310.8 311.7 290.6 326.2 4.92 14 731 2830 11.2 -2.8 37 14.0 4.1 142 11 311.0 311.8 290.1 324.4 4.26 15 730 2841 11.0 -3.0 37 14.0 3.9 143 11 310.9 311.7 290.0 324.1 4.20 16 726 2887 10.6 1.6 54 9.0 5.6 147 12 311.0 312.1 291.5 329.4 5.93 17 725 2899 10.6 4.6 66 6.0 7.1 148 12 311.1 312.5 292.7 333.8 7.35 18 722 2933 10.2 5.5 73 4.7 7.4 150 12 311.0 312.5 293.2 335.3 7.87 19 721 2945 10.2 6.1 76 4.1 7.8 151 13 311.1 312.7 293.4 336.5 8.22 20 715 3014 10.4 3.4 62 7.0 6.4 157 14 312.1 313.4 292.6 333.4 6.85 21 714 3026 10.4 2.4 58 8.0 5.9 158 14 312.2 313.4 292.3 332.1 6.38 22 712 3049 10.0 5.1 72 4.9 7.1 160 14 312.0 313.5 293.3 336.1 7.76 23 707 3108 9.8 3.8 66 6.0 6.3 160 16 312.4 313.8 293.0 334.6 7.13 24 700 3191 10.2 -2.8 40 13.0 3.5 160 18 313.8 314.6 291.1 327.9 4.45 25 688 3334 10.0 -9.0 25 19.0 1.4 151 18 315.1 315.7 290.0 324.3 2.81 26 599 4472 4.4 -23.6 11 28.0 -4.8 117 4 321.4 321.5 290.2 324.7 0.95 27 518 5633 -4.9 -28.9 13 24.0 -11.3 199 7 323.8 323.9 290.6 326.2 0.68 28 500 5910 -6.7 -29.7 14 23.0 -12.6 195 6 324.9 325.0 290.9 327.2 0.65 29 436 6968 -12.7 -44.7 5 32.0 -17.9 219 16 330.2 330.3 291.9 330.9 0.16 30 400 7620 -17.5 -30.5 31 13.0 -20.4 205 19 332.2 332.4 293.0 335.0 0.75 31 393 7752 -18.3 -29.3 37 11.0 -20.8 210 18 332.9 333.1 293.3 336.0 0.86 32 304 9626 -31.1 -56.1 7 25.0 -33.0 243 18 340.3 340.3 294.4 340.5 0.06 33 300 9720 -31.9 -56.9 7 25.0 -33.7 245 18 340.4 340.4 294.5 340.7 0.06 34 271 10429 -37.1 -65.1 4 28.0 -38.4 225 17 342.9 342.9 295.0 343.0 0.02 35 250 10980 -42.3 -68.3 4 26.0 -43.2 230 10 343.2 343.2 295.1 343.2 0.02 36 229 11568 -47.7 -69.7 6 22.0 -48.2 240 11 343.7 343.7 295.2 343.7 0.01 37 211 12105 -52.7 -70.7 10 18.0 -53.0 231 16 344.0 344.0 295.3 344.1 0.01 38 208 12198 -53.3 -71.3 9 18.0 -53.6 229 17 344.5 344.5 295.4 344.5 0.01 39 204 12323 -54.1 -62.1 37 8.0 -54.3 227 18 345.1 345.1 295.6 345.3 0.04 40 200 12450 -55.1 -61.1 47 6.0 -55.2 225 19 345.5 345.5 295.7 345.7 0.05 41 178 13181 -61.1 -64.7 62 3.6 -61.2 250 30 347.4 347.4 296.1 347.5 0.04 42 150 14220 -68.9 -73.9 48 5.0 -68.9 250 41 351.4 351.4 297.0 351.4 0.01 43 142 14544 -71.9 -77.9 40 6.0 -71.9 237 45 351.7 351.7 297.0 351.7 0.01 44 111 15986 -73.3 -85.3 14 12.0 -73.3 260 34 374.8 374.8 301.4 374.8 0.00 45 100 16590 -76.5 -89.5 11 13.0 -76.5 285 29 379.9 379.9 302.2 379.9 0.00 46 90 17193 -80.5 -90.5 17 10.0 -80.5 275 25 383.6 383.6 302.8 383.6 0.00 47 85 17516 -81.1 -91.1 17 10.0 -81.1 256 21 388.7 388.7 303.6 388.7 0.00 48 82 17721 -77.5 -89.5 13 12.0 -77.5 236 17 400.1 400.1 305.2 400.1 0.00 49 75 18229 -81.1 -90.1 20 9.0 -81.1 241 23 402.9 402.9 305.6 402.9 0.00 50 70 18620 -79.3 -89.3 18 10.0 -79.3 300 8 414.7 414.7 307.1 414.7 0.00 51 66 18955 -75.7 -86.7 16 11.0 -75.7 225 6 429.6 429.6 308.8 429.6 0.00 52 50 20570 -71.3 -88.3 6 17.0 -71.4 45 6 475.5 475.5 313.1 475.5 0.00 53 49 20690 -71.3 -88.3 6 17.0 -71.4 41 3 478.2 478.2 313.3 478.2 0.00 54 43 21477 -64.9 -87.9 3 23.0 -65.3 357 5 512.2 512.2 315.8 512.2 0.00 55 32 23282 -65.1 -92.1 1 27.0 -65.5 196 6 556.8 556.8 318.5 556.8 0.00 56 30 23680 -60.9 -91.9 1 31.0 -61.7 275 4 578.6 578.6 319.6 578.6 0.00 57 29 23892 -58.3 -91.3 1 33.0 -59.5 203 2 591.4 591.4 320.2 591.4 0.00 58 23 25350 -57.9 -91.9 1 34.0 -59.4 197 8 633.1 633.1 322.0 633.1 0.00 59 21 25928 -54.5 -89.5 1 35.0 -56.8 208 11 660.1 660.1 323.0 660.1 0.01 60 20 26240 -54.5 -89.5 1 35.0 -56.8 275 18 669.4 669.4 323.4 669.4 0.01 61 14 28545 -52.9 -87.9 1 35.0 -56.4 262 18 746.7 746.7 325.8 746.8 0.01 62 12 29555 -47.7 -84.7 1 37.0 -53.5 226 16 798.7 798.8 327.2 799.0 0.03 63 10 30760 -48.9 -86.9 0 38.0 -54.9 290 35 837.0 837.0 328.1 837.2 0.02 TRP 90 17193 -80.5 -90.5 17 10.0 -80.5 275 25 383.6 383.6 302.8 383.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5771.00 m Freezing level: 560.68 mb = 5021.24 m = 16473.70 ft Wetbulb zero: 668.41 mb = 3571.68 m = 11717.98 ft Precipitable water: 1.64 inches Sfc-500 mean rel hum: 48.20 % Est. max temperature: 31.76 C = 89.17 F Sfc-Lift cond lev (LCL): 877.90 mb = 1281.39 m = 4203.99 ft T: 19.40 C 700-500 lapse rate: 6.22 C/km ThetaE index: 15.77 C Layer 1013.0- 759.0 mb Conv cond level (CCL): 850.29 mb = 1558.02 m = 5111.54 ft Mean mixing ratio: 14.31 g/kg Conv temperature: 31.81 C = 89.25 F Cap Strength: 1.31 C Lifted Index: -2.15 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.10 C Lifted Index @700 mb: 0.81 C Showalter Index: -1.04 C Risk: Thunderstorms probable Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 22.20 C K Index: 26.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 200.00 Risk: None Energy Index: -2.99 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 454.24 J/kg Max Up Vert Vel: 30.14 m/s Conv Inhibition (B-): 9.29 J/kg Cap Strength: 1.27 C Lift Cond Lev (LCL): 857.38 mb = 1486.12 m = 4875.65 ft Lev Free Conv (LFC): 842.38 mb = 1637.60 m = 5372.65 ft Equ Level (EL): 702.38 mb = 3162.67 m = 10376.09 ft B at Equ Level: 52.57 J/kg Max Parcel Lev (MPL): 602.38 mb = 4425.58 m = 14519.46 ft Wind level data Storm motion: 177 at 6 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 1014 10 130 1 -0.8 0.6 | 6 5 -0.5 -5.2 1 1000 139 140 8 -5.1 6.1 | 94 5 -4.9 0.3 2 948 610 150 6 -3.0 5.2 | 78 3 -2.7 -0.6 3 925 829 135 6 -4.2 4.2 | 69 4 -4.0 -1.6 4 916 914 125 6 -4.9 3.4 | 63 5 -4.7 -2.4 5 884 1219 90 4 -4.0 0.0 | 33 7 -3.7 -5.8 6 854 1524 95 4 -4.0 0.3 | 34 7 -3.7 -5.4 7 850 1561 110 4 -3.8 1.4 | 38 6 -3.5 -4.4 8 823 1829 250 4 3.8 1.4 | 318 6 4.0 -4.4 9 794 2134 220 4 2.6 3.1 | 314 4 2.8 -2.7 10 766 2438 155 8 -3.4 7.3 | 115 3 -3.1 1.5 11 738 2743 135 10 -7.1 7.1 | 101 7 -6.8 1.3 12 712 3048 160 14 -4.8 13.2 | 148 9 -4.5 7.4 13 700 3191 160 18 -6.2 16.9 | 152 13 -5.9 11.1 14 661 3658 130 19 -14.6 12.2 | 114 16 -14.3 6.4 15 590 4572 115 2 -1.8 0.8 | 17 5 -1.6 -5.0 16 568 4877 145 4 -2.3 3.3 | 39 3 -2.0 -2.5 17 547 5182 190 2 0.3 2.0 | 351 4 0.6 -3.8 18 527 5486 215 4 2.3 3.3 | 315 4 2.6 -2.5 19 507 5791 180 10 0.0 10.0 | 184 4 0.3 4.2 20 500 5910 195 6 1.6 5.8 | 270 2 1.8 -0.0 21 488 6096 215 10 5.7 8.2 | 248 6 6.0 2.4 22 416 7315 220 19 12.2 14.6 | 235 15 12.5 8.8 23 400 7620 205 19 8.0 17.2 | 216 14 8.3 11.4 24 400 7620 205 19 8.0 17.2 | 216 14 8.3 11.4 25 368 8230 230 14 10.7 9.0 | 254 11 11.0 3.2 26 353 8534 215 14 8.0 11.5 | 236 10 8.3 5.7 27 300 9720 245 18 16.3 7.6 | 264 17 16.6 1.8 28 299 9754 245 18 16.3 7.6 | 264 17 16.6 1.8 29 273 10363 225 18 12.7 12.7 | 242 15 13.0 6.9 30 250 10980 230 10 7.7 6.4 | 265 8 7.9 0.6 31 239 11278 245 8 7.3 3.4 | 288 8 7.5 -2.4 32 200 12450 225 19 13.4 13.4 | 241 16 13.7 7.6 33 198 12497 225 18 12.7 12.7 | 242 15 13.0 6.9 34 189 12802 250 25 23.5 8.6 | 263 24 23.8 2.8 35 155 14021 250 41 38.5 14.0 | 258 40 38.8 8.2 36 150 14220 250 41 38.5 14.0 | 258 40 38.8 8.2 37 133 14935 220 51 32.8 39.1 | 225 47 33.0 33.3 38 120 15545 255 45 43.5 11.6 | 262 44 43.7 5.8 39 114 15850 255 35 33.8 9.1 | 265 34 34.1 3.3 40 100 16590 285 29 28.0 -7.5 | 295 31 28.3 -13.3 41 97 16764 285 29 28.0 -7.5 | 295 31 28.3 -13.3 42 92 17069 270 33 33.0 -0.0 | 280 34 33.3 -5.8 43 90 17193 275 25 24.9 -2.2 | 288 26 25.2 -8.0 44 87 17374 275 25 24.9 -2.2 | 288 26 25.2 -8.0 45 83 17678 235 16 13.1 9.2 | 256 14 13.4 3.4 46 78 17983 245 23 20.8 9.7 | 259 21 21.1 3.9 47 74 18288 240 23 19.9 11.5 | 254 21 20.2 5.7 48 70 18593 300 12 10.4 -6.0 | 318 16 10.7 -11.8 49 70 18620 300 8 6.9 -4.0 | 324 12 7.2 -9.8 50 67 18898 215 6 3.4 4.9 | 283 4 3.7 -0.9 51 60 19507 310 6 4.6 -3.9 | 333 11 4.9 -9.7 52 57 19812 290 4 3.8 -1.4 | 331 8 4.0 -7.2 53 54 20117 10 6 -1.0 -5.9 | 4 12 -0.8 -11.7 54 51 20422 345 8 2.1 -7.7 | 350 14 2.3 -13.5 55 50 20570 45 6 -4.2 -4.2 | 22 11 -4.0 -10.0 56 49 20726 40 2 -1.3 -1.5 | 8 7 -1.0 -7.3 57 46 21031 155 2 -0.8 1.8 | 8 4 -0.6 -4.0 58 44 21336 320 2 1.3 -1.5 | 348 7 1.5 -7.3 59 42 21641 35 8 -4.6 -6.6 | 19 13 -4.3 -12.4 60 40 21946 120 4 -3.5 2.0 | 40 5 -3.2 -3.8 61 38 22250 15 4 -1.0 -3.9 | 5 10 -0.8 -9.7 62 36 22555 60 4 -3.5 -2.0 | 22 8 -3.2 -7.8 63 34 22860 170 6 -1.0 5.9 | 98 1 -0.8 0.1 64 33 23165 180 8 0.0 8.0 | 187 2 0.3 2.2 65 31 23470 220 4 2.6 3.1 | 314 4 2.8 -2.7 66 30 23680 275 4 4.0 -0.3 | 325 7 4.2 -6.1 67 30 23774 260 2 2.0 0.3 | 338 6 2.2 -5.5 68 28 24079 115 2 -1.8 0.8 | 17 5 -1.6 -5.0 69 27 24384 150 4 -2.0 3.5 | 37 3 -1.7 -2.3 70 23 25298 190 8 1.4 7.9 | 218 3 1.7 2.1 71 22 25603 225 8 5.7 5.7 | 271 6 5.9 -0.1 72 21 25908 200 10 3.4 9.4 | 226 5 3.7 3.6 73 20 26213 300 18 15.6 -9.0 | 313 22 15.9 -14.8 74 20 26240 275 18 17.9 -1.6 | 292 20 18.2 -7.4 75 18 26822 270 18 18.0 -0.0 | 288 19 18.3 -5.8 76 17 27432 320 23 14.8 -17.6 | 327 28 15.0 -23.4 77 16 27737 300 18 15.6 -9.0 | 313 22 15.9 -14.8 78 15 28042 270 14 14.0 -0.0 | 292 15 14.3 -5.8 79 14 28346 270 18 18.0 -0.0 | 288 19 18.3 -5.8 80 12 29566 225 16 11.3 11.3 | 245 13 11.6 5.5 81 11 29870 265 37 36.9 3.2 | 274 37 37.1 -2.6 82 10 30760 290 35 32.9 -12.0 | 298 38 33.2 -17.8 Wind Parameters Mean winds (0-6000m): 147.4 at 7.7 knts Storm direction: 177.4 at 5.8 knts Shear (0-3000m) pos: 2.1 neg: 1.4 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 137.1 deg Storm rel helicity (0-3000m) pos: 18.3 neg: -13.7 tot: 4.7 m^2/s^2 ave: 1.6 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 7.8 stream: -0.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1917.69 Bulk Shear: 0.24 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 ------------------------------------------------------------------------------- 500 143 7 81 4| 5.6 0.0 5.6| 6.9 -0.6 6.3 12.6 0.74| 8.9 6.6 1000 140 6 75 4| 2.8 1.8 4.7| 6.9 -3.5 3.4 3.4 0.31| 6.7 2.1 1500 130 6 61 5| 1.9 1.8 3.6| 7.1 -7.0 0.1 0.0 0.13| 5.4 0.7 2000 136 5 58 4| 2.1 1.3 3.4| 7.9 -10.1 -2.2 -1.1 -0.08| 6.8 -0.5 2500 146 5 63 3| 1.7 1.6 3.3| 7.9 -12.4 -4.5 -1.8 -0.24| 7.6 -1.8 3000 146 6 78 3| 2.1 1.4 3.5| 18.3 -13.7 4.7 1.6 -0.10| 7.8 -0.8 4000 144 9 106 5| 1.6 1.8 3.4| 21.4 -59.1 -37.8 -9.4 -0.24| 8.4 -2.0 5000 142 8 98 5| 1.5 1.3 2.8| 22.6 -74.8 -52.2 -10.4 -0.31| 8.2 -2.5 6000 147 8 100 4| 1.4 0.8 2.2| 24.3 -83.0 -58.7 -9.8 -0.33| 8.3 -2.7 Wrote GIF file: /home/apache/climate/data/raob//MMMD/skewt/MMMD.skewt.20251206.00.gif