UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for MMMD... Searching the city database file for: MMMD ... Date:1200Z 5 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 1017 10 23.0 21.6 92 1.4 22.1 110 1 294.7 297.6 294.6 341.0 16.17 1 1016 19 22.4 22.0 98 0.4 22.1 111 2 294.2 297.2 294.7 341.6 16.60 2 1000 161 24.0 23.1 95 0.9 23.3 120 14 297.1 300.4 296.5 349.5 18.07 3 995 205 24.2 22.5 90 1.7 23.0 123 14 297.8 301.0 296.3 348.6 17.50 4 928 813 22.4 13.4 57 9.0 16.5 116 12 301.9 303.9 292.5 332.9 10.46 5 925 841 22.4 12.4 53 10.0 16.0 115 12 302.2 304.0 292.1 331.3 9.82 6 891 1168 19.2 15.0 77 4.2 16.4 110 12 302.2 304.4 293.8 338.0 12.12 7 865 1425 17.8 9.8 59 8.0 12.9 106 12 303.3 304.9 291.6 329.6 8.82 8 853 1546 16.8 12.0 73 4.8 13.7 105 12 303.4 305.4 292.9 334.3 10.38 9 850 1576 16.6 13.2 80 3.4 14.4 105 12 303.5 305.6 293.6 337.1 11.29 10 841 1666 16.4 9.4 63 7.0 12.1 110 10 304.3 305.9 291.9 330.7 8.84 11 824 1839 15.2 10.9 75 4.3 12.5 120 6 304.8 306.6 293.0 334.7 9.99 12 813 1952 14.8 9.8 72 5.0 11.7 122 6 305.5 307.3 292.7 333.8 9.40 13 810 1984 14.6 8.6 67 6.0 10.9 122 6 305.6 307.2 292.2 331.8 8.69 14 807 2015 15.0 4.0 48 11.0 8.8 123 6 306.4 307.6 290.5 325.7 6.32 15 805 2036 15.2 2.2 41 13.0 8.0 123 6 306.8 307.8 289.9 323.9 5.57 16 753 2597 12.0 0.0 44 12.0 5.6 165 7 309.3 310.2 290.3 325.0 5.08 17 725 2912 10.6 -8.4 25 19.0 2.0 196 6 311.1 311.6 288.8 320.0 2.79 18 711 3074 11.2 -16.8 12 28.0 0.4 203 10 313.5 313.8 288.2 318.3 1.44 19 700 3204 10.4 -15.6 14 26.0 0.2 190 8 314.0 314.3 288.5 319.4 1.62 20 605 4406 3.6 -20.4 15 24.0 -4.7 140 11 319.5 319.8 289.9 323.8 1.25 21 550 5174 -2.1 -21.1 22 19.0 -8.4 165 14 321.6 321.8 290.6 326.1 1.29 22 523 5575 -2.9 -31.9 9 29.0 -10.4 200 16 325.3 325.4 290.9 327.1 0.50 23 500 5930 -5.7 -29.7 13 24.0 -12.0 200 16 326.1 326.2 291.3 328.5 0.65 24 471 6393 -9.7 -32.7 13 23.0 -15.0 209 18 326.7 326.9 291.3 328.7 0.52 25 400 7630 -17.9 -45.9 7 28.0 -21.9 190 25 331.7 331.8 292.3 332.3 0.16 26 395 7724 -18.7 -46.7 7 28.0 -22.5 192 25 331.9 331.9 292.4 332.4 0.15 27 368 8248 -21.7 -33.7 33 12.0 -24.0 200 23 334.7 334.8 293.6 336.9 0.60 28 300 9720 -32.5 -49.5 17 17.0 -34.0 225 19 339.6 339.6 294.3 340.1 0.14 29 290 9958 -34.1 -49.1 21 15.0 -35.4 233 18 340.6 340.6 294.6 341.2 0.15 30 267 10532 -38.7 -65.7 4 27.0 -39.8 271 16 342.0 342.0 294.8 342.1 0.02 31 250 10980 -42.5 -68.5 4 26.0 -43.3 280 16 342.9 342.9 295.0 342.9 0.02 32 200 12440 -54.7 -73.7 8 19.0 -55.0 290 31 346.1 346.1 295.8 346.2 0.01 33 195 12602 -55.9 -73.9 9 18.0 -56.1 282 32 346.7 346.7 295.9 346.8 0.01 34 155 14023 -68.1 -76.1 31 8.0 -68.1 258 38 349.5 349.5 296.5 349.5 0.01 35 150 14220 -69.3 -77.3 30 8.0 -69.4 250 41 350.7 350.7 296.8 350.7 0.01 36 123 15387 -76.5 -84.5 27 8.0 -76.5 220 38 358.1 358.1 298.3 358.1 0.00 37 120 15529 -77.1 -84.1 32 7.0 -77.1 220 37 359.5 359.5 298.6 359.5 0.00 38 100 16580 -76.5 -86.5 19 10.0 -76.5 250 39 379.9 379.9 302.2 379.9 0.00 39 87 17377 -78.9 -88.9 18 10.0 -78.9 265 27 390.5 390.5 303.9 390.5 0.00 40 84 17578 -76.7 -88.7 13 12.0 -76.7 245 21 398.9 398.9 305.0 398.9 0.00 41 71 18539 -79.1 -89.1 18 10.0 -79.1 264 16 413.5 413.5 306.9 413.5 0.00 42 70 18620 -78.5 -89.5 15 11.0 -78.6 280 14 416.4 416.4 307.3 416.5 0.00 43 62 19312 -76.9 -87.9 16 11.0 -76.9 76 4 434.7 434.7 309.3 434.7 0.00 44 59 19600 -71.7 -85.7 11 14.0 -71.8 113 3 452.6 452.6 311.1 452.6 0.00 45 50 20580 -68.9 -87.9 5 19.0 -69.1 185 4 481.1 481.1 313.5 481.1 0.00 46 48 20826 -67.7 -87.7 4 20.0 -67.9 254 4 489.6 489.6 314.2 489.7 0.00 47 43 21487 -68.9 -90.9 3 22.0 -69.1 322 7 502.3 502.3 315.1 502.3 0.00 48 37 22395 -65.7 -90.7 2 25.0 -66.1 119 4 532.6 532.6 317.1 532.6 0.00 49 36 22564 -61.7 -89.7 1 28.0 -62.3 108 4 547.1 547.1 317.9 547.2 0.00 50 30 23700 -59.7 -90.7 1 31.0 -60.7 260 2 581.9 581.9 319.8 581.9 0.00 51 28 24132 -57.7 -90.7 1 33.0 -59.0 300 6 599.0 599.0 320.6 599.1 0.00 52 26 24596 -60.3 -90.3 1 30.0 -61.3 338 11 604.5 604.5 320.8 604.5 0.00 53 24 25101 -54.9 -89.9 1 35.0 -56.8 299 7 634.2 634.2 322.1 634.2 0.00 54 23 25373 -52.9 -88.9 1 36.0 -55.4 263 8 647.8 647.8 322.6 647.9 0.01 55 21 25957 -54.5 -87.5 1 33.0 -56.8 267 16 660.1 660.1 323.0 660.1 0.01 56 20 26270 -53.1 -87.1 1 34.0 -55.8 265 19 673.6 673.6 323.6 673.7 0.01 57 19 26602 -51.1 -87.1 1 36.0 -54.4 265 19 689.8 689.8 324.1 689.9 0.01 58 16 27724 -49.5 -85.5 1 36.0 -53.7 299 28 729.8 729.8 325.4 729.9 0.02 59 12 29596 -52.5 -84.5 1 32.0 -56.5 299 22 781.7 781.7 326.8 782.0 0.03 TRP 120 15529 -77.1 -84.1 32 7.0 -77.1 220 37 359.5 359.5 298.6 359.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5769.00 m Freezing level: 570.26 mb = 4891.11 m = 16046.75 ft Wetbulb zero: 696.77 mb = 3242.10 m = 10636.67 ft Precipitable water: 1.31 inches Sfc-500 mean rel hum: 37.59 % Est. max temperature: 31.50 C = 88.70 F Sfc-Lift cond lev (LCL): 996.77 mb = 189.33 m = 621.15 ft T: 24.13 C 700-500 lapse rate: 5.91 C/km ThetaE index: 18.15 C Layer 995.0- 891.0 mb Conv cond level (CCL): 853.28 mb = 1542.81 m = 5061.66 ft Mean mixing ratio: 14.26 g/kg Conv temperature: 31.75 C = 89.15 F Cap Strength: 2.79 C Lifted Index: 0.67 C Risk: Showers probable Lifted Index @300 mb: 1.00 C Lifted Index @700 mb: 2.41 C Showalter Index: 2.31 C Risk: Showers probable Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 18.90 C K Index: 9.50 Risk: None Sweat Index: 198.40 Risk: None Energy Index: -1.58 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 58.06 J/kg Max Up Vert Vel: 10.78 m/s Conv Inhibition (B-): 278.65 J/kg Cap Strength: 2.83 C Lift Cond Lev (LCL): 905.51 mb = 1027.12 m = 3369.79 ft Lev Free Conv (LFC): 480.51 mb = 6238.00 m = 20465.63 ft Equ Level (EL): 370.51 mb = 8197.83 m = 26895.45 ft B at Equ Level: 58.03 J/kg Max Parcel Lev (MPL): 280.51 mb = 10189.12 m = 33428.47 ft Wind level data Storm motion: 179 at 8 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 1017 10 110 1 -0.9 0.3 | 6 8 -0.8 -7.7 1 1000 161 120 14 -12.1 7.0 | 85 12 -12.0 -1.1 2 984 305 130 14 -10.7 9.0 | 95 11 -10.6 0.9 3 925 841 115 12 -10.9 5.1 | 74 11 -10.7 -3.0 4 855 1524 105 12 -11.6 3.1 | 66 12 -11.4 -5.0 5 850 1576 105 12 -11.6 3.1 | 66 12 -11.4 -5.0 6 825 1829 120 6 -5.2 3.0 | 45 7 -5.0 -5.1 7 795 2134 125 6 -4.9 3.4 | 46 7 -4.7 -4.6 8 767 2438 145 12 -6.9 9.8 | 105 7 -6.7 1.8 9 740 2743 185 2 0.2 2.0 | 357 6 0.3 -6.1 10 713 3048 205 10 4.2 9.1 | 257 5 4.4 1.0 11 700 3204 190 8 1.4 7.9 | 277 2 1.6 -0.2 12 687 3353 180 8 0.0 8.0 | 294 0 0.2 -0.1 13 662 3658 145 6 -3.4 4.9 | 46 5 -3.3 -3.2 14 637 3962 130 14 -10.7 9.0 | 95 11 -10.6 0.9 15 591 4572 145 10 -5.7 8.2 | 91 6 -5.6 0.1 16 569 4877 165 10 -2.6 9.7 | 123 3 -2.4 1.6 17 548 5182 165 14 -3.6 13.5 | 148 6 -3.5 5.4 18 528 5486 200 16 5.5 15.0 | 219 9 5.6 7.0 19 500 5930 200 16 5.5 15.0 | 219 9 5.6 7.0 20 489 6096 190 18 3.1 17.7 | 199 10 3.3 9.7 21 470 6401 210 18 9.0 15.6 | 231 12 9.2 7.5 22 452 6706 175 25 -2.2 24.9 | 173 17 -2.0 16.8 23 417 7315 200 23 7.9 21.6 | 211 16 8.0 13.5 24 401 7620 190 25 4.3 24.6 | 195 17 4.5 16.5 25 400 7630 190 25 4.3 24.6 | 195 17 4.5 16.5 26 300 9720 225 19 13.4 13.4 | 248 15 13.6 5.4 27 299 9754 220 19 12.2 14.6 | 242 14 12.4 6.5 28 262 10668 280 16 15.8 -2.8 | 304 19 15.9 -10.9 29 250 10980 280 16 15.8 -2.8 | 304 19 15.9 -10.9 30 200 12440 290 31 29.1 -10.6 | 303 35 29.3 -18.7 31 198 12497 285 31 29.9 -8.0 | 298 34 30.1 -16.1 32 180 13106 265 35 34.9 3.1 | 278 35 35.0 -5.0 33 163 13716 270 33 33.0 -0.0 | 284 34 33.2 -8.1 34 150 14220 250 41 38.5 14.0 | 261 39 38.7 5.9 35 147 14326 245 43 39.0 18.2 | 256 40 39.1 10.1 36 133 14935 220 43 27.6 32.9 | 228 37 27.8 24.9 37 120 15529 220 37 23.8 28.3 | 230 31 24.0 20.3 38 114 15850 215 35 20.1 28.7 | 225 29 20.2 20.6 39 100 16580 250 39 36.6 13.3 | 262 37 36.8 5.3 40 97 16764 250 39 36.6 13.3 | 262 37 36.8 5.3 41 87 17374 265 27 26.9 2.4 | 282 28 27.1 -5.7 42 83 17678 235 18 14.7 10.3 | 261 15 14.9 2.3 43 78 17983 205 19 8.0 17.2 | 222 12 8.2 9.1 44 74 18288 215 18 10.3 14.7 | 238 12 10.5 6.7 45 70 18593 275 16 15.9 -1.4 | 300 19 16.1 -9.5 46 70 18620 280 14 13.8 -2.4 | 307 17 14.0 -10.5 47 67 18898 285 12 11.6 -3.1 | 314 16 11.8 -11.2 48 63 19202 45 6 -4.2 -4.2 | 18 13 -4.1 -12.3 49 60 19507 120 2 -1.7 1.0 | 12 7 -1.6 -7.1 50 57 19812 100 6 -5.9 1.0 | 39 9 -5.7 -7.0 51 54 20117 45 6 -4.2 -4.2 | 18 13 -4.1 -12.3 52 51 20422 125 6 -4.9 3.4 | 46 7 -4.7 -4.6 53 50 20580 185 4 0.3 4.0 | 353 4 0.5 -4.1 54 49 20726 210 2 1.0 1.7 | 350 6 1.2 -6.3 55 46 21031 340 8 2.7 -7.5 | 349 16 2.9 -15.6 56 44 21336 295 4 3.6 -1.7 | 339 10 3.8 -9.8 57 42 21641 345 10 2.6 -9.7 | 351 18 2.8 -17.7 58 40 21946 15 6 -1.6 -5.8 | 6 14 -1.4 -13.9 59 38 22250 125 4 -3.3 2.3 | 28 7 -3.1 -5.8 60 36 22555 115 4 -3.6 1.7 | 28 7 -3.5 -6.4 61 34 22860 50 2 -1.5 -1.3 | 8 9 -1.4 -9.4 62 33 23165 145 4 -2.3 3.3 | 24 5 -2.1 -4.8 63 31 23470 10 10 -1.7 -9.8 | 5 18 -1.6 -17.9 64 30 23700 260 2 2.0 0.3 | 345 8 2.1 -7.7 65 30 23774 140 2 -1.3 1.5 | 10 7 -1.1 -6.5 66 28 24079 290 4 3.8 -1.4 | 337 10 3.9 -9.4 67 27 24384 345 12 3.1 -11.6 | 351 20 3.3 -19.7 68 24 24994 325 8 4.6 -6.6 | 342 15 4.8 -14.6 69 23 25298 260 6 5.9 1.0 | 319 9 6.1 -7.0 70 22 25603 270 12 12.0 -0.0 | 304 15 12.2 -8.1 71 20 26270 265 19 18.9 1.7 | 289 20 19.1 -6.4 72 19 26518 265 19 18.9 1.7 | 289 20 19.1 -6.4 73 15 27432 320 33 21.2 -25.3 | 327 40 21.4 -33.4 74 13 27737 305 25 20.5 -14.3 | 317 30 20.6 -22.4 75 10 28651 290 18 16.9 -6.2 | 310 22 17.1 -14.2 76 8 29566 315 16 11.3 -11.3 | 329 23 11.5 -19.4 77 7 29870 275 10 10.0 -0.9 | 311 14 10.1 -8.9 Wind Parameters Mean winds (0-6000m): 148.8 at 10.8 knts Storm direction: 178.8 at 8.1 knts Shear (0-3000m) pos: 2.3 neg: 0.7 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): -99.5 deg Storm rel helicity (0-3000m) pos: 41.4 neg: -32.5 tot: 8.9 m^2/s^2 ave: 3.0 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 0.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 18.96 Bulk Shear: 3.06 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 ------------------------------------------------------------------------------- 500 125 12 83 10| 12.6 0.0 12.6| 30.9 -4.3 26.6 53.2 0.76| 17.3 13.1 1000 122 12 80 10| 6.3 1.5 7.8| 30.9 -12.3 18.6 18.6 0.51| 10.1 5.1 1500 117 12 77 11| 4.2 1.5 5.7| 30.9 -16.0 14.8 9.9 0.41| 7.3 3.0 2000 116 11 72 10| 2.1 1.1 3.2| 30.9 -24.0 6.9 3.5 0.20| 7.2 1.4 2500 120 11 73 9| 2.7 0.9 3.6| 41.4 -24.0 17.3 6.9 0.31| 7.6 2.4 3000 124 10 72 8| 2.3 0.7 3.0| 41.4 -32.5 8.9 3.0 0.00| 8.7 0.0 4000 133 10 76 7| 1.7 1.9 3.6| 49.7 -33.1 16.6 4.1 0.10| 8.7 0.9 5000 136 10 81 7| 2.0 1.5 3.5| 53.1 -33.8 19.3 3.9 0.13| 7.9 1.0 6000 149 11 102 6| 2.4 1.3 3.7| 70.8 -37.7 33.1 5.5 0.20| 7.7 1.5 Wrote GIF file: /home/apache/climate/data/raob//MMMD/skewt/MMMD.skewt.20251205.12.gif