UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for MMMD... Searching the city database file for: MMMD ... Date:1200Z 2 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 1016 10 20.0 18.8 93 1.2 19.2 90 2 291.8 294.2 291.7 330.2 13.56 1 1012 45 22.4 22.0 98 0.4 22.1 71 2 294.5 297.5 294.8 342.2 16.67 2 1008 81 23.2 22.9 98 0.3 23.0 53 3 295.7 298.9 295.9 346.6 17.71 3 1000 152 22.8 22.5 98 0.3 22.6 15 4 296.0 299.1 295.7 346.1 17.41 4 989 248 22.2 22.0 99 0.2 22.1 91 4 296.3 299.4 295.6 345.5 17.07 5 984 293 22.0 21.8 99 0.2 21.9 125 4 296.5 299.6 295.6 345.4 16.94 6 978 346 21.8 21.6 99 0.2 21.7 138 4 296.8 299.9 295.6 345.5 16.84 7 968 435 23.2 20.9 87 2.3 21.6 146 3 299.1 302.1 295.9 346.6 16.28 8 925 831 20.8 18.7 88 2.1 19.4 155 2 300.6 303.3 295.3 344.1 14.83 9 893 1134 18.4 17.3 93 1.1 17.7 206 4 301.1 303.7 294.9 342.5 14.05 10 850 1556 16.2 13.9 86 2.3 14.7 220 4 303.1 305.3 293.9 338.2 11.83 11 820 1861 15.2 10.5 73 4.7 12.2 264 2 305.2 307.0 292.9 334.5 9.77 12 786 2219 14.4 -0.6 36 15.0 6.5 357 5 308.1 308.9 289.5 322.5 4.66 13 772 2371 14.2 -9.8 18 24.0 3.6 9 6 309.4 309.9 287.8 317.0 2.35 14 700 3189 8.6 -5.4 37 14.0 1.9 335 12 312.0 312.7 289.9 323.6 3.65 15 693 3272 8.0 -6.0 36 14.0 1.4 328 12 312.2 312.9 289.8 323.5 3.52 16 684 3379 7.4 -1.6 53 9.0 2.7 319 12 312.7 313.7 291.3 328.4 4.98 17 657 3709 6.0 -7.0 39 13.0 -0.0 304 10 314.8 315.4 290.5 325.9 3.44 18 646 3847 6.2 -16.8 17 23.0 -2.5 302 10 316.5 316.8 289.3 321.9 1.59 19 528 5471 -2.5 -27.5 13 25.0 -9.6 239 17 324.9 325.0 291.0 327.6 0.76 20 500 5900 -5.5 -26.5 17 21.0 -11.5 220 18 326.3 326.5 291.6 329.5 0.88 21 425 7151 -15.9 -26.9 38 11.0 -18.6 288 9 328.6 328.8 292.3 332.1 0.99 22 415 7331 -14.3 -36.3 14 22.0 -18.7 278 10 332.9 333.0 292.9 334.4 0.41 23 401 7591 -15.5 -39.5 11 24.0 -19.8 243 8 334.6 334.7 293.3 335.8 0.31 24 400 7610 -15.7 -39.7 11 24.0 -20.0 240 8 334.6 334.6 293.3 335.8 0.30 25 315 9356 -31.1 -47.1 19 16.0 -32.7 241 15 336.8 336.8 293.7 337.5 0.17 26 300 9700 -33.5 -51.5 15 18.0 -34.9 260 16 338.2 338.2 294.0 338.6 0.11 27 267 10511 -39.1 -63.1 6 24.0 -40.2 250 21 341.4 341.5 294.7 341.6 0.03 28 250 10960 -42.7 -62.7 9 20.0 -43.5 250 21 342.6 342.6 295.0 342.7 0.03 29 214 11986 -51.9 -62.9 26 11.0 -52.2 248 24 343.9 343.9 295.3 344.0 0.04 30 200 12420 -55.7 -65.7 28 10.0 -55.9 240 25 344.6 344.6 295.4 344.7 0.03 31 178 13151 -60.3 -79.3 7 19.0 -60.4 236 25 348.7 348.7 296.4 348.7 0.00 32 150 14190 -69.7 -81.7 16 12.0 -69.8 230 25 350.0 350.0 296.6 350.0 0.00 33 121 15444 -78.9 -85.9 31 7.0 -78.9 250 25 355.4 355.4 297.8 355.4 0.00 34 118 15588 -76.5 -85.5 23 9.0 -76.5 236 27 362.4 362.4 299.2 362.4 0.00 35 100 16540 -77.5 -85.5 26 8.0 -77.5 265 19 378.0 378.0 301.9 378.0 0.00 36 88 17277 -74.9 -85.9 17 11.0 -74.9 291 18 397.3 397.3 304.8 397.3 0.00 37 79 17901 -76.5 -87.5 16 11.0 -76.5 325 13 406.4 406.4 306.0 406.4 0.00 38 70 18600 -74.7 -86.7 14 12.0 -74.7 280 8 424.6 424.6 308.2 424.6 0.00 39 63 19222 -70.1 -86.1 8 16.0 -70.2 216 9 447.7 447.7 310.6 447.7 0.00 40 52 20366 -70.7 -88.7 5 18.0 -70.8 265 10 471.6 471.6 312.8 471.6 0.00 41 50 20600 -70.1 -90.1 4 20.0 -70.2 250 10 478.3 478.3 313.3 478.3 0.00 42 47 20967 -70.3 -90.3 4 20.0 -70.5 249 10 486.4 486.4 314.0 486.4 0.00 43 44 21364 -64.7 -89.7 2 25.0 -65.1 248 9 509.3 509.3 315.6 509.3 0.00 44 40 21951 -60.9 -89.9 1 29.0 -61.6 247 9 532.9 532.9 317.1 532.9 0.00 45 35 22773 -64.3 -91.3 1 27.0 -64.8 201 11 544.8 544.8 317.8 544.8 0.00 46 32 23322 -63.5 -91.5 1 28.0 -64.1 52 3 561.1 561.1 318.7 561.1 0.00 47 30 23720 -61.5 -92.5 1 31.0 -62.3 255 6 577.0 577.0 319.5 577.0 0.00 48 28 24152 -57.1 -91.1 1 34.0 -58.5 281 8 600.7 600.7 320.6 600.7 0.00 49 24 25138 -52.7 -88.7 1 36.0 -55.1 270 5 640.6 640.6 322.3 640.6 0.01 50 21 25997 -54.5 -89.5 1 35.0 -56.8 228 16 660.1 660.1 323.0 660.1 0.01 51 20 26310 -53.9 -88.9 1 35.0 -56.3 265 14 671.2 671.2 323.4 671.2 0.01 52 17 27362 -50.5 -86.5 1 36.0 -54.2 276 18 714.0 714.0 324.8 714.1 0.01 53 13 29109 -51.1 -89.1 0 38.0 -55.4 250 20 768.9 768.9 326.4 769.0 0.01 TRP 121 15444 -78.9 -85.9 31 7.0 -78.9 250 25 355.4 355.4 297.8 355.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5748.00 m Freezing level: 561.91 mb = 5004.15 m = 16417.62 ft Wetbulb zero: 657.38 mb = 3704.36 m = 12153.28 ft Precipitable water: 1.50 inches Sfc-500 mean rel hum: 44.74 % Est. max temperature: 30.60 C = 87.07 F Sfc-Lift cond lev (LCL): 998.50 mb = 165.05 m = 541.50 ft T: 22.72 C 700-500 lapse rate: 5.20 C/km ThetaE index: 29.66 C Layer 925.0- 700.0 mb Conv cond level (CCL): 911.12 mb = 961.20 m = 3153.49 ft Mean mixing ratio: 16.11 g/kg Conv temperature: 29.04 C = 84.28 F Cap Strength: 1.59 C Lifted Index: -0.72 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.41 C Lifted Index @700 mb: -0.62 C Showalter Index: 2.04 C Risk: Showers probable Total Totals Index: 41.10 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 19.40 C K Index: 21.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 192.80 Risk: None Energy Index: -1.64 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 442.79 J/kg Max Up Vert Vel: 29.76 m/s Conv Inhibition (B-): 23.88 J/kg Cap Strength: 1.59 C Lift Cond Lev (LCL): 946.21 mb = 633.66 m = 2078.92 ft Lev Free Conv (LFC): 881.21 mb = 1247.86 m = 4093.97 ft Equ Level (EL): 821.21 mb = 1848.39 m = 6064.21 ft B at Equ Level: 31.69 J/kg Max Parcel Lev (MPL): 121.21 mb = 15433.53 m = 50634.34 ft Wind level data Storm motion: 298 at 7 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 1016 10 90 2 -2.0 0.0 | 112 9 -7.9 3.1 1 1000 152 15 4 -1.0 -3.9 | 84 7 -6.9 -0.7 2 983 305 135 4 -2.8 2.8 | 124 11 -8.7 6.0 3 949 610 160 2 -0.7 1.9 | 127 8 -6.6 5.0 4 925 831 155 2 -0.8 1.8 | 126 8 -6.8 4.9 5 916 914 210 4 2.0 3.5 | 149 8 -3.9 6.6 6 884 1219 205 4 1.7 3.6 | 148 8 -4.2 6.8 7 853 1524 225 8 5.7 5.7 | 178 9 -0.3 8.8 8 850 1556 220 4 2.6 3.1 | 152 7 -3.3 6.2 9 823 1829 255 2 1.9 0.5 | 133 5 -4.0 3.7 10 794 2134 350 4 0.7 -3.9 | 81 5 -5.2 -0.8 11 765 2438 15 6 -1.6 -5.8 | 70 8 -7.5 -2.7 12 738 2743 340 8 2.7 -7.5 | 36 5 -3.2 -4.4 13 712 3048 335 12 5.1 -10.9 | 6 8 -0.8 -7.7 14 700 3189 335 12 5.1 -10.9 | 6 8 -0.8 -7.7 15 686 3353 320 12 7.7 -9.2 | 343 6 1.8 -6.1 16 660 3658 305 10 8.2 -5.7 | 319 3 2.3 -2.6 17 636 3962 300 10 8.7 -5.0 | 304 3 2.8 -1.9 18 612 4267 285 10 9.7 -2.6 | 262 4 3.8 0.5 19 590 4572 250 14 13.2 4.8 | 222 11 7.2 7.9 20 568 4877 255 12 11.6 3.1 | 222 8 5.7 6.2 21 547 5182 230 12 9.2 7.7 | 197 11 3.3 10.8 22 526 5486 240 18 15.6 9.0 | 219 16 9.7 12.1 23 500 5900 220 18 11.6 13.8 | 198 18 5.7 16.9 24 487 6096 215 18 10.3 14.7 | 194 18 4.4 17.9 25 468 6401 230 12 9.2 7.7 | 197 11 3.3 10.8 26 450 6706 275 6 6.0 -0.5 | 181 3 0.1 2.6 27 433 7010 295 8 7.3 -3.4 | 280 1 1.3 -0.2 28 416 7315 280 10 9.8 -1.7 | 250 4 3.9 1.4 29 400 7610 240 8 6.9 4.0 | 188 7 1.0 7.1 30 399 7620 250 8 7.5 2.7 | 195 6 1.6 5.9 31 383 7925 190 6 1.0 5.9 | 152 10 -4.9 9.0 32 367 8230 235 12 9.8 6.9 | 201 11 3.9 10.0 33 324 9144 230 14 10.7 9.0 | 202 13 4.8 12.1 34 300 9700 260 16 15.8 2.8 | 239 11 9.8 5.9 35 298 9754 260 18 17.7 3.1 | 242 13 11.8 6.3 36 285 10058 250 21 19.7 7.2 | 233 17 13.8 10.3 37 250 10960 250 21 19.7 7.2 | 233 17 13.8 10.3 38 238 11278 260 23 22.7 4.0 | 247 18 16.7 7.1 39 200 12420 240 25 21.7 12.5 | 225 22 15.7 15.6 40 150 14190 230 25 19.2 16.1 | 215 23 13.2 19.2 41 147 14326 230 25 19.2 16.1 | 215 23 13.2 19.2 42 121 15444 250 25 23.5 8.6 | 236 21 17.6 11.7 43 119 15545 235 27 22.1 15.5 | 221 25 16.2 18.6 44 100 16540 265 19 18.9 1.7 | 250 14 13.0 4.8 45 96 16764 285 23 22.2 -6.0 | 280 17 16.3 -2.8 46 91 17069 265 19 18.9 1.7 | 250 14 13.0 4.8 47 82 17678 340 16 5.5 -15.0 | 2 12 -0.4 -11.9 48 78 17983 320 12 7.7 -9.2 | 343 6 1.8 -6.1 49 74 18288 350 12 2.1 -11.8 | 24 9 -3.8 -8.7 50 70 18593 265 4 4.0 0.3 | 151 4 -1.9 3.5 51 70 18600 280 8 7.9 -1.4 | 228 3 2.0 1.7 52 67 18898 195 10 2.6 9.7 | 165 13 -3.3 12.8 53 63 19202 215 8 4.6 6.6 | 172 10 -1.3 9.7 54 60 19507 225 19 13.4 13.4 | 204 18 7.5 16.6 55 54 20117 290 8 7.5 -2.7 | 256 2 1.6 0.4 56 52 20422 260 10 9.8 1.7 | 219 6 3.9 4.9 57 50 20600 250 10 9.4 3.4 | 208 7 3.5 6.6 58 36 22555 245 8 7.3 3.4 | 192 7 1.3 6.5 59 35 22860 185 12 1.0 12.0 | 162 16 -4.9 15.1 60 33 23165 105 4 -3.9 1.0 | 113 11 -9.8 4.2 61 31 23470 5 2 -0.2 -2.0 | 101 6 -6.1 1.1 62 30 23720 255 6 5.8 1.6 | 179 5 -0.1 4.7 63 30 23774 180 2 0.0 2.0 | 131 8 -5.9 5.1 64 28 24079 270 8 8.0 -0.0 | 214 4 2.1 3.1 65 26 24689 355 10 0.9 -10.0 | 36 8 -5.0 -6.8 66 25 24994 285 2 1.9 -0.5 | 123 5 -4.0 2.6 67 23 25298 255 8 7.7 2.1 | 199 6 1.8 5.2 68 20 26213 220 19 12.2 14.6 | 200 19 6.3 17.7 69 20 26310 265 14 13.9 1.2 | 242 9 8.0 4.4 70 19 26518 270 14 14.0 -0.0 | 249 9 8.1 3.1 71 17 26822 280 18 17.7 -3.1 | 270 12 11.8 0.0 72 15 27432 245 19 17.2 8.0 | 225 16 11.3 11.2 73 10 28651 260 23 22.7 4.0 | 247 18 16.7 7.1 74 9 29261 240 31 26.8 15.5 | 228 28 20.9 18.6 Wind Parameters Mean winds (0-6000m): 267.9 at 8.9 knts Storm direction: 297.9 at 6.7 knts Shear (0-3000m) pos: 1.1 neg: 1.2 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): -102.6 deg Storm rel helicity (0-3000m) pos: 30.8 neg: -33.7 tot: -2.8 m^2/s^2 ave: -0.9 10^-3 m/s^2 rel: -0.16 Storm rel vorticity (0-3000m) horiz: 7.2 stream: -1.2 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 22.14 Bulk Shear: 20.00 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 ------------------------------------------------------------------------------- 500 101 3 112 10| 2.5 0.0 2.5| 14.9 -5.7 9.2 18.3 0.30| 11.2 3.3 1000 144 3 126 10| 2.7 0.0 2.7| 21.5 -6.1 15.4 15.4 0.42| 7.7 3.2 1500 188 4 142 9| 3.2 0.0 3.2| 30.8 -6.3 24.5 16.3 0.53| 6.7 3.6 2000 203 4 145 8| 1.3 0.0 1.3| 30.8 -17.8 13.0 6.5 0.11| 7.4 0.8 2500 222 4 151 7| 1.3 0.0 1.3| 30.8 -23.4 7.4 3.0 -0.02| 7.1 -0.2 3000 311 5 92 2| 1.1 1.2 2.3| 30.8 -33.7 -2.8 -0.9 -0.16| 7.2 -1.2 4000 315 6 48 2| 0.8 1.3 2.1| 30.8 -43.2 -12.4 -3.1 -0.27| 6.5 -1.7 5000 293 7 254 1| 0.7 1.7 2.4| 30.9 -58.7 -27.8 -5.6 -0.34| 6.6 -2.3 6000 268 9 221 5| 0.6 2.0 2.6| 46.0 -92.6 -46.5 -7.8 -0.33| 6.8 -2.2 Wrote GIF file: /home/apache/climate/data/raob//MMMD/skewt/MMMD.skewt.20251202.12.gif