UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for MMMD... Searching the city database file for: MMMD ... Date:1200Z 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 1016 10 23.2 21.8 92 1.4 22.2 95 2 295.0 298.0 294.8 342.0 16.40 1 1010 61 22.8 22.5 98 0.3 22.6 104 7 295.1 298.2 295.4 344.5 17.23 2 1000 148 23.8 23.4 98 0.4 23.5 120 16 297.0 300.3 296.7 350.2 18.41 3 982 309 24.4 21.5 84 2.9 22.3 135 14 299.1 302.1 296.1 347.7 16.66 4 925 835 21.6 17.7 78 3.9 18.9 125 12 301.4 303.9 294.9 342.3 13.91 5 900 1074 20.2 14.2 68 6.0 16.3 128 11 302.3 304.4 293.3 336.0 11.38 6 873 1337 18.2 15.8 86 2.4 16.6 138 9 302.9 305.3 294.7 341.5 13.04 7 850 1567 17.6 13.6 77 4.0 15.0 145 8 304.6 306.7 294.1 339.2 11.60 8 759 2523 11.8 8.8 82 3.0 9.9 207 9 308.3 310.1 293.6 336.9 9.41 9 751 2612 11.8 5.8 67 6.0 8.2 205 10 309.3 310.7 292.5 332.9 7.72 10 714 3032 9.0 6.8 86 2.2 7.7 184 9 310.7 312.3 293.7 337.5 8.72 11 700 3196 8.0 5.8 86 2.2 6.7 175 8 311.3 312.9 293.6 336.9 8.29 12 676 3483 6.2 4.0 86 2.2 4.9 177 11 312.5 313.9 293.3 335.9 7.57 13 660 3679 5.0 -1.0 65 6.0 1.8 195 10 313.2 314.3 291.7 330.2 5.39 14 656 3729 4.8 0.1 72 4.7 2.3 194 10 313.6 314.7 292.3 332.1 5.88 15 655 3741 4.8 1.1 77 3.7 2.8 193 10 313.7 314.9 292.7 333.6 6.34 16 652 3779 5.0 1.3 77 3.7 2.9 193 10 314.3 315.6 293.0 334.6 6.46 17 651 3791 4.8 1.3 78 3.5 2.9 192 10 314.3 315.5 292.9 334.6 6.47 18 645 3867 5.4 -5.6 45 11.0 0.1 191 10 315.8 316.5 291.2 328.3 3.90 19 640 3930 5.6 -12.4 26 18.0 -1.9 189 10 316.7 317.1 290.0 324.3 2.30 20 526 5510 -3.1 -32.1 9 29.0 -10.5 240 4 324.5 324.6 290.6 326.3 0.49 21 500 5910 -5.7 -38.7 5 33.0 -12.6 245 8 326.1 326.1 290.9 327.1 0.27 22 478 6260 -7.7 -41.7 5 34.0 -14.2 213 13 327.8 327.9 291.3 328.6 0.21 23 458 6590 -10.1 -25.1 28 15.0 -14.4 219 12 328.9 329.1 292.4 332.8 1.09 24 409 7452 -14.7 -35.7 15 21.0 -19.0 252 11 333.8 333.8 293.2 335.4 0.45 25 400 7620 -16.1 -37.1 15 21.0 -20.1 270 12 334.1 334.1 293.2 335.6 0.40 26 316 9351 -28.7 -51.7 9 23.0 -30.9 268 22 339.8 339.9 294.4 340.3 0.10 27 300 9720 -31.9 -50.9 13 19.0 -33.6 265 23 340.4 340.4 294.6 340.9 0.12 28 272 10399 -38.1 -52.1 22 14.0 -39.1 260 21 341.1 341.1 294.7 341.6 0.11 29 250 10970 -42.9 -48.9 52 6.0 -43.3 255 19 342.3 342.3 295.0 343.0 0.18 30 212 12064 -52.3 -56.0 64 3.7 -52.4 244 27 344.2 344.2 295.4 344.5 0.09 31 200 12440 -55.3 -61.3 47 6.0 -55.4 235 31 345.2 345.2 295.6 345.4 0.05 32 181 13071 -59.9 -69.9 26 10.0 -60.0 230 33 347.7 347.7 296.1 347.8 0.02 33 150 14220 -68.9 -76.9 31 8.0 -68.9 245 41 351.4 351.4 297.0 351.4 0.01 34 143 14505 -71.1 -78.1 35 7.0 -71.1 247 45 352.4 352.4 297.1 352.4 0.01 35 112 15930 -77.1 -87.1 19 10.0 -77.1 275 25 366.7 366.7 299.9 366.7 0.00 36 100 16580 -78.1 -88.1 18 10.0 -78.1 245 31 376.8 376.8 301.7 376.8 0.00 37 76 18151 -79.9 -89.9 17 10.0 -79.9 266 22 403.8 403.8 305.7 403.8 0.00 38 70 18620 -79.1 -90.1 15 11.0 -79.1 210 12 415.2 415.2 307.2 415.2 0.00 39 67 18870 -76.5 -88.5 13 12.0 -76.6 279 7 426.0 426.0 308.4 426.0 0.00 40 61 19406 -78.3 -88.3 18 10.0 -78.3 78 5 433.6 433.6 309.2 433.6 0.00 41 51 20451 -67.9 -86.9 5 19.0 -68.1 68 7 480.7 480.7 313.5 480.8 0.00 42 50 20570 -68.3 -86.3 6 18.0 -68.5 60 10 482.5 482.5 313.7 482.6 0.00 43 43 21478 -67.7 -88.7 3 21.0 -67.9 127 2 505.3 505.3 315.3 505.3 0.00 44 39 22073 -63.7 -89.7 2 26.0 -64.1 5 3 529.7 529.7 316.9 529.7 0.00 45 33 23107 -60.7 -90.7 1 30.0 -61.5 359 4 563.6 563.6 318.8 563.6 0.00 46 30 23700 -61.5 -92.5 1 31.0 -62.3 225 8 577.0 577.0 319.5 577.0 0.00 47 28 24127 -62.3 -92.3 1 30.0 -63.0 245 11 586.3 586.3 320.0 586.3 0.00 48 21 25946 -52.9 -87.9 1 35.0 -55.5 269 21 664.9 664.9 323.2 665.0 0.01 49 20 26260 -53.9 -88.9 1 35.0 -56.3 295 25 671.2 671.2 323.4 671.2 0.01 50 17 27314 -49.7 -85.7 1 36.0 -53.7 288 24 716.6 716.6 325.0 716.7 0.01 51 13 29068 -50.1 -91.1 0 41.0 -54.8 272 21 772.4 772.4 326.5 772.4 0.01 TRP 112 15930 -77.1 -87.1 19 10.0 -77.1 275 25 366.7 366.7 299.9 366.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5762.00 m Freezing level: 566.62 mb = 4947.31 m = 16231.12 ft Wetbulb zero: 644.66 mb = 3871.05 m = 12700.14 ft Precipitable water: 1.78 inches Sfc-500 mean rel hum: 56.89 % Est. max temperature: 31.63 C = 88.93 F Sfc-Lift cond lev (LCL): 995.80 mb = 185.20 m = 607.60 ft T: 23.94 C 700-500 lapse rate: 5.05 C/km ThetaE index: 14.23 C Layer 982.0- 873.0 mb Conv cond level (CCL): 883.97 mb = 1229.02 m = 4032.18 ft Mean mixing ratio: 15.84 g/kg Conv temperature: 30.89 C = 87.60 F Cap Strength: 1.93 C Lifted Index: -1.09 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.04 C Lifted Index @700 mb: -1.34 C Showalter Index: 1.43 C Risk: Showers probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 19.30 C K Index: 34.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 187.20 Risk: None Energy Index: -2.25 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 392.83 J/kg Max Up Vert Vel: 28.03 m/s Conv Inhibition (B-): 54.15 J/kg Cap Strength: 1.93 C Lift Cond Lev (LCL): 928.37 mb = 803.00 m = 2634.48 ft Lev Free Conv (LFC): 793.37 mb = 2149.38 m = 7051.70 ft Equ Level (EL): 193.37 mb = 12653.03 m = 41512.05 ft B at Equ Level: 384.93 J/kg Max Parcel Lev (MPL): 123.37 mb = 15366.29 m = 50413.73 ft Wind level data Storm motion: 202 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 95 2 -2.0 0.2 | 36 8 -4.5 -6.2 1 1000 148 120 16 -13.9 8.0 | 96 16 -16.4 1.7 2 982 305 135 14 -9.9 9.9 | 106 13 -12.4 3.6 3 925 835 125 12 -9.8 6.9 | 93 12 -12.4 0.6 4 917 914 120 12 -10.4 6.0 | 89 13 -12.9 -0.3 5 885 1219 135 10 -7.1 7.1 | 94 10 -9.6 0.7 6 850 1567 145 8 -4.6 6.6 | 92 7 -7.1 0.2 7 824 1829 195 4 1.0 3.9 | 31 3 -1.5 -2.5 8 794 2134 215 4 2.3 3.3 | 5 3 -0.2 -3.1 9 766 2438 210 8 4.0 6.9 | 248 2 1.5 0.6 10 739 2743 200 12 4.1 11.3 | 198 5 1.6 4.9 11 700 3196 175 8 -0.7 8.0 | 117 4 -3.2 1.6 12 687 3353 165 12 -3.1 11.6 | 133 8 -5.6 5.3 13 661 3658 195 10 2.6 9.7 | 181 3 0.0 3.3 14 590 4572 175 10 -0.9 10.0 | 137 5 -3.4 3.6 15 547 5182 180 8 0.0 8.0 | 123 3 -2.5 1.7 16 527 5486 240 4 3.5 2.0 | 348 4 0.9 -4.3 17 507 5791 250 6 5.6 2.1 | 324 5 3.1 -4.3 18 500 5910 245 8 7.3 3.4 | 302 6 4.7 -2.9 19 488 6096 200 12 4.1 11.3 | 198 5 1.6 4.9 20 469 6401 225 14 9.9 9.9 | 244 8 7.4 3.6 21 433 7010 205 8 3.4 7.3 | 222 1 0.8 0.9 22 400 7620 270 12 12.0 -0.0 | 304 11 9.5 -6.3 23 400 7620 280 14 13.8 -2.4 | 308 14 11.2 -8.8 24 353 8534 265 16 15.9 1.4 | 290 14 13.4 -4.9 25 338 8839 290 23 21.6 -7.9 | 307 24 19.1 -14.2 26 325 9144 270 21 21.0 -0.0 | 289 20 18.5 -6.3 27 300 9720 265 23 22.9 2.0 | 282 21 20.4 -4.3 28 250 10970 255 19 18.4 4.9 | 275 16 15.8 -1.4 29 228 11582 255 23 22.2 6.0 | 271 20 19.7 -0.4 30 200 12440 235 31 25.4 17.8 | 243 26 22.9 11.5 31 180 13106 230 33 25.3 21.2 | 237 27 22.7 14.9 32 163 13716 255 37 35.7 9.6 | 264 33 33.2 3.2 33 150 14220 245 41 37.2 17.3 | 252 36 34.6 11.0 34 133 14935 250 51 47.9 17.4 | 256 47 45.4 11.1 35 112 15930 275 25 24.9 -2.2 | 291 24 22.4 -8.5 36 108 16154 255 23 22.2 6.0 | 271 20 19.7 -0.4 37 100 16580 245 31 28.1 13.1 | 255 26 25.6 6.8 38 97 16764 230 25 19.2 16.1 | 240 19 16.6 9.7 39 92 17069 250 23 21.6 7.9 | 265 19 19.1 1.5 40 87 17374 225 21 14.8 14.8 | 235 15 12.3 8.5 41 83 17678 220 27 17.4 20.7 | 226 21 14.8 14.4 42 74 18288 280 21 20.7 -3.6 | 299 21 18.1 -10.0 43 70 18593 215 12 6.9 9.8 | 231 6 4.3 3.5 44 70 18620 210 12 6.0 10.4 | 220 5 3.5 4.1 45 67 18898 285 6 5.8 -1.6 | 338 9 3.3 -7.9 46 63 19202 25 6 -2.5 -5.4 | 23 13 -5.1 -11.8 47 60 19507 100 4 -3.9 0.7 | 49 9 -6.5 -5.6 48 57 19812 320 4 2.6 -3.1 | 360 9 0.0 -9.4 49 54 20117 105 8 -7.7 2.1 | 67 11 -10.3 -4.3 50 51 20422 70 6 -5.6 -2.1 | 44 12 -8.2 -8.4 51 50 20570 60 10 -8.7 -5.0 | 45 16 -11.2 -11.3 52 49 20726 75 6 -5.8 -1.6 | 47 11 -8.3 -7.9 53 46 21031 150 4 -2.0 3.5 | 58 5 -4.5 -2.9 54 44 21336 65 2 -1.8 -0.8 | 31 8 -4.4 -7.2 55 42 21641 185 2 0.2 2.0 | 29 5 -2.4 -4.3 56 40 21946 355 4 0.3 -4.0 | 12 11 -2.2 -10.3 57 38 22250 15 2 -0.5 -1.9 | 20 9 -3.1 -8.3 58 36 22555 345 2 0.5 -1.9 | 14 9 -2.0 -8.3 59 33 23165 360 4 -0.0 -4.0 | 14 11 -2.5 -10.3 60 31 23470 155 4 -1.7 3.6 | 57 5 -4.2 -2.7 61 30 23700 225 8 5.7 5.7 | 282 3 3.1 -0.7 62 30 23774 215 12 6.9 9.8 | 231 6 4.3 3.5 63 27 24384 265 10 10.0 0.9 | 306 9 7.4 -5.5 64 26 24689 240 12 10.4 6.0 | 272 8 7.8 -0.3 65 23 25298 270 18 18.0 -0.0 | 292 17 15.5 -6.3 66 22 25603 235 19 15.6 10.9 | 251 14 13.0 4.6 67 20 26213 295 23 20.8 -9.7 | 311 24 18.3 -16.0 68 20 26260 295 25 22.7 -10.6 | 310 26 20.1 -16.9 69 19 26518 295 25 22.7 -10.6 | 310 26 20.1 -16.9 70 13 27737 270 21 21.0 -0.0 | 289 20 18.5 -6.3 71 11 28346 285 21 20.3 -5.4 | 304 21 17.7 -11.8 72 9 29261 250 19 17.9 6.5 | 269 15 15.3 0.2 Wind Parameters Mean winds (0-6000m): 171.9 at 9.1 knts Storm direction: 201.9 at 6.8 knts Shear (0-3000m) pos: 2.0 neg: 0.5 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 116.8 deg Storm rel helicity (0-3000m) pos: 44.7 neg: -23.9 tot: 20.8 m^2/s^2 ave: 6.9 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 8.1 stream: -0.4 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 37.62 Bulk Shear: 10.44 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 ------------------------------------------------------------------------------- 500 128 13 97 13| 12.0 0.0 12.0| 41.4 -3.9 37.5 74.9 0.70| 19.4 13.6 1000 127 13 96 13| 6.0 1.2 7.2| 42.8 -12.7 30.1 30.1 0.49| 11.7 5.7 1500 129 12 95 12| 3.2 0.8 4.0| 44.7 -13.2 31.5 21.0 0.42| 9.3 3.9 2000 134 10 94 10| 1.7 0.6 2.3| 44.7 -16.8 27.9 14.0 0.20| 9.0 1.8 2500 142 9 97 8| 2.3 0.5 2.8| 44.7 -18.8 25.9 10.4 0.06| 8.4 0.5 3000 153 9 107 7| 2.0 0.5 2.4| 44.7 -23.9 20.8 6.9 -0.05| 8.1 -0.4 4000 162 10 117 6| 1.4 0.5 1.9| 51.8 -26.9 24.9 6.2 -0.01| 7.6 -0.0 5000 166 10 122 6| 1.1 0.6 1.6| 51.8 -29.6 22.2 4.4 -0.04| 6.4 -0.3 6000 172 9 125 5| 0.9 0.6 1.5| 52.1 -40.1 12.0 2.0 -0.18| 6.9 -1.2 Wrote GIF file: /home/apache/climate/data/raob//MMMD/skewt/MMMD.skewt.20251206.12.gif