UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for MMMD... Searching the city database file for: MMMD ... Date:0000Z 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 1015 10 31.6 21.6 55 10.0 24.3 120 1 303.5 306.5 297.0 351.6 16.21 1 1000 146 29.8 20.8 59 9.0 23.3 135 12 303.0 305.8 296.5 349.3 15.65 2 925 834 23.2 19.2 78 4.0 20.4 125 12 303.0 305.9 296.3 348.4 15.31 3 921 872 23.0 19.2 79 3.8 20.3 126 12 303.2 306.0 296.4 348.8 15.38 4 850 1572 17.8 15.0 84 2.8 15.9 150 16 304.8 307.2 295.0 342.8 12.72 5 786 2236 13.8 10.6 81 3.2 11.7 144 15 307.4 309.3 293.9 338.5 10.27 6 778 2322 14.4 5.4 55 9.0 9.1 140 15 309.0 310.3 292.0 331.2 7.25 7 747 2666 15.0 -10.0 17 25.0 3.8 121 13 313.2 313.7 289.0 321.0 2.39 8 721 2966 15.0 -17.0 9 32.0 2.2 104 11 316.4 316.7 289.1 321.1 1.40 9 700 3215 13.6 -18.4 9 32.0 1.2 90 10 317.5 317.8 289.3 321.9 1.28 10 500 5940 -5.9 -32.9 10 27.0 -12.4 160 21 325.8 325.9 291.0 327.6 0.48 11 450 6751 -12.5 -38.5 9 26.0 -17.4 164 19 327.5 327.6 291.3 328.7 0.30 12 435 7009 -13.1 -45.1 5 32.0 -18.2 160 16 330.0 330.0 291.9 330.6 0.16 13 400 7640 -17.5 -50.5 4 33.0 -21.7 165 21 332.2 332.3 292.4 332.6 0.09 14 370 8219 -21.5 -50.5 5 29.0 -24.9 184 20 334.4 334.4 293.0 334.8 0.10 15 356 8502 -23.1 -41.1 18 18.0 -25.8 193 19 336.0 336.0 293.6 337.1 0.29 16 300 9730 -32.9 -46.9 23 14.0 -34.3 235 19 339.0 339.0 294.3 339.8 0.19 17 291 9944 -33.9 -52.9 13 19.0 -35.4 232 19 340.5 340.6 294.6 340.9 0.10 18 256 10829 -41.5 -54.5 23 13.0 -42.2 250 25 342.0 342.1 294.9 342.4 0.09 19 250 10990 -42.9 -54.9 26 12.0 -43.5 250 25 342.3 342.3 295.0 342.7 0.09 20 231 11519 -47.9 -52.7 58 4.8 -48.1 241 23 342.5 342.5 295.0 343.0 0.12 21 220 11840 -50.1 -53.4 68 3.3 -50.3 238 29 343.9 344.0 295.4 344.4 0.12 22 207 12237 -51.9 -63.9 22 12.0 -52.2 236 37 347.1 347.2 296.0 347.3 0.03 23 200 12460 -53.5 -69.5 13 16.0 -53.8 240 39 348.0 348.0 296.2 348.1 0.02 24 192 12721 -55.5 -71.5 12 16.0 -55.8 241 40 348.9 348.9 296.4 349.0 0.01 25 161 13813 -65.7 -74.7 27 9.0 -65.8 238 41 349.8 349.8 296.6 349.8 0.01 26 150 14240 -67.9 -74.9 36 7.0 -67.9 230 41 353.1 353.1 297.3 353.2 0.01 27 138 14737 -72.3 -78.3 40 6.0 -72.3 228 47 353.9 353.9 297.5 353.9 0.01 28 105 16321 -78.7 -86.7 26 8.0 -78.7 228 34 370.5 370.5 300.7 370.5 0.00 29 100 16600 -77.3 -86.3 22 9.0 -77.3 235 35 378.4 378.4 302.0 378.4 0.00 30 94 16955 -76.1 -86.1 19 10.0 -76.2 226 34 387.5 387.5 303.4 387.5 0.00 31 77 18089 -81.1 -90.1 20 9.0 -81.1 195 18 399.8 399.8 305.2 399.8 0.00 32 73 18389 -79.7 -89.7 18 10.0 -79.7 184 19 408.9 408.9 306.4 408.9 0.00 33 71 18548 -75.5 -87.5 14 12.0 -75.6 178 19 421.2 421.2 307.9 421.2 0.00 34 70 18630 -75.3 -87.3 14 12.0 -75.3 175 19 423.3 423.3 308.1 423.3 0.00 35 62 19335 -76.1 -88.1 13 12.0 -76.2 242 9 436.5 436.5 309.5 436.5 0.00 36 59 19624 -73.7 -87.7 10 14.0 -73.7 190 8 448.1 448.1 310.7 448.1 0.00 37 56 19936 -66.7 -85.7 5 19.0 -66.9 172 6 470.8 470.8 312.7 470.8 0.00 38 50 20620 -68.7 -89.7 3 21.0 -68.9 20 12 481.6 481.6 313.6 481.6 0.00 39 48 20865 -68.7 -90.7 3 22.0 -68.9 23 11 487.3 487.3 314.0 487.3 0.00 40 47 20992 -65.3 -90.3 2 25.0 -65.6 25 10 498.3 498.3 314.8 498.4 0.00 41 37 22452 -64.9 -92.9 1 28.0 -65.3 347 8 534.7 534.7 317.2 534.7 0.00 42 34 22973 -61.3 -93.3 1 32.0 -62.0 48 7 557.2 557.2 318.5 557.2 0.00 43 30 23750 -61.3 -94.3 1 33.0 -62.1 15 14 577.5 577.5 319.5 577.5 0.00 44 29 23959 -62.3 -94.3 1 32.0 -63.0 19 11 580.4 580.4 319.7 580.4 0.00 45 20 26300 -52.9 -88.9 1 36.0 -55.6 170 16 674.3 674.3 323.6 674.3 0.01 46 18 26979 -53.3 -88.3 1 35.0 -56.1 166 14 693.6 693.6 324.2 693.7 0.01 47 16 27747 -48.1 -88.1 0 40.0 -52.8 189 14 734.3 734.4 325.5 734.4 0.01 TRP 77 18089 -81.1 -90.1 20 9.0 -81.1 195 18 399.8 399.8 305.2 399.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 560.51 mb = 5115.51 m = 16782.97 ft Wetbulb zero: 682.47 mb = 3420.42 m = 11221.73 ft Precipitable water: 1.47 inches Sfc-500 mean rel hum: 36.14 % Est. max temperature: 32.60 C = 90.68 F Sfc-Lift cond lev (LCL): 878.70 mb = 1282.28 m = 4206.90 ft T: 19.95 C 700-500 lapse rate: 7.16 C/km ThetaE index: 27.81 C Layer 850.0- 721.0 mb Conv cond level (CCL): 854.99 mb = 1520.92 m = 4989.82 ft Mean mixing ratio: 15.53 g/kg Conv temperature: 32.83 C = 91.09 F Cap Strength: 3.55 C Lifted Index: -2.64 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.03 C Lifted Index @700 mb: 3.27 C Showalter Index: -0.24 C Risk: Thunderstorms probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 20.90 C K Index: 6.70 Risk: None Sweat Index: 233.00 Risk: None Energy Index: -2.84 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 969.63 J/kg Max Up Vert Vel: 44.04 m/s Conv Inhibition (B-): 17.09 J/kg Cap Strength: 3.48 C Lift Cond Lev (LCL): 875.44 mb = 1314.70 m = 4313.28 ft Lev Free Conv (LFC): 830.44 mb = 1769.47 m = 5805.26 ft Equ Level (EL): 770.44 mb = 2404.84 m = 7889.80 ft B at Equ Level: 7.71 J/kg Max Parcel Lev (MPL): 750.44 mb = 2627.10 m = 8618.98 ft Wind level data Storm motion: 162 at 9 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 1015 10 120 1 -0.9 0.5 | 347 8 2.0 -8.2 1 1000 146 135 12 -8.5 8.5 | 88 6 -5.6 -0.2 2 982 305 140 12 -7.7 9.2 | 95 5 -4.9 0.5 3 949 610 125 12 -9.8 6.9 | 75 7 -7.0 -1.8 4 925 834 125 12 -9.8 6.9 | 75 7 -7.0 -1.8 5 885 1219 135 16 -11.3 11.3 | 107 9 -8.5 2.6 6 855 1524 150 16 -8.0 13.9 | 135 7 -5.2 5.1 7 850 1572 150 16 -8.0 13.9 | 135 7 -5.2 5.1 8 795 2134 150 16 -8.0 13.9 | 135 7 -5.2 5.1 9 700 3215 90 10 -10.0 0.0 | 39 11 -7.2 -8.7 10 688 3353 85 10 -10.0 -0.9 | 37 12 -7.1 -9.6 11 663 3658 90 10 -10.0 0.0 | 39 11 -7.2 -8.7 12 638 3962 70 10 -9.4 -3.4 | 28 14 -6.6 -12.1 13 615 4267 75 12 -11.6 -3.1 | 36 15 -8.8 -11.8 14 592 4572 115 8 -7.3 3.4 | 40 7 -4.4 -5.3 15 570 4877 180 6 0.0 6.0 | 314 4 2.8 -2.7 16 549 5182 145 6 -3.4 4.9 | 9 4 -0.6 -3.8 17 529 5486 170 14 -2.4 13.8 | 185 5 0.4 5.1 18 500 5940 160 21 -7.2 19.7 | 158 12 -4.3 11.0 19 490 6096 155 23 -9.7 20.8 | 150 14 -6.9 12.1 20 471 6401 170 23 -4.0 22.7 | 175 14 -1.2 13.9 21 434 7010 160 16 -5.5 15.0 | 157 7 -2.6 6.3 22 417 7315 170 19 -3.3 18.7 | 177 10 -0.5 10.0 23 401 7620 160 21 -7.2 19.7 | 158 12 -4.3 11.0 24 400 7640 165 21 -5.4 20.3 | 167 12 -2.6 11.6 25 354 8534 195 19 4.9 18.4 | 219 12 7.8 9.6 26 312 9449 230 21 16.1 13.5 | 256 20 18.9 4.8 27 300 9730 235 19 15.6 10.9 | 263 19 18.4 2.2 28 286 10058 230 19 14.6 12.2 | 259 18 17.4 3.5 29 274 10363 250 25 23.5 8.6 | 270 26 26.3 -0.2 30 250 10990 250 25 23.5 8.6 | 270 26 26.3 -0.2 31 228 11582 240 23 19.9 11.5 | 263 23 22.8 2.8 32 208 12192 235 37 30.3 21.2 | 249 35 33.1 12.5 33 200 12460 240 39 33.8 19.5 | 254 38 36.6 10.8 34 172 13411 245 41 37.2 17.3 | 258 41 40.0 8.6 35 150 14240 230 41 31.4 26.4 | 243 39 34.2 17.6 36 140 14630 230 47 36.0 30.2 | 241 44 38.8 21.5 37 133 14935 225 47 33.2 33.2 | 236 44 36.1 24.5 38 114 15850 255 31 29.9 8.0 | 271 33 32.8 -0.7 39 102 16459 220 35 22.5 26.8 | 234 31 25.3 18.1 40 100 16600 235 35 28.7 20.1 | 250 33 31.5 11.3 41 97 16764 235 35 28.7 20.1 | 250 33 31.5 11.3 42 92 17069 220 33 21.2 25.3 | 235 29 24.0 16.6 43 87 17374 230 21 16.1 13.5 | 256 20 18.9 4.8 44 83 17678 260 12 11.8 2.1 | 294 16 14.7 -6.6 45 78 17983 210 12 6.0 10.4 | 259 9 8.8 1.7 46 77 18089 195 18 4.7 17.4 | 221 11 7.5 8.7 47 70 18630 175 19 -1.7 18.9 | 187 10 1.2 10.2 48 67 18898 185 14 1.2 13.9 | 218 7 4.1 5.2 49 64 19202 275 8 8.0 -0.7 | 311 14 10.8 -9.4 50 60 19507 205 10 4.2 9.1 | 267 7 7.1 0.3 51 57 19812 170 6 -1.0 5.9 | 328 3 1.8 -2.8 52 54 20117 175 6 -0.5 6.0 | 320 4 2.3 -2.8 53 52 20422 325 8 4.6 -6.6 | 334 17 7.4 -15.3 54 50 20620 20 12 -4.1 -11.3 | 4 20 -1.3 -20.0 55 47 21031 25 10 -4.2 -9.1 | 4 18 -1.4 -17.8 56 44 21336 160 2 -0.7 1.9 | 343 7 2.2 -6.8 57 42 21641 190 2 0.3 2.0 | 335 7 3.2 -6.8 58 40 21946 30 10 -5.0 -8.7 | 7 18 -2.2 -17.4 59 36 22555 340 8 2.7 -7.5 | 341 17 5.6 -16.2 60 35 22860 40 6 -3.9 -4.6 | 4 13 -1.0 -13.3 61 33 23165 60 8 -6.9 -4.0 | 18 13 -4.1 -12.7 62 30 23750 15 14 -3.6 -13.5 | 2 22 -0.8 -22.3 63 30 23774 10 6 -1.0 -5.9 | 353 15 1.8 -14.6 64 28 24079 25 14 -5.9 -12.7 | 8 22 -3.1 -21.4 65 27 24384 85 6 -6.0 -0.5 | 19 10 -3.1 -9.3 66 26 24689 295 2 1.8 -0.8 | 334 11 4.6 -9.6 67 25 24994 330 4 2.0 -3.5 | 338 13 4.8 -12.2 68 22 25603 330 4 2.0 -3.5 | 338 13 4.8 -12.2 69 21 25908 330 4 2.0 -3.5 | 338 13 4.8 -12.2 70 20 26213 190 10 1.7 9.8 | 256 5 4.6 1.1 71 20 26300 170 16 -2.8 15.8 | 180 7 0.1 7.0 72 17 26822 165 14 -3.6 13.5 | 171 5 -0.8 4.8 73 15 27432 210 14 7.0 12.1 | 251 10 9.8 3.4 74 14 27737 255 10 9.7 2.6 | 296 14 12.5 -6.1 75 13 28042 280 14 13.8 -2.4 | 304 20 16.6 -11.2 Wind Parameters Mean winds (0-6000m): 132.0 at 12.2 knts Storm direction: 162.0 at 9.2 knts Shear (0-3000m) pos: 2.3 neg: 2.0 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 64.5 deg Storm rel helicity (0-3000m) pos: 32.0 neg: -29.5 tot: 2.5 m^2/s^2 ave: 0.8 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 1.0 10^-3/s Energy-Hel index: 0.19 Bulk Rich Number: 2142.18 Bulk Shear: 0.45 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 ------------------------------------------------------------------------------- 500 136 11 75 5| 11.3 0.0 11.3| 14.7 -2.1 12.6 25.2 0.70| 15.0 10.4 1000 131 11 78 6| 5.7 0.9 6.6| 18.7 -3.3 15.4 15.4 0.65| 9.1 5.9 1500 134 13 91 6| 4.6 0.6 5.3| 31.7 -3.3 28.4 18.9 0.72| 8.3 6.0 2000 139 14 104 6| 3.5 0.5 3.9| 32.0 -3.3 28.7 14.4 0.73| 6.3 4.6 2500 140 14 107 6| 2.8 1.2 4.0| 32.0 -14.6 17.4 7.0 0.39| 6.2 2.5 3000 137 14 101 7| 2.3 2.0 4.3| 32.0 -29.5 2.5 0.8 0.16| 6.3 1.0 4000 128 13 83 7| 1.7 2.1 3.9| 33.2 -43.9 -10.8 -2.7 0.03| 5.7 0.2 5000 124 12 74 7| 2.2 1.7 3.9| 44.8 -48.5 -3.7 -0.7 0.01| 6.4 0.0 6000 132 12 85 6| 2.6 1.1 3.7| 49.2 -58.5 -9.4 -1.6 0.06| 7.1 0.4 Wrote GIF file: /home/apache/climate/data/raob//MMMD/skewt/MMMD.skewt.20251205.00.gif