UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for MMMD... Searching the city database file for: MMMD ... Date:1200Z 7 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 22.4 21.7 96 0.7 21.9 90 1 294.4 297.3 294.6 341.1 16.33 1 1000 135 23.6 22.3 92 1.3 22.7 175 8 296.8 299.9 295.8 346.4 17.19 2 987 250 24.0 23.1 95 0.9 23.3 172 9 298.3 301.6 297.0 351.6 18.32 3 925 821 21.8 17.8 78 4.0 19.1 160 16 301.6 304.2 295.0 342.8 14.00 4 884 1214 19.8 15.7 77 4.1 17.0 155 16 303.5 305.8 294.7 341.4 12.79 5 856 1492 18.6 8.6 52 10.0 12.5 151 16 305.0 306.5 291.6 329.7 8.22 6 850 1552 18.4 8.4 52 10.0 12.3 150 16 305.4 306.9 291.7 330.0 8.16 7 761 2495 13.8 3.8 51 10.0 8.0 213 8 310.3 311.5 291.9 330.7 6.62 8 754 2573 13.4 7.4 67 6.0 9.7 209 8 310.7 312.3 293.6 337.1 8.60 9 722 2938 11.2 2.2 54 9.0 6.2 202 10 312.1 313.3 292.1 331.5 6.22 10 700 3196 9.2 4.2 71 5.0 6.3 205 12 312.7 314.1 293.2 335.7 7.41 11 698 3220 9.0 4.4 73 4.6 6.3 205 12 312.7 314.1 293.3 336.1 7.54 12 645 3866 5.4 -2.6 56 8.0 1.3 191 11 315.8 316.7 292.1 331.4 4.90 13 627 4096 4.8 -12.2 28 17.0 -2.3 192 12 317.6 318.1 290.5 325.6 2.39 14 562 4975 -0.9 -26.9 12 26.0 -8.4 197 8 321.0 321.2 289.9 323.7 0.75 15 547 5191 -0.3 -28.3 10 28.0 -8.3 254 4 324.2 324.4 290.7 326.7 0.68 16 500 5900 -5.5 -25.5 19 20.0 -11.3 0 0 326.3 326.5 291.6 329.8 0.96 17 480 6220 -8.3 -24.3 26 16.0 -13.0 275 7 326.7 326.9 291.9 330.7 1.11 18 438 6928 -13.1 -31.1 21 18.0 -17.3 232 9 329.3 329.4 292.2 331.7 0.65 19 412 7395 -14.3 -37.3 12 23.0 -18.8 233 17 333.6 333.6 293.0 335.0 0.38 20 400 7620 -15.5 -39.5 11 24.0 -19.9 255 16 334.8 334.9 293.3 336.0 0.31 21 300 9720 -32.7 -49.7 17 17.0 -34.2 225 16 339.3 339.3 294.3 339.8 0.14 22 290 9957 -34.5 -51.5 16 17.0 -35.8 225 17 340.0 340.1 294.4 340.5 0.11 23 276 10299 -37.7 -48.7 31 11.0 -38.5 233 18 340.3 340.3 294.6 340.9 0.17 24 265 10577 -39.9 -54.9 19 15.0 -40.8 232 19 341.0 341.0 294.7 341.4 0.08 25 250 10970 -43.3 -54.3 29 11.0 -43.9 225 21 341.7 341.7 294.8 342.1 0.10 26 238 11300 -46.5 -53.5 45 7.0 -46.8 224 23 341.7 341.7 294.8 342.2 0.11 27 221 11790 -48.9 -64.9 14 16.0 -49.3 217 24 345.3 345.3 295.6 345.5 0.03 28 200 12440 -54.1 -66.1 22 12.0 -54.4 225 29 347.1 347.1 296.0 347.2 0.03 29 170 13465 -62.7 -69.7 38 7.0 -62.8 232 41 349.3 349.3 296.5 349.4 0.02 30 150 14230 -67.5 -75.5 31 8.0 -67.5 265 45 353.8 353.8 297.4 353.8 0.01 31 128 15164 -74.1 -84.1 20 10.0 -74.1 265 38 358.3 358.3 298.4 358.4 0.00 32 116 15731 -77.1 -86.1 22 9.0 -77.1 244 37 363.0 363.0 299.3 363.0 0.00 33 112 15931 -77.7 -86.7 22 9.0 -77.7 235 37 365.6 365.6 299.8 365.6 0.00 34 100 16580 -75.7 -86.7 16 11.0 -75.7 255 33 381.5 381.5 302.5 381.5 0.00 35 85 17513 -79.5 -90.5 15 11.0 -79.5 247 29 391.9 391.9 304.0 391.9 0.00 36 72 18458 -78.9 -89.9 15 11.0 -78.9 195 7 412.3 412.3 306.8 412.3 0.00 37 70 18620 -76.5 -89.5 11 13.0 -76.6 175 8 420.7 420.7 307.8 420.7 0.00 38 67 18874 -74.3 -88.3 10 14.0 -74.3 184 6 430.8 430.8 308.9 430.8 0.00 39 59 19609 -76.9 -88.9 13 12.0 -76.9 359 2 440.9 440.9 310.0 440.9 0.00 40 50 20580 -68.9 -86.9 6 18.0 -69.1 235 12 481.1 481.1 313.5 481.1 0.00 41 49 20701 -67.9 -86.9 5 19.0 -68.1 222 14 486.3 486.3 314.0 486.3 0.00 42 40 21913 -68.7 -89.7 3 21.0 -68.9 274 6 513.3 513.3 315.9 513.3 0.00 43 36 22551 -62.3 -89.3 2 27.0 -62.9 283 3 545.6 545.6 317.8 545.6 0.00 44 30 23680 -59.7 -88.7 1 29.0 -60.6 215 12 581.9 581.9 319.8 581.9 0.00 45 26 24580 -58.7 -88.7 1 30.0 -59.9 227 9 609.0 609.0 321.0 609.1 0.01 46 21 25944 -52.7 -88.7 1 36.0 -55.4 257 20 665.5 665.5 323.3 665.6 0.01 47 20 26260 -52.5 -87.5 1 35.0 -55.3 270 23 675.5 675.5 323.6 675.5 0.01 48 16 27717 -48.1 -85.1 1 37.0 -52.8 285 29 734.3 734.4 325.5 734.5 0.02 49 14 28592 -50.3 -86.3 1 36.0 -54.6 290 25 755.5 755.5 326.1 755.6 0.02 50 13 29075 -51.1 -86.1 1 35.0 -55.4 290 22 768.9 768.9 326.4 769.0 0.02 51 12 29595 -51.5 -87.5 1 36.0 -55.9 286 19 785.3 785.3 326.9 785.4 0.02 52 12 29595 -48.5 -85.5 1 37.0 -54.0 286 19 795.9 795.9 327.1 796.1 0.02 53 12 29595 -46.9 -83.9 1 37.0 -53.1 286 19 801.6 801.6 327.3 801.8 0.03 TRP 112 15931 -77.7 -86.7 22 9.0 -77.7 235 37 365.6 365.6 299.8 365.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5765.00 m Freezing level: 572.26 mb = 4836.45 m = 15867.42 ft Wetbulb zero: 638.51 mb = 3948.07 m = 12952.84 ft Precipitable water: 1.63 inches Sfc-500 mean rel hum: 49.73 % Est. max temperature: 32.63 C = 90.74 F Sfc-Lift cond lev (LCL): 1004.05 mb = 98.62 m = 323.55 ft T: 23.25 C 700-500 lapse rate: 5.44 C/km ThetaE index: 21.83 C Layer 925.0- 850.0 mb Conv cond level (CCL): 865.41 mb = 1397.31 m = 4584.28 ft Mean mixing ratio: 16.17 g/kg Conv temperature: 32.55 C = 90.60 F Cap Strength: 1.86 C Lifted Index: -1.30 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.40 C Lifted Index @700 mb: -0.43 C Showalter Index: 5.73 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 13.90 C K Index: 27.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 132.80 Risk: None Energy Index: 0.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 562.54 J/kg Max Up Vert Vel: 33.54 m/s Conv Inhibition (B-): 102.72 J/kg Cap Strength: 1.85 C Lift Cond Lev (LCL): 933.19 mb = 743.49 m = 2439.23 ft Lev Free Conv (LFC): 708.19 mb = 3098.92 m = 10166.93 ft Equ Level (EL): 208.19 mb = 12178.86 m = 39956.40 ft B at Equ Level: 558.46 J/kg Max Parcel Lev (MPL): 118.19 mb = 15623.23 m = 51256.69 ft Wind level data Storm motion: 210 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 1014 10 90 1 -1.0 0.0 | 36 8 -4.7 -6.4 1 1000 135 175 8 -0.7 8.0 | 110 5 -4.4 1.6 2 925 821 160 16 -5.5 15.0 | 133 13 -9.2 8.6 3 850 1552 150 16 -8.0 13.9 | 123 14 -11.7 7.4 4 823 1829 165 12 -3.1 11.6 | 127 9 -6.8 5.2 5 766 2438 215 8 4.6 6.6 | 261 1 0.9 0.1 6 738 2743 200 8 2.7 7.5 | 140 1 -0.9 1.1 7 700 3196 205 12 5.1 10.9 | 197 5 1.4 4.5 8 686 3353 205 10 4.2 9.1 | 192 3 0.5 2.7 9 661 3658 185 10 0.9 10.0 | 142 5 -2.8 3.6 10 636 3962 195 12 3.1 11.6 | 174 5 -0.6 5.2 11 568 4877 175 10 -0.9 10.0 | 128 6 -4.6 3.6 12 547 5182 255 4 3.9 1.0 | 358 5 0.2 -5.4 13 526 5486 320 2 1.3 -1.5 | 17 8 -2.4 -7.9 14 507 5791 195 2 0.5 1.9 | 35 5 -3.2 -4.5 15 500 5900 0 0 -0.0 -0.0 | 30 7 -3.7 -6.4 16 487 6096 285 6 5.8 -1.6 | 345 8 2.1 -8.0 17 469 6401 260 8 7.9 1.4 | 320 7 4.2 -5.0 18 450 6706 250 10 9.4 3.4 | 298 6 5.7 -3.0 19 433 7010 225 8 5.7 5.7 | 291 2 2.0 -0.7 20 416 7315 225 18 12.7 12.7 | 235 11 9.0 6.3 21 400 7620 255 16 15.5 4.1 | 281 12 11.8 -2.3 22 400 7620 265 19 18.9 1.7 | 287 16 15.2 -4.8 23 325 9144 225 14 9.9 9.9 | 241 7 6.2 3.5 24 311 9449 235 14 11.5 8.0 | 258 8 7.8 1.6 25 300 9720 225 16 11.3 11.3 | 237 9 7.6 4.9 26 299 9754 220 16 10.3 12.3 | 228 9 6.6 5.9 27 273 10363 235 18 14.7 10.3 | 250 12 11.1 3.9 28 250 10970 225 21 14.8 14.8 | 233 14 11.2 8.4 29 239 11278 225 23 16.3 16.3 | 232 16 12.6 9.9 30 228 11582 210 25 12.5 21.7 | 210 18 8.8 15.2 31 208 12192 230 21 16.1 13.5 | 240 14 12.4 7.1 32 200 12440 225 29 20.5 20.5 | 230 22 16.8 14.1 33 171 13411 230 41 31.4 26.4 | 234 34 27.7 19.9 34 150 14230 265 45 44.8 3.9 | 273 41 41.1 -2.5 35 148 14326 265 47 46.8 4.1 | 273 43 43.1 -2.3 36 126 15240 265 37 36.9 3.2 | 275 33 33.2 -3.2 37 112 15931 235 37 30.3 21.2 | 241 30 26.6 14.8 38 108 16154 235 37 30.3 21.2 | 241 30 26.6 14.8 39 102 16459 255 47 45.4 12.2 | 262 42 41.7 5.8 40 100 16580 255 33 31.9 8.5 | 266 28 28.2 2.1 41 97 16764 255 33 31.9 8.5 | 266 28 28.2 2.1 42 87 17374 240 33 28.6 16.5 | 248 27 24.9 10.1 43 78 17983 270 14 14.0 -0.0 | 302 12 10.3 -6.4 44 74 18288 170 8 -1.4 7.9 | 106 5 -5.1 1.5 45 70 18593 215 6 3.4 4.9 | 9 2 -0.2 -1.5 46 70 18620 175 8 -0.7 8.0 | 110 5 -4.4 1.6 47 67 18898 185 6 0.5 6.0 | 82 3 -3.2 -0.4 48 63 19202 115 8 -7.3 3.4 | 75 11 -10.9 -3.0 49 60 19507 320 2 1.3 -1.5 | 17 8 -2.4 -7.9 50 57 19812 70 2 -1.9 -0.7 | 38 9 -5.6 -7.1 51 54 20117 255 4 3.9 1.0 | 358 5 0.2 -5.4 52 51 20422 220 10 6.4 7.7 | 245 3 2.7 1.3 53 50 20580 235 12 9.8 6.9 | 266 6 6.1 0.5 54 49 20726 220 14 9.0 10.7 | 231 7 5.3 4.3 55 46 21031 350 12 2.1 -11.8 | 5 18 -1.6 -18.2 56 42 21641 115 4 -3.6 1.7 | 57 9 -7.3 -4.7 57 40 21946 280 6 5.9 -1.0 | 343 8 2.2 -7.4 58 34 22860 285 2 1.9 -0.5 | 14 7 -1.8 -6.9 59 33 23165 170 2 -0.3 2.0 | 42 6 -4.0 -4.4 60 31 23470 235 6 4.9 3.4 | 337 3 1.2 -3.0 61 30 23680 215 12 6.9 9.8 | 223 5 3.2 3.4 62 30 23774 235 6 4.9 3.4 | 337 3 1.2 -3.0 63 28 24079 195 12 3.1 11.6 | 174 5 -0.6 5.2 64 27 24384 215 8 4.6 6.6 | 261 1 0.9 0.1 65 24 24994 250 12 11.3 4.1 | 287 8 7.6 -2.3 66 23 25298 245 10 9.1 4.2 | 292 6 5.4 -2.2 67 22 25603 285 12 11.6 -3.1 | 320 12 7.9 -9.5 68 21 25908 255 19 18.4 4.9 | 276 15 14.7 -1.5 69 20 26213 270 23 23.0 -0.0 | 288 20 19.3 -6.4 70 20 26260 270 23 23.0 -0.0 | 288 20 19.3 -6.4 71 17 26822 270 27 27.0 -0.0 | 285 24 23.3 -6.4 72 16 27127 290 29 27.3 -9.9 | 305 29 23.6 -16.3 73 12 28042 290 19 17.9 -6.5 | 312 19 14.2 -12.9 74 11 28346 255 19 18.4 4.9 | 276 15 14.7 -1.5 75 10 28651 255 16 15.5 4.1 | 281 12 11.8 -2.3 76 9 28956 285 16 15.5 -4.1 | 312 16 11.8 -10.5 77 8 29566 5 12 -1.0 -12.0 | 14 19 -4.7 -18.4 78 7 29870 345 47 12.2 -45.4 | 351 52 8.5 -51.8 79 7 30175 15 29 -7.5 -28.0 | 18 36 -11.2 -34.4 Wind Parameters Mean winds (0-6000m): 179.9 at 9.9 knts Storm direction: 209.9 at 7.4 knts Shear (0-3000m) pos: 1.9 neg: 1.2 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 150.3 deg Storm rel helicity (0-3000m) pos: 27.0 neg: -8.4 tot: 18.6 m^2/s^2 ave: 6.2 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 2.6 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 1100.42 Bulk Shear: 0.51 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 ------------------------------------------------------------------------------- 500 170 9 113 6| 12.5 0.0 12.5| 17.1 0.0 17.1 34.2 0.81| 13.7 11.2 1000 164 12 125 9| 6.3 2.2 8.5| 18.2 -2.2 16.0 16.0 0.59| 9.3 5.5 1500 160 13 126 10| 4.2 1.8 6.0| 18.2 -8.2 10.0 6.7 0.45| 6.8 3.1 2000 160 13 126 10| 2.8 1.4 4.1| 23.8 -8.2 15.6 7.8 0.40| 7.3 2.9 2500 165 12 128 9| 2.3 1.1 3.4| 26.1 -8.2 18.0 7.2 0.42| 7.2 3.0 3000 169 12 131 8| 1.9 1.2 3.1| 27.0 -8.4 18.6 6.2 0.39| 6.6 2.6 4000 176 12 139 7| 1.5 1.2 2.6| 30.2 -11.0 19.2 4.8 0.31| 6.1 1.9 5000 178 11 141 6| 1.4 1.1 2.4| 30.5 -16.3 14.2 2.8 0.11| 6.1 0.7 6000 180 10 133 5| 1.2 0.9 2.1| 38.1 -22.6 15.5 2.6 0.10| 6.6 0.6 Wrote GIF file: /home/apache/climate/data/raob//MMMD/skewt/MMMD.skewt.20251207.12.gif