UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for MMMD... Searching the city database file for: MMMD ... Date:0000Z 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 28.4 24.1 78 4.3 25.2 20 4 300.4 303.8 297.9 356.0 18.96 1 1000 130 26.6 23.8 85 2.8 24.6 15 16 299.8 303.2 297.7 355.1 18.88 2 979 318 24.8 23.5 92 1.3 23.9 19 14 299.8 303.2 297.7 355.2 18.94 3 925 815 21.6 21.4 99 0.2 21.5 45 8 301.4 304.6 297.3 353.3 17.61 4 850 1551 18.0 16.1 89 1.9 16.7 145 18 305.0 307.5 295.7 345.8 13.67 5 800 2067 15.2 12.6 84 2.6 13.5 142 15 307.4 309.5 294.8 342.2 11.54 6 751 2599 10.8 10.7 99 0.1 10.7 148 13 308.2 310.2 294.6 341.0 10.83 7 700 3182 7.4 7.3 99 0.1 7.3 180 16 310.7 312.4 294.1 339.0 9.21 8 677 3455 5.2 4.0 92 1.2 4.5 191 18 311.2 312.6 292.9 334.5 7.55 9 673 3503 5.0 2.5 84 2.5 3.6 193 18 311.5 312.8 292.4 332.7 6.83 10 669 3552 6.0 0.0 65 6.0 2.8 195 18 313.2 314.3 292.0 331.1 5.73 11 660 3663 7.0 0.0 61 7.0 3.2 200 19 315.5 316.6 292.7 333.9 5.81 12 658 3688 7.6 -0.4 57 8.0 3.3 200 19 316.5 317.5 292.9 334.4 5.65 13 628 4070 5.8 -12.2 26 18.0 -1.8 202 14 318.6 319.1 290.7 326.6 2.39 14 593 4534 1.8 -18.2 21 20.0 -5.4 205 6 319.3 319.6 290.1 324.5 1.54 15 540 5281 -2.5 -25.5 15 23.0 -9.3 211 7 322.8 323.0 290.6 325.9 0.89 16 523 5535 -1.9 -34.9 6 33.0 -10.0 221 8 326.5 326.6 291.1 327.9 0.38 17 500 5890 -4.9 -26.9 16 22.0 -11.2 260 8 327.1 327.2 291.7 330.1 0.84 18 477 6260 -7.9 -24.9 24 17.0 -12.9 225 8 327.8 328.0 292.2 331.6 1.06 19 453 6663 -8.3 -32.3 12 24.0 -14.2 236 12 332.2 332.3 292.9 334.3 0.56 20 400 7620 -15.9 -38.9 12 23.0 -20.1 205 8 334.3 334.4 293.2 335.6 0.33 21 358 8445 -21.1 -46.1 9 25.0 -24.5 243 12 338.1 338.2 294.0 338.8 0.17 22 300 9720 -31.7 -49.7 15 18.0 -33.3 265 23 340.7 340.7 294.6 341.3 0.14 23 262 10661 -39.5 -54.5 19 15.0 -40.4 235 23 342.7 342.7 295.1 343.1 0.09 24 250 10980 -42.3 -53.3 29 11.0 -42.9 255 31 343.2 343.2 295.2 343.6 0.11 25 226 11651 -48.3 -56.3 39 8.0 -48.6 259 25 344.0 344.1 295.4 344.4 0.08 26 209 12159 -53.1 -56.3 68 3.2 -53.2 246 23 344.3 344.3 295.4 344.7 0.09 27 204 12314 -54.3 -57.6 67 3.3 -54.4 247 23 344.8 344.8 295.6 345.1 0.08 28 200 12440 -55.1 -59.6 57 4.5 -55.2 250 23 345.5 345.5 295.7 345.8 0.06 29 196 12569 -55.7 -65.7 28 10.0 -55.9 253 23 346.6 346.6 295.9 346.7 0.03 30 181 13071 -60.1 -73.1 17 13.0 -60.2 254 26 347.4 347.4 296.1 347.4 0.01 31 164 13680 -64.7 -70.7 43 6.0 -64.8 241 32 349.6 349.6 296.5 349.7 0.02 32 150 14220 -68.9 -73.9 48 5.0 -68.9 245 37 351.4 351.4 297.0 351.4 0.01 33 144 14462 -71.1 -77.1 41 6.0 -71.1 248 39 351.7 351.7 297.0 351.7 0.01 34 122 15435 -73.5 -83.5 20 10.0 -73.5 250 27 364.4 364.4 299.5 364.4 0.00 35 100 16580 -78.9 -87.9 22 9.0 -78.9 250 31 375.3 375.3 301.5 375.3 0.00 36 87 17373 -78.3 -88.3 18 10.0 -78.3 243 34 391.7 391.7 304.0 391.7 0.00 37 77 18063 -81.9 -90.9 20 9.0 -81.9 260 16 398.2 398.2 304.9 398.2 0.00 38 70 18600 -79.7 -89.7 18 10.0 -79.7 245 16 413.9 413.9 307.0 413.9 0.00 39 64 19110 -77.5 -87.5 19 10.0 -77.6 292 7 429.4 429.5 308.8 429.5 0.00 40 60 19485 -71.3 -85.3 11 14.0 -71.4 8 4 451.3 451.3 311.0 451.3 0.00 41 55 19997 -72.5 -85.5 12 13.0 -72.6 208 3 459.9 459.9 311.8 460.0 0.00 42 50 20560 -69.9 -86.9 7 17.0 -70.1 135 16 478.8 478.8 313.4 478.8 0.00 43 46 21065 -65.3 -87.3 3 22.0 -65.6 254 8 501.4 501.4 315.1 501.4 0.00 44 34 22918 -64.9 -89.9 2 25.0 -65.4 312 5 547.7 547.8 318.0 547.8 0.00 45 30 23690 -61.9 -89.9 1 28.0 -62.6 275 4 575.9 575.9 319.5 575.9 0.00 46 23 25338 -59.5 -89.5 1 30.0 -60.7 283 8 628.4 628.4 321.9 628.5 0.01 47 20 26220 -55.1 -89.1 1 34.0 -57.3 255 19 667.5 667.5 323.3 667.6 0.01 48 17 27267 -51.3 -87.3 1 36.0 -54.8 270 18 711.5 711.5 324.8 711.5 0.01 49 15 28084 -49.5 -85.5 1 36.0 -53.9 242 21 743.4 743.4 325.7 743.5 0.02 50 11 30102 -52.5 -87.5 1 35.0 -56.8 256 19 801.4 801.4 327.3 801.6 0.02 TRP 77 18063 -81.9 -90.9 20 9.0 -81.9 260 16 398.2 398.2 304.9 398.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5760.00 m Freezing level: 570.81 mb = 4847.02 m = 15902.09 ft Wetbulb zero: 638.57 mb = 3932.92 m = 12903.14 ft Precipitable water: 2.04 inches Sfc-500 mean rel hum: 64.22 % Est. max temperature: 32.37 C = 90.26 F Sfc-Lift cond lev (LCL): 953.07 mb = 552.96 m = 1814.16 ft T: 23.29 C 700-500 lapse rate: 4.54 C/km ThetaE index: 24.11 C Layer 925.0- 660.0 mb Conv cond level (CCL): 936.81 mb = 703.77 m = 2308.94 ft Mean mixing ratio: 18.38 g/kg Conv temperature: 29.09 C = 84.35 F Cap Strength: 0.31 C Lifted Index: -3.51 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -5.70 C Lifted Index @700 mb: -4.40 C Showalter Index: -0.41 C Risk: Thunderstorms probable Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 21.00 C K Index: 38.90 Risk: > 80 % chance of thunderstorms Sweat Index: 237.20 Risk: None Energy Index: -3.07 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2110.07 J/kg Max Up Vert Vel: 64.96 m/s Conv Inhibition (B-): 0.64 J/kg Cap Strength: 0.31 C Lift Cond Lev (LCL): 945.03 mb = 627.24 m = 2057.86 ft Lev Free Conv (LFC): 930.03 mb = 767.49 m = 2517.98 ft Equ Level (EL): 130.03 mb = 15061.27 m = 49413.01 ft B at Equ Level: 2048.24 J/kg Max Parcel Lev (MPL): 70.03 mb = 18597.80 m = 61015.66 ft Wind level data Storm motion: 199 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 1014 10 20 4 -1.4 -3.8 | 19 13 -4.3 -12.5 1 1000 130 15 16 -4.1 -15.5 | 16 25 -7.1 -24.2 2 947 610 25 10 -4.2 -9.1 | 22 19 -7.2 -17.8 3 925 815 45 8 -5.7 -5.7 | 31 17 -8.6 -14.4 4 914 914 95 10 -10.0 0.9 | 59 15 -12.9 -7.9 5 883 1219 140 19 -12.2 14.6 | 111 16 -15.1 5.8 6 850 1551 145 18 -10.3 14.7 | 114 15 -13.3 6.0 7 765 2438 140 12 -7.7 9.2 | 92 11 -10.6 0.4 8 700 3182 180 16 0.0 16.0 | 158 8 -2.9 7.3 9 660 3658 200 19 6.5 17.9 | 201 10 3.6 9.1 10 635 3962 200 18 6.2 16.9 | 202 9 3.2 8.2 11 612 4267 205 6 2.5 5.4 | 7 3 -0.4 -3.3 12 567 4877 205 6 2.5 5.4 | 7 3 -0.4 -3.3 13 526 5486 215 8 4.6 6.6 | 323 3 1.7 -2.2 14 506 5791 260 8 7.9 1.4 | 326 9 4.9 -7.4 15 500 5890 260 8 7.9 1.4 | 326 9 4.9 -7.4 16 487 6096 235 6 4.9 3.4 | 340 6 2.0 -5.3 17 468 6401 215 10 5.7 8.2 | 281 3 2.8 -0.6 18 450 6706 240 12 10.4 6.0 | 290 8 7.5 -2.7 19 416 7315 190 12 2.1 11.8 | 164 3 -0.9 3.1 20 400 7620 205 8 3.4 7.3 | 343 2 0.4 -1.5 21 384 7925 230 12 9.2 7.7 | 279 6 6.3 -1.0 22 368 8230 250 12 11.3 4.1 | 299 10 8.3 -4.6 23 353 8534 240 12 10.4 6.0 | 290 8 7.5 -2.7 24 325 9144 280 18 17.7 -3.1 | 309 19 14.8 -11.9 25 311 9449 270 21 21.0 -0.0 | 296 20 18.1 -8.7 26 300 9720 265 23 22.9 2.0 | 289 21 20.0 -6.7 27 262 10668 235 23 18.8 13.2 | 254 17 15.9 4.4 28 250 10980 255 31 29.9 8.0 | 272 27 27.0 -0.7 29 228 11582 260 25 24.6 4.3 | 281 22 21.7 -4.4 30 208 12192 245 23 20.8 9.7 | 267 18 17.9 1.0 31 200 12440 250 23 21.6 7.9 | 273 19 18.7 -0.9 32 189 12802 260 23 22.7 4.0 | 284 20 19.7 -4.8 33 163 13716 240 33 28.6 16.5 | 253 27 25.6 7.8 34 150 14220 245 37 33.5 15.6 | 257 31 30.6 6.9 35 140 14630 250 41 38.5 14.0 | 262 36 35.6 5.3 36 126 15240 265 35 34.9 3.1 | 280 32 31.9 -5.7 37 119 15545 240 21 18.2 10.5 | 263 15 15.3 1.8 38 100 16580 250 31 29.1 10.6 | 266 26 26.2 1.9 39 97 16764 250 31 29.1 10.6 | 266 26 26.2 1.9 40 92 17069 240 35 30.3 17.5 | 252 29 27.4 8.8 41 78 17983 250 31 29.1 10.6 | 266 26 26.2 1.9 42 77 18063 260 16 15.8 2.8 | 295 14 12.8 -6.0 43 74 18288 260 16 15.8 2.8 | 295 14 12.8 -6.0 44 70 18593 220 10 6.4 7.7 | 287 4 3.5 -1.1 45 70 18600 245 16 14.5 6.8 | 280 12 11.6 -2.0 46 67 18898 270 8 8.0 -0.0 | 330 10 5.1 -8.7 47 63 19202 300 6 5.2 -3.0 | 349 12 2.3 -11.7 48 60 19507 10 4 -0.7 -3.9 | 16 13 -3.6 -12.7 49 57 19812 170 2 -0.3 2.0 | 26 8 -3.3 -6.8 50 54 20117 230 4 3.1 2.6 | 359 6 0.1 -6.2 51 51 20422 50 4 -3.1 -2.6 | 28 13 -6.0 -11.3 52 50 20560 135 16 -11.3 11.3 | 100 14 -14.2 2.6 53 49 20726 145 14 -8.0 11.5 | 104 11 -11.0 2.7 54 46 21031 245 8 7.3 3.4 | 321 7 4.3 -5.4 55 44 21336 315 6 4.2 -4.2 | 354 13 1.3 -13.0 56 42 21641 15 6 -1.6 -5.8 | 17 15 -4.5 -14.5 57 30 23690 275 4 4.0 -0.3 | 353 9 1.0 -9.1 58 30 23774 280 4 3.9 -0.7 | 354 9 1.0 -9.4 59 28 24079 220 6 3.9 4.6 | 347 4 0.9 -4.2 60 27 24384 265 8 8.0 0.7 | 328 9 5.0 -8.1 61 26 24689 300 8 6.9 -4.0 | 343 13 4.0 -12.7 62 24 24994 240 6 5.2 3.0 | 339 6 2.3 -5.7 63 23 25298 285 8 7.7 -2.1 | 336 12 4.8 -10.8 64 22 25603 270 8 8.0 -0.0 | 330 10 5.1 -8.7 65 21 25908 285 18 17.4 -4.7 | 313 20 14.5 -13.4 66 20 26213 250 16 15.0 5.5 | 285 13 12.1 -3.3 67 20 26220 255 19 18.4 4.9 | 284 16 15.4 -3.8 68 17 26822 270 18 18.0 -0.0 | 300 17 15.1 -8.7 69 16 27127 240 21 18.2 10.5 | 263 15 15.3 1.8 70 11 28346 255 19 18.4 4.9 | 284 16 15.4 -3.8 71 8 29870 275 18 17.9 -1.6 | 305 18 15.0 -10.3 72 7 30175 245 16 14.5 6.8 | 280 12 11.6 -2.0 Wind Parameters Mean winds (0-6000m): 168.6 at 12.3 knts Storm direction: 198.6 at 9.2 knts Shear (0-3000m) pos: 3.7 neg: 0.6 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 119.8 deg Storm rel helicity (0-3000m) pos: 137.4 neg: -17.7 tot: 119.7 m^2/s^2 ave: 39.9 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 5.1 10^-3/s Energy-Hel index: 1.58 Bulk Rich Number: 27.17 Bulk Shear: 77.66 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 18 13 18 22| 7.5 0.0 7.5| 9.5 -2.9 6.6 13.1 0.06| 15.5 1.0 1000 31 11 26 20| 6.9 0.0 6.9| 72.3 -2.9 69.4 69.4 0.49| 16.4 8.1 1500 79 13 55 20| 7.1 0.0 7.1|119.6 -2.9 116.6 77.8 0.62| 15.1 9.3 2000 106 14 74 17| 5.3 0.8 6.2|119.6 -11.0 108.6 54.3 0.53| 12.2 6.4 2500 117 14 81 16| 3.8 0.7 4.4|121.5 -17.7 103.8 41.5 0.46| 10.5 4.8 3000 126 14 88 14| 3.7 0.6 4.3|137.4 -17.7 119.7 39.9 0.52| 9.9 5.1 4000 152 15 114 11| 2.9 0.4 3.3|158.4 -17.7 140.7 35.2 0.56| 9.0 5.1 5000 160 13 117 8| 1.3 0.3 1.6|160.7 -18.0 142.7 28.5 0.56| 8.4 4.7 6000 169 12 122 6| 1.0 0.3 1.3|163.8 -19.6 144.2 24.0 0.49| 7.9 3.9 Wrote GIF file: /home/apache/climate/data/raob//MMMD/skewt/MMMD.skewt.20251207.00.gif