UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121812.upa.cvt Date: 1200Z 18 DEC 25 Searching for MMUN... Searching the city database file for: MMUN ... Date:1200Z 18 DEC 25 Station: MMUN WMO ident: 76595 Latitude: 21.03 Longitude: -86.88 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 1013 10 20.0 19.4 96 0.6 19.6 95 4 292.1 294.6 292.3 332.1 14.13 1 1011 26 21.4 20.1 92 1.3 20.5 100 4 293.6 296.3 293.3 335.8 14.80 2 1008 51 23.4 19.9 81 3.5 21.0 106 3 295.9 298.5 293.9 338.0 14.66 3 1000 118 24.4 20.8 80 3.6 21.9 125 2 297.5 300.4 295.0 342.9 15.65 4 999 127 24.4 20.8 80 3.6 21.9 126 2 297.6 300.5 295.0 343.0 15.66 5 968 403 22.4 20.7 90 1.7 21.2 158 8 298.3 301.2 295.5 345.0 16.08 6 944 622 21.8 15.8 69 6.0 17.8 185 8 299.9 302.1 293.1 335.1 12.04 7 925 799 20.6 15.6 73 5.0 17.2 190 10 300.4 302.6 293.3 336.0 12.14 8 902 1016 19.2 16.2 83 3.0 17.2 198 13 301.1 303.5 294.1 339.2 12.95 9 890 1132 18.6 15.4 82 3.2 16.5 202 15 301.6 303.9 293.9 338.4 12.46 10 881 1219 18.4 11.4 64 7.0 14.0 205 16 302.3 304.1 292.0 330.9 9.65 11 870 1327 18.6 5.6 42 13.0 11.1 202 17 303.6 304.8 289.8 323.4 6.56 12 857 1456 17.2 12.2 72 5.0 14.0 197 18 303.5 305.4 293.0 334.6 10.47 13 850 1526 16.6 13.9 84 2.7 14.8 195 18 303.5 305.7 294.0 338.7 11.83 14 835 1677 15.8 13.0 83 2.8 14.0 200 18 304.2 306.3 293.9 338.1 11.35 15 789 2157 14.6 5.6 55 9.0 9.3 255 19 307.9 309.3 291.7 330.1 7.24 16 773 2330 15.0 -3.0 29 18.0 5.9 282 19 310.2 310.9 289.6 322.6 3.96 17 700 3160 9.2 -6.8 32 16.0 1.7 265 12 312.7 313.3 289.7 323.2 3.28 18 646 3820 4.0 -8.0 41 12.0 -1.4 260 19 314.0 314.7 290.1 324.5 3.24 19 614 4234 3.0 -8.0 44 11.0 -2.0 246 25 317.5 318.1 291.3 328.6 3.41 20 581 4680 0.0 -3.8 76 3.8 -1.9 219 27 319.0 320.0 293.1 335.1 4.98 21 531 5396 -4.5 -8.4 74 3.9 -6.2 207 27 322.0 322.7 292.9 334.6 3.82 22 522 5531 -5.1 -9.3 72 4.2 -7.0 206 26 322.8 323.5 293.0 334.8 3.62 23 519 5576 -5.1 -10.1 68 5.0 -7.2 207 25 323.4 324.0 293.0 334.7 3.42 24 512 5683 -4.5 -15.5 42 11.0 -8.7 210 23 325.3 325.8 292.5 333.0 2.23 25 500 5870 -6.1 -17.1 41 11.0 -10.1 215 19 325.6 326.0 292.4 332.5 2.00 26 488 6058 -7.5 -18.5 41 11.0 -11.3 219 19 326.2 326.5 292.4 332.4 1.82 27 451 6661 -13.1 -16.0 79 2.9 -14.1 197 26 326.6 327.0 293.0 334.9 2.43 28 436 6917 -14.5 -22.5 51 8.0 -16.8 195 28 328.0 328.2 292.5 333.0 1.44 29 429 7039 -15.3 -24.3 46 9.0 -17.7 195 29 328.5 328.7 292.5 332.9 1.25 30 420 7197 -16.7 -21.1 69 4.4 -18.0 195 29 328.7 329.0 292.9 334.6 1.69 31 413 7323 -17.7 -21.2 74 3.5 -18.7 195 30 329.0 329.3 293.0 334.9 1.71 32 406 7450 -18.1 -26.1 50 8.0 -20.1 195 30 330.1 330.3 292.8 334.1 1.12 33 400 7560 -19.1 -27.1 49 8.0 -21.0 195 31 330.2 330.4 292.7 333.9 1.04 34 387 7805 -20.9 -33.9 30 13.0 -23.4 192 31 330.9 331.1 292.5 333.0 0.56 35 375 8037 -22.7 -30.7 48 8.0 -24.3 194 31 331.5 331.7 292.9 334.4 0.79 36 374 8056 -22.9 -29.9 53 7.0 -24.4 195 31 331.5 331.7 293.0 334.7 0.85 37 372 8096 -23.1 -31.1 48 8.0 -24.7 197 30 331.8 331.9 293.0 334.6 0.77 38 371 8115 -22.9 -34.9 33 12.0 -25.0 197 30 332.3 332.4 292.9 334.3 0.53 39 369 8155 -22.9 -35.9 29 13.0 -25.1 199 30 332.8 332.9 293.0 334.6 0.48 40 355 8437 -24.7 -34.7 39 10.0 -26.4 210 29 334.1 334.2 293.4 336.2 0.57 41 339 8771 -27.5 -36.5 42 9.0 -28.9 208 29 334.7 334.8 293.4 336.6 0.50 42 333 8899 -28.5 -36.5 46 8.0 -29.7 208 29 335.1 335.2 293.6 337.0 0.50 43 330 8964 -29.1 -37.1 46 8.0 -30.3 212 30 335.1 335.2 293.6 336.9 0.48 44 328 9007 -29.3 -39.3 37 10.0 -30.6 215 30 335.4 335.5 293.6 336.9 0.39 45 327 9029 -29.3 -45.3 20 16.0 -31.0 217 30 335.7 335.8 293.4 336.5 0.20 46 323 9117 -29.3 -49.3 13 20.0 -31.2 223 31 336.9 336.9 293.7 337.4 0.13 47 300 9640 -33.3 -48.3 21 15.0 -34.6 220 31 338.4 338.5 294.1 339.1 0.16 48 287 9949 -36.1 -46.1 35 10.0 -37.0 218 33 338.8 338.8 294.2 339.6 0.21 49 269 10395 -39.9 -52.9 24 13.0 -40.7 215 35 339.6 339.6 294.3 340.0 0.10 50 250 10890 -44.5 -51.5 46 7.0 -44.9 220 33 339.9 339.9 294.4 340.4 0.13 51 243 11080 -46.3 -51.3 57 5.0 -46.6 221 34 340.0 340.0 294.4 340.6 0.14 52 217 11826 -52.3 -58.3 48 6.0 -52.5 226 36 341.9 341.9 294.8 342.2 0.07 53 206 12161 -55.5 -59.3 62 3.8 -55.6 229 36 342.0 342.0 294.8 342.2 0.06 54 200 12350 -56.9 -61.2 58 4.3 -57.0 230 37 342.7 342.7 295.0 342.9 0.05 55 184 12874 -60.5 -67.5 39 7.0 -60.6 229 34 345.1 345.1 295.6 345.2 0.02 56 167 13476 -62.1 -78.1 10 16.0 -62.2 223 43 352.1 352.1 297.1 352.1 0.01 57 162 13664 -60.7 -81.7 5 21.0 -60.9 221 46 357.5 357.5 298.2 357.6 0.00 58 150 14140 -63.9 -84.9 4 21.0 -64.0 245 31 360.0 360.0 298.7 360.0 0.00 59 100 16540 -78.5 -92.5 8 14.0 -78.5 255 33 376.1 376.1 301.6 376.1 0.00 60 96 16772 -80.1 -93.1 10 13.0 -80.1 240 31 377.3 377.3 301.8 377.3 0.00 61 81 17740 -77.5 -90.5 11 13.0 -77.5 263 18 401.5 401.5 305.4 401.5 0.00 62 74 18255 -79.9 -89.9 17 10.0 -79.9 155 5 406.9 406.9 306.1 406.9 0.00 63 71 18489 -79.7 -89.7 18 10.0 -79.7 169 8 412.2 412.2 306.8 412.2 0.00 64 70 18570 -79.1 -89.1 18 10.0 -79.1 180 10 415.2 415.2 307.2 415.2 0.00 65 68 18734 -78.3 -89.3 15 11.0 -78.3 183 9 420.3 420.3 307.7 420.4 0.00 66 66 18906 -71.9 -87.9 7 16.0 -72.0 176 10 437.9 437.9 309.7 437.9 0.00 67 61 19369 -70.5 -86.5 8 16.0 -70.6 130 13 451.0 451.0 311.0 451.0 0.00 68 59 19568 -66.9 -86.9 4 20.0 -67.1 142 12 463.4 463.4 312.1 463.4 0.00 69 53 20209 -68.7 -88.7 4 20.0 -68.9 212 9 473.6 473.6 313.0 473.6 0.00 70 50 20560 -64.5 -89.5 2 25.0 -64.8 275 2 491.5 491.5 314.3 491.5 0.00 71 47 20939 -66.5 -89.5 3 23.0 -66.8 333 3 495.5 495.5 314.6 495.5 0.00 72 30 23710 -60.9 -91.9 1 31.0 -61.7 115 14 578.6 578.6 319.6 578.6 0.00 73 29 23921 -61.1 -92.1 1 31.0 -61.9 125 14 583.7 583.7 319.9 583.7 0.00 74 20 26270 -53.3 -88.3 1 35.0 -55.9 105 10 673.0 673.0 323.5 673.1 0.01 75 19 26599 -52.5 -88.5 1 36.0 -55.4 108 10 685.5 685.5 324.0 685.5 0.01 76 14 28580 -48.9 -85.9 1 37.0 -53.8 279 16 760.2 760.2 326.2 760.4 0.02 77 11 30153 -50.3 -86.3 1 36.0 -55.4 263 28 809.4 809.4 327.5 809.6 0.02 78 10 30780 -45.7 -82.7 1 37.0 -53.1 245 27 849.0 849.0 328.4 849.4 0.04 79 9.9 30847 -45.1 -83.1 1 38.0 -52.8 853.6 853.7 328.5 854.0 0.04 80 9.8 30915 -43.1 -81.1 1 38.0 -51.8 863.6 863.7 328.7 864.2 0.06 81 9.6 31055 -41.1 -80.1 1 39.0 -51.0 876.3 876.3 329.0 877.0 0.07 82 8.5 31880 -42.1 -86.1 0 44.0 -52.0 903.4 903.4 329.5 903.7 0.03 TRP 96 16772 -80.1 -93.1 10 13.0 -80.1 240 31 377.3 377.3 301.8 377.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5752.00 m Freezing level: 581.00 mb = 4679.64 m = 15352.97 ft Wetbulb zero: 670.11 mb = 3519.00 m = 11545.12 ft Precipitable water: 1.59 inches Sfc-500 mean rel hum: 58.12 % Est. max temperature: 31.50 C = 88.69 F Sfc-Lift cond lev (LCL): 1004.41 mb = 81.05 m = 265.93 ft T: 23.85 C 700-500 lapse rate: 5.65 C/km ThetaE index: 16.06 C Layer 835.0- 700.0 mb Conv cond level (CCL): 850.44 mb = 1521.60 m = 4992.08 ft Mean mixing ratio: 14.13 g/kg Conv temperature: 31.50 C = 88.71 F Cap Strength: 3.50 C Lifted Index: 0.74 C Risk: Showers probable Lifted Index @300 mb: 0.84 C Lifted Index @700 mb: 1.56 C Showalter Index: 1.23 C Risk: Showers probable Total Totals Index: 42.70 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 20.00 C K Index: 20.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 289.55 Risk: None Energy Index: -1.21 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 121.39 J/kg Max Up Vert Vel: 15.58 m/s Conv Inhibition (B-): 197.19 J/kg Cap Strength: 3.47 C Lift Cond Lev (LCL): 911.85 mb = 922.66 m = 3027.07 ft Lev Free Conv (LFC): 646.85 mb = 3809.66 m = 12498.72 ft Equ Level (EL): 626.85 mb = 4065.23 m = 13337.20 ft B at Equ Level: 17.76 J/kg Max Parcel Lev (MPL): 216.85 mb = 11830.41 m = 38813.22 ft Wind level data Storm motion: 260 at 14 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 1013 10 95 4 -4.0 0.3 | 83 18 -17.6 -2.0 1 1000 118 125 2 -1.6 1.1 | 85 15 -15.3 -1.2 2 979 305 145 8 -4.6 6.6 | 103 19 -18.2 4.2 3 945 610 185 8 0.7 8.0 | 113 14 -13.0 5.6 4 925 799 190 10 1.7 9.8 | 122 14 -11.9 7.5 5 881 1219 205 16 6.8 14.5 | 150 14 -6.9 12.1 6 850 1526 195 18 4.7 17.4 | 149 18 -9.0 15.0 7 820 1829 205 18 7.6 16.3 | 157 15 -6.1 14.0 8 763 2438 300 19 16.5 -9.5 | 347 12 2.8 -11.9 9 736 2743 300 19 16.5 -9.5 | 347 12 2.8 -11.9 10 709 3048 265 14 13.9 1.2 | 346 1 0.3 -1.1 11 700 3160 265 12 12.0 1.0 | 52 2 -1.7 -1.3 12 683 3353 280 16 15.8 -2.8 | 338 6 2.1 -5.1 13 658 3658 255 16 15.5 4.1 | 225 3 1.8 1.8 14 634 3962 265 23 22.9 2.0 | 272 9 9.3 -0.4 15 587 4572 220 27 17.4 20.7 | 191 19 3.7 18.3 16 524 5486 205 27 11.4 24.5 | 174 22 -2.2 22.1 17 500 5870 215 19 10.9 15.6 | 168 13 -2.8 13.2 18 485 6096 220 19 12.2 14.6 | 173 12 -1.4 12.2 19 448 6706 195 27 7.0 26.1 | 164 25 -6.7 23.7 20 400 7560 195 31 8.0 29.9 | 168 28 -5.6 27.6 21 380 7925 190 31 5.4 30.5 | 164 29 -8.3 28.2 22 350 8534 215 29 16.6 23.8 | 188 22 3.0 21.4 23 335 8839 205 29 12.3 26.3 | 177 24 -1.4 23.9 24 321 9144 225 31 21.9 21.9 | 203 21 8.3 19.6 25 300 9640 220 31 19.9 23.7 | 196 22 6.3 21.4 26 270 10363 215 35 20.1 28.7 | 194 27 6.4 26.3 27 250 10890 220 33 21.2 25.3 | 198 24 7.6 22.9 28 200 12350 230 37 28.3 23.8 | 214 26 14.7 21.4 29 186 12802 230 33 25.3 21.2 | 212 22 11.6 18.8 30 161 13716 220 47 30.2 36.0 | 206 37 16.6 33.6 31 153 14021 245 35 31.7 14.8 | 235 22 18.1 12.4 32 150 14140 245 31 28.1 13.1 | 233 18 14.4 10.7 33 118 15545 235 35 28.7 20.1 | 220 23 15.0 17.7 34 107 16154 270 35 35.0 -0.0 | 276 21 21.3 -2.4 35 100 16540 255 33 31.9 8.5 | 251 19 18.2 6.2 36 96 16764 240 31 26.8 15.5 | 225 19 13.2 13.1 37 96 16772 240 31 26.8 15.5 | 225 19 13.2 13.1 38 86 17374 245 27 24.5 11.4 | 230 14 10.8 9.0 39 78 17983 275 12 12.0 -1.0 | 27 4 -1.7 -3.4 40 74 18288 140 4 -2.6 3.1 | 92 16 -16.2 0.7 41 70 18570 180 10 0.0 10.0 | 119 16 -13.7 7.6 42 70 18593 185 8 0.7 8.0 | 113 14 -13.0 5.6 43 66 18898 180 10 0.0 10.0 | 119 16 -13.7 7.6 44 63 19202 115 14 -12.7 5.9 | 98 27 -26.3 3.6 45 60 19507 140 12 -7.7 9.2 | 108 22 -21.4 6.8 46 54 20117 160 10 -3.4 9.4 | 112 18 -17.1 7.0 47 51 20422 320 6 3.9 -4.6 | 55 12 -9.8 -7.0 48 50 20560 275 2 2.0 -0.2 | 78 12 -11.7 -2.5 49 49 20726 315 2 1.4 -1.4 | 73 13 -12.2 -3.8 50 46 21031 340 4 1.4 -3.8 | 64 14 -12.3 -6.1 51 44 21336 55 6 -4.9 -3.4 | 73 19 -18.6 -5.8 52 40 21946 125 14 -11.5 8.0 | 103 26 -25.1 5.7 53 38 22250 10 6 -1.0 -5.9 | 61 17 -14.7 -8.3 54 36 22555 100 10 -9.8 1.7 | 88 24 -23.5 -0.6 55 34 22860 10 12 -2.1 -11.8 | 48 21 -15.7 -14.2 56 31 23470 90 12 -12.0 0.0 | 85 26 -25.7 -2.4 57 30 23710 115 14 -12.7 5.9 | 98 27 -26.3 3.6 58 30 23774 135 14 -9.9 9.9 | 108 25 -23.6 7.5 59 28 24079 115 14 -12.7 5.9 | 98 27 -26.3 3.6 60 24 24994 65 10 -9.1 -4.2 | 74 24 -22.7 -6.6 61 23 25298 80 14 -13.8 -2.4 | 80 28 -27.4 -4.8 62 21 25908 90 14 -14.0 0.0 | 85 28 -27.7 -2.4 63 20 26213 100 12 -11.8 2.1 | 89 25 -25.5 -0.3 64 20 26270 105 10 -9.7 2.6 | 91 23 -23.3 0.2 65 18 26822 110 10 -9.4 3.4 | 93 23 -23.1 1.1 66 16 27737 190 10 1.7 9.8 | 122 14 -11.9 7.5 67 15 28042 190 12 2.1 11.8 | 129 15 -11.6 9.5 68 15 28346 235 6 4.9 3.4 | 97 9 -8.7 1.1 69 14 28651 290 18 16.9 -6.2 | 339 9 3.3 -8.5 70 12 29566 280 29 28.6 -5.0 | 296 17 14.9 -7.4 71 10 30780 245 27 24.5 11.4 | 230 14 10.8 9.0 Wind Parameters Mean winds (0-6000m): 230.2 at 18.5 knts Storm direction: 260.2 at 13.9 knts Shear (0-3000m) pos: 4.2 neg: 2.5 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): -107.1 deg Storm rel helicity (0-3000m) pos: 131.9 neg: -5.1 tot: 126.8 m^2/s^2 ave: 42.3 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 12.1 stream: 7.3 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 2.62 Bulk Shear: 46.25 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 ------------------------------------------------------------------------------- 500 147 6 98 17| 8.3 0.0 8.3| 36.9 0.0 36.9 73.8 0.67| 12.5 8.4 1000 175 8 111 15| 7.4 0.0 7.4| 60.3 0.0 60.3 60.3 0.74| 10.0 7.4 1500 189 11 124 14| 4.9 1.7 6.6| 73.2 -1.3 71.9 47.9 0.67| 9.0 6.0 2000 196 12 133 14| 4.8 1.3 6.1|101.0 -1.3 99.7 49.8 0.68| 9.8 6.6 2500 211 14 145 11| 5.0 1.0 6.0|131.9 -1.3 130.6 52.2 0.73| 12.4 9.1 3000 230 14 159 7| 4.2 2.5 6.7|131.9 -5.1 126.8 42.3 0.61| 12.1 7.3 4000 244 15 177 4| 3.1 2.5 5.6|136.1 -12.7 123.4 30.8 0.43| 11.6 5.0 5000 238 17 188 7| 2.5 3.8 6.3|136.1 -83.2 52.9 10.6 0.17| 11.6 2.0 6000 230 18 183 9| 2.6 3.3 5.9|137.8-107.4 30.4 5.1 0.12| 10.7 1.3 Wrote GIF file: /home/apache/climate/data/raob//MMUN/skewt/MMUN.skewt.20251218.12.gif