UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for MMUN... Searching the city database file for: MMUN ... Date:1200Z 9 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 1014 10 23.2 22.9 98 0.3 23.0 95 3 295.2 298.3 295.7 345.7 17.60 1 1000 132 23.8 22.8 94 1.0 23.1 335 8 297.0 300.2 296.3 348.3 17.74 2 999 141 23.8 22.8 94 1.0 23.1 342 8 297.0 300.2 296.3 348.4 17.76 3 925 816 20.6 18.4 87 2.2 19.1 50 4 300.4 303.0 295.0 343.0 14.55 4 850 1547 16.2 15.1 93 1.1 15.5 200 2 303.1 305.5 294.6 341.1 12.80 5 735 2777 10.6 7.7 82 2.9 8.8 343 8 309.9 311.6 293.7 337.5 9.01 6 700 3183 7.8 5.4 85 2.4 6.4 345 10 311.1 312.7 293.3 336.0 8.06 7 671 3530 5.6 3.2 85 2.4 4.2 318 9 312.4 313.8 293.0 334.8 7.20 8 653 3752 4.4 1.3 80 3.1 2.7 316 10 313.5 314.8 292.7 333.7 6.45 9 644 3865 4.2 -6.8 45 11.0 -0.9 315 10 314.5 315.2 290.6 326.0 3.57 10 625 4108 2.6 -12.4 32 15.0 -3.5 312 11 315.4 315.9 289.7 323.2 2.36 11 618 4199 2.2 -12.8 32 15.0 -3.8 311 12 316.0 316.4 289.9 323.6 2.31 12 611 4291 1.4 -4.6 64 6.0 -1.5 310 12 316.1 316.9 291.8 330.4 4.45 13 606 4357 1.2 -9.8 44 11.0 -3.6 305 13 316.6 317.2 290.7 326.4 3.00 14 601 4424 1.0 -5.0 64 6.0 -1.9 301 13 317.1 318.0 292.0 331.3 4.39 15 583 4668 -0.3 -9.3 51 9.0 -4.3 285 15 318.4 319.0 291.4 329.0 3.24 16 579 4723 -0.3 -11.3 43 11.0 -4.9 281 15 319.0 319.5 291.2 328.2 2.78 17 574 4792 -0.9 -4.7 75 3.8 -2.7 277 16 319.1 320.0 292.9 334.3 4.70 18 500 5880 -8.1 -9.6 89 1.5 -8.8 250 18 323.2 323.9 293.2 335.4 3.69 19 493 5989 -8.9 -9.8 93 0.9 -9.3 252 17 323.5 324.2 293.3 335.7 3.69 20 476 6258 -10.9 -11.2 98 0.3 -11.0 239 19 324.3 325.0 293.2 335.7 3.42 21 473 6306 -11.3 -12.1 94 0.8 -11.6 235 19 324.4 325.0 293.1 335.1 3.20 22 462 6486 -9.3 -18.3 48 9.0 -12.4 229 21 329.1 329.4 293.3 335.9 1.96 23 459 6537 -9.1 -20.1 40 11.0 -12.8 231 21 329.9 330.3 293.3 335.9 1.69 24 438 6895 -11.7 -19.7 51 8.0 -14.3 249 20 331.1 331.4 293.7 337.5 1.83 25 426 7106 -13.3 -19.3 61 6.0 -15.3 259 19 331.7 332.1 294.0 338.5 1.95 26 415 7304 -15.1 -21.1 60 6.0 -17.0 269 19 331.9 332.2 293.8 337.9 1.71 27 411 7377 -15.7 -20.5 67 4.8 -17.2 267 19 332.0 332.4 293.9 338.4 1.82 28 407 7450 -16.3 -23.3 55 7.0 -18.3 262 20 332.2 332.4 293.6 337.3 1.44 29 406 7469 -16.5 -23.5 55 7.0 -18.5 261 20 332.1 332.4 293.6 337.2 1.42 30 403 7524 -16.3 -31.3 26 15.0 -19.7 258 21 333.1 333.2 293.2 335.7 0.69 31 400 7580 -16.9 -24.9 50 8.0 -19.1 255 21 333.0 333.3 293.7 337.6 1.27 32 383 7905 -19.3 -23.7 68 4.4 -20.5 245 20 334.0 334.3 294.1 339.3 1.47 33 352 8528 -23.9 -28.5 66 4.6 -24.9 226 18 336.0 336.2 294.3 339.8 1.04 34 343 8717 -24.1 -32.1 48 8.0 -25.7 229 20 338.2 338.4 294.6 341.1 0.76 35 300 9680 -32.1 -43.1 33 11.0 -33.3 255 29 340.1 340.2 294.6 341.3 0.28 36 283 10090 -35.7 -46.7 31 11.0 -36.7 254 34 340.7 340.7 294.7 341.5 0.20 37 271 10390 -38.5 -44.5 53 6.0 -39.1 252 36 340.9 340.9 294.8 341.9 0.27 38 260 10674 -40.9 -51.9 30 11.0 -41.6 251 39 341.4 341.4 294.8 341.9 0.12 39 250 10940 -43.1 -55.1 26 12.0 -43.7 250 41 342.0 342.0 294.9 342.3 0.09 40 235 11353 -45.9 -61.9 15 16.0 -46.4 248 41 343.9 343.9 295.3 344.0 0.04 41 229 11523 -47.3 -64.3 13 17.0 -47.8 247 41 344.3 344.3 295.4 344.4 0.03 42 216 11905 -50.9 -56.9 49 6.0 -51.1 245 41 344.5 344.5 295.5 344.8 0.08 43 213 11996 -51.7 -56.2 58 4.5 -51.8 246 42 344.6 344.7 295.5 345.0 0.09 44 203 12305 -53.9 -63.9 28 10.0 -54.1 249 46 345.9 345.9 295.7 346.1 0.03 45 200 12400 -54.5 -66.5 21 12.0 -54.7 250 47 346.5 346.5 295.8 346.6 0.02 46 163 13676 -64.3 -76.3 18 12.0 -64.4 261 56 350.9 350.9 296.8 350.9 0.01 47 150 14180 -66.3 -79.3 15 13.0 -66.4 255 54 355.9 355.9 297.9 355.9 0.00 48 100 16570 -77.7 -89.7 13 12.0 -77.7 260 43 377.6 377.6 301.9 377.6 0.00 49 82 17693 -82.3 -92.3 16 10.0 -82.3 260 41 390.2 390.2 303.8 390.3 0.00 50 80 17833 -78.5 -91.5 10 13.0 -78.5 260 41 400.8 400.8 305.3 400.8 0.00 51 70 18590 -80.7 -89.7 21 9.0 -80.7 210 19 411.7 411.7 306.7 411.7 0.00 52 50 20550 -66.5 -87.5 4 21.0 -66.7 300 6 486.8 486.8 314.0 486.8 0.00 53 47 20922 -68.9 -88.9 4 20.0 -69.1 74 7 489.7 489.7 314.2 489.7 0.00 54 35 22729 -59.1 -90.1 1 31.0 -60.0 247 11 558.4 558.4 318.5 558.4 0.00 55 30 23700 -57.1 -91.1 1 34.0 -58.4 235 18 589.0 589.0 320.1 589.0 0.00 56 25 24855 -55.5 -90.5 1 35.0 -57.3 274 20 625.1 625.1 321.7 625.1 0.00 57 22 25665 -56.9 -90.9 1 34.0 -58.6 279 15 644.2 644.2 322.4 644.2 0.00 58 20 26270 -55.3 -90.3 1 35.0 -57.5 255 19 666.9 666.9 323.3 666.9 0.01 59 16 27723 -48.7 -85.7 1 37.0 -53.2 235 12 732.4 732.4 325.4 732.5 0.02 60 13 29088 -50.3 -86.3 1 36.0 -54.9 246 16 771.7 771.7 326.5 771.8 0.02 61 12 29617 -46.5 -83.5 1 37.0 -52.8 244 37 803.0 803.0 327.3 803.3 0.03 62 11 30195 -47.5 -84.5 1 37.0 -53.7 235 34 819.6 819.6 327.7 819.8 0.03 63 10 30830 -45.5 -82.5 1 37.0 -52.9 225 31 849.7 849.7 328.4 850.1 0.04 64 8.5 31916 -44.5 894.0 TRP 82 17693 -82.3 -92.3 16 10.0 -82.3 260 41 390.2 390.2 303.8 390.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5748.00 m Freezing level: 587.15 mb = 4611.67 m = 15129.96 ft Wetbulb zero: 646.27 mb = 3836.60 m = 12587.12 ft Precipitable water: 2.09 inches Sfc-500 mean rel hum: 79.79 % Est. max temperature: 30.65 C = 87.16 F Sfc-Lift cond lev (LCL): 1010.00 mb = 44.66 m = 146.50 ft T: 23.37 C 700-500 lapse rate: 5.90 C/km ThetaE index: 25.25 C Layer 925.0- 618.0 mb Conv cond level (CCL): 911.67 mb = 941.49 m = 3088.84 ft Mean mixing ratio: 16.17 g/kg Conv temperature: 28.90 C = 84.01 F Cap Strength: 0.98 C Lifted Index: -3.55 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.30 C Lifted Index @700 mb: -1.59 C Showalter Index: -1.73 C Risk: Thunderstorms probable Total Totals Index: 47.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 23.20 C K Index: 37.00 Risk: > 80 % chance of thunderstorms Sweat Index: 203.20 Risk: None Energy Index: -1.19 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 664.70 J/kg Max Up Vert Vel: 36.46 m/s Conv Inhibition (B-): 11.68 J/kg Cap Strength: 0.98 C Lift Cond Lev (LCL): 942.87 mb = 648.10 m = 2126.29 ft Lev Free Conv (LFC): 867.87 mb = 1367.10 m = 4485.18 ft Equ Level (EL): 207.87 mb = 12152.39 m = 39869.56 ft B at Equ Level: 663.01 J/kg Max Parcel Lev (MPL): 127.87 mb = 15120.71 m = 49608.03 ft Wind level data Storm motion: 317 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 95 3 -3.0 0.3 | 124 10 -7.8 5.4 1 1000 132 335 8 3.4 -7.3 | 34 3 -1.5 -2.1 2 980 305 105 4 -3.9 1.0 | 125 11 -8.7 6.1 3 947 610 55 4 -3.3 -2.3 | 109 9 -8.1 2.8 4 925 816 50 4 -3.1 -2.6 | 108 8 -7.9 2.5 5 915 914 330 2 1.0 -1.7 | 131 5 -3.8 3.4 6 883 1219 145 2 -1.1 1.6 | 138 9 -6.0 6.7 7 852 1524 230 2 1.5 1.3 | 153 7 -3.3 6.4 8 850 1547 200 2 0.7 1.9 | 149 8 -4.2 7.0 9 822 1829 290 4 3.8 -1.4 | 164 4 -1.1 3.7 10 793 2134 260 4 3.9 0.7 | 171 6 -0.9 5.8 11 765 2438 340 8 2.7 -7.5 | 41 3 -2.1 -2.4 12 711 3048 345 8 2.1 -7.7 | 47 4 -2.8 -2.6 13 700 3183 345 10 2.6 -9.7 | 26 5 -2.3 -4.5 14 685 3353 320 8 5.1 -6.1 | 344 1 0.3 -1.0 15 611 4267 310 12 9.2 -7.7 | 301 5 4.3 -2.6 16 546 5182 250 19 17.9 6.5 | 228 17 13.0 11.6 17 500 5880 250 18 16.9 6.2 | 227 17 12.1 11.3 18 486 6096 255 16 15.5 4.1 | 229 14 10.6 9.3 19 467 6401 225 21 14.8 14.8 | 207 22 10.0 20.0 20 414 7315 270 19 19.0 -0.0 | 250 15 14.2 5.1 21 400 7580 255 21 20.3 5.4 | 236 19 15.4 10.5 22 351 8534 225 18 12.7 12.7 | 204 20 7.9 17.8 23 300 9680 255 29 28.0 7.5 | 241 26 23.2 12.6 24 297 9754 255 31 29.9 8.0 | 242 28 25.1 13.1 25 250 10940 250 41 38.5 14.0 | 240 39 33.7 19.1 26 216 11887 245 41 37.2 17.3 | 235 39 32.3 22.4 27 200 12400 250 47 44.2 16.1 | 242 45 39.3 21.2 28 170 13411 265 58 57.8 5.1 | 259 54 52.9 10.2 29 154 14021 255 53 51.2 13.7 | 248 50 46.3 18.8 30 150 14180 255 54 52.2 14.0 | 248 51 47.3 19.1 31 125 15240 260 58 57.1 10.1 | 254 54 52.3 15.2 32 100 16570 260 43 42.3 7.5 | 251 40 37.5 12.6 33 97 16764 260 43 42.3 7.5 | 251 40 37.5 12.6 34 82 17693 260 41 40.4 7.1 | 251 38 35.5 12.2 35 78 17983 260 41 40.4 7.1 | 251 38 35.5 12.2 36 74 18288 285 31 29.9 -8.0 | 277 25 25.1 -2.9 37 70 18590 210 19 9.5 16.5 | 192 22 4.7 21.6 38 70 18593 210 19 9.5 16.5 | 192 22 4.7 21.6 39 63 19202 210 27 13.5 23.4 | 197 30 8.7 28.5 40 60 19507 275 12 12.0 -1.0 | 240 8 7.1 4.1 41 57 19812 335 8 3.4 -7.3 | 34 3 -1.5 -2.1 42 54 20117 335 4 1.7 -3.6 | 115 3 -3.2 1.5 43 51 20422 285 4 3.9 -1.0 | 166 4 -1.0 4.1 44 50 20550 300 6 5.2 -3.0 | 189 2 0.3 2.1 45 49 20726 330 4 2.0 -3.5 | 120 3 -2.8 1.6 46 46 21031 125 8 -6.6 4.6 | 130 15 -11.4 9.7 47 44 21336 200 8 2.7 7.5 | 171 13 -2.1 12.6 48 42 21641 200 6 2.1 5.6 | 165 11 -2.8 10.7 49 40 21946 235 10 8.2 5.7 | 197 11 3.3 10.8 50 38 22250 205 14 5.9 12.7 | 183 18 1.1 17.8 51 36 22555 225 12 8.5 8.5 | 195 14 3.6 13.6 52 34 22860 260 10 9.8 1.7 | 216 8 5.0 6.8 53 33 23165 225 19 13.4 13.4 | 205 20 8.6 18.5 54 31 23470 245 14 12.7 5.9 | 215 14 7.8 11.0 55 30 23700 235 18 14.7 10.3 | 213 18 9.9 15.4 56 28 24079 240 16 13.9 8.0 | 214 16 9.0 13.1 57 24 24994 280 21 20.7 -3.6 | 265 16 15.8 1.5 58 23 25298 300 16 13.9 -8.0 | 288 9 9.0 -2.9 59 21 25908 265 14 13.9 1.2 | 235 11 9.1 6.3 60 20 26270 255 19 18.4 4.9 | 233 17 13.5 10.0 61 19 26518 255 18 17.4 4.7 | 232 16 12.5 9.8 62 18 27127 285 18 17.4 -4.7 | 268 13 12.5 0.5 63 16 27737 235 12 9.8 6.9 | 203 13 5.0 12.0 64 15 28042 295 16 14.5 -6.8 | 280 10 9.7 -1.7 65 15 28346 280 14 13.8 -2.4 | 253 9 8.9 2.7 66 14 28651 235 16 13.1 9.2 | 210 17 8.3 14.3 67 13 29261 250 16 15.0 5.5 | 224 15 10.2 10.6 68 12 29566 245 37 33.5 15.6 | 234 35 28.7 20.7 69 10 30830 225 31 21.9 21.9 | 212 32 17.1 27.0 Wind Parameters Mean winds (0-6000m): 286.5 at 9.4 knts Storm direction: 316.5 at 7.0 knts Shear (0-3000m) pos: 1.6 neg: 0.8 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): -78.1 deg Storm rel helicity (0-3000m) pos: 37.5 neg: -19.6 tot: 17.8 m^2/s^2 ave: 5.9 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 0.6 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 33.48 Bulk Shear: 19.85 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 39 5 98 8| 0.0 1.8 1.8| 17.7 -15.6 2.2 4.3 -0.03| 22.2 -0.7 1000 42 4 104 8| 0.0 1.5 1.5| 21.9 -19.2 2.6 2.6 -0.00| 14.9 -0.0 1500 52 3 111 8| 0.0 1.6 1.6| 32.4 -19.2 13.1 8.8 0.13| 12.3 1.6 2000 16 3 107 6| 0.8 1.2 1.9| 35.6 -19.2 16.4 8.2 0.16| 10.5 1.7 2500 337 4 115 4| 1.9 0.9 2.8| 37.2 -19.6 17.6 7.0 0.07| 10.7 0.7 3000 340 5 104 3| 1.6 0.8 2.3| 37.5 -19.6 17.8 5.9 0.07| 9.0 0.6 4000 331 6 91 2| 1.2 1.3 2.5| 37.5 -23.3 14.2 3.5 -0.02| 7.9 -0.1 5000 311 8 259 1| 0.9 2.4 3.3| 37.5 -49.3 -11.8 -2.4 -0.15| 7.8 -1.2 6000 287 9 240 5| 0.9 2.1 3.0| 38.8 -62.9 -24.1 -4.0 -0.17| 7.1 -1.2 Wrote GIF file: /home/apache/climate/data/raob//MMUN/skewt/MMUN.skewt.20251209.12.gif