UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for MMUN... Searching the city database file for: MMUN ... Date:0000Z 8 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 27.0 24.4 86 2.6 25.1 150 2 299.0 302.5 297.8 355.4 19.31 1 1007 71 27.8 23.6 78 4.2 24.7 150 7 300.4 303.7 297.6 354.7 18.51 2 1000 133 27.2 23.4 80 3.8 24.4 150 12 300.4 303.7 297.5 354.4 18.41 3 952 567 23.2 22.3 95 0.9 22.6 148 16 300.5 303.9 297.4 353.7 18.09 4 925 818 21.6 18.6 83 3.0 19.5 155 18 301.4 304.1 295.4 344.8 14.74 5 892 1134 20.8 10.8 53 10.0 14.5 155 18 303.7 305.4 292.0 331.1 9.15 6 851 1542 18.8 7.8 49 11.0 12.1 145 18 305.7 307.2 291.5 329.4 7.82 7 850 1552 18.8 7.8 49 11.0 12.1 145 18 305.8 307.3 291.6 329.5 7.83 8 832 1736 17.0 13.9 82 3.1 15.0 142 15 305.8 308.1 294.8 342.1 12.09 9 783 2254 14.4 7.4 63 7.0 10.2 141 7 308.4 309.9 292.7 333.6 8.28 10 769 2407 13.4 10.0 80 3.4 11.2 148 6 308.9 310.8 294.2 339.6 10.08 11 700 3196 9.2 5.3 77 3.9 6.9 195 4 312.7 314.2 293.7 337.5 8.01 12 621 4177 3.6 -1.1 71 4.7 1.1 184 10 317.1 318.2 293.2 335.3 5.69 13 533 5397 -4.7 -6.5 87 1.8 -5.5 213 12 321.4 322.2 293.3 335.8 4.41 14 523 5547 -3.7 -11.7 54 8.0 -7.1 219 12 324.3 324.9 292.9 334.4 2.99 15 510 5745 -5.3 -11.3 63 6.0 -7.8 214 11 324.7 325.4 293.2 335.3 3.16 16 504 5838 -5.5 -16.5 42 11.0 -9.5 212 10 325.6 326.0 292.4 332.7 2.09 17 500 5900 -5.9 -16.9 41 11.0 -9.9 210 10 325.8 326.2 292.5 332.8 2.04 18 491 6042 -6.9 -13.9 57 7.0 -9.6 203 9 326.3 326.8 293.2 335.4 2.66 19 484 6154 -7.1 -18.1 41 11.0 -11.0 206 8 327.4 327.8 292.8 334.0 1.90 20 482 6186 -7.1 -21.1 32 14.0 -11.6 209 9 327.8 328.1 292.5 333.0 1.47 21 479 6235 -7.3 -20.3 35 13.0 -11.6 214 9 328.1 328.5 292.7 333.7 1.59 22 477 6268 -7.5 -15.5 53 8.0 -10.5 218 9 328.3 328.8 293.4 336.5 2.40 23 475 6300 -8.1 -13.1 67 5.0 -10.1 221 9 327.9 328.5 293.8 337.9 2.94 24 471 6366 -8.5 -14.5 62 6.0 -10.8 228 10 328.2 328.8 293.6 337.3 2.64 25 467 6432 -8.3 -24.3 26 16.0 -13.0 235 10 329.3 329.5 292.6 333.4 1.15 26 465 6466 -8.5 -21.5 34 13.0 -12.7 239 10 329.4 329.7 293.0 334.7 1.47 27 456 6617 -9.3 -20.3 40 11.0 -12.9 255 11 330.3 330.6 293.4 336.2 1.67 28 453 6668 -9.1 -34.1 11 25.0 -14.9 260 12 331.2 331.3 292.5 332.9 0.47 29 400 7620 -15.3 -43.3 7 28.0 -20.0 280 12 335.1 335.1 293.3 335.9 0.21 30 329 9061 -25.9 -47.9 11 22.0 -28.4 216 17 339.8 339.8 294.4 340.4 0.15 31 300 9720 -31.5 -50.5 14 19.0 -33.2 225 21 341.0 341.0 294.7 341.5 0.12 32 267 10533 -39.1 -55.1 17 16.0 -40.1 231 20 341.4 341.5 294.7 341.8 0.08 33 250 10980 -43.3 -54.3 29 11.0 -43.9 230 19 341.7 341.7 294.8 342.1 0.10 34 242 11199 -45.1 -55.1 32 10.0 -45.6 226 22 342.2 342.2 294.9 342.6 0.09 35 237 11338 -46.3 -54.3 40 8.0 -46.7 224 24 342.4 342.4 295.0 342.8 0.10 36 236 11366 -46.5 -52.5 50 6.0 -46.8 224 24 342.5 342.6 295.0 343.0 0.13 37 232 11480 -46.9 -58.9 24 12.0 -47.3 222 26 343.6 343.6 295.3 343.9 0.06 38 212 12073 -51.1 -66.1 15 15.0 -51.4 228 31 346.0 346.0 295.8 346.1 0.02 39 200 12450 -54.3 -67.3 19 13.0 -54.5 235 35 346.8 346.8 296.0 346.9 0.02 40 150 14220 -68.5 -74.5 42 6.0 -68.5 260 41 352.1 352.1 297.1 352.1 0.01 41 116 15726 -77.9 -83.9 37 6.0 -77.9 240 39 361.5 361.5 299.0 361.6 0.00 42 108 16137 -76.7 -84.7 27 8.0 -76.7 245 43 371.3 371.3 300.8 371.3 0.00 43 100 16580 -76.5 -86.5 19 10.0 -76.5 260 37 379.9 379.9 302.2 379.9 0.00 44 83 17651 -77.5 -89.5 13 12.0 -77.5 288 12 398.7 398.7 305.0 398.7 0.00 45 76 18152 -80.7 -90.7 17 10.0 -80.7 205 15 402.2 402.2 305.5 402.2 0.00 46 71 18539 -77.9 -89.9 13 12.0 -77.9 234 6 416.0 416.0 307.3 416.0 0.00 47 70 18620 -78.5 -89.5 15 11.0 -78.6 230 6 416.4 416.4 307.3 416.5 0.00 48 68 18784 -79.7 -89.7 18 10.0 -79.7 230 8 417.3 417.3 307.4 417.3 0.00 49 64 19128 -78.7 -89.7 15 11.0 -78.7 230 13 426.8 426.8 308.5 426.8 0.00 50 58 19699 -70.7 -86.7 8 16.0 -70.8 320 10 457.1 457.1 311.5 457.1 0.00 51 53 20232 -71.3 -87.3 8 16.0 -71.4 57 6 467.6 467.6 312.4 467.6 0.00 52 51 20461 -68.1 -88.1 4 20.0 -68.3 28 6 480.3 480.3 313.5 480.3 0.00 53 50 20580 -67.9 -87.9 4 20.0 -68.1 115 6 483.5 483.5 313.7 483.5 0.00 54 47 20952 -68.7 -88.7 4 20.0 -68.9 163 16 490.2 490.2 314.2 490.2 0.00 55 44 21351 -64.5 -89.5 2 25.0 -64.8 281 7 509.8 509.8 315.7 509.8 0.00 56 37 22411 -64.3 -91.3 1 27.0 -64.7 195 7 536.2 536.2 317.3 536.2 0.00 57 30 23710 -59.5 -91.5 1 32.0 -60.5 120 2 582.4 582.4 319.8 582.4 0.00 58 22 25664 -56.7 -91.7 0 35.0 -58.5 253 8 644.8 644.8 322.5 644.8 0.00 TRP 116 15726 -77.9 -83.9 37 6.0 -77.9 240 39 361.5 361.5 299.0 361.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5767.00 m Freezing level: 582.83 mb = 4706.23 m = 15440.21 ft Wetbulb zero: 606.39 mb = 4366.95 m = 14327.10 ft Precipitable water: 1.97 inches Sfc-500 mean rel hum: 73.57 % Est. max temperature: 33.15 C = 91.67 F Sfc-Lift cond lev (LCL): 976.90 mb = 339.06 m = 1112.37 ft T: 25.30 C 700-500 lapse rate: 5.58 C/km ThetaE index: 26.00 C Layer 1007.0- 850.0 mb Conv cond level (CCL): 883.03 mb = 1221.81 m = 4008.52 ft Mean mixing ratio: 17.27 g/kg Conv temperature: 32.21 C = 89.98 F Cap Strength: 0.98 C Lifted Index: -3.46 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.92 C Lifted Index @700 mb: -1.78 C Showalter Index: 5.56 C Risk: None Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 13.70 C K Index: 28.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 139.60 Risk: None Energy Index: 0.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1402.69 J/kg Max Up Vert Vel: 52.97 m/s Conv Inhibition (B-): 23.46 J/kg Cap Strength: 0.98 C Lift Cond Lev (LCL): 928.37 mb = 786.28 m = 2579.63 ft Lev Free Conv (LFC): 833.37 mb = 1721.93 m = 5649.30 ft Equ Level (EL): 153.37 mb = 14083.46 m = 46205.00 ft B at Equ Level: 1397.65 J/kg Max Parcel Lev (MPL): 83.37 mb = 17625.95 m = 57827.20 ft Wind level data Storm motion: 200 at 8 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 10 150 2 -1.0 1.7 | 32 7 -3.8 -6.0 1 1000 133 150 12 -6.0 10.4 | 107 9 -8.8 2.7 2 981 305 140 14 -9.0 10.7 | 104 12 -11.8 3.0 3 925 818 155 18 -7.6 16.3 | 130 14 -10.4 8.6 4 915 914 160 18 -6.2 16.9 | 136 13 -9.0 9.2 5 850 1552 145 18 -10.3 14.7 | 118 15 -13.1 7.0 6 794 2134 135 8 -5.7 5.7 | 76 9 -8.5 -2.1 7 738 2743 165 4 -1.0 3.9 | 45 5 -3.8 -3.8 8 712 3048 195 4 1.0 3.9 | 25 4 -1.8 -3.8 9 700 3196 195 4 1.0 3.9 | 25 4 -1.8 -3.8 10 661 3658 200 8 2.7 7.5 | 21 0 -0.1 -0.2 11 636 3962 185 10 0.9 10.0 | 139 3 -1.9 2.2 12 568 4877 180 12 0.0 12.0 | 147 5 -2.8 4.3 13 526 5486 220 12 7.7 9.2 | 253 5 4.9 1.5 14 500 5900 210 10 5.0 8.7 | 247 2 2.2 0.9 15 487 6096 200 8 2.7 7.5 | 21 0 -0.1 -0.2 16 450 6706 265 12 12.0 1.0 | 306 11 9.1 -6.7 17 433 7010 255 16 15.5 4.1 | 286 13 12.6 -3.6 18 400 7620 280 12 11.8 -2.1 | 317 13 9.0 -9.8 19 400 7620 285 10 9.7 -2.6 | 326 12 6.8 -10.3 20 384 7925 280 14 13.8 -2.4 | 313 15 11.0 -10.1 21 368 8230 255 14 13.5 3.6 | 291 11 10.7 -4.1 22 353 8534 210 14 7.0 12.1 | 224 6 4.2 4.4 23 300 9720 225 21 14.8 14.8 | 239 14 12.0 7.1 24 250 10973 235 19 15.6 10.9 | 256 13 12.8 3.2 25 250 10980 230 19 14.6 12.2 | 249 13 11.7 4.5 26 228 11582 220 27 17.4 20.7 | 228 19 14.5 13.0 27 200 12450 235 35 28.7 20.1 | 244 29 25.9 12.4 28 171 13411 235 41 33.6 23.5 | 243 35 30.8 15.8 29 150 14220 260 41 40.4 7.1 | 271 38 37.6 -0.6 30 133 14935 270 54 54.0 -0.0 | 279 52 51.2 -7.7 31 120 15545 250 39 36.6 13.3 | 261 34 33.8 5.6 32 116 15726 240 39 33.8 19.5 | 249 33 31.0 11.8 33 108 16154 245 43 39.0 18.2 | 254 38 36.2 10.5 34 102 16459 275 41 40.8 -3.6 | 287 40 38.0 -11.3 35 100 16580 260 37 36.4 6.4 | 272 34 33.6 -1.3 36 97 16764 260 37 36.4 6.4 | 272 34 33.6 -1.3 37 92 17069 250 39 36.6 13.3 | 261 34 33.8 5.6 38 83 17678 290 10 9.4 -3.4 | 329 13 6.6 -11.1 39 78 17983 205 14 5.9 12.7 | 212 6 3.1 5.0 40 74 18288 205 16 6.8 14.5 | 210 8 4.0 6.8 41 70 18593 240 4 3.5 2.0 | 353 6 0.7 -5.7 42 70 18620 230 6 4.6 3.9 | 335 4 1.8 -3.9 43 63 19202 230 14 10.7 9.0 | 261 8 7.9 1.3 44 60 19507 340 10 3.4 -9.4 | 358 17 0.6 -17.1 45 57 19812 310 10 7.7 -6.4 | 341 15 4.8 -14.1 46 54 20117 100 6 -5.9 1.0 | 53 11 -8.7 -6.7 47 51 20422 355 6 0.5 -6.0 | 9 14 -2.3 -13.7 48 50 20580 115 6 -5.4 2.5 | 58 10 -8.2 -5.2 49 49 20726 125 8 -6.6 4.6 | 72 10 -9.4 -3.1 50 46 21031 175 18 -1.6 17.9 | 157 11 -4.4 10.2 51 44 21336 275 8 8.0 -0.7 | 328 10 5.2 -8.4 52 42 21641 340 2 0.7 -1.9 | 12 10 -2.1 -9.6 53 40 21946 165 2 -0.5 1.9 | 30 7 -3.3 -5.8 54 38 22250 215 8 4.6 6.6 | 303 2 1.8 -1.2 55 36 22555 180 6 0.0 6.0 | 59 3 -2.8 -1.7 56 34 22860 245 4 3.6 1.7 | 352 6 0.8 -6.0 57 33 23165 215 4 2.3 3.3 | 7 4 -0.5 -4.4 58 31 23470 125 2 -1.6 1.1 | 34 8 -4.4 -6.6 59 30 23710 120 2 -1.7 1.0 | 34 8 -4.5 -6.7 60 30 23774 155 4 -1.7 3.6 | 48 6 -4.5 -4.1 61 28 24079 180 2 0.0 2.0 | 26 6 -2.8 -5.7 62 26 24384 180 8 0.0 8.0 | 96 3 -2.8 0.3 63 24 24689 280 6 5.9 -1.0 | 341 9 3.1 -8.8 64 22 24994 250 8 7.5 2.7 | 317 7 4.7 -5.0 65 21 25298 275 10 10.0 -0.9 | 320 11 7.2 -8.6 66 19 25603 260 10 9.8 1.7 | 310 9 7.0 -6.0 67 18 25908 300 16 13.9 -8.0 | 325 19 11.0 -15.7 Wind Parameters Mean winds (0-6000m): 170.0 at 10.9 knts Storm direction: 200.0 at 8.2 knts Shear (0-3000m) pos: 1.6 neg: 1.4 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): -4.3 deg Storm rel helicity (0-3000m) pos: 40.4 neg: -47.8 tot: -7.4 m^2/s^2 ave: -2.5 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 7.2 stream: -0.1 10^-3/s Energy-Hel index: 0.35 Bulk Rich Number: 384.69 Bulk Shear: 3.65 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 ------------------------------------------------------------------------------- 500 145 12 103 10| 0.0 14.0 14.0| 23.7 -0.9 22.8 45.7 0.76| 15.8 12.1 1000 150 15 117 11| 2.2 7.0 9.2| 40.4 -2.9 37.5 37.5 0.76| 10.8 8.2 1500 151 16 120 12| 1.4 5.0 6.4| 40.4 -15.1 25.3 16.9 0.51| 8.5 4.3 2000 149 15 117 12| 1.1 2.1 3.1| 40.4 -36.0 4.5 2.2 0.19| 8.5 1.6 2500 148 14 112 11| 1.3 1.7 3.0| 40.4 -43.6 -3.2 -1.3 0.07| 7.9 0.5 3000 149 12 107 10| 1.6 1.4 3.0| 40.4 -47.8 -7.4 -2.5 -0.01| 7.2 -0.1 4000 156 11 107 8| 1.4 1.4 2.8| 40.6 -48.2 -7.5 -1.9 0.01| 6.4 0.1 5000 162 11 113 7| 1.3 1.2 2.5| 43.1 -48.2 -5.1 -1.0 0.05| 5.5 0.3 6000 170 11 123 6| 1.6 1.2 2.8| 49.7 -48.6 1.1 0.2 0.13| 5.5 0.7 Wrote GIF file: /home/apache/climate/data/raob//MMUN/skewt/MMUN.skewt.20251208.00.gif