UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for MZBZ... Searching the city database file for: MZBZ ... Date:0000Z 1 MAY 25 Station: MZBZ WMO ident: 78583 Latitude: 17.53 Longitude: -88.30 Elevation: 5.00 ------------------------------------------------------------------------------- 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 1011 5 29.4 22.4 66 7.0 24.3 100 9 301.6 304.7 297.1 352.0 17.11 1 1000 103 26.8 21.8 74 5.0 23.2 80 15 300.0 303.0 296.4 348.7 16.66 2 999 112 27.0 21.0 70 6.0 22.7 80 15 300.2 303.1 295.9 346.7 15.86 3 947 582 22.4 19.8 85 2.6 20.6 84 19 300.2 303.0 295.7 345.7 15.53 4 934 702 21.6 18.1 80 3.5 19.2 82 17 300.6 303.1 294.8 342.0 14.13 5 925 786 20.8 17.8 83 3.0 18.7 80 16 300.6 303.1 294.7 341.6 14.00 6 872 1295 17.4 15.1 86 2.3 15.8 108 10 302.2 304.5 294.1 339.0 12.47 7 865 1364 17.0 14.4 85 2.6 15.3 110 10 302.4 304.6 293.8 338.0 12.01 8 859 1424 17.2 12.2 72 5.0 14.0 112 10 303.2 305.2 292.9 334.3 10.45 9 850 1514 17.2 11.2 68 6.0 13.4 115 9 304.2 306.0 292.7 333.7 9.88 10 827 1748 15.6 9.6 67 6.0 11.9 104 9 304.9 306.6 292.3 332.2 9.11 11 807 1955 14.2 11.0 81 3.2 12.1 100 7 305.5 307.4 293.4 336.4 10.27 12 740 2682 10.4 4.4 66 6.0 6.9 85 6 309.1 310.4 291.9 330.9 7.10 13 700 3144 8.4 -5.6 37 14.0 1.7 60 7 311.8 312.5 289.8 323.2 3.60 14 692 3239 7.8 -8.2 31 16.0 0.6 74 7 312.1 312.7 289.3 321.7 2.97 15 667 3540 5.6 -4.4 49 10.0 0.7 117 8 313.0 313.8 290.6 326.1 4.14 16 661 3614 5.4 -7.6 39 13.0 -0.5 128 8 313.6 314.2 290.0 324.0 3.26 17 649 3764 5.2 -15.8 20 21.0 -2.8 137 8 315.0 315.3 288.9 320.7 1.72 18 632 3979 3.4 -7.6 44 11.0 -1.6 140 7 315.3 316.0 290.7 326.4 3.42 19 625 4070 3.2 -12.8 30 16.0 -3.3 142 7 316.1 316.5 289.9 323.6 2.28 20 603 4361 5.0 -40.0 2 45.0 -5.7 133 7 321.4 321.5 289.4 322.2 0.19 21 572 4789 2.4 70 6 323.3 22 535 5324 -1.7 -44.7 2 43.0 -10.2 30 6 324.6 324.7 290.3 325.1 0.13 23 530 5399 -1.9 -44.9 2 43.0 -10.4 26 6 325.3 325.3 290.5 325.8 0.13 24 524 5489 -2.3 -44.3 2 42.0 -10.6 20 6 325.8 325.9 290.7 326.4 0.14 25 514 5642 -3.1 -48.1 2 45.0 -11.3 36 6 326.7 326.7 290.9 327.0 0.10 26 500 5860 -4.5 -43.5 3 39.0 -12.1 60 5 327.6 327.6 291.2 328.2 0.16 27 490 6018 -5.7 -43.7 3 38.0 -12.9 76 6 328.0 328.0 291.3 328.6 0.16 28 476 6245 -6.9 -46.9 2 40.0 -13.9 49 6 329.2 329.2 291.6 329.7 0.12 29 467 6393 -7.9 -44.9 3 37.0 -14.6 11 6 329.8 329.8 291.8 330.4 0.15 30 457 6561 -8.5 -48.5 2 40.0 -15.1 329 5 331.1 331.1 292.1 331.5 0.10 31 400 7580 -15.1 -34.1 18 19.0 -19.2 315 17 335.4 335.5 293.7 337.4 0.53 32 334 8917 -25.1 -41.1 21 16.0 -27.4 307 35 339.4 339.5 294.5 340.7 0.31 33 321 9205 -27.3 -44.3 18 17.0 -29.4 305 40 340.3 340.3 294.6 341.2 0.23 34 319 9250 -27.3 -46.3 15 19.0 -29.5 306 42 340.9 340.9 294.7 341.6 0.19 35 305 9572 -28.9 -51.9 9 23.0 -31.1 309 51 343.0 343.0 295.1 343.5 0.10 36 302 9643 -29.5 -52.5 9 23.0 -31.6 310 54 343.2 343.2 295.2 343.6 0.10 37 300 9690 -30.1 -53.1 9 23.0 -32.1 310 55 343.0 343.0 295.1 343.3 0.09 38 283 10103 -33.7 -55.7 9 22.0 -35.3 308 53 343.6 343.6 295.3 343.9 0.07 39 273 10355 -36.1 -58.1 9 22.0 -37.4 307 52 343.6 343.6 295.3 343.9 0.05 40 250 10960 -41.5 -59.5 13 18.0 -42.3 300 48 344.4 344.4 295.4 344.6 0.05 41 200 12430 -53.9 -68.9 14 15.0 -54.2 285 42 347.4 347.4 296.1 347.5 0.02 42 198 12495 -54.3 -68.3 16 14.0 -54.5 290 42 347.8 347.8 296.1 347.9 0.02 43 173 13350 -60.1 -74.1 14 14.0 -60.3 269 46 351.9 351.9 297.0 351.9 0.01 44 168 13532 -61.5 -75.5 14 14.0 -61.6 265 47 352.5 352.5 297.2 352.6 0.01 45 150 14230 -65.1 -79.1 13 14.0 -65.2 275 28 357.9 357.9 298.3 358.0 0.01 46 149 14271 -65.5 -79.5 13 14.0 -65.6 273 28 357.9 357.9 298.3 358.0 0.00 47 143 14519 -66.9 -80.9 12 14.0 -67.0 270 25 359.7 359.7 298.7 359.7 0.00 48 140 14647 -67.7 -81.7 12 14.0 -67.8 270 23 360.5 360.5 298.8 360.5 0.00 49 134 14908 -69.7 -83.7 11 14.0 -69.8 270 20 361.5 361.5 299.0 361.5 0.00 50 132 14997 -70.9 -84.9 11 14.0 -70.9 267 20 360.9 360.9 298.9 360.9 0.00 51 124 15365 -72.7 -85.7 12 13.0 -72.8 248 23 364.2 364.2 299.5 364.2 0.00 52 116 15755 -73.9 -86.9 12 13.0 -73.9 240 15 368.9 368.9 300.4 369.0 0.00 53 115 15805 -73.9 -86.9 12 13.0 -73.9 239 15 369.9 369.9 300.5 369.9 0.00 54 112 15959 -73.3 -86.3 12 13.0 -73.3 235 12 373.8 373.8 301.2 373.8 0.00 55 106 16281 -72.9 -85.9 12 13.0 -72.9 229 5 380.5 380.5 302.3 380.5 0.00 56 100 16620 -75.9 -87.9 13 12.0 -75.9 190 14 381.1 381.1 302.4 381.1 0.00 57 90 17224 -77.5 -90.5 11 13.0 -77.5 180 8 389.6 389.6 303.7 389.6 0.00 58 86 17483 -77.9 -90.9 10 13.0 -77.9 166 10 393.8 393.8 304.3 393.8 0.00 59 83 17686 -77.7 -90.7 11 13.0 -77.7 154 11 398.3 398.3 305.0 398.3 0.00 60 82 17755 -77.7 -90.7 11 13.0 -77.7 150 12 399.7 399.7 305.2 399.7 0.00 61 82 17755 -77.7 -90.7 11 13.0 -77.7 150 12 399.7 399.7 305.2 399.7 0.00 62 77 18115 -76.5 -89.5 11 13.0 -76.6 126 15 409.4 409.4 306.5 409.4 0.00 63 70 18660 -77.9 -90.9 10 13.0 -77.9 165 12 417.7 417.7 307.4 417.7 0.00 64 69 18742 -78.1 -91.1 10 13.0 -78.1 166 13 419.0 419.0 307.6 419.0 0.00 65 50 20630 -68.9 -89.9 3 21.0 -69.1 110 9 481.1 481.1 313.5 481.1 0.00 66 33 23188 -57.3 -83.3 2 26.0 -58.5 100 11 572.6 572.6 319.3 572.7 0.01 67 30 23790 -57.5 -84.5 2 27.0 -58.7 100 15 587.9 587.9 320.0 588.0 0.01 68 25 24952 -52.9 -81.9 2 29.0 -55.2 52 18 632.6 632.6 322.0 632.7 0.02 69 20 26400 -49.7 -80.7 1 31.0 -53.2 90 35 684.0 684.1 323.9 684.3 0.03 70 16 27888 -41.3 -75.3 1 34.0 -48.7 80 30 756.5 756.6 326.1 757.3 0.09 71 15 28327 -40.7 -74.7 1 34.0 -48.7 76 28 772.6 772.7 326.5 773.6 0.10 72 13 29296 -43.1 -77.1 1 34.0 -50.6 89 26 796.6 796.6 327.2 797.4 0.08 73 11 30422 -42.9 -76.9 1 34.0 -51.1 105 24 836.3 836.3 328.1 837.3 0.10 TRP 90 17224 -77.5 -90.5 11 13.0 -77.5 180 8 389.6 389.6 303.7 389.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5757.00 m Freezing level: 550.34 mb = 5102.25 m = 16739.46 ft Wetbulb zero: 663.48 mb = 3583.62 m = 11757.16 ft Precipitable water: 1.51 inches Sfc-500 mean rel hum: 54.03 % Est. max temperature: 30.78 C = 87.40 F Sfc-Lift cond lev (LCL): 913.74 mb = 891.62 m = 2925.24 ft T: 20.09 C 700-500 lapse rate: 4.75 C/km ThetaE index: 19.83 C Layer 1000.0- 807.0 mb Conv cond level (CCL): 889.80 mb = 1120.68 m = 3676.72 ft Mean mixing ratio: 15.28 g/kg Conv temperature: 29.42 C = 84.95 F Cap Strength: 1.70 C Lifted Index: 0.20 C Risk: Showers probable Lifted Index @300 mb: 0.93 C Lifted Index @700 mb: -0.88 C Showalter Index: 5.03 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 15.70 C K Index: 18.90 Risk: < 20 % chance of thunderstorms Sweat Index: 157.40 Risk: None Energy Index: -0.90 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 94.34 J/kg Max Up Vert Vel: 13.74 m/s Conv Inhibition (B-): 7.72 J/kg Cap Strength: 1.58 C Lift Cond Lev (LCL): 905.81 mb = 966.87 m = 3172.10 ft Lev Free Conv (LFC): 870.81 mb = 1306.76 m = 4287.21 ft Equ Level (EL): 860.81 mb = 1405.72 m = 4611.88 ft B at Equ Level: 3.31 J/kg Max Parcel Lev (MPL): 830.81 mb = 1708.46 m = 5605.11 ft Wind level data Storm motion: 120 at 6 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 1011 5 100 9 -8.9 1.6 | 63 4 -3.3 -1.7 1 1000 103 80 15 -14.8 -2.6 | 57 11 -9.2 -5.9 2 977 305 75 17 -16.4 -4.4 | 55 13 -10.8 -7.7 3 944 610 85 19 -18.9 -1.7 | 70 14 -13.3 -4.9 4 925 786 80 16 -15.8 -2.8 | 59 12 -10.2 -6.0 5 911 914 90 16 -16.0 0.0 | 73 11 -10.4 -3.3 6 880 1219 105 11 -10.6 2.8 | 85 5 -5.0 -0.4 7 850 1514 115 9 -8.2 3.8 | 102 3 -2.6 0.5 8 819 1829 100 9 -8.9 1.6 | 63 4 -3.3 -1.7 9 790 2134 100 4 -3.9 0.7 | 328 3 1.6 -2.6 10 761 2438 105 8 -7.7 2.1 | 61 2 -2.1 -1.2 11 734 2743 80 5 -4.9 -0.9 | 351 4 0.7 -4.1 12 708 3048 70 8 -7.5 -2.7 | 18 6 -1.9 -6.0 13 700 3144 60 7 -6.1 -3.5 | 4 7 -0.5 -6.8 14 657 3658 135 8 -5.7 5.7 | 178 2 -0.1 2.4 15 609 4267 145 7 -4.0 5.7 | 212 3 1.6 2.5 16 565 4877 55 6 -4.9 -3.4 | 354 7 0.7 -6.7 17 524 5486 20 6 -2.1 -5.6 | 338 10 3.5 -8.9 18 500 5860 60 5 -4.3 -2.5 | 348 6 1.2 -5.8 19 485 6096 85 7 -7.0 -0.6 | 20 4 -1.4 -3.9 20 448 6706 290 4 3.8 -1.4 | 296 10 9.3 -4.6 21 400 7580 315 17 12.0 -12.0 | 311 23 17.6 -15.3 22 398 7620 320 16 10.3 -12.3 | 314 22 15.9 -15.5 23 323 9144 305 39 31.9 -22.4 | 304 45 37.5 -25.6 24 300 9690 310 55 42.1 -35.4 | 309 61 47.7 -38.6 25 261 10668 305 50 41.0 -28.7 | 304 56 46.5 -32.0 26 250 10960 300 48 41.6 -24.0 | 300 54 47.1 -27.3 27 217 11887 290 44 41.3 -15.0 | 291 50 46.9 -18.3 28 200 12430 285 42 40.6 -10.9 | 287 48 46.1 -14.1 29 198 12497 290 42 39.5 -14.4 | 291 48 45.0 -17.6 30 163 13716 260 48 47.3 8.3 | 265 53 52.9 5.1 31 150 14230 275 28 27.9 -2.4 | 280 34 33.5 -5.7 32 148 14326 270 28 28.0 -0.0 | 276 34 33.6 -3.3 33 133 14935 270 19 19.0 -0.0 | 278 25 24.6 -3.3 34 126 15240 250 25 23.5 8.6 | 260 30 29.1 5.3 35 103 16459 225 2 1.4 1.4 | 285 7 7.0 -1.9 36 100 16620 190 14 2.4 13.8 | 217 13 8.0 10.5 37 90 17224 180 8 0.0 8.0 | 230 7 5.6 4.7 38 83 17678 155 11 -4.6 10.0 | 188 7 0.9 6.7 39 75 18288 115 16 -14.5 6.8 | 111 10 -8.9 3.5 40 70 18660 165 12 -3.1 11.6 | 197 9 2.5 8.3 41 64 19202 170 18 -3.1 17.7 | 190 15 2.5 14.5 42 61 19507 255 6 5.8 1.6 | 279 12 11.4 -1.7 43 57 19812 25 11 -4.6 -10.0 | 356 13 0.9 -13.2 44 55 20117 55 30 -24.6 -17.2 | 43 28 -19.0 -20.5 45 50 20630 110 9 -8.5 3.1 | 86 3 -2.9 -0.2 46 47 21031 105 8 -7.7 2.1 | 61 2 -2.1 -1.2 47 45 21336 85 20 -19.9 -1.7 | 71 15 -14.3 -5.0 48 40 21946 65 2 -1.8 -0.8 | 318 6 3.8 -4.1 49 38 22250 5 3 -0.3 -3.0 | 320 8 5.3 -6.3 50 37 22555 110 5 -4.7 1.7 | 331 2 0.9 -1.6 51 35 22860 150 10 -5.0 8.7 | 186 5 0.6 5.4 52 33 23165 100 11 -10.8 1.9 | 75 5 -5.3 -1.4 53 30 23790 100 15 -14.8 2.6 | 86 9 -9.2 -0.7 54 29 24079 95 15 -14.9 1.3 | 78 10 -9.4 -2.0 55 27 24384 100 10 -9.8 1.7 | 70 5 -4.3 -1.5 56 26 24689 45 17 -12.0 -12.0 | 23 17 -6.4 -15.3 57 21 26213 85 25 -24.9 -2.2 | 74 20 -19.3 -5.5 58 20 26400 90 35 -35.0 0.0 | 84 30 -29.4 -3.3 59 18 26822 90 34 -34.0 0.0 | 83 29 -28.4 -3.3 60 15 27432 75 28 -27.0 -7.2 | 64 24 -21.5 -10.5 61 11 28651 105 24 -23.2 6.2 | 99 18 -17.6 2.9 62 9 29566 110 31 -29.1 10.6 | 107 25 -23.6 7.3 63 7 30175 85 43 -42.8 -3.7 | 79 38 -37.3 -7.0 Wind Parameters Mean winds (0-6000m): 90.4 at 8.6 knts Storm direction: 120.4 at 6.5 knts Shear (0-3000m) pos: 2.0 neg: 2.3 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): -46.8 deg Storm rel helicity (0-3000m) pos: 28.2 neg: -16.0 tot: 12.2 m^2/s^2 ave: 4.1 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 0.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 12.30 Bulk Shear: 7.67 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 79 16 58 12| 0.0 10.5 10.5| 8.4 -2.8 5.6 11.2 0.09| 12.4 1.1 1000 82 16 63 12| 2.7 5.2 8.0| 21.3 -9.4 11.9 11.9 0.16| 10.7 1.7 1500 88 15 67 10| 4.1 3.5 7.5| 24.4 -9.4 15.0 10.0 0.20| 9.4 1.9 2000 91 13 67 8| 3.0 2.5 5.6| 24.4 -12.7 11.7 5.8 0.03| 8.4 0.2 2500 92 12 65 7| 2.4 2.2 4.6| 26.0 -14.0 12.0 4.8 0.05| 7.8 0.4 3000 91 11 59 6| 2.0 2.3 4.3| 28.2 -16.0 12.2 4.1 0.02| 7.5 0.2 4000 94 10 60 5| 2.5 1.7 4.2| 33.2 -17.1 16.1 4.0 0.15| 7.1 1.0 5000 96 9 58 4| 2.0 2.2 4.2| 33.6 -20.9 12.7 2.5 0.04| 6.9 0.3 6000 90 9 43 4| 1.8 1.9 3.7| 38.6 -24.9 13.7 2.3 0.05| 6.5 0.3 Wrote GIF file: /home/apache/climate/data/raob//MZBZ/skewt/MZBZ.skewt.20250501.00.gif