UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for MZBZ... Searching the city database file for: MZBZ ... Date:0000Z 26 APR 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 23.4 70 6.0 25.0 90 8 301.6 304.9 297.8 355.3 18.21 1 1006 50 27.4 21.4 70 6.0 23.1 85 12 300.0 303.0 296.0 347.3 16.15 2 1000 104 26.8 21.8 74 5.0 23.2 80 16 300.0 303.0 296.4 348.7 16.66 3 999 113 26.8 20.8 70 6.0 22.5 80 16 300.0 302.9 295.7 345.9 15.66 4 952 537 22.8 19.5 82 3.3 20.5 86 15 300.1 302.9 295.4 344.5 15.16 5 925 788 21.2 16.4 74 4.8 17.9 95 14 301.0 303.3 294.0 338.6 12.78 6 865 1366 18.2 7.2 49 11.0 11.7 80 8 303.7 305.1 290.5 325.8 7.38 7 850 1516 17.0 9.0 59 8.0 12.1 70 6 304.0 305.5 291.6 329.4 8.50 8 837 1647 16.4 10.4 68 6.0 12.6 0 3 304.7 306.4 292.6 333.1 9.50 9 824 1780 15.6 8.6 63 7.0 11.3 328 4 305.2 306.8 291.9 330.9 8.54 10 809 1935 15.0 6.0 55 9.0 9.7 298 4 306.2 307.5 291.2 328.2 7.26 11 803 1998 15.8 -7.2 20 23.0 5.1 288 3 307.7 308.2 287.6 316.4 2.77 12 767 2386 14.6 -18.4 9 33.0 2.2 27 2 310.4 310.7 286.8 314.3 1.17 13 744 2643 12.6 -19.4 9 32.0 1.0 52 4 311.0 311.2 286.9 314.7 1.10 14 737 2722 12.0 -23.0 7 35.0 0.2 50 5 311.2 311.3 286.7 313.9 0.81 15 723 2882 10.8 -15.2 15 26.0 0.6 28 3 311.6 311.9 287.7 316.9 1.62 16 700 3150 8.6 -17.4 14 26.0 -1.0 0 0 312.0 312.3 287.6 316.6 1.39 17 664 3583 5.4 -22.6 11 28.0 -3.7 333 3 313.2 313.3 287.5 316.3 0.94 18 649 3770 5.8 -38.2 2 44.0 -4.7 12 5 315.7 315.7 287.6 316.5 0.22 19 579 4692 0.0 -23.0 16 23.0 -7.2 37 7 319.4 319.6 289.6 322.9 1.04 20 575 4748 0.0 -25.0 13 25.0 -7.6 39 6 320.0 320.2 289.7 323.0 0.87 21 562 4931 0.8 -36.2 4 37.0 -8.2 40 6 323.0 323.1 290.0 324.2 0.31 22 546 5162 -0.9 -41.9 3 41.0 -9.5 9 13 323.7 323.7 290.1 324.4 0.18 23 541 5235 -1.3 -31.3 8 30.0 -9.2 4 14 324.1 324.2 290.6 326.0 0.52 24 519 5565 -2.5 -33.5 7 31.0 -10.3 347 14 326.5 326.6 291.2 328.1 0.44 25 500 5860 -3.7 -42.7 3 39.0 -11.6 320 18 328.5 328.6 291.5 329.2 0.18 26 497 5907 -3.9 -42.9 3 39.0 -11.8 321 18 328.8 328.9 291.6 329.5 0.17 27 400 7580 -16.3 -30.3 29 14.0 -19.6 320 29 333.8 334.0 293.5 336.7 0.77 28 392 7732 -17.5 -30.5 31 13.0 -20.4 315 29 334.2 334.3 293.6 337.0 0.77 29 354 8487 -22.3 -43.3 13 21.0 -25.3 318 34 337.6 337.6 294.0 338.5 0.23 30 305 9563 -30.7 -43.7 27 13.0 -32.2 316 38 340.5 340.6 294.7 341.5 0.26 31 300 9680 -31.7 -44.7 27 13.0 -33.1 315 38 340.7 340.7 294.7 341.7 0.24 32 287 9994 -33.5 -54.5 10 21.0 -35.1 314 38 342.5 342.5 295.0 342.8 0.08 33 250 10950 -41.7 -58.7 14 17.0 -42.5 305 41 344.1 344.1 295.3 344.3 0.06 34 224 11682 -48.7 -60.7 24 12.0 -49.1 308 46 344.3 344.3 295.4 344.5 0.05 35 209 12135 -50.9 -68.9 10 18.0 -51.3 310 50 347.8 347.8 296.1 347.8 0.02 36 200 12420 -53.3 -69.3 13 16.0 -53.6 300 46 348.4 348.4 296.3 348.4 0.02 37 151 14160 -67.4 -75.6 30 8.2 -67.4 285 59 353.4 353.4 297.4 353.4 0.01 38 150 14200 -67.7 -75.7 31 8.0 -67.8 280 59 353.5 353.5 297.4 353.5 0.01 39 142 14529 -70.3 -77.3 35 7.0 -70.4 288 56 354.5 354.5 297.6 354.5 0.01 40 140 14613 -70.7 -78.7 30 8.0 -70.8 290 55 355.2 355.2 297.7 355.3 0.01 41 128 15147 -69.7 -80.7 19 11.0 -69.8 298 47 366.3 366.3 299.9 366.3 0.00 42 111 15990 -73.9 -85.9 14 12.0 -73.9 335 34 373.6 373.6 301.2 373.6 0.00 43 110 16043 -73.9 -85.9 14 12.0 -73.9 335 34 374.6 374.6 301.4 374.6 0.00 44 108 16150 -73.3 -84.3 17 11.0 -73.3 335 32 377.7 377.7 301.9 377.7 0.00 45 107 16205 -72.9 -83.9 17 11.0 -72.9 335 31 379.5 379.5 302.2 379.5 0.00 46 104 16372 -73.7 -85.7 14 12.0 -73.7 335 29 381.0 381.0 302.4 381.0 0.00 47 100 16600 -75.7 -87.7 14 12.0 -75.7 335 26 381.5 381.5 302.5 381.5 0.00 48 97 16776 -76.3 -88.3 13 12.0 -76.3 311 15 383.6 383.6 302.8 383.6 0.00 49 93 17018 -77.3 -89.3 13 12.0 -77.3 335 26 386.3 386.3 303.2 386.3 0.00 50 84 17598 -79.3 -90.3 15 11.0 -79.3 355 18 393.7 393.7 304.3 393.7 0.00 51 81 17805 -78.7 -89.7 15 11.0 -78.7 4 21 399.0 399.0 305.0 399.0 0.00 52 76 18168 -78.3 -90.3 13 12.0 -78.3 19 21 407.2 407.2 306.2 407.2 0.00 53 72 18478 -76.3 -87.3 16 11.0 -76.3 291 8 417.8 417.8 307.4 417.8 0.00 54 70 18640 -76.3 -88.3 13 12.0 -76.3 285 5 421.2 421.2 307.9 421.2 0.00 55 69 18723 -76.3 -88.3 13 12.0 -76.3 295 5 422.9 422.9 308.0 422.9 0.00 56 67 18892 -75.9 -86.9 16 11.0 -75.9 315 6 427.3 427.3 308.6 427.3 0.00 57 61 19433 -74.9 -87.9 12 13.0 -75.0 2 12 441.2 441.2 310.0 441.2 0.00 58 50 20610 -65.9 -88.9 3 23.0 -66.2 105 15 488.2 488.2 314.1 488.2 0.00 59 41 21826 -61.5 -88.5 2 27.0 -62.1 100 10 527.7 527.7 316.8 527.7 0.00 60 33 23176 -59.3 -88.3 1 29.0 -60.2 155 6 567.3 567.3 319.0 567.3 0.00 61 30 23780 -54.1 -85.1 1 31.0 -55.8 100 10 597.2 597.2 320.5 597.2 0.01 62 28 24223 -53.5 -84.5 1 31.0 -55.5 74 7 610.7 610.7 321.1 610.8 0.01 63 23 25497 -50.9 -82.9 1 32.0 -53.8 71 12 653.7 653.7 322.8 653.8 0.02 64 20 26410 -49.3 -81.3 1 32.0 -52.9 70 25 685.3 685.3 324.0 685.5 0.03 65 18 27106 -45.7 -78.7 1 33.0 -50.9 75 23 717.6 717.6 325.0 718.0 0.05 66 14 28775 -47.3 -80.3 1 33.0 -52.7 83 29 765.6 765.7 326.4 766.1 0.05 67 14 28775 -46.3 -79.3 1 33.0 -52.1 83 29 769.0 769.1 326.5 769.5 0.05 TRP 84 17598 -79.3 -90.3 15 11.0 -79.3 355 18 393.7 393.7 304.3 393.7 0.00 WND 151 14160 -67.4 -75.6 30 8.2 -67.4 285 59 353.4 353.4 297.4 353.4 0.01 Sounding variables and indices 1000-500 mb thick: 5756.00 m Freezing level: 554.47 mb = 5039.67 m = 16534.15 ft Wetbulb zero: 714.51 mb = 2979.78 m = 9776.08 ft Precipitable water: 1.10 inches Sfc-500 mean rel hum: 27.89 % Est. max temperature: 31.56 C = 88.81 F Sfc-Lift cond lev (LCL): 927.17 mb = 767.56 m = 2518.23 ft T: 21.33 C 700-500 lapse rate: 4.54 C/km ThetaE index: 22.88 C Layer 999.0- 850.0 mb Conv cond level (CCL): 853.28 mb = 1483.02 m = 4865.50 ft Mean mixing ratio: 14.67 g/kg Conv temperature: 31.70 C = 89.06 F Cap Strength: 2.33 C Lifted Index: 1.67 C Risk: Showers probable Lifted Index @300 mb: 0.33 C Lifted Index @700 mb: -0.15 C Showalter Index: 7.82 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 12.70 C K Index: 3.70 Risk: None Sweat Index: 138.00 Risk: None Energy Index: 0.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.13 J/kg Max Up Vert Vel: 9.18 m/s Conv Inhibition (B-): 104.87 J/kg Cap Strength: 2.34 C Lift Cond Lev (LCL): 897.05 mb = 1052.58 m = 3453.31 ft Lev Free Conv (LFC): 702.05 mb = 3125.76 m = 10254.99 ft Equ Level (EL): 562.05 mb = 4930.28 m = 16175.26 ft B at Equ Level: 34.55 J/kg Max Parcel Lev (MPL): 502.05 mb = 5827.67 m = 19119.42 ft Wind level data Storm motion: 63 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 90 8 -8.0 0.0 | 137 4 -2.6 2.8 1 1000 104 80 16 -15.8 -2.8 | 90 10 -10.3 0.0 2 977 305 75 16 -15.5 -4.1 | 82 10 -10.0 -1.4 3 944 610 90 15 -15.0 0.0 | 106 10 -9.6 2.8 4 925 788 95 14 -13.9 1.2 | 115 9 -8.5 4.0 5 912 914 95 12 -12.0 1.0 | 120 8 -6.5 3.8 6 880 1219 90 9 -9.0 0.0 | 128 5 -3.6 2.8 7 850 1516 70 6 -5.6 -2.1 | 163 1 -0.2 0.7 8 849 1524 30 2 -1.0 -1.7 | 257 5 4.4 1.1 9 819 1829 315 5 3.5 -3.5 | 275 9 8.9 -0.8 10 790 2134 265 2 2.0 0.2 | 248 8 7.4 3.0 11 762 2438 55 2 -1.6 -1.1 | 247 4 3.8 1.6 12 735 2743 50 5 -3.8 -3.2 | 285 2 1.6 -0.4 13 709 3048 0 0 -0.0 -0.0 | 243 6 5.4 2.8 14 700 3150 0 0 -0.0 -0.0 | 243 6 5.4 2.8 15 683 3353 205 1 0.4 0.9 | 238 7 5.8 3.7 16 657 3658 20 4 -1.4 -3.8 | 284 4 4.0 -1.0 17 633 3962 355 6 0.5 -6.0 | 298 7 5.9 -3.2 18 609 4267 20 11 -3.8 -10.3 | 348 8 1.7 -7.6 19 565 4877 45 5 -3.5 -3.5 | 292 2 1.9 -0.8 20 544 5182 5 14 -1.2 -13.9 | 339 12 4.2 -11.2 21 524 5486 360 14 -0.0 -14.0 | 334 12 5.4 -11.2 22 504 5791 305 16 13.1 -9.2 | 289 20 18.5 -6.4 23 500 5860 320 18 11.6 -13.8 | 303 20 17.0 -11.0 24 485 6096 325 19 10.9 -15.6 | 308 21 16.3 -12.8 25 400 7580 320 29 18.6 -22.2 | 309 31 24.1 -19.4 26 398 7620 315 28 19.8 -19.8 | 304 30 25.2 -17.0 27 337 8839 320 36 23.1 -27.6 | 311 38 28.6 -24.8 28 323 9144 320 40 25.7 -30.6 | 312 42 31.1 -27.9 29 300 9680 315 38 26.9 -26.9 | 307 40 32.3 -24.1 30 297 9754 315 38 26.9 -26.9 | 307 40 32.3 -24.1 31 260 10668 310 39 29.9 -25.1 | 302 42 35.3 -22.3 32 250 10950 305 41 33.6 -23.5 | 298 44 39.0 -20.7 33 207 12192 310 50 38.3 -32.1 | 304 53 43.7 -29.4 34 200 12420 300 46 39.8 -23.0 | 294 50 45.3 -20.2 35 154 14021 275 55 54.8 -4.8 | 272 60 60.2 -2.0 36 151 14160 285 59 57.0 -15.3 | 281 64 62.4 -12.5 37 150 14200 280 59 58.1 -10.2 | 277 64 63.5 -7.5 38 147 14326 285 59 57.0 -15.3 | 281 64 62.4 -12.5 39 126 15240 300 45 39.0 -22.5 | 294 49 44.4 -19.7 40 114 15850 335 36 15.2 -32.6 | 325 36 20.6 -29.8 41 100 16600 335 26 11.0 -23.6 | 322 26 16.4 -20.8 42 97 16764 310 15 11.5 -9.6 | 292 18 16.9 -6.9 43 92 17069 340 28 9.6 -26.3 | 327 28 15.0 -23.5 44 84 17598 355 18 1.6 -17.9 | 335 17 7.0 -15.1 45 83 17678 360 19 -0.0 -19.0 | 342 17 5.4 -16.2 46 79 17983 10 23 -4.0 -22.7 | 356 20 1.4 -19.9 47 74 18288 25 19 -8.0 -17.2 | 10 15 -2.6 -14.4 48 71 18593 235 1 0.8 0.6 | 242 7 6.2 3.4 49 70 18640 285 5 4.8 -1.3 | 262 10 10.2 1.5 50 64 19202 350 8 1.4 -7.9 | 307 8 6.8 -5.1 51 60 19507 5 13 -1.1 -13.0 | 337 11 4.3 -10.2 52 50 20610 105 15 -14.5 3.9 | 126 11 -9.1 6.7 53 49 20726 80 23 -22.7 -4.0 | 86 17 -17.2 -1.2 54 44 21336 75 14 -13.5 -3.6 | 84 8 -8.1 -0.8 55 38 22250 120 6 -5.2 3.0 | 182 6 0.2 5.8 56 33 23165 155 6 -2.5 5.4 | 199 9 2.9 8.2 57 30 23774 160 14 -4.8 13.2 | 182 16 0.6 15.9 58 30 23780 100 10 -9.8 1.7 | 136 6 -4.4 4.5 59 27 24384 65 6 -5.4 -2.5 | 175 0 -0.0 0.2 60 26 24689 30 9 -4.5 -7.8 | 350 5 0.9 -5.0 61 24 25298 70 8 -7.5 -2.7 | 91 2 -2.1 0.0 62 21 26213 75 28 -27.0 -7.2 | 78 22 -21.6 -4.5 63 20 26410 70 25 -23.5 -8.6 | 72 19 -18.1 -5.8 64 16 27127 80 22 -21.7 -3.8 | 86 16 -16.3 -1.0 65 15 27432 80 29 -28.6 -5.0 | 84 23 -23.1 -2.3 66 12 28346 90 30 -30.0 0.0 | 96 25 -24.6 2.8 67 11 28651 105 36 -34.8 9.3 | 112 32 -29.4 12.1 Wind Parameters Mean winds (0-6000m): 32.8 at 8.1 knts Storm direction: 62.8 at 6.1 knts Shear (0-3000m) pos: 0.3 neg: 1.6 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 111.5 deg Storm rel helicity (0-3000m) pos: 23.7 neg: -24.6 tot: -0.9 m^2/s^2 ave: -0.3 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 0.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.54 Bulk Shear: 16.57 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 15 90 9| 0.0 7.6 7.6| 7.3 -11.3 -4.0 -8.0 -0.34| 13.3 -4.5 1000 85 14 100 9| 2.4 3.8 6.2| 16.8 -11.3 5.5 5.5 -0.03| 9.7 -0.3 1500 86 12 105 7| 1.6 1.6 3.2| 17.9 -11.4 6.5 4.3 0.03| 8.5 0.2 2000 82 10 105 5| 1.2 1.9 3.1| 20.1 -18.4 1.6 0.8 0.11| 9.9 1.1 2500 80 9 114 3| 0.4 1.6 1.9| 22.9 -22.2 0.7 0.3 0.08| 9.3 0.7 3000 78 8 118 2| 0.3 1.6 1.9| 23.7 -24.6 -0.9 -0.3 0.05| 8.9 0.4 4000 71 6 139 1| 0.7 1.5 2.2| 36.6 -26.4 10.2 2.6 0.14| 8.3 1.2 5000 58 7 20 1| 1.0 1.2 2.2| 48.3 -27.9 20.3 4.1 0.18| 8.2 1.5 6000 33 8 346 4| 0.8 2.5 3.2| 74.8 -83.7 -8.8 -1.5 0.05| 9.1 0.5 Wrote GIF file: /home/apache/climate/data/raob//MZBZ/skewt/MZBZ.skewt.20250426.00.gif