UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for MMVR... Searching the city database file for: MMVR ... Date:0000Z 21 OCT 25 Station: MMVR WMO ident: 76692 Latitude: 19.15 Longitude: -96.12 Elevation: 35.00 ------------------------------------------------------------------------------- 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 35 29.4 23.4 70 6.0 25.0 90 3 301.6 304.9 297.8 355.3 18.21 1 1000 110 28.2 23.4 75 4.8 24.7 25 16 301.4 304.7 297.8 355.6 18.41 2 973 354 26.0 23.0 84 3.0 23.8 16 17 301.5 304.9 297.9 356.0 18.48 3 957 501 25.6 18.6 65 7.0 20.7 11 17 302.5 305.2 295.4 344.6 14.23 4 925 801 23.8 15.8 61 8.0 18.4 360 18 303.6 305.9 294.4 340.2 12.29 5 850 1534 19.0 13.0 68 6.0 15.0 5 12 306.0 308.1 294.2 339.5 11.14 6 755 2541 12.4 10.8 90 1.6 11.4 23 9 309.4 311.5 294.9 342.5 10.84 7 736 2754 11.6 5.6 67 6.0 8.0 40 8 310.8 312.3 293.0 334.8 7.77 8 725 2880 10.8 3.8 62 7.0 6.8 42 8 311.3 312.6 292.5 332.8 6.95 9 713 3019 9.6 7.9 89 1.7 8.5 44 8 311.5 313.3 294.4 340.5 9.42 10 700 3172 9.2 7.2 87 2.0 8.0 45 8 312.7 314.4 294.6 341.0 9.15 11 667 3571 8.0 -5.0 39 13.0 1.6 75 13 315.7 316.4 291.2 328.4 3.95 12 648 3808 6.0 -1.0 61 7.0 2.3 81 15 316.0 317.1 292.7 333.5 5.49 13 615 4234 4.2 -5.8 48 10.0 -0.6 82 17 318.7 319.5 292.2 331.8 4.03 14 602 4407 3.2 -2.8 65 6.0 0.1 80 17 319.5 320.5 293.4 336.2 5.18 15 559 5004 0.4 -13.6 34 14.0 -5.3 72 20 323.1 323.5 292.0 331.1 2.39 16 535 5354 -2.3 -16.3 33 14.0 -7.5 64 25 323.9 324.3 291.9 330.7 2.00 17 528 5459 -1.5 -37.5 4 36.0 -9.8 61 26 326.1 326.1 290.9 327.2 0.29 18 500 5890 -4.3 -37.3 6 33.0 -11.8 55 25 327.8 327.9 291.4 329.0 0.31 19 462 6510 -8.7 -49.7 2 41.0 -15.2 55 27 329.8 329.8 291.7 330.2 0.09 20 451 6697 -8.5 -54.5 1 46.0 -15.3 64 27 332.3 332.3 292.4 332.5 0.05 21 400 7620 -14.9 -59.9 1 45.0 -20.0 60 19 335.6 335.6 293.3 335.7 0.03 22 342 8786 -23.3 -69.3 1 46.0 -26.6 46 19 339.6 339.6 294.2 339.6 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5780.00 m Freezing level: 555.44 mb = 5055.88 m = 16587.33 ft Wetbulb zero: 622.04 mb = 4141.10 m = 13586.11 ft Precipitable water: 1.80 inches Sfc-500 mean rel hum: 58.56 % Est. max temperature: 33.50 C = 92.29 F Sfc-Lift cond lev (LCL): 927.17 mb = 780.31 m = 2560.03 ft T: 23.92 C 700-500 lapse rate: 4.97 C/km ThetaE index: 16.49 C Layer 957.0- 755.0 mb Conv cond level (CCL): 829.96 mb = 1736.63 m = 5697.55 ft Mean mixing ratio: 15.49 g/kg Conv temperature: 34.55 C = 94.19 F Cap Strength: 2.47 C Lifted Index: -0.75 C Risk: Thunderstorms probable Lifted Index @700 mb: -0.90 C Showalter Index: 2.68 C Risk: Showers probable Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 17.30 C K Index: 34.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 205.00 Risk: None Energy Index: -1.93 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 220.71 J/kg Max Up Vert Vel: 21.01 m/s Conv Inhibition (B-): 74.87 J/kg Cap Strength: 2.47 C Lift Cond Lev (LCL): 882.76 mb = 1206.19 m = 3957.25 ft Lev Free Conv (LFC): 777.76 mb = 2288.39 m = 7507.74 ft Wind level data Storm motion: 77 at 12 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 35 90 3 -3.0 0.0 | 252 9 8.3 2.6 1 1000 110 25 16 -6.8 -14.5 | 339 13 4.5 -11.9 2 925 801 360 18 -0.0 -18.0 | 324 19 11.3 -15.4 3 913 914 355 16 1.4 -15.9 | 316 18 12.7 -13.3 4 881 1219 10 14 -2.4 -13.8 | 322 14 8.8 -11.1 5 851 1524 20 12 -4.1 -11.3 | 320 11 7.2 -8.6 6 850 1534 5 12 -1.0 -12.0 | 312 14 10.2 -9.3 7 792 2134 350 10 1.7 -9.8 | 299 15 13.0 -7.2 8 736 2743 40 8 -5.1 -6.1 | 300 7 6.1 -3.5 9 710 3048 45 8 -5.7 -5.7 | 298 6 5.6 -3.0 10 700 3172 45 8 -5.7 -5.7 | 298 6 5.6 -3.0 11 685 3353 70 12 -11.3 -4.1 | 0 1 -0.0 -1.5 12 635 3962 85 16 -15.9 -1.4 | 105 5 -4.7 1.2 13 567 4877 75 18 -17.4 -4.7 | 72 6 -6.1 -2.0 14 526 5486 60 27 -23.4 -13.5 | 48 16 -12.1 -10.9 15 500 5890 55 25 -20.5 -14.3 | 38 15 -9.2 -11.7 16 468 6401 50 27 -20.7 -17.4 | 33 17 -9.4 -14.7 17 450 6706 65 27 -24.5 -11.4 | 56 16 -13.2 -8.8 18 400 7620 60 19 -16.5 -9.5 | 37 9 -5.2 -6.9 19 400 7620 65 19 -17.2 -8.0 | 48 8 -5.9 -5.4 20 339 8839 45 19 -13.4 -13.4 | 11 11 -2.2 -10.8 Wind Parameters Mean winds (0-6000m): 46.8 at 15.4 knts Storm direction: 76.8 at 11.6 knts Shear (0-3000m) pos: 1.9 neg: 2.5 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 46.0 deg Storm rel helicity (0-3000m) pos: 39.6 neg: -50.1 tot: -10.5 m^2/s^2 ave: -3.5 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 1.1 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 30.26 Bulk Shear: 7.29 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 19 15 332 13| 0.0 17.5 17.5| 29.6 -9.0 20.6 41.2 0.66| 21.8 14.4 1000 10 16 327 16| 0.0 7.9 7.9| 32.3 -28.7 3.6 3.6 0.38| 14.4 5.4 1500 10 15 325 15| 1.1 5.3 6.4| 35.5 -35.8 -0.3 -0.2 0.26| 12.1 3.1 2000 8 14 321 15| 0.9 3.7 4.6| 35.5 -46.5 -11.0 -5.5 0.17| 9.9 1.6 2500 7 13 317 14| 1.6 3.0 4.6| 39.6 -48.5 -8.9 -3.6 0.16| 9.1 1.4 3000 10 12 316 13| 1.9 2.5 4.4| 39.6 -50.1 -10.5 -3.5 0.13| 8.2 1.1 4000 26 12 326 10| 2.8 1.9 4.7| 44.7 -50.3 -5.6 -1.4 0.22| 7.6 1.7 5000 41 13 342 8| 2.2 1.9 4.1| 44.7 -56.8 -12.0 -2.4 0.14| 6.7 1.0 6000 47 15 360 8| 1.9 2.3 4.2| 44.7 -80.7 -36.0 -6.0 0.04| 6.6 0.2 Wrote GIF file: /home/apache/climate/data/raob//MMVR/skewt/MMVR.skewt.20251021.00.gif