UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for MMVA... Searching the city database file for: MMVA ... Date:0000Z 20 OCT 25 Station: MMVA WMO ident: 76743 Latitude: 17.98 Longitude: -92.94 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 1010 10 28.4 22.4 70 6.0 24.0 30 5 300.7 303.8 296.8 351.0 17.13 1 1000 99 27.0 22.0 74 5.0 23.4 15 12 300.1 303.2 296.5 349.6 16.87 2 925 789 24.4 19.4 74 5.0 20.8 10 21 304.3 307.1 296.7 350.4 15.51 3 850 1527 19.6 16.1 80 3.5 17.2 40 8 306.7 309.2 296.1 347.8 13.67 4 700 3169 10.2 4.2 66 6.0 6.7 65 16 313.8 315.2 293.6 336.9 7.41 5 500 5890 -2.5 -18.5 28 16.0 -8.4 25 19 330.0 330.3 293.4 336.2 1.78 6 400 7610 -14.7 -19.4 67 4.7 -16.3 70 23 335.9 336.3 295.1 343.2 2.06 7 300 9720 -29.5 -42.5 27 13.0 -31.2 90 10 343.8 343.9 295.5 345.0 0.30 8 250 11000 -40.3 -44.8 62 4.5 -40.7 125 10 346.2 346.2 296.0 347.3 0.28 9 200 12480 -53.5 -57.8 59 4.3 -53.7 85 14 348.0 348.1 296.3 348.4 0.08 10 150 14260 -68.1 -73.1 49 5.0 -68.1 35 10 352.8 352.8 297.3 352.8 0.01 11 115 15810 -80.1 -84.5 48 4.4 -80.1 55 8 358.4 358.4 298.4 358.4 0.00 12 100 16600 -80.3 -85.3 43 5.0 -80.3 85 18 372.6 372.6 301.0 372.6 0.00 TRP 115 15810 -80.1 -84.5 48 4.4 -80.1 55 8 358.4 358.4 298.4 358.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5791.00 m Freezing level: 539.37 mb = 5354.37 m = 17566.62 ft Wetbulb zero: 611.19 mb = 4266.11 m = 13996.24 ft Precipitable water: 2.09 inches Sfc-500 mean rel hum: 61.27 % Est. max temperature: 34.07 C = 93.33 F Sfc-Lift cond lev (LCL): 926.04 mb = 779.07 m = 2555.96 ft T: 24.44 C 700-500 lapse rate: 4.67 C/km ThetaE index: 14.22 C Layer 850.0- 400.0 mb Conv cond level (CCL): 826.27 mb = 1766.47 m = 5795.43 ft Mean mixing ratio: 16.13 g/kg Conv temperature: 35.45 C = 95.81 F Cap Strength: 2.83 C Lifted Index: 0.41 C Risk: Showers probable Lifted Index @300 mb: -1.22 C Lifted Index @700 mb: -0.43 C Showalter Index: 1.23 C Risk: Showers probable Total Totals Index: 40.70 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 18.60 C K Index: 32.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 228.20 Risk: None Energy Index: -2.26 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 364.55 J/kg Max Up Vert Vel: 27.00 m/s Conv Inhibition (B-): 96.87 J/kg Cap Strength: 2.83 C Lift Cond Lev (LCL): 891.54 mb = 1110.56 m = 3643.54 ft Lev Free Conv (LFC): 726.54 mb = 2854.29 m = 9364.34 ft Equ Level (EL): 536.54 mb = 5319.62 m = 17452.59 ft B at Equ Level: 33.16 J/kg Max Parcel Lev (MPL): 106.54 mb = 16241.84 m = 53286.24 ft Wind level data Storm motion: 60 at 11 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 1010 10 30 5 -2.5 -4.3 | 260 7 7.3 1.2 1 1000 99 15 12 -3.1 -11.6 | 312 9 6.7 -6.0 2 977 305 15 21 -5.4 -20.3 | 344 15 4.3 -14.7 3 925 789 10 21 -3.6 -20.7 | 338 16 6.1 -15.1 4 881 1219 10 10 -1.7 -9.8 | 298 9 8.0 -4.3 5 850 1524 50 10 -7.7 -6.4 | 292 2 2.1 -0.9 6 850 1527 40 8 -5.1 -6.1 | 277 5 4.6 -0.6 7 791 2134 40 16 -10.3 -12.3 | 4 7 -0.5 -6.7 8 710 3048 60 16 -13.9 -8.0 | 59 5 -4.1 -2.4 9 700 3169 65 16 -14.5 -6.8 | 76 5 -4.7 -1.2 10 684 3353 80 16 -15.8 -2.8 | 115 7 -6.0 2.8 11 659 3658 75 14 -13.5 -3.6 | 117 4 -3.8 1.9 12 635 3962 45 12 -8.5 -8.5 | 336 3 1.3 -2.9 13 526 5486 350 16 2.8 -15.8 | 309 16 12.5 -10.2 14 500 5890 25 19 -8.0 -17.2 | 352 12 1.7 -11.7 15 468 6401 45 14 -9.9 -9.9 | 2 4 -0.1 -4.3 16 450 6706 25 27 -11.4 -24.5 | 5 19 -1.6 -18.9 17 400 7610 70 23 -21.6 -7.9 | 79 12 -11.8 -2.3 18 399 7620 65 23 -20.8 -9.7 | 69 12 -11.1 -4.2 19 338 8839 65 18 -16.3 -7.6 | 73 7 -6.5 -2.0 20 300 9720 90 10 -10.0 0.0 | 178 6 -0.2 5.6 21 262 10668 100 10 -9.8 1.7 | 179 7 -0.1 7.3 22 250 11000 125 10 -8.2 5.7 | 188 11 1.6 11.3 23 240 11278 120 10 -8.7 5.0 | 186 11 1.1 10.6 24 229 11582 90 10 -10.0 0.0 | 178 6 -0.2 5.6 25 200 12480 85 14 -13.9 -1.2 | 136 6 -4.2 4.3 26 172 13411 80 18 -17.7 -3.1 | 107 8 -8.0 2.4 27 156 14021 65 19 -17.2 -8.0 | 72 8 -7.5 -2.5 28 150 14260 35 10 -5.7 -8.2 | 303 5 4.0 -2.6 29 148 14326 30 10 -5.0 -8.7 | 303 6 4.8 -3.1 30 134 14935 325 10 5.7 -8.2 | 280 16 15.5 -2.6 31 120 15545 40 10 -6.4 -7.7 | 302 4 3.3 -2.1 32 115 15810 55 8 -6.6 -4.6 | 253 3 3.2 1.0 33 103 16459 100 18 -17.7 3.1 | 138 12 -8.0 8.7 34 100 16600 85 18 -17.9 -1.6 | 116 9 -8.2 4.0 35 97 16764 75 16 -15.5 -4.1 | 104 6 -5.7 1.4 36 87 17374 80 8 -7.9 -1.4 | 204 5 1.9 4.2 37 78 17983 250 12 11.3 4.1 | 245 23 21.0 9.7 38 70 18593 350 12 2.1 -11.8 | 298 13 11.8 -6.3 39 67 18898 110 14 -13.2 4.8 | 162 11 -3.4 10.4 Wind Parameters Mean winds (0-6000m): 30.3 at 15.0 knts Storm direction: 60.3 at 11.2 knts Shear (0-3000m) pos: 2.5 neg: 2.6 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 156.1 deg Storm rel helicity (0-3000m) pos: 47.6 neg: -31.8 tot: 15.9 m^2/s^2 ave: 5.3 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 2.5 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 124.88 Bulk Shear: 2.92 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 15 17 333 12| 0.0 16.8 16.8| 32.6 -2.7 29.9 59.8 0.75| 17.9 13.5 1000 13 18 335 14| 0.0 5.5 5.5| 32.6 -19.3 13.2 13.2 0.36| 12.3 4.5 1500 14 16 329 11| 3.3 3.7 7.0| 33.5 -31.5 2.0 1.3 0.12| 12.3 1.5 2000 19 15 329 10| 2.5 3.9 6.4| 38.9 -31.8 7.1 3.6 0.21| 11.0 2.3 2500 24 15 336 9| 2.4 3.1 5.5| 43.7 -31.8 11.9 4.8 0.26| 9.5 2.4 3000 30 15 343 8| 2.5 2.6 5.1| 47.6 -31.8 15.9 5.3 0.30| 8.5 2.5 4000 39 15 358 6| 2.5 2.7 5.2| 55.3 -35.2 20.1 5.0 0.22| 8.3 1.8 5000 36 15 350 6| 2.0 2.9 4.9| 55.3 -40.9 14.5 2.9 0.16| 7.6 1.2 6000 30 15 343 8| 2.3 2.7 5.0| 92.2 -48.1 44.2 7.4 0.22| 7.7 1.7 Wrote GIF file: /home/apache/climate/data/raob//MMVA/skewt/MMVA.skewt.20251020.00.gif