UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for MMVA... Searching the city database file for: MMVA ... Date:1200Z 16 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 1011 10 23.4 20.3 83 3.1 21.2 250 3 295.6 298.3 294.0 338.7 14.99 1 1000 99 23.0 21.9 94 1.1 22.2 270 10 296.1 299.2 295.4 344.5 16.77 2 925 780 20.2 18.2 88 2.0 18.8 330 8 300.0 302.6 294.8 342.0 14.36 3 850 1505 17.8 -2.2 26 20.0 7.7 320 6 304.8 305.5 287.6 316.6 3.82 4 700 3139 7.8 7.5 98 0.3 7.6 180 4 311.1 312.9 294.3 339.8 9.34 5 500 5860 -4.5 -8.6 73 4.1 -6.4 180 6 327.6 328.4 294.6 341.0 4.00 6 400 7580 -14.7 -26.7 35 12.0 -17.9 170 14 335.9 336.1 294.3 339.8 1.08 7 300 9700 -30.1 -39.1 41 9.0 -31.4 160 16 343.0 343.0 295.4 344.6 0.43 8 250 10970 -40.5 -53.5 24 13.0 -41.3 155 6 345.9 345.9 295.8 346.3 0.10 9 200 12450 -53.7 -62.7 32 9.0 -53.9 140 18 347.7 347.7 296.2 347.9 0.04 10 150 14240 -69.1 -74.1 48 5.0 -69.1 110 19 351.1 351.1 296.8 351.1 0.01 11 107 16190 -81.3 -86.0 45 4.7 -81.3 105 12 363.5 363.5 299.4 363.6 0.00 12 100 16570 -80.3 -86.3 36 6.0 -80.3 75 19 372.6 372.6 301.0 372.6 0.00 TRP 107 16190 -81.3 -86.0 45 4.7 -81.3 105 12 363.5 363.5 299.4 363.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5761.00 m Freezing level: 573.17 mb = 4864.51 m = 15959.49 ft Wetbulb zero: 590.93 mb = 4508.76 m = 14792.34 ft Precipitable water: 1.85 inches Sfc-500 mean rel hum: 76.15 % Est. max temperature: 31.86 C = 89.34 F Sfc-Lift cond lev (LCL): 966.36 mb = 397.92 m = 1305.50 ft T: 21.77 C 700-500 lapse rate: 4.52 C/km ThetaE index: 27.88 C Layer 925.0- 700.0 mb Conv cond level (CCL): 849.12 mb = 1513.71 m = 4966.17 ft Mean mixing ratio: 15.21 g/kg Conv temperature: 32.64 C = 90.74 F Cap Strength: 1.96 C Lifted Index: 1.31 C Risk: Showers probable Lifted Index @300 mb: 2.58 C Lifted Index @700 mb: -0.60 C Showalter Index: 13.82 C Risk: None Total Totals Index: 24.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 2.30 C K Index: 19.80 Risk: < 20 % chance of thunderstorms Sweat Index: 18.00 Risk: None Energy Index: 4.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.21 J/kg Max Up Vert Vel: 8.15 m/s Conv Inhibition (B-): 83.00 J/kg Cap Strength: 1.94 C Lift Cond Lev (LCL): 934.60 mb = 689.82 m = 2263.17 ft Lev Free Conv (LFC): 729.60 mb = 2790.46 m = 9154.93 ft Equ Level (EL): 599.60 mb = 4391.00 m = 14405.99 ft B at Equ Level: 33.17 J/kg Max Parcel Lev (MPL): 499.60 mb = 5866.19 m = 19245.78 ft Wind level data Storm motion: 226 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 10 250 3 2.8 1.0 | 22 3 -1.2 -2.9 1 1000 99 270 10 10.0 -0.0 | 303 7 6.0 -3.9 2 977 305 310 6 4.6 -3.9 | 355 8 0.6 -7.8 3 925 780 330 8 4.0 -6.9 | 360 11 0.0 -10.8 4 911 914 305 6 4.9 -3.4 | 353 7 0.9 -7.3 5 879 1219 290 2 1.9 -0.7 | 25 5 -2.1 -4.6 6 850 1505 320 6 3.9 -4.6 | 1 8 -0.1 -8.5 7 848 1524 325 6 3.4 -4.9 | 3 9 -0.5 -8.8 8 818 1829 310 6 4.6 -3.9 | 355 8 0.6 -7.8 9 789 2134 270 4 4.0 -0.0 | 360 4 0.0 -3.9 10 761 2438 160 2 -0.7 1.9 | 67 5 -4.7 -2.0 11 734 2743 175 8 -0.7 8.0 | 131 6 -4.7 4.1 12 708 3048 175 2 -0.2 2.0 | 65 5 -4.2 -1.9 13 700 3139 180 4 0.0 4.0 | 91 4 -4.0 0.1 14 682 3353 210 4 2.0 3.5 | 78 2 -2.0 -0.4 15 657 3658 180 10 0.0 10.0 | 147 7 -4.0 6.1 16 586 4572 185 14 1.2 13.9 | 165 10 -2.8 10.1 17 565 4877 145 10 -5.7 8.2 | 114 11 -9.7 4.3 18 544 5182 160 12 -4.1 11.3 | 132 11 -8.1 7.4 19 524 5486 175 10 -0.9 10.0 | 141 8 -4.9 6.1 20 504 5791 165 4 -1.0 3.9 | 90 5 -5.0 -0.0 21 500 5860 180 6 0.0 6.0 | 118 5 -4.0 2.1 22 485 6096 175 6 -0.5 6.0 | 115 5 -4.5 2.1 23 448 6706 135 8 -5.7 5.7 | 100 10 -9.6 1.8 24 431 7010 135 14 -9.9 9.9 | 113 15 -13.9 6.0 25 414 7315 165 16 -4.1 15.5 | 145 14 -8.1 11.6 26 400 7580 170 14 -2.4 13.8 | 147 12 -6.4 9.9 27 366 8230 135 10 -7.1 7.1 | 106 11 -11.0 3.2 28 300 9700 160 16 -5.5 15.0 | 140 15 -9.5 11.1 29 273 10363 170 16 -2.8 15.8 | 150 14 -6.8 11.9 30 250 10970 155 6 -2.5 5.4 | 103 7 -6.5 1.5 31 250 10973 180 6 0.0 6.0 | 118 5 -4.0 2.1 32 239 11278 140 4 -2.6 3.1 | 83 7 -6.5 -0.8 33 200 12450 140 18 -11.6 13.8 | 122 18 -15.5 9.9 34 199 12497 145 18 -10.3 14.7 | 127 18 -14.3 10.8 35 150 14240 110 19 -17.9 6.5 | 97 22 -21.8 2.6 36 140 14630 135 14 -9.9 9.9 | 113 15 -13.9 6.0 37 133 14935 125 8 -6.6 4.6 | 94 11 -10.5 0.7 38 114 15850 140 14 -9.0 10.7 | 118 15 -13.0 6.8 39 108 16154 90 12 -12.0 0.0 | 76 16 -16.0 -3.9 40 107 16190 105 12 -11.6 3.1 | 87 16 -15.6 -0.8 41 102 16459 70 12 -11.3 -4.1 | 62 17 -15.3 -8.0 42 100 16570 75 19 -18.4 -4.9 | 68 24 -22.3 -8.8 43 97 16764 75 19 -18.4 -4.9 | 68 24 -22.3 -8.8 44 91 17069 115 25 -22.7 10.6 | 104 27 -26.6 6.7 45 82 17678 135 23 -16.3 16.3 | 121 24 -20.2 12.4 46 77 17983 140 14 -9.0 10.7 | 118 15 -13.0 6.8 47 73 18288 70 12 -11.3 -4.1 | 62 17 -15.3 -8.0 48 69 18593 85 12 -12.0 -1.0 | 73 17 -15.9 -4.9 49 62 19202 75 2 -1.9 -0.5 | 53 7 -5.9 -4.4 50 59 19507 95 14 -13.9 1.2 | 82 18 -17.9 -2.7 51 55 19812 150 6 -3.0 5.2 | 101 7 -7.0 1.3 52 52 20117 140 10 -6.4 7.7 | 110 11 -10.4 3.8 53 47 20726 70 14 -13.2 -4.8 | 63 19 -17.1 -8.7 54 42 21336 90 18 -18.0 0.0 | 80 22 -22.0 -3.9 55 38 21946 120 12 -10.4 6.0 | 98 15 -14.4 2.1 56 36 22250 155 6 -2.5 5.4 | 103 7 -6.5 1.5 57 34 22555 65 10 -9.1 -4.2 | 58 15 -13.0 -8.1 58 32 22860 75 10 -9.7 -2.6 | 65 15 -13.6 -6.5 59 30 23165 55 19 -15.6 -10.9 | 53 25 -19.5 -14.8 60 28 23470 115 25 -22.7 10.6 | 104 27 -26.6 6.7 61 27 23774 95 25 -24.9 2.2 | 87 29 -28.9 -1.7 62 24 24384 115 33 -29.9 13.9 | 107 35 -33.9 10.1 63 22 24994 110 27 -25.4 9.2 | 100 30 -29.4 5.3 64 19 25603 65 29 -26.3 -12.3 | 62 34 -30.3 -16.2 65 16 26518 95 39 -38.9 3.4 | 89 43 -42.8 -0.5 66 13 27737 85 31 -30.9 -2.7 | 79 35 -34.9 -6.6 Wind Parameters Mean winds (0-6000m): 195.6 at 7.4 knts Storm direction: 225.6 at 5.6 knts Shear (0-3000m) pos: 1.6 neg: 2.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 52.6 deg Storm rel helicity (0-3000m) pos: 28.6 neg: -18.9 tot: 9.7 m^2/s^2 ave: 3.2 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.13 Bulk Shear: 15.61 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 ------------------------------------------------------------------------------- 500 292 7 339 7| 6.6 0.0 6.6| 12.7 -5.7 7.0 14.0 -0.01| 16.1 -0.2 1000 307 7 349 8| 3.3 1.4 4.7| 15.1 -8.0 7.1 7.1 -0.00| 11.1 -0.0 1500 307 6 354 8| 2.9 1.0 3.9| 18.5 -11.5 7.0 4.7 0.00| 9.8 0.0 2000 308 6 355 8| 2.2 1.6 3.8| 18.5 -13.9 4.6 2.3 -0.03| 8.3 -0.3 2500 304 5 356 7| 1.8 2.4 4.2| 23.2 -13.9 9.3 3.7 0.10| 8.4 0.9 3000 292 5 350 6| 1.6 2.0 3.6| 28.6 -18.9 9.7 3.2 0.08| 8.5 0.7 4000 250 6 322 2| 0.8 2.1 3.0| 33.8 -19.2 14.7 3.7 0.14| 7.8 1.1 5000 209 7 168 2| 0.6 1.8 2.3| 40.5 -43.1 -2.6 -0.5 0.03| 7.5 0.3 6000 196 7 149 4| 1.0 1.5 2.5| 51.4 -50.4 0.9 0.2 0.03| 7.3 0.2 Wrote GIF file: /home/apache/climate/data/raob//MMVA/skewt/MMVA.skewt.20251016.12.gif