UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for MMVA... Searching the city database file for: MMVA ... Date:1200Z 13 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 1009 10 24.8 21.5 82 3.3 22.5 185 1 297.2 300.1 295.3 344.1 16.20 1 1000 87 24.6 22.7 89 1.9 23.2 290 4 297.8 300.9 296.4 348.9 17.63 2 925 771 21.0 19.8 93 1.2 20.2 130 2 300.8 303.7 296.1 347.5 15.91 3 850 1501 17.8 6.8 48 11.0 11.3 355 8 304.8 306.1 290.8 326.8 7.31 4 700 3128 9.8 -16.2 14 26.0 -0.2 305 8 313.3 313.6 288.2 318.5 1.54 5 500 5870 -3.1 -27.1 14 24.0 -10.2 50 16 329.3 329.4 292.3 332.3 0.83 6 400 7590 -16.7 -37.7 14 21.0 -20.6 55 10 333.3 333.4 293.0 334.7 0.37 7 300 9700 -28.9 -67.9 1 39.0 -31.3 35 16 344.6 344.7 295.4 344.7 0.01 8 250 10970 -39.7 -69.7 3 30.0 -40.8 15 6 347.0 347.0 296.0 347.1 0.01 9 200 12460 -52.3 -69.3 11 17.0 -52.7 35 2 349.9 350.0 296.6 350.0 0.02 10 150 14250 -67.5 -75.5 31 8.0 -67.5 70 8 353.8 353.8 297.4 353.8 0.01 11 100 16620 -78.5 -86.5 26 8.0 -78.5 80 16 376.1 376.1 301.6 376.1 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 548.06 mb = 5211.07 m = 17096.48 ft Wetbulb zero: 702.80 mb = 3094.51 m = 10152.47 ft Precipitable water: 1.29 inches Sfc-500 mean rel hum: 35.10 % Est. max temperature: 31.92 C = 89.46 F Sfc-Lift cond lev (LCL): 961.80 mb = 428.70 m = 1406.47 ft T: 22.80 C 700-500 lapse rate: 4.70 C/km ThetaE index: 30.47 C Layer 925.0- 500.0 mb Conv cond level (CCL): 897.46 mb = 1031.93 m = 3385.56 ft Mean mixing ratio: 16.45 g/kg Conv temperature: 29.84 C = 85.72 F Cap Strength: 0.93 C Lifted Index: 0.75 C Risk: Showers probable Lifted Index @300 mb: 0.85 C Lifted Index @700 mb: -0.12 C Showalter Index: 9.71 C Risk: None Total Totals Index: 30.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 9.90 C K Index: 1.70 Risk: None Sweat Index: 113.60 Risk: None Energy Index: 1.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 168.19 J/kg Max Up Vert Vel: 18.34 m/s Conv Inhibition (B-): 34.45 J/kg Cap Strength: 0.93 C Lift Cond Lev (LCL): 934.55 mb = 680.87 m = 2233.81 ft Lev Free Conv (LFC): 719.55 mb = 2897.16 m = 9504.99 ft Equ Level (EL): 609.55 mb = 4255.51 m = 13961.47 ft B at Equ Level: 15.41 J/kg Max Parcel Lev (MPL): 509.55 mb = 5715.80 m = 18752.39 ft Wind level data Storm motion: 45 at 5 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 1009 10 185 1 0.1 1.0 | 219 6 3.8 4.7 1 1000 87 290 4 3.8 -1.4 | 252 8 7.5 2.4 2 975 305 120 6 -5.2 3.0 | 168 7 -1.5 6.7 3 942 610 125 2 -1.6 1.1 | 203 5 2.1 4.9 4 925 771 130 2 -1.5 1.3 | 203 5 2.2 5.0 5 910 914 20 2 -0.7 -1.9 | 238 4 3.0 1.9 6 878 1219 350 6 1.0 -5.9 | 294 5 4.8 -2.2 7 850 1501 355 8 0.7 -8.0 | 314 6 4.4 -4.2 8 788 2134 5 4 -0.3 -4.0 | 274 3 3.4 -0.2 9 760 2438 215 2 1.1 1.6 | 222 7 4.9 5.4 10 733 2743 330 8 4.0 -6.9 | 292 8 7.7 -3.2 11 700 3128 305 8 6.6 -4.6 | 275 10 10.3 -0.8 12 656 3658 250 12 11.3 4.1 | 242 17 15.0 7.8 13 632 3962 330 4 2.0 -3.5 | 267 6 5.7 0.3 14 586 4572 115 4 -3.6 1.7 | 181 5 0.1 5.4 15 565 4877 65 8 -7.3 -3.4 | 96 4 -3.5 0.4 16 500 5870 50 16 -12.3 -10.3 | 53 11 -8.5 -6.5 17 486 6096 30 16 -8.0 -13.9 | 23 11 -4.3 -10.1 18 467 6401 45 18 -12.7 -12.7 | 45 13 -9.0 -9.0 19 449 6706 25 16 -6.8 -14.5 | 16 11 -3.1 -10.8 20 400 7590 55 10 -8.2 -5.7 | 66 5 -4.5 -2.0 21 382 7925 220 2 1.3 1.5 | 223 7 5.0 5.3 22 352 8534 40 14 -9.0 -10.7 | 37 9 -5.3 -7.0 23 337 8839 25 14 -5.9 -12.7 | 14 9 -2.2 -8.9 24 324 9144 50 10 -7.7 -6.4 | 56 5 -4.0 -2.7 25 300 9700 35 16 -9.2 -13.1 | 30 11 -5.5 -9.4 26 250 10970 15 6 -1.6 -5.8 | 314 3 2.2 -2.1 27 228 11582 325 2 1.1 -1.6 | 247 5 4.9 2.1 28 218 11887 360 4 -0.0 -4.0 | 274 4 3.7 -0.3 29 208 12192 350 4 0.7 -3.9 | 273 4 4.4 -0.2 30 200 12460 35 2 -1.1 -1.6 | 231 3 2.6 2.1 31 199 12497 40 2 -1.3 -1.5 | 228 3 2.4 2.2 32 189 12802 15 2 -0.5 -1.9 | 240 4 3.2 1.8 33 163 13716 50 6 -4.6 -3.9 | 83 1 -0.9 -0.1 34 150 14250 70 8 -7.5 -2.7 | 105 4 -3.8 1.0 35 148 14326 70 8 -7.5 -2.7 | 105 4 -3.8 1.0 36 133 14935 25 18 -7.6 -16.3 | 17 13 -3.9 -12.6 37 127 15240 55 14 -11.5 -8.0 | 61 9 -7.8 -4.3 38 108 16154 40 31 -19.9 -23.7 | 39 26 -16.2 -20.0 39 100 16620 80 16 -15.8 -2.8 | 95 12 -12.0 1.0 40 97 16764 100 21 -20.7 3.6 | 114 19 -17.0 7.4 41 92 17069 100 23 -22.7 4.0 | 112 20 -18.9 7.7 42 87 17374 75 25 -24.1 -6.5 | 82 21 -20.4 -2.7 43 83 17678 80 21 -20.7 -3.6 | 90 17 -17.0 0.1 44 78 17983 65 12 -10.9 -5.1 | 79 7 -7.2 -1.3 45 70 18593 60 27 -23.4 -13.5 | 64 22 -19.7 -9.8 46 63 19202 100 19 -18.7 3.3 | 115 17 -15.0 7.0 47 59 19507 55 19 -15.6 -10.9 | 59 14 -11.9 -7.2 48 53 20117 95 25 -24.9 2.2 | 106 22 -21.2 5.9 49 50 20422 90 27 -27.0 0.0 | 99 24 -23.3 3.7 50 48 20726 125 29 -23.8 16.6 | 135 29 -20.0 20.4 51 43 21336 110 18 -16.9 6.2 | 127 17 -13.2 9.9 52 38 21946 60 23 -19.9 -11.5 | 64 18 -16.2 -7.8 53 31 23165 80 39 -38.4 -6.8 | 85 35 -34.7 -3.0 54 26 24079 125 27 -22.1 15.5 | 136 27 -18.4 19.2 55 25 24384 95 23 -22.9 2.0 | 107 20 -19.2 5.7 56 23 24689 95 43 -42.8 3.7 | 101 40 -39.1 7.5 57 21 25298 80 35 -34.5 -6.1 | 86 31 -30.8 -2.3 58 17 26518 75 54 -52.2 -14.0 | 78 50 -48.4 -10.2 59 15 27127 85 54 -53.8 -4.7 | 89 50 -50.1 -1.0 60 10 29261 85 47 -46.8 -4.1 | 90 43 -43.1 -0.4 Wind Parameters Mean winds (0-6000m): 14.7 at 7.0 knts Storm direction: 44.7 at 5.3 knts Shear (0-3000m) pos: 0.7 neg: 0.8 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 61.2 deg Storm rel helicity (0-3000m) pos: 43.2 neg: -41.4 tot: 1.7 m^2/s^2 ave: 0.6 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 0.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 13.41 Bulk Shear: 12.54 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 ------------------------------------------------------------------------------- 500 129 4 182 7| 0.0 3.1 3.1| 10.1 -25.6 -15.5 -31.0 -0.31| 20.5 -6.4 1000 115 3 187 5| 0.0 2.2 2.2| 15.4 -25.7 -10.3 -10.3 -0.05| 13.5 -0.6 1500 26 4 272 2| 0.0 3.1 3.1| 20.4 -25.7 -5.3 -3.5 0.09| 10.8 1.0 2000 11 5 289 3| 0.8 2.3 3.1| 20.4 -28.2 -7.7 -3.9 0.02| 8.9 0.2 2500 7 4 283 3| 0.7 0.9 1.6| 22.0 -37.8 -15.7 -6.3 -0.10| 9.1 -0.9 3000 352 5 284 5| 0.7 0.8 1.5| 43.2 -41.4 1.7 0.6 0.06| 9.5 0.5 4000 317 6 274 8| 1.5 1.2 2.7| 62.5 -69.2 -6.7 -1.7 0.01| 10.2 0.1 5000 332 6 282 7| 1.4 0.5 1.9| 62.8 -77.9 -15.1 -3.0 -0.09| 9.8 -0.9 6000 15 7 328 4| 1.2 0.9 2.0| 62.8 -95.3 -32.5 -5.4 -0.15| 9.1 -1.4 Wrote GIF file: /home/apache/climate/data/raob//MMVA/skewt/MMVA.skewt.20251013.12.gif