UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for MMVA... Searching the city database file for: MMVA ... Date:1200Z 22 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 1013 10 25.0 20.1 74 4.9 21.6 0 0 297.1 299.7 294.3 339.7 14.77 1 1000 116 24.2 23.1 94 1.1 23.4 55 6 297.4 300.6 296.5 349.7 18.07 2 925 802 22.4 19.2 82 3.2 20.2 90 16 302.2 305.0 296.1 347.4 15.31 3 850 1540 18.6 15.0 80 3.6 16.2 50 16 305.6 308.0 295.2 343.7 12.72 4 700 3172 8.4 7.0 91 1.4 7.5 55 12 311.8 313.5 294.2 339.6 9.02 5 500 5890 -4.7 -39.7 5 35.0 -12.1 60 29 327.3 327.4 291.2 328.2 0.24 6 400 7610 -15.7 -49.7 4 34.0 -20.4 50 23 334.6 334.6 293.0 335.0 0.10 7 300 9720 -30.5 -60.5 4 30.0 -32.6 40 23 342.4 342.4 294.9 342.5 0.04 8 250 10990 -41.7 -57.7 16 16.0 -42.5 25 12 344.1 344.1 295.4 344.3 0.06 9 200 12460 -54.5 -69.5 14 15.0 -54.8 10 18 346.5 346.5 295.8 346.5 0.02 10 150 14250 -67.3 -80.3 14 13.0 -67.4 315 19 354.2 354.2 297.5 354.2 0.00 11 100 16600 -79.9 -86.9 30 7.0 -79.9 310 19 373.4 373.4 301.1 373.4 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 571.76 mb = 4914.84 m = 16124.60 ft Wetbulb zero: 623.38 mb = 4108.42 m = 13478.90 ft Precipitable water: 2.01 inches Sfc-500 mean rel hum: 67.09 % Est. max temperature: 33.00 C = 91.39 F Sfc-Lift cond lev (LCL): 943.20 mb = 630.58 m = 2068.82 ft T: 22.85 C 700-500 lapse rate: 4.82 C/km ThetaE index: 21.50 C Layer 925.0- 400.0 mb Conv cond level (CCL): 861.72 mb = 1420.50 m = 4660.36 ft Mean mixing ratio: 16.46 g/kg Conv temperature: 33.06 C = 91.50 F Cap Strength: 2.11 C Lifted Index: -1.03 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.05 C Lifted Index @700 mb: -1.64 C Showalter Index: 0.61 C Risk: Thunderstorms probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 19.70 C K Index: 36.90 Risk: > 80 % chance of thunderstorms Sweat Index: 241.00 Risk: None Energy Index: -2.93 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 540.83 J/kg Max Up Vert Vel: 32.89 m/s Conv Inhibition (B-): 61.78 J/kg Cap Strength: 2.09 C Lift Cond Lev (LCL): 929.77 mb = 756.71 m = 2482.60 ft Lev Free Conv (LFC): 774.77 mb = 2318.91 m = 7607.87 ft Equ Level (EL): 184.77 mb = 12952.70 m = 42495.21 ft B at Equ Level: 531.28 J/kg Max Parcel Lev (MPL): 124.77 mb = 15317.20 m = 50252.65 ft Wind level data Storm motion: 88 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 1013 10 0 0 -0.0 -0.0 | 268 12 11.8 0.4 1 1000 116 55 6 -4.9 -3.4 | 294 8 6.9 -3.1 2 979 305 95 12 -12.0 1.0 | 175 1 -0.1 1.4 3 945 610 90 16 -16.0 0.0 | 95 4 -4.2 0.4 4 925 802 90 16 -16.0 0.0 | 95 4 -4.2 0.4 5 882 1219 50 14 -10.7 -9.0 | 353 9 1.1 -8.6 6 850 1540 50 16 -12.3 -10.3 | 2 10 -0.4 -9.9 7 821 1829 65 19 -17.2 -8.0 | 35 9 -5.4 -7.6 8 792 2134 50 16 -12.3 -10.3 | 2 10 -0.4 -9.9 9 737 2743 75 14 -13.5 -3.6 | 28 4 -1.7 -3.2 10 700 3172 55 12 -9.8 -6.9 | 343 7 2.0 -6.5 11 685 3353 45 14 -9.9 -9.9 | 349 10 1.9 -9.5 12 659 3658 45 12 -8.5 -8.5 | 338 9 3.3 -8.1 13 635 3962 65 12 -10.9 -5.1 | 349 5 1.0 -4.7 14 611 4267 45 18 -12.7 -12.7 | 4 12 -0.9 -12.3 15 589 4572 50 14 -10.7 -9.0 | 353 9 1.1 -8.6 16 567 4877 35 14 -8.0 -11.5 | 341 12 3.8 -11.1 17 500 5890 60 29 -25.1 -14.5 | 43 19 -13.3 -14.1 18 432 7010 65 25 -22.7 -10.6 | 47 15 -10.8 -10.2 19 400 7610 50 23 -17.6 -14.8 | 22 16 -5.8 -14.4 20 353 8534 25 18 -7.6 -16.3 | 345 16 4.2 -15.9 21 325 9144 55 21 -17.2 -12.0 | 25 13 -5.4 -11.7 22 300 9720 40 23 -14.8 -17.6 | 10 17 -3.0 -17.2 23 250 10990 25 12 -5.1 -10.9 | 327 12 6.8 -10.5 24 239 11278 25 10 -4.2 -9.1 | 319 12 7.6 -8.7 25 228 11582 10 8 -1.4 -7.9 | 306 13 10.4 -7.5 26 218 11887 355 10 0.9 -10.0 | 307 16 12.7 -9.6 27 200 12460 10 18 -3.1 -17.7 | 333 19 8.7 -17.3 28 199 12497 10 18 -3.1 -17.7 | 333 19 8.7 -17.3 29 163 13716 320 16 10.3 -12.3 | 298 25 22.1 -11.9 30 150 14250 315 19 13.4 -13.4 | 297 28 25.3 -13.1 31 140 14630 315 19 13.4 -13.4 | 297 28 25.3 -13.1 32 133 14935 285 25 24.1 -6.5 | 280 36 36.0 -6.1 33 114 15850 345 18 4.7 -17.4 | 316 24 16.5 -17.0 34 108 16154 280 14 13.8 -2.4 | 275 26 25.6 -2.0 35 100 16600 310 19 14.6 -12.2 | 294 29 26.4 -11.8 36 97 16764 310 19 14.6 -12.2 | 294 29 26.4 -11.8 37 92 17069 360 12 -0.0 -12.0 | 314 17 11.8 -11.6 38 87 17374 340 8 2.7 -7.5 | 296 16 14.6 -7.1 39 82 17678 350 23 4.0 -22.7 | 325 27 15.8 -22.3 40 78 17983 30 4 -2.0 -3.5 | 287 10 9.8 -3.1 41 74 18288 10 2 -0.3 -2.0 | 278 12 11.5 -1.6 42 70 18593 265 6 6.0 0.5 | 267 18 17.8 0.9 43 66 18898 25 8 -3.4 -7.3 | 309 11 8.4 -6.9 44 63 19202 105 12 -11.6 3.1 | 184 3 0.2 3.5 45 59 19507 115 14 -12.7 5.9 | 172 6 -0.9 6.3 46 56 19812 35 2 -1.1 -1.6 | 277 11 10.7 -1.3 47 53 20117 50 16 -12.3 -10.3 | 2 10 -0.4 -9.9 48 47 20726 70 6 -5.6 -2.1 | 285 6 6.2 -1.7 49 45 21031 40 4 -2.6 -3.1 | 286 10 9.3 -2.7 50 43 21336 105 18 -17.4 4.7 | 132 8 -5.6 5.0 51 38 21946 120 23 -19.9 11.5 | 146 14 -8.1 11.9 52 36 22250 95 21 -20.9 1.8 | 104 9 -9.1 2.2 53 31 23165 70 23 -21.6 -7.9 | 53 12 -9.8 -7.5 54 27 23774 115 27 -24.5 11.4 | 133 17 -12.6 11.8 55 26 24079 100 21 -20.7 3.6 | 114 10 -8.9 4.0 56 25 24384 95 23 -22.9 2.0 | 102 11 -11.1 2.4 57 22 24994 105 21 -20.3 5.4 | 125 10 -8.5 5.8 58 21 25298 80 18 -17.7 -3.1 | 65 7 -5.9 -2.7 59 18 26213 65 35 -31.7 -14.8 | 54 25 -19.9 -14.4 60 16 26822 90 33 -33.0 0.0 | 91 21 -21.2 0.4 61 13 27737 90 23 -23.0 0.0 | 92 11 -11.2 0.4 Wind Parameters Mean winds (0-6000m): 58.1 at 15.8 knts Storm direction: 88.1 at 11.8 knts Shear (0-3000m) pos: 2.8 neg: 1.9 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 86.6 deg Storm rel helicity (0-3000m) pos: 31.8 neg: -29.7 tot: 2.1 m^2/s^2 ave: 0.7 10^-3 m/s^2 rel: -0.21 Storm rel vorticity (0-3000m) horiz: 8.9 stream: -1.9 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 53.43 Bulk Shear: 10.12 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 87 9 274 2| 15.1 0.0 15.1| 11.7 -2.1 9.6 19.1 -0.15| 19.7 -2.9 1000 86 13 58 1| 7.6 2.9 10.4| 11.7 -8.6 3.1 3.1 -0.34| 13.4 -4.5 1500 75 13 17 3| 5.0 3.7 8.8| 14.8 -15.1 -0.3 -0.2 -0.34| 11.3 -3.9 2000 70 14 19 5| 4.3 2.8 7.1| 27.9 -22.4 5.4 2.7 -0.22| 10.6 -2.3 2500 67 15 17 6| 3.4 2.2 5.7| 30.7 -26.8 3.9 1.5 -0.20| 9.7 -1.9 3000 67 15 16 6| 2.8 1.9 4.8| 31.8 -29.7 2.1 0.7 -0.21| 8.9 -1.9 4000 63 14 7 6| 2.5 2.0 4.5| 35.6 -34.7 0.8 0.2 -0.18| 8.0 -1.4 5000 59 14 4 7| 2.0 2.2 4.3| 42.8 -44.7 -1.9 -0.4 -0.16| 7.9 -1.3 6000 58 16 11 8| 2.9 1.9 4.8|100.1 -44.7 55.4 9.2 0.02| 8.0 0.2 Wrote GIF file: /home/apache/climate/data/raob//MMVA/skewt/MMVA.skewt.20251022.12.gif