UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110612.upa.cvt Date: 1200Z 6 NOV 25 Searching for MMVA... Searching the city database file for: MMVA ... Date:1200Z 6 NOV 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 1016 10 27.8 20.8 66 7.0 22.8 345 5 299.6 302.4 295.4 344.6 15.40 1 925 822 19.6 18.3 92 1.3 18.7 335 8 299.4 302.0 294.7 341.5 14.46 2 850 1548 16.0 14.4 90 1.6 15.0 30 4 302.9 305.2 294.1 339.2 12.23 3 700 3179 8.6 6.0 84 2.6 7.1 50 10 312.0 313.6 293.8 338.0 8.41 4 500 5900 -6.9 -11.9 67 5.0 -8.9 210 12 324.6 325.2 293.0 334.9 3.07 5 400 7610 -15.3 -42.3 8 27.0 -19.9 245 14 335.1 335.1 293.3 336.0 0.23 6 300 9720 -30.7 -48.7 15 18.0 -32.5 245 21 342.1 342.1 295.0 342.7 0.15 7 250 10980 -40.5 -59.5 11 19.0 -41.4 235 16 345.9 345.9 295.7 346.1 0.05 8 200 12460 -53.5 -69.5 13 16.0 -53.8 250 25 348.0 348.0 296.2 348.1 0.02 9 150 14240 -68.7 -72.7 56 4.0 -68.7 275 29 351.7 351.7 297.0 351.8 0.01 10 100 16610 -80.5 -90.5 17 10.0 -80.5 240 10 372.2 372.2 300.9 372.2 0.00 TRP 100 16610 -80.5 -90.5 17 10.0 -80.5 240 10 372.2 372.2 300.9 372.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5752.64 m Freezing level: 589.03 mb = 4688.72 m = 15382.74 ft Wetbulb zero: 611.84 mb = 4267.56 m = 14001.00 ft Precipitable water: 2.07 inches Sfc-500 mean rel hum: 81.01 % Est. max temperature: 30.35 C = 86.63 F Sfc-Lift cond lev (LCL): 917.87 mb = 888.42 m = 2914.74 ft T: 19.27 C 700-500 lapse rate: 5.70 C/km ThetaE index: 9.62 C Layer 925.0- 400.0 mb Conv cond level (CCL): 896.29 mb = 1092.72 m = 3585.00 ft Mean mixing ratio: 14.87 g/kg Conv temperature: 28.89 C = 84.01 F Cap Strength: 0.45 C Lifted Index: -1.29 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.62 C Lifted Index @700 mb: 0.03 C Showalter Index: 0.23 C Risk: Thunderstorms probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 21.30 C K Index: 34.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 192.80 Risk: None Energy Index: -0.83 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 107.04 J/kg Max Up Vert Vel: 14.63 m/s Conv Inhibition (B-): 5.62 J/kg Cap Strength: 0.45 C Lift Cond Lev (LCL): 912.24 mb = 941.24 m = 3088.03 ft Lev Free Conv (LFC): 787.24 mb = 2192.32 m = 7192.55 ft Equ Level (EL): 707.24 mb = 3092.53 m = 10145.99 ft B at Equ Level: 0.83 J/kg Max Parcel Lev (MPL): 307.24 mb = 9545.04 m = 31315.37 ft Wind level data Storm motion: 99 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 1016 10 345 5 1.3 -4.8 | 310 9 6.8 -5.7 1 1000 145 285 8 7.7 -2.1 | 282 14 13.3 -2.9 2 948 610 355 12 1.0 -12.0 | 333 14 6.6 -12.8 3 925 822 335 8 3.4 -7.3 | 312 12 8.9 -8.1 4 915 914 330 8 4.0 -6.9 | 309 12 9.5 -7.8 5 883 1219 20 4 -1.4 -3.8 | 318 6 4.2 -4.6 6 850 1548 30 4 -2.0 -3.5 | 321 6 3.5 -4.3 7 822 1829 105 6 -5.8 1.6 | 159 1 -0.3 0.7 8 793 2134 90 8 -8.0 0.0 | 71 3 -2.5 -0.9 9 765 2438 80 8 -7.9 -1.4 | 46 3 -2.3 -2.2 10 737 2743 50 12 -9.2 -7.7 | 23 9 -3.7 -8.6 11 700 3179 50 10 -7.7 -6.4 | 16 8 -2.1 -7.3 12 685 3353 75 8 -7.7 -2.1 | 37 4 -2.2 -2.9 13 660 3658 95 10 -10.0 0.9 | 90 4 -4.4 0.0 14 635 3962 65 6 -5.4 -2.5 | 358 3 0.1 -3.4 15 589 4572 105 6 -5.8 1.6 | 159 1 -0.3 0.7 16 567 4877 195 6 1.6 5.8 | 235 9 7.1 4.9 17 546 5182 180 8 0.0 8.0 | 218 9 5.5 7.1 18 526 5486 155 4 -1.7 3.6 | 234 5 3.8 2.8 19 507 5791 210 4 2.0 3.5 | 251 8 7.5 2.6 20 500 5900 210 12 6.0 10.4 | 230 15 11.5 9.5 21 487 6096 235 8 6.6 4.6 | 253 13 12.1 3.7 22 468 6401 235 8 6.6 4.6 | 253 13 12.1 3.7 23 450 6706 325 10 5.7 -8.2 | 309 14 11.3 -9.0 24 433 7010 330 2 1.0 -1.7 | 292 7 6.5 -2.6 25 416 7315 165 4 -1.0 3.9 | 236 5 4.5 3.0 26 400 7610 245 14 12.7 5.9 | 254 19 18.2 5.1 27 399 7620 235 8 6.6 4.6 | 253 13 12.1 3.7 28 383 7925 210 8 4.0 6.9 | 238 11 9.5 6.1 29 368 8230 240 10 8.7 5.0 | 254 15 14.2 4.1 30 338 8839 200 12 4.1 11.3 | 223 14 9.6 10.4 31 311 9449 250 14 13.2 4.8 | 258 19 18.7 3.9 32 300 9720 245 21 19.0 8.9 | 252 26 24.6 8.0 33 250 10980 235 16 13.1 9.2 | 246 20 18.6 8.3 34 200 12460 250 25 23.5 8.6 | 255 30 29.0 7.7 35 172 13411 195 14 3.6 13.5 | 216 16 9.2 12.7 36 150 14240 275 29 28.9 -2.5 | 276 35 34.4 -3.4 37 140 14630 230 18 13.8 11.6 | 241 22 19.3 10.7 38 133 14935 220 16 10.3 12.3 | 234 19 15.8 11.4 39 126 15240 265 16 15.9 1.4 | 269 21 21.5 0.5 40 114 15850 235 8 6.6 4.6 | 253 13 12.1 3.7 41 108 16154 350 2 0.3 -2.0 | 296 7 5.9 -2.8 42 103 16459 240 8 6.9 4.0 | 256 13 12.5 3.1 43 100 16610 240 10 8.7 5.0 | 254 15 14.2 4.1 44 97 16764 240 10 8.7 5.0 | 254 15 14.2 4.1 45 92 17069 230 2 1.5 1.3 | 267 7 7.1 0.4 46 87 17374 230 6 4.6 3.9 | 254 11 10.1 3.0 47 83 17678 320 12 7.7 -9.2 | 307 17 13.2 -10.1 48 78 17983 165 2 -0.5 1.9 | 258 5 5.0 1.1 49 74 18288 235 6 4.9 3.4 | 256 11 10.4 2.6 50 70 18593 65 4 -3.6 -1.7 | 323 3 1.9 -2.5 51 67 18898 35 12 -6.9 -9.8 | 7 11 -1.4 -10.7 52 63 19202 65 16 -14.5 -6.8 | 50 12 -9.0 -7.6 53 60 19507 10 10 -1.7 -9.8 | 340 11 3.8 -10.7 54 51 20422 95 19 -18.9 1.7 | 93 13 -13.4 0.8 55 48 20726 130 8 -6.1 5.1 | 172 4 -0.6 4.3 56 46 21031 90 14 -14.0 0.0 | 84 9 -8.5 -0.9 57 43 21336 90 12 -12.0 0.0 | 82 7 -6.5 -0.9 58 41 21641 50 19 -14.6 -12.2 | 35 16 -9.0 -13.1 59 39 21946 95 14 -13.9 1.2 | 92 8 -8.4 0.4 60 37 22250 75 18 -17.4 -4.7 | 65 13 -11.9 -5.5 61 35 22555 100 21 -20.7 3.6 | 100 15 -15.2 2.8 62 31 23165 85 19 -18.9 -1.7 | 79 14 -13.4 -2.5 63 26 24079 125 23 -18.8 13.2 | 133 18 -13.3 12.3 64 25 24384 105 19 -18.4 4.9 | 108 13 -12.8 4.1 65 24 24689 55 18 -14.7 -10.3 | 39 14 -9.2 -11.2 66 20 25603 85 16 -15.9 -1.4 | 78 11 -10.4 -2.3 67 18 26213 60 18 -15.6 -9.0 | 46 14 -10.1 -9.9 68 17 26518 70 14 -13.2 -4.8 | 53 9 -7.6 -5.6 69 16 26822 115 14 -12.7 5.9 | 125 9 -7.2 5.1 70 15 27432 115 18 -16.3 7.6 | 122 13 -10.8 6.7 Wind Parameters Mean winds (0-6000m): 68.8 at 7.5 knts Storm direction: 98.8 at 5.6 knts Shear (0-3000m) pos: 2.7 neg: 2.3 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 69.5 deg Storm rel helicity (0-3000m) pos: 50.6 neg: -37.7 tot: 12.9 m^2/s^2 ave: 4.3 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 0.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 4.41 Bulk Shear: 24.29 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 ------------------------------------------------------------------------------- 500 315 9 301 14| 0.0 6.4 6.4| 31.1 -11.6 19.4 38.9 0.27| 15.3 4.1 1000 332 9 312 13| 2.3 3.2 5.5| 46.7 -30.2 16.5 16.5 0.12| 13.5 1.6 1500 340 8 314 11| 3.1 2.1 5.2| 48.6 -30.5 18.0 12.0 0.12| 10.6 1.3 2000 354 7 321 10| 4.0 1.6 5.6| 50.6 -30.7 19.8 9.9 0.20| 10.3 2.1 2500 18 7 337 8| 3.2 1.9 5.1| 50.6 -32.4 18.2 7.3 0.13| 9.1 1.2 3000 30 8 348 8| 2.7 2.3 5.0| 50.6 -37.7 12.9 4.3 0.06| 8.6 0.5 4000 46 8 3 6| 2.7 2.0 4.7| 56.4 -42.4 14.0 3.5 0.05| 8.1 0.4 5000 56 8 9 5| 2.8 1.6 4.4| 63.1 -44.4 18.7 3.7 0.12| 8.0 1.0 6000 69 7 22 4| 2.6 1.5 4.1| 78.8 -56.5 22.3 3.7 0.11| 8.3 0.9 Wrote GIF file: /home/apache/climate/data/raob//MMVA/skewt/MMVA.skewt.20251106.12.gif