UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for MMVA... Searching the city database file for: MMVA ... Date:0000Z 26 APR 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 1008 10 35.4 23.4 50 12.0 26.4 55 7 307.8 311.3 299.3 363.1 18.26 1 1000 80 33.4 15.4 34 18.0 21.1 5 27 306.5 308.6 294.3 339.9 11.06 2 925 773 26.6 13.6 45 13.0 17.9 45 10 306.5 308.5 294.0 338.6 10.64 3 850 1512 20.0 9.0 49 11.0 13.1 45 10 307.1 308.7 292.5 332.9 8.50 4 700 3154 11.0 -22.0 8 33.0 -0.5 50 21 314.7 314.8 288.1 317.9 0.94 5 500 5880 -3.7 -43.7 3 40.0 -11.6 5 18 328.5 328.6 291.5 329.1 0.16 6 400 7590 -16.1 -33.1 22 17.0 -19.7 325 23 334.1 334.2 293.4 336.3 0.59 TRP WND Sounding variables and indices 1000-500 mb thick: 5800.00 m Freezing level: 550.34 mb = 5193.86 m = 17040.03 ft Wetbulb zero: 705.27 mb = 3090.61 m = 10139.69 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 21.00 % Est. max temperature: 34.59 C = 94.26 F Sfc-Lift cond lev (LCL): 848.93 mb = 1522.61 m = 4995.37 ft T: 19.94 C 700-500 lapse rate: 5.39 C/km ThetaE index: 45.26 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 675.20 mb = 3446.30 m = 11306.61 ft Mean mixing ratio: 11.06 g/kg Conv temperature: 43.73 C = 110.72 F Cap Strength: 4.03 C Lifted Index: 3.14 C Risk: None Lifted Index @700 mb: 3.36 C Showalter Index: 6.18 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 12.70 C K Index: -0.30 Risk: None Sweat Index: 146.00 Risk: None Energy Index: -0.50 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.32 J/kg Max Up Vert Vel: 1.62 m/s Conv Inhibition (B-): 614.02 J/kg Cap Strength: 4.03 C Lift Cond Lev (LCL): 770.62 mb = 2341.14 m = 7680.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 67 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 1008 10 55 7 -5.7 -4.0 | 263 5 5.1 0.6 1 1000 80 5 27 -2.4 -26.9 | 339 24 8.4 -22.3 2 975 305 50 10 -7.7 -6.4 | 300 4 3.1 -1.8 3 925 773 45 10 -7.1 -7.1 | 303 4 3.7 -2.4 4 850 1512 45 10 -7.1 -7.1 | 303 4 3.7 -2.4 5 849 1524 45 10 -7.1 -7.1 | 303 4 3.7 -2.4 6 819 1829 85 10 -10.0 -0.9 | 192 4 0.8 3.8 7 790 2134 95 12 -12.0 1.0 | 168 6 -1.2 5.7 8 762 2438 75 10 -9.7 -2.6 | 209 2 1.1 2.0 9 700 3154 50 21 -16.1 -13.5 | 31 10 -5.3 -8.9 10 683 3353 50 23 -17.6 -14.8 | 34 12 -6.8 -10.2 11 658 3658 55 25 -20.5 -14.3 | 45 14 -9.7 -9.7 12 634 3962 30 16 -8.0 -13.9 | 343 10 2.8 -9.2 13 545 5182 10 21 -3.6 -20.7 | 336 18 7.1 -16.0 14 506 5791 5 14 -1.2 -13.9 | 314 13 9.6 -9.3 15 500 5880 5 18 -1.6 -17.9 | 325 16 9.2 -13.3 16 431 7010 315 18 12.7 -12.7 | 289 25 23.5 -8.1 17 400 7590 325 23 13.2 -18.8 | 301 28 24.0 -14.2 18 367 8230 320 33 21.2 -25.3 | 303 38 32.0 -20.6 19 312 9449 315 27 19.1 -19.1 | 296 33 29.9 -14.5 20 299 9754 300 25 21.7 -12.5 | 284 33 32.4 -7.9 Wind Parameters Mean winds (0-6000m): 36.8 at 15.7 knts Storm direction: 66.8 at 11.7 knts Shear (0-3000m) pos: 1.4 neg: 2.6 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 133.8 deg Storm rel helicity (0-3000m) pos: 35.3 neg: -15.7 tot: 19.6 m^2/s^2 ave: 6.5 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 11.6 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.02 Bulk Shear: 1.29 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 25 15 333 10| 0.0 3.3 3.3| 33.5 -7.5 26.1 52.1 0.32| 44.6 14.1 1000 34 12 326 7| 0.0 1.7 1.7| 33.6 -7.5 26.2 26.2 0.32| 22.6 7.1 1500 37 12 321 6| 0.0 1.1 1.1| 33.6 -7.5 26.2 17.5 0.32| 15.0 4.7 2000 45 11 319 4| 2.1 0.9 3.0| 33.6 -11.8 21.9 10.9 0.15| 13.5 2.0 2500 54 11 319 3| 1.7 1.4 3.1| 35.3 -12.6 22.6 9.1 0.15| 12.0 1.8 3000 55 12 333 2| 1.4 2.6 4.0| 35.3 -15.7 19.6 6.5 0.06| 11.6 0.6 4000 53 14 9 4| 1.1 2.2 3.3| 43.7 -51.2 -7.6 -1.9 -0.07| 11.2 -0.8 5000 44 15 358 6| 0.9 2.4 3.3| 43.7 -56.2 -12.6 -2.5 -0.08| 9.6 -0.8 6000 37 16 350 8| 0.7 2.0 2.7| 51.3 -84.1 -32.8 -5.5 -0.12| 9.1 -1.0 Wrote GIF file: /home/apache/climate/data/raob//MMVA/skewt/MMVA.skewt.20250426.00.gif