UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for MMVA... Searching the city database file for: MMVA ... Date:0000Z 10 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 32.4 24.4 63 8.0 26.4 40 3 304.8 308.4 299.2 362.8 19.41 1 1000 84 30.8 23.8 66 7.0 25.6 10 10 304.0 307.4 298.7 360.2 18.88 2 925 784 24.2 22.5 90 1.7 23.0 25 8 304.1 307.5 298.8 360.3 18.87 3 850 1516 19.8 13.8 68 6.0 15.8 65 8 306.9 309.1 294.8 342.3 11.75 4 700 3171 11.0 4.0 62 7.0 6.9 35 4 314.7 316.1 293.7 337.6 7.30 5 500 5890 -4.9 -10.9 63 6.0 -7.5 35 10 327.1 327.7 293.9 338.3 3.33 6 400 7610 -15.1 -30.1 27 15.0 -18.7 60 19 335.4 335.5 293.9 338.3 0.78 7 300 9730 -29.9 -50.9 11 21.0 -31.9 65 29 343.2 343.3 295.2 343.7 0.12 8 250 11000 -41.1 -51.1 33 10.0 -41.8 60 29 345.0 345.0 295.6 345.5 0.14 9 200 12470 -52.9 -57.8 55 4.9 -53.1 55 49 349.0 349.0 296.5 349.3 0.08 10 150 14260 -67.5 -73.5 42 6.0 -67.5 35 41 353.8 353.8 297.4 353.9 0.01 11 115 15821 -77.5 -83.5 37 6.0 -77.5 65 39 363.2 363.2 299.3 363.2 0.00 12 100 16620 -78.3 -85.3 31 7.0 -78.3 105 25 376.4 376.4 301.6 376.5 0.00 TRP 115 15821 -77.5 -83.5 37 6.0 -77.5 65 39 363.2 363.2 299.3 363.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5806.00 m Freezing level: 561.64 mb = 5052.07 m = 16574.83 ft Wetbulb zero: 604.21 mb = 4360.11 m = 14304.66 ft Precipitable water: 2.16 inches Sfc-500 mean rel hum: 66.97 % Est. max temperature: 34.17 C = 93.51 F Sfc-Lift cond lev (LCL): 899.52 mb = 1025.84 m = 3365.57 ft T: 22.75 C 700-500 lapse rate: 5.85 C/km ThetaE index: 22.76 C Layer 850.0- 500.0 mb Conv cond level (CCL): 880.18 mb = 1214.00 m = 3982.90 ft Mean mixing ratio: 18.75 g/kg Conv temperature: 33.36 C = 92.05 F Cap Strength: 0.81 C Lifted Index: -5.27 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -6.69 C Lifted Index @700 mb: -2.20 C Showalter Index: 0.94 C Risk: Thunderstorms probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 18.70 C K Index: 31.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 191.60 Risk: None Energy Index: -0.77 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2664.90 J/kg Max Up Vert Vel: 73.01 m/s Conv Inhibition (B-): 8.86 J/kg Cap Strength: 0.81 C Lift Cond Lev (LCL): 901.32 mb = 1008.50 m = 3308.70 ft Lev Free Conv (LFC): 856.32 mb = 1451.87 m = 4763.31 ft Equ Level (EL): 116.32 mb = 15753.92 m = 51685.46 ft B at Equ Level: 2615.09 J/kg Wind level data Storm motion: 78 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 40 3 -1.9 -2.3 | 290 4 3.4 -1.2 1 1000 84 10 10 -1.7 -9.8 | 338 9 3.6 -8.7 2 976 305 15 6 -1.6 -5.8 | 321 6 3.7 -4.7 3 925 784 25 8 -3.4 -7.3 | 343 6 1.9 -6.1 4 911 914 30 12 -6.0 -10.4 | 4 9 -0.7 -9.3 5 880 1219 75 10 -9.7 -2.6 | 71 5 -4.4 -1.5 6 850 1516 65 8 -7.3 -3.4 | 41 3 -2.0 -2.3 7 849 1524 60 8 -6.9 -4.0 | 29 3 -1.6 -2.9 8 819 1829 30 6 -3.0 -5.2 | 331 5 2.3 -4.1 9 791 2134 20 8 -2.7 -7.5 | 338 7 2.6 -6.4 10 763 2438 40 10 -6.4 -7.7 | 10 7 -1.1 -6.6 11 736 2743 85 4 -4.0 -0.3 | 240 2 1.3 0.8 12 710 3048 45 2 -1.4 -1.4 | 275 4 3.9 -0.3 13 700 3171 35 4 -2.3 -3.3 | 306 4 3.0 -2.2 14 684 3353 335 2 0.8 -1.8 | 277 6 6.1 -0.7 15 659 3658 345 2 0.5 -1.9 | 278 6 5.8 -0.8 16 635 3962 60 4 -3.5 -2.0 | 296 2 1.8 -0.9 17 526 5486 70 12 -11.3 -4.1 | 63 7 -6.0 -3.0 18 500 5890 35 10 -5.7 -8.2 | 4 7 -0.4 -7.1 19 487 6096 25 10 -4.2 -9.1 | 352 8 1.1 -8.0 20 450 6706 45 16 -11.3 -11.3 | 31 12 -6.0 -10.2 21 400 7610 60 19 -16.5 -9.5 | 53 14 -11.2 -8.4 22 368 8230 60 18 -15.6 -9.0 | 53 13 -10.3 -7.9 23 325 9144 95 23 -22.9 2.0 | 100 18 -17.6 3.1 24 312 9449 70 29 -27.3 -9.9 | 68 24 -22.0 -8.8 25 300 9730 65 29 -26.3 -12.3 | 62 24 -21.0 -11.2 26 274 10363 50 29 -22.2 -18.6 | 44 24 -16.9 -17.5 27 250 11000 60 29 -25.1 -14.5 | 56 24 -19.8 -13.4 28 209 12192 60 47 -40.7 -23.5 | 58 42 -35.4 -22.4 29 200 12470 55 49 -40.1 -28.1 | 52 44 -34.8 -27.0 30 156 14021 40 39 -25.1 -29.9 | 34 35 -19.8 -28.8 31 150 14260 35 41 -23.5 -33.6 | 29 37 -18.2 -32.5 32 134 14935 55 49 -40.1 -28.1 | 52 44 -34.8 -27.0 33 115 15821 65 39 -35.3 -16.5 | 63 34 -30.1 -15.4 34 103 16459 75 33 -31.9 -8.5 | 74 28 -26.6 -7.4 35 100 16620 105 25 -24.1 6.5 | 112 20 -18.9 7.6 36 98 16764 105 25 -24.1 6.5 | 112 20 -18.9 7.6 37 93 17069 90 29 -29.0 0.0 | 93 24 -23.7 1.1 38 83 17678 115 4 -3.6 1.7 | 211 3 1.7 2.8 39 79 17983 15 8 -2.1 -7.7 | 334 7 3.2 -6.6 40 75 18288 360 27 -0.0 -27.0 | 348 26 5.3 -25.9 41 71 18593 60 19 -16.5 -9.5 | 53 14 -11.2 -8.4 42 67 18898 55 23 -18.8 -13.2 | 48 18 -13.5 -12.1 43 64 19202 90 21 -21.0 0.0 | 94 16 -15.7 1.1 44 61 19507 80 21 -20.7 -3.6 | 81 16 -15.4 -2.5 45 57 19812 105 23 -22.2 6.0 | 113 18 -16.9 7.1 46 54 20117 85 25 -24.9 -2.2 | 87 20 -19.6 -1.1 47 52 20422 95 33 -32.9 2.9 | 98 28 -27.6 4.0 48 44 21336 110 25 -23.5 8.6 | 118 21 -18.2 9.7 49 42 21641 95 19 -18.9 1.7 | 101 14 -13.6 2.8 50 36 22555 100 33 -32.5 5.7 | 104 28 -27.2 6.8 51 30 23470 80 37 -36.4 -6.4 | 80 32 -31.1 -5.3 52 22 25298 100 51 -50.2 8.9 | 102 46 -44.9 10.0 53 20 25908 90 43 -43.0 0.0 | 92 38 -37.7 1.1 54 18 26518 75 53 -51.2 -13.7 | 75 48 -45.9 -12.6 55 15 27432 90 58 -58.0 0.0 | 91 53 -52.7 1.1 56 15 27737 95 54 -53.8 4.7 | 97 49 -48.5 5.8 Wind Parameters Mean winds (0-6000m): 48.2 at 7.2 knts Storm direction: 78.2 at 5.4 knts Shear (0-3000m) pos: 1.7 neg: 1.6 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): -14.1 deg Storm rel helicity (0-3000m) pos: 37.3 neg: -9.7 tot: 27.5 m^2/s^2 ave: 9.2 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 2.2 10^-3/s Energy-Hel index: 0.48 Bulk Rich Number: 1165.09 Bulk Shear: 2.29 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 15 7 329 7| 0.0 4.3 4.3| 7.8 -3.7 4.1 8.2 0.35| 12.4 4.3 1000 22 8 340 7| 3.0 2.2 5.2| 21.0 -3.7 17.3 17.3 0.53| 10.4 5.6 1500 38 9 360 6| 2.0 1.4 3.5| 28.5 -5.3 23.1 15.4 0.49| 9.8 4.8 2000 38 8 358 5| 1.5 2.2 3.7| 28.9 -9.5 19.4 9.7 0.29| 8.9 2.6 2500 37 8 356 6| 2.0 1.7 3.7| 36.6 -9.5 27.1 10.9 0.35| 8.4 3.0 3000 39 8 355 5| 1.7 1.6 3.3| 37.3 -9.7 27.5 9.2 0.25| 8.6 2.2 4000 38 6 340 4| 1.8 1.5 3.3| 41.2 -12.7 28.5 7.1 0.24| 7.7 1.8 5000 44 6 347 4| 1.9 1.2 3.1| 43.5 -12.7 30.8 6.2 0.28| 6.7 1.9 6000 48 7 1 4| 1.8 1.7 3.4| 44.7 -26.3 18.4 3.1 0.15| 6.4 1.0 Wrote GIF file: /home/apache/climate/data/raob//MMVA/skewt/MMVA.skewt.20251010.00.gif