UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for MMVA... Searching the city database file for: MMVA ... Date:0000Z 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 1011 10 29.4 23.4 70 6.0 25.0 20 5 301.6 304.9 297.8 355.3 18.21 1 1000 103 27.4 23.5 79 3.9 24.5 15 16 300.5 303.9 297.7 355.0 18.53 2 925 792 23.2 21.4 90 1.8 21.9 50 10 303.0 306.3 297.7 355.3 17.61 3 850 1526 18.4 16.5 89 1.9 17.1 75 12 305.4 308.0 296.1 347.4 14.03 4 700 3169 9.4 5.4 76 4.0 7.0 75 16 312.9 314.4 293.8 337.9 8.06 5 500 5890 -3.9 -27.9 14 24.0 -10.7 60 12 328.3 328.4 292.0 331.1 0.77 6 400 7610 -15.1 -36.1 15 21.0 -19.4 50 23 335.4 335.5 293.6 337.0 0.44 7 300 9720 -31.5 -57.5 6 26.0 -33.4 20 21 341.0 341.0 294.6 341.2 0.05 8 250 10980 -41.3 -69.3 3 28.0 -42.2 25 23 344.7 344.7 295.4 344.7 0.01 9 200 12450 -54.1 -71.1 11 17.0 -54.4 355 23 347.1 347.1 296.0 347.2 0.01 10 150 14240 -67.3 -79.3 17 12.0 -67.4 345 27 354.2 354.2 297.5 354.2 0.00 11 100 16600 -79.3 -87.3 26 8.0 -79.3 230 4 374.5 374.5 301.4 374.5 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5787.00 m Freezing level: 558.65 mb = 5092.11 m = 16706.20 ft Wetbulb zero: 620.97 mb = 4137.80 m = 13575.30 ft Precipitable water: 2.11 inches Sfc-500 mean rel hum: 65.34 % Est. max temperature: 32.87 C = 91.16 F Sfc-Lift cond lev (LCL): 927.17 mb = 771.29 m = 2530.44 ft T: 23.33 C 700-500 lapse rate: 4.89 C/km ThetaE index: 24.19 C Layer 850.0- 400.0 mb Conv cond level (CCL): 892.63 mb = 1101.24 m = 3612.95 ft Mean mixing ratio: 17.98 g/kg Conv temperature: 31.85 C = 89.33 F Cap Strength: 1.21 C Lifted Index: -2.69 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -5.80 C Lifted Index @700 mb: -2.51 C Showalter Index: 0.01 C Risk: Thunderstorms probable Total Totals Index: 42.70 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 20.40 C K Index: 34.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 234.00 Risk: None Energy Index: -3.12 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1814.18 J/kg Max Up Vert Vel: 60.24 m/s Conv Inhibition (B-): 11.12 J/kg Cap Strength: 1.21 C Lift Cond Lev (LCL): 920.54 mb = 833.94 m = 2736.00 ft Lev Free Conv (LFC): 865.54 mb = 1368.72 m = 4490.50 ft Equ Level (EL): 145.54 mb = 14415.63 m = 47294.79 ft B at Equ Level: 1806.26 J/kg Wind level data Storm motion: 98 at 10 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 1011 10 20 5 -1.7 -4.7 | 306 10 8.3 -6.1 1 1000 103 15 16 -4.1 -15.5 | 341 18 5.9 -16.9 2 944 610 50 10 -7.7 -6.4 | 343 8 2.4 -7.8 3 925 792 50 10 -7.7 -6.4 | 343 8 2.4 -7.8 4 850 1526 75 12 -11.6 -3.1 | 19 5 -1.6 -4.5 5 820 1829 75 10 -9.7 -2.6 | 355 4 0.4 -4.0 6 791 2134 65 14 -12.7 -5.9 | 20 8 -2.7 -7.3 7 710 3048 70 16 -15.0 -5.5 | 36 9 -5.0 -6.9 8 700 3169 75 16 -15.5 -4.1 | 44 8 -5.4 -5.6 9 659 3658 60 14 -12.1 -7.0 | 14 9 -2.1 -8.4 10 635 3962 80 12 -11.8 -2.1 | 27 4 -1.8 -3.5 11 567 4877 90 14 -14.0 0.0 | 70 4 -4.0 -1.4 12 546 5182 75 19 -18.4 -4.9 | 53 10 -8.3 -6.3 13 500 5890 60 12 -10.4 -6.0 | 3 7 -0.4 -7.4 14 487 6096 80 16 -15.8 -2.8 | 54 7 -5.7 -4.2 15 450 6706 60 14 -12.1 -7.0 | 14 9 -2.1 -8.4 16 400 7610 50 23 -17.6 -14.8 | 25 18 -7.6 -16.2 17 300 9720 20 21 -7.2 -19.7 | 352 21 2.9 -21.1 18 286 10058 20 21 -7.2 -19.7 | 352 21 2.9 -21.1 19 262 10668 20 19 -6.5 -17.9 | 350 20 3.5 -19.3 20 250 10980 25 23 -9.7 -20.8 | 359 22 0.3 -22.3 21 239 11278 25 23 -9.7 -20.8 | 359 22 0.3 -22.3 22 218 11887 350 19 3.3 -18.7 | 326 24 13.3 -20.1 23 208 12192 360 25 -0.0 -25.0 | 339 28 10.0 -26.4 24 200 12450 355 23 2.0 -22.9 | 334 27 12.0 -24.3 25 189 12802 345 23 6.0 -22.2 | 326 29 16.0 -23.6 26 155 14021 340 27 9.2 -25.4 | 324 33 19.3 -26.8 27 150 14240 345 27 7.0 -26.1 | 328 32 17.0 -27.5 28 120 15545 340 12 4.1 -11.3 | 312 19 14.1 -12.7 29 114 15850 25 14 -5.9 -12.7 | 344 15 4.1 -14.1 30 108 16154 220 2 1.3 1.5 | 269 11 11.3 0.1 31 102 16459 180 12 0.0 12.0 | 223 15 10.0 10.6 32 100 16600 230 4 3.1 2.6 | 265 13 13.1 1.2 33 97 16764 265 2 2.0 0.2 | 276 12 12.0 -1.2 34 87 17374 155 6 -2.5 5.4 | 242 9 7.5 4.0 35 83 17678 200 8 2.7 7.5 | 244 14 12.8 6.1 36 78 17983 280 10 9.8 -1.7 | 279 20 19.9 -3.1 37 74 18288 360 12 -0.0 -12.0 | 323 17 10.0 -13.4 38 70 18593 65 10 -9.1 -4.2 | 350 6 1.0 -5.6 39 67 18898 115 8 -7.3 3.4 | 235 3 2.8 2.0 40 63 19202 215 8 4.6 6.6 | 251 16 14.6 5.1 41 60 19507 25 10 -4.2 -9.1 | 331 12 5.8 -10.5 42 57 19812 75 8 -7.7 -2.1 | 326 4 2.3 -3.5 43 54 20117 25 6 -2.5 -5.4 | 312 10 7.5 -6.8 44 51 20422 105 12 -11.6 3.1 | 137 2 -1.6 1.7 45 48 20726 110 25 -23.5 8.6 | 118 15 -13.5 7.1 46 46 21031 125 18 -14.7 10.3 | 152 10 -4.7 8.9 47 43 21336 55 16 -13.1 -9.2 | 16 11 -3.1 -10.6 48 41 21641 70 21 -19.7 -7.2 | 48 13 -9.7 -8.6 49 39 21946 60 21 -18.2 -10.5 | 34 14 -8.2 -11.9 50 35 22555 95 25 -24.9 2.2 | 93 15 -14.9 0.8 51 31 23165 80 19 -18.7 -3.3 | 62 10 -8.7 -4.7 52 30 23470 90 25 -25.0 0.0 | 85 15 -15.0 -1.4 53 28 23774 90 29 -29.0 0.0 | 86 19 -19.0 -1.4 54 27 24079 70 33 -31.0 -11.3 | 59 25 -21.0 -12.7 55 24 24689 85 29 -28.9 -2.5 | 78 19 -18.9 -3.9 56 23 24994 85 41 -40.8 -3.6 | 81 31 -30.8 -5.0 57 20 25603 100 35 -34.5 6.1 | 101 25 -24.4 4.7 58 16 26822 65 29 -26.3 -12.3 | 50 21 -16.2 -13.7 59 13 28346 75 31 -29.9 -8.0 | 65 22 -19.9 -9.4 60 11 29261 95 31 -30.9 2.7 | 94 21 -20.8 1.3 Wind Parameters Mean winds (0-6000m): 68.0 at 13.5 knts Storm direction: 98.0 at 10.1 knts Shear (0-3000m) pos: 1.9 neg: 0.6 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 89.1 deg Storm rel helicity (0-3000m) pos: 47.9 neg: -3.2 tot: 44.7 m^2/s^2 ave: 14.9 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 2.7 10^-3/s Energy-Hel index: 0.48 Bulk Rich Number: 144.14 Bulk Shear: 12.59 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 13 341 14| 7.1 0.0 7.1| 33.6 -0.3 33.3 66.6 0.51| 19.9 10.2 1000 36 12 343 11| 3.7 0.0 3.7| 35.8 -1.3 34.4 34.4 0.47| 11.6 5.4 1500 46 12 350 10| 3.4 0.0 3.4| 40.1 -1.3 38.8 25.8 0.51| 9.0 4.5 2000 53 11 354 8| 2.6 0.3 2.9| 42.1 -3.2 38.9 19.5 0.43| 7.9 3.4 2500 57 12 359 8| 2.0 0.7 2.7| 45.2 -3.2 42.0 16.8 0.44| 6.9 3.0 3000 59 13 5 8| 1.9 0.6 2.5| 47.9 -3.2 44.7 14.9 0.46| 5.9 2.7 4000 62 13 11 8| 1.5 0.4 1.9| 51.7 -10.9 40.9 10.2 0.33| 5.7 1.9 5000 67 13 18 7| 1.4 0.6 1.9| 54.5 -11.8 42.6 8.5 0.33| 5.1 1.7 6000 68 14 21 7| 1.1 0.7 1.9| 59.9 -30.6 29.3 4.9 0.18| 5.5 1.0 Wrote GIF file: /home/apache/climate/data/raob//MMVA/skewt/MMVA.skewt.20251022.00.gif