UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for MMVA... Searching the city database file for: MMVA ... Date:1200Z 26 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 1012 10 25.0 22.1 84 2.9 22.9 75 5 297.1 300.2 295.7 345.7 16.77 1 1000 111 23.4 21.4 89 2.0 22.0 80 16 296.5 299.5 295.1 343.4 16.25 2 925 791 23.6 17.6 69 6.0 19.4 110 21 303.4 306.0 295.4 344.5 13.82 3 850 1525 18.2 14.7 80 3.5 15.8 115 19 305.2 307.5 294.9 342.5 12.47 4 700 3168 9.4 5.7 78 3.7 7.2 105 18 312.9 314.5 293.9 338.5 8.24 5 500 5870 -6.9 -13.9 57 7.0 -9.6 140 19 324.6 325.1 292.6 333.5 2.61 6 400 7570 -18.7 -31.7 31 13.0 -21.4 150 12 330.7 330.8 292.6 333.2 0.67 7 300 9650 -33.3 -36.6 72 3.3 -33.7 195 14 338.4 338.6 294.4 340.6 0.55 8 250 10910 -43.7 -47.4 67 3.7 -43.9 255 21 341.1 341.1 294.8 342.0 0.21 9 200 12370 -55.9 -60.8 54 4.9 -56.0 260 31 344.2 344.3 295.4 344.5 0.05 10 150 14140 -68.7 -76.7 31 8.0 -68.8 265 33 351.7 351.7 297.0 351.8 0.01 11 100 16540 -74.3 -88.3 10 14.0 -74.3 230 18 384.2 384.2 302.9 384.2 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5759.00 m Freezing level: 584.66 mb = 4726.21 m = 15505.74 ft Wetbulb zero: 614.75 mb = 4210.89 m = 13815.10 ft Precipitable water: 2.05 inches Sfc-500 mean rel hum: 73.05 % Est. max temperature: 32.82 C = 91.07 F Sfc-Lift cond lev (LCL): 970.49 mb = 372.26 m = 1221.32 ft T: 23.48 C 700-500 lapse rate: 6.03 C/km ThetaE index: 11.29 C Layer 850.0- 300.0 mb Conv cond level (CCL): 832.13 mb = 1704.81 m = 5593.15 ft Mean mixing ratio: 15.02 g/kg Conv temperature: 33.95 C = 93.11 F Cap Strength: 3.66 C Lifted Index: -1.76 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.68 C Lifted Index @700 mb: 0.47 C Showalter Index: -1.12 C Risk: Thunderstorms probable Total Totals Index: 46.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 21.60 C K Index: 36.10 Risk: > 80 % chance of thunderstorms Sweat Index: 233.40 Risk: None Energy Index: -1.80 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 557.30 J/kg Max Up Vert Vel: 33.39 m/s Conv Inhibition (B-): 140.10 J/kg Cap Strength: 3.66 C Lift Cond Lev (LCL): 905.96 mb = 971.58 m = 3187.55 ft Lev Free Conv (LFC): 660.96 mb = 3628.88 m = 11905.63 ft Equ Level (EL): 200.96 mb = 12338.78 m = 40481.07 ft B at Equ Level: 552.00 J/kg Max Parcel Lev (MPL): 130.96 mb = 14943.63 m = 49027.07 ft Wind level data Storm motion: 140 at 13 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 1012 10 75 5 -4.8 -1.3 | 344 11 3.2 -10.9 1 1000 111 80 16 -15.8 -2.8 | 32 15 -7.8 -12.4 2 978 305 100 23 -22.7 4.0 | 69 16 -14.7 -5.6 3 925 791 110 21 -19.7 7.2 | 78 12 -11.7 -2.4 4 850 1524 115 19 -17.2 8.0 | 80 9 -9.2 -1.6 5 850 1525 115 19 -17.2 8.0 | 80 9 -9.2 -1.6 6 710 3048 105 16 -15.5 4.1 | 54 9 -7.5 -5.5 7 700 3168 105 18 -17.4 4.7 | 62 11 -9.4 -5.0 8 684 3353 90 18 -18.0 0.0 | 46 14 -10.0 -9.6 9 610 4267 95 8 -8.0 0.7 | 360 9 0.0 -8.9 10 588 4572 95 12 -12.0 1.0 | 25 9 -4.0 -8.6 11 566 4877 135 14 -9.9 9.9 | 98 2 -1.9 0.3 12 524 5486 125 18 -14.7 10.3 | 96 7 -6.8 0.7 13 500 5870 140 19 -12.2 14.6 | 139 6 -4.2 4.9 14 466 6401 140 10 -6.4 7.7 | 321 3 1.6 -2.0 15 448 6706 145 8 -4.6 6.6 | 312 5 3.4 -3.1 16 414 7315 160 14 -4.8 13.2 | 222 5 3.2 3.5 17 400 7570 150 12 -6.0 10.4 | 249 2 2.0 0.8 18 381 7925 110 16 -15.0 5.5 | 60 8 -7.0 -4.1 19 336 8839 120 18 -15.6 9.0 | 85 8 -7.6 -0.6 20 300 9650 195 14 3.6 13.5 | 251 12 11.6 3.9 21 296 9754 205 14 5.9 12.7 | 258 14 13.9 3.1 22 271 10363 235 21 17.2 12.0 | 264 25 25.2 2.4 23 250 10910 255 21 20.3 5.4 | 278 29 28.3 -4.2 24 248 10973 260 21 20.7 3.6 | 282 29 28.7 -6.0 25 200 12370 260 31 30.5 5.4 | 276 39 38.5 -4.2 26 186 12802 260 29 28.6 5.0 | 277 37 36.5 -4.6 27 161 13716 280 51 50.2 -8.9 | 288 61 58.2 -18.5 28 153 14021 275 37 36.9 -3.2 | 286 47 44.8 -12.8 29 150 14140 265 33 32.9 2.9 | 279 41 40.9 -6.7 30 145 14326 250 35 32.9 12.0 | 267 41 40.9 2.4 31 131 14935 255 43 41.5 11.1 | 268 50 49.5 1.5 32 125 15240 225 31 21.9 21.9 | 248 32 29.9 12.3 33 112 15850 225 37 26.2 26.2 | 244 38 34.1 16.5 34 100 16540 230 18 13.8 11.6 | 265 22 21.8 2.0 35 96 16764 230 18 13.8 11.6 | 265 22 21.8 2.0 36 91 17069 250 27 25.4 9.2 | 271 33 33.4 -0.4 37 81 17678 220 29 18.6 22.2 | 245 29 26.6 12.6 38 77 17983 270 4 4.0 -0.0 | 309 15 12.0 -9.6 39 73 18288 110 6 -5.6 2.1 | 343 8 2.3 -7.6 40 69 18593 120 14 -12.1 7.0 | 58 5 -4.1 -2.6 41 65 18898 85 16 -15.9 -1.4 | 36 14 -8.0 -11.0 42 62 19202 110 8 -7.5 2.7 | 356 7 0.5 -6.9 Wind Parameters Mean winds (0-6000m): 110.3 at 16.7 knts Storm direction: 140.3 at 12.5 knts Shear (0-3000m) pos: 2.7 neg: 0.7 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 70.5 deg Storm rel helicity (0-3000m) pos: 80.1 neg: -10.2 tot: 69.9 m^2/s^2 ave: 23.3 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 3.3 10^-3/s Energy-Hel index: 0.28 Bulk Rich Number: 160.44 Bulk Shear: 3.47 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 95 19 54 13| 18.5 0.0 18.5| 74.7 0.0 74.7 149.5 0.94| 23.7 22.2 1000 102 20 65 13| 8.6 0.0 8.6| 79.5 0.0 79.5 79.5 0.88| 13.5 11.8 1500 106 20 70 12| 5.3 0.0 5.3| 80.1 0.0 80.1 53.4 0.83| 9.6 8.0 2000 108 20 71 11| 4.0 0.4 4.4| 80.1 -3.4 76.7 38.3 0.74| 7.6 5.6 2500 108 19 70 11| 3.2 0.6 3.8| 80.1 -6.9 73.2 29.3 0.66| 6.4 4.2 3000 108 19 69 11| 2.7 0.7 3.4| 80.1 -10.2 69.9 23.3 0.59| 5.5 3.3 4000 105 18 62 10| 1.5 1.0 2.5| 81.8 -35.2 46.6 11.7 0.26| 5.8 1.5 5000 106 17 57 9| 2.1 0.8 2.9| 96.9 -40.5 56.5 11.3 0.30| 6.2 1.9 6000 110 17 63 9| 1.8 0.7 2.5|104.9 -40.8 64.1 10.7 0.32| 6.1 2.0 Wrote GIF file: /home/apache/climate/data/raob//MMVA/skewt/MMVA.skewt.20251126.12.gif