UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110900.upa.cvt Date: 0000Z 9 NOV 25 Searching for MMVA... Searching the city database file for: MMVA ... Date:0000Z 9 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 1008 10 31.4 21.4 55 10.0 24.2 90 4 303.9 306.8 297.0 351.8 16.12 1 1000 75 29.4 23.4 70 6.0 25.0 80 4 302.5 305.9 298.1 357.1 18.41 2 925 770 23.4 21.1 87 2.3 21.8 70 8 303.2 306.4 297.6 354.5 17.28 3 850 1501 19.4 13.4 68 6.0 15.4 80 14 306.5 308.6 294.6 340.9 11.44 4 700 3149 11.0 -1.0 43 12.0 4.6 60 6 314.7 315.6 291.9 330.8 5.08 5 500 5870 -4.5 -41.5 4 37.0 -12.1 350 14 327.6 327.6 291.2 328.3 0.20 6 400 7580 -15.5 -48.5 4 33.0 -20.3 290 16 334.8 334.9 293.2 335.3 0.12 7 300 9690 -31.7 -40.7 41 9.0 -32.9 230 19 340.7 340.8 294.8 342.1 0.36 8 250 10950 -40.5 -57.5 14 17.0 -41.4 265 25 345.9 345.9 295.8 346.1 0.06 9 200 12430 -52.9 -66.9 17 14.0 -53.2 230 23 349.0 349.0 296.4 349.1 0.02 10 150 14220 -68.9 -74.9 42 6.0 -68.9 290 23 351.4 351.4 297.0 351.4 0.01 11 100 16590 -78.5 -89.5 15 11.0 -78.5 260 23 376.1 376.1 301.6 376.1 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 558.06 mb = 5080.03 m = 16666.57 ft Wetbulb zero: 644.83 mb = 3812.84 m = 12509.17 ft Precipitable water: 1.72 inches Sfc-500 mean rel hum: 45.52 % Est. max temperature: 33.66 C = 92.59 F Sfc-Lift cond lev (LCL): 872.58 mb = 1274.35 m = 4180.87 ft T: 20.64 C 700-500 lapse rate: 5.70 C/km ThetaE index: 28.77 C Layer 925.0- 400.0 mb Conv cond level (CCL): 866.99 mb = 1329.89 m = 4363.09 ft Mean mixing ratio: 17.57 g/kg Conv temperature: 33.27 C = 91.88 F Cap Strength: 1.16 C Lifted Index: -3.35 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -6.06 C Lifted Index @700 mb: -0.97 C Showalter Index: 1.93 C Risk: Showers probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 17.90 C K Index: 25.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 202.80 Risk: None Energy Index: -2.29 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1730.49 J/kg Max Up Vert Vel: 58.83 m/s Conv Inhibition (B-): 22.40 J/kg Cap Strength: 1.16 C Lift Cond Lev (LCL): 901.10 mb = 996.31 m = 3268.69 ft Lev Free Conv (LFC): 796.10 mb = 2057.07 m = 6748.83 ft Equ Level (EL): 136.10 mb = 14788.43 m = 48517.88 ft B at Equ Level: 1705.81 J/kg Wind level data Storm motion: 104 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 1008 10 90 4 -4.0 0.0 | 305 3 2.3 -1.6 1 1000 75 80 4 -3.9 -0.7 | 314 3 2.3 -2.2 2 975 305 60 8 -6.9 -4.0 | 7 6 -0.7 -5.6 3 925 770 70 8 -7.5 -2.7 | 16 4 -1.3 -4.3 4 878 1219 80 16 -15.8 -2.8 | 66 10 -9.5 -4.3 5 850 1501 80 14 -13.8 -2.4 | 62 9 -7.5 -4.0 6 789 2134 125 10 -8.2 5.7 | 155 5 -1.9 4.2 7 761 2438 85 8 -8.0 -0.7 | 37 3 -1.7 -2.2 8 708 3048 60 8 -6.9 -4.0 | 7 6 -0.7 -5.6 9 700 3149 60 6 -5.2 -3.0 | 347 5 1.1 -4.6 10 683 3353 75 4 -3.9 -1.0 | 317 4 2.4 -2.6 11 657 3658 155 4 -1.7 3.6 | 246 5 4.6 2.1 12 633 3962 220 6 3.9 4.6 | 253 11 10.1 3.0 13 610 4267 135 4 -2.8 2.8 | 250 4 3.4 1.3 14 587 4572 90 12 -12.0 0.0 | 75 6 -5.7 -1.6 15 544 5182 45 4 -2.8 -2.8 | 322 6 3.4 -4.4 16 524 5486 340 8 2.7 -7.5 | 315 13 9.0 -9.1 17 500 5870 350 14 2.4 -13.8 | 330 18 8.7 -15.3 18 485 6096 345 19 4.9 -18.4 | 331 23 11.2 -19.9 19 448 6706 325 19 10.9 -15.6 | 315 24 17.2 -17.1 20 414 7315 295 19 17.2 -8.0 | 292 25 23.5 -9.6 21 400 7580 290 16 15.0 -5.5 | 288 22 21.3 -7.0 22 382 7925 270 14 14.0 -0.0 | 274 20 20.3 -1.6 23 366 8230 280 16 15.8 -2.8 | 281 22 22.0 -4.3 24 310 9449 260 16 15.8 2.8 | 267 22 22.0 1.2 25 300 9690 230 19 14.6 12.2 | 243 23 20.8 10.7 26 297 9754 230 19 14.6 12.2 | 243 23 20.8 10.7 27 260 10668 265 19 18.9 1.7 | 270 25 25.2 0.1 28 250 10950 265 25 24.9 2.2 | 269 31 31.2 0.6 29 238 11278 265 27 26.9 2.4 | 269 33 33.2 0.8 30 217 11887 235 27 22.1 15.5 | 244 32 28.4 13.9 31 200 12430 230 23 17.6 14.8 | 241 27 23.9 13.2 32 198 12497 230 27 20.7 17.4 | 240 31 26.9 15.8 33 171 13411 275 16 15.9 -1.4 | 278 22 22.2 -2.9 34 150 14220 290 23 21.6 -7.9 | 289 29 27.9 -9.4 35 147 14326 290 23 21.6 -7.9 | 289 29 27.9 -9.4 36 133 14935 215 19 10.9 15.6 | 231 22 17.2 14.0 37 126 15240 210 31 15.5 26.8 | 221 33 21.8 25.3 38 120 15545 250 27 25.4 9.2 | 256 33 31.6 7.7 39 108 16154 230 25 19.2 16.1 | 240 29 25.4 14.5 40 100 16590 260 23 22.7 4.0 | 265 29 28.9 2.4 41 97 16764 260 23 22.7 4.0 | 265 29 28.9 2.4 42 92 17069 270 25 25.0 -0.0 | 273 31 31.3 -1.6 43 87 17374 255 25 24.1 6.5 | 261 31 30.4 4.9 44 83 17678 230 19 14.6 12.2 | 243 23 20.8 10.7 45 78 17983 255 18 17.4 4.7 | 263 24 23.6 3.1 46 74 18288 245 16 14.5 6.8 | 256 21 20.8 5.2 47 70 18593 240 6 5.2 3.0 | 263 12 11.5 1.4 48 67 18898 305 8 6.6 -4.6 | 296 14 12.8 -6.1 49 63 19202 330 18 9.0 -15.6 | 318 23 15.3 -17.1 50 60 19507 20 12 -4.1 -11.3 | 350 13 2.2 -12.8 51 57 19812 75 10 -9.7 -2.6 | 39 5 -3.4 -4.1 52 54 20117 50 6 -4.6 -3.9 | 343 6 1.7 -5.4 53 51 20422 20 6 -2.1 -5.6 | 330 8 4.2 -7.2 54 49 20726 120 12 -10.4 6.0 | 137 6 -4.1 4.4 55 46 21031 100 14 -13.8 2.4 | 97 8 -7.5 0.9 56 39 21946 140 12 -7.7 9.2 | 169 8 -1.5 7.6 57 37 22250 75 14 -13.5 -3.6 | 55 9 -7.3 -5.2 58 35 22555 90 14 -14.0 0.0 | 79 8 -7.7 -1.6 59 32 23165 55 31 -25.4 -17.8 | 45 27 -19.1 -19.3 60 29 23774 65 21 -19.0 -8.9 | 51 16 -12.8 -10.4 61 27 24079 95 27 -26.9 2.4 | 92 21 -20.6 0.8 62 26 24384 100 23 -22.7 4.0 | 98 17 -16.4 2.4 63 24 24689 130 25 -19.2 16.1 | 138 19 -12.9 14.5 64 21 25603 110 21 -19.7 7.2 | 113 15 -13.5 5.6 65 20 25908 100 21 -20.7 3.6 | 98 15 -14.4 2.1 66 19 26213 115 27 -24.5 11.4 | 118 21 -18.2 9.9 67 17 26822 80 23 -22.7 -4.0 | 71 17 -16.4 -5.5 68 14 28042 100 25 -24.6 4.3 | 99 19 -18.4 2.8 69 12 28651 90 29 -29.0 0.0 | 86 23 -22.7 -1.6 Wind Parameters Mean winds (0-6000m): 73.9 at 8.6 knts Storm direction: 103.9 at 6.4 knts Shear (0-3000m) pos: 1.5 neg: 2.1 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 63.7 deg Storm rel helicity (0-3000m) pos: 28.4 neg: -7.0 tot: 21.4 m^2/s^2 ave: 7.1 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 1.9 10^-3/s Energy-Hel index: 0.29 Bulk Rich Number: 2440.24 Bulk Shear: 0.71 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 66 7 356 4| 0.0 4.9 4.9| 4.1 0.0 4.1 8.3 0.75| 5.8 4.4 1000 69 8 13 5| 2.4 2.4 4.8| 9.7 0.0 9.7 9.7 0.75| 5.5 4.1 1500 74 10 39 6| 2.3 1.6 3.9| 14.8 -0.8 14.0 9.3 0.61| 5.6 3.4 2000 80 11 52 5| 2.2 1.2 3.4| 26.6 -0.8 25.8 12.9 0.70| 6.3 4.4 2500 85 10 58 5| 1.8 1.9 3.7| 28.4 -5.1 23.3 9.3 0.39| 6.8 2.6 3000 83 10 53 5| 1.5 2.1 3.5| 28.4 -7.0 21.4 7.1 0.31| 6.2 1.9 4000 85 9 47 3| 2.4 1.5 3.9| 30.4 -15.0 15.4 3.9 0.08| 6.5 0.5 5000 87 8 48 3| 1.9 2.3 4.2| 30.5 -32.0 -1.5 -0.3 -0.17| 7.7 -1.3 6000 74 9 27 4| 1.0 2.1 3.1| 47.3 -40.9 6.4 1.1 -0.14| 8.0 -1.1 Wrote GIF file: /home/apache/climate/data/raob//MMVA/skewt/MMVA.skewt.20251109.00.gif