UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103000.upa.cvt Date: 0000Z 30 OCT 25 Searching for MMVA... Searching the city database file for: MMVA ... Date:0000Z 30 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 1015 10 30.0 21.0 59 9.0 23.5 5 5 301.9 304.7 296.1 347.9 15.61 1 1000 137 27.8 18.8 58 9.0 21.5 350 16 301.0 303.5 294.7 341.4 13.78 2 925 822 21.2 16.5 75 4.7 18.0 350 18 301.0 303.3 294.0 338.8 12.87 3 850 1547 15.6 10.6 72 5.0 12.5 355 18 302.5 304.2 291.9 330.6 9.48 4 700 3172 8.0 5.6 85 2.4 6.6 305 10 311.3 312.9 293.4 336.6 8.18 5 500 5880 -4.7 -25.7 18 21.0 -10.9 270 18 327.3 327.5 291.9 330.7 0.94 6 400 7590 -17.3 -34.3 21 17.0 -20.7 245 18 332.5 332.6 292.9 334.5 0.52 7 300 9690 -29.3 -58.3 4 29.0 -31.6 235 33 344.1 344.1 295.3 344.3 0.05 8 250 10970 -38.3 -68.3 3 30.0 -39.6 255 33 349.1 349.1 296.4 349.2 0.02 9 200 12460 -52.1 -67.1 15 15.0 -52.4 240 39 350.3 350.3 296.7 350.4 0.02 10 150 14260 -65.7 -76.7 20 11.0 -65.8 230 41 356.9 356.9 298.1 356.9 0.01 11 100 16620 -79.5 -86.5 30 7.0 -79.5 255 14 374.1 374.1 301.3 374.1 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5743.00 m Freezing level: 574.02 mb = 4877.83 m = 16003.17 ft Wetbulb zero: 624.73 mb = 4087.55 m = 13410.42 ft Precipitable water: 1.74 inches Sfc-500 mean rel hum: 63.12 % Est. max temperature: 30.33 C = 86.59 F Sfc-Lift cond lev (LCL): 891.12 mb = 1141.95 m = 3746.50 ft T: 18.73 C 700-500 lapse rate: 4.69 C/km ThetaE index: 17.24 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 854.54 mb = 1501.32 m = 4925.52 ft Mean mixing ratio: 13.45 g/kg Conv temperature: 30.53 C = 86.96 F Cap Strength: 0.97 C Lifted Index: 1.84 C Risk: Showers probable Lifted Index @300 mb: 4.43 C Lifted Index @700 mb: 0.13 C Showalter Index: 6.24 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 15.30 C K Index: 28.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 181.20 Risk: None Energy Index: 0.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.68 J/kg Max Up Vert Vel: 1.83 m/s Conv Inhibition (B-): 3191.40 J/kg Cap Strength: 1.81 C Lift Cond Lev (LCL): 871.48 mb = 1333.04 m = 4373.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 355 at 9 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 1015 10 5 5 -0.4 -5.0 | 164 4 -1.2 4.2 1 1000 137 350 16 2.8 -15.8 | 343 7 2.0 -6.6 2 981 305 340 16 5.5 -15.0 | 321 7 4.7 -5.9 3 925 822 350 18 3.1 -17.7 | 345 9 2.3 -8.5 4 852 1524 355 18 1.6 -17.9 | 355 9 0.8 -8.8 5 850 1547 355 18 1.6 -17.9 | 355 9 0.8 -8.8 6 792 2134 355 12 1.0 -12.0 | 355 3 0.3 -2.8 7 710 3048 305 10 8.2 -5.7 | 245 8 7.4 3.4 8 700 3172 305 10 8.2 -5.7 | 245 8 7.4 3.4 9 659 3658 340 8 2.7 -7.5 | 229 3 1.9 1.7 10 635 3962 15 6 -1.6 -5.8 | 145 4 -2.3 3.4 11 611 4267 80 4 -3.9 -0.7 | 151 10 -4.7 8.5 12 588 4572 260 2 2.0 0.3 | 187 10 1.2 9.5 13 566 4877 235 8 6.6 4.6 | 203 15 5.8 13.8 14 525 5486 265 19 18.9 1.7 | 239 21 18.1 10.8 15 500 5880 270 18 18.0 -0.0 | 242 20 17.2 9.2 16 486 6096 275 16 15.9 -1.4 | 243 17 15.1 7.8 17 449 6706 245 12 10.9 5.1 | 215 17 10.1 14.3 18 431 7010 260 12 11.8 2.1 | 224 16 11.0 11.3 19 400 7590 245 18 16.3 7.6 | 223 23 15.5 16.8 20 398 7620 245 18 16.3 7.6 | 223 23 15.5 16.8 21 351 8534 255 29 28.0 7.5 | 238 32 27.2 16.7 22 300 9690 235 33 27.0 18.9 | 223 38 26.2 28.1 23 297 9754 235 33 27.0 18.9 | 223 38 26.2 28.1 24 250 10970 255 33 31.9 8.5 | 240 36 31.1 17.7 25 218 11887 260 35 34.5 6.1 | 246 37 33.7 15.3 26 200 12460 240 39 33.8 19.5 | 229 44 33.0 28.7 27 164 13716 205 37 15.6 33.5 | 199 45 14.8 42.7 28 156 14021 225 39 27.6 27.6 | 216 45 26.8 36.8 29 150 14260 230 41 31.4 26.4 | 221 47 30.6 35.5 30 114 15850 250 31 29.1 10.6 | 235 35 28.3 19.8 31 103 16459 215 25 14.3 20.5 | 205 33 13.5 29.7 32 100 16620 255 14 13.5 3.6 | 225 18 12.7 12.8 33 98 16764 255 14 13.5 3.6 | 225 18 12.7 12.8 34 92 17069 185 16 1.4 15.9 | 181 25 0.6 25.1 35 88 17374 160 19 -6.5 17.9 | 165 28 -7.3 27.0 36 83 17678 200 14 4.8 13.2 | 190 23 4.0 22.3 37 79 17983 175 12 -1.0 12.0 | 175 21 -1.8 21.1 38 75 18288 315 12 8.5 -8.5 | 265 8 7.7 0.7 39 71 18593 355 14 1.2 -13.9 | 355 5 0.4 -4.8 40 67 18898 125 19 -15.6 10.9 | 141 26 -16.4 20.1 41 57 19812 170 21 -3.6 20.7 | 172 30 -4.4 29.9 42 51 20422 120 18 -15.6 9.0 | 138 24 -16.4 18.2 43 46 21031 60 21 -18.2 -10.5 | 86 19 -19.0 -1.3 44 44 21336 60 16 -13.9 -8.0 | 95 15 -14.6 1.2 45 41 21641 80 12 -11.8 -2.1 | 119 14 -12.6 7.1 46 39 21946 45 18 -12.7 -12.7 | 75 14 -13.5 -3.5 47 35 22555 85 14 -13.9 -1.2 | 118 17 -14.7 8.0 48 32 23165 110 21 -19.7 7.2 | 129 26 -20.5 16.4 49 30 23470 100 25 -24.6 4.3 | 118 29 -25.4 13.5 50 27 24079 125 31 -25.4 17.8 | 136 38 -26.2 27.0 51 26 24384 95 23 -22.9 2.0 | 115 26 -23.7 11.2 52 24 24689 75 27 -26.1 -7.0 | 95 27 -26.9 2.2 53 22 25298 90 41 -41.0 0.0 | 102 43 -41.8 9.2 54 20 25908 80 37 -36.4 -6.4 | 94 37 -37.2 2.8 Wind Parameters Mean winds (0-6000m): 325.1 at 12.3 knts Storm direction: 355.1 at 9.2 knts Shear (0-3000m) pos: 0.8 neg: 2.2 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 83.1 deg Storm rel helicity (0-3000m) pos: 10.7 neg: -14.5 tot: -3.8 m^2/s^2 ave: -1.3 10^-3 m/s^2 rel: -0.50 Storm rel vorticity (0-3000m) horiz: 6.6 stream: -3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.45 Bulk Shear: 3.72 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 ------------------------------------------------------------------------------- 500 345 15 330 6| 0.0 12.6 12.6| 2.6 -5.7 -3.0 -6.1 -0.79| 20.0-15.7 1000 347 16 337 7| 1.3 6.3 7.6| 8.0 -5.7 2.4 2.4 -0.58| 11.3 -6.6 1500 349 17 342 8| 1.2 4.2 5.4| 10.6 -5.7 5.0 3.3 -0.51| 7.9 -4.0 2000 351 17 345 7| 1.2 3.2 4.3| 10.7 -5.7 5.0 2.5 -0.42| 7.2 -3.0 2500 350 16 343 6| 0.9 2.4 3.4| 10.7 -8.9 1.8 0.7 -0.47| 6.8 -3.2 3000 347 15 335 6| 0.8 2.2 2.9| 10.7 -14.5 -3.8 -1.3 -0.50| 6.6 -3.3 4000 344 13 321 4| 1.9 1.6 3.5| 11.1 -18.5 -7.4 -1.8 -0.48| 6.5 -3.1 5000 343 11 303 3| 1.0 1.7 2.7| 53.4 -18.5 34.9 7.0 -0.14| 7.5 -1.1 6000 325 12 278 6| 0.1 1.4 1.5|106.7 -18.5 88.1 14.7 0.00| 7.4 0.0 Wrote GIF file: /home/apache/climate/data/raob//MMVA/skewt/MMVA.skewt.20251030.00.gif