UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011300.upa.cvt Date: 0000Z 13 JAN 26 Searching for VAAU... Searching the city database file for: VAAU ... Date:0000Z 13 JAN 26 Station: VAAU WMO ident: 43014 Latitude: 19.85 Longitude: 75.40 Elevation: 579.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 0 SFC 950 579 13.0 9.3 78 3.7 10.9 0 0 290.4 291.8 286.2 312.4 7.76 2 930 765 19.2 7.2 46 12.0 12.2 125 16 298.5 299.7 288.3 318.7 6.86 3 925 812 19.4 7.4 46 12.0 12.4 125 19 299.1 300.4 288.6 319.8 6.99 4 911 943 19.2 7.2 46 12.0 12.1 126 19 300.2 301.5 289.0 321.0 7.00 5 894 1105 19.4 5.4 40 14.0 11.4 134 15 302.1 303.2 289.0 320.9 6.30 6 850 1537 17.0 7.0 52 10.0 11.1 195 6 304.0 305.3 290.6 326.2 7.41 7 842 1618 16.4 6.4 52 10.0 10.5 202 6 304.1 305.5 290.5 325.7 7.17 8 815 1894 14.4 8.4 67 6.0 10.7 223 6 304.9 306.5 291.9 330.5 8.52 9 738 2726 9.4 5.6 77 3.8 7.2 254 14 308.2 309.7 292.2 331.9 7.75 10 700 3163 6.0 3.8 86 2.2 4.8 255 17 309.1 310.5 292.0 331.2 7.20 11 693 3245 5.2 3.2 87 2.0 4.1 257 17 309.1 310.4 291.9 330.5 6.97 12 673 3484 4.4 -0.6 70 5.0 1.8 261 16 310.8 311.9 291.1 327.8 5.45 13 666 3569 4.6 -4.4 52 9.0 0.3 263 15 312.0 312.8 290.3 325.1 4.14 14 660 3642 4.8 -9.2 35 14.0 -1.3 265 15 313.0 313.6 289.5 322.3 2.88 15 653 3729 5.0 -16.0 20 21.0 -2.9 266 15 314.2 314.5 288.6 319.8 1.68 16 559 4976 -3.9 -17.9 33 14.0 -8.7 249 26 318.0 318.3 289.9 323.6 1.67 17 512 5665 -6.9 -24.9 22 18.0 -12.1 235 30 322.4 322.6 290.5 325.9 0.99 18 501 5834 -6.9 -28.9 15 22.0 -12.6 230 32 324.4 324.6 290.9 327.0 0.70 19 500 5850 -6.9 -28.9 15 22.0 -12.6 230 32 324.6 324.8 290.9 327.2 0.70 20 482 6135 -7.9 -35.9 9 28.0 -14.0 230 30 326.8 326.9 291.2 328.2 0.37 21 455 6580 -10.1 -41.1 6 31.0 -15.9 230 35 329.5 329.5 291.8 330.4 0.23 22 434 6943 -12.1 -33.1 16 21.0 -16.9 230 38 331.4 331.5 292.6 333.5 0.54 23 400 7560 -16.9 -34.9 19 18.0 -20.5 230 44 333.0 333.1 293.0 334.9 0.49 24 369 8159 -22.7 -35.7 30 13.0 -24.9 333.1 333.2 293.0 334.9 0.49 TRP WND Sounding variables and indices 1000-500 mb thick: 5850.00 m Freezing level: 600.19 mb = 4429.63 m = 14532.75 ft Wetbulb zero: 665.04 mb = 3580.51 m = 11746.94 ft Precipitable water: 0.96 inches Sfc-500 mean rel hum: 47.88 % Est. max temperature: 27.90 C = 82.23 F Sfc-Lift cond lev (LCL): 898.52 mb = 1061.58 m = 3482.84 ft T: 19.35 C 700-500 lapse rate: 4.80 C/km ThetaE index: 12.07 C Layer 700.0- 559.0 mb Conv cond level (CCL): 613.16 mb = 4234.19 m = 13891.52 ft Mean mixing ratio: 6.93 g/kg Conv temperature: 38.02 C = 100.43 F Cap Strength: 8.84 C Lifted Index: 8.96 C Risk: None Lifted Index @700 mb: 5.16 C Showalter Index: 6.21 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 13.90 C K Index: 28.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 128.00 Risk: None Energy Index: 0.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.44 J/kg Max Up Vert Vel: 9.21 m/s Conv Inhibition (B-): 1854.18 J/kg Cap Strength: 8.08 C Lift Cond Lev (LCL): 758.31 mb = 2498.82 m = 8198.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 268 at 14 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 ---------------------------------------------------------- 0 950 579 0 0 -0.0 -0.0 | 88 14 -14.1 -0.6 1 947 610 125 6 -4.9 3.4 | 98 19 -19.1 2.8 2 925 812 125 19 -15.6 10.9 | 109 31 -29.7 10.3 3 914 914 125 20 -16.4 11.5 | 110 32 -30.5 10.9 4 882 1219 140 12 -7.7 9.2 | 111 23 -21.9 8.6 5 850 1537 195 6 1.6 5.8 | 112 14 -12.6 5.2 6 821 1829 220 6 3.9 4.6 | 111 11 -10.3 4.0 7 792 2134 235 7 5.7 4.0 | 112 9 -8.4 3.4 8 763 2438 245 11 10.0 4.6 | 134 6 -4.2 4.0 9 736 2743 255 14 13.5 3.6 | 168 3 -0.6 3.0 10 710 3048 250 16 15.0 5.5 | 190 5 0.9 4.9 11 700 3163 255 17 16.4 4.4 | 211 4 2.3 3.8 12 658 3658 265 15 14.9 1.3 | 229 1 0.8 0.7 13 633 3962 270 15 15.0 -0.0 | 305 1 0.9 -0.6 14 610 4267 255 20 19.3 5.2 | 229 7 5.2 4.6 15 587 4572 250 25 23.5 8.6 | 230 12 9.4 8.0 16 565 4877 250 25 23.5 8.6 | 230 12 9.4 8.0 17 523 5486 240 29 25.1 14.5 | 218 18 11.0 13.9 18 500 5850 230 32 24.5 20.6 | 207 23 10.4 20.0 19 484 6096 230 30 23.0 19.3 | 205 21 8.8 18.7 20 400 7560 230 44 33.7 28.3 | 215 34 19.6 27.7 21 397 7620 230 44 33.7 28.3 | 215 34 19.6 27.7 Wind Parameters Mean winds (0-6000m): 237.6 at 18.9 knts Storm direction: 267.6 at 14.2 knts Shear (0-3000m) pos: 2.6 neg: 0.0 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 135.3 deg Storm rel helicity (0-3000m) pos: 77.8 neg: -5.1 tot: 72.7 m^2/s^2 ave: 24.2 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 3.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.41 Bulk Shear: 104.76 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 ------------------------------------------------------------------------------- 500 126 15 108 28| 16.1 0.0 16.1| 53.7 0.0 53.7 107.4 0.38| 25.2 9.5 1000 135 13 110 24| 3.1 0.0 3.1| 65.3 -4.5 60.8 60.8 0.26| 20.2 5.2 1500 149 10 113 21| 2.3 0.0 2.3| 65.6 -5.1 60.5 40.3 0.23| 14.8 3.4 2000 171 10 121 18| 3.2 0.0 3.2| 72.5 -5.1 67.3 33.7 0.28| 12.7 3.6 2500 198 11 133 15| 3.3 0.0 3.3| 75.9 -5.1 70.8 28.3 0.32| 11.1 3.5 3000 218 12 143 11| 2.6 0.0 2.6| 77.8 -5.1 72.7 24.2 0.33| 9.9 3.3 4000 238 14 158 7| 2.2 1.2 3.4| 78.5 -7.8 70.7 17.7 0.24| 9.2 2.2 5000 241 16 181 7| 1.7 1.7 3.4| 78.5 -24.0 54.5 10.9 0.17| 8.2 1.4 6000 238 19 191 10| 1.4 1.9 3.4| 88.7 -43.9 44.8 7.5 0.13| 7.7 1.0 Wrote GIF file: /home/apache/climate/data/raob//VAAU/skewt/VAAU.skewt.20260113.00.gif