UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for VI726... Searching the city database file for: VI726 ... Date:0000Z 1 DEC 25 Station: VI726 WMO ident: 42726 ------------------------------------------------------------------------------- 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 911 890 14.6 13.5 93 1.1 13.9 0 0 295.5 297.5 290.7 326.4 10.73 1 850 1472 12.6 5.6 62 7.0 8.6 75 5 299.3 300.6 288.5 319.2 6.72 2 700 3098 10.6 -13.4 17 24.0 0.7 285 32 314.2 314.6 288.9 320.6 1.94 3 500 5820 -4.1 -24.1 19 20.0 -10.4 260 32 328.0 328.3 292.2 331.9 1.09 4 400 7550 -15.3 -35.3 16 20.0 -19.4 250 40 335.1 335.2 293.6 336.9 0.47 5 300 9660 -30.3 -39.3 41 9.0 -31.6 255 32 342.7 342.8 295.4 344.3 0.42 6 250 10930 -40.5 -51.5 30 11.0 -41.2 245 38 345.9 345.9 295.8 346.4 0.13 7 200 12410 -53.1 -70.1 11 17.0 -53.4 250 40 348.7 348.7 296.4 348.7 0.02 8 150 14200 -65.5 -94.5 1 29.0 -65.6 255 54 357.2 357.2 298.1 357.2 0.00 9 100 16570 -78.5 -103.5 1 25.0 -78.5 250 26 376.1 376.1 301.6 376.1 0.00 TRP WND Sounding variables and indices Freezing level: 555.78 mb = 5060.80 m = 16603.48 ft Wetbulb zero: 687.94 mb = 3238.60 m = 10625.21 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 32.05 % Est. max temperature: 26.49 C = 79.68 F Sfc-Lift cond lev (LCL): 896.31 mb = 1026.42 m = 3367.49 ft T: 14.13 C 700-500 lapse rate: 5.40 C/km ThetaE index: 7.22 C Layer 850.0- 700.0 mb Conv cond level (CCL): 569.92 mb = 4761.11 m = 15620.26 ft Mean mixing ratio: 7.58 g/kg Conv temperature: 41.06 C = 105.91 F Cap Strength: 9.64 C Lifted Index: 11.64 C Risk: None Lifted Index @300 mb: 15.73 C Lifted Index @700 mb: 9.64 C Showalter Index: 12.73 C Risk: None Total Totals Index: 26.40 C Risk: None Vertical Totals Index: 16.70 C Cross Totals Index: 9.70 C K Index: -1.70 Risk: None Sweat Index: 109.20 Risk: None Energy Index: 2.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.86 J/kg Max Up Vert Vel: 7.60 m/s Conv Inhibition (B-): 8958.28 J/kg Cap Strength: 11.44 C Lift Cond Lev (LCL): 789.85 mb = 2086.68 m = 6845.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 at 18 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 ---------------------------------------------------------- 0 911 890 0 0 -0.0 -0.0 | 122 18 -15.6 9.6 1 908 914 230 2 1.5 1.3 | 128 18 -14.1 10.9 2 876 1219 90 6 -6.0 0.0 | 114 24 -21.6 9.6 3 850 1472 75 5 -4.8 -1.3 | 112 22 -20.4 8.3 4 815 1829 45 4 -2.8 -2.8 | 110 20 -18.4 6.8 5 785 2134 290 10 9.4 -3.4 | 135 9 -6.2 6.2 6 757 2438 295 20 18.1 -8.5 | 246 3 2.5 1.1 7 730 2743 295 27 24.5 -11.4 | 282 9 8.9 -1.8 8 704 3048 290 31 29.1 -10.6 | 274 14 13.5 -1.0 9 700 3098 285 32 30.9 -8.3 | 265 15 15.3 1.3 10 653 3658 280 32 31.5 -5.6 | 256 16 15.9 4.0 11 629 3962 275 30 29.9 -2.6 | 244 16 14.3 7.0 12 606 4267 270 26 26.0 -0.0 | 227 14 10.4 9.6 13 583 4572 265 26 25.9 2.3 | 221 16 10.3 11.9 14 562 4877 265 25 24.9 2.2 | 218 15 9.3 11.8 15 521 5486 265 32 31.9 2.8 | 233 20 16.3 12.4 16 500 5820 260 32 31.5 5.6 | 226 22 15.9 15.1 17 483 6096 260 34 33.5 5.9 | 229 24 17.9 15.5 18 400 7550 250 40 37.6 13.7 | 223 32 22.0 23.3 19 396 7620 250 40 37.6 13.7 | 223 32 22.0 23.3 20 322 9144 255 39 37.7 10.1 | 228 30 22.1 19.7 21 300 9660 255 32 30.9 8.3 | 221 24 15.3 17.9 22 260 10668 250 35 32.9 12.0 | 219 28 17.3 21.6 23 250 10930 245 38 34.4 16.1 | 216 32 18.8 25.6 24 207 12192 250 45 42.3 15.4 | 227 37 26.7 25.0 25 200 12410 250 40 37.6 13.7 | 223 32 22.0 23.3 26 162 13716 250 50 47.0 17.1 | 230 41 31.4 26.7 27 150 14200 255 54 52.2 14.0 | 237 43 36.5 23.6 28 126 15240 265 43 42.8 3.7 | 244 30 27.2 13.3 29 100 16570 250 26 24.4 8.9 | 206 20 8.8 18.5 Wind Parameters Mean winds (0-6000m): 271.6 at 24.4 knts Storm direction: 301.6 at 18.3 knts Shear (0-3000m) pos: 0.9 neg: 6.1 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 125.2 deg Storm rel helicity (0-3000m) pos: 38.6 neg: -93.5 tot: -54.9 m^2/s^2 ave: -18.3 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 10.3 stream: -0.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.26 Bulk Shear: 110.02 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 4 116 22| 5.5 0.0 5.5| 13.9 -41.5 -27.6 -55.2 -0.33| 12.9 -4.3 1000 75 5 113 22| 2.7 2.6 5.4| 13.9 -54.9 -41.0 -41.0 -0.38| 9.2 -3.4 1500 343 7 103 14| 1.8 7.9 9.7| 34.1 -59.6 -25.6 -17.1 0.08| 13.3 1.1 2000 304 11 118 7| 1.4 8.6 10.0| 38.6 -60.9 -22.3 -11.1 0.15| 12.8 1.9 2500 295 15 151 4| 1.1 7.6 8.7| 38.6 -77.4 -38.8 -15.5 0.05| 11.6 0.6 3000 289 18 201 4| 0.9 6.1 7.0| 38.6 -93.5 -54.9 -18.3 -0.01| 10.3 -0.1 4000 282 20 218 7| 0.7 3.9 4.6| 38.6-122.9 -84.3 -21.1 -0.12| 8.8 -1.1 5000 276 22 222 10| 0.5 3.9 4.4| 58.6-134.7 -76.1 -15.2 -0.08| 8.1 -0.6 6000 272 24 225 13| 0.5 3.7 4.1| 63.3-143.8 -80.5 -13.4 -0.08| 7.3 -0.6 Wrote GIF file: /home/apache/climate/data/raob//VI726/skewt/VI726.skewt.20251201.00.gif