UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101611.upa.cvt Date: 1100Z 16 OCT 25 Searching for VAAH... Searching the city database file for: VAAH ... Date:1100Z 16 OCT 25 Station: VAAH WMO ident: 42647 Latitude: 23.07 Longitude: 72.63 Elevation: 55.00 ------------------------------------------------------------------------------- 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 1002 55 35.2 17.2 34 18.0 22.6 0 0 308.2 310.5 295.7 345.7 12.41 1 1000 69 33.8 13.8 30 20.0 20.4 0 0 307.0 308.8 293.6 337.0 9.96 2 925 763 27.0 11.0 37 16.0 16.7 20 2 306.9 308.6 292.8 334.0 8.94 3 850 1502 19.8 9.8 52 10.0 13.5 215 1 306.9 308.6 292.8 334.1 8.98 4 700 3140 8.8 3.8 71 5.0 5.9 255 15 312.2 313.6 292.9 334.6 7.20 5 500 5860 -4.3 -46.3 2 42.0 -12.1 295 8 327.8 327.8 291.2 328.3 0.12 6 400 7570 -15.5 -53.5 2 38.0 -20.4 265 6 334.8 334.9 293.1 335.1 0.07 7 300 9690 -30.3 -61.3 3 31.0 -32.4 275 20 342.7 342.7 295.0 342.8 0.03 8 250 10970 -40.3 -66.3 5 26.0 -41.3 280 22 346.2 346.2 295.8 346.2 0.02 9 200 12450 -52.3 -73.3 6 21.0 -52.7 275 23 349.9 349.9 296.6 350.0 0.01 10 150 14250 -66.3 -80.3 12 14.0 -66.4 260 23 355.9 355.9 297.9 355.9 0.00 11 100 16620 -78.5 -86.5 26 8.0 -78.5 270 5 376.1 376.1 301.6 376.1 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5791.00 m Freezing level: 565.65 mb = 4967.18 m = 16296.31 ft Wetbulb zero: 633.98 mb = 3940.79 m = 12928.93 ft Precipitable water: 1.33 inches Sfc-500 mean rel hum: 44.14 % Est. max temperature: 33.92 C = 93.05 F Sfc-Lift cond lev (LCL): 773.37 mb = 2299.10 m = 7542.88 ft T: 14.45 C 700-500 lapse rate: 4.82 C/km ThetaE index: 11.76 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 664.45 mb = 3561.30 m = 11683.91 ft Mean mixing ratio: 9.36 g/kg Conv temperature: 41.67 C = 107.01 F Cap Strength: 3.52 C Lifted Index: 4.53 C Risk: None Lifted Index @300 mb: 6.65 C Lifted Index @700 mb: 2.66 C Showalter Index: 5.06 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 14.10 C K Index: 28.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 127.60 Risk: None Energy Index: -0.93 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.13 J/kg Max Up Vert Vel: 1.51 m/s Conv Inhibition (B-): 4465.06 J/kg Cap Strength: 4.33 C Lift Cond Lev (LCL): 738.87 mb = 2684.06 m = 8805.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 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 1002 55 0 0 -0.0 -0.0 | 114 6 -5.1 2.3 1 1000 69 0 0 -0.0 -0.0 | 114 6 -5.1 2.3 2 941 610 5 2 -0.2 -2.0 | 93 5 -5.3 0.3 3 925 763 20 2 -0.7 -1.9 | 94 6 -5.8 0.4 4 909 914 60 2 -1.7 -1.0 | 101 7 -6.8 1.3 5 878 1219 0 1 -0.0 -1.0 | 104 5 -5.1 1.3 6 850 1502 215 1 0.6 0.8 | 125 6 -4.5 3.1 7 848 1524 215 1 0.6 0.8 | 125 6 -4.5 3.1 8 818 1829 230 5 3.8 3.2 | 167 6 -1.3 5.5 9 789 2134 275 7 7.0 -0.6 | 228 3 1.9 1.7 10 700 3140 255 15 14.5 3.9 | 237 11 9.4 6.2 11 682 3353 255 15 14.5 3.9 | 237 11 9.4 6.2 12 657 3658 280 12 11.8 -2.1 | 268 7 6.7 0.2 13 632 3962 245 8 7.3 3.4 | 201 6 2.1 5.7 14 609 4267 255 9 8.7 2.3 | 218 6 3.6 4.6 15 586 4572 235 9 7.4 5.2 | 197 8 2.3 7.5 16 524 5486 300 9 7.8 -4.5 | 309 3 2.7 -2.2 17 504 5791 255 7 6.8 1.8 | 202 4 1.7 4.1 18 500 5860 295 8 7.3 -3.4 | 297 2 2.1 -1.1 19 485 6096 290 8 7.5 -2.7 | 280 2 2.4 -0.4 20 466 6401 285 6 5.8 -1.6 | 223 1 0.7 0.8 21 448 6706 330 5 2.5 -4.3 | 52 3 -2.6 -2.0 22 430 7010 345 4 1.0 -3.9 | 69 4 -4.1 -1.6 23 414 7315 275 4 4.0 -0.3 | 150 2 -1.1 2.0 24 400 7570 265 6 6.0 0.5 | 197 3 0.9 2.8 25 381 7925 300 11 9.5 -5.5 | 306 5 4.4 -3.2 26 366 8230 275 6 6.0 -0.5 | 206 2 0.9 1.8 27 337 8839 270 17 17.0 -0.0 | 259 12 11.9 2.3 28 300 9690 275 20 19.9 -1.7 | 268 15 14.8 0.6 29 250 10970 280 22 21.7 -3.8 | 275 17 16.6 -1.5 30 228 11582 275 25 24.9 -2.2 | 270 20 19.8 0.1 31 200 12450 275 23 22.9 -2.0 | 269 18 17.8 0.3 32 150 14250 260 23 22.7 4.0 | 250 19 17.5 6.3 33 148 14326 255 26 25.1 6.7 | 246 22 20.0 9.0 34 114 15850 310 14 10.7 -9.0 | 320 9 5.6 -6.7 35 103 16459 225 17 12.0 12.0 | 206 16 6.9 14.3 36 100 16620 270 5 5.0 -0.0 | 177 2 -0.1 2.3 37 98 16764 260 11 10.8 1.9 | 234 7 5.7 4.2 Wind Parameters Mean winds (0-6000m): 264.3 at 7.5 knts Storm direction: 294.3 at 5.6 knts Shear (0-3000m) pos: 1.5 neg: 1.3 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 123.3 deg Storm rel helicity (0-3000m) pos: 14.9 neg: -4.0 tot: 10.8 m^2/s^2 ave: 3.6 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 7.78 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 4 1 106 5| 1.8 0.0 1.8| 0.0 -2.5 -2.5 -5.0 -0.97| 1.9 -1.8 1000 21 1 100 6| 0.8 0.0 0.8| 1.2 -2.8 -1.7 -1.7 -0.30| 2.2 -0.7 1500 18 1 101 6| 0.5 1.0 1.5| 4.6 -2.8 1.8 1.2 0.17| 2.7 0.4 2000 280 2 122 4| 1.3 0.8 2.1| 13.1 -2.8 10.3 5.1 0.52| 3.9 2.0 2500 273 3 140 3| 1.8 0.6 2.4| 14.9 -2.8 12.0 4.8 0.49| 4.1 2.0 3000 265 5 175 3| 1.5 1.3 2.8| 14.9 -4.0 10.8 3.6 0.38| 4.2 1.6 4000 263 7 208 4| 1.2 1.1 2.3| 26.7 -15.9 10.8 2.7 0.18| 5.1 0.9 5000 259 7 209 4| 1.4 1.1 2.5| 35.2 -19.9 15.3 3.1 0.21| 5.0 1.1 6000 264 7 217 4| 1.3 0.9 2.2| 41.9 -24.5 17.4 2.9 0.21| 5.5 1.1 Wrote GIF file: /home/apache/climate/data/raob//VAAH/skewt/VAAH.skewt.20251016.11.gif