UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for VAJB... Searching the city database file for: VAJB ... Date:0000Z 9 OCT 25 Station: VAJB WMO ident: 42675 Latitude: 23.18 Longitude: 80.05 Elevation: 495.00 ------------------------------------------------------------------------------- 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 967 495 24.0 21.9 88 2.1 22.5 0 0 300.0 303.2 296.8 350.9 17.36 1 111 15958 -78.7 -103.7 1 25.0 -78.7 275 15 364.6 364.6 299.6 364.6 0.00 2 100 16550 -79.3 -104.3 1 25.0 -79.3 185 11 374.5 374.5 301.4 374.5 0.00 TRP 111 15958 -78.7 -103.7 1 25.0 -78.7 275 15 364.6 364.6 299.6 364.6 0.00 WND Sounding variables and indices Freezing level: 766.96 mb = 4108.57 m = 13479.41 ft Wetbulb zero: 776.61 mb = 2061.26 m = 6762.57 ft Precipitable water: 2.90 inches Sfc-500 mean rel hum: 89.85 % Est. max temperature: 30.28 C = 86.51 F Sfc-Lift cond lev (LCL): 938.16 mb = 711.27 m = 2333.54 ft T: 22.56 C 700-500 lapse rate: 6.64 C/km ThetaE index: 0.00 C Layer 967.0--1117047487299876477206528.0 mb Conv cond level (CCL): 111.00 mb = 15958.09 m = 52355.30 ft Mean mixing ratio: 50.31 g/kg Conv temperature: 242.16 C = 467.89 F Cap Strength: -12.47 C Lifted Index: -24.60 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -33.31 C Lifted Index @700 mb: -18.42 C Showalter Index: -1.10 C Risk: Thunderstorms probable Total Totals Index: 46.89 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.17 C Cross Totals Index: 21.71 C K Index: 34.07 Risk: 60-80 % chance of thunderstorms Sweat Index: 179.37 Risk: None Energy Index: -3.26 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 267074.91 J/kg Max Up Vert Vel: 730.86 m/s Conv Inhibition (B-): 13665.41 J/kg Cap Strength: 6.42 C Lift Cond Lev (LCL): 1339.82 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 279 at 10 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 ---------------------------------------------------------- 0 967 495 0 0 -0.0 -0.0 | 99 10 -9.6 1.6 1 950 610 20 11 -3.8 -10.3 | 57 16 -13.4 -8.8 2 925 783 25 13 -5.5 -11.8 | 56 18 -15.1 -10.2 3 911 914 20 14 -4.8 -13.2 | 51 18 -14.4 -11.6 4 879 1219 15 12 -3.1 -11.6 | 52 16 -12.7 -10.0 5 850 1511 10 10 -1.7 -9.8 | 54 14 -11.4 -8.3 6 818 1829 5 7 -0.6 -7.0 | 62 12 -10.2 -5.4 7 789 2134 340 1 0.3 -0.9 | 94 9 -9.3 0.6 8 761 2438 200 6 2.1 5.6 | 134 10 -7.6 7.2 9 734 2743 200 11 3.8 10.3 | 154 13 -5.9 11.9 10 708 3048 205 14 5.9 12.7 | 165 15 -3.7 14.3 11 700 3140 210 14 7.0 12.1 | 169 14 -2.6 13.7 12 656 3658 195 15 3.9 14.5 | 160 17 -5.7 16.1 13 632 3962 200 15 5.1 14.1 | 164 16 -4.5 15.7 14 608 4267 215 14 8.0 11.5 | 173 13 -1.6 13.0 15 585 4572 245 12 10.9 5.1 | 191 7 1.2 6.6 16 563 4877 270 13 13.0 -0.0 | 245 4 3.4 1.6 17 522 5486 270 18 18.0 -0.0 | 259 9 8.4 1.6 18 500 5830 255 19 18.4 4.9 | 233 11 8.7 6.5 19 483 6096 255 20 19.3 5.2 | 235 12 9.7 6.7 20 400 7550 260 25 24.6 4.3 | 249 16 15.0 5.9 21 396 7620 255 24 23.2 6.2 | 240 16 13.6 7.8 22 322 9144 240 31 26.8 15.5 | 225 24 17.2 17.1 23 300 9650 240 34 29.4 17.0 | 227 27 19.8 18.6 24 260 10668 245 33 29.9 13.9 | 233 26 20.3 15.5 25 250 10930 230 35 26.8 22.5 | 216 30 17.2 24.1 26 207 12192 220 43 27.6 32.9 | 208 39 18.0 34.5 27 200 12410 215 46 26.4 37.7 | 203 43 16.8 39.2 28 162 13716 215 42 24.1 34.4 | 202 39 14.5 36.0 29 150 14200 240 28 24.2 14.0 | 223 21 14.6 15.6 30 126 15240 205 27 11.4 24.5 | 184 26 1.8 26.0 31 111 15958 275 15 14.9 -1.3 | 267 5 5.3 0.3 32 100 16550 185 11 1.0 11.0 | 145 15 -8.7 12.5 Wind Parameters Mean winds (0-6000m): 249.2 at 13.0 knts Storm direction: 279.2 at 9.8 knts Shear (0-3000m) pos: 1.2 neg: 3.7 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 63.9 deg Storm rel helicity (0-3000m) pos: 57.1 neg: -40.5 tot: 16.6 m^2/s^2 ave: 5.5 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 1.4 10^-3/s Energy-Hel index: 56.25 Bulk Rich Number: 4212.00 Bulk Shear: 63.41 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 22 11 58 16| 13.9 0.0 13.9| 0.0 -35.1 -35.1 -70.2 -0.71| 15.9-11.2 1000 18 11 55 16| 6.9 1.9 8.9| 2.8 -35.1 -32.3 -32.3 -0.53| 9.9 -5.3 1500 16 10 56 15| 4.6 3.5 8.2| 16.1 -35.1 -19.0 -12.7 -0.22| 8.9 -2.0 2000 15 9 60 14| 3.5 5.2 8.7| 33.7 -35.1 -1.4 -0.7 0.07| 9.8 0.7 2500 11 9 58 13| 1.5 4.2 5.7| 52.6 -35.1 17.5 7.0 0.19| 9.2 1.7 3000 336 10 37 9| 1.2 3.7 4.9| 57.1 -40.5 16.6 5.5 0.17| 8.3 1.4 4000 217 11 164 11| 1.9 2.8 4.7| 77.3 -43.5 33.9 8.5 0.22| 7.7 1.7 5000 243 12 186 7| 2.3 2.4 4.7| 86.4 -43.5 42.9 8.6 0.27| 7.4 2.0 6000 249 13 202 7| 2.0 2.4 4.4| 90.2 -54.0 36.2 6.0 0.21| 6.8 1.4 Wrote GIF file: /home/apache/climate/data/raob//VAJB/skewt/VAJB.skewt.20251009.00.gif