UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080800.upa.cvt Date: 0000Z 8 AUG 25 Searching for VAJB... Searching the city database file for: VAJB ... Date:0000Z 8 AUG 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 960 495 27.4 23.6 80 3.8 24.6 230 8 304.1 307.7 299.1 362.1 19.45 1 925 720 24.6 17.6 65 7.0 19.7 265 12 304.5 307.0 295.7 345.6 13.82 2 850 1458 20.0 14.0 68 6.0 16.0 295 11 307.1 309.3 295.0 343.0 11.91 3 700 3103 11.2 3.2 58 8.0 6.6 5 10 314.9 316.2 293.4 336.6 6.90 4 500 5840 -1.9 -9.9 54 8.0 -5.5 100 7 330.7 331.4 295.0 343.0 3.61 5 400 7620 -11.7 -18.7 56 7.0 -14.2 90 9 339.8 340.2 296.1 347.6 2.19 6 300 9760 -24.3 -33.3 43 9.0 -26.2 95 24 351.1 351.3 297.5 354.2 0.77 7 250 11080 -34.7 -42.7 44 8.0 -35.7 95 36 354.5 354.6 297.9 355.9 0.35 8 200 12590 -48.5 -58.5 30 10.0 -48.9 80 34 356.0 356.0 298.0 356.3 0.07 9 150 14460 -66.1 -77.1 20 11.0 -66.2 75 52 356.2 356.2 298.0 356.2 0.01 TRP WND Sounding variables and indices Freezing level: 529.01 mb = 5443.03 m = 17857.49 ft Wetbulb zero: 591.46 mb = 4473.52 m = 14676.71 ft Precipitable water: 1.77 inches Sfc-500 mean rel hum: 60.45 % Est. max temperature: 32.30 C = 90.14 F Sfc-Lift cond lev (LCL): 908.90 mb = 873.27 m = 2865.02 ft T: 23.64 C 700-500 lapse rate: 4.79 C/km ThetaE index: 25.56 C Layer 925.0- 500.0 mb Conv cond level (CCL): 761.08 mb = 2394.16 m = 7854.75 ft Mean mixing ratio: 14.22 g/kg Conv temperature: 34.78 C = 94.60 F Cap Strength: 2.64 C Lifted Index: 1.89 C Risk: Showers probable Lifted Index @300 mb: 5.33 C Lifted Index @700 mb: 1.28 C Showalter Index: 3.71 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 15.90 C K Index: 27.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 197.00 Risk: None Energy Index: -0.01 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.38 J/kg Max Up Vert Vel: 3.57 m/s Conv Inhibition (B-): 1784.87 J/kg Cap Strength: 2.64 C Lift Cond Lev (LCL): 832.53 mb = 1634.00 m = 5360.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 350 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 ---------------------------------------------------------- 0 960 495 230 8 6.1 5.1 | 205 12 5.1 11.1 1 942 610 255 11 10.6 2.8 | 227 13 9.6 8.8 2 925 720 265 12 12.0 1.0 | 237 13 10.9 7.0 3 905 914 280 13 12.8 -2.3 | 252 12 11.8 3.7 4 874 1219 295 12 10.9 -5.1 | 265 10 9.9 0.9 5 850 1458 295 11 10.0 -4.6 | 262 9 9.0 1.3 6 814 1829 290 12 11.3 -4.1 | 260 10 10.3 1.9 7 785 2134 300 10 8.7 -5.0 | 263 8 7.6 1.0 8 757 2438 325 9 5.2 -7.4 | 288 4 4.1 -1.4 9 730 2743 360 11 -0.0 -11.0 | 11 5 -1.0 -5.0 10 705 3048 10 11 -1.9 -10.8 | 31 6 -2.9 -4.8 11 700 3103 5 10 -0.9 -10.0 | 25 4 -1.9 -4.0 12 654 3658 315 9 6.4 -6.4 | 274 5 5.4 -0.4 13 630 3962 305 6 4.9 -3.4 | 237 5 3.9 2.5 14 607 4267 175 1 -0.1 1.0 | 171 7 -1.1 7.0 15 584 4572 145 3 -1.7 2.5 | 162 9 -2.7 8.4 16 563 4877 140 3 -1.9 2.3 | 160 9 -2.9 8.3 17 522 5486 90 7 -7.0 0.0 | 127 10 -8.0 6.0 18 500 5840 100 7 -6.9 1.2 | 132 11 -7.9 7.2 19 484 6096 85 6 -6.0 -0.5 | 128 9 -7.0 5.5 20 400 7620 90 9 -9.0 0.0 | 121 12 -10.0 6.0 21 400 7620 95 9 -9.0 0.8 | 124 12 -10.0 6.8 22 326 9144 90 23 -23.0 0.0 | 104 25 -24.0 6.0 23 300 9760 95 24 -23.9 2.1 | 108 26 -24.9 8.1 24 265 10668 95 34 -33.9 3.0 | 104 36 -34.9 8.9 25 250 11080 95 36 -35.9 3.1 | 104 38 -36.9 9.1 26 212 12192 90 35 -35.0 0.0 | 99 37 -36.0 6.0 27 200 12590 80 34 -33.5 -5.9 | 90 34 -34.5 0.1 28 168 13716 25 33 -13.9 -29.9 | 32 28 -15.0 -23.9 29 150 14460 75 52 -50.2 -13.5 | 82 52 -51.2 -7.5 30 131 15240 95 55 -54.8 4.8 | 101 57 -55.8 10.8 Wind Parameters Mean winds (0-6000m): 320.4 at 8.1 knts Storm direction: 350.4 at 6.1 knts Shear (0-3000m) pos: 3.0 neg: 1.2 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 94.2 deg Storm rel helicity (0-3000m) pos: 56.5 neg: -7.8 tot: 48.7 m^2/s^2 ave: 16.2 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.52 Bulk Shear: 12.29 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 ------------------------------------------------------------------------------- 500 264 11 236 13| 10.6 0.0 10.6| 37.5 0.0 37.5 75.0 0.97| 12.0 11.6 1000 278 12 247 11| 5.4 0.0 5.4| 42.0 -1.0 41.0 41.0 0.83| 7.7 6.4 1500 282 12 251 11| 3.6 0.0 3.6| 42.8 -1.7 41.1 27.4 0.71| 6.0 4.3 2000 288 11 255 10| 3.5 0.0 3.5| 48.6 -1.7 47.0 23.5 0.68| 6.2 4.2 2500 299 11 266 9| 3.7 0.0 3.7| 56.5 -1.7 54.9 21.9 0.75| 6.4 4.8 3000 308 11 275 8| 3.0 1.2 4.2| 56.5 -7.8 48.7 16.2 0.45| 6.5 2.9 4000 308 9 268 6| 2.3 1.7 4.0| 56.5 -30.7 25.9 6.5 0.06| 7.0 0.4 5000 310 8 263 5| 1.8 1.3 3.1| 56.5 -47.0 9.6 1.9 -0.06| 6.3 -0.4 6000 320 8 273 4| 1.5 1.0 2.5| 58.8 -49.5 9.3 1.6 -0.06| 5.5 -0.3 Wrote GIF file: /home/apache/climate/data/raob//VAJB/skewt/VAJB.skewt.20250808.00.gif