UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for VAJB... Searching the city database file for: VAJB ... Date:0000Z 27 NOV 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 971 495 14.8 12.5 86 2.3 13.4 50 1 290.4 292.0 287.8 317.0 9.41 1 179 13057 -56.2 -76.2 6 19.9 -56.5 235 76 354.8 354.8 297.7 354.8 0.01 2 110 16009 -76.7 -101.7 1 25.0 -76.7 250 36 369.3 369.3 300.4 369.3 0.00 3 100 16560 -75.7 -101.7 1 26.0 -75.7 255 20 381.5 381.5 302.5 381.5 0.00 TRP 110 16009 -76.7 -101.7 1 25.0 -76.7 250 36 369.3 369.3 300.4 369.3 0.00 WND 179 13057 -56.2 -76.2 6 19.9 -56.5 235 76 354.8 354.8 297.7 354.8 0.01 Sounding variables and indices Freezing level: 806.01 mb = 3111.90 m = 10209.51 ft Wetbulb zero: 819.35 mb = 1756.53 m = 5762.81 ft Precipitable water: 1.48 inches Sfc-500 mean rel hum: 77.40 % Est. max temperature: 21.56 C = 70.81 F Sfc-Lift cond lev (LCL): 938.21 mb = 750.21 m = 2461.28 ft T: 13.36 C 700-500 lapse rate: 5.66 C/km ThetaE index: 0.00 C Layer 971.0- 0.0 mb Conv cond level (CCL): 179.00 mb = 13056.66 m = 42836.28 ft Mean mixing ratio: 21.34 g/kg Conv temperature: 169.24 C = 336.63 F Cap Strength: -7.84 C Lifted Index: -10.41 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -6.56 C Lifted Index @700 mb: -9.75 C Showalter Index: 6.00 C Risk: None Total Totals Index: 40.90 C Risk: None Vertical Totals Index: 22.29 C Cross Totals Index: 18.61 C K Index: 22.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 110.50 Risk: None Energy Index: 0.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 237320.84 J/kg Max Up Vert Vel: 688.94 m/s Conv Inhibition (B-): 9584.06 J/kg Cap Strength: 0.00 C Lift Cond Lev (LCL): 1135.50 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: 322 at 13 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 ---------------------------------------------------------- 0 971 495 50 1 -0.8 -0.6 | 138 13 -9.0 9.9 1 954 610 55 10 -8.2 -5.7 | 106 17 -16.4 4.9 2 925 815 35 10 -5.7 -8.2 | 100 14 -14.0 2.4 3 914 914 25 9 -3.8 -8.2 | 101 12 -12.0 2.4 4 882 1219 350 10 1.7 -9.8 | 96 7 -6.5 0.7 5 850 1535 330 14 7.0 -12.1 | 39 2 -1.2 -1.5 6 821 1829 320 18 11.6 -13.8 | 314 5 3.3 -3.2 7 791 2134 335 19 8.0 -17.2 | 2 7 -0.2 -6.6 8 763 2438 350 19 3.3 -18.7 | 31 10 -4.9 -8.1 9 735 2743 345 19 4.9 -18.4 | 23 8 -3.3 -7.8 10 709 3048 320 17 10.9 -13.0 | 312 4 2.7 -2.4 11 700 3156 310 17 13.0 -10.9 | 274 5 4.8 -0.3 12 657 3658 280 19 18.7 -3.3 | 235 13 10.5 7.3 13 633 3962 285 21 20.3 -5.4 | 247 13 12.0 5.2 14 609 4267 290 21 19.7 -7.2 | 253 12 11.5 3.4 15 587 4572 285 18 17.4 -4.7 | 237 11 9.1 5.9 16 565 4877 265 17 16.9 1.5 | 216 15 8.7 12.1 17 523 5486 250 19 17.9 6.5 | 209 20 9.6 17.1 18 500 5850 245 22 19.9 9.3 | 210 23 11.7 19.9 19 484 6096 245 25 22.7 10.6 | 214 26 14.4 21.2 20 400 7550 240 46 39.8 23.0 | 223 46 31.6 33.6 21 396 7620 240 45 39.0 22.5 | 223 45 30.7 33.1 22 321 9144 235 54 44.2 31.0 | 221 55 36.0 41.6 23 300 9640 240 61 52.8 30.5 | 227 61 44.6 41.1 24 259 10668 235 60 49.1 34.4 | 222 61 40.9 45.0 25 250 10900 235 60 49.1 34.4 | 222 61 40.9 45.0 26 206 12192 240 70 60.6 35.0 | 229 69 52.4 45.6 27 200 12380 240 71 61.5 35.5 | 229 70 53.2 46.1 28 179 13057 235 76 62.3 43.6 | 225 77 54.0 54.2 29 161 13716 240 70 60.6 35.0 | 229 69 52.4 45.6 30 150 14170 250 64 60.1 21.9 | 238 61 51.9 32.5 31 125 15240 245 40 36.3 16.9 | 226 39 28.0 27.5 32 110 16009 250 36 33.8 12.3 | 228 34 25.6 22.9 33 100 16560 255 20 19.3 5.2 | 215 19 11.1 15.8 Wind Parameters Mean winds (0-6000m): 292.1 at 17.9 knts Storm direction: 322.1 at 13.4 knts Shear (0-3000m) pos: 1.2 neg: 4.2 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 106.2 deg Storm rel helicity (0-3000m) pos: 14.1 neg: -67.9 tot: -53.8 m^2/s^2 ave: -17.9 10^-3 m/s^2 rel: -0.41 Storm rel vorticity (0-3000m) horiz: 9.9 stream: -4.1 10^-3/s Energy-Hel index: 20.96 Bulk Rich Number: 3643.06 Bulk Shear: 65.14 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 40 9 106 14| 0.0 8.7 8.7| 0.5 -39.5 -39.0 -77.9 -0.68| 15.5-10.5 1000 14 10 97 11| 0.0 6.8 6.8| 0.5 -43.9 -43.4 -43.4 -0.56| 12.5 -7.0 1500 350 12 80 6| 0.0 6.3 6.3| 3.3 -46.6 -43.3 -28.9 -0.49| 11.0 -5.4 2000 347 14 63 6| 1.8 4.7 6.5| 14.1 -46.6 -32.5 -16.2 -0.25| 10.0 -2.6 2500 345 15 53 6| 1.4 4.1 5.5| 14.1 -56.6 -42.5 -17.0 -0.34| 9.7 -3.3 3000 337 15 37 4| 1.2 4.2 5.3| 14.1 -67.9 -53.8 -17.9 -0.41| 9.9 -4.1 4000 321 16 313 3| 1.1 3.5 4.6| 25.9 -78.7 -52.9 -13.2 -0.36| 8.7 -3.1 5000 308 17 265 5| 0.9 3.0 3.9| 25.9-106.2 -80.4 -16.1 -0.40| 8.2 -3.2 6000 292 18 245 9| 0.8 3.5 4.2| 53.9-106.2 -52.3 -8.7 -0.30| 7.9 -2.4 Wrote GIF file: /home/apache/climate/data/raob//VAJB/skewt/VAJB.skewt.20251127.00.gif