UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for VAJB... Searching the city database file for: VAJB ... Date:0000Z 11 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 966 495 22.4 20.3 88 2.1 20.9 0 0 298.5 301.3 295.3 344.2 15.71 1 925 775 21.6 15.6 69 6.0 17.6 20 12 301.4 303.6 293.6 337.1 12.14 2 850 1504 17.4 11.4 68 6.0 13.6 25 9 304.4 306.2 292.9 334.3 10.01 3 700 3133 7.8 5.9 88 1.9 6.6 165 20 311.1 312.7 293.5 336.9 8.35 4 500 5840 -4.9 -23.9 21 19.0 -10.8 250 23 327.1 327.3 292.0 331.0 1.11 5 400 7560 -15.3 -35.3 16 20.0 -19.4 255 37 335.1 335.2 293.6 336.9 0.47 6 300 9680 -29.1 -48.1 14 19.0 -31.2 260 40 344.4 344.4 295.5 345.0 0.16 7 250 10950 -39.1 -58.1 12 19.0 -40.2 260 36 347.9 347.9 296.3 348.2 0.06 8 200 12440 -51.9 -67.9 13 16.0 -52.2 235 41 350.6 350.6 296.8 350.7 0.02 9 150 14240 -66.5 -81.5 10 15.0 -66.6 235 20 355.5 355.5 297.8 355.5 0.00 10 100 16610 -78.5 -93.5 7 15.0 -78.5 40 17 376.1 376.1 301.6 376.1 0.00 TRP WND Sounding variables and indices Freezing level: 577.17 mb = 4795.57 m = 15733.30 ft Wetbulb zero: 623.68 mb = 4061.78 m = 13325.90 ft Precipitable water: 1.52 inches Sfc-500 mean rel hum: 64.63 % Est. max temperature: 29.65 C = 85.37 F Sfc-Lift cond lev (LCL): 937.05 mb = 691.46 m = 2268.56 ft T: 21.84 C 700-500 lapse rate: 4.69 C/km ThetaE index: 9.90 C Layer 925.0- 700.0 mb Conv cond level (CCL): 781.74 mb = 2206.39 m = 7238.74 ft Mean mixing ratio: 12.34 g/kg Conv temperature: 31.13 C = 88.03 F Cap Strength: 2.78 C Lifted Index: 2.76 C Risk: None Lifted Index @300 mb: 6.27 C Lifted Index @700 mb: 0.81 C Showalter Index: 4.34 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 16.30 C K Index: 31.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 177.80 Risk: None Energy Index: -0.58 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.51 J/kg Max Up Vert Vel: 5.39 m/s Conv Inhibition (B-): 3808.70 J/kg Cap Strength: 2.78 C Lift Cond Lev (LCL): 848.61 mb = 1517.77 m = 4979.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 266 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 ---------------------------------------------------------- 0 966 495 0 0 -0.0 -0.0 | 86 10 -10.2 -0.8 1 949 610 15 10 -2.6 -9.7 | 51 16 -12.7 -10.4 2 925 775 20 12 -4.1 -11.3 | 50 19 -14.3 -12.0 3 910 914 25 13 -5.5 -11.8 | 51 20 -15.7 -12.5 4 879 1219 25 12 -5.1 -10.9 | 53 19 -15.2 -11.6 5 850 1504 25 9 -3.8 -8.2 | 57 17 -14.0 -8.9 6 818 1829 40 7 -4.5 -5.4 | 67 16 -14.7 -6.1 7 789 2134 105 3 -2.9 0.8 | 90 13 -13.1 0.0 8 760 2438 175 8 -0.7 8.0 | 124 13 -10.9 7.2 9 733 2743 180 14 0.0 14.0 | 143 17 -10.2 13.2 10 707 3048 165 18 -4.7 17.4 | 138 22 -14.8 16.6 11 700 3133 165 20 -5.2 19.3 | 140 24 -15.3 18.6 12 656 3658 150 12 -6.0 10.4 | 121 19 -16.2 9.6 13 631 3962 155 2 -0.8 1.8 | 95 11 -11.0 1.1 14 608 4267 275 7 7.0 -0.6 | 67 3 -3.2 -1.4 15 585 4572 265 12 12.0 1.0 | 261 2 1.8 0.3 16 564 4877 255 15 14.5 3.9 | 234 5 4.3 3.1 17 522 5486 250 22 20.7 7.5 | 237 13 10.5 6.8 18 500 5840 250 23 21.6 7.9 | 238 13 11.5 7.1 19 484 6096 250 25 23.5 8.6 | 240 15 13.3 7.8 20 400 7560 255 37 35.7 9.6 | 251 27 25.6 8.8 21 397 7620 255 36 34.8 9.3 | 251 26 24.6 8.6 22 323 9144 260 39 38.4 6.8 | 258 29 28.3 6.0 23 300 9680 260 40 39.4 6.9 | 258 30 29.2 6.2 24 260 10668 260 38 37.4 6.6 | 258 28 27.3 5.8 25 250 10950 260 36 35.5 6.3 | 258 26 25.3 5.5 26 208 12192 245 37 33.5 15.6 | 238 28 23.4 14.9 27 200 12440 235 41 33.6 23.5 | 226 33 23.4 22.8 28 163 13716 235 34 27.9 19.5 | 223 26 17.7 18.7 29 150 14240 235 20 16.4 11.5 | 210 12 6.2 10.7 30 126 15240 300 10 8.7 -5.0 | 15 6 -1.5 -5.8 31 100 16610 40 17 -10.9 -13.0 | 57 25 -21.1 -13.8 Wind Parameters Mean winds (0-6000m): 235.7 at 13.6 knts Storm direction: 265.7 at 10.2 knts Shear (0-3000m) pos: 1.1 neg: 1.4 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 41.3 deg Storm rel helicity (0-3000m) pos: 96.1 neg: -59.1 tot: 37.1 m^2/s^2 ave: 12.4 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 1.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.22 Bulk Shear: 67.12 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 20 10 53 17| 13.1 0.0 13.1| 2.8 -25.7 -22.9 -45.8 -0.54| 14.3 -7.8 1000 22 11 53 18| 6.6 1.9 8.4| 11.4 -25.7 -14.3 -14.3 -0.33| 9.0 -3.0 1500 26 10 57 17| 2.6 1.2 3.9| 40.6 -25.7 14.8 9.9 0.05| 8.5 0.4 2000 33 9 62 17| 1.6 0.9 2.5| 80.4 -25.7 54.7 27.3 0.33| 9.3 3.1 2500 59 10 73 19| 1.3 2.3 3.6| 95.7 -30.7 65.0 26.0 0.33| 9.4 3.1 3000 109 11 98 21| 1.1 1.4 2.5| 96.1 -59.1 37.1 12.4 0.19| 9.2 1.8 4000 129 10 107 19| 2.1 1.1 3.2|100.7 -94.0 6.7 1.7 -0.02| 10.3 -0.2 5000 209 11 153 10| 1.7 1.6 3.3|101.4 -95.6 5.8 1.2 -0.04| 9.5 -0.3 6000 236 14 189 7| 1.7 1.5 3.2|108.7 -95.6 13.1 2.2 -0.02| 8.4 -0.1 Wrote GIF file: /home/apache/climate/data/raob//VAJB/skewt/VAJB.skewt.20251011.00.gif