UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101311.upa.cvt Date: 1100Z 13 OCT 25 Searching for VABB... Searching the city database file for: VABB ... Date:1100Z 13 OCT 25 Station: VABB WMO ident: 43003 Latitude: 19.12 Longitude: 72.85 Elevation: 14.00 ------------------------------------------------------------------------------- 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 1006 14 32.8 19.8 46 13.0 23.5 315 4 305.4 308.1 296.4 349.1 14.60 1 1000 69 31.6 19.6 49 12.0 23.0 310 4 304.8 307.4 296.2 348.0 14.50 2 925 764 26.6 14.6 48 12.0 18.5 5 6 306.5 308.6 294.5 340.7 11.37 3 850 1501 19.6 12.6 64 7.0 15.0 65 4 306.7 308.7 294.1 339.4 10.85 4 700 3140 8.4 -1.6 49 10.0 3.2 275 12 311.8 312.7 290.9 327.0 4.86 5 500 5880 -2.7 -31.7 9 29.0 -10.4 215 8 329.7 329.9 292.2 331.7 0.54 6 400 7610 -14.3 -29.3 27 15.0 -18.1 215 4 336.4 336.6 294.2 339.5 0.85 7 300 9720 -29.9 -49.9 13 20.0 -31.9 335 7 343.2 343.3 295.2 343.8 0.13 8 250 11000 -39.5 -62.5 7 23.0 -40.6 65 7 347.3 347.3 296.1 347.5 0.03 9 200 12480 -52.9 -66.9 17 14.0 -53.2 130 7 349.0 349.0 296.4 349.1 0.02 10 150 14270 -67.5 -78.5 19 11.0 -67.5 120 16 353.8 353.8 297.4 353.8 0.01 11 110 16086 -77.7 -85.7 26 8.0 -77.7 105 27 367.4 367.4 300.1 367.5 0.00 12 100 16630 -78.1 -86.1 26 8.0 -78.1 95 29 376.8 376.8 301.7 376.8 0.00 13 70 18690 -73.9 -86.9 12 13.0 -74.0 100 29 426.3 426.3 308.4 426.3 0.00 14 56 20007 -72.7 -89.7 6 17.0 -72.8 87 32 457.1 457.1 311.5 457.1 0.00 15 52 20452 -67.1 -91.1 2 24.0 -67.3 82 33 479.9 480.0 313.4 480.0 0.00 16 50 20690 -67.3 -94.3 1 27.0 -67.5 80 33 484.9 484.9 313.8 484.9 0.00 17 46 21193 -66.1 -98.1 0 32.0 -66.4 82 32 499.5 499.5 314.9 499.5 0.00 18 45 21327 -64.7 -97.7 0 33.0 -65.1 83 32 506.0 506.0 315.4 506.0 0.00 19 43 21607 -59.3 -93.3 0 34.0 -60.0 84 31 525.9 525.9 316.6 525.9 0.00 20 34 23092 -54.7 -89.7 1 35.0 -56.2 91 28 574.6 574.6 319.4 574.6 0.00 21 30 23890 -55.7 -90.7 1 35.0 -57.2 95 26 592.8 592.8 320.3 592.8 0.00 22 25 25042 -58.1 -92.1 1 34.0 -59.5 93 28 617.6 617.6 321.4 617.6 0.00 23 20 26450 -56.3 -91.3 0 35.0 -58.3 90 30 663.8 663.8 323.2 663.9 0.00 24 18 27125 -52.3 -88.3 1 36.0 -55.4 696.8 696.8 324.3 696.8 0.01 25 13 29246 -49.1 -86.1 1 37.0 -54.1 775.8 775.8 326.6 776.0 0.02 TRP 110 16086 -77.7 -85.7 26 8.0 -77.7 105 27 367.4 367.4 300.1 367.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5811.00 m Freezing level: 548.65 mb = 5213.51 m = 17104.49 ft Wetbulb zero: 652.50 mb = 3712.22 m = 12179.06 ft Precipitable water: 1.48 inches Sfc-500 mean rel hum: 42.23 % Est. max temperature: 34.05 C = 93.28 F Sfc-Lift cond lev (LCL): 834.07 mb = 1660.69 m = 5448.38 ft T: 18.51 C 700-500 lapse rate: 4.05 C/km ThetaE index: 22.06 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 762.11 mb = 2422.37 m = 7947.33 ft Mean mixing ratio: 12.70 g/kg Conv temperature: 36.98 C = 98.57 F Cap Strength: 2.25 C Lifted Index: 2.52 C Risk: None Lifted Index @300 mb: 1.90 C Lifted Index @700 mb: -0.47 C Showalter Index: 4.37 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 15.30 C K Index: 24.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 167.20 Risk: None Energy Index: -1.32 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.66 J/kg Max Up Vert Vel: 4.62 m/s Conv Inhibition (B-): 80.65 J/kg Cap Strength: 2.42 C Lift Cond Lev (LCL): 804.22 mb = 1968.33 m = 6457.69 ft Lev Free Conv (LFC): 709.22 mb = 3029.50 m = 9939.18 ft Equ Level (EL): 649.22 mb = 3753.23 m = 12313.58 ft B at Equ Level: 10.51 J/kg Max Parcel Lev (MPL): 589.22 mb = 4542.90 m = 14904.33 ft Wind level data Storm motion: 296 at 7 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 1006 14 315 4 2.8 -2.8 | 96 4 -3.7 0.4 1 1000 69 310 4 3.1 -2.6 | 101 4 -3.5 0.7 2 974 305 330 11 5.5 -9.5 | 9 6 -1.0 -6.3 3 925 764 5 6 -0.5 -6.0 | 69 8 -7.1 -2.7 4 909 914 355 6 0.5 -6.0 | 66 7 -6.0 -2.7 5 878 1219 55 6 -4.9 -3.4 | 89 11 -11.5 -0.2 6 850 1501 65 4 -3.6 -1.7 | 99 10 -10.2 1.5 7 848 1524 65 4 -3.6 -1.7 | 99 10 -10.2 1.5 8 818 1829 5 3 -0.3 -3.0 | 92 7 -6.8 0.2 9 789 2134 345 8 2.1 -7.7 | 45 6 -4.5 -4.5 10 761 2438 325 11 6.3 -9.0 | 2 6 -0.2 -5.8 11 700 3140 275 12 12.0 -1.0 | 248 6 5.4 2.2 12 682 3353 265 21 20.9 1.8 | 251 15 14.4 5.1 13 657 3658 290 11 10.3 -3.8 | 278 4 3.8 -0.5 14 633 3962 205 9 3.8 8.2 | 166 12 -2.7 11.4 15 610 4267 220 13 8.4 10.0 | 188 13 1.8 13.2 16 566 4877 215 13 7.5 10.6 | 184 14 0.9 13.9 17 545 5182 240 12 10.4 6.0 | 203 10 3.9 9.2 18 525 5486 215 9 5.2 7.4 | 173 11 -1.4 10.6 19 500 5880 215 8 4.6 6.6 | 169 10 -2.0 9.8 20 486 6096 205 8 3.4 7.3 | 163 11 -3.2 10.5 21 468 6401 205 7 3.0 6.3 | 160 10 -3.6 9.6 22 449 6706 180 4 0.0 4.0 | 138 10 -6.5 7.2 23 416 7315 195 4 1.0 3.9 | 142 9 -5.5 7.1 24 400 7610 215 4 2.3 3.3 | 147 8 -4.2 6.5 25 399 7620 230 3 2.3 1.9 | 141 7 -4.2 5.2 26 383 7925 230 4 3.1 2.6 | 149 7 -3.5 5.8 27 368 8230 50 3 -2.3 -1.9 | 98 9 -8.8 1.3 28 353 8534 65 2 -1.8 -0.8 | 106 9 -8.4 2.4 29 325 9144 255 2 1.9 0.5 | 129 6 -4.6 3.8 30 311 9449 315 5 3.5 -3.5 | 84 3 -3.0 -0.3 31 300 9720 335 7 3.0 -6.3 | 49 5 -3.6 -3.1 32 286 10058 355 8 0.7 -8.0 | 51 8 -5.8 -4.7 33 274 10363 30 4 -2.0 -3.5 | 88 9 -8.5 -0.2 34 250 11000 65 7 -6.3 -3.0 | 91 13 -12.9 0.3 35 240 11278 85 7 -7.0 -0.6 | 101 14 -13.5 2.6 36 229 11582 125 9 -7.4 5.2 | 121 16 -13.9 8.4 37 200 12480 130 7 -5.4 4.5 | 123 14 -11.9 7.7 38 199 12497 135 8 -5.7 5.7 | 126 15 -12.2 8.9 39 190 12802 120 8 -6.9 4.0 | 118 15 -13.5 7.2 40 172 13411 115 13 -11.8 5.5 | 115 20 -18.3 8.7 41 156 14021 110 15 -14.1 5.1 | 112 22 -20.6 8.4 42 150 14270 120 16 -13.9 8.0 | 119 23 -20.4 11.2 43 115 15850 115 18 -16.3 7.6 | 115 25 -22.9 10.8 44 110 16086 105 27 -26.1 7.0 | 107 34 -32.6 10.2 45 100 16630 95 29 -28.9 2.5 | 99 36 -35.4 5.8 46 98 16764 95 27 -26.9 2.4 | 99 34 -33.4 5.6 47 70 18690 100 29 -28.6 5.0 | 103 36 -35.1 8.3 48 50 20690 80 33 -32.5 -5.7 | 86 39 -39.0 -2.5 49 30 23890 95 26 -25.9 2.3 | 100 33 -32.4 5.5 50 20 26450 90 30 -30.0 0.0 | 95 37 -36.5 3.2 Wind Parameters Mean winds (0-6000m): 266.3 at 9.7 knts Storm direction: 296.3 at 7.3 knts Shear (0-3000m) pos: 1.1 neg: 2.6 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 169.3 deg Storm rel helicity (0-3000m) pos: 27.1 neg: -33.1 tot: -6.0 m^2/s^2 ave: -2.0 10^-3 m/s^2 rel: -0.26 Storm rel vorticity (0-3000m) horiz: 7.8 stream: -2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.88 Bulk Shear: 12.06 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 ------------------------------------------------------------------------------- 500 330 8 34 5| 5.8 0.0 5.8| 5.8 -4.3 1.5 3.0 -0.16| 11.3 -1.8 1000 341 7 48 6| 2.7 0.0 2.7| 14.0 -4.8 9.3 9.3 0.13| 8.9 1.2 1500 358 7 61 7| 2.2 0.0 2.2| 27.1 -4.8 22.3 14.9 0.30| 8.1 2.4 2000 2 6 68 7| 1.7 1.6 3.3| 27.1 -13.0 14.1 7.0 0.09| 7.8 0.7 2500 353 7 60 7| 1.3 2.6 4.0| 27.1 -24.9 2.2 0.9 -0.12| 7.8 -1.0 3000 339 7 46 5| 1.1 2.6 3.7| 27.1 -33.1 -6.0 -2.0 -0.26| 7.8 -2.0 4000 309 9 351 3| 0.8 1.7 2.5| 37.0 -57.1 -20.1 -5.0 -0.27| 10.1 -2.8 5000 281 10 245 3| 0.2 1.3 1.6| 55.9 -59.9 -4.0 -0.8 -0.19| 8.9 -1.7 6000 266 10 219 5| 0.2 0.8 1.0| 60.2 -76.7 -16.5 -2.7 -0.22| 8.2 -1.8 Wrote GIF file: /home/apache/climate/data/raob//VABB/skewt/VABB.skewt.20251013.11.gif