UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050723.upa.cvt Date: 2300Z 7 MAY 25 Searching for VABB... Searching the city database file for: VABB ... Date:2300Z 7 MAY 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 1004 14 24.4 22.9 91 1.5 23.3 45 4 297.2 300.4 296.3 348.7 17.78 1 1000 48 24.6 22.0 85 2.6 22.8 55 6 297.8 300.8 295.9 346.7 16.87 2 980 226 24.8 21.2 80 3.6 22.2 155 9 299.7 302.7 296.1 347.6 16.38 3 925 733 21.0 19.6 92 1.4 20.0 220 15 300.8 303.7 296.0 346.9 15.71 4 910 875 20.0 19.1 95 0.9 19.4 223 17 301.2 304.0 295.9 346.7 15.47 5 876 1203 18.0 17.3 96 0.7 17.5 230 21 302.4 305.0 295.4 344.7 14.33 6 866 1302 17.0 12.5 75 4.5 14.1 232 22 302.3 304.3 292.7 333.7 10.57 7 857 1392 17.8 11.8 68 6.0 14.0 234 23 304.1 306.0 292.9 334.5 10.20 8 850 1462 17.2 12.2 72 5.0 14.0 235 24 304.2 306.1 293.2 335.7 10.56 9 798 2000 14.2 9.8 75 4.4 11.4 246 21 306.5 308.3 293.2 335.4 9.58 10 782 2172 14.6 5.6 55 9.0 9.3 248 19 308.7 310.1 292.0 331.1 7.31 11 700 3103 8.8 2.8 66 6.0 5.4 320 2 312.2 313.5 292.6 333.1 6.70 12 656 3635 4.6 2.3 85 2.3 3.3 306 4 313.3 314.7 293.0 334.9 6.90 13 578 4655 0.0 -8.0 55 8.0 -3.6 308 9 319.5 320.2 292.1 331.4 3.62 14 555 4979 -2.1 -9.1 59 7.0 -5.2 324 10 320.8 321.4 292.3 332.2 3.46 15 537 5240 -3.7 -16.7 36 13.0 -8.4 330 9 321.9 322.3 291.3 328.4 1.93 16 510 5645 -5.5 -11.5 63 6.0 -8.0 297 6 324.5 325.1 293.0 334.9 3.11 17 501 5784 -6.1 -16.1 45 10.0 -9.8 290 6 325.4 325.8 292.5 332.8 2.17 18 500 5800 -6.3 -16.3 45 10.0 -10.0 300 9 325.4 325.8 292.4 332.7 2.14 19 471 6266 -9.1 -16.1 57 7.0 -11.7 303 12 327.5 328.0 293.2 335.4 2.31 20 465 6366 -8.5 -25.5 24 17.0 -13.4 308 13 329.4 329.7 292.6 333.2 1.03 21 458 6484 -9.5 -19.5 44 10.0 -12.9 314 14 329.6 330.0 293.3 335.9 1.78 22 449 6637 -10.5 -21.5 40 11.0 -14.0 321 15 330.2 330.6 293.2 335.6 1.53 23 440 6793 -11.7 -15.8 72 4.1 -13.2 317 17 330.6 331.2 294.2 339.4 2.54 24 400 7520 -15.9 -17.3 89 1.4 -16.4 290 23 334.3 334.8 295.0 343.0 2.46 25 399 7539 -15.9 -17.2 90 1.3 -16.4 289 23 334.6 335.1 295.1 343.3 2.49 26 337 8797 -24.1 -25.1 91 1.0 -24.4 262 27 339.9 340.2 295.6 345.3 1.48 27 300 9640 -29.5 -34.0 65 4.5 -30.3 290 37 343.8 344.0 295.8 346.6 0.72 28 279 10155 -33.1 -39.1 55 6.0 -33.9 293 34 345.8 345.9 296.1 347.7 0.46 29 260 10648 -36.3 -50.3 22 14.0 -37.4 310 32 348.2 348.2 296.4 348.8 0.15 30 250 10920 -37.5 -54.5 15 17.0 -38.7 325 32 350.3 350.3 296.8 350.7 0.09 31 200 12410 -49.7 -68.7 9 19.0 -50.2 355 30 354.1 354.1 297.5 354.1 0.02 32 150 14240 -62.9 -80.9 7 18.0 -63.0 45 19 361.7 361.7 299.0 361.7 0.00 33 147 14364 -64.1 -82.1 7 18.0 -64.2 46 18 361.7 361.7 299.0 361.8 0.00 34 100 16640 -77.3 -89.3 13 12.0 -77.3 25 19 378.4 378.4 302.0 378.4 0.00 35 85 17565 -80.7 -89.7 21 9.0 -80.7 65 24 389.5 389.5 303.7 389.5 0.00 36 74 18345 -81.7 -89.7 24 8.0 -81.7 69 30 403.1 403.1 305.6 403.1 0.00 37 70 18660 -78.1 -88.1 18 10.0 -78.1 70 33 417.3 417.3 307.4 417.3 0.00 38 66 18997 -77.3 -87.3 19 10.0 -77.3 426.1 426.1 308.4 426.1 0.00 TRP 85 17565 -80.7 -89.7 21 9.0 -80.7 65 24 389.5 389.5 303.7 389.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5752.00 m Freezing level: 578.00 mb = 4655.30 m = 15273.10 ft Wetbulb zero: 618.76 mb = 4105.91 m = 13470.66 ft Precipitable water: 1.93 inches Sfc-500 mean rel hum: 69.26 % Est. max temperature: 31.31 C = 88.36 F Sfc-Lift cond lev (LCL): 982.69 mb = 202.16 m = 663.26 ft T: 24.77 C 700-500 lapse rate: 5.60 C/km ThetaE index: 13.91 C Layer 925.0- 857.0 mb Conv cond level (CCL): 903.62 mb = 935.50 m = 3069.18 ft Mean mixing ratio: 16.09 g/kg Conv temperature: 28.58 C = 83.44 F Cap Strength: 0.82 C Lifted Index: -2.34 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 0.42 C Lifted Index @700 mb: -1.00 C Showalter Index: 2.35 C Risk: Showers probable Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 18.50 C K Index: 29.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 203.40 Risk: None Energy Index: -0.57 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 439.54 J/kg Max Up Vert Vel: 29.65 m/s Conv Inhibition (B-): 8.98 J/kg Cap Strength: 0.82 C Lift Cond Lev (LCL): 922.03 mb = 760.93 m = 2496.48 ft Lev Free Conv (LFC): 877.03 mb = 1193.32 m = 3915.06 ft Equ Level (EL): 857.03 mb = 1391.35 m = 4564.74 ft B at Equ Level: 11.83 J/kg Max Parcel Lev (MPL): 187.03 mb = 12836.64 m = 42114.43 ft Wind level data Storm motion: 288 at 8 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 1004 14 45 4 -2.8 -2.8 | 89 11 -10.8 -0.2 1 1000 48 55 6 -4.9 -3.4 | 87 13 -12.9 -0.8 2 971 305 200 11 3.8 10.3 | 162 14 -4.2 13.0 3 925 733 220 15 9.6 11.5 | 187 14 1.6 14.1 4 850 1462 235 24 19.7 13.8 | 215 20 11.7 16.4 5 814 1829 245 22 19.9 9.3 | 225 17 11.9 12.0 6 757 2438 250 17 16.0 5.8 | 223 12 8.0 8.5 7 705 3048 315 4 2.8 -2.8 | 88 5 -5.2 -0.2 8 700 3103 320 2 1.3 -1.5 | 99 7 -6.7 1.1 9 679 3353 295 3 2.7 -1.3 | 105 5 -5.3 1.4 10 629 3962 320 5 3.2 -3.8 | 76 5 -4.8 -1.2 11 583 4572 305 9 7.4 -5.2 | 14 3 -0.6 -2.5 12 540 5182 335 10 4.2 -9.1 | 30 7 -3.8 -6.4 13 520 5486 305 5 4.1 -2.9 | 87 4 -3.9 -0.2 14 501 5791 290 6 5.6 -2.1 | 104 2 -2.4 0.6 15 500 5800 300 9 7.8 -4.5 | 6 2 -0.2 -1.8 16 481 6096 295 11 10.0 -4.6 | 315 3 2.0 -2.0 17 445 6706 325 16 9.2 -13.1 | 354 11 1.2 -10.5 18 427 7010 295 20 18.1 -8.5 | 300 12 10.1 -5.8 19 400 7520 290 23 21.6 -7.9 | 291 15 13.6 -5.2 20 349 8534 260 26 25.6 4.5 | 248 19 17.6 7.2 21 321 9144 265 29 28.9 2.5 | 256 22 20.9 5.2 22 300 9640 290 37 34.8 -12.7 | 290 29 26.8 -10.0 23 295 9754 290 37 34.8 -12.7 | 290 29 26.8 -10.0 24 271 10363 295 32 29.0 -13.5 | 297 24 21.0 -10.9 25 250 10920 325 32 18.4 -26.2 | 336 26 10.4 -23.6 26 248 10973 325 24 13.8 -19.7 | 341 18 5.8 -17.0 27 226 11582 340 33 11.3 -31.0 | 353 29 3.3 -28.4 28 200 12410 355 30 2.6 -29.9 | 11 28 -5.4 -27.2 29 197 12497 350 31 5.4 -30.5 | 5 28 -2.6 -27.9 30 179 13106 345 29 7.5 -28.0 | 1 25 -0.5 -25.4 31 163 13716 360 32 -0.0 -32.0 | 15 30 -8.0 -29.3 32 155 14021 20 26 -8.9 -24.4 | 38 28 -16.9 -21.8 33 150 14240 45 19 -13.4 -13.4 | 63 24 -21.4 -10.8 34 133 14935 50 15 -11.5 -9.6 | 70 21 -19.5 -7.0 35 114 15850 360 13 -0.0 -13.0 | 38 13 -8.0 -10.3 36 109 16154 35 19 -10.9 -15.6 | 56 23 -18.9 -12.9 37 103 16459 40 18 -11.6 -13.8 | 60 23 -19.6 -11.1 38 100 16640 25 19 -8.0 -17.2 | 48 22 -16.0 -14.6 39 98 16764 5 19 -1.7 -18.9 | 31 19 -9.7 -16.3 40 85 17565 65 24 -21.8 -10.1 | 76 31 -29.7 -7.5 41 70 18660 70 33 -31.0 -11.3 | 78 40 -39.0 -8.6 Wind Parameters Mean winds (0-6000m): 258.4 at 11.2 knts Storm direction: 288.4 at 8.4 knts Shear (0-3000m) pos: 1.1 neg: 0.0 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): -5.1 deg Storm rel helicity (0-3000m) pos: 158.7 neg: -1.2 tot: 157.5 m^2/s^2 ave: 52.5 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 11.4 stream: 7.9 10^-3/s Energy-Hel index: 0.41 Bulk Rich Number: 26.65 Bulk Shear: 16.49 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 ------------------------------------------------------------------------------- 500 194 10 155 13| 17.3 0.0 17.3| 84.3 0.0 84.3 168.5 0.87| 26.1 22.8 1000 213 13 175 13| 11.6 0.0 11.6|109.2 0.0 109.2 109.2 0.88| 16.7 14.7 1500 223 16 191 14| 9.5 0.0 9.5|137.2 0.0 137.2 91.5 0.87| 13.5 11.8 2000 230 17 201 15| 6.2 0.0 6.2|150.0 -0.1 149.9 74.9 0.83| 11.5 9.5 2500 234 18 206 14| 3.9 0.0 3.9|153.4 -1.2 152.2 60.9 0.74| 10.5 7.8 3000 237 16 206 13| 1.1 0.0 1.1|158.7 -1.2 157.5 52.5 0.69| 11.4 7.9 4000 241 13 201 9| 0.9 0.2 1.1|161.5 -4.5 156.9 39.2 0.62| 9.4 5.8 5000 251 12 207 7| 0.8 0.3 1.1|162.5 -7.6 154.9 31.0 0.53| 8.3 4.4 6000 258 11 211 6| 0.7 0.7 1.3|168.9 -9.7 159.2 26.5 0.46| 8.1 3.7 Wrote GIF file: /home/apache/climate/data/raob//VABB/skewt/VABB.skewt.20250507.23.gif