UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110600.upa.cvt Date: 0000Z 6 NOV 25 Searching for VG977... Searching the city database file for: VG977 ... Date:0000Z 6 NOV 25 Station: VG977 WMO ident: 41977 Latitude: 22.35 Longitude: 91.82 ------------------------------------------------------------------------------- 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 1008 38 23.8 23.0 95 0.8 23.2 0 0 296.3 299.5 296.1 347.7 17.82 1 1000 107 24.4 21.3 83 3.1 22.2 150 11 297.5 300.5 295.4 344.4 16.15 2 969 384 24.6 20.1 76 4.5 21.4 223 9 300.4 303.3 295.7 345.8 15.46 3 968 393 24.6 20.1 76 4.5 21.4 225 9 300.5 303.4 295.7 345.9 15.48 4 925 791 21.2 19.7 91 1.5 20.2 330 6 301.0 303.9 296.1 347.5 15.81 5 905 980 20.0 18.6 92 1.4 19.1 317 6 301.6 304.4 295.7 346.0 15.07 6 850 1520 17.4 13.8 79 3.6 15.0 280 7 304.4 306.6 294.1 339.4 11.75 7 700 3159 9.6 9.1 97 0.5 9.3 185 9 313.1 315.1 295.6 345.4 10.43 8 673 3485 7.8 7.5 98 0.3 7.6 185 9 314.6 316.5 295.5 344.9 9.72 9 669 3534 7.8 6.6 92 1.2 7.1 185 9 315.2 316.9 295.3 343.9 9.18 10 635 3961 4.2 1.4 82 2.8 2.7 185 10 315.8 317.1 293.6 336.9 6.69 11 622 4130 4.0 -0.5 72 4.5 1.6 185 10 317.5 318.6 293.4 336.4 5.94 12 620 4156 3.8 -1.2 70 5.0 1.1 185 10 317.5 318.6 293.2 335.6 5.66 13 615 4222 4.0 -24.0 11 28.0 -5.0 185 10 318.5 318.7 289.2 321.6 0.89 14 590 4559 2.8 -30.2 7 33.0 -6.4 185 10 320.9 321.0 289.6 322.8 0.53 15 587 4600 3.2 -25.8 10 29.0 -5.8 185 10 321.8 322.0 290.2 324.6 0.80 16 582 4669 2.6 -22.4 14 25.0 -5.7 185 10 321.9 322.1 290.5 325.7 1.09 17 576 4753 2.0 -2.5 72 4.5 -0.4 185 11 322.2 323.3 294.4 340.2 5.53 18 572 4809 1.4 -0.9 85 2.3 0.1 185 11 322.1 323.3 294.9 342.4 6.28 19 556 5038 0.2 -6.8 59 7.0 -3.1 184 11 323.3 324.1 293.6 337.0 4.13 20 546 5183 0.8 -30.2 8 31.0 -7.9 184 11 325.7 325.8 291.1 327.8 0.57 21 536 5332 0.6 -34.4 5 35.0 -8.4 184 11 327.2 327.3 291.3 328.6 0.39 22 531 5407 0.2 -36.8 4 37.0 -8.8 184 11 327.6 327.7 291.3 328.8 0.31 23 446 6784 -8.5 -43.5 4 35.0 -15.1 184 13 333.4 333.4 292.8 334.1 0.18 24 420 7250 -9.5 -49.5 2 40.0 -16.2 184 13 337.9 337.9 293.9 338.3 0.10 25 354 8545 -20.3 -51.3 4 31.0 -24.1 183 14 340.3 340.3 294.5 340.7 0.10 26 176 13329 -59.1 -74.1 13 15.0 -59.3 182 20 351.8 351.8 297.0 351.8 0.01 27 147 14435 -68.3 -81.3 14 13.0 -68.4 181 21 354.5 354.5 297.6 354.5 0.00 28 136 14901 -69.5 -83.5 11 14.0 -69.5 181 22 360.3 360.3 298.8 360.3 0.00 29 100 16673 -83.5 -95.5 11 12.0 -83.5 180 24 366.4 366.4 299.9 366.4 0.00 30 90 17254 -86.3 -99.3 8 13.0 -86.3 180 25 372.0 372.0 300.9 372.0 0.00 31 89 17315 -86.3 -98.3 10 12.0 -86.3 183 25 373.2 373.2 301.1 373.2 0.00 32 81 17835 -83.7 -94.7 13 11.0 -83.7 209 21 388.7 388.7 303.6 388.7 0.00 33 74 18347 -75.3 -87.3 14 12.0 -75.3 235 18 416.6 416.6 307.3 416.6 0.00 34 71 18587 -75.5 -87.5 14 12.0 -75.6 246 17 421.2 421.2 307.9 421.2 0.00 35 70 18670 -72.7 -86.7 10 14.0 -72.8 250 16 428.9 428.9 308.7 428.9 0.00 36 68 18841 -71.1 -84.1 13 13.0 -71.2 242 16 435.9 435.9 309.4 435.9 0.00 37 55 20107 -67.1 -82.1 10 15.0 -67.3 185 14 472.3 472.3 312.8 472.4 0.01 38 50 20690 -61.1 -80.1 6 19.0 -61.6 160 13 499.5 499.5 314.9 499.6 0.01 39 32 23476 -58.9 -81.9 4 23.0 -59.9 573.4 573.4 319.3 573.5 0.02 TRP 90 17254 -86.3 -99.3 8 13.0 -86.3 180 25 372.0 372.0 300.9 372.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5775.12 m Freezing level: 529.05 mb = 5438.89 m = 17843.90 ft Wetbulb zero: 619.07 mb = 4168.13 m = 13674.81 ft Precipitable water: 1.94 inches Sfc-500 mean rel hum: 67.31 % Est. max temperature: 31.51 C = 88.72 F Sfc-Lift cond lev (LCL): 996.73 mb = 135.86 m = 445.74 ft T: 24.42 C 700-500 lapse rate: 4.55 C/km ThetaE index: 8.04 C Layer 905.0- 700.0 mb Conv cond level (CCL): 881.37 mb = 1208.13 m = 3963.62 ft Mean mixing ratio: 15.77 g/kg Conv temperature: 30.33 C = 86.60 F Cap Strength: 1.88 C Lifted Index: 1.52 C Risk: Showers probable Lifted Index @300 mb: 0.96 C Lifted Index @700 mb: 0.09 C Showalter Index: 4.21 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 16.60 C K Index: 33.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 191.22 Risk: None Energy Index: -1.57 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.64 J/kg Max Up Vert Vel: 9.02 m/s Conv Inhibition (B-): 46.93 J/kg Cap Strength: 1.85 C Lift Cond Lev (LCL): 917.53 mb = 861.28 m = 2825.70 ft Lev Free Conv (LFC): 692.53 mb = 3247.84 m = 10655.52 ft Equ Level (EL): 592.53 mb = 4524.05 m = 14842.49 ft B at Equ Level: 39.08 J/kg Max Parcel Lev (MPL): 512.53 mb = 5686.77 m = 18657.16 ft Wind level data Storm motion: 267 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 1008 38 0 0 -0.0 -0.0 | 87 6 -5.8 -0.3 1 1000 107 150 11 -5.5 9.5 | 129 15 -11.3 9.2 2 925 791 330 6 3.0 -5.2 | 27 6 -2.8 -5.5 3 850 1520 280 7 6.9 -1.2 | 324 2 1.1 -1.6 4 700 3159 185 9 0.8 9.0 | 150 10 -5.0 8.6 5 90 17254 180 25 0.0 25.0 | 167 25 -5.8 24.7 6 70 18670 250 16 15.0 5.5 | 241 11 9.3 5.1 7 50 20690 160 13 -4.4 12.2 | 139 16 -10.2 11.9 Wind Parameters Mean winds (0-6000m): 236.6 at 7.7 knts Storm direction: 266.6 at 5.8 knts Shear (0-3000m) pos: 1.1 neg: 2.5 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 68.1 deg Storm rel helicity (0-3000m) pos: 46.7 neg: -13.7 tot: 33.0 m^2/s^2 ave: 11.0 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 6.12 Bulk Shear: 6.64 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 ------------------------------------------------------------------------------- 500 187 9 151 10| 0.0 8.1 8.1| 41.6 0.0 41.6 83.3 0.73| 29.9 21.9 1000 170 8 136 10| 3.2 4.0 7.2| 46.7 -1.4 45.3 45.3 0.70| 20.0 14.1 1500 282 7 323 2| 2.1 3.7 5.8| 46.7 -3.7 43.0 28.7 0.57| 14.7 8.4 2000 272 7 291 2| 1.6 3.3 4.9| 46.7 -5.2 41.5 20.8 0.46| 12.0 5.5 2500 257 7 230 2| 1.3 2.9 4.2| 46.7 -8.0 38.7 15.5 0.37| 10.5 3.9 3000 241 8 195 4| 1.1 2.5 3.6| 46.7 -13.7 33.0 11.0 0.29| 9.5 2.7 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//VG977/skewt/VG977.skewt.20251106.00.gif