UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025111012.upa.cvt Date: 1200Z 10 NOV 25 Searching for OI738... Searching the city database file for: OI738 ... Date:1200Z 10 NOV 25 Station: OI738 WMO ident: 40738 ------------------------------------------------------------------------------- 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 1022 -10 25.0 8.0 34 17.0 15.0 180 2 296.3 297.5 287.3 315.6 6.59 1 1014 58 23.4 5.4 31 18.0 13.3 131 2 295.4 296.4 285.9 311.6 5.54 2 1000 179 21.8 5.8 35 16.0 12.8 45 3 295.0 296.0 285.9 311.8 5.78 3 950 620 18.0 5.0 42 13.0 10.9 78 5 295.5 296.5 286.1 312.3 5.76 4 946 656 17.6 3.6 39 14.0 10.1 81 5 295.4 296.3 285.6 310.8 5.24 5 925 848 18.0 0.0 30 18.0 8.8 95 6 297.7 298.5 285.3 310.1 4.13 6 923 866 18.2 0.2 30 18.0 9.0 94 6 298.1 298.9 285.5 310.7 4.20 7 863 1438 15.4 -2.6 29 18.0 6.6 66 5 301.0 301.6 286.1 312.1 3.66 8 850 1566 14.2 -3.8 29 18.0 5.6 60 5 301.0 301.6 285.8 311.4 3.39 9 800 2073 10.4 -4.6 34 15.0 3.4 7 4 302.2 302.9 286.2 312.6 3.39 10 773 2357 8.0 -9.0 29 17.0 0.9 337 3 302.6 303.1 285.5 310.4 2.50 11 700 3163 0.6 -13.4 34 14.0 -4.5 250 1 303.1 303.5 285.1 309.3 1.94 12 655 3699 -3.5 -11.5 54 8.0 -6.5 259 3 304.3 304.8 286.0 311.9 2.42 13 612 4238 -7.9 -21.9 31 14.0 -11.7 268 6 305.2 305.4 284.8 308.8 1.08 14 500 5790 -20.5 -26.5 59 6.0 -21.7 295 13 308.0 308.2 285.7 311.0 0.88 15 438 6711 -31.5 -36.4 62 4.9 -32.0 295 21 306.0 306.1 284.3 307.3 0.39 16 400 7330 -32.3 -44.3 29 12.0 -33.3 295 27 313.0 313.0 286.6 313.7 0.19 17 328 8714 -40.1 -62.1 8 22.0 -40.9 298 34 320.6 320.6 288.9 320.7 0.03 18 300 9320 -44.1 -63.1 10 19.0 -44.7 300 37 323.2 323.2 289.8 323.3 0.03 19 279 9801 -46.5 -64.5 11 18.0 -47.0 300 33 326.5 326.5 290.7 326.6 0.02 20 250 10520 -50.3 -68.3 10 18.0 -50.7 300 28 331.3 331.3 292.1 331.3 0.02 21 206 11771 -56.3 -72.3 12 16.0 -56.5 300 40 340.7 340.7 294.5 340.8 0.01 22 200 11960 -55.5 -72.5 10 17.0 -55.8 300 42 344.9 344.9 295.5 344.9 0.01 23 150 13780 -60.9 -81.9 5 21.0 -61.1 295 52 365.2 365.2 299.7 365.2 0.00 24 126 14856 -64.2 -87.0 3 22.8 -64.4 295 61 377.8 377.8 301.9 377.8 0.00 25 123 15004 -64.7 -87.7 3 23.0 -64.8 300 59 379.6 379.6 302.2 379.6 0.00 26 121 15104 -64.5 -87.5 3 23.0 -64.6 300 57 381.7 381.7 302.5 381.7 0.00 27 120 15155 -64.1 -87.1 3 23.0 -64.3 300 56 383.4 383.4 302.8 383.4 0.00 28 109 15742 -65.1 -89.1 2 24.0 -65.3 300 43 392.2 392.2 304.1 392.2 0.00 29 104 16030 -63.3 -87.3 2 24.0 -63.5 300 37 400.9 400.9 305.3 400.9 0.00 30 101 16209 -64.5 -89.5 2 25.0 -64.7 300 33 402.0 402.0 305.5 402.0 0.00 31 100 16270 -65.1 -89.1 2 24.0 -65.3 300 32 401.9 401.9 305.5 402.0 0.00 32 93 16710 -66.5 -91.5 2 25.0 -66.7 296 33 407.6 407.6 306.2 407.6 0.00 33 93 16710 -66.5 -91.5 2 25.0 -66.7 296 33 407.6 407.6 306.2 407.6 0.00 34 90 16909 -65.7 294 34 413.0 35 70 18430 -66.9 -91.9 2 25.0 -67.1 280 38 441.3 441.3 310.0 441.3 0.00 36 50 20480 -63.9 -89.9 2 26.0 -64.3 280 42 492.9 492.9 314.4 492.9 0.00 37 30 23620 -61.7 -87.7 2 26.0 -62.4 275 57 576.4 576.4 319.5 576.5 0.01 38 20 26180 -53.9 -81.9 2 28.0 -56.3 270 62 671.2 671.2 323.4 671.4 0.02 TRP 123 15004 -64.7 -87.7 3 23.0 -64.8 300 59 379.6 379.6 302.2 379.6 0.00 WND 126 14856 -64.2 -87.0 3 22.8 -64.4 295 61 377.8 377.8 301.9 377.8 0.00 Sounding variables and indices 1000-500 mb thick: 5611.00 m Freezing level: 693.41 mb = 3241.48 m = 10634.64 ft Wetbulb zero: 760.83 mb = 2485.80 m = 8155.40 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 38.01 % Est. max temperature: 29.25 C = 84.66 F Sfc-Lift cond lev (LCL): 795.40 mb = 2120.60 m = 6957.28 ft T: 10.00 C 700-500 lapse rate: 8.03 C/km ThetaE index: 3.96 C Layer 1014.0-1000.0 mb Conv cond level (CCL): 691.39 mb = 3262.92 m = 10705.00 ft Mean mixing ratio: 5.48 g/kg Conv temperature: 32.12 C = 89.82 F Cap Strength: 6.51 C Lifted Index: 0.75 C Risk: Showers probable Lifted Index @300 mb: 8.44 C Lifted Index @700 mb: 3.89 C Showalter Index: 0.93 C Risk: Thunderstorms probable Total Totals Index: 51.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 34.70 C Cross Totals Index: 16.70 C K Index: 16.90 Risk: < 20 % chance of thunderstorms Sweat Index: 71.00 Risk: None Energy Index: 0.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 56.45 J/kg Max Up Vert Vel: 10.63 m/s Conv Inhibition (B-): 614.94 J/kg Cap Strength: 6.51 C Lift Cond Lev (LCL): 771.56 mb = 2371.99 m = 7782.03 ft Lev Free Conv (LFC): 476.56 mb = 6124.17 m = 20092.19 ft Equ Level (EL): 416.56 mb = 7053.50 m = 23141.12 ft B at Equ Level: 54.89 J/kg Max Parcel Lev (MPL): 376.56 mb = 7751.05 m = 25429.64 ft Wind level data Storm motion: 345 at 4 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 1022 -10 180 2 0.0 2.0 | 170 6 -1.1 6.1 1 1000 179 45 3 -2.1 -2.1 | 122 4 -3.2 2.0 2 925 848 95 6 -6.0 0.5 | 123 8 -7.1 4.6 3 850 1566 60 5 -4.3 -2.5 | 106 6 -5.4 1.6 4 700 3163 250 1 0.9 0.3 | 178 4 -0.1 4.4 5 500 5790 295 13 11.8 -5.5 | 278 11 10.7 -1.4 6 400 7330 295 27 24.5 -11.4 | 287 25 23.4 -7.3 7 300 9320 300 37 32.0 -18.5 | 295 34 31.0 -14.4 8 250 10520 300 28 24.2 -14.0 | 293 25 23.2 -9.9 9 200 11960 300 42 36.4 -21.0 | 296 39 35.3 -16.9 10 150 13780 295 52 47.1 -22.0 | 291 49 46.0 -17.9 11 126 14856 295 61 55.3 -25.8 | 292 58 54.2 -21.7 12 123 15004 300 59 51.1 -29.5 | 297 56 50.0 -25.4 13 100 16270 300 32 27.7 -16.0 | 294 29 26.6 -11.9 14 70 18430 280 38 37.4 -6.6 | 274 36 36.3 -2.5 15 50 20480 280 42 41.4 -7.3 | 275 40 40.3 -3.2 16 30 23620 275 57 56.8 -5.0 | 271 56 55.7 -0.9 17 20 26180 270 62 62.0 -0.0 | 266 61 60.9 4.1 Wind Parameters Mean winds (0-6000m): 315.2 at 5.6 knts Storm direction: 345.2 at 4.2 knts Shear (0-3000m) pos: 0.4 neg: 0.8 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 15.0 deg Storm rel helicity (0-3000m) pos: 2.3 neg: -12.4 tot: -10.1 m^2/s^2 ave: -3.4 10^-3 m/s^2 rel: -0.24 Storm rel vorticity (0-3000m) horiz: 3.9 stream: -1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.99 Bulk Shear: 7.06 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 63 3 123 5| 0.0 5.6 5.6| 0.0 -7.1 -7.1 -14.2 -0.67| 7.9 -5.3 1000 82 4 123 6| 1.2 2.8 4.0| 1.6 -7.9 -6.3 -6.3 -0.43| 5.6 -2.4 1500 80 5 120 7| 0.8 2.2 3.0| 1.6 -10.5 -8.9 -5.9 -0.46| 4.6 -2.1 2000 72 5 115 6| 0.6 1.9 2.4| 1.6 -11.7 -10.1 -5.0 -0.40| 4.5 -1.8 2500 67 4 115 6| 0.5 1.3 1.8| 2.3 -11.7 -9.4 -3.8 -0.24| 4.3 -1.0 3000 71 4 120 6| 0.4 0.8 1.2| 2.3 -12.4 -10.1 -3.4 -0.24| 3.9 -1.0 4000 69 4 122 5| 0.2 0.6 0.8| 6.9 -12.9 -5.9 -1.5 -0.09| 3.5 -0.3 5000 358 4 75 1| 0.5 0.5 1.0| 15.1 -12.9 2.3 0.5 0.06| 3.3 0.2 6000 315 6 268 3| 0.9 0.4 1.4| 26.4 -12.9 13.6 2.3 0.16| 3.3 0.5 Wrote GIF file: /home/apache/climate/data/raob//OI738/skewt/OI738.skewt.20251110.12.gif