UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for U8695... Searching the city database file for: U8695 ... Date:1200Z 20 OCT 25 Station: U8695 WMO ident: 28695 ------------------------------------------------------------------------------- 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 1015 89 6.0 1.0 70 5.0 3.8 160 3 278.0 278.6 276.2 289.1 4.05 1 1000 211 7.0 2.5 73 4.5 4.9 185 7 280.1 280.9 278.0 292.8 4.58 2 996 244 7.0 2.5 73 4.5 4.9 189 7 280.5 281.3 278.2 293.2 4.60 3 925 849 3.6 -1.4 70 5.0 1.4 265 15 283.0 283.6 278.4 293.5 3.73 4 850 1529 -1.1 -7.1 64 6.0 -3.3 255 15 285.0 285.5 277.9 292.6 2.64 5 846 1567 -1.3 -7.3 64 6.0 -3.5 255 15 285.2 285.6 278.0 292.7 2.61 6 700 3041 -13.7 -18.7 66 5.0 -14.9 255 17 287.3 287.5 277.2 291.1 1.25 7 641 3701 -19.3 -22.8 74 3.5 -20.0 259 21 288.3 288.4 277.3 291.2 0.95 8 623 3914 -15.9 -19.6 73 3.7 -16.8 260 22 294.5 294.8 280.7 298.6 1.30 9 500 5530 -27.7 -32.7 62 5.0 -28.3 270 31 299.3 299.4 281.7 300.9 0.49 10 400 7100 -38.5 -45.5 48 7.0 -38.9 265 42 305.0 305.0 283.6 305.5 0.16 11 370 7629 -42.3 -50.3 41 8.0 -42.6 265 49 306.8 306.8 284.2 307.2 0.10 12 300 9020 -49.3 -58.3 34 9.0 -49.6 265 66 315.9 315.9 287.5 316.1 0.05 13 250 10210 -54.7 -63.7 32 9.0 -54.9 260 77 324.7 324.7 290.2 324.9 0.03 14 245 10338 -55.5 -64.5 32 9.0 -55.6 260 77 325.4 325.4 290.5 325.6 0.03 15 240 10469 -56.3 -65.3 31 9.0 -56.4 265 77 326.2 326.2 290.6 326.3 0.02 16 205 11464 -57.3 -66.3 31 9.0 -57.5 265 64 339.6 339.6 294.3 339.7 0.03 17 200 11620 -56.1 -65.1 31 9.0 -56.3 265 62 343.9 343.9 295.3 344.1 0.03 18 150 13440 -55.9 -64.9 32 9.0 -56.1 270 44 373.8 373.8 301.2 374.0 0.04 19 141 13833 -55.3 -64.3 32 9.0 -55.6 270 42 381.5 381.5 302.5 381.7 0.05 20 116 15066 -58.3 -68.3 27 10.0 -58.5 270 37 397.8 397.8 304.9 398.0 0.03 21 100 16000 -57.5 -67.5 27 10.0 -57.8 270 33 416.6 416.6 307.3 416.9 0.04 22 92 16526 -59.3 -69.3 26 10.0 -59.6 270 31 423.1 423.1 308.1 423.3 0.04 23 70 18240 -59.7 -69.7 26 10.0 -60.0 270 23 456.7 456.7 311.5 456.9 0.05 24 59 19317 -57.5 -68.5 23 11.0 -58.0 265 23 484.5 484.5 313.8 484.9 0.06 25 50 20360 -59.5 -69.5 26 10.0 -60.0 260 23 503.3 503.3 315.2 503.7 0.07 26 41 21592 -61.3 -72.3 22 11.0 -61.8 266 19 528.2 528.2 316.8 528.5 0.05 27 31 23334 -58.3 -69.3 23 11.0 -59.2 274 14 580.2 580.3 319.7 581.0 0.11 28 30 23540 -58.9 -69.9 23 11.0 -59.7 275 13 584.1 584.1 319.9 584.8 0.10 29 27 24198 -61.5 -72.5 22 11.0 -62.1 279 16 594.6 594.7 320.4 595.2 0.08 30 20 26070 -59.1 -70.1 23 11.0 -60.2 290 23 655.3 655.3 322.9 656.5 0.15 31 10 30480 -52.7 -65.7 19 13.0 -56.2 270 29 822.8 823.1 327.9 828.6 0.56 32 9.1 31095 -48.7 -62.7 18 14.0 -53.7 860.7 861.1 328.8 870.5 0.91 33 7.9 32028 -46.7 -60.7 19 14.0 -52.7 904.2 904.9 329.8 919.6 1.37 TRP 240 10469 -56.3 -65.3 31 9.0 -56.4 265 77 326.2 326.2 290.6 326.3 0.02 WND 245 10338 -55.5 -64.5 32 9.0 -55.6 260 77 325.4 325.4 290.5 325.6 0.03 Sounding variables and indices 1000-500 mb thick: 5319.00 m Freezing level: 867.55 mb = 1369.85 m = 4494.21 ft Wetbulb zero: 902.47 mb = 1047.34 m = 3436.11 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 67.78 % Est. max temperature: 12.65 C = 54.77 F Sfc-Lift cond lev (LCL): 939.90 mb = 718.24 m = 2356.39 ft T: 4.33 C 700-500 lapse rate: 5.62 C/km ThetaE index: 1.63 C Layer 700.0- 641.0 mb Conv cond level (CCL): 849.25 mb = 1536.03 m = 5039.42 ft Mean mixing ratio: 4.15 g/kg Conv temperature: 13.09 C = 55.57 F Cap Strength: 4.53 C Lifted Index: 6.26 C Risk: None Lifted Index @300 mb: 16.25 C Lifted Index @700 mb: -0.07 C Showalter Index: 6.56 C Risk: None Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.60 C Cross Totals Index: 20.60 C K Index: 14.50 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 1.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.13 J/kg Max Up Vert Vel: 6.02 m/s Conv Inhibition (B-): 107.96 J/kg Cap Strength: 6.15 C Lift Cond Lev (LCL): 896.10 mb = 1104.25 m = 3622.82 ft Lev Free Conv (LFC): 701.10 mb = 3028.76 m = 9936.76 ft Equ Level (EL): 641.10 mb = 3700.15 m = 12139.45 ft B at Equ Level: 17.37 J/kg Max Parcel Lev (MPL): 621.10 mb = 3936.48 m = 12914.80 ft Wind level data Storm motion: 292 at 15 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 1015 89 160 3 -1.0 2.8 | 119 17 -15.1 8.5 1 1000 211 185 7 0.6 7.0 | 133 18 -13.5 12.6 2 925 849 265 15 14.9 1.3 | 187 7 0.9 6.9 3 850 1529 255 15 14.5 3.9 | 182 10 0.4 9.5 4 700 3041 255 17 16.4 4.4 | 193 10 2.3 10.0 5 500 5530 270 31 31.0 -0.0 | 252 18 16.9 5.6 6 400 7100 265 42 41.8 3.7 | 251 29 27.8 9.3 7 300 9020 265 66 65.7 5.8 | 258 53 51.7 11.4 8 250 10210 260 77 75.8 13.4 | 253 65 61.7 19.0 9 245 10338 260 77 75.8 13.4 | 253 65 61.7 19.0 10 240 10469 265 77 76.7 6.7 | 259 64 62.6 12.3 11 200 11620 265 62 61.8 5.4 | 257 49 47.7 11.0 12 150 13440 270 44 44.0 -0.0 | 259 30 29.9 5.6 13 100 16000 270 33 33.0 -0.0 | 253 20 18.9 5.6 14 70 18240 270 23 23.0 -0.0 | 238 11 8.9 5.6 15 50 20360 260 23 22.7 4.0 | 222 13 8.6 9.6 16 30 23540 275 13 13.0 -1.1 | 166 5 -1.1 4.5 17 20 26070 290 23 21.6 -7.9 | 287 8 7.5 -2.2 18 10 30480 270 29 29.0 -0.0 | 249 16 14.9 5.6 Wind Parameters Mean winds (0-6000m): 261.8 at 20.2 knts Storm direction: 291.8 at 15.2 knts Shear (0-3000m) pos: 2.9 neg: 0.4 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 75.4 deg Storm rel helicity (0-3000m) pos: 72.3 neg: -1.3 tot: 71.0 m^2/s^2 ave: 23.7 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 3.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.50 Bulk Shear: 36.15 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 ------------------------------------------------------------------------------- 500 209 8 142 16| 11.5 0.0 11.5| 53.5 0.0 53.5 106.9 0.88| 14.0 12.3 1000 247 11 159 11| 8.2 0.0 8.2| 66.8 -0.3 66.5 66.5 0.74| 11.6 8.5 1500 252 13 167 10| 5.4 0.6 6.0| 66.9 -1.3 65.6 43.7 0.67| 8.3 5.6 2000 253 13 171 10| 4.1 0.5 4.6| 68.5 -1.3 67.2 33.6 0.68| 6.4 4.3 2500 253 14 175 10| 3.3 0.5 3.7| 70.1 -1.3 68.8 27.5 0.68| 5.2 3.6 3000 254 14 178 10| 2.9 0.4 3.3| 72.3 -1.3 71.0 23.7 0.69| 4.5 3.1 4000 255 16 187 10| 2.9 0.3 3.2| 89.0 -1.3 87.7 21.9 0.74| 4.2 3.1 5000 259 18 200 10| 3.0 0.2 3.2|108.2 -1.3 106.9 21.4 0.75| 4.0 3.0 6000 262 20 215 10| 2.7 0.5 3.2|118.8 -1.3 117.5 19.6 0.69| 3.9 2.7 Wrote GIF file: /home/apache/climate/data/raob//U8695/skewt/U8695.skewt.20251020.12.gif