UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110812.upa.cvt Date: 1200Z 8 NOV 25 Searching for U8695... Searching the city database file for: U8695 ... Date:1200Z 8 NOV 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 ------------------------------------------------------------------------------- 0 1000 25 225 7 SFC 992 90 1.8 0.9 94 0.9 1.4 225 7 275.6 276.3 275.0 286.8 4.11 2 925 651 0.2 -1.2 90 1.4 -0.4 265 35 279.5 280.2 276.7 290.0 3.78 3 856 1269 -2.7 -4.4 88 1.7 -3.4 270 29 282.7 283.3 277.6 291.9 3.22 4 850 1325 -2.9 -4.5 89 1.6 -3.5 270 29 283.1 283.7 277.8 292.2 3.22 5 700 2835 -12.9 -15.3 82 2.4 -13.6 270 25 288.2 288.5 278.2 293.2 1.66 6 681 3044 -14.7 -17.7 78 3.0 -15.4 270 26 288.5 288.7 278.0 292.7 1.40 7 659 3293 -14.1 -17.0 79 2.9 -14.9 271 27 291.9 292.1 279.8 296.5 1.53 8 519 5062 -26.7 -33.7 52 7.0 -27.6 274 34 297.3 297.4 280.8 298.7 0.43 9 500 5330 -28.9 -34.9 56 6.0 -29.6 275 35 297.8 297.9 281.0 299.1 0.39 10 440 6227 -36.5 -41.5 60 5.0 -36.8 272 38 299.3 299.3 281.4 300.1 0.23 11 400 6880 -40.5 -46.5 52 6.0 -40.8 270 40 302.4 302.4 282.5 302.9 0.15 12 342 7931 -47.9 -53.9 50 6.0 -48.1 273 39 306.1 306.2 284.0 306.4 0.07 13 318 8410 -49.1 -55.1 50 6.0 -49.3 274 38 310.9 310.9 285.7 311.2 0.07 14 300 8790 -51.5 -57.5 49 6.0 -51.7 275 38 312.8 312.8 286.4 313.0 0.05 15 287 9076 -53.1 -59.1 48 6.0 -53.2 275 39 314.5 314.5 286.9 314.6 0.05 16 272 9421 -53.1 -59.1 48 6.0 -53.2 275 41 319.3 319.3 288.6 319.5 0.05 17 250 9960 -56.3 -62.3 47 6.0 -56.4 275 44 322.4 322.4 289.5 322.5 0.04 18 246 10062 -56.7 -62.7 47 6.0 -56.8 275 44 323.3 323.3 289.8 323.4 0.03 19 200 11380 -55.5 -61.5 47 6.0 -55.6 275 46 344.9 344.9 295.6 345.1 0.05 20 189 11741 -54.7 -60.7 47 6.0 -54.9 276 46 351.8 351.8 297.1 352.0 0.06 21 150 13210 -56.7 -63.7 41 7.0 -56.9 280 46 372.4 372.4 301.0 372.6 0.05 22 100 15760 -60.3 -68.3 34 8.0 -60.5 275 44 411.2 411.2 306.7 411.4 0.04 23 95 16078 -60.7 -68.7 34 8.0 -60.9 276 44 416.5 416.5 307.3 416.7 0.04 24 70 17960 -63.1 -72.1 29 9.0 -63.3 280 46 449.4 449.4 310.8 449.6 0.03 25 50 20020 -65.7 -74.7 27 9.0 -65.9 280 48 488.7 488.7 314.1 488.8 0.03 26 48 20268 -66.5 -74.5 32 8.0 -66.7 280 49 492.5 492.5 314.4 492.7 0.03 27 45 20659 -66.9 -75.9 27 9.0 -67.1 279 50 500.7 500.7 315.0 500.9 0.03 28 35 22180 -66.7 -75.7 27 9.0 -67.0 277 56 538.5 538.5 317.5 538.8 0.04 29 30 23120 -63.9 -72.9 28 9.0 -64.3 275 60 570.4 570.5 319.2 570.9 0.07 30 29 23329 -62.5 -71.5 29 9.0 -63.0 274 61 579.8 579.9 319.7 580.5 0.08 31 24 24487 -65.9 -74.9 27 9.0 -66.3 269 66 602.2 602.2 320.7 602.7 0.06 32 20 25600 -63.7 -72.7 28 9.0 -64.3 265 71 641.2 641.2 322.4 642.0 0.10 33 10 29873 -61.7 -69.7 34 8.0 -63.0 789.2 789.4 327.1 792.4 0.32 TRP 246 10062 -56.7 -62.7 47 6.0 -56.8 275 44 323.3 323.3 289.8 323.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5305.00 m Freezing level: 920.24 mb = 693.64 m = 2275.68 ft Wetbulb zero: 939.40 mb = 527.00 m = 1728.99 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 77.19 % Est. max temperature: 9.56 C = 49.21 F Sfc-Lift cond lev (LCL): 978.10 mb = 202.90 m = 665.68 ft T: 1.48 C 700-500 lapse rate: 6.41 C/km Conv cond level (CCL): 879.72 mb = 1051.26 m = 3448.99 ft Mean mixing ratio: 3.84 g/kg Conv temperature: 7.81 C = 46.06 F Cap Strength: 7.85 C Lifted Index: 7.99 C Risk: None Lifted Index @300 mb: 16.80 C Lifted Index @700 mb: 3.31 C Showalter Index: 5.65 C Risk: None Total Totals Index: 50.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.00 C Cross Totals Index: 24.40 C K Index: 19.10 Risk: < 20 % chance of thunderstorms Sweat Index: 121.00 Risk: None Energy Index: 1.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.84 J/kg Max Up Vert Vel: 6.14 m/s Conv Inhibition (B-): 60082.96 J/kg Cap Strength: 7.97 C Lift Cond Lev (LCL): 922.25 mb = 674.76 m = 2213.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 at 22 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 ---------------------------------------------------------- 0 992 90 225 7 4.9 4.9 | 139 22 -14.0 16.3 1 925 651 265 35 34.9 3.1 | 228 21 15.9 14.4 2 850 1325 270 29 29.0 -0.0 | 221 15 10.0 11.3 3 700 2835 270 25 25.0 -0.0 | 208 13 6.0 11.3 4 500 5330 275 35 34.9 -3.1 | 242 18 15.9 8.3 5 400 6880 270 40 40.0 -0.0 | 242 24 21.0 11.3 6 300 8790 275 38 37.9 -3.3 | 247 21 18.9 8.0 7 250 9960 275 44 43.8 -3.8 | 253 26 24.8 7.5 8 246 10062 275 44 43.8 -3.8 | 253 26 24.8 7.5 9 200 11380 275 46 45.8 -4.0 | 255 28 26.8 7.3 10 150 13210 280 46 45.3 -8.0 | 263 27 26.3 3.4 11 100 15760 275 44 43.8 -3.8 | 253 26 24.8 7.5 12 70 17960 280 46 45.3 -8.0 | 263 27 26.3 3.4 13 50 20020 280 48 47.3 -8.3 | 264 28 28.3 3.0 14 30 23120 275 60 59.8 -5.2 | 261 41 40.8 6.1 15 20 25600 265 71 70.7 6.2 | 251 55 51.7 17.5 Wind Parameters Mean winds (0-6000m): 270.9 at 29.5 knts Storm direction: 300.9 at 22.1 knts Shear (0-3000m) pos: 4.2 neg: 0.5 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 73.1 deg Storm rel helicity (0-3000m) pos: 174.5 neg: -20.5 tot: 154.0 m^2/s^2 ave: 51.3 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 4.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.08 Bulk Shear: 17.43 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 ------------------------------------------------------------------------------- 500 258 19 180 15| 27.3 0.0 27.3|150.4 0.0 150.4 300.8 1.00| 28.9 28.8 1000 263 26 206 16| 13.6 0.0 13.6|171.4 -5.1 166.3 166.3 0.86| 18.4 15.8 1500 265 27 211 16| 8.2 0.0 8.2|171.4 -10.9 160.5 107.0 0.76| 13.3 10.1 2000 267 27 213 15| 6.1 0.3 6.5|171.4 -14.9 156.5 78.2 0.71| 10.3 7.3 2500 267 27 213 15| 4.9 0.5 5.5|171.4 -18.9 152.5 61.0 0.66| 8.5 5.6 3000 268 27 212 15| 4.2 0.5 4.6|174.5 -20.5 154.0 51.3 0.64| 7.4 4.7 4000 269 27 214 14| 3.7 0.3 4.0|188.3 -20.5 167.8 41.9 0.67| 6.1 4.0 5000 270 28 219 15| 3.3 0.3 3.6|202.7 -20.5 182.2 36.4 0.68| 5.3 3.6 6000 271 29 224 15| 2.8 0.1 2.9|206.4 -20.8 185.6 30.9 0.64| 4.7 3.0 Wrote GIF file: /home/apache/climate/data/raob//U8695/skewt/U8695.skewt.20251108.12.gif