UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for U6708... Searching the city database file for: U6708 ... Date:1200Z 10 DEC 25 Station: U6708 WMO ident: 26708 ------------------------------------------------------------------------------- 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 1011 14 10.2 9.5 95 0.7 9.8 205 5 282.5 283.7 282.5 302.7 7.38 1 1000 105 10.0 7.4 84 2.6 8.6 210 9 283.1 284.3 281.8 301.0 6.46 2 925 751 7.4 5.1 85 2.3 6.2 255 23 286.9 287.9 282.8 303.7 5.96 3 850 1444 5.2 2.7 84 2.5 3.9 265 25 291.6 292.6 284.3 307.4 5.47 4 746 2504 1.8 -0.3 86 2.1 0.8 278 29 299.0 299.9 286.7 313.9 5.02 5 700 3016 -0.7 -3.1 84 2.4 -1.8 285 31 301.7 302.5 287.1 314.9 4.35 6 582 4465 -9.1 -12.2 78 3.1 -10.2 280 35 308.3 308.7 287.6 316.4 2.58 7 535 5109 -14.9 -18.0 77 3.1 -15.8 277 37 308.8 309.2 286.9 314.5 1.73 8 527 5223 -14.7 -17.5 79 2.8 -15.5 277 37 310.4 310.8 287.5 316.4 1.84 9 515 5397 -14.7 -18.1 75 3.4 -15.7 276 37 312.5 312.8 288.2 318.3 1.79 10 500 5620 -16.7 -20.6 72 3.9 -17.7 275 38 312.7 313.0 287.9 317.6 1.48 11 400 7260 -28.5 -34.5 56 6.0 -29.3 285 35 317.9 318.0 288.6 319.8 0.51 12 360 8005 -33.5 -44.5 32 11.0 -34.4 285 40 321.0 321.0 289.3 321.7 0.20 13 347 8261 -36.7 -49.7 25 13.0 -37.5 285 41 320.0 320.1 288.9 320.5 0.12 14 319 8837 -41.1 -55.1 21 14.0 -41.7 285 45 321.7 321.7 289.3 322.0 0.07 15 312 8987 -42.3 -56.3 20 14.0 -42.9 285 46 322.1 322.1 289.5 322.3 0.06 16 300 9250 -45.9 -58.9 22 13.0 -46.3 285 48 320.7 320.7 289.0 320.8 0.05 17 261 10164 -52.5 -65.5 19 13.0 -52.7 281 51 324.0 324.0 290.0 324.1 0.02 18 250 10440 -55.9 -68.9 18 13.0 -56.1 280 52 323.0 323.0 289.7 323.0 0.01 19 239 10725 -58.9 -71.9 17 13.0 -59.0 283 52 322.6 322.6 289.6 322.7 0.01 20 214 11413 -63.1 -75.1 18 12.0 -63.2 290 52 326.5 326.5 290.7 326.5 0.01 21 202 11769 -63.3 -75.3 18 12.0 -63.4 294 52 331.6 331.6 292.2 331.6 0.01 22 200 11830 -63.3 -75.3 18 12.0 -63.4 295 52 332.5 332.5 292.4 332.5 0.01 23 194 12018 -61.9 -73.9 19 12.0 -62.0 295 50 337.7 337.7 293.7 337.7 0.01 24 185 12309 -65.1 -76.1 20 11.0 -65.2 295 48 337.1 337.1 293.6 337.1 0.01 25 173 12719 -63.3 -74.3 21 11.0 -63.4 300 44 346.6 346.6 295.9 346.6 0.01 26 162 13120 -65.5 -76.5 20 11.0 -65.6 304 40 349.5 349.5 296.5 349.5 0.01 27 150 13590 -63.7 -74.7 21 11.0 -63.8 310 36 360.3 360.3 298.8 360.4 0.01 28 143 13885 -60.9 -72.9 19 12.0 -61.0 311 36 370.2 370.2 300.6 370.3 0.01 29 108 15604 -67.3 -79.3 17 12.0 -67.4 318 39 389.0 389.0 303.6 389.1 0.01 30 100 16070 -65.9 -77.9 17 12.0 -66.0 320 40 400.4 400.4 305.3 400.4 0.01 31 70 18230 -66.5 -79.5 14 13.0 -66.7 330 40 442.1 442.1 310.1 442.2 0.01 32 57 19482 -64.5 -78.5 13 14.0 -64.8 321 45 473.4 473.4 312.9 473.5 0.01 33 50 20280 -66.3 -79.3 15 13.0 -66.5 315 48 487.2 487.3 314.0 487.3 0.01 34 36 22258 -68.9 -82.9 12 14.0 -69.1 528.5 528.5 316.8 528.6 0.01 TRP 185 12309 -65.1 -76.1 20 11.0 -65.2 295 48 337.1 337.1 293.6 337.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5515.00 m Freezing level: 712.88 mb = 2872.77 m = 9425.00 ft Wetbulb zero: 732.06 mb = 2656.12 m = 8714.20 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 82.13 % Est. max temperature: 18.63 C = 65.54 F Sfc-Lift cond lev (LCL): 1000.43 mb = 101.48 m = 332.92 ft T: 10.01 C 700-500 lapse rate: 6.14 C/km ThetaE index: 1.72 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 803.69 mb = 1899.24 m = 6231.04 ft Mean mixing ratio: 6.24 g/kg Conv temperature: 22.53 C = 72.55 F Cap Strength: 10.71 C Lifted Index: 10.53 C Risk: None Lifted Index @300 mb: 12.97 C Lifted Index @700 mb: 7.31 C Showalter Index: 7.30 C Risk: None Total Totals Index: 41.30 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 19.40 C K Index: 22.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 120.40 Risk: None Energy Index: 2.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.60 J/kg Max Up Vert Vel: 4.61 m/s Conv Inhibition (B-): 31502.30 J/kg Cap Strength: 10.59 C Lift Cond Lev (LCL): 926.14 mb = 740.80 m = 2430.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 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 1011 14 205 5 2.1 4.5 | 137 24 -16.1 17.1 1 1000 105 210 9 4.5 7.8 | 146 25 -13.7 20.4 2 925 751 255 23 22.2 6.0 | 192 19 4.0 18.5 3 850 1444 265 25 24.9 2.2 | 204 16 6.7 14.7 4 700 3016 285 31 29.9 -8.0 | 249 13 11.7 4.5 5 500 5620 275 38 37.9 -3.3 | 245 22 19.6 9.3 6 400 7260 285 35 33.8 -9.1 | 257 16 15.6 3.5 7 300 9250 285 48 46.4 -12.4 | 270 28 28.1 0.1 8 250 10440 280 52 51.2 -9.0 | 264 33 33.0 3.5 9 200 11830 295 52 47.1 -22.0 | 288 30 28.9 -9.4 10 185 12309 295 48 43.5 -20.3 | 287 26 25.3 -7.7 11 150 13590 310 36 27.6 -23.1 | 319 14 9.3 -10.6 12 100 16070 320 40 25.7 -30.6 | 338 20 7.5 -18.1 13 70 18230 330 40 20.0 -34.6 | 355 22 1.8 -22.1 14 50 20280 315 48 33.9 -33.9 | 324 27 15.7 -21.4 Wind Parameters Mean winds (0-6000m): 274.6 at 29.5 knts Storm direction: 304.6 at 22.2 knts Shear (0-3000m) pos: 5.2 neg: 0.0 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 112.0 deg Storm rel helicity (0-3000m) pos: 188.3 neg: 0.0 tot: 188.3 m^2/s^2 ave: 62.8 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 6.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.15 Bulk Shear: 70.86 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 ------------------------------------------------------------------------------- 500 227 12 156 23| 14.4 0.0 14.4| 92.1 0.0 92.1 184.3 0.97| 15.6 15.1 1000 247 17 173 19| 10.9 0.0 10.9|137.6 0.0 137.6 137.6 0.94| 12.7 12.0 1500 254 20 182 18| 8.0 0.0 8.0|150.0 0.0 150.0 100.0 0.93| 9.6 8.9 2000 258 21 189 17| 6.6 0.0 6.6|162.8 0.0 162.8 81.4 0.92| 8.1 7.5 2500 263 23 195 16| 5.8 0.0 5.8|175.5 0.0 175.5 70.2 0.93| 7.2 6.7 3000 267 24 202 15| 5.2 0.0 5.2|188.3 0.0 188.3 62.8 0.93| 6.7 6.2 4000 272 26 214 14| 3.9 0.4 4.4|188.3 -0.9 187.4 46.8 0.85| 5.5 4.6 5000 274 28 222 14| 3.1 0.7 3.9|188.3 -3.5 184.8 37.0 0.77| 4.7 3.7 6000 275 30 228 15| 2.6 0.8 3.4|193.8 -6.0 187.8 31.3 0.72| 4.3 3.1 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20251210.12.gif