UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010300.upa.cvt Date: 0000Z 3 JAN 26 Searching for U6708... Searching the city database file for: U6708 ... Date:0000Z 3 JAN 26 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 ------------------------------------------------------------------------------- 0 1000 -111 SFC 984 -42 0.4 -1.5 87 1.9 -0.4 220 7 274.8 275.4 273.6 284.3 3.48 2 925 230 -0.7 -2.8 86 2.1 -1.5 221 8 278.6 279.2 275.6 287.9 3.36 3 851 989 -2.1 -4.4 84 2.3 -3.0 223 9 283.9 284.4 278.2 293.1 3.24 4 850 1000 -2.9 -5.2 84 2.3 -3.8 223 9 283.1 283.6 277.6 291.8 3.05 5 756 1930 -10.7 -14.8 72 4.1 -11.8 225 10 284.3 284.6 276.2 289.0 1.60 6 749 2003 -10.7 -14.9 71 4.2 -11.8 225 10 285.1 285.3 276.6 289.8 1.60 7 724 2267 -12.5 -17.2 68 4.7 -13.7 226 11 285.9 286.1 276.6 290.0 1.37 8 668 2886 -16.3 -25.3 46 9.0 -18.0 227 12 288.3 288.4 276.9 290.5 0.73 9 398 6557 -51.9 -57.9 48 6.0 -52.0 236 18 287.9 288.0 275.7 288.1 0.04 10 352 7355 -55.1 -60.1 54 5.0 -55.2 239 20 293.9 293.9 278.6 294.1 0.03 11 350 7392 -55.3 -61.3 47 6.0 -55.4 239 20 294.1 294.1 278.7 294.2 0.03 12 321 7942 -60.3 -65.3 52 5.0 -60.3 240 21 294.6 294.6 278.9 294.7 0.02 13 256 9364 -60.1 -65.1 52 5.0 -60.2 245 24 314.6 314.6 287.0 314.7 0.02 14 234 9933 -56.9 -62.9 47 6.0 -57.0 246 25 327.6 327.6 291.1 327.8 0.03 15 229 10071 -57.3 -63.3 46 6.0 -57.4 247 25 329.0 329.0 291.5 329.2 0.03 16 206 10743 -57.5 -63.5 46 6.0 -57.6 248 27 338.8 338.8 294.1 339.0 0.04 17 193 11158 -56.5 -62.5 47 6.0 -56.6 250 27 346.8 346.8 296.0 347.0 0.04 18 135 13409 -61.7 -68.7 39 7.0 -61.8 256 32 374.9 374.9 301.4 375.0 0.03 19 112 14570 -61.5 -68.5 39 7.0 -61.6 260 34 395.9 395.9 304.6 396.0 0.03 20 100 15271 -63.7 -71.7 33 8.0 -63.8 262 36 404.7 404.7 305.9 404.8 0.02 21 83 16405 -68.1 -76.1 31 8.0 -68.2 265 38 417.8 417.8 307.4 417.9 0.01 22 70 17430 -68.1 -76.1 31 8.0 -68.2 275 52 438.7 438.7 309.7 438.8 0.02 23 53 19115 -64.9 -73.9 28 9.0 -65.1 267 57 482.4 482.4 313.7 482.6 0.03 24 50 19470 -66.3 -74.3 32 8.0 -66.5 265 58 487.2 487.3 314.0 487.4 0.03 25 40 20815 -68.7 -77.7 26 9.0 -68.9 268 71 513.3 513.3 315.9 513.5 0.02 26 36 21452 -65.5 -74.5 28 9.0 -65.8 270 77 537.3 537.3 317.4 537.6 0.04 27 35 21623 -65.6 -74.6 28 9.0 -65.9 270 79 541.4 541.4 317.6 541.7 0.04 28 30 22560 -66.1 -75.1 27 9.0 -66.4 265 69 564.4 564.5 318.9 564.8 0.05 29 29 22765 -66.7 -75.7 27 9.0 -67.0 568.3 568.3 319.1 568.6 0.05 30 25 23668 -64.1 -74.1 24 10.0 -64.6 600.4 600.4 320.6 600.9 0.07 TRP 83 16405 -68.1 -76.1 31 8.0 -68.2 265 38 417.8 417.8 307.4 417.9 0.01 WND 35 21623 -65.6 -74.6 28 9.0 -65.9 270 79 541.4 541.4 317.6 541.7 0.04 Sounding variables and indices 1000-500 mb thick: 5050.87 m Freezing level: 962.55 mb = 56.87 m = 186.57 ft Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 63.02 % Est. max temperature: 8.86 C = 47.96 F Sfc-Lift cond lev (LCL): 955.18 mb = 88.73 m = 291.12 ft T: -0.13 C 700-500 lapse rate: 9.17 C/km ThetaE index: 4.04 C Layer 850.0- 749.0 mb Conv cond level (CCL): 834.67 mb = 1144.42 m = 3754.62 ft Mean mixing ratio: 3.38 g/kg Conv temperature: 8.86 C = 47.94 F Cap Strength: 4.12 C Lifted Index: 1.91 C Risk: Showers probable Lifted Index @300 mb: 9.23 C Lifted Index @700 mb: 3.23 C Showalter Index: -1.31 C Risk: Thunderstorms probable Total Totals Index: 64.33 C Risk: Severe Thunderstorms probable Vertical Totals Index: 33.31 C Cross Totals Index: 31.01 C K Index: 21.61 Risk: 20-40 % chance of thunderstorms Sweat Index: 339.75 Risk: Showers and thunderstorms possible Energy Index: -0.54 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.66 J/kg Max Up Vert Vel: 5.23 m/s Conv Inhibition (B-): 35867.47 J/kg Cap Strength: 4.07 C Lift Cond Lev (LCL): 902.67 mb = 452.58 m = 1484.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 17 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 ---------------------------------------------------------- 0 984 -42 220 7 4.5 5.4 | 133 16 -11.5 10.7 1 83 16405 265 38 37.9 3.3 | 248 23 21.8 8.6 2 70 17430 275 52 51.8 -4.5 | 269 36 35.8 0.8 3 50 19470 265 58 57.8 5.1 | 256 43 41.8 10.4 4 35 21623 270 79 79.0 -0.0 | 265 63 63.0 5.3 5 30 22560 265 69 68.7 6.0 | 258 54 52.7 11.3 Wind Parameters Mean winds (0-6000m): 258.4 at 22.5 knts Storm direction: 288.4 at 16.9 knts Storm rel Dir Shear (0-3000m): -87.9 deg Storm rel helicity (0-3000m) pos: 0.0 neg: 0.0 tot: 0.0 m^2/s^2 ave: 0.0 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 0.0 stream: 0.0 10^-3/s Energy-Hel index: 0.00 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20260103.00.gif