UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010712.upa.cvt Date: 1200Z 7 JAN 26 Searching for U6708... Searching the city database file for: U6708 ... Date:1200Z 7 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 ------------------------------------------------------------------------------- SFC 1016 10 -6.5 -7.2 95 0.7 -6.7 250 3 265.4 265.8 265.6 271.3 2.19 1 1000 134 -8.3 -10.7 83 2.4 -8.9 250 5 264.9 265.1 264.2 269.4 1.69 2 992 196 -8.7 -11.2 82 2.5 -9.4 249 5 265.1 265.3 264.3 269.5 1.63 3 985 252 -3.9 -6.5 82 2.6 -4.8 248 5 270.4 270.8 269.2 276.9 2.38 4 964 422 -4.5 -6.9 83 2.4 -5.3 245 5 271.5 271.9 269.9 277.9 2.36 5 950 537 -6.5 -10.0 76 3.5 -7.5 243 5 270.6 270.9 268.5 275.8 1.88 6 942 603 -5.5 -10.3 69 4.8 -6.9 242 5 272.3 272.6 269.5 277.4 1.85 7 939 628 -5.9 -10.9 68 5.0 -7.4 242 5 272.1 272.4 269.3 277.0 1.77 8 925 746 -6.5 -11.5 68 5.0 -7.9 240 5 272.7 272.9 269.6 277.4 1.71 9 850 1402 -10.7 -15.7 67 5.0 -11.9 230 3 274.9 275.2 270.4 278.7 1.32 10 753 2321 -17.7 -24.7 54 7.0 -18.8 230 2 277.0 277.2 270.6 279.1 0.68 11 702 2843 -20.1 -34.1 28 14.0 -21.8 230 1 280.0 280.0 271.7 281.0 0.30 12 700 2864 -20.3 -34.3 28 14.0 -22.0 230 1 280.0 280.1 271.7 280.9 0.30 13 588 4126 -30.5 -48.5 16 18.0 -31.5 233 13 282.4 282.5 272.7 282.7 0.08 14 554 4548 -30.5 -50.5 12 20.0 -31.6 233 18 287.3 287.3 275.4 287.5 0.07 15 544 4677 -31.5 -51.5 12 20.0 -32.6 234 19 287.6 287.6 275.5 287.8 0.06 16 500 5270 -33.7 -51.7 15 18.0 -34.6 235 25 292.0 292.0 277.7 292.2 0.06 17 429 6340 -38.1 -55.1 15 17.0 -38.8 232 50 299.4 299.4 281.1 299.6 0.05 18 400 6820 -42.7 -57.7 18 15.0 -43.2 230 62 299.5 299.5 281.2 299.6 0.04 19 374 7269 -47.3 -59.3 24 12.0 -47.6 229 62 299.2 299.2 281.0 299.3 0.03 20 328 8126 -53.5 -64.5 25 11.0 -53.7 227 61 302.1 302.1 282.3 302.2 0.02 21 317 8346 -53.3 -64.3 25 11.0 -53.5 226 60 305.4 305.4 283.6 305.4 0.02 22 312 8448 -53.5 -63.5 28 10.0 -53.7 226 60 306.5 306.5 284.0 306.6 0.02 23 300 8700 -54.5 -64.5 28 10.0 -54.6 225 60 308.5 308.5 284.8 308.6 0.02 24 270 9367 -57.2 -67.8 25 10.6 -57.3 225 66 314.0 314.0 286.8 314.1 0.02 25 253 9775 -58.9 -69.9 23 11.0 -59.0 230 54 317.4 317.4 287.9 317.5 0.01 26 250 9850 -58.9 -69.9 23 11.0 -59.0 230 52 318.5 318.5 288.3 318.5 0.01 27 249 9875 -59.1 -70.1 23 11.0 -59.2 230 52 318.6 318.6 288.3 318.6 0.01 28 200 11240 -60.3 -71.3 22 11.0 -60.4 230 48 337.3 337.3 293.6 337.3 0.01 29 150 13030 -61.7 -73.7 19 12.0 -61.9 240 50 363.8 363.8 299.4 363.8 0.01 30 100 15520 -63.9 -76.9 15 13.0 -64.1 245 54 404.3 404.3 305.8 404.3 0.01 31 88 16303 -64.3 -77.3 15 13.0 -64.5 247 56 418.5 418.5 307.6 418.6 0.01 32 71 17605 -67.7 -80.7 14 13.0 -67.8 250 60 437.8 437.8 309.7 437.8 0.01 33 70 17690 -67.5 -80.5 14 13.0 -67.7 250 60 440.0 440.0 309.9 440.0 0.01 34 61 18520 -65.5 -79.5 13 14.0 -65.7 250 64 462.1 462.1 312.0 462.2 0.01 35 50 19720 -67.5 -80.5 14 13.0 -67.7 250 71 484.4 484.4 313.8 484.5 0.01 36 35 21867 -67.7 -81.7 12 14.0 -67.9 535.9 535.9 317.3 536.0 0.01 37 32 22410 -65.3 -79.3 13 14.0 -65.7 556.3 556.3 318.5 556.4 0.02 TRP 253 9775 -58.9 -69.9 23 11.0 -59.0 230 54 317.4 317.4 287.9 317.5 0.01 WND 270 9367 -57.2 -67.8 25 10.6 -57.3 225 66 314.0 314.0 286.8 314.1 0.02 Sounding variables and indices 1000-500 mb thick: 5136.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 41.37 % Est. max temperature: 2.54 C = 36.57 F Sfc-Lift cond lev (LCL): 1004.56 mb = 98.62 m = 323.56 ft T: -7.78 C 700-500 lapse rate: 5.57 C/km ThetaE index: 2.17 C Layer 950.0- 942.0 mb Conv cond level (CCL): 848.29 mb = 1417.22 m = 4649.63 ft Mean mixing ratio: 1.97 g/kg Conv temperature: 3.07 C = 37.53 F Cap Strength: 10.84 C Lifted Index: 13.98 C Risk: None Lifted Index @300 mb: 23.59 C Lifted Index @700 mb: 5.99 C Showalter Index: 11.22 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 18.00 C K Index: -6.70 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 2.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.05 J/kg Max Up Vert Vel: 8.61 m/s Conv Inhibition (B-): 38279.21 J/kg Cap Strength: 13.38 C Lift Cond Lev (LCL): 917.82 mb = 806.44 m = 2645.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 265 at 8 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 1016 10 250 3 2.8 1.0 | 93 5 -5.4 0.3 1 1000 134 250 5 4.7 1.7 | 105 4 -3.6 0.9 2 925 746 240 5 4.3 2.5 | 114 4 -3.9 1.7 3 850 1402 230 3 2.3 1.9 | 101 6 -6.0 1.2 4 700 2864 230 1 0.8 0.6 | 89 7 -7.5 -0.1 5 500 5270 235 25 20.5 14.3 | 222 18 12.2 13.6 6 400 6820 230 62 47.5 39.9 | 225 55 39.2 39.1 7 300 8700 225 60 42.4 42.4 | 219 54 34.2 41.7 8 270 9367 225 66 46.7 46.7 | 220 60 38.4 45.9 9 253 9775 230 54 41.4 34.7 | 224 47 33.1 33.9 10 250 9850 230 52 39.8 33.4 | 224 45 31.6 32.7 11 200 11240 230 48 36.8 30.9 | 223 41 28.5 30.1 12 150 13030 240 50 43.3 25.0 | 235 43 35.0 24.2 13 100 15520 245 54 48.9 22.8 | 242 46 40.7 22.1 14 70 17690 250 60 56.4 20.5 | 248 52 48.1 19.8 15 50 19720 250 71 66.7 24.3 | 248 63 58.5 23.5 Wind Parameters Mean winds (0-6000m): 234.7 at 11.1 knts Storm direction: 264.7 at 8.3 knts Shear (0-3000m) pos: 0.2 neg: 0.3 tot: 0.5 10-3/s Storm rel Dir Shear (0-3000m): 4.5 deg Storm rel helicity (0-3000m) pos: 3.5 neg: -4.0 tot: -0.5 m^2/s^2 ave: -0.2 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 1.4 stream: 0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.59 Bulk Shear: 5.62 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 ------------------------------------------------------------------------------- 500 248 5 105 4| 0.0 2.1 2.1| 1.5 0.0 1.5 3.1 0.56| 2.5 1.4 1000 244 5 109 4| 0.0 0.8 0.8| 1.7 -0.5 1.2 1.2 0.31| 1.9 0.6 1500 241 4 107 5| 0.0 0.4 0.4| 1.7 -1.7 -0.0 -0.0 0.06| 1.7 0.1 2000 239 4 104 5| 0.0 0.3 0.3| 1.7 -2.6 -0.9 -0.4 -0.03| 1.5 -0.1 2500 238 3 101 5| 0.0 0.3 0.3| 1.7 -3.4 -1.7 -0.7 -0.10| 1.3 -0.1 3000 238 3 99 6| 0.2 0.3 0.5| 3.5 -4.0 -0.5 -0.2 0.00| 1.4 0.0 4000 235 4 108 5| 1.4 0.2 1.6| 15.6 -4.0 11.6 2.9 0.48| 2.3 1.1 5000 235 7 141 4| 2.2 0.2 2.3| 28.8 -4.0 24.8 5.0 0.47| 2.9 1.4 6000 235 11 188 6| 1.8 1.6 3.4| 42.3 -4.0 38.3 6.4 0.32| 4.2 1.3 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20260107.12.gif