UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010612.upa.cvt Date: 1200Z 6 JAN 26 Searching for U6708... Searching the city database file for: U6708 ... Date:1200Z 6 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 1012 12 -4.1 -7.1 80 3.0 -5.0 145 3 268.1 268.5 267.4 274.1 2.21 1 1000 106 -5.1 -9.9 69 4.8 -6.5 170 1 268.0 268.3 266.7 273.0 1.80 2 988 201 -5.5 -10.4 68 4.9 -6.9 183 1 268.6 268.9 267.0 273.4 1.75 3 965 386 -4.3 -10.3 63 6.0 -6.1 209 2 271.6 271.9 269.1 276.6 1.81 4 925 719 -6.5 -12.5 62 6.0 -8.1 255 3 272.7 272.9 269.4 277.1 1.58 5 878 1125 -8.7 -11.7 79 3.0 -9.5 289 2 274.5 274.8 270.8 279.5 1.77 6 850 1375 -10.3 -15.0 68 4.7 -11.5 310 1 275.4 275.6 270.8 279.4 1.40 7 844 1429 -10.7 -15.6 67 4.9 -11.9 307 1 275.5 275.7 270.7 279.3 1.34 8 805 1791 -14.1 -18.6 69 4.5 -15.0 286 4 275.6 275.8 270.4 278.8 1.09 9 793 1905 -13.5 -18.4 67 4.9 -14.6 280 5 277.5 277.6 271.6 280.7 1.13 10 711 2722 -21.3 -27.3 58 6.0 -22.2 232 12 277.7 277.8 270.8 279.4 0.57 11 700 2837 -20.7 -26.7 59 6.0 -21.6 225 13 279.6 279.7 272.0 281.4 0.61 12 688 2964 -21.1 -28.1 53 7.0 -22.1 225 14 280.5 280.6 272.4 282.2 0.55 13 608 3864 -27.1 -39.1 31 12.0 -28.2 225 25 283.7 283.7 273.6 284.4 0.21 14 585 4140 -29.1 -40.1 34 11.0 -30.0 225 28 284.5 284.5 274.1 285.1 0.20 15 550 4579 -30.1 -40.1 37 10.0 -30.9 225 34 288.4 288.4 276.2 289.1 0.21 16 500 5250 -34.9 -44.9 35 10.0 -35.5 225 42 290.5 290.5 277.2 291.0 0.14 17 400 6780 -44.3 -54.3 32 10.0 -44.6 230 54 297.4 297.4 280.3 297.6 0.06 18 355 7570 -49.7 -60.7 26 11.0 -49.9 233 67 300.5 300.5 281.6 300.6 0.03 19 323 8184 -52.1 -63.1 25 11.0 -52.2 235 77 305.5 305.5 283.6 305.5 0.02 20 300 8660 -53.9 -64.9 25 11.0 -54.1 235 75 309.4 309.4 285.1 309.5 0.02 21 289 8898 -54.5 -65.5 25 11.0 -54.6 235 74 311.8 311.8 286.0 311.9 0.02 22 274 9235 -57.1 -68.1 24 11.0 -57.2 235 72 312.9 312.9 286.4 312.9 0.01 23 250 9810 -58.7 -69.7 23 11.0 -58.8 235 69 318.8 318.8 288.3 318.8 0.01 24 237 10144 -60.3 -71.3 22 11.0 -60.4 230 68 321.3 321.3 289.2 321.3 0.01 25 215 10750 -61.1 -72.1 22 11.0 -61.2 236 69 329.1 329.1 291.5 329.2 0.01 26 200 11200 -59.9 -71.9 19 12.0 -60.0 240 69 337.9 337.9 293.8 338.0 0.01 27 170 12218 -58.7 -70.7 20 12.0 -58.9 240 63 356.0 356.0 297.9 356.0 0.02 28 150 13000 -60.9 -72.9 19 12.0 -61.0 240 58 365.2 365.2 299.7 365.2 0.01 29 100 15500 -65.7 -78.7 15 13.0 -65.8 245 56 400.8 400.8 305.3 400.8 0.01 30 75 17257 -63.1 -77.1 13 14.0 -63.3 249 70 440.6 440.6 310.0 440.7 0.01 31 70 17680 -63.7 -77.7 13 14.0 -63.9 250 73 448.1 448.1 310.7 448.2 0.01 32 56 19047 -66.1 -80.1 12 14.0 -66.3 247 78 472.2 472.2 312.8 472.2 0.01 33 50 19740 -64.3 -78.3 13 14.0 -64.6 245 81 492.0 492.0 314.4 492.1 0.02 34 49 19864 -63.5 -77.5 13 14.0 -63.8 496.7 496.7 314.7 496.8 0.02 35 40 21099 -67.3 -81.3 12 14.0 -67.5 516.8 516.9 316.1 516.9 0.01 36 31 22642 -65.7 -79.7 13 14.0 -66.1 560.3 560.3 318.6 560.4 0.02 TRP 237 10144 -60.3 -71.3 22 11.0 -60.4 230 68 321.3 321.3 289.2 321.3 0.01 WND 323 8184 -52.1 -63.1 25 11.0 -52.2 235 77 305.5 305.5 283.6 305.5 0.02 Sounding variables and indices 1000-500 mb thick: 5144.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 53.19 % Est. max temperature: 2.77 C = 36.98 F Sfc-Lift cond lev (LCL): 965.12 mb = 385.37 m = 1264.32 ft T: -4.31 C 700-500 lapse rate: 5.88 C/km ThetaE index: 1.36 C Layer 711.0- 700.0 mb Conv cond level (CCL): 820.01 mb = 1649.62 m = 5412.09 ft Mean mixing ratio: 1.75 g/kg Conv temperature: 3.37 C = 38.07 F Cap Strength: 11.19 C Lifted Index: 12.42 C Risk: None Lifted Index @300 mb: 23.89 C Lifted Index @700 mb: 5.24 C Showalter Index: 9.49 C Risk: None Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.60 C Cross Totals Index: 19.90 C K Index: 3.60 Risk: None Sweat Index: 44.00 Risk: None Energy Index: 2.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.67 J/kg Max Up Vert Vel: 6.88 m/s Conv Inhibition (B-): 42524.93 J/kg Cap Strength: 12.38 C Lift Cond Lev (LCL): 881.31 mb = 1095.39 m = 3593.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 256 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 1012 12 145 3 -1.7 2.5 | 86 16 -15.8 -1.0 1 1000 106 170 1 -0.2 1.0 | 80 14 -14.3 -2.5 2 925 719 255 3 2.9 0.8 | 76 12 -11.2 -2.7 3 850 1375 310 1 0.8 -0.6 | 73 14 -13.3 -4.1 4 700 2837 225 13 9.2 9.2 | 139 8 -4.9 5.7 5 500 5250 225 42 29.7 29.7 | 211 31 15.6 26.2 6 400 6780 230 54 41.4 34.7 | 221 41 27.3 31.2 7 323 8184 235 77 63.1 44.2 | 230 64 49.0 40.7 8 300 8660 235 75 61.4 43.0 | 230 62 47.3 39.5 9 250 9810 235 69 56.5 39.6 | 230 56 42.4 36.1 10 237 10144 230 68 52.1 43.7 | 223 55 38.0 40.2 11 200 11200 240 69 59.8 34.5 | 236 55 45.7 31.0 12 150 13000 240 58 50.2 29.0 | 235 44 36.1 25.5 13 100 15500 245 56 50.8 23.7 | 241 42 36.7 20.2 14 70 17680 250 73 68.6 25.0 | 248 59 54.5 21.5 15 50 19740 245 81 73.4 34.2 | 243 67 59.3 30.8 Wind Parameters Mean winds (0-6000m): 226.2 at 19.4 knts Storm direction: 256.2 at 14.5 knts Shear (0-3000m) pos: 0.9 neg: 2.5 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 68.3 deg Storm rel helicity (0-3000m) pos: 18.0 neg: -19.5 tot: -1.5 m^2/s^2 ave: -0.5 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.56 Bulk Shear: 42.23 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 ------------------------------------------------------------------------------- 500 197 2 82 14| 3.6 0.0 3.6| 1.8 -7.1 -5.2 -10.4 -0.31| 4.3 -1.3 1000 243 2 79 12| 2.4 0.0 2.4| 1.8 -13.1 -11.2 -11.2 -0.45| 3.6 -1.6 1500 254 2 77 13| 1.7 0.0 1.7| 2.2 -15.8 -13.6 -9.1 -0.42| 3.2 -1.3 2000 264 3 75 12| 1.3 1.2 2.4| 2.4 -19.5 -17.1 -8.6 -0.36| 3.6 -1.3 2500 249 4 79 11| 1.0 1.9 3.0| 8.4 -19.5 -11.1 -4.5 -0.06| 4.1 -0.2 3000 232 5 88 10| 0.9 2.5 3.4| 18.0 -19.5 -1.5 -0.5 0.17| 4.5 0.8 4000 228 9 110 8| 0.6 3.4 4.1| 41.9 -19.5 22.4 5.6 0.33| 4.9 1.6 5000 226 14 149 7| 0.5 4.0 4.5| 65.8 -19.5 46.3 9.3 0.33| 5.2 1.7 6000 226 19 179 10| 1.0 3.3 4.3| 99.8 -19.5 80.2 13.4 0.35| 5.1 1.8 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20260106.12.gif