UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for U6708... Searching the city database file for: U6708 ... Date:0000Z 11 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 1014 10 9.8 7.9 88 1.9 8.8 245 7 281.8 283.0 281.3 300.0 6.60 1 1000 125 9.4 6.4 82 3.0 7.8 250 15 282.5 283.6 281.0 299.2 6.03 2 925 768 5.2 2.2 81 3.0 3.8 280 33 284.6 285.5 280.6 298.2 4.85 3 923 786 5.0 2.0 81 3.0 3.6 280 33 284.6 285.4 280.5 298.1 4.79 4 922 795 5.0 2.0 81 3.0 3.6 280 33 284.7 285.5 280.5 298.2 4.79 5 897 1019 5.6 -1.4 61 7.0 2.5 276 32 287.6 288.2 280.7 298.6 3.84 6 850 1457 3.0 -8.0 44 11.0 -1.2 270 29 289.3 289.7 279.8 296.5 2.46 7 821 1737 1.2 -13.8 32 15.0 -3.7 271 30 290.3 290.6 279.1 295.1 1.60 8 794 2005 -0.5 -10.5 47 10.0 -4.1 272 30 291.2 291.6 280.3 297.7 2.16 9 728 2690 -6.7 -11.0 71 4.3 -8.1 274 32 291.8 292.2 280.7 298.6 2.27 10 717 2809 -7.5 -11.6 72 4.1 -8.8 274 33 292.2 292.6 280.8 298.8 2.19 11 700 2995 -8.3 -12.2 73 3.9 -9.6 275 33 293.3 293.7 281.2 299.8 2.14 12 688 3129 -7.9 -11.7 74 3.8 -9.2 273 34 295.2 295.6 282.2 302.1 2.27 13 515 5340 -17.9 -20.4 81 2.5 -18.6 248 59 308.6 308.9 286.5 313.4 1.47 14 500 5560 -19.9 -22.7 78 2.8 -20.5 245 62 308.8 309.0 286.4 312.8 1.23 15 463 6123 -23.7 -27.0 74 3.3 -24.3 248 67 310.9 311.1 286.7 314.0 0.90 16 459 6186 -25.3 -28.6 74 3.3 -25.9 249 68 309.7 309.8 286.2 312.3 0.79 17 400 7170 -30.3 -33.4 74 3.1 -30.7 255 77 315.6 315.7 287.9 317.6 0.57 18 399 7188 -30.5 -33.6 74 3.1 -30.9 255 77 315.6 315.7 287.9 317.5 0.56 19 390 7348 -33.7 -36.9 73 3.2 -34.0 255 76 313.5 313.5 287.1 314.9 0.41 20 362 7867 -35.9 -39.1 72 3.2 -36.2 255 75 317.3 317.3 288.3 318.5 0.36 21 357 7963 -37.1 -40.2 73 3.1 -37.4 255 75 316.9 317.0 288.1 318.1 0.32 22 318 8745 -45.9 -49.3 68 3.4 -46.0 255 72 315.4 315.4 287.3 315.9 0.13 23 301 9108 -47.7 -51.1 68 3.4 -47.9 255 71 317.8 317.8 288.2 318.3 0.12 24 300 9130 -48.7 -52.2 67 3.5 -48.8 255 71 316.7 316.7 287.8 317.1 0.10 25 277 9646 -54.5 -58.1 64 3.6 -54.6 251 73 315.6 315.7 287.3 315.9 0.05 26 252 10249 -55.1 -58.7 64 3.6 -55.2 245 75 323.4 323.4 289.9 323.6 0.06 27 250 10300 -55.3 -58.9 64 3.6 -55.4 245 75 323.9 323.9 290.0 324.1 0.05 28 230 10832 -58.0 -61.7 62 3.7 -58.0 255 114 327.6 327.6 291.1 327.8 0.04 29 222 11055 -59.1 -62.9 61 3.8 -59.2 260 75 329.2 329.2 291.5 329.3 0.04 30 209 11439 -55.5 -59.4 62 3.9 -55.6 260 76 340.6 340.6 294.5 340.8 0.06 31 200 11720 -56.1 -59.8 63 3.7 -56.2 260 77 343.9 343.9 295.3 344.2 0.06 32 152 13453 -59.7 -64.0 57 4.3 -59.8 272 65 365.8 365.8 299.8 366.0 0.05 33 114 15239 -63.5 -68.1 53 4.6 -63.6 284 52 390.1 390.1 303.8 390.3 0.04 34 107 15627 -64.9 -69.4 54 4.5 -65.0 287 49 394.6 394.6 304.5 394.8 0.03 35 100 16040 -64.9 -69.4 54 4.5 -65.0 290 46 402.3 402.3 305.5 402.5 0.03 36 74 17871 -66.3 -71.0 52 4.7 -66.4 435.6 435.6 309.4 435.8 0.04 TRP 222 11055 -59.1 -62.9 61 3.8 -59.2 260 75 329.2 329.2 291.5 329.3 0.04 WND 230 10832 -58.0 -61.7 62 3.7 -58.0 255 114 327.6 327.6 291.1 327.8 0.04 Sounding variables and indices 1000-500 mb thick: 5435.00 m Freezing level: 801.94 mb = 1925.96 m = 6318.70 ft Wetbulb zero: 865.41 mb = 1310.74 m = 4300.28 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 69.57 % Est. max temperature: 16.76 C = 62.17 F Sfc-Lift cond lev (LCL): 985.17 mb = 248.21 m = 814.32 ft T: 8.60 C 700-500 lapse rate: 4.52 C/km ThetaE index: 3.49 C Layer 850.0- 794.0 mb Conv cond level (CCL): 842.98 mb = 1523.90 m = 4999.60 ft Mean mixing ratio: 5.47 g/kg Conv temperature: 17.52 C = 63.54 F Cap Strength: 10.09 C Lifted Index: 9.90 C Risk: None Lifted Index @300 mb: 12.80 C Lifted Index @700 mb: 1.82 C Showalter Index: 11.49 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 11.90 C K Index: 11.00 Risk: None Sweat Index: 120.00 Risk: None Energy Index: 3.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.50 J/kg Max Up Vert Vel: 3.32 m/s Conv Inhibition (B-): 16435.17 J/kg Cap Strength: 10.03 C Lift Cond Lev (LCL): 921.01 mb = 803.31 m = 2635.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 at 30 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 1014 10 245 7 6.3 3.0 | 122 25 -21.6 13.3 1 1000 125 250 15 14.1 5.1 | 138 21 -13.8 15.5 2 925 768 280 33 32.5 -5.7 | 225 7 4.6 4.6 3 850 1457 270 29 29.0 -0.0 | 186 10 1.1 10.4 4 700 2995 275 33 32.9 -2.9 | 214 9 5.0 7.5 5 500 5560 245 62 56.2 26.2 | 218 46 28.3 36.6 6 400 7170 255 77 74.4 19.9 | 237 55 46.5 30.3 7 300 9130 255 71 68.6 18.4 | 235 50 40.7 28.7 8 250 10300 245 75 68.0 31.7 | 224 58 40.1 42.1 9 230 10832 255 114 110.1 29.5 | 244 91 82.2 39.9 10 222 11055 260 75 73.9 13.0 | 243 52 46.0 23.4 11 200 11720 260 77 75.8 13.4 | 244 53 47.9 23.7 12 100 16040 290 46 43.2 -15.7 | 289 16 15.3 -5.4 Wind Parameters Mean winds (0-6000m): 260.4 at 39.7 knts Storm direction: 290.4 at 29.8 knts Shear (0-3000m) pos: 5.2 neg: 0.7 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 92.6 deg Storm rel helicity (0-3000m) pos: 103.9 neg: -10.6 tot: 93.2 m^2/s^2 ave: 31.1 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 60.99 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 ------------------------------------------------------------------------------- 500 260 18 144 17| 20.1 0.0 20.1| 75.5 0.0 75.5 151.1 0.73| 21.2 15.6 1000 272 24 160 10| 13.3 0.0 13.3| 92.4 -3.3 89.1 89.1 0.66| 16.3 10.8 1500 273 26 171 9| 8.9 1.4 10.3| 92.4 -10.6 81.8 54.5 0.50| 12.3 6.1 2000 272 27 176 9| 7.0 1.1 8.1| 96.2 -10.6 85.5 42.8 0.51| 9.6 5.0 2500 272 28 181 9| 5.9 0.9 6.8|100.0 -10.6 89.3 35.7 0.53| 8.0 4.3 3000 273 29 186 9| 5.2 0.7 5.9|103.9 -10.6 93.2 31.1 0.55| 7.0 3.8 4000 271 31 199 10| 3.9 1.9 5.8|112.3 -10.8 101.6 25.4 0.46| 7.0 3.2 5000 266 35 210 15| 3.1 3.1 6.2|112.3 -31.3 81.0 16.2 0.32| 7.2 2.3 6000 260 40 213 20| 3.1 3.2 6.3|166.8 -59.4 107.4 17.9 0.29| 7.2 2.1 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20251211.00.gif