UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for U6708... Searching the city database file for: U6708 ... Date:1200Z 23 APR 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 1017 12 16.4 10.4 68 6.0 12.9 70 1 288.2 289.5 285.4 310.1 7.80 1 1000 155 15.2 8.2 63 7.0 11.3 85 1 288.4 289.5 284.4 307.6 6.83 2 925 809 10.6 3.6 62 7.0 7.0 270 1 290.1 291.1 283.6 305.5 5.36 3 850 1507 5.2 -0.8 65 6.0 2.4 255 5 291.6 292.3 283.0 303.9 4.24 4 700 3057 -6.3 -10.7 71 4.4 -7.8 230 13 295.5 295.9 282.5 302.8 2.41 5 662 3491 -9.7 -14.5 68 4.8 -11.2 232 15 296.4 296.8 282.3 302.2 1.88 6 635 3812 -10.3 -14.7 70 4.4 -11.6 234 16 299.3 299.7 283.5 305.3 1.92 7 603 4211 -10.7 -17.7 56 7.0 -12.8 237 17 303.3 303.6 284.7 308.3 1.58 8 556 4829 -16.1 -28.1 35 12.0 -18.5 240 20 304.0 304.2 283.9 306.3 0.68 9 500 5620 -21.9 -35.9 27 14.0 -23.9 245 23 306.3 306.4 284.4 307.6 0.36 10 432 6671 -29.9 -44.9 22 15.0 -31.2 245 26 309.2 309.3 285.2 309.8 0.16 11 400 7210 -35.1 -51.1 18 16.0 -36.0 245 27 309.4 309.4 285.2 309.7 0.09 12 300 9140 -51.7 -65.7 17 14.0 -52.0 250 38 312.5 312.5 286.2 312.5 0.02 13 264 9959 -59.5 -73.5 15 14.0 -59.6 254 41 312.7 312.7 286.3 312.7 0.01 14 250 10300 -61.7 -75.7 14 14.0 -61.8 255 42 314.3 314.3 286.9 314.4 0.01 15 244 10450 -62.5 -76.5 14 14.0 -62.6 255 42 315.3 315.3 287.2 315.4 0.00 16 200 11700 -54.5 -68.5 16 14.0 -54.8 250 29 346.5 346.5 295.8 346.5 0.02 17 190 12030 -52.5 -67.5 15 15.0 -52.8 250 27 354.8 354.8 297.7 354.9 0.02 18 150 13560 -51.7 -67.7 13 16.0 -52.2 250 19 381.0 381.0 302.4 381.1 0.03 19 100 16170 -52.3 -67.3 15 15.0 -52.9 265 13 426.7 426.7 308.5 426.9 0.04 20 91 16780 -52.5 -69.5 11 17.0 -53.2 265 12 437.9 438.0 309.7 438.1 0.04 21 75 18020 -55.5 -72.5 10 17.0 -56.1 265 11 456.6 456.6 311.5 456.7 0.03 22 70 18460 -55.5 -72.5 10 17.0 -56.1 265 11 465.7 465.7 312.3 465.8 0.03 23 50 20610 -55.7 -73.7 9 18.0 -56.6 325 5 512.2 512.2 315.8 512.4 0.04 24 30 23870 -54.9 -73.9 8 19.0 -56.4 355 7 595.0 595.0 320.4 595.4 0.06 25 21 26151 -54.7 -73.7 8 19.0 -56.7 659.5 659.5 323.0 660.2 0.08 TRP 244 10450 -62.5 -76.5 14 14.0 -62.6 255 42 315.3 315.3 287.2 315.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5465.00 m Freezing level: 782.17 mb = 2207.87 m = 7243.58 ft Wetbulb zero: 814.57 mb = 1846.92 m = 6059.37 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 58.52 % Est. max temperature: 19.52 C = 67.14 F Sfc-Lift cond lev (LCL): 929.76 mb = 765.95 m = 2512.92 ft T: 10.90 C 700-500 lapse rate: 6.09 C/km ThetaE index: 7.87 C Layer 1000.0- 635.0 mb Conv cond level (CCL): 836.96 mb = 1630.39 m = 5349.00 ft Mean mixing ratio: 6.22 g/kg Conv temperature: 20.18 C = 68.33 F Cap Strength: 2.87 C Lifted Index: 2.43 C Risk: None Lifted Index @300 mb: 4.18 C Lifted Index @700 mb: -0.61 C Showalter Index: 4.33 C Risk: None Total Totals Index: 48.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 21.10 C K Index: 21.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 33.00 Risk: None Energy Index: 0.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.13 J/kg Max Up Vert Vel: 7.63 m/s Conv Inhibition (B-): 64.22 J/kg Cap Strength: 2.83 C Lift Cond Lev (LCL): 871.55 mb = 1300.34 m = 4266.15 ft Lev Free Conv (LFC): 746.55 mb = 2543.03 m = 8343.18 ft Equ Level (EL): 636.55 mb = 3793.64 m = 12446.18 ft B at Equ Level: 27.34 J/kg Max Parcel Lev (MPL): 596.55 mb = 4292.67 m = 14083.38 ft Wind level data Storm motion: 270 at 9 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 1017 12 70 1 -0.9 -0.3 | 88 10 -10.2 -0.3 1 1000 155 85 1 -1.0 -0.1 | 90 10 -10.2 -0.0 2 925 809 270 1 1.0 -0.0 | 90 8 -8.2 0.0 3 850 1507 255 5 4.8 1.3 | 107 5 -4.4 1.3 4 700 3057 230 13 10.0 8.4 | 185 8 0.7 8.4 5 500 5620 245 23 20.8 9.7 | 230 15 11.6 9.8 6 400 7210 245 27 24.5 11.4 | 233 19 15.3 11.5 7 300 9140 250 38 35.7 13.0 | 244 30 26.5 13.0 8 250 10300 255 42 40.6 10.9 | 251 33 31.4 10.9 9 244 10450 255 42 40.6 10.9 | 251 33 31.4 10.9 10 200 11700 250 29 27.3 9.9 | 241 21 18.0 10.0 11 150 13560 250 19 17.9 6.5 | 233 11 8.6 6.5 12 100 16170 265 13 13.0 1.1 | 253 4 3.7 1.2 13 70 18460 265 11 11.0 1.0 | 240 2 1.7 1.0 14 50 20610 325 5 2.9 -4.1 | 57 8 -6.3 -4.1 15 30 23870 355 7 0.6 -7.0 | 51 11 -8.6 -6.9 Wind Parameters Mean winds (0-6000m): 240.3 at 12.3 knts Storm direction: 270.3 at 9.2 knts Shear (0-3000m) pos: 0.0 neg: 2.4 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 96.4 deg Storm rel helicity (0-3000m) pos: 12.2 neg: -2.4 tot: 9.8 m^2/s^2 ave: 3.3 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.25 Bulk Shear: 23.30 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 52 1 87 10| 0.0 1.3 1.3| 0.5 -2.4 -1.9 -3.8 -0.42| 1.8 -0.8 1000 283 1 89 8| 0.0 1.6 1.6| 2.9 -2.4 0.5 0.5 0.09| 2.2 0.2 1500 258 2 93 7| 0.0 2.1 2.1| 5.0 -2.4 2.7 1.8 0.25| 2.5 0.6 2000 253 3 98 6| 0.0 2.2 2.2| 7.7 -2.4 5.3 2.6 0.44| 2.6 1.1 2500 247 4 108 6| 0.0 2.3 2.3| 10.3 -2.4 7.9 3.2 0.52| 2.6 1.4 3000 240 5 122 5| 0.0 2.4 2.4| 12.2 -2.4 9.8 3.3 0.49| 2.7 1.3 4000 237 8 148 5| 0.5 1.8 2.3| 20.8 -2.4 18.4 4.6 0.56| 2.6 1.4 5000 238 10 173 5| 0.9 1.4 2.3| 31.3 -2.4 28.9 5.8 0.60| 2.5 1.5 6000 240 12 193 6| 1.0 1.2 2.2| 39.8 -2.4 37.4 6.2 0.60| 2.4 1.4 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20250423.12.gif