UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for U6708... Searching the city database file for: U6708 ... Date:0000Z 6 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 15 7.6 6.1 90 1.5 6.8 130 5 279.6 280.6 279.3 295.5 5.82 1 1000 129 7.2 5.1 86 2.1 6.2 145 11 280.4 281.3 279.3 295.5 5.51 2 925 767 3.8 2.2 89 1.6 3.1 185 27 283.2 284.0 279.9 296.7 4.85 3 923 785 3.6 2.1 90 1.5 2.9 185 27 283.2 284.0 279.8 296.6 4.82 4 892 1063 4.6 0.9 77 3.7 2.9 189 23 287.0 287.8 281.3 300.0 4.58 5 850 1455 2.4 -2.6 70 5.0 0.3 195 17 288.7 289.3 281.1 299.4 3.71 6 845 1503 2.0 -3.0 69 5.0 -0.2 195 17 288.7 289.4 281.0 299.2 3.62 7 793 2014 -0.3 -2.4 86 2.1 -1.2 197 19 291.6 292.3 282.7 303.3 4.04 8 700 3000 -7.7 -9.8 85 2.1 -8.4 200 23 294.0 294.4 282.1 301.7 2.59 9 679 3235 -9.5 -11.3 87 1.8 -10.1 201 24 294.5 294.9 282.0 301.7 2.37 10 635 3752 -9.3 -15.3 62 6.0 -11.2 204 25 300.4 300.8 283.8 306.2 1.83 11 593 4276 -12.1 -28.1 25 16.0 -15.4 207 26 303.1 303.2 283.5 305.3 0.64 12 590 4315 -12.3 -28.3 25 16.0 -15.6 208 26 303.3 303.5 283.5 305.4 0.63 13 500 5550 -23.3 -29.3 58 6.0 -24.3 215 29 304.6 304.8 284.1 306.9 0.68 14 485 5773 -25.5 -31.5 57 6.0 -26.4 214 30 304.6 304.7 284.0 306.5 0.57 15 464 6094 -26.9 -32.9 57 6.0 -27.8 212 32 306.7 306.8 284.8 308.5 0.52 16 400 7150 -35.3 -39.5 65 4.2 -35.7 205 38 309.1 309.2 285.4 310.2 0.31 17 388 7361 -37.3 -41.4 66 4.1 -37.6 206 39 309.2 309.2 285.4 310.1 0.26 18 326 8537 -47.3 -51.0 66 3.7 -47.4 212 45 311.2 311.2 285.9 311.6 0.11 19 300 9080 -52.5 -56.2 64 3.7 -52.6 215 48 311.3 311.4 285.9 311.6 0.06 20 252 10171 -63.7 -67.6 59 3.9 -63.7 229 54 310.7 310.7 285.6 310.7 0.02 21 250 10220 -64.1 -67.9 60 3.8 -64.1 230 54 310.8 310.8 285.6 310.8 0.02 22 218 11047 -70.3 -74.0 58 3.7 -70.3 225 52 313.6 313.6 286.6 313.6 0.01 23 200 11560 -69.9 -73.7 57 3.8 -69.9 225 48 322.1 322.1 289.4 322.1 0.01 24 160 12913 -63.5 -67.5 58 4.0 -63.6 233 32 354.1 354.1 297.5 354.2 0.03 25 150 13310 -64.1 -68.1 58 4.0 -64.1 235 27 359.7 359.7 298.7 359.8 0.03 26 124 14469 -66.1 -69.8 60 3.7 -66.1 235 27 376.1 376.2 301.6 376.3 0.03 27 104 15540 -64.1 -68.2 57 4.1 -64.2 235 27 399.4 399.4 305.2 399.6 0.04 28 100 15780 -64.7 -68.7 58 4.0 -64.8 235 27 402.7 402.7 305.6 402.9 0.04 29 70 17940 -68.1 -72.3 55 4.2 -68.2 235 27 438.7 438.7 309.7 438.9 0.03 30 50 19944 -71.5 -75.4 56 3.9 -71.6 475.0 475.0 313.1 475.2 0.03 TRP 218 11047 -70.3 -74.0 58 3.7 -70.3 225 52 313.6 313.6 286.6 313.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5421.00 m Freezing level: 799.78 mb = 1947.26 m = 6388.56 ft Wetbulb zero: 846.90 mb = 1484.54 m = 4870.47 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 68.12 % Est. max temperature: 16.09 C = 60.96 F Sfc-Lift cond lev (LCL): 991.00 mb = 202.98 m = 665.93 ft T: 6.81 C 700-500 lapse rate: 6.12 C/km ThetaE index: 1.66 C Layer 700.0- 635.0 mb Conv cond level (CCL): 840.94 mb = 1541.51 m = 5057.39 ft Mean mixing ratio: 5.20 g/kg Conv temperature: 16.95 C = 62.50 F Cap Strength: 9.27 C Lifted Index: 8.38 C Risk: None Lifted Index @300 mb: 10.85 C Lifted Index @700 mb: 4.00 C Showalter Index: 6.09 C Risk: None Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 20.70 C K Index: 21.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 130.75 Risk: None Energy Index: 1.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.85 J/kg Max Up Vert Vel: 4.66 m/s Conv Inhibition (B-): 22005.37 J/kg Cap Strength: 9.22 C Lift Cond Lev (LCL): 936.21 mb = 668.47 m = 2193.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 232 at 18 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 15 130 5 -3.8 3.2 | 66 19 -17.5 -7.7 1 1000 129 145 11 -6.3 9.0 | 85 20 -20.0 -1.9 2 925 767 185 27 2.4 26.9 | 145 20 -11.4 16.0 3 850 1455 195 17 4.4 16.4 | 121 11 -9.3 5.5 4 700 3000 200 23 7.9 21.6 | 151 12 -5.8 10.7 5 500 5550 215 29 16.6 23.8 | 193 13 2.9 12.9 6 400 7150 205 38 16.1 34.4 | 186 24 2.4 23.6 7 300 9080 215 48 27.5 39.3 | 206 32 13.8 28.4 8 250 10220 230 54 41.4 34.7 | 229 37 27.7 23.8 9 218 11047 225 52 36.8 36.8 | 222 35 23.1 25.9 10 200 11560 225 48 33.9 33.9 | 221 31 20.2 23.1 11 150 13310 235 27 22.1 15.5 | 241 10 8.4 4.6 12 100 15780 235 27 22.1 15.5 | 241 10 8.4 4.6 13 70 17940 235 27 22.1 15.5 | 241 10 8.4 4.6 Wind Parameters Mean winds (0-6000m): 201.5 at 23.3 knts Storm direction: 231.5 at 17.5 knts Shear (0-3000m) pos: 3.7 neg: 0.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 85.3 deg Storm rel helicity (0-3000m) pos: 158.4 neg: -19.4 tot: 139.0 m^2/s^2 ave: 46.3 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 4.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.31 Bulk Shear: 35.14 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 ------------------------------------------------------------------------------- 500 158 14 96 19| 17.6 0.0 17.6| 94.7 0.0 94.7 189.5 1.00| 18.7 18.6 1000 176 19 119 17| 10.9 0.0 10.9|140.8 -5.3 135.5 135.5 0.85| 15.6 13.3 1500 182 19 123 16| 5.4 0.0 5.4|140.8 -19.4 121.4 80.9 0.59| 12.7 7.4 2000 185 19 124 15| 4.6 0.0 4.6|146.5 -19.4 127.1 63.6 0.61| 10.0 6.1 2500 188 19 127 14| 4.1 0.0 4.1|152.4 -19.4 133.0 53.2 0.63| 8.4 5.3 3000 190 20 130 13| 3.7 0.0 3.7|158.4 -19.4 139.0 46.3 0.64| 7.4 4.7 4000 194 21 137 13| 3.2 0.0 3.2|169.4 -19.4 150.0 37.5 0.67| 6.0 4.0 5000 198 22 146 12| 2.8 0.0 2.8|181.1 -19.4 161.7 32.3 0.69| 5.1 3.6 6000 202 23 155 12| 2.5 0.3 2.7|187.6 -21.0 166.6 27.8 0.66| 4.7 3.1 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20251206.00.gif