UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113000.upa.cvt Date: 0000Z 30 NOV 25 Searching for U8445... Searching the city database file for: U8445 ... Date:0000Z 30 NOV 25 Station: U8445 WMO ident: 28445 Latitude: 56.73 Longitude: 61.07 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 181 SFC 987 286 1.0 -0.5 90 1.5 0.4 270 5 275.2 275.8 274.2 285.4 3.73 2 925 804 -2.9 -5.1 85 2.2 -3.7 280 31 276.3 276.8 273.6 284.2 2.82 3 920 847 -3.3 -5.4 85 2.1 -4.1 282 31 276.4 276.8 273.5 284.1 2.77 4 914 899 -1.9 -3.9 86 2.0 -2.7 284 31 278.3 278.8 275.1 287.0 3.13 5 909 943 1.4 -0.2 89 1.6 0.7 285 31 282.1 282.9 278.5 293.7 4.14 6 897 1050 2.8 1.5 91 1.3 2.2 289 30 284.7 285.5 280.5 298.0 4.75 7 879 1214 2.8 1.7 92 1.1 2.3 295 30 286.3 287.2 281.4 300.2 4.92 8 850 1486 3.4 0.9 84 2.5 2.2 305 29 289.7 290.6 282.8 303.5 4.80 9 827 1709 3.4 -0.1 78 3.5 1.7 305 28 292.0 292.8 283.5 305.3 4.59 10 796 2018 1.4 -4.6 64 6.0 -1.2 305 26 293.1 293.7 282.7 303.1 3.41 11 700 3040 -5.9 -8.2 84 2.3 -6.8 305 21 296.0 296.5 283.3 304.8 2.94 12 661 3487 -8.1 -9.7 88 1.6 -8.7 307 23 298.4 298.9 284.1 306.8 2.77 13 592 4333 -14.7 -18.3 74 3.6 -15.7 310 26 300.3 300.5 283.4 305.1 1.53 14 570 4620 -14.7 -20.7 60 6.0 -16.2 311 27 303.5 303.8 284.4 307.7 1.29 15 539 5041 -17.5 -21.1 73 3.6 -18.4 313 29 305.1 305.3 285.1 309.3 1.32 16 538 5055 -15.9 -19.5 74 3.6 -16.9 313 29 307.2 307.4 286.1 312.1 1.52 17 536 5083 -17.5 -21.1 73 3.6 -18.4 313 29 305.6 305.8 285.2 309.9 1.32 18 500 5600 -20.9 -24.9 70 4.0 -21.7 315 31 307.6 307.7 285.7 310.9 1.01 19 487 5793 -22.3 -27.2 64 4.9 -23.2 316 31 308.2 308.3 285.7 311.0 0.84 20 400 7200 -34.5 -40.5 54 6.0 -35.0 325 31 310.2 310.2 285.7 311.1 0.28 21 306 9020 -48.9 -53.7 57 4.8 -49.1 339 35 314.6 314.7 287.1 315.0 0.08 22 300 9150 -49.7 -54.3 58 4.6 -49.8 340 35 315.3 315.3 287.3 315.6 0.08 23 250 10320 -57.3 -61.8 56 4.5 -57.4 340 38 320.9 320.9 289.0 321.0 0.04 24 208 11462 -64.1 -68.6 54 4.5 -64.1 348 41 327.6 327.6 291.0 327.6 0.02 25 200 11700 -66.1 -70.2 56 4.1 -66.1 350 42 328.1 328.1 291.2 328.1 0.01 26 188 12074 -69.1 -73.5 53 4.4 -69.1 355 44 329.1 329.1 291.5 329.1 0.01 27 170 12677 -68.9 -73.4 52 4.5 -68.9 351 44 339.0 339.0 294.1 339.1 0.01 28 160 13044 -65.1 -69.5 54 4.4 -65.1 348 44 351.4 351.4 297.0 351.5 0.02 29 150 13440 -63.3 -67.9 54 4.6 -63.4 345 44 361.0 361.0 298.9 361.2 0.03 30 137 13995 -62.9 -67.5 54 4.6 -63.0 339 42 371.2 371.2 300.8 371.4 0.03 31 100 15910 -66.5 -71.0 53 4.5 -66.5 320 33 399.2 399.2 305.1 399.4 0.03 32 72 17883 -70.5 -74.9 52 4.4 -70.5 311 26 430.1 430.1 308.9 430.2 0.02 33 70 18050 -70.7 -75.1 52 4.4 -70.8 310 25 433.1 433.1 309.2 433.2 0.02 34 64 18582 -71.5 -76.2 49 4.7 -71.6 313 29 442.6 442.6 310.1 442.7 0.02 35 50 20040 -72.5 -77.5 47 5.0 -72.6 320 40 472.6 472.6 312.8 472.8 0.02 36 42 21068 -71.3 -76.2 48 4.9 -71.4 499.8 499.8 314.9 500.0 0.03 37 31 22844 -75.7 -80.4 47 4.7 -75.7 533.2 533.3 317.1 533.4 0.02 TRP 188 12074 -69.1 -73.5 53 4.4 -69.1 355 44 329.1 329.1 291.5 329.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5419.00 m Freezing level: 971.10 mb = 418.96 m = 1374.53 ft Freezing level: 911.12 mb = 924.15 m = 3031.95 ft Freezing level: 777.59 mb = 2213.90 m = 7263.38 ft Wetbulb zero: 981.31 mb = 332.37 m = 1090.45 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 78.19 % Est. max temperature: 16.75 C = 62.15 F Sfc-Lift cond lev (LCL): 964.11 mb = 473.44 m = 1553.28 ft T: -0.41 C 700-500 lapse rate: 5.86 C/km ThetaE index: 2.19 C Layer 796.0- 700.0 mb Conv cond level (CCL): 942.20 mb = 656.99 m = 2155.45 ft Mean mixing ratio: 3.56 g/kg Conv temperature: 1.83 C = 35.30 F Cap Strength: 17.30 C Lifted Index: 16.93 C Risk: None Lifted Index @300 mb: 19.48 C Lifted Index @700 mb: 11.13 C Showalter Index: 5.62 C Risk: None Total Totals Index: 46.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 21.80 C K Index: 22.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 99.80 Risk: None Energy Index: 1.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.11 J/kg Max Up Vert Vel: 9.60 m/s Conv Inhibition (B-): 36752.75 J/kg Cap Strength: 16.83 C Lift Cond Lev (LCL): 913.20 mb = 905.84 m = 2971.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 336 at 20 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 ---------------------------------------------------------- 0 987 286 270 5 5.0 -0.0 | 171 18 -2.9 17.9 1 925 804 280 31 30.5 -5.4 | 241 26 22.6 12.5 2 850 1486 305 29 23.8 -16.6 | 265 16 15.9 1.3 3 700 3040 305 21 17.2 -12.0 | 238 11 9.3 5.9 4 500 5600 315 31 21.9 -21.9 | 286 15 14.0 -4.0 5 400 7200 325 31 17.8 -25.4 | 307 12 9.9 -7.5 6 300 9150 340 35 12.0 -32.9 | 345 16 4.1 -15.0 7 250 10320 340 38 13.0 -35.7 | 344 19 5.1 -17.8 8 200 11700 350 42 7.3 -41.4 | 1 23 -0.6 -23.5 9 188 12074 355 44 3.8 -43.8 | 9 26 -4.1 -25.9 10 150 13440 345 44 11.4 -42.5 | 352 25 3.5 -24.6 11 100 15910 320 33 21.2 -25.3 | 299 15 13.3 -7.4 12 70 18050 310 25 19.2 -16.1 | 261 11 11.3 1.8 13 50 20040 320 40 25.7 -30.6 | 306 22 17.8 -12.7 Wind Parameters Mean winds (0-6000m): 306.2 at 26.1 knts Storm direction: 336.2 at 19.6 knts Shear (0-3000m) pos: 4.0 neg: 0.9 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 72.3 deg Storm rel helicity (0-3000m) pos: 177.2 neg: -20.9 tot: 156.3 m^2/s^2 ave: 52.1 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 4.8 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 1.96 Bulk Shear: 23.55 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 ------------------------------------------------------------------------------- 500 279 18 212 18| 25.9 0.0 25.9|122.1 0.0 122.1 244.2 0.93| 26.1 24.2 1000 285 24 232 19| 13.0 0.0 13.0|163.4 0.0 163.4 163.4 0.87| 18.0 15.7 1500 291 25 241 18| 8.1 0.0 8.1|174.8 -4.1 170.7 113.8 0.79| 13.9 10.9 2000 295 26 245 17| 6.1 0.7 6.7|174.8 -11.1 163.8 81.9 0.70| 11.1 7.7 2500 297 25 246 16| 4.8 1.1 5.9|174.8 -18.0 156.8 62.7 0.61| 9.4 5.7 3000 298 25 246 15| 4.0 0.9 4.9|177.2 -20.9 156.3 52.1 0.58| 8.2 4.8 4000 301 24 247 14| 3.5 0.7 4.2|189.7 -20.9 168.8 42.2 0.62| 6.7 4.1 5000 303 25 253 14| 3.2 0.5 3.8|203.1 -20.9 182.2 36.4 0.64| 5.8 3.7 6000 306 26 259 13| 2.8 0.4 3.3|215.3 -20.9 194.4 32.4 0.65| 5.1 3.3 Wrote GIF file: /home/apache/climate/data/raob//U8445/skewt/U8445.skewt.20251130.00.gif