UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110100.upa.cvt Date: 0000Z 1 NOV 25 Searching for U8445... Searching the city database file for: U8445 ... Date:0000Z 1 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 103 SFC 977 290 0.6 0.3 98 0.3 0.5 275 1 275.6 276.2 274.8 286.5 4.00 2 925 729 -1.3 -3.1 88 1.8 -2.0 290 19 278.0 278.5 275.2 287.1 3.28 3 850 1397 -5.5 -7.5 86 2.0 -6.2 310 25 280.4 280.8 275.4 287.6 2.56 4 815 1725 -7.7 -9.7 86 2.0 -8.4 311 25 281.4 281.8 275.6 287.9 2.24 5 700 2889 -15.7 -16.6 93 0.9 -15.9 315 23 285.1 285.4 276.4 289.5 1.49 6 684 3063 -17.1 -18.0 93 0.9 -17.3 314 23 285.4 285.7 276.4 289.5 1.35 7 673 3184 -18.1 -19.5 89 1.4 -18.4 313 24 285.6 285.8 276.3 289.3 1.21 8 599 4048 -22.1 -35.1 30 13.0 -23.7 306 26 290.7 290.7 277.5 291.7 0.32 9 552 4646 -24.3 -38.3 26 14.0 -25.8 301 27 294.9 295.0 279.4 295.8 0.25 10 500 5360 -29.5 -41.5 30 12.0 -30.5 295 29 297.1 297.1 280.3 297.8 0.20 11 400 6910 -40.5 -48.5 42 8.0 -40.9 295 23 302.4 302.4 282.5 302.8 0.12 12 390 7082 -41.9 -48.9 46 7.0 -42.2 295 23 302.7 302.7 282.7 303.1 0.11 13 380 7258 -42.5 -49.5 46 7.0 -42.8 294 22 304.2 304.2 283.2 304.6 0.11 14 300 8820 -52.7 -60.7 37 8.0 -52.8 290 19 311.1 311.1 285.8 311.2 0.04 15 292 8994 -53.5 -61.5 37 8.0 -53.7 290 19 312.3 312.3 286.2 312.5 0.03 16 276 9355 -54.1 -62.1 37 8.0 -54.2 290 23 316.6 316.6 287.6 316.7 0.03 17 250 9990 -52.9 -61.9 33 9.0 -53.1 290 29 327.4 327.4 291.0 327.6 0.04 18 224 10702 -50.7 -59.7 34 9.0 -51.0 285 27 341.2 341.3 294.7 341.5 0.05 19 200 11440 -51.3 -61.3 29 10.0 -51.6 280 25 351.5 351.5 297.0 351.7 0.05 20 150 13300 -54.7 -67.7 19 13.0 -55.0 270 25 375.8 375.8 301.6 376.0 0.03 21 100 15890 -55.5 -70.5 14 15.0 -55.9 255 27 420.5 420.5 307.8 420.6 0.03 22 93 16353 -56.1 -71.1 14 15.0 -56.5 258 25 428.1 428.1 308.6 428.3 0.03 23 70 18140 -61.5 -75.5 14 14.0 -61.8 270 19 452.8 452.8 311.1 452.9 0.02 24 66 18504 -62.5 -77.5 12 15.0 -62.8 269 20 458.3 458.3 311.6 458.4 0.02 25 50 20210 -63.9 -78.9 11 15.0 -64.2 265 27 492.9 492.9 314.4 493.0 0.02 26 45 20855 -65.5 -79.5 13 14.0 -65.8 265 28 504.1 504.1 315.2 504.2 0.02 27 30 23320 -66.5 -80.5 12 14.0 -66.9 265 31 563.4 563.4 318.8 563.5 0.02 28 20 25770 -67.5 -82.5 10 15.0 -68.0 255 42 629.6 629.6 321.9 629.7 0.02 29 13 28361 -68.1 -83.1 10 15.0 -68.8 710.0 710.0 324.7 710.3 0.03 TRP 292 8994 -53.5 -61.5 37 8.0 -53.7 290 19 312.3 312.3 286.2 312.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5257.00 m Freezing level: 960.58 mb = 428.85 m = 1406.95 ft Wetbulb zero: 966.80 mb = 374.50 m = 1228.66 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 67.41 % Est. max temperature: 6.06 C = 42.91 F Sfc-Lift cond lev (LCL): 972.32 mb = 328.85 m = 1078.88 ft T: 0.43 C 700-500 lapse rate: 5.58 C/km Conv cond level (CCL): 886.04 mb = 1068.99 m = 3507.15 ft Mean mixing ratio: 3.35 g/kg Conv temperature: 4.21 C = 39.57 F Cap Strength: 7.91 C Lifted Index: 8.98 C Risk: None Lifted Index @300 mb: 17.07 C Lifted Index @700 mb: 1.92 C Showalter Index: 8.51 C Risk: None Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.00 C Cross Totals Index: 22.00 C K Index: 15.60 Risk: < 20 % chance of thunderstorms Sweat Index: 79.00 Risk: None Energy Index: 2.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.18 J/kg Max Up Vert Vel: 5.51 m/s Conv Inhibition (B-): 55992.81 J/kg Cap Strength: 8.88 C Lift Cond Lev (LCL): 905.80 mb = 894.67 m = 2935.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 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 ---------------------------------------------------------- 0 977 290 275 1 1.0 -0.1 | 156 18 -7.1 16.2 1 925 729 290 19 17.9 -6.5 | 225 14 9.8 9.8 2 850 1397 310 25 19.2 -16.1 | 269 11 11.1 0.2 3 700 2889 315 23 16.3 -16.3 | 270 8 8.2 -0.0 4 500 5360 295 29 26.3 -12.3 | 258 19 18.2 4.0 5 400 6910 295 23 20.8 -9.7 | 243 14 12.8 6.5 6 300 8820 290 19 17.9 -6.5 | 225 14 9.8 9.8 7 292 8994 290 19 17.9 -6.5 | 225 14 9.8 9.8 8 250 9990 290 29 27.3 -9.9 | 252 20 19.2 6.3 9 200 11440 280 25 24.6 -4.3 | 234 20 16.6 11.9 10 150 13300 270 25 25.0 -0.0 | 226 23 17.0 16.3 11 100 15890 255 27 26.1 7.0 | 218 29 18.0 23.2 12 70 18140 270 19 19.0 -0.0 | 214 20 11.0 16.3 13 50 20210 265 27 26.9 2.4 | 225 26 18.8 18.6 14 30 23320 265 31 30.9 2.7 | 230 30 22.8 19.0 15 20 25770 255 42 40.6 10.9 | 230 42 32.5 27.1 Wind Parameters Mean winds (0-6000m): 303.7 at 24.2 knts Storm direction: 333.7 at 18.1 knts Shear (0-3000m) pos: 3.8 neg: 0.3 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 111.9 deg Storm rel helicity (0-3000m) pos: 97.7 neg: -0.7 tot: 97.0 m^2/s^2 ave: 32.3 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 4.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.61 Bulk Shear: 24.73 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 ------------------------------------------------------------------------------- 500 290 11 191 13| 19.1 0.0 19.1| 69.9 0.0 69.9 139.7 0.96| 19.6 18.8 1000 297 16 217 11| 11.9 0.0 11.9| 92.3 0.0 92.3 92.3 0.96| 13.5 13.0 1500 303 19 234 10| 8.1 0.0 8.1| 97.4 0.0 97.4 65.0 0.94| 9.8 9.2 2000 305 20 243 10| 5.9 0.0 5.9| 97.6 0.0 97.6 48.8 0.91| 7.6 6.9 2500 307 21 249 9| 4.6 0.0 4.6| 97.7 0.0 97.7 39.1 0.88| 6.3 5.6 3000 309 21 252 9| 3.8 0.3 4.1| 97.7 -0.7 97.0 32.3 0.82| 5.6 4.6 4000 308 22 256 10| 2.9 0.7 3.6| 97.7 -4.0 93.7 23.4 0.70| 4.7 3.3 5000 306 24 257 11| 2.3 1.1 3.4| 97.7 -10.5 87.2 17.4 0.59| 4.3 2.5 6000 304 24 257 12| 1.9 0.7 2.7| 97.7 -21.9 75.8 12.6 0.48| 3.9 1.9 Wrote GIF file: /home/apache/climate/data/raob//U8445/skewt/U8445.skewt.20251101.00.gif