UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103000.upa.cvt Date: 0000Z 30 OCT 25 Searching for U8445... Searching the city database file for: U8445 ... Date:0000Z 30 OCT 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 118 SFC 980 285 7.0 6.5 97 0.5 6.8 180 1 281.8 282.8 280.8 298.8 6.20 2 925 759 5.0 3.4 89 1.6 4.2 185 7 284.4 285.3 281.0 299.2 5.28 3 850 1445 1.6 0.4 92 1.2 1.0 190 15 287.8 288.6 281.8 301.0 4.63 4 819 1744 0.0 -1.2 92 1.2 -0.5 200 20 289.2 290.0 282.0 301.5 4.28 5 747 2480 -1.1 -2.3 92 1.2 -1.6 223 32 295.7 296.5 284.8 308.5 4.32 6 700 2995 -4.5 -5.5 93 1.0 -4.9 240 40 297.5 298.2 284.7 308.4 3.62 7 538 5021 -16.7 -19.0 82 2.3 -17.3 232 53 306.2 306.5 285.8 311.3 1.58 8 500 5570 -17.9 -19.7 86 1.8 -18.4 230 56 311.2 311.5 287.6 316.5 1.60 9 487 5766 -19.7 -21.8 83 2.1 -20.2 229 56 311.4 311.6 287.4 315.9 1.37 10 459 6206 -20.5 -22.8 82 2.3 -21.1 228 56 315.7 315.9 288.8 320.2 1.33 11 458 6222 -22.9 -25.1 82 2.2 -23.4 228 56 312.9 313.1 287.6 316.5 1.09 12 400 7200 -30.3 -33.3 75 3.0 -30.7 225 56 315.6 315.7 288.0 317.6 0.58 13 335 8430 -39.7 -42.8 72 3.1 -39.9 225 64 319.2 319.2 288.8 320.1 0.26 14 300 9170 -46.3 -49.3 71 3.0 -46.4 225 69 320.1 320.1 288.9 320.6 0.14 15 250 10350 -56.9 -59.8 70 2.9 -56.9 225 71 321.5 321.5 289.3 321.7 0.05 16 246 10452 -57.7 -60.6 69 2.9 -57.7 230 73 321.8 321.8 289.3 322.0 0.04 17 214 11317 -64.3 -67.6 64 3.3 -64.3 240 73 324.6 324.6 290.2 324.7 0.02 18 200 11730 -64.3 -67.7 63 3.4 -64.3 240 68 330.9 330.9 292.0 331.0 0.02 19 196 11853 -64.7 -68.1 63 3.4 -64.7 332.2 332.2 292.3 332.3 0.02 20 152 13425 -59.5 -63.0 64 3.5 -59.6 366.2 366.2 299.9 366.4 0.05 TRP 214 11317 -64.3 -67.6 64 3.3 -64.3 240 73 324.6 324.6 290.2 324.7 0.02 WND 246 10452 -57.7 -60.6 69 2.9 -57.7 230 73 321.8 321.8 289.3 322.0 0.04 Sounding variables and indices 1000-500 mb thick: 5452.00 m Freezing level: 819.00 mb = 1743.64 m = 5720.54 ft Wetbulb zero: 829.72 mb = 1639.13 m = 5377.64 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 89.22 % Est. max temperature: 13.89 C = 57.01 F Sfc-Lift cond lev (LCL): 972.54 mb = 347.32 m = 1139.49 ft T: 6.74 C 700-500 lapse rate: 5.20 C/km ThetaE index: 0.13 C Layer 700.0- 538.0 mb Conv cond level (CCL): 883.40 mb = 1132.33 m = 3714.96 ft Mean mixing ratio: 5.44 g/kg Conv temperature: 11.47 C = 52.65 F Cap Strength: 8.24 C Lifted Index: 11.49 C Risk: None Lifted Index @300 mb: 14.79 C Lifted Index @700 mb: 5.29 C Showalter Index: 10.32 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 19.50 C Cross Totals Index: 18.30 C K Index: 18.90 Risk: < 20 % chance of thunderstorms Sweat Index: 196.15 Risk: None Energy Index: 3.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.89 J/kg Max Up Vert Vel: 5.98 m/s Conv Inhibition (B-): 6401.68 J/kg Cap Strength: 11.36 C Lift Cond Lev (LCL): 911.41 mb = 879.11 m = 2884.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 260 at 27 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 ---------------------------------------------------------- 0 980 285 180 1 0.0 1.0 | 82 27 -26.8 -3.7 1 925 759 185 7 0.6 7.0 | 95 26 -26.2 2.3 2 850 1445 190 15 2.6 14.8 | 113 26 -24.2 10.1 3 700 2995 240 40 34.6 20.0 | 207 17 7.8 15.3 4 500 5570 230 56 42.9 36.0 | 207 35 16.1 31.3 5 400 7200 225 56 39.6 39.6 | 200 37 12.8 34.9 6 300 9170 225 69 48.8 48.8 | 206 49 21.9 44.1 7 250 10350 225 71 50.2 50.2 | 207 51 23.4 45.5 8 246 10452 230 73 55.9 46.9 | 215 51 29.1 42.2 9 214 11317 240 73 63.2 36.5 | 229 48 36.4 31.8 10 200 11730 240 68 58.9 34.0 | 228 43 32.0 29.3 Wind Parameters Mean winds (0-6000m): 230.1 at 36.3 knts Storm direction: 260.1 at 27.3 knts Shear (0-3000m) pos: 7.1 neg: 0.0 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 125.7 deg Storm rel helicity (0-3000m) pos: 282.8 neg: 0.0 tot: 282.8 m^2/s^2 ave: 94.3 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 8.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.12 Bulk Shear: 149.05 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 ------------------------------------------------------------------------------- 500 184 4 89 27| 6.5 0.0 6.5| 44.2 0.0 44.2 88.4 0.99| 6.5 6.4 1000 187 7 95 26| 6.2 0.0 6.2| 84.8 0.0 84.8 84.8 1.00| 6.3 6.2 1500 191 10 102 25| 6.7 0.0 6.7|138.9 0.0 138.9 92.6 0.98| 7.0 6.9 2000 201 14 110 23| 7.1 0.0 7.1|197.6 0.0 197.6 98.8 0.97| 8.0 7.7 2500 214 18 120 20| 7.4 0.0 7.4|255.8 0.0 255.8 102.3 0.97| 8.9 8.6 3000 223 21 131 16| 7.1 0.0 7.1|282.8 0.0 282.8 94.3 0.94| 8.7 8.2 4000 229 27 154 14| 5.3 0.9 6.2|284.5 -0.1 284.4 71.1 0.83| 7.4 6.2 5000 230 32 173 16| 4.2 1.4 5.7|284.5 -4.4 280.0 56.0 0.73| 6.7 4.9 6000 230 36 183 19| 3.5 1.5 5.0|284.5 -25.5 259.0 43.2 0.66| 5.9 3.9 Wrote GIF file: /home/apache/climate/data/raob//U8445/skewt/U8445.skewt.20251030.00.gif