UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102800.upa.cvt Date: 0000Z 28 OCT 25 Searching for U8445... Searching the city database file for: U8445 ... Date:0000Z 28 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 171 SFC 986 287 6.6 1.6 70 5.0 4.3 215 1 280.9 281.6 278.1 293.0 4.35 2 951 584 8.4 0.4 57 8.0 4.6 263 6 285.6 286.3 280.2 297.4 4.14 3 925 813 7.4 -2.6 49 10.0 3.0 300 9 286.9 287.5 279.8 296.7 3.41 4 850 1500 3.2 -9.8 38 13.0 -1.6 235 17 289.5 289.9 279.5 295.8 2.13 5 812 1869 1.0 -16.0 27 17.0 -4.3 233 20 291.0 291.2 279.1 295.1 1.35 6 715 2881 -5.3 -13.3 53 8.0 -7.9 226 29 294.8 295.2 281.6 300.7 1.92 7 700 3047 -5.7 -13.7 53 8.0 -8.3 225 31 296.2 296.5 282.2 302.0 1.89 8 658 3529 -7.9 -13.9 62 6.0 -9.8 228 31 299.0 299.3 283.4 305.1 1.98 9 630 3865 -9.1 -22.1 34 13.0 -12.5 230 31 301.4 301.5 283.2 304.7 1.03 10 625 3927 -9.7 -22.7 34 13.0 -12.9 230 31 301.4 301.5 283.2 304.6 0.99 11 553 4859 -15.5 -19.4 72 3.9 -16.5 236 31 305.2 305.5 285.3 310.0 1.49 12 500 5610 -20.9 -23.5 80 2.6 -21.5 240 31 307.6 307.8 285.8 311.3 1.15 13 455 6300 -25.5 -27.3 85 1.8 -25.8 240 34 310.2 310.4 286.5 313.2 0.90 14 441 6525 -26.9 -29.3 80 2.4 -27.3 240 35 311.2 311.4 286.7 313.8 0.77 15 400 7220 -32.7 -37.0 65 4.3 -33.1 240 38 312.5 312.6 286.7 313.9 0.40 16 358 7992 -38.3 -44.3 53 6.0 -38.7 240 42 315.1 315.1 287.3 315.8 0.21 17 344 8265 -40.7 -46.7 52 6.0 -41.1 240 43 315.4 315.4 287.4 316.0 0.17 18 300 9180 -48.9 -53.9 56 5.0 -49.1 240 48 316.4 316.4 287.7 316.7 0.08 19 274 9769 -54.5 -59.5 54 5.0 -54.6 238 50 316.6 316.6 287.7 316.8 0.05 20 250 10350 -59.1 -64.1 52 5.0 -59.2 235 52 318.2 318.2 288.2 318.3 0.03 21 206 11532 -68.1 -73.1 49 5.0 -68.1 235 60 322.2 322.2 289.4 322.2 0.01 22 204 11591 -67.5 -72.5 49 5.0 -67.5 235 60 324.0 324.0 290.0 324.1 0.01 23 200 11710 -66.3 -71.3 49 5.0 -66.3 235 58 327.8 327.8 291.1 327.8 0.01 24 192 11961 -62.9 -67.9 51 5.0 -63.0 237 55 337.1 337.1 293.6 337.2 0.02 25 150 13500 -59.3 -64.3 52 5.0 -59.4 250 35 367.9 367.9 300.2 368.1 0.04 26 137 14067 -58.1 -64.1 46 6.0 -58.3 252 34 379.7 379.7 302.2 379.9 0.05 27 100 16030 -60.7 -67.7 39 7.0 -60.9 260 31 410.4 410.5 306.6 410.7 0.04 28 93 16481 -62.1 -69.1 39 7.0 -62.3 259 30 416.3 416.3 307.3 416.5 0.04 29 78 17576 -59.5 -67.5 35 8.0 -59.7 257 28 443.2 443.2 310.2 443.5 0.06 30 70 18250 -62.3 -70.3 33 8.0 -62.5 255 27 451.1 451.1 311.0 451.3 0.04 31 60 19198 -64.9 -73.9 28 9.0 -65.1 257 30 465.6 465.6 312.3 465.8 0.03 32 50 20310 -65.9 -74.9 27 9.0 -66.1 260 33 488.2 488.2 314.1 488.4 0.03 33 30 23400 -67.5 -77.5 23 10.0 -67.8 275 48 560.6 560.6 318.7 560.9 0.03 34 28 23815 -67.7 -78.7 19 11.0 -68.0 571.2 571.3 319.2 571.4 0.03 35 23 25008 -64.7 -75.7 21 11.0 -65.3 613.1 613.1 321.2 613.6 0.06 TRP 206 11532 -68.1 -73.1 49 5.0 -68.1 235 60 322.2 322.2 289.4 322.2 0.01 WND 204 11591 -67.5 -72.5 49 5.0 -67.5 235 60 324.0 324.0 290.0 324.1 0.01 Sounding variables and indices 1000-500 mb thick: 5439.00 m Freezing level: 796.60 mb = 2029.82 m = 6659.42 ft Wetbulb zero: 875.64 mb = 1258.57 m = 4129.12 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 51.81 % Est. max temperature: 15.72 C = 60.29 F Sfc-Lift cond lev (LCL): 913.17 mb = 917.61 m = 3010.51 ft T: 6.76 C 700-500 lapse rate: 5.93 C/km ThetaE index: 2.28 C Layer 925.0- 715.0 mb Conv cond level (CCL): 717.46 mb = 2853.22 m = 9360.86 ft Mean mixing ratio: 3.64 g/kg Conv temperature: 20.39 C = 68.70 F Cap Strength: 9.97 C Lifted Index: 10.78 C Risk: None Lifted Index @300 mb: 14.42 C Lifted Index @700 mb: 6.00 C Showalter Index: 11.01 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 11.10 C K Index: 6.30 Risk: None Sweat Index: 100.89 Risk: None Energy Index: 3.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.94 J/kg Max Up Vert Vel: 7.20 m/s Conv Inhibition (B-): 40192.35 J/kg Cap Strength: 10.68 C Lift Cond Lev (LCL): 817.36 mb = 1816.18 m = 5958.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 265 at 19 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 ---------------------------------------------------------- 0 986 287 215 1 0.6 0.8 | 87 18 -18.3 -1.0 1 925 813 300 9 7.8 -4.5 | 60 13 -11.1 -6.3 2 850 1500 235 17 13.9 9.8 | 148 9 -4.9 8.0 3 700 3047 225 31 21.9 21.9 | 189 20 3.1 20.1 4 500 5610 240 31 26.8 15.5 | 210 16 8.0 13.7 5 400 7220 240 38 32.9 19.0 | 219 22 14.1 17.2 6 300 9180 240 48 41.6 24.0 | 226 32 22.7 22.2 7 250 10350 235 52 42.6 29.8 | 220 37 23.7 28.0 8 206 11532 235 60 49.1 34.4 | 223 45 30.3 32.6 9 204 11591 235 60 49.1 34.4 | 223 45 30.3 32.6 10 200 11710 235 58 47.5 33.3 | 222 43 28.7 31.5 11 150 13500 250 35 32.9 12.0 | 234 17 14.0 10.2 12 100 16030 260 31 30.5 5.4 | 253 12 11.7 3.6 13 70 18250 255 27 26.1 7.0 | 234 9 7.2 5.2 14 50 20310 260 33 32.5 5.7 | 254 14 13.6 3.9 15 30 23400 275 48 47.8 -4.2 | 282 30 29.0 -6.0 Wind Parameters Mean winds (0-6000m): 234.6 at 25.2 knts Storm direction: 264.6 at 18.9 knts Shear (0-3000m) pos: 1.5 neg: 5.0 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 103.4 deg Storm rel helicity (0-3000m) pos: 52.6 neg: -21.8 tot: 30.8 m^2/s^2 ave: 10.3 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.37 Bulk Shear: 70.72 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 ------------------------------------------------------------------------------- 500 293 5 76 15| 8.7 0.0 8.7| 3.3 -19.5 -16.1 -32.3 -0.49| 10.7 -5.2 1000 279 8 74 11| 4.4 5.0 9.4| 12.7 -21.8 -9.1 -9.1 -0.01| 10.8 -0.1 1500 255 11 98 8| 2.9 6.0 8.9| 26.0 -21.8 4.2 2.8 0.22| 10.2 2.2 2000 244 14 123 8| 2.2 5.7 7.9| 36.4 -21.8 14.6 7.3 0.28| 8.8 2.5 2500 238 16 144 8| 1.7 5.5 7.3| 45.4 -21.8 23.7 9.5 0.30| 8.1 2.4 3000 234 19 158 10| 1.5 5.0 6.4| 52.6 -21.8 30.8 10.3 0.31| 7.2 2.3 4000 233 22 172 12| 1.5 3.7 5.2| 65.6 -21.8 43.8 11.0 0.35| 5.8 2.0 5000 233 24 181 12| 1.5 3.0 4.5| 77.7 -21.8 56.0 11.2 0.38| 5.0 1.9 6000 235 25 188 13| 1.4 2.7 4.0| 87.7 -21.8 65.9 11.0 0.40| 4.5 1.8 Wrote GIF file: /home/apache/climate/data/raob//U8445/skewt/U8445.skewt.20251028.00.gif