UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for X2477... Searching the city database file for: X2477 ... Date:0000Z 9 OCT 25 Station: X2477 WMO ident: 32477 Latitude: 54.30 Longitude: 155.93 ------------------------------------------------------------------------------- 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 -9 25 3 SFC 996 23 1.0 -5.0 64 6.0 -1.2 25 3 274.5 274.9 272.2 281.8 2.64 2 925 616 -0.3 -7.3 59 7.0 -2.8 60 13 279.0 279.4 274.4 285.7 2.38 3 904 799 -0.9 -10.9 47 10.0 -4.1 53 14 280.2 280.5 274.3 285.5 1.84 4 886 959 -2.1 -14.1 39 12.0 -5.6 47 14 280.6 280.8 273.9 284.8 1.45 5 850 1286 -5.1 -11.1 63 6.0 -7.0 35 15 280.8 281.1 274.8 286.3 1.92 6 838 1398 -5.9 -10.6 69 4.7 -7.4 43 15 281.1 281.5 275.0 286.9 2.03 7 783 1928 -7.7 -10.5 80 2.8 -8.6 84 15 284.7 285.1 277.2 291.1 2.19 8 708 2708 -10.7 -13.9 77 3.2 -11.6 143 15 289.7 290.0 279.2 295.2 1.84 9 700 2795 -11.3 -14.5 77 3.2 -12.2 150 15 290.0 290.3 279.2 295.3 1.77 10 500 5290 -28.3 -33.3 62 5.0 -28.9 175 17 298.5 298.6 281.4 300.1 0.46 11 493 5391 -29.1 -34.1 62 5.0 -29.7 175 18 298.8 298.8 281.4 300.2 0.43 12 400 6860 -39.1 -44.1 59 5.0 -39.4 180 25 304.2 304.2 283.3 304.8 0.19 13 320 8345 -49.9 -54.9 56 5.0 -50.0 180 52 309.3 309.3 285.1 309.5 0.07 14 300 8760 -54.7 -59.7 54 5.0 -54.8 180 60 308.2 308.3 284.7 308.4 0.04 15 267 9504 -60.5 -66.5 45 6.0 -60.6 185 69 310.2 310.2 285.4 310.3 0.02 16 266 9528 -60.7 -66.7 45 6.0 -60.7 190 68 310.3 310.3 285.4 310.3 0.02 17 250 9920 -58.1 -64.1 46 6.0 -58.2 210 52 319.7 319.7 288.7 319.8 0.03 18 200 11350 -50.9 -58.9 38 8.0 -51.2 235 27 352.2 352.2 297.1 352.5 0.07 19 150 13230 -50.3 -64.3 18 14.0 -50.8 235 23 383.4 383.4 302.8 383.6 0.04 20 107 15437 -49.1 -67.1 10 18.0 -50.0 256 18 424.6 424.6 308.3 424.8 0.04 21 100 15880 -49.1 -68.1 9 19.0 -50.0 260 17 432.9 432.9 309.1 433.1 0.04 22 70 18230 -47.7 -68.7 7 21.0 -49.2 225 19 482.3 482.4 313.7 482.7 0.05 23 66 18619 -46.9 -68.9 6 22.0 -48.6 227 18 492.3 492.3 314.4 492.6 0.05 24 54 19937 -51.1 -73.1 6 22.0 -52.5 233 16 511.7 511.7 315.8 511.9 0.04 25 50 20440 -49.1 -71.1 6 22.0 -50.8 235 15 527.8 527.8 316.8 528.1 0.05 26 30 23780 -50.7 -73.7 5 23.0 -53.0 165 5 606.4 606.4 320.9 606.9 0.06 27 29 24001 -51.1 -73.1 6 22.0 -53.4 155 6 611.2 611.3 321.1 611.7 0.07 28 20 26420 -51.7 -73.7 5 22.0 -54.5 40 11 677.9 678.0 323.7 678.7 0.09 29 19 26754 -52.1 -74.1 5 22.0 -54.9 44 12 686.7 686.7 324.0 687.4 0.09 30 18 27108 -50.5 -73.5 5 23.0 -53.9 48 13 702.4 702.5 324.6 703.3 0.10 31 10 30990 -46.7 -70.7 5 24.0 -53.2 90 25 845.2 845.4 328.4 848.1 0.28 32 8.7 31914 -46.5 -72.5 4 26.0 -53.8 880.3 880.5 329.1 883.0 0.24 TRP 266 9528 -60.7 -66.7 45 6.0 -60.7 190 68 310.3 310.3 285.4 310.3 0.02 WND 267 9504 -60.5 -66.5 45 6.0 -60.6 185 69 310.2 310.2 285.4 310.3 0.02 Sounding variables and indices 1000-500 mb thick: 5299.00 m Freezing level: 941.38 mb = 479.20 m = 1572.16 ft Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 68.23 % Est. max temperature: 7.43 C = 45.38 F Sfc-Lift cond lev (LCL): 907.08 mb = 772.01 m = 2532.82 ft T: -0.81 C 700-500 lapse rate: 6.81 C/km ThetaE index: 0.93 C Layer 904.0- 850.0 mb Conv cond level (CCL): 705.38 mb = 2736.19 m = 8976.88 ft Mean mixing ratio: 2.36 g/kg Conv temperature: 16.30 C = 61.34 F Cap Strength: 8.25 C Lifted Index: 12.29 C Risk: None Lifted Index @300 mb: 17.00 C Lifted Index @700 mb: 8.25 C Showalter Index: 10.70 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 17.20 C K Index: 8.90 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 2.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.92 J/kg Max Up Vert Vel: 6.31 m/s Conv Inhibition (B-): 68992.19 J/kg Cap Strength: 12.16 C Lift Cond Lev (LCL): 844.03 mb = 1341.30 m = 4400.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 172 at 11 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 ---------------------------------------------------------- 0 996 23 25 3 -1.3 -2.7 | 359 14 0.3 -14.0 1 925 616 60 13 -11.3 -6.5 | 29 20 -9.7 -17.8 2 850 1286 35 15 -8.6 -12.3 | 17 25 -7.1 -23.5 3 700 2795 150 15 -7.5 13.0 | 106 6 -6.0 1.7 4 500 5290 175 17 -1.5 16.9 | 180 6 0.0 5.7 5 400 6860 180 25 0.0 25.0 | 186 14 1.5 13.7 6 300 8760 180 60 0.0 60.0 | 182 49 1.5 48.7 7 267 9504 185 69 6.0 68.7 | 187 58 7.5 57.5 8 266 9528 190 68 11.8 67.0 | 193 57 13.3 55.7 9 250 9920 210 52 26.0 45.0 | 219 44 27.5 33.8 10 200 11350 235 27 22.1 15.5 | 260 24 23.6 4.2 11 150 13230 235 23 18.8 13.2 | 265 20 20.4 1.9 12 100 15880 260 17 16.7 3.0 | 294 20 18.3 -8.3 13 70 18230 225 19 13.4 13.4 | 262 15 15.0 2.2 14 50 20440 235 15 12.3 8.6 | 281 14 13.8 -2.7 15 30 23780 165 5 -1.3 4.8 | 358 6 0.2 -6.4 16 20 26420 40 11 -7.1 -8.4 | 16 20 -5.5 -19.7 17 10 30990 90 25 -25.0 0.0 | 64 26 -23.5 -11.3 Wind Parameters Mean winds (0-6000m): 142.3 at 15.1 knts Storm direction: 172.3 at 11.4 knts Shear (0-3000m) pos: 3.5 neg: 0.6 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 112.6 deg Storm rel helicity (0-3000m) pos: 145.8 neg: -24.7 tot: 121.2 m^2/s^2 ave: 40.4 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 4.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.54 Bulk Shear: 37.13 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 52 7 15 16| 9.2 0.0 9.2| 33.3 0.0 33.3 66.6 0.79| 9.5 7.5 1000 53 10 21 19| 4.6 1.8 6.4| 42.6 -15.0 27.6 27.6 0.43| 7.7 3.3 1500 48 12 21 20| 3.6 1.2 4.8| 66.7 -24.7 42.1 28.1 0.42| 7.3 3.0 2000 55 13 25 20| 3.7 0.9 4.6|111.4 -24.7 86.7 43.4 0.55| 8.0 4.4 2500 65 13 32 20| 3.8 0.7 4.5|137.1 -24.7 112.4 45.0 0.59| 8.5 5.0 3000 77 13 39 18| 3.5 0.6 4.1|145.8 -24.7 121.2 40.4 0.60| 8.1 4.9 4000 106 14 58 14| 2.8 0.5 3.2|149.8 -24.7 125.1 31.3 0.62| 6.4 4.0 5000 127 14 76 10| 2.3 0.4 2.7|153.9 -24.7 129.2 25.8 0.64| 5.5 3.5 6000 142 15 95 8| 2.3 0.3 2.6|155.8 -24.7 131.1 21.9 0.61| 4.9 3.0 Wrote GIF file: /home/apache/climate/data/raob//X2477/skewt/X2477.skewt.20251009.00.gif