UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100811.upa.cvt Date: 1100Z 8 OCT 25 Searching for 89571... Searching the city database file for: 89571 ... Date:1100Z 8 OCT 25 Station: 89571 WMO ident: 89571 Latitude: -68.57 Longitude: 77.95 Elevation: 13.00 ------------------------------------------------------------------------------- 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 -48 20 19 SFC 992 13 -7.7 -12.4 69 4.7 -8.9 20 19 266.1 266.3 264.7 270.1 1.48 2 970 188 -8.1 -14.1 62 6.0 -9.6 30 28 267.4 267.6 265.3 271.0 1.32 3 957 294 -2.7 -20.7 24 18.0 -6.9 35 34 273.9 274.0 268.7 276.1 0.77 4 953 327 -2.5 -20.5 24 18.0 -6.7 37 36 274.4 274.5 269.1 276.7 0.78 5 935 479 -2.9 -24.9 16 22.0 -7.5 45 44 275.5 275.6 269.4 277.1 0.54 6 925 564 -2.9 -14.9 39 12.0 -6.2 50 48 276.3 276.6 271.2 280.1 1.30 7 913 667 -3.9 -12.9 50 9.0 -6.5 48 48 276.4 276.6 271.6 280.8 1.55 8 910 693 -3.9 -13.9 46 10.0 -6.7 48 47 276.6 276.9 271.6 280.7 1.43 9 858 1153 -8.5 -13.5 67 5.0 -9.9 41 45 276.5 276.8 271.7 281.0 1.57 10 850 1226 -8.9 -13.1 72 4.2 -10.1 40 45 276.8 277.1 272.0 281.5 1.64 11 829 1420 -9.5 -10.6 92 1.1 -9.8 34 44 278.2 278.5 273.5 284.0 2.05 12 777 1923 -6.9 -7.2 98 0.3 -7.0 17 40 286.2 286.7 278.9 294.5 2.86 13 760 2095 -7.3 -7.6 98 0.3 -7.4 11 39 287.6 288.1 279.4 295.8 2.84 14 704 2691 -8.3 -8.7 97 0.4 -8.4 351 34 292.8 293.3 281.8 301.2 2.81 15 700 2735 -8.5 -9.0 96 0.5 -8.7 350 34 293.1 293.6 281.9 301.3 2.76 16 500 5260 -25.3 -26.7 88 1.4 -25.5 340 36 302.2 302.4 283.4 305.0 0.86 17 493 5362 -26.1 -27.3 90 1.2 -26.3 339 37 302.4 302.6 283.5 305.1 0.83 18 401 6833 -35.1 -37.5 79 2.4 -35.3 330 44 309.1 309.2 285.5 310.5 0.38 19 400 6850 -35.1 -37.6 78 2.5 -35.3 330 44 309.4 309.4 285.5 310.7 0.38 20 325 8264 -46.5 -49.8 69 3.3 -46.6 323 47 312.6 312.6 286.4 313.0 0.12 21 301 8768 -50.9 -53.2 76 2.3 -51.0 320 48 313.3 313.3 286.6 313.6 0.09 22 300 8790 -51.1 -53.5 75 2.4 -51.2 320 48 313.3 313.3 286.6 313.7 0.09 23 287 9077 -53.7 -57.1 66 3.4 -53.8 319 51 313.6 313.6 286.7 313.8 0.06 24 266 9562 -58.3 -60.6 75 2.3 -58.3 317 57 313.8 313.8 286.7 313.9 0.04 25 250 9950 -61.7 -65.3 62 3.6 -61.7 315 61 314.3 314.3 286.9 314.4 0.02 26 201 11261 -72.5 -76.7 52 4.3 -72.5 305 80 317.6 317.6 287.9 317.6 0.01 27 200 11290 -72.7 -77.0 52 4.3 -72.7 305 80 317.6 317.6 288.0 317.6 0.01 28 193 11498 -74.1 -78.1 54 4.0 -74.1 305 79 318.6 318.6 288.3 318.7 0.00 29 187 11682 -73.1 -76.6 59 3.5 -73.1 304 79 323.1 323.1 289.7 323.2 0.01 30 172 12176 -67.9 -80.9 14 13.0 -67.9 300 78 339.6 339.6 294.2 339.6 0.00 31 150 13000 -66.1 -82.1 9 16.0 -66.2 295 77 356.2 356.2 298.0 356.2 0.00 32 143 13290 -64.9 -80.9 9 16.0 -65.0 296 80 363.2 363.2 299.3 363.2 0.00 33 100 15470 -63.9 -82.9 6 19.0 -64.1 300 100 404.3 404.3 305.7 404.3 0.00 34 75 17283 -51.5 -80.5 2 29.0 -52.5 300 106 464.9 464.9 312.2 465.0 0.01 35 70 17730 -52.3 -81.3 2 29.0 -53.3 300 107 472.5 472.5 312.8 472.5 0.01 36 66 18112 -50.7 -80.7 2 30.0 -52.0 484.0 484.0 313.8 484.0 0.01 37 60 18729 -53.9 -82.9 2 29.0 -54.9 490.2 490.2 314.2 490.3 0.01 38 52 19654 -50.7 -82.7 1 32.0 -52.2 518.1 518.2 316.2 518.2 0.01 TRP 193 11498 -74.1 -78.1 54 4.0 -74.1 305 79 318.6 318.6 288.3 318.7 0.00 WND 201 11261 -72.5 -76.7 52 4.3 -72.5 305 80 317.6 317.6 287.9 317.6 0.01 Sounding variables and indices 1000-500 mb thick: 5308.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.41 inches Sfc-500 mean rel hum: 82.99 % Est. max temperature: 3.55 C = 38.39 F Sfc-Lift cond lev (LCL): 920.23 mb = 604.90 m = 1984.55 ft T: -3.30 C 700-500 lapse rate: 6.65 C/km ThetaE index: 0.05 C Layer 910.0- 858.0 mb Conv cond level (CCL): 525.98 mb = 4879.92 m = 16010.03 ft Mean mixing ratio: 1.17 g/kg Conv temperature: 27.05 C = 80.68 F Cap Strength: 16.73 C Lifted Index: 21.32 C Risk: None Lifted Index @300 mb: 26.05 C Lifted Index @700 mb: 16.73 C Showalter Index: 17.45 C Risk: None Total Totals Index: 28.60 C Risk: None Vertical Totals Index: 16.40 C Cross Totals Index: 12.20 C K Index: 2.80 Risk: None Sweat Index: 126.00 Risk: None Energy Index: 5.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.18 J/kg Max Up Vert Vel: 10.22 m/s Conv Inhibition (B-): 32917.62 J/kg Cap Strength: 21.19 C Lift Cond Lev (LCL): 785.16 mb = 1841.67 m = 6042.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 34 at 28 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 ---------------------------------------------------------- 0 992 13 20 19 -6.5 -17.9 | 240 11 9.5 5.4 1 925 564 50 48 -36.8 -30.9 | 70 22 -20.8 -7.6 2 850 1226 40 45 -28.9 -34.5 | 49 17 -13.0 -11.2 3 700 2735 350 34 5.9 -33.5 | 295 24 21.9 -10.2 4 500 5260 340 36 12.3 -33.8 | 291 30 28.3 -10.6 5 400 6850 330 44 22.0 -38.1 | 291 41 38.0 -14.9 6 300 8790 320 48 30.9 -36.8 | 286 49 46.8 -13.5 7 250 9950 315 61 43.1 -43.1 | 289 62 59.1 -19.9 8 201 11261 305 80 65.5 -45.9 | 286 85 81.5 -22.6 9 200 11290 305 80 65.5 -45.9 | 286 85 81.5 -22.6 10 193 11498 305 79 64.7 -45.3 | 285 84 80.7 -22.1 11 150 13000 295 77 69.8 -32.5 | 276 86 85.7 -9.3 12 100 15470 300 100 86.6 -50.0 | 285 106 102.6 -26.8 13 70 17730 300 107 92.7 -53.5 | 286 113 108.6 -30.3 Wind Parameters Mean winds (0-6000m): 4.5 at 37.6 knts Storm direction: 34.5 at 28.2 knts Shear (0-3000m) pos: 5.1 neg: 6.8 tot: 11.9 10-3/s Storm rel Dir Shear (0-3000m): 54.3 deg Storm rel helicity (0-3000m) pos: 29.9 neg: -187.1 tot: -157.2 m^2/s^2 ave: -52.4 10^-3 m/s^2 rel: -0.27 Storm rel vorticity (0-3000m) horiz: 13.7 stream: -3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.80 Bulk Shear: 65.09 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 41 32 77 5| 30.6 0.0 30.6| 25.9 0.0 25.9 51.7 0.55| 33.1 18.2 1000 44 40 67 13| 15.3 1.7 17.0| 29.9 -22.5 7.4 7.4 0.35| 20.8 7.3 1500 42 41 58 14| 10.2 4.5 14.7| 29.9 -63.7 -33.8 -22.5 0.09| 17.4 1.6 2000 38 41 44 13| 7.6 6.4 14.1| 29.9-112.2 -82.4 -41.2 -0.12| 16.2 -1.9 2500 33 40 28 12| 6.1 7.2 13.4| 29.9-162.0-132.1 -52.8 -0.24| 15.3 -3.6 3000 28 40 11 12| 5.1 6.8 11.9| 29.9-187.1-157.2 -52.4 -0.27| 13.7 -3.7 4000 18 38 343 14| 3.8 5.5 9.3| 29.9-192.6-162.7 -40.7 -0.27| 10.6 -2.9 5000 10 38 327 17| 3.1 4.6 7.7| 29.9-199.5-169.7 -33.9 -0.28| 8.8 -2.4 6000 4 38 318 19| 2.5 4.3 6.9| 34.5-201.1-166.7 -27.8 -0.26| 7.8 -2.0 Wrote GIF file: /home/apache/climate/data/raob//89571/skewt/89571.skewt.20251008.11.gif