UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120611.upa.cvt Date: 1100Z 6 DEC 25 Searching for 89571... Searching the city database file for: 89571 ... Date:1100Z 6 DEC 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 -66 SFC 990 13 3.2 -4.8 56 8.0 0.1 90 8 277.1 277.6 273.8 284.7 2.70 2 925 561 -2.1 -8.1 63 6.0 -4.1 75 12 277.2 277.5 273.2 283.5 2.24 3 850 1225 -8.1 -9.6 89 1.5 -8.6 60 22 277.7 278.0 273.3 283.8 2.17 4 831 1400 -9.7 -9.7 100 0.0 -9.7 64 22 277.8 278.1 273.5 284.0 2.20 5 809 1607 -10.9 -12.1 91 1.2 -11.2 69 21 278.6 279.0 273.4 284.0 1.87 6 752 2166 -13.1 -16.2 77 3.1 -13.9 82 20 282.1 282.4 274.8 286.4 1.43 7 700 2709 -16.7 -17.8 91 1.1 -17.0 95 19 284.0 284.2 275.6 288.0 1.35 8 681 2915 -17.7 -18.3 95 0.6 -17.9 93 19 285.1 285.3 276.2 289.1 1.33 9 574 4180 -23.9 -27.2 74 3.3 -24.4 83 17 292.1 292.3 278.8 294.4 0.72 10 529 4778 -22.5 -28.5 58 6.0 -23.5 78 16 300.7 300.8 282.6 303.0 0.69 11 500 5190 -25.3 -29.0 71 3.7 -25.9 75 15 302.2 302.3 283.2 304.5 0.70 12 445 6024 -30.1 -33.4 73 3.3 -30.5 70 21 306.4 306.5 284.6 308.1 0.51 13 400 6770 -36.1 -38.3 80 2.2 -36.3 65 26 308.1 308.1 285.1 309.3 0.35 14 383 7071 -38.7 -39.8 89 1.1 -38.8 66 26 308.5 308.6 285.2 309.6 0.31 15 356 7570 -42.7 -44.9 79 2.2 -42.8 67 27 309.6 309.7 285.4 310.4 0.20 16 300 8710 -49.7 -54.7 56 5.0 -49.8 70 28 315.3 315.3 287.3 315.6 0.08 17 275 9274 -53.9 -60.9 42 7.0 -54.0 87 21 317.2 317.2 287.9 317.3 0.04 18 263 9559 -55.9 -62.9 41 7.0 -56.0 95 17 318.3 318.3 288.2 318.4 0.03 19 261 9608 -55.7 -62.7 41 7.0 -55.8 97 17 319.3 319.3 288.5 319.4 0.03 20 250 9880 -58.5 -63.1 55 4.6 -58.6 105 13 319.1 319.1 288.5 319.2 0.03 21 236 10239 -61.5 -64.0 72 2.5 -61.5 115 17 319.9 319.9 288.7 320.0 0.03 22 230 10399 -58.5 -71.5 17 13.0 -58.6 100 17 326.8 326.8 290.8 326.8 0.01 23 200 11290 -51.1 -80.1 2 29.0 -51.5 20 19 351.8 351.8 297.0 351.9 0.00 24 191 11591 -48.3 -80.3 1 32.0 -48.9 21 18 361.0 361.0 298.9 361.0 0.00 25 157 12894 -43.1 -79.1 1 36.0 -44.3 24 11 390.7 390.7 303.9 390.7 0.00 26 150 13200 -43.7 -79.7 1 36.0 -44.9 25 10 394.8 394.8 304.5 394.8 0.00 27 120 14701 -42.1 -80.1 1 38.0 -43.8 0 10 423.7 423.7 308.2 423.7 0.01 28 100 15930 -43.1 -81.1 1 38.0 -44.9 340 10 444.4 444.5 310.3 444.5 0.01 29 70 18340 -40.3 -80.3 1 40.0 -43.4 345 12 498.2 498.2 314.8 498.2 0.01 30 50 20630 -39.9 -80.9 0 41.0 -44.0 30 11 549.4 549.4 318.1 549.5 0.01 31 30 24130 -38.9 -80.9 0 42.0 -45.0 45 16 638.6 638.6 322.3 638.7 0.02 32 22 26262 -38.1 -80.1 0 42.0 -45.8 53 18 700.2 700.2 324.4 700.5 0.03 33 20 26920 -36.7 -79.7 0 43.0 -45.5 55 19 723.8 723.9 325.2 724.1 0.03 34 11 31103 -31.9 -75.9 0 44.0 -46.4 876.3 876.3 329.0 877.5 0.12 TRP 236 10239 -61.5 -64.0 72 2.5 -61.5 115 17 319.9 319.9 288.7 320.0 0.03 WND Sounding variables and indices 1000-500 mb thick: 5256.00 m Freezing level: 950.75 mb = 343.87 m = 1128.16 ft Wetbulb zero: 987.92 mb = 29.98 m = 98.37 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 78.23 % Est. max temperature: 3.77 C = 38.79 F Sfc-Lift cond lev (LCL): 874.33 mb = 1003.34 m = 3291.77 ft T: -6.10 C 700-500 lapse rate: 3.47 C/km ThetaE index: 1.21 C Layer 925.0- 850.0 mb Conv cond level (CCL): 845.25 mb = 1268.42 m = 4161.44 ft Mean mixing ratio: 2.38 g/kg Conv temperature: 3.74 C = 38.73 F Cap Strength: 14.80 C Lifted Index: 15.58 C Risk: None Lifted Index @300 mb: 22.29 C Lifted Index @700 mb: 3.14 C Showalter Index: 15.64 C Risk: None Total Totals Index: 32.90 C Risk: None Vertical Totals Index: 17.20 C Cross Totals Index: 15.70 C K Index: 6.50 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 4.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.92 J/kg Max Up Vert Vel: 1.36 m/s Conv Inhibition (B-): 83009.69 J/kg Cap Strength: 15.56 C Lift Cond Lev (LCL): 851.30 mb = 1212.98 m = 3979.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 109 at 13 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 ---------------------------------------------------------- 0 990 13 90 8 -8.0 0.0 | 314 6 4.3 -4.2 1 925 561 75 12 -11.6 -3.1 | 354 7 0.7 -7.3 2 850 1225 60 22 -19.1 -11.0 | 24 17 -6.7 -15.2 3 700 2709 95 19 -18.9 1.7 | 69 7 -6.6 -2.6 4 500 5190 75 15 -14.5 -3.9 | 15 8 -2.2 -8.1 5 400 6770 65 26 -23.6 -11.0 | 36 19 -11.2 -15.2 6 300 8710 70 28 -26.3 -9.6 | 45 20 -14.0 -13.8 7 250 9880 105 13 -12.6 3.4 | 15 1 -0.2 -0.8 8 236 10239 115 17 -15.4 7.2 | 134 4 -3.1 3.0 9 200 11290 20 19 -6.5 -17.9 | 345 23 5.8 -22.1 10 150 13200 25 10 -4.2 -9.1 | 329 16 8.1 -13.3 11 100 15930 340 10 3.4 -9.4 | 311 21 15.8 -13.6 12 70 18340 345 12 3.1 -11.6 | 316 22 15.4 -15.8 13 50 20630 30 11 -5.5 -9.5 | 334 15 6.8 -13.7 14 30 24130 45 16 -11.3 -11.3 | 356 16 1.0 -15.5 15 20 26920 55 19 -15.6 -10.9 | 12 15 -3.2 -15.1 Wind Parameters Mean winds (0-6000m): 78.8 at 17.4 knts Storm direction: 108.8 at 13.0 knts Shear (0-3000m) pos: 1.5 neg: 2.1 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 107.0 deg Storm rel helicity (0-3000m) pos: 47.2 neg: -1.7 tot: 45.4 m^2/s^2 ave: 15.1 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 7.61 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 82 10 335 6| 0.0 4.4 4.4| 6.5 0.0 6.5 13.1 0.93| 4.5 4.1 1000 74 12 357 8| 0.0 6.2 6.2| 17.8 0.0 17.8 17.8 0.71| 6.2 4.4 1500 68 15 11 10| 0.9 4.1 5.1| 27.7 0.0 27.7 18.5 0.61| 6.2 3.8 2000 70 17 19 11| 1.3 3.1 4.4| 37.5 0.0 37.5 18.8 0.62| 5.8 3.6 2500 73 17 25 10| 1.7 2.5 4.2| 44.8 0.0 44.8 17.9 0.63| 5.5 3.5 3000 76 18 30 10| 1.5 2.1 3.6| 47.2 -1.7 45.4 15.1 0.58| 5.0 2.9 4000 79 18 34 9| 1.2 1.6 2.8| 47.2 -7.3 39.9 10.0 0.44| 4.1 1.8 5000 80 17 34 9| 0.9 1.4 2.3| 47.2 -12.7 34.5 6.9 0.33| 3.6 1.2 6000 79 17 32 9| 0.8 1.6 2.4| 55.4 -13.4 42.0 7.0 0.34| 3.5 1.2 Wrote GIF file: /home/apache/climate/data/raob//89571/skewt/89571.skewt.20251206.11.gif