UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121300.upa.cvt Date: 0000Z 13 DEC 25 Searching for 89512... Searching the city database file for: 89512 ... Date:0000Z 13 DEC 25 Station: 89512 WMO ident: 89512 Latitude: -70.77 Longitude: 11.83 Elevation: 102.00 ------------------------------------------------------------------------------- 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 -44 SFC 979 102 -2.5 -10.5 54 8.0 -4.9 0 0 272.3 272.6 269.4 277.2 1.75 2 934 493 -4.7 -17.7 35 13.0 -7.9 58 5 273.7 273.9 269.1 276.7 1.02 3 925 573 -5.3 -18.3 35 13.0 -8.4 70 6 273.9 274.1 269.1 276.7 0.98 4 850 1229 -10.9 -22.9 37 12.0 -13.2 100 7 274.7 274.8 269.2 276.8 0.71 5 809 1607 -12.9 -20.9 51 8.0 -14.5 92 7 276.5 276.7 270.6 279.1 0.89 6 733 2351 -18.9 -32.9 28 14.0 -20.7 77 8 277.9 277.9 270.5 278.9 0.33 7 700 2693 -20.9 -34.9 27 14.0 -22.5 70 8 279.3 279.4 271.3 280.2 0.28 8 674 2972 -22.5 -35.5 30 13.0 -23.9 76 8 280.6 280.6 272.0 281.5 0.28 9 632 3443 -23.7 -38.7 24 15.0 -25.2 85 9 284.4 284.5 274.0 285.1 0.21 10 500 5120 -34.1 -48.1 23 14.0 -34.9 120 11 291.5 291.5 277.6 291.8 0.10 11 421 6305 -41.1 -54.1 23 13.0 -41.6 155 8 297.2 297.2 280.2 297.4 0.06 12 400 6650 -43.7 -56.7 22 13.0 -44.1 165 7 298.2 298.2 280.6 298.4 0.04 13 303 8457 -57.7 -67.7 27 10.0 -57.8 200 6 303.1 303.2 282.7 303.2 0.01 14 300 8520 -57.7 -67.7 27 10.0 -57.8 205 3 304.0 304.0 283.0 304.1 0.01 15 256 9520 -57.1 -67.1 27 10.0 -57.2 266 6 319.0 319.0 288.5 319.1 0.02 16 250 9670 -56.7 -66.7 27 10.0 -56.8 275 7 321.8 321.8 289.3 321.8 0.02 17 200 11100 -52.3 -64.3 22 12.0 -52.6 15 6 349.9 350.0 296.7 350.1 0.03 18 150 12980 -48.9 -64.9 14 16.0 -49.5 60 11 385.8 385.8 303.2 386.0 0.04 19 100 15700 -40.5 -66.5 4 26.0 -42.7 60 18 449.5 449.5 310.8 449.8 0.05 20 95 16049 -40.3 -67.3 4 27.0 -42.6 54 18 456.5 456.5 311.5 456.8 0.05 21 79 17307 -39.7 -69.7 3 30.0 -42.6 34 19 482.5 482.5 313.7 482.7 0.04 22 72 17945 -36.3 -69.3 2 33.0 -40.4 23 20 502.7 502.7 315.2 503.0 0.05 23 70 18140 -37.1 -71.1 2 34.0 -41.1 20 20 505.0 505.0 315.3 505.2 0.04 24 57 19563 -34.9 -72.9 1 38.0 -40.2 35 15 540.6 540.6 317.6 540.8 0.04 25 51 20333 -37.5 -76.5 1 39.0 -42.3 44 12 552.0 552.0 318.2 552.1 0.02 26 50 20470 -36.5 -76.5 1 40.0 -41.7 45 12 557.4 557.5 318.5 557.6 0.02 27 30 24030 -34.3 65 25 651.1 28 20 26880 -32.9 85 25 735.5 29 11 31120 -29.1 886.4 TRP 303 8457 -57.7 -67.7 27 10.0 -57.8 200 6 303.1 303.2 282.7 303.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5164.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 31.41 % Est. max temperature: 0.81 C = 33.47 F Sfc-Lift cond lev (LCL): 862.95 mb = 1111.72 m = 3647.33 ft T: -9.90 C 700-500 lapse rate: 5.44 C/km ThetaE index: 0.50 C Layer 934.0- 925.0 mb Conv cond level (CCL): 720.11 mb = 2482.82 m = 8145.64 ft Mean mixing ratio: 1.12 g/kg Conv temperature: 3.61 C = 38.49 F Cap Strength: 7.80 C Lifted Index: 12.32 C Risk: None Lifted Index @300 mb: 19.27 C Lifted Index @700 mb: 4.16 C Showalter Index: 12.32 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 11.20 C K Index: -13.70 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 3.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.57 J/kg Max Up Vert Vel: 4.14 m/s Conv Inhibition (B-): 78764.42 J/kg Cap Strength: 12.14 C Lift Cond Lev (LCL): 774.29 mb = 1938.02 m = 6358.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 131 at 6 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 ---------------------------------------------------------- 0 979 102 0 0 -0.0 -0.0 | 311 6 4.7 -4.0 1 925 573 70 6 -5.6 -2.1 | 9 6 -0.9 -6.1 2 850 1229 100 7 -6.9 1.2 | 38 4 -2.2 -2.8 3 700 2693 70 8 -7.5 -2.7 | 22 7 -2.8 -6.8 4 500 5120 120 11 -9.5 5.5 | 107 5 -4.8 1.5 5 400 6650 165 7 -1.8 6.8 | 227 4 2.9 2.7 6 303 8457 200 6 2.1 5.6 | 257 7 6.8 1.6 7 300 8520 205 3 1.3 2.7 | 282 6 6.0 -1.3 8 250 9670 275 7 7.0 -0.6 | 292 13 11.7 -4.6 9 200 11100 15 6 -1.6 -5.8 | 342 10 3.2 -9.8 10 150 12980 60 11 -9.5 -5.5 | 27 11 -4.8 -9.5 11 100 15700 60 18 -15.6 -9.0 | 40 17 -10.9 -13.0 12 70 18140 20 20 -6.8 -18.8 | 5 23 -2.1 -22.8 13 50 20470 45 12 -8.5 -8.5 | 17 13 -3.8 -12.5 14 30 24030 65 25 -22.7 -10.6 | 51 23 -17.9 -14.6 15 20 26880 85 25 -24.9 -2.2 | 73 21 -20.2 -6.2 Wind Parameters Mean winds (0-6000m): 100.5 at 8.3 knts Storm direction: 130.5 at 6.2 knts Shear (0-3000m) pos: 1.3 neg: 0.5 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 81.6 deg Storm rel helicity (0-3000m) pos: 17.5 neg: -2.1 tot: 15.4 m^2/s^2 ave: 5.1 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.94 Bulk Shear: 4.41 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 70 3 341 5| 6.2 0.0 6.2| 12.4 0.0 12.4 24.8 0.95| 7.6 7.2 1000 79 5 0 5| 3.5 0.0 3.5| 14.9 0.0 14.9 14.9 0.88| 5.2 4.5 1500 87 6 11 4| 2.3 0.2 2.5| 15.3 -0.2 15.1 10.1 0.79| 3.9 3.1 2000 87 6 17 5| 1.8 0.4 2.2| 15.3 -0.9 14.5 7.2 0.67| 3.3 2.2 2500 84 6 20 5| 1.4 0.6 2.0| 15.3 -1.9 13.4 5.4 0.56| 2.9 1.6 3000 82 7 21 5| 1.3 0.5 1.8| 17.5 -2.1 15.4 5.1 0.57| 2.7 1.5 4000 85 7 28 5| 1.3 0.4 1.7| 22.8 -2.1 20.7 5.2 0.64| 2.5 1.6 5000 92 8 41 5| 1.3 0.3 1.6| 28.0 -2.1 25.9 5.2 0.70| 2.4 1.7 6000 101 8 54 4| 0.9 0.3 1.2| 33.1 -2.1 31.0 5.2 0.74| 2.5 1.8 Wrote GIF file: /home/apache/climate/data/raob//89512/skewt/89512.skewt.20251213.00.gif