UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121200.upa.cvt Date: 0000Z 12 DEC 25 Searching for 89512... Searching the city database file for: 89512 ... Date:0000Z 12 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 4 SFC 985 102 -3.3 -8.3 68 5.0 -4.9 105 10 271.0 271.4 269.1 276.7 2.07 2 925 617 -7.5 -12.5 67 5.0 -8.8 110 15 271.6 271.9 268.7 276.1 1.58 3 850 1270 -11.3 -15.7 70 4.4 -12.3 95 16 274.3 274.5 269.9 278.1 1.32 4 759 2127 -18.1 -23.0 65 4.9 -19.0 92 25 276.0 276.1 270.1 278.3 0.79 5 731 2408 -18.3 -22.6 69 4.3 -19.1 91 28 278.7 278.9 271.9 281.3 0.85 6 700 2730 -20.5 -25.5 64 5.0 -21.3 90 32 279.8 279.9 272.2 281.9 0.69 7 649 3284 -25.3 -30.1 64 4.8 -25.9 92 28 280.5 280.6 272.3 282.0 0.48 8 613 3698 -25.3 -29.1 70 3.8 -25.8 94 25 285.1 285.2 275.0 286.8 0.56 9 612 3710 -25.3 -29.1 70 3.8 -25.8 94 25 285.2 285.3 275.1 287.0 0.56 10 517 4915 -32.5 -44.5 29 12.0 -33.3 99 17 290.6 290.6 277.2 291.1 0.14 11 500 5150 -34.1 -46.1 29 12.0 -34.8 100 15 291.5 291.5 277.6 291.9 0.12 12 430 6191 -40.3 -48.3 42 8.0 -40.6 90 14 296.4 296.4 279.9 296.8 0.11 13 400 6680 -43.9 -50.9 46 7.0 -44.2 85 14 297.9 298.0 280.6 298.3 0.09 14 365 7289 -48.5 -54.5 50 6.0 -48.7 82 14 299.7 299.7 281.3 299.9 0.06 15 300 8550 -58.9 -64.9 46 6.0 -59.0 75 14 302.3 302.3 282.3 302.4 0.02 16 293 8698 -59.9 -65.9 45 6.0 -60.0 70 15 302.9 302.9 282.6 303.0 0.02 17 281 8961 -58.1 -64.1 46 6.0 -58.2 63 12 309.2 309.2 285.1 309.3 0.02 18 250 9700 -57.5 -63.5 46 6.0 -57.6 45 5 320.6 320.6 288.9 320.7 0.03 19 200 11120 -53.7 -60.7 42 7.0 -53.9 40 5 347.7 347.7 296.2 348.0 0.05 20 150 12980 -50.1 -60.1 30 10.0 -50.5 45 6 383.7 383.8 302.9 384.1 0.08 21 100 15670 -43.3 -59.3 16 16.0 -44.8 70 14 444.1 444.1 310.4 444.8 0.13 22 93 16159 -42.1 -59.1 14 17.0 -43.9 69 15 455.7 455.8 311.4 456.5 0.14 23 71 18011 -35.3 -60.3 6 25.0 -39.5 65 17 506.8 506.9 315.5 507.8 0.16 24 70 18110 -35.5 -61.5 5 26.0 -39.7 65 17 508.4 508.5 315.6 509.3 0.14 25 50 20440 -37.1 -71.1 2 34.0 -42.1 45 22 556.0 556.0 318.5 556.4 0.05 26 46 21020 -34.9 -70.9 1 36.0 -40.9 49 22 574.8 574.8 319.4 575.2 0.06 27 41 21822 -35.9 -73.9 1 38.0 -42.1 55 21 591.5 591.5 320.2 591.8 0.04 28 30 24000 -34.7 70 19 650.0 29 20 26840 -32.3 70 29 737.3 30 13 29888 -30.9 838.8 31 13 29888 -29.3 844.4 TRP 293 8698 -59.9 -65.9 45 6.0 -60.0 70 15 302.9 302.9 282.6 303.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5146.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 60.96 % Est. max temperature: 0.25 C = 32.45 F Sfc-Lift cond lev (LCL): 910.35 mb = 740.31 m = 2428.82 ft T: -8.22 C 700-500 lapse rate: 5.62 C/km ThetaE index: 0.66 C Layer 925.0- 850.0 mb Conv cond level (CCL): 825.65 mb = 1490.03 m = 4888.50 ft Mean mixing ratio: 1.69 g/kg Conv temperature: 0.42 C = 32.75 F Cap Strength: 12.07 C Lifted Index: 12.61 C Risk: None Lifted Index @300 mb: 18.34 C Lifted Index @700 mb: 4.85 C Showalter Index: 11.35 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 18.40 C K Index: 2.10 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 2.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.81 J/kg Max Up Vert Vel: 3.95 m/s Conv Inhibition (B-): 78031.52 J/kg Cap Strength: 12.47 C Lift Cond Lev (LCL): 864.40 mb = 1140.27 m = 3741.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 124 at 15 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 ---------------------------------------------------------- 0 985 102 105 10 -9.7 2.6 | 334 7 3.0 -6.1 1 925 617 110 15 -14.1 5.1 | 22 4 -1.4 -3.6 2 850 1270 95 16 -15.9 1.4 | 24 8 -3.3 -7.3 3 700 2730 90 32 -32.0 0.0 | 66 21 -19.3 -8.7 4 500 5150 100 15 -14.8 2.6 | 19 6 -2.1 -6.1 5 400 6680 85 14 -13.9 -1.2 | 7 10 -1.3 -9.9 6 300 8550 75 14 -13.5 -3.6 | 4 12 -0.8 -12.3 7 293 8698 70 15 -14.1 -5.1 | 6 14 -1.4 -13.8 8 250 9700 45 5 -3.5 -3.5 | 323 15 9.1 -12.2 9 200 11120 40 5 -3.2 -3.8 | 323 16 9.5 -12.5 10 150 12980 45 6 -4.2 -4.2 | 327 15 8.4 -12.9 11 100 15670 70 14 -13.2 -4.8 | 2 13 -0.5 -13.5 12 70 18110 65 17 -15.4 -7.2 | 10 16 -2.7 -15.9 13 50 20440 45 22 -15.6 -15.6 | 7 24 -2.9 -24.2 14 30 24000 70 19 -17.9 -6.5 | 19 16 -5.2 -15.2 15 20 26840 70 29 -27.3 -9.9 | 38 24 -14.6 -18.6 Wind Parameters Mean winds (0-6000m): 94.4 at 20.5 knts Storm direction: 124.4 at 15.4 knts Shear (0-3000m) pos: 0.7 neg: 3.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 91.0 deg Storm rel helicity (0-3000m) pos: 33.0 neg: -1.7 tot: 31.3 m^2/s^2 ave: 10.4 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.75 Bulk Shear: 10.46 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 ------------------------------------------------------------------------------- 500 108 12 350 5| 5.1 0.0 5.1| 5.2 0.0 5.2 10.3 0.79| 5.1 4.0 1000 106 14 8 5| 2.6 1.6 4.1| 5.6 -0.0 5.6 5.6 0.53| 4.2 2.2 1500 102 15 20 6| 1.7 2.3 4.0| 12.5 -0.1 12.4 8.3 0.57| 4.4 2.5 2000 99 17 33 7| 1.3 3.1 4.3| 22.4 -0.1 22.4 11.2 0.57| 4.7 2.6 2500 96 19 44 9| 1.0 3.6 4.6| 31.3 -0.1 31.2 12.5 0.52| 4.9 2.5 3000 95 21 50 11| 0.7 3.0 3.7| 33.0 -1.7 31.3 10.4 0.45| 4.7 2.1 4000 94 22 54 12| 0.8 2.2 3.0| 33.0 -10.0 23.0 5.7 0.29| 4.4 1.3 5000 94 22 52 11| 1.3 1.8 3.0| 33.0 -20.9 12.1 2.4 0.12| 4.3 0.5 6000 94 20 47 11| 1.0 1.5 2.5| 33.0 -23.5 9.5 1.6 0.09| 3.8 0.3 Wrote GIF file: /home/apache/climate/data/raob//89512/skewt/89512.skewt.20251212.00.gif