UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for U1432... Searching the city database file for: U1432 ... Date:0000Z 7 DEC 25 Station: U1432 WMO ident: 21432 Latitude: 76.00 Longitude: 137.90 ------------------------------------------------------------------------------- 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 -29 140 17 SFC 995 9 -17.9 -20.5 80 2.6 -18.3 140 17 255.6 255.7 255.2 257.6 0.75 2 974 167 -20.1 -23.9 72 3.8 -20.6 141 15 255.0 255.1 254.2 256.5 0.57 3 956 307 -17.7 -21.3 73 3.6 -18.3 143 14 258.8 258.9 257.7 260.8 0.73 4 925 553 -18.7 -21.9 76 3.2 -19.2 145 11 260.2 260.3 258.8 262.2 0.72 5 857 1120 -20.3 -23.0 79 2.7 -20.7 172 16 264.3 264.4 261.9 266.2 0.70 6 852 1163 -16.7 -19.4 80 2.7 -17.2 174 17 268.5 268.6 265.5 271.2 0.96 7 850 1181 -15.9 -18.5 80 2.6 -16.4 175 17 269.5 269.7 266.3 272.4 1.04 8 816 1490 -14.3 -16.3 85 2.0 -14.7 161 15 274.3 274.6 269.9 278.1 1.31 9 783 1802 -15.1 -18.2 77 3.1 -15.7 148 14 276.8 276.9 271.2 280.1 1.16 10 718 2451 -20.1 -23.0 78 2.9 -20.6 118 10 278.2 278.3 271.5 280.7 0.84 11 700 2639 -21.1 -24.0 77 2.9 -21.6 110 9 279.1 279.3 272.0 281.5 0.78 12 650 3184 -23.5 -27.5 70 4.0 -24.1 125 10 282.4 282.5 273.6 284.3 0.61 13 500 5050 -37.7 -41.4 68 3.7 -37.9 180 15 287.1 287.1 275.5 287.7 0.20 14 416 6292 -48.1 -51.7 66 3.6 -48.2 180 23 289.2 289.2 276.4 289.5 0.08 15 400 6550 -49.7 -53.3 66 3.6 -49.8 180 25 290.4 290.4 277.0 290.6 0.07 16 349 7430 -54.7 -58.2 65 3.5 -54.8 180 21 295.2 295.2 279.3 295.3 0.04 17 336 7673 -54.5 -58.1 64 3.6 -54.6 176 23 298.7 298.7 280.8 298.9 0.04 18 332 7749 -53.5 -57.1 65 3.6 -53.6 175 24 301.1 301.1 281.8 301.3 0.05 19 300 8400 -53.3 -56.9 65 3.6 -53.4 165 29 310.2 310.2 285.5 310.4 0.06 20 252 9519 -51.3 -55.4 61 4.1 -51.4 184 25 329.0 329.1 291.5 329.4 0.08 21 250 9570 -51.5 -55.6 61 4.1 -51.6 185 25 329.5 329.5 291.7 329.8 0.08 22 200 11020 -52.3 -57.3 55 5.0 -52.5 175 27 349.9 350.0 296.7 350.3 0.08 23 150 12860 -54.9 -60.9 47 6.0 -55.1 185 35 375.5 375.5 301.6 375.8 0.07 24 100 15440 -57.5 -64.5 41 7.0 -57.8 185 44 416.6 416.6 307.3 417.0 0.07 25 76 17162 -60.3 -68.3 34 8.0 -60.6 444.8 444.8 310.4 445.1 0.05 TRP 349 7430 -54.7 -58.2 65 3.5 -54.8 180 21 295.2 295.2 279.3 295.3 0.04 WND Sounding variables and indices 1000-500 mb thick: 5079.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 73.98 % Est. max temperature: -3.35 C = 25.97 F Sfc-Lift cond lev (LCL): 953.41 mb = 326.81 m = 1072.19 ft T: -17.78 C 700-500 lapse rate: 6.89 C/km ThetaE index: 1.13 C Layer 974.0- 956.0 mb Conv cond level (CCL): 610.74 mb = 3627.19 m = 11900.08 ft Mean mixing ratio: 0.69 g/kg Conv temperature: 10.02 C = 50.04 F Cap Strength: 19.61 C Lifted Index: 21.81 C Risk: None Lifted Index @300 mb: 35.19 C Lifted Index @700 mb: 17.26 C Showalter Index: 12.20 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 19.20 C K Index: 0.40 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 3.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.19 J/kg Max Up Vert Vel: 7.77 m/s Conv Inhibition (B-): 29782.01 J/kg Cap Strength: 21.77 C Lift Cond Lev (LCL): 894.01 mb = 805.97 m = 2644.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 190 at 10 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 ---------------------------------------------------------- 0 995 9 140 17 -10.9 13.0 | 103 13 -12.8 3.0 1 925 553 145 11 -6.3 9.0 | 83 8 -8.1 -1.1 2 850 1181 175 17 -1.5 16.9 | 154 8 -3.3 6.9 3 700 2639 110 9 -8.5 3.1 | 56 12 -10.3 -7.0 4 500 5050 180 15 0.0 15.0 | 160 5 -1.8 4.9 5 400 6550 180 25 0.0 25.0 | 173 15 -1.8 14.9 6 349 7430 180 21 0.0 21.0 | 170 11 -1.8 10.9 7 300 8400 165 29 -7.5 28.0 | 152 20 -9.3 17.9 8 250 9570 185 25 2.2 24.9 | 181 15 0.3 14.8 9 200 11020 175 27 -2.4 26.9 | 166 17 -4.2 16.8 10 150 12860 185 35 3.1 34.9 | 183 25 1.2 24.8 11 100 15440 185 44 3.8 43.8 | 183 34 2.0 33.8 Wind Parameters Mean winds (0-6000m): 160.4 at 13.6 knts Storm direction: 190.4 at 10.2 knts Shear (0-3000m) pos: 1.4 neg: 2.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): -38.8 deg Storm rel helicity (0-3000m) pos: 21.7 neg: -47.6 tot: -25.9 m^2/s^2 ave: -8.6 10^-3 m/s^2 rel: -0.26 Storm rel vorticity (0-3000m) horiz: 5.6 stream: -1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 11.03 Bulk Shear: 2.74 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 ------------------------------------------------------------------------------- 500 142 14 96 11| 5.8 0.0 5.8| 0.0 -8.8 -8.8 -17.6 -0.57| 5.8 -3.3 1000 149 14 100 9| 3.9 0.0 3.9| 12.2 -8.8 3.4 3.4 0.25| 6.2 1.5 1500 157 14 113 8| 2.6 0.6 3.2| 17.0 -17.1 -0.2 -0.1 0.07| 6.4 0.5 2000 156 14 111 8| 2.0 1.9 3.9| 17.0 -30.7 -13.8 -6.9 -0.17| 6.4 -1.1 2500 154 14 105 8| 1.6 2.5 4.0| 17.0 -44.8 -27.8 -11.1 -0.30| 6.1 -1.9 3000 150 13 98 8| 1.4 2.0 3.4| 21.7 -47.6 -25.9 -8.6 -0.26| 5.6 -1.4 4000 148 13 93 9| 1.7 1.5 3.2| 35.1 -47.6 -12.4 -3.1 -0.08| 5.0 -0.4 5000 154 13 100 8| 2.1 1.2 3.3| 46.4 -47.6 -1.2 -0.2 0.07| 4.7 0.4 6000 160 14 113 7| 1.9 0.8 2.7| 50.0 -47.6 2.4 0.4 0.10| 4.5 0.5 Wrote GIF file: /home/apache/climate/data/raob//U1432/skewt/U1432.skewt.20251207.00.gif