UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for U1432... Searching the city database file for: U1432 ... Date:0000Z 11 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 ------------------------------------------------------------------------------- SFC 1020 12 -26.7 -28.7 83 2.0 -26.9 105 3 245.1 245.1 245.0 246.0 0.35 1 1000 157 -21.3 -27.3 58 6.0 -22.0 140 5 251.9 251.9 251.2 253.0 0.41 2 925 730 -22.1 -25.8 72 3.7 -22.5 150 13 256.7 256.8 255.5 258.1 0.50 3 862 1248 -23.5 -27.7 68 4.2 -23.9 158 23 260.5 260.6 258.5 261.8 0.45 4 850 1350 -24.1 -28.4 68 4.3 -24.6 160 25 260.9 261.0 258.8 262.1 0.43 5 705 2696 -29.9 -33.5 71 3.6 -30.2 184 23 268.8 268.9 264.5 269.8 0.32 6 700 2747 -30.1 -33.7 71 3.6 -30.4 185 23 269.2 269.2 264.7 270.1 0.32 7 610 3717 -34.7 -38.2 70 3.5 -34.9 193 26 274.7 274.7 268.2 275.4 0.23 8 500 5080 -43.1 -47.6 61 4.5 -43.3 205 31 280.5 280.5 271.6 280.8 0.10 9 400 6550 -53.1 -58.0 55 4.9 -53.2 205 33 286.0 286.0 274.6 286.1 0.04 10 353 7347 -57.5 -62.5 53 5.0 -57.6 200 31 290.5 290.5 276.9 290.5 0.02 11 300 8370 -59.3 -64.3 52 5.0 -59.3 200 31 301.8 301.8 282.1 301.8 0.02 12 295 8475 -59.7 -64.7 52 5.0 -59.7 200 30 302.6 302.6 282.5 302.7 0.02 13 250 9520 -56.3 -62.3 47 6.0 -56.4 195 25 322.4 322.4 289.5 322.5 0.04 14 223 10247 -54.9 -60.9 47 6.0 -55.1 192 23 335.2 335.2 293.2 335.4 0.05 15 200 10940 -55.5 -61.5 47 6.0 -55.6 190 21 344.9 344.9 295.6 345.1 0.05 16 150 12780 -54.9 -62.9 36 8.0 -55.1 180 31 375.5 375.5 301.5 375.7 0.05 17 100 15360 -56.7 -67.7 24 11.0 -57.1 180 36 418.2 418.2 307.5 418.4 0.04 18 96 15619 -57.1 -68.1 24 11.0 -57.5 181 37 422.3 422.3 308.0 422.5 0.04 19 72 17425 -61.3 -73.3 19 12.0 -61.6 185 43 449.6 449.6 310.8 449.8 0.03 20 70 17600 -61.3 -73.3 19 12.0 -61.6 185 44 453.2 453.2 311.2 453.4 0.03 21 64 18152 -62.5 -74.5 18 12.0 -62.8 186 48 462.4 462.4 312.0 462.5 0.02 22 50 19670 -62.7 -75.7 16 13.0 -63.0 190 60 495.7 495.7 314.7 495.9 0.03 23 45 20319 -63.3 -76.3 16 13.0 -63.7 509.4 509.4 315.6 509.6 0.03 TRP 353 7347 -57.5 -62.5 53 5.0 -57.6 200 31 290.5 290.5 276.9 290.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 4923.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 68.18 % Est. max temperature: -11.69 C = 10.96 F Sfc-Lift cond lev (LCL): 986.36 mb = 257.92 m = 846.20 ft T: -21.44 C 700-500 lapse rate: 5.57 C/km ThetaE index: 0.00 C Layer 1020.0- -0.0 mb Conv cond level (CCL): 697.19 mb = 2775.37 m = 9105.42 ft Mean mixing ratio: 0.44 g/kg Conv temperature: -2.31 C = 27.84 F Cap Strength: 17.60 C Lifted Index: 21.33 C Risk: None Lifted Index @300 mb: 33.49 C Lifted Index @700 mb: 13.53 C Showalter Index: 15.12 C Risk: None Total Totals Index: 33.70 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 14.70 C K Index: -13.00 Risk: None Sweat Index: 81.00 Risk: None Energy Index: 3.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.66 J/kg Max Up Vert Vel: 7.44 m/s Conv Inhibition (B-): 42553.47 J/kg Cap Strength: 21.07 C Lift Cond Lev (LCL): 898.03 mb = 947.13 m = 3107.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 218 at 18 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 1020 12 105 3 -2.9 0.8 | 46 19 -14.0 -13.5 1 1000 157 140 5 -3.2 3.8 | 54 18 -14.3 -10.4 2 925 730 150 13 -6.5 11.3 | 80 18 -17.6 -3.0 3 850 1350 160 25 -8.6 23.5 | 115 22 -19.6 9.2 4 700 2747 185 23 2.0 22.9 | 134 13 -9.1 8.7 5 500 5080 205 31 13.1 28.1 | 188 14 2.0 13.9 6 400 6550 205 33 13.9 29.9 | 190 16 2.9 15.7 7 353 7347 200 31 10.6 29.1 | 178 15 -0.5 14.9 8 300 8370 200 31 10.6 29.1 | 178 15 -0.5 14.9 9 250 9520 195 25 6.5 24.1 | 155 11 -4.6 9.9 10 200 10940 190 21 3.6 20.7 | 131 10 -7.4 6.4 11 150 12780 180 31 0.0 31.0 | 147 20 -11.1 16.8 12 100 15360 180 36 0.0 36.0 | 153 24 -11.1 21.8 13 70 17600 185 44 3.8 43.8 | 166 30 -7.3 29.6 14 50 19670 190 60 10.4 59.1 | 179 45 -0.7 44.8 Wind Parameters Mean winds (0-6000m): 187.9 at 24.1 knts Storm direction: 217.9 at 18.1 knts Shear (0-3000m) pos: 4.1 neg: 0.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 93.5 deg Storm rel helicity (0-3000m) pos: 141.0 neg: 0.0 tot: 141.0 m^2/s^2 ave: 47.0 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 5.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.51 Bulk Shear: 53.96 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 ------------------------------------------------------------------------------- 500 141 6 59 18| 8.2 0.0 8.2| 36.3 0.0 36.3 72.6 0.95| 8.3 7.8 1000 148 10 71 17| 8.6 0.0 8.6| 77.5 0.0 77.5 77.5 0.96| 8.6 8.3 1500 154 14 86 17| 8.0 0.0 8.0|115.7 0.0 115.7 77.1 0.94| 8.4 8.0 2000 159 17 95 17| 5.9 0.0 5.9|126.1 0.0 126.1 63.1 0.89| 7.3 6.5 2500 163 18 101 17| 4.7 0.0 4.7|133.8 0.0 133.8 53.5 0.84| 6.6 5.6 3000 168 19 106 16| 4.1 0.0 4.1|141.0 0.0 141.0 47.0 0.83| 6.0 5.0 4000 175 21 116 14| 3.5 0.0 3.5|157.9 0.0 157.9 39.5 0.85| 5.2 4.4 5000 183 23 129 13| 3.2 0.0 3.2|176.5 0.0 176.5 35.3 0.87| 4.7 4.1 6000 188 24 141 12| 2.8 0.1 2.8|179.3 0.0 179.3 29.9 0.85| 4.1 3.5 Wrote GIF file: /home/apache/climate/data/raob//U1432/skewt/U1432.skewt.20251211.00.gif