UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102812.upa.cvt Date: 1200Z 28 OCT 25 Searching for U4343... Searching the city database file for: U4343 ... Date:1200Z 28 OCT 25 Station: U4343 WMO ident: 24343 Latitude: 66.77 Longitude: 123.40 ------------------------------------------------------------------------------- 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 1000 79 -11.3 -17.3 61 6.0 -12.5 200 11 261.9 262.0 260.6 264.5 0.98 1 994 125 -10.9 -14.1 77 3.2 -11.6 199 13 262.7 262.9 261.9 266.2 1.29 2 925 674 -13.9 -15.3 89 1.4 -14.2 185 36 265.1 265.3 263.6 268.5 1.26 3 917 740 -14.1 -15.4 90 1.3 -14.4 185 35 265.5 265.8 263.9 269.0 1.26 4 897 907 -13.7 -15.0 90 1.3 -14.0 185 32 267.6 267.9 265.6 271.3 1.33 5 873 1115 -10.5 -15.3 68 4.8 -11.6 185 28 273.1 273.3 269.2 276.8 1.33 6 850 1320 -10.9 -15.9 67 5.0 -12.1 185 25 274.7 274.9 270.2 278.4 1.30 7 791 1872 -11.5 -30.5 19 19.0 -14.6 187 24 279.8 279.9 271.7 281.0 0.38 8 741 2370 -13.3 -16.6 76 3.3 -14.1 189 24 283.1 283.4 275.2 287.3 1.41 9 703 2770 -13.5 -23.5 43 10.0 -15.6 190 23 287.2 287.3 276.5 289.7 0.82 10 700 2803 -13.5 -23.5 43 10.0 -15.6 190 23 287.5 287.7 276.7 290.1 0.82 11 696 2847 -13.9 -23.9 43 10.0 -15.9 190 23 287.6 287.7 276.7 290.0 0.80 12 609 3848 -20.5 -26.5 59 6.0 -21.5 192 22 291.2 291.3 278.3 293.4 0.72 13 510 5139 -28.9 -30.6 85 1.7 -29.1 195 21 296.1 296.2 280.5 298.0 0.59 14 500 5280 -29.7 -31.8 82 2.1 -30.0 195 21 296.8 296.9 280.7 298.6 0.53 15 405 6746 -39.5 -43.5 66 4.0 -39.8 186 29 302.6 302.6 282.7 303.3 0.20 16 400 6830 -40.5 -44.3 67 3.8 -40.7 185 29 302.4 302.4 282.6 303.0 0.19 17 300 8730 -56.1 -61.1 53 5.0 -56.2 205 31 306.3 306.3 284.0 306.4 0.03 18 287 9007 -58.1 -64.1 46 6.0 -58.2 201 32 307.3 307.3 284.4 307.4 0.02 19 250 9860 -61.9 -67.9 45 6.0 -62.0 190 36 314.0 314.0 286.8 314.1 0.02 20 240 10114 -62.9 -68.9 44 6.0 -63.0 190 36 316.2 316.2 287.5 316.3 0.01 21 200 11250 -60.1 -67.1 39 7.0 -60.2 210 21 337.6 337.6 293.7 337.7 0.02 22 154 12902 -55.9 -66.9 24 11.0 -56.2 246 8 371.0 371.0 300.8 371.1 0.03 23 150 13070 -56.1 -67.1 24 11.0 -56.3 250 7 373.4 373.4 301.2 373.6 0.03 24 100 15630 -60.1 -76.1 11 16.0 -60.4 350 0 411.6 411.6 306.7 411.7 0.01 TRP 240 10114 -62.9 -68.9 44 6.0 -63.0 190 36 316.2 316.2 287.5 316.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5200.98 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 63.49 % Est. max temperature: 1.58 C = 34.84 F Sfc-Lift cond lev (LCL): 907.71 mb = 817.26 m = 2681.28 ft T: -13.92 C 700-500 lapse rate: 6.54 C/km Conv cond level (CCL): 614.52 mb = 3779.91 m = 12401.11 ft Mean mixing ratio: 1.27 g/kg Conv temperature: 17.76 C = 63.98 F Cap Strength: 23.49 C Lifted Index: 23.92 C Risk: None Lifted Index @300 mb: 27.26 C Lifted Index @700 mb: 18.77 C Showalter Index: 15.46 C Risk: None Total Totals Index: 32.60 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 13.80 C K Index: -7.10 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 4.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.55 J/kg Max Up Vert Vel: 5.21 m/s Conv Inhibition (B-): 21828.46 J/kg Cap Strength: 23.65 C Lift Cond Lev (LCL): 915.73 mb = 750.44 m = 2462.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 220 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 1000 79 200 11 3.8 10.3 | 66 8 -7.6 -3.3 1 925 674 185 36 3.1 35.9 | 160 24 -8.2 22.2 2 850 1320 185 25 2.2 24.9 | 141 15 -9.2 11.3 3 700 2803 190 23 4.0 22.7 | 141 12 -7.4 9.0 4 500 5280 195 21 5.4 20.3 | 138 9 -5.9 6.6 5 400 6830 185 29 2.5 28.9 | 150 18 -8.8 15.2 6 300 8730 205 31 13.1 28.1 | 187 15 1.7 14.4 7 250 9860 190 36 6.3 35.5 | 167 22 -5.1 21.8 8 240 10114 190 36 6.3 35.5 | 167 22 -5.1 21.8 9 200 11250 210 21 10.5 18.2 | 169 5 -0.9 4.5 10 150 13070 250 7 6.6 2.4 | 23 12 -4.8 -11.3 11 100 15630 350 0 0.0 -0.0 | 40 18 -11.4 -13.6 Wind Parameters Mean winds (0-6000m): 189.8 at 23.7 knts Storm direction: 219.8 at 17.8 knts Shear (0-3000m) pos: 1.2 neg: 3.2 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 74.2 deg Storm rel helicity (0-3000m) pos: 37.4 neg: -29.4 tot: 8.0 m^2/s^2 ave: 2.7 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 20.15 Bulk Shear: 0.67 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 ------------------------------------------------------------------------------- 500 189 21 133 11| 0.0 22.0 22.0| 34.3 0.0 34.3 68.6 0.65| 22.4 14.6 1000 187 27 149 16| 0.0 9.6 9.6| 37.3 -18.2 19.1 19.1 0.35| 16.8 5.8 1500 186 27 147 15| 1.5 6.4 7.9| 37.4 -29.2 8.2 5.4 0.24| 12.8 3.0 2000 186 26 146 15| 1.4 4.8 6.2| 37.4 -29.2 8.2 4.1 0.23| 9.8 2.3 2500 187 26 145 14| 1.3 3.8 5.1| 37.4 -29.3 8.1 3.3 0.22| 8.1 1.8 3000 187 25 144 14| 1.2 3.2 4.4| 37.4 -29.4 8.0 2.7 0.22| 6.9 1.5 4000 188 25 143 13| 1.0 2.4 3.4| 37.4 -29.8 7.6 1.9 0.21| 5.3 1.1 5000 189 24 143 12| 0.9 1.9 2.8| 37.4 -30.4 7.1 1.4 0.20| 4.3 0.9 6000 190 24 143 12| 0.8 2.0 2.7| 42.3 -30.5 11.8 2.0 0.21| 4.0 0.9 Wrote GIF file: /home/apache/climate/data/raob//U4343/skewt/U4343.skewt.20251028.12.gif