UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for U4343... Searching the city database file for: U4343 ... Date:0000Z 2 DEC 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 1022 81 -44.5 -48.7 63 4.2 -44.6 175 1 227.2 227.2 227.2 227.4 0.04 1 1014 134 -41.1 -44.6 69 3.5 -41.2 182 4 231.1 231.1 231.1 231.3 0.07 2 1000 228 -39.7 -43.4 68 3.7 -39.8 195 9 233.4 233.5 233.4 233.7 0.08 3 925 772 -30.3 -34.1 69 3.8 -30.5 210 17 248.3 248.4 247.7 249.0 0.23 4 860 1300 -21.9 -25.8 71 3.9 -22.4 257 12 262.3 262.4 260.1 263.9 0.54 5 850 1386 -22.1 -26.0 71 3.9 -22.6 265 11 263.0 263.1 260.6 264.5 0.54 6 700 2790 -29.5 -33.1 71 3.6 -29.8 245 15 269.8 269.9 265.2 270.8 0.34 7 616 3694 -33.3 -36.8 71 3.5 -33.6 249 17 275.5 275.5 268.8 276.3 0.26 8 500 5130 -42.7 -46.1 69 3.4 -42.8 255 21 281.0 281.0 271.9 281.4 0.12 9 400 6600 -52.1 -55.4 67 3.3 -52.2 250 23 287.3 287.3 275.3 287.5 0.05 10 349 7473 -57.3 -60.7 65 3.4 -57.3 250 25 291.7 291.7 277.6 291.8 0.03 11 325 7921 -59.5 -63.1 63 3.6 -59.5 250 26 294.6 294.7 279.0 294.7 0.02 12 300 8420 -60.7 -64.2 63 3.5 -60.7 250 27 299.8 299.8 281.3 299.9 0.02 13 294 8545 -61.1 -64.5 64 3.4 -61.2 250 27 300.9 301.0 281.8 301.0 0.02 14 250 9550 -60.7 -64.3 62 3.6 -60.7 245 17 315.8 315.8 287.4 315.9 0.03 15 200 10940 -60.3 -63.9 63 3.6 -60.3 230 9 337.3 337.3 293.7 337.4 0.04 16 150 12740 -60.7 -64.3 62 3.6 -60.8 155 3 365.5 365.5 299.8 365.7 0.04 17 100 15250 -61.9 -65.5 62 3.6 -62.0 160 9 408.1 408.1 306.3 408.4 0.06 18 70 17440 -64.5 -68.4 59 3.9 -64.6 160 17 446.4 446.4 310.6 446.7 0.05 19 50 19480 -67.7 -71.5 58 3.8 -67.8 135 25 484.0 484.0 313.8 484.2 0.05 20 49 19602 -67.9 -71.7 58 3.8 -68.0 486.3 486.3 314.0 486.6 0.05 TRP 294 8545 -61.1 -64.5 64 3.4 -61.2 250 27 300.9 301.0 281.8 301.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 4902.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 70.10 % Est. max temperature: -11.90 C = 10.57 F Sfc-Lift cond lev (LCL): 947.93 mb = 601.15 m = 1972.26 ft T: -33.25 C 700-500 lapse rate: 5.64 C/km ThetaE index: 0.00 C Layer 1022.0- 0.0 mb Conv cond level (CCL): 1014.00 mb = 133.56 m = 438.17 ft Mean mixing ratio: 0.14 g/kg Conv temperature: -37.59 C = -35.66 F Cap Strength: 31.43 C Lifted Index: 34.04 C Risk: None Lifted Index @300 mb: 42.76 C Lifted Index @700 mb: 27.49 C Showalter Index: 13.59 C Risk: None Total Totals Index: 37.30 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 16.70 C K Index: -9.00 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 3.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.42 J/kg Max Up Vert Vel: 9.94 m/s Conv Inhibition (B-): 45729.18 J/kg Cap Strength: 34.05 C Lift Cond Lev (LCL): 930.73 mb = 728.91 m = 2391.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 277 at 12 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 1022 81 175 1 -0.1 1.0 | 101 12 -12.2 2.4 1 1000 228 195 9 2.3 8.7 | 136 14 -9.8 10.1 2 925 772 210 17 8.5 14.7 | 167 17 -3.6 16.2 3 850 1386 265 11 11.0 1.0 | 154 3 -1.2 2.4 4 700 2790 245 15 13.6 6.3 | 191 8 1.5 7.8 5 500 5130 255 21 20.3 5.4 | 230 11 8.2 6.9 6 400 6600 250 23 21.6 7.9 | 226 13 9.5 9.3 7 300 8420 250 27 25.4 9.2 | 231 17 13.3 10.7 8 294 8545 250 27 25.4 9.2 | 231 17 13.3 10.7 9 250 9550 245 17 15.4 7.2 | 201 9 3.3 8.6 10 200 10940 230 9 6.9 5.8 | 144 9 -5.2 7.2 11 150 12740 155 3 -1.3 2.7 | 107 14 -13.4 4.2 12 100 15250 160 9 -3.1 8.5 | 123 18 -15.2 9.9 13 70 17440 160 17 -5.8 16.0 | 134 25 -17.9 17.4 14 50 19480 135 25 -17.7 17.7 | 123 35 -29.8 19.1 Wind Parameters Mean winds (0-6000m): 246.8 at 16.3 knts Storm direction: 276.8 at 12.2 knts Shear (0-3000m) pos: 2.0 neg: 1.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 95.1 deg Storm rel helicity (0-3000m) pos: 74.2 neg: -1.6 tot: 72.6 m^2/s^2 ave: 24.2 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 3.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.59 Bulk Shear: 19.10 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 ------------------------------------------------------------------------------- 500 200 10 140 14| 13.7 0.0 13.7| 48.6 0.0 48.6 97.3 0.97| 14.2 13.8 1000 210 13 155 14| 7.0 0.0 7.0| 70.0 0.0 70.0 70.0 0.76| 12.8 9.7 1500 222 12 160 11| 4.0 0.0 4.0| 70.5 -1.6 68.9 45.9 0.56| 11.0 6.1 2000 231 12 165 9| 3.0 0.5 3.5| 71.7 -1.6 70.1 35.0 0.56| 8.8 4.9 2500 236 13 169 9| 2.4 0.9 3.3| 72.4 -1.6 70.8 28.3 0.54| 7.5 4.0 3000 238 13 172 8| 2.0 1.0 2.9| 74.2 -1.6 72.6 24.2 0.54| 6.5 3.5 4000 241 14 181 8| 1.9 0.7 2.6| 80.3 -1.6 78.7 19.7 0.56| 5.3 3.0 5000 245 15 191 8| 1.8 0.6 2.4| 87.0 -1.6 85.4 17.1 0.58| 4.5 2.6 6000 247 16 200 8| 1.5 0.6 2.1| 87.2 -3.2 84.0 14.0 0.55| 3.9 2.2 Wrote GIF file: /home/apache/climate/data/raob//U4343/skewt/U4343.skewt.20251202.00.gif