UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for U4266... Searching the city database file for: U4266 ... Date:0000Z 25 APR 25 Station: U4266 WMO ident: 24266 Latitude: 67.55 Longitude: 133.38 ------------------------------------------------------------------------------- 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 110 220 1 SFC 997 134 2.2 -3.8 64 6.0 -0.1 220 1 275.6 276.1 273.2 283.6 2.89 2 955 481 -0.9 -7.9 59 7.0 -3.3 211 4 275.9 276.2 272.3 282.0 2.20 3 935 651 -0.5 -7.5 59 7.0 -2.9 207 6 277.9 278.3 273.7 284.5 2.32 4 925 737 -1.1 -8.1 59 7.0 -3.5 205 7 278.2 278.6 273.8 284.5 2.24 5 877 1158 -3.9 -9.9 63 6.0 -5.8 211 7 279.5 279.9 274.2 285.4 2.05 6 850 1404 -5.1 -10.0 68 4.9 -6.7 215 7 280.8 281.2 275.0 286.8 2.10 7 823 1657 -5.3 -11.3 63 6.0 -7.2 204 9 283.2 283.5 276.1 288.9 1.96 8 796 1918 -7.7 -14.7 57 7.0 -9.6 193 11 283.3 283.6 275.6 287.9 1.53 9 722 2667 -14.1 -18.3 70 4.2 -15.1 160 17 284.3 284.6 275.7 288.1 1.25 10 713 2762 -13.7 -17.8 71 4.1 -14.7 156 18 285.8 286.0 276.5 289.8 1.32 11 703 2870 -13.7 -18.7 66 5.0 -14.9 151 19 287.0 287.2 277.0 290.7 1.24 12 700 2902 -13.9 -18.9 66 5.0 -15.1 150 19 287.1 287.3 277.0 290.8 1.23 13 546 4746 -25.3 -46.3 12 21.0 -27.0 143 26 294.7 294.7 279.1 295.1 0.11 14 542 4799 -25.1 -46.1 12 21.0 -26.9 142 27 295.5 295.6 279.5 295.9 0.11 15 516 5154 -27.9 -47.9 13 20.0 -29.3 141 28 296.3 296.4 279.8 296.7 0.10 16 500 5380 -28.5 -45.5 18 17.0 -29.8 140 29 298.3 298.3 280.8 298.8 0.13 17 496 5438 -28.7 -44.7 20 16.0 -30.0 140 29 298.7 298.8 281.0 299.2 0.14 18 400 6940 -40.7 -52.7 26 12.0 -41.2 130 35 302.1 302.1 282.3 302.4 0.07 19 387 7163 -42.7 -53.7 29 11.0 -43.1 129 36 302.3 302.3 282.4 302.6 0.07 20 380 7286 -42.3 -53.3 29 11.0 -42.7 129 37 304.4 304.5 283.3 304.7 0.07 21 377 7340 -42.7 -53.7 29 11.0 -43.1 129 37 304.6 304.6 283.4 304.9 0.07 22 353 7779 -45.9 -57.9 25 12.0 -46.2 128 39 306.1 306.1 283.9 306.2 0.04 23 339 8048 -46.1 -59.1 22 13.0 -46.4 127 40 309.4 309.4 285.1 309.5 0.04 24 311 8615 -49.9 -62.9 20 13.0 -50.1 126 43 311.8 311.8 286.0 311.9 0.03 25 300 8850 -50.1 -63.1 20 13.0 -50.4 125 44 314.7 314.7 287.0 314.8 0.03 26 283 9229 -51.9 -64.9 20 13.0 -52.1 125 42 317.4 317.5 287.9 317.5 0.02 27 260 9776 -52.7 -66.7 17 14.0 -52.9 132 34 324.1 324.1 290.0 324.1 0.02 28 250 10030 -50.7 -64.7 17 14.0 -51.0 135 31 330.7 330.7 291.9 330.8 0.03 29 244 10190 -48.5 -63.5 16 15.0 -48.9 135 29 336.3 336.3 293.4 336.4 0.03 30 221 10843 -50.5 -67.5 12 17.0 -50.9 135 23 342.9 342.9 295.0 343.0 0.02 31 200 11500 -49.1 -68.1 9 19.0 -49.6 135 17 355.0 355.0 297.7 355.1 0.02 32 186 11974 -48.5 -68.5 8 20.0 -49.1 138 18 363.4 363.4 299.4 363.5 0.02 33 150 13380 -49.5 -71.5 6 22.0 -50.1 145 19 384.8 384.8 303.0 384.9 0.02 34 100 16040 -49.7 -73.7 4 24.0 -50.6 150 19 431.7 431.7 309.0 431.8 0.02 35 87 16953 -48.9 -72.9 4 24.0 -50.0 450.8 450.9 311.0 451.0 0.02 36 77 17750 -51.5 -75.5 4 24.0 -52.5 461.5 461.5 311.9 461.6 0.02 37 41 21859 -49.7 -74.7 4 25.0 -51.7 557.1 557.1 318.5 557.3 0.04 38 28 24332 -53.7 -77.7 4 24.0 -55.6 610.2 610.2 321.1 610.4 0.03 39 24 25330 -50.7 -74.7 4 24.0 -53.5 646.4 646.4 322.6 646.9 0.06 40 20 26514 -52.3 -76.3 4 24.0 -55.1 676.1 676.1 323.6 676.6 0.06 41 15 28399 -46.5 -72.5 4 26.0 -51.8 753.3 753.4 326.1 754.7 0.14 42 10 31090 -46.7 -72.7 4 26.0 -53.4 845.2 845.3 328.3 847.4 0.21 43 10 31090 -43.5 -69.5 4 26.0 -51.5 857.2 857.3 328.6 860.7 0.33 TRP 283 9229 -51.9 -64.9 20 13.0 -52.1 125 42 317.4 317.5 287.9 317.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5270.00 m Freezing level: 967.19 mb = 380.47 m = 1248.24 ft Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 48.15 % Est. max temperature: 7.67 C = 45.81 F Sfc-Lift cond lev (LCL): 908.26 mb = 881.48 m = 2891.96 ft T: -2.06 C 700-500 lapse rate: 5.89 C/km ThetaE index: 1.54 C Layer 955.0- 935.0 mb Conv cond level (CCL): 771.00 mb = 2162.80 m = 7095.70 ft Mean mixing ratio: 2.36 g/kg Conv temperature: 10.30 C = 50.54 F Cap Strength: 11.16 C Lifted Index: 12.55 C Risk: None Lifted Index @300 mb: 22.07 C Lifted Index @700 mb: 6.12 C Showalter Index: 10.12 C Risk: None Total Totals Index: 41.90 C Risk: None Vertical Totals Index: 23.40 C Cross Totals Index: 18.50 C K Index: 8.40 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 2.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.87 J/kg Max Up Vert Vel: 5.81 m/s Conv Inhibition (B-): 73668.20 J/kg Cap Strength: 12.39 C Lift Cond Lev (LCL): 851.90 mb = 1386.46 m = 4548.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 179 at 14 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 ---------------------------------------------------------- 0 997 134 220 1 0.6 0.8 | 357 13 0.8 -13.1 1 925 737 205 7 3.0 6.3 | 337 8 3.1 -7.5 2 850 1404 215 7 4.0 5.7 | 333 9 4.2 -8.1 3 700 2902 150 19 -9.5 16.5 | 106 10 -9.4 2.6 4 500 5380 140 29 -18.6 22.2 | 114 20 -18.5 8.4 5 400 6940 130 35 -26.8 22.5 | 108 28 -26.7 8.7 6 300 8850 125 44 -36.0 25.2 | 108 38 -35.9 11.4 7 283 9229 125 42 -34.4 24.1 | 107 36 -34.3 10.3 8 250 10030 135 31 -21.9 21.9 | 110 23 -21.8 8.1 9 200 11500 135 17 -12.0 12.0 | 81 12 -11.9 -1.8 10 150 13380 145 19 -10.9 15.6 | 99 11 -10.8 1.7 11 100 16040 150 19 -9.5 16.5 | 106 10 -9.4 2.6 Wind Parameters Mean winds (0-6000m): 149.4 at 18.4 knts Storm direction: 179.4 at 13.8 knts Shear (0-3000m) pos: 0.2 neg: 3.4 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 111.5 deg Storm rel helicity (0-3000m) pos: 1.1 neg: -16.8 tot: -15.7 m^2/s^2 ave: -5.2 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 4.8 stream: -0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.45 Bulk Shear: 37.47 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 ------------------------------------------------------------------------------- 500 207 3 351 11| 0.0 5.2 5.2| 0.0 -8.7 -8.7 -17.5 -0.59| 5.2 -3.1 1000 207 5 345 10| 0.6 2.6 3.1| 0.0 -11.0 -11.0 -11.0 -0.58| 3.5 -2.0 1500 209 6 341 9| 0.4 2.4 2.7| 0.0 -13.5 -13.5 -9.0 -0.54| 3.2 -1.8 2000 202 7 339 8| 0.3 2.9 3.2| 0.0 -14.7 -14.6 -7.3 -0.39| 3.9 -1.5 2500 188 9 346 5| 0.2 3.3 3.5| 0.2 -15.0 -14.8 -5.9 -0.18| 4.6 -0.8 3000 174 10 16 4| 0.2 3.4 3.5| 1.1 -16.8 -15.7 -5.2 -0.17| 4.8 -0.8 4000 162 13 73 4| 0.1 3.0 3.2| 4.8 -16.8 -12.1 -3.0 -0.11| 4.1 -0.4 5000 154 16 95 7| 0.1 2.9 3.0| 6.3 -16.8 -10.5 -2.1 -0.09| 3.8 -0.3 6000 149 18 102 9| 0.1 2.7 2.8| 6.3 -23.5 -17.2 -2.9 -0.10| 3.6 -0.4 Wrote GIF file: /home/apache/climate/data/raob//U4266/skewt/U4266.skewt.20250425.00.gif