UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for U4266... Searching the city database file for: U4266 ... Date:1200Z 21 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 66 60 3 SFC 991 140 5.6 -4.4 49 10.0 1.7 60 3 279.5 279.9 275.2 287.3 2.78 2 984 198 8.0 -3.0 46 11.0 3.4 67 4 282.4 283.0 277.3 291.3 3.11 3 950 488 7.2 -7.8 33 15.0 1.5 103 9 284.5 284.9 277.2 291.0 2.23 4 925 707 5.4 -9.6 33 15.0 -0.0 130 13 284.8 285.2 277.0 290.7 1.99 5 883 1084 1.8 -12.2 35 14.0 -2.9 149 13 284.9 285.2 276.6 289.9 1.70 6 850 1389 -0.9 -12.9 40 12.0 -4.7 165 13 285.2 285.5 276.7 290.1 1.66 7 792 1947 -6.1 -14.1 53 8.0 -8.5 156 12 285.5 285.7 276.8 290.3 1.62 8 766 2208 -6.7 -12.7 62 6.0 -8.5 152 12 287.6 287.9 278.2 293.1 1.88 9 708 2817 -11.1 -15.1 72 4.0 -12.2 141 11 289.3 289.5 278.7 294.3 1.67 10 700 2904 -11.3 -14.9 75 3.6 -12.3 140 11 290.0 290.3 279.1 295.1 1.72 11 699 2915 -11.1 -14.7 75 3.6 -12.1 140 11 290.3 290.6 279.4 295.6 1.75 12 686 3060 -10.1 -16.1 61 6.0 -11.8 142 12 293.0 293.3 280.4 297.8 1.58 13 660 3356 -12.7 -26.7 30 14.0 -15.5 147 15 293.3 293.4 279.3 295.4 0.65 14 659 3368 -12.7 -27.7 27 15.0 -15.6 147 15 293.4 293.5 279.3 295.4 0.60 15 604 4030 -15.3 -23.3 50 8.0 -17.1 158 21 297.8 298.0 281.7 300.9 0.97 16 551 4721 -18.1 -32.1 28 14.0 -20.4 168 27 302.5 302.5 283.0 304.0 0.47 17 528 5039 -20.5 -40.5 15 20.0 -22.9 174 29 303.3 303.3 283.0 304.0 0.21 18 500 5440 -23.7 -38.7 24 15.0 -25.5 180 33 304.1 304.2 283.4 305.1 0.27 19 400 7020 -36.9 -44.9 43 8.0 -37.4 175 36 307.0 307.1 284.4 307.7 0.17 20 363 7686 -42.3 -49.3 46 7.0 -42.6 173 36 308.5 308.5 284.9 308.9 0.12 21 300 8950 -52.3 -59.3 43 7.0 -52.4 170 36 311.6 311.6 285.9 311.8 0.04 22 250 10100 -61.3 -68.3 39 7.0 -61.4 170 29 314.9 314.9 287.1 315.0 0.02 23 240 10352 -63.1 -70.1 38 7.0 -63.1 170 31 315.9 315.9 287.4 316.0 0.01 24 232 10561 -60.5 -67.5 39 7.0 -60.6 171 30 323.0 323.0 289.7 323.0 0.02 25 223 10808 -60.3 -67.3 39 7.0 -60.4 172 28 326.9 326.9 290.9 327.0 0.02 26 201 11468 -51.5 -59.5 38 8.0 -51.8 175 23 350.7 350.7 296.8 351.0 0.06 27 200 11500 -51.7 -59.7 38 8.0 -52.0 175 23 350.9 350.9 296.9 351.2 0.06 28 180 12183 -53.5 -62.5 33 9.0 -53.8 173 21 358.7 358.7 298.5 358.9 0.05 29 151 13326 -50.1 -62.1 23 12.0 -50.6 170 17 383.0 383.0 302.8 383.3 0.06 30 150 13370 -49.9 -61.9 23 12.0 -50.4 170 17 384.1 384.1 302.9 384.4 0.06 31 104 15747 -52.7 -68.7 13 16.0 -53.3 188 15 421.2 421.2 307.9 421.3 0.04 32 100 16000 -52.5 -69.5 11 17.0 -53.1 190 15 426.3 426.3 308.4 426.5 0.03 33 75 17870 -49.1 -68.1 9 19.0 -50.3 186 10 470.0 470.0 312.7 470.3 0.05 34 70 18320 -50.9 -69.9 9 19.0 -52.0 185 9 475.5 475.5 313.1 475.8 0.04 35 52 20246 -52.7 -73.7 6 21.0 -53.9 154 4 513.5 513.5 315.9 513.7 0.03 36 50 20500 -51.3 -72.3 6 21.0 -52.7 150 3 522.6 522.6 316.5 522.9 0.04 37 47 20902 -49.5 -70.5 7 21.0 -51.2 172 3 536.2 536.2 317.3 536.6 0.06 38 30 23830 -49.7 -72.7 5 23.0 -52.2 330 3 609.1 609.2 321.0 609.7 0.07 39 23 25566 -50.5 -73.5 5 23.0 -53.4 654.9 654.9 322.9 655.5 0.08 TRP 240 10352 -63.1 -70.1 38 7.0 -63.1 170 31 315.9 315.9 287.4 316.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5374.00 m Freezing level: 861.00 mb = 1287.24 m = 4223.18 ft Wetbulb zero: 925.64 mb = 701.35 m = 2300.99 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 42.54 % Est. max temperature: 11.36 C = 52.45 F Sfc-Lift cond lev (LCL): 849.15 mb = 1396.90 m = 4582.96 ft T: -0.97 C 700-500 lapse rate: 4.89 C/km ThetaE index: 1.36 C Layer 950.0- 850.0 mb Conv cond level (CCL): 665.69 mb = 3290.43 m = 10795.24 ft Mean mixing ratio: 2.27 g/kg Conv temperature: 19.34 C = 66.80 F Cap Strength: 11.82 C Lifted Index: 12.02 C Risk: None Lifted Index @300 mb: 14.89 C Lifted Index @700 mb: 3.86 C Showalter Index: 12.43 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 10.80 C K Index: 6.30 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 3.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.65 J/kg Max Up Vert Vel: 5.03 m/s Conv Inhibition (B-): 45860.00 J/kg Cap Strength: 12.02 C Lift Cond Lev (LCL): 760.27 mb = 2265.74 m = 7433.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 196 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 ---------------------------------------------------------- 0 991 140 60 3 -2.6 -1.5 | 23 16 -6.5 -14.9 1 925 707 130 13 -10.0 8.4 | 70 15 -13.9 -5.1 2 850 1389 165 13 -3.4 12.6 | 83 7 -7.3 -0.9 3 700 2904 140 11 -7.1 8.4 | 65 12 -11.0 -5.0 4 500 5440 180 33 0.0 33.0 | 169 20 -3.9 19.6 5 400 7020 175 36 -3.1 35.9 | 163 23 -7.0 22.4 6 300 8950 170 36 -6.3 35.5 | 155 24 -10.2 22.0 7 250 10100 170 29 -5.0 28.6 | 149 18 -8.9 15.1 8 240 10352 170 31 -5.4 30.5 | 151 19 -9.3 17.1 9 200 11500 175 23 -2.0 22.9 | 148 11 -5.9 9.5 10 150 13370 170 17 -3.0 16.7 | 116 8 -6.9 3.3 11 100 16000 190 15 2.6 14.8 | 136 2 -1.3 1.3 12 70 18320 185 9 0.8 9.0 | 35 5 -3.1 -4.5 13 50 20500 150 3 -1.5 2.6 | 26 12 -5.4 -10.9 14 30 23830 330 3 1.5 -2.6 | 9 16 -2.4 -16.0 Wind Parameters Mean winds (0-6000m): 166.2 at 18.7 knts Storm direction: 196.2 at 14.0 knts Shear (0-3000m) pos: 2.3 neg: 0.7 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 52.3 deg Storm rel helicity (0-3000m) pos: 73.6 neg: -7.1 tot: 66.5 m^2/s^2 ave: 22.2 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.43 Bulk Shear: 29.65 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 ------------------------------------------------------------------------------- 500 117 7 46 15| 11.0 0.0 11.0| 51.6 0.0 51.6 103.1 0.96| 12.4 11.9 1000 132 10 60 13| 6.9 0.0 6.9| 65.8 0.0 65.8 65.8 0.81| 9.8 7.9 1500 143 11 67 11| 4.6 0.0 4.6| 67.1 -0.8 66.3 44.2 0.69| 7.8 5.4 2000 147 11 69 11| 3.5 0.5 4.0| 67.1 -3.1 64.1 32.0 0.60| 6.3 3.8 2500 148 11 70 11| 2.8 0.8 3.5| 67.1 -5.9 61.3 24.5 0.52| 5.4 2.8 3000 147 11 69 11| 2.3 0.7 3.0| 73.6 -7.1 66.5 22.2 0.52| 5.0 2.6 4000 150 13 78 11| 3.0 0.5 3.5|105.8 -7.1 98.7 24.7 0.64| 5.0 3.2 5000 159 16 97 10| 3.4 0.4 3.8|147.9 -7.1 140.7 28.1 0.70| 5.2 3.6 6000 166 19 119 10| 3.2 0.4 3.5|163.7 -12.7 151.0 25.2 0.67| 4.8 3.2 Wrote GIF file: /home/apache/climate/data/raob//U4266/skewt/U4266.skewt.20250421.12.gif