UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for U4266... Searching the city database file for: U4266 ... Date:1200Z 24 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 108 320 1 SFC 996 141 4.2 -3.8 56 8.0 1.1 320 1 277.7 278.2 274.4 285.7 2.89 2 952 506 1.4 -6.6 55 8.0 -1.5 354 3 278.4 278.9 274.2 285.3 2.45 3 925 737 1.4 -6.6 55 8.0 -1.6 15 5 280.7 281.2 275.6 287.9 2.52 4 850 1415 -1.3 -11.3 46 10.0 -4.6 150 5 284.8 285.1 276.8 290.3 1.89 5 846 1453 -1.5 -12.5 43 11.0 -5.0 150 5 285.0 285.3 276.7 290.0 1.73 6 770 2194 -6.9 -16.9 45 10.0 -9.6 142 7 286.9 287.1 277.1 290.9 1.32 7 752 2379 -6.9 -19.9 35 13.0 -10.2 141 8 288.9 289.0 277.7 292.1 1.05 8 700 2934 -10.7 -27.7 23 17.0 -14.0 135 9 290.6 290.7 277.9 292.4 0.56 9 657 3420 -12.9 -28.9 25 16.0 -15.9 137 11 293.5 293.6 279.2 295.2 0.53 10 632 3714 -15.5 -33.5 20 18.0 -18.3 138 12 293.8 293.8 279.1 295.0 0.36 11 568 4511 -21.3 -39.3 18 18.0 -23.4 141 15 296.1 296.1 279.9 296.8 0.22 12 552 4721 -23.5 -37.5 26 14.0 -25.1 142 16 295.9 295.9 279.9 296.8 0.28 13 534 4964 -24.3 -33.3 43 9.0 -25.5 143 17 297.8 297.8 281.0 299.2 0.43 14 500 5440 -27.9 -33.9 56 6.0 -28.6 145 19 299.0 299.1 281.5 300.5 0.43 15 474 5819 -31.1 -35.8 63 4.7 -31.6 144 21 299.7 299.7 281.7 300.9 0.38 16 400 7000 -37.7 -42.0 64 4.3 -38.0 140 27 306.0 306.0 284.1 306.8 0.24 17 385 7263 -38.5 -42.8 64 4.3 -38.8 141 28 308.3 308.3 285.0 309.1 0.23 18 300 8930 -50.9 -54.8 63 3.9 -51.0 145 36 313.6 313.6 286.7 313.9 0.07 19 250 10090 -59.9 -64.0 59 4.1 -60.0 150 36 317.0 317.0 287.8 317.1 0.03 20 243 10267 -60.9 -64.8 60 3.9 -60.9 150 36 318.1 318.1 288.2 318.2 0.03 21 234 10503 -59.9 -64.1 58 4.2 -60.0 149 33 323.1 323.1 289.7 323.2 0.03 22 223 10808 -54.9 -59.1 60 4.2 -55.0 148 29 335.2 335.2 293.2 335.5 0.06 23 207 11287 -52.9 -57.3 59 4.4 -53.1 146 22 345.6 345.6 295.7 345.9 0.08 24 204 11382 -52.1 -56.5 59 4.4 -52.2 146 21 348.3 348.3 296.3 348.7 0.09 25 200 11510 -52.5 -57.0 58 4.5 -52.7 145 19 349.6 349.6 296.6 350.0 0.09 26 150 13370 -53.5 -60.5 42 7.0 -53.8 155 13 377.9 377.9 301.9 378.2 0.07 27 103 15807 -49.7 -61.7 23 12.0 -50.4 150 20 428.1 428.1 308.7 428.6 0.09 28 100 16000 -50.3 -62.3 23 12.0 -51.0 150 21 430.5 430.6 308.9 431.0 0.09 29 79 17528 -53.7 -68.7 14 15.0 -54.4 147 13 453.5 453.6 311.2 453.8 0.05 30 76 17778 -52.7 -67.7 15 15.0 -53.5 146 12 460.7 460.7 311.8 461.0 0.06 31 70 18310 -52.3 -68.3 13 16.0 -53.2 145 9 472.5 472.5 312.9 472.8 0.06 32 57 19640 -50.3 -67.3 12 17.0 -51.6 108 5 505.6 505.7 315.4 506.1 0.08 33 50 20490 -51.9 -69.9 10 18.0 -53.2 85 3 521.2 521.2 316.4 521.6 0.06 34 30 23790 -54.1 -74.1 7 20.0 -55.7 135 7 597.2 597.2 320.5 597.6 0.06 35 23 25499 -54.1 -74.1 7 20.0 -56.1 83 6 644.3 644.3 322.5 644.9 0.07 36 20 26400 -52.9 -72.9 7 20.0 -55.4 55 5 674.3 674.3 323.6 675.1 0.10 37 10 30953 -44.9 -66.9 7 22.0 -52.0 851.9 852.2 328.5 857.0 0.47 TRP 243 10267 -60.9 -64.8 60 3.9 -60.9 150 36 318.1 318.1 288.2 318.2 0.03 WND Sounding variables and indices 1000-500 mb thick: 5332.00 m Freezing level: 886.11 mb = 1088.56 m = 3571.33 ft Wetbulb zero: 977.66 mb = 290.72 m = 953.79 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 36.62 % Est. max temperature: 11.48 C = 52.67 F Sfc-Lift cond lev (LCL): 879.93 mb = 1137.52 m = 3731.98 ft T: -0.19 C 700-500 lapse rate: 6.86 C/km ThetaE index: 0.40 C Layer 952.0- 925.0 mb Conv cond level (CCL): 710.36 mb = 2820.20 m = 9252.53 ft Mean mixing ratio: 2.53 g/kg Conv temperature: 16.79 C = 62.23 F Cap Strength: 10.28 C Lifted Index: 10.87 C Risk: None Lifted Index @300 mb: 19.10 C Lifted Index @700 mb: 7.15 C Showalter Index: 8.06 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 26.60 C Cross Totals Index: 16.60 C K Index: -1.70 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 2.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.76 J/kg Max Up Vert Vel: 6.13 m/s Conv Inhibition (B-): 69294.27 J/kg Cap Strength: 10.80 C Lift Cond Lev (LCL): 832.63 mb = 1578.13 m = 5177.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 170 at 8 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 ---------------------------------------------------------- 0 996 141 320 1 0.6 -0.8 | 347 9 2.1 -8.9 1 925 737 15 5 -1.3 -4.8 | 359 13 0.2 -13.0 2 850 1415 150 5 -2.5 4.3 | 15 4 -1.1 -3.8 3 700 2934 135 9 -6.4 6.4 | 70 5 -4.9 -1.8 4 500 5440 145 19 -10.9 15.6 | 128 12 -9.5 7.4 5 400 7000 140 27 -17.4 20.7 | 128 20 -15.9 12.5 6 300 8930 145 36 -20.6 29.5 | 138 29 -19.2 21.3 7 250 10090 150 36 -18.0 31.2 | 144 28 -16.6 23.0 8 243 10267 150 36 -18.0 31.2 | 144 28 -16.6 23.0 9 200 11510 145 19 -10.9 15.6 | 128 12 -9.5 7.4 10 150 13370 155 13 -5.5 11.8 | 132 5 -4.0 3.6 11 100 16000 150 21 -10.5 18.2 | 138 13 -9.1 10.0 12 70 18310 145 9 -5.2 7.4 | 78 4 -3.7 -0.8 13 50 20490 85 3 -3.0 -0.3 | 10 9 -1.5 -8.4 14 30 23790 135 7 -4.9 4.9 | 47 5 -3.5 -3.2 15 20 26400 55 5 -4.1 -2.9 | 13 11 -2.6 -11.0 Wind Parameters Mean winds (0-6000m): 140.0 at 11.1 knts Storm direction: 170.0 at 8.3 knts Shear (0-3000m) pos: 1.1 neg: 0.8 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 91.3 deg Storm rel helicity (0-3000m) pos: 29.3 neg: -1.3 tot: 27.9 m^2/s^2 ave: 9.3 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.83 Bulk Shear: 22.67 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 5 3 354 11| 3.8 0.0 3.8| 5.6 -0.1 5.4 10.9 0.44| 4.1 1.8 1000 30 4 2 11| 3.0 0.0 3.0| 23.5 -0.1 23.3 23.3 0.64| 6.2 3.9 1500 67 4 14 10| 2.3 0.0 2.3| 24.6 -1.3 23.3 15.6 0.44| 5.9 2.6 2000 113 5 25 7| 1.7 0.4 2.1| 26.0 -1.3 24.7 12.4 0.48| 4.8 2.3 2500 126 5 30 6| 1.4 0.6 1.9| 27.4 -1.3 26.1 10.4 0.51| 4.1 2.1 3000 129 6 35 5| 1.1 0.8 1.9| 29.3 -1.3 27.9 9.3 0.53| 3.8 2.0 4000 133 7 52 5| 1.4 0.6 1.9| 35.0 -1.3 33.7 8.4 0.57| 3.3 1.9 5000 138 9 73 5| 1.5 0.5 2.0| 41.6 -1.3 40.3 8.1 0.58| 3.1 1.8 6000 140 11 93 6| 1.5 0.6 2.1| 44.4 -1.3 43.1 7.2 0.53| 3.0 1.6 Wrote GIF file: /home/apache/climate/data/raob//U4266/skewt/U4266.skewt.20250424.12.gif