UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for U4266... Searching the city database file for: U4266 ... Date:0000Z 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 104 340 3 SFC 996 137 6.2 -4.8 45 11.0 1.9 340 3 279.7 280.1 275.2 287.2 2.68 2 925 737 0.8 -10.2 44 11.0 -2.9 30 7 280.1 280.5 274.3 285.6 1.90 3 920 780 0.4 -10.6 43 11.0 -3.2 32 7 280.2 280.5 274.3 285.5 1.85 4 850 1414 -0.3 -15.3 31 15.0 -4.8 60 5 285.8 286.1 276.6 289.9 1.37 5 827 1633 -0.5 -18.5 24 18.0 -5.6 62 5 287.9 288.1 277.2 291.2 1.07 6 700 2943 -9.5 -25.5 26 16.0 -12.9 75 5 292.0 292.1 278.7 294.1 0.69 7 672 3256 -11.5 -27.5 25 16.0 -14.7 82 6 293.2 293.3 279.1 295.1 0.59 8 598 4136 -19.1 -33.1 28 14.0 -21.1 101 10 294.3 294.4 279.4 295.6 0.39 9 582 4337 -19.1 -34.1 25 15.0 -21.2 105 10 296.6 296.7 280.4 297.8 0.37 10 500 5450 -26.1 -49.1 10 23.0 -27.9 130 15 301.2 301.2 282.0 301.5 0.09 11 488 5625 -27.3 -52.3 7 25.0 -29.0 132 16 301.8 301.9 282.2 302.1 0.06 12 476 5803 -28.9 -53.9 7 25.0 -30.4 134 17 302.0 302.0 282.3 302.2 0.05 13 401 7003 -38.5 -48.5 34 10.0 -39.0 150 23 304.7 304.8 283.5 305.2 0.12 14 400 7020 -38.5 -48.5 34 10.0 -39.0 150 23 305.0 305.0 283.5 305.4 0.12 15 370 7553 -41.7 -50.7 37 9.0 -42.1 157 28 307.6 307.6 284.5 307.9 0.10 16 354 7852 -44.5 -53.5 36 9.0 -44.8 161 30 307.7 307.7 284.5 308.0 0.07 17 306 8812 -52.7 -60.7 37 8.0 -52.8 173 39 309.3 309.3 285.1 309.4 0.04 18 300 8940 -52.5 -60.5 37 8.0 -52.7 175 40 311.3 311.4 285.8 311.5 0.04 19 290 9158 -52.3 -61.3 33 9.0 -52.5 175 39 314.7 314.7 287.0 314.8 0.03 20 254 10000 -57.9 -66.9 31 9.0 -58.0 175 35 318.5 318.5 288.3 318.6 0.02 21 252 10050 -57.9 -66.9 31 9.0 -58.0 175 35 319.3 319.3 288.5 319.3 0.02 22 250 10100 -57.9 -66.9 31 9.0 -58.0 175 36 320.0 320.0 288.8 320.1 0.02 23 211 11184 -52.9 -63.9 25 11.0 -53.2 167 29 343.7 343.7 295.3 343.8 0.03 24 200 11530 -52.7 -64.7 22 12.0 -53.0 165 27 349.3 349.3 296.5 349.5 0.03 25 150 13400 -51.5 -68.5 11 17.0 -52.0 155 19 381.3 381.3 302.5 381.5 0.03 26 144 13664 -51.3 -69.3 10 18.0 -51.8 154 18 386.2 386.2 303.2 386.3 0.02 27 135 14085 -48.9 -68.9 8 20.0 -49.6 154 17 397.6 397.6 304.9 397.7 0.03 28 100 16040 -51.5 -73.5 6 22.0 -52.2 150 13 428.2 428.2 308.6 428.3 0.02 29 70 18360 -51.7 -75.7 4 24.0 -52.7 150 13 473.8 473.8 313.0 473.9 0.02 30 50 20550 -50.1 -75.1 4 25.0 -51.7 120 5 525.4 525.4 316.6 525.6 0.03 31 45 21239 -49.3 -74.3 4 25.0 -51.2 117 5 543.4 543.4 317.8 543.7 0.04 32 34 23061 -52.5 -76.5 4 24.0 -54.3 109 7 580.4 580.4 319.7 580.6 0.03 33 30 23870 -52.3 -76.3 4 24.0 -54.3 105 7 602.1 602.1 320.7 602.4 0.04 34 20 26500 -52.7 -76.7 4 24.0 -55.4 35 1 674.9 674.9 323.6 675.3 0.06 35 17 27552 -52.3 -76.3 4 24.0 -55.4 58 5 708.3 708.3 324.7 708.9 0.07 36 15 28370 -48.1 -73.1 4 25.0 -52.8 77 8 748.0 748.1 325.9 749.2 0.13 37 13 29313 -48.3 -73.3 4 25.0 -53.4 97 11 778.6 778.7 326.7 780.0 0.15 38 12 29847 -42.7 -68.7 4 26.0 -50.4 109 13 816.5 816.6 327.7 819.6 0.31 39 10 31080 -42.3 -69.3 4 27.0 -51.0 135 17 861.6 861.8 328.7 865.3 0.34 40 8.2 32418 -43.7 -69.7 4 26.0 -52.5 906.4 906.7 329.6 910.8 0.39 41 6.9 33591 -38.5 -66.5 4 28.0 -50.8 973.9 974.3 330.9 982.7 0.72 42 6.3 34221 -34.9 -62.9 4 28.0 -49.5 1014.9 1015.7 331.6 1031.3 1.29 TRP 254 10000 -57.9 -66.9 31 9.0 -58.0 175 35 318.5 318.5 288.3 318.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5346.00 m Freezing level: 880.00 mb = 1142.49 m = 3748.28 ft Wetbulb zero: 967.92 mb = 368.93 m = 1210.37 ft Precipitable water: 0.21 inches Sfc-500 mean rel hum: 27.47 % Est. max temperature: 12.70 C = 54.87 F Sfc-Lift cond lev (LCL): 840.49 mb = 1503.90 m = 4934.00 ft T: -0.38 C 700-500 lapse rate: 6.62 C/km ThetaE index: 1.76 C Layer 925.0- 850.0 mb Conv cond level (CCL): 656.39 mb = 3433.59 m = 11264.93 ft Mean mixing ratio: 2.14 g/kg Conv temperature: 19.92 C = 67.86 F Cap Strength: 10.35 C Lifted Index: 12.90 C Risk: None Lifted Index @300 mb: 17.79 C Lifted Index @700 mb: 8.59 C Showalter Index: 10.18 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 25.80 C Cross Totals Index: 10.80 C K Index: -5.50 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 2.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.69 J/kg Max Up Vert Vel: 3.66 m/s Conv Inhibition (B-): 64163.30 J/kg Cap Strength: 12.69 C Lift Cond Lev (LCL): 796.02 mb = 1933.16 m = 6342.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 135 at 6 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 ---------------------------------------------------------- 0 996 137 340 3 1.0 -2.8 | 323 9 5.6 -7.4 1 925 737 30 7 -3.5 -6.1 | 354 11 1.0 -10.7 2 850 1414 60 5 -4.3 -2.5 | 358 7 0.2 -7.1 3 700 2943 75 5 -4.8 -1.3 | 3 6 -0.3 -5.9 4 500 5450 130 15 -11.5 9.6 | 126 9 -6.9 5.0 5 400 7020 150 23 -11.5 19.9 | 156 17 -7.0 15.3 6 300 8940 175 40 -3.5 39.8 | 182 35 1.1 35.2 7 254 10000 175 35 -3.1 34.9 | 183 30 1.5 30.2 8 250 10100 175 36 -3.1 35.9 | 183 31 1.4 31.2 9 200 11530 165 27 -7.0 26.1 | 174 22 -2.4 21.5 10 150 13400 155 19 -8.0 17.2 | 165 13 -3.5 12.6 11 100 16040 150 13 -6.5 11.3 | 164 7 -2.0 6.6 12 70 18360 150 13 -6.5 11.3 | 164 7 -2.0 6.6 13 50 20550 120 5 -4.3 2.5 | 354 2 0.2 -2.1 14 30 23870 105 7 -6.8 1.8 | 38 4 -2.2 -2.8 15 20 26500 35 1 -0.6 -0.8 | 324 7 4.0 -5.4 16 10 31080 135 17 -12.0 12.0 | 135 11 -7.5 7.4 Wind Parameters Mean winds (0-6000m): 105.5 at 8.6 knts Storm direction: 135.5 at 6.5 knts Shear (0-3000m) pos: 1.2 neg: 0.0 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 48.0 deg Storm rel helicity (0-3000m) pos: 19.5 neg: -0.1 tot: 19.4 m^2/s^2 ave: 6.5 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 2.0 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.50 Bulk Shear: 13.36 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 12 5 339 10| 4.7 0.0 4.7| 12.1 0.0 12.1 24.2 0.94| 4.9 4.6 1000 26 6 348 10| 2.8 0.0 2.8| 17.2 0.0 17.2 17.2 0.77| 4.2 3.3 1500 35 5 351 9| 1.9 0.0 1.9| 17.5 -0.1 17.4 11.6 0.65| 3.4 2.2 2000 43 5 354 9| 1.5 0.0 1.5| 17.8 -0.1 17.7 8.9 0.64| 2.6 1.7 2500 48 5 356 8| 1.2 0.0 1.2| 18.1 -0.1 18.0 7.2 0.63| 2.2 1.4 3000 53 5 357 8| 1.2 0.0 1.2| 19.5 -0.1 19.4 6.5 0.65| 2.0 1.3 4000 67 6 7 7| 1.5 0.0 1.5| 27.0 -0.1 26.9 6.7 0.75| 2.2 1.6 5000 87 7 27 6| 1.7 0.0 1.7| 36.7 -0.1 36.6 7.3 0.80| 2.4 1.9 6000 105 9 59 4| 1.8 0.0 1.8| 47.8 -0.1 47.7 8.0 0.78| 2.5 2.0 Wrote GIF file: /home/apache/climate/data/raob//U4266/skewt/U4266.skewt.20250424.00.gif