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 U5123... Searching the city database file for: U5123 ... Date:0000Z 24 APR 25 Station: U5123 WMO ident: 25123 Latitude: 68.80 Longitude: 161.28 ------------------------------------------------------------------------------- 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 1020 27 0.0 -13.0 37 13.0 -3.7 80 5 271.6 271.8 268.3 275.5 1.37 1 1000 185 -1.7 -15.7 33 14.0 -5.4 95 9 271.5 271.6 267.8 274.6 1.12 2 949 599 -4.7 -16.7 38 12.0 -7.7 115 14 272.5 272.7 268.4 275.6 1.09 3 925 800 -5.1 -16.1 42 11.0 -7.9 125 17 274.1 274.3 269.6 277.5 1.17 4 867 1307 -6.9 -16.9 45 10.0 -9.4 110 20 277.3 277.5 271.6 280.8 1.17 5 850 1461 -8.1 -19.1 41 11.0 -10.6 105 21 277.7 277.8 271.5 280.6 0.99 6 744 2485 -13.9 -21.9 51 8.0 -15.5 88 26 282.1 282.3 273.9 284.8 0.89 7 703 2914 -16.5 -28.5 35 12.0 -18.4 81 29 283.9 284.0 274.3 285.5 0.52 8 700 2946 -16.3 -28.3 35 12.0 -18.3 80 29 284.4 284.5 274.6 286.1 0.53 9 687 3087 -16.5 -31.5 26 15.0 -18.7 80 30 285.7 285.8 275.1 287.0 0.40 10 676 3208 -16.7 -29.7 32 13.0 -18.8 80 30 286.8 286.9 275.8 288.4 0.48 11 553 4683 -27.3 -35.3 47 8.0 -28.2 80 35 291.2 291.3 277.8 292.4 0.34 12 500 5400 -32.5 -42.5 36 10.0 -33.2 80 38 293.4 293.4 278.6 294.0 0.18 13 485 5614 -33.7 -43.7 36 10.0 -34.4 79 39 294.5 294.5 279.1 295.1 0.16 14 415 6683 -42.9 -51.9 37 9.0 -43.2 76 43 296.1 296.1 279.7 296.4 0.08 15 400 6930 -43.9 -52.9 36 9.0 -44.2 75 44 297.9 297.9 280.6 298.2 0.07 16 347 7879 -48.9 -57.9 34 9.0 -49.1 70 42 303.5 303.5 282.9 303.7 0.04 17 300 8850 -44.1 -58.1 20 14.0 -44.6 65 29 323.2 323.2 289.8 323.4 0.05 18 268 9598 -45.7 -63.7 11 18.0 -46.2 56 23 331.5 331.5 292.2 331.6 0.03 19 250 10060 -43.7 -64.7 8 21.0 -44.4 50 19 341.1 341.1 294.6 341.2 0.03 20 243 10251 -42.7 -64.7 7 22.0 -43.5 47 18 345.4 345.4 295.6 345.5 0.03 21 237 10418 -43.7 -65.7 7 22.0 -44.5 44 18 346.3 346.4 295.8 346.4 0.02 22 200 11550 -45.7 -69.7 5 24.0 -46.4 25 15 360.4 360.4 298.8 360.5 0.02 23 150 13460 -48.9 -73.9 4 25.0 -49.6 25 9 385.8 385.8 303.2 385.9 0.01 24 135 14151 -50.1 -75.1 4 25.0 -50.8 64 8 395.5 395.5 304.6 395.5 0.01 25 106 15740 -48.5 -73.5 4 25.0 -49.5 153 6 426.8 426.8 308.5 426.9 0.02 26 101 16055 -51.9 -76.9 3 25.0 -52.7 171 5 426.2 426.2 308.4 426.3 0.01 27 100 16120 -52.1 -77.1 3 25.0 -52.8 175 5 427.1 427.1 308.5 427.1 0.01 28 88 16942 -53.7 -77.7 4 24.0 -54.4 145 6 439.8 439.8 309.8 439.8 0.01 29 70 18420 -50.7 -75.7 4 25.0 -51.8 90 7 475.9 475.9 313.1 476.0 0.02 30 66 18804 -49.9 -74.9 4 25.0 -51.2 91 7 485.7 485.7 313.9 485.9 0.02 31 50 20610 -52.1 -77.1 3 25.0 -53.5 95 5 520.7 520.7 316.4 520.8 0.02 32 42 21736 -53.9 -77.9 4 24.0 -55.2 107 6 542.9 542.9 317.7 543.0 0.02 33 30 23920 -49.9 -74.9 4 25.0 -52.4 130 9 608.6 608.6 321.0 609.0 0.05 34 24 25387 -47.5 -73.5 3 26.0 -51.1 655.7 655.7 322.9 656.3 0.08 TRP 347 7879 -48.9 -57.9 34 9.0 -49.1 70 42 303.5 303.5 282.9 303.7 0.04 WND Sounding variables and indices 1000-500 mb thick: 5215.00 m Freezing level: 1020.00 mb = 27.06 m = 88.77 ft Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 40.64 % Est. max temperature: 5.59 C = 42.07 F Sfc-Lift cond lev (LCL): 831.54 mb = 1629.81 m = 5347.09 ft T: -9.06 C 700-500 lapse rate: 6.60 C/km ThetaE index: 0.83 C Layer 1000.0- 949.0 mb Conv cond level (CCL): 622.19 mb = 3817.17 m = 12523.39 ft Mean mixing ratio: 1.14 g/kg Conv temperature: 17.20 C = 62.96 F Cap Strength: 13.70 C Lifted Index: 14.88 C Risk: None Lifted Index @300 mb: 33.75 C Lifted Index @700 mb: 9.73 C Showalter Index: 10.96 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 24.40 C Cross Totals Index: 13.40 C K Index: -6.70 Risk: None Sweat Index: 80.00 Risk: None Energy Index: 2.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.03 J/kg Max Up Vert Vel: 4.48 m/s Conv Inhibition (B-): 50535.53 J/kg Cap Strength: 14.81 C Lift Cond Lev (LCL): 793.32 mb = 1991.56 m = 6533.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 116 at 21 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 1020 27 80 5 -4.9 -0.9 | 306 17 13.9 -10.0 1 1000 185 95 9 -9.0 0.8 | 310 13 9.8 -8.4 2 925 800 125 17 -13.9 9.8 | 263 5 4.8 0.6 3 850 1461 105 21 -20.3 5.4 | 22 4 -1.5 -3.7 4 700 2946 80 29 -28.6 -5.0 | 35 17 -9.8 -14.2 5 500 5400 80 38 -37.4 -6.6 | 50 24 -18.6 -15.8 6 400 6930 75 44 -42.5 -11.4 | 49 31 -23.7 -20.5 7 347 7879 70 42 -39.5 -14.4 | 41 31 -20.7 -23.5 8 300 8850 65 29 -26.3 -12.3 | 19 23 -7.5 -21.4 9 250 10060 50 19 -14.6 -12.2 | 349 22 4.2 -21.4 10 200 11550 25 15 -6.3 -13.6 | 331 26 12.4 -22.8 11 150 13460 25 9 -3.8 -8.2 | 319 23 15.0 -17.3 12 100 16120 175 5 -0.4 5.0 | 283 19 18.3 -4.2 13 70 18420 90 7 -7.0 0.0 | 308 15 11.8 -9.2 14 50 20610 95 5 -5.0 0.4 | 302 16 13.8 -8.7 15 30 23920 130 9 -6.9 5.8 | 286 12 11.9 -3.4 Wind Parameters Mean winds (0-6000m): 86.0 at 27.9 knts Storm direction: 116.0 at 20.9 knts Shear (0-3000m) pos: 2.5 neg: 3.2 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 89.4 deg Storm rel helicity (0-3000m) pos: 11.5 neg: -11.2 tot: 0.2 m^2/s^2 ave: 0.1 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 45.39 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 ------------------------------------------------------------------------------- 500 102 10 308 12| 9.8 0.0 9.8| 5.0 -2.6 2.5 4.9 0.02| 10.2 0.2 1000 115 13 298 8| 7.6 0.0 7.6| 5.9 -8.4 -2.4 -2.4 -0.16| 8.8 -1.4 1500 113 15 306 6| 5.1 2.0 7.0| 8.7 -8.4 0.3 0.2 0.07| 7.9 0.5 2000 108 17 327 5| 3.8 2.6 6.4| 10.5 -8.4 2.1 1.0 0.10| 7.0 0.7 2500 103 19 355 5| 3.0 3.0 6.0| 10.7 -8.8 1.9 0.8 0.08| 6.6 0.6 3000 98 20 13 7| 2.5 3.2 5.7| 11.5 -11.2 0.2 0.1 0.06| 6.2 0.4 4000 92 23 27 9| 1.9 2.8 4.7| 23.4 -11.2 12.1 3.0 0.12| 5.1 0.6 5000 88 26 34 12| 1.5 2.6 4.1| 35.3 -11.2 24.1 4.8 0.15| 4.5 0.7 6000 86 28 39 14| 1.3 2.5 3.7| 39.8 -11.5 28.3 4.7 0.16| 4.1 0.6 Wrote GIF file: /home/apache/climate/data/raob//U5123/skewt/U5123.skewt.20250424.00.gif