UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for U5123... Searching the city database file for: U5123 ... Date:1200Z 22 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 1018 30 -2.9 -14.9 39 12.0 -6.0 40 7 268.9 269.1 266.1 272.2 1.18 1 1002 156 0.8 -16.2 27 17.0 -3.8 44 7 273.8 274.0 269.2 276.9 1.08 2 1000 172 0.8 -16.2 27 17.0 -3.8 45 7 274.0 274.1 269.3 277.1 1.08 3 925 790 -2.7 -27.7 13 25.0 -7.7 45 7 276.5 276.6 269.8 277.8 0.42 4 922 815 -2.9 -27.9 13 25.0 -7.8 45 7 276.6 276.7 269.8 277.9 0.42 5 858 1377 -4.3 -34.3 8 30.0 -9.4 41 11 280.9 280.9 272.1 281.7 0.24 6 850 1450 -4.7 -29.7 12 25.0 -9.4 40 11 281.2 281.3 272.5 282.4 0.38 7 832 1620 -5.7 -22.7 25 17.0 -9.5 36 12 281.9 282.0 273.5 284.1 0.74 8 787 2059 -5.9 -30.9 12 25.0 -10.6 24 15 286.2 286.3 275.3 287.4 0.37 9 766 2272 -6.9 -21.9 29 15.0 -10.5 19 16 287.3 287.5 276.6 290.0 0.86 10 739 2553 -8.9 -18.9 44 10.0 -11.4 11 18 288.1 288.3 277.5 291.7 1.16 11 700 2974 -11.9 -21.9 43 10.0 -14.2 360 21 289.3 289.5 277.7 292.2 0.95 12 585 4321 -19.9 -31.9 34 12.0 -21.7 355 27 295.2 295.3 279.8 296.7 0.45 13 511 5305 -28.1 -38.1 38 10.0 -29.1 351 32 296.9 297.0 280.4 297.9 0.28 14 500 5460 -28.7 -39.7 34 11.0 -29.7 350 33 298.0 298.1 280.8 298.9 0.24 15 486 5663 -29.3 -42.3 27 13.0 -30.4 351 34 299.7 299.8 281.5 300.4 0.19 16 431 6508 -36.5 -54.5 14 18.0 -37.3 353 36 301.1 301.1 281.8 301.3 0.05 17 400 7020 -41.1 -58.1 14 17.0 -41.6 355 38 301.6 301.6 282.1 301.7 0.04 18 325 8396 -52.5 -64.5 22 12.0 -52.7 359 36 304.3 304.3 283.1 304.4 0.02 19 300 8910 -55.3 -65.3 28 10.0 -55.4 360 35 307.4 307.4 284.4 307.5 0.02 20 260 9828 -53.9 -63.9 28 10.0 -54.1 360 29 322.3 322.3 289.5 322.4 0.03 21 250 10080 -53.5 -63.5 28 10.0 -53.7 360 27 326.5 326.5 290.7 326.6 0.03 22 200 11540 -50.3 -63.3 20 13.0 -50.7 350 21 353.1 353.1 297.3 353.3 0.04 23 184 12084 -47.9 -62.9 16 15.0 -48.4 346 20 365.5 365.5 299.8 365.7 0.04 24 150 13420 -49.9 -66.9 12 17.0 -50.5 335 19 384.1 384.1 302.9 384.2 0.03 25 100 16050 -52.7 -72.7 7 20.0 -53.4 350 7 425.9 425.9 308.4 426.0 0.02 26 70 18350 -52.5 -74.5 5 22.0 -53.4 50 5 472.1 472.1 312.8 472.2 0.02 27 57 19680 -51.3 -73.3 6 22.0 -52.6 10 6 503.4 503.4 315.2 503.6 0.03 28 50 20530 -51.7 -74.7 5 23.0 -53.1 345 7 521.6 521.6 316.4 521.8 0.03 29 40 21970 -54.1 -77.1 4 23.0 -55.4 16 6 550.0 550.0 318.1 550.2 0.03 30 30 23830 -50.7 -74.7 4 24.0 -53.0 55 5 606.4 606.4 320.9 606.8 0.05 31 24 25283 -51.1 -75.1 4 24.0 -53.8 645.2 645.2 322.5 645.7 0.06 TRP 300 8910 -55.3 -65.3 28 10.0 -55.4 360 35 307.4 307.4 284.4 307.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5288.00 m Freezing level: Surface below freezing Freezing level: 1005.46 mb = 128.70 m = 422.24 ft Freezing level: 982.86 mb = 313.26 m = 1027.73 ft Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 29.70 % Est. max temperature: 8.48 C = 47.26 F Sfc-Lift cond lev (LCL): 841.90 mb = 1525.82 m = 5005.91 ft T: -5.15 C 700-500 lapse rate: 6.76 C/km ThetaE index: 0.00 C Layer 1018.0-89129.0 mb Conv cond level (CCL): 518.37 mb = 5200.35 m = 17061.31 ft Mean mixing ratio: 0.79 g/kg Conv temperature: 25.12 C = 77.22 F Cap Strength: 16.76 C Lifted Index: 17.57 C Risk: None Lifted Index @300 mb: 21.53 C Lifted Index @700 mb: 12.98 C Showalter Index: 13.32 C Risk: None Total Totals Index: 23.00 C Risk: None Vertical Totals Index: 24.00 C Cross Totals Index: -1.00 C K Index: -15.70 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 3.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.97 J/kg Max Up Vert Vel: 5.65 m/s Conv Inhibition (B-): 49048.51 J/kg Cap Strength: 17.31 C Lift Cond Lev (LCL): 713.35 mb = 2827.44 m = 9276.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 31 at 15 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 1018 30 40 7 -4.5 -5.4 | 204 9 3.5 7.9 1 1000 172 45 7 -4.9 -4.9 | 200 9 3.0 8.3 2 925 790 45 7 -4.9 -4.9 | 200 9 3.0 8.3 3 850 1450 40 11 -7.1 -8.4 | 191 5 0.9 4.8 4 700 2974 360 21 -0.0 -21.0 | 314 11 8.0 -7.8 5 500 5460 350 33 5.7 -32.5 | 325 24 13.7 -19.3 6 400 7020 355 38 3.3 -37.9 | 335 27 11.3 -24.6 7 300 8910 360 35 -0.0 -35.0 | 340 23 8.0 -21.8 8 250 10080 360 27 -0.0 -27.0 | 330 16 8.0 -13.8 9 200 11540 350 21 3.6 -20.7 | 303 14 11.6 -7.5 10 150 13420 335 19 8.0 -17.2 | 284 16 16.0 -4.0 11 100 16050 350 7 1.2 -6.9 | 235 11 9.2 6.3 12 70 18350 50 5 -3.8 -3.2 | 202 11 4.1 10.0 13 50 20530 345 7 1.8 -6.8 | 237 12 9.8 6.5 14 30 23830 55 5 -4.1 -2.9 | 201 11 3.9 10.4 Wind Parameters Mean winds (0-6000m): 1.1 at 20.6 knts Storm direction: 31.1 at 15.4 knts Shear (0-3000m) pos: 0.1 neg: 2.9 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 111.1 deg Storm rel helicity (0-3000m) pos: 3.5 neg: -3.9 tot: -0.4 m^2/s^2 ave: -0.1 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.46 Bulk Shear: 34.74 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 44 7 201 9| 0.6 0.0 0.6| 0.0 -1.3 -1.3 -2.6 -0.94| 0.6 -0.6 1000 44 7 200 9| 0.3 0.8 1.1| 0.0 -2.2 -2.2 -2.2 -0.47| 1.1 -0.5 1500 43 8 199 8| 0.2 1.6 1.8| 0.1 -3.3 -3.1 -2.1 -0.29| 1.8 -0.5 2000 39 9 200 6| 0.2 2.2 2.4| 1.8 -3.3 -1.5 -0.7 0.15| 2.5 0.4 2500 31 11 211 5| 0.1 2.6 2.8| 3.3 -3.3 0.1 0.0 0.23| 3.1 0.7 3000 22 12 240 4| 0.1 2.9 3.0| 3.5 -3.9 -0.4 -0.1 0.16| 3.4 0.5 4000 13 15 287 5| 0.1 2.9 2.9| 9.5 -3.9 5.6 1.4 0.19| 3.2 0.6 5000 6 18 307 8| 0.1 2.8 2.9| 12.9 -3.9 8.9 1.8 0.18| 3.1 0.6 6000 1 21 314 11| 0.1 2.5 2.7| 24.3 -3.9 20.4 3.4 0.21| 3.0 0.6 Wrote GIF file: /home/apache/climate/data/raob//U5123/skewt/U5123.skewt.20250422.12.gif