UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050112.upa.cvt Date: 1200Z 1 MAY 25 Searching for U5123... Searching the city database file for: U5123 ... Date:1200Z 1 MAY 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 1014 27 -7.3 -15.3 53 8.0 -9.2 360 7 264.8 265.0 263.2 267.9 1.15 1 1000 136 -4.1 -15.1 42 11.0 -6.9 15 7 269.0 269.2 266.3 272.4 1.18 2 988 231 -2.3 -14.3 39 12.0 -5.5 24 7 271.8 272.0 268.2 275.4 1.28 3 980 295 -2.9 -16.9 33 14.0 -6.4 31 6 271.8 272.0 267.9 274.8 1.04 4 925 747 -5.9 -17.9 38 12.0 -8.8 75 5 273.3 273.4 268.8 276.2 1.01 5 850 1399 -8.9 -16.9 52 8.0 -10.8 70 5 276.8 277.0 271.3 280.3 1.20 6 782 2042 -13.3 -20.3 56 7.0 -14.7 72 8 278.8 278.9 272.1 281.7 0.97 7 700 2883 -17.1 -31.1 29 14.0 -19.1 75 11 283.5 283.6 273.9 284.8 0.41 8 691 2980 -17.7 -33.7 23 16.0 -19.8 75 11 283.9 284.0 274.0 285.0 0.32 9 567 4428 -26.5 -44.5 17 18.0 -27.9 78 11 290.1 290.1 276.9 290.5 0.13 10 500 5320 -33.7 -44.7 32 11.0 -34.4 80 11 292.0 292.0 277.9 292.4 0.14 11 400 6850 -44.7 -53.7 36 9.0 -45.0 45 11 296.9 296.9 280.1 297.1 0.06 12 398 6884 -45.1 -54.1 36 9.0 -45.4 45 11 296.8 296.8 280.0 297.0 0.06 13 347 7793 -51.1 -59.1 38 8.0 -51.2 58 12 300.5 300.6 281.6 300.7 0.04 14 338 7965 -51.9 -59.9 38 8.0 -52.1 61 13 301.7 301.7 282.1 301.9 0.04 15 324 8240 -52.9 -59.9 42 7.0 -53.0 65 13 304.0 304.0 283.1 304.2 0.04 16 300 8740 -51.7 -59.7 38 8.0 -51.9 80 15 312.5 312.5 286.2 312.6 0.04 17 291 8936 -52.3 -60.3 38 8.0 -52.5 80 15 314.4 314.4 286.9 314.5 0.04 18 250 9920 -49.3 -59.3 30 10.0 -49.6 80 13 332.8 332.8 292.5 333.0 0.05 19 228 10525 -46.7 -57.7 27 11.0 -47.1 86 11 345.6 345.6 295.7 345.9 0.07 20 200 11390 -47.5 -61.5 19 14.0 -48.0 95 7 357.6 357.6 298.2 357.8 0.05 21 150 13290 -48.1 -66.1 11 18.0 -48.8 90 3 387.2 387.2 303.4 387.4 0.04 22 100 15950 -49.3 -70.3 7 21.0 -50.3 85 5 432.5 432.5 309.1 432.6 0.03 23 70 18290 -48.9 -71.9 5 23.0 -50.3 115 5 479.8 479.8 313.4 480.0 0.03 24 50 20500 -48.5 -72.5 5 24.0 -50.4 80 5 529.2 529.2 316.9 529.5 0.04 25 33 23234 -50.3 -74.3 4 24.0 -52.5 117 3 591.2 591.2 320.2 591.5 0.05 26 30 23860 -48.5 -73.5 4 25.0 -51.4 125 3 612.4 612.4 321.2 612.9 0.06 27 27 24553 -46.1 -72.1 4 26.0 -49.8 141 4 637.9 637.9 322.2 638.6 0.08 28 20 26530 -48.3 -73.3 4 25.0 -52.2 185 5 688.3 688.4 324.1 689.1 0.09 29 13 29373 -47.3 -73.3 4 26.0 -52.8 782.0 782.1 326.8 783.4 0.15 TRP 324 8240 -52.9 -59.9 42 7.0 -53.0 65 13 304.0 304.0 283.1 304.2 0.04 WND Sounding variables and indices 1000-500 mb thick: 5184.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 33.73 % Est. max temperature: 4.09 C = 39.36 F Sfc-Lift cond lev (LCL): 892.32 mb = 1024.34 m = 3360.65 ft T: -7.18 C 700-500 lapse rate: 6.81 C/km ThetaE index: 0.62 C Layer 980.0- 925.0 mb Conv cond level (CCL): 633.48 mb = 3616.00 m = 11863.38 ft Mean mixing ratio: 1.08 g/kg Conv temperature: 14.66 C = 58.39 F Cap Strength: 13.68 C Lifted Index: 14.44 C Risk: None Lifted Index @300 mb: 26.80 C Lifted Index @700 mb: 9.66 C Showalter Index: 9.99 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 24.80 C Cross Totals Index: 16.80 C K Index: -6.10 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 2.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.79 J/kg Max Up Vert Vel: 6.75 m/s Conv Inhibition (B-): 75667.01 J/kg Cap Strength: 14.38 C Lift Cond Lev (LCL): 793.03 mb = 1934.16 m = 6345.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 103 at 7 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 1014 27 360 7 -0.0 -7.0 | 322 11 6.7 -8.5 1 1000 136 15 7 -1.8 -6.8 | 330 10 4.8 -8.3 2 925 747 75 5 -4.8 -1.3 | 327 3 1.8 -2.8 3 850 1399 70 5 -4.7 -1.7 | 329 4 2.0 -3.2 4 700 2883 75 11 -10.6 -2.8 | 42 6 -4.0 -4.3 5 500 5320 80 11 -10.8 -1.9 | 51 5 -4.2 -3.4 6 400 6850 45 11 -7.8 -7.8 | 7 9 -1.1 -9.3 7 324 8240 65 13 -11.8 -5.5 | 36 9 -5.1 -7.0 8 300 8740 80 15 -14.8 -2.6 | 63 9 -8.1 -4.1 9 250 9920 80 13 -12.8 -2.3 | 59 7 -6.2 -3.8 10 200 11390 95 7 -7.0 0.6 | 20 1 -0.3 -0.9 11 150 13290 90 3 -3.0 0.0 | 292 4 3.7 -1.5 12 100 15950 85 5 -5.0 -0.4 | 319 3 1.7 -1.9 13 70 18290 115 5 -4.5 2.1 | 254 2 2.1 0.6 14 50 20500 80 5 -4.9 -0.9 | 324 3 1.7 -2.4 15 30 23860 125 3 -2.5 1.7 | 267 4 4.2 0.2 16 20 26530 185 5 0.4 5.0 | 244 8 7.1 3.5 Wind Parameters Mean winds (0-6000m): 72.7 at 9.1 knts Storm direction: 102.7 at 6.8 knts Shear (0-3000m) pos: 1.9 neg: 0.1 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 80.9 deg Storm rel helicity (0-3000m) pos: 12.1 neg: -0.8 tot: 11.3 m^2/s^2 ave: 3.8 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 2.5 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.95 Bulk Shear: 5.77 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 26 7 333 8| 6.0 0.0 6.0| 6.0 0.0 6.0 12.0 0.39| 6.4 2.5 1000 44 6 335 6| 3.8 0.0 3.8| 6.0 -0.8 5.3 5.3 0.21| 4.4 0.9 1500 53 6 336 5| 2.5 0.2 2.7| 6.6 -0.8 5.8 3.9 0.25| 3.2 0.8 2000 59 6 339 5| 2.2 0.1 2.3| 8.5 -0.8 7.8 3.9 0.39| 2.9 1.1 2500 63 6 347 4| 2.0 0.1 2.2| 10.5 -0.8 9.8 3.9 0.46| 2.7 1.3 3000 66 7 357 4| 1.9 0.1 2.0| 12.1 -0.8 11.3 3.8 0.49| 2.5 1.2 4000 70 8 12 4| 1.5 0.1 1.5| 12.6 -0.8 11.8 3.0 0.49| 2.0 1.0 5000 72 9 21 4| 1.2 0.1 1.3| 13.1 -0.8 12.3 2.5 0.50| 1.6 0.8 6000 73 9 26 5| 1.0 0.3 1.3| 13.2 -5.0 8.2 1.4 0.29| 1.6 0.5 Wrote GIF file: /home/apache/climate/data/raob//U5123/skewt/U5123.skewt.20250501.12.gif