UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010600.upa.cvt Date: 0000Z 6 JAN 26 Searching for U5123... Searching the city database file for: U5123 ... Date:0000Z 6 JAN 26 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 1010 26 -27.3 -30.5 74 3.2 -27.5 110 5 245.2 245.2 245.0 246.0 0.30 1 1000 98 -27.5 -30.6 75 3.1 -27.8 150 5 245.6 245.7 245.4 246.5 0.30 2 966 348 -25.1 -28.3 75 3.2 -25.4 152 5 250.5 250.6 250.0 251.6 0.38 3 925 667 -17.7 -20.0 82 2.3 -18.1 155 5 261.2 261.3 259.9 263.5 0.84 4 920 708 -16.9 -19.3 82 2.4 -17.3 154 5 262.4 262.6 260.9 264.9 0.90 5 850 1301 -16.9 -19.3 82 2.4 -17.3 135 5 268.4 268.6 265.4 271.2 0.98 6 763 2107 -18.9 -21.4 81 2.5 -19.3 102 8 274.7 274.9 269.5 277.3 0.91 7 700 2741 -23.7 -27.4 72 3.7 -24.2 75 11 276.2 276.3 269.9 278.0 0.58 8 628 3525 -28.9 -32.2 73 3.3 -29.2 86 11 279.0 279.1 271.3 280.3 0.41 9 619 3629 -27.9 -31.2 73 3.3 -28.3 88 11 281.3 281.4 272.7 282.7 0.46 10 500 5130 -38.1 -41.3 72 3.2 -38.3 110 11 286.6 286.6 275.2 287.3 0.21 11 479 5425 -40.3 -43.6 71 3.3 -40.5 137 13 287.4 287.4 275.6 288.0 0.17 12 433 6114 -40.9 -44.2 70 3.3 -41.1 200 17 295.1 295.1 279.4 295.7 0.17 13 400 6650 -44.1 -47.5 69 3.4 -44.2 250 21 297.7 297.7 280.5 298.1 0.13 14 300 8520 -55.9 -59.1 67 3.2 -55.9 245 42 306.6 306.6 284.1 306.7 0.04 15 250 9660 -63.9 -67.3 63 3.4 -63.9 240 48 311.1 311.1 285.7 311.1 0.02 16 236 10014 -65.7 -69.0 63 3.3 -65.7 245 46 313.5 313.5 286.6 313.6 0.01 17 200 11040 -59.5 -63.0 64 3.5 -59.6 265 21 338.5 338.5 294.0 338.7 0.04 18 187 11461 -56.7 -59.9 67 3.2 -56.8 257 20 349.6 349.6 296.6 349.9 0.06 19 150 12860 -54.5 -58.5 61 4.0 -54.6 230 15 376.2 376.2 301.7 376.6 0.10 20 100 15480 -50.9 -55.8 56 4.9 -51.2 245 21 429.4 429.4 308.9 430.4 0.20 21 70 17780 -54.5 -59.5 54 5.0 -54.9 240 33 467.8 467.8 312.5 468.8 0.18 22 55 19324 -54.5 -59.5 54 5.0 -54.9 244 42 501.2 501.3 315.1 502.6 0.23 23 50 19930 -57.1 -63.1 46 6.0 -57.5 245 46 508.9 509.0 315.7 509.9 0.16 24 30 23120 -62.9 -67.9 51 5.0 -63.2 260 64 573.2 573.2 319.4 574.1 0.14 25 28 23544 -63.5 -68.5 51 5.0 -63.8 263 66 582.9 583.0 319.9 583.9 0.14 26 27 23769 -60.5 -65.5 52 5.0 -61.0 265 67 597.4 597.5 320.6 599.0 0.21 27 20 25640 -59.7 -64.7 52 5.0 -60.3 280 77 653.4 653.6 322.9 656.0 0.32 28 17 26651 -62.0 -67.0 51 5.0 -62.6 275 89 677.3 677.4 323.7 679.6 0.28 29 15 27422 -63.7 -68.7 50 5.0 -64.3 696.2 696.3 324.4 698.3 0.25 TRP 236 10014 -65.7 -69.0 63 3.3 -65.7 245 46 313.5 313.5 286.6 313.6 0.01 WND 17 26651 -62.0 -67.0 51 5.0 -62.6 275 89 677.3 677.4 323.7 679.6 0.28 Sounding variables and indices 1000-500 mb thick: 5032.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 75.86 % Est. max temperature: -4.84 C = 23.28 F Sfc-Lift cond lev (LCL): 957.08 mb = 415.98 m = 1364.75 ft T: -23.52 C 700-500 lapse rate: 6.03 C/km ThetaE index: 0.00 C Layer 1010.0-34559928603461275323878021909184512.0 mb Conv cond level (CCL): 1000.00 mb = 98.00 m = 321.52 ft Mean mixing ratio: 0.54 g/kg Conv temperature: -23.53 C = -10.36 F Cap Strength: 23.29 C Lifted Index: 26.10 C Risk: None Lifted Index @300 mb: 36.69 C Lifted Index @700 mb: 19.70 C Showalter Index: 12.80 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 18.80 C K Index: -1.80 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 3.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 74.49 J/kg Max Up Vert Vel: 12.21 m/s Conv Inhibition (B-): 65933.92 J/kg Cap Strength: 25.91 C Lift Cond Lev (LCL): 929.72 mb = 629.52 m = 2065.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 141 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 1010 26 110 5 -4.7 1.7 | 3 4 -0.2 -3.8 1 1000 98 150 5 -2.5 4.3 | 301 2 2.0 -1.2 2 925 667 155 5 -2.1 4.5 | 293 3 2.4 -1.0 3 850 1301 135 5 -3.5 3.5 | 334 2 1.0 -2.0 4 700 2741 75 11 -10.6 -2.8 | 36 10 -6.1 -8.4 5 500 5130 110 11 -10.3 3.8 | 73 6 -5.8 -1.8 6 400 6650 250 21 19.7 7.2 | 266 24 24.2 1.7 7 300 8520 245 42 38.1 17.7 | 254 44 42.6 12.2 8 250 9660 240 48 41.6 24.0 | 248 50 46.1 18.5 9 236 10014 245 46 41.7 19.4 | 253 48 46.2 13.9 10 200 11040 265 21 20.9 1.8 | 278 26 25.4 -3.7 11 150 12860 230 15 11.5 9.6 | 256 16 16.0 4.1 12 100 15480 245 21 19.0 8.9 | 262 24 23.5 3.3 13 70 17780 240 33 28.6 16.5 | 252 35 33.1 11.0 14 50 19930 245 46 41.7 19.4 | 253 48 46.2 13.9 15 30 23120 260 64 63.0 11.1 | 265 68 67.5 5.6 16 20 25640 280 77 75.8 -13.4 | 283 83 80.3 -18.9 Wind Parameters Mean winds (0-6000m): 110.9 at 9.5 knts Storm direction: 140.9 at 7.1 knts Shear (0-3000m) pos: 0.6 neg: 1.9 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 36.6 deg Storm rel helicity (0-3000m) pos: 4.5 neg: -4.7 tot: -0.3 m^2/s^2 ave: -0.1 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 2.9 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 13.97 Bulk Shear: 5.33 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 ------------------------------------------------------------------------------- 500 149 5 303 2| 3.8 0.0 3.8| 0.0 -2.3 -2.3 -4.5 -0.91| 4.1 -3.7 1000 150 5 301 2| 1.9 0.5 2.4| 0.5 -2.3 -1.8 -1.8 -0.56| 2.6 -1.5 1500 145 5 311 2| 1.3 1.0 2.2| 1.6 -2.3 -0.7 -0.4 -0.12| 2.4 -0.3 2000 135 6 341 2| 1.0 1.6 2.5| 2.9 -2.3 0.6 0.3 0.08| 2.7 0.2 2500 120 6 21 3| 0.8 2.0 2.7| 2.9 -3.2 -0.3 -0.1 0.03| 2.9 0.1 3000 108 7 32 4| 0.6 1.9 2.5| 4.5 -4.7 -0.3 -0.1 0.02| 2.9 0.1 4000 99 8 39 5| 0.8 1.4 2.2| 9.6 -4.7 4.8 1.2 0.13| 2.5 0.3 5000 100 9 45 6| 0.9 1.1 2.0| 13.7 -4.7 9.0 1.8 0.21| 2.3 0.5 6000 111 9 64 5| 2.3 0.9 3.3| 53.4 -4.7 48.6 8.1 0.54| 3.7 2.0 Wrote GIF file: /home/apache/climate/data/raob//U5123/skewt/U5123.skewt.20260106.00.gif