UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010712.upa.cvt Date: 1200Z 7 JAN 26 Searching for U5123... Searching the city database file for: U5123 ... Date:1200Z 7 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 1015 28 -32.1 -36.2 67 4.1 -32.3 150 5 240.0 240.1 239.9 240.5 0.17 1 1014 35 -30.7 -34.5 69 3.8 -30.9 151 5 241.5 241.5 241.3 242.0 0.20 2 1000 134 -28.1 -31.8 71 3.7 -28.3 160 5 245.1 245.1 244.8 245.8 0.27 3 964 399 -24.3 -27.7 73 3.4 -24.6 155 10 251.5 251.5 250.9 252.6 0.41 4 940 583 -23.7 -27.0 74 3.3 -24.1 152 13 253.9 254.0 253.1 255.1 0.45 5 925 701 -22.1 -25.5 74 3.4 -22.5 150 15 256.7 256.8 255.6 258.1 0.52 6 918 756 -21.5 -25.0 73 3.5 -22.0 148 15 257.9 258.0 256.6 259.4 0.55 7 891 976 -18.7 -23.7 65 5.0 -19.4 141 15 263.0 263.1 260.8 264.8 0.63 8 850 1323 -19.9 -29.9 41 10.0 -21.1 130 15 265.3 265.4 262.0 266.4 0.38 9 814 1642 -20.7 -33.7 30 13.0 -22.1 132 15 267.8 267.8 263.6 268.6 0.27 10 801 1761 -18.9 -33.9 25 15.0 -20.6 133 15 270.9 271.0 265.8 271.7 0.27 11 737 2375 -21.7 -41.7 15 20.0 -23.4 137 15 274.4 274.4 267.9 274.8 0.13 12 700 2751 -24.1 -33.1 43 9.0 -25.1 140 15 275.8 275.9 269.2 276.8 0.34 13 682 2941 -25.1 -31.1 57 6.0 -25.8 142 15 276.7 276.8 269.9 278.0 0.42 14 500 5140 -38.7 -44.7 53 6.0 -39.0 170 19 285.9 285.9 274.8 286.3 0.14 15 400 6640 -47.7 -51.3 66 3.6 -47.8 190 23 293.0 293.0 278.3 293.3 0.08 16 354 7438 -51.9 -55.6 64 3.7 -52.0 190 24 297.8 297.8 280.4 298.0 0.06 17 300 8490 -59.5 -63.6 59 4.1 -59.6 190 25 301.5 301.5 282.0 301.6 0.02 18 256 9465 -65.5 -69.5 57 4.0 -65.5 190 27 306.6 306.6 284.1 306.7 0.01 19 250 9610 -63.5 -67.7 57 4.2 -63.6 195 25 311.7 311.7 285.9 311.7 0.02 20 241 9838 -60.5 -64.6 58 4.1 -60.6 200 24 319.5 319.5 288.6 319.6 0.03 21 200 11010 -59.1 -63.4 57 4.3 -59.2 225 17 339.2 339.2 294.1 339.3 0.04 22 197 11105 -59.1 -63.4 57 4.3 -59.2 226 17 340.6 340.6 294.5 340.8 0.04 23 185 11498 -58.7 -63.2 56 4.5 -58.8 228 17 347.5 347.5 296.1 347.6 0.04 24 164 12260 -54.5 -59.3 55 4.8 -54.6 232 17 366.7 366.7 300.0 367.0 0.08 25 150 12830 -55.1 -60.1 54 5.0 -55.3 235 17 375.1 375.2 301.5 375.5 0.08 26 100 15440 -53.1 -62.1 33 9.0 -53.5 250 33 425.1 425.2 308.3 425.6 0.09 27 70 17750 -50.5 -63.5 20 13.0 -51.5 260 54 476.3 476.4 313.2 477.0 0.11 28 50 19960 -47.7 -64.7 12 17.0 -49.6 265 69 531.1 531.1 317.1 531.9 0.13 29 45 20658 -46.9 -64.9 11 18.0 -49.1 266 74 549.2 549.3 318.1 550.2 0.14 30 30 23320 -51.5 -72.5 6 21.0 -53.6 270 91 604.2 604.3 320.8 604.8 0.07 31 25 24507 -49.5 -72.5 5 23.0 -52.4 274 105 642.3 642.4 322.4 643.0 0.09 32 20 25960 -51.7 -74.7 5 23.0 -54.6 280 122 677.9 678.0 323.7 678.6 0.08 33 15 27802 -57.3 -80.3 4 23.0 -59.5 717.4 717.5 325.0 717.8 0.04 34 13 28708 -56.9 -79.9 4 23.0 -59.4 285 126 748.8 748.8 325.9 749.2 0.05 35 12 29215 -56.7 -79.7 4 23.0 -59.4 766.9 766.9 326.4 767.4 0.06 TRP 256 9465 -65.5 -69.5 57 4.0 -65.5 190 27 306.6 306.6 284.1 306.7 0.01 WND 13 28708 -56.9 -79.9 4 23.0 -59.4 285 126 748.8 748.8 325.9 749.2 0.05 Sounding variables and indices 1000-500 mb thick: 5006.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 50.01 % Est. max temperature: -7.58 C = 18.35 F Sfc-Lift cond lev (LCL): 946.38 mb = 533.79 m = 1751.25 ft T: -23.86 C 700-500 lapse rate: 6.11 C/km ThetaE index: 0.00 C Layer 1015.0- 0.0 mb Conv cond level (CCL): 1014.00 mb = 34.97 m = 114.73 ft Mean mixing ratio: 0.39 g/kg Conv temperature: -27.63 C = -17.73 F Cap Strength: 22.63 C Lifted Index: 28.02 C Risk: None Lifted Index @300 mb: 35.28 C Lifted Index @700 mb: 21.99 C Showalter Index: 16.07 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 8.80 C K Index: -20.10 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 4.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 57.65 J/kg Max Up Vert Vel: 10.74 m/s Conv Inhibition (B-): 77294.99 J/kg Cap Strength: 27.90 C Lift Cond Lev (LCL): 914.74 mb = 782.54 m = 2567.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 184 at 12 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 1015 28 150 5 -2.5 4.3 | 23 8 -3.3 -7.6 1 1000 134 160 5 -1.7 4.7 | 19 8 -2.5 -7.2 2 925 701 150 15 -7.5 13.0 | 97 8 -8.3 1.1 3 850 1323 130 15 -11.5 9.6 | 79 13 -12.3 -2.3 4 700 2751 140 15 -9.6 11.5 | 88 10 -10.4 -0.4 5 500 5140 170 19 -3.3 18.7 | 149 8 -4.1 6.8 6 400 6640 190 23 4.0 22.7 | 197 11 3.2 10.7 7 300 8490 190 25 4.3 24.6 | 196 13 3.5 12.7 8 256 9465 190 27 4.7 26.6 | 195 15 3.9 14.7 9 250 9610 195 25 6.5 24.1 | 205 13 5.7 12.2 10 200 11010 225 17 12.0 12.0 | 270 11 11.2 0.1 11 150 12830 235 17 13.9 9.8 | 279 13 13.1 -2.2 12 100 15440 250 33 31.0 11.3 | 271 30 30.2 -0.6 13 70 17750 260 54 53.2 9.4 | 273 52 52.4 -2.6 14 50 19960 265 69 68.7 6.0 | 275 68 67.9 -5.9 15 30 23320 270 91 91.0 -0.0 | 278 91 90.2 -11.9 16 20 25960 280 122 120.1 -21.2 | 286 124 119.3 -33.1 Wind Parameters Mean winds (0-6000m): 153.8 at 15.9 knts Storm direction: 183.8 at 12.0 knts Shear (0-3000m) pos: 1.5 neg: 1.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 69.4 deg Storm rel helicity (0-3000m) pos: 22.3 neg: -9.7 tot: 12.5 m^2/s^2 ave: 4.2 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 1.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 6.43 Bulk Shear: 8.96 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 ------------------------------------------------------------------------------- 500 155 8 39 6| 7.2 0.0 7.2| 10.5 -1.2 9.3 18.6 0.74| 8.1 6.0 1000 149 11 69 7| 3.6 2.3 5.8| 14.8 -5.1 9.7 9.7 0.48| 7.0 3.4 1500 143 12 76 9| 2.4 2.0 4.4| 15.5 -9.7 5.8 3.9 0.32| 5.6 1.8 2000 140 13 78 9| 1.9 1.5 3.4| 17.3 -9.7 7.6 3.8 0.34| 4.5 1.5 2500 139 13 80 10| 1.6 1.2 2.8| 19.0 -9.7 9.3 3.7 0.35| 3.8 1.3 3000 139 14 81 10| 1.5 1.0 2.5| 22.3 -9.7 12.5 4.2 0.39| 3.4 1.3 4000 142 14 87 10| 1.6 0.8 2.3| 31.3 -9.7 21.5 5.4 0.48| 3.0 1.5 5000 148 15 95 9| 1.6 0.6 2.2| 40.4 -9.7 30.6 6.1 0.55| 2.9 1.6 6000 154 16 107 8| 1.7 0.5 2.2| 51.7 -9.7 42.0 7.0 0.62| 2.9 1.8 Wrote GIF file: /home/apache/climate/data/raob//U5123/skewt/U5123.skewt.20260107.12.gif