UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112600.upa.cvt Date: 0000Z 26 NOV 25 Searching for U5428... Searching the city database file for: U5428 ... Date:0000Z 26 NOV 25 Station: U5428 WMO ident: 25428 Latitude: 65.23 Longitude: 160.53 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 206 0 0 SFC 992 266 -18.3 -20.7 81 2.4 -18.7 0 0 255.4 255.6 255.0 257.4 0.74 2 963 486 -20.1 -24.0 71 3.9 -20.6 286 2 255.8 255.9 254.9 257.4 0.57 3 936 696 -18.1 -21.8 73 3.7 -18.7 215 4 259.9 260.0 258.6 261.9 0.71 4 925 785 -13.9 -16.8 79 2.9 -14.5 185 5 265.1 265.3 263.3 268.2 1.11 5 915 868 -10.9 -13.3 82 2.4 -11.5 170 6 269.0 269.2 266.8 273.1 1.50 6 850 1431 -15.1 -17.4 83 2.3 -15.6 70 11 270.3 270.5 267.1 273.6 1.15 7 845 1476 -15.5 -17.8 82 2.3 -16.0 71 11 270.4 270.5 267.0 273.5 1.11 8 830 1612 -13.1 -15.0 86 1.9 -13.6 76 10 274.3 274.5 270.1 278.4 1.43 9 711 2773 -21.9 -24.4 80 2.5 -22.3 111 4 277.0 277.1 270.7 279.2 0.75 10 700 2888 -21.3 -23.9 79 2.6 -21.7 115 3 278.9 279.0 271.9 281.3 0.79 11 692 2973 -19.9 -22.7 78 2.8 -20.4 116 4 281.4 281.5 273.5 284.0 0.89 12 500 5320 -34.1 -38.2 66 4.1 -34.4 155 38 291.5 291.5 277.9 292.4 0.28 13 460 5897 -37.7 -41.7 66 4.0 -37.9 155 41 294.0 294.0 279.0 294.7 0.21 14 400 6840 -45.9 -49.8 65 3.9 -46.0 155 46 295.3 295.4 279.4 295.7 0.10 15 310 8494 -58.5 -62.6 59 4.2 -58.5 155 60 300.1 300.1 281.4 300.2 0.03 16 300 8700 -60.1 -64.3 58 4.2 -60.2 155 60 300.6 300.6 281.6 300.7 0.02 17 288 8953 -62.7 -67.0 56 4.3 -62.7 155 58 300.4 300.4 281.5 300.5 0.02 18 250 9830 -59.9 -64.3 56 4.4 -60.0 170 50 317.0 317.0 287.8 317.1 0.03 19 200 11240 -56.7 -61.7 53 5.0 -56.8 180 33 343.0 343.0 295.1 343.2 0.05 20 192 11498 -54.7 -59.7 54 5.0 -54.8 180 33 350.2 350.2 296.7 350.5 0.06 21 160 12659 -53.5 -60.5 42 7.0 -53.7 180 35 371.0 371.0 300.8 371.3 0.07 22 150 13070 -55.7 -63.7 36 8.0 -55.9 180 36 374.1 374.1 301.3 374.3 0.05 23 147 13199 -56.1 -64.1 36 8.0 -56.3 180 36 375.6 375.6 301.6 375.8 0.05 24 131 13933 -55.3 -64.3 32 9.0 -55.6 183 39 389.6 389.6 303.8 389.8 0.05 25 129 14032 -52.5 -61.5 33 9.0 -52.9 184 39 396.3 396.4 304.8 396.7 0.08 26 114 14827 -55.1 -65.1 28 10.0 -55.4 187 41 405.8 405.8 306.0 406.0 0.05 27 100 15670 -52.1 -64.1 22 12.0 -52.7 190 44 427.1 427.1 308.6 427.4 0.07 28 70 17990 -51.3 -66.3 15 15.0 -52.2 190 46 474.6 474.7 313.1 475.1 0.07 29 61 18885 -50.5 -66.5 13 16.0 -51.7 204 59 495.5 495.5 314.7 496.0 0.08 30 58 19216 -46.7 -63.7 13 17.0 -48.5 210 63 511.2 511.3 315.8 512.0 0.13 31 55 19568 -47.7 -64.7 12 17.0 -49.4 215 68 516.8 516.8 316.1 517.5 0.12 32 50 20200 -45.1 -65.1 9 20.0 -47.6 225 77 537.2 537.2 317.4 538.0 0.12 33 45 20906 -40.9 -62.9 8 22.0 -44.6 227 82 563.8 563.9 318.9 565.1 0.18 34 35 22612 -39.9 -65.9 5 26.0 -44.9 232 95 608.4 608.5 321.0 609.6 0.15 35 30 23650 -44.9 -69.9 4 25.0 -48.7 235 103 622.2 622.3 321.6 623.0 0.10 36 29 23875 -44.7 -69.7 4 25.0 -48.7 235 102 628.8 628.9 321.9 629.7 0.11 37 25 24855 -48.1 -72.1 5 24.0 -51.4 235 96 646.4 646.4 322.6 647.1 0.09 38 20 26310 -50.7 -73.7 5 23.0 -53.8 235 87 681.0 681.0 323.8 681.7 0.09 39 19 26645 -49.3 -73.3 4 24.0 -52.9 695.4 695.4 324.3 696.3 0.10 40 19 26645 -45.3 -69.3 5 24.0 -50.3 707.8 707.9 324.7 709.4 0.18 41 18 27005 -46.7 -70.7 5 24.0 -51.3 714.4 714.5 324.9 715.8 0.15 TRP 288 8953 -62.7 -67.0 56 4.3 -62.7 155 58 300.4 300.4 281.5 300.5 0.02 WND 310 8494 -58.5 -62.6 59 4.2 -58.5 155 60 300.1 300.1 281.4 300.2 0.03 Sounding variables and indices 1000-500 mb thick: 5114.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 76.82 % Est. max temperature: -2.63 C = 27.26 F Sfc-Lift cond lev (LCL): 953.75 mb = 557.07 m = 1827.63 ft T: -19.42 C 700-500 lapse rate: 5.26 C/km ThetaE index: 0.08 C Layer 963.0- 936.0 mb Conv cond level (CCL): 992.00 mb = 265.71 m = 871.75 ft Mean mixing ratio: 0.93 g/kg Conv temperature: -18.03 C = -0.45 F Cap Strength: 16.35 C Lifted Index: 22.66 C Risk: None Lifted Index @300 mb: 25.98 C Lifted Index @700 mb: 14.19 C Showalter Index: 14.92 C Risk: None Total Totals Index: 35.70 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 16.70 C K Index: -1.00 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 4.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 77.43 J/kg Max Up Vert Vel: 12.44 m/s Conv Inhibition (B-): 61428.45 J/kg Cap Strength: 22.48 C Lift Cond Lev (LCL): 904.71 mb = 954.59 m = 3131.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 177 at 13 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 ---------------------------------------------------------- 0 992 266 0 0 -0.0 -0.0 | 357 13 0.7 -13.3 1 925 785 185 5 0.4 5.0 | 352 8 1.2 -8.3 2 850 1431 70 11 -10.3 -3.8 | 29 20 -9.6 -17.0 3 700 2888 115 3 -2.7 1.3 | 9 12 -2.0 -12.0 4 500 5320 155 38 -16.1 34.4 | 144 26 -15.3 21.2 5 400 6840 155 46 -19.4 41.7 | 147 34 -18.7 28.4 6 310 8494 155 60 -25.4 54.4 | 149 48 -24.6 41.1 7 300 8700 155 60 -25.4 54.4 | 149 48 -24.6 41.1 8 288 8953 155 58 -24.5 52.6 | 149 46 -23.8 39.3 9 250 9830 170 50 -8.7 49.2 | 168 37 -7.9 36.0 10 200 11240 180 33 0.0 33.0 | 182 20 0.7 19.7 11 150 13070 180 36 0.0 36.0 | 182 23 0.7 22.7 12 100 15670 190 44 7.6 43.3 | 196 31 8.4 30.1 13 70 17990 190 46 8.0 45.3 | 195 33 8.7 32.0 14 50 20200 225 77 54.4 54.4 | 233 69 55.2 41.2 15 30 23650 235 103 84.4 59.1 | 242 97 85.1 45.8 16 20 26310 235 87 71.3 49.9 | 243 81 72.0 36.6 Wind Parameters Mean winds (0-6000m): 146.8 at 17.7 knts Storm direction: 176.8 at 13.3 knts Shear (0-3000m) pos: 1.1 neg: 1.6 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 39.3 deg Storm rel helicity (0-3000m) pos: 34.2 neg: -38.5 tot: -4.3 m^2/s^2 ave: -1.4 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 0.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.32 Bulk Shear: 33.38 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 ------------------------------------------------------------------------------- 500 185 2 355 11| 0.0 5.0 5.0| 3.1 -12.8 -9.7 -19.5 -0.27| 9.0 -2.4 1000 145 5 12 10| 0.0 4.9 4.9| 18.3 -12.8 5.4 5.4 0.22| 10.8 2.3 1500 98 6 25 14| 0.0 3.1 3.1| 18.5 -22.6 -4.2 -2.8 0.09| 9.8 0.8 2000 93 7 25 14| 0.9 2.4 3.2| 18.5 -28.0 -9.5 -4.8 0.03| 8.2 0.3 2500 90 6 24 14| 1.3 1.9 3.2| 18.5 -36.7 -18.2 -7.3 -0.04| 7.2 -0.3 3000 93 6 23 14| 1.1 1.6 2.6| 34.2 -38.5 -4.3 -1.4 0.08| 7.0 0.5 4000 116 9 36 12| 2.5 1.2 3.7| 80.2 -38.5 41.7 10.4 0.31| 7.2 2.2 5000 140 13 67 8| 3.7 0.9 4.6|149.8 -38.5 111.3 22.3 0.42| 7.5 3.2 6000 147 18 100 9| 3.3 0.9 4.2|161.3 -38.5 122.8 20.5 0.41| 6.8 2.8 Wrote GIF file: /home/apache/climate/data/raob//U5428/skewt/U5428.skewt.20251126.00.gif