UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for U5428... Searching the city database file for: U5428 ... Date:0000Z 14 OCT 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 97 SFC 979 265 -5.1 -6.7 89 1.6 -5.6 300 7 269.7 270.1 268.7 276.1 2.36 2 978 273 -3.7 -7.3 76 3.6 -4.8 300 7 271.2 271.5 269.5 277.3 2.25 3 953 477 -7.1 -10.3 78 3.2 -8.0 305 12 269.7 270.0 267.8 274.8 1.83 4 925 710 -8.3 -10.8 82 2.5 -9.0 310 17 270.8 271.1 268.5 275.8 1.81 5 850 1360 -9.9 -12.3 83 2.4 -10.6 340 15 275.8 276.1 271.6 280.7 1.75 6 838 1470 -9.9 -12.4 82 2.5 -10.6 343 15 276.9 277.2 272.2 281.9 1.76 7 749 2329 -15.7 -18.7 78 3.0 -16.3 6 16 279.6 279.8 272.9 283.1 1.17 8 710 2734 -14.5 -19.5 66 5.0 -15.6 17 17 285.3 285.5 276.0 288.7 1.15 9 700 2842 -14.9 -19.9 66 5.0 -16.0 20 17 286.0 286.2 276.3 289.4 1.12 10 623 3712 -21.1 -25.5 68 4.4 -21.8 23 20 288.6 288.7 277.2 291.0 0.77 11 587 4150 -22.3 -26.5 69 4.2 -23.0 25 22 292.1 292.3 278.9 294.5 0.75 12 500 5310 -29.7 -35.7 56 6.0 -30.3 30 27 296.8 296.9 280.5 298.0 0.36 13 474 5690 -31.5 -37.5 55 6.0 -32.1 32 30 299.2 299.2 281.4 300.3 0.32 14 427 6421 -37.5 -43.5 53 6.0 -37.9 37 36 300.6 300.6 281.8 301.2 0.19 15 400 6870 -39.5 -45.5 53 6.0 -39.8 40 40 303.7 303.7 283.1 304.2 0.16 16 384 7148 -41.1 -47.1 52 6.0 -41.4 41 41 305.1 305.1 283.7 305.6 0.14 17 300 8780 -53.3 -59.3 48 6.0 -53.4 50 50 310.2 310.2 285.5 310.4 0.04 18 298 8823 -54.3 -60.3 48 6.0 -54.4 50 50 309.4 309.4 285.1 309.5 0.04 19 254 9831 -60.7 -67.7 39 7.0 -60.7 45 46 314.4 314.4 286.9 314.5 0.02 20 252 9880 -60.7 -67.7 39 7.0 -60.7 45 46 315.1 315.1 287.1 315.2 0.02 21 250 9930 -60.5 -67.5 39 7.0 -60.6 45 46 316.1 316.1 287.5 316.2 0.02 22 216 10850 -54.7 -61.7 42 7.0 -54.9 38 32 338.6 338.6 294.0 338.8 0.04 23 209 11060 -56.1 -63.1 41 7.0 -56.2 37 29 339.6 339.6 294.3 339.8 0.04 24 200 11340 -54.5 -61.5 42 7.0 -54.6 35 25 346.5 346.5 295.9 346.7 0.05 25 164 12627 -49.9 -60.9 26 11.0 -50.3 42 15 374.4 374.4 301.4 374.7 0.06 26 150 13210 -50.9 -62.9 23 12.0 -51.4 45 11 382.4 382.4 302.6 382.6 0.05 27 100 15860 -49.7 -68.7 9 19.0 -50.6 30 3 431.7 431.7 309.0 431.9 0.04 28 73 17923 -49.3 -71.3 6 22.0 -50.5 61 5 473.2 473.2 312.9 473.4 0.03 29 70 18200 -46.5 -69.5 6 23.0 -48.2 65 5 484.9 484.9 313.8 485.2 0.05 30 61 19105 -49.1 -73.1 4 24.0 -50.6 92 7 498.6 498.6 314.9 498.8 0.03 31 58 19437 -46.1 -70.1 5 24.0 -48.2 101 8 512.6 512.6 315.8 512.9 0.05 32 53 20029 -49.9 -73.9 4 24.0 -51.5 119 10 517.2 517.2 316.1 517.4 0.03 33 50 20410 -49.1 -73.1 4 24.0 -50.9 130 11 527.8 527.8 316.8 528.0 0.04 34 48 20677 -50.1 -74.1 4 24.0 -51.8 117 10 531.6 531.6 317.1 531.8 0.03 35 47 20815 -47.7 -71.7 5 24.0 -49.8 111 10 540.5 540.6 317.6 540.9 0.05 36 30 23770 -48.5 -72.5 5 24.0 -51.3 330 1 612.4 612.4 321.2 613.0 0.07 37 27 24463 -48.9 -72.9 4 24.0 -51.8 630.0 630.1 321.9 630.6 0.07 TRP 254 9831 -60.7 -67.7 39 7.0 -60.7 45 46 314.4 314.4 286.9 314.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5213.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 71.63 % Est. max temperature: 2.34 C = 36.21 F Sfc-Lift cond lev (LCL): 954.39 mb = 465.42 m = 1526.95 ft T: -6.91 C 700-500 lapse rate: 6.00 C/km ThetaE index: 2.58 C Layer 953.0- 925.0 mb Conv cond level (CCL): 800.63 mb = 1819.02 m = 5967.83 ft Mean mixing ratio: 1.86 g/kg Conv temperature: 3.19 C = 37.75 F Cap Strength: 14.24 C Lifted Index: 17.04 C Risk: None Lifted Index @300 mb: 23.97 C Lifted Index @700 mb: 10.45 C Showalter Index: 13.64 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 17.40 C K Index: 2.50 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 3.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.89 J/kg Max Up Vert Vel: 5.46 m/s Conv Inhibition (B-): 54889.36 J/kg Cap Strength: 16.77 C Lift Cond Lev (LCL): 887.27 mb = 1030.16 m = 3379.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 46 at 16 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 ---------------------------------------------------------- 0 979 265 300 7 6.1 -3.5 | 247 19 17.3 7.2 1 925 710 310 17 13.0 -10.9 | 271 24 24.3 -0.2 2 850 1360 340 15 5.1 -14.1 | 282 17 16.4 -3.4 3 700 2842 20 17 -5.8 -16.0 | 314 8 5.4 -5.3 4 500 5310 30 27 -13.5 -23.4 | 10 13 -2.3 -12.7 5 400 6870 40 40 -25.7 -30.6 | 36 25 -14.5 -20.0 6 300 8780 50 50 -38.3 -32.1 | 52 35 -27.1 -21.4 7 254 9831 45 46 -32.5 -32.5 | 44 31 -21.3 -21.8 8 250 9930 45 46 -32.5 -32.5 | 44 31 -21.3 -21.8 9 200 11340 35 25 -14.3 -20.5 | 18 10 -3.1 -9.8 10 150 13210 45 11 -7.8 -7.8 | 230 5 3.4 2.9 11 100 15860 30 3 -1.5 -2.6 | 230 13 9.7 8.1 12 70 18200 65 5 -4.5 -2.1 | 218 11 6.7 8.6 13 50 20410 130 11 -8.4 7.1 | 189 18 2.8 17.8 14 30 23770 330 1 0.5 -0.9 | 230 15 11.7 9.8 Wind Parameters Mean winds (0-6000m): 16.4 at 20.7 knts Storm direction: 46.4 at 15.5 knts Shear (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 79.8 deg Storm rel helicity (0-3000m) pos: 96.6 neg: 0.0 tot: 96.6 m^2/s^2 ave: 32.2 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.28 Bulk Shear: 52.41 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 ------------------------------------------------------------------------------- 500 308 13 262 21| 10.4 0.0 10.4| 51.4 0.0 51.4 102.8 0.86| 10.8 9.3 1000 316 14 269 21| 5.4 0.0 5.4| 69.3 0.0 69.3 69.3 0.72| 8.8 6.3 1500 326 15 274 20| 4.2 0.0 4.2| 79.0 0.0 79.0 52.7 0.68| 7.3 5.0 2000 334 15 279 18| 3.8 0.0 3.8| 86.7 0.0 86.7 43.3 0.67| 6.5 4.3 2500 343 15 284 16| 3.5 0.0 3.5| 92.3 0.0 92.3 36.9 0.65| 6.0 3.9 3000 350 16 289 15| 3.3 0.0 3.3| 96.6 0.0 96.6 32.2 0.67| 5.4 3.6 4000 1 17 300 13| 3.0 0.0 3.0|105.5 0.0 105.5 26.4 0.70| 4.6 3.2 5000 10 19 314 11| 2.8 0.0 2.8|115.6 0.0 115.6 23.1 0.70| 4.1 2.9 6000 16 21 329 11| 3.1 0.0 3.1|137.6 0.0 137.6 22.9 0.68| 4.2 2.9 Wrote GIF file: /home/apache/climate/data/raob//U5428/skewt/U5428.skewt.20251014.00.gif