UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for U5428... Searching the city database file for: U5428 ... Date:0000Z 12 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 103 SFC 980 260 -7.3 -11.8 70 4.5 -8.5 295 7 267.4 267.6 265.8 271.7 1.58 2 944 550 -10.9 -15.9 67 5.0 -12.0 340 8 266.6 266.8 264.5 269.9 1.17 3 930 665 -9.7 -14.3 69 4.6 -10.8 358 9 269.0 269.2 266.5 272.7 1.36 4 926 699 -7.5 -11.9 71 4.4 -8.7 4 9 271.6 271.8 268.8 276.2 1.66 5 925 707 -7.5 -11.9 71 4.4 -8.7 5 9 271.6 271.9 268.8 276.3 1.66 6 850 1366 -7.3 -15.3 53 8.0 -9.4 40 19 278.5 278.7 272.6 282.5 1.37 7 830 1552 -7.3 -17.3 45 10.0 -9.8 39 19 280.4 280.6 273.4 283.9 1.18 8 700 2862 -14.3 -27.3 32 13.0 -16.6 30 21 286.6 286.8 275.9 288.5 0.58 9 664 3259 -16.5 -30.5 29 14.0 -18.7 29 22 288.5 288.6 276.6 290.0 0.45 10 607 3932 -15.5 -38.5 12 23.0 -18.7 28 24 297.2 297.2 280.4 298.0 0.23 11 595 4082 -16.1 -43.1 8 27.0 -19.4 28 24 298.2 298.2 280.8 298.7 0.14 12 545 4737 -18.9 -42.9 10 24.0 -21.7 26 25 302.4 302.5 282.6 303.0 0.16 13 500 5370 -24.5 -45.5 12 21.0 -26.5 25 27 303.2 303.2 282.8 303.6 0.13 14 433 6404 -33.1 -49.1 19 16.0 -34.1 12 26 305.0 305.0 283.5 305.3 0.10 15 400 6960 -35.7 -51.7 18 16.0 -36.6 5 25 308.6 308.6 284.9 308.9 0.08 16 388 7170 -37.1 -53.1 17 16.0 -37.9 4 25 309.5 309.5 285.2 309.7 0.07 17 300 8890 -51.1 -62.1 26 11.0 -51.3 360 29 313.3 313.3 286.5 313.4 0.03 18 270 9566 -56.7 -66.7 27 10.0 -56.8 357 29 314.8 314.8 287.0 314.8 0.02 19 253 9975 -59.1 -69.1 26 10.0 -59.2 355 29 317.1 317.1 287.8 317.2 0.01 20 250 10050 -59.5 -69.5 26 10.0 -59.6 355 29 317.6 317.6 288.0 317.7 0.01 21 220 10852 -62.9 -72.9 25 10.0 -63.0 20 11 324.2 324.2 290.0 324.2 0.01 22 200 11450 -59.1 -69.1 26 10.0 -59.2 10 15 339.2 339.2 294.1 339.2 0.02 23 163 12751 -49.7 -62.7 20 13.0 -50.2 113 11 375.4 375.4 301.5 375.6 0.05 24 150 13290 -51.3 -66.3 15 15.0 -51.8 155 9 381.7 381.7 302.5 381.8 0.03 25 139 13784 -52.3 -68.3 13 16.0 -52.8 154 9 388.3 388.3 303.6 388.5 0.03 26 120 14744 -48.3 -67.3 9 19.0 -49.1 152 10 412.3 412.3 306.8 412.5 0.04 27 112 15197 -50.5 -70.5 8 20.0 -51.2 151 10 416.4 416.4 307.3 416.6 0.03 28 100 15940 -48.3 -69.3 7 21.0 -49.3 150 11 434.4 434.4 309.3 434.6 0.03 29 80 17400 -51.1 -74.1 5 23.0 -52.1 150 17 457.3 457.3 311.5 457.4 0.02 30 74 17912 -46.9 -70.9 5 24.0 -48.5 150 19 476.4 476.4 313.2 476.6 0.04 31 70 18280 -47.3 -71.3 5 24.0 -48.9 150 21 483.2 483.2 313.7 483.4 0.04 32 62 19083 -45.7 -69.7 5 24.0 -47.7 173 18 503.8 503.8 315.2 504.1 0.05 33 50 20500 -49.9 -73.9 4 24.0 -51.5 215 13 525.9 525.9 316.7 526.1 0.03 34 40 21953 -51.5 -74.5 5 23.0 -53.2 178 10 556.5 556.5 318.5 556.8 0.04 35 34 23017 -47.9 -71.9 5 24.0 -50.6 151 8 592.5 592.5 320.3 593.0 0.07 36 30 23840 -49.1 -73.1 4 24.0 -51.8 130 7 610.8 610.8 321.1 611.3 0.06 37 23 25584 -49.1 -73.1 4 24.0 -52.4 659.0 659.0 323.0 659.7 0.08 38 23 25584 -45.5 -69.5 5 24.0 -49.8 669.6 669.7 323.4 670.8 0.14 39 23 25584 -39.7 -65.7 5 26.0 -46.2 686.7 686.8 324.1 688.7 0.24 TRP 220 10852 -62.9 -72.9 25 10.0 -63.0 20 11 324.2 324.2 290.0 324.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5267.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 33.11 % Est. max temperature: 5.64 C = 42.14 F Sfc-Lift cond lev (LCL): 912.07 mb = 816.68 m = 2679.35 ft T: -7.47 C 700-500 lapse rate: 4.07 C/km ThetaE index: 1.86 C Layer 944.0- 930.0 mb Conv cond level (CCL): 535.68 mb = 4863.93 m = 15957.57 ft Mean mixing ratio: 1.46 g/kg Conv temperature: 27.71 C = 81.89 F Cap Strength: 23.97 C Lifted Index: 23.82 C Risk: None Lifted Index @300 mb: 27.57 C Lifted Index @700 mb: 12.63 C Showalter Index: 17.49 C Risk: None Total Totals Index: 26.40 C Risk: None Vertical Totals Index: 17.20 C Cross Totals Index: 9.20 C K Index: -11.10 Risk: None Sweat Index: 65.00 Risk: None Energy Index: 4.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.80 J/kg Max Up Vert Vel: 9.67 m/s Conv Inhibition (B-): 56680.33 J/kg Cap Strength: 23.95 C Lift Cond Lev (LCL): 857.04 mb = 1301.73 m = 4270.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 57 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 ---------------------------------------------------------- 0 980 260 295 7 6.3 -3.0 | 254 20 19.6 5.8 1 925 707 5 9 -0.8 -9.0 | 271 12 12.5 -0.2 2 850 1366 40 19 -12.2 -14.6 | 350 6 1.0 -5.8 3 700 2862 30 21 -10.5 -18.2 | 344 10 2.7 -9.4 4 500 5370 25 27 -11.4 -24.5 | 353 16 1.8 -15.7 5 400 6960 5 25 -2.2 -24.9 | 326 20 11.1 -16.2 6 300 8890 360 29 -0.0 -29.0 | 327 24 13.2 -20.3 7 250 10050 355 29 2.5 -28.9 | 322 26 15.8 -20.2 8 220 10852 20 11 -3.8 -10.3 | 280 10 9.5 -1.6 9 200 11450 10 15 -2.6 -14.8 | 300 12 10.6 -6.0 10 150 13290 155 9 -3.8 8.2 | 209 19 9.4 16.9 11 100 15940 150 11 -5.5 9.5 | 203 20 7.7 18.3 12 70 18280 150 21 -10.5 18.2 | 186 27 2.7 26.9 13 50 20500 215 13 7.5 10.6 | 227 28 20.7 19.4 14 30 23840 130 7 -5.4 4.5 | 211 15 7.9 13.2 Wind Parameters Mean winds (0-6000m): 26.6 at 21.1 knts Storm direction: 56.6 at 15.9 knts Shear (0-3000m) pos: 3.8 neg: 0.7 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 92.8 deg Storm rel helicity (0-3000m) pos: 52.5 neg: -1.7 tot: 50.8 m^2/s^2 ave: 16.9 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.26 Bulk Shear: 37.05 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 ------------------------------------------------------------------------------- 500 339 8 266 16| 10.5 0.0 10.5| 27.8 0.0 27.8 55.7 0.57| 11.0 6.3 1000 10 11 280 11| 10.2 0.0 10.2| 47.6 0.0 47.6 47.6 0.70| 10.6 7.4 1500 25 13 295 8| 7.6 0.0 7.6| 51.3 -0.2 51.0 34.0 0.69| 8.2 5.7 2000 29 15 307 7| 5.7 0.3 6.0| 51.3 -0.8 50.5 25.3 0.65| 6.5 4.2 2500 30 16 316 7| 4.5 0.6 5.1| 51.3 -1.6 49.7 19.9 0.60| 5.5 3.3 3000 30 17 322 8| 3.8 0.7 4.4| 52.5 -1.7 50.8 16.9 0.59| 4.8 2.8 4000 29 19 331 9| 2.8 0.8 3.6| 55.3 -1.7 53.6 13.4 0.57| 3.9 2.2 5000 28 20 337 10| 2.3 0.9 3.2| 57.6 -1.7 55.9 11.2 0.54| 3.4 1.8 6000 27 21 340 11| 1.9 1.0 2.9| 57.8 -23.5 34.4 5.7 0.34| 3.3 1.1 Wrote GIF file: /home/apache/climate/data/raob//U5428/skewt/U5428.skewt.20251012.00.gif