UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for U5428... Searching the city database file for: U5428 ... Date:0000Z 22 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 152 SFC 985 266 -16.3 -18.4 84 2.1 -16.7 0 0 258.0 258.1 257.4 260.4 0.91 2 982 289 -14.3 -18.8 69 4.5 -15.1 356 1 260.2 260.3 259.2 262.6 0.88 3 975 343 -15.1 -19.4 70 4.3 -15.9 346 3 259.9 260.1 258.9 262.2 0.84 4 952 525 -13.3 -17.0 74 3.7 -14.0 314 10 263.5 263.7 262.1 266.4 1.06 5 939 629 -15.3 -18.8 75 3.5 -15.9 295 14 262.5 262.7 261.0 265.1 0.92 6 925 743 -15.1 -18.6 75 3.5 -15.7 275 19 263.9 264.0 262.1 266.5 0.95 7 897 975 -15.3 -18.5 76 3.2 -15.9 284 19 266.0 266.2 263.7 268.8 0.99 8 850 1379 -17.3 -20.6 75 3.3 -17.9 300 19 268.0 268.2 265.0 270.5 0.87 9 805 1785 -19.3 -22.7 74 3.4 -19.8 304 21 270.1 270.2 266.2 272.3 0.77 10 700 2807 -27.5 -32.5 62 5.0 -28.0 315 25 272.0 272.1 266.8 273.1 0.36 11 560 4372 -39.7 -45.7 53 6.0 -39.9 312 21 275.6 275.6 268.6 275.9 0.11 12 500 5140 -43.5 -49.5 51 6.0 -43.7 310 19 280.0 280.0 271.3 280.3 0.08 13 400 6610 -51.7 -57.7 49 6.0 -51.8 305 17 287.8 287.8 275.6 287.9 0.04 14 388 6808 -52.5 -58.5 48 6.0 -52.6 309 17 289.3 289.3 276.3 289.4 0.04 15 354 7399 -54.1 -60.1 48 6.0 -54.2 320 15 294.8 294.8 279.0 294.9 0.03 16 342 7620 -54.5 -60.5 47 6.0 -54.6 316 15 297.2 297.2 280.1 297.3 0.03 17 313 8193 -50.9 -56.9 49 6.0 -51.0 305 15 309.8 309.8 285.3 310.0 0.06 18 300 8470 -50.9 -57.9 43 7.0 -51.1 300 15 313.6 313.6 286.6 313.8 0.05 19 250 9660 -49.5 -58.5 34 9.0 -49.8 310 9 332.5 332.5 292.4 332.7 0.06 20 200 11130 -47.3 -62.3 16 15.0 -47.9 290 5 357.9 357.9 298.3 358.1 0.04 21 150 13020 -49.9 -68.9 9 19.0 -50.5 260 5 384.1 384.1 302.9 384.2 0.02 22 100 15660 -51.3 -72.3 6 21.0 -52.1 325 0 428.6 428.6 308.7 428.7 0.02 23 70 17980 -52.1 -74.1 5 22.0 -53.1 240 5 472.9 472.9 312.9 473.1 0.02 24 50 20160 -50.9 -72.9 6 22.0 -52.4 225 15 523.5 523.5 316.5 523.8 0.04 25 44 20995 -50.9 -72.9 6 22.0 -52.5 228 17 543.0 543.0 317.7 543.3 0.05 26 30 23520 -46.3 -70.3 5 24.0 -49.7 235 23 618.4 618.5 321.5 619.2 0.10 27 20 26200 -48.3 -72.3 5 24.0 -52.1 235 46 688.3 688.4 324.1 689.3 0.11 28 19 26537 -48.7 -72.7 5 24.0 -52.5 235 46 697.3 697.3 324.4 698.2 0.11 29 19 26537 -44.9 -68.9 5 24.0 -50.0 235 46 709.1 709.1 324.8 710.7 0.19 30 16 27686 -43.7 -68.7 5 25.0 -49.8 237 45 748.7 748.8 326.0 750.8 0.23 31 15 28115 -47.1 -71.1 5 24.0 -52.1 237 45 751.4 751.4 326.0 753.0 0.17 32 12 29598 -44.7 -69.7 4 25.0 -51.5 239 45 809.4 809.5 327.5 812.0 0.27 33 11 30174 -48.7 -72.7 5 24.0 -54.1 239 44 815.2 815.3 327.7 817.1 0.19 34 10 30800 -48.7 -72.7 5 24.0 -54.5 240 44 837.8 837.9 328.2 839.9 0.21 35 9.9 30866 -48.7 -72.7 5 24.0 -54.5 840.2 840.3 328.2 842.3 0.21 TRP 354 7399 -54.1 -60.1 48 6.0 -54.2 320 15 294.8 294.8 279.0 294.9 0.03 WND Sounding variables and indices 1000-500 mb thick: 4988.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 63.96 % Est. max temperature: -5.61 C = 21.91 F Sfc-Lift cond lev (LCL): 951.81 mb = 526.27 m = 1726.58 ft T: -13.33 C 700-500 lapse rate: 6.86 C/km ThetaE index: 1.37 C Layer 939.0- 925.0 mb Conv cond level (CCL): 790.03 mb = 1922.19 m = 6306.31 ft Mean mixing ratio: 0.95 g/kg Conv temperature: -3.95 C = 24.90 F Cap Strength: 8.30 C Lifted Index: 11.56 C Risk: None Lifted Index @300 mb: 33.69 C Lifted Index @700 mb: 6.23 C Showalter Index: 7.98 C Risk: None Total Totals Index: 49.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.20 C Cross Totals Index: 22.90 C K Index: 0.60 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 2.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.34 J/kg Max Up Vert Vel: 6.98 m/s Conv Inhibition (B-): 81928.98 J/kg Cap Strength: 11.54 C Lift Cond Lev (LCL): 880.62 mb = 1113.21 m = 3652.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 at 15 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 ---------------------------------------------------------- 0 985 266 0 0 -0.0 -0.0 | 157 15 -5.8 13.9 1 925 743 275 19 18.9 -1.7 | 227 18 13.1 12.2 2 850 1379 300 19 16.5 -9.5 | 248 12 10.7 4.4 3 700 2807 315 25 17.7 -17.7 | 288 12 11.9 -3.8 4 500 5140 310 19 14.6 -12.2 | 259 9 8.8 1.6 5 400 6610 305 17 13.9 -9.8 | 243 9 8.1 4.1 6 354 7399 320 15 9.6 -11.5 | 238 5 3.8 2.4 7 300 8470 300 15 13.0 -7.5 | 229 10 7.2 6.4 8 250 9660 310 9 6.9 -5.8 | 188 8 1.1 8.1 9 200 11130 290 5 4.7 -1.7 | 175 12 -1.1 12.1 10 150 13020 260 5 4.9 0.9 | 177 15 -0.9 14.7 11 100 15660 325 0 0.0 -0.0 | 157 15 -5.8 13.9 12 70 17980 240 5 4.3 2.5 | 175 16 -1.5 16.4 13 50 20160 225 15 10.6 10.6 | 191 25 4.8 24.5 14 30 23520 235 23 18.8 13.2 | 206 30 13.0 27.0 15 20 26200 235 46 37.7 26.4 | 218 51 31.9 40.2 16 10 30800 240 44 38.1 22.0 | 222 48 32.3 35.9 Wind Parameters Mean winds (0-6000m): 307.3 at 20.0 knts Storm direction: 337.3 at 15.0 knts Shear (0-3000m) pos: 2.7 neg: 3.2 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 126.1 deg Storm rel helicity (0-3000m) pos: 69.1 neg: -3.9 tot: 65.1 m^2/s^2 ave: 21.7 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 3.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.13 Bulk Shear: 21.63 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 ------------------------------------------------------------------------------- 500 275 10 197 14| 0.0 19.5 19.5| 24.2 -1.3 22.8 45.7 0.43| 25.0 10.9 1000 282 14 218 14| 3.3 9.8 13.1| 40.9 -1.3 39.6 39.6 0.48| 15.9 7.6 1500 290 16 228 13| 3.4 6.5 9.9| 50.3 -1.3 49.0 32.7 0.52| 11.8 6.1 2000 295 18 238 12| 3.2 4.9 8.1| 59.2 -1.3 57.9 28.9 0.55| 9.6 5.3 2500 300 19 247 11| 3.2 3.9 7.1| 68.7 -1.3 67.3 26.9 0.59| 8.3 4.9 3000 303 20 254 11| 2.7 3.2 5.8| 69.1 -3.9 65.1 21.7 0.55| 7.1 3.9 4000 306 20 260 11| 2.0 2.2 4.2| 69.1 -10.1 58.9 14.7 0.47| 5.7 2.7 5000 307 20 262 11| 1.6 1.7 3.3| 69.1 -15.8 53.3 10.7 0.39| 4.8 1.9 6000 307 20 260 10| 1.3 1.4 2.7| 69.1 -19.9 49.2 8.2 0.34| 4.2 1.4 Wrote GIF file: /home/apache/climate/data/raob//U5428/skewt/U5428.skewt.20251022.00.gif