UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for U4266... Searching the city database file for: U4266 ... Date:0000Z 10 OCT 25 Station: U4266 WMO ident: 24266 Latitude: 67.55 Longitude: 133.38 ------------------------------------------------------------------------------- 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 1007 138 -4.7 -5.8 92 1.1 -5.1 190 3 267.9 268.3 267.7 274.5 2.46 1 1000 193 -4.9 -7.5 82 2.6 -5.7 205 3 268.2 268.6 267.4 274.1 2.17 2 925 801 -8.7 -11.3 81 2.6 -9.4 355 19 270.4 270.7 268.1 275.2 1.74 3 850 1454 -11.5 -14.0 82 2.5 -12.1 20 13 274.1 274.4 270.2 278.4 1.52 4 775 2157 -15.1 -17.8 80 2.7 -15.7 27 16 277.6 277.8 271.8 281.1 1.22 5 730 2609 -14.7 -17.0 83 2.3 -15.3 32 18 282.8 283.0 275.0 286.9 1.38 6 700 2926 -16.5 -19.1 80 2.6 -17.1 35 19 284.2 284.4 275.5 287.8 1.21 7 500 5380 -32.3 -35.7 72 3.4 -32.6 35 31 293.7 293.7 279.0 294.9 0.36 8 498 5408 -32.3 -35.7 72 3.4 -32.6 35 31 294.0 294.1 279.2 295.2 0.37 9 406 6810 -43.3 -47.2 65 3.9 -43.5 40 51 297.4 297.5 280.4 297.9 0.13 10 400 6910 -43.5 -47.4 65 3.9 -43.7 40 52 298.5 298.5 280.8 298.9 0.13 11 335 8086 -51.3 -55.9 58 4.6 -51.4 43 52 303.3 303.3 282.8 303.5 0.06 12 300 8800 -54.5 -59.4 55 4.9 -54.6 45 52 308.5 308.5 284.8 308.7 0.04 13 293 8951 -55.1 -59.9 55 4.8 -55.2 45 52 309.8 309.8 285.3 309.9 0.04 14 292 8973 -55.1 -59.9 55 4.8 -55.2 45 52 310.1 310.1 285.4 310.2 0.04 15 284 9151 -53.5 -58.5 54 5.0 -53.6 46 51 314.8 314.8 287.1 315.0 0.05 16 250 9970 -54.5 -59.5 54 5.0 -54.6 50 46 325.0 325.1 290.3 325.2 0.05 17 200 11410 -51.5 -58.5 43 7.0 -51.7 50 35 351.2 351.2 297.0 351.5 0.07 18 150 13270 -51.9 -62.9 26 11.0 -52.3 65 25 380.6 380.7 302.4 380.9 0.05 19 100 15890 -52.7 -68.7 13 16.0 -53.3 85 17 425.9 425.9 308.4 426.1 0.04 20 98 16021 -51.9 -67.9 13 16.0 -52.6 86 17 429.9 429.9 308.9 430.1 0.04 21 70 18200 -52.3 -70.3 10 18.0 -53.2 95 9 472.5 472.5 312.8 472.7 0.04 22 50 20370 -52.5 -73.5 6 21.0 -53.8 130 5 519.8 519.8 316.3 520.0 0.04 23 43 21346 -52.5 -73.5 6 21.0 -53.9 146 10 542.7 542.7 317.7 543.0 0.04 24 30 23690 -49.7 -72.7 5 23.0 -52.2 185 23 609.1 609.2 321.0 609.7 0.07 25 23 25452 -47.1 -71.1 5 24.0 -50.9 205 27 664.9 664.9 323.3 665.8 0.11 26 20 26390 -43.5 -69.5 4 26.0 -49.0 215 29 703.0 703.1 324.6 704.5 0.16 27 15 28304 -48.5 -73.5 4 25.0 -53.1 746.7 746.8 325.8 747.8 0.12 TRP 293 8951 -55.1 -59.9 55 4.8 -55.2 45 52 309.8 309.8 285.3 309.9 0.04 WND Sounding variables and indices 1000-500 mb thick: 5187.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 78.79 % Est. max temperature: 1.14 C = 34.05 F Sfc-Lift cond lev (LCL): 989.47 mb = 275.58 m = 904.12 ft T: -5.42 C 700-500 lapse rate: 6.44 C/km ThetaE index: 0.39 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 868.75 mb = 1285.50 m = 4217.47 ft Mean mixing ratio: 1.93 g/kg Conv temperature: 0.54 C = 32.97 F Cap Strength: 10.14 C Lifted Index: 15.73 C Risk: None Lifted Index @300 mb: 23.88 C Lifted Index @700 mb: 10.14 C Showalter Index: 12.86 C Risk: None Total Totals Index: 39.10 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 18.30 C K Index: 4.20 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 3.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.59 J/kg Max Up Vert Vel: 3.90 m/s Conv Inhibition (B-): 64355.73 J/kg Cap Strength: 15.46 C Lift Cond Lev (LCL): 918.49 mb = 855.56 m = 2806.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 60 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 1007 138 190 3 0.5 3.0 | 233 18 14.7 11.0 1 1000 193 205 3 1.3 2.7 | 235 19 15.5 10.8 2 925 801 355 19 1.7 -18.9 | 304 19 15.9 -10.9 3 850 1454 20 13 -4.4 -12.2 | 293 11 9.8 -4.2 4 700 2926 35 19 -10.9 -15.6 | 336 8 3.3 -7.5 5 500 5380 35 31 -17.8 -25.4 | 12 18 -3.6 -17.3 6 400 6910 40 52 -33.4 -39.8 | 31 37 -19.2 -31.8 7 300 8800 45 52 -36.8 -36.8 | 38 37 -22.6 -28.7 8 293 8951 45 52 -36.8 -36.8 | 38 37 -22.6 -28.7 9 250 9970 50 46 -35.2 -29.6 | 44 30 -21.0 -21.5 10 200 11410 50 35 -26.8 -22.5 | 41 19 -12.6 -14.4 11 150 13270 65 25 -22.7 -10.6 | 73 9 -8.4 -2.5 12 100 15890 85 17 -16.9 -1.5 | 158 7 -2.7 6.6 13 70 18200 95 9 -9.0 0.8 | 211 10 5.2 8.8 14 50 20370 130 5 -3.8 3.2 | 223 15 10.4 11.3 15 30 23690 185 23 2.0 22.9 | 208 35 16.2 31.0 16 20 26390 215 29 16.6 23.8 | 224 44 30.8 31.8 Wind Parameters Mean winds (0-6000m): 30.4 at 21.8 knts Storm direction: 60.4 at 16.3 knts Shear (0-3000m) pos: 3.9 neg: 0.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 108.7 deg Storm rel helicity (0-3000m) pos: 198.0 neg: -8.2 tot: 189.8 m^2/s^2 ave: 63.3 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 5.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.11 Bulk Shear: 71.89 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 ------------------------------------------------------------------------------- 500 300 8 260 22| 17.1 0.0 17.1|115.3 0.0 115.3 230.5 0.84| 22.0 18.4 1000 355 13 287 16| 9.7 0.0 9.7|179.6 -2.1 177.5 177.5 0.74| 19.9 14.7 1500 3 13 291 15| 5.7 0.0 5.7|181.4 -8.2 173.3 115.5 0.63| 14.9 9.4 2000 9 14 294 13| 4.8 0.0 4.8|187.2 -8.2 179.0 89.5 0.64| 11.8 7.6 2500 15 14 298 12| 4.2 0.0 4.2|192.8 -8.2 184.6 73.9 0.66| 10.0 6.6 3000 19 15 303 11| 3.9 0.0 3.9|198.0 -8.2 189.8 63.3 0.67| 8.7 5.9 4000 25 17 315 10| 2.9 0.6 3.6|207.1 -8.2 198.9 49.7 0.67| 7.2 4.8 5000 28 19 329 10| 2.3 1.0 3.4|216.1 -8.2 208.0 41.6 0.66| 6.3 4.1 6000 30 22 344 11| 2.9 0.8 3.8|245.7 -8.2 237.5 39.6 0.62| 6.2 3.9 Wrote GIF file: /home/apache/climate/data/raob//U4266/skewt/U4266.skewt.20251010.00.gif