UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for U5703... Searching the city database file for: U5703 ... Date:1200Z 20 OCT 25 Station: U5703 WMO ident: 25703 Latitude: 62.92 Longitude: 152.42 ------------------------------------------------------------------------------- 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 161 0 0 SFC 994 206 -15.7 -19.4 73 3.7 -16.3 0 0 257.9 258.0 257.2 260.1 0.83 2 965 432 -8.9 -12.2 77 3.3 -9.8 0 5 267.0 267.2 265.5 271.2 1.55 3 925 758 -11.1 -14.7 75 3.6 -11.9 360 11 268.0 268.2 265.7 271.6 1.32 4 850 1402 -15.1 -18.9 73 3.8 -15.9 15 11 270.3 270.5 266.8 273.2 1.01 5 700 2841 -25.1 -28.3 75 3.2 -25.5 350 11 274.7 274.8 268.8 276.3 0.53 6 679 3062 -26.7 -29.7 76 3.0 -27.1 344 12 275.3 275.4 269.1 276.8 0.48 7 665 3212 -27.3 -29.2 84 1.9 -27.5 340 12 276.3 276.4 269.8 277.8 0.51 8 571 4300 -31.3 -38.3 50 7.0 -31.9 311 16 283.9 283.9 273.8 284.7 0.25 9 500 5230 -36.5 -45.5 39 9.0 -37.0 285 19 288.5 288.6 276.1 289.0 0.13 10 464 5742 -39.5 -50.5 30 11.0 -39.9 280 20 291.0 291.0 277.3 291.3 0.08 11 400 6740 -45.5 -56.5 28 11.0 -45.8 270 23 295.9 295.9 279.6 296.0 0.05 12 391 6892 -46.5 -57.5 28 11.0 -46.8 268 23 296.5 296.5 279.8 296.6 0.04 13 320 8211 -52.3 -61.3 33 9.0 -52.5 255 23 305.9 305.9 283.8 306.0 0.03 14 300 8630 -51.9 -61.9 29 10.0 -52.1 260 23 312.2 312.2 286.1 312.3 0.03 15 250 9810 -49.9 -63.9 18 14.0 -50.3 270 13 331.9 331.9 292.3 332.0 0.03 16 200 11280 -47.7 -71.7 5 24.0 -48.3 290 5 357.2 357.2 298.1 357.3 0.01 17 193 11515 -47.3 -71.3 5 24.0 -48.0 297 5 361.5 361.5 299.0 361.6 0.01 18 150 13170 -49.7 -73.7 4 24.0 -50.3 345 7 384.4 384.4 302.9 384.5 0.01 19 100 15820 -49.7 -73.7 4 24.0 -50.6 95 5 431.7 431.7 309.0 431.8 0.02 20 70 18150 -50.5 -73.5 5 23.0 -51.7 260 9 476.3 476.4 313.2 476.5 0.03 21 54 19838 -50.5 -73.5 5 23.0 -52.0 229 15 513.0 513.1 315.9 513.3 0.03 22 50 20340 -49.5 -73.5 4 24.0 -51.2 220 17 526.8 526.8 316.8 527.1 0.04 23 32 23282 -46.3 -70.3 5 24.0 -49.6 224 20 607.1 607.1 321.0 607.8 0.09 24 30 23710 -46.5 -70.5 5 24.0 -49.8 225 21 617.9 617.9 321.5 618.6 0.09 25 23 25464 -48.3 -72.3 5 24.0 -51.8 218 28 661.4 661.4 323.2 662.1 0.10 26 20 26390 -45.3 -69.3 5 24.0 -50.1 215 31 697.5 697.6 324.4 699.0 0.17 27 17 27469 -47.5 -71.5 5 24.0 -52.0 723.6 723.7 325.2 724.9 0.14 28 15 28302 -44.5 -69.5 5 25.0 -50.5 760.0 760.1 326.3 762.1 0.22 29 11 30377 -45.1 -69.1 5 24.0 -52.0 828.3 828.5 328.0 831.6 0.32 TRP 320 8211 -52.3 -61.3 33 9.0 -52.5 255 23 305.9 305.9 283.8 306.0 0.03 WND Sounding variables and indices 1000-500 mb thick: 5069.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 66.98 % Est. max temperature: -3.12 C = 26.38 F Sfc-Lift cond lev (LCL): 935.75 mb = 669.09 m = 2195.15 ft T: -10.50 C 700-500 lapse rate: 4.77 C/km ThetaE index: 0.00 C Layer 994.0- -71.7 mb Conv cond level (CCL): 994.00 mb = 206.31 m = 676.85 ft Mean mixing ratio: 1.31 g/kg Conv temperature: -13.95 C = 6.90 F Cap Strength: 12.22 C Lifted Index: 15.39 C Risk: None Lifted Index @300 mb: 29.94 C Lifted Index @700 mb: 5.41 C Showalter Index: 12.82 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 17.60 C K Index: -0.70 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 3.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.42 J/kg Max Up Vert Vel: 8.18 m/s Conv Inhibition (B-): 76632.58 J/kg Cap Strength: 15.28 C Lift Cond Lev (LCL): 893.07 mb = 1025.58 m = 3364.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 348 at 10 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 ---------------------------------------------------------- 0 994 206 0 0 -0.0 -0.0 | 168 10 -2.2 10.0 1 925 758 360 11 -0.0 -11.0 | 67 2 -2.2 -1.0 2 850 1402 15 11 -2.8 -10.6 | 83 5 -5.1 -0.6 3 700 2841 350 11 1.9 -10.8 | 21 1 -0.3 -0.8 4 500 5230 285 19 18.4 -4.9 | 252 17 16.1 5.1 5 400 6740 270 23 23.0 -0.0 | 244 23 20.8 10.0 6 320 8211 255 23 22.2 6.0 | 231 26 20.0 16.0 7 300 8630 260 23 22.7 4.0 | 236 25 20.4 14.0 8 250 9810 270 13 13.0 -0.0 | 227 15 10.8 10.0 9 200 11280 290 5 4.7 -1.7 | 197 9 2.5 8.3 10 150 13170 345 7 1.8 -6.8 | 173 3 -0.4 3.3 11 100 15820 95 5 -5.0 0.4 | 146 13 -7.2 10.5 12 70 18150 260 9 8.9 1.6 | 210 13 6.7 11.6 13 50 20340 220 17 10.9 13.0 | 201 25 8.7 23.1 14 30 23710 225 21 14.8 14.8 | 207 28 12.6 24.9 15 20 26390 215 31 17.8 25.4 | 204 39 15.6 35.4 Wind Parameters Mean winds (0-6000m): 317.6 at 13.7 knts Storm direction: 347.6 at 10.3 knts Shear (0-3000m) pos: 0.4 neg: 2.1 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 138.9 deg Storm rel helicity (0-3000m) pos: 1.0 neg: -8.5 tot: -7.5 m^2/s^2 ave: -2.5 10^-3 m/s^2 rel: -0.42 Storm rel vorticity (0-3000m) horiz: 3.6 stream: -1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.25 Bulk Shear: 14.83 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 0 5 156 6| 0.0 10.3 10.3| 0.0 -5.8 -5.8 -11.7 -0.50| 10.3 -5.2 1000 3 8 128 3| 1.1 5.1 6.2| 0.6 -6.4 -5.8 -5.8 -0.41| 6.6 -2.8 1500 7 9 109 3| 0.7 3.4 4.2| 1.0 -6.9 -5.9 -3.9 -0.37| 5.1 -1.9 2000 7 9 101 3| 0.6 2.7 3.2| 1.0 -7.4 -6.4 -3.2 -0.37| 4.2 -1.5 2500 4 10 95 3| 0.4 2.2 2.6| 1.0 -7.8 -6.8 -2.7 -0.38| 3.7 -1.4 3000 1 10 89 2| 0.4 2.1 2.5| 1.0 -8.5 -7.5 -2.5 -0.42| 3.6 -1.5 4000 350 11 15 1| 0.3 2.1 2.4| 1.0 -13.0 -12.1 -3.0 -0.42| 3.6 -1.5 5000 333 12 285 4| 0.2 2.1 2.3| 1.0 -29.2 -28.3 -5.7 -0.44| 3.8 -1.7 6000 318 14 271 7| 0.2 2.0 2.2| 1.0 -38.3 -37.3 -6.2 -0.44| 3.6 -1.6 Wrote GIF file: /home/apache/climate/data/raob//U5703/skewt/U5703.skewt.20251020.12.gif