UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for U8445... Searching the city database file for: U8445 ... Date:1200Z 7 OCT 25 Station: U8445 WMO ident: 28445 Latitude: 56.73 Longitude: 61.07 ------------------------------------------------------------------------------- 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 231 215 1 SFC 993 290 13.6 1.6 44 12.0 7.7 215 1 287.3 288.1 281.2 299.7 4.32 2 925 879 7.2 -2.8 49 10.0 2.8 185 1 286.7 287.3 279.7 296.3 3.36 3 904 1067 5.4 -3.6 52 9.0 1.6 207 3 286.7 287.3 279.6 296.0 3.24 4 874 1341 3.0 -5.0 56 8.0 -0.2 239 5 287.0 287.5 279.4 295.7 3.01 5 850 1566 1.6 -7.4 51 9.0 -1.9 265 7 287.8 288.3 279.3 295.4 2.58 6 831 1747 0.4 -8.6 51 9.0 -2.9 270 7 288.4 288.8 279.3 295.5 2.40 7 795 2102 0.4 -16.6 27 17.0 -4.8 281 8 292.1 292.3 279.6 296.1 1.31 8 778 2275 -0.7 -20.7 20 20.0 -6.2 286 8 292.7 292.9 279.4 295.7 0.94 9 700 3113 -3.9 -21.9 23 18.0 -8.8 310 9 298.2 298.3 281.8 301.2 0.95 10 698 3136 -3.9 -21.9 23 18.0 -8.8 310 9 298.4 298.6 282.0 301.4 0.95 11 642 3788 -8.5 -21.5 34 13.0 -11.9 322 10 300.4 300.6 283.0 303.8 1.07 12 525 5317 -18.3 -36.3 19 18.0 -21.0 348 11 306.4 306.5 284.4 307.6 0.33 13 500 5680 -19.1 -42.1 11 23.0 -22.0 355 11 309.8 309.8 285.5 310.4 0.19 14 496 5740 -19.5 -43.5 10 24.0 -22.4 356 11 310.0 310.0 285.5 310.6 0.16 15 493 5785 -19.7 -43.7 10 24.0 -22.6 357 11 310.3 310.3 285.6 310.9 0.16 16 400 7300 -31.7 -43.7 30 12.0 -32.7 20 17 313.8 313.8 286.9 314.5 0.20 17 375 7753 -35.3 -45.3 35 10.0 -36.1 13 17 314.9 314.9 287.3 315.5 0.18 18 353 8171 -38.9 -48.9 34 10.0 -39.5 7 18 315.5 315.5 287.4 316.0 0.13 19 300 9270 -46.1 -56.1 31 10.0 -46.4 350 19 320.4 320.4 288.9 320.6 0.06 20 250 10460 -54.7 -63.7 32 9.0 -54.9 340 21 324.7 324.7 290.2 324.9 0.03 21 225 11127 -59.3 -68.3 30 9.0 -59.4 333 21 327.6 327.6 291.0 327.7 0.02 22 200 11860 -62.3 -72.3 25 10.0 -62.4 325 21 334.1 334.1 292.8 334.1 0.01 23 196 11984 -63.1 -73.1 25 10.0 -63.2 325 21 334.8 334.8 293.0 334.8 0.01 24 163 13127 -57.9 -67.9 27 10.0 -58.1 325 27 361.6 361.6 299.0 361.7 0.03 25 150 13650 -56.7 -67.7 24 11.0 -56.9 325 29 372.4 372.4 301.0 372.5 0.03 26 100 16210 -57.5 -71.5 15 14.0 -57.9 315 27 416.6 416.6 307.3 416.8 0.02 27 86 17155 -60.3 -75.3 12 15.0 -60.6 319 26 429.3 429.3 308.8 429.4 0.02 28 70 18440 -59.5 -76.5 9 17.0 -59.9 325 25 457.1 457.1 311.5 457.2 0.02 29 50 20540 -61.5 -79.5 7 18.0 -62.0 315 19 498.6 498.6 314.8 498.6 0.01 30 36 22567 -62.9 -81.9 6 19.0 -63.4 325 22 544.0 544.0 317.8 544.1 0.01 31 30 23690 -62.5 -82.5 5 20.0 -63.1 330 23 574.3 574.3 319.4 574.4 0.01 32 24 25076 -58.7 -78.7 6 20.0 -59.9 311 21 623.1 623.2 321.6 623.4 0.03 33 20 26220 -58.1 -79.1 5 21.0 -59.6 295 19 658.3 658.3 323.0 658.6 0.04 34 17 27238 -59.7 -80.7 5 21.0 -61.2 291 23 684.5 684.5 323.9 684.8 0.03 35 14 28463 -55.3 -78.3 4 23.0 -58.0 287 28 738.5 738.6 325.6 739.1 0.06 36 10 30620 -52.7 -76.7 4 24.0 -57.0 280 36 822.8 822.9 327.8 824.0 0.11 37 8.2 31907 -50.9 -74.9 4 24.0 -56.5 878.0 878.1 329.0 879.9 0.18 38 7.3 32675 -44.1 -70.1 4 26.0 -53.1 935.4 935.7 330.2 940.3 0.41 39 5.9 34111 -41.7 -68.7 4 27.0 -52.9 1004.6 1005.0 331.4 1012.4 0.62 TRP 196 11984 -63.1 -73.1 25 10.0 -63.2 325 21 334.8 334.8 293.0 334.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5449.00 m Freezing level: 788.82 mb = 2165.09 m = 7103.23 ft Wetbulb zero: 877.96 mb = 1304.51 m = 4279.82 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 32.06 % Est. max temperature: 14.31 C = 57.77 F Sfc-Lift cond lev (LCL): 828.02 mb = 1776.28 m = 5827.61 ft T: 0.40 C 700-500 lapse rate: 5.92 C/km ThetaE index: 4.31 C Layer 925.0- 831.0 mb Conv cond level (CCL): 672.41 mb = 3427.14 m = 11243.77 ft Mean mixing ratio: 3.65 g/kg Conv temperature: 25.56 C = 78.01 F Cap Strength: 9.51 C Lifted Index: 11.70 C Risk: None Lifted Index @300 mb: 16.40 C Lifted Index @700 mb: 7.07 C Showalter Index: 13.17 C Risk: None Total Totals Index: 32.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 11.70 C K Index: -4.70 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 3.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.89 J/kg Max Up Vert Vel: 1.94 m/s Conv Inhibition (B-): 57892.66 J/kg Cap Strength: 11.36 C Lift Cond Lev (LCL): 803.93 mb = 2012.76 m = 6603.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 354 at 6 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 ---------------------------------------------------------- 0 993 290 215 1 0.6 0.8 | 180 7 -0.1 6.9 1 925 879 185 1 0.1 1.0 | 176 7 -0.5 7.1 2 850 1566 265 7 7.0 0.6 | 223 9 6.3 6.7 3 700 3113 310 9 6.9 -5.8 | 267 6 6.3 0.3 4 500 5680 355 11 1.0 -11.0 | 356 5 0.3 -4.8 5 400 7300 20 17 -5.8 -16.0 | 33 12 -6.4 -9.8 6 300 9270 350 19 3.3 -18.7 | 348 13 2.7 -12.6 7 250 10460 340 21 7.2 -19.7 | 334 15 6.6 -13.6 8 200 11860 325 21 12.0 -17.2 | 314 16 11.4 -11.1 9 196 11984 325 21 12.0 -17.2 | 314 16 11.4 -11.1 10 150 13650 325 29 16.6 -23.8 | 318 24 16.0 -17.6 11 100 16210 315 27 19.1 -19.1 | 305 23 18.5 -13.0 12 70 18440 325 25 14.3 -20.5 | 316 20 13.7 -14.4 13 50 20540 315 19 13.4 -13.4 | 300 15 12.8 -7.3 14 30 23690 330 23 11.5 -19.9 | 322 18 10.9 -13.8 15 20 26220 295 19 17.2 -8.0 | 277 17 16.6 -1.9 16 10 30620 280 36 35.5 -6.3 | 270 35 34.8 -0.1 Wind Parameters Mean winds (0-6000m): 324.1 at 8.2 knts Storm direction: 354.1 at 6.2 knts Shear (0-3000m) pos: 1.7 neg: 0.1 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 91.6 deg Storm rel helicity (0-3000m) pos: 30.8 neg: -0.8 tot: 30.0 m^2/s^2 ave: 10.0 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.19 Bulk Shear: 10.20 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 ------------------------------------------------------------------------------- 500 202 1 178 7| 0.0 0.5 0.5| 0.0 -0.8 -0.8 -1.5 -0.91| 0.5 -0.4 1000 216 2 183 8| 2.0 0.2 2.2| 7.9 -0.8 7.1 7.1 0.63| 2.5 1.5 1500 255 3 200 7| 2.5 0.2 2.6| 19.8 -0.8 19.0 12.7 0.81| 3.3 2.7 2000 266 4 210 7| 2.1 0.1 2.2| 23.9 -0.8 23.1 11.6 0.82| 3.0 2.5 2500 276 5 219 7| 1.8 0.1 1.9| 27.8 -0.8 26.9 10.8 0.83| 2.9 2.4 3000 285 6 227 7| 1.7 0.1 1.7| 30.8 -0.8 30.0 10.0 0.84| 2.7 2.3 4000 299 7 241 6| 1.4 0.1 1.4| 34.8 -0.8 34.0 8.5 0.85| 2.4 2.1 5000 312 7 257 5| 1.2 0.0 1.2| 38.8 -0.8 38.0 7.6 0.87| 2.3 2.0 6000 324 8 277 4| 1.2 0.0 1.3| 43.3 -0.8 42.4 7.1 0.85| 2.3 1.9 Wrote GIF file: /home/apache/climate/data/raob//U8445/skewt/U8445.skewt.20251007.12.gif