UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for U2845... Searching the city database file for: U2845 ... Date:1200Z 14 OCT 25 Station: U2845 WMO ident: 22845 Latitude: 61.50 Longitude: 38.93 ------------------------------------------------------------------------------- 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 69 20 5 SFC 993 126 2.0 0.9 92 1.1 1.5 20 5 275.7 276.4 275.0 286.9 4.11 2 989 158 0.8 -1.6 84 2.4 -0.2 23 5 274.8 275.4 273.6 284.2 3.43 3 925 693 -1.9 -4.0 86 2.1 -2.7 65 13 277.4 277.9 274.5 285.9 3.07 4 851 1354 -4.1 -6.8 81 2.7 -5.1 90 19 281.8 282.2 276.3 289.4 2.69 5 850 1363 -4.1 -6.8 81 2.7 -5.1 90 19 281.9 282.3 276.4 289.5 2.70 6 700 2865 -14.3 -18.4 71 4.1 -15.3 85 9 286.6 286.9 276.9 290.5 1.28 7 672 3173 -16.5 -20.2 73 3.7 -17.3 85 10 287.6 287.8 277.2 291.0 1.14 8 644 3493 -17.7 -20.9 76 3.2 -18.4 85 10 289.7 289.9 278.2 293.2 1.12 9 629 3669 -18.5 -22.9 68 4.4 -19.4 85 11 290.8 290.9 278.5 293.7 0.96 10 500 5340 -31.1 -40.1 41 9.0 -31.9 85 15 295.1 295.2 279.5 295.9 0.23 11 498 5368 -31.3 -40.3 41 9.0 -32.0 85 15 295.2 295.3 279.6 296.0 0.23 12 492 5454 -32.1 -41.1 40 9.0 -32.8 83 16 295.3 295.3 279.6 296.0 0.21 13 450 6076 -35.9 -45.9 35 10.0 -36.5 73 20 298.1 298.1 280.7 298.6 0.14 14 400 6880 -42.7 -52.7 33 10.0 -43.0 60 25 299.5 299.5 281.2 299.8 0.07 15 387 7103 -44.1 -54.1 32 10.0 -44.5 57 27 300.5 300.5 281.6 300.7 0.06 16 356 7662 -46.5 -56.5 31 10.0 -46.8 50 33 304.5 304.5 283.3 304.7 0.05 17 328 8207 -47.1 -57.1 31 10.0 -47.4 55 31 310.9 310.9 285.7 311.1 0.05 18 305 8690 -46.7 -57.7 27 11.0 -47.0 59 29 318.0 318.0 288.2 318.2 0.05 19 300 8800 -45.9 -57.9 25 12.0 -46.3 60 29 320.7 320.7 289.0 320.9 0.05 20 282 9214 -43.9 -56.9 22 13.0 -44.4 62 27 329.3 329.3 291.6 329.5 0.06 21 252 9967 -45.3 -59.3 19 14.0 -45.8 65 23 337.9 338.0 293.9 338.2 0.05 22 250 10020 -45.1 -59.1 19 14.0 -45.6 65 23 339.0 339.0 294.1 339.2 0.05 23 229 10606 -42.9 -58.9 16 16.0 -43.6 69 23 351.0 351.0 296.9 351.2 0.06 24 217 10966 -44.5 -60.5 15 16.0 -45.2 71 23 354.0 354.0 297.5 354.2 0.05 25 200 11510 -44.9 -60.9 15 16.0 -45.6 75 23 361.7 361.7 299.1 361.9 0.05 26 194 11713 -43.9 -60.9 14 17.0 -44.7 74 23 366.4 366.4 299.9 366.7 0.05 27 178 12286 -46.5 -63.5 13 17.0 -47.2 71 21 371.3 371.3 300.8 371.5 0.04 28 171 12552 -46.1 -63.1 13 17.0 -46.9 70 21 376.3 376.3 301.6 376.5 0.05 29 163 12871 -45.5 -63.5 11 18.0 -46.3 68 20 382.5 382.5 302.7 382.7 0.05 30 154 13247 -47.5 -64.5 12 17.0 -48.2 66 19 385.3 385.3 303.1 385.5 0.04 31 150 13420 -48.1 -65.1 12 17.0 -48.8 65 19 387.2 387.2 303.4 387.4 0.04 32 145 13644 -47.5 -64.5 12 17.0 -48.3 64 18 392.0 392.0 304.1 392.2 0.05 33 121 14828 -51.7 -68.7 11 17.0 -52.3 57 16 405.1 405.1 305.9 405.3 0.03 34 105 15746 -52.5 -69.5 11 17.0 -53.1 52 14 420.4 420.4 307.8 420.5 0.03 35 100 16060 -53.9 -69.9 12 16.0 -54.4 50 13 423.6 423.6 308.2 423.7 0.03 36 96 16322 -55.3 -72.3 10 17.0 -55.8 45 12 425.8 425.8 308.4 425.9 0.02 37 93 16524 -55.7 -72.7 10 17.0 -56.2 41 12 428.9 428.9 308.7 429.0 0.02 38 81 17408 -54.3 -71.3 11 17.0 -54.9 23 9 449.1 449.1 310.8 449.3 0.03 39 70 18340 -56.1 -73.1 10 17.0 -56.7 5 7 464.4 464.4 312.2 464.5 0.03 40 50 20460 -58.5 -74.5 11 16.0 -59.1 30 7 505.6 505.6 315.4 505.8 0.03 41 30 23650 -60.5 -76.5 10 16.0 -61.3 360 7 579.7 579.7 319.6 580.0 0.04 42 27 24303 -61.7 -77.7 10 16.0 -62.4 352 9 594.1 594.1 320.3 594.3 0.04 43 20 26170 -59.1 -75.1 11 16.0 -60.4 330 13 655.3 655.3 322.9 655.9 0.07 44 17 27185 -60.9 -76.9 10 16.0 -62.1 325 14 680.7 680.7 323.8 681.2 0.06 45 10 30550 -52.7 -70.7 10 18.0 -56.7 310 19 822.8 823.0 327.8 825.7 0.28 46 9.3 31020 -51.3 -69.3 10 18.0 -55.9 845.4 845.6 328.4 849.3 0.36 TRP 356 7662 -46.5 -56.5 31 10.0 -46.8 50 33 304.5 304.5 283.3 304.7 0.05 WND Sounding variables and indices 1000-500 mb thick: 5271.00 m Freezing level: 970.04 mb = 316.65 m = 1038.86 ft Wetbulb zero: 989.37 mb = 155.19 m = 509.15 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 70.27 % Est. max temperature: 8.35 C = 47.02 F Sfc-Lift cond lev (LCL): 976.07 mb = 263.35 m = 864.00 ft T: 0.27 C 700-500 lapse rate: 6.79 C/km ThetaE index: 2.68 C Layer 989.0- 925.0 mb Conv cond level (CCL): 837.99 mb = 1473.10 m = 4832.95 ft Mean mixing ratio: 3.18 g/kg Conv temperature: 8.50 C = 47.30 F Cap Strength: 6.62 C Lifted Index: 8.49 C Risk: None Lifted Index @300 mb: 24.86 C Lifted Index @700 mb: 4.31 C Showalter Index: 5.47 C Risk: None Total Totals Index: 51.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.00 C Cross Totals Index: 24.30 C K Index: 16.10 Risk: < 20 % chance of thunderstorms Sweat Index: 99.00 Risk: None Energy Index: 1.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.24 J/kg Max Up Vert Vel: 5.52 m/s Conv Inhibition (B-): 73975.08 J/kg Cap Strength: 8.30 C Lift Cond Lev (LCL): 909.59 mb = 826.16 m = 2710.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 112 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 ---------------------------------------------------------- 0 993 126 20 5 -1.7 -4.7 | 318 11 7.6 -8.5 1 925 693 65 13 -11.8 -5.5 | 15 10 -2.5 -9.3 2 850 1363 90 19 -19.0 0.0 | 69 10 -9.7 -3.8 3 700 2865 85 9 -9.0 -0.8 | 356 5 0.3 -4.6 4 500 5340 85 15 -14.9 -1.3 | 48 8 -5.6 -5.1 5 400 6880 60 25 -21.7 -12.5 | 37 20 -12.3 -16.3 6 356 7662 50 33 -25.3 -21.2 | 33 30 -16.0 -25.0 7 300 8800 60 29 -25.1 -14.5 | 41 24 -15.8 -18.3 8 250 10020 65 23 -20.8 -9.7 | 40 18 -11.5 -13.5 9 200 11510 75 23 -22.2 -6.0 | 53 16 -12.9 -9.7 10 150 13420 65 19 -17.2 -8.0 | 34 14 -7.9 -11.8 11 100 16060 50 13 -10.0 -8.4 | 3 12 -0.7 -12.1 12 70 18340 5 7 -0.6 -7.0 | 321 14 8.7 -10.8 13 50 20460 30 7 -3.5 -6.1 | 329 11 5.8 -9.9 14 30 23650 360 7 -0.0 -7.0 | 319 14 9.3 -10.8 15 20 26170 330 13 6.5 -11.3 | 314 22 15.8 -15.1 16 10 30550 310 19 14.6 -12.2 | 304 29 23.9 -16.0 Wind Parameters Mean winds (0-6000m): 82.2 at 13.4 knts Storm direction: 112.2 at 10.0 knts Shear (0-3000m) pos: 2.8 neg: 1.3 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 45.4 deg Storm rel helicity (0-3000m) pos: 53.4 neg: -12.1 tot: 41.3 m^2/s^2 ave: 13.8 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 2.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.01 Bulk Shear: 7.57 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 51 9 344 10| 9.1 0.0 9.1| 26.0 0.0 26.0 52.1 0.98| 9.5 9.4 1000 65 12 8 9| 7.8 0.0 7.8| 44.3 0.0 44.3 44.3 0.99| 8.5 8.4 1500 76 14 29 8| 5.5 0.0 5.5| 52.8 -1.8 50.9 34.0 0.89| 7.3 6.4 2000 79 14 36 8| 4.2 0.9 5.0| 52.8 -6.2 46.6 23.3 0.68| 6.3 4.3 2500 81 14 36 7| 3.3 1.4 4.7| 52.8 -10.3 42.5 17.0 0.49| 5.7 2.8 3000 82 13 33 7| 2.8 1.3 4.1| 53.4 -12.1 41.3 13.8 0.43| 5.1 2.2 4000 82 13 30 6| 2.1 0.7 2.8| 56.3 -12.1 44.2 11.1 0.46| 4.1 1.9 5000 83 13 32 6| 1.7 0.3 2.0| 59.3 -12.1 47.2 9.4 0.48| 3.6 1.7 6000 82 13 35 7| 1.4 0.5 1.9| 60.0 -14.3 45.6 7.6 0.39| 3.6 1.4 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20251014.12.gif