UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for U8445... Searching the city database file for: U8445 ... Date:1200Z 8 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 217 285 1 SFC 992 284 13.8 -0.2 38 14.0 7.2 285 1 287.6 288.3 280.7 298.5 3.79 2 925 865 7.8 -4.2 42 12.0 2.7 320 3 287.3 287.8 279.6 296.0 3.02 3 870 1366 3.2 -5.8 52 9.0 -0.4 316 4 287.6 288.1 279.5 295.9 2.85 4 865 1413 2.8 -7.2 48 10.0 -1.0 316 5 287.6 288.1 279.1 295.2 2.57 5 850 1554 2.6 -9.4 41 12.0 -1.8 315 5 288.9 289.3 279.3 295.4 2.20 6 826 1785 2.4 -15.6 25 18.0 -3.4 319 6 291.0 291.3 279.2 295.2 1.37 7 816 1883 1.6 -16.4 25 18.0 -4.0 321 6 291.2 291.4 279.1 295.2 1.30 8 760 2452 -0.9 -14.9 34 14.0 -5.4 332 8 294.5 294.8 281.0 299.3 1.58 9 700 3101 -5.9 -14.9 49 9.0 -8.7 345 11 296.0 296.3 281.8 301.2 1.72 10 669 3454 -8.3 -16.3 52 8.0 -10.6 343 12 297.1 297.4 282.2 302.1 1.60 11 636 3844 -11.1 -21.1 43 10.0 -13.6 341 14 298.3 298.5 282.1 301.8 1.12 12 622 4015 -10.3 -22.3 37 12.0 -13.3 340 15 301.1 301.3 283.1 304.4 1.03 13 583 4512 -11.7 -35.7 12 24.0 -15.9 337 16 305.1 305.1 283.8 306.2 0.31 14 568 4711 -13.1 -39.1 9 26.0 -17.1 336 17 305.7 305.8 284.0 306.5 0.23 15 538 5122 -16.3 -41.3 10 25.0 -19.7 333 19 306.7 306.7 284.3 307.4 0.19 16 500 5670 -18.5 -43.5 9 25.0 -21.7 330 21 310.5 310.5 285.7 311.1 0.16 17 496 5730 -18.7 -43.7 9 25.0 -21.8 331 21 311.0 311.0 285.9 311.5 0.16 18 400 7290 -31.5 -53.5 10 22.0 -32.9 345 25 314.0 314.1 286.8 314.3 0.07 19 300 9260 -46.3 -62.3 15 16.0 -46.7 360 11 320.1 320.1 288.8 320.2 0.03 20 252 10389 -55.3 -68.3 18 13.0 -55.5 355 11 323.1 323.1 289.7 323.2 0.02 21 250 10440 -55.3 -68.3 18 13.0 -55.5 355 11 323.9 323.9 289.9 323.9 0.02 22 207 11627 -61.9 -73.9 19 12.0 -62.0 355 21 331.5 331.5 292.1 331.5 0.01 23 200 11840 -60.9 -72.9 19 12.0 -61.0 350 21 336.3 336.3 293.4 336.4 0.01 24 196 11965 -59.9 -71.9 19 12.0 -60.0 349 21 339.9 339.9 294.3 339.9 0.01 25 184 12358 -60.3 -71.3 22 11.0 -60.4 344 23 345.4 345.4 295.6 345.5 0.01 26 181 12460 -60.5 -71.5 22 11.0 -60.6 343 23 346.7 346.7 295.9 346.8 0.01 27 168 12926 -56.9 -68.9 21 12.0 -57.1 338 25 360.2 360.2 298.8 360.3 0.02 28 150 13640 -57.9 -71.9 15 14.0 -58.1 330 27 370.3 370.3 300.7 370.4 0.02 29 100 16210 -57.1 -77.1 6 20.0 -57.5 320 31 417.4 417.4 307.4 417.5 0.01 30 97 16403 -55.9 -76.9 6 21.0 -56.4 423.4 423.4 308.1 423.5 0.01 31 80 17620 -59.1 -81.1 4 22.0 -59.5 440.8 440.8 310.0 440.8 0.01 TRP 207 11627 -61.9 -73.9 19 12.0 -62.0 355 21 331.5 331.5 292.1 331.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5453.00 m Freezing level: 780.16 mb = 2247.12 m = 7372.34 ft Wetbulb zero: 876.91 mb = 1301.17 m = 4268.88 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 32.31 % Est. max temperature: 15.77 C = 60.38 F Sfc-Lift cond lev (LCL): 802.36 mb = 2017.93 m = 6620.41 ft T: 1.01 C 700-500 lapse rate: 4.90 C/km ThetaE index: 3.37 C Layer 925.0- 850.0 mb Conv cond level (CCL): 682.80 mb = 3294.71 m = 10809.29 ft Mean mixing ratio: 3.26 g/kg Conv temperature: 22.76 C = 72.97 F Cap Strength: 10.40 C Lifted Index: 12.71 C Risk: None Lifted Index @300 mb: 16.55 C Lifted Index @700 mb: 5.39 C Showalter Index: 13.74 C Risk: None Total Totals Index: 30.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 9.10 C K Index: 2.70 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 3.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 16544.24 J/kg Cap Strength: 12.10 C Lift Cond Lev (LCL): 779.35 mb = 2250.71 m = 7384.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 4 at 9 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 ---------------------------------------------------------- 0 992 284 285 1 1.0 -0.3 | 190 9 1.6 8.7 1 925 865 320 3 1.9 -2.3 | 201 7 2.5 6.6 2 850 1554 315 5 3.5 -3.5 | 217 7 4.1 5.4 3 700 3101 345 11 2.8 -10.6 | 296 4 3.4 -1.7 4 500 5670 330 21 10.5 -18.2 | 310 14 11.1 -9.2 5 400 7290 345 25 6.5 -24.1 | 335 17 7.1 -15.2 6 300 9260 360 11 -0.0 -11.0 | 344 2 0.6 -2.1 7 250 10440 355 11 1.0 -11.0 | 322 3 1.6 -2.0 8 207 11627 355 21 1.8 -20.9 | 349 12 2.4 -12.0 9 200 11840 350 21 3.6 -20.7 | 340 12 4.2 -11.7 10 150 13640 330 27 13.5 -23.4 | 316 20 14.1 -14.4 11 100 16210 320 31 19.9 -23.7 | 306 25 20.5 -14.8 Wind Parameters Mean winds (0-6000m): 333.8 at 12.0 knts Storm direction: 3.8 at 9.0 knts Shear (0-3000m) pos: 1.9 neg: 0.0 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 110.9 deg Storm rel helicity (0-3000m) pos: 16.1 neg: 0.0 tot: 16.1 m^2/s^2 ave: 5.4 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 2.1 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 13.99 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 ------------------------------------------------------------------------------- 500 310 2 195 8| 2.0 0.0 2.0| 3.0 0.0 3.0 6.1 0.69| 2.0 1.4 1000 315 3 199 7| 1.8 0.0 1.8| 5.5 0.0 5.5 5.5 0.76| 1.8 1.4 1500 316 3 205 7| 1.7 0.0 1.7| 8.4 0.0 8.4 5.6 0.81| 1.8 1.5 2000 320 4 211 7| 1.8 0.0 1.8| 11.3 0.0 11.3 5.6 0.83| 2.0 1.6 2500 326 5 217 6| 1.9 0.0 1.9| 14.0 0.0 14.0 5.6 0.85| 2.1 1.8 3000 332 6 224 5| 1.9 0.0 1.9| 16.1 0.0 16.1 5.4 0.85| 2.1 1.8 4000 336 8 247 4| 1.4 0.5 2.0| 17.6 0.0 17.6 4.4 0.69| 2.1 1.5 5000 335 10 271 5| 1.2 0.9 2.0| 17.8 -0.4 17.4 3.5 0.55| 2.1 1.2 6000 334 12 287 6| 1.1 0.9 2.0| 27.5 -0.9 26.6 4.4 0.55| 2.2 1.2 Wrote GIF file: /home/apache/climate/data/raob//U8445/skewt/U8445.skewt.20251008.12.gif