UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110100.upa.cvt Date: 0000Z 1 NOV 25 Searching for U3415... Searching the city database file for: U3415 ... Date:0000Z 1 NOV 25 Station: U3415 WMO ident: 23415 Latitude: 65.12 Longitude: 57.10 ------------------------------------------------------------------------------- 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 1006 65 -3.1 -5.3 85 2.2 -3.8 360 5 269.6 270.0 269.0 276.5 2.56 1 1000 112 -4.3 -6.7 83 2.4 -5.1 10 7 268.9 269.2 268.1 275.1 2.31 2 972 335 -6.3 -8.6 84 2.3 -7.0 25 8 269.0 269.4 267.8 274.6 2.05 3 951 507 -3.9 -6.4 83 2.5 -4.7 36 10 273.1 273.6 271.1 280.0 2.49 4 925 725 -4.9 -8.1 78 3.2 -5.9 50 11 274.3 274.7 271.5 280.5 2.24 5 914 819 -5.5 -9.0 76 3.5 -6.6 47 11 274.6 275.0 271.4 280.5 2.11 6 884 1081 -4.9 -8.8 74 3.9 -6.2 39 11 277.9 278.3 273.5 284.1 2.22 7 850 1389 -5.9 -8.8 80 2.9 -6.8 30 11 280.0 280.4 274.8 286.5 2.31 8 848 1407 -5.9 -8.8 80 2.9 -6.8 30 11 280.2 280.5 274.9 286.7 2.31 9 700 2879 -16.3 -18.9 80 2.6 -16.9 10 9 284.4 284.6 275.7 288.1 1.23 10 653 3397 -20.1 -22.7 80 2.6 -20.6 10 10 285.9 286.0 276.0 288.7 0.94 11 517 5075 -34.3 -38.2 68 3.9 -34.6 10 13 288.4 288.5 276.3 289.3 0.27 12 509 5185 -32.7 -36.4 69 3.7 -33.0 10 13 291.7 291.7 278.0 292.8 0.33 13 500 5310 -33.1 -37.0 68 3.9 -33.4 10 13 292.7 292.7 278.5 293.7 0.32 14 400 6850 -43.5 -48.5 58 5.0 -43.7 5 9 298.5 298.5 280.8 298.9 0.12 15 344 7846 -50.9 -55.9 55 5.0 -51.0 8 10 301.6 301.6 282.1 301.8 0.06 16 314 8436 -53.1 -58.1 54 5.0 -53.2 10 11 306.5 306.5 284.1 306.7 0.05 17 309 8540 -53.1 -58.1 54 5.0 -53.2 10 11 307.9 307.9 284.6 308.1 0.05 18 300 8730 -52.5 -57.5 55 5.0 -52.6 10 11 311.3 311.4 285.9 311.6 0.05 19 250 9910 -51.5 -57.5 49 6.0 -51.7 345 11 329.5 329.5 291.6 329.8 0.06 20 200 11360 -51.3 -59.3 38 8.0 -51.5 335 11 351.5 351.5 297.0 351.8 0.06 21 198 11425 -51.1 -59.1 38 8.0 -51.4 334 11 352.9 352.9 297.3 353.2 0.07 22 150 13210 -54.1 -64.1 28 10.0 -54.4 315 13 376.9 376.9 301.8 377.1 0.05 23 100 15780 -58.1 -71.1 17 13.0 -58.4 295 21 415.5 415.5 307.2 415.6 0.03 24 70 18000 -62.5 -76.5 14 14.0 -62.8 280 19 450.7 450.7 310.9 450.8 0.02 25 50 20060 -65.3 -79.3 13 14.0 -65.5 275 25 489.6 489.6 314.2 489.7 0.01 26 30 23130 -70.7 -84.7 11 14.0 -70.9 270 29 551.9 551.9 318.2 552.0 0.01 27 20 25510 -72.7 -86.7 10 14.0 -72.9 270 31 613.6 613.6 321.2 613.7 0.01 28 17 26459 -74.9 -88.9 10 14.0 -75.1 635.8 635.8 322.2 635.8 0.01 29 11 28992 -74.1 -88.1 10 14.0 -74.5 723.0 723.0 325.1 723.1 0.01 TRP 314 8436 -53.1 -58.1 54 5.0 -53.2 10 11 306.5 306.5 284.1 306.7 0.05 WND Sounding variables and indices 1000-500 mb thick: 5198.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 77.23 % Est. max temperature: 6.92 C = 44.45 F Sfc-Lift cond lev (LCL): 971.65 mb = 337.80 m = 1108.24 ft T: -6.26 C 700-500 lapse rate: 6.91 C/km ThetaE index: 1.89 C Layer 1000.0- 951.0 mb Conv cond level (CCL): 784.41 mb = 2005.52 m = 6579.72 ft Mean mixing ratio: 2.26 g/kg Conv temperature: 9.27 C = 48.69 F Cap Strength: 11.64 C Lifted Index: 12.41 C Risk: None Lifted Index @300 mb: 23.65 C Lifted Index @700 mb: 7.88 C Showalter Index: 5.73 C Risk: None Total Totals Index: 51.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.20 C Cross Totals Index: 24.30 C K Index: 15.80 Risk: < 20 % chance of thunderstorms Sweat Index: 85.00 Risk: None Energy Index: 1.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.37 J/kg Max Up Vert Vel: 8.05 m/s Conv Inhibition (B-): 59172.03 J/kg Cap Strength: 12.03 C Lift Cond Lev (LCL): 914.61 mb = 813.72 m = 2669.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 47 at 8 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 1006 65 360 5 -0.0 -5.0 | 266 6 5.9 0.4 1 1000 112 10 7 -1.2 -6.9 | 288 5 4.7 -1.5 2 925 725 50 11 -8.4 -7.1 | 57 3 -2.5 -1.7 3 850 1389 30 11 -5.5 -9.5 | 355 4 0.4 -4.1 4 700 2879 10 9 -1.6 -8.9 | 309 6 4.3 -3.5 5 500 5310 10 13 -2.3 -12.8 | 334 8 3.6 -7.4 6 400 6850 5 9 -0.8 -9.0 | 305 6 5.1 -3.6 7 314 8436 10 11 -1.9 -10.8 | 324 7 4.0 -5.4 8 300 8730 10 11 -1.9 -10.8 | 324 7 4.0 -5.4 9 250 9910 345 11 2.8 -10.6 | 301 10 8.7 -5.2 10 200 11360 335 11 4.6 -10.0 | 293 11 10.5 -4.6 11 150 13210 315 13 9.2 -9.2 | 284 16 15.1 -3.8 12 100 15780 295 21 19.0 -8.9 | 278 25 24.9 -3.5 13 70 18000 280 19 18.7 -3.3 | 265 25 24.6 2.1 14 50 20060 275 25 24.9 -2.2 | 264 31 30.8 3.2 15 30 23130 270 29 29.0 -0.0 | 261 35 34.9 5.4 16 20 25510 270 31 31.0 -0.0 | 262 37 36.9 5.4 Wind Parameters Mean winds (0-6000m): 17.4 at 10.7 knts Storm direction: 47.4 at 8.0 knts Shear (0-3000m) pos: 1.3 neg: 0.9 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 45.3 deg Storm rel helicity (0-3000m) pos: 7.9 neg: -7.6 tot: 0.4 m^2/s^2 ave: 0.1 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 31.52 Bulk Shear: 1.03 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 26 8 311 3| 7.1 0.0 7.1| 6.4 0.0 6.4 12.8 0.86| 7.8 6.7 1000 38 10 359 2| 4.0 0.0 4.0| 7.6 -1.4 6.2 6.2 0.59| 5.8 3.4 1500 36 10 0 3| 2.7 0.8 3.5| 7.6 -3.5 4.1 2.7 0.33| 4.7 1.5 2000 33 10 353 3| 2.0 0.9 2.9| 7.6 -5.1 2.5 1.3 0.21| 3.9 0.8 2500 30 10 346 3| 1.6 1.0 2.6| 7.6 -6.6 1.0 0.4 0.12| 3.4 0.4 3000 27 10 339 4| 1.3 0.9 2.3| 7.9 -7.6 0.4 0.1 0.09| 3.0 0.3 4000 23 10 332 4| 1.0 0.7 1.7| 10.1 -7.6 2.5 0.6 0.15| 2.5 0.4 5000 20 10 331 5| 0.8 0.6 1.4| 12.2 -7.6 4.6 0.9 0.19| 2.1 0.4 6000 17 11 330 5| 0.7 0.5 1.2| 12.6 -10.9 1.7 0.3 0.11| 2.0 0.2 Wrote GIF file: /home/apache/climate/data/raob//U3415/skewt/U3415.skewt.20251101.00.gif