UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110312.upa.cvt Date: 1200Z 3 NOV 25 Searching for U3472... Searching the city database file for: U3472 ... Date:1200Z 3 NOV 25 Station: U3472 WMO ident: 23472 Latitude: 65.78 Longitude: 87.95 ------------------------------------------------------------------------------- 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 1019 44 -19.5 -22.8 75 3.3 -19.9 65 1 252.3 252.4 252.0 253.9 0.60 1 1012 96 -13.7 -19.7 60 6.0 -14.7 47 2 258.6 258.7 257.7 260.7 0.79 2 1005 148 -11.9 -16.9 66 5.0 -12.9 28 2 260.9 261.0 259.9 263.6 1.01 3 1000 186 -12.1 -17.1 66 5.0 -13.1 15 3 261.0 261.2 260.0 263.8 1.00 4 946 611 -11.5 -22.5 40 11.0 -13.5 26 7 265.8 265.9 263.0 267.7 0.66 5 932 726 -10.5 -22.5 37 12.0 -12.7 29 8 268.0 268.1 264.6 269.9 0.67 6 925 784 -10.5 -22.5 37 12.0 -12.8 30 9 268.6 268.7 265.0 270.5 0.68 7 889 1090 -10.3 -17.3 56 7.0 -11.9 35 14 271.8 272.0 268.0 275.0 1.11 8 850 1434 -11.7 -17.7 61 6.0 -13.0 40 19 273.9 274.1 269.4 277.1 1.12 9 802 1876 -14.7 -19.7 66 5.0 -15.7 39 17 275.3 275.5 270.0 278.2 1.00 10 700 2894 -20.3 -24.5 69 4.2 -21.0 35 11 280.0 280.1 272.5 282.3 0.75 11 623 3746 -25.7 -30.3 65 4.6 -26.3 37 12 283.3 283.4 273.9 284.8 0.49 12 500 5300 -36.9 -43.9 48 7.0 -37.3 40 15 288.0 288.1 275.9 288.6 0.16 13 400 6810 -47.7 -55.7 39 8.0 -47.9 30 13 293.0 293.0 278.2 293.2 0.05 14 314 8374 -58.7 -66.7 35 8.0 -58.7 356 15 298.7 298.7 280.8 298.7 0.02 15 300 8660 -60.3 -68.3 34 8.0 -60.4 350 15 300.3 300.3 281.5 300.4 0.01 16 286 8956 -61.5 -69.5 34 8.0 -61.6 315 15 302.8 302.8 282.5 302.8 0.01 17 267 9381 -61.3 -69.3 34 8.0 -61.4 320 15 309.1 309.1 285.0 309.1 0.01 18 250 9790 -59.3 -67.3 35 8.0 -59.4 325 15 317.9 317.9 288.1 318.0 0.02 19 200 11200 -56.1 -64.1 36 8.0 -56.2 315 15 343.9 343.9 295.3 344.1 0.03 20 197 11296 -55.7 -63.7 36 8.0 -55.9 314 15 346.1 346.1 295.8 346.2 0.04 21 150 13020 -58.5 -67.5 30 9.0 -58.7 305 19 369.3 369.3 300.5 369.4 0.03 22 100 15550 -60.5 -71.5 22 11.0 -60.7 305 23 410.8 410.8 306.6 411.0 0.02 23 70 17760 -63.7 -75.7 18 12.0 -63.9 285 21 448.1 448.1 310.7 448.2 0.02 24 50 19820 -65.7 -77.7 17 12.0 -66.0 280 23 488.7 488.7 314.1 488.8 0.02 25 41 21020 -67.7 -79.7 17 12.0 -67.9 512.2 512.2 315.8 512.3 0.02 TRP 286 8956 -61.5 -69.5 34 8.0 -61.6 315 15 302.8 302.8 282.5 302.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5114.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 59.93 % Est. max temperature: 1.20 C = 34.17 F Sfc-Lift cond lev (LCL): 965.06 mb = 458.54 m = 1504.38 ft T: -11.72 C 700-500 lapse rate: 6.90 C/km ThetaE index: 0.00 C Layer 1019.0--518969491456.0 mb Conv cond level (CCL): 632.17 mb = 3638.76 m = 11938.05 ft Mean mixing ratio: 0.79 g/kg Conv temperature: 11.27 C = 52.29 F Cap Strength: 15.59 C Lifted Index: 18.25 C Risk: None Lifted Index @300 mb: 24.38 C Lifted Index @700 mb: 13.55 C Showalter Index: 9.31 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.20 C Cross Totals Index: 19.20 C K Index: 3.30 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 2.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.17 J/kg Max Up Vert Vel: 8.15 m/s Conv Inhibition (B-): 39197.60 J/kg Cap Strength: 18.12 C Lift Cond Lev (LCL): 845.70 mb = 1472.54 m = 4831.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 67 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 1019 44 65 1 -0.9 -0.4 | 248 9 8.0 3.3 1 1000 186 15 3 -0.8 -2.9 | 264 8 8.1 0.8 2 925 784 30 9 -4.5 -7.8 | 313 6 4.4 -4.1 3 850 1434 40 19 -12.2 -14.6 | 17 11 -3.3 -10.8 4 700 2894 35 11 -6.3 -9.0 | 334 6 2.6 -5.3 5 500 5300 40 15 -9.6 -11.5 | 6 8 -0.8 -7.8 6 400 6810 30 13 -6.5 -11.3 | 342 8 2.4 -7.5 7 300 8660 350 15 2.6 -14.8 | 314 16 11.5 -11.0 8 286 8956 315 15 10.6 -10.6 | 289 21 19.5 -6.9 9 250 9790 325 15 8.6 -12.3 | 296 19 17.5 -8.6 10 200 11200 315 15 10.6 -10.6 | 289 21 19.5 -6.9 11 150 13020 305 19 15.6 -10.9 | 286 25 24.5 -7.2 12 100 15550 305 23 18.8 -13.2 | 289 29 27.7 -9.5 13 70 17760 285 21 20.3 -5.4 | 273 29 29.2 -1.7 14 50 19820 280 23 22.7 -4.0 | 270 32 31.5 -0.3 Wind Parameters Mean winds (0-6000m): 37.3 at 12.8 knts Storm direction: 67.3 at 9.6 knts Shear (0-3000m) pos: 2.1 neg: 0.6 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 88.9 deg Storm rel helicity (0-3000m) pos: 33.4 neg: -12.3 tot: 21.1 m^2/s^2 ave: 7.0 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.05 Bulk Shear: 10.88 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 22 4 270 7| 0.0 6.0 6.0| 11.4 0.0 11.4 22.9 0.93| 6.3 5.8 1000 29 7 291 6| 3.4 3.0 6.4| 22.1 0.0 22.1 22.1 0.94| 6.6 6.2 1500 34 10 324 6| 4.2 2.0 6.2| 33.1 -0.9 32.2 21.5 0.84| 6.7 5.6 2000 36 12 341 6| 3.1 1.0 4.1| 33.1 -5.4 27.7 13.8 0.65| 5.7 3.7 2500 36 12 345 6| 2.5 0.6 3.1| 33.1 -9.6 23.5 9.4 0.50| 5.2 2.6 3000 36 12 345 6| 2.1 0.6 2.7| 33.4 -12.3 21.1 7.0 0.41| 4.6 1.9 4000 36 12 345 6| 1.8 0.5 2.2| 36.0 -12.3 23.7 5.9 0.44| 3.7 1.6 5000 37 12 348 6| 1.6 0.4 2.0| 38.7 -12.3 26.4 5.3 0.46| 3.1 1.5 6000 37 13 350 7| 1.3 0.4 1.7| 39.3 -15.4 23.9 4.0 0.40| 2.8 1.1 Wrote GIF file: /home/apache/climate/data/raob//U3472/skewt/U3472.skewt.20251103.12.gif