UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110112.upa.cvt Date: 1200Z 1 NOV 25 Searching for U3472... Searching the city database file for: U3472 ... Date:1200Z 1 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 ------------------------------------------------------------------------------- 0 1000 33 60 7 SFC 999 41 -8.3 -12.1 74 3.8 -9.3 60 7 264.9 265.2 263.9 269.0 1.51 2 925 633 -13.1 -17.2 71 4.1 -13.9 85 35 265.9 266.1 263.9 268.9 1.07 3 914 724 -13.7 -17.5 73 3.8 -14.5 88 35 266.2 266.4 264.0 269.2 1.06 4 906 791 -13.1 -16.6 75 3.5 -13.9 90 35 267.5 267.7 265.1 270.7 1.15 5 896 876 -10.1 -13.2 78 3.1 -10.9 93 35 271.4 271.7 268.5 275.7 1.54 6 880 1016 -8.1 -10.5 83 2.4 -8.8 97 36 274.9 275.2 271.4 280.4 1.95 7 850 1286 -6.5 -9.2 81 2.7 -7.4 105 36 279.3 279.7 274.4 285.7 2.24 8 849 1295 -6.5 -9.3 80 2.8 -7.4 105 36 279.4 279.8 274.4 285.8 2.22 9 700 2783 -13.3 -18.2 67 4.9 -14.5 60 15 287.8 288.0 277.5 291.7 1.30 10 686 2964 -14.3 -18.7 69 4.4 -15.3 50 16 288.3 288.5 277.7 292.2 1.27 11 667 3213 -14.7 -18.8 71 4.1 -15.7 36 18 290.2 290.4 278.7 294.1 1.30 12 500 5650 -30.7 -34.9 67 4.2 -31.2 250 33 295.6 295.7 280.0 296.9 0.39 13 400 7220 -41.1 -45.2 64 4.1 -41.3 250 38 301.6 301.6 282.3 302.2 0.17 14 300 8780 -51.3 -55.3 62 4.0 -51.4 255 42 313.0 313.1 286.5 313.3 0.07 15 286 9089 -53.7 -57.6 62 3.9 -53.8 255 65 313.9 313.9 286.8 314.1 0.06 16 269 9479 -56.9 -60.9 61 4.0 -57.0 255 95 314.8 314.8 287.1 314.9 0.04 17 264 9598 -57.9 -61.9 60 4.0 -58.0 254 92 315.0 315.0 287.1 315.2 0.03 18 250 9940 -58.9 -62.9 60 4.0 -59.0 250 83 318.5 318.5 288.3 318.6 0.03 19 231 10431 -60.9 -65.0 58 4.1 -60.9 252 74 322.7 322.7 289.6 322.8 0.03 20 225 10594 -59.1 -63.3 58 4.2 -59.2 252 71 327.9 327.9 291.2 328.1 0.03 21 200 11330 -58.3 -62.7 57 4.4 -58.4 255 58 340.4 340.4 294.4 340.6 0.04 22 192 11587 -58.3 -62.7 57 4.4 -58.4 344.4 344.4 295.4 344.6 0.04 TRP WND 269 9479 -56.9 -60.9 61 4.0 -57.0 255 95 314.8 314.8 287.1 314.9 0.04 Sounding variables and indices 1000-500 mb thick: 5617.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 71.77 % Est. max temperature: 6.20 C = 43.16 F Sfc-Lift cond lev (LCL): 940.16 mb = 507.87 m = 1666.21 ft T: -12.09 C 700-500 lapse rate: 6.07 C/km ThetaE index: 0.14 C Layer 925.0- 914.0 mb Conv cond level (CCL): 601.28 mb = 4090.28 m = 13419.38 ft Mean mixing ratio: 1.25 g/kg Conv temperature: 19.03 C = 66.25 F Cap Strength: 19.44 C Lifted Index: 21.72 C Risk: None Lifted Index @300 mb: 31.00 C Lifted Index @700 mb: 17.73 C Showalter Index: 8.77 C Risk: None Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.20 C Cross Totals Index: 21.50 C K Index: 10.10 Risk: None Sweat Index: 105.00 Risk: None Energy Index: 3.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.88 J/kg Max Up Vert Vel: 4.45 m/s Conv Inhibition (B-): 11289.76 J/kg Cap Strength: 21.72 C Lift Cond Lev (LCL): 892.06 mb = 910.31 m = 2986.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 137 at 20 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 ---------------------------------------------------------- 0 999 41 60 7 -6.1 -3.5 | 338 19 7.2 -17.9 1 925 633 85 35 -34.9 -3.1 | 51 28 -21.6 -17.4 2 850 1286 105 36 -34.8 9.3 | 77 22 -21.5 -5.1 3 700 2783 60 15 -13.0 -7.5 | 359 22 0.2 -21.9 4 500 5650 250 33 31.0 11.3 | 274 44 44.2 -3.1 5 400 7220 250 38 35.7 13.0 | 272 49 48.9 -1.4 6 300 8780 255 42 40.6 10.9 | 274 54 53.8 -3.5 7 269 9479 255 95 91.8 24.6 | 264 105 105.0 10.2 8 250 9940 250 83 78.0 28.4 | 261 92 91.2 14.0 9 200 11330 255 58 56.0 15.0 | 269 69 69.2 0.6 Wind Parameters Mean winds (0-6000m): 107.4 at 26.1 knts Storm direction: 137.4 at 19.5 knts Shear (0-3000m) pos: 5.2 neg: 4.9 tot: 10.1 10-3/s Storm rel Dir Shear (0-3000m): 18.5 deg Storm rel helicity (0-3000m) pos: 233.5 neg: -169.7 tot: 63.7 m^2/s^2 ave: 21.2 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 12.7 stream: 1.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.46 Bulk Shear: 21.43 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 80 19 17 18| 24.9 0.0 24.9|134.8 0.0 134.8 269.5 0.96| 25.5 24.5 1000 86 27 40 21| 15.6 0.0 15.6|212.1 0.0 212.1 212.1 0.94| 19.2 18.0 1500 92 29 51 21| 10.4 1.1 11.5|233.5 -28.7 204.8 136.5 0.72| 15.9 11.5 2000 92 29 51 21| 7.8 3.3 11.1|233.5 -87.1 146.4 73.2 0.41| 14.6 5.9 2500 91 28 47 20| 6.2 4.5 10.7|233.5-138.9 94.5 37.8 0.21| 13.5 2.9 3000 90 26 42 19| 5.2 4.9 10.1|233.5-169.7 63.7 21.2 0.12| 12.7 1.5 4000 79 25 30 22| 3.9 6.3 10.2|233.5-307.5 -74.0 -18.5 -0.06| 12.3 -0.7 5000 76 25 28 23| 3.1 6.6 9.8|233.5-627.6-394.1 -78.8 -0.26| 12.7 -3.4 6000 107 26 60 13| 2.6 5.8 8.4|233.5-873.9-640.4 -106.7 -0.37| 12.4 -4.5 Wrote GIF file: /home/apache/climate/data/raob//U3472/skewt/U3472.skewt.20251101.12.gif