UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110723.upa.cvt Date: 2300Z 7 NOV 25 Searching for BGAM... Searching the city database file for: BGAM ... Date:2300Z 7 NOV 25 Station: BGAM WMO ident: 4360 Latitude: 65.60 Longitude: -37.63 Elevation: 52.00 ------------------------------------------------------------------------------- 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 1008 52 -1.3 -6.1 70 4.8 -2.9 115 1 271.2 271.6 269.8 277.8 2.40 1 977 300 -0.7 -12.7 40 12.0 -4.3 107 10 274.3 274.5 270.2 278.4 1.47 2 931 682 -3.5 -9.5 63 6.0 -5.4 94 24 275.2 275.6 271.6 280.8 1.99 3 905 904 -4.1 -11.1 58 7.0 -6.2 87 32 276.8 277.1 272.3 282.0 1.81 4 894 1000 -3.3 -12.3 50 9.0 -6.0 83 35 278.6 278.9 273.1 283.4 1.66 5 850 1396 -6.1 -14.1 53 8.0 -8.4 70 50 279.8 280.0 273.5 284.1 1.51 6 833 1554 -6.5 -16.5 45 10.0 -9.1 73 48 281.0 281.2 273.8 284.7 1.26 7 776 2104 -9.9 -17.9 52 8.0 -11.9 82 43 283.1 283.3 274.9 286.6 1.20 8 761 2255 -11.1 -17.1 61 6.0 -12.6 84 41 283.3 283.6 275.2 287.2 1.31 9 738 2490 -10.7 -22.7 37 12.0 -13.3 88 39 286.3 286.4 276.0 288.8 0.84 10 733 2543 -11.1 -23.1 36 12.0 -13.7 89 39 286.4 286.5 276.1 288.9 0.81 11 700 2894 -14.5 -19.5 66 5.0 -15.6 95 35 286.4 286.6 276.6 289.9 1.16 12 691 2992 -14.7 -17.7 78 3.0 -15.4 95 35 287.3 287.5 277.3 291.4 1.38 13 648 3477 -17.7 -19.3 87 1.6 -18.1 96 34 289.2 289.4 278.2 293.1 1.28 14 637 3605 -18.1 -19.7 87 1.6 -18.4 96 34 290.2 290.4 278.6 294.0 1.26 15 605 3991 -17.3 -17.9 95 0.6 -17.4 97 33 295.4 295.7 281.4 300.2 1.54 16 588 4205 -17.7 -18.7 92 1.0 -18.0 98 33 297.3 297.6 282.2 302.0 1.49 17 500 5400 -25.9 -27.7 85 1.8 -26.2 100 31 301.5 301.6 283.0 304.0 0.78 18 475 5771 -25.9 -27.9 83 2.0 -26.2 106 32 305.9 306.1 284.8 308.6 0.81 19 400 6990 -35.3 -38.0 76 2.7 -35.5 125 35 309.1 309.2 285.4 310.4 0.36 20 305 8813 -51.3 -54.8 66 3.5 -51.4 120 35 311.6 311.6 286.0 311.8 0.07 21 300 8920 -51.7 -55.1 67 3.4 -51.8 120 35 312.5 312.5 286.3 312.8 0.07 22 286 9229 -53.3 -58.3 54 5.0 -53.4 125 35 314.5 314.5 287.0 314.7 0.05 23 262 9791 -55.7 -60.5 55 4.8 -55.8 135 36 319.0 319.0 288.5 319.1 0.04 24 250 10090 -55.3 -60.0 56 4.7 -55.4 135 36 323.9 323.9 290.0 324.0 0.05 25 224 10791 -54.7 -59.5 55 4.8 -54.8 137 36 335.1 335.1 293.2 335.3 0.06 26 200 11520 -52.5 -57.5 55 5.0 -52.7 140 36 349.6 349.6 296.6 350.0 0.08 27 190 11851 -51.5 -56.3 56 4.8 -51.7 137 34 356.4 356.4 298.1 356.8 0.10 28 156 13127 -52.1 -71.1 8 19.0 -52.5 127 28 376.1 376.1 301.6 376.1 0.02 29 150 13380 -52.5 -73.5 6 21.0 -52.9 125 27 379.6 379.6 302.2 379.7 0.01 30 101 15907 -56.9 -86.9 1 30.0 -57.3 198 15 416.6 416.6 307.3 416.6 0.00 31 100 15970 -56.7 -86.7 1 30.0 -57.2 200 15 418.2 418.2 307.5 418.2 0.00 32 82 17227 -54.3 -85.3 1 31.0 -55.0 203 16 447.5 447.5 310.6 447.5 0.00 33 70 18230 -56.7 -87.7 1 31.0 -57.3 205 17 463.1 463.1 312.0 463.1 0.00 34 50 20330 -61.3 -90.3 1 29.0 -61.8 265 17 499.0 499.0 314.9 499.0 0.00 35 40 21699 -66.5 -94.5 1 28.0 -66.8 261 19 518.9 518.9 316.2 518.9 0.00 36 30 23430 -69.3 -96.3 1 27.0 -69.6 255 21 555.7 555.7 318.4 555.7 0.00 37 20 25850 -71.3 -97.3 1 26.0 -71.6 290 27 617.9 617.9 321.4 617.9 0.00 38 13 28382 -73.7 -98.7 1 25.0 -74.0 690.6 690.6 324.1 690.6 0.00 TRP 262 9791 -55.7 -60.5 55 4.8 -55.8 135 36 319.0 319.0 288.5 319.1 0.04 WND Sounding variables and indices 1000-500 mb thick: 5284.72 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 68.75 % Est. max temperature: 7.04 C = 44.67 F Sfc-Lift cond lev (LCL): 934.92 mb = 648.36 m = 2127.15 ft T: -3.26 C 700-500 lapse rate: 4.55 C/km ThetaE index: 0.00 C Layer 1008.0- -0.0 mb Conv cond level (CCL): 704.64 mb = 2843.59 m = 9329.26 ft Mean mixing ratio: 1.84 g/kg Conv temperature: 13.93 C = 57.07 F Cap Strength: 16.26 C Lifted Index: 18.32 C Risk: None Lifted Index @300 mb: 23.34 C Lifted Index @700 mb: 8.45 C Showalter Index: 14.80 C Risk: None Total Totals Index: 31.60 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 11.80 C K Index: 0.70 Risk: None Sweat Index: 131.00 Risk: None Energy Index: 4.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.07 J/kg Max Up Vert Vel: 5.49 m/s Conv Inhibition (B-): 52997.43 J/kg Cap Strength: 18.27 C Lift Cond Lev (LCL): 842.75 mb = 1462.99 m = 4799.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 119 at 25 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 1008 52 115 1 -0.9 0.4 | 299 24 21.2 -11.6 1 850 1396 70 50 -47.0 -17.1 | 40 38 -24.9 -29.1 2 700 2894 95 35 -34.9 3.1 | 55 16 -12.7 -9.0 3 500 5400 100 31 -30.5 5.4 | 52 11 -8.4 -6.7 4 400 6990 125 35 -28.7 20.1 | 141 10 -6.5 8.0 5 300 8920 120 35 -30.3 17.5 | 124 10 -8.2 5.5 6 262 9791 135 36 -25.5 25.5 | 166 14 -3.3 13.4 7 250 10090 135 36 -25.5 25.5 | 166 14 -3.3 13.4 8 200 11520 140 36 -23.1 27.6 | 176 16 -1.0 15.5 9 150 13380 125 27 -22.1 15.5 | 180 3 0.0 3.4 10 100 15970 200 15 5.1 14.1 | 266 27 27.3 2.1 11 70 18230 205 17 7.2 15.4 | 263 30 29.3 3.4 12 50 20330 265 17 16.9 1.5 | 285 40 39.1 -10.6 13 30 23430 255 21 20.3 5.4 | 279 43 42.4 -6.6 14 20 25850 290 27 25.4 -9.2 | 294 52 47.5 -21.3 Wind Parameters Mean winds (0-6000m): 88.5 at 33.6 knts Storm direction: 118.5 at 25.2 knts Shear (0-3000m) pos: 3.6 neg: 8.2 tot: 11.8 10-3/s Storm rel Dir Shear (0-3000m): 116.0 deg Storm rel helicity (0-3000m) pos: 130.9 neg: -3.5 tot: 127.5 m^2/s^2 ave: 42.5 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 13.1 stream: 5.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.13 Bulk Shear: 113.39 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 35 9 318 26| 0.0 18.8 18.8| 34.3 0.0 34.3 68.6 0.52| 19.1 9.9 1000 67 19 346 20| 0.0 18.8 18.8| 76.4 0.0 76.4 76.4 0.57| 19.9 11.4 1500 71 28 11 22| 0.0 16.4 16.4| 88.3 -3.4 84.9 56.6 0.42| 18.8 8.0 2000 73 32 22 23| 2.1 12.3 14.4|114.3 -3.4 110.8 55.4 0.42| 16.3 6.8 2500 75 34 28 23| 3.3 9.8 13.1|127.4 -3.4 124.0 49.6 0.40| 14.6 5.8 3000 78 35 31 23| 3.6 8.2 11.8|130.9 -3.5 127.5 42.5 0.38| 13.1 5.0 4000 82 34 36 21| 3.0 6.1 9.1|130.9 -4.2 126.8 31.7 0.37| 10.1 3.7 5000 86 34 39 19| 2.5 4.9 7.5|130.9 -5.3 125.7 25.1 0.35| 8.3 2.9 6000 89 34 42 17| 2.6 4.1 6.7|144.5 -5.6 138.8 23.1 0.39| 7.4 2.9 Wrote GIF file: /home/apache/climate/data/raob//BGAM/skewt/BGAM.skewt.20251107.23.gif