UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110311.upa.cvt Date: 1100Z 3 NOV 25 Searching for BGAM... Searching the city database file for: BGAM ... Date:1100Z 3 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 985 52 1.2 -1.5 82 2.7 0.1 185 3 275.5 276.1 274.0 285.1 3.47 1 954 308 0.4 -2.0 84 2.4 -0.6 158 6 277.3 277.8 275.0 286.8 3.46 2 885 903 -3.7 -5.7 86 2.0 -4.4 94 15 279.0 279.5 275.0 286.9 2.82 3 850 1219 -6.5 -7.2 95 0.7 -6.7 60 19 279.3 279.8 274.9 286.7 2.62 4 792 1768 -10.3 -12.0 87 1.7 -10.8 69 25 281.0 281.3 274.8 286.5 1.92 5 770 1985 -10.7 -10.7 100 0.0 -10.7 73 28 282.8 283.2 276.2 289.2 2.19 6 759 2096 -11.3 -11.3 100 0.0 -11.3 75 29 283.3 283.7 276.4 289.5 2.12 7 744 2249 -12.3 -12.4 99 0.1 -12.3 77 31 283.9 284.2 276.5 289.6 1.98 8 729 2405 -11.9 -16.2 70 4.3 -13.0 80 32 286.0 286.2 276.9 290.4 1.48 9 700 2715 -13.3 -14.1 94 0.8 -13.5 85 36 287.8 288.1 278.2 293.2 1.83 10 691 2814 -13.9 -14.6 94 0.7 -14.1 86 36 288.2 288.5 278.4 293.5 1.78 11 679 2947 -12.9 -12.9 100 0.0 -12.9 86 35 290.7 291.1 280.0 297.0 2.08 12 667 3083 -12.9 -13.1 98 0.2 -13.0 87 34 292.2 292.6 280.7 298.5 2.09 13 634 3469 -15.1 -15.1 100 0.0 -15.1 89 32 294.0 294.3 281.2 299.7 1.86 14 623 3601 -16.1 -16.1 100 0.0 -16.1 90 31 294.3 294.6 281.2 299.6 1.75 15 575 4201 -20.7 -21.1 97 0.4 -20.8 94 28 295.7 296.0 281.1 299.6 1.23 16 528 4826 -25.7 -26.2 96 0.5 -25.8 98 25 297.0 297.2 281.2 299.8 0.85 17 500 5220 -27.5 -28.3 93 0.8 -27.6 100 23 299.5 299.6 282.1 301.9 0.74 18 439 6139 -35.5 -36.6 90 1.1 -35.6 115 22 300.7 300.8 282.2 302.0 0.38 19 400 6780 -39.1 -41.1 81 2.0 -39.2 125 21 304.2 304.2 283.4 305.1 0.26 20 392 6918 -39.7 -41.7 81 2.0 -39.8 127 21 305.2 305.2 283.8 306.0 0.25 21 369 7332 -39.9 -41.1 88 1.2 -40.0 133 23 310.2 310.3 285.8 311.2 0.28 22 300 8720 -49.1 -50.5 85 1.4 -49.1 155 27 316.1 316.2 287.6 316.6 0.12 23 250 9900 -56.9 -58.5 82 1.6 -56.9 190 29 321.5 321.5 289.3 321.7 0.06 24 237 10236 -59.1 -60.7 82 1.6 -59.1 195 29 323.1 323.1 289.8 323.3 0.05 25 216 10817 -59.5 -61.2 80 1.7 -59.5 195 27 331.2 331.2 292.1 331.4 0.05 26 200 11300 -58.3 -60.2 79 1.9 -58.3 195 25 340.4 340.5 294.5 340.7 0.06 27 188 11688 -58.9 -60.7 80 1.8 -58.9 203 25 345.6 345.6 295.7 345.8 0.06 28 164 12552 -55.1 -56.8 81 1.7 -55.2 219 24 365.7 365.7 299.9 366.2 0.11 29 150 13120 -56.1 -59.4 66 3.3 -56.2 230 23 373.4 373.4 301.2 373.8 0.08 30 118 14648 -54.9 -73.9 8 19.0 -55.4 239 23 402.2 402.2 305.5 402.2 0.01 31 101 15637 -56.7 -82.7 2 26.0 -57.1 245 23 417.0 417.0 307.4 417.0 0.00 32 100 15700 -56.5 -82.5 2 26.0 -56.9 245 23 418.6 418.6 307.6 418.6 0.00 33 87 16580 -58.3 -83.3 3 25.0 -58.7 243 25 431.9 432.0 309.0 432.0 0.00 34 70 17950 -57.5 -84.5 2 27.0 -58.0 240 29 461.4 461.4 311.9 461.4 0.00 35 50 20050 -62.5 -86.5 3 24.0 -62.9 255 23 496.2 496.2 314.7 496.2 0.00 36 34 22424 -62.5 -87.5 2 25.0 -63.1 270 29 554.1 554.1 318.3 554.1 0.01 37 30 23190 -65.3 -89.3 2 24.0 -65.8 275 31 566.6 566.6 319.0 566.6 0.00 38 20 25660 -65.3 -88.3 3 23.0 -66.0 260 29 636.3 636.3 322.2 636.3 0.01 39 16 27014 -67.5 -91.5 2 24.0 -68.1 268 38 671.0 671.0 323.4 671.1 0.01 40 10 29860 -65.9 -89.9 2 24.0 -67.1 285 58 773.5 773.5 326.5 773.6 0.01 41 6.6 32391 -64.5 -88.5 2 24.0 -66.5 877.1 877.1 329.0 877.3 0.02 TRP 237 10236 -59.1 -60.7 82 1.6 -59.1 195 29 323.1 323.1 289.8 323.3 0.05 WND 10 29860 -65.9 -89.9 2 24.0 -67.1 285 58 773.5 773.5 326.5 773.6 0.01 Sounding variables and indices Freezing level: 947.27 mb = 365.88 m = 1200.38 ft Wetbulb zero: 980.05 mb = 92.33 m = 302.91 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 92.78 % Est. max temperature: 5.40 C = 41.72 F Sfc-Lift cond lev (LCL): 944.41 mb = 387.92 m = 1272.69 ft T: -0.15 C 700-500 lapse rate: 5.67 C/km ThetaE index: 0.43 C Layer 850.0- 770.0 mb Conv cond level (CCL): 881.72 mb = 932.16 m = 3058.24 ft Mean mixing ratio: 3.24 g/kg Conv temperature: 4.71 C = 40.48 F Cap Strength: 9.67 C Lifted Index: 11.33 C Risk: None Lifted Index @300 mb: 20.96 C Lifted Index @700 mb: 4.61 C Showalter Index: 11.21 C Risk: None Total Totals Index: 41.30 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 20.30 C K Index: 13.00 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 3.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.14 J/kg Max Up Vert Vel: 4.72 m/s Conv Inhibition (B-): 64473.67 J/kg Cap Strength: 11.23 C Lift Cond Lev (LCL): 901.11 mb = 760.05 m = 2493.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 117 at 18 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 ---------------------------------------------------------- 0 985 52 185 3 0.3 3.0 | 288 17 16.6 -5.5 1 850 1219 60 19 -16.5 -9.5 | 0 18 -0.1 -18.0 2 700 2715 85 36 -35.9 -3.1 | 59 23 -19.5 -11.6 3 500 5220 100 23 -22.7 4.0 | 55 8 -6.3 -4.5 4 400 6780 125 21 -17.2 12.0 | 167 4 -0.8 3.6 5 300 8720 155 27 -11.4 24.5 | 197 17 4.9 16.0 6 250 9900 190 29 5.0 28.6 | 227 29 21.4 20.1 7 237 10236 195 29 7.5 28.0 | 231 31 23.9 19.5 8 200 11300 195 25 6.5 24.1 | 236 28 22.8 15.7 9 150 13120 230 23 17.6 14.8 | 259 35 34.0 6.3 10 100 15700 245 23 20.8 9.7 | 268 37 37.2 1.2 11 70 17950 240 29 25.1 14.5 | 262 42 41.5 6.0 12 50 20050 255 23 22.2 6.0 | 274 39 38.6 -2.5 13 30 23190 275 31 30.9 -2.7 | 283 49 47.2 -11.2 14 20 25660 260 29 28.6 5.0 | 274 45 44.9 -3.4 15 10 29860 285 58 56.0 -15.0 | 288 76 72.4 -23.5 Wind Parameters Mean winds (0-6000m): 87.4 at 24.6 knts Storm direction: 117.4 at 18.4 knts Shear (0-3000m) pos: 2.7 neg: 4.2 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 131.9 deg Storm rel helicity (0-3000m) pos: 128.4 neg: -10.7 tot: 117.7 m^2/s^2 ave: 39.2 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 4.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.17 Bulk Shear: 66.85 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 24 6 315 20| 0.0 8.7 8.7| 1.5 -10.7 -9.1 -18.2 -0.21| 9.5 -2.0 1000 68 10 329 14| 0.0 9.2 9.2| 20.8 -10.7 10.2 10.2 0.34| 12.1 4.1 1500 66 13 342 14| 0.0 8.4 8.4| 41.0 -10.7 30.4 20.3 0.37| 11.4 4.2 2000 68 16 355 15| 1.7 6.3 8.0| 74.6 -10.7 64.0 32.0 0.47| 10.3 4.9 2500 73 19 9 14| 2.9 5.0 7.9|112.8 -10.7 102.1 40.9 0.55| 9.8 5.3 3000 77 22 20 14| 2.7 4.2 6.8|128.4 -10.7 117.7 39.2 0.55| 8.9 4.9 4000 81 24 32 14| 1.8 3.1 4.9|130.3 -10.7 119.6 29.9 0.50| 7.5 3.7 5000 84 25 37 14| 1.4 2.5 3.9|130.3 -13.0 117.2 23.4 0.44| 6.6 2.9 6000 87 25 40 13| 1.6 2.1 3.6|135.2 -13.4 121.7 20.3 0.45| 6.0 2.7 Wrote GIF file: /home/apache/climate/data/raob//BGAM/skewt/BGAM.skewt.20251103.11.gif