UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101011.upa.cvt Date: 1100Z 10 OCT 25 Searching for BGAM... Searching the city database file for: BGAM ... Date:1100Z 10 OCT 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 1001 52 -1.1 -10.1 50 9.0 -3.9 345 7 272.0 272.3 269.2 276.9 1.77 1 970 301 -3.7 -12.7 50 9.0 -6.2 16 7 271.8 272.1 268.6 276.0 1.48 2 949 473 -5.1 -12.1 58 7.0 -7.1 37 7 272.1 272.4 269.0 276.5 1.59 3 908 818 -7.3 -7.4 99 0.1 -7.3 80 7 273.3 273.7 271.1 279.9 2.41 4 898 904 -7.3 -7.3 100 0.0 -7.3 91 7 274.2 274.6 271.7 280.9 2.46 5 863 1211 -9.9 -9.9 100 0.0 -9.9 130 7 274.6 274.9 271.4 280.4 2.08 6 850 1328 -10.9 -11.2 98 0.3 -11.0 145 7 274.7 275.0 271.2 280.1 1.91 7 817 1632 -10.9 -22.9 37 12.0 -13.3 177 9 277.9 278.0 271.2 280.1 0.74 8 774 2046 -12.5 -24.5 36 12.0 -14.8 220 13 280.5 280.6 272.6 282.5 0.68 9 768 2105 -12.1 -24.1 36 12.0 -14.5 226 13 281.5 281.6 273.3 283.7 0.71 10 752 2266 -11.5 -26.5 28 15.0 -14.3 243 15 283.9 284.0 274.4 285.7 0.58 11 700 2811 -15.5 -31.5 24 16.0 -17.9 300 19 285.3 285.4 274.9 286.6 0.39 12 696 2854 -15.7 -31.7 24 16.0 -18.1 299 19 285.6 285.6 275.0 286.8 0.39 13 630 3603 -18.9 -48.9 5 30.0 -21.5 286 27 290.2 290.2 276.9 290.4 0.07 14 623 3686 -19.3 -51.3 4 32.0 -22.0 284 28 290.6 290.6 277.1 290.8 0.05 15 613 3807 -19.9 -51.9 4 32.0 -22.5 282 29 291.3 291.3 277.4 291.5 0.05 16 581 4206 -18.9 -53.9 3 35.0 -21.8 275 33 297.0 297.0 280.1 297.1 0.04 17 569 4361 -19.7 -45.7 8 26.0 -22.4 272 34 297.8 297.8 280.6 298.2 0.11 18 500 5310 -26.5 -41.5 23 15.0 -28.0 255 44 300.7 300.8 282.0 301.4 0.20 19 489 5470 -27.9 -41.9 25 14.0 -29.2 254 45 300.9 301.0 282.0 301.6 0.20 20 400 6880 -37.5 -60.5 7 23.0 -38.4 245 58 306.3 306.3 284.0 306.4 0.03 21 378 7269 -37.3 -60.3 7 23.0 -38.2 243 70 311.5 311.5 285.9 311.6 0.03 22 325 8299 -41.7 -66.7 5 25.0 -42.4 238 101 319.2 319.2 288.5 319.3 0.01 23 314 8532 -41.1 -69.1 3 28.0 -41.9 237 108 323.2 323.2 289.8 323.2 0.01 24 300 8840 -42.9 -65.9 6 23.0 -43.6 235 118 324.9 324.9 290.3 325.0 0.02 25 294 8977 -43.6 -66.8 6 23.3 -44.2 230 124 325.8 325.8 290.5 325.9 0.02 26 277 9377 -45.5 -69.5 5 24.0 -46.0 232 120 328.6 328.6 291.3 328.7 0.01 27 250 10060 -47.3 -70.3 5 23.0 -47.8 235 112 335.7 335.7 293.3 335.8 0.01 28 231 10581 -48.9 -81.9 1 33.0 -49.4 240 99 341.0 341.0 294.6 341.0 0.00 29 223 10813 -48.1 -81.1 1 33.0 -48.6 240 96 345.7 345.7 295.7 345.7 0.00 30 200 11530 -48.3 -81.3 1 33.0 -48.9 240 87 356.3 356.3 298.0 356.3 0.00 31 179 12260 -47.5 -80.5 1 33.0 -48.2 240 81 369.1 369.1 300.4 369.1 0.00 32 155 13199 -52.7 -84.7 1 32.0 -53.2 240 73 375.7 375.7 301.5 375.7 0.00 33 150 13410 -52.7 -84.7 1 32.0 -53.2 240 71 379.3 379.3 302.1 379.3 0.00 34 101 15956 -54.1 -85.1 1 31.0 -54.7 240 54 422.0 422.0 307.9 422.0 0.00 35 100 16020 -54.5 -85.5 1 31.0 -55.1 240 54 422.4 422.4 308.0 422.4 0.00 36 70 18300 -56.7 -87.7 1 31.0 -57.3 230 38 463.1 463.1 312.0 463.1 0.00 37 56 19728 -52.9 -84.9 1 32.0 -54.1 210 27 502.3 502.3 315.1 502.3 0.01 38 50 20450 -58.3 -88.3 1 30.0 -59.0 200 21 506.1 506.1 315.4 506.1 0.00 39 48 20706 -59.1 -89.1 1 30.0 -59.7 202 20 510.1 510.1 315.7 510.1 0.00 40 34 22888 -55.3 -86.3 1 31.0 -56.7 219 15 573.0 573.0 319.3 573.0 0.01 41 30 23680 -58.9 -88.9 1 30.0 -59.9 225 13 584.1 584.1 319.9 584.1 0.00 42 27 24338 -62.3 -91.3 1 29.0 -63.1 220 14 592.4 592.4 320.3 592.4 0.00 43 20 26220 -57.1 -87.1 1 30.0 -58.9 205 17 661.4 661.4 323.1 661.5 0.01 44 10 30550 -58.9 -88.9 1 30.0 -61.5 270 23 799.7 799.7 327.3 799.8 0.01 45 7.5 32350 -60.1 -89.1 1 29.0 -62.9 863.4 863.4 328.7 863.6 0.02 TRP 231 10581 -48.9 -81.9 1 33.0 -49.4 240 99 341.0 341.0 294.6 341.0 0.00 WND 294 8977 -43.6 -66.8 6 23.3 -44.2 230 124 325.8 325.8 290.5 325.9 0.02 Sounding variables and indices 1000-500 mb thick: 5250.09 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 34.91 % Est. max temperature: 1.64 C = 34.96 F Sfc-Lift cond lev (LCL): 868.93 mb = 1158.36 m = 3800.35 ft T: -9.45 C 700-500 lapse rate: 4.40 C/km ThetaE index: 0.93 C Layer 970.0- 949.0 mb Conv cond level (CCL): 721.43 mb = 2581.78 m = 8470.31 ft Mean mixing ratio: 1.82 g/kg Conv temperature: 11.65 C = 52.97 F Cap Strength: 18.01 C Lifted Index: 19.42 C Risk: None Lifted Index @300 mb: 33.66 C Lifted Index @700 mb: 9.09 C Showalter Index: 17.37 C Risk: None Total Totals Index: 30.90 C Risk: None Vertical Totals Index: 15.60 C Cross Totals Index: 15.30 C K Index: -11.60 Risk: None Sweat Index: 58.00 Risk: None Energy Index: 4.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.82 J/kg Max Up Vert Vel: 3.69 m/s Conv Inhibition (B-): 79985.33 J/kg Cap Strength: 19.27 C Lift Cond Lev (LCL): 868.69 mb = 1160.54 m = 3807.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 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 1001 52 345 7 1.8 -6.8 | 94 14 -14.4 0.9 1 850 1328 145 7 -4.0 5.7 | 123 24 -20.2 13.4 2 700 2811 300 19 16.5 -9.5 | 353 2 0.2 -1.9 3 500 5310 255 44 42.5 11.4 | 234 32 26.3 19.0 4 400 6880 245 58 52.6 24.5 | 229 49 36.4 32.2 5 300 8840 235 118 96.7 67.7 | 227 110 80.4 75.3 6 294 8977 230 124 95.0 79.7 | 222 118 78.8 87.4 7 250 10060 235 112 91.7 64.2 | 226 104 75.5 71.9 8 231 10581 240 99 85.7 49.5 | 231 90 69.5 57.1 9 200 11530 240 87 75.3 43.5 | 229 78 59.1 51.1 10 150 13410 240 71 61.5 35.5 | 226 63 45.3 43.1 11 100 16020 240 54 46.8 27.0 | 221 46 30.6 34.6 12 70 18300 230 38 29.1 24.4 | 202 35 12.9 32.1 13 50 20450 200 21 7.2 19.7 | 162 29 -9.0 27.4 14 30 23680 225 13 9.2 9.2 | 157 18 -7.0 16.8 15 20 26220 205 17 7.2 15.4 | 159 25 -9.0 23.1 16 10 30550 270 23 23.0 -0.0 | 222 10 6.8 7.6 Wind Parameters Mean winds (0-6000m): 265.2 at 23.9 knts Storm direction: 295.2 at 17.9 knts Shear (0-3000m) pos: 3.0 neg: 0.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): -155.7 deg Storm rel helicity (0-3000m) pos: 183.8 neg: -2.5 tot: 181.4 m^2/s^2 ave: 60.5 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 6.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.16 Bulk Shear: 43.67 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 ------------------------------------------------------------------------------- 500 295 7 115 11| 7.5 0.0 7.5| 10.0 -1.2 8.7 17.5 0.21| 7.9 1.6 1000 355 7 92 16| 6.4 0.0 6.4| 51.9 -1.2 50.7 50.7 0.54| 7.9 4.2 1500 113 7 115 25| 5.4 0.0 5.4|102.7 -1.2 101.5 67.7 0.69| 8.0 5.5 2000 182 8 134 22| 4.6 0.0 4.6|156.5 -1.2 155.3 77.7 0.74| 8.7 6.5 2500 250 9 146 13| 3.3 0.0 3.3|181.6 -1.2 180.4 72.2 0.67| 9.9 6.6 3000 295 11 116 7| 3.0 0.0 3.0|183.8 -2.5 181.4 60.5 0.59| 10.2 6.1 4000 288 15 145 4| 2.3 1.7 3.9|183.8 -15.3 168.5 42.1 0.41| 9.4 3.9 5000 275 19 206 7| 1.8 2.8 4.6|183.8 -57.0 126.9 25.4 0.26| 9.1 2.4 6000 265 24 218 12| 1.5 3.3 4.8|183.8 -89.7 94.1 15.7 0.19| 8.6 1.7 Wrote GIF file: /home/apache/climate/data/raob//BGAM/skewt/BGAM.skewt.20251010.11.gif