UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100711.upa.cvt Date: 1100Z 7 OCT 25 Searching for BGAM... Searching the city database file for: BGAM ... Date:1100Z 7 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 986 52 1.4 -2.2 77 3.6 -0.0 65 1 275.7 276.2 273.8 284.7 3.29 1 956 301 0.0 -5.0 69 5.0 -1.9 77 3 276.7 277.2 273.6 284.3 2.75 2 943 410 -0.3 -7.3 59 7.0 -2.7 83 5 277.5 277.9 273.5 284.0 2.34 3 930 521 -1.3 -3.5 85 2.2 -2.1 89 6 277.6 278.1 274.8 286.3 3.17 4 887 898 -3.7 -3.7 100 0.0 -3.7 108 10 278.9 279.4 275.6 288.0 3.27 5 850 1234 -4.7 -9.4 70 4.7 -6.2 125 13 281.2 281.6 275.4 287.5 2.20 6 832 1403 -2.3 -19.3 26 17.0 -6.8 135 13 285.5 285.7 275.9 288.5 1.00 7 762 2099 -4.3 -20.3 27 16.0 -8.5 176 12 290.6 290.8 278.4 293.7 1.00 8 717 2577 -5.5 -23.5 23 18.0 -9.9 204 11 294.4 294.5 280.0 296.9 0.80 9 700 2765 -6.9 -25.9 20 19.0 -11.2 215 11 294.8 295.0 280.0 297.0 0.66 10 628 3601 -13.3 -34.3 15 21.0 -16.7 228 14 296.8 296.9 280.4 297.9 0.33 11 580 4202 -17.3 -42.3 9 25.0 -20.3 237 17 299.0 299.0 281.1 299.5 0.16 12 563 4424 -19.1 -40.1 14 21.0 -21.7 241 17 299.4 299.5 281.4 300.1 0.21 13 533 4830 -20.7 -44.7 10 24.0 -23.2 247 19 302.2 302.3 282.5 302.7 0.13 14 500 5300 -23.7 -40.7 19 17.0 -25.6 255 21 304.1 304.2 283.4 304.9 0.22 15 473 5705 -24.9 -32.9 47 8.0 -26.1 260 27 307.5 307.6 285.0 309.3 0.51 16 457 5955 -26.1 -26.1 100 0.0 -26.1 263 30 309.1 309.3 286.2 312.4 0.99 17 415 6648 -29.7 -29.7 100 0.0 -29.7 272 40 313.1 313.2 287.3 315.8 0.78 18 400 6910 -31.9 -31.9 100 0.0 -31.9 275 44 313.5 313.7 287.3 315.8 0.66 19 364 7567 -37.7 -37.7 100 0.0 -37.7 278 54 314.4 314.4 287.3 315.8 0.41 20 352 7797 -39.5 -45.5 53 6.0 -39.9 279 57 315.0 315.0 287.3 315.6 0.19 21 323 8379 -44.1 -51.1 46 7.0 -44.4 282 66 316.4 316.5 287.7 316.9 0.11 22 300 8870 -48.1 -51.6 67 3.5 -48.2 285 73 317.6 317.6 288.1 318.0 0.11 23 283 9250 -51.7 -52.7 89 1.0 -51.7 285 75 317.7 317.8 288.1 318.1 0.10 24 281 9296 -52.1 -53.2 88 1.1 -52.1 285 75 317.8 317.8 288.2 318.2 0.10 25 258 9841 -56.9 -58.8 79 1.9 -56.9 285 64 318.6 318.6 288.3 318.8 0.05 26 250 10040 -57.3 -59.3 78 2.0 -57.3 285 60 320.9 320.9 289.0 321.1 0.05 27 249 10065 -57.5 -59.5 78 2.0 -57.5 285 58 320.9 321.0 289.1 321.1 0.05 28 232 10521 -48.7 -70.7 6 22.0 -49.1 285 54 340.9 340.9 294.6 340.9 0.01 29 222 10810 -48.7 -74.7 3 26.0 -49.2 285 52 345.2 345.2 295.6 345.2 0.01 30 200 11500 -45.9 -78.9 1 33.0 -46.7 285 46 360.1 360.1 298.7 360.1 0.00 31 190 11842 -45.3 -79.3 1 34.0 -46.2 284 47 366.4 366.4 299.9 366.4 0.00 32 150 13410 -47.7 -80.7 1 33.0 -48.5 280 54 387.9 387.9 303.5 387.9 0.00 33 101 15976 -53.7 -84.7 1 31.0 -54.3 265 38 422.8 422.8 308.0 422.8 0.00 34 100 16040 -53.5 -84.5 1 31.0 -54.1 265 38 424.4 424.4 308.2 424.4 0.00 35 77 17718 -55.1 -86.1 1 31.0 -55.8 243 31 454.0 454.0 311.2 454.0 0.00 36 74 17974 -53.1 -85.1 1 32.0 -54.0 240 30 463.4 463.4 312.1 463.4 0.00 37 70 18330 -56.1 -87.1 1 31.0 -56.8 235 29 464.4 464.4 312.1 464.4 0.00 38 50 20470 -56.1 -87.1 1 31.0 -57.0 250 13 511.3 511.3 315.7 511.3 0.00 39 30 23690 -60.5 -89.5 1 29.0 -61.4 245 7 579.7 579.7 319.6 579.7 0.00 40 29 23902 -61.3 -90.3 1 29.0 -62.1 245 8 583.2 583.2 319.8 583.2 0.00 41 20 26210 -62.1 -91.1 1 29.0 -63.1 240 23 646.1 646.1 322.5 646.1 0.00 42 18 26862 -62.7 -91.7 1 29.0 -63.8 241 22 664.0 664.0 323.2 664.0 0.00 43 10 30530 -58.5 -88.5 1 30.0 -61.2 245 15 801.2 801.2 327.3 801.3 0.02 44 7.6 32258 -57.9 -87.9 1 30.0 -61.3 869.0 869.0 328.8 869.2 0.02 TRP 249 10065 -57.5 -59.5 78 2.0 -57.5 285 58 320.9 321.0 289.1 321.1 0.05 WND 281 9296 -52.1 -53.2 88 1.1 -52.1 285 75 317.8 317.8 288.2 318.2 0.10 Sounding variables and indices Freezing level: 956.00 mb = 300.50 m = 985.89 ft Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 32.95 % Est. max temperature: 10.23 C = 50.41 F Sfc-Lift cond lev (LCL): 932.26 mb = 501.89 m = 1646.61 ft T: -1.13 C 700-500 lapse rate: 6.63 C/km ThetaE index: 0.66 C Layer 956.0- 930.0 mb Conv cond level (CCL): 685.16 mb = 2930.06 m = 9612.93 ft Mean mixing ratio: 3.02 g/kg Conv temperature: 20.91 C = 69.64 F Cap Strength: 14.67 C Lifted Index: 15.71 C Risk: None Lifted Index @300 mb: 22.54 C Lifted Index @700 mb: 11.60 C Showalter Index: 14.37 C Risk: None Total Totals Index: 33.30 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 14.30 C K Index: -9.40 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.95 J/kg Max Up Vert Vel: 4.89 m/s Conv Inhibition (B-): 70621.02 J/kg Cap Strength: 15.66 C Lift Cond Lev (LCL): 891.33 mb = 858.78 m = 2817.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 259 at 11 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 ---------------------------------------------------------- 0 986 52 65 1 -0.9 -0.4 | 78 12 -11.7 -2.5 1 850 1234 125 13 -10.6 7.5 | 104 22 -21.4 5.4 2 700 2765 215 11 6.3 9.0 | 147 8 -4.4 6.9 3 500 5300 255 21 20.3 5.4 | 251 10 9.5 3.4 4 400 6910 275 44 43.8 -3.8 | 280 34 33.1 -5.9 5 300 8870 285 73 70.5 -18.9 | 289 63 59.8 -21.0 6 281 9296 285 75 72.4 -19.4 | 289 65 61.7 -21.5 7 250 10040 285 60 58.0 -15.5 | 290 50 47.2 -17.6 8 249 10065 285 58 56.0 -15.0 | 291 48 45.3 -17.1 9 200 11500 285 46 44.4 -11.9 | 293 36 33.7 -14.0 10 150 13410 280 54 53.2 -9.4 | 285 44 42.4 -11.4 11 100 16040 265 38 37.9 3.3 | 267 27 27.1 1.2 12 70 18330 235 29 23.8 16.6 | 222 20 13.0 14.6 13 50 20470 250 13 12.2 4.4 | 212 3 1.5 2.4 14 30 23690 245 7 6.3 3.0 | 101 4 -4.4 0.9 15 20 26210 240 23 19.9 11.5 | 224 13 9.2 9.4 16 10 30530 245 15 13.6 6.3 | 214 5 2.8 4.3 Wind Parameters Mean winds (0-6000m): 229.1 at 14.6 knts Storm direction: 259.1 at 10.9 knts Shear (0-3000m) pos: 2.2 neg: 0.0 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 79.5 deg Storm rel helicity (0-3000m) pos: 102.7 neg: -0.2 tot: 102.5 m^2/s^2 ave: 34.2 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.43 Bulk Shear: 27.62 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 ------------------------------------------------------------------------------- 500 148 3 93 12| 5.3 0.0 5.3| 6.0 -0.2 5.8 11.6 0.26| 5.5 1.5 1000 122 6 94 16| 5.4 0.0 5.4| 30.7 -0.2 30.6 30.6 0.54| 6.0 3.2 1500 125 8 99 18| 4.3 0.0 4.3| 64.6 -0.2 64.5 43.0 0.66| 6.3 4.2 2000 135 9 105 18| 3.2 0.0 3.2| 86.5 -0.2 86.4 43.2 0.68| 6.4 4.4 2500 145 10 110 17| 2.5 0.0 2.5| 97.6 -0.2 97.4 39.0 0.65| 6.3 4.1 3000 157 10 116 16| 2.2 0.0 2.2|102.7 -0.2 102.5 34.2 0.64| 5.9 3.8 4000 184 11 132 13| 2.2 0.0 2.2|113.7 -0.2 113.5 28.4 0.69| 5.2 3.6 5000 209 12 152 10| 2.2 0.0 2.2|126.8 -0.2 126.6 25.3 0.73| 4.8 3.5 6000 229 15 182 7| 2.8 0.0 2.8|148.3 -0.2 148.2 24.7 0.66| 5.1 3.4 Wrote GIF file: /home/apache/climate/data/raob//BGAM/skewt/BGAM.skewt.20251007.11.gif