UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042411.upa.cvt Date: 1100Z 24 APR 25 Searching for BGAM... Searching the city database file for: BGAM ... Date:1100Z 24 APR 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 1012 52 2.0 -2.9 70 4.9 0.1 165 5 274.2 274.7 272.6 282.6 3.05 1 1006 100 3.0 -6.0 52 9.0 -0.3 162 6 275.7 276.1 272.6 282.4 2.42 2 981 303 2.4 -5.6 55 8.0 -0.6 149 10 277.1 277.5 273.6 284.2 2.56 3 975 353 2.0 -7.0 51 9.0 -1.2 146 11 277.1 277.5 273.2 283.7 2.31 4 931 723 -0.9 -9.9 50 9.0 -3.8 122 17 277.9 278.2 273.1 283.4 1.93 5 911 896 -2.7 -9.7 59 7.0 -5.0 111 21 277.8 278.1 273.1 283.4 2.01 6 867 1286 -5.9 -10.5 70 4.6 -7.3 85 28 278.4 278.7 273.5 284.0 1.98 7 860 1349 -6.5 -9.4 80 2.9 -7.4 81 29 278.4 278.8 273.8 284.6 2.18 8 850 1441 -5.5 -5.5 100 0.0 -5.5 75 31 280.4 280.9 276.0 288.8 2.98 9 832 1609 -5.1 -5.1 100 0.0 -5.1 78 29 282.5 283.1 277.4 291.4 3.14 10 781 2104 -7.5 -7.5 100 0.0 -7.5 88 24 285.1 285.6 278.2 293.1 2.78 11 719 2744 -10.9 -11.8 93 0.9 -11.2 101 17 288.2 288.6 278.9 294.6 2.15 12 700 2950 -10.7 -11.6 93 0.9 -11.0 105 15 290.6 291.0 280.1 297.3 2.25 13 643 3599 -15.3 -16.0 94 0.7 -15.5 119 19 292.6 292.9 280.3 297.8 1.71 14 611 3984 -17.7 -18.5 93 0.8 -17.9 127 21 294.1 294.4 280.7 298.6 1.45 15 593 4208 -17.7 -18.0 97 0.3 -17.8 132 22 296.6 296.9 282.0 301.5 1.56 16 566 4558 -17.3 -18.0 94 0.7 -17.5 140 24 301.1 301.4 283.9 306.2 1.64 17 538 4938 -19.1 -20.5 89 1.4 -19.4 148 26 303.3 303.6 284.5 307.8 1.39 18 500 5480 -22.7 -24.7 84 2.0 -23.1 160 29 305.4 305.6 284.8 308.8 1.03 19 400 7080 -34.1 -37.8 69 3.7 -34.5 170 38 310.7 310.7 286.0 312.0 0.37 20 393 7203 -34.9 -38.3 71 3.4 -35.2 170 39 311.2 311.3 286.2 312.5 0.36 21 348 8035 -42.3 -47.3 58 5.0 -42.6 170 43 312.2 312.2 286.3 312.8 0.15 22 300 9020 -49.5 -53.6 62 4.1 -49.6 170 48 315.6 315.6 287.4 315.9 0.09 23 266 9797 -56.3 -60.4 60 4.1 -56.3 167 52 316.7 316.7 287.7 316.9 0.04 24 258 9991 -57.3 -61.3 60 4.0 -57.3 166 53 318.0 318.0 288.1 318.2 0.04 25 250 10190 -58.1 -63.1 53 5.0 -58.2 165 54 319.7 319.7 288.7 319.8 0.03 26 232 10656 -60.1 -66.1 45 6.0 -60.2 170 48 323.6 323.6 289.9 323.6 0.02 27 227 10792 -58.9 -66.9 35 8.0 -59.0 171 43 327.4 327.4 291.0 327.5 0.02 28 214 11160 -58.7 -71.7 17 13.0 -58.8 175 31 333.3 333.3 292.6 333.3 0.01 29 208 11340 -54.5 -72.5 9 18.0 -54.8 177 25 342.6 342.6 295.0 342.6 0.01 30 200 11590 -54.9 -77.9 4 23.0 -55.2 180 17 345.8 345.8 295.7 345.8 0.00 31 150 13460 -49.1 -82.1 1 33.0 -49.8 175 19 385.5 385.5 303.1 385.5 0.00 32 143 13775 -47.1 -80.1 1 33.0 -48.0 180 18 394.3 394.3 304.4 394.3 0.00 33 129 14453 -50.5 -82.5 1 32.0 -51.2 190 15 399.9 399.9 305.2 400.0 0.00 34 101 16045 -51.5 -83.5 1 32.0 -52.3 214 7 427.0 427.0 308.5 427.0 0.00 35 100 16110 -51.3 -83.3 1 32.0 -52.1 215 7 428.6 428.6 308.7 428.6 0.00 36 70 18430 -50.7 -82.7 1 32.0 -51.9 190 9 475.9 475.9 313.1 476.0 0.01 37 56 19883 -48.9 -81.9 1 33.0 -50.6 167 8 511.4 511.4 315.7 511.4 0.01 38 50 20620 -51.5 -83.5 1 32.0 -52.9 155 7 522.1 522.1 316.4 522.2 0.01 39 30 23950 -49.5 -82.5 1 33.0 -52.2 140 7 609.7 609.7 321.0 609.8 0.01 40 20 26600 -49.7 -82.7 1 33.0 -53.2 85 1 684.0 684.1 323.9 684.2 0.02 41 18 27287 -50.7 -82.7 1 32.0 -54.2 87 2 701.8 701.8 324.5 702.0 0.02 42 10 31140 -47.3 -80.3 1 33.0 -53.9 100 9 843.0 843.0 328.2 843.6 0.06 43 6.3 34232 -42.1 -77.1 1 35.0 -53.3 984.2 984.3 330.9 986.2 0.17 TRP 232 10656 -60.1 -66.1 45 6.0 -60.2 170 48 323.6 323.6 289.9 323.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5331.61 m Freezing level: 944.66 mb = 608.40 m = 1996.02 ft Wetbulb zero: 1010.66 mb = 62.68 m = 205.64 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 85.63 % Est. max temperature: 6.20 C = 43.16 F Sfc-Lift cond lev (LCL): 937.79 mb = 665.02 m = 2181.81 ft T: -0.44 C 700-500 lapse rate: 4.74 C/km ThetaE index: 0.86 C Layer 975.0- 911.0 mb Conv cond level (CCL): 683.75 mb = 3129.52 m = 10267.31 ft Mean mixing ratio: 2.24 g/kg Conv temperature: 19.03 C = 66.25 F Cap Strength: 17.50 C Lifted Index: 18.53 C Risk: None Lifted Index @300 mb: 22.84 C Lifted Index @700 mb: 9.44 C Showalter Index: 14.43 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 17.20 C Cross Totals Index: 17.20 C K Index: 10.80 Risk: None Sweat Index: 91.00 Risk: None Energy Index: 4.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.23 J/kg Max Up Vert Vel: 4.30 m/s Conv Inhibition (B-): 75076.47 J/kg Cap Strength: 18.50 C Lift Cond Lev (LCL): 841.47 mb = 1520.20 m = 4987.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 150 at 17 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 1012 52 165 5 -1.3 4.8 | 323 12 7.1 -9.5 1 850 1441 75 31 -29.9 -8.0 | 44 31 -21.5 -22.4 2 700 2950 105 15 -14.5 3.9 | 30 12 -6.1 -10.5 3 500 5480 160 29 -9.9 27.3 | 173 13 -1.5 12.9 4 400 7080 170 38 -6.6 37.4 | 185 23 1.8 23.1 5 300 9020 170 48 -8.3 47.3 | 180 33 0.1 32.9 6 250 10190 165 54 -14.0 52.2 | 172 38 -5.5 37.8 7 232 10656 170 48 -8.3 47.3 | 180 33 0.1 32.9 8 200 11590 180 17 0.0 17.0 | 252 9 8.4 2.7 9 150 13460 175 19 -1.7 18.9 | 236 8 6.8 4.6 10 100 16110 215 7 4.0 5.7 | 305 15 12.4 -8.6 11 70 18430 190 9 1.6 8.9 | 299 11 10.0 -5.5 12 50 20620 155 7 -3.0 6.3 | 326 10 5.5 -8.0 13 30 23950 140 7 -4.5 5.4 | 336 10 3.9 -9.0 14 20 26600 85 1 -1.0 -0.1 | 333 16 7.4 -14.4 15 10 31140 100 9 -8.9 1.6 | 2 13 -0.4 -12.8 Wind Parameters Mean winds (0-6000m): 119.5 at 22.2 knts Storm direction: 149.5 at 16.6 knts Shear (0-3000m) pos: 3.1 neg: 5.2 tot: 8.3 10-3/s Storm rel Dir Shear (0-3000m): 70.4 deg Storm rel helicity (0-3000m) pos: 26.3 neg: -53.0 tot: -26.7 m^2/s^2 ave: -8.9 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 60.51 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 46 9 354 21| 0.0 10.8 10.8| 9.4 0.0 9.4 18.7 0.56| 11.3 6.3 1000 82 14 19 17| 0.0 11.3 11.3| 16.8 -1.7 15.1 15.1 0.38| 13.0 5.0 1500 83 19 32 20| 0.0 10.3 10.3| 19.4 -36.4 -16.9 -11.3 0.12| 13.9 1.7 2000 83 21 36 21| 1.8 7.7 9.5| 24.1 -36.5 -12.4 -6.2 0.12| 12.3 1.4 2500 84 21 37 21| 2.8 6.2 8.9| 24.1 -43.0 -18.9 -7.6 0.08| 11.2 0.9 3000 85 20 37 20| 3.1 5.2 8.3| 26.3 -53.0 -26.7 -8.9 0.03| 10.3 0.4 4000 93 20 41 18| 3.0 3.9 6.9| 46.8 -53.0 -6.2 -1.5 0.15| 8.9 1.3 5000 106 21 53 14| 3.5 3.1 6.6| 69.2 -53.0 16.2 3.2 0.26| 8.2 2.1 6000 120 22 73 11| 3.6 2.6 6.2| 85.9 -53.0 33.0 5.5 0.29| 7.6 2.2 Wrote GIF file: /home/apache/climate/data/raob//BGAM/skewt/BGAM.skewt.20250424.11.gif