UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042311.upa.cvt Date: 1100Z 23 APR 25 Searching for BGAM... Searching the city database file for: BGAM ... Date:1100Z 23 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 1020 52 -0.3 -6.3 64 6.0 -2.4 55 3 271.3 271.7 269.7 277.7 2.33 1 988 304 -3.5 -11.5 54 8.0 -5.8 33 3 270.6 270.8 268.0 275.0 1.60 2 915 902 -8.3 -11.5 78 3.2 -9.2 341 2 271.7 272.0 269.0 276.5 1.73 3 903 1004 -8.9 -11.7 80 2.8 -9.6 331 2 272.1 272.4 269.2 276.9 1.73 4 895 1073 -8.9 -11.1 84 2.2 -9.5 325 2 272.8 273.1 269.8 277.9 1.83 5 869 1300 -9.9 -12.6 81 2.7 -10.6 305 1 274.0 274.3 270.4 278.7 1.67 6 860 1380 -8.5 -12.8 71 4.3 -9.7 298 1 276.3 276.6 271.8 281.0 1.66 7 850 1470 -9.3 -11.7 83 2.4 -10.0 290 1 276.4 276.7 272.1 281.6 1.83 8 843 1534 -9.7 -10.3 95 0.6 -9.9 284 2 276.6 277.0 272.6 282.5 2.07 9 799 1946 -11.9 -16.2 70 4.3 -12.9 242 6 278.6 278.8 272.6 282.5 1.35 10 798 1955 -11.9 -16.5 69 4.6 -13.0 241 6 278.7 278.9 272.6 282.5 1.32 11 783 2101 -9.1 -31.1 15 22.0 -12.9 227 8 283.2 283.2 273.6 284.3 0.36 12 777 2161 -8.7 -34.7 10 26.0 -12.8 221 8 284.2 284.3 274.0 285.1 0.26 13 762 2312 -8.9 -30.9 15 22.0 -12.8 206 10 285.6 285.7 275.0 286.8 0.38 14 741 2527 -10.3 -24.3 31 14.0 -13.2 184 12 286.4 286.5 275.9 288.6 0.72 15 707 2887 -13.3 -15.9 81 2.6 -14.0 148 16 286.9 287.2 277.4 291.6 1.56 16 700 2963 -11.5 -11.5 100 0.0 -11.5 140 17 289.7 290.1 279.8 296.5 2.26 17 644 3597 -15.7 -15.8 99 0.1 -15.7 149 20 292.0 292.3 280.1 297.2 1.73 18 628 3787 -16.1 -16.3 98 0.2 -16.2 151 21 293.6 293.9 280.8 298.8 1.70 19 594 4204 -18.9 -19.7 93 0.8 -19.1 157 23 295.1 295.3 281.0 299.3 1.35 20 548 4799 -23.5 -24.4 92 0.9 -23.7 165 26 296.5 296.7 281.1 299.6 0.97 21 513 5283 -23.3 -24.8 87 1.5 -23.6 172 28 302.4 302.6 283.7 305.6 1.00 22 500 5470 -24.7 -25.8 91 1.1 -24.9 175 29 302.9 303.1 283.8 306.0 0.93 23 485 5690 -26.5 -29.4 76 2.9 -26.9 176 31 303.4 303.5 283.7 305.7 0.69 24 422 6677 -34.3 -39.3 60 5.0 -34.7 179 37 305.7 305.7 284.1 306.7 0.30 25 400 7050 -35.1 -53.1 14 18.0 -36.1 180 40 309.4 309.4 285.2 309.6 0.07 26 390 7227 -35.9 -47.9 28 12.0 -36.7 179 41 310.6 310.6 285.7 311.0 0.13 27 321 8553 -46.9 -50.3 68 3.4 -47.0 169 45 313.1 313.2 286.6 313.6 0.12 28 310 8784 -48.7 -53.0 61 4.3 -48.8 167 45 313.8 313.8 286.8 314.1 0.09 29 300 9000 -49.7 -56.7 44 7.0 -49.9 165 46 315.3 315.3 287.3 315.5 0.06 30 250 10170 -56.3 -66.3 27 10.0 -56.5 180 42 322.4 322.4 289.5 322.4 0.02 31 230 10697 -57.9 -69.9 20 12.0 -58.0 180 36 327.7 327.7 291.1 327.8 0.01 32 226 10807 -57.9 -69.9 20 12.0 -58.0 182 35 329.4 329.4 291.6 329.4 0.01 33 200 11580 -55.9 -74.9 8 19.0 -56.1 195 27 344.2 344.2 295.3 344.3 0.01 34 150 13440 -50.5 -80.5 2 30.0 -51.1 215 21 383.1 383.1 302.8 383.1 0.00 35 101 16015 -50.7 -82.7 1 32.0 -51.5 215 13 428.5 428.5 308.7 428.6 0.00 36 100 16080 -50.9 -82.9 1 32.0 -51.7 215 13 429.4 429.4 308.8 429.4 0.00 37 96 16345 -51.3 -83.3 1 32.0 -52.1 217 13 433.6 433.6 309.2 433.7 0.00 38 73 18135 -48.7 -81.7 1 33.0 -50.1 228 9 474.5 474.5 313.0 474.5 0.01 39 70 18410 -49.5 -82.5 1 33.0 -50.8 230 9 478.5 478.5 313.3 478.5 0.01 40 54 20108 -51.5 -83.5 1 32.0 -52.9 168 6 510.7 510.7 315.7 510.8 0.01 41 50 20610 -50.3 -82.3 1 32.0 -52.0 150 5 524.9 524.9 316.6 525.0 0.01 42 30 23940 -50.5 -82.5 1 32.0 -52.9 140 9 607.0 607.0 320.9 607.1 0.01 43 20 26580 -50.3 -82.3 1 32.0 -53.7 130 1 682.2 682.2 323.9 682.4 0.02 44 15 28452 -51.9 -83.9 1 32.0 -55.5 113 3 735.4 735.4 325.5 735.6 0.02 45 10 31110 -47.1 -81.1 1 34.0 -53.8 90 7 843.7 843.8 328.2 844.3 0.06 46 7.1 33386 -45.5 -79.5 1 34.0 -54.4 937.1 937.2 330.1 938.3 0.10 TRP 230 10697 -57.9 -69.9 20 12.0 -58.0 180 36 327.7 327.7 291.1 327.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5261.37 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 77.41 % Est. max temperature: 2.39 C = 36.31 F Sfc-Lift cond lev (LCL): 928.50 mb = 788.24 m = 2586.07 ft T: -7.38 C 700-500 lapse rate: 5.27 C/km ThetaE index: 2.66 C Layer 988.0- 915.0 mb Conv cond level (CCL): 644.98 mb = 3585.77 m = 11764.21 ft Mean mixing ratio: 1.76 g/kg Conv temperature: 20.45 C = 68.81 F Cap Strength: 22.21 C Lifted Index: 22.45 C Risk: None Lifted Index @300 mb: 27.92 C Lifted Index @700 mb: 14.26 C Showalter Index: 17.97 C Risk: None Total Totals Index: 28.40 C Risk: None Vertical Totals Index: 15.40 C Cross Totals Index: 13.00 C K Index: 3.70 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 5.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.87 J/kg Max Up Vert Vel: 1.32 m/s Conv Inhibition (B-): 81368.98 J/kg Cap Strength: 22.46 C Lift Cond Lev (LCL): 880.08 mb = 1202.20 m = 3944.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 191 at 12 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 1020 52 55 3 -2.5 -1.7 | 20 14 -4.7 -13.1 1 850 1470 290 1 0.9 -0.3 | 7 12 -1.3 -11.7 2 700 2963 140 17 -10.9 13.0 | 97 13 -13.2 1.6 3 500 5470 175 29 -2.5 28.9 | 165 18 -4.8 17.5 4 400 7050 180 40 0.0 40.0 | 175 29 -2.3 28.6 5 300 9000 165 46 -11.9 44.4 | 157 36 -14.2 33.0 6 250 10170 180 42 0.0 42.0 | 176 31 -2.3 30.6 7 230 10697 180 36 0.0 36.0 | 175 25 -2.3 24.6 8 200 11580 195 27 7.0 26.1 | 198 15 4.7 14.7 9 150 13440 215 21 12.0 17.2 | 239 11 9.8 5.8 10 100 16080 215 13 7.5 10.6 | 278 5 5.2 -0.7 11 70 18410 230 9 6.9 5.8 | 321 7 4.6 -5.6 12 50 20610 150 5 -2.5 4.3 | 34 9 -4.8 -7.1 13 30 23940 140 9 -5.8 6.9 | 61 9 -8.1 -4.5 14 20 26580 130 1 -0.8 0.6 | 16 11 -3.0 -10.7 15 10 31110 90 7 -7.0 0.0 | 39 15 -9.3 -11.4 Wind Parameters Mean winds (0-6000m): 161.3 at 15.5 knts Storm direction: 191.3 at 11.6 knts Shear (0-3000m) pos: 0.0 neg: 3.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 79.6 deg Storm rel helicity (0-3000m) pos: 1.8 neg: -38.2 tot: -36.4 m^2/s^2 ave: -12.1 10^-3 m/s^2 rel: -0.28 Storm rel vorticity (0-3000m) horiz: 6.1 stream: -1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 31.04 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 80 3 23 13| 0.0 2.2 2.2| 0.0 -7.8 -7.8 -15.7 -0.98| 2.2 -2.2 1000 54 2 18 13| 0.0 1.7 1.7| 0.0 -12.0 -12.0 -12.0 -0.86| 2.0 -1.7 1500 33 2 14 13| 0.0 1.5 1.5| 0.3 -15.0 -14.7 -9.8 -0.73| 1.9 -1.4 2000 292 3 359 12| 0.0 2.6 2.6| 0.3 -28.9 -28.6 -14.3 -0.74| 3.2 -2.4 2500 175 4 20 8| 0.0 3.0 3.0| 0.4 -31.0 -30.6 -12.2 -0.31| 4.9 -1.5 3000 134 6 42 10| 0.0 3.0 3.0| 1.8 -38.2 -36.4 -12.1 -0.28| 6.1 -1.7 4000 143 9 63 9| 0.9 2.2 3.1| 26.4 -38.2 -11.8 -3.0 -0.08| 5.4 -0.4 5000 153 12 88 8| 1.5 1.8 3.3| 56.6 -38.2 18.4 3.7 0.08| 5.1 0.4 6000 161 15 114 8| 1.8 1.5 3.3| 80.1 -38.2 41.8 7.0 0.15| 4.9 0.8 Wrote GIF file: /home/apache/climate/data/raob//BGAM/skewt/BGAM.skewt.20250423.11.gif