UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042511.upa.cvt Date: 1100Z 25 APR 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:1100Z 25 APR 25 Station: BGEM WMO ident: 4220 Latitude: 68.70 Longitude: -52.85 Elevation: 41.00 ------------------------------------------------------------------------------- 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 1005 41 -5.1 -6.1 93 1.0 -5.4 0 0 267.7 268.1 267.4 274.1 2.41 1 983 215 -3.1 -7.5 72 4.4 -4.5 9 1 271.4 271.7 269.6 277.4 2.21 2 972 304 -3.5 -8.5 68 5.0 -5.1 13 2 271.8 272.2 269.7 277.6 2.07 3 932 635 -4.3 -10.3 63 6.0 -6.1 29 5 274.3 274.6 270.9 279.6 1.87 4 901 902 -2.7 -8.7 63 6.0 -4.7 42 7 278.6 279.0 273.9 284.9 2.19 5 881 1080 -1.7 -11.7 46 10.0 -4.9 51 9 281.5 281.8 274.9 286.6 1.77 6 865 1226 -0.9 -9.9 50 9.0 -4.0 58 10 283.8 284.1 276.6 289.8 2.08 7 850 1365 -1.5 -10.5 50 9.0 -4.6 65 11 284.6 284.9 276.9 290.5 2.02 8 816 1689 -2.9 -11.9 50 9.0 -5.8 80 11 286.4 286.8 277.6 292.0 1.88 9 775 2096 -5.5 -11.5 63 6.0 -7.5 98 11 287.9 288.2 278.6 293.9 2.04 10 714 2733 -10.7 -13.5 80 2.8 -11.5 128 11 289.0 289.3 278.9 294.6 1.89 11 700 2885 -11.7 -14.4 80 2.7 -12.5 135 11 289.5 289.8 279.0 294.9 1.79 12 664 3287 -14.1 -19.1 66 5.0 -15.3 138 13 291.2 291.5 279.1 295.1 1.27 13 643 3530 -16.1 -19.0 78 2.9 -16.8 140 14 291.7 291.9 279.4 295.7 1.32 14 637 3601 -16.5 -18.5 84 2.0 -17.0 141 14 292.0 292.2 279.7 296.3 1.39 15 588 4198 -19.7 -21.9 83 2.2 -20.1 145 16 295.0 295.2 280.7 298.6 1.13 16 541 4811 -24.5 -25.7 90 1.2 -24.7 150 19 296.4 296.6 281.0 299.2 0.87 17 500 5380 -28.3 -30.1 84 1.8 -28.5 155 21 298.5 298.6 281.6 300.6 0.63 18 416 6679 -36.1 -38.9 75 2.8 -36.3 159 23 304.6 304.7 283.7 305.7 0.32 19 400 6950 -38.3 -41.5 72 3.2 -38.5 160 23 305.2 305.3 283.8 306.1 0.25 20 323 8383 -50.9 -53.3 75 2.4 -51.0 160 26 307.1 307.1 284.3 307.4 0.08 21 300 8860 -54.9 -57.8 70 2.9 -54.9 160 27 308.0 308.0 284.6 308.2 0.05 22 298 8903 -55.3 -58.1 71 2.8 -55.4 165 27 308.0 308.0 284.6 308.2 0.05 23 279 9321 -55.5 -66.5 24 11.0 -55.6 169 30 313.6 313.6 286.6 313.6 0.02 24 277 9367 -55.3 -67.3 21 12.0 -55.5 169 30 314.5 314.5 286.9 314.6 0.02 25 250 10020 -55.1 -69.1 16 14.0 -55.3 175 35 324.1 324.2 290.0 324.2 0.01 26 234 10444 -52.7 -74.7 5 22.0 -53.0 175 31 334.0 334.0 292.8 334.0 0.01 27 222 10783 -52.3 -75.3 5 23.0 -52.7 175 28 339.7 339.7 294.3 339.7 0.01 28 211 11112 -51.5 -78.5 3 27.0 -51.9 175 24 345.9 345.9 295.7 345.9 0.00 29 200 11460 -50.3 -79.3 2 29.0 -50.8 175 21 353.1 353.1 297.3 353.1 0.00 30 178 12224 -48.7 -81.7 1 33.0 -49.3 179 19 367.7 367.7 300.1 367.7 0.00 31 150 13350 -48.3 -81.3 1 33.0 -49.1 185 17 386.8 386.8 303.3 386.9 0.00 32 122 14710 -46.9 -80.9 1 34.0 -48.0 188 13 412.9 412.9 306.9 413.0 0.00 33 101 15955 -48.3 -81.3 1 33.0 -49.4 190 9 433.2 433.2 309.1 433.2 0.01 34 100 16020 -48.5 -81.5 1 33.0 -49.6 190 9 434.0 434.0 309.3 434.0 0.01 35 70 18370 -48.7 -81.7 1 33.0 -50.1 160 7 480.2 480.2 313.5 480.2 0.01 36 50 20580 -48.9 -81.9 1 33.0 -50.8 140 9 528.2 528.2 316.8 528.3 0.01 37 31 23715 -48.1 -81.1 1 33.0 -51.1 131 7 607.8 607.8 321.0 607.9 0.02 38 30 23930 -49.3 -82.3 1 33.0 -52.0 130 7 610.2 610.2 321.0 610.3 0.02 39 20 26580 -50.9 -82.9 1 32.0 -54.1 80 7 680.4 680.4 323.8 680.5 0.02 40 10 31130 -46.9 -80.9 1 34.0 -53.7 125 15 844.5 844.5 328.3 845.0 0.06 41 7.6 32957 -44.9 -78.9 1 34.0 -53.8 921.5 921.6 329.8 922.6 0.10 TRP 298 8903 -55.3 -58.1 71 2.8 -55.4 165 27 308.0 308.0 284.6 308.2 0.05 WND Sounding variables and indices 1000-500 mb thick: 5299.74 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 72.38 % Est. max temperature: 11.56 C = 52.81 F Sfc-Lift cond lev (LCL): 989.04 mb = 167.02 m = 547.95 ft T: -3.65 C 700-500 lapse rate: 6.65 C/km ThetaE index: 0.00 C Layer 1005.0--40493602596582518920118417785953976320.0 mb Conv cond level (CCL): 680.59 mb = 3099.21 m = 10167.89 ft Mean mixing ratio: 2.07 g/kg Conv temperature: 17.71 C = 63.87 F Cap Strength: 15.38 C Lifted Index: 16.56 C Risk: None Lifted Index @300 mb: 20.70 C Lifted Index @700 mb: 11.89 C Showalter Index: 7.57 C Risk: None Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.80 C Cross Totals Index: 17.80 C K Index: 13.60 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 2.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.96 J/kg Max Up Vert Vel: 7.34 m/s Conv Inhibition (B-): 77255.88 J/kg Cap Strength: 16.50 C Lift Cond Lev (LCL): 881.80 mb = 1072.84 m = 3519.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 165 at 10 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 1005 41 0 0 -0.0 -0.0 | 345 10 2.5 -9.5 1 850 1365 65 11 -10.0 -4.6 | 28 16 -7.4 -14.2 2 700 2885 135 11 -7.8 7.8 | 72 6 -5.2 -1.7 3 500 5380 155 21 -8.9 19.0 | 146 11 -6.3 9.5 4 400 6950 160 23 -7.9 21.6 | 156 13 -5.3 12.1 5 300 8860 160 27 -9.2 25.4 | 157 17 -6.7 15.9 6 298 8903 165 27 -7.0 26.1 | 165 17 -4.5 16.6 7 250 10020 175 35 -3.1 34.9 | 179 25 -0.5 25.3 8 200 11460 175 21 -1.8 20.9 | 184 11 0.7 11.4 9 150 13350 185 17 1.5 16.9 | 208 8 4.0 7.4 10 100 16020 190 9 1.6 8.9 | 279 4 4.1 -0.7 11 70 18370 160 7 -2.4 6.6 | 357 3 0.1 -2.9 12 50 20580 140 9 -5.8 6.9 | 51 4 -3.3 -2.6 13 30 23930 130 7 -5.4 4.5 | 29 6 -2.8 -5.0 14 20 26580 80 7 -6.9 -1.2 | 22 12 -4.4 -10.7 15 10 31130 125 15 -12.3 8.6 | 85 10 -9.8 -0.9 Wind Parameters Mean winds (0-6000m): 135.1 at 13.1 knts Storm direction: 165.1 at 9.9 knts Shear (0-3000m) pos: 2.0 neg: 0.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 93.4 deg Storm rel helicity (0-3000m) pos: 66.5 neg: 0.0 tot: 66.5 m^2/s^2 ave: 22.2 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.52 Bulk Shear: 17.78 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 ------------------------------------------------------------------------------- 500 107 2 355 9| 4.3 0.0 4.3| 7.5 0.0 7.5 15.0 0.55| 4.4 2.4 1000 71 4 7 11| 4.3 0.0 4.3| 24.6 0.0 24.6 24.6 0.74| 4.7 3.5 1500 66 6 14 12| 3.8 0.0 3.8| 45.2 0.0 45.2 30.1 0.81| 5.0 4.0 2000 73 7 21 13| 2.8 0.0 2.8| 56.1 0.0 56.1 28.1 0.78| 4.9 3.8 2500 82 8 27 12| 2.3 0.0 2.3| 62.8 0.0 62.8 25.1 0.74| 4.8 3.6 3000 91 9 33 11| 2.0 0.0 2.0| 66.5 0.0 66.5 22.2 0.72| 4.6 3.3 4000 110 10 47 9| 2.0 0.0 2.0| 73.2 0.0 73.2 18.3 0.75| 4.0 3.0 5000 125 11 67 7| 2.0 0.0 2.0| 81.7 0.0 81.7 16.3 0.75| 3.7 2.8 6000 135 13 88 7| 1.9 0.0 1.9| 87.9 0.0 87.9 14.6 0.75| 3.3 2.5 Wrote GIF file: /home/apache/climate/data/raob//BGEM/skewt/BGEM.skewt.20250425.11.gif