UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041611.upa.cvt Date: 1100Z 16 APR 25 Searching for BGBW... Searching the city database file for: BGBW ... Date:1100Z 16 APR 25 Station: BGBW WMO ident: 4270 Latitude: 61.18 Longitude: -45.42 Elevation: 26.00 ------------------------------------------------------------------------------- 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 1019 26 1.4 -9.6 44 11.0 -2.1 273.1 273.4 270.0 278.1 1.81 1 982 318 0.0 -15.0 31 15.0 -4.2 274.6 274.8 269.9 278.1 1.21 2 959 505 -1.7 -16.7 31 15.0 -5.7 274.7 274.9 269.8 277.8 1.08 3 911 906 -3.5 -21.5 23 18.0 -7.7 276.9 277.1 270.7 279.2 0.75 4 904 967 -3.1 -22.1 21 19.0 -7.5 278.0 278.1 271.2 280.1 0.72 5 850 1445 -6.1 -25.1 21 19.0 -10.0 85 3 279.8 279.9 272.1 281.5 0.59 6 801 1907 -8.9 -28.9 18 20.0 -12.5 73 5 281.6 281.6 272.8 282.9 0.44 7 781 2103 -9.3 -31.3 15 22.0 -13.0 68 6 283.2 283.2 273.6 284.3 0.36 8 742 2498 -10.7 -33.7 13 23.0 -14.3 57 9 285.8 285.9 275.0 286.8 0.30 9 716 2773 -9.5 -45.5 4 36.0 -14.0 50 10 290.1 290.1 276.9 290.4 0.09 10 700 2947 -10.1 -38.1 8 28.0 -14.3 45 11 291.3 291.3 277.6 292.0 0.20 11 643 3596 -14.5 -40.5 9 26.0 -17.9 32 9 293.5 293.5 278.6 294.1 0.17 12 600 4117 -18.5 -36.5 19 18.0 -20.9 22 8 294.7 294.8 279.4 295.6 0.28 13 593 4204 -18.7 -45.7 7 27.0 -21.5 20 8 295.5 295.5 279.5 295.8 0.11 14 577 4408 -19.7 -62.7 1 43.0 -22.5 16 8 296.6 296.6 279.8 296.7 0.01 15 564 4577 -20.9 -30.9 40 10.0 -22.4 13 7 297.1 297.2 280.8 298.8 0.52 16 543 4857 -21.9 -26.9 64 5.0 -22.8 7 6 299.2 299.3 282.1 301.7 0.78 17 529 5049 -22.7 -28.7 58 6.0 -23.7 3 6 300.5 300.6 282.5 302.7 0.68 18 500 5460 -25.7 -30.1 67 4.4 -26.3 355 5 301.7 301.8 282.9 303.8 0.63 19 478 5785 -27.9 -32.3 66 4.4 -28.5 341 7 302.9 303.0 283.2 304.7 0.53 20 437 6426 -29.9 -32.8 76 2.9 -30.3 313 11 308.2 308.3 285.4 310.1 0.55 21 409 6894 -33.5 -35.4 83 1.9 -33.7 292 14 309.5 309.6 285.7 311.1 0.46 22 400 7050 -34.5 -37.8 72 3.3 -34.8 285 15 310.2 310.2 285.8 311.4 0.37 23 372 7552 -37.7 -43.7 53 6.0 -38.1 279 19 312.4 312.4 286.5 313.2 0.21 24 300 8990 -50.5 -56.5 49 6.0 -50.7 260 31 314.2 314.2 286.9 314.4 0.06 25 250 10160 -60.1 -64.3 58 4.2 -60.2 250 27 316.7 316.7 287.7 316.8 0.03 26 236 10515 -61.5 -65.5 59 4.0 -61.6 220 33 319.9 319.9 288.7 320.0 0.02 27 225 10812 -56.1 -73.1 10 17.0 -56.3 226 28 332.5 332.5 292.4 332.6 0.01 28 223 10869 -54.7 -85.7 1 31.0 -54.9 227 28 335.5 335.5 293.2 335.5 0.00 29 200 11560 -54.5 -78.5 4 24.0 -54.8 240 17 346.5 346.5 295.8 346.5 0.00 30 186 12026 -51.5 -83.5 1 32.0 -52.0 246 16 358.6 358.6 298.4 358.6 0.00 31 185 12061 -51.5 -83.5 1 32.0 -52.0 247 16 359.1 359.1 298.5 359.1 0.00 32 160 13002 -50.3 -83.3 1 33.0 -50.9 259 15 376.4 376.4 301.6 376.4 0.00 33 150 13420 -51.7 -83.7 1 32.0 -52.2 265 15 381.0 381.0 302.4 381.0 0.00 34 101 15995 -50.1 -83.1 1 33.0 -51.0 265 15 429.7 429.7 308.8 429.7 0.00 35 100 16060 -50.3 -83.3 1 33.0 -51.2 265 15 430.5 430.5 308.9 430.6 0.00 36 70 18390 -49.9 -82.9 1 33.0 -51.2 215 7 477.6 477.6 313.2 477.7 0.01 37 50 20590 -50.3 -82.3 1 32.0 -52.0 315 5 524.9 524.9 316.6 525.0 0.01 38 31 23715 -48.9 -81.9 1 33.0 -51.7 151 18 605.6 605.6 320.9 605.7 0.02 39 30 23930 -49.7 -82.7 1 33.0 -52.4 140 19 609.1 609.2 321.0 609.2 0.01 40 24 25378 -52.3 -84.3 1 32.0 -54.8 110 12 641.7 641.7 322.4 641.8 0.01 41 20 26560 -50.5 -82.5 1 32.0 -53.8 85 7 681.6 681.6 323.9 681.8 0.02 42 10 31110 -46.7 -80.7 1 34.0 -53.6 135 15 845.2 845.3 328.3 845.8 0.06 43 7.2 33306 -43.1 -78.1 1 35.0 -53.1 943.2 943.3 330.2 944.7 0.13 TRP 236 10515 -61.5 -65.5 59 4.0 -61.6 220 33 319.9 319.9 288.7 320.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5285.15 m Freezing level: 982.00 mb = 318.50 m = 1044.92 ft Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 24.17 % Est. max temperature: 7.47 C = 45.45 F Sfc-Lift cond lev (LCL): 858.00 mb = 1372.22 m = 4501.97 ft T: -5.64 C 700-500 lapse rate: 6.21 C/km ThetaE index: 0.29 C Layer 982.0- 911.0 mb Conv cond level (CCL): 535.34 mb = 4961.09 m = 16276.34 ft Mean mixing ratio: 1.19 g/kg Conv temperature: 28.36 C = 83.05 F Cap Strength: 19.06 C Lifted Index: 19.63 C Risk: None Lifted Index @300 mb: 25.53 C Lifted Index @700 mb: 13.93 C Showalter Index: 17.00 C Risk: None Total Totals Index: 20.20 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 0.60 C K Index: -33.50 Risk: None Sweat Index: 11.00 Risk: None Energy Index: 4.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.62 J/kg Max Up Vert Vel: 4.61 m/s Conv Inhibition (B-): 79715.21 J/kg Cap Strength: 19.62 C Lift Cond Lev (LCL): 770.47 mb = 2207.45 m = 7242.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 62 at 6 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 ---------------------------------------------------------- 0 850 1445 85 3 -3.0 -0.3 | 220 3 2.0 2.4 1 700 2947 45 11 -7.8 -7.8 | 29 6 -2.8 -5.1 2 500 5460 355 5 0.4 -5.0 | 293 6 5.4 -2.3 3 400 7050 285 15 14.5 -3.9 | 274 20 19.5 -1.2 4 300 8990 260 31 30.5 5.4 | 257 36 35.5 8.0 5 250 10160 250 27 25.4 9.2 | 249 33 30.4 11.9 6 236 10515 220 33 21.2 25.3 | 223 38 26.2 27.9 7 200 11560 240 17 14.7 8.5 | 240 23 19.7 11.2 8 150 13420 265 15 14.9 1.3 | 259 20 19.9 4.0 9 100 16060 265 15 14.9 1.3 | 259 20 19.9 4.0 10 70 18390 215 7 4.0 5.7 | 227 12 9.0 8.4 11 50 20590 315 5 3.5 -3.5 | 276 9 8.5 -0.9 12 30 23930 140 19 -12.2 14.6 | 157 19 -7.2 17.2 13 20 26560 85 7 -7.0 -0.6 | 136 3 -2.0 2.1 14 10 31110 135 15 -10.6 10.6 | 157 14 -5.6 13.3 Wind Parameters Mean winds (0-6000m): 31.9 at 7.5 knts Storm direction: 61.9 at 5.6 knts Storm rel Dir Shear (0-3000m): -19.7 deg Energy-Hel index: -0.66 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 NO DATA | | | 1000 NO DATA | | | 1500 84 3 218 3| | | 2000 75 5 202 2| | | 2500 63 6 97 0| | | 3000 53 7 23 2| | | 4000 45 8 13 3| | | 5000 39 8 360 3| | | 6000 32 8 345 4| | | Wrote GIF file: /home/apache/climate/data/raob//BGBW/skewt/BGBW.skewt.20250416.11.gif