UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113011.upa.cvt Date: 1100Z 30 NOV 25 Searching for BGSC... Searching the city database file for: BGSC ... Date:1100Z 30 NOV 25 Station: BGSC WMO ident: 4339 Latitude: 70.48 Longitude: -21.95 Elevation: 69.00 ------------------------------------------------------------------------------- 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 998 69 -16.3 -21.3 65 5.0 -17.1 10 5 257.0 257.1 256.2 258.9 0.70 1 968 301 -11.3 -20.3 47 9.0 -13.0 39 6 264.3 264.4 262.1 266.5 0.79 2 895 900 -12.3 -26.3 30 14.0 -14.6 112 8 269.3 269.3 265.1 270.7 0.50 3 875 1072 -13.5 -26.5 33 13.0 -15.6 133 8 269.8 269.8 265.5 271.2 0.50 4 850 1292 -13.7 -26.7 33 13.0 -15.8 160 9 271.8 271.9 266.9 273.3 0.51 5 791 1837 -15.1 -25.1 42 10.0 -16.8 175 13 275.9 276.1 269.8 277.8 0.63 6 764 2098 -17.1 -27.1 42 10.0 -18.7 182 14 276.5 276.6 270.0 278.2 0.54 7 755 2186 -17.9 -26.9 45 9.0 -19.3 184 15 276.6 276.7 270.1 278.3 0.56 8 700 2748 -20.9 -31.9 37 11.0 -22.3 200 19 279.3 279.4 271.4 280.5 0.38 9 623 3599 -25.9 -35.9 39 10.0 -26.9 224 18 283.1 283.1 273.5 284.0 0.29 10 573 4199 -29.9 -39.9 37 10.0 -30.7 242 18 285.2 285.3 274.5 285.9 0.21 11 564 4312 -30.7 -41.7 33 11.0 -31.5 245 18 285.6 285.6 274.6 286.2 0.17 12 500 5160 -33.9 -48.9 21 15.0 -34.7 270 17 291.7 291.7 277.7 292.0 0.09 13 493 5259 -34.1 -52.1 15 18.0 -35.0 271 18 292.6 292.7 278.1 292.9 0.06 14 484 5388 -34.9 -55.9 10 21.0 -35.8 273 19 293.2 293.2 278.3 293.3 0.04 15 442 6019 -38.5 -56.5 13 18.0 -39.2 281 24 296.4 296.4 279.8 296.5 0.04 16 437 6098 -39.1 -60.1 9 21.0 -39.8 282 24 296.6 296.6 279.8 296.7 0.03 17 400 6700 -43.7 -54.7 29 11.0 -44.0 290 29 298.2 298.2 280.6 298.4 0.06 18 356 7473 -49.9 -57.9 38 8.0 -50.1 290 30 300.0 300.0 281.4 300.1 0.04 19 349 7603 -50.3 -58.3 38 8.0 -50.5 290 30 301.1 301.1 281.9 301.3 0.04 20 329 7986 -51.9 -64.9 20 13.0 -52.1 290 30 304.1 304.1 283.1 304.1 0.02 21 300 8580 -55.3 -66.3 24 11.0 -55.4 290 31 307.4 307.4 284.4 307.5 0.02 22 283 8950 -57.3 -70.3 18 13.0 -57.4 285 32 309.7 309.7 285.2 309.7 0.01 23 250 9730 -59.1 -72.1 17 13.0 -59.2 275 35 318.2 318.2 288.2 318.2 0.01 24 248 9780 -59.5 -73.5 15 14.0 -59.6 280 35 318.3 318.3 288.2 318.4 0.01 25 216 10644 -57.1 -80.1 4 23.0 -57.3 280 23 334.9 334.9 293.0 334.9 0.00 26 211 10791 -56.9 -79.9 4 23.0 -57.1 280 21 337.5 337.5 293.7 337.5 0.00 27 200 11130 -55.3 -79.3 4 24.0 -55.6 280 17 345.2 345.2 295.6 345.2 0.00 28 185 11628 -55.9 -84.9 1 29.0 -56.2 272 19 352.0 352.0 297.1 352.0 0.00 29 173 12058 -54.3 -85.3 1 31.0 -54.6 265 20 361.5 361.5 299.0 361.5 0.00 30 150 12970 -56.5 -87.5 1 31.0 -56.8 250 23 372.7 372.7 301.1 372.7 0.00 31 126 14074 -55.9 -86.9 1 31.0 -56.3 254 25 392.9 392.9 304.2 392.9 0.00 32 100 15530 -59.1 -89.1 1 30.0 -59.5 260 27 413.5 413.5 306.9 413.5 0.00 33 70 17740 -63.7 -91.7 1 28.0 -64.0 260 27 448.1 448.1 310.7 448.1 0.00 34 50 19770 -68.3 -95.3 1 27.0 -68.5 250 33 482.5 482.5 313.7 482.5 0.00 35 30 22790 -74.1 -99.1 1 25.0 -74.2 260 19 542.6 542.6 317.7 542.6 0.00 36 20 25160 -73.3 -99.3 1 26.0 -73.5 330 19 611.8 611.8 321.2 611.8 0.00 TRP 248 9780 -59.5 -73.5 15 14.0 -59.6 280 35 318.3 318.3 288.2 318.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5091.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 36.90 % Est. max temperature: -1.38 C = 29.52 F Sfc-Lift cond lev (LCL): 919.66 mb = 692.14 m = 2270.76 ft T: -11.95 C 700-500 lapse rate: 5.39 C/km ThetaE index: 0.00 C Layer 998.0-442381632.0 mb Conv cond level (CCL): 605.42 mb = 3804.30 m = 12481.15 ft Mean mixing ratio: 0.67 g/kg Conv temperature: 10.52 C = 50.94 F Cap Strength: 16.21 C Lifted Index: 20.51 C Risk: None Lifted Index @300 mb: 28.76 C Lifted Index @700 mb: 12.19 C Showalter Index: 15.33 C Risk: None Total Totals Index: 27.40 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 7.20 C K Index: -17.50 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 3.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.42 J/kg Max Up Vert Vel: 8.65 m/s Conv Inhibition (B-): 51165.20 J/kg Cap Strength: 20.15 C Lift Cond Lev (LCL): 805.36 mb = 1700.34 m = 5578.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 260 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 ---------------------------------------------------------- 0 998 69 10 5 -0.9 -4.9 | 60 14 -12.1 -7.0 1 850 1292 160 9 -3.1 8.5 | 114 16 -14.4 6.4 2 700 2748 200 19 6.5 17.9 | 163 17 -4.8 15.8 3 500 5160 270 17 17.0 -0.0 | 290 6 5.7 -2.1 4 400 6700 290 29 27.3 -9.9 | 307 20 16.0 -12.0 5 300 8580 290 31 29.1 -10.6 | 305 22 17.9 -12.7 6 250 9730 275 35 34.9 -3.1 | 282 24 23.6 -5.1 7 248 9780 280 35 34.5 -6.1 | 289 25 23.2 -8.1 8 200 11130 280 17 16.7 -3.0 | 312 7 5.5 -5.0 9 150 12970 250 23 21.6 7.9 | 241 12 10.3 5.8 10 100 15530 260 27 26.6 4.7 | 260 16 15.3 2.6 11 70 17740 260 27 26.6 4.7 | 260 16 15.3 2.6 12 50 19770 250 33 31.0 11.3 | 245 22 19.7 9.2 13 30 22790 260 19 18.7 3.3 | 260 8 7.4 1.2 14 20 25160 330 19 9.5 -16.5 | 5 19 -1.8 -18.5 Wind Parameters Mean winds (0-6000m): 229.7 at 15.3 knts Storm direction: 259.7 at 11.5 knts Shear (0-3000m) pos: 4.0 neg: 0.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 111.5 deg Storm rel helicity (0-3000m) pos: 145.6 neg: 0.0 tot: 145.6 m^2/s^2 ave: 48.5 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 5.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.81 Bulk Shear: 20.65 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 ------------------------------------------------------------------------------- 500 281 6 61 6| 6.3 0.0 6.3| 20.9 0.0 20.9 41.7 0.74| 6.6 4.9 1000 110 7 91 17| 6.0 0.0 6.0| 59.5 0.0 59.5 59.5 0.87| 7.5 6.5 1500 146 8 105 16| 5.4 0.0 5.4| 85.4 0.0 85.4 56.9 0.89| 7.2 6.4 2000 162 9 114 15| 5.0 0.0 5.0|105.1 0.0 105.1 52.5 0.91| 6.6 6.0 2500 176 10 124 15| 4.7 0.0 4.7|127.6 0.0 127.6 51.0 0.92| 6.3 5.8 3000 185 12 133 14| 4.0 0.0 4.0|145.6 0.0 145.6 48.5 0.91| 6.1 5.6 4000 200 13 147 12| 2.8 0.0 2.8|166.6 0.0 166.6 41.6 0.88| 5.8 5.1 5000 213 14 161 10| 1.9 0.0 1.9|180.9 0.0 180.9 36.2 0.89| 5.6 4.9 6000 230 15 183 8| 2.1 0.0 2.1|187.1 0.0 187.1 31.2 0.80| 5.4 4.3 Wrote GIF file: /home/apache/climate/data/raob//BGSC/skewt/BGSC.skewt.20251130.11.gif