UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112823.upa.cvt Date: 2300Z 28 NOV 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:2300Z 28 NOV 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 993 41 -2.5 -3.6 92 1.1 -2.9 205 15 271.2 271.7 270.7 279.2 2.95 1 961 300 -4.5 -5.7 91 1.2 -4.9 205 17 271.7 272.2 270.4 278.8 2.60 2 917 667 -7.3 -8.2 93 0.9 -7.6 205 20 272.5 272.9 270.4 278.7 2.24 3 890 900 -9.1 -10.3 91 1.2 -9.5 205 22 273.0 273.3 270.2 278.4 1.96 4 850 1254 -11.7 -13.4 87 1.7 -12.1 205 25 273.9 274.2 270.2 278.4 1.60 5 760 2103 -16.7 -18.2 88 1.5 -17.0 179 28 277.4 277.6 271.6 280.9 1.20 6 700 2715 -21.5 -22.6 91 1.1 -21.7 160 31 278.7 278.8 271.9 281.3 0.89 7 659 3157 -24.1 -25.7 87 1.6 -24.4 166 32 280.6 280.7 272.8 282.8 0.72 8 620 3599 -28.1 -29.5 88 1.4 -28.3 173 33 281.0 281.0 272.6 282.6 0.53 9 570 4196 -32.9 -34.3 87 1.4 -33.0 181 34 282.2 282.2 273.1 283.3 0.37 10 565 4258 -33.5 -35.2 85 1.7 -33.6 182 34 282.2 282.2 273.0 283.2 0.34 11 551 4434 -34.5 -35.7 89 1.2 -34.6 185 35 283.0 283.1 273.5 284.1 0.33 12 543 4536 -35.1 -36.9 84 1.8 -35.3 186 35 283.5 283.5 273.7 284.4 0.30 13 531 4692 -35.3 -38.8 70 3.5 -35.5 189 35 285.1 285.1 274.5 285.9 0.25 14 525 4771 -34.7 -37.5 76 2.8 -34.9 190 35 286.7 286.8 275.5 287.6 0.29 15 500 5110 -37.1 -40.1 74 3.0 -37.3 195 36 287.8 287.8 275.9 288.6 0.23 16 455 5756 -41.1 -43.7 76 2.6 -41.2 197 33 290.7 290.7 277.3 291.3 0.17 17 443 5937 -42.3 -47.3 58 5.0 -42.5 198 32 291.4 291.4 277.6 291.8 0.12 18 400 6620 -46.9 -49.8 72 2.9 -47.0 200 29 294.0 294.1 278.8 294.4 0.10 19 383 6907 -49.3 -51.5 78 2.2 -49.4 202 32 294.6 294.6 279.0 294.9 0.09 20 322 8031 -55.9 -57.9 78 2.0 -55.9 208 42 300.4 300.4 281.5 300.6 0.05 21 300 8480 -57.7 -60.8 68 3.1 -57.8 210 46 304.0 304.0 283.1 304.1 0.04 22 275 9027 -54.7 -61.7 42 7.0 -54.8 217 40 316.0 316.0 287.5 316.1 0.03 23 261 9358 -55.3 -64.3 32 9.0 -55.4 221 36 319.9 319.9 288.8 320.0 0.03 24 260 9382 -55.3 -64.3 32 9.0 -55.4 222 36 320.2 320.2 288.8 320.3 0.03 25 250 9630 -55.9 -64.9 32 9.0 -56.1 225 33 323.0 323.0 289.7 323.1 0.02 26 238 9944 -56.1 -65.1 31 9.0 -56.2 226 31 327.2 327.2 291.0 327.3 0.03 27 218 10509 -51.5 -61.5 29 10.0 -51.8 228 28 342.7 342.7 295.0 342.9 0.04 28 209 10784 -51.5 -62.5 26 11.0 -51.8 229 27 346.8 346.8 296.0 347.0 0.04 29 200 11070 -52.1 -64.1 22 12.0 -52.4 230 25 350.3 350.3 296.7 350.4 0.03 30 150 12940 -49.7 -79.7 2 30.0 -50.4 240 35 384.4 384.4 302.9 384.5 0.00 31 144 13207 -49.1 -82.1 1 33.0 -49.8 241 34 390.0 390.0 303.8 390.0 0.00 32 104 15310 -55.7 -86.7 1 31.0 -56.2 249 30 415.4 415.4 307.2 415.4 0.00 33 101 15497 -55.3 -86.3 1 31.0 -55.8 250 29 419.7 419.7 307.7 419.7 0.00 34 100 15560 -55.3 -86.3 1 31.0 -55.8 250 29 420.9 420.9 307.8 420.9 0.00 35 76 17318 -54.1 -85.1 1 31.0 -54.9 269 21 457.8 457.8 311.5 457.8 0.00 36 70 17840 -58.9 -88.9 1 30.0 -59.4 275 19 458.4 458.4 311.6 458.4 0.00 37 61 18699 -61.3 -90.3 1 29.0 -61.7 273 27 471.4 471.4 312.8 471.4 0.00 38 50 19930 -62.5 -91.5 1 29.0 -62.9 270 38 496.2 496.2 314.7 496.2 0.00 39 47 20311 -61.9 -90.9 1 29.0 -62.4 275 38 506.5 506.5 315.4 506.5 0.00 40 38 21608 -66.5 -94.5 1 28.0 -66.8 294 36 526.5 526.5 316.7 526.5 0.00 41 30 23040 -65.1 -93.1 1 28.0 -65.6 315 35 567.2 567.2 319.0 567.2 0.00 42 20 25530 -62.7 -91.7 1 29.0 -63.7 5 56 644.2 644.3 322.4 644.3 0.00 43 16 26897 -63.5 -91.5 1 28.0 -64.6 8 80 684.1 684.1 323.9 684.1 0.01 44 14 27723 -58.7 -88.7 1 30.0 -60.7 10 95 727.0 727.0 325.3 727.1 0.01 45 10 29820 -60.7 -89.7 1 29.0 -62.9 15 132 793.0 793.0 327.1 793.1 0.01 46 7.0 32061 -56.5 -87.0 1 30.4 -60.6 20 171 895.4 895.4 329.3 895.7 0.03 47 6.1 32938 -54.9 -85.9 1 31.0 -60.0 938.3 938.3 330.1 938.7 0.04 TRP 300 8480 -57.7 -60.8 68 3.1 -57.8 210 46 304.0 304.0 283.1 304.1 0.04 WND 7.0 32061 -56.5 -87.0 1 30.4 -60.6 20 171 895.4 895.4 329.3 895.7 0.03 Sounding variables and indices 1000-500 mb thick: 5069.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 87.08 % Est. max temperature: 0.45 C = 32.81 F Sfc-Lift cond lev (LCL): 975.82 mb = 179.01 m = 587.28 ft T: -3.57 C 700-500 lapse rate: 6.51 C/km ThetaE index: 0.77 C Layer 961.0- 760.0 mb Conv cond level (CCL): 921.47 mb = 629.32 m = 2064.67 ft Mean mixing ratio: 2.45 g/kg Conv temperature: -1.25 C = 29.74 F Cap Strength: 7.06 C Lifted Index: 7.76 C Risk: None Lifted Index @300 mb: 17.87 C Lifted Index @700 mb: 2.09 C Showalter Index: 8.06 C Risk: None Total Totals Index: 49.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.40 C Cross Totals Index: 23.70 C K Index: 10.90 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 2.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.11 J/kg Max Up Vert Vel: 3.50 m/s Conv Inhibition (B-): 79211.11 J/kg Cap Strength: 7.59 C Lift Cond Lev (LCL): 926.65 mb = 585.36 m = 1920.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 216 at 22 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 ---------------------------------------------------------- 0 993 41 205 15 6.3 13.6 | 56 8 -6.7 -4.4 1 850 1254 205 25 10.6 22.7 | 152 5 -2.5 4.6 2 700 2715 160 31 -10.6 29.1 | 115 26 -23.6 11.1 3 500 5110 195 36 9.3 34.8 | 167 17 -3.7 16.7 4 400 6620 200 29 9.9 27.3 | 161 10 -3.1 9.2 5 300 8480 210 46 23.0 39.8 | 205 24 10.0 21.8 6 250 9630 225 33 23.3 23.3 | 243 12 10.3 5.3 7 200 11070 230 25 19.2 16.1 | 288 6 6.1 -2.0 8 150 12940 240 35 30.3 17.5 | 272 17 17.3 -0.5 9 100 15560 250 29 27.3 9.9 | 300 16 14.2 -8.1 10 70 17840 275 19 18.9 -1.7 | 343 21 5.9 -19.7 11 50 19930 270 38 38.0 -0.0 | 306 31 25.0 -18.0 12 30 23040 315 35 24.7 -24.7 | 345 44 11.7 -42.8 13 20 25530 5 56 -4.9 -55.8 | 14 76 -17.9 -73.8 14 10 29820 15 132 -34.2 -127.5 | 18 153 -47.2 -145.5 Wind Parameters Mean winds (0-6000m): 185.9 at 29.7 knts Storm direction: 215.9 at 22.3 knts Shear (0-3000m) pos: 0.0 neg: 3.8 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 63.9 deg Storm rel helicity (0-3000m) pos: 25.4 neg: -38.7 tot: -13.3 m^2/s^2 ave: -4.4 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.21 Bulk Shear: 29.16 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 ------------------------------------------------------------------------------- 500 205 17 65 7| 0.0 4.2 4.2| 4.6 0.0 4.6 9.2 0.67| 4.2 2.8 1000 205 19 81 5| 0.0 4.2 4.2| 9.2 0.0 9.2 9.2 0.81| 4.2 3.4 1500 204 21 105 5| 0.0 4.0 4.0| 11.0 -2.3 8.7 5.8 0.49| 4.8 2.4 2000 199 23 120 7| 0.0 4.1 4.1| 11.0 -11.3 -0.3 -0.2 0.20| 5.6 1.1 2500 192 24 124 10| 0.0 4.3 4.3| 11.0 -30.2 -19.2 -7.7 0.02| 6.1 0.1 3000 186 25 124 13| 0.0 3.8 3.8| 25.4 -38.7 -13.3 -4.4 0.04| 6.0 0.3 4000 182 27 126 15| 1.1 2.9 4.0| 70.8 -38.7 32.1 8.0 0.21| 5.6 1.2 5000 183 29 133 16| 1.8 2.3 4.1|113.0 -38.7 74.3 14.9 0.33| 5.4 1.8 6000 186 30 139 15| 1.6 1.9 3.5|115.8 -40.9 74.9 12.5 0.30| 5.0 1.5 Wrote GIF file: /home/apache/climate/data/raob//BGEM/skewt/BGEM.skewt.20251128.23.gif