UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113023.upa.cvt Date: 2300Z 30 NOV 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:2300Z 30 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 998 41 -6.3 -7.5 91 1.2 -6.7 190 13 267.0 267.4 266.6 272.9 2.18 1 966 296 -7.9 -9.8 86 1.9 -8.4 193 13 267.9 268.2 266.7 273.0 1.88 2 941 499 -9.7 -10.7 92 1.0 -10.0 195 13 268.1 268.4 266.7 273.0 1.79 3 893 902 -12.7 -16.2 75 3.5 -13.5 200 13 269.0 269.2 266.3 272.4 1.21 4 876 1049 -13.5 -18.3 67 4.8 -14.5 202 13 269.7 269.8 266.4 272.6 1.03 5 850 1278 -15.5 -18.6 77 3.1 -16.1 205 13 269.9 270.1 266.6 272.8 1.04 6 777 1948 -21.1 -23.3 82 2.2 -21.4 193 13 270.9 271.0 266.7 273.1 0.75 7 761 2102 -22.1 -25.7 73 3.6 -22.6 191 13 271.4 271.5 266.8 273.3 0.62 8 715 2557 -25.9 -29.9 69 4.0 -26.3 183 13 272.1 272.2 267.0 273.5 0.45 9 700 2710 -27.1 -33.1 57 6.0 -27.7 180 13 272.5 272.5 267.0 273.5 0.34 10 687 2845 -27.5 -39.5 31 12.0 -28.4 181 14 273.5 273.5 267.4 274.1 0.18 11 673 2994 -26.9 -33.9 52 7.0 -27.6 181 16 275.8 275.8 269.1 276.8 0.32 12 661 3124 -26.9 -33.9 52 7.0 -27.6 182 17 277.2 277.3 270.1 278.2 0.33 13 618 3607 -29.1 -37.1 46 8.0 -29.8 184 21 280.1 280.1 271.6 280.9 0.26 14 611 3689 -29.5 -37.5 46 8.0 -30.2 184 22 280.5 280.6 271.9 281.3 0.25 15 568 4206 -33.5 -38.5 61 5.0 -33.8 186 27 281.7 281.8 272.6 282.5 0.24 16 500 5090 -39.7 -44.7 59 5.0 -39.9 190 35 284.6 284.7 274.0 285.1 0.14 17 408 6450 -49.1 -51.7 74 2.6 -49.2 190 52 289.5 289.5 276.6 289.8 0.08 18 400 6580 -49.9 -53.1 69 3.2 -50.0 190 54 290.1 290.1 276.9 290.4 0.07 19 382 6878 -52.1 -55.4 67 3.3 -52.2 190 58 291.1 291.1 277.3 291.3 0.05 20 344 7549 -55.9 -59.3 65 3.5 -55.9 190 68 294.8 294.8 279.1 295.0 0.04 21 336 7697 -56.7 -60.2 64 3.5 -56.8 190 66 295.7 295.7 279.4 295.8 0.03 22 310 8204 -58.5 -65.5 40 7.0 -58.6 190 60 300.1 300.1 281.4 300.1 0.02 23 300 8410 -57.9 -65.9 35 8.0 -58.0 190 60 303.7 303.7 282.9 303.8 0.02 24 266 9173 -56.9 -68.9 21 12.0 -57.1 193 49 315.8 315.8 287.4 315.9 0.01 25 250 9570 -53.3 -71.3 9 18.0 -53.5 195 44 326.8 326.8 290.8 326.9 0.01 26 235 9970 -53.1 -76.1 4 23.0 -53.4 198 40 333.0 333.0 292.5 333.0 0.01 27 234 9998 -53.1 -77.1 4 24.0 -53.4 198 40 333.4 333.4 292.6 333.4 0.00 28 207 10789 -53.9 -79.9 3 26.0 -54.2 203 31 344.0 344.0 295.3 344.0 0.00 29 200 11010 -54.3 -81.3 2 27.0 -54.6 205 29 346.8 346.8 295.9 346.8 0.00 30 178 11756 -54.9 -85.9 1 31.0 -55.2 201 26 357.5 357.5 298.2 357.6 0.00 31 169 12090 -51.7 -83.7 1 32.0 -52.2 199 24 368.2 368.2 300.2 368.2 0.00 32 150 12860 -53.3 -85.3 1 32.0 -53.8 195 21 378.2 378.2 301.9 378.2 0.00 33 123 14138 -52.9 -84.9 1 32.0 -53.5 212 19 401.1 401.1 305.3 401.1 0.00 34 101 15397 -56.7 -86.7 1 30.0 -57.1 229 17 417.0 417.0 307.3 417.0 0.00 35 100 15460 -57.1 -87.1 1 30.0 -57.5 230 17 417.4 417.4 307.4 417.4 0.00 36 88 16263 -59.3 -89.3 1 30.0 -59.7 246 15 428.5 428.5 308.7 428.5 0.00 37 83 16630 -57.3 -87.3 1 30.0 -57.8 254 14 439.8 439.8 309.8 439.9 0.00 38 70 17700 -59.1 -89.1 1 30.0 -59.6 275 11 457.9 457.9 311.6 458.0 0.00 39 50 19810 -58.5 -88.5 1 30.0 -59.2 340 27 505.6 505.6 315.4 505.6 0.00 40 30 23020 -60.1 -89.1 1 29.0 -61.0 355 56 580.8 580.8 319.7 580.8 0.00 41 28 23450 -58.5 -88.5 1 30.0 -59.7 358 60 596.8 596.8 320.5 596.9 0.01 42 20 25540 -61.9 -90.9 1 29.0 -63.0 10 79 646.7 646.7 322.6 646.7 0.00 43 16 26915 -63.1 -92.1 1 29.0 -64.2 12 91 685.4 685.4 324.0 685.4 0.00 44 10 29840 -57.9 -87.9 1 30.0 -60.7 15 116 803.4 803.4 327.3 803.6 0.02 45 9.0 30503 -58.5 -88.5 1 30.0 -61.4 825.7 825.7 327.8 825.8 0.02 TRP 310 8204 -58.5 -65.5 40 7.0 -58.6 190 60 300.1 300.1 281.4 300.1 0.02 WND 344 7549 -55.9 -59.3 65 3.5 -55.9 190 68 294.8 294.8 279.1 295.0 0.04 Sounding variables and indices 1000-500 mb thick: 5049.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 65.94 % Est. max temperature: -3.37 C = 25.94 F Sfc-Lift cond lev (LCL): 979.00 mb = 191.26 m = 627.50 ft T: -7.24 C 700-500 lapse rate: 5.29 C/km ThetaE index: 0.61 C Layer 941.0- 876.0 mb Conv cond level (CCL): 914.56 mb = 718.68 m = 2357.84 ft Mean mixing ratio: 1.76 g/kg Conv temperature: -4.71 C = 23.52 F Cap Strength: 8.02 C Lifted Index: 9.91 C Risk: None Lifted Index @300 mb: 21.88 C Lifted Index @700 mb: 1.09 C Showalter Index: 9.91 C Risk: None Total Totals Index: 45.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.20 C Cross Totals Index: 21.10 C K Index: -0.40 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 2.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.08 J/kg Max Up Vert Vel: 3.49 m/s Conv Inhibition (B-): 67704.75 J/kg Cap Strength: 9.84 C Lift Cond Lev (LCL): 922.26 mb = 654.19 m = 2146.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 220 at 17 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 41 190 13 2.3 12.8 | 91 8 -8.4 0.1 1 850 1278 205 13 5.5 11.8 | 80 5 -5.2 -0.9 2 700 2710 180 13 0.0 13.0 | 92 11 -10.7 0.3 3 500 5090 190 35 6.1 34.5 | 168 22 -4.6 21.8 4 400 6580 190 54 9.4 53.2 | 178 41 -1.3 40.5 5 344 7549 190 68 11.8 67.0 | 181 54 1.2 54.3 6 310 8204 190 60 10.4 59.1 | 180 46 -0.2 46.4 7 300 8410 190 60 10.4 59.1 | 180 46 -0.2 46.4 8 250 9570 195 44 11.4 42.5 | 181 30 0.7 29.8 9 200 11010 205 29 12.3 26.3 | 187 14 1.6 13.6 10 150 12860 195 21 5.4 20.3 | 145 9 -5.2 7.6 11 100 15460 230 17 13.0 10.9 | 307 3 2.4 -1.8 12 70 17700 275 11 11.0 -1.0 | 359 14 0.3 -13.7 13 50 19810 340 27 9.2 -25.4 | 2 38 -1.4 -38.1 14 30 23020 355 56 4.9 -55.8 | 5 69 -5.8 -68.5 15 20 25540 10 79 -13.7 -77.8 | 15 94 -24.4 -90.5 16 10 29840 15 116 -30.0 -112.0 | 18 131 -40.7 -124.7 Wind Parameters Mean winds (0-6000m): 190.0 at 22.1 knts Storm direction: 220.0 at 16.6 knts Shear (0-3000m) pos: 0.5 neg: 1.0 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 17.4 deg Storm rel helicity (0-3000m) pos: 10.9 neg: -2.0 tot: 9.0 m^2/s^2 ave: 3.0 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 2.0 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.55 Bulk Shear: 11.04 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 ------------------------------------------------------------------------------- 500 193 13 90 8| 1.4 0.0 1.4| 0.0 -0.6 -0.6 -1.3 -0.23| 1.4 -0.3 1000 196 13 88 7| 1.4 0.0 1.4| 0.0 -1.5 -1.5 -1.5 -0.31| 1.4 -0.4 1500 198 13 87 7| 0.9 0.1 1.1| 0.7 -2.0 -1.3 -0.8 -0.16| 1.5 -0.2 2000 198 13 87 7| 0.7 0.6 1.3| 1.8 -2.0 -0.1 -0.1 -0.01| 1.6 -0.0 2500 196 13 89 7| 0.6 0.9 1.5| 2.3 -2.0 0.3 0.1 0.02| 1.7 0.0 3000 193 13 91 8| 0.5 1.0 1.5| 10.9 -2.0 9.0 3.0 0.27| 2.0 0.6 4000 190 15 105 8| 1.2 0.8 2.0| 38.1 -2.0 36.2 9.0 0.54| 2.7 1.5 5000 190 18 125 9| 2.0 0.6 2.6| 69.2 -2.0 67.2 13.4 0.59| 3.2 1.8 6000 190 22 143 11| 2.2 0.9 3.1| 97.4 -2.0 95.5 15.9 0.51| 3.7 1.9 Wrote GIF file: /home/apache/climate/data/raob//BGEM/skewt/BGEM.skewt.20251231.23.gif