UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041911.upa.cvt Date: 1100Z 19 APR 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:1100Z 19 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 1011 41 -6.1 -8.2 85 2.1 -6.7 160 3 266.2 266.5 265.8 271.7 2.03 1 978 300 -8.5 -8.6 99 0.1 -8.5 169 3 266.3 266.7 265.9 271.8 2.04 2 957 468 -9.9 -10.0 99 0.1 -9.9 174 3 266.6 266.9 265.8 271.6 1.86 3 941 598 -7.5 -15.5 53 8.0 -9.5 179 3 270.3 270.5 267.2 273.7 1.21 4 926 724 -5.1 -17.1 38 12.0 -8.1 183 3 274.0 274.2 269.4 277.1 1.08 5 911 852 -5.1 -22.1 25 17.0 -8.8 187 3 275.3 275.4 269.5 277.4 0.71 6 906 896 -5.5 -22.5 25 17.0 -9.2 188 3 275.3 275.4 269.5 277.4 0.69 7 850 1394 -7.7 -29.7 15 22.0 -11.5 205 3 278.1 278.1 270.7 279.3 0.38 8 787 1990 -9.9 -40.9 6 31.0 -13.9 255 2 281.9 281.9 272.5 282.4 0.14 9 783 2030 -10.1 -41.1 6 31.0 -14.1 258 2 282.1 282.1 272.6 282.6 0.13 10 776 2099 -10.7 -40.7 6 30.0 -14.5 264 2 282.2 282.2 272.7 282.7 0.14 11 718 2694 -12.7 -39.7 8 27.0 -16.2 314 1 286.3 286.4 275.0 286.9 0.17 12 700 2887 -14.1 -41.1 8 27.0 -17.4 330 1 286.9 286.9 275.3 287.4 0.15 13 673 3185 -16.1 -43.1 8 27.0 -19.1 314 1 287.9 287.9 275.8 288.3 0.13 14 637 3597 -19.1 -31.1 34 12.0 -20.9 291 2 289.0 289.1 276.9 290.5 0.45 15 631 3667 -19.7 -30.7 37 11.0 -21.3 287 2 289.1 289.2 277.0 290.6 0.47 16 616 3846 -20.9 -24.7 71 3.8 -21.6 277 2 289.7 289.9 277.8 292.4 0.84 17 609 3931 -19.3 -19.7 97 0.4 -19.4 272 2 292.5 292.8 279.8 296.6 1.32 18 587 4204 -20.1 -21.0 92 0.9 -20.3 257 2 294.7 294.9 280.7 298.5 1.22 19 562 4526 -21.3 -23.4 83 2.1 -21.7 239 2 297.0 297.2 281.4 300.3 1.03 20 526 5012 -24.5 -28.2 71 3.7 -25.1 211 3 298.8 298.9 281.8 301.1 0.71 21 508 5265 -26.3 -28.5 82 2.2 -26.6 197 3 299.6 299.7 282.1 302.0 0.72 22 500 5380 -27.3 -29.8 79 2.5 -27.6 190 3 299.8 299.9 282.1 301.9 0.65 23 483 5627 -29.5 -31.1 86 1.6 -29.7 186 3 300.0 300.1 282.2 302.0 0.59 24 400 6940 -40.3 -43.0 75 2.7 -40.5 165 3 302.6 302.7 282.7 303.4 0.21 25 384 7217 -42.5 -44.9 77 2.4 -42.6 152 4 303.3 303.3 283.0 303.9 0.18 26 362 7614 -45.5 -50.5 57 5.0 -45.7 134 6 304.4 304.4 283.3 304.8 0.10 27 338 8067 -49.7 -53.4 65 3.7 -49.8 112 8 304.7 304.7 283.4 305.0 0.08 28 300 8840 -54.7 -63.7 32 9.0 -54.8 75 11 308.2 308.2 284.7 308.3 0.02 29 289 9077 -55.9 -65.9 28 10.0 -56.0 85 17 309.8 309.8 285.3 309.9 0.02 30 259 9773 -53.1 -75.1 5 22.0 -53.4 130 12 323.8 323.8 289.9 323.9 0.01 31 250 10000 -52.9 -74.9 5 22.0 -53.2 145 11 327.4 327.4 291.0 327.4 0.01 32 221 10804 -50.1 -81.1 1 31.0 -50.5 162 14 343.5 343.5 295.1 343.5 0.00 33 200 11460 -49.9 -82.9 1 33.0 -50.4 175 17 353.8 353.8 297.4 353.8 0.00 34 177 12262 -45.7 -79.7 1 34.0 -46.6 181 14 373.2 373.2 301.1 373.2 0.00 35 150 13360 -45.9 -79.9 1 34.0 -46.9 190 11 391.0 391.0 303.9 391.0 0.00 36 131 14260 -45.3 -79.3 1 34.0 -46.5 177 12 407.5 407.5 306.2 407.5 0.01 37 102 15910 -49.7 -82.7 1 33.0 -50.7 152 13 429.3 429.3 308.7 429.3 0.00 38 101 15975 -48.9 -81.9 1 33.0 -50.0 151 13 432.0 432.0 309.0 432.0 0.00 39 100 16040 -48.9 -81.9 1 33.0 -50.0 150 13 433.2 433.2 309.2 433.3 0.00 40 70 18400 -47.1 -80.1 1 33.0 -48.8 220 7 483.6 483.6 313.7 483.7 0.01 41 50 20610 -48.3 -81.3 1 33.0 -50.3 140 11 529.6 529.7 316.9 529.7 0.01 42 30 23970 -47.9 -80.9 1 33.0 -51.0 95 11 614.1 614.1 321.2 614.2 0.02 43 21 26302 -50.7 -82.7 1 32.0 -53.8 130 7 671.5 671.6 323.5 671.7 0.02 44 20 26620 -49.7 -82.7 1 33.0 -53.2 135 7 684.0 684.1 323.9 684.2 0.02 45 10 31190 -45.9 -79.9 1 34.0 -53.1 215 9 848.2 848.2 328.4 848.9 0.07 46 5.6 35126 -36.9 -73.9 1 37.0 -51.8 1040.9 1041.0 331.8 1044.8 0.31 TRP 289 9077 -55.9 -65.9 28 10.0 -56.0 85 17 309.8 309.8 285.3 309.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5253.74 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 44.41 % Est. max temperature: 5.24 C = 41.43 F Sfc-Lift cond lev (LCL): 977.75 mb = 301.58 m = 989.43 ft T: -8.52 C 700-500 lapse rate: 5.29 C/km ThetaE index: 0.20 C Layer 957.0- 941.0 mb Conv cond level (CCL): 673.53 mb = 3178.86 m = 10429.20 ft Mean mixing ratio: 1.62 g/kg Conv temperature: 15.61 C = 60.10 F Cap Strength: 21.90 C Lifted Index: 21.90 C Risk: None Lifted Index @300 mb: 24.73 C Lifted Index @700 mb: 13.71 C Showalter Index: 17.21 C Risk: None Total Totals Index: 17.20 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: -2.40 C K Index: -37.10 Risk: None Sweat Index: 9.00 Risk: None Energy Index: 4.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.97 J/kg Max Up Vert Vel: 9.16 m/s Conv Inhibition (B-): 100509.57 J/kg Cap Strength: 21.91 C Lift Cond Lev (LCL): 895.72 mb = 984.70 m = 3230.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 227 at 2 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 1011 41 160 3 -1.0 2.8 | 125 3 -2.3 1.6 1 850 1394 205 3 1.3 2.7 | 180 2 -0.0 1.5 2 700 2887 330 1 0.5 -0.9 | 21 2 -0.8 -2.1 3 500 5380 190 3 0.5 3.0 | 157 2 -0.8 1.8 4 400 6940 165 3 -0.8 2.9 | 130 3 -2.1 1.7 5 300 8840 75 11 -10.6 -2.8 | 71 13 -11.9 -4.0 6 289 9077 85 17 -16.9 -1.5 | 82 18 -18.2 -2.7 7 250 10000 145 11 -6.3 9.0 | 136 11 -7.6 7.8 8 200 11460 175 17 -1.5 16.9 | 170 16 -2.8 15.7 9 150 13360 190 11 1.9 10.8 | 184 10 0.6 9.6 10 100 16040 150 13 -6.5 11.3 | 142 13 -7.8 10.1 11 70 18400 220 7 4.5 5.4 | 218 5 3.2 4.2 12 50 20610 140 11 -7.1 8.4 | 131 11 -8.3 7.2 13 30 23970 95 11 -11.0 1.0 | 89 12 -12.2 -0.2 14 20 26620 135 7 -4.9 4.9 | 121 7 -6.2 3.8 15 10 31190 215 9 5.2 7.4 | 212 7 3.9 6.2 Wind Parameters Mean winds (0-6000m): 196.8 at 2.3 knts Storm direction: 226.8 at 1.7 knts Shear (0-3000m) pos: 0.7 neg: 0.0 tot: 0.7 10-3/s Storm rel Dir Shear (0-3000m): -109.7 deg Storm rel helicity (0-3000m) pos: 2.6 neg: -0.1 tot: 2.5 m^2/s^2 ave: 0.8 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 1.2 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 128.06 Bulk Shear: 0.33 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 ------------------------------------------------------------------------------- 500 166 3 130 3| 0.9 0.0 0.9| 0.5 0.0 0.5 1.0 0.82| 0.9 0.7 1000 176 3 140 2| 0.9 0.0 0.9| 0.9 0.0 0.9 0.9 0.82| 0.9 0.7 1500 185 3 151 2| 1.0 0.0 1.0| 1.3 0.0 1.3 0.9 0.82| 1.0 0.9 2000 194 3 160 2| 1.0 0.0 1.0| 1.7 0.0 1.7 0.9 0.87| 1.3 1.1 2500 198 3 161 1| 0.9 0.0 0.9| 2.2 0.0 2.2 0.9 0.86| 1.3 1.1 3000 198 2 153 1| 0.7 0.0 0.7| 2.6 -0.1 2.5 0.8 0.84| 1.2 1.0 4000 211 2 167 1| 0.5 0.2 0.7| 2.6 -0.7 1.9 0.5 0.52| 1.2 0.6 5000 207 2 161 1| 0.4 0.3 0.8| 2.6 -1.2 1.4 0.3 0.22| 1.2 0.3 6000 197 2 150 1| 0.3 0.3 0.7| 2.6 -1.7 0.9 0.1 0.11| 1.1 0.1 Wrote GIF file: /home/apache/climate/data/raob//BGEM/skewt/BGEM.skewt.20250419.11.gif