UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025061323.upa.cvt Date: 2300Z 13 JUN 25 Searching for BIKF... Searching the city database file for: BIKF ... Date:2300Z 13 JUN 25 Station: BIKF WMO ident: 4018 Latitude: 63.97 Longitude: -22.60 Elevation: 52.00 ------------------------------------------------------------------------------- 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 1013 52 9.0 7.0 87 2.0 7.9 165 6 281.1 282.2 280.5 298.1 6.21 1 1000 147 8.2 6.7 90 1.5 7.4 170 11 281.4 282.4 280.6 298.3 6.16 2 966 432 5.8 5.4 97 0.4 5.6 154 8 281.7 282.7 280.4 297.8 5.82 3 963 457 6.4 1.5 71 4.9 4.1 153 8 282.6 283.3 279.1 295.0 4.42 4 958 500 8.8 1.8 61 7.0 5.4 151 8 285.4 286.2 280.6 298.3 4.54 5 926 781 7.6 1.6 66 6.0 4.7 135 5 287.0 287.8 281.4 300.2 4.64 6 925 790 7.6 1.6 66 6.0 4.7 135 5 287.1 287.9 281.4 300.3 4.64 7 904 979 5.8 1.5 74 4.3 3.8 138 6 287.1 287.9 281.5 300.5 4.72 8 875 1245 4.4 -6.6 45 11.0 0.0 142 6 288.4 288.8 279.6 296.1 2.66 9 850 1480 3.0 -4.0 60 7.0 0.0 145 7 289.3 289.9 280.9 299.0 3.34 10 838 1595 2.0 -2.6 72 4.6 0.0 145 7 289.4 290.1 281.5 300.3 3.77 11 823 1740 1.2 -9.8 44 11.0 -2.8 146 7 290.1 290.5 279.8 296.6 2.20 12 812 1848 0.4 -4.4 70 4.8 -1.6 146 6 290.3 290.9 281.4 300.3 3.39 13 791 2059 1.6 -24.4 12 26.0 -5.2 147 6 293.8 293.9 279.5 296.0 0.67 14 700 3038 -0.9 -14.9 34 14.0 -5.7 150 4 301.5 301.8 284.1 306.9 1.72 15 683 3234 -1.3 -19.3 24 18.0 -6.8 152 4 303.2 303.4 284.2 307.1 1.21 16 565 4714 -11.5 -21.5 43 10.0 -14.2 169 7 308.1 308.3 286.1 312.1 1.21 17 500 5640 -16.9 -31.9 26 15.0 -19.7 180 8 312.4 312.5 286.8 314.3 0.53 18 430 6756 -23.9 -45.9 11 22.0 -26.2 180 13 317.3 317.3 288.1 317.8 0.15 19 408 7138 -26.9 -45.9 15 19.0 -28.7 180 14 318.2 318.2 288.3 318.8 0.15 20 405 7191 -27.3 -34.3 51 7.0 -28.3 180 15 318.4 318.5 288.8 320.2 0.52 21 400 7280 -28.1 -39.1 34 11.0 -29.4 180 15 318.5 318.5 288.6 319.6 0.32 22 376 7722 -31.7 -35.8 67 4.1 -32.2 177 18 319.4 319.5 289.1 321.1 0.48 23 338 8471 -35.9 -50.9 20 15.0 -36.9 171 24 323.5 323.6 290.0 324.0 0.11 24 300 9290 -42.9 -52.9 33 10.0 -43.4 165 30 324.9 324.9 290.3 325.3 0.09 25 271 9965 -48.5 -54.5 50 6.0 -48.7 171 29 326.3 326.4 290.7 326.7 0.09 26 260 10236 -50.7 -57.7 43 7.0 -50.9 173 29 327.0 327.0 290.9 327.2 0.06 27 250 10490 -52.1 -60.1 38 8.0 -52.3 175 29 328.6 328.6 291.4 328.8 0.05 28 238 10806 -53.3 -65.3 22 12.0 -53.5 160 24 331.5 331.5 292.2 331.6 0.02 29 229 11054 -52.1 -69.1 11 17.0 -52.4 164 22 337.0 337.0 293.6 337.0 0.02 30 200 11930 -50.7 -77.7 3 27.0 -51.1 180 16 352.5 352.5 297.2 352.5 0.00 31 176 12765 -49.5 -80.5 1 31.0 -50.1 189 15 367.6 367.6 300.1 367.6 0.00 32 150 13810 -50.5 -82.5 1 32.0 -51.1 200 14 383.1 383.1 302.8 383.1 0.00 33 100 16460 -50.1 -83.1 1 33.0 -51.0 190 16 430.9 430.9 308.9 430.9 0.00 34 72 18597 -51.5 -84.5 1 33.0 -52.6 195 14 470.4 470.4 312.7 470.4 0.00 35 70 18780 -50.9 -83.9 1 33.0 -52.1 195 14 475.5 475.5 313.1 475.5 0.00 36 50 20970 -48.9 -82.9 1 34.0 -50.8 120 5 528.2 528.2 316.8 528.3 0.01 37 30 24350 -46.9 -82.9 1 36.0 -50.3 120 12 616.8 616.8 321.3 616.9 0.01 38 20 27050 -43.7 -81.7 1 38.0 -49.4 95 16 702.4 702.4 324.5 702.6 0.03 39 13 29978 -38.5 -79.5 1 41.0 -48.3 812.5 812.5 327.5 813.0 0.06 TRP 238 10806 -53.3 -65.3 22 12.0 -53.5 160 24 331.5 331.5 292.2 331.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5493.00 m Freezing level: 732.76 mb = 2685.45 m = 8810.41 ft Wetbulb zero: 837.89 mb = 1595.84 m = 5235.64 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 42.84 % Est. max temperature: 16.72 C = 62.09 F Sfc-Lift cond lev (LCL): 982.63 mb = 291.29 m = 955.66 ft T: 6.98 C 700-500 lapse rate: 6.15 C/km ThetaE index: 4.38 C Layer 875.0- 850.0 mb Conv cond level (CCL): 837.53 mb = 1599.33 m = 5247.08 ft Mean mixing ratio: 5.27 g/kg Conv temperature: 17.36 C = 63.24 F Cap Strength: 10.98 C Lifted Index: 13.02 C Risk: None Lifted Index @300 mb: 18.66 C Lifted Index @700 mb: 9.30 C Showalter Index: 12.73 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 12.90 C K Index: 1.90 Risk: None Sweat Index: 22.00 Risk: None Energy Index: 3.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.17 J/kg Max Up Vert Vel: 8.27 m/s Conv Inhibition (B-): 59256.91 J/kg Cap Strength: 12.69 C Lift Cond Lev (LCL): 908.90 mb = 934.14 m = 3064.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 191 at 5 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 1013 52 165 6 -1.6 5.8 | 115 3 -2.5 1.1 1 1000 147 170 11 -1.9 10.8 | 155 7 -2.8 6.2 2 925 790 135 5 -3.5 3.5 | 76 5 -4.5 -1.1 3 850 1480 145 7 -4.0 5.7 | 102 5 -4.9 1.1 4 700 3038 150 4 -2.0 3.5 | 68 3 -2.9 -1.2 5 500 5640 180 8 0.0 8.0 | 165 3 -0.9 3.4 6 400 7280 180 15 0.0 15.0 | 175 10 -0.9 10.4 7 300 9290 165 30 -7.8 29.0 | 160 26 -8.7 24.3 8 250 10490 175 29 -2.5 28.9 | 172 24 -3.5 24.2 9 238 10806 160 24 -8.2 22.6 | 153 20 -9.1 17.9 10 200 11930 180 16 0.0 16.0 | 175 11 -0.9 11.4 11 150 13810 200 14 4.8 13.2 | 204 9 3.9 8.5 12 100 16460 190 16 2.8 15.8 | 189 11 1.9 11.1 13 70 18780 195 14 3.6 13.5 | 197 9 2.7 8.9 14 50 20970 120 5 -4.3 2.5 | 68 6 -5.3 -2.1 15 30 24350 120 12 -10.4 6.0 | 97 11 -11.3 1.4 16 20 27050 95 16 -15.9 1.4 | 79 17 -16.9 -3.3 Wind Parameters Mean winds (0-6000m): 161.2 at 6.3 knts Storm direction: 191.2 at 4.7 knts Shear (0-3000m) pos: 0.3 neg: 0.5 tot: 0.8 10-3/s Storm rel Dir Shear (0-3000m): -46.5 deg Storm rel helicity (0-3000m) pos: 5.6 neg: -12.4 tot: -6.8 m^2/s^2 ave: -2.3 10^-3 m/s^2 rel: -0.23 Storm rel vorticity (0-3000m) horiz: 3.0 stream: -0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 36.16 Bulk Shear: 0.94 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 ------------------------------------------------------------------------------- 500 163 9 138 5| 0.0 2.4 2.4| 3.1 -7.2 -4.1 -8.1 -0.14| 10.6 -1.5 1000 156 7 118 4| 0.0 1.4 1.4| 3.9 -10.2 -6.3 -6.3 -0.24| 6.9 -1.7 1500 152 7 111 5| 0.4 0.9 1.4| 5.6 -10.2 -4.6 -3.1 -0.13| 5.1 -0.7 2000 151 7 108 5| 0.2 0.7 0.9| 5.6 -10.9 -5.3 -2.7 -0.16| 4.1 -0.6 2500 150 7 104 4| 0.3 0.6 0.8| 5.6 -11.7 -6.1 -2.4 -0.19| 3.5 -0.7 3000 150 6 100 4| 0.3 0.5 0.8| 5.6 -12.4 -6.8 -2.3 -0.23| 3.0 -0.7 4000 151 6 98 4| 0.3 0.3 0.6| 7.0 -12.4 -5.4 -1.4 -0.12| 2.5 -0.3 5000 155 6 103 3| 0.4 0.3 0.7| 8.4 -12.4 -4.0 -0.8 -0.02| 2.2 -0.0 6000 161 6 114 3| 0.6 0.2 0.8| 9.8 -12.4 -2.6 -0.4 0.05| 2.1 0.1 Wrote GIF file: /home/apache/climate/data/raob//BIKF/skewt/BIKF.skewt.20250613.23.gif