UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025061023.upa.cvt Date: 2300Z 10 JUN 25 Searching for BIKF... Searching the city database file for: BIKF ... Date:2300Z 10 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 1007 52 8.4 1.4 61 7.0 5.2 110 10 281.0 281.7 278.0 292.7 4.20 1 1000 95 7.6 0.6 61 7.0 4.4 105 17 280.8 281.4 277.6 291.9 3.99 2 956 464 4.4 0.0 73 4.4 2.5 108 25 281.1 281.8 277.8 292.3 4.00 3 925 732 2.6 -4.4 60 7.0 -0.2 110 31 282.0 282.5 276.9 290.4 2.98 4 907 891 3.0 -9.0 41 12.0 -1.3 110 31 284.0 284.3 276.7 290.2 2.13 5 887 1071 1.8 -7.2 51 9.0 -1.6 110 31 284.5 285.0 277.6 291.8 2.51 6 850 1413 -0.9 -9.9 50 9.0 -4.0 110 31 285.2 285.6 277.3 291.4 2.12 7 779 2101 -6.7 -11.2 70 4.5 -8.1 110 24 286.2 286.5 277.8 292.3 2.08 8 752 2376 -7.9 -8.3 97 0.4 -8.1 110 21 287.8 288.3 279.4 295.7 2.72 9 745 2449 -7.7 -14.7 57 7.0 -9.8 110 20 288.8 289.1 278.4 293.7 1.64 10 736 2543 -8.3 -18.3 44 10.0 -10.9 110 19 289.1 289.3 278.1 292.9 1.23 11 724 2671 -7.9 -30.9 14 23.0 -12.2 110 18 290.9 291.0 277.7 292.2 0.40 12 700 2933 -7.1 -32.1 12 25.0 -11.9 110 15 294.6 294.7 279.5 295.8 0.37 13 698 2955 -6.9 -30.9 13 24.0 -11.7 110 15 295.1 295.2 279.7 296.5 0.42 14 654 3461 -9.5 -31.5 15 22.0 -13.7 115 15 297.7 297.8 280.9 299.1 0.42 15 637 3665 -11.1 -22.1 40 11.0 -13.8 117 14 298.1 298.3 281.9 301.4 1.02 16 634 3701 -10.9 -14.1 77 3.2 -11.9 117 14 298.8 299.1 283.4 305.0 2.02 17 630 3750 -10.7 -13.5 80 2.8 -11.6 118 14 299.5 299.9 283.8 306.2 2.14 18 616 3922 -11.3 -18.3 56 7.0 -13.2 119 14 300.8 301.0 283.5 305.4 1.47 19 614 3947 -11.5 -14.2 80 2.7 -12.3 120 14 300.8 301.2 284.3 307.3 2.07 20 604 4073 -11.9 -13.3 89 1.4 -12.3 121 14 301.8 302.2 284.9 308.8 2.27 21 584 4331 -12.5 -13.0 96 0.5 -12.7 123 14 304.0 304.4 285.9 311.5 2.41 22 559 4664 -14.7 -15.0 98 0.3 -14.8 127 14 305.2 305.6 286.0 312.0 2.13 23 537 4967 -16.3 -21.3 65 5.0 -17.6 130 13 306.8 307.1 285.7 311.1 1.30 24 500 5500 -21.3 -23.0 86 1.7 -21.7 135 13 307.1 307.3 285.7 311.0 1.20 25 477 5845 -24.5 -24.5 100 0.0 -24.5 140 12 307.3 307.5 285.7 310.9 1.10 26 469 5968 -25.3 -25.6 97 0.3 -25.4 142 12 307.8 308.0 285.7 311.1 1.01 27 465 6030 -25.5 -28.8 74 3.3 -26.1 143 11 308.3 308.4 285.6 310.8 0.76 28 460 6108 -25.3 -37.3 32 12.0 -26.8 144 11 309.5 309.5 285.5 310.7 0.34 29 457 6156 -25.1 -35.1 39 10.0 -26.5 145 11 310.3 310.4 285.9 311.8 0.42 30 451 6252 -25.5 -31.5 57 6.0 -26.4 147 11 311.0 311.1 286.4 313.1 0.61 31 428 6629 -28.5 -31.4 76 2.9 -28.9 152 10 311.9 312.0 286.8 314.1 0.65 32 400 7110 -32.1 -40.1 45 8.0 -32.9 160 8 313.3 313.3 286.8 314.3 0.29 33 394 7216 -32.9 -37.6 63 4.7 -33.4 154 8 313.6 313.7 287.1 314.9 0.38 34 389 7306 -32.9 -43.9 32 11.0 -33.8 149 9 314.7 314.8 287.2 315.5 0.20 35 373 7600 -35.1 -47.1 28 12.0 -36.0 133 10 315.6 315.6 287.5 316.2 0.15 36 317 8712 -44.1 -50.1 51 6.0 -44.4 71 14 318.1 318.2 288.3 318.6 0.12 37 300 9080 -46.3 -51.3 57 5.0 -46.5 50 16 320.1 320.1 288.9 320.5 0.11 38 289 9327 -47.9 -51.6 65 3.7 -48.0 58 16 321.3 321.3 289.3 321.7 0.11 39 284 9441 -48.5 -56.5 39 8.0 -48.7 62 16 322.0 322.0 289.5 322.3 0.06 40 262 9967 -51.1 -55.1 62 4.0 -51.2 78 17 325.7 325.7 290.6 326.0 0.08 41 255 10143 -52.7 -57.0 60 4.3 -52.8 84 17 325.9 325.9 290.6 326.1 0.07 42 254 10168 -52.9 -57.9 55 5.0 -53.0 85 17 325.9 325.9 290.6 326.2 0.06 43 251 10244 -52.9 -67.9 15 15.0 -53.1 100 16 327.0 327.0 290.9 327.1 0.02 44 250 10270 -52.7 -67.7 15 15.0 -52.9 105 15 327.7 327.7 291.1 327.8 0.02 45 235 10670 -53.7 -74.7 6 21.0 -53.9 142 14 332.1 332.1 292.3 332.1 0.01 46 200 11720 -49.1 -80.1 1 31.0 -49.6 240 12 355.0 355.0 297.7 355.0 0.00 47 180 12412 -47.3 -80.3 1 33.0 -48.0 240 13 368.8 368.8 300.4 368.8 0.00 48 161 13145 -49.9 -81.9 1 32.0 -50.5 240 15 376.4 376.4 301.6 376.4 0.00 49 151 13566 -46.7 -81.7 1 35.0 -47.6 240 16 388.9 388.9 303.6 388.9 0.00 50 150 13610 -46.7 -81.7 1 35.0 -47.6 240 16 389.6 389.6 303.8 389.6 0.00 51 100 16280 -49.1 -84.1 1 35.0 -50.1 250 13 432.9 432.9 309.1 432.9 0.00 52 70 18630 -50.3 -84.3 1 34.0 -51.5 245 10 476.8 476.8 313.2 476.8 0.00 53 69 18724 -50.3 -84.3 1 34.0 -51.5 252 10 478.7 478.7 313.4 478.8 0.00 54 50 20850 -47.3 -84.3 1 37.0 -49.5 60 3 532.0 532.0 317.1 532.0 0.01 55 30 24240 -45.7 -83.7 1 38.0 -49.4 115 14 620.1 620.1 321.5 620.1 0.01 56 28 24702 -44.3 -83.3 1 39.0 -48.7 110 13 636.3 636.3 322.2 636.4 0.01 57 25 25460 -45.7 -83.7 1 38.0 -50.0 102 11 653.2 653.2 322.8 653.3 0.01 58 20 26960 -42.3 -83.3 0 41.0 -48.6 85 8 706.7 706.7 324.7 706.9 0.02 59 14 29396 -37.7 -79.7 0 42.0 -47.6 798.2 798.2 327.2 798.7 0.05 60 14 29396 -37.7 -79.7 0 42.0 -47.6 798.2 798.2 327.2 798.7 0.05 TRP 254 10168 -52.9 -57.9 55 5.0 -53.0 85 17 325.9 325.9 290.6 326.2 0.06 WND Sounding variables and indices 1000-500 mb thick: 5405.00 m Freezing level: 862.33 mb = 1299.06 m = 4261.95 ft Wetbulb zero: 926.83 mb = 715.90 m = 2348.73 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 59.82 % Est. max temperature: 12.50 C = 54.50 F Sfc-Lift cond lev (LCL): 904.80 mb = 910.64 m = 2987.63 ft T: 2.87 C 700-500 lapse rate: 5.53 C/km ThetaE index: 3.48 C Layer 745.0- 700.0 mb Conv cond level (CCL): 814.92 mb = 1745.58 m = 5726.92 ft Mean mixing ratio: 3.57 g/kg Conv temperature: 13.11 C = 55.60 F Cap Strength: 14.30 C Lifted Index: 13.78 C Risk: None Lifted Index @300 mb: 20.30 C Lifted Index @700 mb: 7.50 C Showalter Index: 13.90 C Risk: None Total Totals Index: 31.80 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 11.40 C K Index: -14.50 Risk: None Sweat Index: 75.00 Risk: None Energy Index: 4.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.27 J/kg Max Up Vert Vel: 4.07 m/s Conv Inhibition (B-): 64874.09 J/kg Cap Strength: 14.28 C Lift Cond Lev (LCL): 867.18 mb = 1252.51 m = 4109.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 145 at 14 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 1007 52 110 10 -9.4 3.4 | 9 8 -1.3 -8.2 1 1000 95 105 17 -16.4 4.4 | 49 11 -8.3 -7.3 2 925 732 110 31 -29.1 10.6 | 87 21 -21.0 -1.1 3 850 1413 110 31 -29.1 10.6 | 87 21 -21.0 -1.1 4 700 2933 110 15 -14.1 5.1 | 42 9 -6.0 -6.5 5 500 5500 135 13 -9.2 9.2 | 23 3 -1.1 -2.5 6 400 7110 160 8 -2.7 7.5 | 308 7 5.4 -4.1 7 300 9080 50 16 -12.3 -10.3 | 11 22 -4.1 -22.0 8 254 10168 85 17 -16.9 -1.5 | 34 16 -8.8 -13.1 9 250 10270 105 15 -14.5 3.9 | 39 10 -6.4 -7.8 10 200 11720 240 12 10.4 6.0 | 287 19 18.5 -5.7 11 150 13610 240 16 13.9 8.0 | 279 22 22.0 -3.7 12 100 16280 250 13 12.2 4.4 | 290 22 20.4 -7.2 13 70 18630 245 10 9.1 4.2 | 293 19 17.2 -7.4 14 50 20850 60 3 -2.6 -1.5 | 337 14 5.5 -13.2 15 30 24240 115 14 -12.7 5.9 | 38 7 -4.6 -5.7 16 20 26960 85 8 -8.0 -0.7 | 359 12 0.2 -12.4 Wind Parameters Mean winds (0-6000m): 115.1 at 19.0 knts Storm direction: 145.1 at 14.2 knts Shear (0-3000m) pos: 0.2 neg: 0.9 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 33.8 deg Storm rel helicity (0-3000m) pos: 54.7 neg: -34.6 tot: 20.1 m^2/s^2 ave: 6.7 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.19 Bulk Shear: 1.60 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 ------------------------------------------------------------------------------- 500 107 21 66 13| 0.0 17.5 17.5| 42.6 0.0 42.6 85.2 0.82| 18.0 14.8 1000 109 26 78 16| 2.1 8.8 10.8| 54.6 0.0 54.6 54.6 0.78| 11.1 8.6 1500 109 27 82 18| 1.4 5.3 6.7| 54.6 -3.2 51.5 34.3 0.70| 7.9 5.5 2000 109 27 82 18| 1.0 2.7 3.7| 54.6 -14.6 40.1 20.0 0.48| 7.3 3.5 2500 110 26 80 17| 0.8 1.0 1.9| 54.6 -26.0 28.7 11.5 0.31| 6.9 2.1 3000 110 25 77 15| 0.2 0.9 1.0| 54.7 -34.6 20.1 6.7 0.18| 6.5 1.2 4000 111 22 73 13| 0.5 0.7 1.1| 54.8 -34.7 20.0 5.0 0.17| 5.2 0.9 5000 113 20 70 11| 0.6 0.5 1.1| 54.8 -35.5 19.3 3.9 0.15| 4.4 0.6 6000 115 19 68 10| 0.8 0.4 1.2| 54.8 -37.6 17.2 2.9 0.07| 4.0 0.3 Wrote GIF file: /home/apache/climate/data/raob//BIKF/skewt/BIKF.skewt.20250610.23.gif