UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025061611.upa.cvt Date: 1100Z 16 JUN 25 Searching for BIKF... Searching the city database file for: BIKF ... Date:1100Z 16 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 ------------------------------------------------------------------------------- 0 1000 34 305 2 SFC 999 52 11.8 6.8 71 5.0 9.1 305 2 285.0 286.1 282.3 302.4 6.21 2 997 68 9.8 6.8 82 3.0 8.2 308 2 283.2 284.3 281.5 300.4 6.22 3 963 351 7.4 5.4 87 2.0 6.4 7 2 283.6 284.6 281.3 299.8 5.84 4 925 677 4.8 2.8 87 2.0 3.8 75 3 284.2 285.1 280.6 298.4 5.06 5 850 1361 0.0 0.0 100 0.0 0.0 140 6 286.1 286.9 280.8 298.9 4.50 6 839 1465 -0.9 -1.5 96 0.6 -1.2 149 6 286.3 287.0 280.4 297.9 4.08 7 834 1513 0.2 -9.8 47 10.0 -3.4 153 6 287.9 288.3 278.8 294.3 2.17 8 829 1561 1.6 -14.4 29 16.0 -3.6 157 6 289.9 290.2 278.9 294.5 1.51 9 824 1610 2.0 -14.0 29 16.0 -3.3 162 6 290.8 291.1 279.4 295.6 1.57 10 821 1639 1.8 -14.2 29 16.0 -3.5 164 6 290.9 291.2 279.4 295.6 1.55 11 802 1827 0.6 -13.4 34 14.0 -4.1 180 5 291.6 291.9 279.8 296.7 1.69 12 722 2664 -2.9 -26.9 14 24.0 -8.6 253 4 296.6 296.7 280.7 298.5 0.58 13 700 2908 -4.7 -24.7 19 20.0 -9.6 275 4 297.3 297.4 281.2 299.7 0.74 14 685 3078 -5.3 -22.3 25 17.0 -9.8 268 4 298.5 298.6 282.0 301.5 0.93 15 679 3147 -5.9 -9.9 73 4.0 -7.4 265 4 298.5 299.0 284.0 306.6 2.65 16 671 3239 -6.5 -15.5 49 9.0 -9.3 262 4 298.9 299.2 283.1 304.2 1.70 17 653 3451 -7.9 -12.1 72 4.2 -9.4 253 3 299.6 300.1 284.1 306.8 2.31 18 645 3546 -8.5 -18.5 44 10.0 -11.3 249 3 300.0 300.3 283.1 304.4 1.38 19 633 3692 -9.7 -12.8 78 3.1 -10.7 244 3 300.3 300.7 284.3 307.2 2.25 20 609 3988 -12.3 -13.4 91 1.1 -12.6 232 3 300.6 301.0 284.4 307.5 2.23 21 608 4000 -12.5 -13.8 90 1.3 -12.9 231 3 300.5 300.9 284.2 307.2 2.16 22 593 4191 -12.9 -22.9 43 10.0 -15.3 223 3 302.2 302.4 283.6 305.5 1.02 23 589 4242 -13.3 -16.6 76 3.3 -14.3 221 2 302.3 302.6 284.5 307.9 1.77 24 584 4307 -13.7 -18.2 69 4.5 -14.9 218 2 302.6 302.9 284.4 307.6 1.56 25 580 4359 -13.9 -25.9 36 12.0 -16.5 216 2 303.0 303.1 283.6 305.6 0.80 26 577 4399 -14.1 -22.1 51 8.0 -16.0 215 2 303.2 303.4 284.1 306.8 1.13 27 563 4584 -15.3 -29.3 29 14.0 -18.0 207 2 303.9 304.0 283.8 305.9 0.60 28 540 4898 -17.1 -26.1 46 9.0 -19.0 194 2 305.4 305.6 284.7 308.2 0.84 29 535 4968 -17.5 -31.5 28 14.0 -20.0 191 2 305.7 305.8 284.4 307.5 0.51 30 532 5010 -17.9 -23.9 59 6.0 -19.3 189 2 305.7 305.9 285.0 309.2 1.04 31 527 5080 -18.3 -24.3 59 6.0 -19.6 186 1 306.1 306.3 285.1 309.4 1.01 32 501 5455 -21.1 -35.1 27 14.0 -23.2 171 1 307.1 307.2 284.7 308.5 0.39 33 500 5470 -21.1 -35.1 27 14.0 -23.2 170 1 307.3 307.4 284.8 308.7 0.39 34 495 5544 -21.5 -29.5 48 8.0 -22.9 171 1 307.7 307.8 285.3 310.0 0.67 35 492 5589 -22.1 -26.3 69 4.2 -22.9 172 1 307.5 307.7 285.5 310.5 0.91 36 485 5695 -22.5 -35.5 30 13.0 -24.4 173 2 308.3 308.4 285.2 309.6 0.38 37 464 6018 -25.3 -34.3 43 9.0 -26.6 178 3 308.7 308.8 285.4 310.3 0.45 38 458 6113 -25.9 -31.9 57 6.0 -26.8 180 3 309.1 309.2 285.7 311.1 0.58 39 455 6160 -26.3 -27.5 90 1.2 -26.5 181 3 309.2 309.4 286.1 312.2 0.88 40 451 6224 -26.7 -32.7 57 6.0 -27.6 182 3 309.5 309.6 285.8 311.3 0.54 41 445 6321 -27.3 -34.3 51 7.0 -28.2 183 4 309.9 310.0 285.9 311.5 0.47 42 430 6567 -29.3 -32.6 73 3.3 -29.7 187 4 310.4 310.5 286.2 312.4 0.57 43 400 7080 -33.7 -38.7 61 5.0 -34.2 195 6 311.2 311.3 286.2 312.4 0.34 44 398 7115 -33.9 -38.9 61 5.0 -34.4 194 6 311.4 311.4 286.2 312.6 0.33 45 372 7583 -38.1 -40.9 75 2.8 -38.3 174 7 311.9 311.9 286.4 312.9 0.29 46 353 7941 -41.3 -44.8 69 3.5 -41.5 158 7 312.3 312.3 286.4 313.0 0.20 47 346 8077 -42.1 -50.1 41 8.0 -42.5 152 7 313.0 313.0 286.5 313.4 0.11 48 339 8215 -42.9 -47.9 58 5.0 -43.2 146 7 313.7 313.8 286.8 314.3 0.15 49 306 8899 -46.5 -58.5 24 12.0 -46.9 116 8 318.0 318.0 288.2 318.2 0.05 50 300 9030 -46.9 -56.9 31 10.0 -47.2 110 8 319.3 319.3 288.6 319.5 0.06 51 290 9254 -47.9 -55.9 39 8.0 -48.1 114 10 320.9 320.9 289.1 321.2 0.07 52 286 9345 -48.5 -58.5 30 10.0 -48.8 115 11 321.4 321.4 289.2 321.6 0.05 53 273 9652 -46.7 -71.7 4 25.0 -47.2 124 11 328.3 328.3 291.2 328.3 0.01 54 250 10240 -43.1 -75.1 2 32.0 -43.9 140 11 342.0 342.0 294.8 342.0 0.01 55 225 10953 -41.7 -77.7 1 36.0 -42.8 147 15 354.6 354.6 297.6 354.6 0.00 56 200 11750 -42.5 -78.5 1 36.0 -43.6 155 19 365.5 365.5 299.8 365.5 0.00 57 150 13680 -45.7 -81.7 1 36.0 -46.7 165 22 391.3 391.3 304.0 391.3 0.00 58 100 16370 -47.9 -83.9 1 36.0 -49.1 155 15 435.2 435.2 309.4 435.2 0.00 59 70 18720 -48.5 -84.5 1 36.0 -50.0 170 11 480.6 480.6 313.5 480.7 0.00 60 50 20940 -47.9 -84.9 1 37.0 -50.0 185 13 530.6 530.6 316.9 530.6 0.01 61 45 21636 -48.7 -84.7 1 36.0 -50.8 175 13 544.9 544.9 317.8 544.9 0.01 62 33 23679 -48.5 -85.5 1 37.0 -51.2 144 15 596.0 596.0 320.4 596.0 0.01 63 30 24310 -46.7 -84.7 1 38.0 -50.1 135 15 617.3 617.3 321.4 617.4 0.01 64 20 27020 -43.9 -83.9 0 40.0 -49.5 115 16 701.8 701.8 324.5 701.9 0.02 65 12 30494 -38.1 -80.1 0 42.0 -48.6 832.7 832.8 328.0 833.3 0.05 TRP 286 9345 -48.5 -58.5 30 10.0 -48.8 115 11 321.4 321.4 289.2 321.6 0.05 WND Sounding variables and indices 1000-500 mb thick: 5436.00 m Freezing level: 850.00 mb = 1361.00 m = 4465.17 ft Freezing level: 834.91 mb = 1504.05 m = 4934.49 ft Freezing level: 788.29 mb = 1970.58 m = 6465.07 ft Wetbulb zero: 849.81 mb = 1362.74 m = 4470.89 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 55.22 % Est. max temperature: 12.93 C = 55.27 F Sfc-Lift cond lev (LCL): 926.23 mb = 666.27 m = 2185.91 ft T: 4.89 C 700-500 lapse rate: 6.40 C/km ThetaE index: 4.58 C Layer 839.0- 829.0 mb Conv cond level (CCL): 908.30 mb = 824.37 m = 2704.60 ft Mean mixing ratio: 5.52 g/kg Conv temperature: 11.41 C = 52.53 F Cap Strength: 8.24 C Lifted Index: 8.35 C Risk: None Lifted Index @300 mb: 14.19 C Lifted Index @700 mb: 5.12 C Showalter Index: 8.65 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 21.10 C K Index: 1.10 Risk: None Sweat Index: 13.00 Risk: None Energy Index: 2.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.85 J/kg Max Up Vert Vel: 3.70 m/s Conv Inhibition (B-): 4.25 J/kg Cap Strength: 8.14 C Lift Cond Lev (LCL): 918.17 mb = 736.91 m = 2417.66 ft Lev Free Conv (LFC): 863.17 mb = 1236.58 m = 4056.98 ft Equ Level (EL): 833.17 mb = 1520.67 m = 4989.03 ft B at Equ Level: 2.47 J/kg Max Parcel Lev (MPL): 823.17 mb = 1617.74 m = 5307.50 ft Wind level data Storm motion: 233 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 ---------------------------------------------------------- 0 999 52 305 2 1.6 -1.1 | 7 3 -0.3 -2.6 1 925 677 75 3 -2.9 -0.8 | 65 5 -4.9 -2.3 2 850 1361 140 6 -3.9 4.6 | 118 7 -5.8 3.1 3 700 2908 275 4 4.0 -0.3 | 312 3 2.0 -1.9 4 500 5470 170 1 -0.2 1.0 | 76 2 -2.1 -0.5 5 400 7080 195 6 1.6 5.8 | 175 4 -0.4 4.3 6 300 9030 110 8 -7.5 2.7 | 97 10 -9.5 1.2 7 286 9345 115 11 -10.0 4.6 | 105 12 -11.9 3.1 8 250 10240 140 11 -7.1 8.4 | 127 11 -9.0 6.9 9 200 11750 155 19 -8.0 17.2 | 148 19 -10.0 15.7 10 150 13680 165 22 -5.7 21.3 | 159 21 -7.7 19.7 11 100 16370 155 15 -6.3 13.6 | 146 15 -8.3 12.1 12 70 18720 170 11 -1.9 10.8 | 157 10 -3.9 9.3 13 50 20940 185 13 1.1 13.0 | 176 11 -0.8 11.4 14 30 24310 135 15 -10.6 10.6 | 126 16 -12.6 9.1 15 20 27020 115 16 -14.5 6.8 | 108 17 -16.5 5.3 Wind Parameters Mean winds (0-6000m): 202.6 at 3.3 knts Storm direction: 232.6 at 2.5 knts Shear (0-3000m) pos: 0.4 neg: 0.0 tot: 0.4 10-3/s Storm rel Dir Shear (0-3000m): -59.3 deg Storm rel helicity (0-3000m) pos: 25.1 neg: -0.1 tot: 25.0 m^2/s^2 ave: 8.3 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.62 Bulk Shear: 4.23 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 9 2 31 5| 3.9 0.0 3.9| 3.9 0.0 3.9 7.7 0.75| 4.5 3.4 1000 76 3 65 5| 3.4 0.0 3.4| 10.0 0.0 10.0 10.0 0.85| 4.4 3.8 1500 116 4 92 5| 2.6 0.0 2.6| 17.5 0.0 17.5 11.7 0.89| 4.6 4.1 2000 138 4 109 5| 1.5 0.0 1.5| 21.6 0.0 21.6 10.8 0.87| 4.5 3.9 2500 150 4 119 5| 0.8 0.0 0.8| 23.8 0.0 23.8 9.5 0.88| 4.4 3.9 3000 153 4 121 5| 0.4 0.0 0.4| 25.1 -0.1 25.0 8.3 0.87| 4.1 3.6 4000 188 4 151 3| 0.3 0.3 0.6| 25.1 -0.5 24.7 6.2 0.73| 3.4 2.5 5000 201 4 161 2| 0.3 0.4 0.7| 25.1 -0.8 24.4 4.9 0.64| 2.9 1.9 6000 203 3 156 2| 0.3 0.4 0.7| 26.2 -1.0 25.2 4.2 0.64| 2.6 1.7 Wrote GIF file: /home/apache/climate/data/raob//BIKF/skewt/BIKF.skewt.20250616.11.gif