UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025060711.upa.cvt Date: 1100Z 7 JUN 25 Searching for BIKF... Searching the city database file for: BIKF ... Date:1100Z 7 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 24 215 5 SFC 998 52 9.8 5.0 72 4.8 7.3 215 5 283.1 284.1 280.6 298.3 5.48 2 925 658 0.8 0.7 99 0.1 0.8 275 6 280.1 280.9 277.7 292.2 4.35 3 850 1332 -3.9 -4.3 97 0.4 -4.1 265 14 282.1 282.6 277.3 291.3 3.27 4 816 1653 -6.3 -6.3 100 0.0 -6.3 269 16 282.8 283.3 277.2 291.2 2.92 5 803 1778 -6.7 -14.7 53 8.0 -8.9 271 17 283.7 284.0 275.7 288.2 1.52 6 785 1955 -7.3 -20.3 35 13.0 -10.5 273 19 284.9 285.1 275.5 287.8 0.97 7 722 2601 -12.3 -17.3 66 5.0 -13.6 282 23 286.3 286.6 276.9 290.4 1.36 8 700 2837 -13.9 -22.9 47 9.0 -15.7 285 25 287.1 287.2 276.5 289.8 0.87 9 690 2946 -14.5 -25.5 39 11.0 -16.6 286 25 287.6 287.7 276.5 289.8 0.70 10 628 3651 -19.7 -25.7 59 6.0 -20.8 290 29 289.5 289.7 277.6 291.9 0.75 11 617 3782 -20.1 -28.1 49 8.0 -21.4 291 29 290.5 290.6 277.9 292.5 0.61 12 604 3939 -20.1 -32.1 33 12.0 -21.8 292 30 292.3 292.4 278.4 293.7 0.43 13 572 4340 -22.5 -29.5 53 7.0 -23.6 294 32 294.1 294.2 279.5 295.9 0.58 14 554 4574 -23.3 -38.3 24 15.0 -25.0 295 33 295.8 295.9 279.8 296.7 0.25 15 500 5320 -25.7 -34.7 43 9.0 -26.8 300 36 301.7 301.8 282.6 303.1 0.40 16 497 5364 -25.9 -35.9 39 10.0 -27.1 300 36 302.0 302.0 282.7 303.2 0.36 17 468 5798 -28.7 -36.7 46 8.0 -29.6 301 39 303.7 303.8 283.4 304.9 0.35 18 442 6206 -30.5 -47.5 17 17.0 -31.8 303 42 306.5 306.5 284.1 306.9 0.12 19 418 6601 -33.5 -41.5 44 8.0 -34.2 304 44 307.6 307.6 284.7 308.4 0.24 20 404 6840 -34.7 -49.7 20 15.0 -35.6 305 46 309.0 309.0 285.1 309.4 0.10 21 400 6910 -35.1 -47.1 28 12.0 -35.9 305 46 309.4 309.4 285.2 309.9 0.14 22 380 7264 -38.1 -46.1 43 8.0 -38.6 305 45 310.0 310.0 285.5 310.6 0.16 23 338 8060 -43.5 -52.5 36 9.0 -43.9 305 43 313.2 313.2 286.6 313.5 0.09 24 304 8763 -48.7 -54.7 50 6.0 -48.9 305 41 315.5 315.5 287.3 315.8 0.07 25 300 8850 -49.1 -55.1 50 6.0 -49.3 305 41 316.1 316.2 287.6 316.4 0.07 26 290 9073 -50.1 -53.5 67 3.4 -50.2 305 40 317.8 317.8 288.1 318.1 0.09 27 281 9279 -51.3 -57.3 49 6.0 -51.5 305 39 319.0 319.0 288.5 319.2 0.06 28 268 9590 -49.3 -70.3 7 21.0 -49.7 305 37 326.2 326.2 290.6 326.3 0.01 29 250 10050 -47.3 -70.3 5 23.0 -47.8 305 33 335.7 335.7 293.3 335.8 0.01 30 238 10376 -44.3 -74.3 2 30.0 -45.0 301 31 345.0 345.0 295.5 345.1 0.01 31 200 11540 -43.3 -79.3 1 36.0 -44.3 285 22 364.2 364.2 299.5 364.2 0.00 32 150 13460 -46.3 -81.3 1 35.0 -47.3 290 17 390.3 390.3 303.8 390.3 0.00 33 100 16150 -46.7 -83.7 1 37.0 -48.0 280 12 437.5 437.5 309.6 437.5 0.00 34 90 16847 -48.3 -84.3 1 36.0 -49.6 277 9 447.7 447.7 310.6 447.7 0.00 35 87 17071 -45.5 -83.5 1 38.0 -47.1 276 8 457.7 457.7 311.5 457.7 0.00 36 70 18520 -45.9 -83.9 1 38.0 -47.8 270 3 486.2 486.2 314.0 486.2 0.00 37 50 20760 -45.7 -83.7 1 38.0 -48.3 135 5 535.8 535.8 317.3 535.8 0.01 38 30 24160 -44.9 -84.9 0 40.0 -48.9 85 5 622.2 622.2 321.6 622.3 0.01 39 27 24865 -44.7 -84.7 0 40.0 -49.0 81 5 641.8 641.8 322.4 641.9 0.01 40 22 26232 -46.1 -85.1 0 39.0 -50.6 74 5 676.4 676.4 323.6 676.5 0.01 41 20 26870 -43.1 -83.1 0 40.0 -49.0 70 5 704.3 704.3 324.6 704.4 0.02 42 16 28381 -40.9 -81.9 0 41.0 -48.6 757.8 757.9 326.1 758.1 0.03 TRP 281 9279 -51.3 -57.3 49 6.0 -51.5 305 39 319.0 319.0 288.5 319.2 0.06 WND Sounding variables and indices 1000-500 mb thick: 5296.00 m Freezing level: 912.23 mb = 772.72 m = 2535.15 ft Wetbulb zero: 913.33 mb = 759.21 m = 2490.81 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 59.38 % Est. max temperature: 8.79 C = 47.83 F Sfc-Lift cond lev (LCL): 927.73 mb = 634.46 m = 2081.54 ft T: 1.15 C 700-500 lapse rate: 4.75 C/km ThetaE index: 10.50 C Layer 925.0- 722.0 mb Conv cond level (CCL): 933.48 mb = 585.17 m = 1919.82 ft Mean mixing ratio: 4.70 g/kg Conv temperature: 7.19 C = 44.94 F Cap Strength: 3.34 C Lifted Index: 7.33 C Risk: None Lifted Index @300 mb: 15.51 C Lifted Index @700 mb: -1.09 C Showalter Index: 9.55 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 21.40 C K Index: 8.50 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 2.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 124.92 J/kg Max Up Vert Vel: 15.81 m/s Conv Inhibition (B-): 7.14 J/kg Cap Strength: 7.14 C Lift Cond Lev (LCL): 922.23 mb = 681.94 m = 2237.30 ft Lev Free Conv (LFC): 917.23 mb = 725.27 m = 2379.47 ft Equ Level (EL): 617.23 mb = 3778.94 m = 12397.96 ft B at Equ Level: 124.44 J/kg Max Parcel Lev (MPL): 527.23 mb = 4934.40 m = 16188.77 ft Wind level data Storm motion: 320 at 18 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 52 215 5 2.9 4.1 | 154 20 -8.7 18.0 1 925 658 275 6 6.0 -0.5 | 157 15 -5.6 13.4 2 850 1332 265 14 13.9 1.2 | 189 15 2.4 15.1 3 700 2837 285 25 24.1 -6.5 | 239 15 12.6 7.4 4 500 5320 300 36 31.2 -18.0 | 282 20 19.6 -4.1 5 400 6910 305 46 37.7 -26.4 | 296 29 26.1 -12.5 6 300 8850 305 41 33.6 -23.5 | 294 24 22.0 -9.6 7 281 9279 305 39 31.9 -22.4 | 293 22 20.4 -8.5 8 250 10050 305 33 27.0 -18.9 | 288 16 15.4 -5.0 9 200 11540 285 22 21.3 -5.7 | 230 13 9.7 8.2 10 150 13460 290 17 16.0 -5.8 | 208 9 4.4 8.1 11 100 16150 280 12 11.8 -2.1 | 181 12 0.2 11.8 12 70 18520 270 3 3.0 -0.0 | 148 16 -8.6 13.9 13 50 20760 135 5 -3.5 3.5 | 139 23 -15.1 17.4 14 30 24160 85 5 -5.0 -0.4 | 129 21 -16.6 13.5 15 20 26870 70 5 -4.7 -1.7 | 127 20 -16.3 12.2 Wind Parameters Mean winds (0-6000m): 290.2 at 24.1 knts Storm direction: 320.2 at 18.1 knts Shear (0-3000m) pos: 3.6 neg: 0.8 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 89.4 deg Storm rel helicity (0-3000m) pos: 90.7 neg: -1.0 tot: 89.6 m^2/s^2 ave: 29.9 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 3.9 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 2.16 Bulk Shear: 57.88 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 ------------------------------------------------------------------------------- 500 242 5 157 18| 4.7 0.0 4.7| 6.7 -0.1 6.6 13.2 0.28| 4.9 1.4 1000 260 7 161 16| 4.5 0.0 4.5| 24.1 -1.0 23.1 23.1 0.55| 5.4 3.0 1500 263 9 169 15| 3.0 1.7 4.7| 43.5 -1.0 42.5 28.3 0.68| 5.4 3.7 2000 267 11 178 15| 3.3 1.3 4.6| 59.7 -1.0 58.7 29.3 0.75| 5.1 3.8 2500 271 13 186 14| 3.5 1.0 4.6| 76.5 -1.0 75.4 30.2 0.79| 5.0 4.0 3000 275 15 195 13| 3.6 0.8 4.4| 90.7 -1.0 89.6 29.9 0.82| 4.8 3.9 4000 281 18 211 12| 3.3 0.6 4.0|111.5 -1.0 110.5 27.6 0.84| 4.3 3.6 5000 286 21 228 12| 3.2 0.5 3.7|135.2 -1.0 134.1 26.8 0.85| 4.0 3.4 6000 290 24 243 12| 3.2 0.4 3.6|158.0 -1.0 156.9 26.2 0.82| 3.9 3.2 Wrote GIF file: /home/apache/climate/data/raob//BIKF/skewt/BIKF.skewt.20250607.11.gif