UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110323.upa.cvt Date: 2300Z 3 NOV 25 Searching for BIKF... Searching the city database file for: BIKF ... Date:2300Z 3 NOV 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 -197 SFC 972 52 4.0 1.6 84 2.4 2.9 40 8 279.4 280.2 277.4 291.6 4.41 2 968 84 5.6 1.9 77 3.7 3.9 42 9 281.4 282.1 278.6 293.9 4.53 3 956 182 4.8 1.6 80 3.2 3.3 48 11 281.6 282.3 278.6 294.0 4.49 4 940 315 5.4 -4.6 48 10.0 1.4 57 14 283.5 284.0 277.5 291.8 2.89 5 925 441 4.2 -4.8 52 9.0 0.6 65 17 283.6 284.1 277.6 291.9 2.89 6 856 1068 0.6 -2.4 80 3.0 -0.7 83 12 286.2 286.9 280.0 296.9 3.74 7 850 1124 0.2 -3.3 77 3.5 -1.3 85 12 286.4 287.0 279.7 296.5 3.52 8 778 1827 -4.3 -8.3 74 4.0 -5.7 128 10 288.9 289.3 279.8 296.6 2.62 9 772 1888 -4.7 -9.7 68 5.0 -6.4 132 10 289.1 289.5 279.6 296.1 2.37 10 763 1981 -3.9 -12.9 50 9.0 -6.8 138 10 290.9 291.2 279.8 296.5 1.85 11 741 2211 -5.5 -12.5 58 7.0 -7.8 152 9 291.6 292.0 280.3 297.5 1.97 12 727 2361 -5.7 -6.7 93 1.0 -6.1 161 9 293.0 293.6 282.3 302.4 3.18 13 700 2656 -7.9 -8.1 98 0.2 -8.0 180 8 293.7 294.3 282.4 302.6 2.96 14 697 2689 -8.1 -8.2 99 0.1 -8.1 181 8 293.9 294.4 282.5 302.7 2.95 15 676 2926 -9.5 -10.0 96 0.5 -9.7 186 8 294.9 295.4 282.5 302.9 2.64 16 664 3064 -8.7 -15.7 57 7.0 -10.8 189 8 297.3 297.6 282.4 302.6 1.69 17 611 3703 -13.3 -19.3 61 6.0 -14.9 202 8 299.2 299.4 282.8 303.5 1.36 18 597 3879 -14.1 -26.1 35 12.0 -16.6 206 8 300.2 300.4 282.5 302.7 0.76 19 586 4019 -14.7 -22.7 51 8.0 -16.6 209 9 301.1 301.3 283.2 304.5 1.05 20 575 4162 -16.1 -22.1 60 6.0 -17.5 212 9 301.1 301.3 283.3 304.8 1.13 21 500 5200 -22.9 -29.9 53 7.0 -24.1 235 9 305.1 305.2 284.3 307.3 0.64 22 478 5529 -24.7 -34.7 39 10.0 -26.1 232 8 306.8 306.9 284.7 308.3 0.42 23 447 6014 -28.1 -36.1 46 8.0 -29.1 227 7 308.5 308.6 285.2 309.9 0.39 24 412 6593 -33.5 -37.4 68 3.9 -33.9 222 6 308.8 308.9 285.4 310.1 0.37 25 400 6800 -35.3 -40.3 60 5.0 -35.7 220 5 309.1 309.2 285.4 310.1 0.28 26 353 7655 -42.9 -47.9 58 5.0 -43.2 224 5 310.1 310.2 285.5 310.6 0.14 27 341 7887 -45.1 -47.6 76 2.5 -45.2 226 4 310.2 310.2 285.6 310.8 0.15 28 328 8145 -47.1 -54.1 45 7.0 -47.3 227 4 310.9 310.9 285.8 311.2 0.07 29 320 8308 -48.3 -50.5 78 2.2 -48.4 228 4 311.5 311.5 286.0 311.9 0.12 30 307 8579 -49.9 -55.9 49 6.0 -50.1 229 4 312.9 313.0 286.5 313.2 0.06 31 305 8622 -49.9 -57.9 38 8.0 -50.1 229 4 313.5 313.5 286.6 313.7 0.05 32 303 8665 -49.5 -61.5 23 12.0 -49.8 230 4 314.7 314.7 287.0 314.8 0.03 33 300 8730 -49.9 -61.9 23 12.0 -50.1 230 4 315.0 315.0 287.1 315.1 0.03 34 293 8884 -50.3 -63.3 20 13.0 -50.5 249 5 316.6 316.6 287.6 316.7 0.03 35 288 8996 -50.7 -55.5 57 4.8 -50.8 264 5 317.6 317.6 288.1 317.9 0.07 36 267 9486 -51.7 -61.7 29 10.0 -51.9 326 7 323.1 323.1 289.8 323.2 0.04 37 250 9910 -53.7 -62.7 32 9.0 -53.9 20 8 326.2 326.2 290.7 326.4 0.03 38 245 10040 -54.5 -61.5 42 7.0 -54.6 30 7 326.9 326.9 290.9 327.1 0.04 39 229 10472 -54.7 -69.7 14 15.0 -54.9 335 10 333.0 333.0 292.6 333.1 0.01 40 218 10790 -51.1 -78.1 3 27.0 -51.5 295 13 343.3 343.3 295.1 343.3 0.00 41 200 11350 -51.1 -80.1 2 29.0 -51.5 225 17 351.8 351.8 297.0 351.9 0.00 42 150 13230 -49.3 -81.3 1 32.0 -50.0 240 19 385.1 385.1 303.1 385.1 0.00 43 149 13274 -49.3 -81.3 1 32.0 -50.0 240 19 385.9 385.9 303.2 385.9 0.00 44 100 15840 -56.3 -85.3 1 29.0 -56.8 230 31 418.9 418.9 307.6 419.0 0.00 45 83 17017 -60.1 -87.1 2 27.0 -60.4 235 34 434.1 434.1 309.3 434.1 0.00 46 70 18080 -61.3 -88.3 2 27.0 -61.7 240 36 453.2 453.2 311.1 453.3 0.00 47 57 19351 -60.3 -88.3 1 28.0 -60.8 246 26 482.9 482.9 313.7 483.0 0.00 48 50 20160 -62.5 -88.5 2 26.0 -62.9 250 19 496.2 496.2 314.7 496.2 0.00 49 34 22513 -68.3 -91.3 2 23.0 -68.6 250 34 538.8 538.8 317.5 538.8 0.00 50 30 23270 -66.1 -90.1 2 24.0 -66.5 250 39 564.4 564.4 318.9 564.5 0.00 51 22 25130 -68.7 -91.7 2 23.0 -69.1 254 38 609.1 609.1 321.0 609.1 0.00 52 20 25700 -67.9 -91.9 2 24.0 -68.4 255 38 628.3 628.3 321.8 628.4 0.00 53 17 26671 -70.5 -93.5 2 23.0 -70.9 649.9 649.9 322.7 649.9 0.00 54 12 28753 -67.7 -92.7 2 25.0 -68.5 727.9 727.9 325.3 727.9 0.01 55 10 29843 -70.1 -93.1 2 23.0 -70.8 757.9 757.9 326.1 757.9 0.01 TRP 245 10040 -54.5 -61.5 42 7.0 -54.6 30 7 326.9 326.9 290.9 327.1 0.04 WND Sounding variables and indices 1000-500 mb thick: 5397.00 m Freezing level: 846.80 mb = 1155.26 m = 3790.18 ft Wetbulb zero: 892.58 mb = 729.37 m = 2392.92 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 66.06 % Est. max temperature: 11.84 C = 53.31 F Sfc-Lift cond lev (LCL): 936.59 mb = 343.28 m = 1126.24 ft T: 5.13 C 700-500 lapse rate: 5.90 C/km ThetaE index: 2.27 C Layer 940.0- 925.0 mb Conv cond level (CCL): 741.17 mb = 2209.13 m = 7247.73 ft Mean mixing ratio: 3.43 g/kg Conv temperature: 16.10 C = 60.97 F Cap Strength: 9.25 C Lifted Index: 10.83 C Risk: None Lifted Index @300 mb: 15.41 C Lifted Index @700 mb: 5.56 C Showalter Index: 8.55 C Risk: None Total Totals Index: 42.70 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 19.60 C K Index: 19.60 Risk: < 20 % chance of thunderstorms Sweat Index: 33.00 Risk: None Energy Index: 2.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.01 J/kg Max Up Vert Vel: 5.66 m/s Conv Inhibition (B-): 58343.42 J/kg Cap Strength: 10.76 C Lift Cond Lev (LCL): 833.51 mb = 1279.65 m = 4198.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 192 at 7 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 ---------------------------------------------------------- 0 972 52 40 8 -5.1 -6.1 | 27 15 -6.7 -13.2 1 925 441 65 17 -15.4 -7.2 | 50 22 -16.9 -14.3 2 850 1124 85 12 -12.0 -1.0 | 59 16 -13.5 -8.2 3 700 2656 180 8 0.0 8.0 | 120 2 -1.5 0.9 4 500 5200 235 9 7.4 5.2 | 288 6 5.8 -1.9 5 400 6800 220 5 3.2 3.8 | 333 4 1.7 -3.3 6 300 8730 230 4 3.1 2.6 | 341 5 1.5 -4.5 7 250 9910 20 8 -2.7 -7.5 | 16 15 -4.3 -14.6 8 245 10040 30 7 -3.5 -6.1 | 21 14 -5.0 -13.2 9 200 11350 225 17 12.0 12.0 | 245 12 10.5 4.9 10 150 13230 240 19 16.5 9.5 | 261 15 14.9 2.4 11 100 15840 230 31 23.7 19.9 | 240 26 22.2 12.8 12 70 18080 240 36 31.2 18.0 | 250 32 29.6 10.9 13 50 20160 250 19 17.9 6.5 | 272 16 16.3 -0.6 14 30 23270 250 39 36.6 13.3 | 260 36 35.1 6.2 15 20 25700 255 38 36.7 9.8 | 266 35 35.2 2.7 Wind Parameters Mean winds (0-6000m): 162.2 at 9.7 knts Storm direction: 192.2 at 7.3 knts Shear (0-3000m) pos: 2.7 neg: 0.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 134.5 deg Storm rel helicity (0-3000m) pos: 78.9 neg: 0.0 tot: 78.9 m^2/s^2 ave: 26.3 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.37 Bulk Shear: 43.57 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 60 13 43 19| 10.2 0.0 10.2| 41.3 0.0 41.3 82.6 0.70| 12.0 8.4 1000 67 14 49 19| 4.4 0.0 4.4| 52.2 0.0 52.2 52.2 0.61| 8.7 5.3 1500 75 13 53 18| 3.9 0.0 3.9| 67.6 0.0 67.6 45.1 0.63| 7.9 5.0 2000 83 12 58 16| 3.5 0.0 3.5| 76.0 0.0 76.0 38.0 0.62| 7.4 4.5 2500 89 12 61 15| 3.1 0.0 3.1| 78.4 0.0 78.4 31.4 0.58| 6.9 4.0 3000 97 11 66 14| 2.7 0.0 2.7| 78.9 0.0 78.9 26.3 0.58| 6.1 3.5 4000 118 10 78 11| 2.1 0.0 2.1| 79.8 0.0 79.8 19.9 0.59| 5.0 2.9 5000 141 10 95 8| 1.7 0.0 1.7| 81.5 0.0 81.5 16.3 0.58| 4.4 2.5 6000 162 10 115 5| 1.4 0.2 1.6| 83.8 0.0 83.8 14.0 0.58| 3.9 2.2 Wrote GIF file: /home/apache/climate/data/raob//BIKF/skewt/BIKF.skewt.20251103.23.gif