UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110711.upa.cvt Date: 1100Z 7 NOV 25 Searching for BIKF... Searching the city database file for: BIKF ... Date:1100Z 7 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 ------------------------------------------------------------------------------- SFC 1001 52 3.6 -2.4 65 6.0 1.2 70 4 276.7 277.2 274.3 285.5 3.20 1 1000 44 3.8 -3.2 60 7.0 1.0 70 4 277.0 277.5 274.2 285.3 3.01 2 994 93 5.6 -6.4 42 12.0 1.1 72 5 279.2 279.6 274.5 286.0 2.38 3 975 251 5.2 -6.8 42 12.0 0.7 76 6 280.4 280.8 275.1 287.1 2.35 4 936 582 3.2 -10.8 35 14.0 -1.6 87 10 281.6 281.9 275.0 286.8 1.79 5 925 678 2.8 -10.2 38 13.0 -1.7 90 11 282.2 282.5 275.5 287.7 1.90 6 850 1356 -2.5 -7.1 71 4.6 -4.1 95 16 283.5 284.0 277.2 291.1 2.64 7 768 2153 -8.1 -8.2 99 0.1 -8.1 105 15 285.8 286.3 278.4 293.6 2.68 8 761 2224 -6.1 -7.9 87 1.8 -6.8 106 15 288.7 289.2 279.9 296.9 2.77 9 746 2380 -5.5 -8.7 78 3.2 -6.7 108 15 291.0 291.5 280.8 298.9 2.65 10 700 2878 -7.3 -8.3 93 1.0 -7.7 115 14 294.4 294.9 282.7 303.1 2.92 11 699 2889 -7.3 -8.3 93 1.0 -7.7 115 14 294.5 295.0 282.7 303.3 2.92 12 684 3059 -6.9 -10.0 79 3.1 -8.0 120 14 296.8 297.3 283.3 304.7 2.61 13 622 3795 -11.1 -14.4 77 3.3 -12.1 140 14 300.2 300.5 284.0 306.4 2.01 14 573 4422 -14.5 -24.5 42 10.0 -16.7 157 14 303.3 303.5 283.9 306.3 0.92 15 567 4502 -14.7 -30.7 24 16.0 -17.7 159 14 304.0 304.1 283.7 305.7 0.52 16 556 4651 -13.9 -51.9 2 38.0 -18.1 163 14 306.6 306.6 284.1 306.9 0.06 17 555 4664 -13.9 -49.9 3 36.0 -18.1 163 14 306.8 306.8 284.2 307.1 0.07 18 540 4872 -14.9 -36.9 13 22.0 -18.4 169 14 308.0 308.1 284.9 309.1 0.30 19 533 4971 -15.7 -19.9 70 4.2 -16.8 172 14 308.2 308.5 286.4 313.0 1.48 20 508 5332 -18.9 -20.9 84 2.0 -19.4 182 14 308.6 308.9 286.5 313.2 1.42 21 500 5450 -19.5 -25.5 59 6.0 -20.8 185 14 309.3 309.4 286.2 312.5 0.96 22 487 5645 -20.3 -35.3 25 15.0 -22.6 188 16 310.6 310.7 286.0 312.0 0.39 23 437 6437 -26.9 -32.9 57 6.0 -27.8 200 22 312.0 312.1 286.7 313.9 0.55 24 433 6503 -26.3 -41.3 23 15.0 -28.0 201 23 313.6 313.7 286.9 314.5 0.24 25 428 6587 -26.9 -40.9 25 14.0 -28.5 202 24 313.9 313.9 287.0 314.8 0.25 26 400 7070 -31.3 -41.3 37 10.0 -32.3 210 28 314.3 314.4 287.2 315.2 0.26 27 356 7881 -38.3 -42.5 65 4.2 -38.6 216 37 315.6 315.6 287.6 316.5 0.25 28 317 8665 -45.1 -49.1 64 4.0 -45.3 222 45 316.8 316.8 287.8 317.3 0.14 29 302 8986 -47.3 -51.0 66 3.7 -47.4 225 49 318.1 318.1 288.3 318.5 0.12 30 300 9030 -47.7 -51.8 63 4.1 -47.9 225 49 318.1 318.1 288.3 318.5 0.11 31 283 9414 -50.3 -55.3 55 5.0 -50.4 219 45 319.7 319.8 288.8 320.0 0.07 32 278 9531 -50.9 -53.4 75 2.5 -51.0 217 44 320.5 320.5 289.0 320.9 0.10 33 276 9578 -51.1 -56.0 56 4.9 -51.2 216 43 320.9 320.9 289.1 321.2 0.07 34 273 9649 -50.9 -60.9 30 10.0 -51.1 215 42 322.2 322.2 289.5 322.3 0.04 35 250 10220 -53.9 -65.9 22 12.0 -54.1 205 36 325.9 325.9 290.6 326.0 0.02 36 238 10535 -55.1 -65.1 28 10.0 -55.3 205 43 328.7 328.7 291.4 328.8 0.03 37 226 10871 -48.9 -72.9 4 24.0 -49.4 202 37 343.1 343.1 295.1 343.2 0.01 38 200 11670 -51.3 -76.3 4 25.0 -51.7 195 23 351.5 351.5 297.0 351.6 0.01 39 174 12570 -51.3 -80.3 2 29.0 -51.8 195 24 365.8 365.8 299.8 365.8 0.00 40 150 13520 -55.9 -83.9 2 28.0 -56.2 195 25 373.8 373.8 301.2 373.8 0.00 41 130 14426 -58.7 -84.7 2 26.0 -59.0 197 23 384.4 384.4 302.9 384.4 0.00 42 100 16080 -57.5 -85.5 2 28.0 -57.9 200 20 416.6 416.6 307.3 416.6 0.00 43 70 18320 -60.3 -87.3 2 27.0 -60.7 230 13 455.4 455.4 311.4 455.4 0.00 44 64 18878 -60.7 -87.7 2 27.0 -61.1 234 14 466.3 466.3 312.3 466.3 0.00 45 50 20390 -66.9 -89.9 3 23.0 -67.1 245 18 485.8 485.8 313.9 485.8 0.00 46 45 21027 -68.1 -91.1 2 23.0 -68.3 256 19 497.8 497.8 314.8 497.8 0.00 47 30 23450 -71.1 -92.1 3 21.0 -71.3 300 25 550.8 550.8 318.1 550.8 0.00 48 23 25011 -73.5 -93.5 3 20.0 -73.7 300 23 587.2 587.2 320.0 587.3 0.00 49 20 25830 -72.3 -93.3 3 21.0 -72.6 300 22 614.9 614.9 321.3 614.9 0.00 50 18 26452 -71.1 -93.1 2 22.0 -71.5 637.5 637.5 322.2 637.5 0.00 51 15 27523 -73.9 -93.9 3 20.0 -74.2 662.3 662.3 323.2 662.3 0.00 TRP 238 10535 -55.1 -65.1 28 10.0 -55.3 205 43 328.7 328.7 291.4 328.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5406.00 m Freezing level: 885.38 mb = 1036.19 m = 3399.53 ft Wetbulb zero: 963.01 mb = 351.12 m = 1151.97 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 64.47 % Est. max temperature: 10.44 C = 50.79 F Sfc-Lift cond lev (LCL): 912.22 mb = 789.57 m = 2590.42 ft T: 1.93 C 700-500 lapse rate: 4.74 C/km ThetaE index: 0.25 C Layer 936.0- 925.0 mb Conv cond level (CCL): 533.88 mb = 4958.73 m = 16268.59 ft Mean mixing ratio: 2.13 g/kg Conv temperature: 35.12 C = 95.22 F Cap Strength: 18.67 C Lifted Index: 18.92 C Risk: None Lifted Index @300 mb: 22.01 C Lifted Index @700 mb: 10.26 C Showalter Index: 15.90 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 17.00 C Cross Totals Index: 12.40 C K Index: 8.90 Risk: None Sweat Index: 46.00 Risk: None Energy Index: 4.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.09 J/kg Max Up Vert Vel: 4.92 m/s Conv Inhibition (B-): 56808.19 J/kg Cap Strength: 18.63 C Lift Cond Lev (LCL): 785.67 mb = 1974.15 m = 6476.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 161 at 10 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 1001 52 70 4 -3.8 -1.4 | 2 11 -0.3 -11.1 1 1000 44 70 4 -3.8 -1.4 | 2 11 -0.3 -11.1 2 925 678 90 11 -11.0 0.0 | 38 12 -7.6 -9.8 3 850 1356 95 16 -15.9 1.4 | 56 15 -12.5 -8.4 4 700 2878 115 14 -12.7 5.9 | 67 10 -9.3 -3.9 5 500 5450 185 14 1.2 13.9 | 228 6 4.7 4.2 6 400 7070 210 28 14.0 24.2 | 230 23 17.4 14.5 7 300 9030 225 49 34.6 34.6 | 237 45 38.1 24.9 8 250 10220 205 36 15.2 32.6 | 219 29 18.6 22.9 9 238 10535 205 43 18.2 39.0 | 216 36 21.6 29.2 10 200 11670 195 23 6.0 22.2 | 217 16 9.4 12.4 11 150 13520 195 25 6.5 24.1 | 215 17 9.9 14.4 12 100 16080 200 20 6.8 18.8 | 229 14 10.3 9.0 13 70 18320 230 13 10.0 8.4 | 276 13 13.4 -1.4 14 50 20390 245 18 16.3 7.6 | 276 20 19.7 -2.2 15 30 23450 300 25 21.7 -12.5 | 312 34 25.1 -22.3 16 20 25830 300 22 19.1 -11.0 | 313 31 22.5 -20.8 Wind Parameters Mean winds (0-6000m): 130.7 at 13.8 knts Storm direction: 160.7 at 10.4 knts Shear (0-3000m) pos: 2.0 neg: 0.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 69.9 deg Storm rel helicity (0-3000m) pos: 48.8 neg: 0.0 tot: 48.8 m^2/s^2 ave: 16.3 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.83 Bulk Shear: 14.51 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 83 7 18 11| 5.9 0.0 5.9| 17.8 0.0 17.8 35.5 0.99| 6.0 5.9 1000 88 9 30 12| 5.2 0.0 5.2| 31.2 0.0 31.2 31.2 0.96| 5.3 5.0 1500 91 11 40 12| 4.2 0.0 4.2| 40.0 0.0 40.0 26.7 0.91| 4.6 4.1 2000 94 12 45 13| 3.1 0.0 3.1| 43.3 0.0 43.3 21.6 0.86| 3.9 3.3 2500 97 13 49 12| 2.4 0.0 2.4| 45.7 0.0 45.7 18.3 0.81| 3.5 2.8 3000 100 13 52 12| 2.0 0.0 2.0| 48.8 0.0 48.8 16.3 0.77| 3.3 2.6 4000 108 13 59 11| 1.8 0.0 1.8| 57.4 0.0 57.4 14.3 0.76| 3.3 2.5 5000 118 13 68 9| 1.6 0.0 1.6| 64.0 0.0 64.0 12.8 0.80| 3.4 2.7 6000 131 14 84 7| 1.9 0.0 1.9| 67.0 -1.5 65.5 10.9 0.67| 3.5 2.4 Wrote GIF file: /home/apache/climate/data/raob//BIKF/skewt/BIKF.skewt.20251107.11.gif