UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for CYFB... Searching the city database file for: CYFB ... Date:1200Z 20 APR 25 Station: CYFB WMO ident: 71909 Latitude: 63.75 Longitude: -68.55 Elevation: 22.00 ------------------------------------------------------------------------------- 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 1016 22 -4.7 -8.3 76 3.6 -5.8 360 3 267.2 267.6 266.5 272.7 2.01 1 1014 37 -3.3 -8.0 70 4.7 -4.8 3 3 268.8 269.1 267.6 274.4 2.06 2 1005 106 -2.9 -7.9 68 5.0 -4.5 17 3 269.9 270.2 268.4 275.6 2.09 3 1000 145 -3.1 -8.1 68 5.0 -4.7 25 3 270.0 270.4 268.5 275.7 2.07 4 925 760 -4.5 -6.5 86 2.0 -5.2 115 8 274.7 275.1 272.2 281.7 2.54 5 916 837 -4.7 -6.3 89 1.6 -5.3 115 10 275.3 275.7 272.6 282.5 2.60 6 876 1189 -4.7 -7.8 79 3.1 -5.7 115 9 278.8 279.2 274.3 285.7 2.42 7 850 1425 -6.3 -8.7 83 2.4 -7.1 110 12 279.5 279.9 274.6 286.2 2.33 8 840 1517 -6.9 -10.2 77 3.3 -7.9 96 14 279.9 280.2 274.5 285.8 2.09 9 715 2752 -16.5 -17.4 93 0.9 -16.7 111 15 282.5 282.7 274.8 286.5 1.36 10 707 2836 -16.9 -19.0 84 2.1 -17.4 121 15 283.0 283.2 274.9 286.5 1.20 11 700 2911 -17.7 -19.4 87 1.7 -18.1 130 15 282.9 283.1 274.8 286.4 1.17 12 674 3193 -20.3 -20.3 100 0.0 -20.3 116 16 283.1 283.2 274.8 286.4 1.13 13 672 3215 -20.5 -20.6 99 0.1 -20.5 114 15 283.1 283.3 274.8 286.4 1.10 14 666 3281 -19.5 -22.5 77 3.0 -20.1 108 15 284.9 285.1 275.5 287.8 0.94 15 619 3820 -23.7 -26.2 80 2.5 -24.1 108 15 286.1 286.3 275.8 288.4 0.73 16 579 4305 -27.3 -30.2 76 2.9 -27.6 105 16 287.4 287.5 276.2 289.1 0.54 17 577 4330 -27.1 -31.6 66 4.5 -27.6 105 16 288.0 288.0 276.4 289.5 0.47 18 575 4355 -25.9 -44.9 15 19.0 -27.4 106 17 289.6 289.7 276.7 290.1 0.12 19 569 4431 -25.5 -33.5 47 8.0 -26.5 106 17 291.0 291.1 277.8 292.3 0.40 20 511 5205 -29.3 -42.3 27 13.0 -30.4 80 19 295.5 295.5 279.6 296.1 0.18 21 509 5233 -29.3 -40.3 34 11.0 -30.3 77 18 295.8 295.8 279.8 296.6 0.22 22 506 5275 -29.5 -37.5 46 8.0 -30.3 73 18 296.1 296.1 280.0 297.1 0.30 23 500 5360 -30.3 -37.3 50 7.0 -31.0 65 17 296.1 296.2 280.1 297.1 0.31 24 490 5504 -31.3 -35.7 65 4.4 -31.7 65 17 296.6 296.7 280.4 297.8 0.37 25 450 6102 -36.3 -39.5 72 3.2 -36.5 70 17 297.6 297.7 280.7 298.5 0.28 26 416 6643 -40.5 -46.5 52 6.0 -40.8 90 19 299.0 299.0 281.1 299.5 0.14 27 413 6693 -40.9 -44.7 67 3.8 -41.1 90 20 299.1 299.1 281.2 299.7 0.17 28 400 6910 -42.7 -47.1 62 4.4 -42.9 90 23 299.5 299.5 281.3 300.0 0.14 29 384 7184 -45.3 -48.5 70 3.2 -45.4 91 23 299.6 299.6 281.3 300.0 0.12 30 360 7610 -48.7 -52.2 67 3.5 -48.8 95 21 300.6 300.6 281.7 300.9 0.08 31 355 7702 -49.1 -55.1 50 6.0 -49.3 93 21 301.3 301.3 282.0 301.5 0.06 32 341 7965 -50.9 -54.2 68 3.3 -51.0 86 22 302.3 302.3 282.4 302.6 0.07 33 326 8256 -52.5 -56.1 65 3.6 -52.6 96 19 304.0 304.0 283.1 304.3 0.06 34 309 8601 -53.9 -59.9 48 6.0 -54.0 102 17 306.8 306.8 284.1 306.9 0.04 35 303 8726 -54.3 -61.3 42 7.0 -54.4 95 17 307.9 307.9 284.6 308.1 0.03 36 300 8790 -54.3 -63.3 32 9.0 -54.4 90 15 308.8 308.8 284.9 308.9 0.03 37 285 9118 -53.9 -66.9 19 13.0 -54.1 77 12 313.9 313.9 286.8 314.0 0.02 38 280 9232 -52.5 -72.5 7 20.0 -52.8 59 11 317.6 317.6 287.9 317.6 0.01 39 261 9683 -55.1 -73.1 9 18.0 -55.3 66 12 320.2 320.2 288.8 320.2 0.01 40 253 9883 -52.3 -77.3 3 25.0 -52.6 52 8 327.2 327.2 290.9 327.2 0.00 41 250 9960 -49.9 -77.9 2 28.0 -50.3 35 5 331.9 331.9 292.2 331.9 0.00 42 249 9986 -49.3 -78.3 2 29.0 -49.7 46 6 333.2 333.2 292.6 333.2 0.00 43 235 10364 -51.5 -79.5 2 28.0 -51.8 10 10 335.4 335.4 293.2 335.4 0.00 44 225 10648 -48.5 -80.5 1 32.0 -49.0 48 9 344.2 344.2 295.3 344.2 0.00 45 209 11131 -50.1 -81.1 1 31.0 -50.5 13 10 349.0 349.0 296.4 349.0 0.00 46 202 11355 -48.3 -81.3 1 33.0 -48.9 25 8 355.3 355.3 297.7 355.3 0.00 47 200 11420 -48.7 -81.7 1 33.0 -49.3 30 7 355.7 355.7 297.8 355.7 0.00 48 197 11519 -49.1 -81.1 1 32.0 -49.7 17 6 356.6 356.6 298.0 356.6 0.00 49 166 12643 -46.9 -81.9 1 35.0 -47.7 15 5 378.1 378.1 301.9 378.1 0.00 50 150 13310 -48.1 -82.1 1 34.0 -48.9 55 8 387.2 387.2 303.3 387.2 0.00 51 148 13399 -48.3 -82.3 1 34.0 -49.1 51 8 388.3 388.3 303.5 388.3 0.00 52 138 13862 -46.7 -81.7 1 35.0 -47.7 28 8 399.0 399.0 305.0 399.0 0.00 53 124 14572 -48.1 -83.1 1 35.0 -49.0 353 7 408.8 408.8 306.3 408.9 0.00 54 122 14679 -46.5 -82.5 1 36.0 -47.6 348 7 413.7 413.7 307.0 413.7 0.00 55 115 15072 -47.7 -82.7 1 35.0 -48.7 328 7 418.5 418.5 307.6 418.5 0.00 56 110 15367 -46.3 -82.3 1 36.0 -47.6 338 7 426.5 426.5 308.4 426.5 0.00 57 100 16000 -47.3 -83.3 1 36.0 -48.6 65 8 436.3 436.3 309.5 436.4 0.00 58 93 16477 -48.5 -83.5 1 35.0 -49.7 94 10 443.1 443.1 310.2 443.1 0.00 59 74 17982 -46.1 -83.1 1 37.0 -47.9 105 10 478.1 478.1 313.3 478.1 0.01 60 70 18350 -46.7 -83.7 1 37.0 -48.5 100 7 484.5 484.5 313.8 484.5 0.01 61 50 20570 -48.7 -84.7 1 36.0 -50.7 195 1 528.7 528.7 316.8 528.7 0.01 62 30 23920 -50.5 -85.5 1 35.0 -52.9 80 15 607.0 607.0 320.9 607.0 0.01 63 27 24605 -51.3 -86.3 1 35.0 -53.8 115 13 623.3 623.3 321.6 623.3 0.01 64 20 26560 -50.1 -86.1 1 36.0 -53.5 85 19 682.8 682.8 323.9 682.9 0.01 65 17 27632 -46.9 -84.9 1 38.0 -51.9 45 7 725.6 725.6 325.2 725.7 0.02 66 14 28913 -49.7 -85.7 1 36.0 -54.2 161 6 757.5 757.5 326.1 757.7 0.02 67 11 30499 -48.1 -85.1 1 37.0 -54.1 72 13 817.4 817.4 327.7 817.6 0.03 68 10 31130 -46.7 -84.7 1 38.0 -53.6 105 19 845.2 845.2 328.3 845.5 0.03 69 8.0 32625 -42.1 -83.1 0 41.0 -52.3 919.2 919.3 329.8 919.7 0.05 TRP 303 8726 -54.3 -61.3 42 7.0 -54.4 95 17 307.9 307.9 284.6 308.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5215.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 73.12 % Est. max temperature: 7.21 C = 44.98 F Sfc-Lift cond lev (LCL): 959.73 mb = 469.25 m = 1539.52 ft T: -3.84 C 700-500 lapse rate: 5.14 C/km ThetaE index: 0.31 C Layer 840.0- 715.0 mb Conv cond level (CCL): 802.28 mb = 1869.43 m = 6133.24 ft Mean mixing ratio: 2.29 g/kg Conv temperature: 8.78 C = 47.80 F Cap Strength: 14.89 C Lifted Index: 14.83 C Risk: None Lifted Index @300 mb: 21.50 C Lifted Index @700 mb: 6.13 C Showalter Index: 8.82 C Risk: None Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.00 C Cross Totals Index: 21.60 C K Index: 13.60 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 2.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.55 J/kg Max Up Vert Vel: 5.01 m/s Conv Inhibition (B-): 74519.33 J/kg Cap Strength: 14.87 C Lift Cond Lev (LCL): 912.73 mb = 865.15 m = 2838.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 132 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 1016 22 360 3 -0.0 -3.0 | 322 12 7.7 -9.8 1 1000 145 25 3 -1.3 -2.7 | 326 12 6.4 -9.6 2 980 305 85 5 -5.0 -0.4 | 340 8 2.7 -7.3 3 943 610 130 7 -5.4 4.5 | 316 3 2.3 -2.4 4 925 760 115 8 -7.3 3.4 | 353 3 0.4 -3.5 5 907 914 115 12 -10.9 5.1 | 61 4 -3.2 -1.8 6 873 1219 115 9 -8.2 3.8 | 9 3 -0.5 -3.0 7 850 1425 110 12 -11.3 4.1 | 53 5 -3.6 -2.7 8 839 1524 95 14 -13.9 1.2 | 48 8 -6.3 -5.6 9 806 1829 120 11 -9.5 5.5 | 54 2 -1.9 -1.3 10 775 2134 100 9 -8.9 1.6 | 13 5 -1.2 -5.3 11 745 2438 120 11 -9.5 5.5 | 54 2 -1.9 -1.3 12 716 2743 110 15 -14.1 5.1 | 75 7 -6.4 -1.7 13 700 2911 130 15 -11.5 9.6 | 126 5 -3.8 2.8 14 687 3048 130 17 -13.0 10.9 | 127 7 -5.4 4.1 15 659 3353 100 14 -13.8 2.4 | 54 8 -6.1 -4.4 16 632 3658 110 13 -12.2 4.4 | 62 5 -4.5 -2.4 17 606 3962 105 17 -16.4 4.4 | 74 9 -8.7 -2.4 18 581 4267 105 16 -15.5 4.1 | 71 8 -7.8 -2.7 19 534 4877 110 22 -20.7 7.5 | 93 13 -13.0 0.7 20 500 5360 65 17 -15.4 -7.2 | 29 16 -7.7 -14.0 21 491 5486 65 17 -15.4 -7.2 | 29 16 -7.7 -14.0 22 450 6096 70 17 -16.0 -5.8 | 33 15 -8.3 -12.7 23 430 6401 90 16 -16.0 0.0 | 51 11 -8.3 -6.8 24 400 6910 90 23 -23.0 0.0 | 66 17 -15.3 -6.8 25 394 7010 90 24 -24.0 0.0 | 67 18 -16.3 -6.8 26 359 7620 95 21 -20.9 1.8 | 69 14 -13.2 -5.0 27 343 7925 85 22 -21.9 -1.9 | 58 17 -14.2 -8.8 28 312 8534 105 17 -16.4 4.4 | 74 9 -8.7 -2.4 29 303 8726 95 17 -16.9 1.5 | 60 11 -9.3 -5.4 30 300 8790 90 15 -15.0 0.0 | 47 10 -7.3 -6.8 31 298 8839 95 15 -14.9 1.3 | 53 9 -7.3 -5.5 32 284 9144 75 12 -11.6 -3.1 | 21 11 -3.9 -10.0 33 271 9449 20 10 -3.4 -9.4 | 345 17 4.3 -16.2 34 258 9754 80 12 -11.8 -2.1 | 25 10 -4.1 -8.9 35 250 9960 35 5 -2.9 -4.1 | 336 12 4.8 -10.9 36 246 10058 75 10 -9.7 -2.6 | 12 10 -2.0 -9.4 37 235 10363 10 10 -1.7 -9.8 | 340 18 5.9 -16.7 38 224 10668 50 9 -6.9 -5.8 | 356 13 0.8 -12.6 39 214 10973 5 11 -1.0 -11.0 | 339 19 6.7 -17.8 40 204 11278 20 10 -3.4 -9.4 | 345 17 4.3 -16.2 41 200 11420 30 7 -3.5 -6.1 | 342 14 4.2 -12.9 42 186 11887 330 2 1.0 -1.7 | 315 12 8.7 -8.6 43 150 13310 55 8 -6.6 -4.6 | 354 11 1.1 -11.4 44 112 15240 320 7 4.5 -5.4 | 315 17 12.2 -12.2 45 100 16000 65 8 -7.3 -3.4 | 358 10 0.4 -10.2 46 98 16154 65 8 -7.3 -3.4 | 358 10 0.4 -10.2 47 89 16764 120 12 -10.4 6.0 | 73 3 -2.7 -0.8 48 85 17069 150 10 -5.0 8.7 | 236 3 2.7 1.8 49 71 18288 90 10 -10.0 0.0 | 19 7 -2.3 -6.8 50 70 18350 100 7 -6.9 1.2 | 352 6 0.8 -5.6 51 54 20117 0 0 -0.0 -0.0 | 312 10 7.7 -6.8 52 50 20570 195 1 0.3 1.0 | 307 10 7.9 -5.9 53 44 21336 185 3 0.3 3.0 | 296 9 7.9 -3.9 54 32 23470 0 0 -0.0 -0.0 | 312 10 7.7 -6.8 55 30 23920 80 15 -14.8 -2.6 | 37 12 -7.1 -9.5 56 29 24079 65 10 -9.1 -4.2 | 7 11 -1.4 -11.1 57 28 24384 90 18 -18.0 0.0 | 56 12 -10.3 -6.8 58 27 24689 125 11 -9.0 6.3 | 68 1 -1.3 -0.5 59 25 24994 90 5 -5.0 0.0 | 339 7 2.7 -6.8 60 24 25298 90 20 -20.0 0.0 | 61 14 -12.3 -6.8 61 23 25603 105 17 -16.4 4.4 | 74 9 -8.7 -2.4 62 22 25908 80 12 -11.8 -2.1 | 25 10 -4.1 -8.9 63 20 26518 85 23 -22.9 -2.0 | 60 18 -15.2 -8.9 64 20 26560 85 19 -18.9 -1.7 | 53 14 -11.3 -8.5 65 18 27127 85 19 -18.9 -1.7 | 53 14 -11.3 -8.5 66 18 27432 110 14 -13.2 4.8 | 69 6 -5.5 -2.1 67 17 27737 10 3 -0.5 -3.0 | 324 12 7.2 -9.8 68 15 28346 80 10 -9.8 -1.7 | 14 9 -2.2 -8.6 69 13 29566 255 1 1.0 0.3 | 307 11 8.6 -6.6 70 12 30175 55 10 -8.2 -5.7 | 2 13 -0.5 -12.6 71 10 31130 105 19 -18.4 4.9 | 80 11 -10.7 -1.9 Wind Parameters Mean winds (0-6000m): 101.8 at 13.7 knts Storm direction: 131.8 at 10.3 knts Shear (0-3000m) pos: 2.7 neg: 1.4 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 165.1 deg Storm rel helicity (0-3000m) pos: 27.9 neg: -7.2 tot: 20.8 m^2/s^2 ave: 6.9 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.00 Bulk Shear: 12.54 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 79 4 337 8| 8.5 0.0 8.5| 9.2 -0.8 8.4 16.7 0.29| 9.6 2.8 1000 108 7 345 5| 4.2 2.3 6.6| 13.7 -2.5 11.1 11.1 0.37| 9.1 3.4 1500 109 8 360 4| 2.8 2.9 5.7| 16.1 -4.7 11.4 7.6 0.26| 9.1 2.3 2000 109 9 12 4| 2.0 2.1 4.1| 17.5 -6.3 11.2 5.6 0.16| 9.0 1.5 2500 109 9 15 4| 2.2 1.7 3.9| 20.3 -7.2 13.2 5.3 0.20| 8.5 1.7 3000 112 10 30 4| 2.7 1.4 4.2| 27.9 -7.2 20.8 6.9 0.27| 8.7 2.4 4000 111 11 47 4| 2.1 1.8 3.9| 31.3 -21.0 10.3 2.6 0.12| 8.3 1.0 5000 110 13 61 5| 1.8 1.9 3.7| 41.0 -38.6 2.4 0.5 0.08| 7.8 0.6 6000 102 14 55 7| 1.6 1.9 3.5| 45.4 -79.3 -33.9 -5.7 -0.04| 7.6 -0.3 Wrote GIF file: /home/apache/climate/data/raob//CYFB/skewt/CYFB.skewt.20250420.12.gif