UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for CYFB... Searching the city database file for: CYFB ... Date:0000Z 19 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 1011 22 -2.9 -7.9 68 5.0 -4.5 85 7 269.4 269.7 268.1 275.1 2.08 1 1000 105 -3.7 -8.7 68 5.0 -5.3 100 12 269.5 269.8 267.9 274.9 1.98 2 925 716 -7.9 -8.8 93 0.9 -8.2 135 15 271.2 271.6 269.3 277.1 2.12 3 899 937 -9.5 -9.5 100 0.0 -9.5 130 12 271.8 272.1 269.6 277.5 2.07 4 850 1372 -8.1 -8.4 98 0.3 -8.2 120 34 277.7 278.1 273.6 284.4 2.38 5 838 1483 -7.5 -8.5 93 1.0 -7.8 120 35 279.4 279.8 274.7 286.2 2.40 6 780 2040 -8.5 -12.1 75 3.6 -9.6 107 12 284.1 284.5 276.6 289.8 1.94 7 700 2868 -15.3 -17.2 85 1.9 -15.7 115 10 285.5 285.8 276.5 289.8 1.42 8 646 3467 -20.3 -20.3 100 0.0 -20.3 102 20 286.5 286.7 276.7 290.1 1.18 9 601 3999 -22.5 -25.0 80 2.5 -22.9 87 28 289.9 290.1 277.9 292.5 0.84 10 599 4024 -22.5 -25.9 74 3.4 -23.1 89 27 290.2 290.4 278.0 292.6 0.77 11 594 4085 -22.1 -29.1 53 7.0 -23.2 94 24 291.4 291.5 278.3 293.2 0.58 12 588 4159 -22.7 -28.7 58 6.0 -23.6 100 21 291.5 291.6 278.4 293.5 0.61 13 546 4698 -26.3 -33.3 52 7.0 -27.2 93 15 293.5 293.6 279.0 294.9 0.42 14 534 4859 -27.1 -38.1 34 11.0 -28.2 82 18 294.4 294.5 279.2 295.3 0.27 15 515 5119 -28.5 -34.5 56 6.0 -29.2 92 23 295.8 295.9 280.0 297.1 0.40 16 512 5160 -28.5 -37.5 42 9.0 -29.4 94 24 296.3 296.3 280.1 297.3 0.30 17 501 5316 -29.1 -35.1 56 6.0 -29.7 95 31 297.4 297.5 280.7 298.7 0.39 18 500 5330 -29.1 -35.1 56 6.0 -29.7 95 32 297.6 297.6 280.8 298.9 0.39 19 481 5607 -31.5 -36.0 64 4.5 -32.0 89 31 297.9 298.0 281.0 299.1 0.37 20 469 5786 -32.9 -37.2 65 4.3 -33.3 88 31 298.3 298.4 281.1 299.5 0.33 21 421 6539 -38.9 -44.9 53 6.0 -39.2 80 26 300.0 300.0 281.6 300.6 0.17 22 416 6621 -39.5 -46.5 47 7.0 -39.9 78 26 300.3 300.3 281.7 300.8 0.14 23 411 6704 -39.9 -56.9 15 17.0 -40.5 77 25 300.8 300.8 281.7 300.9 0.04 24 400 6890 -40.7 -51.7 30 11.0 -41.2 75 24 302.1 302.1 282.3 302.4 0.08 25 398 6924 -40.9 -50.9 33 10.0 -41.3 75 24 302.3 302.3 282.4 302.6 0.09 26 366 7487 -45.3 -55.3 32 10.0 -45.6 60 22 303.7 303.7 283.0 303.9 0.06 27 359 7616 -45.5 -61.5 15 16.0 -45.9 56 21 305.1 305.2 283.5 305.3 0.03 28 327 8232 -49.5 -61.5 23 12.0 -49.7 47 30 307.9 307.9 284.6 308.0 0.03 29 316 8455 -50.9 -55.9 55 5.0 -51.0 53 33 309.0 309.0 285.0 309.2 0.06 30 307 8642 -52.5 -57.5 55 5.0 -52.6 53 33 309.3 309.3 285.1 309.5 0.05 31 300 8790 -53.5 -59.5 48 6.0 -53.6 50 32 309.9 309.9 285.4 310.1 0.04 32 297 8855 -53.5 -61.5 37 8.0 -53.7 50 32 310.8 310.8 285.7 311.0 0.03 33 291 8986 -54.3 -59.3 54 5.0 -54.4 50 33 311.5 311.5 285.9 311.7 0.04 34 279 9256 -55.3 -71.3 12 16.0 -55.5 55 28 313.8 313.8 286.7 313.9 0.01 35 255 9833 -53.3 -70.3 11 17.0 -53.5 80 14 325.0 325.0 290.3 325.0 0.01 36 250 9960 -54.1 -70.1 12 16.0 -54.3 85 11 325.6 325.6 290.5 325.7 0.01 37 249 9986 -53.9 -69.9 12 16.0 -54.1 88 12 326.3 326.3 290.7 326.4 0.01 38 243 10143 -50.3 -76.3 3 26.0 -50.7 94 15 334.0 334.0 292.8 334.0 0.00 39 241 10197 -50.5 -78.5 2 28.0 -50.9 93 15 334.5 334.5 292.9 334.5 0.00 40 233 10419 -47.3 -79.3 1 32.0 -47.9 110 13 342.6 342.6 295.0 342.6 0.00 41 217 10886 -50.3 -81.3 1 31.0 -50.7 199 10 345.0 345.0 295.5 345.0 0.00 42 207 11194 -49.7 -81.7 1 32.0 -50.2 260 6 350.6 350.6 296.8 350.6 0.00 43 201 11387 -47.7 -80.7 1 33.0 -48.3 311 2 356.7 356.7 298.1 356.7 0.00 44 200 11420 -47.7 -80.7 1 33.0 -48.3 320 1 357.2 357.2 298.1 357.2 0.00 45 196 11553 -48.7 -81.7 1 33.0 -49.3 353 0 357.7 357.7 298.2 357.7 0.00 46 160 12900 -45.1 -81.1 1 36.0 -46.1 132 13 385.2 385.2 303.1 385.2 0.00 47 150 13330 -46.3 -81.3 1 35.0 -47.3 150 17 390.3 390.3 303.8 390.3 0.00 48 139 13833 -48.1 -83.1 1 35.0 -49.0 185 14 395.7 395.7 304.6 395.7 0.00 49 129 14326 -46.5 -82.5 1 36.0 -47.6 160 10 407.1 407.1 306.2 407.1 0.00 50 100 16010 -47.3 -83.3 1 36.0 -48.6 145 11 436.3 436.3 309.5 436.4 0.00 51 97 16211 -47.9 -82.9 1 35.0 -49.1 146 12 439.0 439.0 309.8 439.0 0.00 52 74 18001 -45.9 -82.9 1 37.0 -47.7 175 6 478.5 478.5 313.3 478.6 0.01 53 70 18370 -46.3 -83.3 1 37.0 -48.1 140 11 485.3 485.3 313.9 485.4 0.01 54 50 20600 -48.5 -84.5 1 36.0 -50.5 125 5 529.2 529.2 316.9 529.2 0.01 55 30 23950 -49.3 -85.3 1 36.0 -52.1 55 6 610.2 610.2 321.0 610.3 0.01 56 20 26600 -50.3 -85.3 1 35.0 -53.7 90 21 682.2 682.2 323.9 682.3 0.01 57 18 27285 -51.1 -86.1 1 35.0 -54.5 120 15 700.6 700.6 324.4 700.7 0.01 58 14 28936 -46.1 -84.1 1 38.0 -52.1 77 7 769.7 769.7 326.5 769.9 0.02 59 10 31170 -46.3 -84.3 1 38.0 -53.4 235 3 846.7 846.7 328.3 847.0 0.03 60 9.1 31795 -47.5 -84.5 1 37.0 -54.4 865.3 865.3 328.7 865.6 0.03 61 5.7 34958 -37.1 -79.1 0 42.0 -52.0 1034.7 1034.8 331.7 1036.4 0.14 62 5.4 35331 -37.9 -79.9 0 42.0 -52.5 1047.3 1047.4 331.9 1048.8 0.13 TRP 279 9256 -55.3 -71.3 12 16.0 -55.5 55 28 313.8 313.8 286.7 313.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5225.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 77.84 % Est. max temperature: 4.02 C = 39.24 F Sfc-Lift cond lev (LCL): 934.45 mb = 636.30 m = 2087.58 ft T: -7.35 C 700-500 lapse rate: 5.61 C/km ThetaE index: 0.23 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 736.88 mb = 2475.06 m = 8120.16 ft Mean mixing ratio: 2.06 g/kg Conv temperature: 12.64 C = 54.75 F Cap Strength: 17.81 C Lifted Index: 17.93 C Risk: None Lifted Index @300 mb: 24.06 C Lifted Index @700 mb: 10.40 C Showalter Index: 11.43 C Risk: None Total Totals Index: 41.70 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 20.70 C K Index: 10.70 Risk: None Sweat Index: 100.00 Risk: None Energy Index: 3.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.41 J/kg Max Up Vert Vel: 2.97 m/s Conv Inhibition (B-): 91225.42 J/kg Cap Strength: 17.40 C Lift Cond Lev (LCL): 917.40 mb = 780.05 m = 2559.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 132 at 14 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 1011 22 85 7 -7.0 -0.6 | 340 11 3.7 -10.3 1 1000 105 100 12 -11.8 2.1 | 9 8 -1.1 -7.6 2 975 305 100 17 -16.7 3.0 | 42 9 -6.1 -6.7 3 938 610 125 17 -13.9 9.8 | 91 3 -3.3 0.1 4 925 716 135 15 -10.6 10.6 | 184 1 0.1 0.9 5 902 914 130 11 -8.4 7.1 | 319 3 2.2 -2.6 6 867 1219 125 25 -20.5 14.3 | 115 11 -9.8 4.6 7 850 1372 120 34 -29.4 17.0 | 111 20 -18.8 7.3 8 833 1524 120 36 -31.2 18.0 | 112 22 -20.5 8.3 9 801 1829 120 13 -11.3 6.5 | 10 3 -0.6 -3.2 10 770 2134 100 11 -10.8 1.9 | 1 8 -0.2 -7.8 11 740 2438 100 8 -7.9 1.4 | 341 9 2.8 -8.3 12 711 2743 135 6 -4.2 4.2 | 310 8 6.4 -5.5 13 700 2868 115 10 -9.1 4.2 | 344 6 1.6 -5.5 14 683 3048 125 10 -8.2 5.7 | 328 5 2.5 -4.0 15 628 3658 90 25 -25.0 0.0 | 56 17 -14.3 -9.7 16 603 3962 85 29 -28.9 -2.5 | 56 22 -18.2 -12.2 17 578 4267 110 16 -15.0 5.5 | 46 6 -4.4 -4.2 18 555 4572 100 13 -12.8 2.3 | 16 8 -2.1 -7.4 19 532 4877 80 18 -17.7 -3.1 | 29 15 -7.1 -12.8 20 510 5182 95 25 -24.9 2.2 | 62 16 -14.2 -7.5 21 500 5330 95 32 -31.9 2.8 | 72 22 -21.2 -6.9 22 489 5486 90 32 -32.0 0.0 | 66 23 -21.3 -9.7 23 448 6096 85 29 -28.9 -2.5 | 56 22 -18.2 -12.2 24 400 6890 75 24 -23.2 -6.2 | 38 20 -12.5 -15.9 25 393 7010 75 24 -23.2 -6.2 | 38 20 -12.5 -15.9 26 358 7620 55 21 -17.2 -12.0 | 17 23 -6.5 -21.7 27 342 7925 40 27 -17.4 -20.7 | 12 31 -6.7 -30.4 28 312 8534 55 34 -27.9 -19.5 | 30 34 -17.2 -29.2 29 300 8790 50 32 -24.5 -20.6 | 25 33 -13.8 -30.3 30 284 9144 50 34 -26.0 -21.9 | 26 35 -15.4 -31.5 31 279 9256 55 28 -22.9 -16.1 | 25 29 -12.3 -25.8 32 250 9960 85 11 -11.0 -1.0 | 2 11 -0.3 -10.7 33 246 10058 95 16 -15.9 1.4 | 32 10 -5.3 -8.3 34 235 10363 90 13 -13.0 0.0 | 13 10 -2.3 -9.7 35 224 10668 195 11 2.8 10.6 | 266 14 13.5 0.9 36 214 10973 200 10 3.4 9.4 | 271 14 14.1 -0.3 37 200 11420 320 1 0.6 -0.8 | 313 15 11.3 -10.5 38 195 11582 0 0 -0.0 -0.0 | 312 14 10.7 -9.7 39 170 12497 115 10 -9.1 4.2 | 344 6 1.6 -5.5 40 150 13330 150 17 -8.5 14.7 | 203 5 2.2 5.0 41 148 13411 150 17 -8.5 14.7 | 203 5 2.2 5.0 42 135 14021 200 12 4.1 11.3 | 264 15 14.8 1.6 43 129 14326 160 10 -3.4 9.4 | 272 7 7.3 -0.3 44 123 14630 205 14 5.9 12.7 | 260 17 16.6 3.0 45 112 15240 165 10 -2.6 9.7 | 270 8 8.1 -0.0 46 107 15545 165 10 -2.6 9.7 | 270 8 8.1 -0.0 47 102 15850 160 2 -0.7 1.9 | 308 13 10.0 -7.8 48 100 16010 145 11 -6.3 9.0 | 279 4 4.4 -0.7 49 98 16154 145 11 -6.3 9.0 | 279 4 4.4 -0.7 50 89 16764 155 20 -8.5 18.1 | 195 9 2.2 8.4 51 85 17069 200 15 5.1 14.1 | 254 16 15.8 4.4 52 81 17374 270 10 10.0 -0.0 | 295 23 20.7 -9.7 53 78 17678 205 1 0.4 0.9 | 308 14 11.1 -8.8 54 70 18370 140 11 -7.1 8.4 | 289 4 3.6 -1.3 55 68 18593 135 10 -7.1 7.1 | 306 4 3.6 -2.6 56 65 18898 140 12 -7.7 9.2 | 280 3 3.0 -0.5 57 62 19202 215 14 8.0 11.5 | 265 19 18.7 1.8 58 54 20117 90 10 -10.0 0.0 | 356 10 0.7 -9.7 59 50 20600 125 5 -4.1 2.9 | 316 9 6.6 -6.8 60 49 20726 165 3 -0.8 2.9 | 304 12 9.9 -6.8 61 47 21031 135 15 -10.6 10.6 | 184 1 0.1 0.9 62 45 21336 160 10 -3.4 9.4 | 272 7 7.3 -0.3 63 35 22860 100 2 -2.0 0.3 | 317 13 8.7 -9.3 64 30 23950 55 6 -4.9 -3.4 | 336 14 5.8 -13.1 65 23 25603 120 11 -9.5 5.5 | 345 4 1.1 -4.2 66 22 25908 105 10 -9.7 2.6 | 352 7 1.0 -7.1 67 21 26213 185 13 1.1 13.0 | 255 12 11.8 3.3 68 20 26518 195 10 2.6 9.7 | 270 13 13.3 -0.0 69 20 26600 90 21 -21.0 0.0 | 47 14 -10.3 -9.7 70 19 26822 75 19 -18.4 -4.9 | 28 17 -7.7 -14.6 71 18 27127 95 21 -20.9 1.8 | 52 13 -10.2 -7.9 72 18 27432 140 10 -6.4 7.7 | 296 5 4.2 -2.0 73 17 27737 85 15 -14.9 -1.3 | 21 12 -4.3 -11.0 74 16 28042 115 16 -14.5 6.8 | 53 5 -3.8 -2.9 75 15 28346 100 13 -12.8 2.3 | 16 8 -2.1 -7.4 76 15 28651 115 10 -9.1 4.2 | 344 6 1.6 -5.5 77 13 29566 0 0 -0.0 -0.0 | 312 14 10.7 -9.7 78 10 31170 235 3 2.5 1.7 | 301 15 13.1 -8.0 Wind Parameters Mean winds (0-6000m): 102.2 at 19.2 knts Storm direction: 132.2 at 14.4 knts Shear (0-3000m) pos: 2.2 neg: 1.1 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): -9.6 deg Storm rel helicity (0-3000m) pos: 37.7 neg: -40.3 tot: -2.7 m^2/s^2 ave: -0.9 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 16.0 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.63 Bulk Shear: 2.71 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 ------------------------------------------------------------------------------- 500 104 15 30 7| 12.1 0.0 12.1| 26.0 0.0 26.0 52.0 0.80| 16.0 12.8 1000 116 15 37 4| 6.1 0.0 6.1| 29.7 0.0 29.7 29.7 0.81| 16.5 13.3 1500 119 19 86 6| 4.1 7.0 11.0| 32.3 -4.2 28.2 18.8 0.51| 18.0 9.1 2000 119 19 87 6| 3.0 1.7 4.7| 32.3 -23.5 8.8 4.4 0.19| 20.4 3.8 2500 117 17 69 5| 2.0 1.3 3.3| 32.3 -33.1 -0.8 -0.3 0.12| 17.5 2.1 3000 117 16 53 4| 2.2 1.1 3.3| 37.7 -40.3 -2.7 -0.9 0.10| 16.0 1.7 4000 110 17 54 7| 1.6 2.7 4.3| 50.9 -42.4 8.5 2.1 0.14| 15.3 2.2 5000 107 17 50 7| 1.9 3.0 4.9| 72.5 -52.6 19.9 4.0 0.12| 15.0 1.9 6000 102 19 55 10| 1.4 2.5 3.8|107.9 -86.7 21.2 3.5 0.12| 14.0 1.7 Wrote GIF file: /home/apache/climate/data/raob//CYFB/skewt/CYFB.skewt.20250419.00.gif