UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for CYFB... Searching the city database file for: CYFB ... Date:0000Z 19 OCT 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 1015 22 0.6 -0.7 91 1.3 0.1 140 10 272.6 273.2 272.5 282.2 3.57 1 1000 139 -0.5 -1.5 93 1.0 -0.9 135 11 272.6 273.2 272.2 281.9 3.42 2 976 333 -2.1 -2.1 100 0.0 -2.1 130 18 272.9 273.5 272.3 282.0 3.35 3 956 497 -1.5 -4.2 82 2.7 -2.5 133 26 275.2 275.7 273.0 283.2 2.92 4 925 759 -3.1 -4.7 89 1.6 -3.7 140 34 276.1 276.6 273.6 284.2 2.91 5 923 776 -3.3 -4.9 89 1.6 -3.9 141 34 276.1 276.6 273.5 284.1 2.87 6 904 942 0.0 0.0 100 0.0 0.0 145 35 281.1 281.9 278.1 292.9 4.23 7 886 1104 0.8 0.8 100 0.0 0.8 145 37 283.6 284.4 279.7 296.4 4.57 8 850 1437 0.6 -0.3 94 0.9 0.2 145 31 286.8 287.5 281.0 299.3 4.40 9 830 1628 0.2 -1.6 88 1.8 -0.6 145 30 288.3 289.0 281.4 300.1 4.10 10 771 2216 -3.3 -5.3 86 2.0 -4.1 154 26 290.7 291.3 281.5 300.5 3.34 11 762 2309 -1.9 -5.7 75 3.8 -3.4 158 26 293.2 293.8 282.5 302.9 3.28 12 743 2510 -2.7 -6.7 74 4.0 -4.3 163 26 294.4 295.0 282.9 303.7 3.11 13 700 2980 -6.3 -10.2 74 3.9 -7.7 155 26 295.5 296.0 282.6 303.1 2.51 14 682 3183 -7.9 -11.7 74 3.8 -9.2 155 27 295.9 296.3 282.5 302.9 2.29 15 639 3684 -12.3 -12.5 98 0.2 -12.3 161 26 296.5 296.9 282.8 303.5 2.29 16 638 3696 -12.5 -12.8 98 0.3 -12.6 162 26 296.4 296.8 282.7 303.2 2.24 17 630 3792 -13.1 -13.3 98 0.2 -13.2 168 27 296.8 297.2 282.8 303.4 2.18 18 623 3877 -13.5 -13.7 98 0.2 -13.6 173 28 297.3 297.7 282.9 303.8 2.13 19 619 3926 -13.1 -15.8 80 2.7 -13.9 177 29 298.3 298.6 283.0 303.9 1.80 20 595 4226 -14.3 -16.3 85 2.0 -14.9 168 28 300.3 300.6 283.8 305.9 1.80 21 589 4303 -13.3 -17.9 68 4.6 -14.6 165 29 302.3 302.6 284.3 307.4 1.59 22 582 4394 -13.5 -20.5 56 7.0 -15.3 163 31 303.1 303.4 284.3 307.3 1.29 23 566 4605 -14.7 -25.7 39 11.0 -17.1 159 36 304.1 304.3 284.1 306.9 0.83 24 554 4767 -16.1 -21.1 65 5.0 -17.3 154 32 304.4 304.6 284.8 308.5 1.28 25 526 5154 -19.3 -21.8 81 2.5 -19.9 154 28 305.1 305.3 285.0 309.2 1.27 26 522 5211 -19.1 -23.7 67 4.6 -20.1 155 27 306.0 306.2 285.1 309.5 1.08 27 500 5530 -21.1 -27.1 58 6.0 -22.2 160 19 307.3 307.5 285.4 310.1 0.83 28 499 5545 -21.1 -27.1 58 6.0 -22.2 161 19 307.5 307.6 285.4 310.3 0.83 29 428 6660 -29.9 -31.4 87 1.5 -30.1 189 25 310.1 310.2 286.1 312.3 0.65 30 412 6931 -31.9 -34.8 75 2.9 -32.3 194 25 310.9 311.0 286.2 312.6 0.48 31 400 7140 -32.5 -37.0 64 4.5 -33.0 210 21 312.7 312.8 286.8 314.2 0.40 32 397 7193 -32.7 -38.7 55 6.0 -33.3 211 21 313.2 313.2 286.9 314.4 0.34 33 394 7247 -32.5 -39.5 50 7.0 -33.2 213 20 314.1 314.2 287.2 315.2 0.31 34 342 8229 -40.5 -43.9 70 3.4 -40.7 244 33 316.2 316.3 287.8 317.0 0.23 35 300 9110 -46.9 -51.2 61 4.3 -47.1 265 47 319.3 319.3 288.6 319.7 0.11 36 292 9288 -48.5 -53.4 57 4.9 -48.7 260 45 319.5 319.5 288.7 319.8 0.09 37 282 9516 -50.1 -54.2 62 4.1 -50.3 260 48 320.4 320.4 288.9 320.7 0.09 38 277 9632 -50.9 -52.7 81 1.8 -51.0 260 50 320.8 320.9 289.1 321.2 0.10 39 273 9726 -51.5 -59.5 38 8.0 -51.7 260 52 321.3 321.3 289.2 321.5 0.05 40 252 10239 -55.7 -66.7 24 11.0 -55.9 250 42 322.5 322.5 289.5 322.6 0.02 41 250 10290 -55.3 -67.3 21 12.0 -55.5 245 38 323.9 323.9 289.9 323.9 0.02 42 235 10685 -54.3 -75.3 6 21.0 -54.5 240 32 331.1 331.1 292.0 331.2 0.01 43 203 11624 -53.7 -80.7 2 27.0 -54.0 249 24 346.3 346.3 295.8 346.3 0.00 44 200 11720 -54.3 -80.3 3 26.0 -54.6 270 23 346.8 346.8 295.9 346.8 0.00 45 187 12150 -55.1 -82.1 2 27.0 -55.4 274 23 352.2 352.2 297.1 352.2 0.00 46 179 12431 -53.1 -82.1 2 29.0 -53.5 279 21 359.9 359.9 298.7 359.9 0.00 47 167 12877 -54.5 -82.5 2 28.0 -54.8 289 14 364.8 364.8 299.6 364.8 0.00 48 157 13275 -51.5 -82.5 1 31.0 -52.0 253 10 376.4 376.4 301.6 376.4 0.00 49 150 13570 -53.3 -83.3 1 30.0 -53.8 265 19 378.2 378.2 301.9 378.2 0.00 50 118 15102 -56.9 -85.9 1 29.0 -57.3 297 13 398.5 398.5 305.0 398.5 0.00 51 100 16150 -56.9 -85.9 1 29.0 -57.3 310 12 417.8 417.8 307.4 417.8 0.00 52 95 16474 -56.1 -86.1 1 30.0 -56.6 310 12 425.5 425.5 308.3 425.5 0.00 53 83 17324 -59.3 -87.3 1 28.0 -59.7 288 12 435.8 435.8 309.4 435.8 0.00 54 70 18390 -58.7 -87.7 1 29.0 -59.2 310 17 458.8 458.8 311.7 458.8 0.00 55 65 18856 -57.9 -87.9 1 30.0 -58.5 319 15 470.4 470.4 312.7 470.4 0.00 56 50 20500 -60.5 -89.5 1 29.0 -61.0 315 17 500.9 500.9 315.0 500.9 0.00 57 30 23640 -65.3 -91.3 2 26.0 -65.8 325 22 566.6 566.6 319.0 566.6 0.00 58 20 26100 -67.9 -91.9 2 24.0 -68.4 280 29 628.3 628.3 321.8 628.4 0.00 59 17 27071 -69.1 -93.1 2 24.0 -69.6 295 31 654.4 654.4 322.9 654.4 0.00 60 14 28239 -65.3 -92.3 1 27.0 -66.2 293 34 704.6 704.6 324.6 704.7 0.01 61 11 29703 -65.5 -92.5 1 27.0 -66.7 277 26 754.2 754.2 326.0 754.3 0.01 62 10 30280 -66.9 -92.9 1 26.0 -67.9 275 35 769.8 769.8 326.5 769.9 0.01 63 6.7 32732 -61.3 -90.3 1 29.0 -64.0 886.7 886.7 329.1 886.8 0.02 TRP 252 10239 -55.7 -66.7 24 11.0 -55.9 250 42 322.5 322.5 289.5 322.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5391.00 m Freezing level: 1006.82 mb = 85.82 m = 281.55 ft Freezing level: 904.00 mb = 941.97 m = 3090.42 ft Freezing level: 826.63 mb = 1661.79 m = 5452.00 ft Wetbulb zero: 1013.82 mb = 31.14 m = 102.16 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 80.84 % Est. max temperature: 13.50 C = 56.30 F Sfc-Lift cond lev (LCL): 994.52 mb = 182.78 m = 599.67 ft T: -0.86 C 700-500 lapse rate: 5.80 C/km ThetaE index: 0.82 C Layer 700.0- 639.0 mb Conv cond level (CCL): 686.50 mb = 3131.57 m = 10274.05 ft Mean mixing ratio: 3.17 g/kg Conv temperature: 23.94 C = 75.09 F Cap Strength: 19.73 C Lifted Index: 20.42 C Risk: None Lifted Index @300 mb: 25.68 C Lifted Index @700 mb: 14.13 C Showalter Index: 8.35 C Risk: None Total Totals Index: 42.50 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 20.80 C K Index: 17.50 Risk: < 20 % chance of thunderstorms Sweat Index: 81.00 Risk: None Energy Index: 2.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.12 J/kg Max Up Vert Vel: 6.34 m/s Conv Inhibition (B-): 64555.05 J/kg Cap Strength: 20.32 C Lift Cond Lev (LCL): 943.33 mb = 603.19 m = 1978.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 185 at 21 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 1015 22 140 10 -6.4 7.7 | 32 15 -8.1 -12.9 1 1000 139 135 11 -7.8 7.8 | 36 16 -9.4 -12.8 2 979 305 130 17 -13.0 10.9 | 57 18 -14.7 -9.7 3 943 610 135 32 -22.6 22.6 | 95 24 -24.3 2.0 4 925 759 140 34 -21.9 26.0 | 103 24 -23.5 5.4 5 907 914 145 35 -20.1 28.7 | 110 23 -21.7 8.1 6 873 1219 145 38 -21.8 31.1 | 114 26 -23.4 10.5 7 850 1437 145 31 -17.8 25.4 | 104 20 -19.4 4.8 8 809 1829 145 29 -16.6 23.8 | 100 19 -18.3 3.2 9 779 2134 150 27 -13.5 23.4 | 100 15 -15.2 2.8 10 749 2438 165 25 -6.5 24.1 | 114 9 -8.1 3.5 11 721 2743 155 28 -11.8 25.4 | 109 14 -13.5 4.8 12 700 2980 155 26 -11.0 23.6 | 103 13 -12.6 3.0 13 666 3353 155 28 -11.8 25.4 | 109 14 -13.5 4.8 14 640 3658 160 26 -8.9 24.4 | 110 11 -10.5 3.8 15 615 3962 180 29 0.0 29.0 | 169 9 -1.7 8.4 16 591 4267 165 28 -7.2 27.0 | 126 11 -8.9 6.4 17 567 4572 160 36 -12.3 33.8 | 133 19 -14.0 13.2 18 545 4877 150 30 -15.0 26.0 | 108 17 -16.7 5.4 19 524 5182 155 28 -11.8 25.4 | 109 14 -13.5 4.8 20 503 5486 160 19 -6.5 17.9 | 71 9 -8.2 -2.8 21 500 5530 160 19 -6.5 17.9 | 71 9 -8.2 -2.8 22 482 5791 180 23 0.0 23.0 | 145 3 -1.7 2.4 23 462 6096 180 25 0.0 25.0 | 159 5 -1.7 4.4 24 407 7010 195 25 6.5 24.1 | 234 6 4.8 3.5 25 400 7140 210 21 10.5 18.2 | 285 9 8.8 -2.4 26 390 7315 215 20 11.5 16.4 | 293 11 9.8 -4.2 27 373 7620 230 24 18.4 15.4 | 287 18 16.7 -5.2 28 300 9110 265 47 46.8 4.1 | 290 48 45.2 -16.5 29 298 9144 260 43 42.3 7.5 | 288 43 40.7 -13.1 30 272 9754 260 52 51.2 9.0 | 283 51 49.6 -11.6 31 259 10058 265 48 47.8 4.2 | 290 49 46.2 -16.4 32 252 10239 250 42 39.5 14.4 | 279 38 37.8 -6.2 33 250 10290 245 38 34.4 16.1 | 278 33 32.8 -4.5 34 236 10668 240 32 27.7 16.0 | 280 26 26.1 -4.6 35 225 10973 245 26 23.6 11.0 | 294 24 21.9 -9.6 36 214 11278 235 26 21.3 14.9 | 286 20 19.6 -5.7 37 204 11582 240 24 20.8 12.0 | 294 21 19.1 -8.6 38 200 11720 270 23 23.0 -0.0 | 314 30 21.3 -20.6 39 195 11887 270 24 24.0 -0.0 | 313 30 22.3 -20.6 40 177 12497 280 21 20.7 -3.6 | 322 31 19.0 -24.3 41 161 13106 295 10 9.1 -4.2 | 343 26 7.4 -24.8 42 154 13411 220 10 6.4 7.7 | 340 14 4.8 -12.9 43 150 13570 265 19 18.9 1.7 | 318 26 17.3 -18.9 44 147 13716 255 20 19.3 5.2 | 311 23 17.7 -15.4 45 140 14021 285 17 16.4 -4.4 | 329 29 14.8 -25.0 46 121 14935 300 11 9.5 -5.5 | 343 27 7.9 -26.1 47 115 15240 295 15 13.6 -6.3 | 336 29 11.9 -26.9 48 105 15850 300 11 9.5 -5.5 | 343 27 7.9 -26.1 49 100 16150 310 12 9.2 -7.7 | 345 29 7.5 -28.3 50 100 16154 325 12 6.9 -9.8 | 350 31 5.2 -30.4 51 95 16459 310 12 9.2 -7.7 | 345 29 7.5 -28.3 52 91 16764 320 12 7.7 -9.2 | 349 30 6.1 -29.8 53 82 17374 285 12 11.6 -3.1 | 337 26 9.9 -23.7 54 75 17983 330 10 5.0 -8.7 | 353 29 3.3 -29.3 55 70 18390 310 17 13.0 -10.9 | 340 34 11.4 -31.5 56 68 18593 310 15 11.5 -9.6 | 342 32 9.8 -30.2 57 61 19202 330 15 7.5 -13.0 | 350 34 5.8 -33.6 58 59 19507 355 14 1.2 -13.9 | 1 35 -0.4 -34.6 59 56 19812 320 12 7.7 -9.2 | 349 30 6.1 -29.8 60 51 20422 330 15 7.5 -13.0 | 350 34 5.8 -33.6 61 50 20500 315 17 12.0 -12.0 | 342 34 10.4 -32.6 62 44 21336 295 13 11.8 -5.5 | 339 28 10.1 -26.1 63 42 21641 290 19 17.9 -6.5 | 329 32 16.2 -27.1 64 38 22250 320 19 12.2 -14.6 | 343 37 10.6 -35.2 65 32 23165 300 24 20.8 -12.0 | 330 38 19.1 -32.6 66 31 23470 310 26 19.9 -16.7 | 334 42 18.3 -37.3 67 30 23640 325 22 12.6 -18.0 | 344 40 11.0 -38.6 68 27 24384 320 25 16.1 -19.2 | 340 42 14.4 -39.8 69 25 24689 340 20 6.8 -18.8 | 352 40 5.2 -39.4 70 24 24994 310 17 13.0 -10.9 | 340 34 11.4 -31.5 71 22 25603 275 13 13.0 -1.1 | 333 24 11.3 -21.7 72 20 26100 280 29 28.6 -5.0 | 314 37 26.9 -25.6 73 19 26518 280 29 28.6 -5.0 | 314 37 26.9 -25.6 74 16 27432 305 33 27.0 -18.9 | 327 47 25.4 -39.5 75 15 27737 310 22 16.9 -14.1 | 336 38 15.2 -34.7 76 14 28346 290 36 33.8 -12.3 | 316 46 32.2 -32.9 77 13 28651 290 27 25.4 -9.2 | 322 38 23.7 -29.8 78 12 28956 265 22 21.9 1.9 | 313 28 20.3 -18.7 79 12 29261 305 28 22.9 -16.1 | 330 42 21.3 -36.7 80 11 29566 300 25 21.7 -12.5 | 329 39 20.0 -33.1 81 11 29870 250 27 25.4 9.2 | 296 26 23.7 -11.4 82 10 30280 275 35 34.9 -3.1 | 305 41 33.2 -23.7 Wind Parameters Mean winds (0-6000m): 154.6 at 27.6 knts Storm direction: 184.6 at 20.7 knts Shear (0-3000m) pos: 2.3 neg: 2.6 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 72.0 deg Storm rel helicity (0-3000m) pos: 162.1 neg: -38.0 tot: 124.1 m^2/s^2 ave: 41.4 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 4.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.84 Bulk Shear: 24.05 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 ------------------------------------------------------------------------------- 500 133 17 57 17| 0.0 18.3 18.3| 80.2 0.0 80.2 160.5 0.93| 18.8 17.4 1000 138 25 84 19| 5.4 9.1 14.5|146.4 0.0 146.4 146.4 0.91| 15.5 14.2 1500 141 28 94 20| 3.6 4.3 7.9|152.8 -25.6 127.2 84.8 0.61| 13.5 8.3 2000 142 29 96 19| 2.4 3.2 5.6|153.5 -30.9 122.5 61.3 0.54| 11.1 6.0 2500 145 28 97 18| 2.8 2.6 5.4|162.1 -30.9 131.2 52.5 0.50| 10.7 5.3 3000 147 28 99 17| 2.3 2.6 4.9|162.1 -38.0 124.1 41.4 0.42| 9.8 4.1 4000 150 28 103 16| 3.1 1.9 5.0|187.6 -38.1 149.4 37.4 0.47| 9.1 4.3 5000 153 28 108 15| 2.5 2.7 5.1|192.8 -88.5 104.3 20.9 0.24| 9.5 2.2 6000 155 28 108 14| 3.0 2.2 5.2|201.7-107.9 93.7 15.6 0.19| 9.7 1.9 Wrote GIF file: /home/apache/climate/data/raob//CYFB/skewt/CYFB.skewt.20251019.00.gif