UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for CYFB... Searching the city database file for: CYFB ... Date:1200Z 2 DEC 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 ------------------------------------------------------------------------------- 0 1000 -35 340 3 SFC 993 22 -14.1 -17.4 76 3.3 -14.7 340 3 259.6 259.7 258.9 262.2 0.98 2 991 37 -11.7 -14.8 78 3.1 -12.4 332 3 262.1 262.3 261.3 265.4 1.22 3 982 107 -10.3 -14.3 72 4.0 -11.2 294 5 264.2 264.4 263.0 267.7 1.28 4 948 376 -12.1 -15.1 78 3.0 -12.8 177 11 265.1 265.3 263.6 268.5 1.25 5 925 562 -13.9 -15.9 85 2.0 -14.3 155 14 265.1 265.3 263.5 268.4 1.19 6 917 628 -14.3 -18.2 72 3.9 -15.0 161 14 265.3 265.5 263.3 268.1 0.99 7 850 1198 -19.1 -22.1 77 3.0 -19.6 195 13 266.1 266.3 263.4 268.3 0.76 8 827 1401 -20.9 -24.0 76 3.1 -21.4 194 13 266.3 266.4 263.4 268.2 0.66 9 814 1518 -21.9 -25.8 71 3.9 -22.4 193 13 266.5 266.6 263.3 268.1 0.57 10 809 1563 -22.1 -35.1 30 13.0 -23.4 192 13 266.7 266.8 262.8 267.5 0.24 11 798 1664 -22.7 -39.7 20 17.0 -24.1 191 13 267.1 267.2 262.9 267.6 0.15 12 720 2408 -29.1 -36.1 51 7.0 -29.6 198 12 268.1 268.1 263.8 268.8 0.24 13 706 2548 -30.3 -33.7 72 3.4 -30.6 210 13 268.3 268.3 264.1 269.2 0.31 14 700 2609 -30.7 -34.7 68 4.0 -31.0 215 14 268.5 268.5 264.1 269.4 0.29 15 664 2981 -33.7 -38.7 61 5.0 -34.0 226 14 269.2 269.2 264.5 269.8 0.20 16 625 3402 -37.9 -41.6 68 3.7 -38.1 234 15 269.1 269.1 264.3 269.6 0.16 17 616 3501 -38.7 -44.7 53 6.0 -38.9 233 14 269.3 269.3 264.4 269.7 0.12 18 598 3704 -39.7 -48.7 38 9.0 -40.0 227 13 270.4 270.4 265.1 270.7 0.08 19 582 3889 -41.5 -49.5 42 8.0 -41.8 205 12 270.4 270.4 265.1 270.7 0.07 20 571 4018 -42.1 -53.1 29 11.0 -42.4 195 12 271.2 271.2 265.6 271.4 0.05 21 557 4186 -42.7 -51.7 37 9.0 -42.9 195 11 272.4 272.4 266.4 272.6 0.06 22 542 4370 -43.3 -50.3 46 7.0 -43.5 182 11 273.9 273.9 267.4 274.1 0.07 23 502 4883 -45.1 -55.1 32 10.0 -45.3 168 15 277.7 277.7 269.8 277.9 0.04 24 500 4910 -45.3 -55.3 32 10.0 -45.5 160 17 277.8 277.8 269.9 278.0 0.04 25 475 5251 -47.9 -53.9 50 6.0 -48.0 161 18 278.7 278.7 270.5 278.9 0.05 26 434 5843 -51.1 -58.1 43 7.0 -51.2 171 22 281.9 281.9 272.3 282.0 0.03 27 423 6009 -52.1 -56.4 60 4.3 -52.2 174 23 282.7 282.7 272.8 282.9 0.04 28 405 6290 -53.7 -58.7 54 5.0 -53.8 165 26 284.2 284.2 273.6 284.3 0.03 29 400 6370 -53.5 -61.5 37 8.0 -53.6 160 29 285.5 285.5 274.3 285.5 0.02 30 388 6566 -52.7 -63.7 25 11.0 -52.8 161 30 289.0 289.0 276.2 289.1 0.02 31 369 6889 -53.1 -67.1 17 14.0 -53.2 164 31 292.7 292.7 278.0 292.7 0.01 32 300 8210 -56.3 -70.3 16 14.0 -56.4 180 26 306.0 306.0 283.8 306.0 0.01 33 255 9260 -50.5 -78.5 2 28.0 -50.8 168 21 329.1 329.1 291.5 329.1 0.00 34 250 9390 -50.9 -78.9 2 28.0 -51.2 145 19 330.4 330.4 291.8 330.4 0.00 35 240 9654 -52.3 -79.3 2 27.0 -52.6 148 19 332.2 332.2 292.3 332.2 0.00 36 210 10514 -52.3 -82.3 2 30.0 -52.7 176 18 345.1 345.1 295.6 345.1 0.00 37 200 10830 -50.1 -82.1 1 32.0 -50.6 150 13 353.4 353.4 297.4 353.4 0.00 38 196 10962 -49.5 -82.5 1 33.0 -50.0 187 14 356.4 356.4 298.0 356.4 0.00 39 187 11269 -51.3 -83.3 1 32.0 -51.8 161 20 358.4 358.4 298.4 358.4 0.00 40 172 11814 -49.7 -83.7 1 34.0 -50.3 194 14 369.7 369.7 300.5 369.7 0.00 41 160 12287 -50.3 -83.3 1 33.0 -50.9 170 12 376.4 376.4 301.6 376.4 0.00 42 153 12580 -48.5 -83.5 1 35.0 -49.3 156 8 384.3 384.3 302.9 384.3 0.00 43 150 12710 -49.3 -83.3 1 34.0 -50.0 150 6 385.1 385.1 303.1 385.1 0.00 44 130 13644 -51.7 -84.7 1 33.0 -52.3 250 8 396.9 396.9 304.8 396.9 0.00 45 125 13899 -50.1 -85.1 1 35.0 -50.8 279 6 404.3 404.3 305.7 404.3 0.00 46 103 15166 -49.3 -85.3 1 36.0 -50.3 272 7 428.8 428.8 308.7 428.8 0.00 47 100 15360 -49.7 -84.7 1 35.0 -50.7 285 18 431.7 431.7 309.0 431.7 0.00 48 83 16581 -48.5 -85.5 1 37.0 -49.8 318 21 457.8 457.8 311.5 457.8 0.00 49 76 17159 -49.5 -86.5 1 37.0 -50.8 310 22 467.4 467.4 312.4 467.4 0.00 50 72 17514 -47.3 -85.3 1 38.0 -49.0 308 27 479.3 479.3 313.4 479.3 0.00 51 70 17700 -47.7 -85.7 0 38.0 -49.3 325 42 482.3 482.3 313.7 482.4 0.00 52 50 19910 -48.5 -86.5 0 38.0 -50.5 320 47 529.2 529.2 316.9 529.2 0.00 53 33 22622 -50.7 -88.7 0 38.0 -52.9 334 57 590.1 590.1 320.2 590.1 0.00 54 30 23240 -51.9 -88.9 0 37.0 -54.1 335 50 603.2 603.2 320.7 603.2 0.00 55 24 24676 -54.7 -89.7 1 35.0 -56.7 345 49 634.8 634.8 322.1 634.8 0.01 56 20 25850 -51.7 -88.7 0 37.0 -54.7 350 66 677.9 677.9 323.7 678.0 0.01 57 13 28663 -48.3 -86.3 0 38.0 -53.6 360 87 778.6 778.6 326.7 778.7 0.02 58 11 29756 -50.7 -88.7 0 38.0 -55.6 2 95 808.0 808.0 327.4 808.1 0.01 59 10 30380 -48.5 -86.5 0 38.0 -54.6 10 97 838.5 838.5 328.1 838.7 0.02 60 9.1 30998 -50.1 -88.1 0 38.0 -55.9 855.3 855.3 328.5 855.5 0.02 61 7.5 32267 -48.3 -86.3 0 38.0 -55.6 911.2 911.2 329.7 911.5 0.03 62 7.1 32626 -50.9 -88.9 0 38.0 -57.2 914.9 914.9 329.7 915.1 0.02 63 6.3 33408 -48.7 -86.7 0 38.0 -56.5 956.1 956.1 330.5 956.5 0.03 64 5.0 34918 -51.4 -88.8 0 37.4 -58.8 10 113 1009.1 1009.2 331.3 1009.4 0.03 65 4.4 35746 -52.9 -89.9 0 37.0 -60.0 1039.7 1039.7 331.8 1039.9 0.03 TRP 405 6290 -53.7 -58.7 54 5.0 -53.8 165 26 284.2 284.2 273.6 284.3 0.03 WND 5.0 34918 -51.4 -88.8 0 37.4 -58.8 10 113 1009.1 1009.2 331.3 1009.4 0.03 Sounding variables and indices 1000-500 mb thick: 4945.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 54.66 % Est. max temperature: -7.49 C = 18.52 F Sfc-Lift cond lev (LCL): 941.13 mb = 430.96 m = 1413.89 ft T: -12.63 C 700-500 lapse rate: 6.35 C/km ThetaE index: 0.84 C Layer 827.0- 798.0 mb Conv cond level (CCL): 880.36 mb = 934.32 m = 3065.30 ft Mean mixing ratio: 1.16 g/kg Conv temperature: -7.90 C = 17.78 F Cap Strength: 8.14 C Lifted Index: 8.18 C Risk: None Lifted Index @300 mb: 26.94 C Lifted Index @700 mb: 1.45 C Showalter Index: 7.94 C Risk: None Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.20 C Cross Totals Index: 23.20 C K Index: 0.10 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 1.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.14 J/kg Max Up Vert Vel: 4.03 m/s Conv Inhibition (B-): 72143.62 J/kg Cap Strength: 7.99 C Lift Cond Lev (LCL): 893.87 mb = 819.91 m = 2689.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 217 at 11 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 ---------------------------------------------------------- 0 993 22 340 3 1.0 -2.8 | 25 12 -5.4 -11.2 1 957 305 185 10 0.9 10.0 | 106 6 -5.5 1.5 2 925 562 155 14 -5.9 12.7 | 109 13 -12.3 4.3 3 919 610 160 14 -4.8 13.2 | 113 12 -11.2 4.7 4 883 914 175 13 -1.1 13.0 | 121 9 -7.5 4.5 5 850 1198 195 13 3.4 12.6 | 144 5 -3.0 4.1 6 848 1219 195 13 3.4 12.6 | 144 5 -3.0 4.1 7 779 1829 190 13 2.3 12.8 | 137 6 -4.1 4.4 8 747 2134 185 15 1.3 14.9 | 142 8 -5.1 6.5 9 717 2438 200 12 4.1 11.3 | 141 4 -2.3 2.8 10 700 2609 215 14 8.0 11.5 | 209 3 1.7 3.0 11 686 2743 220 13 8.4 10.0 | 232 3 2.0 1.5 12 628 3353 235 15 12.3 8.6 | 268 6 5.9 0.2 13 600 3658 230 13 10.0 8.4 | 271 4 3.6 -0.1 14 574 3962 195 12 3.1 11.6 | 134 5 -3.3 3.2 15 549 4267 195 11 2.8 10.6 | 122 4 -3.5 2.2 16 525 4572 150 12 -6.0 10.4 | 99 13 -12.4 2.0 17 502 4877 170 14 -2.4 13.8 | 121 10 -8.8 5.4 18 500 4910 160 17 -5.8 16.0 | 122 14 -12.2 7.5 19 480 5182 160 18 -6.2 16.9 | 124 15 -12.5 8.5 20 417 6096 175 23 -2.0 22.9 | 150 17 -8.4 14.5 21 405 6290 165 26 -6.7 25.1 | 142 21 -13.1 16.7 22 400 6370 160 29 -9.9 27.3 | 139 25 -16.3 18.8 23 398 6401 160 30 -10.3 28.2 | 140 26 -16.6 19.8 24 362 7010 165 31 -8.0 29.9 | 146 26 -14.4 21.5 25 329 7620 180 27 0.0 27.0 | 161 20 -6.4 18.6 26 314 7925 170 26 -4.5 25.6 | 148 20 -10.9 17.2 27 300 8210 180 26 0.0 26.0 | 160 19 -6.4 17.6 28 299 8230 170 25 -4.3 24.6 | 147 19 -10.7 16.2 29 285 8534 190 22 3.8 21.7 | 169 13 -2.6 13.2 30 272 8839 180 22 0.0 22.0 | 155 15 -6.4 13.6 31 260 9144 190 22 3.8 21.7 | 169 13 -2.6 13.2 32 250 9390 145 19 -10.9 15.6 | 112 19 -17.3 7.1 33 248 9449 185 21 1.8 20.9 | 160 13 -4.5 12.5 34 236 9754 130 18 -13.8 11.6 | 99 20 -20.2 3.1 35 205 10668 185 18 1.6 17.9 | 153 11 -4.8 9.5 36 200 10830 150 13 -6.5 11.3 | 102 13 -12.9 2.8 37 196 10973 190 14 2.4 13.8 | 144 7 -3.9 5.4 38 187 11278 160 20 -6.8 18.8 | 128 17 -13.2 10.4 39 178 11582 205 14 5.9 12.7 | 174 4 -0.5 4.3 40 162 12192 175 13 -1.1 13.0 | 121 9 -7.5 4.5 41 150 12710 150 6 -3.0 5.2 | 71 10 -9.4 -3.2 42 141 13106 190 12 2.1 11.8 | 128 5 -4.3 3.4 43 112 14630 0 0 -0.0 -0.0 | 37 11 -6.4 -8.4 44 102 15240 260 8 7.9 1.4 | 348 7 1.5 -7.0 45 100 15360 285 18 17.4 -4.7 | 320 17 11.0 -13.1 46 97 15545 285 18 17.4 -4.7 | 320 17 11.0 -13.1 47 89 16154 295 17 15.4 -7.2 | 330 18 9.0 -15.6 48 85 16459 330 19 9.5 -16.5 | 353 25 3.1 -24.9 49 81 16764 300 25 21.7 -12.5 | 324 26 15.3 -20.9 50 74 17374 315 21 14.8 -14.8 | 340 25 8.5 -23.3 51 70 17678 300 34 29.4 -17.0 | 318 34 23.1 -25.4 52 70 17700 325 42 24.1 -34.4 | 338 46 17.7 -42.8 53 67 17983 320 42 27.0 -32.2 | 333 46 20.6 -40.6 54 64 18288 330 42 21.0 -36.4 | 342 47 14.6 -44.8 55 53 19507 325 35 20.1 -28.7 | 340 40 13.7 -37.1 56 50 19910 320 47 30.2 -36.0 | 332 50 23.8 -44.4 57 40 21336 330 51 25.5 -44.2 | 340 56 19.1 -52.6 58 30 23165 335 60 25.4 -54.4 | 343 66 19.0 -62.8 59 30 23240 335 50 21.1 -45.3 | 345 56 14.8 -53.7 60 25 24384 340 44 15.0 -41.3 | 350 51 8.7 -49.8 61 22 25298 355 59 5.1 -58.8 | 1 67 -1.2 -67.2 62 20 25850 350 66 11.5 -65.0 | 356 74 5.1 -73.4 63 20 25908 340 60 20.5 -56.4 | 348 66 14.1 -64.8 64 18 26518 345 73 18.9 -70.5 | 351 80 12.5 -78.9 65 16 27432 350 72 12.5 -70.9 | 356 80 6.1 -79.3 66 15 27737 350 65 11.3 -64.0 | 356 73 4.9 -72.4 67 14 28042 5 80 -7.0 -79.7 | 9 89 -13.3 -88.1 68 12 29261 355 94 8.2 -93.6 | 359 102 1.8 -102.1 69 10 30380 10 97 -16.8 -95.5 | 13 107 -23.2 -104.0 Wind Parameters Mean winds (0-6000m): 187.1 at 14.1 knts Storm direction: 217.1 at 10.6 knts Shear (0-3000m) pos: 2.6 neg: 0.3 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): -131.5 deg Storm rel helicity (0-3000m) pos: 23.8 neg: -12.8 tot: 11.0 m^2/s^2 ave: 3.7 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.93 Bulk Shear: 4.21 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 ------------------------------------------------------------------------------- 500 178 9 93 7| 16.8 0.0 16.8| 6.4 -11.6 -5.2 -10.5 0.19| 26.5 5.0 1000 171 11 107 9| 8.1 0.0 8.1| 14.3 -11.6 2.6 2.6 0.25| 16.3 4.1 1500 179 12 117 7| 5.4 0.0 5.4| 17.0 -12.1 4.9 3.3 0.26| 12.0 3.2 2000 183 12 122 7| 4.0 0.5 4.5| 17.8 -12.7 5.2 2.6 0.25| 9.5 2.4 2500 185 12 127 7| 2.9 0.4 3.3| 20.3 -12.8 7.4 3.0 0.26| 9.1 2.4 3000 191 13 135 6| 2.6 0.3 2.9| 23.8 -12.8 11.0 3.7 0.32| 8.5 2.7 4000 201 13 153 4| 1.9 1.3 3.2| 25.5 -17.4 8.1 2.0 0.17| 7.9 1.4 5000 195 13 142 5| 1.9 1.8 3.6| 38.8 -24.2 14.7 2.9 0.14| 8.0 1.2 6000 187 14 140 7| 2.2 1.5 3.6| 67.6 -24.2 43.4 7.2 0.21| 7.3 1.6 Wrote GIF file: /home/apache/climate/data/raob//CYFB/skewt/CYFB.skewt.20251202.12.gif