UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121500.upa.cvt Date: 0000Z 15 DEC 25 Searching for CYFB... Searching the city database file for: CYFB ... Date:0000Z 15 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 ------------------------------------------------------------------------------- SFC 1009 22 -27.3 -30.5 74 3.2 -27.5 340 9 245.2 245.3 245.0 246.0 0.30 1 1008 29 -25.7 -28.5 77 2.8 -25.9 339 9 246.9 246.9 246.7 247.9 0.36 2 1000 90 -25.1 -28.3 75 3.2 -25.4 335 12 248.1 248.1 247.7 249.1 0.37 3 986 193 -24.3 -27.5 75 3.2 -24.6 325 11 249.9 249.9 249.4 251.0 0.41 4 949 471 -25.1 -28.2 75 3.1 -25.4 318 9 251.8 251.9 251.1 252.9 0.39 5 935 580 -20.9 -30.9 40 10.0 -21.9 320 9 257.1 257.2 255.5 258.0 0.31 6 925 659 -20.9 -29.9 44 9.0 -21.8 325 10 257.9 258.0 256.2 258.9 0.35 7 891 936 -20.9 -30.9 40 10.0 -22.0 300 15 260.7 260.8 258.4 261.7 0.33 8 850 1283 -22.7 -30.7 48 8.0 -23.5 300 14 262.4 262.4 259.8 263.4 0.35 9 700 2692 -27.9 -34.9 51 7.0 -28.5 290 11 271.6 271.6 266.3 272.4 0.28 10 687 2826 -28.9 -33.9 62 5.0 -29.3 285 11 271.9 272.0 266.6 272.9 0.32 11 675 2952 -29.1 -36.1 51 7.0 -29.7 277 11 273.1 273.1 267.3 273.9 0.26 12 661 3102 -30.1 -36.1 56 6.0 -30.6 267 10 273.6 273.6 267.6 274.4 0.26 13 592 3878 -34.9 -41.9 49 7.0 -35.3 203 5 276.8 276.8 269.5 277.3 0.16 14 576 4069 -36.1 -51.1 20 15.0 -36.7 201 5 277.6 277.6 269.8 277.8 0.06 15 567 4178 -36.7 -45.7 39 9.0 -37.1 208 6 278.1 278.1 270.2 278.5 0.11 16 557 4301 -37.3 -46.3 39 9.0 -37.7 214 7 278.8 278.8 270.7 279.2 0.11 17 553 4351 -37.5 -46.5 39 9.0 -37.9 213 8 279.2 279.2 270.8 279.5 0.11 18 542 4489 -38.7 -41.3 76 2.6 -38.8 208 9 279.3 279.4 271.1 279.9 0.19 19 522 4747 -39.5 -44.5 59 5.0 -39.7 191 9 281.4 281.4 272.2 281.9 0.14 20 500 5040 -41.3 -45.0 67 3.7 -41.5 165 8 282.7 282.7 273.0 283.1 0.14 21 487 5218 -42.7 -47.1 62 4.4 -42.9 159 10 283.1 283.1 273.2 283.5 0.11 22 478 5344 -43.7 -46.0 78 2.3 -43.8 154 10 283.4 283.4 273.3 283.8 0.13 23 461 5586 -45.5 -50.0 60 4.5 -45.6 144 11 284.1 284.1 273.6 284.4 0.09 24 455 5673 -46.1 -48.8 74 2.7 -46.2 140 11 284.4 284.4 273.9 284.7 0.10 25 436 5955 -48.1 -51.2 70 3.1 -48.2 140 8 285.4 285.4 274.3 285.6 0.08 26 433 6000 -48.1 -55.1 44 7.0 -48.3 142 8 285.9 285.9 274.6 286.1 0.05 27 429 6061 -48.5 -53.5 56 5.0 -48.6 144 7 286.2 286.2 274.8 286.4 0.06 28 417 6248 -48.9 -64.9 14 16.0 -49.1 173 7 288.0 288.0 275.6 288.0 0.01 29 408 6391 -49.7 -63.7 18 14.0 -49.9 200 8 288.8 288.8 276.0 288.8 0.02 30 400 6520 -49.7 -64.7 16 15.0 -49.9 225 9 290.4 290.4 276.9 290.5 0.02 31 362 7168 -53.1 -64.1 25 11.0 -53.2 224 10 294.3 294.3 278.8 294.3 0.02 32 337 7629 -54.1 -70.1 12 16.0 -54.3 250 10 299.0 299.0 280.9 299.0 0.01 33 324 7880 -55.7 -64.7 32 9.0 -55.8 252 12 300.2 300.2 281.4 300.2 0.02 34 312 8121 -55.5 -71.5 12 16.0 -55.6 253 14 303.7 303.7 282.9 303.7 0.01 35 300 8370 -56.7 -69.7 18 13.0 -56.8 255 16 305.4 305.4 283.6 305.5 0.01 36 289 8606 -57.7 -68.7 23 11.0 -57.8 250 17 307.3 307.3 284.3 307.3 0.01 37 250 9520 -58.5 -73.5 13 15.0 -58.6 240 17 319.1 319.1 288.5 319.1 0.01 38 243 9700 -56.7 -74.7 9 18.0 -56.9 240 16 324.4 324.4 290.1 324.4 0.01 39 228 10105 -57.1 -77.1 6 20.0 -57.3 250 15 329.8 329.8 291.6 329.8 0.00 40 200 10940 -55.1 -82.1 2 27.0 -55.4 270 14 345.5 345.5 295.6 345.5 0.00 41 199 10972 -55.3 -82.3 2 27.0 -55.6 270 13 345.7 345.7 295.7 345.7 0.00 42 190 11268 -53.1 -82.1 2 29.0 -53.5 251 20 353.8 353.8 297.4 353.8 0.00 43 150 12780 -55.9 -83.9 2 28.0 -56.2 290 19 373.8 373.8 301.2 373.8 0.00 44 114 14517 -57.9 -85.9 2 28.0 -58.2 290 12 400.6 400.6 305.3 400.6 0.00 45 112 14629 -57.5 -85.5 2 28.0 -57.9 276 12 403.3 403.3 305.6 403.4 0.00 46 100 15340 -60.1 -87.1 2 27.0 -60.4 280 21 411.6 411.6 306.7 411.6 0.00 47 71 17444 -64.9 -88.9 2 24.0 -65.1 295 19 443.7 443.7 310.3 443.7 0.00 48 70 17530 -65.3 -88.3 3 23.0 -65.5 290 18 444.7 444.7 310.3 444.7 0.00 49 59 18560 -69.7 -90.7 3 21.0 -69.8 299 23 457.1 457.1 311.5 457.1 0.00 50 57 18767 -68.1 -89.1 3 21.0 -68.3 297 23 465.2 465.2 312.3 465.3 0.00 51 50 19550 -70.1 -90.1 4 20.0 -70.2 300 29 478.3 478.3 313.3 478.3 0.00 52 30 22540 -76.1 -93.1 5 17.0 -76.2 295 18 537.2 537.2 317.3 537.2 0.00 53 25 23586 -78.3 -94.3 6 16.0 -78.4 297 15 559.6 559.6 318.6 559.6 0.00 54 24 23820 -77.1 -93.1 6 16.0 -77.2 294 15 569.7 569.7 319.2 569.7 0.00 TRP 289 8606 -57.7 -68.7 23 11.0 -57.8 250 17 307.3 307.3 284.3 307.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 4950.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 52.62 % Est. max temperature: -10.48 C = 13.13 F Sfc-Lift cond lev (LCL): 956.13 mb = 416.27 m = 1365.71 ft T: -24.94 C 700-500 lapse rate: 5.71 C/km ThetaE index: 0.00 C Layer 1009.0- 0.0 mb Conv cond level (CCL): 612.08 mb = 3643.28 m = 11952.87 ft Mean mixing ratio: 0.37 g/kg Conv temperature: 3.39 C = 38.10 F Cap Strength: 22.94 C Lifted Index: 23.72 C Risk: None Lifted Index @300 mb: 36.56 C Lifted Index @700 mb: 16.35 C Showalter Index: 15.93 C Risk: None Total Totals Index: 29.20 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 10.60 C K Index: -19.10 Risk: None Sweat Index: 36.00 Risk: None Energy Index: 4.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 51.48 J/kg Max Up Vert Vel: 10.15 m/s Conv Inhibition (B-): 53233.79 J/kg Cap Strength: 23.48 C Lift Cond Lev (LCL): 876.99 mb = 1052.66 m = 3453.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 8 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 1009 22 340 9 3.1 -8.5 | 35 7 -3.9 -5.5 1 1000 90 335 12 5.1 -10.9 | 13 8 -1.9 -7.9 2 971 305 315 9 6.4 -6.4 | 10 3 -0.6 -3.4 3 931 610 320 9 5.8 -6.9 | 16 4 -1.2 -4.0 4 925 659 325 10 5.7 -8.2 | 13 5 -1.2 -5.3 5 894 914 300 15 13.0 -7.5 | 307 8 6.0 -4.6 6 857 1219 305 15 12.3 -8.6 | 317 8 5.3 -5.7 7 850 1283 300 14 12.1 -7.0 | 308 7 5.2 -4.1 8 822 1524 290 14 13.2 -4.8 | 287 6 6.2 -1.9 9 788 1829 305 12 9.8 -6.9 | 324 5 2.9 -3.9 10 756 2134 280 9 8.9 -1.6 | 234 2 1.9 1.4 11 725 2438 270 12 12.0 -0.0 | 240 6 5.1 2.9 12 700 2692 290 11 10.3 -3.8 | 284 3 3.4 -0.8 13 695 2743 290 11 10.3 -3.8 | 284 3 3.4 -0.8 14 637 3353 250 10 9.4 3.4 | 201 7 2.5 6.4 15 610 3658 220 6 3.9 4.6 | 158 8 -3.1 7.5 16 583 3962 195 4 1.0 3.9 | 139 9 -5.9 6.8 17 559 4267 215 7 4.0 5.7 | 161 9 -2.9 8.7 18 535 4572 205 10 4.2 9.1 | 167 12 -2.7 12.0 19 512 4877 180 8 0.0 8.0 | 148 13 -6.9 10.9 20 500 5040 165 8 -2.1 7.7 | 140 14 -9.0 10.7 21 489 5182 160 10 -3.4 9.4 | 140 16 -10.4 12.3 22 446 5791 135 11 -7.8 7.8 | 126 18 -14.7 10.7 23 426 6096 145 6 -3.4 4.9 | 127 13 -10.4 7.9 24 400 6520 225 9 6.4 6.4 | 176 9 -0.6 9.3 25 389 6706 235 10 8.2 5.7 | 188 9 1.2 8.7 26 371 7010 215 10 5.7 8.2 | 174 11 -1.2 11.1 27 337 7620 250 10 9.4 3.4 | 201 7 2.5 6.4 28 300 8370 255 16 15.5 4.1 | 230 11 8.5 7.1 29 289 8606 250 17 16.0 5.8 | 226 13 9.0 8.8 30 265 9144 250 18 16.9 6.2 | 228 13 10.0 9.1 31 250 9520 240 17 14.7 8.5 | 214 14 7.8 11.4 32 241 9754 240 16 13.9 8.0 | 212 13 6.9 10.9 33 209 10668 265 13 13.0 1.1 | 236 7 6.0 4.1 34 200 10940 270 14 14.0 -0.0 | 247 8 7.1 2.9 35 199 10973 270 13 13.0 -0.0 | 244 7 6.1 2.9 36 190 11278 250 20 18.8 6.8 | 230 15 11.8 9.8 37 172 11887 270 25 25.0 -0.0 | 261 18 18.1 2.9 38 150 12780 290 19 17.9 -6.5 | 288 11 10.9 -3.6 39 149 12802 270 18 18.0 -0.0 | 255 11 11.1 2.9 40 136 13411 295 15 13.6 -6.3 | 297 7 6.7 -3.4 41 129 13716 290 19 17.9 -6.5 | 288 11 10.9 -3.6 42 117 14326 315 13 9.2 -9.2 | 340 7 2.2 -6.3 43 112 14630 275 12 12.0 -1.0 | 249 5 5.0 1.9 44 102 15240 280 23 22.7 -4.0 | 274 16 15.7 -1.1 45 100 15340 280 21 20.7 -3.6 | 273 14 13.7 -0.7 46 97 15545 280 21 20.7 -3.6 | 273 14 13.7 -0.7 47 88 16154 280 26 25.6 -4.5 | 275 19 18.7 -1.6 48 75 17069 315 24 17.0 -17.0 | 324 17 10.0 -14.0 49 70 17530 290 18 16.9 -6.2 | 288 10 10.0 -3.2 50 68 17678 310 18 13.8 -11.6 | 322 11 6.8 -8.6 51 65 17983 280 23 22.7 -4.0 | 274 16 15.7 -1.1 52 59 18593 300 23 19.9 -11.5 | 303 16 13.0 -8.6 53 50 19507 285 24 23.2 -6.2 | 281 17 16.2 -3.3 54 50 19550 300 29 25.1 -14.5 | 302 22 18.2 -11.6 55 48 19812 300 29 25.1 -14.5 | 302 22 18.2 -11.6 56 43 20422 285 15 14.5 -3.9 | 277 8 7.5 -0.9 57 41 20726 325 11 6.3 -9.0 | 6 6 -0.6 -6.1 58 39 21031 290 13 12.2 -4.4 | 286 5 5.3 -1.5 59 37 21336 295 14 12.7 -5.9 | 297 6 5.7 -3.0 60 33 21946 270 14 14.0 -0.0 | 247 8 7.1 2.9 61 32 22250 285 17 16.4 -4.4 | 279 10 9.5 -1.5 62 30 22540 295 18 16.3 -7.6 | 296 10 9.4 -4.7 63 30 22555 275 20 19.9 -1.7 | 265 13 13.0 1.2 64 27 22860 300 16 13.9 -8.0 | 306 9 6.9 -5.1 65 24 23165 295 15 13.6 -6.3 | 297 7 6.7 -3.4 66 20 23774 265 8 8.0 0.7 | 196 4 1.0 3.6 67 18 24079 260 14 13.8 2.4 | 232 9 6.8 5.4 Wind Parameters Mean winds (0-6000m): 262.9 at 10.1 knts Storm direction: 292.9 at 7.5 knts Shear (0-3000m) pos: 0.0 neg: 1.9 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): -161.1 deg Storm rel helicity (0-3000m) pos: 12.0 neg: -29.7 tot: -17.7 m^2/s^2 ave: -5.9 10^-3 m/s^2 rel: -0.32 Storm rel vorticity (0-3000m) horiz: 7.0 stream: -2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.80 Bulk Shear: 13.56 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 ------------------------------------------------------------------------------- 500 324 10 13 5| 0.0 3.4 3.4| 0.4 -5.8 -5.4 -10.7 -0.38| 7.6 -2.9 1000 316 11 353 5| 0.0 5.0 5.0| 1.3 -16.7 -15.4 -15.4 -0.58| 8.3 -4.8 1500 309 12 333 5| 0.0 3.7 3.7| 2.9 -22.9 -20.0 -13.3 -0.58| 7.1 -4.2 2000 306 12 326 5| 0.0 2.1 2.1| 8.0 -25.4 -17.3 -8.7 -0.40| 7.3 -2.9 2500 301 12 315 4| 0.0 2.3 2.3| 9.5 -26.4 -16.9 -6.8 -0.35| 7.1 -2.5 3000 298 12 307 4| 0.0 1.9 1.9| 12.0 -29.7 -17.7 -5.9 -0.32| 7.0 -2.2 4000 289 11 280 3| 0.0 1.7 1.7| 12.7 -50.9 -38.2 -9.6 -0.45| 6.9 -3.1 5000 277 10 241 3| 0.5 1.5 2.0| 22.5 -70.9 -48.5 -9.7 -0.40| 6.7 -2.7 6000 263 10 216 5| 0.4 1.2 1.7| 23.8 -90.1 -66.3 -11.1 -0.39| 6.5 -2.6 Wrote GIF file: /home/apache/climate/data/raob//CYFB/skewt/CYFB.skewt.20251215.00.gif