UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121512.upa.cvt Date: 1200Z 15 DEC 25 Searching for CYFB... Searching the city database file for: CYFB ... Date:1200Z 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 1004 22 -20.9 -24.2 75 3.3 -21.3 100 5 252.0 252.0 251.6 253.4 0.54 1 1001 43 -19.3 -22.8 74 3.5 -19.8 100 6 253.8 253.9 253.3 255.4 0.61 2 1000 50 -19.1 -22.5 74 3.4 -19.6 100 6 254.1 254.1 253.6 255.7 0.63 3 995 87 -18.9 -20.9 84 2.0 -19.2 107 7 254.6 254.7 254.3 256.6 0.73 4 970 276 -19.7 -19.7 100 0.0 -19.7 145 10 255.7 255.8 255.4 257.9 0.83 5 961 346 -20.3 -20.6 97 0.3 -20.3 158 10 255.7 255.9 255.3 257.8 0.77 6 958 369 -17.3 -20.4 77 3.1 -17.8 162 10 259.0 259.1 258.0 261.2 0.79 7 925 631 -18.3 -19.9 87 1.6 -18.6 215 9 260.6 260.7 259.4 262.9 0.85 8 903 811 -18.1 -19.4 90 1.3 -18.3 234 13 262.6 262.7 261.1 265.1 0.91 9 886 953 -19.1 -22.8 72 3.7 -19.7 246 14 263.0 263.1 260.9 264.9 0.69 10 850 1260 -21.5 -24.0 80 2.5 -21.8 260 11 263.6 263.7 261.3 265.4 0.65 11 840 1347 -22.3 -24.6 82 2.3 -22.6 266 11 263.7 263.8 261.3 265.4 0.62 12 824 1488 -22.9 -27.5 66 4.6 -23.4 277 12 264.5 264.6 261.7 265.9 0.48 13 764 2037 -27.7 -30.3 78 2.6 -27.9 292 11 265.1 265.2 261.9 266.3 0.40 14 700 2662 -30.5 -34.2 70 3.7 -30.8 285 15 268.7 268.8 264.4 269.6 0.30 15 690 2764 -30.9 -34.5 71 3.6 -31.2 283 14 269.4 269.4 264.8 270.3 0.30 16 638 3316 -33.7 -37.3 70 3.6 -34.0 255 10 272.3 272.3 266.7 273.0 0.24 17 623 3482 -34.9 -36.5 85 1.6 -35.0 249 10 272.8 272.8 267.1 273.6 0.27 18 581 3966 -36.7 -40.2 70 3.5 -36.9 240 10 276.2 276.2 269.2 276.8 0.20 19 561 4207 -38.5 -40.5 81 2.0 -38.6 225 12 276.8 276.9 269.6 277.5 0.20 20 539 4481 -39.7 -42.2 77 2.5 -39.8 220 12 278.6 278.6 270.6 279.1 0.17 21 500 4990 -43.1 -45.8 75 2.7 -43.2 195 11 280.5 280.5 271.6 280.9 0.13 22 414 6237 -52.3 -55.5 68 3.2 -52.4 212 14 284.2 284.2 273.6 284.4 0.05 23 412 6269 -52.5 -55.2 72 2.7 -52.5 213 14 284.3 284.4 273.8 284.5 0.05 24 408 6332 -52.1 -62.1 29 10.0 -52.2 214 15 285.7 285.7 274.4 285.7 0.02 25 400 6460 -52.3 -64.3 22 12.0 -52.5 220 14 287.0 287.0 275.1 287.1 0.02 26 394 6557 -52.9 -64.9 22 12.0 -53.1 230 15 287.5 287.5 275.4 287.5 0.02 27 389 6640 -52.7 -67.7 15 15.0 -52.9 238 16 288.8 288.8 276.0 288.8 0.01 28 333 7636 -54.9 -69.9 14 15.0 -55.1 269 17 298.9 298.9 280.8 298.9 0.01 29 321 7870 -55.9 -70.9 14 15.0 -56.1 255 15 300.7 300.7 281.6 300.7 0.01 30 300 8300 -55.5 -72.5 10 17.0 -55.6 235 10 307.1 307.1 284.2 307.1 0.01 31 289 8538 -55.1 -73.1 9 18.0 -55.3 205 13 311.0 311.0 285.7 311.0 0.01 32 261 9186 -57.3 -75.3 8 18.0 -57.5 261 20 317.0 317.0 287.8 317.0 0.01 33 250 9460 -55.3 -77.3 5 22.0 -55.5 290 9 323.9 323.9 289.9 323.9 0.00 34 225 10135 -53.5 -80.5 2 27.0 -53.8 256 17 336.5 336.5 293.4 336.5 0.00 35 200 10890 -55.5 -82.5 2 27.0 -55.8 265 11 344.9 344.9 295.5 344.9 0.00 36 196 11019 -55.9 -82.9 2 27.0 -56.2 256 12 346.2 346.2 295.8 346.2 0.00 37 184 11424 -54.1 -83.1 2 29.0 -54.4 225 7 355.5 355.5 297.8 355.5 0.00 38 157 12447 -53.5 -83.5 1 30.0 -53.9 233 18 373.0 373.0 301.1 373.0 0.00 39 150 12740 -54.9 -84.9 1 30.0 -55.3 220 15 375.5 375.5 301.5 375.5 0.00 40 119 14202 -59.1 -86.1 2 27.0 -59.4 235 18 393.5 393.5 304.3 393.5 0.00 41 114 14471 -58.3 -86.3 2 28.0 -58.6 235 15 399.8 399.8 305.2 399.8 0.00 42 100 15290 -60.1 -87.1 2 27.0 -60.4 235 16 411.6 411.6 306.7 411.6 0.00 43 76 16981 -65.9 -88.9 3 23.0 -66.1 223 11 433.1 433.1 309.1 433.1 0.00 44 70 17480 -66.3 -89.3 3 23.0 -66.5 225 19 442.5 442.5 310.1 442.6 0.00 45 57 18712 -69.3 -89.3 4 20.0 -69.5 263 10 462.5 462.5 312.0 462.5 0.00 46 50 19490 -70.7 -90.7 4 20.0 -70.8 235 14 476.9 476.9 313.2 476.9 0.00 47 39 20944 -75.5 -92.5 5 17.0 -75.6 246 11 499.9 499.9 314.9 499.9 0.00 48 30 22460 -75.7 -91.7 6 16.0 -75.8 35 7 538.3 538.3 317.4 538.3 0.00 49 20 24780 -78.7 -93.7 7 15.0 -78.8 5 14 595.3 595.3 320.4 595.3 0.00 50 15 26416 -79.3 -95.3 5 16.0 -79.4 30 11 644.3 644.3 322.4 644.3 0.00 TRP 321 7870 -55.9 -70.9 14 15.0 -56.1 255 15 300.7 300.7 281.6 300.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 4940.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 76.81 % Est. max temperature: -9.30 C = 15.27 F Sfc-Lift cond lev (LCL): 950.67 mb = 426.34 m = 1398.74 ft T: -17.52 C 700-500 lapse rate: 5.41 C/km ThetaE index: 0.18 C Layer 886.0- 850.0 mb Conv cond level (CCL): 963.95 mb = 322.83 m = 1059.15 ft Mean mixing ratio: 0.80 g/kg Conv temperature: -17.14 C = 1.14 F Cap Strength: 15.42 C Lifted Index: 16.65 C Risk: None Lifted Index @300 mb: 33.19 C Lifted Index @700 mb: 8.12 C Showalter Index: 12.43 C Risk: None Total Totals Index: 40.70 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 19.10 C K Index: -6.10 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 3.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.35 J/kg Max Up Vert Vel: 8.87 m/s Conv Inhibition (B-): 57713.84 J/kg Cap Strength: 16.42 C Lift Cond Lev (LCL): 927.29 mb = 612.52 m = 2009.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 at 9 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 1004 22 100 5 -4.9 0.9 | 95 14 -13.6 1.1 1 1000 50 100 6 -5.9 1.0 | 95 15 -14.5 1.3 2 966 305 150 10 -5.0 8.7 | 123 16 -13.6 8.9 3 928 610 205 8 3.4 7.3 | 145 9 -5.3 7.5 4 925 631 215 9 5.2 7.4 | 155 8 -3.5 7.6 5 890 914 245 15 13.6 6.3 | 217 8 5.0 6.6 6 855 1219 255 10 9.7 2.6 | 200 3 1.0 2.8 7 850 1260 260 11 10.8 1.9 | 226 3 2.2 2.1 8 819 1524 280 12 11.8 -2.1 | 300 4 3.2 -1.8 9 786 1829 275 12 12.0 -1.0 | 284 3 3.3 -0.8 10 753 2134 300 10 8.7 -5.0 | 360 5 0.0 -4.8 11 722 2438 275 17 16.9 -1.5 | 279 8 8.3 -1.2 12 700 2662 285 15 14.5 -3.9 | 302 7 5.9 -3.6 13 692 2743 285 14 13.5 -3.6 | 305 6 4.9 -3.4 14 662 3048 255 13 12.6 3.4 | 227 5 3.9 3.6 15 633 3353 255 10 9.7 2.6 | 200 3 1.0 2.8 16 606 3658 240 11 9.5 5.5 | 189 6 0.9 5.7 17 580 3962 240 10 8.7 5.0 | 180 5 0.0 5.2 18 555 4267 220 12 7.7 9.2 | 174 9 -0.9 9.4 19 531 4572 220 12 7.7 9.2 | 174 9 -0.9 9.4 20 508 4877 225 10 7.1 7.1 | 168 7 -1.6 7.3 21 500 4990 195 11 2.8 10.6 | 152 12 -5.8 10.9 22 486 5182 190 11 1.9 10.8 | 149 13 -6.7 11.1 23 464 5486 220 11 7.1 8.4 | 170 9 -1.6 8.7 24 423 6096 210 13 6.5 11.3 | 169 12 -2.1 11.5 25 404 6401 215 15 8.6 12.3 | 180 13 -0.0 12.5 26 400 6460 220 14 9.0 10.7 | 182 11 0.4 11.0 27 385 6706 245 17 15.4 7.2 | 222 10 6.8 7.4 28 350 7315 240 16 13.9 8.0 | 212 10 5.2 8.2 29 334 7620 270 17 17.0 -0.0 | 268 8 8.4 0.2 30 321 7870 255 15 14.5 3.9 | 235 7 5.9 4.1 31 318 7925 255 15 14.5 3.9 | 235 7 5.9 4.1 32 303 8230 260 11 10.8 1.9 | 226 3 2.2 2.1 33 300 8300 235 10 8.2 5.7 | 176 6 -0.4 6.0 34 289 8534 205 13 5.5 11.8 | 165 12 -3.1 12.0 35 276 8839 210 21 10.5 18.2 | 186 19 1.9 18.4 36 263 9144 255 22 21.3 5.7 | 245 14 12.6 5.9 37 250 9449 295 11 10.0 -4.6 | 343 5 1.3 -4.4 38 250 9460 290 9 8.5 -3.1 | 4 3 -0.2 -2.8 39 239 9754 265 10 10.0 0.9 | 230 2 1.3 1.1 40 228 10058 265 18 17.9 1.6 | 259 9 9.3 1.8 41 217 10363 230 16 12.3 10.3 | 199 11 3.6 10.5 42 207 10668 230 18 13.8 11.6 | 204 13 5.2 11.8 43 200 10890 265 11 11.0 1.0 | 243 3 2.3 1.2 44 197 10973 265 12 12.0 1.0 | 249 4 3.3 1.3 45 188 11278 205 11 4.6 10.0 | 159 11 -4.0 10.2 46 180 11582 245 2 1.8 0.8 | 99 7 -6.8 1.1 47 171 11887 220 11 7.1 8.4 | 170 9 -1.6 8.7 48 163 12192 245 21 19.0 8.9 | 229 14 10.4 9.1 49 150 12740 220 15 9.6 11.5 | 185 12 1.0 11.7 50 149 12802 225 16 11.3 11.3 | 193 12 2.7 11.5 51 142 13106 215 16 9.2 13.1 | 182 13 0.5 13.3 52 135 13411 245 13 11.8 5.5 | 209 7 3.1 5.7 53 128 13716 255 12 11.6 3.1 | 222 4 3.0 3.3 54 122 14021 235 19 15.6 10.9 | 212 13 6.9 11.1 55 111 14630 235 14 11.5 8.0 | 199 9 2.8 8.3 56 101 15240 240 18 15.6 9.0 | 217 12 7.0 9.2 57 100 15290 235 16 13.1 9.2 | 205 10 4.5 9.4 58 96 15545 260 17 16.7 3.0 | 249 9 8.1 3.2 59 87 16154 255 5 4.8 1.3 | 112 4 -3.8 1.5 60 83 16459 295 10 9.1 -4.2 | 354 4 0.4 -4.0 61 75 17069 210 11 5.5 9.5 | 162 10 -3.1 9.8 62 71 17374 215 12 6.9 9.8 | 170 10 -1.8 10.1 63 70 17480 225 19 13.4 13.4 | 199 14 4.8 13.7 64 64 17983 230 22 16.9 14.1 | 210 17 8.2 14.4 65 61 18288 230 13 10.0 8.4 | 189 9 1.3 8.6 66 58 18593 265 13 13.0 1.1 | 252 5 4.3 1.4 67 55 18898 260 5 4.9 0.9 | 107 4 -3.7 1.1 68 52 19202 225 10 7.1 7.1 | 168 7 -1.6 7.3 69 50 19490 235 14 11.5 8.0 | 199 9 2.8 8.3 70 50 19507 230 19 14.6 12.2 | 205 14 5.9 12.4 71 45 20117 260 10 9.8 1.7 | 212 2 1.2 2.0 72 43 20422 250 10 9.4 3.4 | 192 4 0.8 3.7 73 40 20726 270 11 11.0 -0.0 | 264 2 2.4 0.2 74 38 21031 235 11 9.0 6.3 | 183 7 0.4 6.5 75 36 21336 285 11 10.6 -2.8 | 323 3 2.0 -2.6 76 35 21641 295 14 12.7 -5.9 | 324 7 4.1 -5.7 77 33 21946 275 10 10.0 -0.9 | 296 1 1.3 -0.6 78 30 22460 35 7 -4.0 -5.7 | 67 14 -12.6 -5.5 79 27 23165 55 12 -9.8 -6.9 | 70 20 -18.5 -6.6 80 24 23774 0 0 -0.0 -0.0 | 92 9 -8.6 0.2 81 21 24384 175 11 -1.0 11.0 | 139 15 -9.6 11.2 82 20 24780 5 14 -1.2 -13.9 | 36 17 -9.9 -13.7 83 18 24994 335 10 4.2 -9.1 | 27 10 -4.4 -8.8 84 16 25298 5 14 -1.2 -13.9 | 36 17 -9.9 -13.7 85 12 26213 100 2 -2.0 0.3 | 93 11 -10.6 0.6 86 10 26518 5 15 -1.3 -14.9 | 34 18 -9.9 -14.7 87 9 26822 355 14 1.2 -13.9 | 28 16 -7.4 -13.7 88 8 27127 10 12 -2.1 -11.8 | 43 16 -10.7 -11.6 89 7 27432 10 15 -2.6 -14.8 | 38 18 -11.2 -14.5 90 6 28042 25 27 -11.4 -24.5 | 40 31 -20.0 -24.2 91 5 28346 350 14 2.4 -13.8 | 25 15 -6.2 -13.6 92 5 28651 40 20 -12.9 -15.3 | 55 26 -21.5 -15.1 Wind Parameters Mean winds (0-6000m): 241.6 at 11.5 knts Storm direction: 271.6 at 8.6 knts Shear (0-3000m) pos: 2.7 neg: 1.2 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 139.0 deg Storm rel helicity (0-3000m) pos: 85.6 neg: -22.4 tot: 63.3 m^2/s^2 ave: 21.1 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 3.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.38 Bulk Shear: 28.47 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 ------------------------------------------------------------------------------- 500 148 8 119 15| 10.1 0.0 10.1| 47.1 0.0 47.1 94.1 0.79| 15.4 12.2 1000 200 10 152 11| 9.1 0.0 9.1| 71.7 -0.3 71.4 71.4 0.78| 15.2 11.8 1500 228 11 173 7| 5.8 0.0 5.8| 75.6 -1.4 74.1 49.4 0.71| 13.1 9.3 2000 246 11 195 5| 4.0 0.0 4.0| 78.5 -2.3 76.2 38.1 0.69| 11.0 7.6 2500 257 11 222 4| 3.2 1.3 4.5| 81.6 -13.9 67.7 27.1 0.45| 11.0 4.9 3000 262 12 240 4| 2.7 1.2 3.9| 85.6 -22.4 63.3 21.1 0.31| 10.8 3.4 4000 258 12 226 4| 2.0 1.2 3.3| 85.6 -27.3 58.4 14.6 0.22| 9.0 2.0 5000 250 12 207 5| 1.6 1.7 3.3| 85.6 -38.7 46.9 9.4 0.14| 8.4 1.1 6000 242 12 195 6| 1.8 1.6 3.3| 96.6 -40.2 56.4 9.4 0.16| 7.7 1.2 Wrote GIF file: /home/apache/climate/data/raob//CYFB/skewt/CYFB.skewt.20251215.12.gif