UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122600.upa.cvt Date: 0000Z 26 DEC 25 Searching for CYFB... Searching the city database file for: CYFB ... Date:0000Z 26 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 1012 22 -15.3 -21.3 60 6.0 -16.2 210 7 257.0 257.1 256.2 258.9 0.69 1 1000 109 -15.5 -21.5 60 6.0 -16.4 205 9 257.6 257.8 256.7 259.5 0.68 2 925 692 -20.5 -24.1 73 3.6 -21.0 200 15 258.3 258.4 257.1 260.0 0.59 3 850 1311 -25.9 -27.3 88 1.4 -26.1 200 10 259.0 259.1 257.4 260.4 0.48 4 783 1899 -31.1 -31.2 99 0.1 -31.1 216 12 259.6 259.6 257.6 260.6 0.36 5 752 2183 -33.7 -34.1 96 0.4 -33.7 221 13 259.8 259.8 257.6 260.6 0.28 6 746 2239 -34.3 -35.6 88 1.3 -34.4 223 13 259.7 259.8 257.5 260.4 0.25 7 742 2277 -34.5 -38.8 65 4.3 -34.7 224 13 259.9 259.9 257.5 260.4 0.18 8 730 2391 -35.5 -37.8 79 2.3 -35.6 228 13 260.0 260.1 257.6 260.6 0.20 9 727 2419 -35.7 -40.7 60 5.0 -36.0 229 13 260.1 260.1 257.5 260.6 0.15 10 700 2681 -38.1 -41.6 70 3.5 -38.2 235 16 260.3 260.3 257.6 260.7 0.14 11 688 2800 -39.3 -42.5 72 3.2 -39.4 238 18 260.2 260.3 257.6 260.6 0.13 12 686 2820 -39.3 -42.0 75 2.7 -39.4 239 18 260.5 260.5 257.8 260.9 0.14 13 680 2880 -38.9 -45.9 48 7.0 -39.2 242 18 261.6 261.6 258.6 261.8 0.09 14 654 3147 -40.5 -45.0 62 4.5 -40.6 241 19 262.7 262.7 259.5 263.0 0.11 15 642 3273 -41.3 -47.3 52 6.0 -41.5 229 16 263.2 263.2 259.8 263.4 0.08 16 610 3621 -41.9 -49.9 41 8.0 -42.1 216 19 266.4 266.4 262.2 266.6 0.07 17 586 3892 -44.3 -49.3 57 5.0 -44.5 211 21 266.6 266.7 262.4 266.9 0.07 18 574 4031 -44.1 -51.1 46 7.0 -44.3 209 21 268.5 268.5 263.7 268.7 0.06 19 552 4292 -46.1 -52.1 51 6.0 -46.2 205 22 269.1 269.1 264.1 269.3 0.06 20 545 4377 -46.3 -50.5 62 4.2 -46.4 206 23 269.9 269.9 264.7 270.1 0.07 21 526 4613 -45.9 -56.9 28 11.0 -46.1 208 24 273.1 273.1 266.8 273.2 0.03 22 512 4793 -47.1 -57.1 31 10.0 -47.3 209 25 273.7 273.8 267.3 273.9 0.03 23 500 4950 -46.7 -60.7 19 14.0 -46.9 210 27 276.1 276.1 268.8 276.2 0.02 24 416 6162 -47.3 -69.3 6 22.0 -47.6 238 20 290.2 290.2 276.8 290.3 0.01 25 400 6420 -48.3 -69.3 7 21.0 -48.6 220 10 292.2 292.2 277.8 292.2 0.01 26 365 7021 -50.1 -70.1 8 20.0 -50.4 223 18 297.6 297.6 280.3 297.6 0.01 27 319 7905 -47.9 -75.9 3 28.0 -48.3 262 23 312.3 312.3 286.1 312.3 0.00 28 300 8310 -48.5 -77.5 2 29.0 -48.9 270 9 317.0 317.0 287.8 317.0 0.00 29 261 9221 -51.7 -79.7 2 28.0 -52.0 243 16 325.2 325.2 290.3 325.2 0.00 30 250 9500 -51.7 -79.7 2 28.0 -52.0 250 19 329.2 329.2 291.5 329.2 0.00 31 216 10444 -51.9 -81.9 2 30.0 -52.2 241 13 342.9 342.9 295.0 343.0 0.00 32 200 10940 -53.3 -82.3 2 29.0 -53.7 250 18 348.4 348.4 296.3 348.4 0.00 33 171 11943 -55.3 -83.3 2 28.0 -55.6 235 23 361.0 361.0 298.9 361.0 0.00 34 161 12328 -53.5 -83.5 1 30.0 -53.9 256 20 370.3 370.3 300.6 370.3 0.00 35 150 12780 -56.1 -84.1 2 28.0 -56.4 275 23 373.4 373.4 301.2 373.4 0.00 36 127 13831 -60.5 -85.5 2 25.0 -60.7 276 12 383.7 383.7 302.8 383.7 0.00 37 117 14345 -59.1 -86.1 2 27.0 -59.4 206 10 395.4 395.4 304.6 395.4 0.00 38 100 15320 -64.1 -87.1 3 23.0 -64.3 255 28 403.9 403.9 305.7 403.9 0.00 39 83 16454 -67.1 -88.1 4 21.0 -67.2 324 14 419.9 419.9 307.7 419.9 0.00 40 70 17480 -68.5 -88.5 4 20.0 -68.7 195 17 437.8 437.8 309.7 437.8 0.00 41 50 19470 -71.3 -90.3 4 19.0 -71.4 235 7 475.5 475.5 313.1 475.5 0.00 42 44 20221 -73.3 -91.3 5 18.0 -73.4 200 17 488.3 488.3 314.1 488.3 0.00 43 38 21084 -71.1 -90.1 4 19.0 -71.3 246 32 514.8 514.8 315.9 514.8 0.00 44 31 22271 -76.7 -92.7 6 16.0 -76.8 227 20 530.5 530.5 316.9 530.6 0.00 45 30 22460 -76.3 -93.3 5 17.0 -76.4 250 31 536.6 536.6 317.3 536.6 0.00 46 28 22859 -74.7 -91.7 5 17.0 -74.9 245 33 551.8 551.8 318.2 551.8 0.00 47 22 24252 -77.1 -94.1 5 17.0 -77.2 242 32 584.0 584.0 319.9 584.0 0.00 48 20 24800 -76.5 -93.5 5 17.0 -76.6 255 30 602.0 602.0 320.7 602.0 0.00 49 15 26467 -73.9 -92.9 4 19.0 -74.2 247 32 662.3 662.3 323.2 662.3 0.00 50 11 28261 -77.3 -96.3 3 19.0 -77.6 243 51 711.4 711.4 324.8 711.4 0.00 51 10 28810 -75.9 -94.9 3 19.0 -76.2 245 39 736.2 736.2 325.6 736.3 0.00 52 8.3 29900 -71.1 -94.1 2 23.0 -71.8 245 33 795.4 795.4 327.1 795.5 0.01 TRP 500 4950 -46.7 -60.7 19 14.0 -46.9 210 27 276.1 276.1 268.8 276.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 4841.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 64.63 % Est. max temperature: -13.35 C = 7.96 F Sfc-Lift cond lev (LCL): 917.64 mb = 750.51 m = 2462.28 ft T: -21.01 C 700-500 lapse rate: 3.79 C/km ThetaE index: 0.18 C Layer 752.0- 730.0 mb Conv cond level (CCL): 877.83 mb = 1075.14 m = 3527.33 ft Mean mixing ratio: 0.63 g/kg Conv temperature: -13.49 C = 7.71 F Cap Strength: 11.65 C Lifted Index: 13.51 C Risk: None Lifted Index @300 mb: 40.60 C Lifted Index @700 mb: 1.02 C Showalter Index: 12.99 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 19.40 C K Index: -10.00 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.20 J/kg Max Up Vert Vel: 2.10 m/s Conv Inhibition (B-): 69659.62 J/kg Cap Strength: 12.10 C Lift Cond Lev (LCL): 889.13 mb = 981.56 m = 3220.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 246 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 1012 22 210 7 3.5 6.1 | 93 9 -8.8 0.5 1 1000 109 205 9 3.8 8.2 | 107 9 -8.5 2.6 2 974 305 185 10 0.9 10.0 | 111 12 -11.5 4.4 3 935 610 205 14 5.9 12.7 | 138 10 -6.4 7.1 4 925 692 200 15 5.1 14.1 | 140 11 -7.2 8.5 5 897 914 210 14 7.0 12.1 | 141 8 -5.3 6.6 6 861 1219 200 12 4.1 11.3 | 125 10 -8.2 5.7 7 850 1311 200 10 3.4 9.4 | 113 10 -8.9 3.8 8 790 1829 215 12 6.9 9.8 | 128 7 -5.5 4.3 9 756 2134 220 13 8.4 10.0 | 138 6 -4.0 4.4 10 724 2438 230 13 10.0 8.4 | 140 4 -2.4 2.8 11 700 2681 235 16 13.1 9.2 | 192 4 0.8 3.6 12 694 2743 235 17 13.9 9.8 | 201 4 1.6 4.2 13 663 3048 250 20 18.8 6.8 | 259 7 6.4 1.3 14 634 3353 220 15 9.6 11.5 | 155 7 -2.7 5.9 15 606 3658 215 20 11.5 16.4 | 175 11 -0.9 10.8 16 553 4267 205 22 9.3 19.9 | 168 15 -3.1 14.4 17 505 4877 210 26 13.0 22.5 | 182 17 0.7 17.0 18 500 4950 210 27 13.5 23.4 | 184 18 1.2 17.8 19 461 5486 210 30 15.0 26.0 | 187 21 2.7 20.4 20 440 5791 240 21 18.2 10.5 | 230 8 5.8 4.9 21 420 6096 235 20 16.4 11.5 | 214 7 4.0 5.9 22 401 6401 250 18 16.9 6.2 | 263 5 4.6 0.6 23 400 6420 220 10 6.4 7.7 | 110 6 -5.9 2.1 24 383 6706 225 15 10.6 10.6 | 161 5 -1.7 5.0 25 333 7620 220 25 16.1 19.2 | 195 14 3.7 13.6 26 318 7925 265 23 22.9 2.0 | 289 11 10.6 -3.6 27 300 8310 270 9 9.0 -0.0 | 31 6 -3.3 -5.6 28 290 8534 270 12 12.0 -0.0 | 4 6 -0.3 -5.6 29 264 9144 245 16 14.5 6.8 | 241 2 2.2 1.2 30 252 9449 235 14 11.5 8.0 | 160 3 -0.9 2.5 31 250 9500 250 19 17.9 6.5 | 260 6 5.5 0.9 32 240 9754 250 19 17.9 6.5 | 260 6 5.5 0.9 33 229 10058 250 21 19.7 7.2 | 258 8 7.4 1.6 34 209 10668 235 9 7.4 5.2 | 85 5 -5.0 -0.4 35 200 10940 250 18 16.9 6.2 | 263 5 4.6 0.6 36 190 11278 265 16 15.9 1.4 | 319 5 3.6 -4.2 37 181 11582 260 15 14.8 2.6 | 321 4 2.4 -3.0 38 172 11887 230 24 18.4 15.4 | 211 12 6.0 9.9 39 164 12192 260 18 17.7 3.1 | 294 6 5.4 -2.4 40 157 12497 250 23 21.6 7.9 | 256 10 9.3 2.3 41 150 12780 275 23 22.9 -2.0 | 306 13 10.6 -7.6 42 149 12802 280 21 20.7 -3.6 | 318 12 8.3 -9.2 43 136 13411 290 15 14.1 -5.1 | 351 11 1.7 -10.7 44 123 14021 270 10 10.0 -0.0 | 23 6 -2.3 -5.6 45 117 14326 205 10 4.2 9.1 | 113 9 -8.1 3.5 46 101 15240 250 33 31.0 11.3 | 253 20 18.7 5.7 47 100 15320 255 28 27.0 7.2 | 263 15 14.7 1.7 48 96 15545 255 28 27.0 7.2 | 263 15 14.7 1.7 49 83 16459 325 14 8.0 -11.5 | 14 18 -4.3 -17.0 50 79 16764 350 10 1.7 -9.8 | 35 19 -10.6 -15.4 51 75 17069 205 12 5.1 10.9 | 126 9 -7.3 5.3 52 70 17480 195 17 4.4 16.4 | 144 13 -7.9 10.9 53 68 17678 190 10 1.7 9.8 | 112 11 -10.6 4.3 54 61 18288 235 42 34.4 24.1 | 230 29 22.1 18.5 55 55 18898 270 27 27.0 -0.0 | 291 16 14.7 -5.6 56 52 19202 265 13 13.0 1.1 | 352 4 0.6 -4.4 57 50 19470 235 7 5.7 4.0 | 77 7 -6.6 -1.5 58 50 19507 225 6 4.2 4.2 | 81 8 -8.1 -1.3 59 45 20117 195 14 3.6 13.5 | 132 12 -8.7 8.0 60 42 20422 210 24 12.0 20.8 | 179 15 -0.3 15.2 61 38 21031 245 33 29.9 13.9 | 244 19 17.6 8.4 62 36 21336 250 23 21.6 7.9 | 256 10 9.3 2.3 63 35 21641 240 16 13.9 8.0 | 212 3 1.5 2.4 64 31 22250 225 19 13.4 13.4 | 188 8 1.1 7.9 65 30 22460 250 31 29.1 10.6 | 253 18 16.8 5.0 66 28 22860 245 33 29.9 13.9 | 244 19 17.6 8.4 67 25 23470 265 25 24.9 2.2 | 285 13 12.6 -3.4 68 24 23774 245 17 15.4 7.2 | 242 3 3.1 1.6 69 23 24079 235 27 22.1 15.5 | 225 14 9.8 9.9 70 20 24689 260 45 44.3 7.8 | 266 32 32.0 2.3 71 20 24800 255 30 29.0 7.8 | 262 17 16.6 2.2 72 18 25298 255 28 27.0 7.2 | 263 15 14.7 1.7 73 17 25908 240 47 40.7 23.5 | 238 34 28.4 17.9 74 16 26213 250 34 31.9 11.6 | 253 21 19.6 6.1 75 13 27127 240 27 23.4 13.5 | 234 14 11.0 7.9 76 13 27432 220 36 23.1 27.6 | 206 25 10.8 22.0 77 11 28346 245 53 48.0 22.4 | 245 39 35.7 16.8 78 10 28651 255 45 43.5 11.6 | 259 32 31.1 6.1 79 10 28810 245 39 35.3 16.5 | 245 25 23.0 10.9 80 8 29261 245 32 29.0 13.5 | 244 18 16.7 8.0 81 7 29566 240 47 40.7 23.5 | 238 34 28.4 17.9 Wind Parameters Mean winds (0-6000m): 215.8 at 18.1 knts Storm direction: 245.8 at 13.5 knts Shear (0-3000m) pos: 2.7 neg: 0.7 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 161.9 deg Storm rel helicity (0-3000m) pos: 39.7 neg: -11.3 tot: 28.4 m^2/s^2 ave: 9.5 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.19 Bulk Shear: 11.41 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 ------------------------------------------------------------------------------- 500 196 10 113 10| 0.0 6.3 6.3| 17.6 0.0 17.6 35.1 0.70| 9.4 6.6 1000 201 12 126 10| 0.9 3.1 4.0| 23.1 -2.2 21.0 21.0 0.50| 7.8 3.9 1500 202 12 124 10| 0.6 1.3 1.9| 25.1 -11.3 13.8 9.2 0.24| 7.0 1.7 2000 205 12 125 9| 1.2 1.0 2.2| 28.9 -11.3 17.6 8.8 0.29| 6.0 1.7 2500 209 12 128 8| 1.7 0.8 2.5| 30.8 -11.3 19.5 7.8 0.31| 5.6 1.7 3000 216 13 136 7| 2.7 0.7 3.3| 39.7 -11.3 28.4 9.5 0.45| 6.1 2.7 4000 218 14 149 7| 2.0 2.2 4.3| 44.0 -25.6 18.4 4.6 0.16| 6.7 1.1 5000 215 16 159 8| 1.9 2.0 3.9| 62.7 -27.7 35.0 7.0 0.20| 6.2 1.2 6000 216 18 169 9| 2.1 1.7 3.8|102.5 -30.3 72.2 12.0 0.27| 6.8 1.8 Wrote GIF file: /home/apache/climate/data/raob//CYFB/skewt/CYFB.skewt.20251226.00.gif