UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121600.upa.cvt Date: 0000Z 16 DEC 25 Searching for CYFB... Searching the city database file for: CYFB ... Date:0000Z 16 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 -26 120 10 SFC 994 22 -10.9 -13.6 80 2.7 -11.5 120 10 262.7 262.9 262.0 266.3 1.34 2 987 76 -9.5 -14.3 68 4.8 -10.6 130 10 264.6 264.8 263.3 268.1 1.28 3 925 572 -14.1 -15.8 87 1.7 -14.5 170 13 264.9 265.1 263.3 268.2 1.20 4 917 638 -14.7 -16.1 89 1.4 -15.0 184 12 264.9 265.1 263.3 268.2 1.18 5 886 898 -15.7 -19.1 75 3.4 -16.3 222 10 266.5 266.7 264.0 269.2 0.95 6 850 1209 -18.3 -21.4 77 3.1 -18.8 245 11 267.0 267.1 264.1 269.3 0.81 7 776 1881 -24.3 -25.6 89 1.3 -24.5 239 12 267.6 267.7 264.1 269.3 0.61 8 715 2472 -28.9 -31.4 79 2.5 -29.1 237 12 268.8 268.9 264.6 270.0 0.39 9 700 2623 -29.9 -33.0 74 3.1 -30.2 245 11 269.4 269.4 264.9 270.4 0.34 10 689 2736 -30.1 -34.3 67 4.2 -30.4 250 11 270.4 270.4 265.6 271.3 0.30 11 581 3926 -38.7 -43.2 62 4.5 -38.9 249 14 273.8 273.9 267.5 274.3 0.14 12 560 4177 -40.5 -43.8 70 3.3 -40.6 255 13 274.6 274.6 268.1 275.1 0.14 13 542 4399 -41.7 -44.9 71 3.2 -41.8 262 13 275.8 275.8 268.8 276.2 0.13 14 538 4449 -41.9 -46.9 58 5.0 -42.1 263 13 276.1 276.1 269.0 276.4 0.10 15 510 4808 -45.1 -46.5 86 1.4 -45.2 242 9 276.5 276.5 269.2 276.9 0.11 16 506 4860 -45.3 -47.3 80 2.0 -45.4 237 8 276.9 276.9 269.4 277.2 0.11 17 500 4940 -44.9 -48.2 69 3.3 -45.0 250 12 278.3 278.3 270.3 278.6 0.10 18 488 5103 -44.3 -48.5 63 4.2 -44.5 260 11 281.0 281.0 271.9 281.3 0.10 19 468 5383 -46.3 -49.7 68 3.4 -46.4 263 11 281.9 281.9 272.4 282.2 0.09 20 420 6100 -49.1 -56.1 44 7.0 -49.3 285 16 287.1 287.1 275.2 287.3 0.05 21 412 6227 -49.9 -54.4 59 4.5 -50.0 281 14 287.7 287.7 275.6 287.9 0.06 22 402 6387 -50.7 -61.7 26 11.0 -50.9 275 12 288.7 288.7 276.0 288.8 0.02 23 400 6420 -50.5 -59.5 34 9.0 -50.7 275 12 289.4 289.4 276.4 289.5 0.03 24 394 6518 -50.5 -64.5 18 14.0 -50.7 277 12 290.6 290.6 277.0 290.7 0.02 25 378 6786 -52.5 -58.5 48 6.0 -52.6 284 13 291.4 291.4 277.4 291.6 0.04 26 371 6906 -53.5 -64.5 25 11.0 -53.7 287 13 291.7 291.7 277.5 291.7 0.02 27 362 7063 -54.7 -61.7 42 7.0 -54.8 288 13 292.1 292.1 277.7 292.2 0.03 28 354 7206 -55.7 -67.7 21 12.0 -55.8 281 14 292.6 292.6 278.0 292.7 0.01 29 350 7278 -56.3 -63.3 41 7.0 -56.4 277 14 292.8 292.8 278.1 292.9 0.02 30 341 7442 -57.5 -61.6 59 4.1 -57.5 269 16 293.3 293.4 278.3 293.4 0.03 31 337 7516 -57.9 -63.9 46 6.0 -58.0 265 17 293.8 293.8 278.6 293.9 0.02 32 328 7687 -56.3 -68.3 21 12.0 -56.4 264 16 298.3 298.3 280.6 298.3 0.01 33 300 8250 -57.7 -70.7 18 13.0 -57.8 215 11 304.0 304.0 283.0 304.0 0.01 34 287 8530 -57.9 -71.9 15 14.0 -58.0 200 11 307.6 307.6 284.4 307.6 0.01 35 257 9233 -54.9 -76.9 5 22.0 -55.1 227 14 321.9 321.9 289.3 321.9 0.00 36 250 9410 -55.5 -78.5 4 23.0 -55.7 220 11 323.6 323.6 289.8 323.6 0.00 37 235 9805 -55.5 -79.5 3 24.0 -55.7 232 12 329.3 329.3 291.5 329.3 0.00 38 212 10464 -54.3 -81.3 2 27.0 -54.6 245 12 341.0 341.0 294.6 341.1 0.00 39 207 10618 -52.7 -80.7 2 28.0 -53.1 237 11 345.9 345.9 295.7 345.9 0.00 40 200 10840 -53.9 -81.9 2 28.0 -54.2 205 9 347.4 347.4 296.1 347.4 0.00 41 180 11513 -54.3 -83.3 2 29.0 -54.6 216 11 357.4 357.4 298.2 357.4 0.00 42 168 11956 -52.5 -83.5 1 31.0 -52.9 199 11 367.5 367.5 300.1 367.5 0.00 43 153 12554 -55.9 -84.9 1 29.0 -56.2 201 11 371.7 371.7 300.8 371.7 0.00 44 150 12680 -54.3 -84.3 1 30.0 -54.7 205 11 376.5 376.5 301.7 376.5 0.00 45 147 12810 -54.1 -84.1 1 30.0 -54.5 225 13 379.0 379.0 302.1 379.1 0.00 46 121 14052 -57.3 -86.3 1 29.0 -57.6 205 11 394.9 394.9 304.5 394.9 0.00 47 119 14157 -56.9 -85.9 1 29.0 -57.3 203 11 397.5 397.5 304.9 397.5 0.00 48 102 15126 -60.7 -86.7 2 26.0 -61.0 187 9 408.1 408.1 306.3 408.1 0.00 49 100 15250 -60.3 -87.3 2 27.0 -60.6 255 6 411.2 411.2 306.7 411.2 0.00 50 76 16932 -65.7 -88.7 3 23.0 -65.9 182 9 433.5 433.5 309.2 433.5 0.00 51 70 17430 -65.9 -88.9 3 23.0 -66.1 240 4 443.4 443.4 310.2 443.4 0.00 52 50 19450 -71.3 -91.3 4 20.0 -71.4 10 15 475.5 475.5 313.1 475.5 0.00 53 30 22430 -74.9 -92.9 4 18.0 -75.0 45 14 540.5 540.5 317.5 540.5 0.00 54 24 23717 -78.5 -94.5 6 16.0 -78.6 33 10 565.6 565.6 318.9 565.6 0.00 55 23 23962 -76.1 -93.1 5 17.0 -76.2 25 9 579.6 579.6 319.6 579.6 0.00 56 20 24770 -76.1 -94.1 4 18.0 -76.3 25 13 603.2 603.2 320.7 603.2 0.00 57 18 25378 -75.9 -93.9 4 18.0 -76.1 11 17 622.3 622.3 321.6 622.3 0.00 TRP 337 7516 -57.9 -63.9 46 6.0 -58.0 265 17 293.8 293.8 278.6 293.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 4966.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 74.32 % Est. max temperature: -6.58 C = 20.15 F Sfc-Lift cond lev (LCL): 951.73 mb = 354.36 m = 1162.59 ft T: -12.08 C 700-500 lapse rate: 6.47 C/km ThetaE index: 0.01 C Layer 917.0- 886.0 mb Conv cond level (CCL): 875.59 mb = 986.39 m = 3236.13 ft Mean mixing ratio: 1.21 g/kg Conv temperature: -6.96 C = 19.47 F Cap Strength: 7.30 C Lifted Index: 8.40 C Risk: None Lifted Index @300 mb: 25.37 C Lifted Index @700 mb: 2.07 C Showalter Index: 7.58 C Risk: None Total Totals Index: 50.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.60 C Cross Totals Index: 23.50 C K Index: 2.10 Risk: None Sweat Index: 56.00 Risk: None Energy Index: 1.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.67 J/kg Max Up Vert Vel: 3.06 m/s Conv Inhibition (B-): 51940.90 J/kg Cap Strength: 8.40 C Lift Cond Lev (LCL): 900.04 mb = 778.88 m = 2555.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 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 ---------------------------------------------------------- 0 994 22 120 10 -8.7 5.0 | 108 18 -17.5 5.8 1 958 305 170 12 -2.1 11.8 | 139 17 -10.9 12.6 2 925 572 170 13 -2.3 12.8 | 141 18 -11.1 13.6 3 920 610 180 12 0.0 12.0 | 145 16 -8.8 12.8 4 884 914 225 10 7.1 7.1 | 167 8 -1.8 7.8 5 850 1209 245 11 10.0 4.6 | 192 6 1.1 5.4 6 849 1219 245 11 10.0 4.6 | 192 6 1.1 5.4 7 814 1524 235 13 10.6 7.5 | 192 8 1.8 8.2 8 781 1829 240 12 10.4 6.0 | 193 7 1.5 6.8 9 749 2134 230 14 10.7 9.0 | 191 10 1.9 9.8 10 718 2438 235 12 9.8 6.9 | 187 8 1.0 7.6 11 700 2623 245 11 10.0 4.6 | 192 6 1.1 5.4 12 688 2743 250 11 10.3 3.8 | 198 5 1.5 4.5 13 658 3048 275 10 10.0 -0.9 | 276 1 1.1 -0.1 14 602 3658 265 12 12.0 1.0 | 240 4 3.1 1.8 15 576 3962 245 14 12.7 5.9 | 210 8 3.8 6.7 16 551 4267 260 13 12.8 2.3 | 233 5 4.0 3.0 17 527 4572 265 13 13.0 1.1 | 245 5 4.1 1.9 18 505 4877 235 8 6.6 4.6 | 157 6 -2.3 5.3 19 500 4940 250 12 11.3 4.1 | 207 5 2.4 4.9 20 482 5182 265 11 11.0 1.0 | 231 3 2.1 1.7 21 440 5791 260 12 11.8 2.1 | 226 4 3.0 2.8 22 420 6096 285 16 15.5 -4.1 | 297 7 6.6 -3.4 23 401 6401 275 12 12.0 -1.0 | 275 3 3.1 -0.3 24 400 6420 275 12 12.0 -1.0 | 275 3 3.1 -0.3 25 365 7010 290 13 12.2 -4.4 | 318 5 3.4 -3.7 26 348 7315 275 14 13.9 -1.2 | 275 5 5.1 -0.5 27 337 7516 265 17 16.9 1.5 | 255 8 8.1 2.2 28 331 7620 265 16 15.9 1.4 | 253 7 7.1 2.2 29 316 7925 260 16 15.8 2.8 | 243 8 6.9 3.5 30 301 8230 230 14 10.7 9.0 | 191 10 1.9 9.8 31 300 8250 215 11 6.3 9.0 | 165 10 -2.5 9.8 32 287 8534 200 11 3.8 10.3 | 155 12 -5.1 11.1 33 273 8839 220 15 9.6 11.5 | 184 12 0.8 12.3 34 261 9144 230 15 11.5 9.6 | 194 11 2.6 10.4 35 250 9410 220 11 7.1 8.4 | 169 9 -1.8 9.2 36 248 9449 220 11 7.1 8.4 | 169 9 -1.8 9.2 37 237 9754 235 13 10.6 7.5 | 192 8 1.8 8.2 38 226 10058 215 10 5.7 8.2 | 161 9 -3.1 9.0 39 215 10363 250 12 11.3 4.1 | 207 5 2.4 4.9 40 205 10668 235 11 9.0 6.3 | 181 7 0.2 7.1 41 200 10840 205 9 3.8 8.2 | 151 10 -5.0 8.9 42 196 10973 255 10 9.7 2.6 | 194 3 0.8 3.3 43 187 11278 225 11 7.8 7.8 | 173 9 -1.1 8.5 44 162 12192 190 11 1.9 10.8 | 149 14 -6.9 11.6 45 150 12680 205 11 4.6 10.0 | 159 12 -4.2 10.7 46 147 12802 225 13 9.2 9.2 | 182 10 0.3 10.0 47 100 15240 185 9 0.8 9.0 | 140 13 -8.1 9.7 48 100 15250 255 6 5.8 1.6 | 127 4 -3.0 2.3 49 95 15545 250 6 5.6 2.1 | 131 4 -3.2 2.8 50 71 17374 160 10 -3.4 9.4 | 130 16 -12.3 10.2 51 70 17430 240 4 3.5 2.0 | 117 6 -5.4 2.8 52 64 17983 160 12 -4.1 11.3 | 133 18 -12.9 12.0 53 61 18288 65 1 -0.9 -0.4 | 92 10 -9.8 0.3 54 55 18898 195 10 2.6 9.7 | 149 12 -6.3 10.4 55 52 19202 215 10 5.7 8.2 | 161 9 -3.1 9.0 56 50 19450 10 15 -2.6 -14.8 | 39 18 -11.4 -14.0 57 47 19812 15 14 -3.6 -13.5 | 44 18 -12.5 -12.8 58 45 20117 55 14 -11.5 -8.0 | 70 22 -20.3 -7.3 59 40 20726 60 11 -9.5 -5.5 | 76 19 -18.4 -4.7 60 36 21336 360 13 -0.0 -13.0 | 36 15 -8.8 -12.2 61 34 21641 350 11 1.9 -10.8 | 35 12 -6.9 -10.1 62 33 21946 55 10 -8.2 -5.7 | 74 18 -17.0 -5.0 63 30 22430 45 14 -9.9 -9.9 | 64 21 -18.7 -9.1 64 29 22555 40 16 -10.3 -12.3 | 59 22 -19.1 -11.5 65 28 22860 45 10 -7.1 -7.1 | 68 17 -15.9 -6.3 66 26 23165 115 13 -11.8 5.5 | 107 22 -20.6 6.3 67 24 23774 25 10 -4.2 -9.1 | 58 15 -13.1 -8.3 68 23 24079 25 9 -3.8 -8.2 | 60 15 -12.6 -7.4 69 21 24384 30 19 -9.5 -16.5 | 49 24 -18.3 -15.7 70 20 24689 30 23 -11.5 -19.9 | 47 28 -20.3 -19.2 71 20 24770 25 13 -5.5 -11.8 | 52 18 -14.3 -11.0 72 19 24994 360 16 -0.0 -16.0 | 30 18 -8.8 -15.2 73 17 25298 40 18 -11.6 -13.8 | 57 24 -20.4 -13.0 74 15 25603 350 18 3.1 -17.7 | 19 18 -5.7 -17.0 75 14 25908 350 22 3.8 -21.7 | 14 22 -5.0 -20.9 76 12 26213 20 22 -7.5 -20.7 | 39 26 -16.4 -19.9 77 11 26518 355 25 2.2 -24.9 | 15 25 -6.7 -24.1 78 10 26822 360 34 -0.0 -34.0 | 15 34 -8.8 -33.2 79 9 27127 20 31 -10.6 -29.1 | 34 34 -19.4 -28.4 80 8 27432 10 33 -5.7 -32.5 | 25 35 -14.6 -31.7 81 7 27737 25 22 -9.3 -19.9 | 43 26 -18.1 -19.2 82 5 28651 15 36 -9.3 -34.8 | 28 39 -18.2 -34.0 Wind Parameters Mean winds (0-6000m): 244.9 at 11.8 knts Storm direction: 274.9 at 8.9 knts Shear (0-3000m) pos: 3.4 neg: 0.1 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 150.0 deg Storm rel helicity (0-3000m) pos: 76.4 neg: -2.0 tot: 74.4 m^2/s^2 ave: 24.8 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 34.14 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 ------------------------------------------------------------------------------- 500 158 12 131 17| 10.3 0.0 10.3| 46.8 0.0 46.8 93.5 0.95| 10.9 10.3 1000 179 11 143 15| 8.7 0.0 8.7| 69.7 0.0 69.7 69.7 0.74| 11.9 8.7 1500 201 11 157 12| 6.7 0.0 6.7| 73.0 -0.1 72.8 48.6 0.67| 9.7 6.5 2000 212 12 166 11| 5.0 0.1 5.1| 73.1 -0.4 72.7 36.4 0.60| 8.1 4.9 2500 218 12 171 10| 3.8 0.1 3.9| 73.6 -2.0 71.6 28.6 0.51| 7.4 3.8 3000 224 12 176 9| 3.4 0.1 3.4| 76.4 -2.0 74.4 24.8 0.51| 7.3 3.7 4000 235 12 186 8| 2.5 0.9 3.4| 76.6 -6.0 70.7 17.7 0.38| 6.4 2.4 5000 240 12 192 7| 2.2 0.8 3.0| 86.2 -12.8 73.3 14.7 0.31| 6.6 2.0 6000 245 12 198 6| 2.3 0.7 3.0| 93.3 -13.0 80.3 13.4 0.35| 6.2 2.2 Wrote GIF file: /home/apache/climate/data/raob//CYFB/skewt/CYFB.skewt.20251216.00.gif