UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for CYFB... Searching the city database file for: CYFB ... Date:1200Z 19 OCT 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 2.4 2.3 99 0.1 2.4 155 12 274.8 275.6 275.0 286.9 4.47 1 1000 91 2.4 2.3 99 0.1 2.4 135 19 275.5 276.3 275.5 287.8 4.51 2 930 675 0.0 0.0 100 0.0 0.0 138 41 278.9 279.6 276.7 290.2 4.11 3 925 718 0.6 0.5 99 0.1 0.5 140 40 279.9 280.7 277.6 291.8 4.28 4 867 1240 1.4 0.8 96 0.6 1.1 170 38 286.0 286.8 281.0 299.2 4.67 5 850 1399 0.2 0.1 99 0.1 0.1 170 34 286.4 287.1 281.0 299.2 4.53 6 726 2654 -4.3 -4.4 99 0.1 -4.4 167 34 294.6 295.3 283.7 305.9 3.80 7 706 2874 -3.1 -3.9 94 0.8 -3.4 160 26 298.3 299.1 285.5 310.5 4.06 8 700 2942 -3.5 -3.9 97 0.4 -3.7 155 24 298.6 299.4 285.7 310.9 4.09 9 689 3067 -4.3 -4.3 100 0.0 -4.3 151 22 299.1 299.8 285.8 311.2 4.03 10 652 3502 -5.1 -7.5 83 2.4 -6.1 165 21 302.9 303.5 286.5 313.2 3.34 11 642 3624 -5.7 -7.9 84 2.2 -6.6 168 19 303.6 304.2 286.6 313.7 3.28 12 567 4587 -12.5 -12.5 100 0.0 -12.5 170 18 306.6 307.1 287.0 314.7 2.58 13 563 4641 -11.9 -13.8 86 1.9 -12.5 168 17 307.9 308.3 287.2 315.4 2.34 14 544 4903 -13.3 -16.8 75 3.5 -14.4 161 15 309.3 309.6 287.2 315.4 1.89 15 542 4932 -13.5 -16.8 76 3.3 -14.5 163 15 309.4 309.7 287.2 315.5 1.89 16 500 5540 -18.7 -19.7 92 1.0 -19.0 170 21 310.2 310.5 287.2 315.5 1.60 17 488 5720 -20.1 -20.6 96 0.5 -20.2 170 20 310.7 311.0 287.3 315.7 1.52 18 428 6677 -27.1 -30.3 74 3.2 -27.6 177 18 313.6 313.8 287.5 316.1 0.72 19 400 7160 -30.7 -33.4 77 2.7 -31.1 200 23 315.1 315.2 287.8 317.1 0.57 20 386 7413 -32.1 -34.2 82 2.1 -32.4 201 24 316.5 316.6 288.2 318.4 0.55 21 375 7617 -33.9 -35.4 86 1.5 -34.1 191 20 316.7 316.8 288.2 318.5 0.50 22 363 7844 -35.9 -39.5 69 3.6 -36.2 193 20 317.0 317.1 288.2 318.2 0.34 23 333 8438 -41.3 -43.5 79 2.2 -41.5 198 21 317.5 317.6 288.2 318.4 0.24 24 304 9052 -46.3 -50.9 59 4.6 -46.5 188 20 318.9 318.9 288.5 319.3 0.12 25 300 9140 -47.1 -51.4 61 4.3 -47.3 185 19 319.0 319.0 288.5 319.4 0.11 26 273 9757 -52.7 -55.0 76 2.3 -52.8 188 21 319.6 319.6 288.7 319.9 0.08 27 250 10320 -57.1 -59.6 73 2.5 -57.2 190 22 321.2 321.2 289.2 321.4 0.05 28 247 10396 -57.5 -61.3 62 3.8 -57.6 190 22 321.7 321.7 289.3 321.9 0.04 29 241 10550 -57.9 -59.9 78 2.0 -57.9 190 21 323.4 323.4 289.8 323.6 0.05 30 234 10735 -56.5 -64.5 36 8.0 -56.6 186 18 328.2 328.2 291.2 328.3 0.03 31 230 10844 -52.9 -70.9 10 18.0 -53.2 181 16 335.3 335.3 293.2 335.4 0.01 32 216 11245 -54.1 -71.1 11 17.0 -54.4 216 10 339.5 339.5 294.2 339.6 0.01 33 208 11486 -53.3 -77.3 4 24.0 -53.6 234 12 344.5 344.5 295.4 344.5 0.00 34 206 11548 -50.7 -77.7 3 27.0 -51.1 238 13 349.5 349.5 296.5 349.5 0.00 35 202 11675 -50.3 -78.3 2 28.0 -50.8 246 14 352.1 352.1 297.1 352.1 0.00 36 200 11740 -50.5 -77.5 3 27.0 -51.0 250 15 352.8 352.8 297.3 352.8 0.00 37 187 12176 -53.1 -80.1 2 27.0 -53.5 250 15 355.4 355.4 297.8 355.5 0.00 38 174 12642 -51.9 -80.9 2 29.0 -52.4 253 15 364.8 364.8 299.6 364.8 0.00 39 150 13600 -53.5 -82.5 2 29.0 -53.9 275 20 377.9 377.9 301.9 377.9 0.00 40 100 16180 -58.3 -86.3 2 28.0 -58.7 300 15 415.1 415.1 307.2 415.1 0.00 41 86 17128 -60.1 -87.1 2 27.0 -60.4 312 16 429.7 429.7 308.8 429.8 0.00 42 70 18420 -58.9 -87.9 1 29.0 -59.4 280 12 458.4 458.4 311.6 458.4 0.00 43 64 18984 -57.5 -87.5 1 30.0 -58.1 289 18 473.3 473.4 312.9 473.4 0.00 44 50 20530 -61.3 -89.3 1 28.0 -61.8 285 21 499.0 499.0 314.9 499.0 0.00 45 40 21897 -65.1 -90.1 2 25.0 -65.5 306 16 522.4 522.4 316.5 522.4 0.00 46 37 22372 -64.1 -90.1 2 26.0 -64.6 327 15 536.7 536.7 317.3 536.7 0.00 47 30 23650 -64.9 -90.9 2 26.0 -65.4 315 23 567.7 567.7 319.0 567.7 0.00 48 27 24291 -64.9 -90.9 2 26.0 -65.5 318 20 585.1 585.1 319.9 585.1 0.00 49 20 26100 -68.9 -91.9 2 23.0 -69.4 315 21 625.3 625.3 321.7 625.3 0.00 50 16 27439 -66.1 -92.1 1 26.0 -66.9 309 19 675.6 675.6 323.6 675.6 0.00 51 10 30270 -67.9 -93.9 1 26.0 -68.8 300 29 766.1 766.1 326.4 766.1 0.01 52 9.0 30909 -64.5 -92.5 1 28.0 -66.1 802.6 802.6 327.3 802.7 0.01 53 7.3 32181 -66.9 -92.9 1 26.0 -68.3 842.3 842.3 328.2 842.4 0.01 54 4.9 34610 -63.3 -92.3 1 29.0 -66.1 960.5 960.5 330.5 960.7 0.02 TRP 247 10396 -57.5 -61.3 62 3.8 -57.6 190 22 321.7 321.7 289.3 321.9 0.04 WND Sounding variables and indices 1000-500 mb thick: 5449.00 m Freezing level: 844.49 mb = 1454.76 m = 4772.77 ft Wetbulb zero: 846.24 mb = 1434.31 m = 4705.69 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 93.87 % Est. max temperature: 13.74 C = 56.74 F Sfc-Lift cond lev (LCL): 1007.29 mb = 35.05 m = 114.98 ft T: 2.40 C 700-500 lapse rate: 5.85 C/km ThetaE index: 0.01 C Layer 850.0- 726.0 mb Conv cond level (CCL): 963.91 mb = 386.72 m = 1268.74 ft Mean mixing ratio: 4.32 g/kg Conv temperature: 4.80 C = 40.63 F Cap Strength: 17.95 C Lifted Index: 17.84 C Risk: None Lifted Index @300 mb: 20.85 C Lifted Index @700 mb: 12.36 C Showalter Index: 10.81 C Risk: None Total Totals Index: 37.70 C Risk: None Vertical Totals Index: 18.90 C Cross Totals Index: 18.80 C K Index: 18.60 Risk: < 20 % chance of thunderstorms Sweat Index: 90.20 Risk: None Energy Index: 3.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.40 J/kg Max Up Vert Vel: 6.54 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 17.91 C Lift Cond Lev (LCL): 956.33 mb = 450.18 m = 1476.97 ft Lev Free Conv (LFC): 951.33 mb = 492.35 m = 1615.31 ft Equ Level (EL): 941.33 mb = 577.36 m = 1894.19 ft B at Equ Level: 21.04 J/kg Max Parcel Lev (MPL): 901.33 mb = 926.80 m = 3040.65 ft Wind level data Storm motion: 191 at 20 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 22 155 12 -5.1 10.9 | 44 13 -9.0 -9.2 1 1000 91 135 19 -13.4 13.4 | 69 19 -17.4 -6.6 2 974 305 135 35 -24.7 24.7 | 99 29 -28.7 4.7 3 938 610 135 43 -30.4 30.4 | 107 36 -34.4 10.3 4 925 718 140 40 -25.7 30.6 | 110 31 -29.7 10.6 5 903 914 150 34 -17.0 29.4 | 114 23 -21.0 9.4 6 869 1219 170 39 -6.8 38.4 | 150 21 -10.7 18.3 7 850 1399 170 34 -5.9 33.5 | 144 17 -9.9 13.4 8 837 1524 175 33 -2.9 32.9 | 152 15 -6.8 12.8 9 805 1829 165 36 -9.3 34.8 | 138 20 -13.3 14.7 10 775 2134 155 48 -20.3 43.5 | 134 34 -24.2 23.4 11 746 2438 160 40 -13.7 37.6 | 135 25 -17.6 17.5 12 718 2743 170 31 -5.4 30.5 | 138 14 -9.3 10.5 13 700 2942 155 24 -10.1 21.8 | 97 14 -14.1 1.7 14 690 3048 150 22 -11.0 19.1 | 86 15 -15.0 -1.0 15 664 3353 160 23 -7.9 21.6 | 97 12 -11.8 1.5 16 638 3658 170 18 -3.1 17.7 | 72 7 -7.1 -2.3 17 590 4267 180 21 0.0 21.0 | 103 4 -4.0 0.9 18 545 4877 160 15 -5.1 14.1 | 57 11 -9.1 -6.0 19 524 5182 185 17 1.5 16.9 | 38 4 -2.5 -3.1 20 500 5540 170 21 -3.6 20.7 | 95 8 -7.6 0.6 21 483 5791 170 20 -3.5 19.7 | 87 7 -7.4 -0.4 22 463 6096 180 15 0.0 15.0 | 38 6 -4.0 -5.1 23 444 6401 195 18 4.7 17.4 | 345 3 0.7 -2.7 24 426 6706 175 18 -1.6 17.9 | 69 6 -5.5 -2.1 25 408 7010 185 24 2.1 23.9 | 154 4 -1.9 3.8 26 400 7160 200 23 7.9 21.6 | 249 4 3.9 1.5 27 391 7315 205 25 10.6 22.7 | 249 7 6.6 2.6 28 374 7620 190 20 3.5 19.7 | 52 1 -0.5 -0.4 29 358 7925 195 20 5.2 19.3 | 302 1 1.2 -0.8 30 342 8230 185 17 1.5 16.9 | 38 4 -2.5 -3.1 31 328 8534 205 24 10.1 21.8 | 255 6 6.2 1.7 32 300 9140 185 19 1.7 18.9 | 63 3 -2.3 -1.1 33 300 9144 185 19 1.7 18.9 | 63 3 -2.3 -1.1 34 250 10320 190 22 3.8 21.7 | 175 2 -0.1 1.6 35 248 10363 190 24 4.2 23.6 | 183 4 0.2 3.6 36 247 10396 190 22 3.8 21.7 | 175 2 -0.1 1.6 37 237 10668 190 20 3.5 19.7 | 52 1 -0.5 -0.4 38 226 10973 175 13 -1.1 13.0 | 36 9 -5.1 -7.1 39 215 11278 220 10 6.4 7.7 | 349 13 2.5 -12.4 40 200 11740 250 15 14.1 5.1 | 326 18 10.1 -14.9 41 195 11887 250 15 14.1 5.1 | 326 18 10.1 -14.9 42 178 12497 250 15 14.1 5.1 | 326 18 10.1 -14.9 43 154 13411 270 16 16.0 -0.0 | 329 23 12.0 -20.1 44 150 13600 275 20 19.9 -1.7 | 324 27 16.0 -21.8 45 147 13716 280 22 21.7 -3.8 | 323 30 17.7 -23.9 46 140 14021 320 19 12.2 -14.6 | 347 36 8.3 -34.6 47 128 14630 310 18 13.8 -11.6 | 343 33 9.8 -31.6 48 122 14935 315 15 10.6 -10.6 | 348 31 6.7 -30.7 49 116 15240 360 11 -0.0 -11.0 | 7 31 -4.0 -31.1 50 110 15545 300 10 8.7 -5.0 | 349 26 4.7 -25.1 51 105 15850 295 15 13.6 -6.3 | 340 28 9.6 -26.4 52 100 16154 320 17 10.9 -13.0 | 348 34 7.0 -33.1 53 100 16180 300 15 13.0 -7.5 | 342 29 9.0 -27.6 54 96 16459 300 15 13.0 -7.5 | 342 29 9.0 -27.6 55 91 16764 320 17 10.9 -13.0 | 348 34 7.0 -33.1 56 87 17069 305 17 13.9 -9.8 | 342 31 10.0 -29.8 57 83 17374 340 12 4.1 -11.3 | 360 31 0.2 -31.4 58 79 17678 295 10 9.1 -4.2 | 348 25 5.1 -24.3 59 75 17983 325 15 8.6 -12.3 | 352 33 4.7 -32.4 60 70 18420 280 12 11.8 -2.1 | 340 24 7.9 -22.2 61 68 18593 270 13 13.0 -0.0 | 336 22 9.0 -20.1 62 65 18898 285 19 18.4 -4.9 | 330 29 14.4 -25.0 63 62 19202 300 17 14.7 -8.5 | 339 31 10.8 -28.6 64 59 19507 305 7 5.7 -4.0 | 356 24 1.8 -24.1 65 56 19812 265 12 12.0 1.0 | 337 21 8.0 -19.0 66 51 20422 290 19 17.9 -6.5 | 332 30 13.9 -26.6 67 50 20530 285 21 20.3 -5.4 | 327 30 16.3 -25.5 68 48 20726 280 20 19.7 -3.5 | 326 28 15.7 -23.5 69 46 21031 325 27 15.5 -22.1 | 345 44 11.5 -42.2 70 44 21336 335 21 8.9 -19.0 | 353 39 4.9 -39.1 71 42 21641 295 16 14.5 -6.8 | 339 29 10.6 -26.8 72 36 22555 335 15 6.3 -13.6 | 356 34 2.4 -33.7 73 34 22860 310 13 10.0 -8.4 | 348 29 6.0 -28.4 74 31 23470 330 25 12.5 -21.7 | 348 43 8.5 -41.7 75 30 23650 315 23 16.3 -16.3 | 341 38 12.3 -36.3 76 29 23774 340 22 7.5 -20.7 | 355 41 3.6 -40.7 77 28 24079 315 23 16.3 -16.3 | 341 38 12.3 -36.3 78 25 24689 325 13 7.5 -10.6 | 353 31 3.5 -30.7 79 24 24994 290 13 12.2 -4.4 | 341 26 8.3 -24.5 80 23 25298 315 14 9.9 -9.9 | 349 31 5.9 -30.0 81 21 25908 295 20 18.1 -8.5 | 334 32 14.2 -28.5 82 20 26100 315 21 14.8 -14.8 | 343 37 10.9 -34.9 83 20 26213 325 33 18.9 -27.0 | 342 49 15.0 -47.1 84 18 26822 305 24 19.7 -13.8 | 335 37 15.7 -33.8 85 17 27127 325 22 12.6 -18.0 | 347 39 8.7 -38.1 86 16 27432 310 19 14.6 -12.2 | 342 34 10.6 -32.3 87 15 27737 295 23 20.8 -9.7 | 330 34 16.9 -29.8 88 14 28346 285 25 24.1 -6.5 | 323 33 20.2 -26.5 89 12 28956 310 28 21.4 -18.0 | 335 42 17.5 -38.1 90 12 29261 295 29 26.3 -12.3 | 325 39 22.3 -32.3 91 11 29566 305 28 22.9 -16.1 | 332 41 19.0 -36.1 92 11 29870 295 34 30.8 -14.4 | 322 44 26.9 -34.4 93 10 30270 300 29 25.1 -14.5 | 329 41 21.2 -34.6 Wind Parameters Mean winds (0-6000m): 161.1 at 27.3 knts Storm direction: 191.1 at 20.5 knts Shear (0-3000m) pos: 5.2 neg: 6.4 tot: 11.7 10-3/s Storm rel Dir Shear (0-3000m): 44.2 deg Storm rel helicity (0-3000m) pos: 256.9 neg: -84.4 tot: 172.5 m^2/s^2 ave: 57.5 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 20.2 stream: 4.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.96 Bulk Shear: 22.22 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 ------------------------------------------------------------------------------- 500 136 30 93 25| 0.0 30.6 30.6|121.5 0.0 121.5 243.0 0.71| 31.4 22.4 1000 140 34 103 27| 7.9 15.3 23.2|189.5 0.0 189.5 189.5 0.63| 25.7 16.1 1500 149 35 115 24| 9.0 10.2 19.2|247.5 -7.5 240.0 160.0 0.61| 22.8 13.9 2000 154 35 121 23| 6.7 11.5 18.2|247.5 -31.7 215.8 107.9 0.43| 21.1 9.2 2500 155 37 124 24| 6.3 9.2 15.5|253.6 -39.4 214.2 85.7 0.36| 20.2 7.3 3000 156 36 124 22| 5.2 6.4 11.7|256.9 -84.4 172.5 57.5 0.20| 20.2 4.1 4000 157 32 120 19| 5.1 4.8 10.0|265.2 -92.9 172.3 43.1 0.18| 16.7 3.0 5000 159 29 117 16| 4.2 4.0 8.1|266.6-103.0 163.6 32.7 0.14| 14.6 2.0 6000 161 27 114 14| 3.8 3.5 7.3|271.7-112.9 158.8 26.5 0.11| 13.4 1.5 Wrote GIF file: /home/apache/climate/data/raob//CYFB/skewt/CYFB.skewt.20251019.12.gif