UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for CYFB... Searching the city database file for: CYFB ... Date:1200Z 21 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 ------------------------------------------------------------------------------- 0 1000 -40 315 2 SFC 992 22 2.4 2.3 99 0.1 2.4 315 2 276.2 276.9 275.9 288.5 4.55 2 925 590 1.4 1.4 100 0.0 1.4 325 22 280.7 281.5 278.3 293.4 4.57 3 850 1271 0.4 0.4 100 0.0 0.4 290 13 286.6 287.4 281.2 299.7 4.63 4 782 1940 -0.3 -0.3 100 0.0 -0.3 226 14 292.7 293.6 284.1 306.7 4.79 5 700 2821 -3.9 -3.9 100 0.0 -3.9 195 15 298.2 298.9 285.5 310.4 4.09 6 639 3534 -7.5 -7.8 98 0.3 -7.6 207 16 302.0 302.6 286.1 312.1 3.33 7 583 4240 -12.7 -13.1 97 0.4 -12.8 205 14 303.9 304.4 285.8 311.4 2.39 8 562 4518 -14.7 -17.8 77 3.1 -15.6 194 21 304.8 305.1 285.4 310.1 1.68 9 524 5043 -18.9 -23.2 69 4.3 -19.8 195 22 305.9 306.1 285.1 309.6 1.13 10 522 5071 -19.1 -23.4 69 4.3 -20.1 195 22 306.0 306.2 285.2 309.6 1.11 11 514 5186 -19.9 -28.9 45 9.0 -21.5 195 22 306.3 306.5 284.8 308.6 0.68 12 500 5390 -21.5 -30.5 44 9.0 -23.0 195 21 306.8 306.9 284.9 308.9 0.60 13 470 5843 -24.9 -36.9 32 12.0 -26.4 204 21 308.1 308.1 285.1 309.3 0.34 14 463 5952 -25.9 -37.9 32 12.0 -27.3 207 21 308.2 308.2 285.1 309.3 0.32 15 400 7000 -31.7 -48.7 17 17.0 -33.0 180 31 313.8 313.8 286.8 314.2 0.11 16 388 7214 -32.9 -52.9 12 20.0 -34.1 173 29 315.0 315.0 287.2 315.2 0.07 17 338 8167 -41.3 -53.3 26 12.0 -41.8 171 31 316.2 316.2 287.6 316.5 0.08 18 300 8970 -44.3 -62.3 12 18.0 -44.9 190 40 322.9 322.9 289.7 323.0 0.03 19 277 9506 -46.5 -65.5 10 19.0 -47.0 205 46 327.2 327.2 290.9 327.3 0.02 20 255 10058 -46.9 -69.9 6 23.0 -47.4 205 29 334.4 334.4 292.9 334.5 0.01 21 250 10190 -45.7 -70.7 4 25.0 -46.3 205 31 338.1 338.1 293.9 338.2 0.01 22 242 10407 -44.5 -71.5 3 27.0 -45.2 213 34 343.1 343.1 295.1 343.1 0.01 23 212 11291 -44.5 -72.5 3 28.0 -45.3 210 34 356.3 356.3 298.0 356.4 0.01 24 200 11680 -45.5 -73.5 3 28.0 -46.3 210 35 360.7 360.7 298.8 360.8 0.01 25 150 13570 -50.7 -78.7 2 28.0 -51.3 215 28 382.7 382.7 302.7 382.7 0.01 26 149 13613 -50.9 -78.9 2 28.0 -51.5 215 28 383.1 383.1 302.8 383.1 0.01 27 146 13746 -50.1 -78.1 2 28.0 -50.7 214 28 386.7 386.7 303.3 386.7 0.01 28 127 14646 -54.3 -80.3 3 26.0 -54.8 210 42 394.9 394.9 304.5 394.9 0.00 29 105 15860 -55.1 -82.1 2 27.0 -55.6 249 21 415.4 415.4 307.2 415.4 0.00 30 101 16107 -56.7 -83.7 2 27.0 -57.1 225 18 417.0 417.0 307.4 417.0 0.00 31 100 16170 -56.7 -83.7 2 27.0 -57.1 220 29 418.2 418.2 307.5 418.2 0.00 32 85 17196 -59.7 -84.7 2 25.0 -60.0 231 23 432.0 432.0 309.0 432.0 0.00 33 70 18410 -60.3 -86.3 2 26.0 -60.7 280 18 455.4 455.4 311.4 455.4 0.00 34 50 20500 -61.3 -87.3 2 26.0 -61.8 250 10 499.0 499.0 314.9 499.0 0.00 35 30 23620 -65.5 -89.5 2 24.0 -66.0 310 16 566.1 566.1 318.9 566.1 0.00 36 20 26060 -69.3 -91.3 3 22.0 -69.7 320 19 624.0 624.0 321.6 624.1 0.00 37 14 28185 -71.1 -93.1 2 22.0 -71.6 316 24 685.0 685.0 323.9 685.0 0.00 38 10 30190 -69.1 -92.1 2 23.0 -69.9 330 24 761.6 761.6 326.3 761.7 0.01 39 6.4 32859 -68.9 -92.9 2 24.0 -70.1 866.2 866.2 328.7 866.2 0.01 40 5.7 33558 -64.9 -89.9 2 25.0 -67.0 912.9 912.9 329.7 913.1 0.02 TRP 277 9506 -46.5 -65.5 10 19.0 -47.0 205 46 327.2 327.2 290.9 327.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5430.00 m Freezing level: 811.14 mb = 1653.13 m = 5423.60 ft Wetbulb zero: 814.09 mb = 1617.21 m = 5305.75 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 92.59 % Est. max temperature: 13.45 C = 56.21 F Sfc-Lift cond lev (LCL): 990.32 mb = 35.76 m = 117.31 ft T: 2.38 C 700-500 lapse rate: 6.85 C/km Conv cond level (CCL): 755.73 mb = 2211.53 m = 7255.59 ft Mean mixing ratio: 4.57 g/kg Conv temperature: 20.58 C = 69.04 F Cap Strength: 12.89 C Lifted Index: 13.05 C Risk: None Lifted Index @300 mb: 21.77 C Lifted Index @700 mb: 10.20 C Showalter Index: 7.66 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 21.90 C K Index: 22.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 51.80 Risk: None Energy Index: 1.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.91 J/kg Max Up Vert Vel: 7.34 m/s Conv Inhibition (B-): 67577.00 J/kg Cap Strength: 12.94 C Lift Cond Lev (LCL): 939.74 mb = 461.56 m = 1514.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 249 at 12 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 ---------------------------------------------------------- 0 992 22 315 2 1.4 -1.4 | 60 12 -10.1 -5.9 1 958 305 310 9 6.9 -5.8 | 24 11 -4.7 -10.3 2 925 590 325 22 12.6 -18.0 | 357 23 1.1 -22.5 3 923 610 325 22 12.6 -18.0 | 357 23 1.1 -22.5 4 888 914 325 14 8.0 -11.5 | 12 16 -3.5 -16.0 5 855 1219 290 12 11.3 -4.1 | 2 9 -0.3 -8.6 6 850 1271 290 13 12.2 -4.4 | 356 9 0.7 -8.9 7 823 1524 290 14 13.2 -4.8 | 350 9 1.6 -9.3 8 793 1829 235 13 10.6 7.5 | 163 3 -0.9 3.0 9 763 2134 210 17 8.5 14.7 | 163 11 -3.0 10.2 10 734 2438 220 15 9.6 11.5 | 165 7 -1.9 7.0 11 707 2743 205 16 6.8 14.5 | 154 11 -4.8 10.0 12 700 2821 195 15 3.9 14.5 | 143 13 -7.7 10.0 13 679 3048 195 15 3.9 14.5 | 143 13 -7.7 10.0 14 627 3658 210 16 8.0 13.9 | 159 10 -3.5 9.4 15 579 4267 205 14 5.9 12.7 | 145 10 -5.6 8.2 16 557 4572 190 23 4.0 22.7 | 157 20 -7.6 18.2 17 535 4877 195 23 6.0 22.2 | 162 19 -5.6 17.7 18 500 5390 195 21 5.4 20.3 | 159 17 -6.1 15.8 19 453 6096 210 21 10.5 18.2 | 176 14 -1.0 13.7 20 435 6401 190 20 3.5 19.7 | 152 17 -8.1 15.2 21 417 6706 195 22 5.7 21.3 | 161 18 -5.9 16.7 22 400 7000 180 31 0.0 31.0 | 156 29 -11.5 26.5 23 399 7010 180 32 0.0 32.0 | 157 30 -11.5 27.5 24 382 7315 170 28 -4.9 27.6 | 145 28 -16.4 23.1 25 365 7620 175 27 -2.4 26.9 | 148 26 -13.9 22.4 26 334 8230 170 32 -5.6 31.5 | 148 32 -17.1 27.0 27 320 8534 190 24 4.2 23.6 | 159 21 -7.4 19.1 28 300 8970 190 40 6.9 39.4 | 172 35 -4.6 34.9 29 292 9144 190 41 7.1 40.4 | 173 36 -4.4 35.9 30 277 9506 205 46 19.4 41.7 | 192 38 7.9 37.2 31 267 9754 200 47 16.1 44.2 | 187 40 4.5 39.7 32 255 10058 205 29 12.3 26.3 | 182 22 0.7 21.8 33 250 10190 205 31 13.1 28.1 | 184 24 1.6 23.6 34 244 10363 215 35 20.1 28.7 | 199 26 8.5 24.2 35 233 10668 200 31 10.6 29.1 | 178 25 -0.9 24.6 36 203 11582 215 36 20.6 29.5 | 200 27 9.1 25.0 37 200 11680 210 35 17.5 30.3 | 193 26 6.0 25.8 38 185 12192 210 41 20.5 35.5 | 196 32 9.0 31.0 39 154 13411 220 32 20.6 24.5 | 204 22 9.0 20.0 40 150 13570 215 28 16.1 22.9 | 194 19 4.5 18.4 41 147 13716 215 28 16.1 22.9 | 194 19 4.5 18.4 42 133 14326 195 32 8.3 30.9 | 173 27 -3.3 26.4 43 127 14630 210 42 21.0 36.4 | 197 33 9.5 31.9 44 116 15240 230 30 23.0 19.3 | 218 19 11.4 14.8 45 105 15850 250 21 19.7 7.2 | 252 9 8.2 2.7 46 100 16154 220 17 10.9 13.0 | 176 9 -0.6 8.5 47 100 16170 220 29 18.6 22.2 | 202 19 7.1 17.7 48 95 16459 220 29 18.6 22.2 | 202 19 7.1 17.7 49 91 16764 255 15 14.5 3.9 | 282 3 2.9 -0.6 50 83 17374 220 26 16.7 19.9 | 199 16 5.2 15.4 51 75 17983 240 34 29.4 17.0 | 235 22 17.9 12.5 52 71 18288 265 32 31.9 2.8 | 275 20 20.3 -1.7 53 70 18410 280 18 17.7 -3.1 | 321 10 6.2 -7.6 54 65 18898 280 13 12.8 -2.3 | 349 7 1.3 -6.8 55 62 19202 255 14 13.5 3.6 | 294 2 2.0 -0.9 56 56 19812 305 12 9.8 -6.9 | 9 12 -1.7 -11.4 57 53 20117 285 2 1.9 -0.5 | 62 11 -9.6 -5.0 58 50 20500 250 10 9.4 3.4 | 63 2 -2.1 -1.1 59 48 20726 255 11 10.6 2.8 | 29 2 -0.9 -1.7 60 44 21336 265 14 13.9 1.2 | 324 4 2.4 -3.3 61 41 21641 275 20 19.9 -1.7 | 307 10 8.4 -6.2 62 39 21946 280 16 15.8 -2.8 | 330 8 4.2 -7.3 63 38 22250 265 14 13.9 1.2 | 324 4 2.4 -3.3 64 34 22860 310 16 12.3 -10.3 | 357 15 0.7 -14.8 65 32 23165 320 13 8.4 -10.0 | 12 15 -3.2 -14.5 66 31 23470 290 14 13.2 -4.8 | 350 9 1.6 -9.3 67 30 23620 310 16 12.3 -10.3 | 357 15 0.7 -14.8 68 29 23774 330 15 7.5 -13.0 | 13 18 -4.0 -17.5 69 28 24079 305 16 13.1 -9.2 | 353 14 1.6 -13.7 70 25 24689 295 5 4.5 -2.1 | 47 10 -7.0 -6.6 71 24 24994 275 10 10.0 -0.9 | 16 6 -1.6 -5.4 72 23 25298 330 23 11.5 -19.9 | 0 24 -0.0 -24.4 73 20 26060 320 19 12.2 -14.6 | 358 19 0.7 -19.1 74 19 26213 335 14 5.9 -12.7 | 18 18 -5.6 -17.2 75 19 26518 330 20 10.0 -17.3 | 4 22 -1.5 -21.8 76 18 26822 320 20 12.9 -15.3 | 356 20 1.3 -19.8 77 17 27127 340 20 6.8 -18.8 | 11 24 -4.7 -23.3 78 16 27432 320 17 10.9 -13.0 | 2 18 -0.6 -17.5 79 14 28346 315 26 18.4 -18.4 | 343 24 6.8 -22.9 80 13 28651 345 23 6.0 -22.2 | 12 27 -5.6 -26.7 81 12 28956 310 18 13.8 -11.6 | 352 16 2.2 -16.1 82 12 29261 330 30 15.0 -26.0 | 354 31 3.5 -30.5 83 10 30175 330 35 17.5 -30.3 | 350 35 6.0 -34.8 84 10 30190 330 24 12.0 -20.8 | 359 25 0.5 -25.3 Wind Parameters Mean winds (0-6000m): 218.7 at 16.5 knts Storm direction: 248.7 at 12.4 knts Shear (0-3000m) pos: 2.9 neg: 5.2 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 82.8 deg Storm rel helicity (0-3000m) pos: 24.4 neg: -77.2 tot: -52.8 m^2/s^2 ave: -17.6 10^-3 m/s^2 rel: -0.38 Storm rel vorticity (0-3000m) horiz: 11.9 stream: -4.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.52 Bulk Shear: 51.90 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 ------------------------------------------------------------------------------- 500 315 9 25 12| 17.4 0.0 17.4| 0.0 -43.7 -43.7 -87.4 -0.76| 17.8-13.5 1000 321 13 12 15| 8.7 3.1 11.8| 23.9 -51.5 -27.6 -27.6 -0.33| 15.9 -5.2 1500 313 13 8 14| 5.8 3.5 9.3| 23.9 -59.2 -35.4 -23.6 -0.35| 13.0 -4.5 2000 298 13 359 11| 4.4 6.9 11.3| 24.0 -64.5 -40.5 -20.2 -0.39| 14.7 -5.7 2500 280 14 342 7| 3.5 5.6 9.1| 24.4 -66.6 -42.1 -16.9 -0.36| 13.1 -4.7 3000 264 14 319 4| 2.9 5.2 8.1| 24.4 -77.2 -52.8 -17.6 -0.38| 11.9 -4.6 4000 243 14 211 3| 2.5 3.9 6.4| 33.7 -80.5 -46.8 -11.7 -0.33| 9.6 -3.2 5000 227 16 178 6| 2.1 4.0 6.0| 49.9 -83.6 -33.7 -6.7 -0.25| 9.0 -2.2 6000 219 17 172 8| 2.2 3.3 5.5| 65.5 -86.7 -21.1 -3.5 -0.20| 8.1 -1.6 Wrote GIF file: /home/apache/climate/data/raob//CYFB/skewt/CYFB.skewt.20251021.12.gif