UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for CYFB... Searching the city database file for: CYFB ... Date:0000Z 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 -3 115 8 SFC 997 22 2.2 1.6 96 0.6 2.0 115 8 275.6 276.3 275.2 287.3 4.30 2 938 512 0.0 0.0 100 0.0 0.0 132 24 278.2 278.9 276.3 289.4 4.07 3 925 624 0.6 0.6 100 0.0 0.6 130 27 279.9 280.7 277.6 291.9 4.32 4 888 952 0.0 0.0 100 0.0 0.0 142 41 282.6 283.3 278.9 294.6 4.30 5 850 1303 1.6 1.6 100 0.0 1.6 170 36 287.8 288.7 282.3 302.2 5.05 6 831 1486 3.2 3.2 100 0.0 3.2 178 37 291.4 292.4 284.6 308.1 5.80 7 824 1555 3.0 3.0 100 0.0 3.0 179 36 291.9 292.9 284.8 308.5 5.77 8 700 2869 -1.5 -1.5 100 0.0 -1.5 180 35 300.8 301.7 287.3 315.5 4.90 9 663 3301 -3.3 -3.5 99 0.2 -3.4 182 39 303.5 304.3 287.8 317.1 4.46 10 525 5119 -12.7 -13.3 95 0.6 -12.9 197 41 313.2 313.7 289.2 321.6 2.61 11 514 5280 -14.1 -15.5 89 1.4 -14.6 198 44 313.4 313.8 288.9 320.6 2.23 12 500 5490 -15.5 -16.2 94 0.7 -15.7 200 47 314.1 314.6 289.1 321.2 2.16 13 492 5611 -16.3 -16.8 96 0.5 -16.4 201 45 314.6 315.0 289.2 321.5 2.09 14 433 6557 -23.5 -24.9 88 1.4 -23.8 205 36 317.2 317.4 289.1 321.2 1.17 15 430 6608 -24.3 -27.3 76 3.0 -24.9 205 36 316.8 317.0 288.8 320.0 0.95 16 402 7094 -27.5 -28.5 91 1.0 -27.7 205 34 318.8 319.0 289.3 321.9 0.91 17 400 7130 -27.9 -30.0 82 2.1 -28.3 205 34 318.7 318.9 289.2 321.5 0.79 18 393 7257 -29.3 -33.3 68 4.0 -29.9 205 35 318.5 318.6 288.9 320.6 0.59 19 391 7293 -29.9 -36.9 51 7.0 -30.7 205 35 318.2 318.3 288.6 319.7 0.41 20 380 7496 -31.7 -41.7 37 10.0 -32.7 199 39 318.4 318.5 288.5 319.4 0.26 21 369 7704 -33.5 -43.5 36 10.0 -34.4 195 41 318.7 318.8 288.6 319.5 0.22 22 367 7742 -33.3 -38.3 61 5.0 -33.8 194 40 319.5 319.6 289.0 320.9 0.38 23 355 7976 -34.7 -37.0 80 2.3 -35.0 193 37 320.7 320.7 289.5 322.3 0.45 24 346 8155 -36.9 -50.9 22 14.0 -37.7 192 34 320.0 320.1 288.9 320.4 0.10 25 334 8399 -38.5 -47.5 38 9.0 -39.1 191 30 321.1 321.1 289.3 321.7 0.16 26 328 8523 -38.9 -40.3 87 1.4 -39.0 190 28 322.2 322.3 289.8 323.5 0.35 27 326 8565 -39.3 -40.3 90 1.0 -39.4 189 28 322.2 322.3 289.8 323.5 0.35 28 323 8629 -39.9 -43.4 69 3.5 -40.2 186 29 322.2 322.3 289.8 323.2 0.25 29 318 8735 -40.9 -42.1 88 1.2 -41.0 181 31 322.3 322.4 289.8 323.4 0.30 30 316 8778 -41.3 -43.5 79 2.2 -41.5 178 31 322.3 322.4 289.8 323.3 0.26 31 314 8822 -41.7 -48.7 47 7.0 -42.1 176 32 322.4 322.4 289.6 322.9 0.15 32 309 8930 -42.5 -52.5 33 10.0 -43.0 181 36 322.7 322.7 289.7 323.1 0.10 33 300 9130 -43.7 -57.7 20 14.0 -44.2 195 44 323.8 323.8 290.0 324.0 0.05 34 291 9333 -44.5 -60.5 15 16.0 -45.0 195 39 325.5 325.5 290.5 325.6 0.04 35 250 10340 -47.5 -64.5 12 17.0 -48.0 210 52 335.4 335.5 293.2 335.6 0.03 36 231 10862 -49.0 -66.0 12 17.0 -49.4 220 62 340.8 340.8 294.6 340.9 0.02 37 230 10890 -49.1 -66.1 12 17.0 -49.5 220 62 341.1 341.1 294.6 341.2 0.02 38 225 11035 -47.3 -67.3 8 20.0 -47.9 221 61 346.0 346.0 295.8 346.1 0.02 39 200 11810 -50.7 -69.7 9 19.0 -51.1 225 60 352.5 352.5 297.2 352.6 0.02 40 173 12746 -53.9 -73.9 7 20.0 -54.2 220 52 362.1 362.1 299.1 362.2 0.01 41 170 12859 -52.1 -74.1 5 22.0 -52.5 222 51 366.9 366.9 300.0 367.0 0.01 42 150 13660 -56.1 -77.1 6 21.0 -56.4 225 40 373.4 373.4 301.2 373.5 0.01 43 149 13703 -56.3 -77.3 5 21.0 -56.6 225 38 373.8 373.8 301.2 373.8 0.01 44 142 14009 -55.1 -76.1 6 21.0 -55.5 230 43 381.1 381.1 302.4 381.1 0.01 45 123 14918 -59.3 -79.3 6 20.0 -59.6 235 34 389.4 389.4 303.7 389.4 0.01 46 107 15794 -57.7 -80.7 4 23.0 -58.0 253 26 408.3 408.3 306.3 408.3 0.01 47 100 16220 -59.1 -81.1 4 22.0 -59.4 260 23 413.5 413.5 306.9 413.6 0.01 48 96 16476 -58.3 -81.3 4 23.0 -58.7 261 23 420.0 420.0 307.7 420.0 0.01 49 74 18096 -62.3 -84.3 4 22.0 -62.6 267 30 444.0 444.0 310.3 444.0 0.00 50 70 18440 -60.3 -82.3 4 22.0 -60.7 275 12 455.4 455.4 311.4 455.4 0.01 51 62 19192 -60.1 -82.1 4 22.0 -60.6 274 24 471.9 471.9 312.8 471.9 0.01 52 50 20520 -62.5 -85.5 3 23.0 -62.9 220 6 496.2 496.2 314.7 496.2 0.01 53 30 23640 -65.7 -88.7 3 23.0 -66.1 310 14 565.5 565.5 318.9 565.6 0.00 54 23 25244 -69.5 -91.5 3 22.0 -69.9 309 24 599.0 599.0 320.6 599.0 0.00 55 20 26080 -69.1 -91.1 3 22.0 -69.5 320 22 624.7 624.7 321.7 624.7 0.00 56 17 27053 -68.1 -91.1 2 23.0 -68.7 319 25 657.6 657.6 323.0 657.6 0.01 57 13 28652 -71.1 -93.1 2 22.0 -71.6 329 19 699.6 699.6 324.4 699.7 0.00 58 10 30210 -69.7 -92.7 2 23.0 -70.5 310 33 759.4 759.4 326.2 759.4 0.01 59 7.2 32171 -68.9 -91.9 2 23.0 -70.0 837.5 837.5 328.1 837.6 0.01 TRP 123 14918 -59.3 -79.3 6 20.0 -59.6 235 34 389.4 389.4 303.7 389.4 0.01 WND 231 10862 -49.0 -66.0 12 17.0 -49.4 220 62 340.8 340.8 294.6 340.9 0.02 Sounding variables and indices 1000-500 mb thick: 5493.00 m Freezing level: 741.33 mb = 2431.02 m = 7975.69 ft Wetbulb zero: 741.33 mb = 2406.87 m = 7896.46 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 98.13 % Est. max temperature: 14.98 C = 58.96 F Sfc-Lift cond lev (LCL): 987.72 mb = 97.17 m = 318.78 ft T: 1.86 C 700-500 lapse rate: 5.34 C/km Conv cond level (CCL): 958.74 mb = 336.43 m = 1103.74 ft Mean mixing ratio: 4.23 g/kg Conv temperature: 3.87 C = 38.97 F Cap Strength: 20.44 C Lifted Index: 20.75 C Risk: None Lifted Index @300 mb: 24.01 C Lifted Index @700 mb: 14.12 C Showalter Index: 11.96 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 17.10 C Cross Totals Index: 17.10 C K Index: 18.70 Risk: < 20 % chance of thunderstorms Sweat Index: 138.20 Risk: None Energy Index: 3.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.33 J/kg Max Up Vert Vel: 7.12 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 20.68 C Lift Cond Lev (LCL): 942.79 mb = 471.27 m = 1546.16 ft Lev Free Conv (LFC): 937.79 mb = 514.00 m = 1686.32 ft Equ Level (EL): 927.79 mb = 599.89 m = 1968.13 ft B at Equ Level: 23.28 J/kg Max Parcel Lev (MPL): 887.79 mb = 953.43 m = 3128.01 ft Wind level data Storm motion: 211 at 26 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 ---------------------------------------------------------- 0 997 22 115 8 -7.3 3.4 | 47 28 -20.9 -19.3 1 963 305 135 23 -16.3 16.3 | 78 31 -29.9 -6.4 2 927 610 130 25 -19.2 16.1 | 79 33 -32.8 -6.6 3 925 624 130 27 -20.7 17.4 | 81 35 -34.3 -5.3 4 892 914 140 42 -27.0 32.2 | 103 42 -40.7 9.5 5 859 1219 160 34 -11.6 31.9 | 110 27 -25.3 9.3 6 850 1303 170 36 -6.3 35.5 | 123 24 -19.9 12.8 7 827 1524 180 37 0.0 37.0 | 136 20 -13.7 14.3 8 796 1829 170 23 -4.0 22.7 | 90 18 -17.7 -0.0 9 767 2134 190 25 4.3 24.6 | 102 10 -9.3 1.9 10 738 2438 190 32 5.6 31.5 | 137 12 -8.1 8.8 11 711 2743 190 36 6.3 35.5 | 150 15 -7.4 12.8 12 700 2869 180 35 0.0 35.0 | 132 18 -13.7 12.3 13 684 3048 180 36 0.0 36.0 | 134 19 -13.7 13.3 14 633 3658 185 43 3.7 42.8 | 154 22 -9.9 20.1 15 585 4267 180 42 0.0 42.0 | 145 24 -13.7 19.3 16 563 4572 195 31 8.0 29.9 | 142 9 -5.6 7.3 17 541 4877 195 37 9.6 35.7 | 163 14 -4.1 13.0 18 500 5486 200 47 16.1 44.2 | 186 22 2.4 21.5 19 500 5490 200 47 16.1 44.2 | 186 22 2.4 21.5 20 460 6096 205 38 16.1 34.4 | 192 12 2.4 11.7 21 400 7130 205 34 14.4 30.8 | 185 8 0.7 8.1 22 389 7315 205 35 14.8 31.7 | 187 9 1.1 9.0 23 373 7620 195 42 10.9 40.6 | 171 18 -2.8 17.9 24 327 8534 190 28 4.9 27.6 | 119 10 -8.8 4.9 25 313 8839 175 32 -2.8 31.9 | 119 19 -16.4 9.2 26 300 9130 195 44 11.4 42.5 | 173 20 -2.3 19.8 27 299 9144 190 37 6.4 36.4 | 152 16 -7.2 13.7 28 273 9754 205 42 17.7 38.1 | 195 16 4.1 15.4 29 261 10058 195 47 12.2 45.4 | 176 23 -1.5 22.7 30 250 10340 210 52 26.0 45.0 | 209 26 12.3 22.3 31 238 10668 215 57 32.7 46.7 | 218 31 19.0 24.0 32 231 10862 220 62 39.9 47.5 | 227 36 26.2 24.8 33 227 10973 220 62 39.9 47.5 | 227 36 26.2 24.8 34 217 11278 225 55 38.9 38.9 | 237 30 25.2 16.2 35 200 11810 225 60 42.4 42.4 | 236 35 28.8 19.7 36 180 12497 220 46 29.6 35.2 | 232 20 15.9 12.5 37 171 12802 220 53 34.1 40.6 | 229 27 20.4 17.9 38 156 13411 240 33 28.6 16.5 | 293 16 14.9 -6.2 39 150 13660 225 40 28.3 28.3 | 249 16 14.6 5.6 40 149 13716 225 37 26.2 26.2 | 254 13 12.5 3.5 41 142 14021 230 43 32.9 27.6 | 256 20 19.3 4.9 42 135 14326 240 40 34.6 20.0 | 277 21 21.0 -2.7 43 123 14918 235 34 27.9 19.5 | 283 15 14.2 -3.2 44 123 14935 230 35 26.8 22.5 | 271 13 13.2 -0.2 45 117 15240 235 33 27.0 18.9 | 286 14 13.4 -3.8 46 101 16154 265 22 21.9 1.9 | 338 22 8.3 -20.8 47 100 16220 260 23 22.7 4.0 | 334 21 9.0 -18.7 48 96 16459 260 23 22.7 4.0 | 334 21 9.0 -18.7 49 92 16764 275 20 19.9 -1.7 | 346 25 6.3 -24.4 50 87 17069 250 17 16.0 5.8 | 352 17 2.3 -16.9 51 79 17678 245 28 25.4 11.8 | 313 16 11.7 -10.9 52 75 17983 260 33 32.5 5.7 | 312 25 18.8 -17.0 53 72 18288 280 25 24.6 -4.3 | 338 29 11.0 -27.0 54 70 18440 275 12 12.0 -1.0 | 4 24 -1.7 -23.7 55 65 18898 255 15 14.5 3.9 | 357 19 0.8 -18.8 56 62 19202 275 24 23.9 -2.1 | 338 27 10.3 -24.8 57 56 19812 255 4 3.9 1.0 | 24 24 -9.8 -21.7 58 53 20117 250 12 11.3 4.1 | 7 19 -2.4 -18.6 59 51 20422 280 21 20.7 -3.6 | 345 27 7.0 -26.3 60 50 20520 220 6 3.9 4.6 | 28 21 -9.8 -18.1 61 48 20726 245 4 3.6 1.7 | 26 23 -10.0 -21.0 62 46 21031 220 10 6.4 7.7 | 26 17 -7.2 -15.0 63 44 21336 270 25 25.0 -0.0 | 333 25 11.3 -22.7 64 42 21641 295 27 24.5 -11.4 | 342 36 10.8 -34.1 65 40 21946 290 11 10.3 -3.8 | 7 27 -3.3 -26.5 66 38 22250 285 26 25.1 -6.7 | 339 32 11.5 -29.4 67 34 22860 325 22 12.6 -18.0 | 1 41 -1.0 -40.7 68 32 23165 335 18 7.6 -16.3 | 9 39 -6.1 -39.0 69 30 23640 310 14 10.7 -9.0 | 5 32 -2.9 -31.7 70 29 23774 330 15 7.5 -13.0 | 10 36 -6.2 -35.7 71 28 24079 310 14 10.7 -9.0 | 5 32 -2.9 -31.7 72 27 24384 315 12 8.5 -8.5 | 9 32 -5.2 -31.2 73 25 24689 300 15 13.0 -7.5 | 1 30 -0.7 -30.2 74 24 24994 285 13 12.6 -3.4 | 2 26 -1.1 -26.1 75 23 25298 315 27 19.1 -19.1 | 353 42 5.4 -41.8 76 21 25908 335 23 9.7 -20.8 | 5 44 -3.9 -43.5 77 20 26080 320 22 14.1 -16.9 | 359 40 0.5 -39.5 78 20 26213 315 26 18.4 -18.4 | 353 41 4.7 -41.1 79 19 26518 325 23 13.2 -18.8 | 1 42 -0.5 -41.5 80 16 27432 315 26 18.4 -18.4 | 353 41 4.7 -41.1 81 15 27737 340 20 6.8 -18.8 | 9 42 -6.8 -41.5 82 14 28042 295 21 19.0 -8.9 | 350 32 5.4 -31.6 83 14 28346 295 25 22.7 -10.6 | 345 34 9.0 -33.3 84 13 28651 330 19 9.5 -16.5 | 6 39 -4.2 -39.1 85 12 28956 305 21 17.2 -12.0 | 354 35 3.5 -34.7 86 12 29261 310 38 29.1 -24.4 | 342 50 15.5 -47.1 87 11 29870 305 30 24.6 -17.2 | 345 41 10.9 -39.9 88 10 30175 330 28 14.0 -24.2 | 360 47 0.3 -46.9 89 10 30210 310 33 25.3 -21.2 | 345 45 11.6 -43.9 Wind Parameters Mean winds (0-6000m): 181.0 at 35.3 knts Storm direction: 211.0 at 26.5 knts Shear (0-3000m) pos: 5.5 neg: 1.1 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 86.7 deg Storm rel helicity (0-3000m) pos: 431.3 neg: -88.5 tot: 342.8 m^2/s^2 ave: 114.3 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 18.0 stream: 6.9 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.26 Bulk Shear: 97.12 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 ------------------------------------------------------------------------------- 500 132 19 70 30| 17.4 0.0 17.4|126.6 0.0 126.6 253.3 0.90| 18.5 16.6 1000 135 26 83 33| 16.8 0.0 16.8|308.9 0.0 308.9 308.9 0.82| 21.6 17.7 1500 147 30 94 30| 11.8 0.0 11.8|393.2 0.0 393.2 262.1 0.73| 22.1 16.2 2000 154 29 98 27| 5.8 0.0 5.8|399.5 -68.2 331.3 165.7 0.41| 21.7 8.9 2500 161 29 102 24| 6.6 0.0 6.6|422.6 -68.2 354.5 141.8 0.45| 19.7 8.8 3000 166 30 107 22| 5.5 1.1 6.6|431.3 -88.5 342.8 114.3 0.38| 18.0 6.9 4000 172 33 118 21| 4.9 1.1 6.0|467.8 -99.4 368.4 92.1 0.39| 14.8 5.8 5000 176 34 124 20| 4.0 0.9 4.9|487.6-108.1 379.5 75.9 0.36| 14.1 5.1 6000 181 35 134 18| 3.5 0.7 4.3|519.1-108.1 411.0 68.5 0.37| 13.1 4.8 Wrote GIF file: /home/apache/climate/data/raob//CYFB/skewt/CYFB.skewt.20251021.00.gif