UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for CYBK... Searching the city database file for: CYBK ... Date:1200Z 11 OCT 25 Station: CYBK WMO ident: 71926 Latitude: 64.32 Longitude: -96.00 Elevation: 51.00 ------------------------------------------------------------------------------- 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 36 95 6 SFC 998 51 0.2 -0.2 97 0.4 0.0 95 6 273.5 274.1 273.3 283.7 3.77 2 973 256 1.8 -1.3 80 3.1 0.5 131 6 277.1 277.7 275.0 286.9 3.57 3 925 662 -1.7 -2.9 91 1.2 -2.1 155 6 277.6 278.1 275.0 286.8 3.33 4 899 889 -2.9 -2.9 100 0.0 -2.9 213 8 278.6 279.2 275.7 288.1 3.43 5 858 1258 -4.3 -4.9 96 0.6 -4.6 245 10 280.9 281.4 276.5 289.6 3.09 6 850 1332 -4.5 -6.4 87 1.9 -5.2 235 9 281.4 281.9 276.3 289.3 2.78 7 846 1369 -3.9 -8.0 73 4.1 -5.3 244 8 282.4 282.9 276.4 289.5 2.47 8 843 1397 -4.1 -7.8 75 3.7 -5.4 250 7 282.5 283.0 276.5 289.7 2.52 9 782 1984 -8.7 -10.4 87 1.7 -9.2 237 10 283.7 284.1 276.7 290.1 2.21 10 770 2104 -7.5 -9.2 88 1.7 -8.1 251 12 286.3 286.7 278.4 293.5 2.47 11 702 2818 -11.3 -12.7 89 1.4 -11.7 255 10 289.7 290.1 279.5 295.8 2.05 12 700 2840 -11.1 -12.4 90 1.3 -11.5 255 10 290.2 290.6 279.8 296.5 2.11 13 674 3132 -9.7 -11.1 89 1.4 -10.2 257 16 294.9 295.4 282.3 302.3 2.43 14 636 3580 -12.3 -13.0 94 0.7 -12.5 259 26 296.9 297.3 282.8 303.6 2.21 15 500 5390 -21.9 -23.7 85 1.8 -22.3 255 43 306.3 306.5 285.3 310.0 1.13 16 464 5937 -24.3 -25.3 91 1.0 -24.5 260 55 310.0 310.2 286.6 313.5 1.05 17 427 6536 -28.9 -29.9 91 1.0 -29.0 276 59 311.6 311.7 286.8 314.1 0.75 18 400 7000 -31.7 -34.7 75 3.0 -32.1 275 67 313.8 313.9 287.3 315.6 0.50 19 383 7306 -33.9 -38.1 66 4.2 -34.3 273 71 314.8 314.9 287.5 316.2 0.37 20 351 7911 -38.7 -41.1 78 2.4 -38.9 270 77 316.3 316.4 287.9 317.4 0.30 21 347 7989 -39.4 -42.1 75 2.7 -39.6 270 77 316.4 316.4 287.9 317.4 0.27 22 334 8249 -41.7 -45.4 67 3.7 -41.9 270 77 316.7 316.8 287.9 317.4 0.20 23 326 8413 -42.5 -48.5 52 6.0 -42.8 272 76 317.8 317.8 288.2 318.4 0.14 24 314 8666 -44.1 -48.6 61 4.5 -44.3 276 74 319.0 319.0 288.6 319.6 0.15 25 300 8970 -46.3 -52.3 51 6.0 -46.6 280 72 320.1 320.1 288.9 320.5 0.10 26 294 9103 -47.5 -52.0 60 4.5 -47.7 280 71 320.2 320.3 288.9 320.7 0.11 27 283 9353 -49.1 -56.1 44 7.0 -49.3 280 70 321.5 321.5 289.3 321.7 0.07 28 261 9875 -53.3 -55.7 75 2.4 -53.4 280 69 322.8 322.8 289.7 323.1 0.08 29 252 10099 -54.9 -57.6 72 2.7 -54.9 280 68 323.7 323.7 290.0 324.0 0.06 30 250 10150 -54.1 -58.0 62 3.9 -54.2 280 68 325.6 325.6 290.5 325.9 0.06 31 249 10176 -53.9 -58.4 58 4.5 -54.0 280 68 326.3 326.3 290.7 326.5 0.06 32 243 10332 -54.3 -61.3 42 7.0 -54.4 278 68 328.0 328.0 291.2 328.2 0.04 33 233 10599 -56.9 -61.9 53 5.0 -57.0 276 68 328.0 328.0 291.2 328.2 0.04 34 229 10709 -57.5 -65.5 35 8.0 -57.6 280 67 328.7 328.7 291.4 328.8 0.02 35 215 11109 -55.3 -69.3 16 14.0 -55.5 284 61 338.1 338.1 293.9 338.2 0.02 36 213 11168 -55.1 -69.1 16 14.0 -55.3 284 60 339.3 339.3 294.1 339.4 0.02 37 202 11507 -55.3 -69.3 16 14.0 -55.5 281 57 344.2 344.2 295.3 344.3 0.02 38 200 11570 -55.7 -70.7 14 15.0 -55.9 280 57 344.6 344.6 295.4 344.6 0.01 39 185 12064 -58.7 -72.7 15 14.0 -58.9 272 61 347.5 347.5 296.1 347.5 0.01 40 168 12679 -52.1 -76.1 4 24.0 -52.5 278 65 368.2 368.2 300.2 368.2 0.01 41 150 13410 -54.5 -80.5 3 26.0 -54.9 275 52 376.2 376.2 301.6 376.2 0.00 42 146 13584 -51.9 -79.9 2 28.0 -52.4 271 49 383.6 383.6 302.8 383.6 0.00 43 131 14282 -53.3 -83.3 1 30.0 -53.8 280 38 393.2 393.2 304.2 393.2 0.00 44 122 14736 -55.9 -84.9 1 29.0 -56.3 273 37 396.5 396.5 304.8 396.5 0.00 45 116 15057 -53.7 -84.7 1 31.0 -54.2 268 36 406.4 406.4 306.0 406.4 0.00 46 111 15339 -54.5 -85.5 1 31.0 -55.0 272 38 410.0 410.0 306.5 410.0 0.00 47 109 15456 -52.1 -85.1 1 33.0 -52.8 279 41 416.7 416.7 307.3 416.7 0.00 48 100 16010 -54.3 -85.3 1 31.0 -54.9 285 31 422.8 422.8 308.0 422.8 0.00 49 95 16340 -53.3 -86.3 1 33.0 -54.0 288 29 431.0 431.0 309.0 431.0 0.00 50 84 17130 -55.1 -87.1 1 32.0 -55.7 295 21 442.8 442.8 310.1 442.8 0.00 51 81 17364 -53.7 -86.7 1 33.0 -54.5 276 23 450.3 450.3 310.9 450.3 0.00 52 70 18300 -55.1 -87.1 1 32.0 -55.8 280 23 466.5 466.5 312.3 466.5 0.00 53 50 20430 -58.7 -88.7 1 30.0 -59.4 280 22 505.2 505.2 315.3 505.2 0.00 54 49 20557 -58.9 -88.9 1 30.0 -59.6 276 22 507.6 507.6 315.5 507.6 0.00 55 46 20955 -57.1 -89.1 1 32.0 -58.0 266 23 521.2 521.2 316.4 521.2 0.00 56 35 22656 -64.5 -90.5 2 26.0 -65.0 276 26 544.3 544.3 317.8 544.3 0.00 57 30 23600 -63.7 -90.7 1 27.0 -64.3 300 24 571.0 571.0 319.2 571.0 0.00 58 24 24953 -66.7 -91.7 2 25.0 -67.2 310 29 599.9 599.9 320.6 599.9 0.00 59 22 25480 -64.5 -91.5 1 27.0 -65.2 274 29 621.6 621.6 321.6 621.6 0.00 60 20 26060 -64.9 -91.9 1 27.0 -65.7 270 34 637.5 637.5 322.2 637.5 0.00 61 16 27416 -67.1 -93.1 1 26.0 -67.8 280 24 672.3 672.3 323.5 672.4 0.00 62 14 28230 -63.7 -91.7 1 28.0 -64.8 276 38 710.0 710.1 324.7 710.1 0.01 63 10 30290 -64.9 -93.9 1 29.0 -66.2 270 44 777.3 777.3 326.7 777.3 0.01 64 8.4 31370 -58.3 -90.3 1 32.0 -61.4 842.9 842.9 328.2 843.0 0.01 65 7.1 32424 -60.3 -91.3 1 31.0 -63.2 876.2 876.2 329.0 876.3 0.01 66 5.8 33696 -56.3 -90.3 1 34.0 -61.0 945.8 945.9 330.2 946.0 0.02 67 4.9 34762 -58.5 -90.5 1 32.0 -62.9 982.5 982.5 330.9 982.7 0.02 68 4.0 36051 -54.1 -89.1 1 35.0 -61.0 1062.6 1062.6 332.1 1062.9 0.03 69 3.9 36213 -54.3 -89.3 1 35.0 -61.2 1069.3 1069.3 332.2 1069.7 0.03 70 3.7 36554 -50.7 -87.7 0 37.0 -59.6 1103.4 1103.4 332.6 1103.9 0.05 TRP 229 10709 -57.5 -65.5 35 8.0 -57.6 280 67 328.7 328.7 291.4 328.8 0.02 WND 347 7989 -39.4 -42.1 75 2.7 -39.6 270 77 316.4 316.4 287.9 317.4 0.27 Sounding variables and indices 1000-500 mb thick: 5354.00 m Freezing level: 948.31 mb = 464.58 m = 1524.21 ft Wetbulb zero: 963.26 mb = 336.41 m = 1103.70 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 89.18 % Est. max temperature: 8.62 C = 47.52 F Sfc-Lift cond lev (LCL): 991.68 mb = 102.21 m = 335.34 ft T: 0.60 C 700-500 lapse rate: 4.24 C/km ThetaE index: 0.28 C Layer 850.0- 846.0 mb Conv cond level (CCL): 905.09 mb = 834.99 m = 2739.45 ft Mean mixing ratio: 3.48 g/kg Conv temperature: 5.05 C = 41.09 F Cap Strength: 11.35 C Lifted Index: 16.84 C Risk: None Lifted Index @300 mb: 23.70 C Lifted Index @700 mb: 6.75 C Showalter Index: 14.82 C Risk: None Total Totals Index: 32.90 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 15.50 C K Index: 9.70 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 4.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.86 J/kg Max Up Vert Vel: 5.07 m/s Conv Inhibition (B-): 64144.39 J/kg Cap Strength: 16.70 C Lift Cond Lev (LCL): 923.01 mb = 679.13 m = 2228.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 at 17 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 ---------------------------------------------------------- 0 998 51 95 6 -6.0 0.5 | 103 22 -21.9 5.0 1 967 305 140 6 -3.9 4.6 | 115 22 -19.8 9.1 2 931 610 145 8 -4.6 6.6 | 118 23 -20.5 11.0 3 925 662 155 6 -2.5 5.4 | 118 21 -18.5 9.9 4 896 914 220 8 5.1 6.1 | 135 15 -10.8 10.6 5 862 1219 250 11 10.3 3.8 | 146 10 -5.6 8.2 6 850 1332 235 9 7.4 5.2 | 138 13 -8.5 9.6 7 829 1524 280 4 3.9 -0.7 | 107 13 -12.0 3.8 8 797 1829 220 7 4.5 5.4 | 131 15 -11.4 9.8 9 767 2134 255 13 12.6 3.4 | 157 9 -3.4 7.8 10 737 2438 250 12 11.3 4.1 | 152 10 -4.6 8.6 11 709 2743 255 9 8.7 2.3 | 133 10 -7.2 6.8 12 700 2840 255 10 9.7 2.6 | 138 9 -6.3 7.1 13 628 3658 260 28 27.6 4.9 | 231 15 11.7 9.3 14 580 4267 265 30 29.9 2.6 | 243 16 14.0 7.1 15 557 4572 265 33 32.9 2.9 | 247 18 17.0 7.3 16 535 4877 260 33 32.5 5.7 | 238 19 16.6 10.2 17 500 5390 255 43 41.5 11.1 | 239 30 25.6 15.6 18 473 5791 255 54 52.2 14.0 | 243 41 36.2 18.4 19 453 6096 265 57 56.8 5.0 | 257 42 40.9 9.4 20 417 6706 280 60 59.1 -10.4 | 278 44 43.2 -6.0 21 400 7000 275 67 66.7 -5.8 | 272 51 50.8 -1.4 22 366 7620 270 76 76.0 -0.0 | 266 60 60.1 4.5 23 347 7989 270 77 77.0 -0.0 | 266 61 61.1 4.5 24 335 8230 270 77 77.0 -0.0 | 266 61 61.1 4.5 25 300 8970 280 72 70.9 -12.5 | 278 56 55.0 -8.0 26 292 9144 280 71 69.9 -12.3 | 278 55 54.0 -7.9 27 250 10150 280 68 67.0 -11.8 | 278 52 51.0 -7.3 28 230 10668 275 68 67.7 -5.9 | 272 52 51.8 -1.5 29 229 10709 280 67 66.0 -11.6 | 278 51 50.1 -7.2 30 209 11278 285 58 56.0 -15.0 | 285 41 40.1 -10.5 31 200 11570 280 57 56.1 -9.9 | 278 41 40.2 -5.4 32 200 11582 280 56 55.1 -9.7 | 278 40 39.2 -5.3 33 181 12192 270 62 62.0 -0.0 | 264 46 46.1 4.5 34 165 12802 280 66 65.0 -11.5 | 278 50 49.1 -7.0 35 157 13106 275 44 43.8 -3.8 | 269 28 27.9 0.6 36 150 13410 275 52 51.8 -4.5 | 270 36 35.9 -0.1 37 150 13411 265 46 45.8 4.0 | 254 31 29.9 8.5 38 143 13716 275 52 51.8 -4.5 | 270 36 35.9 -0.1 39 130 14326 280 37 36.4 -6.4 | 275 21 20.5 -2.0 40 113 15240 265 36 35.9 3.1 | 249 21 19.9 7.6 41 108 15545 285 43 41.5 -11.1 | 285 26 25.6 -6.7 42 103 15850 300 35 30.3 -17.5 | 312 19 14.4 -13.0 43 100 16010 285 31 29.9 -8.0 | 284 14 14.0 -3.6 44 98 16154 285 31 29.9 -8.0 | 284 14 14.0 -3.6 45 85 17069 300 20 17.3 -10.0 | 346 6 1.4 -5.5 46 81 17374 275 23 22.9 -2.0 | 251 7 7.0 2.5 47 77 17678 280 32 31.5 -5.6 | 274 16 15.6 -1.1 48 70 18300 280 23 22.7 -4.0 | 266 7 6.7 0.5 49 67 18593 285 21 20.3 -5.4 | 283 4 4.4 -1.0 50 64 18898 275 26 25.9 -2.3 | 258 10 10.0 2.2 51 61 19202 295 24 21.8 -10.1 | 314 8 5.8 -5.7 52 55 19812 285 28 27.0 -7.2 | 284 11 11.1 -2.8 53 53 20117 305 22 18.0 -12.6 | 346 8 2.1 -8.2 54 50 20422 275 15 14.9 -1.3 | 163 3 -1.0 3.2 55 50 20430 280 22 21.7 -3.8 | 264 6 5.7 0.6 56 48 20726 270 22 22.0 -0.0 | 234 8 6.1 4.5 57 43 21336 260 24 23.6 4.2 | 222 12 7.7 8.6 58 39 21946 285 28 27.0 -7.2 | 284 11 11.1 -2.8 59 37 22250 270 25 25.0 -0.0 | 244 10 9.1 4.5 60 34 22860 280 27 26.6 -4.7 | 271 11 10.7 -0.2 61 32 23165 290 35 32.9 -12.0 | 294 19 17.0 -7.5 62 30 23600 300 24 20.8 -12.0 | 327 9 4.9 -7.5 63 29 23774 315 27 19.1 -19.1 | 348 15 3.2 -14.6 64 28 24079 300 24 20.8 -12.0 | 327 9 4.9 -7.5 65 24 24994 310 29 22.2 -18.6 | 336 16 6.3 -14.2 66 22 25603 265 29 28.9 2.5 | 242 15 13.0 7.0 67 21 25908 285 27 26.1 -7.0 | 284 10 10.2 -2.5 68 20 26060 270 34 34.0 -0.0 | 256 19 18.1 4.5 69 20 26213 280 26 25.6 -4.5 | 270 10 9.7 -0.1 70 19 26518 280 39 38.4 -6.8 | 276 23 22.5 -2.3 71 18 26822 290 33 31.0 -11.3 | 294 17 15.1 -6.8 72 17 27127 280 15 14.8 -2.6 | 148 2 -1.1 1.9 73 16 27432 280 24 23.6 -4.2 | 268 8 7.7 0.3 74 14 28346 275 40 39.8 -3.5 | 268 24 23.9 1.0 75 13 28651 300 36 31.2 -18.0 | 312 20 15.3 -13.5 76 12 28956 295 22 19.9 -9.3 | 320 6 4.0 -4.8 77 11 29566 255 31 29.9 8.0 | 228 19 14.0 12.5 78 10 30290 270 44 44.0 -0.0 | 261 28 28.1 4.5 Wind Parameters Mean winds (0-6000m): 255.7 at 22.0 knts Storm direction: 285.7 at 16.5 knts Shear (0-3000m) pos: 2.4 neg: 1.4 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 65.1 deg Storm rel helicity (0-3000m) pos: 115.4 neg: -31.3 tot: 84.1 m^2/s^2 ave: 28.0 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 3.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.14 Bulk Shear: 90.95 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 ------------------------------------------------------------------------------- 500 131 6 113 22| 6.0 0.0 6.0| 33.9 0.0 33.9 67.7 0.92| 6.4 5.9 1000 163 7 122 21| 7.4 0.0 7.4| 67.3 0.0 67.3 67.3 0.68| 9.6 6.5 1500 199 7 130 18| 3.5 0.0 3.5| 69.8 -21.7 48.2 32.1 0.22| 10.0 2.2 2000 211 7 132 16| 2.6 2.0 4.7|100.1 -21.7 78.4 39.2 0.38| 10.4 3.9 2500 227 8 136 14| 2.2 1.6 3.8|103.3 -26.5 76.8 30.7 0.32| 9.4 3.0 3000 234 9 137 13| 2.4 1.4 3.8|115.4 -31.3 84.1 28.0 0.34| 9.1 3.1 4000 249 13 156 10| 3.7 1.0 4.8|153.1 -31.3 121.8 30.4 0.45| 8.8 4.0 5000 255 17 181 9| 3.4 1.4 4.7|162.6 -44.0 118.6 23.7 0.39| 8.1 3.2 6000 256 22 209 11| 3.8 2.1 5.8|279.2 -45.0 234.2 39.0 0.40| 9.0 3.6 Wrote GIF file: /home/apache/climate/data/raob//CYBK/skewt/CYBK.skewt.20251011.12.gif