UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110512.upa.cvt Date: 1200Z 5 NOV 25 Searching for CYBK... Searching the city database file for: CYBK ... Date:1200Z 5 NOV 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 ------------------------------------------------------------------------------- SFC 1005 51 -17.1 -20.2 77 3.1 -17.6 320 20 255.7 255.8 255.2 257.7 0.76 1 1000 91 -17.5 -20.8 75 3.3 -18.0 315 21 255.6 255.8 255.2 257.6 0.73 2 963 373 -18.1 -21.7 73 3.6 -18.6 325 32 257.8 257.9 256.9 259.7 0.70 3 959 404 -18.7 -22.4 73 3.7 -19.2 325 31 257.5 257.6 256.5 259.3 0.66 4 925 671 -20.9 -23.1 82 2.2 -21.2 330 31 257.9 258.0 256.9 259.7 0.64 5 904 840 -22.5 -23.7 90 1.2 -22.7 333 28 258.0 258.1 256.9 259.7 0.62 6 889 963 -23.7 -26.5 78 2.8 -24.0 337 26 258.0 258.1 256.6 259.4 0.49 7 884 1004 -23.7 -26.2 80 2.5 -24.0 338 26 258.4 258.5 256.9 259.8 0.51 8 874 1087 -23.1 -29.1 58 6.0 -23.7 341 27 259.9 259.9 257.9 261.0 0.39 9 850 1291 -23.9 -30.9 52 7.0 -24.6 345 28 261.1 261.2 258.8 262.1 0.34 10 798 1750 -26.3 -30.2 70 3.9 -26.7 334 34 263.3 263.4 260.6 264.4 0.39 11 762 2083 -26.7 -30.4 71 3.7 -27.1 331 34 266.4 266.4 262.9 267.5 0.40 12 718 2512 -27.7 -33.7 57 6.0 -28.2 325 36 269.8 269.9 265.2 270.8 0.31 13 700 2694 -28.9 -33.5 64 4.6 -29.3 325 37 270.5 270.5 265.6 271.5 0.32 14 687 2828 -29.9 -33.6 70 3.7 -30.2 323 38 270.8 270.9 265.9 271.8 0.33 15 645 3274 -32.1 -36.8 63 4.7 -32.4 312 40 273.3 273.3 267.4 274.0 0.25 16 632 3417 -32.9 -38.9 55 6.0 -33.3 311 41 273.9 274.0 267.7 274.6 0.21 17 583 3982 -34.9 -49.9 20 15.0 -35.5 315 38 278.0 278.0 270.1 278.2 0.07 18 561 4248 -36.7 -49.7 25 13.0 -37.2 315 37 279.0 279.0 270.7 279.2 0.07 19 511 4891 -38.7 -56.7 13 18.0 -39.2 310 40 284.1 284.1 273.6 284.2 0.03 20 500 5040 -39.5 -57.5 13 18.0 -40.0 305 38 284.9 284.9 274.0 285.0 0.03 21 400 6540 -47.9 -60.9 21 13.0 -48.1 310 36 292.7 292.7 278.0 292.8 0.03 22 384 6810 -49.3 -61.3 23 12.0 -49.5 315 34 294.3 294.3 278.8 294.4 0.03 23 325 7909 -48.7 -70.7 6 22.0 -49.0 305 25 309.5 309.5 285.2 309.6 0.01 24 310 8222 -46.7 -72.7 4 26.0 -47.1 310 22 316.6 316.6 287.6 316.6 0.01 25 300 8440 -47.3 -72.3 4 25.0 -47.7 290 25 318.7 318.7 288.3 318.7 0.01 26 291 8641 -47.5 -74.5 3 27.0 -47.9 288 27 321.2 321.2 289.1 321.2 0.01 27 269 9163 -45.1 -77.1 2 32.0 -45.7 295 32 332.0 332.0 292.3 332.0 0.00 28 250 9650 -46.3 -78.3 1 32.0 -46.9 300 31 337.2 337.2 293.6 337.2 0.00 29 219 10526 -46.9 -79.9 1 33.0 -47.5 287 22 349.3 349.3 296.5 349.3 0.00 30 200 11130 -44.3 -79.3 1 35.0 -45.2 315 19 362.6 362.6 299.2 362.6 0.00 31 199 11163 -44.1 -79.1 1 35.0 -45.0 315 19 363.5 363.5 299.4 363.5 0.00 32 174 12052 -48.5 -81.5 1 33.0 -49.1 303 24 370.4 370.4 300.7 370.4 0.00 33 162 12523 -46.7 -81.7 1 35.0 -47.6 287 21 381.1 381.1 302.4 381.1 0.00 34 150 13030 -48.3 -82.3 1 34.0 -49.1 305 22 386.8 386.8 303.3 386.9 0.00 35 127 14124 -50.5 -83.5 1 33.0 -51.2 312 14 401.7 401.7 305.5 401.7 0.00 36 125 14228 -50.3 -83.3 1 33.0 -51.0 303 16 403.9 403.9 305.7 403.9 0.00 37 124 14281 -47.5 -83.5 1 36.0 -48.5 299 16 409.9 409.9 306.5 410.0 0.00 38 111 15009 -50.9 -83.9 1 33.0 -51.7 285 23 416.8 416.8 307.3 416.8 0.00 39 103 15497 -51.1 -84.1 1 33.0 -51.9 312 17 425.4 425.4 308.3 425.4 0.00 40 100 15690 -49.5 -83.5 1 34.0 -50.5 285 21 432.1 432.1 309.0 432.1 0.00 TRP 384 6810 -49.3 -61.3 23 12.0 -49.5 315 34 294.3 294.3 278.8 294.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 4949.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 53.68 % Est. max temperature: -11.93 C = 10.53 F Sfc-Lift cond lev (LCL): 955.23 mb = 432.70 m = 1419.60 ft T: -18.94 C 700-500 lapse rate: 4.52 C/km ThetaE index: 0.40 C Layer 959.0- 925.0 mb Conv cond level (CCL): 899.43 mb = 877.35 m = 2878.42 ft Mean mixing ratio: 0.68 g/kg Conv temperature: -14.79 C = 5.37 F Cap Strength: 20.64 C Lifted Index: 21.12 C Risk: None Lifted Index @300 mb: 42.18 C Lifted Index @700 mb: 10.69 C Showalter Index: 18.78 C Risk: None Total Totals Index: 24.20 C Risk: None Vertical Totals Index: 15.60 C Cross Totals Index: 8.60 C K Index: -19.90 Risk: None Sweat Index: 94.00 Risk: None Energy Index: 4.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.88 J/kg Max Up Vert Vel: 4.22 m/s Conv Inhibition (B-): 25387.07 J/kg Cap Strength: 20.74 C Lift Cond Lev (LCL): 909.18 mb = 798.10 m = 2618.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 348 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 1005 51 320 20 12.9 -15.3 | 215 13 7.3 10.6 1 1000 91 315 21 14.8 -14.8 | 220 14 9.3 11.0 2 972 305 325 32 18.4 -26.2 | 271 13 12.8 -0.3 3 933 610 325 30 17.2 -24.6 | 264 12 11.7 1.3 4 925 671 330 31 15.5 -26.8 | 275 10 10.0 -1.0 5 895 914 335 26 11.0 -23.6 | 247 6 5.5 2.3 6 858 1219 345 27 7.0 -26.1 | 277 1 1.5 -0.2 7 850 1291 345 28 7.2 -27.0 | 304 2 1.7 -1.2 8 823 1524 330 30 15.0 -26.0 | 271 9 9.5 -0.1 9 789 1829 335 36 15.2 -32.6 | 305 12 9.7 -6.7 10 756 2134 330 34 17.0 -29.4 | 287 12 11.5 -3.5 11 725 2438 325 35 20.1 -28.7 | 281 15 14.6 -2.8 12 700 2694 325 37 21.2 -30.3 | 286 16 15.7 -4.4 13 695 2743 325 37 21.2 -30.3 | 286 16 15.7 -4.4 14 637 3353 310 41 31.4 -26.4 | 271 26 25.9 -0.5 15 610 3658 315 39 27.6 -27.6 | 274 22 22.1 -1.7 16 559 4267 315 37 26.2 -26.2 | 271 21 20.6 -0.3 17 512 4877 310 40 30.6 -25.7 | 270 25 25.1 0.2 18 500 5040 305 38 31.1 -21.8 | 261 26 25.6 4.1 19 447 5791 300 38 32.9 -19.0 | 256 28 27.4 6.9 20 427 6096 300 37 32.0 -18.5 | 254 28 26.5 7.4 21 400 6540 310 36 27.6 -23.1 | 263 22 22.1 2.8 22 390 6706 315 34 24.0 -24.0 | 264 19 18.5 1.9 23 384 6810 315 34 24.0 -24.0 | 264 19 18.5 1.9 24 356 7315 300 25 21.7 -12.5 | 230 21 16.1 13.4 25 340 7620 300 28 24.2 -14.0 | 238 22 18.7 11.9 26 310 8230 310 22 16.9 -14.1 | 224 16 11.3 11.8 27 300 8440 290 25 23.5 -8.6 | 226 25 18.0 17.3 28 296 8534 290 25 23.5 -8.6 | 226 25 18.0 17.3 29 282 8839 285 30 29.0 -7.8 | 232 30 23.5 18.1 30 270 9144 295 32 29.0 -13.5 | 242 27 23.5 12.4 31 250 9650 300 31 26.8 -15.5 | 244 24 21.3 10.4 32 246 9754 300 33 28.6 -16.5 | 248 25 23.1 9.4 33 235 10058 310 26 19.9 -16.7 | 237 17 14.4 9.2 34 214 10668 280 21 20.7 -3.6 | 214 27 15.2 22.2 35 205 10973 295 28 25.4 -11.8 | 235 24 19.9 14.1 36 200 11130 315 19 13.4 -13.4 | 212 15 7.9 12.5 37 196 11278 315 18 12.7 -12.7 | 209 15 7.2 13.2 38 187 11582 295 22 19.9 -9.3 | 221 22 14.4 16.6 39 178 11887 310 25 19.2 -16.1 | 234 17 13.6 9.8 40 163 12497 285 20 19.3 -5.2 | 214 25 13.8 20.7 41 155 12802 310 30 23.0 -19.3 | 249 19 17.5 6.6 42 150 13030 305 22 18.0 -12.6 | 223 18 12.5 13.3 43 148 13106 300 22 19.1 -11.0 | 222 20 13.5 14.9 44 142 13411 325 22 12.6 -18.0 | 222 11 7.1 7.9 45 129 14021 320 13 8.4 -10.0 | 190 16 2.8 15.9 46 118 14630 270 21 21.0 -0.0 | 211 30 15.5 25.9 47 107 15240 295 24 21.8 -10.1 | 226 23 16.2 15.8 48 102 15545 315 16 11.3 -11.3 | 202 16 5.8 14.6 49 100 15690 285 21 20.3 -5.4 | 216 25 14.8 20.5 50 97 15850 285 21 20.3 -5.4 | 216 25 14.8 20.5 Wind Parameters Mean winds (0-6000m): 318.0 at 35.3 knts Storm direction: 348.0 at 26.5 knts Shear (0-3000m) pos: 2.3 neg: 2.7 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 63.0 deg Storm rel helicity (0-3000m) pos: 66.6 neg: -39.0 tot: 27.6 m^2/s^2 ave: 9.2 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.21 Bulk Shear: 7.37 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 ------------------------------------------------------------------------------- 500 323 28 254 12| 10.9 0.0 10.9| 42.0 -3.6 38.4 76.9 0.82| 14.3 11.8 1000 328 28 258 10| 5.2 0.0 5.2| 46.0 -8.9 37.1 37.1 0.44| 12.1 5.2 1500 332 28 263 8| 3.5 2.1 5.5| 47.0 -10.9 36.1 24.1 0.30| 11.8 3.5 2000 332 30 273 8| 3.4 1.6 5.0| 61.7 -18.4 43.3 21.7 0.31| 11.0 3.4 2500 331 31 276 9| 2.8 2.0 4.8| 63.8 -26.5 37.3 14.9 0.24| 9.8 2.3 3000 329 32 278 11| 2.3 2.7 5.0| 66.6 -39.0 27.6 9.2 0.18| 9.3 1.6 4000 325 34 277 14| 1.7 2.3 4.1| 75.3 -60.7 14.5 3.6 0.11| 8.3 0.9 5000 322 35 275 16| 1.4 2.4 3.8| 75.3 -92.6 -17.3 -3.5 0.03| 7.6 0.3 6000 318 35 271 18| 1.1 2.2 3.3| 75.3-113.8 -38.5 -6.4 -0.01| 6.7 -0.0 Wrote GIF file: /home/apache/climate/data/raob//CYBK/skewt/CYBK.skewt.20251105.12.gif