UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110812.upa.cvt Date: 1200Z 8 NOV 25 Searching for CYBK... Searching the city database file for: CYBK ... Date:1200Z 8 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 1021 51 -11.9 -14.0 84 2.1 -12.3 5 20 259.7 259.9 259.5 263.1 1.27 1 1000 210 -12.9 -13.9 92 1.0 -13.1 5 25 260.2 260.5 260.0 263.7 1.30 2 993 264 -13.1 -13.7 95 0.6 -13.2 11 22 260.6 260.8 260.3 264.1 1.33 3 981 357 -9.5 -12.2 81 2.7 -10.2 15 19 265.1 265.3 264.1 269.2 1.53 4 971 436 -8.9 -11.7 80 2.8 -9.6 15 17 266.5 266.7 265.2 270.9 1.60 5 925 811 -9.9 -12.5 81 2.6 -10.6 360 14 269.2 269.4 267.1 273.6 1.58 6 883 1170 -9.9 -14.7 68 4.8 -11.1 359 18 272.8 273.0 269.1 276.7 1.38 7 875 1240 -10.5 -14.8 71 4.3 -11.6 359 18 272.9 273.1 269.1 276.8 1.38 8 867 1311 -8.1 -25.1 24 17.0 -11.4 354 17 276.1 276.2 269.8 277.8 0.57 9 850 1465 -8.7 -19.7 41 11.0 -11.2 345 15 277.0 277.2 271.0 279.8 0.94 10 846 1501 -8.9 -18.9 44 10.0 -11.2 344 15 277.2 277.4 271.2 280.2 1.01 11 841 1547 -8.7 -21.7 34 13.0 -11.5 342 15 277.9 278.0 271.3 280.3 0.80 12 774 2184 -13.5 -20.5 56 7.0 -15.0 325 14 279.4 279.6 272.5 282.2 0.97 13 773 2194 -13.5 -20.5 56 7.0 -15.0 324 14 279.5 279.7 272.5 282.4 0.97 14 768 2243 -12.5 -23.5 39 11.0 -14.7 319 13 281.1 281.2 273.1 283.4 0.75 15 748 2445 -12.1 -20.1 51 8.0 -13.9 301 9 283.7 283.8 275.0 286.8 1.03 16 700 2949 -14.7 -24.7 42 10.0 -16.6 345 6 286.2 286.3 275.9 288.5 0.74 17 686 3101 -15.5 -26.5 38 11.0 -17.5 7 5 287.0 287.1 276.1 289.0 0.64 18 600 4096 -22.9 -27.9 64 5.0 -23.7 83 2 289.6 289.7 277.4 291.6 0.64 19 549 4742 -26.1 -38.1 31 12.0 -27.3 346 4 293.3 293.3 278.7 294.1 0.26 20 500 5410 -31.7 -42.7 33 11.0 -32.5 15 2 294.4 294.4 279.1 295.0 0.18 21 456 6056 -37.1 -49.1 28 12.0 -37.7 15 5 295.5 295.5 279.5 295.8 0.10 22 421 6604 -41.9 -51.9 33 10.0 -42.3 59 7 296.2 296.2 279.7 296.4 0.08 23 402 6916 -43.7 -53.7 32 10.0 -44.0 87 9 297.8 297.8 280.4 298.0 0.06 24 400 6950 -43.9 -53.9 32 10.0 -44.2 90 9 297.9 297.9 280.5 298.2 0.06 25 388 7154 -45.1 -51.1 51 6.0 -45.3 109 12 299.0 299.0 281.0 299.3 0.09 26 338 8059 -52.1 -60.1 38 8.0 -52.2 164 7 301.5 301.5 282.0 301.6 0.03 27 300 8820 -58.1 -64.1 46 6.0 -58.2 180 6 303.4 303.5 282.8 303.5 0.02 28 294 8947 -58.9 -65.9 40 7.0 -59.0 186 8 304.1 304.1 283.1 304.1 0.02 29 276 9343 -60.7 -65.3 55 4.6 -60.7 286 4 307.0 307.0 284.2 307.1 0.02 30 271 9457 -61.5 -66.3 53 4.8 -61.6 45 5 307.5 307.5 284.4 307.5 0.02 31 265 9597 -59.7 -67.7 35 8.0 -59.8 38 11 312.1 312.1 286.1 312.1 0.02 32 255 9837 -61.3 -68.3 39 7.0 -61.4 38 15 313.2 313.2 286.5 313.2 0.02 33 250 9960 -61.7 -68.7 39 7.0 -61.7 50 13 314.3 314.3 286.9 314.4 0.01 34 242 10160 -62.5 -72.5 25 10.0 -62.6 49 16 316.1 316.1 287.5 316.1 0.01 35 239 10237 -59.7 -75.7 11 16.0 -59.8 63 19 321.4 321.4 289.2 321.4 0.01 36 236 10316 -58.3 -76.3 8 18.0 -58.5 77 22 324.7 324.7 290.2 324.7 0.01 37 234 10369 -58.7 -76.7 8 18.0 -58.9 84 23 324.9 324.9 290.2 324.9 0.00 38 229 10505 -55.9 -74.9 8 19.0 -56.1 78 17 331.2 331.2 292.0 331.2 0.01 39 222 10701 -55.9 -76.9 6 21.0 -56.1 62 12 334.1 334.1 292.8 334.1 0.00 40 201 11329 -57.3 -80.3 4 23.0 -57.5 33 20 341.5 341.5 294.7 341.5 0.00 41 200 11360 -57.1 -80.1 4 23.0 -57.3 35 17 342.3 342.3 294.9 342.4 0.00 42 186 11820 -55.7 -81.7 2 26.0 -56.0 53 15 351.8 351.8 297.0 351.8 0.00 43 177 12135 -56.9 -82.9 2 26.0 -57.2 43 15 354.8 354.8 297.7 354.9 0.00 44 168 12467 -54.9 -82.9 2 28.0 -55.2 54 20 363.5 363.5 299.4 363.5 0.00 45 150 13190 -55.1 -84.1 2 29.0 -55.5 45 13 375.1 375.1 301.5 375.1 0.00 46 139 13676 -55.9 -83.9 2 28.0 -56.2 37 10 382.0 382.0 302.6 382.0 0.00 47 130 14105 -54.3 -84.3 1 30.0 -54.8 39 10 392.2 392.2 304.1 392.3 0.00 48 108 15290 -56.3 -86.3 1 30.0 -56.8 15 14 409.8 409.8 306.5 409.8 0.00 49 100 15780 -55.5 -85.5 1 30.0 -56.0 345 9 420.5 420.5 307.8 420.5 0.00 50 90 16449 -55.3 -85.3 1 30.0 -55.9 338 6 433.8 433.8 309.2 433.8 0.00 51 85 16811 -57.1 -86.1 1 29.0 -57.6 325 12 437.3 437.3 309.6 437.3 0.00 52 79 17274 -55.5 -86.5 1 31.0 -56.1 357 15 449.8 449.8 310.8 449.8 0.00 53 70 18040 -56.9 -86.9 1 30.0 -57.5 350 5 462.7 462.7 312.0 462.7 0.00 54 50 20180 -57.9 -87.9 1 30.0 -58.6 310 16 507.0 507.0 315.4 507.1 0.00 55 30 23380 -59.5 -89.5 1 30.0 -60.4 300 16 582.4 582.4 319.8 582.5 0.00 56 20 25920 -59.9 -89.9 1 30.0 -61.2 290 35 652.8 652.8 322.8 652.9 0.01 57 14 28147 -60.9 -89.9 1 29.0 -62.5 311 39 719.5 719.5 325.0 719.6 0.01 58 10 30260 -57.1 -89.1 1 32.0 -60.2 275 43 806.4 806.4 327.4 806.5 0.01 59 6.0 33522 -53.2 -87.2 1 33.9 -59.1 295 74 950.0 950.0 330.4 950.3 0.03 60 5.9 33630 -53.1 -87.1 1 34.0 -59.1 955.1 955.1 330.4 955.5 0.03 61 4.9 34824 -54.1 -88.1 1 34.0 -60.3 1002.6 1002.7 331.2 1003.0 0.03 62 4.1 35981 -48.9 -85.9 1 37.0 -58.4 1080.1 1080.2 332.3 1080.8 0.06 TRP 271 9457 -61.5 -66.3 53 4.8 -61.6 45 5 307.5 307.5 284.4 307.5 0.02 WND 6.0 33522 -53.2 -87.2 1 33.9 -59.1 295 74 950.0 950.0 330.4 950.3 0.03 Sounding variables and indices 1000-500 mb thick: 5200.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 52.09 % Est. max temperature: 2.96 C = 37.34 F Sfc-Lift cond lev (LCL): 986.94 mb = 310.48 m = 1018.63 ft T: -11.29 C 700-500 lapse rate: 6.91 C/km ThetaE index: 0.00 C Layer 1021.0-55782952777075916800.0 mb Conv cond level (CCL): 1000.00 mb = 210.00 m = 688.97 ft Mean mixing ratio: 1.49 g/kg Conv temperature: -10.73 C = 12.69 F Cap Strength: 20.67 C Lifted Index: 20.93 C Risk: None Lifted Index @300 mb: 24.38 C Lifted Index @700 mb: 16.57 C Showalter Index: 12.37 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 12.00 C K Index: -6.70 Risk: None Sweat Index: 32.00 Risk: None Energy Index: 3.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.08 J/kg Max Up Vert Vel: 9.70 m/s Conv Inhibition (B-): 89614.49 J/kg Cap Strength: 20.89 C Lift Cond Lev (LCL): 935.82 mb = 721.16 m = 2365.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 22 at 6 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 1021 51 5 20 -1.7 -19.9 | 357 14 0.7 -14.1 1 1000 210 5 25 -2.2 -24.9 | 359 19 0.2 -19.0 2 988 305 15 20 -5.2 -19.3 | 12 14 -2.8 -13.5 3 949 610 15 14 -3.6 -13.5 | 9 8 -1.2 -7.7 4 925 811 360 14 -0.0 -14.0 | 343 8 2.4 -8.1 5 913 914 355 16 1.4 -15.9 | 339 11 3.8 -10.1 6 877 1219 360 18 -0.0 -18.0 | 349 12 2.4 -12.1 7 850 1465 345 15 3.9 -14.5 | 324 11 6.3 -8.6 8 810 1829 330 15 7.5 -13.0 | 306 12 9.9 -7.1 9 779 2134 330 15 7.5 -13.0 | 306 12 9.9 -7.1 10 748 2438 300 9 7.8 -4.5 | 262 10 10.2 1.4 11 719 2743 345 5 1.3 -4.8 | 255 4 3.7 1.0 12 700 2949 345 6 1.6 -5.8 | 269 4 4.0 0.1 13 635 3658 90 3 -3.0 0.0 | 174 6 -0.6 5.9 14 585 4267 80 1 -1.0 -0.2 | 194 6 1.4 5.7 15 538 4877 315 5 3.5 -3.5 | 249 6 6.0 2.3 16 500 5410 15 2 -0.5 -1.9 | 206 4 1.9 3.9 17 453 6096 15 5 -1.3 -4.8 | 228 2 1.1 1.0 18 400 6950 90 9 -9.0 0.0 | 132 9 -6.6 5.9 19 396 7010 95 10 -10.0 0.9 | 132 10 -7.5 6.7 20 378 7315 125 14 -11.5 8.0 | 147 17 -9.0 13.9 21 361 7620 155 8 -3.4 7.3 | 176 13 -1.0 13.1 22 300 8820 180 6 0.0 6.0 | 192 12 2.4 11.9 23 285 9144 195 11 2.8 10.6 | 198 17 5.3 16.5 24 271 9449 335 1 0.4 -0.9 | 210 6 2.8 5.0 25 271 9457 45 5 -3.5 -3.5 | 154 3 -1.1 2.3 26 258 9754 30 17 -8.5 -14.7 | 34 11 -6.1 -8.9 27 250 9960 50 13 -10.0 -8.4 | 72 8 -7.5 -2.5 28 246 10058 30 13 -6.5 -11.3 | 37 7 -4.1 -5.4 29 234 10363 85 23 -22.9 -2.0 | 101 21 -20.5 3.9 30 223 10668 70 11 -10.3 -3.8 | 105 8 -7.9 2.1 31 213 10973 5 16 -1.4 -15.9 | 354 10 1.0 -10.1 32 203 11278 30 24 -12.0 -20.8 | 33 18 -9.6 -14.9 33 200 11360 35 17 -9.8 -13.9 | 42 11 -7.3 -8.1 34 184 11887 55 15 -12.3 -8.6 | 74 10 -9.9 -2.7 35 175 12192 40 15 -9.6 -11.5 | 52 9 -7.2 -5.6 36 167 12497 55 20 -16.4 -11.5 | 68 15 -14.0 -5.6 37 159 12802 35 20 -11.5 -16.4 | 41 14 -9.0 -10.5 38 152 13106 55 16 -13.1 -9.2 | 73 11 -10.7 -3.3 39 150 13190 45 13 -9.2 -9.2 | 64 8 -6.8 -3.3 40 145 13411 50 13 -10.0 -8.4 | 72 8 -7.5 -2.5 41 138 13716 35 10 -5.7 -8.2 | 55 4 -3.3 -2.3 42 120 14630 45 10 -7.1 -7.1 | 75 5 -4.6 -1.2 43 109 15240 15 14 -3.6 -13.5 | 9 8 -1.2 -7.7 44 104 15545 15 12 -3.1 -11.6 | 7 6 -0.7 -5.7 45 100 15780 345 9 2.3 -8.7 | 301 6 4.8 -2.8 46 94 16154 355 2 0.2 -2.0 | 214 5 2.6 3.9 47 86 16764 320 11 7.1 -8.4 | 285 10 9.5 -2.6 48 82 17069 355 15 1.3 -14.9 | 338 10 3.7 -9.1 49 74 17678 360 14 -0.0 -14.0 | 343 8 2.4 -8.1 50 70 18040 350 5 0.9 -4.9 | 254 3 3.3 0.9 51 64 18593 340 10 3.4 -9.4 | 301 7 5.8 -3.5 52 61 18898 360 12 -0.0 -12.0 | 338 7 2.4 -6.1 53 58 19202 10 5 -0.9 -4.9 | 239 2 1.6 0.9 54 56 19507 330 15 7.5 -13.0 | 306 12 9.9 -7.1 55 53 19812 350 10 1.7 -9.8 | 314 6 4.2 -4.0 56 50 20117 295 11 10.0 -4.6 | 264 12 12.4 1.2 57 50 20180 310 16 12.3 -10.3 | 287 15 14.7 -4.4 58 48 20422 315 15 10.6 -10.6 | 290 14 13.0 -4.7 59 46 20726 280 16 15.8 -2.8 | 260 18 18.2 3.1 60 44 21031 345 17 4.4 -16.4 | 327 13 6.8 -10.6 61 42 21336 330 10 5.0 -8.7 | 291 8 7.4 -2.8 62 40 21641 300 11 9.5 -5.5 | 268 12 11.9 0.4 63 36 22250 320 24 15.4 -18.4 | 305 22 17.8 -12.5 64 31 23165 335 17 7.2 -15.4 | 315 14 9.6 -9.5 65 30 23380 300 16 13.9 -8.0 | 277 16 16.3 -2.1 66 30 23470 295 17 15.4 -7.2 | 274 18 17.8 -1.3 67 28 23774 310 13 10.0 -8.4 | 281 13 12.4 -2.5 68 27 24079 265 15 14.9 1.3 | 248 19 17.4 7.2 69 26 24384 280 8 7.9 -1.4 | 247 11 10.3 4.5 70 24 24689 310 15 11.5 -9.6 | 285 14 13.9 -3.8 71 23 24994 275 29 28.9 -2.5 | 264 31 31.3 3.3 72 21 25603 280 28 27.6 -4.9 | 268 30 30.0 1.0 73 20 25908 300 27 23.4 -13.5 | 286 27 25.8 -7.6 74 20 25920 290 35 32.9 -12.0 | 280 36 35.3 -6.1 75 19 26213 285 34 32.8 -8.8 | 275 35 35.3 -2.9 76 16 27432 285 43 41.5 -11.1 | 277 44 44.0 -5.3 77 14 28042 310 40 30.6 -25.7 | 301 39 33.1 -19.9 78 12 28956 315 29 20.5 -20.5 | 303 27 22.9 -14.6 79 12 29261 315 43 30.4 -30.4 | 307 41 32.8 -24.5 80 11 29566 280 35 34.5 -6.1 | 270 37 36.9 -0.2 81 10 30260 275 43 42.8 -3.7 | 267 45 45.3 2.1 Wind Parameters Mean winds (0-6000m): 352.5 at 8.5 knts Storm direction: 22.5 at 6.3 knts Shear (0-3000m) pos: 1.5 neg: 2.2 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): -94.1 deg Storm rel helicity (0-3000m) pos: 22.2 neg: -61.2 tot: -39.0 m^2/s^2 ave: -13.0 10^-3 m/s^2 rel: -0.33 Storm rel vorticity (0-3000m) horiz: 8.2 stream: -2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.35 Bulk Shear: 20.05 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 10 20 5 14| 5.9 0.0 5.9| 16.0 -0.9 15.2 30.4 0.27| 13.5 3.7 1000 7 18 359 12| 2.9 2.7 5.6| 17.9 -10.4 7.5 7.5 -0.01| 10.6 -0.1 1500 3 17 352 11| 2.0 3.0 4.9| 19.8 -26.6 -6.8 -4.5 -0.18| 9.3 -1.7 2000 356 17 342 11| 1.5 3.0 4.4| 19.8 -35.1 -15.2 -7.6 -0.25| 7.7 -2.0 2500 351 16 333 11| 1.2 2.7 3.8| 21.2 -59.6 -38.4 -15.4 -0.37| 8.5 -3.2 3000 350 14 328 9| 1.5 2.2 3.8| 22.2 -61.2 -39.0 -13.0 -0.33| 8.2 -2.7 4000 353 11 324 7| 1.8 1.7 3.4| 25.1 -62.5 -37.5 -9.4 -0.30| 7.2 -2.2 5000 352 10 313 5| 1.4 1.4 2.8| 29.8 -63.8 -33.9 -6.8 -0.20| 6.7 -1.4 6000 352 8 306 4| 1.4 1.1 2.5| 30.4 -66.6 -36.1 -6.0 -0.21| 6.1 -1.3 Wrote GIF file: /home/apache/climate/data/raob//CYBK/skewt/CYBK.skewt.20251108.12.gif