UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for CYBK... Searching the city database file for: CYBK ... Date:0000Z 16 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 ------------------------------------------------------------------------------- SFC 1007 51 -1.3 -4.1 81 2.8 -2.3 305 2 271.3 271.8 270.5 278.9 2.80 1 1003 82 -0.9 -5.3 72 4.4 -2.4 291 2 272.0 272.4 270.5 279.0 2.56 2 1000 105 -1.1 -5.4 73 4.3 -2.6 280 2 272.0 272.5 270.5 279.0 2.55 3 925 720 -6.9 -6.9 100 0.0 -6.9 265 4 272.3 272.7 270.5 279.0 2.46 4 906 881 -8.1 -8.1 100 0.0 -8.1 299 11 272.6 273.0 270.5 278.9 2.29 5 903 907 -7.7 -9.3 88 1.6 -8.2 304 12 273.3 273.7 270.6 279.1 2.09 6 898 951 -2.9 -19.9 26 17.0 -7.1 305 12 278.7 278.8 271.9 281.3 0.88 7 880 1111 -2.1 -23.1 18 21.0 -7.0 305 11 281.1 281.3 273.0 283.2 0.68 8 862 1275 -2.9 -11.9 50 9.0 -5.7 302 12 282.0 282.3 275.2 287.1 1.78 9 850 1386 -3.1 -13.1 46 10.0 -6.1 295 15 282.9 283.2 275.5 287.7 1.64 10 843 1451 -3.3 -13.3 46 10.0 -6.3 300 15 283.4 283.6 275.7 288.1 1.62 11 830 1574 -2.9 -14.9 39 12.0 -6.5 303 16 285.0 285.3 276.3 289.3 1.45 12 812 1748 -1.5 -29.5 10 28.0 -7.5 298 18 288.3 288.4 276.5 289.6 0.41 13 811 1758 -1.5 -28.5 11 27.0 -7.4 297 18 288.4 288.5 276.6 289.9 0.45 14 774 2128 -3.9 -19.9 28 16.0 -8.2 290 19 289.7 289.9 278.1 292.9 1.02 15 746 2418 -5.7 -26.7 17 21.0 -10.3 295 20 290.8 290.9 278.0 292.7 0.58 16 736 2524 -6.5 -18.5 38 12.0 -9.8 299 19 291.1 291.3 279.0 294.8 1.21 17 700 2914 -8.3 -25.3 24 17.0 -12.1 295 17 293.3 293.4 279.3 295.5 0.70 18 699 2925 -8.3 -26.3 22 18.0 -12.2 294 17 293.4 293.5 279.3 295.5 0.64 19 691 3014 -7.5 -38.5 6 31.0 -12.5 288 18 295.3 295.3 279.5 295.9 0.20 20 662 3347 -8.9 -44.9 4 36.0 -13.9 287 21 297.3 297.4 280.3 297.7 0.11 21 634 3680 -11.1 -39.1 8 28.0 -15.4 290 24 298.5 298.6 281.0 299.2 0.20 22 617 3888 -13.1 -23.1 43 10.0 -15.4 290 26 298.6 298.7 282.0 301.7 0.96 23 596 4150 -15.5 -22.5 55 7.0 -17.1 290 29 298.8 298.9 282.2 302.1 1.05 24 594 4176 -15.7 -21.7 60 6.0 -17.1 290 29 298.8 299.0 282.4 302.4 1.13 25 592 4201 -15.5 -17.6 84 2.1 -16.1 290 29 299.3 299.6 283.1 304.4 1.62 26 554 4699 -17.5 -21.8 69 4.3 -18.5 287 34 302.7 302.9 284.0 306.6 1.21 27 546 4808 -18.5 -21.6 77 3.1 -19.2 286 35 302.8 303.0 284.1 306.8 1.24 28 509 5329 -21.1 -29.1 49 8.0 -22.5 289 39 305.7 305.9 284.6 308.0 0.68 29 500 5460 -22.3 -29.3 53 7.0 -23.5 290 40 305.9 306.0 284.6 308.1 0.68 30 467 5960 -25.3 -33.3 47 8.0 -26.5 286 38 308.2 308.2 285.2 309.9 0.49 31 464 6007 -25.3 -33.3 47 8.0 -26.5 286 38 308.7 308.8 285.5 310.4 0.50 32 420 6723 -31.3 -33.0 85 1.7 -31.5 293 46 310.0 310.1 286.0 311.9 0.57 33 414 6826 -30.1 -45.1 22 15.0 -31.4 292 48 312.8 312.8 286.5 313.4 0.17 34 413 6843 -30.3 -44.3 24 14.0 -31.6 292 48 312.7 312.8 286.5 313.4 0.18 35 408 6930 -30.9 -41.9 33 11.0 -32.0 291 50 313.1 313.1 286.7 313.9 0.24 36 400 7070 -32.3 -42.3 36 10.0 -33.2 290 52 313.0 313.1 286.7 313.8 0.23 37 339 8208 -41.9 -45.4 69 3.5 -42.1 280 53 315.1 315.1 287.3 315.8 0.20 38 315 8698 -45.7 -54.7 36 9.0 -46.0 280 61 316.5 316.5 287.7 316.8 0.07 39 300 9020 -48.3 -53.3 56 5.0 -48.5 280 67 317.3 317.3 287.9 317.6 0.09 40 297 9086 -49.1 -54.1 56 5.0 -49.3 283 66 317.1 317.1 287.9 317.4 0.08 41 293 9175 -49.7 -52.7 71 3.0 -49.8 285 67 317.4 317.5 288.0 317.8 0.10 42 288 9288 -50.9 -54.5 65 3.6 -51.0 284 69 317.3 317.3 287.9 317.6 0.08 43 250 10200 -56.6 -61.5 54 4.9 -56.6 280 90 322.0 322.0 289.4 322.1 0.04 44 248 10251 -56.9 -61.9 53 5.0 -57.0 280 88 322.2 322.2 289.5 322.4 0.04 45 226 10840 -56.5 -69.5 18 13.0 -56.7 281 68 331.5 331.5 292.2 331.6 0.01 46 220 11012 -52.1 -74.1 5 22.0 -52.4 276 67 340.8 340.8 294.6 340.9 0.01 47 215 11162 -51.3 -74.3 5 23.0 -51.7 278 63 344.3 344.3 295.4 344.4 0.01 48 200 11630 -52.7 -76.7 4 24.0 -53.1 275 54 349.3 349.3 296.5 349.3 0.01 49 180 12308 -54.1 -80.1 3 26.0 -54.4 275 54 357.7 357.7 298.2 357.7 0.00 50 155 13276 -50.3 -82.3 1 32.0 -50.9 275 47 379.8 379.8 302.2 379.8 0.00 51 150 13490 -50.7 -82.7 1 32.0 -51.3 280 29 382.7 382.7 302.7 382.7 0.00 52 138 14029 -53.5 -83.5 1 30.0 -53.9 235 23 387.0 387.0 303.3 387.0 0.00 53 131 14363 -52.5 -83.5 1 31.0 -53.1 249 34 394.6 394.6 304.5 394.6 0.00 54 115 15200 -54.3 -85.3 1 31.0 -54.8 285 17 406.2 406.2 306.0 406.3 0.00 55 114 15256 -53.1 -85.1 1 32.0 -53.7 284 16 409.5 409.5 306.5 409.5 0.00 56 106 15720 -56.7 -85.7 1 29.0 -57.1 256 24 411.3 411.3 306.7 411.3 0.00 57 100 16090 -55.7 -86.7 1 31.0 -56.2 245 13 420.1 420.1 307.7 420.1 0.00 58 92 16620 -57.5 -86.5 1 29.0 -57.9 214 17 426.7 426.7 308.4 426.7 0.00 59 79 17587 -56.1 -87.1 1 31.0 -56.7 271 26 448.6 448.6 310.7 448.6 0.00 60 74 18000 -59.1 -88.1 1 29.0 -59.6 314 12 450.7 450.7 310.9 450.7 0.00 61 70 18350 -58.1 -88.1 1 30.0 -58.6 225 23 460.1 460.1 311.8 460.1 0.00 62 63 19011 -56.7 -87.7 1 31.0 -57.4 275 20 477.3 477.3 313.2 477.3 0.00 63 50 20460 -58.9 -88.9 1 30.0 -59.6 285 12 504.7 504.7 315.3 504.7 0.00 64 31 23411 -66.1 -91.1 2 25.0 -66.5 270 15 559.2 559.2 318.6 559.2 0.00 65 30 23610 -66.3 -91.3 2 25.0 -66.7 295 31 563.9 563.9 318.9 563.9 0.00 66 20 26060 -68.3 -92.3 2 24.0 -68.8 330 31 627.1 627.1 321.8 627.1 0.00 67 10 30200 -68.9 -93.9 2 25.0 -69.7 310 17 762.4 762.4 326.3 762.4 0.01 68 6.8 32523 -66.1 -94.1 1 28.0 -67.7 862.9 862.9 328.7 863.0 0.01 69 6.5 32796 -67.7 -93.7 1 26.0 -69.1 867.4 867.4 328.8 867.5 0.01 70 5.5 33813 -62.9 -91.9 1 29.0 -65.6 931.1 931.1 330.0 931.2 0.01 71 5.4 33926 -63.1 -92.1 1 29.0 -65.8 935.1 935.1 330.1 935.2 0.01 TRP 248 10251 -56.9 -61.9 53 5.0 -57.0 280 88 322.2 322.2 289.5 322.4 0.04 WND 250 10200 -56.6 -61.5 54 4.9 -56.6 280 90 322.0 322.0 289.4 322.1 0.04 Sounding variables and indices 1000-500 mb thick: 5355.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 45.58 % Est. max temperature: 9.77 C = 49.59 F Sfc-Lift cond lev (LCL): 963.71 mb = 396.63 m = 1301.26 ft T: -3.85 C 700-500 lapse rate: 5.50 C/km ThetaE index: 0.19 C Layer 746.0- 736.0 mb Conv cond level (CCL): 927.20 mb = 701.29 m = 2300.78 ft Mean mixing ratio: 2.49 g/kg Conv temperature: -0.36 C = 31.35 F Cap Strength: 22.47 C Lifted Index: 22.39 C Risk: None Lifted Index @300 mb: 27.15 C Lifted Index @700 mb: 15.12 C Showalter Index: 15.65 C Risk: None Total Totals Index: 28.40 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 9.20 C K Index: -10.90 Risk: None Sweat Index: 70.00 Risk: None Energy Index: 4.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.55 J/kg Max Up Vert Vel: 1.76 m/s Conv Inhibition (B-): 0.04 J/kg Cap Strength: 22.46 C Lift Cond Lev (LCL): 927.97 mb = 694.67 m = 2279.09 ft Lev Free Conv (LFC): 912.97 mb = 821.80 m = 2696.17 ft Equ Level (EL): 902.97 mb = 907.45 m = 2977.16 ft B at Equ Level: -7.42 J/kg Max Parcel Lev (MPL): 902.97 mb = 907.45 m = 2977.16 ft Wind level data Storm motion: 321 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 1007 51 305 2 1.6 -1.1 | 143 15 -9.2 12.0 1 1000 105 280 2 2.0 -0.3 | 145 16 -8.9 12.8 2 975 305 290 4 3.8 -1.4 | 149 14 -7.1 11.8 3 938 610 280 4 3.9 -0.7 | 151 14 -6.9 12.4 4 925 720 265 4 4.0 0.3 | 153 15 -6.8 13.5 5 902 914 305 12 9.8 -6.9 | 171 6 -1.0 6.3 6 868 1219 305 10 8.2 -5.7 | 160 8 -2.6 7.4 7 850 1386 295 15 13.6 -6.3 | 202 7 2.8 6.8 8 835 1524 305 16 13.1 -9.2 | 210 5 2.3 4.0 9 803 1829 295 19 17.2 -8.0 | 231 8 6.4 5.1 10 773 2134 290 19 17.9 -6.5 | 227 10 7.0 6.6 11 744 2438 295 20 18.1 -8.5 | 237 9 7.3 4.7 12 715 2743 310 18 13.8 -11.6 | 242 3 3.0 1.6 13 700 2914 295 17 15.4 -7.2 | 218 8 4.6 6.0 14 688 3048 285 19 18.4 -4.9 | 222 11 7.5 8.2 15 634 3658 290 24 22.6 -8.2 | 247 13 11.7 4.9 16 585 4267 290 30 28.2 -10.3 | 261 18 17.4 2.9 17 540 4877 285 36 34.8 -9.3 | 261 24 23.9 3.8 18 500 5460 290 40 37.6 -13.7 | 271 27 26.8 -0.5 19 458 6096 285 38 36.7 -9.8 | 263 26 25.9 3.3 20 439 6401 295 41 37.2 -17.3 | 279 27 26.3 -4.2 21 400 7070 290 52 48.9 -17.8 | 277 38 38.0 -4.6 22 369 7620 285 49 47.3 -12.7 | 269 37 36.5 0.5 23 353 7925 280 48 47.3 -8.3 | 262 37 36.4 4.8 24 300 9020 280 67 66.0 -11.6 | 268 55 55.2 1.5 25 294 9144 285 66 63.8 -17.1 | 274 53 52.9 -3.9 26 250 10200 280 90 88.6 -15.6 | 272 78 77.8 -2.5 27 248 10251 280 88 86.7 -15.3 | 272 76 75.8 -2.1 28 244 10363 280 90 88.6 -15.6 | 272 78 77.8 -2.5 29 232 10668 290 69 64.8 -23.6 | 281 55 54.0 -10.5 30 222 10973 275 68 67.7 -5.9 | 263 57 56.9 7.2 31 201 11582 285 52 50.2 -13.5 | 270 39 39.4 -0.3 32 200 11630 275 54 53.8 -4.7 | 259 44 43.0 8.4 33 183 12192 275 55 54.8 -4.8 | 259 45 44.0 8.3 34 152 13411 275 46 45.8 -4.0 | 255 36 35.0 9.1 35 150 13490 280 29 28.6 -5.0 | 245 19 17.7 8.1 36 145 13716 280 30 29.5 -5.2 | 247 20 18.7 7.9 37 138 14021 235 23 18.8 13.2 | 197 28 8.0 26.3 38 126 14630 260 43 42.3 7.5 | 237 38 31.5 20.6 39 120 14935 285 24 23.2 -6.2 | 241 14 12.4 6.9 40 114 15240 285 16 15.5 -4.1 | 207 10 4.6 9.0 41 109 15545 250 18 16.9 6.2 | 198 20 6.1 19.3 42 104 15850 260 28 27.6 4.9 | 223 25 16.7 18.0 43 100 16090 245 13 11.8 5.5 | 183 19 1.0 18.6 44 99 16154 280 15 14.8 -2.6 | 201 11 3.9 10.5 45 94 16459 210 13 6.5 11.3 | 170 25 -4.3 24.4 46 86 17069 225 28 19.8 19.8 | 195 34 9.0 32.9 47 82 17374 245 33 29.9 13.9 | 215 33 19.1 27.1 48 74 17983 320 12 7.7 -9.2 | 142 5 -3.1 3.9 49 71 18288 190 10 1.7 9.8 | 158 25 -9.1 23.0 50 70 18350 225 23 16.3 16.3 | 190 30 5.4 29.4 51 67 18593 220 24 15.4 18.4 | 188 32 4.6 31.5 52 64 18898 275 21 20.9 -1.8 | 222 15 10.1 11.3 53 61 19202 275 19 18.9 -1.7 | 215 14 8.1 11.5 54 58 19507 315 10 7.1 -7.1 | 148 7 -3.8 6.1 55 55 19812 285 3 2.9 -0.8 | 147 15 -7.9 12.4 56 53 20117 225 10 7.1 7.1 | 169 21 -3.8 20.2 57 50 20422 260 18 17.7 3.1 | 203 18 6.9 16.3 58 50 20460 285 12 11.6 -3.1 | 184 10 0.8 10.0 59 48 20726 285 16 15.5 -4.1 | 207 10 4.6 9.0 60 46 21031 265 16 15.9 1.4 | 199 15 5.1 14.5 61 43 21336 285 17 16.4 -4.4 | 213 10 5.6 8.7 62 41 21641 275 7 7.0 -0.6 | 163 13 -3.9 12.5 63 36 22555 290 25 23.5 -8.6 | 250 13 12.7 4.6 64 34 22860 305 11 9.0 -6.3 | 165 7 -1.8 6.8 65 32 23165 290 13 12.2 -4.4 | 189 9 1.4 8.7 66 31 23470 265 15 14.9 1.3 | 196 15 4.1 14.4 67 30 23610 295 31 28.1 -13.1 | 270 17 17.3 0.0 68 28 24079 295 31 28.1 -13.1 | 270 17 17.3 0.0 69 26 24384 315 19 13.4 -13.4 | 276 3 2.6 -0.3 70 23 25298 305 29 23.8 -16.6 | 285 13 12.9 -3.5 71 22 25603 285 23 22.2 -6.0 | 238 13 11.4 7.2 72 21 25908 290 30 28.2 -10.3 | 261 18 17.4 2.9 73 20 26060 330 31 15.5 -26.8 | 341 14 4.7 -13.7 74 19 26213 305 32 26.2 -18.4 | 289 16 15.4 -5.2 75 19 26518 330 32 16.0 -27.7 | 340 15 5.2 -14.6 76 18 26822 345 29 7.5 -28.0 | 13 15 -3.3 -14.9 77 17 27127 330 24 12.0 -20.8 | 351 8 1.2 -7.6 78 16 27432 335 18 7.6 -16.3 | 45 5 -3.2 -3.2 79 14 28042 295 15 13.6 -6.3 | 202 7 2.8 6.8 80 14 28346 320 13 8.4 -10.0 | 142 4 -2.5 3.2 81 13 28651 310 16 12.3 -10.3 | 207 3 1.4 2.9 82 12 29261 340 25 8.6 -23.5 | 12 11 -2.3 -10.4 83 11 29566 295 24 21.8 -10.1 | 255 11 10.9 3.0 84 11 29870 285 23 22.2 -6.0 | 238 13 11.4 7.2 85 10 30200 310 17 13.0 -10.9 | 225 3 2.2 2.2 Wind Parameters Mean winds (0-6000m): 290.5 at 22.7 knts Storm direction: 320.5 at 17.0 knts Shear (0-3000m) pos: 1.6 neg: 2.3 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 80.1 deg Storm rel helicity (0-3000m) pos: 41.0 neg: -5.6 tot: 35.4 m^2/s^2 ave: 11.8 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 49.44 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 ------------------------------------------------------------------------------- 500 287 3 148 14| 0.0 2.4 2.4| 8.1 0.0 8.1 16.2 0.69| 3.1 2.1 1000 293 5 152 12| 3.9 1.2 5.1| 21.4 -0.8 20.6 20.6 0.42| 7.1 2.9 1500 298 8 158 10| 2.6 2.4 5.0| 32.0 -1.6 30.4 20.3 0.53| 7.3 3.9 2000 297 11 170 8| 2.0 2.8 4.7| 35.0 -2.7 32.3 16.1 0.48| 6.8 3.3 2500 296 12 182 8| 1.9 2.2 4.2| 39.5 -3.0 36.5 14.6 0.47| 6.3 3.0 3000 297 13 188 7| 1.6 2.3 3.9| 41.0 -5.6 35.4 11.8 0.32| 7.2 2.3 4000 294 16 208 8| 2.3 1.7 4.0| 65.6 -5.6 60.1 15.0 0.40| 6.6 2.7 5000 292 19 230 9| 1.8 2.3 4.1| 80.1 -6.0 74.1 14.8 0.38| 6.3 2.4 6000 291 23 244 12| 1.8 1.9 3.7|101.5 -30.8 70.6 11.8 0.33| 5.9 2.0 Wrote GIF file: /home/apache/climate/data/raob//CYBK/skewt/CYBK.skewt.20251016.00.gif