UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102900.upa.cvt Date: 0000Z 29 OCT 25 Searching for CYBK... Searching the city database file for: CYBK ... Date:0000Z 29 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 1018 51 -1.1 -2.2 92 1.1 -1.5 40 15 270.7 271.2 270.7 279.2 3.19 1 1000 193 -1.3 -2.8 90 1.5 -1.9 50 26 271.9 272.4 271.3 280.3 3.11 2 925 812 -3.1 -5.6 83 2.5 -4.0 70 17 276.1 276.6 273.3 283.7 2.72 3 861 1377 -5.5 -7.8 84 2.3 -6.2 64 14 279.4 279.8 274.8 286.3 2.46 4 851 1469 -5.3 -9.6 72 4.3 -6.7 51 14 280.5 280.9 274.9 286.7 2.17 5 850 1478 -5.1 -11.1 63 6.0 -7.0 50 14 280.8 281.1 274.8 286.3 1.92 6 846 1515 -3.7 -15.7 39 12.0 -7.1 50 12 282.7 282.9 274.9 286.6 1.33 7 822 1743 -2.5 -19.5 26 17.0 -7.0 54 10 286.3 286.4 276.3 289.3 0.99 8 782 2137 -5.1 -18.1 35 13.0 -8.6 70 8 287.6 287.8 277.2 291.1 1.17 9 733 2642 -8.3 -13.0 69 4.7 -9.8 42 3 289.5 289.8 279.1 295.2 1.91 10 700 2999 -9.5 -18.5 48 9.0 -11.9 230 2 292.0 292.2 279.5 295.9 1.27 11 620 3926 -15.3 -40.3 10 25.0 -18.6 278 10 295.6 295.7 279.7 296.3 0.18 12 618 3950 -15.3 -40.3 10 25.0 -18.6 281 10 295.9 295.9 279.8 296.5 0.18 13 512 5339 -26.9 -37.9 35 11.0 -28.0 277 10 298.2 298.3 281.0 299.2 0.28 14 500 5510 -27.7 -39.7 31 12.0 -28.9 275 9 299.3 299.3 281.4 300.1 0.24 15 484 5742 -29.5 -38.5 41 9.0 -30.4 285 7 299.8 299.9 281.7 300.8 0.28 16 480 5801 -29.7 -39.7 37 10.0 -30.6 287 7 300.3 300.4 281.8 301.2 0.25 17 478 5831 -29.5 -46.5 18 17.0 -30.8 289 7 300.9 300.9 281.9 301.4 0.12 18 454 6197 -30.9 -40.9 37 10.0 -31.8 269 5 303.6 303.7 283.2 304.5 0.24 19 432 6546 -33.7 -36.8 74 3.1 -34.0 195 7 304.4 304.5 283.7 305.7 0.38 20 415 6826 -35.9 -40.8 61 4.9 -36.3 192 12 305.1 305.2 283.8 306.0 0.26 21 400 7080 -38.1 -41.3 72 3.2 -38.4 195 15 305.5 305.5 284.0 306.4 0.26 22 354 7909 -45.9 -48.7 73 2.8 -46.0 176 16 305.8 305.9 283.9 306.3 0.13 23 347 8042 -46.3 -47.8 85 1.5 -46.4 180 18 307.0 307.1 284.4 307.6 0.15 24 336 8256 -47.7 -51.0 69 3.3 -47.8 189 22 308.0 308.0 284.7 308.4 0.10 25 333 8315 -48.3 -49.9 83 1.6 -48.4 192 23 307.9 308.0 284.7 308.4 0.12 26 326 8455 -48.7 -58.7 30 10.0 -49.0 198 26 309.3 309.3 285.1 309.4 0.04 27 320 8578 -49.3 -60.3 27 11.0 -49.6 203 29 310.1 310.1 285.4 310.2 0.04 28 313 8723 -49.5 -65.5 14 16.0 -49.8 210 32 311.8 311.8 286.0 311.8 0.02 29 300 9000 -51.5 -65.5 17 14.0 -51.7 205 36 312.8 312.8 286.4 312.8 0.02 30 278 9488 -54.5 -66.5 21 12.0 -54.6 207 41 315.3 315.3 287.2 315.4 0.02 31 250 10160 -57.3 -68.3 23 11.0 -57.4 215 43 320.9 320.9 289.0 320.9 0.02 32 233 10606 -58.5 -71.5 17 13.0 -58.6 205 39 325.6 325.6 290.5 325.6 0.01 33 200 11580 -53.5 -80.5 2 27.0 -53.8 220 41 348.0 348.0 296.2 348.1 0.00 34 199 11612 -53.3 -80.3 2 27.0 -53.7 221 41 348.9 348.9 296.4 348.9 0.00 35 160 13008 -56.1 -84.1 2 28.0 -56.4 235 34 366.6 366.6 299.9 366.6 0.00 36 150 13420 -53.7 -83.7 1 30.0 -54.1 220 33 377.5 377.5 301.9 377.6 0.00 37 145 13638 -53.1 -84.1 1 31.0 -53.6 221 34 382.3 382.3 302.6 382.3 0.00 38 132 14239 -55.3 -85.3 1 30.0 -55.7 223 35 388.8 388.8 303.6 388.8 0.00 39 120 14849 -53.1 -85.1 1 32.0 -53.7 223 32 403.5 403.5 305.7 403.5 0.00 40 109 15465 -54.7 -85.7 1 31.0 -55.2 231 24 411.8 411.8 306.7 411.8 0.00 41 102 15892 -51.9 -85.9 1 34.0 -52.7 235 30 425.0 425.0 308.3 425.0 0.00 42 100 16020 -52.7 -85.7 1 33.0 -53.4 235 33 425.9 425.9 308.4 425.9 0.00 43 92 16557 -54.9 -86.9 1 32.0 -55.5 228 32 431.8 431.8 309.0 431.8 0.00 44 77 17703 -52.1 -86.1 1 34.0 -53.1 231 26 460.2 460.2 311.8 460.2 0.00 45 70 18320 -53.1 -87.1 1 34.0 -54.0 230 18 470.8 470.8 312.7 470.8 0.00 46 50 20470 -55.7 -88.7 1 33.0 -56.6 250 24 512.2 512.2 315.8 512.2 0.00 47 34 22922 -57.5 -89.5 1 32.0 -58.6 289 21 567.2 567.2 319.0 567.2 0.00 48 30 23720 -54.5 -88.5 1 34.0 -56.2 290 7 596.1 596.1 320.5 596.1 0.01 49 24 25148 -53.7 -88.7 1 35.0 -55.9 273 6 637.7 637.7 322.2 637.7 0.01 50 20 26310 -56.5 -89.5 1 33.0 -58.4 290 23 663.2 663.2 323.2 663.3 0.01 51 14 28554 -60.3 -91.3 1 31.0 -62.0 308 21 721.6 721.6 325.1 721.6 0.01 52 11 30062 -58.9 -90.9 1 32.0 -61.3 326 16 778.2 778.2 326.7 778.3 0.01 TRP 233 10606 -58.5 -71.5 17 13.0 -58.6 205 39 325.6 325.6 290.5 325.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5317.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 45.76 % Est. max temperature: 7.27 C = 45.08 F Sfc-Lift cond lev (LCL): 1000.47 mb = 189.28 m = 620.98 ft T: -1.29 C 700-500 lapse rate: 7.25 C/km ThetaE index: 0.35 C Layer 850.0- 846.0 mb Conv cond level (CCL): 746.40 mb = 2500.74 m = 8204.43 ft Mean mixing ratio: 2.94 g/kg Conv temperature: 17.26 C = 63.06 F Cap Strength: 14.15 C Lifted Index: 14.88 C Risk: None Lifted Index @300 mb: 22.02 C Lifted Index @700 mb: 11.87 C Showalter Index: 11.30 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 16.60 C K Index: 2.50 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 2.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.32 J/kg Max Up Vert Vel: 5.35 m/s Conv Inhibition (B-): 60595.35 J/kg Cap Strength: 14.39 C Lift Cond Lev (LCL): 938.03 mb = 700.94 m = 2299.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 52 at 8 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 1018 51 40 15 -9.6 -11.5 | 28 8 -3.6 -6.8 1 1000 193 50 26 -19.9 -16.7 | 49 18 -13.9 -12.0 2 986 305 60 27 -23.4 -13.5 | 63 19 -17.4 -8.8 3 949 610 70 19 -17.9 -6.5 | 81 12 -11.8 -1.8 4 925 812 70 17 -16.0 -5.8 | 83 10 -10.0 -1.1 5 913 914 75 18 -17.4 -4.7 | 90 11 -11.4 0.0 6 878 1219 85 14 -13.9 -1.2 | 114 9 -7.9 3.5 7 850 1478 50 14 -10.7 -9.0 | 47 6 -4.7 -4.3 8 845 1524 50 11 -8.4 -7.1 | 45 3 -2.4 -2.4 9 813 1829 55 9 -7.4 -5.2 | 70 1 -1.4 -0.5 10 782 2134 70 8 -7.5 -2.7 | 142 2 -1.5 1.9 11 752 2438 75 3 -2.9 -0.8 | 219 5 3.1 3.9 12 723 2743 25 3 -1.3 -2.7 | 248 5 4.7 2.0 13 700 2999 230 2 1.5 1.3 | 232 10 7.5 6.0 14 668 3353 0 0 -0.0 -0.0 | 232 8 6.0 4.7 15 641 3658 250 8 7.5 2.7 | 241 15 13.5 7.4 16 615 3962 285 10 9.7 -2.6 | 262 16 15.7 2.1 17 591 4267 260 12 11.8 2.1 | 249 19 17.8 6.8 18 544 4877 250 11 10.3 3.8 | 243 18 16.3 8.4 19 522 5182 260 10 9.8 1.7 | 248 17 15.9 6.4 20 502 5486 295 11 10.0 -4.6 | 270 16 16.0 0.0 21 500 5510 275 9 9.0 -0.8 | 255 15 15.0 3.9 22 460 6096 300 5 4.3 -2.5 | 258 11 10.3 2.2 23 441 6401 200 5 1.7 4.7 | 219 12 7.7 9.4 24 422 6706 190 10 1.7 9.8 | 208 16 7.7 14.5 25 400 7080 195 15 3.9 14.5 | 207 22 9.9 19.2 26 386 7315 195 15 3.9 14.5 | 207 22 9.9 19.2 27 369 7620 190 16 2.8 15.8 | 203 22 8.8 20.4 28 352 7925 175 16 -1.4 15.9 | 193 21 4.6 20.6 29 307 8839 215 34 19.5 27.9 | 218 41 25.5 32.5 30 300 9000 205 36 15.2 32.6 | 210 43 21.2 37.3 31 293 9144 205 36 15.2 32.6 | 210 43 21.2 37.3 32 254 10058 210 50 25.0 43.3 | 213 57 31.0 48.0 33 250 10160 215 43 24.7 35.2 | 218 50 30.7 39.9 34 233 10606 205 39 16.5 35.3 | 209 46 22.5 40.0 35 231 10668 210 40 20.0 34.6 | 213 47 26.0 39.3 36 200 11580 220 41 26.4 31.4 | 222 48 32.4 36.1 37 173 12497 235 31 25.4 17.8 | 234 39 31.4 22.5 38 158 13106 235 35 28.7 20.1 | 234 43 34.7 24.7 39 150 13411 220 32 20.6 24.5 | 222 39 26.6 29.2 40 150 13420 220 33 21.2 25.3 | 222 40 27.2 30.0 41 124 14630 225 36 25.5 25.5 | 226 44 31.5 30.1 42 113 15240 220 26 16.7 19.9 | 223 33 22.7 24.6 43 108 15545 235 23 18.8 13.2 | 234 31 24.9 17.9 44 100 16020 235 33 27.0 18.9 | 234 41 33.0 23.6 45 98 16154 235 33 27.0 18.9 | 234 41 33.0 23.6 46 93 16459 225 33 23.3 23.3 | 226 41 29.3 28.0 47 85 17069 245 25 22.7 10.6 | 242 32 28.7 15.2 48 81 17374 215 23 13.2 18.8 | 219 30 19.2 23.5 49 70 18288 260 30 29.5 5.2 | 254 37 35.6 9.9 50 70 18320 230 18 13.8 11.6 | 231 26 19.8 16.2 51 67 18593 220 20 12.9 15.3 | 223 27 18.9 20.0 52 61 19202 270 21 21.0 -0.0 | 260 27 27.0 4.7 53 58 19507 240 22 19.1 11.0 | 238 30 25.1 15.7 54 55 19812 265 15 14.9 1.3 | 254 22 21.0 6.0 55 53 20117 245 14 12.7 5.9 | 240 21 18.7 10.6 56 50 20422 215 14 8.0 11.5 | 221 21 14.0 16.1 57 50 20470 250 24 22.6 8.2 | 246 31 28.6 12.9 58 48 20726 250 24 22.6 8.2 | 246 31 28.6 12.9 59 46 21031 260 13 12.8 2.3 | 250 20 18.8 6.9 60 44 21336 245 14 12.7 5.9 | 240 21 18.7 10.6 61 42 21641 240 15 13.0 7.5 | 237 23 19.0 12.2 62 40 21946 265 12 12.0 1.0 | 252 19 18.0 5.7 63 38 22250 275 17 16.9 -1.5 | 262 23 22.9 3.2 64 36 22555 255 19 18.4 4.9 | 249 26 24.4 9.6 65 34 22860 290 25 23.5 -8.6 | 277 30 29.5 -3.9 66 33 23165 285 6 5.8 -1.6 | 255 12 11.8 3.1 67 30 23720 290 7 6.6 -2.4 | 260 13 12.6 2.3 68 30 23774 290 11 10.3 -3.8 | 267 16 16.3 0.9 69 26 24689 280 2 2.0 -0.3 | 242 9 8.0 4.3 70 22 25603 265 11 11.0 1.0 | 252 18 17.0 5.6 71 20 26213 270 5 5.0 -0.0 | 247 12 11.0 4.7 72 20 26310 290 23 21.6 -7.9 | 277 28 27.6 -3.2 73 19 26518 255 10 9.7 2.6 | 245 17 15.7 7.3 74 17 26822 295 25 22.7 -10.6 | 282 29 28.7 -5.9 75 14 27432 310 20 15.3 -12.9 | 291 23 21.3 -8.2 76 12 27737 325 17 9.8 -13.9 | 300 18 15.8 -9.3 77 11 28042 325 16 9.2 -13.1 | 299 17 15.2 -8.4 78 9 28651 360 16 -0.0 -16.0 | 332 13 6.0 -11.3 79 8 28956 335 16 6.8 -14.5 | 308 16 12.8 -9.8 80 7 29261 345 31 8.0 -29.9 | 331 29 14.0 -25.3 81 7 29566 350 19 3.3 -18.7 | 326 17 9.3 -14.0 82 5 30175 355 24 2.1 -23.9 | 337 21 8.1 -19.2 Wind Parameters Mean winds (0-6000m): 22.1 at 10.2 knts Storm direction: 52.1 at 7.6 knts Shear (0-3000m) pos: 2.3 neg: 2.9 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): -152.8 deg Storm rel helicity (0-3000m) pos: 76.6 neg: -18.2 tot: 58.4 m^2/s^2 ave: 19.5 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.41 Bulk Shear: 34.79 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 57 23 60 16| 10.5 0.0 10.5| 52.2 0.0 52.2 104.3 0.58| 22.8 13.3 1000 64 21 70 13| 5.5 0.0 5.5| 64.9 0.0 64.9 64.9 0.60| 14.8 8.9 1500 65 18 74 11| 3.6 2.9 6.6| 68.3 -12.6 55.8 37.2 0.28| 14.2 3.9 2000 64 16 74 9| 3.4 2.2 5.6| 69.5 -12.6 57.0 28.5 0.31| 11.6 3.6 2500 64 14 78 7| 2.7 2.6 5.4| 74.2 -12.6 61.6 24.7 0.38| 10.6 4.0 3000 64 12 82 5| 2.3 2.9 5.1| 76.6 -18.2 58.4 19.5 0.32| 10.2 3.2 4000 60 10 82 3| 1.3 2.9 4.2|106.2 -32.9 73.3 18.3 0.30| 10.2 3.0 5000 50 10 43 3| 1.0 2.4 3.4|110.4 -57.4 53.1 10.6 0.22| 8.9 2.0 6000 22 10 335 5| 0.8 2.0 2.8|141.0 -70.2 70.8 11.8 0.23| 8.6 2.0 Wrote GIF file: /home/apache/climate/data/raob//CYBK/skewt/CYBK.skewt.20251029.00.gif