UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for CYBK... Searching the city database file for: CYBK ... Date:1200Z 9 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 -5 SFC 993 51 1.2 0.8 97 0.4 1.0 274.9 275.6 274.5 286.0 4.08 2 925 621 -0.9 -0.9 100 0.0 -0.9 305 21 278.4 279.0 276.2 289.1 3.87 3 917 690 -1.3 -1.3 100 0.0 -1.3 304 21 278.7 279.3 276.2 289.2 3.79 4 912 734 1.4 -0.2 89 1.6 0.7 303 21 281.9 282.6 278.3 293.4 4.13 5 863 1180 1.6 -2.0 77 3.6 0.0 297 20 286.6 287.2 280.3 297.5 3.82 6 850 1302 1.8 -7.2 51 9.0 -1.7 295 20 288.0 288.5 279.4 295.7 2.62 7 827 1523 1.0 -7.0 55 8.0 -2.1 293 21 289.5 289.9 280.2 297.5 2.73 8 741 2395 -5.1 -7.3 85 2.2 -6.0 284 24 292.0 292.6 281.7 300.9 2.98 9 736 2448 -4.5 -8.4 74 3.9 -6.0 284 24 293.3 293.8 282.0 301.5 2.75 10 716 2665 -5.1 -14.1 49 9.0 -8.0 282 24 294.9 295.2 281.5 300.4 1.79 11 700 2842 -6.3 -15.3 49 9.0 -9.1 280 25 295.5 295.8 281.6 300.6 1.66 12 697 2876 -6.7 -15.7 49 9.0 -9.4 280 25 295.4 295.7 281.5 300.4 1.61 13 679 3080 -8.1 -16.1 53 8.0 -10.5 280 26 296.1 296.4 281.8 301.0 1.60 14 670 3183 -8.7 -17.7 48 9.0 -11.2 280 26 296.5 296.8 281.7 301.0 1.42 15 663 3265 -8.5 -27.5 20 19.0 -12.6 280 27 297.7 297.8 281.2 299.6 0.60 16 637 3574 -9.9 -27.9 21 18.0 -13.7 280 28 299.5 299.6 282.0 301.5 0.60 17 633 3623 -10.3 -20.3 44 10.0 -12.9 280 28 299.6 299.8 282.7 303.4 1.20 18 597 4073 -12.3 -37.3 10 25.0 -16.3 280 30 302.3 302.4 282.7 303.2 0.26 19 588 4189 -12.9 -26.9 30 14.0 -15.9 280 30 302.9 303.1 283.5 305.3 0.72 20 581 4280 -13.3 -17.6 70 4.3 -14.5 280 31 303.5 303.8 284.8 308.8 1.65 21 575 4359 -13.7 -17.6 72 3.9 -14.8 280 31 303.9 304.2 285.0 309.3 1.67 22 572 4399 -13.7 -18.1 69 4.4 -14.9 280 31 304.4 304.7 285.1 309.5 1.61 23 522 5089 -17.9 -21.5 73 3.6 -18.8 280 34 307.4 307.7 285.9 311.7 1.31 24 500 5410 -20.1 -22.2 83 2.1 -20.6 280 35 308.5 308.8 286.3 312.8 1.29 25 486 5619 -21.7 -22.2 96 0.5 -21.8 282 35 309.1 309.3 286.5 313.4 1.33 26 464 5958 -23.9 -25.2 89 1.3 -24.2 285 35 310.5 310.7 286.8 314.0 1.06 27 449 6197 -25.9 -28.0 82 2.1 -26.3 287 35 310.9 311.0 286.6 313.8 0.85 28 433 6458 -28.1 -28.4 97 0.3 -28.2 290 36 311.3 311.5 286.8 314.2 0.85 29 411 6829 -31.5 -31.8 97 0.3 -31.6 293 36 311.6 311.7 286.7 313.9 0.65 30 409 6863 -32.1 -33.3 89 1.2 -32.3 294 36 311.3 311.4 286.5 313.2 0.56 31 406 6915 -31.7 -38.7 50 7.0 -32.4 294 36 312.5 312.5 286.6 313.6 0.33 32 400 7020 -32.3 -37.3 61 5.0 -32.9 295 36 313.0 313.1 286.9 314.4 0.39 33 398 7055 -32.5 -37.5 61 5.0 -33.0 295 36 313.2 313.3 286.9 314.6 0.38 34 383 7324 -34.7 -43.7 40 9.0 -35.4 299 39 313.8 313.8 286.9 314.5 0.21 35 372 7526 -36.3 -42.3 54 6.0 -36.8 301 42 314.3 314.3 287.1 315.2 0.25 36 362 7715 -37.1 -48.1 31 11.0 -37.8 304 44 315.7 315.7 287.5 316.2 0.14 37 361 7734 -37.3 -47.3 35 10.0 -37.9 304 44 315.6 315.7 287.5 316.2 0.15 38 317 8615 -45.1 -47.6 76 2.5 -45.2 315 54 316.8 316.8 287.9 317.4 0.16 39 307 8828 -46.7 -51.0 61 4.3 -46.9 318 56 317.4 317.5 288.1 317.9 0.11 40 300 8980 -47.7 -49.5 82 1.8 -47.8 320 58 318.1 318.1 288.3 318.6 0.14 41 298 9024 -47.9 -49.6 82 1.7 -48.0 333 -152772048 318.4 318.5 288.4 319.0 0.14 42 288 9249 -48.9 -58.9 30 10.0 -49.2 322 59 320.1 320.2 288.8 320.3 0.05 43 280 9434 -50.0 -60.3 29 10.3 -50.3 325 63 321.2 321.2 289.2 321.3 0.04 44 265 9792 -52.1 -63.1 25 11.0 -52.3 320 60 323.2 323.2 289.8 323.3 0.03 45 250 10170 -51.9 -66.9 15 15.0 -52.2 320 60 328.9 328.9 291.4 329.0 0.02 46 200 11610 -55.3 -73.3 9 18.0 -55.5 330 58 345.2 345.2 295.6 345.2 0.01 47 197 11706 -55.7 -74.7 8 19.0 -55.9 329 57 346.1 346.1 295.7 346.1 0.01 48 180 12284 -52.3 -74.3 5 22.0 -52.7 325 50 360.7 360.7 298.8 360.7 0.01 49 171 12615 -53.1 -75.1 5 22.0 -53.5 323 46 364.7 364.7 299.6 364.7 0.01 50 165 12845 -51.7 -74.7 5 23.0 -52.2 322 43 370.7 370.7 300.7 370.8 0.01 51 154 13290 -53.3 -77.3 4 24.0 -53.7 308 42 375.4 375.4 301.5 375.4 0.01 52 150 13460 -52.3 -77.3 3 25.0 -52.8 305 37 380.0 380.0 302.2 380.0 0.01 53 139 13953 -52.1 -78.1 3 26.0 -52.7 305 36 388.7 388.7 303.6 388.7 0.01 54 122 14792 -54.7 -80.7 3 26.0 -55.2 301 38 398.7 398.7 305.0 398.7 0.00 55 100 16070 -52.9 -82.9 1 30.0 -53.6 295 40 425.5 425.5 308.3 425.5 0.00 56 70 18350 -56.7 -86.7 1 30.0 -57.3 305 34 463.1 463.1 312.0 463.1 0.00 57 56 19763 -58.1 -88.1 1 30.0 -58.7 297 18 490.4 490.4 314.2 490.4 0.00 58 50 20480 -56.7 -87.7 1 31.0 -57.5 295 20 509.9 509.9 315.7 509.9 0.00 59 30 23680 -60.9 -89.9 1 29.0 -61.7 290 19 578.6 578.6 319.6 578.6 0.00 60 27 24332 -62.1 -91.1 1 29.0 -62.9 272 21 592.9 592.9 320.3 593.0 0.00 61 20 26200 -58.9 -89.9 1 31.0 -60.4 275 30 655.9 655.9 322.9 655.9 0.01 62 19 26522 -58.3 -89.3 1 31.0 -59.9 280 33 667.4 667.4 323.3 667.5 0.01 63 12 29399 -60.5 -90.5 1 30.0 -62.4 255 25 753.4 753.4 326.0 753.5 0.01 64 10 30540 -58.5 -90.5 1 32.0 -61.2 250 40 801.2 801.2 327.3 801.3 0.01 65 3.9 36537 -52.9 -87.9 1 35.0 -60.5 1076.1 1076.2 332.3 1076.6 0.04 TRP 265 9792 -52.1 -63.1 25 11.0 -52.3 320 60 323.2 323.2 289.8 323.3 0.03 WND 280 9434 -50.0 -60.3 29 10.3 -50.3 325 63 321.2 321.2 289.2 321.3 0.04 Sounding variables and indices 1000-500 mb thick: 5415.00 m Freezing level: 954.14 mb = 376.71 m = 1235.93 ft Freezing level: 914.59 mb = 711.50 m = 2334.29 ft Freezing level: 812.90 mb = 1665.70 m = 5464.84 ft Wetbulb zero: 957.27 mb = 345.42 m = 1133.25 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 63.40 % Est. max temperature: 14.73 C = 58.52 F Sfc-Lift cond lev (LCL): 986.74 mb = 101.80 m = 333.98 ft T: 1.01 C 700-500 lapse rate: 5.37 C/km ThetaE index: 1.83 C Layer 850.0- 827.0 mb Conv cond level (CCL): 947.31 mb = 429.48 m = 1409.03 ft Mean mixing ratio: 3.98 g/kg Conv temperature: 3.50 C = 38.31 F Cap Strength: 16.24 C Lifted Index: 16.74 C Risk: None Lifted Index @300 mb: 20.54 C Lifted Index @700 mb: 9.85 C Showalter Index: 11.93 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 12.90 C K Index: 5.70 Risk: None Sweat Index: 75.00 Risk: None Energy Index: 3.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.04 J/kg Max Up Vert Vel: 8.00 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 16.69 C Lift Cond Lev (LCL): 932.96 mb = 552.19 m = 1811.61 ft Lev Free Conv (LFC): 927.96 mb = 595.36 m = 1953.27 ft Equ Level (EL): 917.96 mb = 682.06 m = 2237.71 ft B at Equ Level: 28.35 J/kg Max Parcel Lev (MPL): 887.96 mb = 949.67 m = 3115.68 ft Wind level data Storm motion: 314 at 21 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 ---------------------------------------------------------- 0 925 621 305 21 17.2 -12.0 | 228 3 2.4 2.2 1 850 1302 295 20 18.1 -8.5 | 210 7 3.3 5.8 2 700 2842 280 25 24.6 -4.3 | 225 14 9.8 9.9 3 500 5410 280 35 34.5 -6.1 | 248 21 19.6 8.1 4 400 7020 295 36 32.6 -15.2 | 273 18 17.8 -1.0 5 300 8980 320 58 37.3 -44.4 | 323 38 22.5 -30.2 6 293 9144 10 -569453952 98884640.0 560802688.0 | 190 569453952 98884624.0 560802688.0 7 1122 305 305 19 15.6 -10.9 | 193 3 0.7 3.3 8 1071 610 305 21 17.2 -12.0 | 228 3 2.4 2.2 9 1023 914 310 15 11.5 -9.6 | 144 6 -3.3 4.6 10 976 1219 295 18 16.3 -7.6 | 193 7 1.5 6.6 11 890 1829 285 21 20.3 -5.4 | 212 10 5.5 8.8 12 850 2134 300 18 15.6 -9.0 | 188 5 0.8 5.2 13 811 2438 295 24 21.8 -10.1 | 240 8 6.9 4.1 14 774 2743 280 25 24.6 -4.3 | 225 14 9.8 9.9 15 674 3658 285 34 32.8 -8.8 | 253 19 18.0 5.4 16 614 4267 280 34 33.5 -5.9 | 246 20 18.7 8.3 17 560 4877 280 39 38.4 -6.8 | 252 25 23.6 7.4 18 534 5182 275 36 35.9 -3.1 | 242 24 21.0 11.1 19 487 5791 290 37 34.8 -12.7 | 266 20 19.9 1.6 20 465 6096 285 39 37.7 -10.1 | 260 23 22.8 4.1 21 424 6706 285 41 39.6 -10.6 | 262 25 24.8 3.6 22 369 7620 305 45 36.9 -25.8 | 298 25 22.0 -11.6 23 321 8534 320 43 27.6 -32.9 | 326 23 12.8 -18.7 24 293 9144 320 57 36.6 -43.7 | 323 37 21.8 -29.5 25 280 9434 325 63 36.1 -51.6 | 330 43 21.3 -37.4 26 279 9449 325 63 36.1 -51.6 | 330 43 21.3 -37.4 27 265 9792 320 60 38.6 -46.0 | 323 40 23.7 -31.8 28 254 10058 315 57 40.3 -40.3 | 316 36 25.5 -26.1 29 250 10170 320 60 38.6 -46.0 | 323 40 23.7 -31.8 30 231 10668 330 61 30.5 -52.8 | 338 42 15.7 -38.6 31 200 11610 330 58 29.0 -50.2 | 339 39 14.2 -36.0 32 158 13106 320 40 25.7 -30.6 | 326 20 10.9 -16.4 33 151 13411 300 43 37.2 -21.5 | 288 24 22.4 -7.3 34 150 13460 305 37 30.3 -21.2 | 294 17 15.5 -7.0 35 131 14326 305 35 28.7 -20.1 | 293 15 13.8 -5.9 36 119 14935 300 39 33.8 -19.5 | 286 20 18.9 -5.3 37 114 15240 310 46 35.2 -29.6 | 307 26 20.4 -15.4 38 109 15545 315 42 29.7 -29.7 | 316 21 14.9 -15.5 39 100 16070 295 40 36.3 -16.9 | 277 22 21.4 -2.7 40 94 16459 295 40 36.3 -16.9 | 277 22 21.4 -2.7 41 82 17374 310 36 27.6 -23.1 | 305 16 12.7 -8.9 42 71 18288 305 29 23.8 -16.6 | 285 9 8.9 -2.4 43 70 18350 305 34 27.9 -19.5 | 292 14 13.0 -5.3 44 67 18593 300 35 30.3 -17.5 | 282 16 15.5 -3.3 45 64 18898 295 29 26.3 -12.3 | 260 12 11.5 2.0 46 58 19507 310 26 19.9 -16.7 | 296 6 5.1 -2.5 47 56 19812 295 16 14.5 -6.8 | 177 7 -0.3 7.4 48 53 20117 275 26 25.9 -2.3 | 223 16 11.1 11.9 49 50 20422 305 36 29.5 -20.6 | 294 16 14.7 -6.4 50 50 20480 295 20 18.1 -8.5 | 210 7 3.3 5.8 51 48 20726 310 24 18.4 -15.4 | 289 4 3.6 -1.2 52 46 21031 275 21 20.9 -1.8 | 206 14 6.1 12.4 53 44 21336 290 25 23.5 -8.6 | 237 10 8.7 5.7 54 42 21641 260 22 21.7 3.8 | 201 19 6.8 18.0 55 38 22250 285 30 29.0 -7.8 | 246 16 14.1 6.4 56 36 22555 295 29 26.3 -12.3 | 260 12 11.5 2.0 57 34 22860 285 26 25.1 -6.7 | 234 13 10.3 7.5 58 31 23470 305 19 15.6 -10.9 | 193 3 0.7 3.3 59 30 23680 290 19 17.9 -6.5 | 201 8 3.0 7.7 60 30 23774 300 15 13.0 -7.5 | 165 7 -1.8 6.7 61 28 24079 285 22 21.3 -5.7 | 217 11 6.4 8.5 62 26 24689 255 19 18.4 4.9 | 190 19 3.5 19.1 63 24 24994 275 21 20.9 -1.8 | 206 14 6.1 12.4 64 22 25603 250 24 22.6 8.2 | 199 24 7.7 22.4 65 20 26200 275 30 29.9 -2.6 | 232 19 15.1 11.6 66 20 26213 270 36 36.0 -0.0 | 236 25 21.2 14.2 67 19 26518 280 33 32.5 -5.7 | 244 20 17.7 8.5 68 16 27432 265 30 29.9 2.6 | 222 23 15.1 16.8 69 16 27737 255 29 28.0 7.5 | 211 25 13.2 21.7 70 15 28042 255 36 34.8 9.3 | 220 31 19.9 23.5 71 14 28346 275 27 26.9 -2.4 | 226 17 12.1 11.9 72 13 28956 255 27 26.1 7.0 | 208 24 11.3 21.2 73 12 29566 255 24 23.2 6.2 | 202 22 8.4 20.4 74 11 29870 235 28 22.9 16.1 | 195 31 8.1 30.3 75 10 30540 250 40 37.6 13.7 | 219 36 22.8 27.9 Wind Parameters Mean winds (0-6000m): 283.8 at 27.4 knts Storm direction: 313.8 at 20.5 knts Storm rel Dir Shear (0-3000m): -177.6 deg Energy-Hel index: -2.00 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 NO DATA | | | 1000 302 21 220 4| | | 1500 299 20 216 5| | | 2000 295 21 217 7| | | 2500 292 21 220 8| | | 3000 290 22 222 9| | | 4000 286 24 227 11| | | 5000 284 26 232 13| | | 6000 284 27 237 14| | | Wrote GIF file: /home/apache/climate/data/raob//CYBK/skewt/CYBK.skewt.20251009.12.gif