UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for CYBK... Searching the city database file for: CYBK ... Date:0000Z 22 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 1004 51 -0.5 -2.7 85 2.2 -1.3 230 6 272.3 272.9 271.6 280.8 3.12 1 1000 87 0.0 -3.1 80 3.1 -1.2 230 6 273.1 273.7 272.0 281.4 3.04 2 993 143 0.2 -3.2 78 3.4 -1.1 234 8 273.9 274.4 272.4 282.2 3.04 3 925 709 -3.1 -3.9 94 0.8 -3.4 270 26 276.1 276.7 273.8 284.7 3.09 4 913 812 -4.1 -4.1 100 0.0 -4.1 269 26 276.1 276.7 273.8 284.7 3.09 5 898 943 -4.5 -7.5 80 3.0 -5.5 268 26 277.0 277.5 273.3 283.8 2.42 6 850 1372 -8.7 -8.9 98 0.2 -8.8 265 27 277.0 277.4 273.2 283.5 2.29 7 821 1640 -10.3 -10.8 96 0.5 -10.5 266 29 278.1 278.4 273.4 283.9 2.04 8 814 1706 -8.7 -13.6 68 4.9 -10.1 266 29 280.5 280.8 274.1 285.2 1.64 9 811 1735 -8.7 -13.5 68 4.8 -10.1 266 29 280.8 281.1 274.3 285.6 1.66 10 806 1783 -9.1 -12.4 77 3.3 -10.1 266 30 280.8 281.2 274.6 286.1 1.83 11 798 1860 -9.3 -15.3 62 6.0 -10.9 267 30 281.4 281.7 274.4 285.7 1.46 12 779 2046 -10.7 -13.4 80 2.7 -11.5 267 31 281.9 282.2 275.0 287.0 1.74 13 717 2680 -13.5 -18.3 67 4.8 -14.6 269 36 285.6 285.8 276.3 289.3 1.26 14 700 2862 -15.1 -18.8 73 3.7 -15.9 270 37 285.8 286.0 276.4 289.5 1.24 15 658 3326 -18.7 -21.4 79 2.7 -19.3 267 37 286.8 287.0 276.6 290.0 1.05 16 622 3743 -21.5 -26.5 64 5.0 -22.3 265 37 288.3 288.4 276.9 290.5 0.70 17 575 4316 -26.5 -29.1 79 2.6 -26.9 261 36 288.9 289.1 277.1 290.8 0.60 18 556 4558 -27.9 -31.6 71 3.7 -28.3 260 36 290.1 290.2 277.4 291.6 0.49 19 549 4649 -26.7 -37.7 35 11.0 -27.8 259 36 292.6 292.6 278.4 293.5 0.27 20 546 4689 -26.9 -36.9 38 10.0 -27.9 259 36 292.8 292.8 278.5 293.8 0.30 21 500 5320 -29.7 -46.7 18 17.0 -30.9 255 36 296.8 296.8 280.1 297.2 0.11 22 487 5507 -30.9 -42.9 30 12.0 -31.9 253 41 297.6 297.6 280.6 298.2 0.18 23 484 5551 -30.9 -49.9 14 19.0 -32.1 253 41 298.1 298.1 280.6 298.4 0.08 24 475 5684 -31.3 -51.3 12 20.0 -32.5 252 43 299.2 299.2 281.1 299.5 0.07 25 470 5759 -31.3 -48.3 17 17.0 -32.4 252 44 300.1 300.2 281.5 300.5 0.10 26 460 5911 -31.1 -59.1 5 28.0 -32.4 251 46 302.2 302.2 282.3 302.4 0.03 27 456 5973 -30.9 -54.9 8 24.0 -32.3 251 47 303.2 303.3 282.8 303.4 0.05 28 437 6274 -32.9 -50.9 15 18.0 -34.0 244 51 304.4 304.4 283.3 304.7 0.08 29 423 6502 -34.3 -41.3 49 7.0 -34.9 239 51 305.5 305.5 283.9 306.3 0.24 30 400 6890 -37.7 -42.7 59 5.0 -38.1 235 48 306.0 306.0 284.1 306.8 0.22 31 391 7047 -39.1 -43.4 64 4.3 -39.4 235 49 306.2 306.2 284.1 306.9 0.21 32 351 7778 -44.7 -48.0 69 3.3 -44.9 239 45 308.2 308.2 284.8 308.7 0.14 33 345 7894 -45.3 -48.1 73 2.8 -45.4 238 45 308.9 308.9 285.1 309.4 0.14 34 333 8130 -46.5 -55.5 35 9.0 -46.8 236 44 310.4 310.4 285.5 310.6 0.06 35 329 8210 -46.1 -67.1 8 21.0 -46.5 235 44 312.0 312.0 286.1 312.1 0.01 36 315 8498 -47.9 -65.9 11 18.0 -48.3 233 44 313.4 313.4 286.6 313.5 0.02 37 300 8820 -48.7 -66.7 11 18.0 -49.0 230 43 316.7 316.7 287.7 316.8 0.02 38 284 9179 -50.3 -68.3 10 18.0 -50.6 225 46 319.4 319.4 288.6 319.5 0.01 39 250 10010 -50.5 -69.5 9 19.0 -50.8 235 37 331.0 331.0 292.0 331.0 0.01 40 226 10673 -45.9 -75.9 2 30.0 -46.6 230 34 347.7 347.7 296.1 347.7 0.01 41 200 11480 -48.5 -79.5 2 31.0 -49.1 240 29 356.0 356.0 297.9 356.0 0.00 42 167 12663 -51.1 -82.1 1 31.0 -51.6 234 27 370.5 370.5 300.7 370.5 0.00 43 154 13196 -47.7 -82.7 1 35.0 -48.5 239 23 385.0 385.0 303.1 385.0 0.00 44 150 13370 -48.3 -82.3 1 34.0 -49.1 245 21 386.8 386.8 303.3 386.9 0.00 45 136 14012 -50.7 -83.7 1 33.0 -51.4 226 24 393.6 393.6 304.3 393.6 0.00 46 124 14617 -48.5 -83.5 1 35.0 -49.4 240 22 408.1 408.1 306.3 408.1 0.00 47 117 14997 -51.1 -84.1 1 33.0 -51.8 199 20 410.2 410.2 306.5 410.2 0.00 48 115 15109 -49.9 -83.9 1 34.0 -50.7 197 23 414.4 414.4 307.0 414.4 0.00 49 101 15955 -51.5 -85.5 1 34.0 -52.3 227 22 427.0 427.0 308.5 427.0 0.00 50 100 16020 -50.9 -84.9 1 34.0 -51.8 230 22 429.4 429.4 308.8 429.4 0.00 51 70 18320 -54.1 -87.1 1 33.0 -54.9 235 14 468.6 468.6 312.5 468.7 0.00 52 68 18506 -54.9 -86.9 1 32.0 -55.7 229 13 470.8 470.8 312.7 470.8 0.00 53 65 18795 -53.7 -86.7 1 33.0 -54.6 219 11 479.6 479.6 313.4 479.6 0.00 54 60 19306 -57.1 -88.1 1 31.0 -57.8 311 3 483.1 483.1 313.7 483.1 0.00 55 50 20460 -57.3 -88.3 1 31.0 -58.1 250 9 508.4 508.4 315.5 508.5 0.00 56 42 21554 -59.3 -89.3 1 30.0 -60.0 235 14 529.5 529.5 316.9 529.5 0.00 57 35 22699 -56.7 -88.7 1 32.0 -57.9 320 10 564.6 564.6 318.9 564.6 0.00 58 30 23670 -58.7 -89.7 1 31.0 -59.7 225 3 584.6 584.6 319.9 584.6 0.00 59 20 26190 -63.5 -91.5 1 28.0 -64.4 335 11 641.8 641.8 322.4 641.8 0.00 60 19 26504 -64.3 -91.3 1 27.0 -65.1 335 13 648.8 648.8 322.6 648.8 0.00 61 16 27558 -62.3 -91.3 1 29.0 -63.6 300 25 688.0 688.0 324.0 688.0 0.01 62 10 30430 -66.3 -93.3 1 27.0 -67.5 320 22 772.1 772.1 326.5 772.1 0.01 63 5.7 33879 -61.1 -92.1 1 31.0 -64.3 929.5 929.5 329.9 929.6 0.01 64 3.8 36377 -64.5 -92.5 1 28.0 -67.5 1027.1 1027.1 331.6 1027.2 0.02 TRP 284 9179 -50.3 -68.3 10 18.0 -50.6 225 46 319.4 319.4 288.6 319.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5233.00 m Freezing level: Surface below freezing Freezing level: 1000.00 mb = 87.00 m = 285.43 ft Freezing level: 988.88 mb = 177.62 m = 582.74 ft Wetbulb zero: Below ground Precipitable water: 0.34 inches Sfc-500 mean rel hum: 71.42 % Est. max temperature: 4.20 C = 39.56 F Sfc-Lift cond lev (LCL): 969.97 mb = 330.47 m = 1084.20 ft T: -0.89 C 700-500 lapse rate: 5.94 C/km ThetaE index: 1.21 C Layer 913.0- 821.0 mb Conv cond level (CCL): 898.00 mb = 942.75 m = 3092.98 ft Mean mixing ratio: 3.05 g/kg Conv temperature: 4.21 C = 39.58 F Cap Strength: 8.71 C Lifted Index: 11.50 C Risk: None Lifted Index @300 mb: 23.58 C Lifted Index @700 mb: 5.01 C Showalter Index: 11.53 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 20.80 C K Index: 8.40 Risk: None Sweat Index: 90.00 Risk: None Energy Index: 2.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.18 J/kg Max Up Vert Vel: 4.05 m/s Conv Inhibition (B-): 88136.55 J/kg Cap Strength: 11.20 C Lift Cond Lev (LCL): 924.95 mb = 709.47 m = 2327.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 at 30 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 1000 87 230 6 4.6 3.9 | 131 28 -21.4 18.3 1 925 709 270 26 26.0 -0.0 | 180 14 0.0 14.5 2 850 1372 265 27 26.9 2.4 | 183 17 0.9 16.8 3 700 2862 270 37 37.0 -0.0 | 217 18 11.0 14.5 4 500 5320 255 36 34.8 9.3 | 200 25 8.8 23.8 5 1020 305 255 16 15.5 4.1 | 150 21 -10.5 18.6 6 977 610 265 26 25.9 2.3 | 180 17 -0.1 16.7 7 935 914 275 28 27.9 -2.4 | 189 12 1.9 12.0 8 896 1219 270 27 27.0 -0.0 | 184 15 1.0 14.5 9 821 1829 275 33 32.9 -2.9 | 211 13 6.9 11.6 10 786 2134 270 30 30.0 -0.0 | 195 15 4.0 14.5 11 753 2438 280 33 32.5 -5.7 | 217 11 6.5 8.8 12 721 2743 275 36 35.9 -3.1 | 221 15 9.9 11.3 13 633 3658 255 36 34.8 9.3 | 200 25 8.8 23.8 14 581 4267 265 38 37.9 3.3 | 214 21 11.9 17.8 15 556 4572 260 42 41.4 7.3 | 215 27 15.4 21.8 16 533 4877 250 36 33.8 12.3 | 196 28 7.8 26.8 17 510 5182 255 36 34.8 9.3 | 200 25 8.8 23.8 18 448 6096 250 49 46.0 16.8 | 213 37 20.1 31.2 19 429 6401 240 52 45.0 26.0 | 205 45 19.0 40.5 20 400 6890 235 48 39.3 27.5 | 198 44 13.3 42.0 21 393 7010 235 49 40.1 28.1 | 198 45 14.1 42.6 22 359 7620 240 45 39.0 22.5 | 199 39 13.0 37.0 23 300 8820 230 43 32.9 27.6 | 189 43 6.9 42.1 24 286 9144 230 44 33.7 28.3 | 190 43 7.7 42.8 25 284 9179 225 46 32.5 32.5 | 188 47 6.5 47.0 26 250 10010 235 37 30.3 21.2 | 187 36 4.3 35.7 27 237 10363 230 40 30.6 25.7 | 187 40 4.6 40.2 28 226 10668 230 34 26.0 21.9 | 180 36 0.1 36.3 29 200 11480 240 29 25.1 14.5 | 178 29 -0.9 29.0 30 197 11582 240 32 27.7 16.0 | 183 31 1.7 30.5 31 188 11887 230 28 21.4 18.0 | 172 33 -4.5 32.5 32 171 12497 245 26 23.6 11.0 | 175 26 -2.4 25.5 33 164 12802 225 27 19.1 19.1 | 168 34 -6.9 33.6 34 150 13370 245 21 19.0 8.9 | 163 24 -7.0 23.4 35 142 13716 245 20 18.1 8.5 | 161 24 -7.9 22.9 36 136 14021 225 24 17.0 17.0 | 164 33 -9.0 31.5 37 130 14326 235 28 22.9 16.1 | 174 31 -3.1 30.5 38 124 14630 240 22 19.1 11.0 | 165 26 -6.9 25.5 39 118 14935 200 19 6.5 17.9 | 149 38 -19.5 32.3 40 113 15240 195 26 6.7 25.1 | 154 44 -19.3 39.6 41 100 16020 230 22 16.9 14.1 | 162 30 -9.1 28.6 42 98 16154 230 22 16.9 14.1 | 162 30 -9.1 28.6 43 93 16459 220 23 14.8 17.6 | 161 34 -11.2 32.1 44 89 16764 235 27 22.1 15.5 | 173 30 -3.9 30.0 45 85 17069 230 24 18.4 15.4 | 166 31 -7.6 29.9 46 81 17374 270 10 10.0 -0.0 | 132 22 -16.0 14.5 47 77 17678 195 10 2.6 9.7 | 136 34 -23.4 24.1 48 70 18288 220 21 13.5 16.1 | 158 33 -12.5 30.6 49 70 18320 235 14 11.5 8.0 | 147 27 -14.5 22.5 50 64 18898 215 10 5.7 8.2 | 138 30 -20.3 22.7 51 58 19507 0 0 -0.0 -0.0 | 119 30 -26.0 14.5 52 55 19812 190 10 1.7 9.8 | 135 34 -24.3 24.3 53 53 20117 215 16 9.2 13.1 | 149 32 -16.8 27.6 54 50 20422 225 15 10.6 10.6 | 148 29 -15.4 25.1 55 50 20460 250 9 8.5 3.1 | 135 25 -17.5 17.6 56 48 20726 245 10 9.1 4.2 | 138 25 -16.9 18.7 57 46 21031 220 6 3.9 4.6 | 131 29 -22.1 19.1 58 43 21336 210 10 5.0 8.7 | 138 31 -21.0 23.1 59 41 21641 245 15 13.6 6.3 | 149 24 -12.4 20.8 60 39 21946 280 17 16.7 -3.0 | 141 15 -9.3 11.5 61 38 22250 335 10 4.2 -9.1 | 104 22 -21.8 5.4 62 34 22860 315 10 7.1 -7.1 | 111 20 -18.9 7.4 63 31 23470 0 0 -0.0 -0.0 | 119 30 -26.0 14.5 64 30 23670 225 3 2.1 2.1 | 125 29 -23.9 16.6 65 30 23774 320 10 6.4 -7.7 | 109 21 -19.6 6.8 66 28 24079 200 1 0.3 0.9 | 121 30 -25.7 15.4 67 25 24689 355 14 1.2 -13.9 | 91 25 -24.8 0.5 68 23 25298 280 11 10.8 -1.9 | 130 20 -15.2 12.6 69 22 25603 290 14 13.2 -4.8 | 127 16 -12.8 9.7 70 20 26190 335 11 4.6 -10.0 | 102 22 -21.3 4.5 71 20 26213 325 15 8.6 -12.3 | 97 18 -17.4 2.2 72 19 26518 335 13 5.5 -11.8 | 98 21 -20.5 2.7 73 18 26822 305 15 12.3 -8.6 | 113 15 -13.7 5.9 74 17 27127 315 20 14.1 -14.1 | 92 12 -11.9 0.3 75 16 27432 295 22 19.9 -9.3 | 131 8 -6.1 5.2 76 15 28042 320 35 22.5 -26.8 | 16 13 -3.5 -12.3 77 13 28651 330 26 13.0 -22.5 | 58 15 -13.0 -8.0 78 13 28956 305 22 18.0 -12.6 | 103 8 -8.0 1.9 79 12 29566 315 30 21.2 -21.2 | 35 8 -4.8 -6.7 80 10 30430 320 22 14.1 -16.9 | 79 12 -11.9 -2.4 Wind Parameters Mean winds (0-6000m): 269.1 at 39.7 knts Storm direction: 299.1 at 29.8 knts Storm rel Dir Shear (0-3000m): 170.6 deg Energy-Hel index: 0.01 Bulk Rich Number: 0.09 Bulk Shear: 89.22 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 ------------------------------------------------------------------------------- 500 253 13 144 23| | | 1000 266 20 158 17| | | 1500 266 22 166 17| | | 2000 266 24 173 16| | | 2500 267 26 180 16| | | 3000 267 28 186 16| | | 4000 267 30 194 17| | | 5000 265 31 197 18| | | 6000 269 40 222 20| | | Wrote GIF file: /home/apache/climate/data/raob//CYBK/skewt/CYBK.skewt.20251022.00.gif