UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100612.upa.cvt Date: 1200Z 6 OCT 25 Searching for CYYR... Searching the city database file for: CYYR ... Date:1200Z 6 OCT 25 Station: CYYR WMO ident: 71816 Latitude: 53.30 Longitude: -60.37 Elevation: 36.00 ------------------------------------------------------------------------------- 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 36 10.2 9.7 97 0.5 9.9 135 3 283.0 284.3 282.9 303.8 7.54 1 1000 73 10.8 9.4 91 1.4 10.0 165 4 284.0 285.2 283.2 304.4 7.41 2 972 310 9.6 9.2 97 0.4 9.4 221 11 285.1 286.4 283.8 305.9 7.53 3 955 457 11.0 10.0 94 1.0 10.4 238 23 287.9 289.3 285.5 310.6 8.09 4 946 536 10.6 9.9 95 0.7 10.2 247 29 288.3 289.7 285.7 311.1 8.11 5 927 707 15.0 13.6 91 1.4 14.1 263 31 294.5 296.4 290.2 324.9 10.62 6 925 725 15.0 13.6 91 1.4 14.1 265 30 294.6 296.6 290.3 325.2 10.64 7 896 994 13.0 13.0 100 0.0 13.0 278 27 295.3 297.2 290.5 325.6 10.56 8 880 1147 15.2 11.8 80 3.4 13.1 293 26 299.1 300.9 291.2 328.1 9.93 9 850 1441 14.8 10.0 73 4.8 11.9 300 35 301.6 303.3 291.3 328.6 9.11 10 837 1572 14.6 8.6 67 6.0 11.0 295 37 302.8 304.3 291.1 327.8 8.41 11 726 2757 5.4 3.2 86 2.2 4.2 290 41 305.3 306.5 290.4 325.4 6.65 12 700 3055 4.2 0.5 77 3.7 2.2 300 42 307.1 308.2 290.1 324.5 5.67 13 690 3172 4.0 -1.0 70 5.0 1.5 303 42 308.2 309.1 290.0 324.1 5.16 14 635 3840 -1.7 -3.0 91 1.3 -2.3 314 41 309.1 310.0 290.0 324.1 4.83 15 617 4068 -2.7 -8.7 63 6.0 -5.2 312 41 310.5 311.1 288.9 320.7 3.21 16 601 4276 -4.7 -7.4 81 2.7 -5.8 310 42 310.5 311.2 289.4 322.1 3.65 17 577 4595 -7.1 -10.2 78 3.1 -8.3 302 46 311.4 311.9 289.1 321.1 3.05 18 559 4841 -8.5 -10.8 83 2.3 -9.4 296 49 312.5 313.1 289.4 322.2 3.00 19 539 5123 -9.9 -15.9 61 6.0 -11.9 298 47 314.1 314.5 289.0 320.9 2.05 20 526 5311 -10.7 -13.3 81 2.6 -11.6 300 44 315.4 315.9 289.9 323.9 2.61 21 510 5548 -11.9 -17.9 61 6.0 -13.8 303 41 316.7 317.1 289.6 322.8 1.83 22 508 5578 -11.7 -16.0 70 4.3 -13.2 303 41 317.3 317.7 290.1 324.5 2.16 23 505 5624 -11.5 -21.5 43 10.0 -14.4 304 40 318.1 318.4 289.6 322.7 1.36 24 500 5700 -11.5 -29.5 21 18.0 -15.6 305 39 319.0 319.1 289.2 321.4 0.66 25 496 5762 -11.9 -34.9 13 23.0 -16.4 305 39 319.3 319.3 288.9 320.7 0.40 26 468 6206 -14.1 -36.1 14 22.0 -18.2 305 37 321.9 322.0 289.8 323.3 0.37 27 466 6239 -14.3 -30.3 24 16.0 -17.8 305 37 322.0 322.2 290.1 324.4 0.66 28 464 6272 -14.5 -22.5 51 8.0 -16.7 305 37 322.2 322.4 290.8 326.8 1.35 29 462 6305 -14.7 -24.7 42 10.0 -17.3 305 37 322.3 322.5 290.6 326.2 1.12 30 431 6828 -19.1 -30.1 37 11.0 -21.4 305 34 323.2 323.3 290.5 325.8 0.73 31 410 7198 -22.5 -23.3 93 0.8 -22.7 300 36 323.5 323.7 291.3 328.4 1.43 32 400 7380 -23.7 -25.9 82 2.2 -24.2 295 39 324.2 324.4 291.2 328.2 1.16 33 391 7545 -25.1 -26.9 85 1.8 -25.5 295 40 324.5 324.7 291.2 328.3 1.08 34 379 7770 -26.3 -42.3 21 16.0 -28.2 290 43 325.8 325.8 290.7 326.7 0.24 35 374 7865 -26.7 -37.7 35 11.0 -28.2 287 45 326.5 326.6 291.2 328.0 0.40 36 372 7904 -27.1 -32.0 63 4.9 -27.9 286 46 326.5 326.6 291.5 329.0 0.70 37 356 8217 -30.1 -32.8 77 2.7 -30.5 288 48 326.6 326.7 291.5 329.0 0.68 38 351 8318 -29.9 -52.9 9 23.0 -31.7 289 48 328.2 328.2 291.3 328.5 0.08 39 347 8399 -30.5 -51.5 11 21.0 -32.2 290 48 328.4 328.5 291.4 328.8 0.10 40 320 8966 -35.5 -50.5 20 15.0 -36.5 293 49 329.2 329.2 291.6 329.7 0.12 41 314 9097 -36.5 -47.5 31 11.0 -37.4 291 48 329.6 329.6 291.8 330.3 0.17 42 312 9141 -36.9 -41.6 62 4.7 -37.4 290 48 329.6 329.7 291.9 330.9 0.32 43 300 9410 -39.5 -42.5 73 3.0 -39.8 285 44 329.7 329.8 291.9 330.8 0.30 44 257 10449 -48.5 -51.9 68 3.4 -48.6 280 41 331.3 331.4 292.2 331.8 0.12 45 252 10578 -49.5 -52.1 74 2.6 -49.6 280 41 331.7 331.7 292.3 332.2 0.12 46 250 10630 -50.1 -53.7 66 3.6 -50.3 280 41 331.6 331.6 292.3 332.0 0.10 47 245 10761 -51.1 -53.2 78 2.1 -51.2 280 42 332.0 332.0 292.4 332.5 0.11 48 212 11686 -58.3 -61.0 71 2.7 -58.3 287 42 334.8 334.8 293.0 335.0 0.05 49 206 11866 -59.3 -64.3 52 5.0 -59.4 291 45 336.0 336.0 293.3 336.1 0.03 50 200 12050 -60.7 -64.8 58 4.1 -60.7 295 48 336.6 336.6 293.5 336.8 0.03 51 195 12208 -61.9 -65.7 60 3.8 -62.0 297 48 337.2 337.2 293.6 337.3 0.03 52 189 12401 -62.5 -68.5 44 6.0 -62.6 300 48 339.2 339.2 294.1 339.3 0.02 53 181 12669 -61.5 -71.5 25 10.0 -61.6 303 52 345.1 345.1 295.6 345.1 0.01 54 163 13317 -63.5 -76.5 16 13.0 -63.6 310 62 352.2 352.2 297.1 352.2 0.01 55 162 13355 -63.4 -76.8 15 13.4 -63.5 310 63 353.0 353.0 297.3 353.0 0.01 56 150 13830 -62.3 -80.3 7 18.0 -62.4 320 49 362.8 362.8 299.2 362.8 0.00 57 148 13914 -61.7 -80.7 6 19.0 -61.9 322 46 365.2 365.2 299.7 365.2 0.00 58 137 14393 -64.1 -83.1 6 19.0 -64.2 324 34 369.1 369.1 300.4 369.1 0.00 59 100 16340 -62.7 -85.7 3 23.0 -62.9 305 29 406.6 406.6 306.1 406.6 0.00 60 89 17056 -63.1 -86.1 3 23.0 -63.3 335 29 419.6 419.6 307.7 419.6 0.00 61 78 17874 -58.7 -86.7 2 28.0 -59.2 336 26 444.8 444.8 310.4 444.8 0.00 62 70 18550 -59.9 -86.9 2 27.0 -60.3 330 11 456.2 456.2 311.4 456.3 0.00 63 50 20650 -60.7 -87.7 2 27.0 -61.2 255 7 500.4 500.4 315.0 500.5 0.00 64 49 20777 -61.1 -88.1 2 27.0 -61.6 318 10 502.4 502.4 315.1 502.4 0.00 65 30 23850 -59.9 -87.9 1 28.0 -60.8 255 7 581.3 581.3 319.8 581.4 0.01 66 20 26410 -55.9 -86.9 1 31.0 -57.9 260 21 665.1 665.1 323.3 665.1 0.01 67 19 26736 -55.9 -86.9 1 31.0 -58.0 248 18 674.9 674.9 323.6 675.0 0.01 TRP 189 12401 -62.5 -68.5 44 6.0 -62.6 300 48 339.2 339.2 294.1 339.3 0.02 WND 162 13355 -63.4 -76.8 15 13.4 -63.5 310 63 353.0 353.0 297.3 353.0 0.01 Sounding variables and indices 1000-500 mb thick: 5627.00 m Freezing level: 651.40 mb = 3640.57 m = 11943.99 ft Wetbulb zero: 668.56 mb = 3425.69 m = 11239.02 ft Precipitable water: 1.34 inches Sfc-500 mean rel hum: 79.07 % Est. max temperature: 28.50 C = 83.29 F Sfc-Lift cond lev (LCL): 996.50 mb = 102.26 m = 335.50 ft T: 10.65 C 700-500 lapse rate: 5.94 C/km ThetaE index: 7.92 C Layer 837.0- 601.0 mb Conv cond level (CCL): 1000.00 mb = 73.00 m = 239.50 ft Mean mixing ratio: 8.70 g/kg Conv temperature: 12.10 C = 53.79 F Cap Strength: 8.84 C Lifted Index: 8.70 C Risk: None Lifted Index @300 mb: 11.87 C Lifted Index @700 mb: 6.70 C Showalter Index: 0.40 C Risk: Thunderstorms probable Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 21.50 C K Index: 32.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 229.00 Risk: None Energy Index: -1.44 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 57.63 J/kg Max Up Vert Vel: 10.74 m/s Conv Inhibition (B-): 42373.47 J/kg Cap Strength: 8.68 C Lift Cond Lev (LCL): 941.98 mb = 571.87 m = 1876.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 28 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 1004 36 135 3 -2.1 2.1 | 147 31 -17.1 25.9 1 1000 73 165 4 -1.0 3.9 | 150 32 -16.0 27.6 2 973 305 220 11 7.1 8.4 | 166 33 -7.9 32.2 3 938 610 255 34 32.8 8.8 | 209 37 17.9 32.5 4 925 725 265 30 29.9 2.6 | 210 30 14.9 26.4 5 905 914 270 28 28.0 -0.0 | 209 27 13.1 23.7 6 873 1219 300 25 21.7 -12.5 | 211 13 6.7 11.2 7 850 1441 300 35 30.3 -17.5 | 248 17 15.4 6.2 8 842 1524 295 37 33.5 -15.6 | 246 20 18.6 8.1 9 811 1829 295 36 32.6 -15.2 | 244 20 17.7 8.5 10 782 2134 300 38 32.9 -19.0 | 255 19 18.0 4.7 11 754 2438 295 42 38.1 -17.7 | 255 24 23.1 6.0 12 727 2743 290 41 38.5 -14.0 | 248 26 23.6 9.7 13 700 3055 300 42 36.4 -21.0 | 263 22 21.4 2.7 14 648 3658 315 40 28.3 -28.3 | 289 14 13.3 -4.5 15 600 4267 310 42 32.2 -27.0 | 281 18 17.2 -3.3 16 555 4877 295 50 45.3 -21.1 | 265 30 30.4 2.6 17 500 5700 305 39 31.9 -22.4 | 265 17 17.0 1.4 18 474 6096 305 38 31.1 -21.8 | 263 16 16.2 1.9 19 420 7010 305 33 27.0 -18.9 | 248 13 12.1 4.8 20 400 7380 295 39 35.3 -16.5 | 250 22 20.4 7.3 21 387 7620 295 40 36.3 -16.9 | 252 22 21.3 6.8 22 370 7925 285 47 45.4 -12.2 | 249 33 30.5 11.6 23 325 8839 295 49 44.4 -20.7 | 264 30 29.5 3.0 24 312 9144 290 48 45.1 -16.4 | 256 31 30.2 7.3 25 300 9410 285 44 42.5 -11.4 | 246 30 27.6 12.4 26 260 10363 280 41 40.4 -7.1 | 237 30 25.4 16.6 27 250 10630 280 41 40.4 -7.1 | 237 30 25.4 16.6 28 249 10668 280 42 41.4 -7.3 | 238 31 26.4 16.4 29 215 11582 285 41 39.6 -10.6 | 242 28 24.7 13.1 30 200 12050 295 48 43.5 -20.3 | 263 29 28.6 3.5 31 189 12401 300 48 41.6 -24.0 | 271 27 26.6 -0.3 32 162 13355 310 63 48.3 -40.5 | 297 37 33.3 -16.8 33 161 13411 310 63 48.3 -40.5 | 297 37 33.3 -16.8 34 150 13830 320 49 31.5 -37.5 | 310 22 16.6 -13.8 35 138 14326 330 33 16.5 -28.6 | 342 5 1.6 -4.8 36 132 14630 300 36 31.2 -18.0 | 251 17 16.2 5.7 37 119 15240 305 34 27.9 -19.5 | 252 14 12.9 4.2 38 103 16154 305 15 12.3 -8.6 | 170 15 -2.6 15.1 39 100 16340 305 29 23.8 -16.6 | 231 11 8.8 7.1 40 98 16459 305 29 23.8 -16.6 | 231 11 8.8 7.1 41 93 16764 325 36 20.6 -29.5 | 315 8 5.7 -5.7 42 89 17069 335 29 12.3 -26.3 | 47 4 -2.7 -2.5 43 85 17374 310 32 24.5 -20.6 | 252 10 9.6 3.2 44 81 17678 320 29 18.6 -22.2 | 248 4 3.7 1.5 45 77 17983 345 24 6.2 -23.2 | 94 9 -8.7 0.6 46 70 18550 330 11 5.5 -9.5 | 146 17 -9.4 14.2 47 70 18593 320 16 10.3 -12.3 | 158 12 -4.7 11.5 48 66 18898 345 14 3.6 -13.5 | 132 15 -11.3 10.2 49 63 19202 285 10 9.7 -2.6 | 166 22 -5.3 21.2 50 60 19507 285 25 24.1 -6.5 | 208 20 9.2 17.3 51 57 19812 295 15 13.6 -6.3 | 176 17 -1.3 17.4 52 54 20117 285 13 12.6 -3.4 | 173 21 -2.4 20.4 53 52 20422 315 14 9.9 -9.9 | 160 15 -5.0 13.8 54 50 20650 255 7 6.8 1.8 | 162 27 -8.2 25.6 55 49 20726 320 10 6.4 -7.7 | 152 18 -8.5 16.1 56 45 21336 295 13 11.8 -5.5 | 170 19 -3.2 18.2 57 43 21641 290 15 14.1 -5.1 | 177 19 -0.8 18.6 58 41 21946 315 13 9.2 -9.2 | 158 16 -5.7 14.5 59 39 22250 290 10 9.4 -3.4 | 165 21 -5.5 20.3 60 37 22555 320 10 6.4 -7.7 | 152 18 -8.5 16.1 61 35 22860 240 10 8.7 5.0 | 168 29 -6.3 28.7 62 33 23165 315 13 9.2 -9.2 | 158 16 -5.7 14.5 63 30 23774 270 1 1.0 -0.0 | 150 28 -13.9 23.7 64 30 23850 255 7 6.8 1.8 | 162 27 -8.2 25.6 65 28 24384 260 10 9.8 1.7 | 169 26 -5.1 25.5 66 25 24994 230 10 7.7 6.4 | 166 31 -7.3 30.2 67 24 25298 270 17 17.0 -0.0 | 185 24 2.1 23.7 68 23 25603 240 10 8.7 5.0 | 168 29 -6.3 28.7 69 22 25908 285 13 12.6 -3.4 | 173 21 -2.4 20.4 70 21 26213 255 12 11.6 3.1 | 173 27 -3.3 26.8 71 20 26410 260 21 20.7 3.6 | 192 28 5.7 27.4 72 19 26518 245 17 15.4 7.2 | 181 31 0.5 30.9 73 18 26822 260 21 20.7 3.6 | 192 28 5.7 27.4 Wind Parameters Mean winds (0-6000m): 297.8 at 37.4 knts Storm direction: 327.8 at 28.0 knts Shear (0-3000m) pos: 7.0 neg: 0.9 tot: 8.0 10-3/s Storm rel Dir Shear (0-3000m): 115.1 deg Storm rel helicity (0-3000m) pos: 445.5 neg: -28.0 tot: 417.6 m^2/s^2 ave: 139.2 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 16.3 stream: 9.1 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 0.36 Bulk Shear: 159.68 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 ------------------------------------------------------------------------------- 500 230 13 171 33| 30.5 0.0 30.5|279.3 0.0 279.3 558.6 0.97| 32.6 31.6 1000 256 21 191 29| 15.1 0.0 15.1|357.1 -1.2 355.9 355.9 0.73| 27.4 20.2 1500 273 24 202 24| 13.6 0.0 13.6|391.2 -2.6 388.6 259.0 0.64| 25.6 16.4 2000 281 27 213 22| 10.4 0.0 10.4|403.3 -6.0 397.2 198.6 0.64| 20.0 12.8 2500 286 30 221 21| 8.3 1.1 9.4|409.9 -13.4 396.5 158.6 0.58| 17.6 10.2 3000 288 32 227 21| 7.0 0.9 8.0|445.5 -28.0 417.6 139.2 0.56| 16.3 9.1 4000 295 34 239 19| 5.2 0.8 6.0|483.5 -32.4 451.0 112.8 0.56| 13.9 7.7 5000 297 36 248 19| 4.2 2.0 6.1|485.0 -76.1 408.9 81.8 0.43| 12.9 5.5 6000 298 37 251 19| 2.9 1.6 4.6|487.0 -80.2 406.8 67.8 0.39| 11.7 4.5 Wrote GIF file: /home/apache/climate/data/raob//CYYR/skewt/CYYR.skewt.20251006.12.gif