UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025060212.upa.cvt Date: 1200Z 2 JUN 25 Searching for CYAH... Searching the city database file for: CYAH ... Date:1200Z 2 JUN 25 Station: CYAH WMO ident: 71823 Latitude: 53.75 Longitude: -73.68 Elevation: 306.00 ------------------------------------------------------------------------------- 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 46 SFC 968 306 2.2 0.7 90 1.5 1.5 5 7 277.9 278.6 276.3 289.3 4.15 2 925 674 -1.3 -1.8 96 0.5 -1.5 20 13 278.0 278.6 275.6 288.0 3.62 3 850 1343 -5.9 -5.9 100 0.0 -5.9 30 13 280.0 280.5 275.7 288.1 2.89 4 818 1643 -7.3 -7.3 100 0.0 -7.3 21 13 281.6 282.0 276.3 289.2 2.70 5 784 1976 -3.9 -6.0 85 2.1 -4.7 25 13 288.7 289.2 280.3 297.7 3.11 6 759 2233 -1.9 -2.6 95 0.7 -2.2 50 10 293.5 294.3 283.7 305.7 4.16 7 700 2875 -3.3 -3.6 98 0.3 -3.4 85 10 298.8 299.6 285.8 311.4 4.19 8 692 2966 -3.7 -3.7 100 0.0 -3.7 93 10 299.4 300.1 286.1 312.0 4.20 9 684 3058 -3.3 -4.5 91 1.2 -3.8 100 10 300.8 301.5 286.4 312.9 4.00 10 660 3340 -5.1 -7.6 83 2.5 -6.1 109 15 301.9 302.5 286.0 311.9 3.27 11 649 3472 -4.9 -11.9 58 7.0 -7.4 98 16 303.6 304.0 285.7 311.0 2.37 12 544 4835 -15.1 -15.2 99 0.1 -15.2 57 7 307.1 307.5 286.8 314.0 2.16 13 500 5470 -18.1 -20.6 81 2.5 -18.7 40 14 311.0 311.3 287.3 315.9 1.48 14 489 5635 -19.3 -22.7 74 3.4 -20.1 37 15 311.5 311.7 287.3 315.7 1.26 15 462 6054 -22.5 -23.8 89 1.3 -22.8 31 10 312.6 312.8 287.6 316.7 1.21 16 427 6629 -24.5 -34.5 39 10.0 -26.0 54 9 317.2 317.3 288.3 318.9 0.48 17 418 6783 -25.5 -37.5 32 12.0 -27.1 61 9 317.8 317.9 288.5 319.1 0.36 18 400 7100 -28.3 -38.3 38 10.0 -29.5 75 9 318.2 318.3 288.6 319.5 0.35 19 343 8182 -37.9 -42.9 59 5.0 -38.3 70 5 319.5 319.5 288.9 320.4 0.25 20 340 8242 -38.3 -45.3 48 7.0 -38.8 67 5 319.7 319.8 288.9 320.5 0.20 21 336 8324 -39.1 -45.1 53 6.0 -39.5 63 5 319.7 319.8 288.9 320.5 0.20 22 317 8720 -42.5 -50.5 41 8.0 -42.9 41 5 320.4 320.4 289.0 320.8 0.12 23 304 9002 -44.9 -50.9 51 6.0 -45.2 25 5 320.9 320.9 289.2 321.3 0.12 24 300 9090 -45.5 -52.5 45 7.0 -45.8 20 5 321.2 321.2 289.2 321.6 0.10 25 281 9522 -49.1 -52.3 69 3.2 -49.2 5 5 322.1 322.1 289.5 322.5 0.11 26 254 10178 -53.5 -59.5 48 6.0 -53.7 5 12 325.0 325.1 290.3 325.2 0.05 27 250 10280 -52.7 -61.7 33 9.0 -52.9 20 15 327.7 327.7 291.1 327.9 0.04 28 245 10410 -53.3 -61.3 37 8.0 -53.5 19 14 328.7 328.7 291.4 328.9 0.04 29 234 10707 -49.5 -82.5 1 33.0 -50.0 349 8 338.8 338.8 294.0 338.8 0.00 30 216 11232 -47.3 -80.3 1 33.0 -47.9 340 24 350.1 350.1 296.7 350.1 0.00 31 200 11740 -46.5 -81.5 1 35.0 -47.2 345 20 359.1 359.1 298.5 359.1 0.00 32 199 11773 -46.5 -81.5 1 35.0 -47.2 345 20 359.7 359.7 298.7 359.7 0.00 33 167 12934 -49.7 -83.7 1 34.0 -50.3 356 18 372.8 372.8 301.1 372.8 0.00 34 150 13640 -48.9 -84.9 1 36.0 -49.6 345 13 385.8 385.8 303.2 385.8 0.00 35 138 14187 -48.5 -84.5 1 36.0 -49.3 338 16 395.8 395.8 304.6 395.8 0.00 36 103 16089 -52.7 -86.7 1 34.0 -53.4 325 11 422.3 422.3 308.0 422.3 0.00 37 100 16280 -52.1 -87.1 1 35.0 -52.8 345 7 427.1 427.1 308.5 427.1 0.00 38 96 16544 -52.7 -86.7 1 34.0 -53.4 346 5 430.9 430.9 308.9 430.9 0.00 39 70 18590 -51.3 -87.3 1 36.0 -52.4 180 7 474.6 474.6 313.0 474.7 0.00 40 50 20790 -50.7 -87.7 0 37.0 -52.3 155 3 524.0 524.0 316.5 524.0 0.00 41 37 22751 -50.5 -88.5 0 38.0 -52.6 129 10 571.6 571.6 319.2 571.7 0.00 42 31 23913 -47.1 -86.1 0 39.0 -50.4 166 10 610.5 610.5 321.1 610.5 0.01 43 30 24130 -47.7 -86.7 0 39.0 -50.9 155 10 614.6 614.6 321.3 614.6 0.01 44 25 25331 -48.7 -86.7 0 38.0 -52.0 89 10 644.6 644.6 322.5 644.7 0.01 45 23 25883 -45.9 -84.9 0 39.0 -50.3 134 10 668.4 668.4 323.4 668.5 0.01 46 21 26487 -47.5 -86.5 0 39.0 -51.7 83 15 681.2 681.2 323.8 681.3 0.01 47 20 26810 -46.1 -85.1 0 39.0 -50.8 210 4 695.1 695.1 324.3 695.2 0.01 48 10 31490 -38.1 -80.1 0 42.0 -49.4 90 18 877.3 877.4 329.0 878.0 0.07 49 6.8 34169 -33.9 -76.9 1 43.0 -49.8 997.1 997.2 331.2 999.0 0.16 50 5.8 35302 -26.1 -72.1 0 46.0 -48.3 1077.6 1077.8 332.4 1082.7 0.39 51 5.5 35686 -26.1 -72.1 0 46.0 -48.6 1094.1 1094.3 332.6 1099.6 0.41 TRP 254 10178 -53.5 -59.5 48 6.0 -53.7 5 12 325.0 325.1 290.3 325.2 0.05 WND Sounding variables and indices 1000-500 mb thick: 5424.00 m Freezing level: 940.97 mb = 537.31 m = 1762.82 ft Wetbulb zero: 946.22 mb = 490.30 m = 1608.57 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 89.32 % Est. max temperature: 5.81 C = 42.47 F Sfc-Lift cond lev (LCL): 945.64 mb = 495.28 m = 1624.91 ft T: 0.40 C 700-500 lapse rate: 5.70 C/km ThetaE index: 1.35 C Layer 925.0- 850.0 mb Conv cond level (CCL): 909.18 mb = 810.49 m = 2659.04 ft Mean mixing ratio: 3.57 g/kg Conv temperature: 2.66 C = 36.79 F Cap Strength: 17.11 C Lifted Index: 19.44 C Risk: None Lifted Index @300 mb: 23.39 C Lifted Index @700 mb: 13.44 C Showalter Index: 19.56 C Risk: None Total Totals Index: 24.40 C Risk: None Vertical Totals Index: 12.20 C Cross Totals Index: 12.20 C K Index: 6.00 Risk: None Sweat Index: 40.00 Risk: None Energy Index: 5.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.05 J/kg Max Up Vert Vel: 4.01 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 18.95 C Lift Cond Lev (LCL): 908.79 mb = 813.85 m = 2670.07 ft Lev Free Conv (LFC): 903.79 mb = 857.50 m = 2813.28 ft Equ Level (EL): 843.79 mb = 1400.29 m = 4594.07 ft B at Equ Level: 7.87 J/kg Max Parcel Lev (MPL): 803.79 mb = 1780.48 m = 5841.41 ft Wind level data Storm motion: 77 at 9 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 ---------------------------------------------------------- 0 968 306 5 7 -0.6 -7.0 | 300 10 8.4 -4.9 1 932 610 15 12 -3.1 -11.6 | 328 11 5.9 -9.5 2 925 674 20 13 -4.4 -12.2 | 336 11 4.6 -10.1 3 897 914 25 14 -5.9 -12.7 | 344 11 3.1 -10.6 4 863 1219 25 13 -5.5 -11.8 | 340 10 3.6 -9.7 5 850 1343 30 13 -6.5 -11.3 | 344 10 2.6 -9.2 6 831 1524 35 12 -6.9 -9.8 | 344 8 2.2 -7.7 7 799 1829 360 14 -0.0 -14.0 | 323 15 9.1 -11.9 8 769 2134 50 11 -8.4 -7.1 | 353 5 0.6 -5.0 9 740 2438 50 9 -6.9 -5.8 | 330 4 2.2 -3.7 10 712 2743 50 13 -10.0 -8.4 | 8 6 -0.9 -6.3 11 700 2875 85 10 -10.0 -0.9 | 143 2 -0.9 1.2 12 684 3048 100 10 -9.8 1.7 | 168 4 -0.8 3.8 13 658 3353 110 15 -14.1 5.1 | 145 9 -5.0 7.2 14 632 3658 75 17 -16.4 -4.4 | 73 8 -7.4 -2.3 15 608 3962 55 18 -14.7 -10.3 | 35 10 -5.7 -8.2 16 584 4267 60 15 -13.0 -7.5 | 36 7 -3.9 -5.4 17 562 4572 45 13 -9.2 -9.2 | 1 7 -0.1 -7.1 18 540 4877 60 5 -4.3 -2.5 | 275 5 4.7 -0.4 19 500 5470 40 14 -9.0 -10.7 | 360 9 0.1 -8.6 20 478 5791 35 15 -8.6 -12.3 | 357 10 0.4 -10.2 21 459 6096 30 9 -4.5 -7.8 | 321 7 4.6 -5.7 22 400 7100 75 9 -8.7 -2.3 | 304 0 0.4 -0.2 23 388 7315 80 10 -9.8 -1.7 | 114 1 -0.8 0.3 24 371 7620 100 5 -4.9 0.9 | 234 5 4.1 3.0 25 300 9090 20 5 -1.7 -4.7 | 290 8 7.3 -2.6 26 298 9144 35 6 -3.4 -4.9 | 297 6 5.6 -2.8 27 284 9449 10 4 -0.7 -3.9 | 283 9 8.4 -1.9 28 271 9754 350 10 1.7 -9.8 | 306 13 10.8 -7.8 29 259 10058 325 10 5.7 -8.2 | 292 16 14.8 -6.1 30 254 10178 5 12 -1.0 -12.0 | 321 13 8.0 -9.9 31 250 10280 20 15 -5.1 -14.1 | 342 13 3.9 -12.0 32 247 10363 25 16 -6.8 -14.5 | 350 13 2.3 -12.4 33 236 10668 350 6 1.0 -5.9 | 291 11 10.1 -3.8 34 225 10973 340 21 7.2 -19.7 | 317 24 16.2 -17.6 35 215 11278 340 24 8.2 -22.6 | 320 27 17.3 -20.5 36 200 11740 345 20 5.2 -19.3 | 320 22 14.2 -17.2 37 170 12802 355 19 1.7 -18.9 | 328 20 10.7 -16.8 38 155 13411 360 14 -0.0 -14.0 | 323 15 9.1 -11.9 39 150 13640 345 13 3.4 -12.6 | 310 16 12.4 -10.5 40 141 14021 330 15 7.5 -13.0 | 303 20 16.6 -10.9 41 135 14326 345 16 4.1 -15.5 | 315 19 13.2 -13.4 42 129 14630 10 14 -2.4 -13.8 | 330 13 6.6 -11.7 43 117 15240 335 2 0.8 -1.8 | 268 10 9.9 0.3 44 112 15545 265 10 10.0 0.9 | 261 19 19.0 3.0 45 107 15850 300 15 13.0 -7.5 | 284 23 22.0 -5.4 46 100 16280 345 7 1.8 -6.8 | 293 12 10.9 -4.7 47 97 16459 340 7 2.4 -6.6 | 291 12 11.4 -4.5 48 93 16764 0 0 -0.0 -0.0 | 257 9 9.1 2.1 49 70 18590 180 7 0.0 7.0 | 225 13 9.1 9.1 50 50 20726 185 12 1.0 12.0 | 216 17 10.1 14.0 51 50 20790 155 3 -1.3 2.7 | 238 9 7.8 4.8 52 48 21031 175 10 -0.9 10.0 | 214 15 8.2 12.0 53 46 21336 120 3 -2.6 1.5 | 241 7 6.5 3.6 54 40 22250 200 10 3.4 9.4 | 227 17 12.5 11.5 55 36 22860 115 10 -9.1 4.2 | 180 6 -0.0 6.3 56 35 23165 115 10 -9.1 4.2 | 180 6 -0.0 6.3 57 33 23470 160 11 -3.8 10.3 | 203 14 5.3 12.4 58 32 23774 175 10 -0.9 10.0 | 214 15 8.2 12.0 59 30 24079 155 10 -4.2 9.1 | 203 12 4.8 11.1 60 30 24130 155 10 -4.2 9.1 | 203 12 4.8 11.1 61 29 24384 165 11 -2.8 10.6 | 206 14 6.2 12.7 62 28 24689 130 14 -10.7 9.0 | 171 11 -1.7 11.1 63 26 24994 140 11 -7.1 8.4 | 191 11 2.0 10.5 64 25 25298 85 10 -10.0 -0.9 | 143 2 -0.9 1.2 65 24 25603 115 12 -10.9 5.1 | 166 7 -1.8 7.2 66 23 25908 135 10 -7.1 7.1 | 192 9 2.0 9.2 67 22 26213 110 5 -4.7 1.7 | 229 6 4.4 3.8 68 21 26518 80 16 -15.8 -2.8 | 84 7 -6.7 -0.7 69 20 26810 210 4 2.0 3.5 | 243 12 11.1 5.6 70 20 26822 100 15 -14.8 2.6 | 129 7 -5.7 4.7 71 19 27127 110 10 -9.4 3.4 | 176 6 -0.3 5.5 72 18 27432 225 6 4.2 4.2 | 245 15 13.3 6.3 73 17 27737 65 10 -9.1 -4.2 | 0 2 -0.0 -2.1 74 17 28042 70 16 -15.0 -5.5 | 60 7 -6.0 -3.4 75 16 28346 110 14 -13.2 4.8 | 149 8 -4.1 6.9 76 15 28651 115 6 -5.4 2.5 | 218 6 3.6 4.6 77 15 28956 70 10 -9.4 -3.4 | 14 1 -0.3 -1.3 78 14 29261 80 18 -17.7 -3.1 | 83 9 -8.7 -1.0 79 13 29566 55 18 -14.7 -10.3 | 35 10 -5.7 -8.2 80 13 29870 95 32 -31.9 2.8 | 102 23 -22.8 4.9 81 10 31490 90 18 -18.0 0.0 | 103 9 -8.9 2.1 Wind Parameters Mean winds (0-6000m): 47.0 at 12.4 knts Storm direction: 77.0 at 9.3 knts Shear (0-3000m) pos: 4.0 neg: 1.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): -154.1 deg Storm rel helicity (0-3000m) pos: 44.8 neg: -17.9 tot: 26.9 m^2/s^2 ave: 9.0 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.45 Bulk Shear: 5.55 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 16 11 324 10| 7.4 0.0 7.4| 20.7 0.0 20.7 41.4 0.97| 7.8 7.6 1000 21 12 333 10| 3.7 0.0 3.7| 24.0 -1.7 22.3 22.3 0.80| 5.1 4.1 1500 22 12 335 10| 2.5 2.1 4.5| 24.6 -13.6 11.0 7.3 0.22| 6.5 1.5 2000 24 12 336 10| 3.3 1.6 4.9| 37.3 -14.6 22.6 11.3 0.26| 7.9 2.1 2500 29 12 338 9| 3.4 1.2 4.6| 43.1 -15.3 27.7 11.1 0.32| 7.9 2.5 3000 38 12 346 7| 4.0 1.0 5.0| 44.8 -17.9 26.9 9.0 0.33| 8.5 2.8 4000 49 13 8 6| 3.0 2.1 5.0| 45.1 -51.3 -6.2 -1.6 0.00| 8.9 0.0 5000 50 12 4 6| 2.4 1.9 4.3| 51.2 -64.7 -13.5 -2.7 -0.05| 8.9 -0.4 6000 47 12 0 6| 2.1 1.9 4.0| 53.7 -77.2 -23.6 -3.9 -0.08| 8.4 -0.7 Wrote GIF file: /home/apache/climate/data/raob//CYAH/skewt/CYAH.skewt.20250602.12.gif