UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122412.upa.cvt Date: 1200Z 24 DEC 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:1200Z 24 DEC 25 Station: CYXY WMO ident: 71964 Latitude: 60.73 Longitude: -135.07 Elevation: 707.00 ------------------------------------------------------------------------------- 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 306 SFC 945 707 -42.9 -46.9 65 4.0 -43.0 205 1 234.0 234.0 233.9 234.2 0.06 2 939 750 -40.5 -43.8 70 3.3 -40.6 248 2 236.9 236.9 236.7 237.1 0.08 3 925 853 -38.7 -42.7 66 4.0 -38.8 350 4 239.7 239.8 239.4 240.0 0.10 4 920 890 -37.5 -41.2 68 3.7 -37.6 350 4 241.3 241.4 240.9 241.6 0.11 5 914 936 -32.3 -36.6 65 4.3 -32.5 352 4 247.1 247.2 246.5 247.6 0.18 6 893 1102 -24.7 -32.7 47 8.0 -25.4 6 6 256.6 256.7 255.0 257.4 0.27 7 874 1259 -24.1 -32.1 48 8.0 -24.8 11 7 258.8 258.9 256.8 259.7 0.30 8 867 1318 -22.5 -30.5 48 8.0 -23.3 7 8 261.1 261.1 258.8 262.1 0.35 9 850 1463 -22.3 -29.3 53 7.0 -23.1 355 9 262.8 262.8 260.2 263.9 0.40 10 837 1576 -23.1 -30.1 53 7.0 -23.8 6 9 263.1 263.2 260.4 264.2 0.37 11 821 1718 -20.7 -31.7 37 11.0 -21.9 20 9 267.1 267.2 263.3 268.1 0.33 12 815 1772 -19.7 -25.7 59 6.0 -20.5 25 9 268.7 268.8 264.9 270.4 0.58 13 795 1957 -19.7 -26.7 54 7.0 -20.7 36 9 270.6 270.7 266.2 272.2 0.54 14 780 2099 -18.1 -31.1 31 13.0 -19.8 43 8 273.8 273.9 268.0 274.9 0.37 15 705 2851 -19.7 -39.7 15 20.0 -21.7 80 10 280.1 280.1 271.5 280.7 0.17 16 700 2904 -20.1 -39.1 17 19.0 -22.1 80 11 280.2 280.3 271.6 280.8 0.18 17 680 3119 -19.9 -46.9 7 27.0 -22.2 48 13 282.8 282.8 272.9 283.1 0.08 18 613 3881 -24.5 -42.5 17 18.0 -26.1 47 15 286.0 286.0 274.8 286.5 0.15 19 608 3940 -24.3 -53.3 5 29.0 -26.2 47 15 286.9 286.9 275.1 287.1 0.04 20 578 4307 -26.9 -41.9 23 15.0 -28.2 50 16 288.0 288.1 275.9 288.6 0.17 21 544 4741 -29.9 -49.9 13 20.0 -31.1 52 23 289.5 289.5 276.5 289.8 0.07 22 532 4900 -29.9 -58.9 4 29.0 -31.2 50 24 291.4 291.4 277.4 291.5 0.03 23 520 5063 -30.7 -51.7 11 21.0 -31.9 50 27 292.3 292.3 277.9 292.5 0.06 24 518 5090 -30.5 -50.5 12 20.0 -31.7 50 27 292.9 292.9 278.2 293.1 0.07 25 505 5270 -32.1 -46.1 24 14.0 -33.0 50 30 293.1 293.1 278.4 293.5 0.12 26 500 5340 -32.7 -46.7 23 14.0 -33.6 50 31 293.2 293.2 278.4 293.6 0.11 27 481 5611 -34.9 -48.9 23 14.0 -35.7 50 35 293.7 293.7 278.6 294.1 0.09 28 452 6043 -35.9 -56.9 10 21.0 -36.8 50 40 297.7 297.7 280.4 297.9 0.04 29 400 6880 -41.3 -67.3 4 26.0 -41.9 40 44 301.3 301.3 281.9 301.4 0.01 30 365 7497 -44.7 -69.7 4 25.0 -45.2 36 52 304.8 304.8 283.3 304.8 0.01 31 300 8780 -55.1 -73.1 9 18.0 -55.3 30 60 307.7 307.7 284.4 307.7 0.01 32 286 9083 -57.9 -73.9 11 16.0 -58.0 30 62 307.9 307.9 284.5 307.9 0.01 33 274 9352 -58.8 -70.5 21 11.7 -58.9 30 64 310.5 310.5 285.5 310.5 0.01 34 272 9398 -58.9 -69.9 23 11.0 -59.0 35 63 310.9 310.9 285.7 311.0 0.01 35 250 9930 -56.7 -71.7 13 15.0 -56.9 20 44 321.8 321.8 289.3 321.8 0.01 36 234 10351 -54.1 -77.1 4 23.0 -54.4 15 31 331.9 331.9 292.2 331.9 0.00 37 210 11040 -56.7 -79.7 4 23.0 -56.9 6 38 338.2 338.2 293.9 338.2 0.00 38 200 11350 -55.9 -80.9 3 25.0 -56.2 5 36 344.2 344.2 295.3 344.3 0.00 39 187 11780 -54.7 -82.7 2 28.0 -55.0 5 34 352.9 352.9 297.3 352.9 0.00 40 178 12096 -55.7 -83.7 2 28.0 -56.0 351 38 356.2 356.2 298.0 356.2 0.00 41 177 12132 -53.5 -82.5 2 29.0 -53.9 349 39 360.4 360.4 298.8 360.4 0.00 42 161 12744 -52.7 -82.7 1 30.0 -53.1 352 41 371.7 371.7 300.9 371.7 0.00 43 150 13200 -54.3 -83.3 2 29.0 -54.7 355 33 376.5 376.5 301.7 376.5 0.00 44 146 13372 -54.9 -83.9 2 29.0 -55.3 359 33 378.4 378.4 302.0 378.4 0.00 45 135 13874 -52.7 -83.7 1 31.0 -53.2 349 28 390.9 390.9 303.9 390.9 0.00 46 131 14067 -53.7 -83.7 1 30.0 -54.2 344 27 392.5 392.5 304.2 392.5 0.00 47 124 14421 -50.9 -82.9 1 32.0 -51.6 338 31 403.8 403.8 305.7 403.8 0.00 48 114 14964 -53.1 -84.1 1 31.0 -53.7 343 20 409.5 409.5 306.5 409.5 0.00 49 105 15495 -51.3 -83.3 1 32.0 -52.1 318 28 422.7 422.7 308.0 422.7 0.00 50 101 15746 -53.1 -84.1 1 31.0 -53.8 312 31 423.9 423.9 308.2 423.9 0.00 51 100 15810 -53.1 -84.1 1 31.0 -53.8 310 32 425.1 425.1 308.3 425.1 0.00 52 87 16699 -56.5 -85.5 1 29.0 -57.0 326 37 435.6 435.6 309.4 435.6 0.00 53 70 18080 -55.7 -85.7 1 30.0 -56.4 325 27 465.2 465.2 312.3 465.2 0.00 54 63 18752 -57.3 -87.3 1 30.0 -57.9 327 31 475.9 475.9 313.1 475.9 0.00 55 50 20230 -53.9 -85.9 1 32.0 -55.1 335 40 516.5 516.5 316.1 516.5 0.00 56 49 20360 -52.9 -85.9 1 33.0 -54.2 334 40 521.8 521.8 316.4 521.8 0.00 57 35 22504 -58.3 -88.3 1 30.0 -59.3 323 37 560.4 560.4 318.6 560.5 0.00 58 30 23480 -55.9 -87.9 1 32.0 -57.3 320 49 592.2 592.2 320.3 592.3 0.01 59 24 24906 -53.1 -86.1 1 33.0 -55.4 328 42 639.4 639.4 322.3 639.5 0.01 60 20 26070 -56.5 -87.5 1 31.0 -58.4 335 40 663.2 663.2 323.2 663.3 0.01 61 19 26394 -57.5 -87.5 1 30.0 -59.3 335 38 669.9 669.9 323.4 670.0 0.01 62 13 28835 -49.3 -84.3 1 35.0 -54.2 322 62 775.1 775.1 326.6 775.3 0.02 63 11 29921 -52.9 -85.9 1 33.0 -57.1 320 55 800.0 800.0 327.3 800.2 0.02 64 10 30540 -49.9 -84.9 1 35.0 -55.4 335 61 833.3 833.3 328.0 833.5 0.03 65 9.9 30606 -49.7 -84.7 1 35.0 -55.4 836.4 836.4 328.1 836.7 0.03 66 8.6 31520 -53.1 -86.1 1 33.0 -57.9 857.5 857.6 328.5 857.8 0.03 67 7.2 32681 -47.1 -84.1 1 37.0 -55.1 926.8 926.9 329.9 927.3 0.05 68 6.4 33461 -47.1 -84.1 1 37.0 -55.6 958.6 958.6 330.5 959.2 0.05 69 5.8 34105 -52.7 -86.7 1 34.0 -58.9 961.5 961.6 330.5 961.9 0.04 TRP 272 9398 -58.9 -69.9 23 11.0 -59.0 35 63 310.9 310.9 285.7 311.0 0.01 WND 274 9352 -58.8 -70.5 21 11.7 -58.9 30 64 310.5 310.5 285.5 310.5 0.01 Sounding variables and indices 1000-500 mb thick: 5034.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.04 inches Sfc-500 mean rel hum: 27.07 % Est. max temperature: -6.86 C = 19.66 F Sfc-Lift cond lev (LCL): 880.13 mb = 1208.00 m = 3963.19 ft T: -24.29 C 700-500 lapse rate: 5.17 C/km ThetaE index: 0.00 C Layer 945.0- 0.0 mb Conv cond level (CCL): 945.00 mb = 707.00 m = 2319.53 ft Mean mixing ratio: 0.24 g/kg Conv temperature: -33.38 C = -28.08 F Cap Strength: 33.17 C Lifted Index: 33.08 C Risk: None Lifted Index @300 mb: 38.86 C Lifted Index @700 mb: 24.97 C Showalter Index: 24.06 C Risk: None Total Totals Index: 13.80 C Risk: None Vertical Totals Index: 10.40 C Cross Totals Index: 3.40 C K Index: -37.90 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 6.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 123.20 J/kg Max Up Vert Vel: 15.70 m/s Conv Inhibition (B-): 83778.31 J/kg Cap Strength: 33.13 C Lift Cond Lev (LCL): 820.93 mb = 1718.64 m = 5638.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 79 at 14 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 ---------------------------------------------------------- 0 945 707 205 1 0.4 0.9 | 256 15 14.4 3.7 1 925 853 350 4 0.7 -3.9 | 274 15 14.7 -1.1 2 917 914 350 4 0.7 -3.9 | 274 15 14.7 -1.1 3 879 1219 15 7 -1.8 -6.8 | 288 13 12.2 -3.9 4 850 1463 355 9 0.8 -9.0 | 293 16 14.8 -6.2 5 809 1829 30 9 -4.5 -7.8 | 298 11 9.5 -5.0 6 777 2134 45 8 -5.7 -5.7 | 289 9 8.3 -2.8 7 745 2438 70 9 -8.5 -3.1 | 273 6 5.5 -0.3 8 715 2743 80 7 -6.9 -1.2 | 257 7 7.1 1.6 9 700 2904 80 11 -10.8 -1.9 | 254 3 3.1 0.9 10 686 3048 45 13 -9.2 -9.2 | 323 8 4.8 -6.4 11 658 3353 60 11 -9.5 -5.5 | 301 5 4.5 -2.7 12 631 3658 45 15 -10.6 -10.6 | 337 8 3.4 -7.8 13 580 4267 50 16 -12.3 -10.3 | 347 8 1.7 -7.5 14 556 4572 55 21 -17.2 -12.0 | 19 10 -3.2 -9.2 15 533 4877 50 24 -18.4 -15.4 | 19 13 -4.4 -12.6 16 500 5340 50 31 -23.7 -19.9 | 30 20 -9.8 -17.1 17 448 6096 50 41 -31.4 -26.4 | 37 29 -17.4 -23.5 18 410 6706 50 40 -30.6 -25.7 | 36 28 -16.7 -22.9 19 400 6880 40 44 -28.3 -33.7 | 25 34 -14.3 -30.9 20 358 7620 35 54 -31.0 -44.2 | 22 45 -17.0 -41.4 21 341 7925 35 60 -34.4 -49.1 | 24 51 -20.4 -46.3 22 300 8780 30 60 -30.0 -52.0 | 18 52 -16.0 -49.1 23 283 9144 30 62 -31.0 -53.7 | 18 54 -17.0 -50.9 24 274 9352 30 64 -32.0 -55.4 | 19 56 -18.0 -52.6 25 272 9398 35 63 -36.1 -51.6 | 24 54 -22.2 -48.8 26 270 9449 30 64 -32.0 -55.4 | 19 56 -18.0 -52.6 27 250 9930 20 44 -15.0 -41.3 | 2 39 -1.1 -38.5 28 234 10363 15 31 -8.0 -29.9 | 348 28 6.0 -27.1 29 223 10668 360 39 -0.0 -39.0 | 339 39 14.0 -36.2 30 202 11278 10 37 -6.4 -36.4 | 347 34 7.6 -33.6 31 200 11350 5 36 -3.1 -35.9 | 342 35 10.8 -33.1 32 184 11887 5 33 -2.9 -32.9 | 340 32 11.1 -30.1 33 175 12192 345 40 10.4 -38.6 | 326 43 24.3 -35.8 34 167 12497 350 45 7.8 -44.3 | 332 47 21.8 -41.5 35 150 13200 355 33 2.9 -32.9 | 331 34 16.9 -30.1 36 145 13411 360 33 -0.0 -33.0 | 335 33 14.0 -30.2 37 132 14021 345 26 6.7 -25.1 | 317 30 20.7 -22.3 38 120 14630 335 34 14.4 -30.8 | 315 40 28.3 -28.0 39 115 14935 345 19 4.9 -18.4 | 309 24 18.9 -15.5 40 109 15240 325 25 14.3 -20.5 | 302 33 28.3 -17.7 41 100 15810 310 32 24.5 -20.6 | 295 42 38.5 -17.8 42 95 16154 310 32 24.5 -20.6 | 295 42 38.5 -17.8 43 90 16459 330 37 18.5 -32.0 | 312 44 32.5 -29.2 44 82 17069 320 37 23.8 -28.3 | 304 46 37.8 -25.5 45 75 17678 335 40 16.9 -36.3 | 317 46 30.9 -33.4 46 71 17983 340 31 10.6 -29.1 | 317 36 24.6 -26.3 47 70 18080 325 27 15.5 -22.1 | 303 35 29.5 -19.3 48 68 18288 325 27 15.5 -22.1 | 303 35 29.5 -19.3 49 65 18593 320 29 18.6 -22.2 | 301 38 32.6 -19.4 50 59 19202 345 38 9.8 -36.7 | 325 41 23.8 -33.9 51 53 19812 325 43 24.7 -35.2 | 310 50 38.6 -32.4 52 51 20117 335 47 19.9 -42.6 | 320 52 33.8 -39.8 53 50 20230 335 40 16.9 -36.3 | 317 46 30.9 -33.4 54 42 21336 330 40 20.0 -34.6 | 313 47 34.0 -31.8 55 36 22250 320 34 21.9 -26.0 | 303 43 35.8 -23.2 56 32 23165 330 45 22.5 -39.0 | 315 51 36.5 -36.2 57 30 23480 320 49 31.5 -37.5 | 307 57 45.5 -34.7 58 29 23774 315 49 34.6 -34.6 | 303 58 48.6 -31.8 59 27 24079 340 57 19.5 -53.6 | 327 61 33.5 -50.7 60 25 24689 325 39 22.4 -31.9 | 309 47 36.3 -29.1 61 21 25908 340 55 18.8 -51.7 | 326 59 32.8 -48.9 62 20 26070 335 40 16.9 -36.3 | 317 46 30.9 -33.4 63 19 26518 335 37 15.6 -33.5 | 316 43 29.6 -30.7 64 16 27432 345 45 11.6 -43.5 | 328 48 25.6 -40.7 65 13 28651 325 66 37.9 -54.1 | 315 73 51.8 -51.3 66 13 28956 320 60 38.6 -46.0 | 309 68 52.5 -43.1 67 11 30175 320 54 34.7 -41.4 | 308 62 48.7 -38.6 68 10 30540 335 61 25.8 -55.3 | 323 66 39.8 -52.5 Wind Parameters Mean winds (0-6000m): 48.6 at 19.0 knts Storm direction: 78.6 at 14.3 knts Shear (0-3000m) pos: 1.3 neg: 1.7 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 81.9 deg Storm rel helicity (0-3000m) pos: 52.9 neg: -12.6 tot: 40.3 m^2/s^2 ave: 13.4 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 2.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 3.45 Bulk Shear: 35.69 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 0 4 276 14| 8.1 0.0 8.1| 32.9 0.0 32.9 65.8 0.84| 10.2 8.6 1000 4 6 285 14| 5.1 0.0 5.1| 41.9 0.0 41.9 41.9 0.67| 8.2 5.5 1500 16 7 288 13| 3.1 0.0 3.1| 42.3 -4.3 38.0 25.3 0.43| 7.2 3.1 2000 31 7 289 11| 2.0 0.0 2.0| 42.3 -9.6 32.7 16.3 0.23| 6.7 1.5 2500 40 8 291 9| 1.6 1.3 2.9| 47.0 -11.2 35.8 14.3 0.27| 7.8 2.1 3000 43 9 295 9| 1.3 1.7 3.0| 52.9 -12.6 40.3 13.4 0.29| 7.6 2.2 4000 46 11 308 8| 2.0 1.3 3.3| 66.9 -12.6 54.3 13.6 0.36| 6.7 2.4 5000 48 15 336 8| 1.6 2.4 4.0| 88.1 -12.7 75.4 15.1 0.35| 6.8 2.4 6000 49 19 2 10| 1.3 2.3 3.6| 97.3 -14.8 82.5 13.8 0.34| 6.2 2.1 Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20251224.12.gif