UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121612.upa.cvt Date: 1200Z 16 DEC 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:1200Z 16 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 99 1 925 677 SFC 921 707 -25.9 -29.2 74 3.3 -26.2 350 2 253.1 253.2 252.3 254.2 0.37 3 911 786 -26.5 -29.3 77 2.8 -26.8 253.3 253.4 252.4 254.3 0.37 4 902 858 -25.1 -28.1 76 3.0 -25.4 255.5 255.5 254.4 256.6 0.42 5 850 1290 -26.3 -28.7 80 2.4 -26.5 340 8 258.6 258.7 256.9 259.8 0.42 6 849 1299 -26.3 -28.6 81 2.3 -26.5 258.7 258.7 257.0 259.9 0.42 7 845 1333 -24.9 -28.4 73 3.5 -25.3 260.5 260.6 258.5 261.7 0.43 8 831 1454 -25.9 -28.5 79 2.6 -26.2 260.7 260.8 258.6 261.9 0.44 9 820 1551 -24.5 -27.7 75 3.2 -24.9 263.2 263.2 260.6 264.5 0.48 10 762 2082 -27.1 -30.2 75 3.1 -27.4 265.9 266.0 262.6 267.1 0.41 11 745 2245 -26.3 -29.6 74 3.3 -26.6 268.5 268.6 264.5 269.8 0.44 12 735 2343 -21.9 -24.7 78 2.8 -22.3 274.4 274.5 269.0 276.4 0.70 13 728 2414 -21.3 -24.1 78 2.8 -21.7 275.8 275.9 269.9 278.0 0.75 14 723 2465 -18.5 -20.9 81 2.4 -19.0 279.4 279.6 272.5 282.4 1.00 15 715 2548 -17.7 -20.7 77 3.0 -18.3 281.2 281.3 273.6 284.2 1.03 16 700 2706 -18.9 -21.7 79 2.8 -19.4 225 10 281.6 281.7 273.7 284.4 0.96 17 683 2888 -20.3 -21.9 87 1.6 -20.6 282.0 282.1 273.9 284.9 0.97 18 671 3020 -20.7 -21.1 97 0.4 -20.8 283.0 283.1 274.6 286.1 1.06 19 611 3709 -23.1 -26.1 76 3.0 -23.6 287.9 288.0 276.7 290.2 0.74 20 547 4508 -29.9 -34.9 62 5.0 -30.4 289.1 289.1 276.7 290.2 0.36 21 500 5140 -35.5 -38.9 71 3.4 -35.8 230 12 289.8 289.8 277.0 290.6 0.26 22 492 5252 -36.5 -40.0 70 3.5 -36.7 289.9 289.9 277.0 290.7 0.24 23 422 6295 -45.1 -50.1 57 5.0 -45.3 291.9 291.9 277.7 292.2 0.09 24 400 6650 -48.3 -52.9 59 4.6 -48.4 270 8 292.2 292.2 277.9 292.5 0.07 25 352 7480 -55.5 -57.8 75 2.3 -55.5 293.4 293.4 278.4 293.5 0.04 26 349 7534 -55.7 -59.1 66 3.4 -55.8 325 11 293.8 293.8 278.6 294.0 0.04 27 345 7608 -54.9 -60.9 47 6.0 -55.0 295.9 295.9 279.6 296.0 0.03 28 331 7873 -55.5 -58.5 69 3.0 -55.5 298.6 298.6 280.8 298.8 0.04 29 322 8048 -55.7 -60.4 56 4.7 -55.8 300.7 300.7 281.7 300.8 0.03 30 313 8229 -56.5 -60.6 60 4.1 -56.6 302.0 302.0 282.3 302.1 0.03 31 312 8249 -56.7 -61.7 53 5.0 -56.8 302.0 302.0 282.3 302.1 0.03 32 305 8394 -55.3 -68.3 18 13.0 -55.5 305.9 306.0 283.8 306.0 0.01 33 302 8457 -53.3 -75.3 5 22.0 -53.5 309.6 309.6 285.2 309.6 0.00 34 300 8500 -53.1 -74.1 6 21.0 -53.3 345 6 310.5 310.5 285.5 310.5 0.01 35 250 9690 -47.5 -78.5 2 31.0 -48.0 290 16 335.4 335.4 293.2 335.5 0.00 36 242 9905 -46.3 -78.3 1 32.0 -46.9 340.4 340.4 294.4 340.4 0.00 37 230 10241 -47.1 -80.1 1 33.0 -47.7 344.2 344.2 295.3 344.2 0.00 38 200 11170 -43.9 -79.9 1 36.0 -44.8 290 23 363.3 363.3 299.3 363.3 0.00 39 190 11514 -42.9 -78.9 1 36.0 -44.0 370.2 370.2 300.6 370.3 0.00 40 178 11952 -44.3 -80.3 1 36.0 -45.3 374.9 374.9 301.4 374.9 0.00 41 167 12378 -44.3 -80.3 1 36.0 -45.3 381.8 381.8 302.5 381.8 0.00 42 162 12583 -42.5 -79.5 1 37.0 -43.8 388.2 388.2 303.5 388.2 0.00 43 155 12880 -43.7 -79.7 1 36.0 -44.9 391.1 391.1 303.9 391.1 0.00 44 150 13100 -42.5 -79.5 1 37.0 -43.9 265 23 396.8 396.8 304.8 396.8 0.00 45 145 13329 -41.7 -79.7 1 38.0 -43.2 402.1 402.1 305.5 402.1 0.00 46 139 13614 -43.7 -80.7 1 37.0 -45.0 403.4 403.4 305.7 403.5 0.00 47 129 14117 -42.7 -80.7 1 38.0 -44.2 414.0 414.0 307.0 414.0 0.00 48 117 14771 -45.5 -81.5 1 36.0 -46.8 420.5 420.5 307.8 420.5 0.00 49 109 15244 -44.3 -81.3 1 37.0 -45.8 431.4 431.4 309.0 431.4 0.00 50 100 15820 -45.7 -81.7 1 36.0 -47.1 265 39 439.4 439.4 309.8 439.5 0.01 51 91 16447 -47.3 -83.3 1 36.0 -48.6 448.3 448.3 310.7 448.3 0.00 52 86 16824 -44.5 -81.5 1 37.0 -46.3 461.2 461.2 311.9 461.2 0.01 53 70 18200 -46.3 -83.3 1 37.0 -48.1 285 30 485.3 485.3 313.9 485.4 0.01 54 50 20410 -48.7 -84.7 1 36.0 -50.7 295 36 528.7 528.7 316.8 528.7 0.01 55 35 22750 -51.1 -85.1 1 34.0 -53.2 579.2 579.2 319.6 579.3 0.01 56 30 23760 -48.7 -84.7 1 36.0 -51.6 335 32 611.9 611.9 321.2 611.9 0.01 57 24 25228 -47.7 -84.7 1 37.0 -51.4 655.1 655.1 322.9 655.2 0.01 58 21 26102 -51.3 -86.3 1 35.0 -54.3 669.7 669.7 323.4 669.8 0.01 59 20 26420 -49.7 -85.7 1 36.0 -53.3 335 52 684.0 684.1 323.9 684.1 0.01 60 17 27485 -49.5 -85.5 1 36.0 -53.6 717.2 717.2 325.0 717.4 0.02 61 17 27485 -46.5 -85.5 0 39.0 -51.7 726.9 726.9 325.3 727.0 0.02 62 15 28312 -48.5 -85.5 1 37.0 -53.3 746.7 746.7 325.8 746.8 0.02 63 13 29259 -46.3 -84.3 1 38.0 -52.4 785.5 785.5 326.9 785.7 0.02 64 10 30990 -49.7 -85.7 1 36.0 -55.3 350 66 834.0 834.0 328.0 834.3 0.03 65 9.7 31189 -50.1 -86.1 1 36.0 -55.6 839.8 839.8 328.2 840.0 0.02 66 7.4 32985 -43.1 -83.1 0 40.0 -53.1 935.9 935.9 330.1 936.4 0.05 67 6.3 34063 -45.9 -83.9 1 38.0 -55.1 968.0 968.1 330.7 968.6 0.06 68 5.5 34976 -41.3 -82.3 0 41.0 -53.8 1026.7 1026.8 331.6 1027.7 0.08 TRP 349 7534 -55.7 -59.1 66 3.4 -55.8 325 11 293.8 293.8 278.6 294.0 0.04 WND 5.0 355 117 Sounding variables and indices 1000-500 mb thick: 5041.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 75.87 % Est. max temperature: -13.83 C = 7.11 F Sfc-Lift cond lev (LCL): 871.45 mb = 1108.80 m = 3637.76 ft T: -25.80 C 700-500 lapse rate: 6.82 C/km Conv cond level (CCL): 512.12 mb = 4971.43 m = 16310.27 ft Mean mixing ratio: 0.42 g/kg Conv temperature: 9.70 C = 49.46 F Cap Strength: 25.57 C Lifted Index: 25.48 C Risk: None Lifted Index @300 mb: 36.65 C Lifted Index @700 mb: 21.04 C Showalter Index: 24.66 C Risk: None Total Totals Index: 16.00 C Risk: None Vertical Totals Index: 9.20 C Cross Totals Index: 6.80 C K Index: -22.30 Risk: None Sweat Index: 28.00 Risk: None Energy Index: 6.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.56 J/kg Max Up Vert Vel: 7.95 m/s Conv Inhibition (B-): 90743.03 J/kg Cap Strength: 25.59 C Lift Cond Lev (LCL): 829.54 mb = 1466.65 m = 4811.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 5 42439 355 117 10.2 -116.6 1 921 707 350 2 0.3 -2.0 2 895 914 340 9 3.1 -8.5 3 858 1219 350 11 1.9 -10.8 4 850 1290 340 8 2.7 -7.5 5 823 1524 355 10 0.9 -10.0 6 789 1829 20 5 -1.7 -4.7 7 757 2134 45 8 -5.7 -5.7 8 726 2438 205 4 1.7 3.6 9 700 2706 225 10 7.1 7.1 10 696 2743 225 9 6.4 6.4 11 668 3048 230 20 15.3 12.9 12 614 3658 255 18 17.4 4.7 13 588 3962 270 14 14.0 -0.0 14 564 4267 260 10 9.8 1.7 15 519 4877 235 12 9.8 6.9 16 500 5140 230 12 9.2 7.7 17 497 5182 220 12 7.7 9.2 18 475 5486 255 12 11.6 3.1 19 454 5791 240 12 10.4 6.0 20 434 6096 265 9 9.0 0.8 21 400 6650 270 8 8.0 -0.0 22 349 7534 325 11 6.3 -9.0 23 344 7620 320 10 6.4 -7.7 24 328 7925 20 15 -5.1 -14.1 25 313 8230 45 10 -7.1 -7.1 26 300 8500 345 6 1.6 -5.8 27 285 8839 0 0 -0.0 -0.0 28 272 9144 305 9 7.4 -5.2 29 259 9449 300 10 8.7 -5.0 30 250 9690 290 16 15.0 -5.5 31 248 9754 285 10 9.7 -2.6 32 236 10058 270 17 17.0 -0.0 33 216 10668 285 19 18.4 -4.9 34 206 10973 265 25 24.9 2.2 35 200 11170 290 23 21.6 -7.9 36 197 11278 300 23 19.9 -11.5 37 188 11582 285 27 26.1 -7.0 38 180 11887 295 23 20.8 -9.7 39 172 12192 275 28 27.9 -2.4 40 157 12802 290 39 36.6 -13.3 41 150 13100 265 23 22.9 2.0 42 150 13106 290 31 29.1 -10.6 43 143 13411 245 22 19.9 9.3 44 131 14021 270 34 34.0 -0.0 45 109 15240 265 41 40.8 3.6 46 100 15820 265 39 38.9 3.4 47 100 15850 280 36 35.5 -6.3 48 95 16154 270 39 39.0 -0.0 49 87 16764 265 35 34.9 3.1 50 83 17069 280 29 28.6 -5.0 51 76 17678 255 38 36.7 9.8 52 72 17983 270 42 42.0 -0.0 53 70 18200 285 30 29.0 -7.8 54 69 18288 285 39 37.7 -10.1 55 66 18593 280 27 26.6 -4.7 56 63 18898 270 34 34.0 -0.0 57 57 19507 275 36 35.9 -3.1 58 50 20410 295 36 32.6 -15.2 59 50 20422 280 37 36.4 -6.4 60 45 21031 300 35 30.3 -17.5 61 43 21336 320 38 24.4 -29.1 62 41 21641 310 31 23.7 -19.9 63 36 22555 325 33 18.9 -27.0 64 31 23470 315 29 20.5 -20.5 65 30 23760 335 32 13.5 -29.0 66 29 24079 340 34 11.6 -31.9 67 26 24689 325 20 11.5 -16.4 68 25 24994 320 29 18.6 -22.2 69 24 25298 335 41 17.3 -37.2 70 22 25908 350 42 7.3 -41.4 71 21 26213 360 31 -0.0 -31.0 72 20 26420 335 52 22.0 -47.1 73 19 26822 335 51 21.6 -46.2 74 18 27127 335 56 23.7 -50.8 75 17 27432 335 49 20.7 -44.4 76 16 27737 325 44 25.2 -36.0 77 16 28042 345 43 11.1 -41.5 78 15 28346 355 47 4.1 -46.8 79 14 28956 360 48 -0.0 -48.0 80 11 30175 330 56 28.0 -48.5 81 10 30990 350 66 11.5 -65.0 Wind Parameters Energy-Hel index: -1.97 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 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20251216.12.gif