UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122400.upa.cvt Date: 0000Z 24 DEC 25 Searching for CAYT... Searching the city database file for: CAYT ... Date:0000Z 24 DEC 25 Station: CAYT WMO ident: 71802 Latitude: 47.52 Longitude: -52.78 Elevation: 112.00 ------------------------------------------------------------------------------- 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 67 SFC 994 112 -3.5 -4.4 93 0.9 -3.8 360 7 270.1 270.6 269.7 277.6 2.77 2 925 679 -7.7 -8.0 98 0.3 -7.8 10 20 271.4 271.8 269.7 277.6 2.26 3 850 1332 -11.9 -12.0 99 0.1 -11.9 360 19 273.7 274.0 270.4 278.7 1.79 4 800 1793 -15.3 -15.5 98 0.2 -15.3 274.8 275.1 270.5 278.9 1.43 5 700 2784 -23.9 -25.0 91 1.1 -24.1 15 10 276.0 276.1 270.0 278.1 0.72 6 685 2942 -25.3 -25.8 96 0.5 -25.4 276.2 276.3 270.0 278.2 0.68 7 674 3059 -26.1 -28.4 81 2.3 -26.4 276.6 276.7 270.0 278.2 0.55 8 635 3487 -29.5 -32.5 75 3.0 -29.8 277.4 277.5 270.3 278.6 0.39 9 592 3983 -33.5 -34.0 95 0.5 -33.6 278.4 278.5 270.9 279.5 0.36 10 583 4091 -32.1 -36.3 66 4.2 -32.4 281.3 281.3 272.4 282.2 0.29 11 535 4693 -35.5 -40.2 62 4.7 -35.8 284.2 284.2 273.9 284.9 0.22 12 509 5037 -37.9 -40.6 76 2.7 -38.1 285.4 285.4 274.6 286.1 0.22 13 500 5160 -38.7 -42.4 68 3.7 -38.9 275 10 285.9 285.9 274.8 286.5 0.18 14 494 5243 -39.3 -43.3 66 4.0 -39.5 286.1 286.1 274.9 286.7 0.17 15 491 5284 -39.5 -45.5 53 6.0 -39.8 286.4 286.4 275.0 286.8 0.13 16 478 5467 -40.7 -45.5 60 4.8 -40.9 287.1 287.1 275.4 287.5 0.14 17 472 5553 -41.1 -51.1 33 10.0 -41.5 287.6 287.6 275.6 287.9 0.07 18 455 5801 -42.7 -51.7 37 9.0 -43.0 288.7 288.7 276.1 288.9 0.07 19 438 6057 -44.1 -56.1 25 12.0 -44.4 290.0 290.1 276.7 290.2 0.04 20 410 6497 -47.1 -56.1 35 9.0 -47.3 291.7 291.7 277.6 291.9 0.05 21 406 6562 -46.9 -61.9 16 15.0 -47.2 292.8 292.8 278.1 292.9 0.02 22 400 6660 -47.5 -57.5 31 10.0 -47.7 230 10 293.3 293.3 278.3 293.4 0.04 23 388 6861 -47.1 -60.1 21 13.0 -47.4 296.3 296.4 279.7 296.5 0.03 24 302 8516 -48.1 -67.1 9 19.0 -48.5 317.0 317.0 287.8 317.0 0.02 25 300 8560 -48.3 -64.3 14 16.0 -48.6 205 28 317.3 317.3 287.9 317.4 0.02 26 296 8648 -48.7 -64.7 14 16.0 -49.0 317.9 317.9 288.1 318.0 0.02 27 269 9281 -45.5 -64.5 10 19.0 -46.0 331.4 331.4 292.1 331.5 0.02 28 250 9770 -44.9 -65.9 8 21.0 -45.5 200 33 339.3 339.3 294.1 339.4 0.02 29 201 11227 -46.3 -66.3 9 20.0 -47.0 358.9 358.9 298.5 359.1 0.03 30 200 11260 -46.3 -66.3 9 20.0 -47.0 225 29 359.5 359.5 298.6 359.6 0.03 31 190 11601 -45.1 -66.1 8 21.0 -45.9 366.7 366.7 300.0 366.8 0.03 32 168 12420 -45.7 -67.7 7 22.0 -46.6 378.8 378.8 302.1 379.0 0.03 33 150 13170 -48.1 -69.1 7 21.0 -48.8 225 42 387.2 387.2 303.4 387.3 0.02 34 140 13624 -49.1 -71.1 6 22.0 -49.8 393.1 393.1 304.3 393.2 0.02 35 130 14106 -53.1 -75.1 5 22.0 -53.6 394.4 394.4 304.5 394.5 0.01 36 120 14621 -53.7 -74.7 6 21.0 -54.2 402.4 402.4 305.5 402.5 0.01 37 112 15067 -51.9 -73.9 5 22.0 -52.5 413.8 413.8 307.0 413.9 0.02 38 110 15184 -48.5 -72.5 5 24.0 -49.5 422.3 422.4 308.0 422.4 0.02 39 108 15305 -47.9 -71.9 5 24.0 -49.0 425.7 425.7 308.4 425.8 0.02 40 100 15810 -50.5 -73.5 5 23.0 -51.4 225 30 430.2 430.2 308.9 430.2 0.02 41 79 17323 -56.7 -79.7 4 23.0 -57.2 447.3 447.3 310.6 447.4 0.01 42 70 18090 -56.3 -80.3 3 24.0 -56.9 235 45 463.9 463.9 312.1 464.0 0.01 43 66 18464 -54.9 -76.9 5 22.0 -55.6 474.9 474.9 313.0 475.0 0.02 44 51 20087 -60.9 -82.9 4 22.0 -61.4 497.1 497.1 314.8 497.2 0.01 45 50 20210 -60.5 -82.5 4 22.0 -61.0 225 39 500.9 500.9 315.0 501.0 0.01 46 47 20597 -57.5 -82.5 3 25.0 -58.3 517.0 517.0 316.1 517.1 0.01 47 40 21614 -56.9 -80.9 3 24.0 -57.9 543.0 543.0 317.7 543.1 0.01 48 32 23003 -63.7 -86.7 3 23.0 -64.3 560.5 560.5 318.7 560.6 0.01 49 30 23400 -61.5 -85.5 3 24.0 -62.3 235 52 577.0 577.0 319.5 577.0 0.01 50 27 24047 -65.3 -87.3 3 22.0 -65.8 584.0 584.0 319.9 584.0 0.01 51 24 24762 -65.9 -87.9 3 22.0 -66.4 602.2 602.2 320.7 602.3 0.01 52 21 25575 -64.5 -87.5 3 23.0 -65.3 629.9 629.9 321.9 629.9 0.01 53 20 25870 -68.1 -89.1 3 21.0 -68.6 235 62 627.7 627.7 321.8 627.8 0.01 54 19 26178 -69.7 -90.7 3 21.0 -70.1 632.0 632.0 322.0 632.1 0.01 55 17 26848 -66.1 -90.1 2 24.0 -66.8 664.0 664.0 323.2 664.0 0.01 56 16 27215 -67.1 -90.1 2 23.0 -67.8 672.3 672.4 323.5 672.4 0.01 57 15 27611 -61.7 -87.7 2 26.0 -63.1 702.8 702.8 324.5 702.9 0.01 58 12 28979 -66.7 -90.7 2 24.0 -67.7 731.4 731.4 325.4 731.5 0.01 59 10 30090 -64.1 -89.1 2 25.0 -65.6 250 102 780.3 780.3 326.7 780.4 0.01 60 8.5 31088 -63.1 -89.1 2 26.0 -65.0 821.3 821.3 327.7 821.4 0.02 61 6.0 33213 -66.5 -90.5 2 24.0 -68.2 892.7 892.7 329.3 892.8 0.02 62 5.7 33525 -64.7 -90.7 2 26.0 -66.9 913.7 913.7 329.7 913.9 0.02 TRP 400 6660 -47.5 -57.5 31 10.0 -47.7 230 10 293.3 293.3 278.3 293.4 0.04 WND 5.0 250 112 Sounding variables and indices 1000-500 mb thick: 5093.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 86.35 % Est. max temperature: 0.20 C = 32.35 F Sfc-Lift cond lev (LCL): 979.82 mb = 225.21 m = 738.87 ft T: -4.34 C 700-500 lapse rate: 6.23 C/km ThetaE index: 0.77 C Layer 700.0- 685.0 mb Conv cond level (CCL): 934.57 mb = 597.90 m = 1961.58 ft Mean mixing ratio: 2.40 g/kg Conv temperature: -2.37 C = 27.74 F Cap Strength: 6.73 C Lifted Index: 7.04 C Risk: None Lifted Index @300 mb: 28.09 C Lifted Index @700 mb: 0.51 C Showalter Index: 6.22 C Risk: None Total Totals Index: 53.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.80 C Cross Totals Index: 26.70 C K Index: 13.70 Risk: None Sweat Index: 138.00 Risk: None Energy Index: 1.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.06 J/kg Max Up Vert Vel: 4.02 m/s Conv Inhibition (B-): 82454.48 J/kg Cap Strength: 6.82 C Lift Cond Lev (LCL): 936.09 mb = 585.11 m = 1919.64 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 42455 250 112 105.2 38.3 1 994 112 360 7 -0.0 -7.0 2 970 305 15 20 -5.2 -19.3 3 933 610 10 21 -3.6 -20.7 4 925 679 10 20 -3.5 -19.7 5 897 914 5 21 -1.8 -20.9 6 863 1219 360 19 -0.0 -19.0 7 850 1332 360 19 -0.0 -19.0 8 828 1524 355 22 1.9 -21.9 9 795 1829 360 24 -0.0 -24.0 10 764 2134 10 19 -3.3 -18.7 11 733 2438 25 14 -5.9 -12.7 12 704 2743 20 10 -3.4 -9.4 13 700 2784 15 10 -2.6 -9.7 14 674 3048 5 11 -1.0 -11.0 15 646 3353 240 16 13.9 8.0 16 619 3658 245 20 18.1 8.5 17 592 3962 250 19 17.9 6.5 18 567 4267 280 12 11.8 -2.1 19 543 4572 270 10 10.0 -0.0 20 520 4877 270 11 11.0 -0.0 21 500 5160 275 10 10.0 -0.9 22 498 5182 285 11 10.6 -2.8 23 455 5791 280 11 10.8 -1.9 24 435 6096 240 6 5.2 3.0 25 416 6401 215 10 5.7 8.2 26 400 6660 230 10 7.7 6.4 27 397 6706 230 11 8.4 7.1 28 362 7315 220 20 12.9 15.3 29 346 7620 220 22 14.1 16.9 30 315 8230 225 22 15.6 15.6 31 300 8560 205 28 11.8 25.4 32 288 8839 205 25 10.6 22.7 33 275 9144 215 30 17.2 24.6 34 251 9754 195 32 8.3 30.9 35 250 9770 200 33 11.3 31.0 36 219 10668 210 42 21.0 36.4 37 209 10973 220 38 24.4 29.1 38 200 11260 225 29 20.5 20.5 39 199 11278 220 26 16.7 19.9 40 182 11887 200 33 11.3 31.0 41 174 12192 210 43 21.5 37.2 42 159 12802 205 31 13.1 28.1 43 150 13170 225 42 29.7 29.7 44 145 13411 225 43 30.4 30.4 45 138 13716 200 36 12.3 33.8 46 120 14630 205 49 20.7 44.4 47 114 14935 215 54 31.0 44.2 48 109 15240 225 45 31.8 31.8 49 100 15810 225 30 21.2 21.2 50 99 15850 240 39 33.8 19.5 51 95 16154 225 30 21.2 21.2 52 90 16459 235 26 21.3 14.9 53 82 17069 205 33 13.9 29.9 54 75 17678 225 60 42.4 42.4 55 70 18090 235 45 36.9 25.8 56 68 18288 230 41 31.4 26.4 57 65 18593 240 49 42.4 24.5 58 62 18898 210 44 22.0 38.1 59 56 19507 230 40 30.6 25.7 60 53 19812 220 36 23.1 27.6 61 50 20210 225 39 27.6 27.6 62 44 21031 225 43 30.4 30.4 63 42 21336 205 47 19.9 42.6 64 40 21641 230 51 39.1 32.8 65 36 22250 220 55 35.4 42.1 66 34 22555 230 62 47.5 39.9 67 30 23400 235 52 42.6 29.8 68 30 23470 235 40 32.8 22.9 69 26 24384 230 61 46.7 39.2 70 24 24689 230 47 36.0 30.2 71 21 25603 225 63 44.5 44.5 72 20 25870 235 62 50.8 35.6 73 17 26822 240 72 62.4 36.0 74 15 27432 235 75 61.4 43.0 75 15 27737 230 73 55.9 46.9 76 12 28956 240 88 76.2 44.0 77 11 29261 235 84 68.8 48.2 78 10 30090 250 102 95.8 34.9 79 10 30175 245 103 93.3 43.5 Wind Parameters Energy-Hel index: -0.50 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//CAYT/skewt/CAYT.skewt.20251224.00.gif