UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010800.upa.cvt Date: 0000Z 8 JAN 26 Searching for CYXS... Searching the city database file for: CYXS ... Date:0000Z 8 JAN 26 Station: CYXS WMO ident: 71896 Latitude: 53.88 Longitude: -122.68 Elevation: 691.00 ------------------------------------------------------------------------------- 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 -14 SFC 927 691 -0.7 -6.7 64 6.0 -2.9 175 4 278.4 278.8 274.2 285.4 2.49 2 925 618 -0.9 -6.9 64 6.0 -3.0 170 7 278.4 278.8 274.2 285.3 2.46 3 850 1289 -3.5 -11.5 54 8.0 -6.0 205 15 282.5 282.8 275.6 287.9 1.86 4 844 1345 -4.1 -12.1 54 8.0 -6.6 282.4 282.7 275.4 287.6 1.79 5 834 1439 -3.5 -12.5 50 9.0 -6.3 284.0 284.3 276.2 289.2 1.75 6 738 2389 -12.7 -14.0 90 1.3 -13.0 284.1 284.4 276.3 289.2 1.75 7 700 2790 -15.5 -17.4 85 1.9 -16.0 230 17 285.3 285.6 276.4 289.5 1.39 8 686 2942 -16.5 -18.8 82 2.3 -17.0 285.9 286.1 276.5 289.7 1.26 9 676 3053 -16.9 -23.9 55 7.0 -18.2 286.6 286.8 276.2 289.1 0.82 10 649 3358 -19.7 -22.8 76 3.1 -20.3 286.8 287.0 276.5 289.7 0.94 11 637 3496 -20.5 -24.4 71 3.9 -21.2 287.4 287.6 276.6 290.0 0.83 12 584 4134 -25.7 -27.3 86 1.6 -25.9 288.6 288.7 277.0 290.8 0.70 13 581 4171 -25.7 -29.2 72 3.5 -26.2 289.0 289.1 277.1 290.9 0.59 14 548 4592 -29.7 -29.7 100 0.0 -29.7 289.1 289.3 277.2 291.0 0.59 15 542 4671 -30.3 -30.6 97 0.3 -30.3 289.3 289.4 277.2 291.1 0.55 16 538 4723 -30.7 -34.5 69 3.8 -31.1 289.5 289.5 277.0 290.7 0.38 17 522 4937 -32.3 -39.3 50 7.0 -32.9 290.1 290.1 277.1 290.9 0.24 18 501 5226 -34.9 -40.9 54 6.0 -35.3 290.3 290.4 277.2 291.0 0.21 19 500 5240 -34.9 -40.9 54 6.0 -35.3 270 29 290.5 290.5 277.3 291.2 0.21 20 467 5711 -38.9 -48.9 34 10.0 -39.4 291.2 291.3 277.4 291.6 0.10 21 449 5979 -41.5 -44.5 73 3.0 -41.6 291.3 291.3 277.6 291.8 0.16 22 435 6193 -43.3 -48.3 58 5.0 -43.5 291.6 291.7 277.7 292.0 0.11 23 414 6523 -46.3 -50.5 62 4.2 -46.4 291.9 291.9 277.7 292.2 0.09 24 400 6750 -48.5 -56.5 39 8.0 -48.7 260 41 292.0 292.0 277.7 292.1 0.05 25 396 6816 -49.1 -57.1 39 8.0 -49.3 292.0 292.0 277.7 292.2 0.04 26 384 7016 -51.1 -55.2 62 4.1 -51.2 292.0 292.0 277.7 292.2 0.06 27 372 7220 -52.7 -59.7 42 7.0 -52.8 292.5 292.5 278.0 292.6 0.03 28 342 7755 -57.5 -61.6 59 4.1 -57.5 260 39 293.1 293.1 278.2 293.2 0.03 29 336 7866 -55.9 -64.9 32 9.0 -56.0 296.8 296.8 279.9 296.8 0.02 30 324 8098 -54.1 -70.1 12 16.0 -54.3 302.4 302.4 282.3 302.4 0.01 31 316 8257 -54.7 -70.7 12 16.0 -54.9 303.7 303.7 282.9 303.7 0.01 32 308 8421 -52.9 -72.9 7 20.0 -53.1 308.5 308.5 284.7 308.5 0.01 33 300 8590 -54.1 -73.1 8 19.0 -54.3 300 24 309.1 309.1 285.0 309.1 0.01 34 275 9147 -56.3 -75.3 7 19.0 -56.5 313.7 313.7 286.6 313.7 0.01 35 250 9760 -51.9 -78.9 3 27.0 -52.2 270 34 328.9 328.9 291.4 328.9 0.00 36 243 9945 -50.3 -79.3 2 29.0 -50.7 334.0 334.0 292.8 334.0 0.00 37 225 10448 -48.5 -79.5 2 31.0 -49.0 344.2 344.2 295.3 344.2 0.00 38 208 10963 -50.3 -80.3 2 30.0 -50.8 349.2 349.2 296.4 349.2 0.00 39 200 11220 -47.9 -79.9 1 32.0 -48.5 275 23 356.9 356.9 298.1 356.9 0.00 40 191 11524 -46.9 -79.9 1 33.0 -47.6 363.3 363.3 299.3 363.3 0.00 41 170 12292 -47.9 -80.9 1 33.0 -48.6 373.9 373.9 301.2 373.9 0.00 42 161 12651 -45.9 -79.9 1 34.0 -46.8 383.1 383.1 302.8 383.2 0.00 43 150 13120 -46.9 -80.9 1 34.0 -47.8 260 33 389.2 389.2 303.7 389.3 0.00 44 124 14379 -48.3 -82.3 1 34.0 -49.2 408.5 408.5 306.3 408.5 0.00 45 114 14934 -47.9 -81.9 1 34.0 -48.9 419.2 419.2 307.6 419.2 0.00 46 112 15051 -46.5 -81.5 1 35.0 -47.7 423.9 423.9 308.2 423.9 0.00 47 100 15800 -49.3 -83.3 1 34.0 -50.3 285 38 432.5 432.5 309.1 432.5 0.00 48 72 17921 -56.9 -85.9 1 29.0 -57.5 458.9 458.9 311.7 459.0 0.00 49 70 18100 -54.9 -85.9 1 31.0 -55.6 265 32 466.9 466.9 312.4 467.0 0.00 50 69 18192 -53.9 -85.9 1 32.0 -54.8 471.0 471.0 312.7 471.0 0.00 51 50 20240 -57.9 -86.9 1 29.0 -58.6 255 30 507.0 507.0 315.4 507.1 0.00 52 46 20762 -60.1 -88.1 1 28.0 -60.7 514.0 514.0 315.9 514.0 0.00 53 43 21184 -58.1 -88.1 1 30.0 -58.9 528.9 528.9 316.9 528.9 0.00 54 30 23430 -61.7 -89.7 1 28.0 -62.4 285 35 576.4 576.4 319.5 576.5 0.00 55 24 24804 -64.5 -90.5 2 26.0 -65.1 606.3 606.3 320.9 606.3 0.00 56 22 25341 -60.9 -89.9 1 29.0 -62.0 632.3 632.3 322.0 632.3 0.01 57 20 25930 -63.9 -90.9 1 27.0 -64.7 285 32 640.6 640.6 322.3 640.6 0.00 58 16 27285 -66.9 -91.9 2 25.0 -67.6 673.0 673.0 323.5 673.0 0.01 59 13 28540 -65.9 -91.9 1 26.0 -66.8 717.6 717.6 325.0 717.7 0.01 60 10 30120 -68.7 -92.7 2 24.0 -69.5 270 64 763.1 763.1 326.3 763.2 0.01 61 9.1 30683 -69.9 -93.9 2 24.0 -70.7 779.4 779.4 326.7 779.4 0.01 62 7.8 31611 -65.5 -91.5 2 26.0 -67.1 832.1 832.1 328.0 832.2 0.01 TRP 342 7755 -57.5 -61.6 59 4.1 -57.5 260 39 293.1 293.1 278.2 293.2 0.03 WND 7.0 275 79 Sounding variables and indices 1000-500 mb thick: 5254.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 71.34 % Est. max temperature: 4.86 C = 40.75 F Sfc-Lift cond lev (LCL): 843.75 mb = 1347.22 m = 4419.95 ft T: -4.09 C 700-500 lapse rate: 7.92 C/km ThetaE index: 0.27 C Layer 844.0- 834.0 mb Conv cond level (CCL): 747.00 mb = 2294.60 m = 7528.13 ft Mean mixing ratio: 2.08 g/kg Conv temperature: 4.86 C = 40.75 F Cap Strength: 3.46 C Lifted Index: 3.58 C Risk: None Lifted Index @300 mb: 15.67 C Lifted Index @700 mb: 2.12 C Showalter Index: 2.93 C Risk: Showers probable Total Totals Index: 54.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 31.40 C Cross Totals Index: 23.40 C K Index: 18.00 Risk: < 20 % chance of thunderstorms Sweat Index: 313.29 Risk: Showers and thunderstorms possible Energy Index: 0.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.66 J/kg Max Up Vert Vel: 5.60 m/s Conv Inhibition (B-): 66363.72 J/kg Cap Strength: 3.44 C Lift Cond Lev (LCL): 781.14 mb = 1947.51 m = 6389.38 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 7 39783 275 79 78.7 -6.9 1 927 691 175 4 -0.3 4.0 2 925 618 170 7 -1.2 6.9 3 891 914 180 23 0.0 23.0 4 858 1219 200 18 6.2 16.9 5 850 1289 205 15 6.3 13.6 6 825 1524 230 13 10.0 8.4 7 793 1829 240 12 10.4 6.0 8 762 2134 235 17 13.9 9.8 9 733 2438 225 14 9.9 9.9 10 704 2743 225 15 10.6 10.6 11 700 2790 230 17 13.0 10.9 12 621 3658 240 23 19.9 11.5 13 596 3962 240 26 22.5 13.0 14 571 4267 255 30 29.0 7.8 15 526 4877 250 32 30.1 10.9 16 500 5240 270 29 29.0 -0.0 17 482 5486 275 28 27.9 -2.4 18 441 6096 265 32 31.9 2.8 19 400 6750 260 41 40.4 7.1 20 384 7010 260 43 42.3 7.5 21 349 7620 260 40 39.4 6.9 22 342 7755 260 39 38.4 6.8 23 333 7925 270 40 40.0 -0.0 24 317 8230 300 30 26.0 -15.0 25 303 8534 315 20 14.1 -14.1 26 300 8590 300 24 20.8 -12.0 27 275 9144 270 28 28.0 -0.0 28 250 9754 275 37 36.9 -3.2 29 250 9760 270 34 34.0 -0.0 30 239 10058 270 34 34.0 -0.0 31 218 10668 285 27 26.1 -7.0 32 208 10973 290 24 22.6 -8.2 33 200 11220 275 23 22.9 -2.0 34 198 11278 275 24 23.9 -2.1 35 189 11582 270 20 20.0 -0.0 36 165 12497 265 43 42.8 3.7 37 150 13120 260 33 32.5 5.7 38 144 13411 260 35 34.5 6.1 39 137 13716 275 38 37.9 -3.3 40 125 14326 250 35 32.9 12.0 41 109 15240 255 35 33.8 9.1 42 100 15800 285 38 36.7 -9.8 43 95 16154 285 27 26.1 -7.0 44 90 16459 255 22 21.3 5.7 45 86 16764 240 27 23.4 13.5 46 82 17069 255 43 41.5 11.1 47 78 17374 260 37 36.4 6.4 48 75 17678 245 29 26.3 12.3 49 70 18100 265 32 31.9 2.8 50 68 18288 265 34 33.9 3.0 51 65 18593 235 29 23.8 16.6 52 59 19202 260 40 39.4 6.9 53 56 19507 275 31 30.9 -2.7 54 53 19812 255 13 12.6 3.4 55 50 20240 255 30 29.0 7.8 56 49 20422 255 33 31.9 8.5 57 46 20726 275 22 21.9 -1.9 58 44 21031 270 21 21.0 -0.0 59 42 21336 255 22 21.3 5.7 60 40 21641 250 33 31.0 11.3 61 38 21946 275 29 28.9 -2.5 62 36 22250 245 29 26.3 12.3 63 33 22860 275 29 28.9 -2.5 64 31 23165 260 34 33.5 5.9 65 30 23430 285 35 33.8 -9.1 66 28 23774 275 42 41.8 -3.7 67 27 24079 295 31 28.1 -13.1 68 26 24384 285 20 19.3 -5.2 69 24 24689 275 19 18.9 -1.7 70 23 24994 250 30 28.2 10.3 71 21 25603 280 50 49.2 -8.7 72 20 25908 290 46 43.2 -15.7 73 20 25930 285 32 30.9 -8.3 74 18 26518 285 32 30.9 -8.3 75 17 26822 270 48 48.0 -0.0 76 16 27432 275 48 47.8 -4.2 77 14 28042 270 61 61.0 -0.0 78 13 28651 260 60 59.1 10.4 79 10 30120 270 64 64.0 -0.0 Wind Parameters Energy-Hel index: -0.98 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//CYXS/skewt/CYXS.skewt.20260108.00.gif