UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for CYZT... Searching the city database file for: CYZT ... Date:0000Z 9 OCT 25 Station: CYZT WMO ident: 71109 Latitude: 50.68 Longitude: -127.37 Elevation: 17.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1009 17 10.2 5.6 73 4.6 7.8 40 3 282.6 283.6 280.6 298.3 5.65 1 1006 41 9.6 6.8 83 2.8 8.1 32 4 282.3 283.3 281.0 299.3 6.16 2 1000 90 9.2 4.5 72 4.7 6.9 15 5 282.4 283.3 280.0 297.0 5.28 3 996 123 9.4 2.4 62 7.0 6.1 16 5 282.9 283.7 279.4 295.6 4.56 4 930 690 8.6 -1.4 49 10.0 4.1 97 13 287.7 288.3 280.6 298.3 3.71 5 925 735 8.2 -1.8 49 10.0 3.7 95 13 287.7 288.3 280.5 298.1 3.62 6 850 1428 3.2 -3.8 60 7.0 0.2 70 18 289.5 290.1 281.1 299.4 3.39 7 764 2282 -3.7 -6.8 79 3.1 -4.9 82 21 291.0 291.5 281.3 299.9 3.00 8 754 2386 -3.9 -5.9 86 2.0 -4.7 84 22 291.9 292.5 282.0 301.5 3.26 9 703 2936 -7.1 -10.7 75 3.6 -8.4 93 20 294.3 294.7 282.0 301.5 2.40 10 700 2969 -6.9 -11.9 67 5.0 -8.6 95 19 294.8 295.2 282.0 301.5 2.19 11 698 2991 -6.7 -13.7 57 7.0 -8.9 95 19 295.3 295.6 281.8 301.1 1.90 12 691 3070 -6.9 -17.9 41 11.0 -10.1 93 17 295.9 296.2 281.4 300.2 1.35 13 679 3206 -8.1 -21.1 34 13.0 -11.4 78 14 296.1 296.3 281.1 299.4 1.05 14 669 3321 -8.3 -35.3 9 27.0 -13.0 65 10 297.1 297.2 280.5 298.1 0.28 15 658 3449 -9.1 -31.1 15 22.0 -13.4 64 11 297.6 297.7 280.9 299.1 0.43 16 652 3520 -9.7 -25.7 26 16.0 -13.3 67 12 297.7 297.9 281.4 300.1 0.72 17 605 4092 -14.5 -28.5 29 14.0 -17.2 70 12 298.6 298.7 281.6 300.6 0.60 18 500 5500 -27.1 -33.1 57 6.0 -27.9 60 8 300.0 300.1 282.0 301.6 0.47 19 493 5602 -28.1 -34.1 56 6.0 -28.8 68 8 300.0 300.1 282.0 301.4 0.43 20 446 6312 -34.5 -39.0 64 4.5 -34.9 113 6 300.6 300.7 282.0 301.6 0.29 21 421 6714 -36.3 -51.3 20 15.0 -37.1 75 18 303.3 303.4 282.8 303.6 0.08 22 413 6848 -36.1 -57.1 10 21.0 -37.0 84 18 305.3 305.3 283.5 305.4 0.04 23 400 7070 -35.9 -58.9 8 23.0 -36.9 95 18 308.3 308.3 284.7 308.5 0.03 24 398 7105 -35.7 -59.7 7 24.0 -36.7 91 18 309.0 309.0 285.0 309.2 0.03 25 353 7936 -37.3 -65.3 4 28.0 -38.3 55 19 317.7 317.7 288.0 317.7 0.02 26 347 8055 -35.9 -64.9 3 29.0 -37.1 51 20 321.1 321.1 289.1 321.2 0.02 27 326 8488 -36.5 -66.5 3 30.0 -37.7 37 25 326.1 326.1 290.6 326.1 0.02 28 307 8902 -39.3 -68.3 3 29.0 -40.2 59 26 327.8 327.8 291.1 327.9 0.01 29 300 9060 -39.7 -68.7 3 29.0 -40.6 55 31 329.4 329.4 291.6 329.5 0.01 30 250 10290 -42.7 -74.7 2 32.0 -43.5 60 36 342.6 342.6 295.0 342.6 0.01 31 240 10566 -43.5 -77.5 1 34.0 -44.3 60 38 345.4 345.4 295.6 345.4 0.00 32 235 10708 -42.7 -76.7 1 34.0 -43.6 59 38 348.7 348.7 296.4 348.7 0.00 33 201 11757 -46.1 -80.1 1 34.0 -46.9 44 22 359.3 359.3 298.5 359.3 0.00 34 200 11790 -45.5 -80.5 1 35.0 -46.3 45 23 360.7 360.7 298.8 360.7 0.00 35 197 11891 -45.3 -80.3 1 35.0 -46.1 43 24 362.6 362.6 299.2 362.6 0.00 36 172 12787 -49.3 -81.3 1 32.0 -49.9 54 33 370.3 370.3 300.6 370.3 0.00 37 150 13680 -51.1 -83.1 1 32.0 -51.7 60 22 382.0 382.0 302.6 382.0 0.00 38 136 14316 -51.9 -84.9 1 33.0 -52.5 31 16 391.5 391.5 304.0 391.5 0.00 39 134 14412 -51.5 -84.5 1 33.0 -52.1 29 15 393.8 393.8 304.3 393.8 0.00 40 127 14758 -53.9 -84.9 1 31.0 -54.4 23 14 395.6 395.6 304.6 395.6 0.00 41 122 15017 -52.1 -85.1 1 33.0 -52.7 30 17 403.5 403.5 305.7 403.5 0.00 42 109 15740 -56.1 -86.1 1 30.0 -56.5 72 11 409.1 409.1 306.4 409.1 0.00 43 105 15978 -54.7 -86.7 1 32.0 -55.2 83 12 416.2 416.2 307.3 416.2 0.00 44 100 16290 -55.3 -86.3 1 31.0 -55.8 60 10 420.9 420.9 307.8 420.9 0.00 45 97 16484 -56.3 -87.3 1 31.0 -56.8 60 10 422.6 422.6 308.0 422.6 0.00 46 84 17401 -53.7 -86.7 1 33.0 -54.4 359 0 445.6 445.6 310.4 445.7 0.00 47 70 18560 -58.1 -88.1 1 30.0 -58.6 20 10 460.1 460.1 311.8 460.1 0.00 48 54 20181 -61.7 -89.7 1 28.0 -62.1 86 9 487.2 487.2 314.0 487.3 0.00 49 50 20660 -59.5 -89.5 1 30.0 -60.1 245 3 503.3 503.3 315.2 503.3 0.00 50 47 21049 -58.5 -89.5 1 31.0 -59.2 252 4 514.6 514.6 315.9 514.7 0.00 51 42 21754 -60.7 -89.7 1 29.0 -61.3 351 8 526.0 526.0 316.7 526.0 0.00 52 30 23860 -59.1 -90.1 1 31.0 -60.1 325 10 583.5 583.5 319.8 583.5 0.00 53 25 25004 -58.1 -90.1 1 32.0 -59.5 50 6 617.6 617.6 321.4 617.7 0.00 54 22 25804 -60.3 -90.3 1 30.0 -61.4 110 3 634.1 634.1 322.0 634.1 0.00 55 20 26400 -58.3 -90.3 1 32.0 -59.9 270 8 657.7 657.7 323.0 657.8 0.01 56 15 28215 -55.3 -89.3 1 34.0 -58.0 306 15 724.1 724.1 325.2 724.2 0.01 57 10 30800 -54.3 -89.3 1 35.0 -58.2 255 22 816.9 816.9 327.7 817.0 0.01 58 8.0 32236 -52.5 -88.5 1 36.0 -57.8 877.8 877.9 329.0 878.0 0.02 TRP 421 6714 -36.3 -51.3 20 15.0 -37.1 75 18 303.3 303.4 282.8 303.6 0.08 WND Sounding variables and indices 1000-500 mb thick: 5410.00 m Freezing level: 810.12 mb = 1823.97 m = 5984.07 ft Wetbulb zero: 846.23 mb = 1463.59 m = 4801.76 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 51.90 % Est. max temperature: 16.87 C = 62.37 F Sfc-Lift cond lev (LCL): 940.90 mb = 594.08 m = 1949.07 ft T: 8.74 C 700-500 lapse rate: 7.98 C/km ThetaE index: 3.63 C Layer 1000.0- 930.0 mb Conv cond level (CCL): 783.32 mb = 2081.95 m = 6830.45 ft Mean mixing ratio: 4.19 g/kg Conv temperature: 18.27 C = 64.88 F Cap Strength: 5.32 C Lifted Index: 3.70 C Risk: None Lifted Index @300 mb: 22.80 C Lifted Index @700 mb: 4.07 C Showalter Index: 2.29 C Risk: Showers probable Total Totals Index: 53.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.30 C Cross Totals Index: 23.30 C K Index: 21.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 136.00 Risk: None Energy Index: 0.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.77 J/kg Max Up Vert Vel: 5.62 m/s Conv Inhibition (B-): 58620.48 J/kg Cap Strength: 5.27 C Lift Cond Lev (LCL): 845.42 mb = 1471.23 m = 4826.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 109 at 10 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 1009 17 40 3 -1.9 -2.3 | 305 10 8.0 -5.6 1 1000 90 15 5 -1.3 -4.8 | 314 12 8.6 -8.2 2 974 305 20 6 -2.1 -5.6 | 319 12 7.8 -9.0 3 939 610 100 13 -12.8 2.3 | 70 3 -2.9 -1.1 4 925 735 95 13 -13.0 1.1 | 54 4 -3.1 -2.2 5 905 914 85 14 -13.9 -1.2 | 42 6 -4.1 -4.6 6 872 1219 65 16 -14.5 -6.8 | 25 11 -4.6 -10.1 7 850 1428 70 18 -16.9 -6.2 | 37 12 -7.0 -9.5 8 808 1829 75 21 -20.3 -5.4 | 50 14 -10.4 -8.8 9 778 2134 80 21 -20.7 -3.6 | 57 13 -10.8 -7.0 10 748 2438 85 22 -21.9 -1.9 | 66 13 -12.0 -5.3 11 720 2743 85 23 -22.9 -2.0 | 68 14 -13.0 -5.3 12 700 2969 95 19 -18.9 1.7 | 79 9 -9.0 -1.7 13 693 3048 95 18 -17.9 1.6 | 78 8 -8.1 -1.8 14 665 3353 60 9 -7.8 -4.5 | 345 8 2.1 -7.8 15 639 3658 75 15 -14.5 -3.9 | 33 9 -4.6 -7.2 16 613 3962 65 12 -10.9 -5.1 | 7 8 -1.0 -8.4 17 589 4267 80 11 -10.8 -1.9 | 10 5 -1.0 -5.2 18 543 4877 85 11 -11.0 -1.0 | 14 4 -1.1 -4.3 19 522 5182 85 12 -12.0 -1.0 | 25 5 -2.1 -4.4 20 501 5486 70 12 -11.3 -4.1 | 11 8 -1.4 -7.4 21 500 5500 60 8 -6.9 -4.0 | 338 8 3.0 -7.3 22 460 6096 110 8 -7.5 2.7 | 284 2 2.4 -0.6 23 440 6401 115 5 -4.5 2.1 | 283 5 5.3 -1.2 24 422 6706 55 18 -14.7 -10.3 | 20 15 -4.9 -13.7 25 421 6714 75 18 -17.4 -4.7 | 43 11 -7.5 -8.0 26 403 7010 95 18 -17.9 1.6 | 78 8 -8.1 -1.8 27 400 7070 95 18 -17.9 1.6 | 78 8 -8.1 -1.8 28 386 7315 65 16 -14.5 -6.8 | 25 11 -4.6 -10.1 29 369 7620 65 16 -14.5 -6.8 | 25 11 -4.6 -10.1 30 324 8534 35 25 -14.3 -20.5 | 11 24 -4.5 -23.8 31 310 8839 60 24 -20.8 -12.0 | 35 19 -10.9 -15.3 32 300 9060 55 31 -25.4 -17.8 | 36 26 -15.5 -21.1 33 296 9144 55 30 -24.6 -17.2 | 36 25 -14.7 -20.5 34 283 9449 55 30 -24.6 -17.2 | 36 25 -14.7 -20.5 35 271 9754 35 27 -15.5 -22.1 | 12 26 -5.6 -25.5 36 250 10290 60 36 -31.2 -18.0 | 45 30 -21.3 -21.3 37 236 10668 60 39 -33.8 -19.5 | 46 33 -23.9 -22.8 38 206 11582 40 18 -11.6 -13.8 | 6 17 -1.7 -17.1 39 200 11790 45 23 -16.3 -16.3 | 18 21 -6.4 -19.6 40 188 12192 35 28 -16.1 -22.9 | 13 27 -6.2 -26.3 41 180 12497 45 37 -26.2 -26.2 | 29 34 -16.3 -29.5 42 171 12802 55 33 -27.0 -18.9 | 38 28 -17.2 -22.3 43 150 13680 60 22 -19.1 -11.0 | 33 17 -9.2 -14.3 44 142 14021 60 20 -17.3 -10.0 | 29 15 -7.4 -13.3 45 136 14326 30 16 -8.0 -13.9 | 354 17 1.9 -17.2 46 129 14630 25 12 -5.1 -10.9 | 341 15 4.8 -14.2 47 123 14935 20 17 -5.8 -16.0 | 348 20 4.1 -19.3 48 118 15240 60 17 -14.7 -8.5 | 22 13 -4.8 -11.8 49 107 15850 75 10 -9.7 -2.6 | 358 6 0.2 -5.9 50 102 16154 95 14 -13.9 1.2 | 63 5 -4.1 -2.1 51 100 16290 60 10 -8.7 -5.0 | 352 8 1.2 -8.3 52 97 16459 60 10 -8.7 -5.0 | 352 8 1.2 -8.3 53 93 16764 65 13 -11.8 -5.5 | 12 9 -1.9 -8.8 54 88 17069 130 10 -7.7 6.4 | 216 4 2.2 3.1 55 84 17374 0 0 -0.0 -0.0 | 289 10 9.9 -3.3 56 77 17983 345 10 2.6 -9.7 | 316 18 12.5 -13.0 57 73 18288 5 13 -1.1 -13.0 | 332 18 8.7 -16.3 58 70 18560 20 10 -3.4 -9.4 | 333 14 6.5 -12.7 59 70 18593 35 10 -5.7 -8.2 | 340 12 4.1 -11.5 60 66 18898 20 10 -3.4 -9.4 | 333 14 6.5 -12.7 61 57 19812 30 11 -5.5 -9.5 | 341 14 4.4 -12.9 62 55 20117 65 10 -9.1 -4.2 | 354 8 0.8 -7.6 63 50 20660 245 3 2.7 1.3 | 279 13 12.6 -2.1 64 47 21031 250 3 2.8 1.0 | 280 13 12.7 -2.3 65 45 21336 280 13 12.8 -2.3 | 284 23 22.7 -5.6 66 43 21641 340 12 4.1 -11.3 | 316 20 14.0 -14.6 67 41 21946 10 2 -0.3 -2.0 | 299 11 9.5 -5.3 68 37 22555 250 10 9.4 3.4 | 270 19 19.3 0.1 69 35 22860 295 15 13.6 -6.3 | 292 25 23.5 -9.7 70 34 23165 10 10 -1.7 -9.8 | 328 15 8.1 -13.2 71 30 23860 325 10 5.7 -8.2 | 306 19 15.6 -11.5 72 21 26213 140 1 -0.6 0.8 | 286 10 9.2 -2.6 73 20 26400 270 8 8.0 -0.0 | 281 18 17.9 -3.3 74 20 26518 200 12 4.1 11.3 | 240 16 14.0 7.9 75 19 26822 280 10 9.8 -1.7 | 284 20 19.7 -5.1 76 17 27432 330 8 4.0 -6.9 | 306 17 13.9 -10.3 77 16 27737 280 10 9.8 -1.7 | 284 20 19.7 -5.1 78 15 28042 315 10 7.1 -7.1 | 302 20 17.0 -10.4 79 15 28346 300 19 16.5 -9.5 | 296 29 26.3 -12.8 80 14 28651 330 12 6.0 -10.4 | 311 21 15.9 -13.7 81 13 28956 280 11 10.8 -1.9 | 284 21 20.7 -5.2 82 13 29261 290 10 9.4 -3.4 | 289 20 19.3 -6.8 83 12 29566 255 10 9.7 2.6 | 272 20 19.5 -0.7 84 12 29870 305 11 9.0 -6.3 | 297 21 18.9 -9.6 85 11 30175 280 8 7.9 -1.4 | 285 18 17.8 -4.7 86 10 30800 255 22 21.3 5.7 | 266 31 31.1 2.4 Wind Parameters Mean winds (0-6000m): 78.7 at 13.9 knts Storm direction: 108.7 at 10.4 knts Shear (0-3000m) pos: 2.5 neg: 0.8 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 133.1 deg Storm rel helicity (0-3000m) pos: 67.8 neg: -7.9 tot: 59.9 m^2/s^2 ave: 20.0 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.23 Bulk Shear: 12.86 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 39 7 325 10| 8.9 0.0 8.9| 25.3 0.0 25.3 50.6 0.77| 13.6 10.4 1000 77 10 357 6| 6.4 0.0 6.4| 29.8 -3.6 26.2 26.2 0.51| 12.6 6.4 1500 73 12 14 7| 4.3 1.5 5.8| 39.0 -7.9 31.1 20.8 0.44| 10.8 4.7 2000 74 14 27 8| 4.0 1.2 5.1| 50.4 -7.9 42.6 21.3 0.48| 9.1 4.4 2500 76 16 37 9| 3.6 0.9 4.5| 60.2 -7.9 52.3 20.9 0.52| 7.9 4.1 3000 79 17 45 9| 2.5 0.8 3.3| 67.8 -7.9 59.9 20.0 0.50| 7.7 3.8 4000 78 16 40 9| 1.9 1.3 3.2| 77.8 -35.4 42.5 10.6 0.20| 8.3 1.7 5000 78 15 36 8| 1.8 1.0 2.8| 79.3 -35.4 44.0 8.8 0.21| 7.0 1.5 6000 79 14 32 7| 1.9 1.3 3.1| 79.8 -47.1 32.7 5.5 0.08| 7.0 0.6 Wrote GIF file: /home/apache/climate/data/raob//CYZT/skewt/CYZT.skewt.20251009.00.gif