UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:1200Z 28 NOV 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 240 SFC 941 707 -11.5 -15.0 75 3.5 -12.3 185 10 266.2 266.4 264.4 269.7 1.27 2 925 842 -12.7 -15.4 80 2.7 -13.3 170 18 266.3 266.5 264.4 269.8 1.25 3 880 1222 -14.1 -14.4 98 0.3 -14.2 160 27 268.7 268.9 266.4 272.6 1.42 4 862 1380 -8.3 -15.3 57 7.0 -10.1 172 19 276.3 276.6 271.2 280.2 1.35 5 858 1417 -4.1 -16.1 39 12.0 -7.4 175 17 281.1 281.3 273.9 284.8 1.27 6 854 1454 -2.1 -17.1 31 15.0 -6.3 177 15 283.6 283.8 275.1 287.1 1.17 7 850 1491 -2.7 -16.7 33 14.0 -6.6 180 13 283.3 283.5 275.0 286.9 1.22 8 826 1718 -3.5 -14.5 42 11.0 -6.8 191 10 284.8 285.1 276.3 289.3 1.50 9 781 2157 -7.3 -16.3 49 9.0 -9.8 216 10 285.3 285.6 276.3 289.4 1.37 10 753 2441 -9.1 -11.7 81 2.6 -9.9 240 20 286.4 286.7 277.9 292.5 2.07 11 735 2628 -9.9 -12.2 83 2.3 -10.6 240 23 287.5 287.8 278.4 293.5 2.04 12 714 2852 -10.1 -14.6 70 4.5 -11.4 242 23 289.7 290.0 279.0 294.8 1.72 13 700 3004 -11.3 -14.9 75 3.6 -12.3 245 20 290.0 290.3 279.1 295.1 1.72 14 613 4015 -15.9 -18.1 83 2.2 -16.4 242 20 295.9 296.2 281.5 300.6 1.50 15 579 4443 -19.1 -20.7 87 1.6 -19.5 265 22 297.0 297.3 281.8 301.0 1.27 16 500 5520 -26.5 -30.2 71 3.7 -27.1 260 23 300.7 300.8 282.5 302.8 0.62 17 467 6009 -29.5 -33.1 71 3.6 -30.0 267 31 302.9 303.0 283.2 304.6 0.50 18 400 7090 -38.5 -42.9 63 4.4 -38.8 265 52 305.0 305.0 283.7 305.7 0.22 19 382 7405 -40.9 -46.9 52 6.0 -41.2 268 52 305.8 305.9 284.0 306.4 0.15 20 328 8422 -49.5 -52.7 69 3.2 -49.6 278 51 307.6 307.6 284.5 308.0 0.09 21 300 9000 -54.5 -57.9 66 3.4 -54.6 275 52 308.5 308.5 284.8 308.7 0.05 22 299 9021 -54.7 -58.2 65 3.5 -54.8 275 52 308.5 308.5 284.8 308.7 0.05 23 256 10003 -61.1 -66.0 52 4.9 -61.2 269 64 313.1 313.1 286.5 313.2 0.02 24 250 10150 -61.8 -66.4 54 4.6 -61.8 265 70 314.2 314.3 286.9 314.3 0.02 25 240 10402 -62.9 -67.1 57 4.2 -62.9 275 57 316.2 316.2 287.5 316.3 0.02 26 237 10479 -61.5 -75.5 14 14.0 -61.6 274 56 319.5 319.5 288.6 319.5 0.01 27 235 10532 -61.3 -80.3 6 19.0 -61.4 273 56 320.6 320.6 288.9 320.6 0.00 28 227 10747 -59.9 -76.9 9 17.0 -60.0 270 54 325.9 325.9 290.5 325.9 0.00 29 216 11061 -54.1 -80.1 3 26.0 -54.4 272 47 339.5 339.5 294.2 339.6 0.00 30 200 11550 -57.5 -81.5 3 24.0 -57.7 285 28 341.7 341.7 294.7 341.7 0.00 31 199 11582 -57.7 -81.7 3 24.0 -57.9 300 34 341.9 341.9 294.8 341.9 0.00 32 193 11775 -55.9 -82.9 2 27.0 -56.2 290 30 347.8 347.8 296.1 347.8 0.00 33 181 12180 -57.1 -84.1 2 27.0 -57.3 280 36 352.3 352.3 297.1 352.3 0.00 34 180 12215 -54.5 -83.5 2 29.0 -54.8 279 36 357.1 357.1 298.1 357.1 0.00 35 176 12360 -52.3 -83.3 1 31.0 -52.7 274 35 363.0 363.0 299.3 363.0 0.00 36 169 12620 -53.5 -83.5 1 30.0 -53.9 274 31 365.2 365.2 299.7 365.2 0.00 37 159 13013 -51.3 -84.3 1 33.0 -51.8 287 20 375.4 375.4 301.5 375.4 0.00 38 150 13390 -52.1 -84.1 1 32.0 -52.6 290 28 380.3 380.3 302.3 380.3 0.00 39 147 13521 -52.5 -84.5 1 32.0 -53.0 280 28 381.8 381.8 302.5 381.8 0.00 40 145 13610 -51.1 -84.1 1 33.0 -51.7 285 29 385.7 385.7 303.2 385.8 0.00 41 138 13930 -53.5 -85.5 1 32.0 -54.0 281 30 387.0 387.0 303.3 387.0 0.00 42 129 14368 -49.7 -84.7 1 35.0 -50.5 270 28 401.4 401.4 305.4 401.4 0.00 43 115 15118 -51.7 -85.7 1 34.0 -52.4 288 20 411.1 411.1 306.6 411.1 0.00 44 104 15773 -49.5 -85.5 1 36.0 -50.4 292 19 427.3 427.3 308.6 427.3 0.00 45 100 16030 -50.5 -85.5 1 35.0 -51.4 305 19 430.2 430.2 308.9 430.2 0.00 46 81 17411 -47.7 -85.7 0 38.0 -49.1 292 17 462.6 462.6 312.0 462.6 0.00 47 76 17830 -49.3 -86.3 1 37.0 -50.6 304 18 467.8 467.8 312.4 467.8 0.00 48 70 18370 -47.9 -85.9 0 38.0 -49.5 345 11 481.9 481.9 313.6 481.9 0.00 49 50 20590 -46.3 -85.3 0 39.0 -48.7 80 3 534.4 534.4 317.2 534.4 0.01 50 30 24000 -43.3 -83.3 0 40.0 -47.8 90 32 626.6 626.6 321.7 626.7 0.01 51 23 25794 -41.7 -82.7 0 41.0 -47.7 96 53 680.8 680.8 323.8 680.9 0.02 52 22 26094 -43.1 -83.1 0 40.0 -48.7 98 59 685.3 685.3 324.0 685.5 0.02 53 21 26409 -40.9 -81.9 0 41.0 -47.6 99 66 701.1 701.1 324.5 701.3 0.02 54 20 26740 -41.7 -82.7 0 41.0 -48.2 100 64 708.5 708.5 324.7 708.7 0.02 55 12 30167 -47.7 -86.7 0 39.0 -53.5 98 76 798.7 798.7 327.2 798.9 0.02 56 10 31380 -45.1 -85.1 0 40.0 -52.8 95 73 851.2 851.2 328.4 851.5 0.03 57 5.9 34852 -51.9 -88.9 0 37.0 -58.5 960.3 960.3 330.5 960.6 0.02 TRP 240 10402 -62.9 -67.1 57 4.2 -62.9 275 57 316.2 316.2 287.5 316.3 0.02 WND 250 10150 -61.8 -66.4 54 4.6 -61.8 265 70 314.2 314.3 286.9 314.3 0.02 Sounding variables and indices 1000-500 mb thick: 5280.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 73.45 % Est. max temperature: 7.14 C = 44.86 F Sfc-Lift cond lev (LCL): 889.30 mb = 1141.68 m = 3745.63 ft T: -13.80 C 700-500 lapse rate: 6.04 C/km ThetaE index: 0.12 C Layer 850.0- 826.0 mb Conv cond level (CCL): 561.10 mb = 4673.30 m = 15332.17 ft Mean mixing ratio: 1.31 g/kg Conv temperature: 19.55 C = 67.19 F Cap Strength: 19.32 C Lifted Index: 21.20 C Risk: None Lifted Index @300 mb: 23.64 C Lifted Index @700 mb: 15.05 C Showalter Index: 12.03 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 23.80 C Cross Totals Index: 9.80 C K Index: 3.50 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 3.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 81.81 J/kg Max Up Vert Vel: 12.79 m/s Conv Inhibition (B-): 73073.36 J/kg Cap Strength: 21.10 C Lift Cond Lev (LCL): 825.07 mb = 1726.63 m = 5664.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 at 17 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 ---------------------------------------------------------- 0 941 707 185 10 0.9 10.0 | 124 19 -15.6 10.6 1 925 842 170 18 -3.1 17.7 | 133 27 -19.6 18.4 2 916 914 160 22 -7.5 20.7 | 132 32 -24.0 21.3 3 881 1219 160 27 -9.2 25.4 | 135 37 -25.7 26.0 4 850 1491 180 13 0.0 13.0 | 130 21 -16.5 13.7 5 846 1524 185 14 1.2 13.9 | 134 21 -15.3 14.6 6 814 1829 195 7 1.8 6.8 | 117 16 -14.7 7.4 7 783 2134 215 9 5.2 7.4 | 125 14 -11.3 8.0 8 753 2438 240 20 17.3 10.0 | 184 11 0.8 10.7 9 724 2743 240 25 21.7 12.5 | 201 14 5.2 13.2 10 700 3004 245 20 18.1 8.5 | 190 9 1.6 9.1 11 696 3048 245 19 17.2 8.0 | 185 9 0.7 8.7 12 668 3353 210 15 7.5 13.0 | 147 16 -9.0 13.7 13 641 3658 205 19 8.0 17.2 | 155 20 -8.5 17.9 14 616 3962 240 20 17.3 10.0 | 184 11 0.8 10.7 15 591 4267 260 21 20.7 3.6 | 224 6 4.2 4.3 16 568 4572 270 22 22.0 -0.0 | 263 6 5.5 0.7 17 545 4877 255 25 24.1 6.5 | 227 10 7.7 7.1 18 500 5520 260 23 22.7 4.0 | 233 8 6.2 4.7 19 481 5791 260 23 22.7 4.0 | 233 8 6.2 4.7 20 461 6096 270 34 34.0 -0.0 | 268 18 17.5 0.7 21 400 7090 265 52 51.8 4.5 | 262 36 35.3 5.2 22 387 7315 265 52 51.8 4.5 | 262 36 35.3 5.2 23 369 7620 275 51 50.8 -4.4 | 276 35 34.3 -3.8 24 353 7925 280 51 50.2 -8.9 | 284 35 33.7 -8.2 25 300 9000 275 52 51.8 -4.5 | 276 36 35.3 -3.9 26 293 9144 275 52 51.8 -4.5 | 276 36 35.3 -3.9 27 266 9754 275 54 53.8 -4.7 | 276 38 37.3 -4.0 28 250 10150 265 70 69.7 6.1 | 263 54 53.2 6.8 29 241 10363 265 70 69.7 6.1 | 263 54 53.2 6.8 30 240 10402 275 57 56.8 -5.0 | 276 41 40.3 -4.3 31 230 10668 270 55 55.0 -0.0 | 269 39 38.5 0.7 32 219 10973 270 51 51.0 -0.0 | 269 35 34.5 0.7 33 200 11550 285 28 27.0 -7.2 | 302 12 10.5 -6.6 34 199 11582 300 34 29.4 -17.0 | 322 21 12.9 -16.3 35 190 11887 285 27 26.1 -7.0 | 303 11 9.6 -6.3 36 181 12192 280 36 35.5 -6.3 | 286 20 19.0 -5.6 37 172 12497 270 35 35.0 -0.0 | 268 19 18.5 0.7 38 157 13106 290 18 16.9 -6.2 | 356 6 0.4 -5.5 39 150 13390 290 28 26.3 -9.6 | 312 13 9.8 -8.9 40 150 13411 275 26 25.9 -2.3 | 280 10 9.4 -1.6 41 143 13716 290 31 29.1 -10.6 | 308 16 12.6 -9.9 42 130 14326 265 29 28.9 2.5 | 256 13 12.4 3.2 43 124 14630 300 22 19.1 -11.0 | 346 11 2.6 -10.3 44 113 15240 285 19 18.4 -4.9 | 336 5 1.9 -4.2 45 108 15545 300 20 17.3 -10.0 | 355 9 0.8 -9.3 46 103 15850 290 19 17.9 -6.5 | 347 6 1.4 -5.8 47 100 16030 305 19 15.6 -10.9 | 5 10 -0.9 -10.2 48 98 16154 305 19 15.6 -10.9 | 5 10 -0.9 -10.2 49 94 16459 285 17 16.4 -4.4 | 1 4 -0.1 -3.7 50 89 16764 305 19 15.6 -10.9 | 5 10 -0.9 -10.2 51 81 17374 290 16 15.0 -5.5 | 17 5 -1.5 -4.8 52 78 17678 305 20 16.4 -11.5 | 1 11 -0.1 -10.8 53 71 18288 300 10 8.7 -5.0 | 61 9 -7.8 -4.3 54 70 18370 345 11 2.8 -10.6 | 54 17 -13.6 -10.0 55 68 18593 310 10 7.7 -6.4 | 57 11 -8.8 -5.8 56 62 19202 300 10 8.7 -5.0 | 61 9 -7.8 -4.3 57 59 19507 15 13 -3.4 -12.6 | 59 23 -19.9 -11.9 58 56 19812 5 10 -0.9 -10.0 | 62 20 -17.4 -9.3 59 54 20117 25 10 -4.2 -9.1 | 68 22 -20.7 -8.4 60 51 20422 40 10 -6.4 -7.7 | 73 24 -22.9 -7.0 61 50 20590 80 3 -3.0 -0.5 | 90 19 -19.5 0.1 62 49 20726 60 10 -8.7 -5.0 | 80 26 -25.2 -4.3 63 47 21031 80 3 -3.0 -0.5 | 90 19 -19.5 0.1 64 45 21336 80 4 -3.9 -0.7 | 90 20 -20.4 -0.0 65 43 21641 70 15 -14.1 -5.1 | 82 31 -30.6 -4.5 66 41 21946 95 10 -10.0 0.9 | 93 27 -26.5 1.5 67 39 22250 75 13 -12.6 -3.4 | 85 29 -29.1 -2.7 68 37 22555 100 20 -19.7 3.5 | 97 36 -36.2 4.1 69 36 22860 85 20 -19.9 -1.7 | 88 36 -36.4 -1.1 70 34 23165 100 26 -25.6 4.5 | 97 42 -42.1 5.2 71 32 23470 110 19 -17.9 6.5 | 102 35 -34.4 7.2 72 31 23774 90 19 -19.0 0.0 | 91 36 -35.5 0.7 73 30 24000 90 32 -32.0 0.0 | 91 49 -48.5 0.7 74 30 24079 85 34 -33.9 -3.0 | 87 50 -50.4 -2.3 75 27 24689 90 31 -31.0 0.0 | 91 48 -47.5 0.7 76 21 26518 100 68 -67.0 11.8 | 99 84 -83.5 12.5 77 20 26740 100 64 -63.0 11.1 | 98 80 -79.5 11.8 78 18 27432 105 64 -61.8 16.6 | 102 80 -78.3 17.2 79 16 28346 115 72 -65.3 30.4 | 111 87 -81.8 31.1 80 14 28956 100 78 -76.8 13.5 | 99 94 -93.3 14.2 81 10 31380 95 73 -72.7 6.4 | 95 89 -89.2 7.0 Wind Parameters Mean winds (0-6000m): 242.3 at 22.0 knts Storm direction: 272.3 at 16.5 knts Shear (0-3000m) pos: 5.7 neg: 5.0 tot: 10.6 10-3/s Storm rel Dir Shear (0-3000m): 34.4 deg Storm rel helicity (0-3000m) pos: 111.5 neg: -66.8 tot: 44.7 m^2/s^2 ave: 14.9 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 14.1 stream: 1.6 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.83 Bulk Shear: 99.15 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 ------------------------------------------------------------------------------- 500 163 21 133 31| 0.0 18.8 18.8| 35.1 -1.2 33.9 67.8 0.26| 19.2 5.0 1000 167 19 133 28| 9.8 9.4 19.2| 39.2 -25.1 14.1 14.1 0.03| 19.7 0.6 1500 174 15 131 24| 8.1 6.3 14.3| 56.1 -34.3 21.8 14.5 0.08| 16.0 1.3 2000 192 16 142 21| 8.5 4.7 13.2| 95.7 -34.3 61.4 30.7 0.27| 15.7 4.3 2500 205 17 151 19| 6.8 4.9 11.7| 95.7 -54.5 41.2 16.5 0.13| 14.9 1.9 3000 206 17 151 18| 5.7 5.0 10.6|111.5 -66.8 44.7 14.9 0.12| 14.1 1.6 4000 220 18 162 15| 6.6 3.7 10.3|152.7 -69.6 83.1 20.8 0.22| 13.6 3.0 5000 231 19 173 13| 5.3 3.1 8.4|154.8 -75.4 79.4 15.9 0.19| 11.5 2.2 6000 242 22 195 11| 5.5 2.3 7.8|177.2 -85.1 92.1 15.3 0.20| 11.6 2.3 Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20251128.12.gif