UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:0000Z 21 OCT 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 -26 1 925 615 SFC 915 707 3.2 0.5 82 2.7 2.0 205 2 283.5 284.2 279.4 295.6 4.33 3 871 1102 -0.5 -0.5 100 0.0 -0.5 144 8 283.6 284.4 279.3 295.5 4.23 4 850 1296 -1.3 -2.5 92 1.2 -1.8 140 12 284.8 285.4 279.3 295.4 3.74 5 791 1865 -5.1 -5.5 97 0.4 -5.3 149 18 286.6 287.2 279.5 295.9 3.20 6 787 1905 -4.7 -6.0 91 1.3 -5.2 149 18 287.5 288.0 279.8 296.5 3.10 7 700 2817 -10.1 -11.5 89 1.4 -10.5 165 9 291.3 291.7 280.5 298.1 2.26 8 628 3647 -14.9 -16.9 85 2.0 -15.4 175 16 295.0 295.3 281.3 300.0 1.62 9 608 3891 -16.7 -19.2 81 2.5 -17.3 178 15 295.7 295.9 281.3 300.0 1.38 10 571 4360 -20.5 -21.5 92 1.0 -20.7 178 14 296.6 296.8 281.5 300.3 1.20 11 555 4570 -21.7 -26.1 68 4.4 -22.5 189 17 297.6 297.7 281.4 300.2 0.82 12 520 5046 -25.7 -27.8 82 2.1 -26.1 176 20 298.3 298.5 281.7 300.8 0.75 13 514 5130 -26.3 -29.2 76 2.9 -26.7 175 20 298.6 298.7 281.7 300.8 0.66 14 511 5173 -26.3 -32.3 57 6.0 -27.1 174 20 299.1 299.2 281.7 300.8 0.50 15 500 5330 -27.5 -32.2 64 4.7 -28.1 170 21 299.5 299.6 281.8 301.2 0.51 16 490 5474 -28.7 -31.8 75 3.1 -29.1 165 23 299.8 299.9 282.0 301.6 0.54 17 459 5937 -32.5 -38.5 55 6.0 -33.0 169 23 300.7 300.7 282.1 301.7 0.30 18 421 6538 -37.7 -40.9 72 3.2 -37.9 165 22 301.5 301.6 282.4 302.4 0.25 19 418 6587 -37.9 -42.6 61 4.7 -38.2 165 22 301.9 301.9 282.4 302.7 0.21 20 415 6636 -36.9 -44.9 43 8.0 -37.4 165 21 303.8 303.8 283.2 304.4 0.17 21 413 6670 -36.7 -42.7 54 6.0 -37.1 165 21 304.5 304.5 283.5 305.2 0.21 22 412 6686 -36.7 -44.7 43 8.0 -37.2 165 21 304.7 304.7 283.5 305.3 0.17 23 410 6720 -36.7 -46.7 35 10.0 -37.3 167 20 305.1 305.2 283.7 305.6 0.14 24 400 6890 -38.1 -46.1 43 8.0 -38.6 195 12 305.5 305.5 283.8 306.0 0.15 25 340 7984 -48.1 -49.9 82 1.8 -48.1 225 7 306.4 306.4 284.1 306.8 0.12 26 316 8463 -51.5 -53.2 82 1.7 -51.5 225 12 308.1 308.2 284.7 308.5 0.09 27 315 8483 -51.5 -53.5 79 2.0 -51.5 225 12 308.4 308.4 284.8 308.7 0.08 28 312 8546 -50.9 -55.3 59 4.4 -51.0 226 13 310.1 310.1 285.4 310.4 0.07 29 300 8800 -52.3 -55.8 66 3.5 -52.4 260 16 311.6 311.6 286.0 311.9 0.07 30 287 9087 -53.5 -54.9 85 1.4 -53.5 264 17 313.9 313.9 286.8 314.2 0.08 31 282 9201 -54.1 -57.1 69 3.0 -54.2 262 13 314.6 314.6 287.0 314.8 0.06 32 280 9246 -54.3 -60.3 48 6.0 -54.4 260 10 315.0 315.0 287.1 315.1 0.04 33 278 9293 -53.9 -63.9 28 10.0 -54.1 260 10 316.2 316.2 287.5 316.3 0.03 34 268 9529 -53.3 -69.3 13 16.0 -53.5 236 10 320.4 320.4 288.9 320.4 0.01 35 250 9980 -52.1 -73.1 6 21.0 -52.4 210 12 328.6 328.6 291.3 328.6 0.01 36 245 10110 -51.3 -76.3 4 25.0 -51.7 212 12 331.7 331.7 292.2 331.7 0.00 37 203 11333 -49.5 -79.5 2 30.0 -50.0 210 14 352.9 352.9 297.3 352.9 0.00 38 200 11430 -49.7 -79.7 2 30.0 -50.2 205 11 354.1 354.1 297.5 354.1 0.00 39 150 13310 -50.1 -81.1 1 31.0 -50.7 225 25 383.7 383.7 302.8 383.8 0.00 40 132 14143 -51.1 -82.1 1 31.0 -51.7 233 23 396.2 396.2 304.7 396.3 0.00 41 113 15155 -50.1 -82.1 1 32.0 -50.9 244 32 416.1 416.1 307.3 416.1 0.00 42 105 15633 -51.9 -83.9 1 32.0 -52.6 251 26 421.5 421.5 307.9 421.5 0.00 43 100 15950 -50.7 -82.7 1 32.0 -51.5 230 32 429.8 429.8 308.8 429.8 0.00 44 93 16422 -49.9 -82.9 1 33.0 -50.9 248 23 440.4 440.4 309.9 440.4 0.00 45 70 18270 -50.9 -83.9 1 33.0 -52.1 250 26 475.5 475.5 313.1 475.5 0.00 46 50 20450 -53.7 -84.7 1 31.0 -54.9 285 15 516.9 516.9 316.1 517.0 0.01 47 46 20985 -54.7 -85.7 1 31.0 -55.8 252 17 527.0 527.0 316.8 527.0 0.01 48 31 23528 -51.5 -85.5 1 34.0 -53.7 265 20 598.6 598.6 320.6 598.7 0.01 49 30 23740 -52.5 -85.5 1 33.0 -54.5 285 25 601.5 601.5 320.7 601.6 0.01 50 20 26340 -55.1 -86.1 1 31.0 -57.3 260 12 667.5 667.5 323.3 667.6 0.01 51 13 29092 -56.3 -87.3 1 31.0 -59.0 291 19 750.9 750.9 326.0 751.0 0.01 52 10 30770 -54.3 -86.3 1 32.0 -58.2 285 21 816.9 816.9 327.7 817.1 0.02 53 9.6 31033 -52.9 -85.9 1 33.0 -57.4 831.7 831.8 328.0 832.0 0.03 54 7.3 32783 -57.1 -87.1 1 30.0 -60.9 882.4 882.4 329.1 882.6 0.03 55 5.4 34701 -54.7 -87.7 1 33.0 -60.3 972.5 972.5 330.7 972.8 0.03 TRP 280 9246 -54.3 -60.3 48 6.0 -54.4 260 10 315.0 315.0 287.1 315.1 0.04 WND Sounding variables and indices 1000-500 mb thick: 5356.00 m Freezing level: 876.95 mb = 1048.61 m = 3440.27 ft Wetbulb zero: 880.08 mb = 1018.91 m = 3342.82 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 85.99 % Est. max temperature: 8.03 C = 46.45 F Sfc-Lift cond lev (LCL): 877.51 mb = 1042.32 m = 3419.65 ft T: 0.06 C 700-500 lapse rate: 6.92 C/km ThetaE index: 0.22 C Layer 871.0- 791.0 mb Conv cond level (CCL): 840.78 mb = 1382.25 m = 4534.89 ft Mean mixing ratio: 3.96 g/kg Conv temperature: 4.76 C = 40.57 F Cap Strength: 4.47 C Lifted Index: 4.65 C Risk: None Lifted Index @300 mb: 11.49 C Lifted Index @700 mb: 1.95 C Showalter Index: 4.71 C Risk: None Total Totals Index: 51.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.20 C Cross Totals Index: 25.00 C K Index: 22.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 89.00 Risk: None Energy Index: 1.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.60 J/kg Max Up Vert Vel: 4.82 m/s Conv Inhibition (B-): 71157.16 J/kg Cap Strength: 4.49 C Lift Cond Lev (LCL): 849.86 mb = 1297.28 m = 4256.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 196 at 12 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 ---------------------------------------------------------- 0 915 707 205 2 0.8 1.8 | 14 10 -2.5 -10.1 1 892 914 165 4 -1.0 3.9 | 29 9 -4.4 -8.1 2 858 1219 130 10 -7.7 6.4 | 63 12 -11.0 -5.5 3 850 1296 140 12 -7.7 9.2 | 76 11 -11.1 -2.8 4 794 1829 150 18 -9.0 15.6 | 106 13 -12.4 3.6 5 764 2134 145 18 -10.3 14.7 | 101 14 -13.7 2.8 6 735 2438 150 17 -8.5 14.7 | 103 12 -11.9 2.8 7 707 2743 155 10 -4.2 9.1 | 69 8 -7.6 -2.9 8 700 2817 165 9 -2.3 8.7 | 60 7 -5.7 -3.3 9 679 3048 155 14 -5.9 12.7 | 94 9 -9.3 0.7 10 652 3353 180 15 0.0 15.0 | 132 5 -3.4 3.0 11 625 3658 175 16 -1.4 15.9 | 130 6 -4.8 4.0 12 600 3962 180 15 0.0 15.0 | 132 5 -3.4 3.0 13 576 4267 175 13 -1.1 13.0 | 102 5 -4.5 1.0 14 553 4572 190 17 3.0 16.7 | 175 5 -0.4 4.8 15 531 4877 180 19 0.0 19.0 | 154 8 -3.4 7.0 16 500 5330 170 21 -3.6 20.7 | 141 11 -7.0 8.7 17 489 5486 165 23 -6.0 22.2 | 138 14 -9.3 10.3 18 448 6096 170 23 -4.0 22.7 | 145 13 -7.4 10.7 19 429 6401 165 23 -6.0 22.2 | 138 14 -9.3 10.3 20 411 6706 165 21 -5.4 20.3 | 133 12 -8.8 8.3 21 400 6890 195 12 3.1 11.6 | 36 0 -0.3 -0.4 22 375 7315 210 15 7.5 13.0 | 256 4 4.1 1.0 23 358 7620 220 11 7.1 8.4 | 314 5 3.7 -3.5 24 342 7925 225 6 4.2 4.2 | 354 8 0.9 -7.7 25 312 8534 225 13 9.2 9.2 | 295 6 5.8 -2.8 26 300 8800 260 16 15.8 2.8 | 307 15 12.4 -9.2 27 298 8839 260 16 15.8 2.8 | 307 15 12.4 -9.2 28 284 9144 265 17 16.9 1.5 | 308 17 13.6 -10.5 29 280 9246 260 10 9.8 1.7 | 328 12 6.5 -10.2 30 271 9449 260 10 9.8 1.7 | 328 12 6.5 -10.2 31 259 9754 170 10 -1.7 9.8 | 68 6 -5.1 -2.1 32 250 9980 210 12 6.0 10.4 | 301 3 2.6 -1.6 33 236 10363 215 11 6.3 9.0 | 315 4 2.9 -2.9 34 225 10668 225 22 15.6 15.6 | 254 13 12.2 3.6 35 215 10973 230 23 17.6 14.8 | 259 15 14.2 2.8 36 200 11430 205 11 4.6 10.0 | 327 2 1.3 -2.0 37 195 11582 220 12 7.7 9.2 | 302 5 4.3 -2.8 38 186 11887 210 18 9.0 15.6 | 237 7 5.6 3.6 39 170 12497 220 22 14.1 16.9 | 246 12 10.8 4.9 40 150 13310 225 25 17.7 17.7 | 248 15 14.3 5.7 41 141 13716 230 27 20.7 17.4 | 253 18 17.3 5.4 42 134 14021 225 24 17.0 17.0 | 250 14 13.6 5.0 43 128 14326 245 21 19.0 8.9 | 281 16 15.7 -3.1 44 122 14630 220 27 17.4 20.7 | 238 16 14.0 8.7 45 117 14935 230 37 28.3 23.8 | 245 28 25.0 11.8 46 112 15240 250 30 28.2 10.3 | 274 25 24.8 -1.7 47 106 15545 260 27 26.6 4.7 | 287 24 23.2 -7.3 48 102 15850 230 22 16.9 14.1 | 261 14 13.5 2.2 49 100 15950 230 32 24.5 20.6 | 248 23 21.1 8.6 50 97 16154 235 33 27.0 18.9 | 254 25 23.7 7.0 51 92 16459 250 22 20.7 7.5 | 284 18 17.3 -4.4 52 80 17374 230 26 19.9 16.7 | 254 17 16.5 4.8 53 77 17678 250 24 22.6 8.2 | 281 20 19.2 -3.8 54 73 17983 235 25 20.5 14.3 | 262 17 17.1 2.4 55 70 18270 250 26 24.4 8.9 | 278 21 21.1 -3.1 56 64 18898 270 23 23.0 -0.0 | 301 23 19.6 -12.0 57 61 19202 225 18 12.7 12.7 | 265 9 9.4 0.8 58 58 19507 255 28 27.0 7.2 | 281 24 23.7 -4.7 59 55 19812 245 26 23.6 11.0 | 273 20 20.2 -1.0 60 53 20117 250 31 29.1 10.6 | 273 26 25.8 -1.4 61 50 20422 260 32 31.5 5.6 | 283 29 28.1 -6.4 62 50 20450 285 15 14.5 -3.9 | 325 19 11.1 -15.8 63 48 20726 290 21 19.7 -7.2 | 319 25 16.4 -19.1 64 46 21031 245 16 14.5 6.8 | 295 12 11.1 -5.2 65 44 21336 255 27 26.1 7.0 | 282 23 22.7 -5.0 66 42 21641 270 22 22.0 -0.0 | 303 22 18.6 -12.0 67 40 21946 240 26 22.5 13.0 | 267 19 19.1 1.0 68 38 22250 245 28 25.4 11.8 | 270 22 22.0 -0.1 69 36 22555 260 22 21.7 3.8 | 294 20 18.3 -8.1 70 34 22860 260 20 19.7 3.5 | 297 18 16.3 -8.5 71 33 23165 240 19 16.5 9.5 | 281 13 13.1 -2.5 72 31 23470 260 18 17.7 3.1 | 302 17 14.4 -8.8 73 30 23740 285 25 24.1 -6.5 | 312 28 20.8 -18.4 74 30 23774 250 23 21.6 7.9 | 283 19 18.2 -4.1 75 28 24079 280 26 25.6 -4.5 | 307 28 22.2 -16.5 76 26 24689 265 17 16.9 1.5 | 308 17 13.6 -10.5 77 25 24994 280 15 14.8 -2.6 | 322 18 11.4 -14.6 78 24 25298 255 13 12.6 3.4 | 313 13 9.2 -8.6 79 21 25908 285 24 23.2 -6.2 | 313 27 19.8 -18.2 80 20 26340 260 12 11.8 2.1 | 319 13 8.4 -9.9 81 19 26518 285 8 7.7 -2.1 | 343 15 4.4 -14.0 82 19 26822 260 12 11.8 2.1 | 319 13 8.4 -9.9 83 18 27127 275 20 19.9 -1.7 | 310 21 16.6 -13.7 84 17 27432 285 18 17.4 -4.7 | 320 22 14.0 -16.6 85 16 27737 305 12 9.8 -6.9 | 341 20 6.5 -18.8 86 15 28346 260 14 13.8 2.4 | 312 14 10.4 -9.5 87 14 28651 260 14 13.8 2.4 | 312 14 10.4 -9.5 88 13 28956 285 20 19.3 -5.2 | 317 23 15.9 -17.1 89 12 29566 310 16 12.3 -10.3 | 338 24 8.9 -22.2 90 11 30175 305 21 17.2 -12.0 | 330 28 13.8 -24.0 91 10 30770 285 21 20.3 -5.4 | 316 24 16.9 -17.4 Wind Parameters Mean winds (0-6000m): 165.7 at 16.6 knts Storm direction: 195.7 at 12.4 knts Shear (0-3000m) pos: 1.9 neg: 1.8 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 116.3 deg Storm rel helicity (0-3000m) pos: 65.2 neg: -18.8 tot: 46.4 m^2/s^2 ave: 15.5 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.65 Bulk Shear: 17.82 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 ------------------------------------------------------------------------------- 500 149 5 39 10| 0.0 9.7 9.7| 20.8 0.0 20.8 41.6 0.82| 10.2 8.4 1000 145 10 65 10| 4.0 4.8 8.8| 44.5 0.0 44.5 44.5 0.89| 9.1 8.1 1500 146 12 80 10| 2.7 3.6 6.3| 48.5 -2.8 45.8 30.5 0.78| 7.1 5.6 2000 147 13 85 10| 1.2 2.7 3.9| 49.3 -15.3 34.1 17.0 0.41| 7.3 3.0 2500 150 13 85 10| 1.8 2.2 4.0| 61.9 -18.6 43.3 17.3 0.43| 7.9 3.3 3000 155 13 91 9| 1.9 1.8 3.7| 65.2 -18.8 46.4 15.5 0.43| 7.3 3.1 4000 162 14 99 8| 1.9 1.4 3.2| 70.7 -22.1 48.6 12.1 0.40| 6.7 2.7 5000 165 15 111 8| 1.5 2.0 3.5| 72.8 -32.1 40.8 8.2 0.28| 6.3 1.8 6000 166 17 119 9| 1.3 1.6 2.9| 76.7 -41.5 35.2 5.9 0.23| 5.7 1.3 Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20251021.00.gif