UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for CYXS... Searching the city database file for: CYXS ... Date:0000Z 29 NOV 25 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 272 SFC 959 691 -5.7 -9.8 73 4.1 -6.9 135 1 270.7 271.0 268.6 275.9 1.89 2 925 884 -8.5 -10.5 85 2.0 -9.1 245 1 270.6 270.9 268.5 275.7 1.85 3 897 1122 -10.1 -11.2 92 1.1 -10.4 191 6 271.4 271.7 268.9 276.4 1.81 4 892 1165 -9.5 -13.2 74 3.7 -10.5 179 7 272.4 272.7 269.1 276.8 1.55 5 882 1252 -9.7 -13.6 73 3.9 -10.7 170 8 273.1 273.3 269.5 277.3 1.51 6 873 1331 -8.7 -11.1 83 2.4 -9.4 183 7 274.9 275.2 271.2 280.2 1.87 7 854 1502 -8.3 -15.3 57 7.0 -10.1 209 6 277.1 277.3 271.7 281.0 1.36 8 850 1538 -8.5 -14.5 62 6.0 -10.1 215 6 277.2 277.5 272.0 281.4 1.46 9 839 1639 -8.9 -13.9 67 5.0 -10.2 232 6 277.9 278.1 272.5 282.3 1.55 10 833 1695 -7.1 -21.1 32 14.0 -10.3 242 5 280.3 280.5 272.8 282.9 0.85 11 818 1837 -4.1 -41.1 4 37.0 -9.7 266 5 285.0 285.0 274.2 285.4 0.13 12 778 2231 -4.5 -37.5 6 33.0 -10.1 287 11 288.6 288.7 276.3 289.3 0.20 13 730 2729 -7.7 -26.7 20 19.0 -11.7 304 15 290.5 290.6 277.8 292.3 0.59 14 723 2804 -8.3 -36.3 8 28.0 -12.9 306 16 290.6 290.6 277.3 291.4 0.24 15 717 2869 -8.7 -24.7 26 16.0 -12.2 307 17 290.8 291.0 278.2 293.1 0.72 16 700 3054 -9.9 -27.9 21 18.0 -13.5 310 20 291.5 291.6 278.3 293.3 0.55 17 685 3220 -11.1 -26.1 28 15.0 -14.2 310 20 292.0 292.1 278.7 294.1 0.66 18 676 3321 -11.9 -21.9 43 10.0 -14.2 310 20 292.2 292.4 279.2 295.3 0.98 19 605 4156 -19.7 -23.7 70 4.0 -20.5 318 23 292.6 292.8 279.3 295.5 0.93 20 599 4230 -18.5 -21.7 76 3.2 -19.2 319 24 294.8 295.1 280.6 298.4 1.12 21 567 4638 -19.5 -21.5 84 2.0 -20.0 311 31 298.3 298.6 282.3 302.2 1.21 22 523 5233 -22.9 -25.1 82 2.2 -23.3 315 32 301.2 301.4 283.1 304.3 0.95 23 500 5560 -25.5 -27.4 84 1.9 -25.8 315 32 301.9 302.1 283.2 304.6 0.81 24 400 7140 -38.1 -41.3 72 3.2 -38.4 305 39 305.5 305.5 284.0 306.4 0.26 25 392 7279 -39.3 -42.6 71 3.3 -39.5 305 39 305.7 305.7 284.0 306.5 0.23 26 331 8421 -45.9 -49.0 71 3.1 -46.0 308 55 311.8 311.8 286.1 312.3 0.13 27 309 8876 -48.3 -51.9 66 3.6 -48.4 301 61 314.6 314.6 287.1 315.0 0.10 28 300 9070 -49.9 -53.7 64 3.8 -50.0 295 65 315.0 315.0 287.2 315.3 0.09 29 250 10240 -59.7 -63.1 64 3.4 -59.7 290 88 317.3 317.3 287.9 317.4 0.03 30 230 10754 -64.0 -68.2 56 4.2 -64.0 290 94 318.5 318.5 288.3 318.6 0.02 31 224 10915 -65.3 -69.8 54 4.5 -65.3 290 91 318.8 318.8 288.4 318.9 0.01 32 213 11223 -63.1 -72.1 29 9.0 -63.1 298 80 326.9 326.9 290.8 326.9 0.01 33 205 11457 -63.5 -75.5 18 12.0 -63.6 305 67 329.9 329.9 291.7 329.9 0.01 34 202 11548 -60.9 -78.9 8 18.0 -61.0 308 62 335.4 335.4 293.2 335.4 0.00 35 200 11610 -60.3 -79.3 7 19.0 -60.4 310 59 337.3 337.3 293.6 337.3 0.00 36 196 11736 -59.1 -80.1 5 21.0 -59.3 310 58 341.1 341.1 294.6 341.2 0.00 37 189 11965 -57.3 -81.3 3 24.0 -57.5 311 56 347.6 347.6 296.1 347.6 0.00 38 183 12169 -58.3 -82.3 3 24.0 -58.5 314 54 349.2 349.2 296.4 349.2 0.00 39 181 12238 -56.7 -81.7 3 25.0 -56.9 314 54 352.9 352.9 297.3 352.9 0.00 40 170 12635 -56.7 -82.7 2 26.0 -57.0 319 50 359.3 359.3 298.5 359.3 0.00 41 168 12710 -56.9 -82.9 2 26.0 -57.2 320 50 360.2 360.2 298.7 360.2 0.00 42 157 13139 -56.5 -83.5 2 27.0 -56.8 323 45 367.9 367.9 300.2 367.9 0.00 43 150 13430 -54.7 -83.7 2 29.0 -55.1 310 42 375.8 375.8 301.6 375.8 0.00 44 146 13603 -53.9 -82.9 2 29.0 -54.3 314 41 380.1 380.1 302.3 380.1 0.00 45 137 14010 -55.1 -84.1 2 29.0 -55.5 323 40 385.0 385.0 303.1 385.0 0.00 46 132 14248 -53.3 -83.3 1 30.0 -53.8 328 39 392.3 392.3 304.1 392.3 0.00 47 122 14755 -52.9 -83.9 1 31.0 -53.5 312 35 402.0 402.0 305.5 402.0 0.00 48 119 14915 -53.7 -83.7 1 30.0 -54.2 306 33 403.4 403.4 305.6 403.4 0.00 49 114 15191 -51.7 -83.7 1 32.0 -52.4 314 31 412.1 412.1 306.7 412.1 0.00 50 107 15602 -51.3 -83.3 1 32.0 -52.1 320 30 420.4 420.4 307.7 420.4 0.00 51 100 16040 -52.7 -84.7 1 32.0 -53.4 325 28 425.9 425.9 308.4 425.9 0.00 52 98 16170 -53.1 -84.1 1 31.0 -53.8 324 28 427.6 427.6 308.6 427.6 0.00 53 71 18257 -49.7 -83.7 1 34.0 -51.0 321 21 476.1 476.1 313.1 476.2 0.01 54 70 18350 -50.1 -84.1 1 34.0 -51.4 350 22 477.2 477.2 313.2 477.2 0.00 55 50 20540 -50.1 -84.1 1 34.0 -51.8 35 20 525.4 525.4 316.6 525.4 0.01 56 37 22511 -48.9 -83.9 1 35.0 -51.3 61 15 575.7 575.7 319.5 575.8 0.01 57 36 22691 -49.7 -84.7 1 35.0 -52.0 60 21 578.2 578.2 319.6 578.3 0.01 58 30 23890 -47.3 -84.3 1 37.0 -50.5 80 40 615.7 615.7 321.3 615.8 0.01 59 20 26590 -43.7 -82.7 1 39.0 -49.4 95 80 702.4 702.4 324.5 702.6 0.02 60 18 27294 -43.3 -82.3 1 39.0 -49.5 92 80 725.2 725.2 325.2 725.4 0.03 61 10 31200 -47.3 -84.3 1 37.0 -53.9 95 89 843.0 843.0 328.2 843.3 0.03 62 5.8 34762 -52.5 -86.5 1 34.0 -58.8 962.4 962.4 330.5 962.8 0.04 TRP 224 10915 -65.3 -69.8 54 4.5 -65.3 290 91 318.8 318.8 288.4 318.9 0.01 WND 230 10754 -64.0 -68.2 56 4.2 -64.0 290 94 318.5 318.5 288.3 318.6 0.02 Sounding variables and indices 1000-500 mb thick: 5288.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 54.96 % Est. max temperature: 9.22 C = 48.59 F Sfc-Lift cond lev (LCL): 898.61 mb = 1107.73 m = 3634.24 ft T: -10.01 C 700-500 lapse rate: 6.23 C/km ThetaE index: 0.94 C Layer 723.0- 717.0 mb Conv cond level (CCL): 641.40 mb = 3716.48 m = 12193.03 ft Mean mixing ratio: 1.77 g/kg Conv temperature: 15.81 C = 60.46 F Cap Strength: 20.56 C Lifted Index: 20.77 C Risk: None Lifted Index @300 mb: 26.96 C Lifted Index @700 mb: 15.04 C Showalter Index: 17.31 C Risk: None Total Totals Index: 28.00 C Risk: None Vertical Totals Index: 17.00 C Cross Totals Index: 11.00 C K Index: -15.50 Risk: None Sweat Index: 44.00 Risk: None Energy Index: 4.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.66 J/kg Max Up Vert Vel: 6.27 m/s Conv Inhibition (B-): 88654.23 J/kg Cap Strength: 20.70 C Lift Cond Lev (LCL): 867.56 mb = 1379.48 m = 4525.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 341 at 16 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 ---------------------------------------------------------- 0 959 691 135 1 -0.7 0.7 | 159 17 -6.0 15.7 1 925 884 245 1 0.9 0.4 | 164 16 -4.4 15.4 2 921 914 245 2 1.8 0.8 | 168 16 -3.5 15.8 3 886 1219 165 8 -2.1 7.7 | 162 24 -7.3 22.7 4 850 1538 215 6 3.4 4.9 | 175 20 -1.8 19.9 5 819 1829 265 5 5.0 0.4 | 179 15 -0.3 15.4 6 788 2134 285 10 9.7 -2.6 | 200 13 4.4 12.4 7 757 2438 290 12 11.3 -4.1 | 209 12 6.0 10.8 8 728 2743 305 15 12.3 -8.6 | 228 9 7.0 6.3 9 700 3054 310 20 15.3 -12.9 | 258 10 10.1 2.1 10 646 3658 310 21 16.1 -13.5 | 262 11 10.8 1.5 11 595 4267 320 24 15.4 -18.4 | 289 11 10.2 -3.4 12 571 4572 310 31 23.7 -19.9 | 285 19 18.5 -5.0 13 548 4877 315 33 23.3 -23.3 | 295 20 18.1 -8.4 14 500 5560 315 32 22.6 -22.6 | 294 19 17.4 -7.7 15 464 6096 320 34 21.9 -26.0 | 304 20 16.6 -11.1 16 407 7010 305 42 34.4 -24.1 | 287 31 29.1 -9.1 17 400 7140 305 39 31.9 -22.4 | 286 28 26.7 -7.4 18 372 7620 305 40 32.8 -22.9 | 286 29 27.5 -8.0 19 356 7925 300 54 46.8 -27.0 | 286 43 41.5 -12.0 20 325 8534 310 55 42.1 -35.4 | 299 42 36.9 -20.4 21 300 9070 295 65 58.9 -27.5 | 283 55 53.6 -12.5 22 297 9144 295 64 58.0 -27.0 | 283 54 52.7 -12.1 23 250 10240 290 88 82.7 -30.1 | 281 79 77.4 -15.1 24 233 10668 290 91 85.5 -31.1 | 281 82 80.2 -16.2 25 230 10754 290 94 88.3 -32.1 | 282 85 83.1 -17.2 26 224 10915 290 91 85.5 -31.1 | 281 82 80.2 -16.2 27 222 10973 290 94 88.3 -32.1 | 282 85 83.1 -17.2 28 200 11610 310 59 45.2 -37.9 | 300 46 39.9 -23.0 29 191 11887 310 57 43.7 -36.6 | 299 44 38.4 -21.7 30 158 13106 325 46 26.4 -37.7 | 317 31 21.1 -22.7 31 150 13411 305 39 31.9 -22.4 | 286 28 26.7 -7.4 32 150 13430 310 42 32.2 -27.0 | 294 29 26.9 -12.0 33 131 14326 330 39 19.5 -33.8 | 323 24 14.2 -18.8 34 119 14935 305 33 27.0 -18.9 | 280 22 21.8 -4.0 35 113 15240 315 31 21.9 -21.9 | 293 18 16.7 -7.0 36 100 16040 325 28 16.1 -22.9 | 307 13 10.8 -8.0 37 98 16154 325 28 16.1 -22.9 | 307 13 10.8 -8.0 38 94 16459 315 28 19.8 -19.8 | 288 15 14.5 -4.8 39 85 17069 325 23 13.2 -18.8 | 296 9 7.9 -3.9 40 78 17678 340 24 8.2 -22.6 | 339 8 2.9 -7.6 41 74 17983 330 25 12.5 -21.7 | 313 10 7.2 -6.7 42 71 18288 320 21 13.5 -16.1 | 278 8 8.2 -1.1 43 70 18350 350 22 3.8 -21.7 | 12 7 -1.4 -6.7 44 67 18593 330 27 13.5 -23.4 | 316 12 8.2 -8.4 45 64 18898 10 17 -3.0 -16.7 | 78 8 -8.2 -1.8 46 61 19202 5 14 -1.2 -13.9 | 99 7 -6.5 1.0 47 59 19507 350 13 2.3 -12.8 | 125 4 -3.0 2.1 48 53 20117 355 15 1.3 -14.9 | 90 4 -4.0 0.0 49 51 20422 15 27 -7.0 -26.1 | 48 17 -12.3 -11.1 50 50 20540 35 20 -11.5 -16.4 | 85 17 -16.7 -1.4 51 46 21031 40 21 -13.5 -16.1 | 87 19 -18.8 -1.1 52 44 21336 40 20 -12.9 -15.3 | 89 18 -18.1 -0.4 53 42 21641 40 21 -13.5 -16.1 | 87 19 -18.8 -1.1 54 40 21946 70 21 -19.7 -7.2 | 107 26 -25.0 7.8 55 37 22555 60 15 -13.0 -7.5 | 112 20 -18.3 7.5 56 35 22860 60 28 -24.2 -14.0 | 92 30 -29.5 1.0 57 32 23470 85 39 -38.9 -3.4 | 105 46 -44.1 11.6 58 31 23774 70 36 -33.8 -12.3 | 94 39 -39.1 2.6 59 30 23890 80 40 -39.4 -6.9 | 100 45 -44.7 8.0 60 20 26590 95 80 -79.7 7.0 | 104 88 -85.0 21.9 61 19 26822 100 87 -85.7 15.1 | 108 96 -90.9 30.1 62 18 27432 90 78 -78.0 0.0 | 100 85 -83.3 15.0 63 17 27737 95 75 -74.7 6.5 | 105 83 -80.0 21.5 64 13 29261 90 90 -90.0 0.0 | 99 96 -95.3 15.0 65 10 31200 95 89 -88.7 7.8 | 104 97 -93.9 22.7 Wind Parameters Mean winds (0-6000m): 310.6 at 21.1 knts Storm direction: 340.6 at 15.9 knts Shear (0-3000m) pos: 3.8 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 104.6 deg Storm rel helicity (0-3000m) pos: 98.5 neg: -13.9 tot: 84.6 m^2/s^2 ave: 28.2 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.29 Bulk Shear: 68.51 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 ------------------------------------------------------------------------------- 500 188 3 165 18| 6.9 0.0 6.9| 15.2 -13.9 1.3 2.6 0.09| 11.0 1.0 1000 192 5 167 20| 3.0 0.0 3.0| 44.5 -13.9 30.6 30.6 0.33| 9.6 3.2 1500 228 5 176 19| 3.9 0.0 3.9| 66.3 -13.9 52.4 34.9 0.45| 9.1 4.1 2000 262 7 186 16| 4.0 0.0 4.0| 80.7 -13.9 66.8 33.4 0.51| 8.3 4.3 2500 284 9 196 13| 4.4 0.0 4.4| 96.1 -13.9 82.2 32.9 0.59| 7.9 4.6 3000 294 11 205 12| 3.8 0.0 3.8| 98.5 -13.9 84.6 28.2 0.59| 6.8 4.0 4000 304 15 225 10| 3.2 1.1 4.3|117.4 -17.2 100.2 25.0 0.53| 6.9 3.6 5000 308 18 248 10| 2.6 0.9 3.5|132.0 -18.8 113.1 22.6 0.54| 5.9 3.2 6000 311 21 264 11| 2.4 1.3 3.7|145.0 -46.2 98.8 16.5 0.43| 5.8 2.5 Wrote GIF file: /home/apache/climate/data/raob//CYXS/skewt/CYXS.skewt.20251129.00.gif