UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102312.upa.cvt Date: 1200Z 23 OCT 25 Searching for CYXS... Searching the city database file for: CYXS ... Date:1200Z 23 OCT 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 54 SFC 937 691 9.4 -1.6 46 11.0 4.4 160 9 287.9 288.5 280.6 298.3 3.62 2 925 706 8.8 -2.2 46 11.0 3.9 165 21 288.3 288.9 280.7 298.5 3.51 3 860 1304 5.2 -3.8 52 9.0 1.3 172 48 290.6 291.2 281.5 300.4 3.35 4 850 1399 5.2 -4.8 48 10.0 1.0 175 46 291.6 292.2 281.7 300.9 3.14 5 842 1476 5.2 -5.8 45 11.0 0.6 176 45 292.4 292.9 281.8 301.1 2.94 6 700 2953 -6.5 -9.2 81 2.7 -7.5 210 31 295.3 295.8 282.8 303.5 2.72 7 693 3031 -7.1 -9.3 84 2.2 -7.9 226 35 295.5 296.0 282.8 303.7 2.72 8 648 3553 -9.3 -10.1 94 0.8 -9.6 242 47 298.7 299.2 284.2 307.1 2.74 9 638 3674 -8.7 -11.2 82 2.5 -9.6 245 49 300.7 301.2 284.8 308.6 2.55 10 597 4185 -12.1 -13.5 89 1.4 -12.6 245 48 302.5 303.0 285.2 309.6 2.26 11 573 4499 -12.9 -13.8 93 0.9 -13.2 243 46 305.2 305.6 286.2 312.4 2.30 12 534 5035 -14.7 -16.7 85 2.0 -15.3 238 46 309.2 309.6 287.2 315.5 1.94 13 500 5530 -17.9 -20.0 84 2.1 -18.4 245 50 311.2 311.5 287.5 316.4 1.56 14 410 6983 -28.1 -30.6 79 2.5 -28.5 251 59 316.2 316.4 288.3 318.8 0.73 15 400 7160 -29.5 -32.0 79 2.5 -29.9 250 60 316.6 316.8 288.4 318.9 0.65 16 332 8457 -40.7 -43.3 76 2.6 -40.9 254 63 318.6 318.7 288.6 319.6 0.25 17 303 9074 -44.7 -48.9 63 4.2 -44.9 255 79 321.4 321.5 289.3 322.0 0.15 18 300 9140 -45.1 -49.1 64 4.0 -45.3 255 81 321.8 321.8 289.5 322.3 0.15 19 276 9695 -48.9 -51.7 72 2.8 -49.0 261 88 324.1 324.1 290.1 324.5 0.12 20 271 9815 -49.5 -53.1 66 3.6 -49.6 262 89 324.9 324.9 290.3 325.3 0.10 21 250 10340 -53.9 -58.3 58 4.4 -54.0 265 95 325.9 325.9 290.6 326.2 0.06 22 222 11088 -60.4 -66.3 46 5.9 -60.5 265 101 327.2 327.2 290.9 327.3 0.02 23 220 11144 -60.9 -66.9 45 6.0 -61.0 265 100 327.3 327.3 291.0 327.4 0.02 24 215 11286 -60.7 -67.7 39 7.0 -60.8 265 100 329.7 329.7 291.7 329.8 0.02 25 210 11433 -57.3 -71.3 15 14.0 -57.5 260 83 337.3 337.3 293.7 337.3 0.01 26 207 11523 -58.1 -72.1 15 14.0 -58.3 257 73 337.4 337.4 293.7 337.5 0.01 27 205 11584 -56.5 -72.5 12 16.0 -56.7 255 66 340.9 340.9 294.6 340.9 0.01 28 203 11646 -57.5 -73.5 11 16.0 -57.7 253 59 340.3 340.3 294.4 340.3 0.01 29 200 11740 -57.1 -75.1 8 18.0 -57.3 250 48 342.3 342.3 294.9 342.4 0.01 30 198 11804 -56.7 -76.7 6 20.0 -56.9 257 53 344.0 344.0 295.3 344.0 0.01 31 196 11869 -52.5 -79.5 2 27.0 -52.9 263 58 351.7 351.7 297.0 351.7 0.00 32 192 12002 -51.7 -78.7 3 27.0 -52.1 256 54 355.0 355.0 297.7 355.0 0.00 33 158 13243 -60.5 -82.5 4 22.0 -60.7 221 45 360.5 360.5 298.8 360.5 0.00 34 156 13323 -57.9 -81.9 3 24.0 -58.2 224 48 366.2 366.2 299.9 366.2 0.00 35 150 13570 -58.7 -83.7 3 25.0 -58.9 235 58 368.9 368.9 300.4 369.0 0.00 36 149 13612 -58.7 -83.7 3 25.0 -58.9 236 58 369.7 369.7 300.5 369.7 0.00 37 136 14189 -55.5 -83.5 2 28.0 -55.9 247 48 385.1 385.1 303.1 385.1 0.00 38 131 14427 -56.7 -83.7 2 27.0 -57.1 243 46 387.1 387.1 303.3 387.1 0.00 39 125 14725 -54.5 -83.5 2 29.0 -54.9 240 38 396.3 396.3 304.7 396.3 0.00 40 113 15366 -57.5 -85.5 2 28.0 -57.9 233 28 402.3 402.3 305.5 402.3 0.00 41 105 15831 -55.9 -84.9 1 29.0 -56.3 232 27 413.9 413.9 307.0 413.9 0.00 42 100 16140 -57.3 -85.3 2 28.0 -57.7 235 29 417.0 417.0 307.4 417.0 0.00 43 93 16597 -59.9 -86.9 2 27.0 -60.2 240 33 420.6 420.6 307.8 420.6 0.00 44 88 16945 -56.5 -85.5 1 29.0 -57.0 245 35 434.1 434.1 309.3 434.2 0.00 45 74 18040 -58.9 -86.9 2 28.0 -59.3 217 28 451.1 451.2 311.0 451.2 0.00 46 70 18390 -57.7 -86.7 1 29.0 -58.3 230 36 460.9 460.9 311.8 461.0 0.00 47 65 18863 -53.9 -85.9 1 32.0 -54.8 238 36 479.1 479.1 313.4 479.1 0.00 48 54 20038 -60.3 -88.3 1 28.0 -60.8 276 9 490.5 490.5 314.2 490.5 0.00 49 50 20520 -58.5 -88.5 1 30.0 -59.2 240 17 505.6 505.6 315.4 505.6 0.00 50 47 20913 -55.5 -86.5 1 31.0 -56.5 252 17 521.8 521.8 316.4 521.9 0.00 51 40 21933 -59.9 -87.9 1 28.0 -60.6 187 9 535.4 535.4 317.2 535.5 0.00 52 33 23138 -59.5 -88.5 1 29.0 -60.4 101 5 566.8 566.8 319.0 566.8 0.00 53 30 23740 -55.9 -86.9 1 31.0 -57.3 300 12 592.2 592.2 320.3 592.3 0.01 54 29 23955 -55.7 -86.7 1 31.0 -57.2 285 17 598.6 598.6 320.6 598.6 0.01 55 20 26300 -57.7 -87.7 1 30.0 -59.4 185 5 659.6 659.6 323.0 659.6 0.01 56 17 27321 -58.9 -88.9 1 30.0 -60.6 333 13 687.1 687.1 324.0 687.1 0.01 57 14 28547 -55.5 -87.5 1 32.0 -58.3 20 14 737.8 737.9 325.6 737.9 0.01 58 10 30680 -57.3 -88.3 1 31.0 -60.3 340 26 805.7 805.7 327.4 805.8 0.02 59 9.6 30938 -57.9 -88.9 1 31.0 -60.8 812.9 812.9 327.5 813.0 0.01 60 8.0 32094 -55.3 -87.3 1 32.0 -59.5 866.7 866.7 328.8 866.9 0.02 61 7.7 32337 -56.7 -87.7 1 31.0 -60.5 870.6 870.6 328.8 870.8 0.02 TRP 220 11144 -60.9 -66.9 45 6.0 -61.0 265 100 327.3 327.3 291.0 327.4 0.02 WND 222 11088 -60.4 -66.3 46 5.9 -60.5 265 101 327.2 327.2 290.9 327.3 0.02 Sounding variables and indices 1000-500 mb thick: 5476.00 m Freezing level: 778.89 mb = 2132.58 m = 6996.56 ft Wetbulb zero: 831.36 mb = 1577.89 m = 5176.76 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 73.61 % Est. max temperature: 14.94 C = 58.90 F Sfc-Lift cond lev (LCL): 791.85 mb = 1967.23 m = 6454.09 ft T: 1.31 C 700-500 lapse rate: 4.42 C/km Conv cond level (CCL): 700.55 mb = 2946.67 m = 9667.43 ft Mean mixing ratio: 3.37 g/kg Conv temperature: 16.68 C = 62.02 F Cap Strength: 10.48 C Lifted Index: 11.32 C Risk: None Lifted Index @300 mb: 15.76 C Lifted Index @700 mb: 3.12 C Showalter Index: 10.44 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 13.10 C K Index: 15.60 Risk: < 20 % chance of thunderstorms Sweat Index: 284.46 Risk: None Energy Index: 3.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.86 J/kg Max Up Vert Vel: 4.21 m/s Conv Inhibition (B-): 53638.68 J/kg Cap Strength: 11.10 C Lift Cond Lev (LCL): 757.46 mb = 2322.26 m = 7618.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 257 at 33 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 ---------------------------------------------------------- 0 937 691 160 9 -3.1 8.5 | 91 35 -35.1 0.9 1 925 706 165 21 -5.4 20.3 | 109 40 -37.5 12.7 2 902 914 165 31 -8.0 29.9 | 119 46 -40.1 22.4 3 869 1219 170 49 -8.5 48.3 | 135 57 -40.6 40.7 4 850 1399 175 46 -4.0 45.8 | 137 53 -36.1 38.3 5 806 1829 180 42 0.0 42.0 | 137 47 -32.0 34.4 6 775 2134 180 32 0.0 32.0 | 127 40 -32.0 24.4 7 746 2438 195 33 8.5 31.9 | 136 34 -23.5 24.3 8 719 2743 210 32 16.0 27.7 | 141 26 -16.0 20.2 9 700 2953 210 31 15.5 26.8 | 139 25 -16.5 19.3 10 691 3048 230 36 27.6 23.1 | 164 16 -4.5 15.6 11 638 3658 245 49 44.4 20.7 | 223 18 12.4 13.1 12 614 3962 245 51 46.2 21.6 | 225 20 14.2 14.0 13 590 4267 245 46 41.7 19.4 | 219 15 9.6 11.9 14 545 4877 240 45 39.0 22.5 | 205 16 6.9 14.9 15 523 5182 235 48 39.3 27.5 | 200 21 7.3 20.0 16 500 5530 245 50 45.3 21.1 | 224 19 13.3 13.6 17 463 6096 250 55 51.7 18.8 | 240 23 19.6 11.3 18 444 6401 255 57 55.1 14.8 | 253 24 23.0 7.2 19 400 7160 250 60 56.4 20.5 | 242 28 24.3 13.0 20 374 7620 250 59 55.4 20.2 | 242 27 23.4 12.6 21 328 8534 255 63 60.9 16.3 | 253 30 28.8 8.7 22 300 9140 255 81 78.2 21.0 | 254 48 46.2 13.4 23 300 9144 250 77 72.4 26.3 | 245 44 40.3 18.8 24 286 9449 260 85 83.7 14.8 | 262 52 51.7 7.2 25 250 10340 265 95 94.6 8.3 | 269 63 62.6 0.7 26 237 10668 265 95 94.6 8.3 | 269 63 62.6 0.7 27 222 11088 265 101 100.6 8.8 | 269 69 68.6 1.2 28 220 11144 265 100 99.6 8.7 | 269 68 67.6 1.2 29 215 11278 265 101 100.6 8.8 | 269 69 68.6 1.2 30 200 11740 250 48 45.1 16.4 | 236 16 13.1 8.9 31 195 11887 265 60 59.8 5.2 | 275 28 27.7 -2.3 32 186 12192 240 45 39.0 22.5 | 205 16 6.9 14.9 33 161 13106 215 40 22.9 32.8 | 160 27 -9.1 25.2 34 150 13570 235 58 47.5 33.3 | 211 30 15.5 25.7 35 147 13716 240 58 50.2 29.0 | 220 28 18.2 21.4 36 140 14021 250 49 46.0 16.8 | 237 17 14.0 9.2 37 127 14630 240 45 39.0 22.5 | 205 16 6.9 14.9 38 121 14935 240 24 20.8 12.0 | 112 12 -11.3 4.4 39 115 15240 235 30 24.6 17.2 | 142 12 -7.5 9.6 40 110 15545 230 25 19.2 16.1 | 123 15 -12.9 8.5 41 100 16140 235 29 23.8 16.6 | 138 12 -8.3 9.1 42 100 16154 225 22 15.6 15.6 | 116 18 -16.5 8.0 43 95 16459 235 29 23.8 16.6 | 138 12 -8.3 9.1 44 91 16764 245 38 34.4 16.1 | 196 9 2.4 8.5 45 78 17678 245 25 22.7 10.6 | 108 10 -9.4 3.0 46 75 17983 215 27 15.5 22.1 | 131 22 -16.6 14.6 47 70 18390 230 36 27.6 23.1 | 164 16 -4.5 15.6 48 68 18593 225 37 26.2 26.2 | 162 20 -5.9 18.6 49 65 18898 240 36 31.2 18.0 | 175 10 -0.9 10.4 50 62 19202 285 14 13.5 -3.6 | 59 22 -18.5 -11.2 51 59 19507 290 10 9.4 -3.4 | 64 25 -22.6 -11.0 52 56 19812 285 1 1.0 -0.3 | 76 32 -31.1 -7.8 53 51 20422 260 23 22.7 4.0 | 69 10 -9.4 -3.6 54 50 20520 240 17 14.7 8.5 | 93 17 -17.3 0.9 55 48 20726 270 17 17.0 -0.0 | 63 17 -15.0 -7.6 56 46 21031 240 17 14.7 8.5 | 93 17 -17.3 0.9 57 44 21336 285 4 3.9 -1.0 | 73 29 -28.2 -8.6 58 42 21641 60 1 -0.9 -0.5 | 76 34 -32.9 -8.1 59 40 21946 195 10 2.6 9.7 | 94 30 -29.5 2.1 60 38 22250 250 19 17.9 6.5 | 86 14 -14.2 -1.1 61 36 22555 290 12 11.3 -4.1 | 61 24 -20.8 -11.7 62 34 22860 305 13 10.6 -7.5 | 55 26 -21.4 -15.0 63 33 23165 115 4 -3.6 1.7 | 81 36 -35.7 -5.9 64 31 23470 220 10 6.4 7.7 | 90 26 -25.6 0.1 65 30 23740 300 12 10.4 -6.0 | 58 26 -21.7 -13.6 66 30 23774 270 20 20.0 -0.0 | 58 14 -12.0 -7.6 67 28 24079 295 15 13.6 -6.3 | 53 23 -18.5 -13.9 68 26 24689 280 12 11.8 -2.1 | 65 22 -20.2 -9.6 69 25 24994 355 10 0.9 -10.0 | 61 36 -31.2 -17.5 70 23 25298 275 10 10.0 -0.9 | 69 24 -22.1 -8.4 71 22 25603 325 13 7.5 -10.6 | 53 31 -24.6 -18.2 72 21 25908 20 10 -3.4 -9.4 | 64 39 -35.5 -17.0 73 20 26300 185 5 0.4 5.0 | 85 32 -31.6 -2.6 74 18 27127 330 10 5.0 -8.7 | 59 32 -27.0 -16.2 75 17 27432 335 14 5.9 -12.7 | 52 33 -26.1 -20.2 76 16 27737 305 10 8.2 -5.7 | 61 27 -23.9 -13.3 77 14 28346 10 21 -3.6 -20.7 | 52 46 -35.7 -28.2 78 14 28651 25 11 -4.6 -10.0 | 64 41 -36.7 -17.5 79 13 28956 90 14 -14.0 0.0 | 81 47 -46.0 -7.6 80 13 29261 85 15 -14.9 -1.3 | 79 48 -47.0 -8.9 81 11 29870 340 12 4.1 -11.3 | 56 34 -27.9 -18.8 82 11 30175 330 19 9.5 -16.5 | 43 33 -22.5 -24.0 83 10 30680 340 26 8.9 -24.4 | 36 39 -23.2 -32.0 Wind Parameters Mean winds (0-6000m): 226.7 at 43.9 knts Storm direction: 256.7 at 32.9 knts Shear (0-3000m) pos: 8.4 neg: 0.0 tot: 8.4 10-3/s Storm rel Dir Shear (0-3000m): 132.0 deg Storm rel helicity (0-3000m) pos: 600.5 neg: -76.2 tot: 524.4 m^2/s^2 ave: 174.8 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 18.2 stream: 10.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.04 Bulk Shear: 201.27 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 ------------------------------------------------------------------------------- 500 167 30 119 45| 39.6 0.0 39.6|371.4 0.0 371.4 742.8 0.83| 39.9 33.1 1000 171 37 128 48| 17.9 0.0 17.9|416.2 0.0 416.2 416.2 0.74| 24.6 18.1 1500 174 38 130 47| 8.3 0.0 8.3|416.8 -73.1 343.7 229.1 0.48| 20.6 9.9 2000 178 36 131 44| 6.9 0.0 6.9|480.3 -73.1 407.1 203.6 0.49| 19.1 9.3 2500 186 36 135 40| 7.7 0.0 7.7|544.2 -76.2 468.1 187.2 0.52| 19.0 9.9 3000 196 37 143 36| 8.4 0.0 8.4|600.5 -76.2 524.4 174.8 0.58| 18.2 10.5 4000 211 40 157 29| 6.3 0.6 7.0|602.8 -95.6 507.2 126.8 0.50| 14.7 7.4 5000 219 42 167 25| 5.7 0.9 6.6|654.8-107.5 547.3 109.5 0.49| 13.5 6.6 6000 227 44 180 23| 5.5 0.7 6.2|707.8-118.5 589.3 98.2 0.50| 12.3 6.2 Wrote GIF file: /home/apache/climate/data/raob//CYXS/skewt/CYXS.skewt.20251023.12.gif