UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for CYXS... Searching the city database file for: CYXS ... Date:1200Z 19 APR 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 147 SFC 946 691 2.8 -6.2 52 9.0 -0.6 245 5 280.4 280.8 275.4 287.6 2.54 2 925 783 2.2 -5.8 55 8.0 -0.9 255 20 281.6 282.0 276.2 289.2 2.68 3 850 1459 -2.9 -8.9 63 6.0 -5.0 290 30 283.1 283.5 276.5 289.7 2.29 4 733 2610 -12.9 -16.0 78 3.1 -13.7 295 21 284.4 284.7 276.0 288.9 1.50 5 700 2960 -15.1 -20.1 66 5.0 -16.2 280 13 285.8 286.0 276.2 289.1 1.11 6 681 3168 -16.3 -22.3 60 6.0 -17.5 266 18 286.7 286.8 276.4 289.6 0.94 7 641 3621 -19.1 -22.7 73 3.6 -19.8 267 23 288.5 288.7 277.4 291.5 0.96 8 640 3633 -19.3 -23.9 67 4.6 -20.1 268 24 288.4 288.6 277.2 291.1 0.87 9 639 3645 -18.9 -29.9 37 11.0 -20.6 268 24 289.0 289.1 276.9 290.6 0.50 10 628 3774 -19.1 -37.1 19 18.0 -21.3 270 26 290.2 290.2 277.2 291.0 0.25 11 626 3798 -19.3 -36.3 21 17.0 -21.4 270 27 290.2 290.3 277.2 291.1 0.27 12 624 3822 -19.5 -27.5 49 8.0 -20.8 270 28 290.3 290.4 277.8 292.3 0.64 13 622 3845 -19.5 -32.5 31 13.0 -21.4 270 28 290.5 290.6 277.6 291.8 0.40 14 615 3930 -19.7 -28.7 45 9.0 -21.1 270 30 291.3 291.4 278.2 293.1 0.58 15 589 4250 -20.5 -31.5 37 11.0 -22.1 270 37 293.9 294.0 279.3 295.5 0.47 16 578 4390 -20.7 -50.7 5 30.0 -23.2 272 41 295.3 295.3 279.3 295.5 0.06 17 571 4480 -21.1 -45.1 10 24.0 -23.4 273 43 295.9 295.9 279.7 296.3 0.12 18 569 4506 -21.1 -33.1 33 12.0 -22.8 274 44 296.2 296.2 280.3 297.5 0.41 19 567 4532 -21.3 -32.3 36 11.0 -22.9 274 45 296.2 296.3 280.3 297.7 0.45 20 566 4545 -21.3 -27.3 58 6.0 -22.3 274 45 296.4 296.5 280.8 298.7 0.72 21 562 4597 -21.5 -24.8 75 3.3 -22.1 275 46 296.7 296.9 281.2 299.6 0.91 22 550 4756 -22.7 -24.7 84 2.0 -23.1 269 48 297.2 297.3 281.4 300.1 0.94 23 504 5392 -26.7 -30.7 69 4.0 -27.3 261 50 299.8 299.9 282.1 301.7 0.59 24 500 5450 -27.3 -30.8 72 3.5 -27.8 260 50 299.8 299.9 282.0 301.7 0.59 25 419 6693 -37.9 -42.7 61 4.8 -38.2 260 53 301.7 301.7 282.4 302.4 0.21 26 411 6825 -38.9 -42.9 66 4.0 -39.2 260 52 302.1 302.1 282.5 302.8 0.21 27 402 6976 -40.3 -47.3 47 7.0 -40.6 260 51 302.2 302.2 282.4 302.7 0.13 28 400 7010 -40.5 -47.5 47 7.0 -40.9 260 51 302.4 302.4 282.5 302.8 0.13 29 355 7813 -47.3 -51.1 65 3.8 -47.4 265 55 303.7 303.7 283.0 304.1 0.10 30 343 8041 -46.9 -56.9 31 10.0 -47.2 270 53 307.3 307.3 284.4 307.4 0.05 31 338 8138 -47.3 -56.3 35 9.0 -47.6 273 53 308.0 308.0 284.7 308.2 0.06 32 326 8378 -46.3 -64.3 11 18.0 -46.7 272 52 312.6 312.6 286.3 312.7 0.02 33 308 8755 -47.5 -68.5 7 21.0 -47.9 264 52 316.0 316.0 287.5 316.1 0.01 34 305 8820 -46.5 -67.5 7 21.0 -46.9 262 52 318.3 318.3 288.2 318.4 0.01 35 300 8930 -47.3 -67.3 8 20.0 -47.7 260 52 318.7 318.7 288.3 318.7 0.01 36 275 9498 -50.9 -67.9 12 17.0 -51.2 255 59 321.5 321.5 289.2 321.6 0.01 37 273 9545 -50.8 -68.4 11 17.6 -51.1 250 61 322.4 322.4 289.5 322.4 0.01 38 265 9738 -50.3 -70.3 8 20.0 -50.6 250 61 325.8 325.8 290.5 325.9 0.01 39 250 10120 -46.7 -76.7 2 30.0 -47.3 260 48 336.6 336.6 293.5 336.7 0.00 40 249 10146 -46.5 -76.5 2 30.0 -47.1 260 48 337.3 337.3 293.7 337.3 0.00 41 225 10812 -49.5 -74.5 4 25.0 -50.0 248 42 342.6 342.6 295.0 342.7 0.01 42 222 10900 -48.1 -76.1 3 28.0 -48.6 246 41 346.1 346.1 295.8 346.1 0.01 43 200 11580 -51.9 -77.9 3 26.0 -52.3 255 41 350.6 350.6 296.8 350.6 0.00 44 199 11613 -52.1 -78.1 3 26.0 -52.5 255 41 350.8 350.8 296.8 350.8 0.00 45 197 11678 -51.5 -77.5 3 26.0 -51.9 256 41 352.7 352.7 297.2 352.8 0.01 46 151 13397 -55.5 -83.5 2 28.0 -55.8 248 43 373.7 373.7 301.2 373.8 0.00 47 150 13440 -55.3 -83.3 2 28.0 -55.6 250 44 374.8 374.8 301.4 374.8 0.00 48 131 14305 -53.3 -83.3 1 30.0 -53.8 246 41 393.2 393.2 304.2 393.2 0.00 49 127 14505 -50.9 -81.9 1 31.0 -51.6 254 43 401.0 401.0 305.3 401.0 0.00 50 126 14556 -51.3 -82.3 1 31.0 -52.0 257 44 401.2 401.2 305.3 401.2 0.00 51 124 14660 -49.3 -81.3 1 32.0 -50.1 259 44 406.7 406.7 306.1 406.7 0.00 52 117 15041 -47.9 -80.9 1 33.0 -48.9 257 38 416.1 416.1 307.3 416.1 0.00 53 110 15446 -49.7 -80.7 1 31.0 -50.6 288 30 420.1 420.1 307.7 420.1 0.01 54 100 16060 -55.3 -83.3 2 28.0 -55.8 345 12 420.9 420.9 307.8 420.9 0.00 55 96 16320 -57.3 -85.3 2 28.0 -57.8 342 11 421.9 421.9 307.9 421.9 0.00 56 88 16873 -56.7 -84.7 2 28.0 -57.2 248 17 433.7 433.7 309.2 433.8 0.00 57 82 17329 -50.1 -82.1 1 32.0 -51.2 264 29 456.1 456.1 311.4 456.1 0.01 58 74 17994 -55.1 -84.1 2 29.0 -55.8 329 21 459.2 459.2 311.7 459.2 0.00 59 70 18350 -54.9 -83.9 2 29.0 -55.6 305 4 466.9 466.9 312.4 467.0 0.00 60 66 18725 -55.5 -84.5 2 29.0 -56.2 273 10 473.6 473.6 313.0 473.6 0.00 61 61 19232 -50.9 -82.9 1 32.0 -52.2 258 12 494.6 494.6 314.5 494.6 0.01 62 50 20520 -52.9 -83.9 1 31.0 -54.2 350 12 518.8 518.8 316.2 518.9 0.01 63 43 21489 -54.3 -84.3 1 30.0 -55.5 124 3 538.2 538.2 317.4 538.3 0.01 64 30 23810 -51.3 -83.3 1 32.0 -53.6 45 9 604.8 604.8 320.8 604.9 0.01 65 25 24983 -53.9 -84.9 1 31.0 -55.9 50 16 629.7 629.7 321.9 629.8 0.01 66 20 26430 -48.1 -82.1 1 34.0 -52.2 355 4 688.9 689.0 324.1 689.1 0.02 67 17 27502 -47.5 -82.5 1 35.0 -52.2 64 12 723.6 723.7 325.2 723.9 0.03 68 14 28775 -50.7 -83.7 1 33.0 -54.9 113 14 754.1 754.1 326.1 754.3 0.03 69 10 30990 -45.9 -81.9 1 36.0 -53.2 15 14 848.2 848.2 328.4 848.7 0.05 70 8.0 32485 -42.9 -80.9 1 38.0 -52.7 916.0 916.1 329.7 916.8 0.07 TRP 275 9498 -50.9 -67.9 12 17.0 -51.2 255 59 321.5 321.5 289.2 321.6 0.01 WND 273 9545 -50.8 -68.4 11 17.6 -51.1 250 61 322.4 322.4 289.5 322.4 0.01 Sounding variables and indices 1000-500 mb thick: 5303.00 m Freezing level: 892.65 mb = 1074.61 m = 3525.57 ft Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 61.19 % Est. max temperature: 6.12 C = 43.02 F Sfc-Lift cond lev (LCL): 822.41 mb = 1715.48 m = 5628.16 ft T: -5.13 C 700-500 lapse rate: 4.90 C/km ThetaE index: 0.86 C Layer 733.0- 700.0 mb Conv cond level (CCL): 777.10 mb = 2155.98 m = 7073.35 ft Mean mixing ratio: 2.50 g/kg Conv temperature: 6.33 C = 43.40 F Cap Strength: 9.61 C Lifted Index: 9.48 C Risk: None Lifted Index @300 mb: 20.91 C Lifted Index @700 mb: 0.99 C Showalter Index: 9.13 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 24.40 C Cross Totals Index: 18.40 C K Index: 10.50 Risk: None Sweat Index: 110.00 Risk: None Energy Index: 2.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.63 J/kg Max Up Vert Vel: 2.69 m/s Conv Inhibition (B-): 78125.11 J/kg Cap Strength: 9.45 C Lift Cond Lev (LCL): 798.78 mb = 1942.14 m = 6371.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 at 26 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 ---------------------------------------------------------- 0 946 691 245 5 4.5 2.1 | 130 24 -18.1 15.0 1 925 783 255 20 19.3 5.2 | 170 18 -3.3 18.1 2 910 914 270 26 26.0 -0.0 | 195 13 3.4 12.9 3 876 1219 285 29 28.0 -7.5 | 225 8 5.4 5.4 4 850 1459 290 30 28.2 -10.3 | 245 6 5.6 2.6 5 843 1524 290 32 30.1 -10.9 | 255 8 7.4 1.9 6 810 1829 295 26 23.6 -11.0 | 206 2 0.9 1.9 7 779 2134 295 21 19.0 -8.9 | 138 5 -3.6 4.0 8 749 2438 295 24 21.8 -10.1 | 162 3 -0.9 2.7 9 720 2743 295 19 17.2 -8.0 | 132 7 -5.4 4.8 10 700 2960 280 13 12.8 -2.3 | 137 14 -9.8 10.6 11 692 3048 275 17 16.9 -1.5 | 153 13 -5.7 11.4 12 664 3353 250 20 18.8 6.8 | 169 20 -3.8 19.7 13 637 3658 270 24 24.0 -0.0 | 186 13 1.4 12.9 14 587 4267 270 38 38.0 -0.0 | 230 20 15.4 12.9 15 563 4572 275 46 45.8 -4.0 | 249 25 23.2 8.9 16 540 4877 265 50 49.8 4.4 | 238 32 27.2 17.2 17 500 5450 260 50 49.2 8.7 | 231 34 26.6 21.6 18 456 6096 260 52 51.2 9.0 | 233 36 28.6 21.9 19 436 6401 260 54 53.2 9.4 | 234 38 30.5 22.3 20 400 7010 260 51 50.2 8.9 | 232 35 27.6 21.7 21 365 7620 260 56 55.1 9.7 | 235 40 32.5 22.6 22 333 8230 275 52 51.8 -4.5 | 254 30 29.2 8.3 23 300 8930 260 52 51.2 9.0 | 233 36 28.6 21.9 24 290 9144 260 52 51.2 9.0 | 233 36 28.6 21.9 25 275 9498 255 59 57.0 15.3 | 231 44 34.4 28.1 26 273 9545 250 61 57.3 20.9 | 226 48 34.7 33.7 27 264 9754 250 61 57.3 20.9 | 226 48 34.7 33.7 28 252 10058 265 52 51.8 4.5 | 239 34 29.2 17.4 29 250 10120 260 48 47.3 8.3 | 229 33 24.6 21.2 30 230 10668 250 42 39.5 14.4 | 212 32 16.8 27.2 31 219 10973 245 41 37.2 17.3 | 206 34 14.5 30.2 32 200 11580 255 41 39.6 10.6 | 216 29 17.0 23.5 33 174 12497 260 42 41.4 7.3 | 223 28 18.7 20.2 34 166 12802 245 32 29.0 13.5 | 194 27 6.4 26.4 35 158 13106 235 35 28.7 20.1 | 190 33 6.0 33.0 36 150 13440 250 44 41.3 15.0 | 214 34 18.7 27.9 37 137 14021 260 43 42.3 7.5 | 224 28 19.7 20.3 38 131 14326 245 41 37.2 17.3 | 206 34 14.5 30.2 39 125 14630 260 45 44.3 7.8 | 226 30 21.7 20.7 40 119 14935 250 39 36.6 13.3 | 208 30 14.0 26.2 41 114 15240 270 37 37.0 -0.0 | 228 19 14.4 12.9 42 103 15850 325 17 9.8 -13.9 | 85 13 -12.9 -1.1 43 100 16060 345 12 3.1 -11.6 | 94 20 -19.5 1.3 44 94 16459 340 10 3.4 -9.4 | 100 20 -19.2 3.5 45 90 16764 265 10 10.0 0.9 | 137 19 -12.7 13.7 46 85 17069 220 27 17.4 20.7 | 171 34 -5.3 33.6 47 81 17374 270 29 29.0 -0.0 | 206 14 6.4 12.9 48 78 17678 285 27 26.1 -7.0 | 210 7 3.4 5.9 49 74 17983 330 21 10.5 -18.2 | 66 13 -12.1 -5.3 50 71 18288 295 15 13.6 -6.3 | 126 11 -9.0 6.5 51 70 18350 305 4 3.3 -2.3 | 119 22 -19.4 10.6 52 67 18593 295 10 9.1 -4.2 | 123 16 -13.6 8.6 53 64 18898 245 10 9.1 4.2 | 142 22 -13.6 17.1 54 61 19202 255 12 11.6 3.1 | 145 19 -11.0 16.0 55 56 19812 310 13 10.0 -8.4 | 110 13 -12.7 4.5 56 53 20117 225 4 2.8 2.8 | 128 25 -19.8 15.7 57 50 20520 350 12 2.1 -11.8 | 93 21 -20.6 1.1 58 48 20726 340 15 5.1 -14.1 | 86 18 -17.5 -1.2 59 46 21031 360 10 -0.0 -10.0 | 97 23 -22.6 2.9 60 44 21336 100 1 -1.0 0.2 | 119 27 -23.6 13.0 61 38 22250 240 10 8.7 5.0 | 142 23 -14.0 17.9 62 33 23165 345 10 2.6 -9.7 | 99 20 -20.0 3.2 63 30 23810 45 9 -6.4 -6.4 | 103 30 -29.0 6.5 64 27 24384 60 11 -9.5 -5.5 | 103 33 -32.2 7.4 65 26 24689 35 10 -5.7 -8.2 | 99 29 -28.4 4.7 66 25 24994 50 16 -12.3 -10.3 | 94 35 -34.9 2.6 67 24 25298 70 10 -9.4 -3.4 | 106 33 -32.0 9.5 68 23 25603 35 3 -1.7 -2.5 | 113 26 -24.4 10.4 69 20 26430 355 4 0.3 -4.0 | 112 24 -22.3 8.9 70 20 26518 130 15 -11.5 9.6 | 123 41 -34.1 22.5 71 19 26822 55 1 -0.8 -0.6 | 118 26 -23.5 12.3 72 18 27127 65 17 -15.4 -7.2 | 99 38 -38.0 5.7 73 17 27432 70 12 -11.3 -4.1 | 105 35 -33.9 8.8 74 16 27737 45 11 -7.8 -7.8 | 100 31 -30.4 5.1 75 16 28042 50 12 -9.2 -7.7 | 99 32 -31.8 5.2 76 15 28346 110 14 -13.2 4.8 | 116 40 -35.8 17.7 77 14 28651 125 13 -10.6 7.5 | 121 39 -33.3 20.3 78 14 28956 95 16 -15.9 1.4 | 110 41 -38.6 14.3 79 13 29261 90 17 -17.0 0.0 | 108 42 -39.6 12.9 80 12 29566 115 10 -9.1 4.2 | 118 36 -31.7 17.1 81 12 29870 40 10 -6.4 -7.7 | 100 30 -29.1 5.2 82 11 30175 40 15 -9.6 -11.5 | 92 32 -32.3 1.4 83 10 30990 15 14 -3.6 -13.5 | 89 26 -26.3 -0.6 Wind Parameters Mean winds (0-6000m): 269.6 at 34.7 knts Storm direction: 299.6 at 26.0 knts Shear (0-3000m) pos: 4.3 neg: 1.9 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 59.8 deg Storm rel helicity (0-3000m) pos: 176.5 neg: -7.0 tot: 169.5 m^2/s^2 ave: 56.5 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 13.3 stream: 6.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 21.95 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 ------------------------------------------------------------------------------- 500 270 22 176 13| 25.7 0.0 25.7|112.9 0.0 112.9 225.9 0.84| 31.8 26.9 1000 280 26 197 9| 13.2 0.0 13.2|120.1 -1.0 119.2 119.2 0.77| 19.5 15.1 1500 285 25 195 7| 6.4 0.0 6.4|120.1 -5.0 115.2 76.8 0.53| 15.6 8.2 2000 287 25 188 6| 4.8 0.4 5.3|121.2 -7.0 114.2 57.1 0.46| 13.1 6.0 2500 286 23 175 6| 3.9 2.3 6.2|145.2 -7.0 138.2 55.3 0.46| 13.4 6.2 3000 282 23 177 8| 4.3 1.9 6.3|176.5 -7.0 169.5 56.5 0.48| 13.3 6.4 4000 278 26 200 10| 4.6 2.0 6.6|263.0 -19.7 243.3 60.8 0.52| 13.2 6.9 5000 273 31 217 14| 3.7 2.5 6.2|265.8 -80.6 185.1 37.0 0.41| 11.6 4.8 6000 270 35 223 18| 3.1 2.2 5.3|279.8 -86.6 193.1 32.2 0.40| 10.1 4.1 Wrote GIF file: /home/apache/climate/data/raob//CYXS/skewt/CYXS.skewt.20250419.12.gif