UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for CYXS... Searching the city database file for: CYXS ... Date:0000Z 1 MAY 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 134 SFC 947 691 17.0 -5.0 22 22.0 7.0 235 6 294.7 295.2 282.6 303.0 2.78 2 943 710 15.4 -4.6 25 20.0 6.3 230 6 293.4 293.9 282.2 302.0 2.88 3 925 797 14.0 -5.0 26 19.0 5.5 205 5 293.6 294.1 282.2 302.1 2.84 4 850 1501 7.0 -6.0 39 13.0 1.5 230 5 293.5 294.0 282.2 302.0 2.87 5 745 2565 -2.7 -9.7 59 7.0 -5.3 252 13 294.2 294.6 282.0 301.6 2.45 6 718 2857 -4.3 -13.3 49 9.0 -7.3 281 15 295.6 295.9 281.9 301.4 1.91 7 715 2890 -3.7 -9.7 63 6.0 -5.9 284 16 296.6 297.0 283.1 304.3 2.56 8 700 3057 -4.5 -14.5 46 10.0 -7.7 300 21 297.5 297.8 282.6 303.0 1.77 9 698 3079 -4.7 -15.7 42 11.0 -8.1 300 21 297.5 297.8 282.4 302.5 1.61 10 694 3125 -4.5 -24.5 19 20.0 -9.5 301 21 298.2 298.4 281.6 300.7 0.76 11 654 3590 -5.5 -42.5 4 37.0 -11.5 309 23 302.2 302.2 282.5 302.7 0.14 12 609 4143 -9.7 -41.7 5 32.0 -14.6 312 28 303.6 303.6 283.1 304.2 0.16 13 599 4271 -9.7 -22.7 34 13.0 -13.0 301 32 305.0 305.2 284.7 308.4 1.03 14 579 4532 -10.5 -26.5 26 16.0 -14.2 300 33 307.1 307.2 285.2 309.6 0.76 15 515 5420 -17.3 -43.3 8 26.0 -20.7 300 43 309.3 309.4 285.3 309.9 0.16 16 500 5640 -19.1 -41.1 12 22.0 -22.0 300 47 309.8 309.8 285.5 310.5 0.21 17 475 6021 -22.5 -42.5 14 20.0 -24.8 296 48 310.1 310.2 285.6 310.8 0.19 18 453 6369 -24.5 -50.5 7 26.0 -26.8 296 51 311.8 311.9 286.1 312.2 0.08 19 448 6451 -24.9 -37.9 29 13.0 -26.6 297 52 312.3 312.4 286.6 313.5 0.33 20 441 6565 -25.7 -46.7 12 21.0 -27.7 298 53 312.7 312.8 286.5 313.2 0.13 21 438 6615 -26.1 -40.1 26 14.0 -27.7 298 54 312.8 312.9 286.6 313.8 0.27 22 435 6665 -26.5 -42.5 21 16.0 -28.2 298 54 312.9 313.0 286.6 313.7 0.21 23 434 6682 -26.3 -28.1 85 1.8 -26.6 298 54 313.4 313.6 287.5 316.4 0.87 24 415 7005 -28.7 -31.5 77 2.8 -29.1 300 58 314.4 314.5 287.6 316.7 0.66 25 410 7092 -28.1 -30.5 80 2.4 -28.5 300 58 316.2 316.4 288.3 318.8 0.74 26 400 7270 -29.3 -31.6 80 2.3 -29.6 300 58 316.9 317.0 288.5 319.3 0.68 27 383 7578 -31.7 -33.0 88 1.3 -31.9 300 59 317.7 317.8 288.7 319.9 0.62 28 359 8032 -34.5 -38.7 66 4.2 -35.0 300 60 319.9 320.0 289.1 321.3 0.37 29 338 8449 -37.9 -41.5 69 3.6 -38.2 300 60 320.8 320.9 289.3 321.9 0.30 30 300 9260 -43.1 -52.1 37 9.0 -43.5 305 65 324.6 324.6 290.3 325.0 0.10 31 263 10131 -50.5 -56.5 49 6.0 -50.7 305 62 326.2 326.2 290.7 326.5 0.07 32 250 10460 -52.7 -58.7 48 6.0 -52.8 305 72 327.7 327.7 291.1 327.9 0.06 33 224 11163 -57.5 -61.5 60 4.0 -57.6 301 77 330.8 330.8 292.0 331.0 0.04 34 217 11363 -59.2 -63.2 59 4.1 -59.2 300 79 331.2 331.3 292.1 331.4 0.04 35 214 11450 -59.9 -64.0 59 4.1 -60.0 300 79 331.4 331.4 292.2 331.6 0.03 36 211 11538 -60.7 -66.7 45 6.0 -60.8 300 79 331.5 331.5 292.2 331.6 0.02 37 206 11687 -61.7 -65.0 65 3.3 -61.7 302 77 332.2 332.2 292.3 332.4 0.03 38 200 11870 -63.1 -67.4 56 4.3 -63.1 305 74 332.8 332.8 292.5 332.9 0.02 39 199 11901 -63.1 -67.4 56 4.3 -63.1 305 74 333.3 333.3 292.6 333.4 0.02 40 195 12026 -63.1 -67.0 59 3.9 -63.1 307 70 335.3 335.3 293.2 335.4 0.02 41 186 12317 -61.5 -73.5 19 12.0 -61.6 308 63 342.4 342.4 294.9 342.4 0.01 42 181 12486 -61.3 -76.3 12 15.0 -61.4 305 60 345.4 345.4 295.6 345.4 0.01 43 176 12661 -57.3 -81.3 3 24.0 -57.5 299 66 354.8 354.8 297.7 354.8 0.00 44 174 12733 -57.1 -82.1 3 25.0 -57.3 297 69 356.3 356.3 298.0 356.3 0.00 45 160 13267 -54.1 -83.1 2 29.0 -54.5 310 63 370.0 370.0 300.5 370.0 0.00 46 150 13680 -54.7 -84.7 1 30.0 -55.1 320 57 375.8 375.8 301.6 375.8 0.00 47 138 14210 -57.3 -85.3 2 28.0 -57.6 320 49 380.3 380.3 302.3 380.3 0.00 48 134 14397 -55.1 -85.1 1 30.0 -55.5 316 43 387.4 387.4 303.4 387.4 0.00 49 127 14738 -57.1 -86.1 1 29.0 -57.5 309 35 389.8 389.8 303.8 389.8 0.00 50 117 15256 -56.9 -85.9 1 29.0 -57.3 305 43 399.4 399.4 305.1 399.5 0.00 51 110 15644 -59.7 -86.7 2 27.0 -60.0 312 40 401.3 401.3 305.4 401.3 0.00 52 100 16240 -59.7 -87.7 1 28.0 -60.0 300 36 412.4 412.4 306.8 412.4 0.00 53 96 16496 -57.7 -87.7 1 30.0 -58.1 301 35 421.1 421.1 307.9 421.1 0.00 54 80 17633 -62.7 -88.7 2 26.0 -63.0 321 21 433.4 433.4 309.2 433.4 0.00 55 76 17949 -61.5 -88.5 2 27.0 -61.8 288 22 442.3 442.3 310.1 442.3 0.00 56 73 18203 -54.7 -86.7 1 32.0 -55.5 292 27 461.8 461.8 312.0 461.8 0.00 57 70 18470 -56.7 -86.7 1 30.0 -57.3 280 5 463.1 463.1 312.0 463.1 0.00 58 63 19130 -60.3 -88.3 1 28.0 -60.7 285 2 469.3 469.3 312.6 469.3 0.00 59 57 19759 -55.5 -86.5 1 31.0 -56.3 290 17 493.8 493.8 314.5 493.9 0.00 60 50 20590 -56.5 -87.5 1 31.0 -57.3 355 7 510.3 510.3 315.7 510.4 0.00 61 49 20718 -56.9 -86.9 1 30.0 -57.8 331 10 512.3 512.3 315.8 512.4 0.00 62 45 21263 -53.3 -86.3 1 33.0 -54.6 295 6 533.7 533.7 317.2 533.7 0.01 63 42 21705 -55.5 -86.5 1 31.0 -56.6 356 0 538.9 538.9 317.5 538.9 0.01 64 31 23658 -52.1 -86.1 1 34.0 -54.2 5 9 597.0 597.0 320.5 597.0 0.01 65 30 23870 -52.9 -85.9 1 33.0 -54.9 55 4 600.4 600.4 320.6 600.5 0.01 66 28 24316 -53.9 -86.9 1 33.0 -55.8 63 4 609.6 609.6 321.0 609.7 0.01 67 20 26490 -52.3 -86.3 1 34.0 -55.2 100 2 676.1 676.1 323.6 676.2 0.01 68 14 28812 -50.5 -85.5 1 35.0 -54.8 108 13 754.8 754.8 326.1 755.0 0.02 69 12 29828 -46.5 -84.5 1 38.0 -52.8 106 13 803.0 803.0 327.3 803.2 0.03 70 11 30405 -47.7 -84.7 1 37.0 -53.8 94 12 818.9 818.9 327.7 819.1 0.03 71 10 31040 -44.5 -84.5 0 40.0 -52.5 80 12 853.4 853.5 328.5 853.7 0.03 72 6.9 33558 -38.5 -80.5 0 42.0 -51.5 973.9 973.9 330.8 974.9 0.09 TRP 199 11901 -63.1 -67.4 56 4.3 -63.1 305 74 333.3 333.3 292.6 333.4 0.02 WND 217 11363 -59.2 -63.2 59 4.1 -59.2 300 79 331.2 331.3 292.1 331.4 0.04 Sounding variables and indices 1000-500 mb thick: 5506.00 m Freezing level: 774.23 mb = 2268.84 m = 7443.61 ft Wetbulb zero: 826.16 mb = 1730.56 m = 5677.63 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 28.34 % Est. max temperature: 16.19 C = 61.14 F Sfc-Lift cond lev (LCL): 679.09 mb = 3294.76 m = 10809.45 ft T: -4.87 C 700-500 lapse rate: 5.65 C/km ThetaE index: 3.66 C Layer 700.0- 654.0 mb Conv cond level (CCL): 572.75 mb = 4614.06 m = 15137.82 ft Mean mixing ratio: 2.86 g/kg Conv temperature: 29.40 C = 84.92 F Cap Strength: 8.40 C Lifted Index: 8.42 C Risk: None Lifted Index @300 mb: 16.09 C Lifted Index @700 mb: 3.55 C Showalter Index: 8.45 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: 13.10 C K Index: 10.10 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 1.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.41 J/kg Max Up Vert Vel: 0.91 m/s Conv Inhibition (B-): 59326.07 J/kg Cap Strength: 8.43 C Lift Cond Lev (LCL): 693.95 mb = 3125.11 m = 10252.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 19 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 ---------------------------------------------------------- 0 947 691 235 6 4.9 3.4 | 162 20 -6.3 19.4 1 925 797 205 5 2.1 4.5 | 156 22 -9.1 20.5 2 912 914 225 7 4.9 4.9 | 163 22 -6.3 20.9 3 879 1219 235 7 5.7 4.0 | 165 21 -5.5 19.9 4 850 1501 230 5 3.8 3.2 | 159 21 -7.4 19.1 5 816 1829 190 7 1.2 6.9 | 156 25 -10.0 22.8 6 785 2134 240 9 7.8 4.5 | 171 21 -3.4 20.4 7 756 2438 240 13 11.3 6.5 | 180 22 0.1 22.4 8 728 2743 270 12 12.0 -0.0 | 183 16 0.8 15.9 9 700 3057 300 21 18.2 -10.5 | 232 9 7.0 5.4 10 647 3658 310 23 17.6 -14.8 | 260 7 6.4 1.1 11 622 3962 325 23 13.2 -18.8 | 326 4 2.0 -2.9 12 598 4267 300 32 27.7 -16.0 | 270 17 16.5 -0.1 13 552 4877 300 35 30.3 -17.5 | 275 19 19.1 -1.6 14 500 5640 300 47 40.7 -23.5 | 284 30 29.5 -7.6 15 470 6096 295 48 43.5 -20.3 | 278 33 32.3 -4.4 16 414 7010 300 58 50.2 -29.0 | 289 41 39.0 -13.1 17 400 7270 300 58 50.2 -29.0 | 289 41 39.0 -13.1 18 380 7620 300 59 51.1 -29.5 | 289 42 39.9 -13.6 19 305 9144 300 61 52.8 -30.5 | 289 44 41.6 -14.6 20 300 9260 305 65 53.2 -37.3 | 297 47 42.0 -21.4 21 266 10058 305 60 49.1 -34.4 | 296 42 37.9 -18.5 22 250 10460 305 72 59.0 -41.3 | 298 54 47.8 -25.4 23 242 10668 305 72 59.0 -41.3 | 298 54 47.8 -25.4 24 217 11363 300 79 68.4 -39.5 | 292 62 57.2 -23.6 25 209 11582 300 79 68.4 -39.5 | 292 62 57.2 -23.6 26 200 11870 305 74 60.6 -42.4 | 298 56 49.4 -26.5 27 199 11901 305 74 60.6 -42.4 | 298 56 49.4 -26.5 28 190 12192 310 66 50.6 -42.4 | 304 47 39.4 -26.5 29 181 12497 305 60 49.1 -34.4 | 296 42 37.9 -18.5 30 172 12802 295 71 64.3 -30.0 | 285 55 53.1 -14.1 31 164 13106 310 54 41.4 -34.7 | 302 36 30.2 -18.8 32 157 13411 310 71 54.4 -45.6 | 305 52 43.2 -29.7 33 150 13680 320 57 36.6 -43.7 | 317 38 25.4 -27.7 34 142 14021 325 56 32.1 -45.9 | 325 37 20.9 -29.9 35 129 14630 310 34 26.0 -21.9 | 292 16 14.8 -5.9 36 117 15240 305 43 35.2 -24.7 | 290 26 24.0 -8.7 37 106 15850 315 39 27.6 -27.6 | 305 20 16.4 -11.7 38 100 16240 300 36 31.2 -18.0 | 276 20 20.0 -2.1 39 97 16459 300 36 31.2 -18.0 | 276 20 20.0 -2.1 40 88 17069 320 18 11.6 -13.8 | 190 2 0.4 2.1 41 83 17374 325 22 12.6 -18.0 | 326 3 1.4 -2.1 42 79 17678 320 21 13.5 -16.1 | 274 2 2.3 -0.2 43 76 17983 285 22 21.3 -5.7 | 224 14 10.0 10.2 44 72 18288 295 29 26.3 -12.3 | 256 16 15.1 3.7 45 70 18470 280 5 4.9 -0.9 | 157 16 -6.3 15.1 46 62 19202 285 2 1.9 -0.5 | 149 18 -9.3 15.4 47 57 19812 290 18 16.9 -6.2 | 210 11 5.7 9.8 48 54 20117 350 11 1.9 -10.8 | 119 11 -9.3 5.1 49 50 20590 355 7 0.6 -7.0 | 130 14 -10.6 9.0 50 49 20726 330 10 5.0 -8.7 | 139 10 -6.2 7.3 51 45 21336 290 5 4.7 -1.7 | 155 16 -6.5 14.2 52 42 21641 0 0 -0.0 -0.0 | 145 19 -11.2 15.9 53 33 23165 280 10 9.8 -1.7 | 175 14 -1.4 14.2 54 32 23470 320 13 8.4 -10.0 | 154 7 -2.9 6.0 55 30 23870 55 4 -3.3 -2.3 | 133 20 -14.5 13.6 56 20 26490 100 2 -2.0 0.3 | 141 21 -13.2 16.3 57 18 27127 210 1 0.5 0.9 | 147 20 -10.7 16.8 58 17 27432 330 7 3.5 -6.1 | 142 13 -7.7 9.9 59 17 27737 20 10 -3.4 -9.4 | 114 16 -14.6 6.5 60 16 28042 40 16 -10.3 -12.3 | 100 22 -21.5 3.7 61 15 28346 40 13 -8.4 -10.0 | 107 20 -19.6 6.0 62 14 28956 125 13 -10.6 7.5 | 137 32 -21.9 23.4 63 10 31040 80 12 -11.8 -2.1 | 121 27 -23.0 13.8 Wind Parameters Mean winds (0-6000m): 294.9 at 26.0 knts Storm direction: 324.9 at 19.5 knts Shear (0-3000m) pos: 4.3 neg: 0.5 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 101.9 deg Storm rel helicity (0-3000m) pos: 118.7 neg: -27.5 tot: 91.2 m^2/s^2 ave: 30.4 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 79.70 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 ------------------------------------------------------------------------------- 500 225 6 162 21| 0.0 1.0 1.0| 18.1 -11.8 6.4 12.8 0.16| 6.8 1.1 1000 226 6 161 21| 0.0 1.5 1.5| 18.2 -23.8 -5.6 -5.6 -0.10| 5.7 -0.6 1500 222 7 162 22| 2.0 1.0 3.0| 55.4 -27.5 27.8 18.6 0.22| 6.8 1.5 2000 231 8 167 21| 2.7 0.8 3.4| 77.5 -27.5 50.0 25.0 0.30| 7.2 2.1 2500 252 10 174 19| 4.7 0.6 5.3|112.5 -27.5 84.9 34.0 0.46| 8.7 4.0 3000 271 12 183 16| 4.3 0.5 4.8|118.7 -27.5 91.2 30.4 0.49| 7.9 3.9 4000 289 16 201 11| 3.3 1.3 4.6|127.6 -44.4 83.2 20.8 0.31| 8.6 2.7 5000 294 21 227 11| 2.6 2.3 4.9|153.9 -46.0 107.9 21.6 0.31| 8.3 2.6 6000 295 26 248 13| 2.7 2.2 4.8|195.7 -73.1 122.6 20.4 0.29| 7.8 2.2 Wrote GIF file: /home/apache/climate/data/raob//CYXS/skewt/CYXS.skewt.20250501.00.gif