UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010700.upa.cvt Date: 0000Z 7 JAN 26 Searching for CYXS... Searching the city database file for: CYXS ... Date:0000Z 7 JAN 26 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 -64 1 925 573 195 4 SFC 922 691 0.2 -3.4 77 3.6 -1.2 195 4 279.8 280.3 276.0 288.8 3.22 3 855 1208 -1.7 -8.7 59 7.0 -4.1 234 28 283.9 284.3 276.9 290.6 2.31 4 850 1248 -2.1 -8.1 63 6.0 -4.3 235 27 283.9 284.4 277.2 291.0 2.44 5 700 2755 -14.9 -18.3 75 3.4 -15.7 270 36 286.0 286.2 276.6 289.9 1.29 6 699 2766 -14.9 -18.3 75 3.4 -15.7 270 36 286.1 286.3 276.6 290.0 1.29 7 675 3030 -16.7 -21.7 65 5.0 -17.7 261 38 287.0 287.1 276.6 290.0 1.00 8 641 3416 -20.3 -21.3 92 1.0 -20.5 249 40 287.1 287.3 276.9 290.5 1.09 9 628 3568 -20.9 -22.3 88 1.4 -21.2 244 41 288.1 288.3 277.3 291.3 1.02 10 619 3674 -21.7 -25.7 70 4.0 -22.4 240 42 288.4 288.6 277.0 290.8 0.76 11 617 3698 -21.7 -30.7 44 9.0 -22.9 240 42 288.7 288.8 276.7 290.2 0.48 12 598 3928 -23.7 -33.7 39 10.0 -24.9 244 42 289.0 289.0 276.7 290.2 0.37 13 554 4482 -28.7 -31.0 81 2.3 -29.0 247 41 289.4 289.5 277.2 291.1 0.52 14 546 4586 -28.7 -32.6 69 3.9 -29.2 245 41 290.6 290.7 277.7 292.1 0.45 15 500 5210 -34.3 -36.9 77 2.6 -34.5 245 37 291.2 291.3 277.8 292.3 0.32 16 496 5266 -34.9 -37.5 77 2.6 -35.1 244 37 291.2 291.2 277.7 292.2 0.31 17 488 5379 -35.9 -39.7 68 3.8 -36.2 242 36 291.3 291.3 277.7 292.1 0.25 18 480 5494 -36.5 -48.5 28 12.0 -37.1 240 35 291.9 291.9 277.8 292.3 0.10 19 472 5610 -37.1 -43.1 54 6.0 -37.5 238 34 292.6 292.6 278.2 293.2 0.18 20 458 5818 -38.1 -52.1 22 14.0 -38.7 235 34 293.9 293.9 278.7 294.1 0.07 21 457 5833 -37.9 -56.9 12 19.0 -38.6 235 34 294.3 294.3 278.8 294.4 0.04 22 433 6203 -40.3 -52.3 27 12.0 -40.8 232 44 295.8 295.8 279.6 296.1 0.07 23 429 6266 -40.5 -58.5 13 18.0 -41.1 230 45 296.4 296.4 279.8 296.5 0.03 24 407 6623 -42.5 -60.5 12 18.0 -43.0 228 53 298.3 298.3 280.6 298.4 0.03 25 400 6740 -42.9 -59.9 14 17.0 -43.3 230 56 299.2 299.2 281.0 299.3 0.03 26 347 7682 -48.7 -66.7 11 18.0 -49.0 230 57 303.8 303.8 283.0 303.9 0.01 27 303 8574 -46.5 -72.5 4 26.0 -47.0 240 66 318.9 318.9 288.4 318.9 0.01 28 302 8596 -46.6 -72.6 4 26.0 -47.0 240 66 319.1 319.1 288.5 319.1 0.01 29 300 8640 -46.7 -72.7 4 26.0 -47.1 240 66 319.5 319.5 288.6 319.6 0.01 30 257 9667 -48.3 -77.3 2 29.0 -48.8 265 47 331.6 331.6 292.2 331.6 0.00 31 250 9850 -46.1 -77.1 2 31.0 -46.7 250 56 337.5 337.5 293.7 337.5 0.00 32 243 10039 -46.5 -77.5 2 31.0 -47.1 255 62 339.7 339.7 294.3 339.7 0.00 33 227 10493 -44.3 -78.3 1 34.0 -45.1 262 55 349.7 349.7 296.5 349.7 0.00 34 211 10982 -45.3 -79.3 1 34.0 -46.1 265 38 355.6 355.6 297.8 355.6 0.00 35 200 11340 -44.5 -79.5 1 35.0 -45.4 255 43 362.3 362.3 299.1 362.3 0.00 36 192 11612 -44.9 -78.9 1 34.0 -45.7 256 43 365.9 365.9 299.8 365.9 0.00 37 189 11718 -43.3 -79.3 1 36.0 -44.3 258 45 370.1 370.1 300.6 370.2 0.00 38 179 12081 -45.7 -80.7 1 35.0 -46.6 267 53 372.0 372.0 300.9 372.0 0.00 39 176 12194 -44.9 -80.9 1 36.0 -45.9 270 55 375.1 375.1 301.5 375.2 0.00 40 161 12782 -49.1 -82.1 1 33.0 -49.8 266 41 377.7 377.7 301.9 377.8 0.00 41 153 13119 -45.9 -80.9 1 35.0 -46.9 251 50 388.8 388.8 303.6 388.8 0.00 42 150 13250 -46.5 -81.5 1 35.0 -47.4 265 53 389.9 389.9 303.8 390.0 0.00 43 135 13947 -47.1 -82.1 1 35.0 -48.1 256 46 400.8 400.8 305.3 400.8 0.00 44 130 14196 -48.9 -83.9 1 35.0 -49.7 255 55 401.9 401.9 305.5 401.9 0.00 45 129 14247 -47.7 -82.7 1 35.0 -48.6 255 57 405.0 405.0 305.9 405.0 0.00 46 120 14723 -47.9 -82.9 1 35.0 -48.9 268 49 413.1 413.1 306.9 413.1 0.00 47 118 14834 -45.9 -81.9 1 36.0 -47.1 272 45 418.7 418.7 307.6 418.8 0.00 48 100 15920 -51.9 -83.9 1 32.0 -52.7 255 23 427.4 427.4 308.6 427.5 0.00 49 86 16887 -56.9 -85.9 1 29.0 -57.4 246 31 436.2 436.2 309.5 436.2 0.00 50 72 18011 -57.9 -86.9 1 29.0 -58.4 286 38 456.8 456.8 311.5 456.8 0.00 51 70 18190 -55.1 -86.1 1 31.0 -55.8 295 28 466.5 466.5 312.3 466.5 0.00 52 66 18563 -57.5 -86.5 1 29.0 -58.1 298 27 469.2 469.2 312.5 469.2 0.00 53 61 19062 -55.1 -86.1 1 31.0 -55.9 262 30 485.2 485.2 313.8 485.3 0.00 54 50 20320 -58.7 -87.7 1 29.0 -59.4 280 29 505.2 505.2 315.3 505.2 0.00 55 46 20841 -60.5 -88.5 1 28.0 -61.1 260 31 513.0 513.0 315.8 513.0 0.00 56 44 21120 -56.5 -87.5 1 31.0 -57.5 271 33 529.3 529.3 316.9 529.4 0.00 57 34 22737 -60.7 -88.7 1 28.0 -61.4 275 30 558.8 558.8 318.6 558.8 0.00 58 33 22924 -57.7 -88.7 1 31.0 -58.8 283 31 571.5 571.5 319.2 571.6 0.00 59 30 23520 -61.3 -89.3 1 28.0 -62.1 280 23 577.5 577.5 319.5 577.6 0.00 60 28 23948 -62.5 -89.5 1 27.0 -63.2 295 24 585.7 585.7 319.9 585.7 0.00 61 23 25167 -61.9 -89.9 1 28.0 -62.9 301 38 621.4 621.4 321.6 621.4 0.01 62 22 25444 -59.1 -89.1 1 30.0 -60.4 298 35 637.6 637.7 322.2 637.7 0.01 63 20 26040 -61.3 -89.3 1 28.0 -62.4 285 29 648.5 648.5 322.6 648.6 0.01 64 18 26688 -63.5 -90.5 1 27.0 -64.4 289 21 661.4 661.4 323.1 661.5 0.01 65 16 27414 -61.1 -90.1 1 29.0 -62.5 285 33 691.9 691.9 324.1 692.0 0.01 66 10 30300 -65.1 -92.1 1 27.0 -66.4 280 60 776.5 776.6 326.7 776.6 0.01 67 6.6 32859 -60.7 -89.7 1 29.0 -63.6 893.0 893.0 329.3 893.2 0.02 TRP 347 7682 -48.7 -66.7 11 18.0 -49.0 230 57 303.8 303.8 283.0 303.9 0.01 WND 302 8596 -46.6 -72.6 4 26.0 -47.0 240 66 319.1 319.1 288.5 319.1 0.01 Sounding variables and indices 1000-500 mb thick: 5274.00 m Freezing level: 914.95 mb = 745.40 m = 2445.49 ft Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 68.84 % Est. max temperature: 5.34 C = 41.62 F Sfc-Lift cond lev (LCL): 871.59 mb = 1076.16 m = 3530.67 ft T: -1.22 C 700-500 lapse rate: 7.90 C/km ThetaE index: 1.13 C Layer 700.0- 699.0 mb Conv cond level (CCL): 771.85 mb = 1996.59 m = 6550.41 ft Mean mixing ratio: 2.62 g/kg Conv temperature: 5.35 C = 41.62 F Cap Strength: 1.92 C Lifted Index: 1.83 C Risk: Showers probable Lifted Index @300 mb: 20.90 C Lifted Index @700 mb: 0.67 C Showalter Index: 1.19 C Risk: Showers probable Total Totals Index: 58.40 C Risk: Severe Thunderstorms probable Vertical Totals Index: 32.20 C Cross Totals Index: 26.20 C K Index: 20.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 325.71 Risk: Showers and thunderstorms possible Energy Index: 0.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.45 J/kg Max Up Vert Vel: 5.38 m/s Conv Inhibition (B-): 69191.55 J/kg Cap Strength: 1.92 C Lift Cond Lev (LCL): 799.96 mb = 1718.92 m = 5639.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 at 27 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 ---------------------------------------------------------- 0 922 691 195 4 1.0 3.9 | 103 27 -25.9 6.1 1 892 914 205 26 11.0 23.6 | 148 30 -15.9 25.8 2 854 1219 235 28 22.9 16.1 | 168 19 -4.0 18.3 3 850 1248 235 27 22.1 15.5 | 165 18 -4.8 17.7 4 820 1524 255 25 24.1 6.5 | 162 9 -2.8 8.7 5 789 1829 265 27 26.9 2.4 | 180 5 -0.0 4.6 6 758 2134 265 34 33.9 3.0 | 233 9 7.0 5.2 7 729 2438 270 32 32.0 -0.0 | 246 6 5.1 2.2 8 701 2743 270 35 35.0 -0.0 | 255 8 8.1 2.2 9 700 2755 270 36 36.0 -0.0 | 256 9 9.1 2.2 10 619 3658 240 42 36.4 21.0 | 202 25 9.5 23.2 11 569 4267 250 41 38.5 14.0 | 216 20 11.6 16.2 12 523 4877 240 40 34.6 20.0 | 199 24 7.7 22.2 13 500 5210 245 37 33.5 15.6 | 200 19 6.6 17.9 14 459 5791 235 33 27.0 18.9 | 180 21 0.1 21.1 15 439 6096 235 42 34.4 24.1 | 196 27 7.5 26.3 16 420 6401 225 47 33.2 33.2 | 190 36 6.3 35.4 17 400 6740 230 56 42.9 36.0 | 203 41 16.0 38.2 18 384 7010 235 61 50.0 35.0 | 212 44 23.1 37.2 19 350 7620 230 57 43.7 36.6 | 203 42 16.8 38.9 20 347 7682 230 57 43.7 36.6 | 203 42 16.8 38.9 21 302 8596 240 66 57.2 33.0 | 221 46 30.2 35.2 22 300 8640 240 66 57.2 33.0 | 221 46 30.2 35.2 23 291 8839 240 66 57.2 33.0 | 221 46 30.2 35.2 24 278 9144 255 61 58.9 15.8 | 241 37 32.0 18.0 25 266 9449 265 58 57.8 5.1 | 257 32 30.9 7.3 26 254 9754 265 42 41.8 3.7 | 249 16 14.9 5.9 27 250 9850 250 56 52.6 19.2 | 230 33 25.7 21.4 28 242 10058 255 63 60.9 16.3 | 241 39 33.9 18.5 29 221 10668 265 52 51.8 4.5 | 255 26 24.9 6.7 30 211 10973 265 38 37.9 3.3 | 243 12 10.9 5.5 31 200 11340 255 43 41.5 11.1 | 228 20 14.6 13.3 32 193 11582 255 42 40.6 10.9 | 226 19 13.7 13.1 33 176 12192 270 55 55.0 -0.0 | 265 28 28.1 2.2 34 168 12497 275 46 45.8 -4.0 | 275 19 18.9 -1.8 35 160 12802 265 41 40.8 3.6 | 247 15 13.9 5.8 36 153 13106 250 50 47.0 17.1 | 226 28 20.1 19.3 37 150 13250 265 53 52.8 4.6 | 255 27 25.9 6.8 38 146 13411 265 53 52.8 4.6 | 255 27 25.9 6.8 39 133 14021 255 45 43.5 11.6 | 230 22 16.6 13.9 40 127 14326 255 62 59.9 16.0 | 241 38 33.0 18.3 41 111 15240 285 31 29.9 -8.0 | 332 7 3.0 -5.8 42 106 15545 300 19 16.5 -9.5 | 55 13 -10.5 -7.3 43 101 15850 295 11 10.0 -4.6 | 82 17 -16.9 -2.4 44 100 15920 255 23 22.2 6.0 | 150 9 -4.7 8.2 45 96 16154 255 23 22.2 6.0 | 150 9 -4.7 8.2 46 92 16459 270 37 37.0 -0.0 | 258 10 10.1 2.2 47 83 17069 235 29 23.8 16.6 | 170 19 -3.2 18.8 48 80 17374 270 37 37.0 -0.0 | 258 10 10.1 2.2 49 72 17983 285 39 37.7 -10.1 | 306 13 10.8 -7.9 50 70 18190 295 28 25.4 -11.8 | 9 10 -1.5 -9.6 51 69 18288 275 41 40.8 -3.6 | 276 14 13.9 -1.4 52 66 18593 300 25 21.7 -12.5 | 27 12 -5.3 -10.3 53 60 19202 250 32 30.1 10.9 | 193 14 3.2 13.2 54 54 19812 320 14 9.0 -10.7 | 65 20 -17.9 -8.5 55 52 20117 265 16 15.9 1.4 | 108 12 -11.0 3.6 56 50 20320 280 29 28.6 -5.0 | 330 3 1.6 -2.8 57 47 20726 255 30 29.0 7.8 | 192 10 2.1 10.0 58 43 21336 280 35 34.5 -6.1 | 297 8 7.6 -3.9 59 40 21641 290 38 35.7 -13.0 | 321 14 8.8 -10.8 60 39 21946 310 23 17.6 -14.8 | 36 16 -9.3 -12.6 61 35 22555 260 26 25.6 4.5 | 169 7 -1.3 6.7 62 33 22860 285 33 31.9 -8.5 | 322 8 5.0 -6.3 63 30 23470 270 17 17.0 -0.0 | 103 10 -9.9 2.2 64 30 23520 280 23 22.7 -4.0 | 67 5 -4.3 -1.8 65 26 24384 310 26 19.9 -16.7 | 26 16 -7.0 -14.5 66 25 24689 290 31 29.1 -10.6 | 345 9 2.2 -8.4 67 24 24994 295 41 37.2 -17.3 | 326 18 10.2 -15.1 68 23 25298 305 36 29.5 -20.6 | 352 19 2.6 -18.4 69 20 25908 275 33 32.9 -2.9 | 276 6 6.0 -0.7 70 20 26040 285 29 28.0 -7.5 | 348 5 1.1 -5.3 71 18 26822 290 19 17.9 -6.5 | 65 10 -9.1 -4.3 72 16 27432 285 34 32.8 -8.8 | 318 9 5.9 -6.6 73 14 28042 265 38 37.9 3.3 | 243 12 10.9 5.5 74 14 28346 280 50 49.2 -8.7 | 286 23 22.3 -6.5 75 13 28651 290 50 47.0 -17.1 | 307 25 20.1 -14.9 76 10 30300 280 60 59.1 -10.4 | 284 33 32.2 -8.2 Wind Parameters Mean winds (0-6000m): 244.7 at 36.0 knts Storm direction: 274.7 at 27.0 knts Shear (0-3000m) pos: 5.8 neg: 3.6 tot: 9.3 10-3/s Storm rel Dir Shear (0-3000m): 99.6 deg Storm rel helicity (0-3000m) pos: 221.9 neg: -59.8 tot: 162.1 m^2/s^2 ave: 54.0 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 14.2 stream: 4.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.26 Bulk Shear: 55.96 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 ------------------------------------------------------------------------------- 500 214 22 144 25| 25.5 0.0 25.5|205.6 0.0 205.6 411.1 0.86| 35.0 30.1 1000 232 24 154 19| 12.7 0.0 12.7|207.6 -1.6 206.0 206.0 0.63| 24.4 15.3 1500 244 26 164 14| 11.2 0.0 11.2|218.1 -1.6 216.5 144.3 0.65| 19.3 12.5 2000 252 27 175 11| 8.7 0.0 8.7|221.9 -1.6 220.3 110.2 0.63| 15.7 9.9 2500 255 29 188 10| 6.9 2.1 9.0|221.9 -24.0 198.0 79.2 0.44| 14.8 6.5 3000 253 31 195 12| 5.8 3.6 9.3|221.9 -59.8 162.1 54.0 0.30| 14.2 4.3 4000 251 34 200 14| 4.7 3.1 7.8|249.8 -82.8 167.0 41.8 0.27| 12.1 3.3 5000 249 34 199 16| 3.6 2.8 6.4|252.1-124.4 127.7 25.5 0.17| 11.0 1.9 6000 245 36 198 18| 3.0 3.8 6.8|364.5-155.8 208.7 34.8 0.21| 11.5 2.4 Wrote GIF file: /home/apache/climate/data/raob//CYXS/skewt/CYXS.skewt.20260107.00.gif