UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for CYXS... Searching the city database file for: CYXS ... Date:0000Z 27 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 202 SFC 952 691 1.0 -0.8 88 1.8 0.3 0 0 278.0 278.7 275.9 288.5 3.78 2 936 775 1.8 -2.2 75 4.0 0.1 257 8 280.2 280.8 276.6 289.9 3.47 3 925 834 1.2 -2.5 76 3.7 -0.3 185 13 280.5 281.1 276.7 290.2 3.43 4 894 1107 -0.9 -3.3 84 2.4 -1.9 191 19 281.1 281.7 276.9 290.5 3.35 5 885 1188 -0.3 -3.9 77 3.6 -1.7 194 20 282.6 283.1 277.5 291.7 3.23 6 850 1510 -1.1 -5.3 73 4.2 -2.7 260 16 285.0 285.5 278.4 293.7 3.03 7 843 1576 -0.9 -5.2 73 4.3 -2.6 223 15 285.9 286.4 279.0 294.7 3.08 8 768 2312 -6.9 -6.9 100 0.0 -6.9 267 18 287.1 287.6 279.4 295.7 2.96 9 700 3028 -12.5 -12.8 98 0.3 -12.6 250 16 288.6 289.0 278.9 294.7 2.04 10 681 3237 -14.1 -14.1 100 0.0 -14.1 260 15 289.1 289.5 279.0 294.8 1.88 11 655 3532 -15.3 -16.6 90 1.3 -15.6 254 19 291.0 291.3 279.5 295.9 1.59 12 644 3660 -15.9 -20.0 71 4.1 -16.9 241 20 291.8 292.0 279.3 295.5 1.21 13 590 4312 -21.9 -22.2 97 0.3 -22.0 247 18 292.2 292.4 279.3 295.6 1.09 14 584 4387 -21.7 -25.4 72 3.7 -22.4 251 17 293.3 293.4 279.5 295.9 0.83 15 575 4501 -22.3 -27.3 64 5.0 -23.1 257 17 293.9 294.0 279.6 296.1 0.71 16 548 4853 -24.7 -30.7 57 6.0 -25.5 278 14 295.1 295.2 279.9 296.8 0.54 17 543 4919 -24.3 -37.3 29 13.0 -25.8 281 17 296.3 296.4 280.1 297.3 0.29 18 533 5055 -24.1 -43.1 16 19.0 -25.9 286 27 298.2 298.2 280.8 298.7 0.16 19 531 5082 -23.5 -48.5 8 25.0 -25.6 286 30 299.2 299.2 281.1 299.5 0.09 20 500 5520 -25.9 -52.9 6 27.0 -27.8 290 36 301.5 301.5 282.0 301.7 0.06 21 400 7100 -36.9 -56.9 11 20.0 -37.8 280 45 307.0 307.0 284.2 307.2 0.04 22 390 7275 -38.3 -57.3 12 19.0 -39.1 280 47 307.4 307.4 284.4 307.6 0.04 23 354 7940 -40.5 -69.5 3 29.0 -41.2 285 53 313.1 313.1 286.4 313.1 0.01 24 307 8905 -44.3 -64.3 9 20.0 -44.9 285 98 320.8 320.8 289.0 320.9 0.02 25 300 9060 -45.5 -62.5 13 17.0 -46.0 285 105 321.2 321.2 289.2 321.3 0.03 26 285 9400 -47.9 -55.9 39 8.0 -48.1 285 117 322.5 322.6 289.6 322.8 0.07 27 277 9587 -49.1 -59.1 30 10.0 -49.4 284 121 323.4 323.5 289.9 323.6 0.05 28 259 10023 -52.9 -57.9 55 5.0 -53.0 281 126 324.1 324.1 290.1 324.4 0.06 29 255 10123 -53.5 -60.5 42 7.0 -53.7 281 128 324.7 324.7 290.2 324.9 0.04 30 250 10250 -54.7 -60.7 47 6.0 -54.8 280 129 324.7 324.8 290.2 324.9 0.04 31 236 10615 -58.0 -62.7 55 4.7 -58.1 285 130 325.1 325.1 290.3 325.3 0.04 32 226 10885 -60.5 -64.2 62 3.7 -60.6 282 126 325.4 325.4 290.4 325.5 0.03 33 222 10996 -61.3 -66.3 51 5.0 -61.4 283 124 325.8 325.8 290.5 325.9 0.02 34 211 11309 -61.9 -74.9 16 13.0 -62.0 284 115 329.6 329.7 291.6 329.7 0.01 35 206 11457 -62.7 -74.7 18 12.0 -62.8 280 96 330.7 330.7 291.9 330.7 0.01 36 200 11640 -59.7 -78.7 7 19.0 -59.9 280 79 338.2 338.2 293.9 338.2 0.00 37 196 11767 -58.9 -79.9 5 21.0 -59.1 280 76 341.5 341.5 294.7 341.5 0.00 38 192 11897 -59.5 -79.5 6 20.0 -59.7 280 72 342.5 342.5 294.9 342.5 0.00 39 164 12894 -56.1 -83.1 2 27.0 -56.4 279 58 364.0 364.0 299.5 364.0 0.00 40 156 13212 -57.9 -83.9 2 26.0 -58.2 283 49 366.2 366.2 299.9 366.2 0.00 41 150 13460 -57.3 -83.3 2 26.0 -57.6 275 46 371.4 371.4 300.8 371.4 0.00 42 132 14273 -54.3 -84.3 1 30.0 -54.8 279 53 390.5 390.5 303.9 390.5 0.00 43 125 14621 -56.1 -84.1 2 28.0 -56.5 294 39 393.4 393.4 304.3 393.4 0.00 44 113 15261 -56.5 -84.5 2 28.0 -56.9 285 30 404.2 404.2 305.7 404.2 0.00 45 100 16040 -54.5 -84.5 1 30.0 -55.1 275 38 422.4 422.4 308.0 422.4 0.00 46 94 16433 -54.9 -84.9 1 30.0 -55.5 289 26 429.2 429.2 308.7 429.2 0.00 47 89 16782 -52.9 -84.9 1 32.0 -53.7 277 22 439.9 439.9 309.8 440.0 0.00 48 70 18320 -53.9 -84.9 1 31.0 -54.8 290 17 469.1 469.1 312.5 469.1 0.00 49 59 19414 -55.5 -86.5 1 31.0 -56.3 329 11 489.0 489.0 314.1 489.0 0.00 50 51 20352 -51.7 -84.7 1 33.0 -53.1 329 8 518.7 518.7 316.2 518.7 0.01 51 50 20480 -51.9 -84.9 1 33.0 -53.3 5 15 521.2 521.2 316.4 521.2 0.01 52 30 23780 -53.7 -85.7 1 32.0 -55.5 65 18 598.2 598.2 320.5 598.3 0.01 53 27 24454 -54.5 -86.5 1 32.0 -56.3 72 15 614.3 614.3 321.2 614.4 0.01 54 20 26380 -52.3 -86.3 1 34.0 -55.2 60 21 676.1 676.1 323.6 676.2 0.01 55 11 30243 -51.5 -85.5 1 34.0 -56.1 73 23 805.1 805.1 327.4 805.3 0.02 56 10 30860 -52.1 -86.1 1 34.0 -56.8 55 37 825.1 825.1 327.8 825.3 0.02 57 8.1 32216 -54.9 -86.9 1 32.0 -59.2 865.2 865.2 328.7 865.5 0.03 58 6.3 33844 -49.1 -85.1 1 36.0 -56.7 954.4 954.4 330.4 954.9 0.04 59 5.3 34972 -51.5 -85.5 1 34.0 -58.6 992.0 992.1 331.1 992.6 0.05 TRP 206 11457 -62.7 -74.7 18 12.0 -62.8 280 96 330.7 330.7 291.9 330.7 0.01 WND 236 10615 -58.0 -62.7 55 4.7 -58.1 285 130 325.1 325.1 290.3 325.3 0.04 Sounding variables and indices 1000-500 mb thick: 5318.00 m Freezing level: 907.29 mb = 990.01 m = 3248.02 ft Wetbulb zero: 932.79 mb = 792.11 m = 2598.75 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 74.35 % Est. max temperature: 9.41 C = 48.94 F Sfc-Lift cond lev (LCL): 925.60 mb = 830.74 m = 2725.51 ft T: 1.23 C 700-500 lapse rate: 5.38 C/km ThetaE index: 1.03 C Layer 700.0- 681.0 mb Conv cond level (CCL): 791.14 mb = 2077.32 m = 6815.26 ft Mean mixing ratio: 3.34 g/kg Conv temperature: 9.59 C = 49.27 F Cap Strength: 8.18 C Lifted Index: 9.59 C Risk: None Lifted Index @300 mb: 21.45 C Lifted Index @700 mb: 2.45 C Showalter Index: 7.60 C Risk: None Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.80 C Cross Totals Index: 20.60 C K Index: 19.20 Risk: < 20 % chance of thunderstorms Sweat Index: 68.00 Risk: None Energy Index: 1.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.15 J/kg Max Up Vert Vel: 5.86 m/s Conv Inhibition (B-): 62976.50 J/kg Cap Strength: 9.39 C Lift Cond Lev (LCL): 854.13 mb = 1471.29 m = 4827.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 at 18 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 ---------------------------------------------------------- 0 952 691 0 0 -0.0 -0.0 | 120 18 -15.1 8.9 1 925 834 185 13 1.1 13.0 | 147 26 -14.0 21.9 2 916 914 185 15 1.3 14.9 | 150 28 -13.8 23.8 3 881 1219 195 21 5.4 20.3 | 162 31 -9.7 29.2 4 850 1510 260 16 15.8 2.8 | 183 12 0.6 11.7 5 848 1524 215 14 8.0 11.5 | 161 22 -7.1 20.4 6 816 1829 265 19 18.9 1.7 | 200 11 3.8 10.6 7 785 2134 270 16 16.0 -0.0 | 186 9 0.9 8.9 8 755 2438 265 19 18.9 1.7 | 200 11 3.8 10.6 9 726 2743 260 16 15.8 2.8 | 183 12 0.6 11.7 10 700 3028 250 16 15.0 5.5 | 180 14 -0.1 14.4 11 698 3048 245 13 11.8 5.5 | 167 15 -3.3 14.4 12 670 3353 270 17 17.0 -0.0 | 192 9 1.9 8.9 13 643 3658 240 20 17.3 10.0 | 187 19 2.2 18.9 14 617 3962 230 16 12.3 10.3 | 171 19 -2.9 19.2 15 592 4267 245 18 16.3 7.6 | 184 17 1.2 16.5 16 545 4877 280 14 13.8 -2.4 | 168 7 -1.3 6.5 17 523 5182 290 38 35.7 -13.0 | 281 21 20.6 -4.1 18 500 5520 290 36 33.8 -12.3 | 280 19 18.7 -3.4 19 461 6096 295 45 40.8 -19.0 | 292 28 25.7 -10.1 20 400 7100 280 45 44.3 -7.8 | 268 29 29.2 1.1 21 371 7620 280 52 51.2 -9.0 | 270 36 36.1 -0.1 22 354 7925 285 53 51.2 -13.7 | 278 36 36.1 -4.8 23 300 9060 285 105 101.4 -27.2 | 282 88 86.3 -18.3 24 296 9144 285 102 98.5 -26.4 | 282 85 83.4 -17.5 25 283 9449 285 120 115.9 -31.1 | 282 103 100.8 -22.2 26 250 10250 280 129 127.0 -22.4 | 277 113 111.9 -13.5 27 246 10363 280 129 127.0 -22.4 | 277 113 111.9 -13.5 28 236 10615 285 130 125.6 -33.6 | 283 113 110.4 -24.7 29 234 10668 280 130 128.0 -22.6 | 277 114 112.9 -13.7 30 212 11278 285 119 114.9 -30.8 | 282 102 99.8 -21.9 31 206 11457 280 96 94.5 -16.7 | 276 80 79.4 -7.8 32 200 11640 280 79 77.8 -13.7 | 274 63 62.7 -4.8 33 183 12192 280 64 63.0 -11.1 | 273 48 47.9 -2.2 34 175 12497 275 69 68.7 -6.0 | 267 54 53.6 2.9 35 151 13411 285 44 42.5 -11.4 | 275 27 27.4 -2.5 36 150 13460 275 46 45.8 -4.0 | 261 31 30.7 4.9 37 144 13716 270 47 47.0 -0.0 | 254 33 31.9 8.9 38 131 14326 280 54 53.2 -9.4 | 271 38 38.0 -0.5 39 125 14630 295 38 34.4 -16.1 | 290 21 19.3 -7.2 40 113 15240 285 31 29.9 -8.0 | 267 15 14.8 0.9 41 108 15545 285 23 22.2 -6.0 | 247 8 7.1 2.9 42 103 15850 265 31 30.9 2.7 | 234 20 15.8 11.6 43 100 16040 275 38 37.9 -3.3 | 256 23 22.7 5.6 44 98 16154 275 38 37.9 -3.3 | 256 23 22.7 5.6 45 94 16459 290 25 23.5 -8.6 | 268 8 8.4 0.4 46 89 16764 275 22 21.9 -1.9 | 224 10 6.8 7.0 47 85 17069 300 19 16.5 -9.5 | 294 1 1.3 -0.6 48 77 17678 295 27 24.5 -11.4 | 285 10 9.3 -2.5 49 74 17983 285 12 11.6 -3.1 | 149 7 -3.5 5.8 50 70 18288 260 14 13.8 2.4 | 173 11 -1.3 11.3 51 70 18320 290 17 16.0 -5.8 | 195 3 0.8 3.1 52 67 18593 285 23 22.2 -6.0 | 247 8 7.1 2.9 53 61 19202 345 12 3.1 -11.6 | 77 12 -12.0 -2.7 54 55 19812 300 10 8.7 -5.0 | 121 8 -6.5 3.9 55 53 20117 0 0 -0.0 -0.0 | 120 18 -15.1 8.9 56 50 20422 320 10 6.4 -7.7 | 98 9 -8.7 1.2 57 50 20480 5 15 -1.3 -14.9 | 70 18 -16.4 -6.0 58 48 20726 5 15 -1.3 -14.9 | 70 18 -16.4 -6.0 59 46 21031 30 10 -5.0 -8.7 | 91 20 -20.1 0.2 60 44 21336 30 14 -7.0 -12.1 | 82 22 -22.1 -3.2 61 42 21641 85 10 -10.0 -0.9 | 108 26 -25.1 8.0 62 40 21946 50 3 -2.3 -1.9 | 112 19 -17.4 7.0 63 38 22250 335 10 4.2 -9.1 | 89 11 -10.9 -0.2 64 31 23470 15 10 -2.6 -9.7 | 88 18 -17.7 -0.8 65 30 23774 25 19 -8.0 -17.2 | 70 25 -23.2 -8.3 66 30 23780 65 18 -16.3 -7.6 | 92 31 -31.4 1.3 67 29 24079 60 17 -14.7 -8.5 | 91 30 -29.9 0.4 68 26 24689 80 14 -13.8 -2.4 | 103 30 -28.9 6.5 69 25 24994 55 18 -14.7 -10.3 | 87 30 -29.9 -1.4 70 23 25603 85 17 -16.9 -1.5 | 103 33 -32.1 7.4 71 21 26213 60 23 -19.9 -11.5 | 86 35 -35.1 -2.6 72 20 26380 60 21 -18.2 -10.5 | 87 33 -33.3 -1.6 73 20 26518 70 18 -16.9 -6.2 | 95 32 -32.0 2.7 74 17 27432 55 23 -18.8 -13.2 | 83 34 -34.0 -4.3 75 16 27737 60 19 -16.5 -9.5 | 89 32 -31.6 -0.6 76 15 28042 60 22 -19.1 -11.0 | 86 34 -34.2 -2.1 77 15 28346 40 25 -16.1 -19.2 | 72 33 -31.2 -10.2 78 13 28956 50 34 -26.0 -21.9 | 73 43 -41.2 -13.0 79 13 29261 60 38 -32.9 -19.0 | 78 49 -48.0 -10.1 80 12 29566 80 32 -31.5 -5.6 | 94 47 -46.6 3.3 81 11 30175 75 21 -20.3 -5.4 | 96 36 -35.4 3.5 82 10 30860 55 37 -30.3 -21.2 | 75 47 -45.4 -12.3 Wind Parameters Mean winds (0-6000m): 270.5 at 23.4 knts Storm direction: 300.5 at 17.6 knts Shear (0-3000m) pos: 3.9 neg: 5.2 tot: 9.1 10-3/s Storm rel Dir Shear (0-3000m): 64.4 deg Storm rel helicity (0-3000m) pos: 192.9 neg: -57.2 tot: 135.8 m^2/s^2 ave: 45.3 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 16.6 stream: 4.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.21 Bulk Shear: 83.26 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 13 148 25| 0.0 21.0 21.0| 81.3 -4.7 76.7 153.3 0.51| 28.1 14.2 1000 206 15 159 24| 8.0 10.5 18.5|157.6 -22.8 134.8 134.8 0.37| 31.3 11.5 1500 228 16 170 20| 7.8 7.0 14.8|174.5 -27.1 147.4 98.3 0.36| 24.3 8.7 2000 239 16 176 17| 5.8 5.8 11.7|178.7 -34.4 144.3 72.2 0.32| 19.5 6.3 2500 242 16 177 16| 4.7 4.8 9.4|184.5 -47.9 136.7 54.7 0.27| 17.2 4.6 3000 245 16 179 16| 3.9 5.2 9.1|192.9 -57.2 135.8 45.3 0.24| 16.6 4.0 4000 245 17 179 16| 4.0 3.9 7.9|210.8 -80.4 130.4 32.6 0.20| 14.5 2.8 5000 259 19 196 13| 5.5 3.1 8.6|258.4 -83.6 174.9 35.0 0.27| 14.8 4.0 6000 270 23 224 12| 5.1 3.1 8.2|278.5-134.5 144.0 24.0 0.22| 13.5 3.0 Wrote GIF file: /home/apache/climate/data/raob//CYXS/skewt/CYXS.skewt.20251127.00.gif