UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for CYXS... Searching the city database file for: CYXS ... Date:1200Z 10 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 153 SFC 947 691 0.4 0.2 99 0.2 0.3 0 0 277.8 278.5 276.2 289.1 4.09 2 925 789 0.0 0.0 100 0.0 0.0 15 2 279.3 280.0 277.0 290.7 4.13 3 923 806 0.0 0.0 100 0.0 0.0 36 2 279.5 280.2 277.1 290.9 4.14 4 909 930 6.0 1.5 73 4.5 3.8 154 3 286.9 287.7 281.4 300.2 4.69 5 900 1012 6.6 2.0 72 4.6 4.4 130 4 288.3 289.2 282.3 302.3 4.91 6 882 1180 12.0 0.0 44 12.0 6.1 81 7 295.6 296.4 284.7 308.4 4.33 7 850 1489 11.6 -0.4 43 12.0 5.6 110 1 298.3 299.1 285.8 311.3 4.37 8 844 1548 11.6 -1.4 40 13.0 5.2 122 2 298.9 299.6 285.7 311.2 4.09 9 783 2172 9.0 -3.0 43 12.0 3.2 216 13 302.6 303.3 286.9 314.5 3.91 10 700 3087 1.8 -5.2 60 7.0 -1.3 220 21 304.5 305.2 287.4 315.9 3.71 11 610 4177 -6.5 -11.1 70 4.6 -8.2 210 28 307.1 307.6 287.3 315.6 2.68 12 589 4450 -6.7 -25.7 20 19.0 -11.6 218 19 310.0 310.2 286.3 312.7 0.80 13 575 4637 -7.9 -23.9 26 16.0 -12.2 222 14 310.7 310.9 286.7 314.0 0.96 14 569 4719 -8.3 -22.3 31 14.0 -12.2 216 15 311.2 311.4 287.1 315.0 1.12 15 556 4898 -8.7 -32.7 12 24.0 -13.7 205 16 312.8 312.9 286.9 314.3 0.44 16 548 5010 -9.7 -26.7 24 17.0 -13.9 201 16 312.9 313.1 287.3 315.6 0.79 17 518 5441 -12.5 -34.5 14 22.0 -16.7 207 17 314.6 314.7 287.4 316.0 0.40 18 500 5710 -14.5 -32.5 20 18.0 -18.0 200 15 315.4 315.5 287.8 317.1 0.50 19 490 5863 -15.7 -31.7 24 16.0 -18.8 192 17 315.7 315.8 288.0 317.7 0.55 20 488 5894 -15.7 -33.7 20 18.0 -19.0 191 17 316.1 316.2 288.0 317.7 0.45 21 481 6003 -16.5 -28.5 35 12.0 -19.1 185 18 316.4 316.6 288.4 319.0 0.76 22 472 6145 -17.5 -31.5 28 14.0 -20.2 180 19 316.9 317.0 288.4 318.9 0.58 23 440 6666 -21.9 -37.9 22 16.0 -24.2 174 18 317.7 317.8 288.4 319.0 0.33 24 400 7360 -27.9 -37.9 38 10.0 -29.2 175 19 318.7 318.8 288.8 320.1 0.36 25 394 7469 -28.9 -38.9 38 10.0 -30.1 175 19 318.8 318.9 288.8 320.0 0.33 26 376 7802 -31.9 -35.1 73 3.2 -32.3 176 19 319.1 319.2 289.0 321.0 0.51 27 338 8548 -37.1 -46.1 39 9.0 -37.8 178 18 321.9 321.9 289.5 322.6 0.18 28 300 9360 -44.7 -49.3 60 4.6 -44.9 175 18 322.4 322.4 289.6 322.9 0.14 29 298 9405 -45.1 -49.5 61 4.4 -45.3 175 18 322.4 322.4 289.6 322.9 0.14 30 288 9631 -47.1 -52.1 56 5.0 -47.3 177 21 322.7 322.7 289.7 323.1 0.11 31 267 10126 -50.7 -59.7 34 9.0 -50.9 184 28 324.5 324.5 290.2 324.7 0.05 32 250 10550 -54.3 -61.3 42 7.0 -54.4 190 34 325.3 325.3 290.4 325.5 0.04 33 244 10706 -55.5 -60.4 54 4.9 -55.6 195 33 325.8 325.8 290.6 326.0 0.05 34 230 11081 -57.7 -66.7 31 9.0 -57.8 193 37 328.0 328.0 291.2 328.1 0.02 35 226 11192 -58.5 -65.5 40 7.0 -58.6 191 36 328.4 328.4 291.3 328.5 0.03 36 220 11361 -59.5 -65.5 46 6.0 -59.6 189 33 329.4 329.4 291.6 329.5 0.03 37 216 11477 -57.3 -71.3 15 14.0 -57.5 187 32 334.6 334.6 293.0 334.6 0.01 38 201 11929 -60.9 -70.9 26 10.0 -61.0 135 25 335.8 335.8 293.3 335.9 0.01 39 200 11960 -60.9 -69.9 30 9.0 -61.0 140 26 336.3 336.3 293.4 336.4 0.02 40 194 12149 -60.3 -72.3 19 12.0 -60.4 144 30 340.2 340.2 294.4 340.3 0.01 41 186 12413 -57.3 -78.3 5 21.0 -57.5 149 35 349.2 349.2 296.4 349.2 0.00 42 171 12944 -55.9 -81.9 2 26.0 -56.2 163 22 360.0 360.0 298.7 360.0 0.00 43 157 13483 -58.5 -82.5 3 24.0 -58.7 148 25 364.5 364.5 299.5 364.5 0.00 44 150 13770 -57.3 -82.3 3 25.0 -57.6 175 25 371.4 371.4 300.8 371.4 0.00 45 145 13984 -56.9 -82.9 2 26.0 -57.2 173 26 375.7 375.7 301.5 375.7 0.00 46 137 14343 -57.9 -83.9 2 26.0 -58.2 171 28 380.1 380.1 302.2 380.1 0.00 47 125 14922 -56.9 -84.9 2 28.0 -57.2 204 24 392.0 392.0 304.0 392.0 0.00 48 118 15284 -59.7 -85.7 2 26.0 -60.0 224 19 393.3 393.3 304.3 393.3 0.00 49 112 15610 -60.3 -86.3 2 26.0 -60.6 216 16 398.1 398.1 304.9 398.1 0.00 50 100 16320 -58.1 -87.1 1 29.0 -58.5 225 22 415.5 415.5 307.2 415.5 0.00 51 91 16914 -57.3 -87.3 1 30.0 -57.8 209 29 428.4 428.4 308.7 428.4 0.00 52 78 17881 -59.9 -88.9 1 29.0 -60.3 222 12 442.3 442.3 310.1 442.3 0.00 53 70 18560 -57.5 -88.5 1 31.0 -58.0 245 20 461.4 461.4 311.9 461.4 0.00 54 62 19322 -61.3 -89.3 1 28.0 -61.7 266 16 469.3 469.3 312.5 469.3 0.00 55 50 20660 -61.3 -90.3 1 29.0 -61.8 215 11 499.0 499.0 314.9 499.0 0.00 56 44 21450 -61.7 -90.7 1 29.0 -62.2 233 13 516.6 516.6 316.1 516.6 0.00 57 38 22361 -59.1 -90.1 1 31.0 -59.9 269 17 545.4 545.4 317.8 545.4 0.00 58 32 23430 -61.5 -91.5 1 30.0 -62.2 289 15 566.4 566.4 319.0 566.4 0.00 59 30 23830 -60.3 -91.3 1 31.0 -61.2 310 18 580.3 580.3 319.7 580.3 0.00 60 20 26360 -59.3 -91.3 1 32.0 -60.7 260 16 654.7 654.7 322.9 654.7 0.00 61 17 27380 -58.3 -91.3 1 33.0 -60.1 278 20 689.0 689.0 324.1 689.0 0.01 62 15 28163 -60.9 -91.9 1 31.0 -62.4 312 20 705.5 705.5 324.6 705.5 0.01 63 13 29054 -60.3 -92.3 1 32.0 -62.1 285 17 737.0 737.0 325.6 737.1 0.01 64 11 30106 -55.9 -90.9 0 35.0 -59.1 280 31 789.1 789.1 327.0 789.1 0.01 65 10 30710 -57.5 -91.5 1 34.0 -60.4 280 30 804.9 804.9 327.4 805.0 0.01 66 9.6 30967 -58.5 -91.5 1 33.0 -61.3 810.6 810.6 327.5 810.7 0.01 67 6.9 33075 -52.1 -89.1 0 37.0 -58.0 917.4 917.5 329.8 917.6 0.02 68 6.5 33459 -54.1 -90.1 0 36.0 -59.3 924.8 924.8 329.9 925.0 0.02 TRP 201 11929 -60.9 -70.9 26 10.0 -61.0 135 25 335.8 335.8 293.3 335.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5557.00 m Freezing level: 680.48 mb = 3323.42 m = 10903.48 ft Wetbulb zero: 724.12 mb = 2810.34 m = 9220.18 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 47.45 % Est. max temperature: 23.91 C = 75.04 F Sfc-Lift cond lev (LCL): 943.91 mb = 704.64 m = 2311.79 ft T: 0.34 C 700-500 lapse rate: 6.21 C/km ThetaE index: 0.17 C Layer 844.0- 783.0 mb Conv cond level (CCL): 947.00 mb = 691.00 m = 2267.03 ft Mean mixing ratio: 4.39 g/kg Conv temperature: 1.16 C = 34.08 F Cap Strength: 13.09 C Lifted Index: 13.22 C Risk: None Lifted Index @300 mb: 14.69 C Lifted Index @700 mb: 10.22 C Showalter Index: 6.98 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: 14.10 C K Index: 18.70 Risk: < 20 % chance of thunderstorms Sweat Index: 17.00 Risk: None Energy Index: 1.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 72.48 J/kg Max Up Vert Vel: 12.04 m/s Conv Inhibition (B-): 68951.91 J/kg Cap Strength: 13.18 C Lift Cond Lev (LCL): 808.71 mb = 1903.21 m = 6244.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 235 at 12 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 0 0 -0.0 -0.0 | 55 12 -9.5 -6.7 1 925 789 15 2 -0.5 -1.9 | 49 13 -10.0 -8.6 2 911 914 160 3 -1.0 2.8 | 70 11 -10.5 -3.9 3 878 1219 70 7 -6.6 -2.4 | 61 18 -16.1 -9.1 4 850 1489 110 1 -0.9 0.3 | 59 12 -10.5 -6.3 5 816 1829 180 6 0.0 6.0 | 86 10 -9.5 -0.7 6 786 2134 215 13 7.5 10.6 | 152 4 -2.1 4.0 7 757 2438 220 12 7.7 9.2 | 144 3 -1.8 2.5 8 730 2743 215 19 10.9 15.6 | 189 9 1.4 8.9 9 700 3087 220 21 13.5 16.1 | 203 10 4.0 9.4 10 651 3658 220 22 14.1 16.9 | 204 11 4.6 10.2 11 626 3962 210 32 16.0 27.7 | 197 22 6.5 21.0 12 602 4267 210 26 13.0 22.5 | 192 16 3.5 15.8 13 579 4572 225 14 9.9 9.9 | 187 3 0.4 3.2 14 556 4877 205 16 6.8 14.5 | 161 8 -2.8 7.8 15 535 5182 195 16 4.1 15.5 | 148 10 -5.4 8.8 16 515 5486 210 17 8.5 14.7 | 173 8 -1.0 8.0 17 500 5710 200 15 5.1 14.1 | 149 9 -4.4 7.4 18 475 6096 180 19 0.0 19.0 | 142 16 -9.5 12.3 19 419 7010 170 17 -3.0 16.7 | 129 16 -12.5 10.1 20 400 7360 175 19 -1.7 18.9 | 138 17 -11.2 12.2 21 385 7620 175 19 -1.7 18.9 | 138 17 -11.2 12.2 22 309 9144 180 18 0.0 18.0 | 140 15 -9.5 11.3 23 300 9360 175 18 -1.6 17.9 | 135 16 -11.1 11.2 24 296 9449 175 18 -1.6 17.9 | 135 16 -11.1 11.2 25 250 10550 190 34 5.9 33.5 | 172 27 -3.6 26.8 26 245 10668 195 32 8.3 30.9 | 177 24 -1.2 24.2 27 234 10973 195 39 10.1 37.7 | 181 31 0.6 31.0 28 212 11582 185 30 2.6 29.9 | 163 24 -6.9 23.2 29 202 11887 140 19 -12.2 14.6 | 110 23 -21.7 7.9 30 201 11929 135 25 -17.7 17.7 | 112 29 -27.2 11.0 31 200 11960 140 26 -16.7 19.9 | 117 29 -26.2 13.2 32 184 12497 150 37 -18.5 32.0 | 132 38 -28.0 25.4 33 175 12802 175 23 -2.0 22.9 | 145 20 -11.5 16.2 34 167 13106 150 21 -10.5 18.2 | 120 23 -20.0 11.5 35 159 13411 140 22 -14.1 16.9 | 113 26 -23.7 10.2 36 151 13716 175 33 -2.9 32.9 | 155 29 -12.4 26.2 37 150 13770 175 25 -2.2 24.9 | 147 22 -11.7 18.2 38 137 14326 170 28 -4.9 27.6 | 145 25 -14.4 20.9 39 131 14630 185 28 2.4 27.9 | 162 22 -7.1 21.2 40 119 15240 225 20 14.1 14.1 | 212 9 4.6 7.5 41 113 15545 220 15 9.6 11.5 | 181 5 0.1 4.8 42 108 15850 200 22 7.5 20.7 | 172 14 -2.0 14.0 43 100 16320 225 22 15.6 15.6 | 214 11 6.0 8.9 44 98 16459 205 29 12.3 26.3 | 188 20 2.7 19.6 45 89 17069 210 29 14.5 25.1 | 195 19 5.0 18.4 46 85 17374 255 17 16.4 4.4 | 288 7 6.9 -2.3 47 81 17678 265 14 13.9 1.2 | 321 7 4.4 -5.5 48 77 17983 200 11 3.8 10.3 | 122 7 -5.8 3.7 49 73 18288 225 21 14.8 14.8 | 213 10 5.3 8.2 50 70 18560 245 20 18.1 8.5 | 258 9 8.6 1.8 51 70 18593 220 23 14.8 17.6 | 206 12 5.3 10.9 52 63 19202 275 15 14.9 -1.3 | 326 10 5.4 -8.0 53 60 19507 250 17 16.0 5.8 | 278 7 6.5 -0.9 54 57 19812 250 14 13.2 4.8 | 298 4 3.6 -1.9 55 55 20117 280 15 14.8 -2.6 | 331 11 5.2 -9.3 56 52 20422 280 7 6.9 -1.2 | 18 8 -2.6 -7.9 57 50 20660 215 11 6.3 9.0 | 126 4 -3.2 2.3 58 47 21031 215 12 6.9 9.8 | 140 4 -2.6 3.1 59 45 21336 245 14 12.7 5.9 | 284 3 3.2 -0.8 60 43 21641 215 11 6.3 9.0 | 126 4 -3.2 2.3 61 41 21946 225 12 8.5 8.5 | 150 2 -1.0 1.8 62 39 22250 265 17 16.9 1.5 | 305 9 7.4 -5.2 63 35 22860 285 19 18.4 -4.9 | 323 15 8.8 -11.6 64 33 23165 275 13 13.0 -1.1 | 336 9 3.4 -7.8 65 30 23830 310 18 13.8 -11.6 | 347 19 4.3 -18.3 66 29 24079 305 19 15.6 -10.9 | 341 19 6.0 -17.6 67 27 24384 315 14 9.9 -9.9 | 359 17 0.4 -16.6 68 26 24689 215 12 6.9 9.8 | 140 4 -2.6 3.1 69 25 24994 275 15 14.9 -1.3 | 326 10 5.4 -8.0 70 24 25298 310 17 13.0 -10.9 | 349 18 3.5 -17.6 71 23 25603 265 12 12.0 1.0 | 337 6 2.4 -5.6 72 20 26213 285 10 9.7 -2.6 | 359 9 0.1 -9.3 73 20 26360 260 16 15.8 2.8 | 302 7 6.2 -3.9 74 20 26518 240 10 8.7 5.0 | 27 2 -0.9 -1.7 75 19 26822 260 16 15.8 2.8 | 302 7 6.2 -3.9 76 18 27127 270 26 26.0 -0.0 | 292 18 16.5 -6.7 77 17 27432 280 19 18.7 -3.3 | 317 14 9.2 -10.0 78 15 28346 320 20 12.9 -15.3 | 351 22 3.3 -22.0 79 14 28651 275 19 18.9 -1.7 | 312 13 9.4 -8.3 80 13 29261 290 16 15.0 -5.5 | 336 13 5.5 -12.2 81 11 29870 280 32 31.5 -5.6 | 299 25 22.0 -12.2 82 10 30710 280 30 29.5 -5.2 | 301 23 20.0 -11.9 Wind Parameters Mean winds (0-6000m): 204.9 at 15.5 knts Storm direction: 234.9 at 11.6 knts Shear (0-3000m) pos: 2.8 neg: 1.2 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 148.9 deg Storm rel helicity (0-3000m) pos: 59.5 neg: -19.9 tot: 39.6 m^2/s^2 ave: 13.2 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 3.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.92 Bulk Shear: 37.72 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 93 3 63 14| 6.8 0.0 6.8| 17.6 -15.3 2.3 4.6 0.10| 13.7 1.4 1000 91 3 63 14| 2.0 0.0 2.0| 28.6 -19.3 9.3 9.3 0.16| 11.7 1.9 1500 167 5 80 11| 4.4 0.0 4.4| 48.2 -19.3 28.9 19.2 0.38| 12.0 4.6 2000 199 7 90 7| 3.3 1.3 4.6| 52.2 -19.7 32.6 16.3 0.39| 10.8 4.2 2500 209 10 109 5| 3.3 1.0 4.4| 59.0 -19.7 39.3 15.7 0.41| 9.4 3.9 3000 213 12 134 4| 2.8 1.2 4.0| 59.5 -19.9 39.6 13.2 0.40| 8.2 3.3 4000 213 15 166 6| 0.8 1.5 2.3| 61.4 -38.0 23.4 5.8 0.19| 9.9 1.9 5000 211 15 164 6| 0.7 1.6 2.3| 70.3 -51.8 18.5 3.7 0.13| 9.3 1.2 6000 205 16 158 8| 0.6 1.8 2.4| 70.3 -67.9 2.3 0.4 0.07| 8.6 0.6 Wrote GIF file: /home/apache/climate/data/raob//CYXS/skewt/CYXS.skewt.20251010.12.gif