UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102300.upa.cvt Date: 0000Z 23 OCT 25 Searching for CYXS... Searching the city database file for: CYXS ... Date:0000Z 23 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 6 SFC 932 691 12.2 0.2 44 12.0 6.3 150 6 291.2 291.9 282.7 303.2 4.16 2 925 665 12.0 0.0 44 12.0 6.2 145 10 291.6 292.3 282.8 303.6 4.13 3 863 1241 7.4 -1.6 53 9.0 3.2 172 38 292.6 293.3 283.1 304.2 3.94 4 850 1366 6.6 -2.4 53 9.0 2.5 185 41 293.1 293.7 283.1 304.1 3.77 5 808 1781 5.2 -5.8 45 11.0 0.5 206 36 295.9 296.4 283.4 305.1 3.07 6 700 2931 -5.3 -7.0 88 1.7 -6.0 210 44 296.6 297.2 283.9 306.3 3.23 7 688 3066 -6.5 -7.5 93 1.0 -6.9 210 45 296.8 297.3 283.9 306.3 3.16 8 640 3629 -8.7 -10.9 84 2.2 -9.5 206 37 300.5 300.9 284.7 308.5 2.60 9 629 3763 -9.1 -11.6 82 2.5 -10.0 204 34 301.5 301.9 285.0 309.2 2.50 10 569 4531 -13.9 -14.7 94 0.8 -14.2 204 39 304.6 305.0 285.8 311.4 2.15 11 507 5397 -20.1 -21.6 88 1.5 -20.4 203 51 307.3 307.6 285.9 311.7 1.34 12 500 5500 -20.7 -22.2 88 1.5 -21.0 200 52 307.8 308.0 286.1 312.0 1.29 13 400 7120 -30.3 -32.2 83 1.9 -30.6 185 71 315.6 315.7 288.1 317.9 0.64 14 379 7501 -32.9 -35.0 81 2.1 -33.1 178 71 317.1 317.2 288.4 318.9 0.52 15 300 9100 -46.3 -50.2 64 3.9 -46.5 180 82 320.1 320.1 288.9 320.6 0.13 16 294 9234 -47.7 -52.1 60 4.4 -47.9 180 84 320.0 320.0 288.9 320.4 0.11 17 289 9347 -48.7 -52.7 63 4.0 -48.8 181 84 320.1 320.1 288.9 320.5 0.10 18 257 10112 -53.3 -55.7 75 2.4 -53.4 184 90 324.3 324.3 290.2 324.6 0.08 19 255 10162 -53.5 -59.5 48 6.0 -53.7 184 90 324.7 324.7 290.2 324.9 0.05 20 254 10188 -53.5 -58.5 54 5.0 -53.6 185 90 325.0 325.1 290.3 325.3 0.06 21 251 10264 -53.1 -54.7 83 1.6 -53.1 185 91 326.7 326.8 290.9 327.1 0.09 22 250 10290 -53.3 -55.7 75 2.4 -53.4 185 91 326.8 326.8 290.9 327.1 0.08 23 248 10342 -53.5 -58.5 54 5.0 -53.6 185 91 327.3 327.3 291.0 327.5 0.06 24 239 10578 -54.8 -62.0 40 7.2 -55.0 185 93 328.8 328.8 291.4 328.9 0.04 25 232 10767 -55.9 -64.9 32 9.0 -56.1 185 91 329.9 329.9 291.7 330.0 0.03 26 230 10822 -55.5 -66.5 24 11.0 -55.7 186 90 331.4 331.4 292.1 331.5 0.02 27 218 11162 -56.7 -69.7 18 13.0 -56.9 191 81 334.6 334.6 293.0 334.7 0.01 28 200 11710 -53.9 -74.9 6 21.0 -54.2 200 67 347.4 347.4 296.1 347.4 0.01 29 197 11807 -53.9 -76.9 4 23.0 -54.2 202 64 348.9 348.9 296.4 348.9 0.01 30 191 12006 -53.5 -78.5 3 25.0 -53.8 206 59 352.7 352.7 297.2 352.7 0.00 31 187 12143 -51.5 -79.5 2 28.0 -52.0 208 55 358.0 358.0 298.3 358.0 0.00 32 172 12684 -53.3 -81.3 2 28.0 -53.7 210 47 363.7 363.7 299.4 363.7 0.00 33 166 12913 -51.9 -80.9 2 29.0 -52.4 205 48 369.8 369.8 300.5 369.8 0.00 34 152 13484 -51.9 -81.9 2 30.0 -52.4 204 50 379.2 379.2 302.1 379.2 0.00 35 150 13570 -52.5 -82.5 1 30.0 -53.0 205 50 379.6 379.6 302.2 379.6 0.00 36 138 14105 -54.7 -83.7 2 29.0 -55.1 202 51 384.9 384.9 303.0 384.9 0.00 37 136 14199 -53.7 -82.7 2 29.0 -54.2 201 52 388.3 388.3 303.5 388.3 0.00 38 121 14940 -58.9 -84.9 2 26.0 -59.2 217 51 392.0 392.0 304.1 392.0 0.00 39 117 15151 -59.3 -85.3 2 26.0 -59.6 226 48 395.0 395.0 304.5 395.0 0.00 40 113 15369 -57.9 -84.9 2 27.0 -58.2 232 43 401.6 401.6 305.4 401.6 0.00 41 104 15891 -58.9 -85.9 2 27.0 -59.2 222 33 409.3 409.3 306.4 409.3 0.00 42 103 15952 -55.9 -84.9 1 29.0 -56.3 225 37 416.2 416.2 307.3 416.2 0.00 43 100 16140 -54.9 -84.9 1 30.0 -55.5 235 49 421.7 421.7 307.9 421.7 0.00 44 94 16534 -57.5 -85.5 2 28.0 -57.9 239 46 424.1 424.1 308.2 424.1 0.00 45 88 16951 -57.7 -85.7 2 28.0 -58.2 244 29 431.7 431.7 309.0 431.8 0.00 46 82 17397 -57.9 -85.9 2 28.0 -58.3 200 25 440.1 440.1 309.9 440.2 0.00 47 75 17967 -53.5 -85.5 1 32.0 -54.4 231 29 460.7 460.7 311.8 460.8 0.00 48 70 18410 -54.7 -85.7 1 31.0 -55.5 245 11 467.4 467.4 312.4 467.4 0.00 49 60 19382 -58.9 -87.9 1 29.0 -59.5 223 22 479.0 479.0 313.4 479.1 0.00 50 53 20162 -56.3 -86.3 1 30.0 -57.1 307 20 502.4 502.4 315.1 502.4 0.00 51 50 20530 -57.7 -86.7 1 29.0 -58.5 210 11 507.5 507.5 315.5 507.5 0.00 52 40 21935 -59.3 -88.3 1 29.0 -60.1 235 10 536.9 536.9 317.3 537.0 0.00 53 30 23750 -56.9 -87.9 1 31.0 -58.2 265 12 589.5 589.5 320.1 589.6 0.01 54 27 24421 -55.3 -86.3 1 31.0 -57.0 283 18 612.1 612.1 321.2 612.1 0.01 55 23 25440 -57.7 -87.7 1 30.0 -59.2 319 10 633.7 633.7 322.0 633.8 0.01 56 22 25723 -54.9 -86.9 1 32.0 -57.0 314 9 650.2 650.2 322.7 650.2 0.01 57 20 26330 -56.7 -87.7 1 31.0 -58.6 290 10 662.6 662.6 323.2 662.7 0.01 58 12 29567 -57.9 -87.9 1 30.0 -60.4 292 11 762.6 762.6 326.3 762.7 0.01 59 11 30121 -54.5 -86.5 1 32.0 -58.1 322 14 794.2 794.2 327.1 794.3 0.02 60 10 30730 -55.9 -86.9 1 31.0 -59.3 340 24 810.9 810.9 327.5 811.1 0.02 61 7.7 32387 -57.5 -88.5 1 31.0 -61.0 867.4 867.4 328.8 867.6 0.02 62 6.5 33468 -53.1 -86.1 1 33.0 -58.7 929.0 929.0 329.9 929.4 0.04 63 5.2 34900 -55.1 -87.1 1 32.0 -60.6 981.2 981.3 330.9 981.6 0.04 TRP 232 10767 -55.9 -64.9 32 9.0 -56.1 185 91 329.9 329.9 291.7 330.0 0.03 WND 239 10578 -54.8 -62.0 40 7.2 -55.0 185 93 328.8 328.8 291.4 328.9 0.04 Sounding variables and indices 1000-500 mb thick: 5494.00 m Freezing level: 754.51 mb = 2350.55 m = 7711.68 ft Wetbulb zero: 799.81 mb = 1862.65 m = 6111.00 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 74.41 % Est. max temperature: 17.01 C = 62.62 F Sfc-Lift cond lev (LCL): 776.63 mb = 2098.44 m = 6884.55 ft T: 2.30 C 700-500 lapse rate: 5.99 C/km ThetaE index: 0.02 C Layer 850.0- 808.0 mb Conv cond level (CCL): 710.34 mb = 2813.52 m = 9230.60 ft Mean mixing ratio: 3.94 g/kg Conv temperature: 17.49 C = 63.48 F Cap Strength: 5.31 C Lifted Index: 5.53 C Risk: None Lifted Index @300 mb: 11.57 C Lifted Index @700 mb: 1.92 C Showalter Index: 5.41 C Risk: None Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 18.30 C K Index: 23.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 134.00 Risk: None Energy Index: 1.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.70 J/kg Max Up Vert Vel: 3.66 m/s Conv Inhibition (B-): 58468.07 J/kg Cap Strength: 5.41 C Lift Cond Lev (LCL): 753.38 mb = 2342.04 m = 7683.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 229 at 32 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 ---------------------------------------------------------- 0 932 691 150 6 -3.0 5.2 | 60 31 -27.1 -15.4 1 925 665 145 10 -5.7 8.2 | 67 32 -29.8 -12.4 2 898 914 175 24 -2.1 23.9 | 97 26 -26.2 3.3 3 865 1219 170 38 -6.6 37.4 | 119 35 -30.7 16.8 4 850 1366 185 41 3.6 40.8 | 135 29 -20.5 20.2 5 834 1524 185 41 3.6 40.8 | 135 29 -20.5 20.2 6 803 1829 210 35 17.5 30.3 | 146 12 -6.6 9.7 7 773 2134 215 32 18.4 26.2 | 134 8 -5.7 5.6 8 744 2438 210 37 18.5 32.0 | 154 13 -5.6 11.4 9 717 2743 210 41 20.5 35.5 | 166 15 -3.6 14.9 10 700 2931 210 44 22.0 38.1 | 173 18 -2.1 17.5 11 662 3353 210 48 24.0 41.6 | 180 21 -0.1 21.0 12 636 3658 205 35 14.8 31.7 | 140 14 -9.3 11.1 13 612 3962 200 31 10.6 29.1 | 122 16 -13.5 8.5 14 588 4267 200 33 11.3 31.0 | 129 16 -12.8 10.4 15 543 4877 210 47 23.5 40.7 | 178 20 -0.6 20.1 16 521 5182 210 49 24.5 42.4 | 181 22 0.4 21.8 17 500 5500 200 52 17.8 48.9 | 167 29 -6.3 28.3 18 461 6096 190 54 9.4 53.2 | 156 36 -14.7 32.6 19 406 7010 180 71 0.0 71.0 | 154 56 -24.1 50.4 20 400 7120 185 71 6.2 70.7 | 160 53 -17.9 50.1 21 372 7620 175 71 -6.2 70.7 | 149 59 -30.3 50.1 22 300 9100 180 82 0.0 82.0 | 159 66 -24.1 61.4 23 298 9144 180 83 0.0 83.0 | 159 67 -24.1 62.4 24 250 10290 185 91 7.9 90.7 | 167 72 -16.2 70.0 25 239 10578 185 93 8.1 92.6 | 167 74 -16.0 72.0 26 236 10668 185 92 8.0 91.6 | 167 73 -16.1 71.0 27 232 10767 185 91 7.9 90.7 | 167 72 -16.2 70.0 28 200 11710 200 67 22.9 63.0 | 178 42 -1.2 42.4 29 177 12497 215 46 26.4 37.7 | 188 17 2.3 17.1 30 161 13106 200 49 16.8 46.0 | 164 26 -7.3 25.4 31 150 13570 205 50 21.1 45.3 | 173 25 -3.0 24.7 32 147 13716 205 46 19.4 41.7 | 168 22 -4.6 21.1 33 133 14326 200 54 18.5 50.7 | 169 31 -5.6 30.1 34 127 14630 205 56 23.7 50.8 | 179 30 -0.4 30.1 35 115 15240 230 46 35.2 29.6 | 231 14 11.2 9.0 36 110 15545 235 39 31.9 22.4 | 257 8 7.9 1.8 37 105 15850 220 30 19.3 23.0 | 116 5 -4.8 2.4 38 100 16140 235 49 40.1 28.1 | 245 18 16.1 7.5 39 95 16459 235 49 40.1 28.1 | 245 18 16.1 7.5 40 91 16764 250 36 33.8 12.3 | 310 13 9.7 -8.3 41 86 17069 240 25 21.7 12.5 | 17 8 -2.4 -8.1 42 82 17374 200 24 8.2 22.6 | 97 16 -15.9 1.9 43 79 17678 205 36 15.2 32.6 | 144 15 -8.9 12.0 44 71 18288 260 22 21.7 3.8 | 8 17 -2.4 -16.8 45 70 18410 245 11 10.0 4.6 | 41 21 -14.1 -16.0 46 68 18593 250 11 10.3 3.8 | 39 22 -13.7 -16.8 47 65 18898 220 12 7.7 9.2 | 55 20 -16.4 -11.4 48 62 19202 205 18 7.6 16.3 | 75 17 -16.5 -4.3 49 59 19507 235 24 19.7 13.8 | 33 8 -4.4 -6.8 50 56 19812 260 28 27.6 4.9 | 347 16 3.5 -15.7 51 53 20117 285 23 22.2 -6.0 | 4 27 -1.9 -26.6 52 51 20422 70 1 -0.9 -0.3 | 50 33 -25.0 -20.9 53 50 20530 210 11 5.5 9.5 | 59 22 -18.6 -11.1 54 48 20726 195 10 2.6 9.7 | 63 24 -21.5 -10.9 55 46 21031 240 12 10.4 6.0 | 43 20 -13.7 -14.6 56 44 21336 245 12 10.9 5.1 | 40 20 -13.2 -15.5 57 40 21946 235 10 8.2 5.7 | 47 22 -15.9 -14.9 58 36 22555 275 10 10.0 -0.9 | 33 26 -14.1 -21.5 59 35 22860 225 10 7.1 7.1 | 51 22 -17.0 -13.5 60 33 23165 255 16 15.5 4.1 | 28 19 -8.6 -16.5 61 31 23470 255 18 17.4 4.7 | 23 17 -6.7 -15.9 62 30 23750 265 12 12.0 1.0 | 32 23 -12.1 -19.6 63 30 23774 295 14 12.7 -5.9 | 23 29 -11.4 -26.5 64 28 24079 265 11 11.0 1.0 | 34 24 -13.1 -19.6 65 27 24384 275 19 18.9 -1.7 | 13 23 -5.2 -22.3 66 26 24689 340 11 3.8 -10.3 | 33 37 -20.3 -30.9 67 25 24994 315 10 7.1 -7.1 | 32 32 -17.0 -27.7 68 22 25603 320 10 6.4 -7.7 | 32 33 -17.7 -28.3 69 20 26213 290 3 2.8 -1.0 | 45 30 -21.3 -21.6 70 20 26330 290 10 9.4 -3.4 | 31 28 -14.7 -24.0 71 19 26518 265 10 10.0 0.9 | 36 24 -14.1 -19.7 72 19 26822 290 10 9.4 -3.4 | 31 28 -14.7 -24.0 73 18 27127 335 14 5.9 -12.7 | 29 38 -18.2 -33.3 74 17 27432 330 9 4.5 -7.8 | 35 34 -19.6 -28.4 75 16 27737 310 10 7.7 -6.4 | 31 32 -16.4 -27.0 76 15 28042 335 18 7.6 -16.3 | 24 40 -16.5 -36.9 77 15 28346 355 20 1.7 -19.9 | 29 46 -22.3 -40.5 78 14 28651 40 14 -9.0 -10.7 | 47 46 -33.1 -31.3 79 13 28956 0 0 -0.0 -0.0 | 49 32 -24.1 -20.6 80 13 29261 275 10 10.0 -0.9 | 33 26 -14.1 -21.5 81 11 30175 325 14 8.0 -11.5 | 27 36 -16.1 -32.1 82 10 30730 340 24 8.2 -22.6 | 20 46 -15.9 -43.2 Wind Parameters Mean winds (0-6000m): 199.4 at 42.3 knts Storm direction: 229.4 at 31.7 knts Shear (0-3000m) pos: 5.2 neg: 1.0 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 67.8 deg Storm rel helicity (0-3000m) pos: 329.7 neg: -56.7 tot: 273.0 m^2/s^2 ave: 91.0 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 15.2 stream: 5.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.09 Bulk Shear: 75.54 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 ------------------------------------------------------------------------------- 500 170 25 98 28| 27.2 0.0 27.2|189.8 0.0 189.8 379.7 0.88| 28.4 25.1 1000 179 32 115 27| 16.3 0.0 16.3|288.4 0.0 288.4 288.4 0.76| 24.9 19.0 1500 190 33 123 22| 10.3 0.0 10.3|293.6 -3.6 290.0 193.3 0.61| 20.7 12.6 2000 196 34 129 19| 7.8 2.0 9.8|309.9 -3.6 306.2 153.1 0.62| 17.6 10.8 2500 199 36 138 18| 6.2 2.8 9.0|327.0 -3.6 323.4 129.4 0.62| 15.3 9.4 3000 201 37 143 18| 5.2 1.0 6.2|329.7 -56.7 273.0 91.0 0.39| 15.2 5.9 4000 202 37 141 17| 5.3 1.0 6.3|384.4 -72.7 311.7 77.9 0.40| 13.6 5.5 5000 203 39 150 18| 4.9 2.0 7.0|411.5-128.5 283.0 56.6 0.32| 12.8 4.1 6000 199 42 153 22| 4.1 3.2 7.3|413.3-172.4 241.0 40.2 0.25| 12.4 3.0 Wrote GIF file: /home/apache/climate/data/raob//CYXS/skewt/CYXS.skewt.20251023.00.gif