UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for CYXS... Searching the city database file for: CYXS ... Date:0000Z 8 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 92 SFC 941 691 9.0 2.0 61 7.0 5.6 255 2 287.1 287.9 281.5 300.5 4.69 2 925 740 7.4 1.4 66 6.0 4.5 250 4 286.9 287.7 281.3 299.9 4.57 3 876 1186 3.4 -0.9 73 4.3 1.5 293 19 287.2 287.9 280.8 298.9 4.08 4 850 1430 2.2 -3.8 64 6.0 -0.3 285 28 288.5 289.0 280.6 298.3 3.39 5 785 2066 -2.7 -8.7 63 6.0 -4.9 271 33 289.8 290.3 280.1 297.3 2.52 6 757 2353 -4.1 -16.1 39 12.0 -7.7 263 30 291.3 291.6 279.4 295.7 1.44 7 747 2457 -5.1 -14.1 49 9.0 -7.9 260 28 291.4 291.7 279.8 296.6 1.72 8 743 2500 -4.9 -20.9 27 16.0 -9.1 259 28 292.0 292.2 279.1 295.1 0.97 9 733 2606 -5.7 -22.7 25 17.0 -9.9 257 29 292.3 292.4 279.1 294.9 0.84 10 700 2965 -8.3 -26.3 22 18.0 -12.2 260 29 293.3 293.4 279.3 295.3 0.64 11 640 3654 -13.7 -29.7 25 16.0 -16.6 246 37 294.8 294.9 279.7 296.4 0.51 12 615 3956 -13.9 -40.9 8 27.0 -17.6 240 41 297.9 298.0 280.7 298.5 0.17 13 550 4797 -19.1 -53.1 3 34.0 -22.1 235 50 301.4 301.4 282.0 301.6 0.05 14 500 5500 -23.5 -51.5 6 28.0 -25.8 230 51 304.4 304.4 283.2 304.6 0.07 15 440 6425 -29.7 -53.7 8 24.0 -31.2 221 67 307.9 307.9 284.6 308.1 0.06 16 437 6473 -30.1 -50.1 12 20.0 -31.5 221 68 308.0 308.0 284.7 308.3 0.09 17 436 6490 -30.3 -38.3 46 8.0 -31.2 221 68 307.9 308.0 284.9 309.1 0.32 18 416 6823 -31.7 -35.4 70 3.7 -32.1 217 76 310.3 310.4 286.0 311.9 0.45 19 414 6857 -31.5 -35.0 71 3.5 -31.9 217 77 311.0 311.1 286.2 312.6 0.47 20 400 7100 -33.7 -36.5 76 2.8 -34.0 215 80 311.2 311.3 286.3 312.7 0.42 21 392 7241 -35.1 -36.8 84 1.7 -35.3 215 80 311.2 311.2 286.2 312.6 0.42 22 342 8176 -42.5 -47.5 58 5.0 -42.8 219 87 313.5 313.5 286.8 314.1 0.15 23 331 8396 -44.3 -47.5 70 3.2 -44.5 220 90 314.0 314.0 286.9 314.6 0.16 24 329 8437 -44.7 -49.1 61 4.4 -44.9 221 91 314.0 314.0 286.9 314.5 0.13 25 319 8643 -45.7 -64.7 10 19.0 -46.2 222 93 315.4 315.4 287.2 315.4 0.02 26 300 9050 -47.1 -67.1 8 20.0 -47.5 225 99 319.0 319.0 288.4 319.0 0.02 27 296 9139 -47.4 -67.5 8 20.2 -47.8 225 101 319.8 319.8 288.7 319.9 0.01 28 261 9968 -49.7 -71.7 6 22.0 -50.1 230 92 328.1 328.1 291.2 328.1 0.01 29 250 10250 -50.1 -75.1 4 25.0 -50.5 230 81 331.6 331.6 292.2 331.6 0.01 30 223 10997 -47.5 -77.5 2 30.0 -48.1 228 72 346.6 346.6 295.9 346.6 0.00 31 200 11710 -49.3 -80.3 1 31.0 -49.8 235 59 354.7 354.7 297.6 354.7 0.00 32 195 11876 -50.1 -81.1 1 31.0 -50.6 235 59 356.0 356.0 297.9 356.0 0.00 33 182 12328 -48.9 -80.9 1 32.0 -49.5 230 58 365.0 365.1 299.7 365.1 0.00 34 175 12585 -50.3 -81.3 1 31.0 -50.8 235 59 366.9 366.9 300.0 366.9 0.00 35 173 12661 -48.9 -81.9 1 33.0 -49.6 235 63 370.4 370.4 300.7 370.4 0.00 36 161 13134 -48.3 -81.3 1 33.0 -49.0 244 60 379.1 379.1 302.1 379.1 0.00 37 155 13384 -49.1 -82.1 1 33.0 -49.8 239 49 381.9 381.9 302.5 381.9 0.00 38 151 13556 -47.9 -81.9 1 34.0 -48.7 236 41 386.8 386.8 303.3 386.8 0.00 39 150 13600 -48.1 -82.1 1 34.0 -48.9 235 39 387.2 387.2 303.3 387.2 0.00 40 122 14948 -52.1 -84.1 1 32.0 -52.7 247 30 403.5 403.5 305.7 403.5 0.00 41 119 15110 -51.5 -84.5 1 33.0 -52.2 254 31 407.4 407.4 306.2 407.4 0.00 42 111 15558 -54.9 -84.9 1 30.0 -55.4 240 21 409.3 409.3 306.4 409.3 0.00 43 102 16095 -57.3 -86.3 1 29.0 -57.7 218 30 414.7 414.7 307.1 414.7 0.00 44 100 16220 -56.5 -85.5 1 29.0 -56.9 235 38 418.6 418.6 307.6 418.6 0.00 45 94 16613 -56.3 -86.3 1 30.0 -56.8 243 40 426.4 426.4 308.4 426.4 0.00 46 87 17107 -53.7 -86.7 1 33.0 -54.4 272 23 441.2 441.2 310.0 441.2 0.00 47 76 17964 -59.3 -88.3 1 29.0 -59.7 264 13 446.9 446.9 310.6 446.9 0.00 48 70 18480 -58.5 -87.5 1 29.0 -59.0 240 17 459.2 459.2 311.7 459.2 0.00 49 64 19047 -56.5 -87.5 1 31.0 -57.2 267 17 475.5 475.5 313.1 475.6 0.00 50 61 19350 -59.1 -88.1 1 29.0 -59.6 316 15 476.3 476.3 313.1 476.3 0.00 51 51 20475 -58.9 -88.9 1 30.0 -59.6 311 19 501.8 501.8 315.1 501.8 0.00 52 50 20600 -57.9 -88.9 1 31.0 -58.6 315 20 507.0 507.0 315.4 507.0 0.00 53 46 21127 -55.9 -87.9 1 32.0 -56.9 310 17 524.1 524.1 316.5 524.1 0.00 54 42 21699 -60.1 -89.1 1 29.0 -60.7 269 5 527.5 527.5 316.8 527.5 0.00 55 39 22163 -58.1 -88.1 1 30.0 -59.0 276 11 543.9 543.9 317.8 543.9 0.00 56 36 22664 -60.3 -89.3 1 29.0 -61.0 274 12 550.8 550.8 318.1 550.8 0.00 57 32 23403 -56.7 -88.7 1 32.0 -58.0 299 14 579.3 579.3 319.6 579.3 0.00 58 30 23810 -58.3 -88.3 1 30.0 -59.4 5 6 585.7 585.7 319.9 585.7 0.01 59 28 24242 -60.3 -90.3 1 30.0 -61.3 347 6 591.8 591.8 320.2 591.8 0.00 60 25 24955 -56.1 -88.1 1 32.0 -57.8 302 12 623.4 623.4 321.6 623.4 0.01 61 22 25761 -59.5 -89.5 1 30.0 -60.8 190 6 636.5 636.5 322.2 636.5 0.01 62 20 26360 -57.7 -89.7 1 32.0 -59.4 285 24 659.6 659.6 323.0 659.6 0.01 63 18 27029 -55.3 -88.3 1 33.0 -57.6 276 22 687.3 687.3 324.0 687.4 0.01 64 16 27778 -56.5 -87.5 1 31.0 -58.7 313 21 706.9 706.9 324.7 707.0 0.01 TRP 261 9968 -49.7 -71.7 6 22.0 -50.1 230 92 328.1 328.1 291.2 328.1 0.01 WND 296 9139 -47.4 -67.5 8 20.2 -47.8 225 101 319.8 319.8 288.7 319.9 0.01 Sounding variables and indices 1000-500 mb thick: 5408.00 m Freezing level: 820.82 mb = 1715.49 m = 5628.19 ft Wetbulb zero: 854.75 mb = 1384.81 m = 4543.29 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 31.50 % Est. max temperature: 11.56 C = 52.81 F Sfc-Lift cond lev (LCL): 845.64 mb = 1471.07 m = 4826.29 ft T: 1.88 C 700-500 lapse rate: 6.00 C/km ThetaE index: 4.72 C Layer 925.0- 747.0 mb Conv cond level (CCL): 791.86 mb = 1996.37 m = 6549.68 ft Mean mixing ratio: 4.12 g/kg Conv temperature: 11.55 C = 52.78 F Cap Strength: 4.61 C Lifted Index: 6.01 C Risk: None Lifted Index @300 mb: 14.11 C Lifted Index @700 mb: 1.58 C Showalter Index: 6.66 C Risk: None Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 19.70 C K Index: 3.90 Risk: None Sweat Index: 107.00 Risk: None Energy Index: 1.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.93 J/kg Max Up Vert Vel: 3.44 m/s Conv Inhibition (B-): 52444.11 J/kg Cap Strength: 5.77 C Lift Cond Lev (LCL): 818.89 mb = 1728.07 m = 5669.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 at 30 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 ---------------------------------------------------------- 0 941 691 255 2 1.9 0.5 | 93 28 -28.2 1.5 1 925 740 250 4 3.8 1.4 | 95 26 -26.4 2.4 2 905 914 275 12 12.0 -1.0 | 90 18 -18.2 -0.0 3 872 1219 295 20 18.1 -8.5 | 58 14 -12.0 -7.4 4 850 1430 285 28 27.0 -7.2 | 26 7 -3.1 -6.2 5 840 1524 285 33 31.9 -8.5 | 347 8 1.7 -7.5 6 808 1829 275 34 33.9 -3.0 | 298 4 3.7 -2.0 7 778 2134 270 33 33.0 -0.0 | 251 3 2.9 1.0 8 748 2438 260 28 27.6 4.9 | 156 6 -2.6 5.9 9 720 2743 255 30 29.0 7.8 | 172 9 -1.2 8.8 10 700 2965 260 29 28.6 5.0 | 165 6 -1.6 6.0 11 692 3048 265 31 30.9 2.7 | 191 4 0.7 3.7 12 639 3658 245 37 33.5 15.6 | 192 17 3.4 16.6 13 589 4267 235 46 37.7 26.4 | 195 28 7.5 27.4 14 543 4877 235 51 41.8 29.3 | 201 32 11.6 30.3 15 500 5500 230 51 39.1 32.8 | 195 35 8.9 33.8 16 460 6096 225 59 41.7 41.7 | 195 44 11.6 42.7 17 405 7010 215 81 46.5 66.4 | 194 69 16.3 67.4 18 400 7100 215 80 45.9 65.5 | 193 68 15.7 66.5 19 370 7620 215 80 45.9 65.5 | 193 68 15.7 66.5 20 300 9050 225 99 70.0 70.0 | 209 81 39.9 71.0 21 296 9139 225 101 71.4 71.4 | 210 83 41.3 72.4 22 296 9144 225 98 69.3 69.3 | 209 80 39.2 70.3 23 261 9968 230 92 70.5 59.1 | 214 72 40.3 60.1 24 250 10250 230 81 62.0 52.1 | 211 62 31.9 53.1 25 235 10668 225 78 55.2 55.2 | 204 61 25.0 56.2 26 200 11710 235 59 48.3 33.8 | 208 39 18.2 34.8 27 195 11887 235 59 48.3 33.8 | 208 39 18.2 34.8 28 186 12192 225 60 42.4 42.4 | 196 45 12.3 43.4 29 177 12497 235 55 45.1 31.5 | 205 36 14.9 32.6 30 169 12802 235 70 57.3 40.2 | 213 49 27.2 41.2 31 162 13106 245 61 55.3 25.8 | 223 37 25.1 26.8 32 150 13600 235 39 31.9 22.4 | 184 23 1.8 23.4 33 141 14021 230 32 24.5 20.6 | 165 22 -5.6 21.6 34 134 14326 225 31 21.9 21.9 | 160 24 -8.2 22.9 35 128 14630 235 30 24.6 17.2 | 163 19 -5.6 18.2 36 116 15240 260 31 30.5 5.4 | 184 6 0.4 6.4 37 111 15545 240 21 18.2 10.5 | 134 17 -12.0 11.5 38 106 15850 230 25 19.2 16.1 | 147 20 -11.0 17.1 39 101 16154 215 31 17.8 25.4 | 155 29 -12.4 26.4 40 100 16220 235 38 31.1 21.8 | 182 23 1.0 22.8 41 96 16459 235 38 31.1 21.8 | 182 23 1.0 22.8 42 92 16764 250 41 38.5 14.0 | 209 17 8.4 15.0 43 83 17374 290 9 8.5 -3.1 | 85 22 -21.7 -2.1 44 70 18480 240 17 14.7 8.5 | 122 18 -15.4 9.5 45 69 18593 235 17 13.9 9.8 | 124 19 -16.2 10.8 46 66 18898 245 18 16.3 7.6 | 122 16 -13.8 8.6 47 62 19202 290 16 15.0 -5.5 | 74 16 -15.1 -4.5 48 59 19507 345 14 3.6 -13.5 | 65 29 -26.5 -12.5 49 57 19812 315 15 10.6 -10.6 | 64 22 -19.5 -9.6 50 54 20117 300 17 14.7 -8.5 | 64 17 -15.4 -7.5 51 50 20600 315 20 14.1 -14.1 | 51 21 -16.0 -13.1 52 49 20726 290 23 21.6 -7.9 | 51 11 -8.5 -6.9 53 47 21031 315 19 13.4 -13.4 | 53 21 -16.7 -12.4 54 44 21336 300 13 11.3 -6.5 | 74 20 -18.9 -5.5 55 42 21641 270 4 4.0 -0.0 | 92 26 -26.1 1.0 56 40 21946 265 10 10.0 0.9 | 95 20 -20.2 1.9 57 38 22250 280 12 11.8 -2.1 | 87 18 -18.3 -1.1 58 37 22555 290 11 10.3 -3.8 | 82 20 -19.8 -2.8 59 35 22860 245 14 12.7 5.9 | 112 19 -17.4 6.9 60 33 23165 260 16 15.8 2.8 | 105 15 -14.4 3.8 61 32 23470 310 13 10.0 -8.4 | 70 21 -20.2 -7.4 62 30 23774 320 18 11.6 -13.8 | 55 23 -18.6 -12.8 63 30 23810 5 6 -0.5 -6.0 | 81 31 -30.7 -5.0 64 29 24079 355 10 0.9 -10.0 | 73 31 -29.3 -9.0 65 27 24384 340 2 0.7 -1.9 | 88 29 -29.5 -0.9 66 25 24994 300 13 11.3 -6.5 | 74 20 -18.9 -5.5 67 24 25298 345 10 2.6 -9.7 | 73 29 -27.6 -8.7 68 23 25603 125 1 -0.8 0.6 | 93 31 -31.0 1.6 69 21 25908 250 10 9.4 3.4 | 102 21 -20.7 4.4 70 20 26360 285 24 23.2 -6.2 | 53 9 -7.0 -5.2 71 19 26518 270 19 19.0 -0.0 | 95 11 -11.1 1.0 72 17 26822 280 24 23.6 -4.2 | 64 7 -6.5 -3.2 73 16 27127 320 21 13.5 -16.1 | 48 22 -16.6 -15.1 74 14 27432 295 14 12.7 -5.9 | 74 18 -17.4 -4.9 75 12 28042 290 21 19.7 -7.2 | 59 12 -10.4 -6.2 Wind Parameters Mean winds (0-6000m): 241.9 at 40.2 knts Storm direction: 271.9 at 30.2 knts Shear (0-3000m) pos: 3.7 neg: 4.9 tot: 8.6 10-3/s Storm rel Dir Shear (0-3000m): 99.0 deg Storm rel helicity (0-3000m) pos: 14.6 neg: -86.0 tot: -71.5 m^2/s^2 ave: -23.8 10^-3 m/s^2 rel: -0.43 Storm rel vorticity (0-3000m) horiz: 12.0 stream: -5.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 141.15 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 ------------------------------------------------------------------------------- 500 280 10 88 20| 18.2 0.0 18.2| 8.2 -41.2 -33.0 -66.0 -0.43| 20.0 -8.5 1000 284 19 74 13| 9.1 8.0 17.1| 8.2 -71.8 -63.6 -63.6 -0.60| 18.8-11.3 1500 279 23 69 8| 6.1 5.7 11.8| 8.2 -78.3 -70.0 -46.7 -0.66| 15.0 -9.8 2000 274 25 82 5| 4.6 4.8 9.3| 10.9 -82.3 -71.4 -35.7 -0.60| 13.4 -8.1 2500 271 26 99 4| 4.4 3.8 8.2| 14.5 -83.1 -68.6 -27.4 -0.49| 12.2 -6.0 3000 267 27 134 4| 3.7 4.9 8.6| 14.6 -86.0 -71.5 -23.8 -0.43| 12.0 -5.2 4000 256 32 184 9| 2.7 5.5 8.2| 37.4 -86.0 -48.7 -12.2 -0.32| 10.9 -3.4 5000 249 36 193 14| 2.2 5.0 7.2| 45.7-117.5 -71.8 -14.4 -0.31| 9.6 -3.0 6000 242 40 195 21| 1.8 6.1 7.9| 49.4-127.4 -78.0 -13.0 -0.26| 9.9 -2.5 Wrote GIF file: /home/apache/climate/data/raob//CYXS/skewt/CYXS.skewt.20251008.00.gif