UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:1200Z 21 OCT 25 Station: CYXY WMO ident: 71964 Latitude: 60.73 Longitude: -135.07 Elevation: 707.00 ------------------------------------------------------------------------------- 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 1 925 634 0 0 SFC 917 707 0.6 -0.1 95 0.7 0.3 0 0 280.6 281.3 277.7 292.1 4.14 3 912 751 1.6 0.1 90 1.5 1.0 353 0 282.1 282.8 278.6 293.9 4.22 4 866 1165 -0.7 -0.7 100 0.0 -0.7 108 4 283.9 284.6 279.4 295.7 4.19 5 850 1313 -1.7 -1.7 100 0.0 -1.7 145 10 284.4 285.1 279.4 295.6 3.97 6 774 2052 -6.5 -6.5 100 0.0 -6.5 178 8 286.9 287.5 279.4 295.7 3.03 7 763 2165 -5.3 -7.4 85 2.1 -6.1 187 7 289.4 289.9 280.4 297.8 2.87 8 700 2837 -9.1 -10.3 91 1.2 -9.5 210 10 292.4 292.9 281.3 299.9 2.49 9 584 4212 -18.5 -20.8 82 2.3 -19.0 216 12 297.0 297.2 281.7 300.9 1.25 10 576 4315 -18.9 -23.3 68 4.4 -19.8 220 12 297.7 297.9 281.7 300.9 1.02 11 565 4458 -19.9 -24.1 69 4.2 -20.7 221 12 298.2 298.3 281.8 301.3 0.96 12 500 5350 -27.5 -30.8 73 3.3 -27.9 230 11 299.5 299.6 282.0 301.4 0.59 13 439 6275 -35.5 -37.8 79 2.3 -35.7 224 19 300.7 300.8 282.1 301.9 0.34 14 425 6501 -36.7 -38.3 85 1.6 -36.8 230 23 302.0 302.1 282.7 303.1 0.33 15 400 6920 -39.9 -42.8 74 2.9 -40.1 225 23 303.1 303.2 283.0 303.9 0.22 16 385 7179 -41.9 -45.7 66 3.8 -42.1 224 26 303.8 303.9 283.2 304.4 0.17 17 362 7593 -44.5 -46.1 84 1.6 -44.6 234 35 305.8 305.8 284.0 306.4 0.17 18 353 7760 -45.9 -48.6 74 2.7 -46.0 235 38 306.1 306.1 284.0 306.6 0.13 19 348 7855 -46.5 -47.7 87 1.2 -46.6 235 39 306.5 306.6 284.2 307.1 0.15 20 342 7970 -47.3 -48.9 84 1.6 -47.4 236 39 307.0 307.0 284.4 307.4 0.13 21 335 8106 -47.7 -61.7 18 14.0 -48.0 242 37 308.2 308.2 284.7 308.3 0.03 22 333 8146 -47.5 -65.5 11 18.0 -47.9 244 36 309.0 309.0 285.0 309.1 0.02 23 325 8306 -47.5 -63.5 14 16.0 -47.9 250 33 311.2 311.2 285.8 311.3 0.02 24 324 8326 -47.7 -60.7 21 13.0 -48.0 251 32 311.2 311.2 285.8 311.3 0.03 25 321 8387 -47.7 -51.0 69 3.3 -47.8 254 31 312.0 312.0 286.2 312.4 0.11 26 311 8595 -49.1 -58.1 34 9.0 -49.3 261 28 312.9 312.9 286.4 313.1 0.05 27 300 8830 -50.9 -55.8 56 4.9 -51.0 265 30 313.6 313.6 286.7 313.9 0.07 28 291 9027 -52.5 -57.1 57 4.6 -52.6 265 29 314.1 314.1 286.8 314.3 0.06 29 270 9508 -54.5 -64.5 28 10.0 -54.6 240 21 318.0 318.0 288.1 318.1 0.02 30 267 9579 -54.1 -68.1 16 14.0 -54.3 240 21 319.6 319.6 288.6 319.6 0.01 31 250 10000 -54.3 -73.3 8 19.0 -54.5 240 22 325.3 325.3 290.4 325.4 0.01 32 248 10051 -54.5 -73.5 8 19.0 -54.7 236 24 325.8 325.8 290.5 325.8 0.01 33 243 10182 -54.9 -72.9 9 18.0 -55.1 243 23 327.1 327.1 290.9 327.1 0.01 34 227 10619 -51.9 -76.9 3 25.0 -52.2 242 22 338.1 338.1 293.9 338.1 0.00 35 205 11280 -51.5 -78.5 3 27.0 -51.9 260 24 348.7 348.7 296.4 348.8 0.00 36 200 11440 -51.9 -78.9 3 27.0 -52.3 255 21 350.6 350.6 296.8 350.6 0.00 37 189 11806 -53.1 -80.1 2 27.0 -53.5 255 23 354.4 354.4 297.5 354.4 0.00 38 165 12688 -50.1 -81.1 1 31.0 -50.7 255 33 373.4 373.4 301.2 373.4 0.00 39 150 13310 -51.1 -81.1 2 30.0 -51.7 255 26 382.0 382.0 302.6 382.0 0.00 40 121 14705 -51.5 -82.5 1 31.0 -52.2 258 30 405.5 405.5 305.9 405.5 0.00 41 114 15090 -53.1 -84.1 1 31.0 -53.7 260 31 409.5 409.5 306.5 409.5 0.00 42 110 15321 -51.3 -83.3 1 32.0 -52.1 259 31 417.1 417.1 307.4 417.1 0.00 43 101 15875 -51.1 -83.1 1 32.0 -51.9 255 29 427.8 427.8 308.6 427.8 0.00 44 100 15940 -51.5 -83.5 1 32.0 -52.3 255 29 428.2 428.2 308.6 428.2 0.00 45 89 16697 -50.1 -83.1 1 33.0 -51.1 255 32 445.5 445.5 310.4 445.6 0.00 46 70 18260 -50.9 -83.9 1 33.0 -52.1 240 34 475.5 475.5 313.1 475.5 0.00 47 50 20430 -53.7 -84.7 1 31.0 -54.9 250 29 516.9 516.9 316.1 517.0 0.01 48 30 23710 -53.3 -85.3 1 32.0 -55.2 265 17 599.3 599.3 320.6 599.4 0.01 49 21 25998 -55.7 -86.7 1 31.0 -57.7 314 10 656.5 656.5 322.9 656.5 0.01 50 20 26310 -53.9 -86.9 1 33.0 -56.3 305 11 671.2 671.2 323.4 671.3 0.01 51 19 26640 -52.7 -85.7 1 33.0 -55.5 287 13 684.8 684.8 323.9 684.9 0.01 52 16 27743 -55.3 -87.3 1 32.0 -57.9 300 17 710.9 710.9 324.8 710.9 0.01 53 15 28158 -52.3 -85.3 1 33.0 -55.8 291 14 734.1 734.1 325.5 734.2 0.02 54 12 29588 -56.3 -87.3 1 31.0 -59.2 342 15 768.3 768.3 326.4 768.4 0.02 55 10 30750 -54.7 -86.7 1 32.0 -58.5 330 24 815.4 815.4 327.6 815.5 0.02 56 9.4 31146 -54.1 -87.1 1 33.0 -58.2 832.2 832.2 328.0 832.4 0.02 57 6.3 33691 -58.1 -88.1 1 30.0 -62.0 916.1 916.1 329.7 916.3 0.03 58 4.8 35412 -55.9 -87.9 1 32.0 -61.4 1000.3 1000.3 331.2 1000.7 0.04 TRP 270 9508 -54.5 -64.5 28 10.0 -54.6 240 21 318.0 318.0 288.1 318.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5356.00 m Freezing level: 880.00 mb = 1038.77 m = 3408.00 ft Wetbulb zero: 885.16 mb = 989.73 m = 3247.11 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 86.25 % Est. max temperature: 8.28 C = 46.90 F Sfc-Lift cond lev (LCL): 907.02 mb = 794.66 m = 2607.13 ft T: 1.36 C 700-500 lapse rate: 7.32 C/km ThetaE index: 0.12 C Layer 850.0- 774.0 mb Conv cond level (CCL): 854.25 mb = 1273.35 m = 4177.60 ft Mean mixing ratio: 4.03 g/kg Conv temperature: 4.13 C = 39.43 F Cap Strength: 4.98 C Lifted Index: 4.94 C Risk: None Lifted Index @300 mb: 13.18 C Lifted Index @700 mb: 3.24 C Showalter Index: 4.59 C Risk: None Total Totals Index: 51.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.80 C Cross Totals Index: 25.80 C K Index: 22.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 83.00 Risk: None Energy Index: 1.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.73 J/kg Max Up Vert Vel: 5.43 m/s Conv Inhibition (B-): 69857.77 J/kg Cap Strength: 4.99 C Lift Cond Lev (LCL): 860.32 mb = 1217.06 m = 3992.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 243 at 8 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 ---------------------------------------------------------- 0 917 707 0 0 -0.0 -0.0 | 63 8 -7.4 -3.7 1 893 914 325 1 0.6 -0.8 | 56 8 -6.8 -4.5 2 860 1219 140 5 -3.2 3.8 | 91 11 -10.6 0.1 3 850 1313 145 10 -5.7 8.2 | 109 14 -13.1 4.5 4 796 1829 160 9 -3.1 8.5 | 114 12 -10.5 4.7 5 766 2134 185 7 0.6 7.0 | 116 8 -6.8 3.3 6 736 2438 210 10 5.0 8.7 | 154 5 -2.4 4.9 7 708 2743 205 11 4.6 10.0 | 156 7 -2.8 6.3 8 700 2837 210 10 5.0 8.7 | 154 5 -2.4 4.9 9 681 3048 220 10 6.4 7.7 | 166 4 -1.0 3.9 10 627 3658 210 9 4.5 7.8 | 145 5 -2.9 4.1 11 602 3962 205 12 5.1 10.9 | 162 8 -2.3 7.2 12 578 4267 220 12 7.7 9.2 | 183 5 0.3 5.5 13 533 4877 225 11 7.8 7.8 | 185 4 0.4 4.1 14 500 5350 230 11 8.4 7.1 | 197 4 1.0 3.4 15 490 5486 225 11 7.8 7.8 | 185 4 0.4 4.1 16 450 6096 220 16 10.3 12.3 | 199 9 2.9 8.5 17 412 6706 235 26 21.3 14.9 | 231 18 13.9 11.2 18 400 6920 225 23 16.3 16.3 | 215 15 8.9 12.5 19 395 7010 220 23 14.8 17.6 | 208 16 7.4 13.9 20 360 7620 235 36 29.5 20.6 | 233 28 22.1 16.9 21 344 7925 235 40 32.8 22.9 | 233 32 25.4 19.2 22 314 8534 260 28 27.6 4.9 | 267 20 20.2 1.1 23 300 8830 265 30 29.9 2.6 | 273 23 22.5 -1.1 24 286 9144 265 29 28.9 2.5 | 273 22 21.5 -1.2 25 272 9449 235 18 14.7 10.3 | 228 10 7.3 6.6 26 270 9508 240 21 18.2 10.5 | 238 13 10.8 6.8 27 250 10000 240 22 19.1 11.0 | 238 14 11.6 7.3 28 248 10058 235 24 19.7 13.8 | 231 16 12.3 10.0 29 236 10363 255 21 20.3 5.4 | 262 13 12.9 1.7 30 225 10668 240 22 19.1 11.0 | 238 14 11.6 7.3 31 215 10973 250 34 31.9 11.6 | 252 26 24.5 7.9 32 205 11278 260 24 23.6 4.2 | 268 16 16.2 0.5 33 200 11440 255 21 20.3 5.4 | 262 13 12.9 1.7 34 196 11582 255 21 20.3 5.4 | 262 13 12.9 1.7 35 162 12802 255 34 32.8 8.8 | 259 26 25.4 5.1 36 155 13106 245 28 25.4 11.8 | 246 20 18.0 8.1 37 150 13310 255 26 25.1 6.7 | 260 18 17.7 3.0 38 148 13411 270 25 25.0 -0.0 | 282 18 17.6 -3.7 39 141 13716 255 28 27.0 7.2 | 260 20 19.6 3.5 40 111 15240 260 31 30.5 5.4 | 266 23 23.1 1.7 41 100 15940 255 29 28.0 7.5 | 260 21 20.6 3.8 42 97 16154 255 29 28.0 7.5 | 260 21 20.6 3.8 43 84 17069 255 34 32.8 8.8 | 259 26 25.4 5.1 44 77 17678 275 23 22.9 -2.0 | 290 17 15.5 -5.7 45 73 17983 230 17 13.0 10.9 | 218 9 5.6 7.2 46 70 18260 240 34 29.4 17.0 | 239 26 22.0 13.3 47 63 18898 245 37 33.5 15.6 | 245 29 26.1 11.9 48 60 19202 265 31 30.9 2.7 | 272 23 23.5 -1.0 49 52 20117 270 15 15.0 -0.0 | 296 8 7.6 -3.7 50 50 20422 240 20 17.3 10.0 | 238 12 9.9 6.3 51 50 20430 250 29 27.3 9.9 | 253 21 19.8 6.2 52 48 20726 255 30 29.0 7.8 | 259 22 21.6 4.0 53 43 21336 250 27 25.4 9.2 | 253 19 18.0 5.5 54 41 21641 270 23 23.0 -0.0 | 283 16 15.6 -3.7 55 39 21946 250 21 19.7 7.2 | 254 13 12.3 3.5 56 36 22555 280 27 26.6 -4.7 | 294 21 19.2 -8.4 57 34 22860 280 12 11.8 -2.1 | 323 7 4.4 -5.8 58 31 23470 245 24 21.8 10.1 | 246 16 14.3 6.4 59 30 23710 265 17 16.9 1.5 | 283 10 9.5 -2.2 60 30 23774 280 21 20.7 -3.6 | 299 15 13.3 -7.4 61 28 24079 260 18 17.7 3.1 | 273 10 10.3 -0.6 62 27 24384 285 17 16.4 -4.4 | 312 12 9.0 -8.1 63 26 24689 275 20 19.9 -1.7 | 294 14 12.5 -5.5 64 25 24994 300 21 18.2 -10.5 | 323 18 10.8 -14.2 65 23 25298 330 10 5.0 -8.7 | 11 13 -2.4 -12.4 66 22 25603 340 4 1.4 -3.8 | 39 10 -6.0 -7.5 67 20 26213 300 13 11.3 -6.5 | 339 11 3.9 -10.2 68 20 26310 305 11 9.0 -6.3 | 351 10 1.6 -10.0 69 19 26518 275 14 13.9 -1.2 | 307 8 6.5 -4.9 70 18 26822 305 11 9.0 -6.3 | 351 10 1.6 -10.0 71 18 27127 255 10 9.7 2.6 | 297 3 2.3 -1.1 72 17 27432 275 15 14.9 -1.3 | 304 9 7.5 -5.0 73 16 27737 300 17 14.7 -8.5 | 329 14 7.3 -12.2 74 15 28042 300 12 10.4 -6.0 | 343 10 3.0 -9.7 75 15 28346 275 18 17.9 -1.6 | 297 12 10.5 -5.3 76 14 28651 305 29 23.8 -16.6 | 321 26 16.3 -20.3 77 13 29261 355 19 1.7 -18.9 | 14 23 -5.8 -22.6 78 11 29870 330 11 5.5 -9.5 | 8 13 -1.9 -13.2 79 11 30175 305 17 13.9 -9.8 | 334 15 6.5 -13.5 80 10 30750 330 24 12.0 -20.8 | 349 25 4.6 -24.5 Wind Parameters Mean winds (0-6000m): 213.4 at 11.0 knts Storm direction: 243.4 at 8.3 knts Shear (0-3000m) pos: 1.7 neg: 0.2 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 85.3 deg Storm rel helicity (0-3000m) pos: 47.6 neg: -5.1 tot: 42.5 m^2/s^2 ave: 14.2 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.90 Bulk Shear: 16.32 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 ------------------------------------------------------------------------------- 500 127 2 74 9| 5.0 0.0 5.0| 18.9 -3.0 15.9 31.8 0.52| 10.3 5.3 1000 148 6 95 10| 4.8 0.0 4.8| 36.7 -3.0 33.7 33.7 0.62| 8.8 5.5 1500 158 6 103 10| 2.6 0.0 2.6| 40.4 -3.2 37.2 24.8 0.54| 7.8 4.2 2000 174 7 113 9| 2.8 0.0 2.8| 46.3 -3.2 43.1 21.6 0.58| 7.0 4.1 2500 186 8 122 8| 2.0 0.0 2.0| 47.3 -3.7 43.5 17.4 0.53| 6.3 3.3 3000 192 8 126 7| 1.7 0.2 1.9| 47.6 -5.1 42.5 14.2 0.47| 5.5 2.6 4000 200 9 138 6| 1.5 0.2 1.7| 54.2 -5.1 49.1 12.3 0.50| 4.9 2.5 5000 207 9 147 6| 1.2 0.3 1.5| 55.7 -5.7 50.0 10.0 0.47| 4.4 2.1 6000 213 11 166 6| 1.8 0.6 2.4| 82.2 -5.7 76.5 12.7 0.49| 4.9 2.4 Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20251021.12.gif