UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:0000Z 18 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 5 1 925 654 195 3 SFC 919 707 7.4 -1.6 53 9.0 3.4 195 3 287.4 288.1 280.5 298.0 3.70 3 850 1344 1.6 -3.4 69 5.0 -0.5 215 14 287.8 288.4 280.4 297.9 3.50 4 774 2089 -5.1 -5.9 94 0.8 -5.4 234 17 288.4 289.0 280.3 297.7 3.18 5 700 2872 -10.1 -11.6 89 1.5 -10.6 265 21 291.3 291.7 280.4 298.0 2.25 6 623 3758 -16.3 -17.4 91 1.1 -16.6 254 15 294.1 294.4 280.8 298.9 1.57 7 538 4843 -24.9 -26.2 89 1.3 -25.1 250 16 296.4 296.6 280.9 299.1 0.84 8 502 5341 -29.1 -32.5 72 3.4 -29.5 245 22 297.2 297.3 280.8 298.9 0.50 9 500 5370 -29.3 -32.5 74 3.2 -29.7 245 22 297.3 297.4 280.9 299.0 0.50 10 467 5856 -33.3 -35.5 81 2.2 -33.5 240 25 298.2 298.3 281.1 299.5 0.40 11 446 6178 -36.1 -39.9 68 3.8 -36.4 242 24 298.6 298.7 281.1 299.5 0.27 12 404 6862 -40.1 -44.9 60 4.8 -40.4 272 31 302.0 302.0 282.4 302.6 0.17 13 400 6930 -40.5 -43.3 74 2.8 -40.6 270 36 302.4 302.4 282.6 303.1 0.21 14 371 7436 -44.5 -46.3 82 1.8 -44.6 267 35 303.6 303.6 283.1 304.2 0.16 15 367 7508 -44.5 -52.5 41 8.0 -44.8 266 35 304.6 304.6 283.4 304.9 0.08 16 364 7562 -45.1 -53.1 40 8.0 -45.4 266 34 304.5 304.5 283.3 304.8 0.08 17 300 8830 -51.3 -63.3 23 12.0 -51.5 260 32 313.0 313.0 286.4 313.1 0.03 18 283 9207 -53.5 -64.5 25 11.0 -53.7 265 33 315.2 315.2 287.2 315.2 0.02 19 268 9557 -54.1 -67.1 19 13.0 -54.3 268 29 319.2 319.2 288.5 319.3 0.02 20 263 9678 -53.1 -70.1 11 17.0 -53.4 269 28 322.4 322.4 289.5 322.5 0.01 21 259 9778 -49.5 -76.5 3 27.0 -49.9 269 28 329.1 329.1 291.5 329.1 0.00 22 256 9854 -48.5 -73.5 4 25.0 -49.0 268 32 331.7 331.7 292.2 331.7 0.01 23 250 10010 -48.5 -73.5 4 25.0 -49.0 265 40 334.0 334.0 292.8 334.0 0.01 24 239 10307 -49.1 -76.1 3 27.0 -49.6 267 40 337.4 337.4 293.7 337.4 0.01 25 233 10476 -47.7 -74.7 3 27.0 -48.2 268 39 342.0 342.0 294.8 342.0 0.01 26 223 10766 -48.7 -75.7 3 27.0 -49.2 271 38 344.8 344.8 295.4 344.8 0.01 27 220 10856 -46.3 -77.3 2 31.0 -47.0 272 38 349.8 349.8 296.6 349.8 0.00 28 200 11490 -48.3 -79.3 2 31.0 -48.9 265 37 356.3 356.3 298.0 356.3 0.00 29 193 11724 -47.3 -79.3 1 32.0 -48.0 259 37 361.5 361.5 299.0 361.6 0.00 30 178 12253 -49.9 -80.9 1 31.0 -50.4 257 41 365.7 365.7 299.8 365.8 0.00 31 166 12709 -48.9 -79.9 2 31.0 -49.6 259 46 374.8 374.8 301.4 374.8 0.00 32 161 12908 -50.5 -81.5 1 31.0 -51.1 263 46 375.4 375.4 301.5 375.4 0.00 33 155 13156 -48.7 -80.7 1 32.0 -49.4 268 44 382.5 382.5 302.6 382.6 0.00 34 150 13370 -49.3 -80.3 1 31.0 -50.0 260 42 385.1 385.1 303.1 385.1 0.00 35 148 13458 -49.7 -80.7 1 31.0 -50.4 260 41 385.9 385.9 303.2 385.9 0.00 36 142 13729 -49.7 -80.7 1 31.0 -50.4 260 40 390.5 390.5 303.9 390.5 0.00 37 136 14013 -46.9 -79.9 1 33.0 -47.9 270 38 400.3 400.3 305.2 400.3 0.00 38 117 15003 -50.3 -82.3 1 32.0 -51.1 247 35 411.6 411.6 306.7 411.7 0.00 39 110 15407 -48.9 -81.9 1 33.0 -49.8 256 35 421.6 421.6 307.9 421.6 0.00 40 100 16030 -50.9 -82.9 1 32.0 -51.7 240 27 429.4 429.4 308.8 429.4 0.00 41 97 16229 -49.9 -82.9 1 33.0 -50.9 242 28 435.1 435.1 309.4 435.1 0.00 42 91 16643 -53.1 -83.1 1 30.0 -53.8 252 36 436.8 436.8 309.6 436.8 0.00 43 70 18330 -54.3 -85.3 1 31.0 -55.1 270 23 468.2 468.2 312.5 468.2 0.00 44 56 19756 -56.3 -85.3 1 29.0 -57.1 260 20 494.5 494.5 314.5 494.5 0.00 45 50 20480 -54.5 -85.5 1 31.0 -55.6 230 17 515.0 515.0 316.0 515.1 0.01 46 45 21154 -53.7 -84.7 1 31.0 -55.0 228 25 532.7 532.7 317.1 532.8 0.01 47 35 22754 -57.1 -87.1 1 30.0 -58.2 262 10 563.6 563.6 318.8 563.6 0.01 48 30 23730 -56.1 -86.1 1 30.0 -57.5 295 24 591.7 591.7 320.2 591.8 0.01 49 28 24167 -55.3 -86.3 1 31.0 -56.9 304 24 605.7 605.7 320.9 605.8 0.01 50 20 26300 -56.3 -87.3 1 31.0 -58.2 330 8 663.8 663.8 323.2 663.9 0.01 51 10 30660 -59.5 -88.5 1 29.0 -61.9 295 29 797.4 797.5 327.2 797.6 0.02 52 6.7 33166 -59.5 -88.5 1 29.0 -62.7 894.2 894.2 329.3 894.4 0.02 TRP 283 9207 -53.5 -64.5 25 11.0 -53.7 265 33 315.2 315.2 287.2 315.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5365.00 m Freezing level: 831.85 mb = 1522.03 m = 4993.46 ft Wetbulb zero: 859.06 mb = 1257.50 m = 4125.62 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 84.08 % Est. max temperature: 8.58 C = 47.44 F Sfc-Lift cond lev (LCL): 800.32 mb = 1823.31 m = 5981.90 ft T: -2.71 C 700-500 lapse rate: 7.69 C/km ThetaE index: 0.38 C Layer 850.0- 700.0 mb Conv cond level (CCL): 782.16 mb = 2005.97 m = 6581.19 ft Mean mixing ratio: 3.54 g/kg Conv temperature: 8.34 C = 47.01 F Cap Strength: 1.06 C Lifted Index: 1.09 C Risk: Showers probable Lifted Index @300 mb: 10.79 C Lifted Index @700 mb: 0.54 C Showalter Index: 1.15 C Risk: Showers probable Total Totals Index: 56.80 C Risk: Severe Thunderstorms probable Vertical Totals Index: 30.90 C Cross Totals Index: 25.90 C K Index: 26.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 206.00 Risk: None Energy Index: 0.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.41 J/kg Max Up Vert Vel: 2.20 m/s Conv Inhibition (B-): 69534.47 J/kg Cap Strength: 1.07 C Lift Cond Lev (LCL): 789.44 mb = 1932.24 m = 6339.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 277 at 14 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 ---------------------------------------------------------- 0 919 707 195 3 0.8 2.9 | 109 13 -12.6 4.4 1 896 914 220 8 5.1 6.1 | 133 11 -8.3 7.7 2 863 1219 205 11 4.6 10.0 | 143 14 -8.8 11.5 3 850 1344 215 14 8.0 11.5 | 158 14 -5.4 13.0 4 831 1524 225 15 10.6 10.6 | 167 12 -2.8 12.2 5 799 1829 230 18 13.8 11.6 | 182 13 0.4 13.1 6 769 2134 235 17 13.9 9.8 | 183 11 0.5 11.3 7 740 2438 250 23 21.6 7.9 | 221 12 8.2 9.4 8 712 2743 265 23 22.9 2.0 | 249 10 9.5 3.6 9 700 2872 265 21 20.9 1.8 | 246 8 7.5 3.4 10 630 3658 255 15 14.5 3.9 | 191 6 1.1 5.4 11 580 4267 250 15 14.1 5.1 | 186 7 0.7 6.7 12 557 4572 250 13 12.2 4.4 | 169 6 -1.2 6.0 13 534 4877 250 16 15.0 5.5 | 193 7 1.6 7.0 14 500 5370 245 22 19.9 9.3 | 211 13 6.5 10.8 15 471 5791 240 25 21.7 12.5 | 210 16 8.2 14.0 16 451 6096 240 24 20.8 12.0 | 209 15 7.4 13.5 17 431 6401 250 23 21.6 7.9 | 221 12 8.2 9.4 18 413 6706 275 21 20.9 -1.8 | 272 8 7.5 -0.3 19 400 6930 270 36 36.0 -0.0 | 266 23 22.6 1.5 20 395 7010 270 37 37.0 -0.0 | 266 24 23.6 1.5 21 360 7620 265 34 33.9 3.0 | 258 21 20.5 4.5 22 329 8230 265 31 30.9 2.7 | 256 18 17.5 4.2 23 314 8534 290 29 27.3 -9.9 | 301 16 13.8 -8.4 24 300 8830 260 32 31.5 5.6 | 249 19 18.1 7.1 25 300 8839 260 30 29.5 5.2 | 247 17 16.1 6.8 26 286 9144 265 33 32.9 2.9 | 257 20 19.5 4.4 27 283 9207 265 33 32.9 2.9 | 257 20 19.5 4.4 28 260 9754 270 27 27.0 -0.0 | 264 14 13.6 1.5 29 250 10010 265 40 39.8 3.5 | 259 27 26.4 5.0 30 248 10058 265 40 39.8 3.5 | 259 27 26.4 5.0 31 226 10668 270 39 39.0 -0.0 | 267 26 25.6 1.5 32 207 11278 275 35 34.9 -3.1 | 274 22 21.5 -1.5 33 200 11490 265 37 36.9 3.2 | 258 24 23.4 4.8 34 188 11887 255 37 35.7 9.6 | 244 25 22.3 11.1 35 164 12802 260 47 46.3 8.2 | 254 34 32.9 9.7 36 156 13106 270 45 45.0 -0.0 | 267 32 31.6 1.5 37 150 13370 260 42 41.4 7.3 | 252 29 27.9 8.8 38 142 13716 260 40 39.4 6.9 | 252 27 26.0 8.5 39 130 14326 280 36 35.5 -6.3 | 282 23 22.0 -4.7 40 124 14630 275 35 34.9 -3.1 | 274 22 21.5 -1.5 41 118 14935 245 34 30.8 14.4 | 228 24 17.4 15.9 42 113 15240 255 38 36.7 9.8 | 244 26 23.3 11.4 43 103 15850 260 27 26.6 4.7 | 245 15 13.2 6.2 44 100 16030 240 27 23.4 13.5 | 214 18 10.0 15.0 45 98 16154 240 27 23.4 13.5 | 214 18 10.0 15.0 46 89 16764 255 38 36.7 9.8 | 244 26 23.3 11.4 47 85 17069 260 31 30.5 5.4 | 248 18 17.1 6.9 48 81 17374 235 24 19.7 13.8 | 202 17 6.2 15.3 49 74 17983 265 31 30.9 2.7 | 256 18 17.5 4.2 50 70 18288 260 32 31.5 5.6 | 249 19 18.1 7.1 51 70 18330 270 23 23.0 -0.0 | 261 10 9.6 1.5 52 67 18593 270 22 22.0 -0.0 | 260 9 8.6 1.5 53 64 18898 250 15 14.1 5.1 | 186 7 0.7 6.7 54 61 19202 245 26 23.6 11.0 | 219 16 10.2 12.5 55 58 19507 260 20 19.7 3.5 | 231 8 6.3 5.0 56 53 20117 260 21 20.7 3.6 | 234 9 7.3 5.2 57 50 20422 235 23 18.8 13.2 | 200 16 5.4 14.7 58 50 20480 230 17 13.0 10.9 | 178 12 -0.4 12.5 59 48 20726 240 19 16.5 9.5 | 195 11 3.0 11.0 60 46 21031 220 26 16.7 19.9 | 189 22 3.3 21.5 61 44 21336 240 24 20.8 12.0 | 209 15 7.4 13.5 62 42 21641 260 21 20.7 3.6 | 234 9 7.3 5.2 63 40 21946 250 23 21.6 7.9 | 221 12 8.2 9.4 64 36 22555 300 10 8.7 -5.0 | 54 6 -4.8 -3.5 65 34 22860 240 10 8.7 5.0 | 144 8 -4.8 6.5 66 33 23165 255 12 11.6 3.1 | 159 5 -1.8 4.7 67 31 23470 230 15 11.5 9.6 | 170 11 -1.9 11.2 68 30 23730 295 24 21.8 -10.1 | 316 12 8.3 -8.6 69 28 24079 300 25 21.7 -12.5 | 323 14 8.2 -11.0 70 26 24689 325 17 9.8 -13.9 | 16 13 -3.7 -12.4 71 25 24994 360 13 -0.0 -13.0 | 50 18 -13.4 -11.5 72 23 25298 355 10 0.9 -10.0 | 56 15 -12.5 -8.4 73 22 25603 260 16 15.8 2.8 | 208 5 2.3 4.3 74 21 25908 310 21 16.1 -13.5 | 347 12 2.7 -12.0 75 20 26213 340 16 5.5 -15.0 | 30 16 -7.9 -13.5 76 20 26300 330 8 4.0 -6.9 | 60 11 -9.4 -5.4 77 18 26822 345 14 3.6 -13.5 | 39 15 -9.8 -12.0 78 18 27127 310 15 11.5 -9.6 | 13 8 -1.9 -8.1 79 17 27432 340 11 3.8 -10.3 | 48 13 -9.7 -8.8 80 16 27737 260 10 9.8 1.7 | 133 5 -3.6 3.3 81 15 28042 280 16 15.8 -2.8 | 298 3 2.3 -1.2 82 14 28346 310 17 13.0 -10.9 | 2 9 -0.4 -9.4 83 12 29261 300 14 12.1 -7.0 | 13 6 -1.3 -5.5 84 12 29566 270 21 21.0 -0.0 | 258 8 7.6 1.5 85 10 30660 295 29 26.3 -12.3 | 310 17 12.9 -10.7 Wind Parameters Mean winds (0-6000m): 246.6 at 18.0 knts Storm direction: 276.6 at 13.5 knts Shear (0-3000m) pos: 3.8 neg: 1.5 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 81.3 deg Storm rel helicity (0-3000m) pos: 96.6 neg: -11.3 tot: 85.3 m^2/s^2 ave: 28.4 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 20.27 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 ------------------------------------------------------------------------------- 500 212 8 131 12| 8.2 0.0 8.2| 23.8 0.0 23.8 47.5 0.79| 9.4 7.4 1000 218 11 148 12| 7.4 0.0 7.4| 51.9 0.0 51.9 51.9 0.86| 9.0 7.8 1500 224 13 160 12| 5.6 0.0 5.6| 62.5 0.0 62.5 41.7 0.83| 7.6 6.3 2000 234 15 175 11| 5.7 0.0 5.7| 95.6 0.0 95.6 47.8 0.88| 8.6 7.5 2500 242 17 187 9| 4.5 1.0 5.5| 96.6 -5.5 91.0 36.4 0.70| 7.9 5.5 3000 245 17 190 9| 3.8 1.5 5.2| 96.6 -11.3 85.3 28.4 0.55| 7.3 4.0 4000 246 16 189 8| 2.8 1.2 4.1| 98.1 -14.8 83.3 20.8 0.48| 5.9 2.8 5000 246 17 193 9| 2.3 1.0 3.2|108.0 -15.2 92.8 18.6 0.46| 5.9 2.7 6000 247 18 200 9| 2.2 0.8 3.0|139.8 -17.2 122.7 20.4 0.51| 6.2 3.2 Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20251018.00.gif