UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for CYUX... Searching the city database file for: CYUX ... Date:0000Z 9 OCT 25 Station: CYUX WMO ident: 71081 Latitude: 68.77 Longitude: -81.22 Elevation: 6.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1006 6 -1.9 -4.2 84 2.3 -2.7 290 6 270.8 271.2 270.1 278.3 2.78 1 1000 60 -1.7 -4.3 82 2.6 -2.6 235 6 271.5 271.9 270.5 279.0 2.77 2 932 617 -5.1 -8.2 79 3.1 -6.1 257 17 273.5 273.9 270.9 279.6 2.21 3 925 676 -4.1 -10.1 63 6.0 -6.0 270 16 275.1 275.4 271.4 280.5 1.91 4 916 753 -2.5 -10.5 54 8.0 -5.0 272 15 277.5 277.8 272.8 282.9 1.87 5 890 981 -3.5 -13.5 46 10.0 -6.4 277 12 278.8 279.0 273.0 283.2 1.51 6 874 1124 -4.1 -10.1 63 6.0 -6.0 282 13 279.6 280.0 274.2 285.4 2.03 7 853 1315 -4.7 -14.7 45 10.0 -7.5 277 16 280.9 281.2 274.0 285.1 1.43 8 850 1343 -4.7 -13.7 49 9.0 -7.3 275 16 281.2 281.5 274.4 285.8 1.56 9 804 1778 -7.5 -16.5 48 9.0 -9.9 271 20 282.8 283.0 274.9 286.6 1.31 10 702 2817 -15.9 -18.6 80 2.7 -16.5 273 21 284.6 284.9 275.8 288.4 1.25 11 700 2839 -15.9 -18.8 78 2.9 -16.6 275 21 284.9 285.1 275.9 288.6 1.24 12 671 3156 -18.1 -20.6 81 2.5 -18.6 281 23 285.9 286.1 276.3 289.2 1.10 13 646 3438 -19.1 -20.4 89 1.3 -19.4 286 24 287.9 288.1 277.4 291.4 1.17 14 632 3601 -19.3 -20.9 87 1.6 -19.6 289 25 289.4 289.7 278.1 293.0 1.14 15 591 4098 -19.9 -23.7 72 3.8 -20.7 284 22 294.4 294.5 280.1 297.4 0.95 16 546 4679 -23.7 -27.1 74 3.4 -24.2 290 23 296.6 296.7 280.9 299.0 0.76 17 541 4747 -22.5 -29.5 53 7.0 -23.6 290 23 298.8 298.9 281.7 300.8 0.61 18 515 5106 -24.5 -31.5 52 7.0 -25.5 290 24 300.6 300.7 282.3 302.4 0.53 19 500 5320 -26.3 -33.3 52 7.0 -27.2 290 24 301.0 301.1 282.4 302.5 0.46 20 400 6890 -39.7 -42.7 73 3.0 -39.9 300 33 303.4 303.4 283.1 304.2 0.22 21 364 7527 -45.1 -47.5 77 2.4 -45.2 300 37 304.5 304.5 283.4 305.0 0.14 22 348 7826 -47.7 -51.0 69 3.3 -47.8 299 39 304.9 304.9 283.5 305.3 0.10 23 304 8705 -54.5 -58.8 59 4.3 -54.6 295 44 307.4 307.4 284.4 307.5 0.05 24 300 8790 -54.9 -59.1 60 4.2 -55.0 295 44 308.0 308.0 284.6 308.1 0.04 25 283 9162 -57.1 -59.9 70 2.8 -57.2 295 46 310.0 310.0 285.4 310.1 0.04 26 268 9506 -57.7 -64.7 40 7.0 -57.8 300 49 314.0 314.0 286.8 314.1 0.02 27 254 9848 -54.3 -71.3 11 17.0 -54.5 304 42 323.9 323.9 289.9 323.9 0.01 28 250 9950 -54.1 -73.1 8 19.0 -54.4 305 40 325.6 325.6 290.5 325.7 0.01 29 245 10080 -53.7 -72.7 8 19.0 -53.9 304 39 328.1 328.1 291.2 328.2 0.01 30 238 10266 -54.3 -73.3 8 19.0 -54.5 303 39 329.9 329.9 291.7 330.0 0.01 31 200 11390 -50.3 -79.3 2 29.0 -50.8 315 28 353.1 353.1 297.3 353.1 0.00 32 198 11456 -50.3 -79.3 2 29.0 -50.8 315 28 354.1 354.1 297.5 354.1 0.00 33 189 11759 -51.5 -80.5 2 29.0 -52.0 303 28 356.9 356.9 298.1 357.0 0.00 34 170 12451 -49.3 -80.3 1 31.0 -49.9 298 23 371.6 371.6 300.8 371.6 0.00 35 150 13270 -51.1 -82.1 1 31.0 -51.7 300 31 382.0 382.0 302.6 382.0 0.00 36 148 13357 -51.3 -82.3 1 31.0 -51.9 299 32 383.1 383.1 302.8 383.2 0.00 37 143 13581 -50.1 -82.1 1 32.0 -50.8 298 33 389.0 389.0 303.6 389.0 0.00 38 137 13860 -51.1 -82.1 1 31.0 -51.7 296 35 392.1 392.1 304.1 392.1 0.00 39 136 13908 -49.3 -82.3 1 33.0 -50.1 296 35 396.1 396.1 304.6 396.1 0.00 40 127 14357 -48.5 -81.5 1 33.0 -49.4 309 28 405.3 405.3 305.9 405.4 0.00 41 112 15174 -53.1 -84.1 1 31.0 -53.7 291 19 411.6 411.6 306.7 411.6 0.00 42 107 15470 -50.5 -83.5 1 33.0 -51.3 296 23 421.9 421.9 307.9 421.9 0.00 43 100 15910 -51.3 -83.3 1 32.0 -52.1 295 24 428.6 428.6 308.7 428.6 0.00 44 88 16736 -53.9 -84.9 1 31.0 -54.6 312 27 439.4 439.4 309.8 439.4 0.00 45 81 17274 -49.9 -82.9 1 33.0 -51.0 299 20 458.1 458.1 311.6 458.1 0.01 46 70 18220 -53.9 -84.9 1 31.0 -54.8 300 22 469.1 469.1 312.5 469.1 0.00 47 69 18312 -54.3 -85.3 1 31.0 -55.1 309 21 470.1 470.2 312.7 470.2 0.00 48 61 19103 -52.5 -84.5 1 32.0 -53.6 300 22 491.0 491.0 314.3 491.0 0.01 49 50 20380 -54.1 -85.1 1 31.0 -55.2 235 10 516.0 516.0 316.1 516.0 0.01 50 34 22840 -56.9 -86.9 1 30.0 -58.0 260 21 568.8 568.8 319.1 568.8 0.01 51 32 23227 -53.9 -85.9 1 32.0 -55.6 276 28 586.8 586.8 320.0 586.8 0.01 52 30 23640 -55.3 -86.3 1 31.0 -56.8 240 19 593.9 593.9 320.3 593.9 0.01 53 24 25046 -60.9 -88.9 1 28.0 -61.9 231 26 616.7 616.7 321.3 616.8 0.01 54 22 25592 -56.9 -87.9 1 31.0 -58.6 241 27 644.2 644.2 322.4 644.3 0.01 TRP 268 9506 -57.7 -64.7 40 7.0 -57.8 300 49 314.0 314.0 286.8 314.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5260.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 67.43 % Est. max temperature: 8.08 C = 46.54 F Sfc-Lift cond lev (LCL): 970.25 mb = 298.77 m = 980.20 ft T: -3.16 C 700-500 lapse rate: 4.19 C/km ThetaE index: 0.28 C Layer 853.0- 850.0 mb Conv cond level (CCL): 774.91 mb = 2060.56 m = 6760.27 ft Mean mixing ratio: 2.35 g/kg Conv temperature: 10.63 C = 51.13 F Cap Strength: 17.61 C Lifted Index: 17.68 C Risk: None Lifted Index @300 mb: 19.90 C Lifted Index @700 mb: 6.81 C Showalter Index: 13.11 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 12.60 C K Index: 5.00 Risk: None Sweat Index: 56.00 Risk: None Energy Index: 3.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.13 J/kg Max Up Vert Vel: 6.95 m/s Conv Inhibition (B-): 50416.63 J/kg Cap Strength: 17.61 C Lift Cond Lev (LCL): 899.08 mb = 900.65 m = 2954.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 at 16 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 1006 6 290 6 5.6 -2.1 | 144 10 -6.1 8.4 1 1000 60 235 6 4.9 3.4 | 154 16 -6.9 13.9 2 969 305 245 16 14.5 6.8 | 189 17 2.7 17.2 3 933 610 255 17 16.4 4.4 | 197 16 4.6 14.9 4 925 676 270 16 16.0 -0.0 | 202 11 4.2 10.5 5 897 914 275 12 12.0 -1.0 | 181 9 0.2 9.4 6 863 1219 285 14 13.5 -3.6 | 194 7 1.7 6.9 7 850 1343 275 16 15.9 -1.4 | 205 10 4.2 9.1 8 798 1829 270 20 20.0 -0.0 | 218 13 8.2 10.5 9 767 2134 275 23 22.9 -2.0 | 233 14 11.1 8.5 10 737 2438 280 23 22.7 -4.0 | 239 13 10.9 6.5 11 709 2743 265 22 21.9 1.9 | 219 16 10.1 12.4 12 700 2839 275 21 20.9 -1.8 | 227 13 9.1 8.7 13 626 3658 290 25 23.5 -8.6 | 261 12 11.7 1.9 14 601 3962 280 20 19.7 -3.5 | 228 11 7.9 7.0 15 577 4267 290 24 22.6 -8.2 | 258 11 10.8 2.3 16 531 4877 290 23 21.6 -7.9 | 255 10 9.8 2.6 17 500 5320 290 24 22.6 -8.2 | 258 11 10.8 2.3 18 448 6096 300 31 26.8 -15.5 | 288 16 15.1 -5.0 19 400 6890 300 33 28.6 -16.5 | 290 18 16.8 -6.0 20 358 7620 300 38 32.9 -19.0 | 292 23 21.1 -8.5 21 300 8790 295 44 39.9 -18.6 | 286 29 28.1 -8.1 22 284 9144 295 46 41.7 -19.4 | 287 31 29.9 -9.0 23 270 9449 300 50 43.3 -25.0 | 295 35 31.5 -14.5 24 268 9506 300 49 42.4 -24.5 | 295 34 30.7 -14.0 25 250 9950 305 40 32.8 -22.9 | 301 24 21.0 -12.5 26 224 10668 300 37 32.0 -18.5 | 292 22 20.3 -8.0 27 204 11278 295 36 32.6 -15.2 | 283 21 20.8 -4.7 28 200 11390 315 28 19.8 -19.8 | 319 12 8.0 -9.3 29 194 11582 315 27 19.1 -19.1 | 320 11 7.3 -8.6 30 185 11887 295 29 26.3 -12.3 | 277 15 14.5 -1.8 31 161 12802 300 19 16.5 -9.5 | 258 5 4.7 1.0 32 150 13270 300 31 26.8 -15.5 | 288 16 15.1 -5.0 33 134 14021 295 36 32.6 -15.2 | 283 21 20.8 -4.7 34 122 14630 320 22 14.1 -16.9 | 340 7 2.4 -6.4 35 116 14935 310 18 13.8 -11.6 | 298 2 2.0 -1.1 36 111 15240 285 19 18.4 -4.9 | 230 9 6.6 5.6 37 101 15850 315 29 20.5 -20.5 | 319 13 8.7 -10.0 38 100 15910 295 24 21.8 -10.1 | 268 10 10.0 0.3 39 96 16154 295 24 21.8 -10.1 | 268 10 10.0 0.3 40 92 16459 285 24 23.2 -6.2 | 249 12 11.4 4.3 41 88 16764 315 27 19.1 -19.1 | 320 11 7.3 -8.6 42 84 17069 285 23 22.2 -6.0 | 247 11 10.4 4.5 43 80 17374 305 18 14.7 -10.3 | 267 3 3.0 0.2 44 70 18220 300 22 19.1 -11.0 | 274 7 7.3 -0.5 45 69 18288 310 21 16.1 -13.5 | 305 5 4.3 -3.0 46 63 18898 290 21 19.7 -7.2 | 247 9 8.0 3.3 47 60 19202 305 23 18.8 -13.2 | 291 8 7.1 -2.7 48 57 19507 325 17 9.8 -13.9 | 31 4 -2.0 -3.4 49 50 20380 235 10 8.2 5.7 | 168 17 -3.6 16.2 50 50 20422 280 11 10.8 -1.9 | 174 9 -0.9 8.6 51 47 20726 235 10 8.2 5.7 | 168 17 -3.6 16.2 52 45 21031 280 20 19.7 -3.5 | 228 11 7.9 7.0 53 43 21336 280 19 18.7 -3.3 | 224 10 6.9 7.2 54 41 21641 280 19 18.7 -3.3 | 224 10 6.9 7.2 55 39 21946 305 21 17.2 -12.0 | 286 6 5.4 -1.6 56 36 22555 255 19 18.4 4.9 | 203 17 6.6 15.4 57 34 22860 260 21 20.7 3.6 | 212 17 8.9 14.1 58 32 23165 275 30 29.9 -2.6 | 247 20 18.1 7.9 59 31 23470 280 18 17.7 -3.1 | 219 9 5.9 7.4 60 30 23640 240 19 16.5 9.5 | 193 21 4.7 20.0 61 29 23774 250 12 11.3 4.1 | 178 15 -0.5 14.6 62 24 24384 230 26 19.9 16.7 | 197 28 8.1 27.2 63 15 25908 285 31 29.9 -8.0 | 262 18 18.2 2.5 Wind Parameters Mean winds (0-6000m): 281.7 at 21.0 knts Storm direction: 311.7 at 15.8 knts Shear (0-3000m) pos: 1.6 neg: 3.6 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 88.9 deg Storm rel helicity (0-3000m) pos: 101.6 neg: -24.1 tot: 77.5 m^2/s^2 ave: 25.8 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.08 Bulk Shear: 22.25 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 ------------------------------------------------------------------------------- 500 246 13 179 16| 0.0 12.9 12.9| 54.5 0.0 54.5 108.9 0.80| 17.3 13.9 1000 257 14 187 14| 4.0 6.4 10.4| 60.9 -8.4 52.5 52.5 0.45| 13.8 6.3 1500 265 14 191 12| 2.7 5.8 8.5| 69.8 -8.4 61.4 41.0 0.48| 11.5 5.5 2000 267 15 198 12| 2.0 5.4 7.4| 82.2 -8.4 73.8 36.9 0.51| 9.9 5.1 2500 270 17 206 12| 1.8 4.3 6.1| 92.3 -11.8 80.5 32.2 0.50| 8.8 4.4 3000 270 18 210 12| 1.6 3.6 5.2|101.6 -24.1 77.5 25.8 0.41| 8.8 3.6 4000 275 19 219 11| 1.7 2.5 4.2|118.5 -38.6 79.9 20.0 0.35| 7.9 2.7 5000 278 20 226 11| 1.8 2.0 3.8|132.1 -39.9 92.2 18.4 0.38| 6.9 2.6 6000 282 21 235 11| 2.1 1.7 3.8|154.3 -39.9 114.4 19.1 0.43| 6.5 2.8 Wrote GIF file: /home/apache/climate/data/raob//CYUX/skewt/CYUX.skewt.20251009.00.gif