UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for CYVQ... Searching the city database file for: CYVQ ... Date:1200Z 17 OCT 25 Station: CYVQ WMO ident: 71043 Latitude: 65.28 Longitude: -126.75 Elevation: 94.00 ------------------------------------------------------------------------------- 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 -41 SFC 983 94 1.0 0.4 96 0.6 0.7 310 4 275.5 276.2 274.8 286.4 4.00 2 925 585 -1.1 -2.1 93 1.0 -1.5 315 10 278.2 278.8 275.6 288.0 3.54 3 872 1054 -3.5 -3.5 100 0.0 -3.5 336 7 280.4 281.0 276.6 289.9 3.38 4 850 1256 -2.3 -2.4 99 0.1 -2.3 300 6 283.7 284.4 278.8 294.4 3.77 5 845 1303 -2.1 -2.6 96 0.5 -2.3 300 6 284.4 285.1 279.1 295.0 3.73 6 769 2047 -5.7 -7.3 88 1.6 -6.3 290 9 288.3 288.8 279.8 296.7 2.87 7 700 2778 -10.7 -11.0 98 0.3 -10.8 275 7 290.6 291.1 280.3 297.6 2.36 8 694 2844 -11.3 -11.3 100 0.0 -11.3 276 8 290.7 291.1 280.3 297.6 2.32 9 686 2933 -11.5 -13.9 82 2.4 -12.2 278 9 291.4 291.8 280.1 297.2 1.90 10 655 3285 -14.3 -18.4 71 4.1 -15.3 298 10 292.1 292.4 279.7 296.3 1.37 11 624 3650 -17.1 -18.2 91 1.1 -17.4 296 15 293.0 293.3 280.2 297.5 1.46 12 605 3881 -18.9 -21.3 81 2.4 -19.4 298 17 293.5 293.8 280.1 297.1 1.15 13 559 4464 -24.3 -24.4 99 0.1 -24.3 288 19 293.9 294.1 280.0 296.9 0.95 14 542 4688 -26.3 -26.9 95 0.6 -26.4 285 15 294.1 294.2 279.8 296.6 0.78 15 541 4701 -25.5 -29.0 72 3.5 -26.0 284 15 295.2 295.3 280.1 297.3 0.64 16 535 4782 -24.7 -35.7 35 11.0 -26.0 280 13 297.1 297.2 280.6 298.3 0.34 17 500 5270 -28.7 -35.7 51 7.0 -29.5 270 12 298.0 298.1 281.0 299.3 0.36 18 490 5414 -29.5 -32.3 77 2.8 -29.9 290 13 298.8 298.9 281.5 300.5 0.52 19 475 5635 -31.5 -32.8 88 1.3 -31.7 291 13 299.0 299.1 281.6 300.7 0.51 20 469 5725 -32.1 -35.0 75 2.9 -32.4 285 12 299.3 299.4 281.6 300.7 0.42 21 452 5984 -34.5 -36.3 84 1.8 -34.7 283 14 299.5 299.6 281.7 300.8 0.38 22 451 5999 -34.7 -35.8 90 1.1 -34.8 283 15 299.4 299.5 281.7 300.8 0.40 23 448 6046 -34.9 -37.0 81 2.1 -35.1 284 15 299.8 299.8 281.7 301.0 0.36 24 444 6108 -34.3 -46.3 29 12.0 -35.1 285 16 301.3 301.3 282.1 301.8 0.13 25 416 6561 -37.3 -56.3 12 19.0 -38.1 296 11 303.1 303.1 282.7 303.3 0.04 26 400 6830 -39.3 -54.3 19 15.0 -39.9 275 11 303.9 303.9 283.1 304.1 0.06 27 395 6916 -39.9 -51.9 27 12.0 -40.4 273 11 304.2 304.2 283.2 304.5 0.08 28 383 7126 -41.1 -56.1 18 15.0 -41.6 259 11 305.3 305.4 283.6 305.5 0.05 29 361 7527 -42.7 -61.7 11 19.0 -43.2 220 5 308.4 308.4 284.8 308.5 0.03 30 300 8760 -48.7 -64.7 14 16.0 -49.0 240 10 316.7 316.7 287.7 316.8 0.02 31 285 9095 -50.1 -66.1 14 16.0 -50.4 230 12 319.4 319.4 288.6 319.5 0.02 32 256 9794 -49.5 -72.5 5 23.0 -49.9 196 11 330.2 330.2 291.8 330.3 0.01 33 251 9924 -47.5 -74.5 3 27.0 -48.0 216 13 335.1 335.1 293.1 335.1 0.01 34 250 9950 -47.5 -74.5 3 27.0 -48.0 220 13 335.4 335.4 293.2 335.5 0.01 35 222 10736 -46.9 -74.9 3 28.0 -47.5 232 12 348.0 348.0 296.2 348.0 0.01 36 210 11105 -45.3 -76.3 2 31.0 -46.1 217 15 356.0 356.0 297.9 356.1 0.01 37 200 11430 -46.3 -76.3 2 30.0 -47.0 210 19 359.5 359.5 298.6 359.5 0.01 38 191 11735 -47.3 -78.3 2 31.0 -48.0 214 20 362.6 362.6 299.2 362.6 0.00 39 150 13330 -48.3 -80.3 1 32.0 -49.1 240 25 386.8 386.8 303.3 386.9 0.00 40 121 14738 -50.1 -82.1 1 32.0 -50.9 227 21 408.1 408.1 306.3 408.1 0.00 41 118 14902 -49.1 -82.1 1 33.0 -50.0 221 22 412.8 412.8 306.9 412.9 0.00 42 100 15980 -52.1 -84.1 1 32.0 -52.8 245 21 427.1 427.1 308.5 427.1 0.00 43 94 16381 -52.9 -84.9 1 32.0 -53.6 219 22 433.1 433.1 309.1 433.1 0.00 44 87 16885 -50.3 -83.3 1 33.0 -51.3 226 33 448.0 448.0 310.7 448.1 0.00 45 82 17270 -52.9 -84.9 1 32.0 -53.7 233 34 450.4 450.4 310.9 450.4 0.00 46 79 17513 -50.1 -84.1 1 34.0 -51.2 233 31 461.0 461.0 311.8 461.0 0.00 47 70 18300 -52.7 -84.7 1 32.0 -53.7 245 37 471.6 471.6 312.8 471.7 0.00 48 64 18876 -54.7 -85.7 1 31.0 -55.5 268 23 479.5 479.5 313.4 479.5 0.00 49 63 18978 -53.3 -85.3 1 32.0 -54.3 266 21 484.7 484.7 313.8 484.8 0.00 50 50 20460 -55.3 -86.3 1 31.0 -56.3 270 30 513.2 513.2 315.8 513.2 0.00 51 42 21567 -54.5 -86.5 1 32.0 -55.8 269 13 541.4 541.4 317.6 541.4 0.01 52 30 23690 -58.7 -87.7 1 29.0 -59.7 290 22 584.6 584.6 319.9 584.7 0.01 53 27 24349 -61.1 -89.1 1 28.0 -62.0 279 23 595.8 595.8 320.4 595.8 0.01 54 20 26210 -61.9 -89.9 1 28.0 -63.0 330 20 646.7 646.7 322.6 646.7 0.01 55 11 29903 -63.3 -90.3 1 27.0 -64.8 312 34 762.2 762.2 326.3 762.3 0.01 56 10 30490 -63.3 -90.3 1 27.0 -64.9 310 37 783.3 783.3 326.8 783.4 0.01 57 7.0 32667 -66.2 -91.6 2 25.4 -67.8 325 62 855.5 855.5 328.5 855.6 0.01 58 6.4 33210 -66.9 -91.9 2 25.0 -68.5 874.6 874.6 328.9 874.7 0.01 59 5.1 34595 -62.7 -90.7 1 28.0 -65.6 952.3 952.3 330.4 952.5 0.02 TRP 285 9095 -50.1 -66.1 14 16.0 -50.4 230 12 319.4 319.4 288.6 319.5 0.02 WND 7.0 32667 -66.2 -91.6 2 25.4 -67.8 325 62 855.5 855.5 328.5 855.6 0.01 Sounding variables and indices 1000-500 mb thick: 5311.00 m Freezing level: 955.38 mb = 327.81 m = 1075.48 ft Wetbulb zero: 964.17 mb = 250.16 m = 820.74 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 85.58 % Est. max temperature: 10.47 C = 50.85 F Sfc-Lift cond lev (LCL): 973.80 mb = 169.88 m = 557.34 ft T: 0.68 C 700-500 lapse rate: 7.22 C/km Conv cond level (CCL): 903.88 mb = 768.39 m = 2520.92 ft Mean mixing ratio: 3.64 g/kg Conv temperature: 4.55 C = 40.19 F Cap Strength: 8.85 C Lifted Index: 9.13 C Risk: None Lifted Index @300 mb: 20.48 C Lifted Index @700 mb: 6.33 C Showalter Index: 4.27 C Risk: None Total Totals Index: 52.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.40 C Cross Totals Index: 26.30 C K Index: 23.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 98.00 Risk: None Energy Index: 0.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.95 J/kg Max Up Vert Vel: 5.82 m/s Conv Inhibition (B-): 69437.12 J/kg Cap Strength: 9.13 C Lift Cond Lev (LCL): 921.24 mb = 617.37 m = 2025.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 at 9 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 ---------------------------------------------------------- 0 983 94 310 4 3.1 -2.6 | 153 5 -2.1 4.2 1 958 305 310 13 10.0 -8.4 | 288 5 4.8 -1.6 2 925 585 315 10 7.1 -7.1 | 278 2 1.9 -0.3 3 922 610 320 10 6.4 -7.7 | 304 2 1.3 -0.9 4 887 914 345 7 1.8 -6.8 | 91 3 -3.4 0.0 5 854 1219 325 6 3.4 -4.9 | 137 3 -1.7 1.9 6 850 1256 300 6 5.2 -3.0 | 180 4 0.0 3.8 7 790 1829 300 11 9.5 -5.5 | 253 5 4.3 1.3 8 760 2134 285 8 7.7 -2.1 | 208 5 2.6 4.7 9 731 2438 270 5 5.0 -0.0 | 179 7 -0.2 6.8 10 703 2743 280 6 5.9 -1.0 | 187 6 0.7 5.8 11 700 2778 275 7 7.0 -0.6 | 196 6 1.8 6.2 12 675 3048 280 10 9.8 -1.7 | 223 7 4.7 5.1 13 648 3353 305 10 8.2 -5.7 | 250 3 3.0 1.1 14 622 3658 295 16 14.5 -6.8 | 270 9 9.3 0.0 15 597 3962 300 18 15.6 -9.0 | 282 11 10.4 -2.2 16 572 4267 285 21 20.3 -5.4 | 265 15 15.1 1.4 17 549 4572 290 18 16.9 -6.2 | 267 12 11.7 0.6 18 527 4877 275 10 10.0 -0.9 | 219 8 4.8 5.9 19 506 5182 265 12 12.0 1.0 | 221 10 6.8 7.9 20 500 5270 270 12 12.0 -0.0 | 225 10 6.8 6.8 21 485 5486 300 14 12.1 -7.0 | 272 7 6.9 -0.2 22 464 5791 280 12 11.8 -2.1 | 235 8 6.6 4.7 23 444 6096 285 16 15.5 -4.1 | 255 11 10.3 2.7 24 407 6706 300 10 8.7 -5.0 | 243 4 3.5 1.8 25 400 6830 275 11 11.0 -1.0 | 225 8 5.8 5.8 26 389 7010 270 12 12.0 -0.0 | 225 10 6.8 6.8 27 356 7620 210 4 2.0 3.5 | 163 11 -3.2 10.3 28 300 8760 240 10 8.7 5.0 | 196 12 3.5 11.8 29 285 9095 230 12 9.2 7.7 | 195 15 4.0 14.5 30 283 9144 235 11 9.0 6.3 | 196 14 3.8 13.1 31 258 9754 190 10 1.7 9.8 | 168 17 -3.4 16.7 32 250 9950 220 13 8.4 10.0 | 191 17 3.2 16.8 33 246 10058 215 12 6.9 9.8 | 186 17 1.7 16.6 34 224 10668 235 11 9.0 6.3 | 196 14 3.8 13.1 35 205 11278 210 16 8.0 13.9 | 188 21 2.8 20.7 36 200 11430 210 19 9.5 16.5 | 191 24 4.3 23.3 37 178 12192 220 22 14.1 16.9 | 201 25 9.0 23.7 38 170 12497 235 19 15.6 10.9 | 210 21 10.4 17.7 39 155 13106 215 29 16.6 23.8 | 201 33 11.5 30.6 40 150 13330 240 25 21.7 12.5 | 220 25 16.5 19.3 41 141 13716 245 26 23.6 11.0 | 226 26 18.4 17.8 42 135 14021 220 24 15.4 18.4 | 202 27 10.3 25.2 43 129 14326 240 19 16.5 9.5 | 215 20 11.3 16.3 44 117 14935 220 22 14.1 16.9 | 201 25 9.0 23.7 45 112 15240 235 28 22.9 16.1 | 218 29 17.8 22.9 46 107 15545 250 30 28.2 10.3 | 233 29 23.0 17.1 47 102 15850 265 26 25.9 2.3 | 246 23 20.7 9.1 48 100 15980 245 21 19.0 8.9 | 221 21 13.9 15.7 49 97 16154 245 21 19.0 8.9 | 221 21 13.9 15.7 50 93 16459 210 22 11.0 19.1 | 193 27 5.8 25.9 51 89 16764 210 30 15.0 26.0 | 197 34 9.8 32.8 52 85 17069 250 37 34.8 12.7 | 237 35 29.6 19.5 53 81 17374 225 33 23.3 23.3 | 211 35 18.2 30.1 54 73 17983 260 23 22.7 4.0 | 238 21 17.5 10.8 55 70 18288 230 25 19.2 16.1 | 211 27 14.0 22.9 56 70 18300 245 37 33.5 15.6 | 232 36 28.4 22.4 57 67 18593 245 37 33.5 15.6 | 232 36 28.4 22.4 58 64 18898 270 22 22.0 -0.0 | 248 18 16.8 6.8 59 61 19202 255 20 19.3 5.2 | 230 19 14.1 12.0 60 55 19812 270 22 22.0 -0.0 | 248 18 16.8 6.8 61 53 20117 235 22 18.0 12.6 | 213 23 12.8 19.4 62 50 20460 270 30 30.0 -0.0 | 255 26 24.8 6.8 63 48 20726 260 31 30.5 5.4 | 244 28 25.4 12.2 64 46 21031 290 18 16.9 -6.2 | 267 12 11.7 0.6 65 44 21336 265 12 12.0 1.0 | 221 10 6.8 7.9 66 41 21641 270 13 13.0 -0.0 | 229 10 7.8 6.8 67 40 21946 300 19 16.5 -9.5 | 283 12 11.3 -2.7 68 38 22250 315 10 7.1 -7.1 | 278 2 1.9 -0.3 69 34 22860 240 10 8.7 5.0 | 196 12 3.5 11.8 70 33 23165 265 18 17.9 1.6 | 237 15 12.8 8.4 71 31 23470 230 10 7.7 6.4 | 191 13 2.5 13.2 72 30 23690 290 22 20.7 -7.5 | 273 16 15.5 -0.7 73 28 24079 275 26 25.9 -2.3 | 258 21 20.7 4.5 74 27 24384 280 23 22.7 -4.0 | 261 18 17.5 2.8 75 24 24994 315 18 12.7 -12.7 | 308 10 7.6 -5.9 76 22 25603 300 17 14.7 -8.5 | 280 10 9.5 -1.7 77 21 25908 335 19 8.0 -17.2 | 345 11 2.9 -10.4 78 20 26210 330 20 10.0 -17.3 | 335 12 4.8 -10.5 79 20 26213 320 24 15.4 -18.4 | 318 15 10.3 -11.6 80 19 26518 335 21 8.9 -19.0 | 343 13 3.7 -12.2 81 17 27127 330 24 12.0 -20.8 | 334 16 6.8 -14.0 82 16 27432 320 27 17.4 -20.7 | 319 18 12.2 -13.9 83 16 27737 305 25 20.5 -14.3 | 296 17 15.3 -7.5 84 15 28042 325 28 16.1 -22.9 | 326 19 10.9 -16.1 85 14 28346 305 23 18.8 -13.2 | 295 15 13.7 -6.4 86 13 28956 320 36 23.1 -27.6 | 319 27 18.0 -20.8 87 12 29261 315 30 21.2 -21.2 | 312 22 16.0 -14.4 88 10 30490 310 37 28.3 -23.8 | 306 29 23.2 -17.0 Wind Parameters Mean winds (0-6000m): 292.7 at 11.4 knts Storm direction: 322.7 at 8.6 knts Shear (0-3000m) pos: 1.1 neg: 1.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 72.2 deg Storm rel helicity (0-3000m) pos: 21.6 neg: -9.4 tot: 12.2 m^2/s^2 ave: 4.1 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 9.31 Bulk Shear: 1.82 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 ------------------------------------------------------------------------------- 500 311 10 269 2| 6.2 0.0 6.2| 4.4 -0.1 4.3 8.6 0.62| 12.6 7.8 1000 321 9 289 1| 1.6 0.0 1.6| 6.7 -0.1 6.5 6.5 0.69| 9.8 6.7 1500 317 8 218 1| 1.1 1.7 2.8| 11.4 -0.1 11.2 7.5 0.75| 8.7 6.6 2000 311 9 233 2| 0.8 1.6 2.4| 12.9 -4.0 8.9 4.4 0.58| 7.8 4.5 2500 306 8 217 2| 0.6 1.2 1.9| 13.4 -9.4 4.1 1.6 0.42| 7.1 3.0 3000 302 8 215 3| 1.1 1.0 2.1| 21.6 -9.4 12.2 4.1 0.49| 6.8 3.3 4000 300 10 239 4| 1.5 1.1 2.6| 30.8 -13.1 17.7 4.4 0.44| 6.9 3.0 5000 295 11 246 5| 1.2 1.3 2.5| 32.6 -40.0 -7.4 -1.5 0.20| 7.2 1.5 6000 293 11 246 6| 1.5 1.2 2.7| 56.3 -49.1 7.3 1.2 0.23| 7.5 1.7 Wrote GIF file: /home/apache/climate/data/raob//CYVQ/skewt/CYVQ.skewt.20251017.12.gif