UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for CYVQ... Searching the city database file for: CYVQ ... Date:1200Z 21 APR 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 ------------------------------------------------------------------------------- SFC 1009 94 -15.3 -18.4 77 3.1 -15.9 325 1 257.2 257.3 256.8 259.6 0.89 1 1000 164 -13.3 -17.4 71 4.1 -14.1 310 10 259.9 260.0 259.0 262.5 0.97 2 991 233 -11.5 -17.5 61 6.0 -12.7 303 12 262.3 262.5 261.0 265.0 0.97 3 971 390 -10.9 -16.9 61 6.0 -12.2 298 15 264.5 264.6 262.7 267.4 1.05 4 967 421 -10.9 -16.9 61 6.0 -12.2 299 16 264.8 264.9 263.0 267.7 1.05 5 930 720 -13.3 -17.7 69 4.4 -14.2 301 22 265.3 265.5 263.3 268.1 1.02 6 925 761 -12.9 -21.9 47 9.0 -14.5 300 23 266.1 266.2 263.3 268.1 0.72 7 923 777 -12.3 -25.3 33 13.0 -14.4 299 23 266.9 267.0 263.5 268.4 0.53 8 917 827 -11.5 -26.5 28 15.0 -13.9 298 23 268.2 268.3 264.4 269.6 0.48 9 873 1203 -12.7 -24.7 36 12.0 -14.7 295 22 270.8 270.9 266.4 272.5 0.59 10 861 1308 -12.3 -32.3 17 20.0 -15.1 295 22 272.3 272.3 266.8 273.2 0.29 11 850 1406 -12.9 -29.9 23 17.0 -15.4 295 22 272.6 272.7 267.2 273.8 0.38 12 844 1460 -13.1 -27.1 30 14.0 -15.4 296 22 273.0 273.1 267.7 274.4 0.49 13 829 1597 -12.7 -28.7 25 16.0 -15.2 297 23 274.8 274.9 268.7 276.1 0.43 14 807 1801 -13.9 -23.9 43 10.0 -15.7 300 25 275.6 275.8 269.7 277.7 0.69 15 791 1953 -14.5 -28.5 29 14.0 -16.7 296 27 276.6 276.7 269.9 278.0 0.46 16 766 2196 -16.1 -25.1 46 9.0 -17.6 291 29 277.4 277.5 270.8 279.4 0.65 17 713 2732 -19.1 -30.1 37 11.0 -20.6 295 27 279.9 279.9 271.9 281.2 0.44 18 709 2774 -19.3 -35.3 23 16.0 -21.2 296 28 280.1 280.1 271.7 280.9 0.27 19 700 2869 -19.9 -33.9 28 14.0 -21.6 300 31 280.4 280.5 272.0 281.4 0.31 20 698 2890 -20.1 -31.1 37 11.0 -21.5 300 31 280.5 280.5 272.2 281.7 0.41 21 659 3313 -22.5 -36.5 27 14.0 -24.0 300 27 282.4 282.4 273.0 283.2 0.25 22 650 3414 -23.1 -34.1 36 11.0 -24.4 299 27 282.8 282.9 273.4 283.9 0.33 23 647 3447 -23.3 -39.3 22 16.0 -24.8 299 27 283.0 283.0 273.2 283.6 0.20 24 635 3584 -23.7 -34.7 36 11.0 -24.9 296 26 284.0 284.1 274.0 285.1 0.32 25 623 3723 -24.9 -33.9 43 9.0 -25.9 294 26 284.2 284.3 274.2 285.3 0.35 26 578 4262 -29.1 -37.1 46 8.0 -29.8 285 32 285.5 285.5 274.8 286.4 0.27 27 555 4550 -31.1 -42.1 33 11.0 -31.9 287 31 286.4 286.5 275.1 287.0 0.17 28 500 5280 -36.7 -44.7 43 8.0 -37.1 295 33 288.3 288.3 276.0 288.8 0.14 29 458 5885 -40.1 -55.1 19 15.0 -40.6 302 37 291.4 291.4 277.4 291.5 0.05 30 401 6783 -46.3 -56.3 31 10.0 -46.6 308 35 294.6 294.6 279.0 294.8 0.05 31 400 6800 -46.3 -56.3 31 10.0 -46.6 310 34 294.8 294.8 279.1 295.0 0.05 32 352 7640 -49.5 -66.5 12 17.0 -49.8 305 29 301.5 301.5 282.0 301.5 0.01 33 317 8323 -49.9 -70.9 7 21.0 -50.2 310 23 310.1 310.1 285.4 310.1 0.01 34 306 8552 -51.5 -70.5 9 19.0 -51.8 310 25 311.0 311.0 285.7 311.0 0.01 35 300 8680 -51.3 -70.3 9 19.0 -51.5 305 25 313.0 313.0 286.4 313.1 0.01 36 264 9514 -49.3 -76.3 3 27.0 -49.7 300 29 327.6 327.6 291.0 327.6 0.00 37 250 9870 -50.1 -79.1 2 29.0 -50.5 310 28 331.6 331.6 292.2 331.6 0.00 38 240 10137 -48.1 -80.1 1 32.0 -48.6 305 27 338.5 338.5 294.0 338.5 0.00 39 216 10831 -46.3 -81.3 1 35.0 -47.0 310 28 351.6 351.6 297.0 351.6 0.00 40 203 11242 -47.3 -82.3 1 35.0 -48.0 319 22 356.3 356.4 298.0 356.4 0.00 41 200 11340 -46.3 -81.3 1 35.0 -47.0 335 9 359.5 359.5 298.6 359.5 0.00 42 198 11407 -45.5 -81.5 1 36.0 -46.3 334 9 361.8 361.8 299.1 361.8 0.00 43 182 11967 -48.9 -82.9 1 34.0 -49.5 284 12 365.0 365.1 299.7 365.1 0.00 44 155 13032 -45.9 -81.9 1 36.0 -46.9 295 19 387.3 387.3 303.4 387.3 0.00 45 151 13206 -47.3 -82.3 1 35.0 -48.1 293 12 387.8 387.8 303.5 387.8 0.00 46 150 13250 -47.1 -83.1 1 36.0 -48.0 290 8 388.9 388.9 303.6 388.9 0.00 47 142 13612 -46.3 -83.3 1 37.0 -47.3 294 10 396.4 396.4 304.7 396.5 0.00 48 133 14043 -48.3 -83.3 1 35.0 -49.1 286 11 400.4 400.4 305.3 400.4 0.00 49 130 14193 -47.5 -83.5 1 36.0 -48.4 282 11 404.4 404.4 305.8 404.4 0.00 50 124 14503 -49.1 -84.1 1 35.0 -50.0 273 12 407.0 407.0 306.2 407.0 0.00 51 118 14827 -48.9 -84.9 1 36.0 -49.8 309 12 413.2 413.2 306.9 413.2 0.00 52 115 14997 -46.5 -83.5 1 37.0 -47.7 337 11 420.7 420.7 307.8 420.7 0.00 53 108 15411 -47.7 -83.7 1 36.0 -48.8 335 6 426.1 426.1 308.4 426.1 0.00 54 105 15597 -46.1 -84.1 1 38.0 -47.4 303 8 432.6 432.6 309.1 432.6 0.00 55 100 15920 -46.9 -83.9 1 37.0 -48.2 275 6 437.1 437.1 309.6 437.1 0.00 56 89 16691 -49.5 -85.5 1 36.0 -50.6 298 8 446.7 446.7 310.6 446.7 0.00 57 78 17559 -49.7 -85.7 1 36.0 -50.9 329 9 463.5 463.5 312.1 463.5 0.00 58 70 18270 -49.5 -85.5 1 36.0 -50.8 285 5 478.5 478.5 313.3 478.5 0.00 59 50 20480 -49.5 -85.5 1 36.0 -51.3 285 7 526.8 526.8 316.7 526.9 0.01 60 38 22278 -47.7 -85.7 0 38.0 -50.4 289 3 574.4 574.4 319.4 574.5 0.01 61 30 23830 -49.1 -87.1 0 38.0 -51.9 205 3 610.8 610.8 321.1 610.8 0.01 62 20 26500 -49.5 -86.5 1 37.0 -53.1 65 6 684.7 684.7 323.9 684.7 0.01 63 19 26834 -50.1 -87.1 1 37.0 -53.7 74 8 692.9 692.9 324.2 693.0 0.01 64 10 31070 -44.5 -84.5 0 40.0 -52.5 95 11 853.4 853.5 328.5 853.7 0.03 65 9.9 31137 -44.3 -84.3 0 40.0 -52.4 856.6 856.7 328.5 856.9 0.03 66 8.4 32236 -45.5 -84.5 0 39.0 -53.7 893.1 893.2 329.3 893.5 0.04 67 4.5 36493 -35.1 -78.1 0 43.0 -52.6 1116.5 1116.6 332.9 1119.1 0.20 68 4.3 36810 -35.3 -78.3 0 43.0 -52.9 1130.1 1130.3 333.1 1132.9 0.20 TRP 306 8552 -51.5 -70.5 9 19.0 -51.8 310 25 311.0 311.0 285.7 311.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5116.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 39.56 % Est. max temperature: -0.13 C = 31.77 F Sfc-Lift cond lev (LCL): 959.26 mb = 482.90 m = 1584.30 ft T: -11.39 C 700-500 lapse rate: 6.97 C/km ThetaE index: 0.28 C Layer 709.0- 700.0 mb Conv cond level (CCL): 651.12 mb = 3401.05 m = 11158.17 ft Mean mixing ratio: 0.92 g/kg Conv temperature: 10.36 C = 50.64 F Cap Strength: 16.78 C Lifted Index: 17.71 C Risk: None Lifted Index @300 mb: 32.70 C Lifted Index @700 mb: 13.19 C Showalter Index: 12.15 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 23.80 C Cross Totals Index: 6.80 C K Index: -20.10 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 3.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.04 J/kg Max Up Vert Vel: 7.62 m/s Conv Inhibition (B-): 80774.70 J/kg Cap Strength: 17.65 C Lift Cond Lev (LCL): 862.14 mb = 1297.95 m = 4258.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 21 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 1009 94 325 1 0.6 -0.8 | 145 20 -11.1 16.1 1 1000 164 310 10 7.7 -6.4 | 159 11 -4.0 10.5 2 982 305 295 14 12.7 -5.9 | 185 11 1.0 11.0 3 943 610 305 18 14.7 -10.3 | 205 7 3.1 6.6 4 925 761 300 23 19.9 -11.5 | 237 10 8.2 5.4 5 907 914 295 24 21.8 -10.1 | 236 12 10.1 6.8 6 871 1219 295 22 19.9 -9.3 | 227 11 8.3 7.6 7 850 1406 295 22 19.9 -9.3 | 227 11 8.3 7.6 8 804 1829 300 25 21.7 -12.5 | 246 11 10.0 4.4 9 772 2134 290 29 27.3 -9.9 | 246 17 15.6 7.0 10 741 2438 295 28 25.4 -11.8 | 250 15 13.7 5.1 11 712 2743 295 27 24.5 -11.4 | 247 14 12.8 5.5 12 700 2869 300 31 26.8 -15.5 | 265 15 15.2 1.4 13 654 3353 300 27 23.4 -13.5 | 254 12 11.7 3.4 14 627 3658 295 26 23.6 -11.0 | 243 13 11.9 5.9 15 576 4267 285 32 30.9 -8.3 | 246 21 19.2 8.7 16 529 4877 290 29 27.3 -9.9 | 246 17 15.6 7.0 17 500 5280 295 33 29.9 -13.9 | 261 18 18.2 3.0 18 444 6096 305 38 31.1 -21.8 | 284 20 19.4 -4.9 19 406 6706 300 40 34.6 -20.0 | 278 23 23.0 -3.1 20 400 6800 310 34 26.0 -21.9 | 289 15 14.4 -4.9 21 353 7620 305 29 23.8 -16.6 | 269 12 12.1 0.3 22 337 7925 300 26 22.5 -13.0 | 250 12 10.8 3.9 23 307 8534 315 22 15.6 -15.6 | 250 4 3.9 1.4 24 306 8552 310 25 19.2 -16.1 | 263 8 7.5 0.9 25 300 8680 305 25 20.5 -14.3 | 254 9 8.8 2.6 26 279 9144 300 29 25.1 -14.5 | 260 14 13.4 2.4 27 267 9449 295 30 27.2 -12.7 | 255 16 15.5 4.3 28 254 9754 320 27 17.4 -20.7 | 303 7 5.7 -3.7 29 250 9870 310 28 21.4 -18.0 | 276 10 9.8 -1.1 30 232 10363 300 27 23.4 -13.5 | 254 12 11.7 3.4 31 221 10668 305 27 22.1 -15.5 | 262 11 10.4 1.4 32 211 10973 315 28 19.8 -19.8 | 289 9 8.1 -2.9 33 202 11278 320 21 13.5 -16.1 | 245 2 1.8 0.8 34 200 11340 335 9 3.8 -8.2 | 138 12 -7.9 8.8 35 193 11582 330 10 5.0 -8.7 | 141 11 -6.7 8.3 36 184 11887 275 10 10.0 -0.9 | 174 16 -1.7 16.1 37 176 12192 310 19 14.6 -12.2 | 211 6 2.9 4.7 38 168 12497 300 16 13.9 -8.0 | 194 9 2.2 8.9 39 160 12802 280 14 13.8 -2.4 | 188 15 2.1 14.5 40 153 13106 300 21 18.2 -10.5 | 225 9 6.5 6.4 41 150 13250 290 8 7.5 -2.7 | 164 15 -4.2 14.2 42 140 13716 295 10 9.1 -4.2 | 168 13 -2.6 12.7 43 122 14630 270 12 12.0 -0.0 | 181 17 0.3 16.9 44 116 14935 330 12 6.0 -10.4 | 139 9 -5.7 6.5 45 111 15240 5 5 -0.4 -5.0 | 135 17 -12.1 12.0 46 101 15850 260 10 9.8 1.7 | 174 19 -1.8 18.7 47 100 15920 275 6 6.0 -0.5 | 161 17 -5.7 16.4 48 97 16154 275 6 6.0 -0.5 | 161 17 -5.7 16.4 49 84 17069 315 10 7.1 -7.1 | 155 11 -4.6 9.9 50 80 17374 340 10 3.4 -9.4 | 132 11 -8.3 7.5 51 70 18270 285 5 4.8 -1.3 | 156 17 -6.9 15.6 52 64 18898 320 10 6.4 -7.7 | 150 11 -5.3 9.3 53 61 19202 25 10 -4.2 -9.1 | 116 18 -15.9 7.9 54 50 20422 230 10 7.7 6.4 | 170 24 -4.0 23.4 55 50 20480 285 7 6.8 -1.8 | 162 16 -4.9 15.1 56 48 20726 245 10 9.1 4.2 | 173 21 -2.6 21.2 57 44 21336 340 3 1.0 -2.8 | 143 18 -10.7 14.1 58 30 23830 205 3 1.3 2.7 | 152 22 -10.4 19.7 59 29 24079 0 0 -0.0 -0.0 | 145 21 -11.7 16.9 60 26 24689 55 10 -8.2 -5.7 | 119 23 -19.9 11.2 61 23 25603 110 10 -9.4 3.4 | 134 29 -21.1 20.4 62 22 25908 95 15 -14.9 1.3 | 124 32 -26.6 18.2 63 21 26213 85 13 -13.0 -1.1 | 123 29 -24.6 15.8 64 20 26500 65 6 -5.4 -2.5 | 130 22 -17.1 14.4 65 20 26518 100 12 -11.8 2.1 | 129 30 -23.5 19.0 66 18 27127 50 5 -3.8 -3.2 | 131 21 -15.5 13.7 67 17 27432 45 10 -7.1 -7.1 | 118 21 -18.8 9.9 68 16 28042 110 11 -10.3 3.8 | 133 30 -22.0 20.7 69 12 29870 70 10 -9.4 -3.4 | 123 25 -21.1 13.5 70 11 30175 90 17 -17.0 0.0 | 121 33 -28.7 16.9 71 10 31070 95 11 -11.0 1.0 | 128 29 -22.6 17.9 Wind Parameters Mean winds (0-6000m): 295.4 at 27.4 knts Storm direction: 325.4 at 20.6 knts Shear (0-3000m) pos: 0.9 neg: 4.7 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 114.7 deg Storm rel helicity (0-3000m) pos: 77.8 neg: -12.0 tot: 65.8 m^2/s^2 ave: 21.9 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.09 Bulk Shear: 26.66 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 ------------------------------------------------------------------------------- 500 301 13 179 10| 0.0 17.3 17.3| 36.3 0.0 36.3 72.6 0.64| 19.0 12.2 1000 299 18 206 9| 0.0 11.3 11.3| 46.9 -3.5 43.3 43.3 0.58| 13.8 8.0 1500 298 19 215 10| 0.4 7.5 7.9| 51.5 -5.8 45.7 30.5 0.56| 10.1 5.6 2000 297 21 223 10| 0.3 7.0 7.3| 57.9 -6.4 51.5 25.8 0.50| 9.4 4.7 2500 296 22 230 11| 0.6 5.6 6.2| 61.3 -7.3 54.1 21.6 0.48| 8.1 3.9 3000 297 24 236 11| 0.9 4.7 5.6| 77.8 -12.0 65.8 21.9 0.48| 7.9 3.8 4000 296 25 240 12| 0.7 3.8 4.5| 80.1 -24.4 55.7 13.9 0.34| 7.2 2.4 5000 294 26 242 13| 0.8 3.1 3.9| 91.7 -24.9 66.9 13.4 0.33| 6.6 2.2 6000 295 27 248 14| 1.5 2.6 4.1|141.3 -24.9 116.5 19.4 0.42| 6.4 2.7 Wrote GIF file: /home/apache/climate/data/raob//CYVQ/skewt/CYVQ.skewt.20250421.12.gif