UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for CYVQ... Searching the city database file for: CYVQ ... Date:1200Z 25 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 1007 94 -3.9 -8.2 72 4.3 -5.2 120 4 268.7 269.0 267.5 274.3 2.04 1 1000 148 -4.3 -8.6 72 4.3 -5.6 130 8 268.9 269.2 267.5 274.3 1.99 2 925 759 -6.7 -8.7 86 2.0 -7.3 130 23 272.5 272.8 270.1 278.4 2.14 3 921 793 -6.5 -8.9 83 2.4 -7.2 129 22 273.0 273.4 270.4 278.9 2.11 4 850 1415 -11.1 -11.1 100 0.0 -11.1 140 19 274.5 274.8 271.1 279.9 1.92 5 832 1579 -12.5 -12.5 100 0.0 -12.5 138 16 274.7 275.0 270.9 279.7 1.76 6 821 1681 -11.1 -12.3 91 1.2 -11.4 143 10 277.3 277.6 272.5 282.4 1.81 7 810 1785 -6.7 -8.2 89 1.5 -7.2 148 4 283.0 283.4 276.8 290.3 2.54 8 717 2732 -9.5 -13.9 70 4.4 -10.8 259 11 290.0 290.3 279.3 295.4 1.82 9 700 2917 -10.7 -15.4 68 4.7 -12.0 275 14 290.6 290.9 279.4 295.6 1.65 10 685 3083 -11.9 -17.9 61 6.0 -13.5 292 12 291.1 291.3 279.2 295.3 1.36 11 644 3552 -16.1 -17.3 90 1.2 -16.4 265 15 291.5 291.8 279.6 296.2 1.53 12 634 3669 -16.7 -19.7 78 3.0 -17.4 265 16 292.1 292.4 279.6 296.0 1.26 13 577 4370 -21.5 -23.6 83 2.1 -21.9 272 20 294.5 294.7 280.3 297.6 0.99 14 500 5410 -29.3 -32.4 74 3.1 -29.7 265 22 297.3 297.4 280.9 299.0 0.50 15 423 6579 -38.5 -41.8 71 3.3 -38.7 250 20 300.1 300.2 281.7 300.9 0.23 16 400 6960 -41.3 -45.1 67 3.8 -41.5 250 20 301.3 301.3 282.1 301.9 0.17 17 310 8649 -53.1 -57.8 57 4.7 -53.2 241 47 307.6 307.6 284.5 307.8 0.05 18 300 8860 -54.7 -58.9 60 4.2 -54.8 240 50 308.2 308.3 284.7 308.4 0.05 19 274 9433 -59.3 -62.2 69 2.9 -59.3 235 53 309.7 309.7 285.2 309.8 0.03 20 269 9548 -59.5 -62.4 69 2.9 -59.5 235 53 311.0 311.0 285.7 311.1 0.03 21 263 9689 -57.9 -69.9 20 12.0 -58.0 235 53 315.4 315.4 287.2 315.4 0.01 22 260 9761 -56.7 -77.7 5 21.0 -56.9 236 52 318.2 318.2 288.2 318.2 0.00 23 250 10010 -55.7 -73.7 9 18.0 -55.9 260 36 323.3 323.3 289.8 323.3 0.01 24 248 10061 -55.5 -75.5 7 20.0 -55.7 260 36 324.3 324.3 290.0 324.3 0.01 25 243 10191 -56.3 -76.3 6 20.0 -56.5 260 34 325.0 325.0 290.3 325.0 0.00 26 230 10543 -51.9 -79.9 2 28.0 -52.2 251 33 336.8 336.8 293.5 336.9 0.00 27 221 10802 -51.5 -79.5 2 28.0 -51.9 259 31 341.3 341.3 294.6 341.3 0.00 28 200 11450 -50.9 -81.9 1 31.0 -51.4 260 24 352.2 352.2 297.1 352.2 0.00 29 150 13330 -50.7 -83.7 1 33.0 -51.3 270 21 382.7 382.7 302.7 382.7 0.00 30 100 15970 -49.9 -83.9 1 34.0 -50.8 290 12 431.3 431.3 309.0 431.3 0.00 31 90 16660 -48.3 -83.3 1 35.0 -49.5 273 10 447.7 447.7 310.6 447.7 0.00 32 70 18310 -48.7 -84.7 1 36.0 -50.1 265 5 480.2 480.2 313.5 480.2 0.00 33 65 18799 -48.1 -84.1 1 36.0 -49.7 273 7 491.8 491.8 314.4 491.8 0.01 34 58 19547 -50.5 -85.5 1 35.0 -52.0 289 11 502.7 502.7 315.1 502.7 0.00 35 50 20520 -48.9 -84.9 1 36.0 -50.8 200 1 528.2 528.2 316.8 528.3 0.01 36 32 23453 -48.7 -85.7 1 37.0 -51.5 111 10 600.7 600.7 320.6 600.7 0.01 37 30 23880 -46.3 -85.3 0 39.0 -49.8 25 6 618.4 618.4 321.4 618.5 0.01 38 29 24105 -46.1 -85.1 0 39.0 -49.8 139 1 625.0 625.0 321.7 625.1 0.01 39 20 26560 -48.3 -85.3 1 37.0 -52.3 90 12 688.3 688.3 324.0 688.4 0.01 40 14 28923 -46.9 -84.9 1 38.0 -52.5 91 10 767.0 767.0 326.4 767.2 0.02 41 10 31170 -44.3 -84.3 0 40.0 -52.4 60 14 854.2 854.2 328.5 854.5 0.03 42 6.6 33976 -40.9 -81.9 0 41.0 -52.7 976.3 976.3 330.8 977.1 0.07 43 6.0 34623 -41.7 -82.7 0 41.0 -53.5 999.8 999.8 331.2 1000.6 0.07 44 4.4 36760 -34.3 -77.3 0 43.0 -52.5 1127.5 1127.6 333.0 1130.6 0.23 45 4.3 36920 -35.5 -78.5 0 43.0 -53.0 1129.2 1129.3 333.1 1131.8 0.20 TRP 274 9433 -59.3 -62.2 69 2.9 -59.3 235 53 309.7 309.7 285.2 309.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5262.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 80.82 % Est. max temperature: 1.76 C = 35.18 F Sfc-Lift cond lev (LCL): 940.90 mb = 625.43 m = 2051.90 ft T: -6.18 C 700-500 lapse rate: 7.46 C/km ThetaE index: 0.23 C Layer 832.0- 821.0 mb Conv cond level (CCL): 867.20 mb = 1259.69 m = 4132.79 ft Mean mixing ratio: 2.07 g/kg Conv temperature: 1.54 C = 34.77 F Cap Strength: 15.98 C Lifted Index: 17.26 C Risk: None Lifted Index @300 mb: 22.39 C Lifted Index @700 mb: 14.48 C Showalter Index: 14.68 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 18.20 C K Index: 2.40 Risk: None Sweat Index: 187.39 Risk: None Energy Index: 4.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.99 J/kg Max Up Vert Vel: 4.90 m/s Conv Inhibition (B-): 81339.30 J/kg Cap Strength: 17.24 C Lift Cond Lev (LCL): 910.34 mb = 883.21 m = 2897.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 273 at 13 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 1007 94 120 4 -3.5 2.0 | 99 16 -16.2 2.6 1 1000 148 130 8 -6.1 5.1 | 107 20 -18.9 5.8 2 980 305 125 19 -15.6 10.9 | 112 31 -28.3 11.5 3 943 610 120 24 -20.8 12.0 | 111 36 -33.5 12.6 4 925 759 130 23 -17.6 14.8 | 117 34 -30.4 15.4 5 907 914 125 20 -16.4 11.5 | 113 32 -29.1 12.1 6 872 1219 140 20 -12.9 15.3 | 122 30 -25.6 16.0 7 850 1415 140 19 -12.2 14.6 | 121 29 -25.0 15.2 8 838 1524 135 19 -13.4 13.4 | 118 30 -26.2 14.1 9 806 1829 150 2 -1.0 1.7 | 100 14 -13.7 2.4 10 775 2134 260 4 3.9 0.7 | 99 9 -8.8 1.3 11 745 2438 240 13 11.3 6.5 | 168 7 -1.5 7.1 12 716 2743 260 11 10.8 1.9 | 143 3 -1.9 2.6 13 700 2917 275 14 13.9 -1.2 | 295 1 1.2 -0.6 14 688 3048 295 12 10.9 -5.1 | 23 5 -1.9 -4.4 15 660 3353 265 14 13.9 1.2 | 213 2 1.2 1.9 16 633 3658 265 16 15.9 1.4 | 237 4 3.2 2.0 17 608 3962 250 18 16.9 6.2 | 212 8 4.2 6.8 18 583 4267 275 19 18.9 -1.7 | 279 6 6.2 -1.0 19 560 4572 265 21 20.9 1.8 | 253 9 8.2 2.5 20 537 4877 275 20 19.9 -1.7 | 279 7 7.2 -1.1 21 516 5182 290 24 22.6 -8.2 | 308 12 9.8 -7.6 22 500 5410 265 22 21.9 1.9 | 254 10 9.2 2.6 23 473 5791 260 25 24.6 4.3 | 247 13 11.9 5.0 24 453 6096 250 20 18.8 6.8 | 219 10 6.1 7.5 25 400 6960 250 20 18.8 6.8 | 219 10 6.1 7.5 26 397 7010 250 20 18.8 6.8 | 219 10 6.1 7.5 27 362 7620 245 31 28.1 13.1 | 228 21 15.4 13.8 28 300 8860 240 50 43.3 25.0 | 230 40 30.6 25.6 29 287 9144 235 50 41.0 28.7 | 224 41 28.2 29.3 30 274 9433 235 53 43.4 30.4 | 225 44 30.7 31.0 31 260 9754 235 53 43.4 30.4 | 225 44 30.7 31.0 32 250 10010 260 36 35.5 6.3 | 253 24 22.7 6.9 33 237 10363 260 33 32.5 5.7 | 252 21 19.8 6.4 34 226 10668 245 33 29.9 13.9 | 230 23 17.2 14.6 35 215 10973 275 28 27.9 -2.4 | 277 15 15.2 -1.8 36 205 11278 255 24 23.2 6.2 | 237 12 10.4 6.9 37 200 11450 260 24 23.6 4.2 | 246 12 10.9 4.8 38 170 12497 275 22 21.9 -1.9 | 278 9 9.2 -1.3 39 163 12802 260 23 22.7 4.0 | 245 11 9.9 4.6 40 155 13106 270 22 22.0 -0.0 | 266 9 9.3 0.6 41 150 13330 270 21 21.0 -0.0 | 266 8 8.3 0.6 42 135 14021 265 22 21.9 1.9 | 254 10 9.2 2.6 43 123 14630 280 18 17.7 -3.1 | 296 6 5.0 -2.5 44 117 14935 270 17 17.0 -0.0 | 261 4 4.3 0.6 45 112 15240 285 15 14.5 -3.9 | 332 4 1.7 -3.2 46 107 15545 270 13 13.0 -0.0 | 202 1 0.3 0.6 47 102 15850 265 10 10.0 0.9 | 119 3 -2.8 1.5 48 100 15970 290 12 11.3 -4.1 | 23 4 -1.5 -3.5 49 97 16154 290 12 11.3 -4.1 | 23 4 -1.5 -3.5 50 89 16764 270 10 10.0 -0.0 | 103 3 -2.7 0.6 51 70 18310 265 5 5.0 0.4 | 98 8 -7.8 1.1 52 58 19507 285 11 10.6 -2.8 | 44 3 -2.1 -2.2 53 56 19812 320 11 7.1 -8.4 | 36 10 -5.7 -7.8 54 50 20520 200 1 0.3 0.9 | 97 13 -12.4 1.6 55 44 21336 110 3 -2.8 1.0 | 96 16 -15.6 1.7 56 40 21946 0 0 -0.0 -0.0 | 93 13 -12.7 0.6 57 37 22555 120 16 -13.9 8.0 | 108 28 -26.6 8.6 58 35 22860 140 10 -6.4 7.7 | 113 21 -19.2 8.3 59 32 23470 110 10 -9.4 3.4 | 100 23 -22.1 4.1 60 30 23774 150 10 -5.0 8.7 | 118 20 -17.7 9.3 61 30 23880 25 6 -2.5 -5.4 | 73 16 -15.3 -4.8 62 29 24079 140 1 -0.6 0.8 | 96 13 -13.4 1.4 63 20 26518 70 11 -10.3 -3.8 | 82 23 -23.1 -3.1 64 20 26560 90 12 -12.0 0.0 | 92 25 -24.7 0.6 65 19 26822 100 10 -9.8 1.7 | 96 23 -22.6 2.4 66 18 27127 80 12 -11.8 -2.1 | 87 25 -24.6 -1.4 67 18 27432 125 7 -5.7 4.0 | 104 19 -18.5 4.7 68 12 29870 70 12 -11.3 -4.1 | 82 24 -24.0 -3.5 69 12 30175 50 10 -7.7 -6.4 | 74 21 -20.4 -5.8 70 10 31170 60 14 -12.1 -7.0 | 76 26 -24.9 -6.4 Wind Parameters Mean winds (0-6000m): 242.9 at 17.0 knts Storm direction: 272.9 at 12.8 knts Shear (0-3000m) pos: 2.8 neg: 0.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): -80.8 deg Storm rel helicity (0-3000m) pos: 108.5 neg: -62.3 tot: 46.2 m^2/s^2 ave: 15.4 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 13.2 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.10 Bulk Shear: 115.59 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 ------------------------------------------------------------------------------- 500 124 17 111 29| 20.3 0.0 20.3| 25.6 -6.7 18.9 37.8 0.19| 20.8 4.0 1000 126 19 113 31| 8.3 0.0 8.3| 76.9 -20.5 56.4 56.4 0.28| 15.1 4.2 1500 130 19 115 31| 3.9 0.0 3.9| 92.5 -36.0 56.5 37.7 0.22| 12.8 2.8 2000 131 16 114 27| 1.8 0.0 1.8| 94.9 -60.8 34.1 17.0 0.06| 14.1 0.9 2500 139 15 118 25| 3.1 0.0 3.1|106.9 -61.5 45.4 18.2 0.16| 13.5 2.1 3000 150 14 123 24| 2.8 0.0 2.8|108.5 -62.3 46.2 15.4 0.21| 13.2 2.8 4000 187 15 144 19| 2.1 1.3 3.4|113.8 -66.0 47.8 12.0 0.15| 11.9 1.8 5000 226 16 173 12| 2.5 1.0 3.5|135.7 -71.4 64.3 12.9 0.20| 11.2 2.3 6000 243 17 196 9| 2.1 1.8 3.8|138.3-116.6 21.8 3.6 0.05| 11.1 0.6 Wrote GIF file: /home/apache/climate/data/raob//CYVQ/skewt/CYVQ.skewt.20250425.12.gif