UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for CYVQ... Searching the city database file for: CYVQ ... Date:0000Z 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 1011 94 -0.7 -8.7 55 8.0 -3.3 145 7 271.6 271.9 269.3 277.0 1.96 1 1000 184 -2.1 -9.1 59 7.0 -4.3 140 12 271.0 271.4 268.9 276.3 1.92 2 937 695 -7.9 -11.1 78 3.2 -8.8 120 14 270.2 270.5 268.0 275.1 1.74 3 925 795 -8.7 -11.3 81 2.6 -9.4 120 16 270.4 270.7 268.1 275.2 1.74 4 907 947 -9.9 -11.7 87 1.8 -10.4 112 16 270.7 271.0 268.3 275.5 1.72 5 850 1444 -13.1 -14.4 90 1.3 -13.4 150 13 272.4 272.7 269.0 276.6 1.47 6 846 1480 -13.3 -14.6 90 1.3 -13.6 145 14 272.6 272.8 269.1 276.7 1.45 7 837 1561 -13.3 -14.4 91 1.1 -13.6 141 16 273.4 273.7 269.7 277.6 1.49 8 784 2063 -9.7 -10.8 92 1.1 -10.1 200 9 282.4 282.8 275.9 288.6 2.14 9 760 2303 -10.3 -11.6 90 1.3 -10.7 226 7 284.3 284.7 276.8 290.3 2.07 10 700 2931 -14.3 -15.3 92 1.0 -14.6 235 12 286.6 286.9 277.4 291.6 1.66 11 552 4700 -23.5 -25.2 86 1.7 -23.8 267 34 295.9 296.1 280.8 298.7 0.89 12 512 5248 -25.3 -29.1 70 3.8 -25.9 265 39 300.1 300.3 282.3 302.4 0.67 13 510 5277 -25.5 -29.8 67 4.3 -26.1 265 40 300.2 300.4 282.3 302.3 0.63 14 500 5420 -26.5 -30.3 70 3.8 -27.1 265 41 300.7 300.8 282.5 302.8 0.62 15 483 5669 -28.9 -32.7 70 3.8 -29.4 264 43 300.8 300.9 282.4 302.5 0.51 16 466 5924 -30.7 -32.0 88 1.3 -30.9 261 42 301.6 301.7 282.8 303.5 0.56 17 422 6621 -36.3 -39.5 72 3.2 -36.5 266 44 303.1 303.2 283.1 304.1 0.29 18 410 6820 -37.7 -43.7 53 6.0 -38.1 268 45 303.8 303.9 283.2 304.5 0.19 19 400 6990 -39.3 -44.3 59 5.0 -39.6 270 46 303.9 303.9 283.2 304.6 0.19 20 383 7286 -41.9 -46.2 63 4.3 -42.1 272 49 304.3 304.3 283.3 304.9 0.16 21 300 8900 -53.9 -58.5 57 4.6 -54.0 265 61 309.4 309.4 285.1 309.6 0.05 22 283 9272 -56.5 -62.5 47 6.0 -56.6 265 63 310.8 310.9 285.7 311.0 0.03 23 264 9710 -59.9 -63.6 62 3.6 -60.0 265 66 312.0 312.1 286.1 312.2 0.03 24 260 9805 -60.7 -63.8 67 3.1 -60.7 265 65 312.3 312.3 286.2 312.4 0.03 25 258 9853 -60.5 -63.3 69 2.8 -60.5 265 63 313.3 313.3 286.5 313.4 0.03 26 255 9926 -60.3 -64.2 60 3.9 -60.3 265 61 314.6 314.6 287.0 314.7 0.03 27 250 10050 -59.5 -74.5 13 15.0 -59.6 265 56 317.6 317.6 288.0 317.6 0.01 28 246 10151 -57.9 -78.9 5 21.0 -58.0 268 52 321.5 321.5 289.2 321.5 0.00 29 243 10228 -57.9 -76.9 7 19.0 -58.0 271 50 322.6 322.6 289.6 322.6 0.00 30 239 10332 -58.5 -75.5 9 17.0 -58.6 274 46 323.2 323.2 289.8 323.3 0.01 31 235 10438 -58.5 -77.5 7 19.0 -58.6 272 46 324.8 324.8 290.2 324.8 0.00 32 229 10601 -54.9 -76.9 5 22.0 -55.1 267 47 332.7 332.7 292.4 332.7 0.00 33 218 10916 -53.3 -80.3 2 27.0 -53.6 268 42 339.9 339.9 294.3 339.9 0.00 34 200 11470 -52.3 -82.3 2 30.0 -52.7 275 30 349.9 349.9 296.6 350.0 0.00 35 150 13340 -50.9 -83.9 1 33.0 -51.5 275 21 382.4 382.4 302.6 382.4 0.00 36 122 14683 -49.9 -83.9 1 34.0 -50.7 282 19 407.5 407.5 306.2 407.5 0.00 37 107 15538 -50.3 -84.3 1 34.0 -51.1 285 11 422.3 422.3 308.0 422.3 0.00 38 100 15980 -48.9 -83.9 1 35.0 -50.0 290 9 433.2 433.2 309.2 433.3 0.00 39 91 16597 -50.1 -84.1 1 34.0 -51.1 263 11 442.7 442.7 310.1 442.7 0.00 40 81 17361 -47.7 -83.7 1 36.0 -49.1 260 11 462.6 462.6 312.0 462.6 0.00 41 70 18320 -49.7 -84.7 1 35.0 -51.0 220 3 478.1 478.1 313.3 478.1 0.00 42 68 18510 -50.3 -85.3 1 35.0 -51.6 226 4 480.7 480.7 313.5 480.8 0.00 43 50 20530 -47.9 -84.9 1 37.0 -50.0 205 5 530.6 530.6 316.9 530.6 0.01 44 34 23075 -47.1 -85.1 1 38.0 -50.1 74 9 594.6 594.6 320.3 594.6 0.01 45 30 23900 -48.7 -85.7 1 37.0 -51.6 230 5 611.9 611.9 321.2 611.9 0.01 46 28 24352 -49.3 -86.3 1 37.0 -52.2 178 10 622.4 622.4 321.6 622.5 0.01 47 21 26255 -45.1 -85.1 0 40.0 -50.1 109 10 688.5 688.5 324.0 688.6 0.01 48 20 26580 -45.3 -85.3 0 40.0 -50.4 140 14 697.5 697.5 324.4 697.6 0.01 49 17 27661 -46.9 -85.9 0 39.0 -51.9 134 11 725.6 725.6 325.2 725.7 0.01 50 13 29449 -44.5 -84.5 0 40.0 -51.4 86 7 791.7 791.8 327.0 791.9 0.02 51 11 30564 -46.1 -85.1 0 39.0 -52.9 85 11 824.7 824.7 327.8 824.9 0.03 52 10 31200 -44.5 -84.5 0 40.0 -52.5 60 13 853.4 853.5 328.5 853.7 0.03 53 9.1 31832 -44.3 -84.3 0 40.0 -52.8 877.5 877.6 329.0 877.9 0.04 54 7.7 32966 -38.5 -80.5 0 42.0 -51.0 943.8 943.9 330.2 944.7 0.08 55 6.6 34024 -39.3 -81.3 0 42.0 -52.1 983.0 983.0 330.9 983.9 0.08 TRP 260 9805 -60.7 -63.8 67 3.1 -60.7 265 65 312.3 312.3 286.2 312.4 0.03 WND 264 9710 -59.9 -63.6 62 3.6 -60.0 265 66 312.0 312.1 286.1 312.2 0.03 Sounding variables and indices 1000-500 mb thick: 5236.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.34 inches Sfc-500 mean rel hum: 84.95 % Est. max temperature: -0.21 C = 31.62 F Sfc-Lift cond lev (LCL): 891.70 mb = 1077.11 m = 3533.77 ft T: -10.74 C 700-500 lapse rate: 4.90 C/km ThetaE index: 1.95 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 879.61 mb = 1181.66 m = 3876.81 ft Mean mixing ratio: 1.82 g/kg Conv temperature: -0.78 C = 30.60 F Cap Strength: 20.59 C Lifted Index: 20.82 C Risk: None Lifted Index @300 mb: 23.89 C Lifted Index @700 mb: 11.67 C Showalter Index: 20.12 C Risk: None Total Totals Index: 25.50 C Risk: None Vertical Totals Index: 13.40 C Cross Totals Index: 12.10 C K Index: -2.00 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 5.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.97 J/kg Max Up Vert Vel: 1.99 m/s Conv Inhibition (B-): 79512.78 J/kg Cap Strength: 20.80 C Lift Cond Lev (LCL): 891.26 mb = 1080.94 m = 3546.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 283 at 17 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 1011 94 145 7 -4.0 5.7 | 115 23 -20.5 9.4 1 1000 184 140 12 -7.7 9.2 | 118 27 -24.2 12.9 2 985 305 145 13 -7.5 10.6 | 121 28 -23.9 14.4 3 947 610 120 12 -10.4 6.0 | 110 29 -26.9 9.7 4 925 795 120 16 -13.9 8.0 | 111 33 -30.3 11.7 5 911 914 110 16 -15.0 5.5 | 106 33 -31.5 9.2 6 875 1219 125 14 -11.5 8.0 | 113 30 -27.9 11.7 7 850 1444 150 13 -6.5 11.3 | 123 27 -23.0 15.0 8 841 1524 140 16 -10.3 12.3 | 121 31 -26.8 16.0 9 808 1829 150 14 -7.0 12.1 | 124 28 -23.5 15.8 10 777 2134 215 7 4.0 5.7 | 127 16 -12.5 9.4 11 747 2438 235 7 5.7 4.0 | 126 13 -10.7 7.7 12 717 2743 230 10 7.7 6.4 | 139 13 -8.8 10.1 13 700 2931 235 12 9.8 6.9 | 148 13 -6.7 10.6 14 689 3048 270 14 14.0 -0.0 | 146 4 -2.5 3.7 15 661 3353 280 20 19.7 -3.5 | 266 3 3.2 0.2 16 635 3658 270 22 22.0 -0.0 | 236 7 5.5 3.7 17 584 4267 270 31 31.0 -0.0 | 256 15 14.5 3.7 18 538 4877 265 36 35.9 3.1 | 251 21 19.4 6.8 19 500 5420 265 41 40.8 3.6 | 253 25 24.4 7.3 20 495 5486 265 43 42.8 3.7 | 254 27 26.4 7.5 21 454 6096 260 42 41.4 7.3 | 246 27 24.9 11.0 22 400 6990 270 46 46.0 -0.0 | 263 30 29.5 3.7 23 364 7620 275 52 51.8 -4.5 | 271 35 35.3 -0.8 24 300 8900 265 61 60.8 5.3 | 258 45 44.3 9.0 25 289 9144 265 62 61.8 5.4 | 259 46 45.3 9.1 26 264 9710 265 66 65.7 5.8 | 259 50 49.3 9.5 27 262 9754 265 66 65.7 5.8 | 259 50 49.3 9.5 28 260 9805 265 65 64.8 5.7 | 259 49 48.3 9.4 29 250 10050 265 56 55.8 4.9 | 258 40 39.3 8.6 30 238 10363 275 45 44.8 -3.9 | 270 28 28.3 -0.2 31 227 10668 265 47 46.8 4.1 | 256 31 30.3 7.8 32 200 11470 275 30 29.9 -2.6 | 265 13 13.4 1.1 33 197 11582 275 29 28.9 -2.5 | 265 12 12.4 1.2 34 150 13340 275 21 20.9 -1.8 | 247 5 4.4 1.9 35 148 13411 290 20 18.8 -6.8 | 324 4 2.3 -3.1 36 142 13716 270 23 23.0 -0.0 | 240 8 6.5 3.7 37 123 14630 280 19 18.7 -3.3 | 260 2 2.2 0.4 38 117 14935 290 18 16.9 -6.2 | 350 2 0.4 -2.4 39 112 15240 280 12 11.8 -2.1 | 109 5 -4.7 1.6 40 107 15545 285 11 10.6 -2.8 | 98 6 -5.9 0.9 41 102 15850 260 10 9.8 1.7 | 129 9 -6.6 5.4 42 100 15980 290 9 8.5 -3.1 | 94 8 -8.0 0.6 43 97 16154 265 11 11.0 1.0 | 130 7 -5.5 4.7 44 81 17374 260 11 10.8 1.9 | 135 8 -5.6 5.6 45 70 18320 220 3 1.9 2.3 | 112 16 -14.6 6.0 46 58 19507 255 10 9.7 2.6 | 133 9 -6.8 6.3 47 56 19812 345 10 2.6 -9.7 | 67 15 -13.9 -6.0 48 50 20530 205 5 2.1 4.5 | 120 17 -14.4 8.2 49 44 21336 155 2 -0.8 1.8 | 108 18 -17.3 5.5 50 32 23470 55 10 -8.2 -5.7 | 85 25 -24.7 -2.0 51 31 23774 140 10 -6.4 7.7 | 116 26 -22.9 11.4 52 30 23900 230 5 3.8 3.2 | 119 14 -12.7 6.9 53 29 24079 195 10 2.6 9.7 | 134 19 -13.9 13.4 54 22 25908 85 10 -10.0 -0.9 | 96 27 -26.4 2.8 55 21 26213 105 10 -9.7 2.6 | 104 27 -26.1 6.3 56 20 26580 140 14 -9.0 10.7 | 120 29 -25.5 14.4 57 19 26822 125 16 -13.1 9.2 | 114 32 -29.6 12.9 58 18 27127 160 13 -4.4 12.2 | 127 26 -20.9 15.9 59 18 27432 130 6 -4.6 3.9 | 110 22 -21.1 7.6 60 16 28042 140 18 -11.6 13.8 | 122 33 -28.1 17.5 61 15 28346 195 10 2.6 9.7 | 134 19 -13.9 13.4 62 13 29261 180 1 0.0 1.0 | 106 17 -16.5 4.7 63 13 29566 30 10 -5.0 -8.7 | 77 22 -21.5 -5.0 64 12 29870 55 12 -9.8 -6.9 | 83 27 -26.3 -3.2 65 12 30175 100 10 -9.8 1.7 | 102 27 -26.3 5.4 66 10 31200 60 13 -11.3 -6.5 | 84 28 -27.7 -2.8 Wind Parameters Mean winds (0-6000m): 252.7 at 22.5 knts Storm direction: 282.7 at 16.9 knts Shear (0-3000m) pos: 5.0 neg: 1.6 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 39.8 deg Storm rel helicity (0-3000m) pos: 135.1 neg: -66.0 tot: 69.1 m^2/s^2 ave: 23.0 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 117.08 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 ------------------------------------------------------------------------------- 500 137 12 117 28| 0.0 6.5 6.5| 18.6 -38.1 -19.5 -38.9 -0.21| 11.8 -2.4 1000 126 13 113 30| 0.0 4.7 4.7| 36.7 -57.9 -21.2 -21.2 -0.13| 10.3 -1.3 1500 129 14 114 30| 2.1 3.1 5.2| 83.8 -58.8 25.0 16.6 0.12| 9.9 1.2 2000 135 13 117 29| 4.2 2.3 6.6|116.0 -62.0 54.0 27.0 0.17| 11.3 1.9 2500 143 12 119 27| 4.1 1.9 6.0|121.1 -66.0 55.1 22.0 0.16| 10.0 1.6 3000 155 12 124 26| 5.0 1.6 6.5|135.1 -66.0 69.1 23.0 0.20| 10.5 2.1 4000 209 15 150 19| 4.6 0.4 4.9|144.0 -68.2 75.8 18.9 0.23| 9.9 2.3 5000 243 18 180 12| 3.6 0.9 4.6|148.8 -75.3 73.5 14.7 0.20| 9.0 1.8 6000 253 23 206 12| 3.0 1.2 4.3|155.3-102.5 52.7 8.8 0.15| 8.2 1.2 Wrote GIF file: /home/apache/climate/data/raob//CYVQ/skewt/CYVQ.skewt.20250425.00.gif