UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for CYVQ... Searching the city database file for: CYVQ ... Date:1200Z 15 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 ------------------------------------------------------------------------------- 0 1000 63 70 3 SFC 996 94 -4.3 -4.3 100 0.0 -4.3 70 3 269.2 269.6 269.1 276.6 2.79 2 992 126 0.8 -2.4 79 3.2 -0.4 72 3 274.6 275.1 273.1 283.4 3.23 3 975 266 1.8 -2.8 71 4.6 -0.0 82 4 276.9 277.5 274.4 285.8 3.19 4 967 333 3.6 -3.4 60 7.0 0.8 98 4 279.4 279.9 275.6 288.0 3.07 5 951 468 3.0 -3.0 65 6.0 0.5 160 3 280.1 280.7 276.2 289.2 3.22 6 934 615 2.2 -4.8 60 7.0 -0.5 225 3 280.8 281.3 276.1 288.9 2.86 7 925 693 2.4 -8.6 44 11.0 -1.5 220 3 281.8 282.1 275.6 288.0 2.15 8 918 754 2.4 -12.6 32 15.0 -2.4 234 4 282.4 282.6 275.1 287.0 1.58 9 850 1369 -3.1 -18.1 30 15.0 -7.1 295 14 282.9 283.1 274.6 286.1 1.08 10 843 1434 -3.5 -19.5 28 16.0 -7.6 295 15 283.1 283.3 274.6 286.1 0.97 11 713 2727 -15.7 -22.7 55 7.0 -17.1 315 7 283.6 283.8 274.7 286.2 0.86 12 700 2866 -16.3 -27.3 38 11.0 -18.1 280 8 284.4 284.5 274.7 286.2 0.58 13 679 3095 -17.9 -31.9 28 14.0 -19.9 251 17 285.1 285.2 274.8 286.4 0.39 14 569 4389 -28.7 -38.7 38 10.0 -29.6 230 24 287.2 287.3 275.6 288.0 0.24 15 562 4478 -29.1 -42.1 27 13.0 -30.1 225 25 287.8 287.8 275.8 288.3 0.17 16 554 4580 -29.1 -54.1 7 25.0 -30.4 220 25 289.0 289.0 276.2 289.1 0.04 17 545 4697 -28.7 -51.7 9 23.0 -30.0 214 26 290.8 290.8 277.2 291.0 0.06 18 500 5310 -32.5 -46.5 24 14.0 -33.4 190 34 293.4 293.4 278.5 293.8 0.12 19 490 5452 -33.3 -44.3 32 11.0 -34.0 188 35 294.1 294.2 278.9 294.7 0.15 20 409 6691 -44.3 -46.3 80 2.0 -44.4 184 50 295.5 295.6 279.6 296.0 0.15 21 400 6840 -45.3 -49.2 65 3.9 -45.4 185 52 296.1 296.1 279.8 296.5 0.11 22 394 6941 -46.1 -50.1 64 4.0 -46.2 184 53 296.4 296.4 279.8 296.7 0.10 23 353 7661 -52.5 -53.8 86 1.3 -52.5 180 61 297.2 297.2 280.2 297.5 0.07 24 334 8016 -55.3 -57.3 79 1.9 -55.4 180 65 298.0 298.1 280.6 298.2 0.05 25 324 8209 -56.9 -59.2 75 2.3 -56.9 185 55 298.5 298.5 280.7 298.6 0.04 26 314 8408 -55.3 -65.3 28 10.0 -55.4 186 51 303.4 303.4 282.8 303.5 0.02 27 302 8657 -53.9 -72.9 8 19.0 -54.1 194 31 308.8 308.8 284.9 308.8 0.01 28 300 8700 -54.3 -73.3 8 19.0 -54.5 195 28 308.8 308.8 284.9 308.8 0.01 29 286 9004 -55.3 -73.3 9 18.0 -55.5 198 26 311.6 311.6 285.9 311.7 0.01 30 258 9666 -50.3 -79.3 2 29.0 -50.7 184 16 328.3 328.3 291.2 328.3 0.00 31 251 9844 -51.1 -80.1 2 29.0 -51.4 177 20 329.7 329.7 291.6 329.7 0.00 32 250 9870 -50.7 -79.7 2 29.0 -51.1 175 21 330.7 330.7 291.9 330.7 0.00 33 229 10446 -48.7 -80.7 1 32.0 -49.2 191 24 342.1 342.1 294.8 342.2 0.00 34 223 10621 -49.9 -81.9 1 32.0 -50.4 202 26 342.9 342.9 295.0 342.9 0.00 35 214 10893 -46.9 -80.9 1 34.0 -47.6 222 24 351.6 351.6 297.0 351.6 0.00 36 200 11340 -49.9 -81.9 1 32.0 -50.4 260 15 353.8 353.8 297.4 353.8 0.00 37 190 11673 -51.3 -83.3 1 32.0 -51.7 254 14 356.7 356.7 298.1 356.7 0.00 38 184 11882 -49.5 -82.5 1 33.0 -50.1 230 11 362.9 362.9 299.2 362.9 0.00 39 180 12025 -50.3 -83.3 1 33.0 -50.8 230 11 363.9 363.9 299.5 363.9 0.00 40 177 12135 -48.3 -83.3 1 35.0 -49.0 230 10 369.0 369.0 300.4 369.0 0.00 41 169 12437 -50.1 -83.1 1 33.0 -50.7 271 16 370.9 370.9 300.7 370.9 0.00 42 165 12594 -48.3 -83.3 1 35.0 -49.0 292 16 376.4 376.4 301.6 376.4 0.00 43 158 12879 -47.5 -83.5 1 36.0 -48.3 299 13 382.5 382.5 302.6 382.5 0.00 44 150 13220 -48.9 -83.9 1 35.0 -49.6 275 14 385.8 385.8 303.2 385.8 0.00 45 144 13488 -49.1 -84.1 1 35.0 -49.8 271 13 390.0 390.0 303.8 390.0 0.00 46 130 14163 -45.5 -83.5 1 38.0 -46.7 230 14 408.0 408.0 306.3 408.0 0.00 47 120 14694 -47.5 -84.5 1 37.0 -48.6 305 5 413.8 413.8 307.0 413.8 0.00 48 118 14805 -46.1 -84.1 1 38.0 -47.3 330 3 418.4 418.4 307.5 418.4 0.00 49 113 15092 -47.1 -84.1 1 37.0 -48.2 308 9 421.7 421.7 307.9 421.7 0.00 50 109 15331 -45.9 -83.9 1 38.0 -47.2 263 18 428.4 428.4 308.7 428.4 0.00 51 103 15705 -48.1 -85.1 1 37.0 -49.2 249 13 431.1 431.1 309.0 431.1 0.00 52 100 15900 -47.9 -84.9 1 37.0 -49.1 265 18 435.2 435.2 309.4 435.2 0.00 53 97 16101 -47.1 -85.1 1 38.0 -48.4 265 18 440.5 440.5 309.9 440.6 0.00 54 84 17046 -50.7 -86.7 1 36.0 -51.7 296 26 451.7 451.7 311.0 451.8 0.00 55 70 18240 -48.5 -86.5 0 38.0 -50.0 280 10 480.6 480.6 313.5 480.6 0.00 56 68 18431 -48.1 -86.1 0 38.0 -49.7 277 10 485.5 485.5 313.9 485.5 0.00 57 51 20320 -50.5 -87.5 0 37.0 -52.1 320 11 521.5 521.5 316.4 521.5 0.00 58 50 20450 -49.5 -86.5 1 37.0 -51.3 100 2 526.8 526.8 316.7 526.8 0.00 59 42 21590 -47.7 -86.7 0 39.0 -50.1 181 6 558.2 558.2 318.5 558.2 0.01 60 30 23790 -50.1 -88.1 0 38.0 -52.7 70 4 608.1 608.1 321.0 608.1 0.01 61 20 26440 -50.1 -88.1 0 38.0 -53.6 115 3 682.8 682.8 323.9 682.9 0.01 62 18 27130 -51.1 -88.1 0 37.0 -54.5 77 4 700.6 700.6 324.4 700.6 0.01 63 13 29257 -50.7 -88.7 0 38.0 -55.1 103 11 770.3 770.3 326.5 770.4 0.01 64 10 30990 -45.9 -84.9 0 39.0 -53.2 35 9 848.2 848.2 328.4 848.5 0.03 65 9.7 31193 -46.3 -85.3 0 39.0 -53.5 854.1 854.1 328.5 854.4 0.03 66 7.1 33286 -41.9 -82.9 0 41.0 -52.8 952.0 952.0 330.4 952.6 0.06 67 6.1 34312 -43.1 -83.1 0 40.0 -54.0 989.0 989.1 331.0 989.8 0.07 68 5.2 35402 -36.7 -78.7 0 42.0 -52.3 1064.1 1064.2 332.2 1066.0 0.16 69 4.1 37059 -33.5 -77.5 0 44.0 -52.7 1154.3 1154.5 333.3 1157.6 0.24 70 4.0 37233 -33.7 -77.7 0 44.0 -52.8 1161.5 1161.7 333.5 1164.8 0.24 TRP 324 8209 -56.9 -59.2 75 2.3 -56.9 185 55 298.5 298.5 280.7 298.6 0.04 WND 334 8016 -55.3 -57.3 79 1.9 -55.4 180 65 298.0 298.1 280.6 298.2 0.05 Sounding variables and indices 1000-500 mb thick: 5247.00 m Freezing level: Surface below freezing Freezing level: 992.63 mb = 121.09 m = 397.29 ft Freezing level: 888.33 mb = 1022.52 m = 3354.70 ft Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 35.70 % Est. max temperature: 9.57 C = 49.22 F Sfc-Lift cond lev (LCL): 995.77 mb = 95.82 m = 314.38 ft T: -4.01 C 700-500 lapse rate: 6.63 C/km ThetaE index: 3.12 C Layer 934.0- 713.0 mb Conv cond level (CCL): 789.93 mb = 1936.32 m = 6352.68 ft Mean mixing ratio: 2.60 g/kg Conv temperature: 9.92 C = 49.86 F Cap Strength: 4.27 C Lifted Index: 5.92 C Risk: None Lifted Index @300 mb: 15.41 C Lifted Index @700 mb: 1.26 C Showalter Index: 6.68 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 29.40 C Cross Totals Index: 14.40 C K Index: 0.30 Risk: None Sweat Index: 62.00 Risk: None Energy Index: 1.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.45 J/kg Max Up Vert Vel: 8.06 m/s Conv Inhibition (B-): 100608.66 J/kg Cap Strength: 5.76 C Lift Cond Lev (LCL): 834.26 mb = 1514.86 m = 4969.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 258 at 14 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 ---------------------------------------------------------- 0 996 94 70 3 -2.8 -1.0 | 76 17 -16.6 -4.0 1 970 305 85 4 -4.0 -0.3 | 79 18 -17.8 -3.4 2 935 610 225 3 2.1 2.1 | 86 12 -11.7 -0.9 3 925 693 220 3 1.9 2.3 | 87 12 -11.9 -0.7 4 900 914 270 6 6.0 -0.0 | 69 8 -7.8 -3.0 5 866 1219 285 9 8.7 -2.3 | 44 7 -5.1 -5.3 6 850 1369 295 14 12.7 -5.9 | 7 9 -1.1 -8.9 7 833 1524 295 17 15.4 -7.2 | 351 10 1.6 -10.2 8 801 1829 300 12 10.4 -6.0 | 21 10 -3.4 -9.0 9 770 2134 305 11 9.0 -6.3 | 27 10 -4.8 -9.3 10 740 2438 310 9 6.9 -5.8 | 38 11 -6.9 -8.8 11 711 2743 315 7 4.9 -4.9 | 48 12 -8.9 -8.0 12 700 2866 280 8 7.9 -1.4 | 53 7 -5.9 -4.4 13 683 3048 250 17 16.0 5.8 | 218 4 2.2 2.8 14 628 3658 270 21 21.0 -0.0 | 293 8 7.2 -3.0 15 602 3962 255 22 21.3 5.7 | 250 8 7.4 2.7 16 577 4267 235 23 18.8 13.2 | 206 11 5.0 10.2 17 531 4877 205 28 11.8 25.4 | 175 22 -2.0 22.4 18 500 5310 190 34 5.9 33.5 | 165 31 -7.9 30.5 19 446 6096 180 42 0.0 42.0 | 161 41 -13.8 39.0 20 400 6840 185 52 4.5 51.8 | 169 50 -9.3 48.8 21 355 7620 180 61 0.0 61.0 | 167 60 -13.8 58.0 22 334 8016 180 65 0.0 65.0 | 167 64 -13.8 62.0 23 324 8209 185 55 4.8 54.8 | 170 53 -9.0 51.8 24 323 8230 180 65 0.0 65.0 | 167 64 -13.8 62.0 25 300 8700 195 28 7.2 27.0 | 165 25 -6.6 24.0 26 294 8839 190 34 5.9 33.5 | 165 31 -7.9 30.5 27 280 9144 205 20 8.5 18.1 | 161 16 -5.4 15.1 28 267 9449 180 20 0.0 20.0 | 141 22 -13.8 17.0 29 255 9754 185 15 1.3 14.9 | 134 17 -12.5 11.9 30 250 9870 175 21 -1.8 20.9 | 139 24 -15.6 17.9 31 243 10058 165 20 -5.2 19.3 | 131 25 -19.0 16.3 32 221 10668 205 26 11.0 23.6 | 172 21 -2.8 20.6 33 202 11278 250 20 18.8 6.8 | 232 6 5.0 3.8 34 200 11340 260 15 14.8 2.6 | 292 1 1.0 -0.4 35 193 11582 265 15 14.9 1.3 | 326 2 1.1 -1.7 36 184 11887 230 11 8.4 7.1 | 127 7 -5.4 4.1 37 176 12192 230 10 7.7 6.4 | 119 7 -6.1 3.4 38 168 12497 280 17 16.7 -3.0 | 334 7 2.9 -6.0 39 160 12802 315 14 9.9 -9.9 | 17 13 -3.9 -12.9 40 153 13106 255 12 11.6 3.1 | 93 2 -2.2 0.1 41 150 13220 275 14 13.9 -1.2 | 358 4 0.1 -4.2 42 146 13411 280 13 12.8 -2.3 | 11 5 -1.0 -5.3 43 139 13716 245 13 11.8 5.5 | 141 3 -2.0 2.5 44 133 14021 240 15 13.0 7.5 | 170 5 -0.8 4.5 45 127 14326 220 13 8.4 10.0 | 142 9 -5.5 7.0 46 116 14935 0 0 -0.0 -0.0 | 78 14 -13.8 -3.0 47 111 15240 260 18 17.7 3.1 | 268 4 3.9 0.1 48 106 15545 270 17 17.0 -0.0 | 313 4 3.2 -3.0 49 101 15850 230 10 7.7 6.4 | 119 7 -6.1 3.4 50 100 15900 265 18 17.9 1.6 | 289 4 4.1 -1.4 51 96 16154 265 18 17.9 1.6 | 289 4 4.1 -1.4 52 88 16764 255 20 19.3 5.2 | 248 6 5.5 2.2 53 84 17069 300 26 22.5 -13.0 | 331 18 8.7 -16.0 54 80 17374 330 13 6.5 -11.3 | 27 16 -7.3 -14.3 55 73 17983 235 10 8.2 5.7 | 116 6 -5.6 2.7 56 70 18240 280 10 9.8 -1.7 | 40 6 -4.0 -4.7 57 69 18288 275 10 10.0 -0.9 | 45 5 -3.8 -3.9 58 66 18593 280 10 9.8 -1.7 | 40 6 -4.0 -4.7 59 58 19507 255 14 13.5 3.6 | 155 1 -0.3 0.6 60 55 19812 280 16 15.8 -2.8 | 341 6 2.0 -5.8 61 53 20117 310 12 9.2 -7.7 | 23 12 -4.6 -10.7 62 50 20422 325 10 5.7 -8.2 | 36 14 -8.1 -11.2 63 50 20450 100 2 -2.0 0.3 | 80 16 -15.8 -2.7 64 48 20726 175 1 -0.1 1.0 | 82 14 -13.9 -2.0 65 44 21336 170 5 -0.9 4.9 | 97 15 -14.7 1.9 66 38 22250 210 10 5.0 8.7 | 123 10 -8.8 5.7 67 30 23790 70 4 -3.8 -1.4 | 76 18 -17.6 -4.4 68 29 24079 0 0 -0.0 -0.0 | 78 14 -13.8 -3.0 69 21 26213 155 10 -4.2 9.1 | 109 19 -18.0 6.1 70 20 26440 115 3 -2.7 1.3 | 84 17 -16.5 -1.7 71 17 27432 60 5 -4.3 -2.5 | 73 19 -18.1 -5.5 72 16 27737 65 12 -10.9 -5.1 | 72 26 -24.7 -8.1 73 16 28042 90 13 -13.0 0.0 | 84 27 -26.8 -3.0 74 15 28346 55 11 -9.0 -6.3 | 68 25 -22.8 -9.3 75 14 28651 90 10 -10.0 0.0 | 83 24 -23.8 -3.0 76 12 29566 110 12 -11.3 4.1 | 93 25 -25.1 1.1 77 12 29870 145 10 -5.7 8.2 | 105 20 -19.5 5.2 78 10 30990 35 9 -5.2 -7.4 | 61 22 -19.0 -10.4 Wind Parameters Mean winds (0-6000m): 227.7 at 18.8 knts Storm direction: 257.7 at 14.1 knts Shear (0-3000m) pos: 1.7 neg: 2.6 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 149.9 deg Storm rel helicity (0-3000m) pos: 46.7 neg: -33.7 tot: 13.0 m^2/s^2 ave: 4.3 10^-3 m/s^2 rel: -0.16 Storm rel vorticity (0-3000m) horiz: 9.2 stream: -1.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.54 Bulk Shear: 59.67 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 99 4 82 17| 6.0 0.0 6.0| 19.9 -3.3 16.5 33.1 0.37| 9.6 3.6 1000 250 4 81 10| 5.4 0.0 5.4| 19.9 -14.4 5.5 5.5 -0.08| 8.4 -0.7 1500 285 7 55 8| 6.2 0.0 6.2| 21.6 -32.8 -11.2 -7.5 -0.36| 9.0 -3.2 2000 292 9 43 9| 3.4 0.0 3.4| 34.3 -32.8 1.5 0.8 -0.14| 8.1 -1.1 2500 296 9 41 9| 2.0 0.0 2.0| 43.7 -32.8 10.9 4.4 -0.03| 7.2 -0.2 3000 292 9 40 8| 1.7 2.6 4.3| 46.7 -33.7 13.0 4.3 -0.16| 9.2 -1.4 4000 277 12 23 5| 2.0 2.8 4.8| 53.3 -50.9 2.4 0.6 -0.17| 8.9 -1.5 5000 255 15 211 1| 1.6 4.1 5.7| 53.3-114.5 -61.1 -12.2 -0.28| 9.5 -2.7 6000 228 19 181 10| 1.4 4.5 5.9| 53.3-165.0-111.7 -18.6 -0.30| 9.3 -2.8 Wrote GIF file: /home/apache/climate/data/raob//CYVQ/skewt/CYVQ.skewt.20250415.12.gif