UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for CYVQ... Searching the city database file for: CYVQ ... Date:0000Z 26 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 -1.3 -4.3 80 3.0 -2.4 185 5 271.3 271.8 270.4 278.8 2.75 1 1000 147 -2.1 -4.0 87 1.9 -2.8 185 5 271.0 271.5 270.4 278.7 2.84 2 995 187 -2.7 -4.2 89 1.5 -3.2 164 5 270.8 271.3 270.2 278.4 2.81 3 974 355 -3.9 -8.0 73 4.1 -5.2 100 6 271.3 271.6 269.4 277.2 2.14 4 925 760 -7.5 -9.1 88 1.6 -8.0 95 12 271.6 272.0 269.5 277.4 2.07 5 852 1394 -11.9 -11.9 100 0.0 -11.9 120 14 273.5 273.8 270.2 278.5 1.80 6 850 1412 -11.9 -11.9 100 0.0 -11.9 120 14 273.7 274.0 270.4 278.7 1.80 7 843 1475 -10.5 -11.0 96 0.5 -10.6 123 16 275.8 276.1 271.9 281.3 1.96 8 784 2031 -12.7 -13.7 92 1.0 -13.0 122 14 279.2 279.5 273.5 284.1 1.69 9 745 2422 -10.3 -11.2 93 0.9 -10.6 96 17 285.9 286.3 277.8 292.3 2.18 10 700 2900 -12.7 -13.1 97 0.4 -12.8 90 6 288.4 288.8 278.8 294.3 1.99 11 661 3336 -13.9 -15.0 91 1.1 -14.2 165 1 291.8 292.2 280.1 297.3 1.80 12 523 5068 -26.9 -29.5 79 2.6 -27.3 261 7 296.4 296.5 280.7 298.5 0.63 13 502 5362 -29.3 -31.0 85 1.7 -29.5 246 6 297.0 297.1 280.8 298.9 0.57 14 500 5390 -29.5 -31.7 81 2.2 -29.8 245 6 297.1 297.2 280.8 298.8 0.54 15 430 6448 -38.9 -43.2 64 4.3 -39.2 253 10 298.2 298.2 280.8 298.9 0.20 16 400 6940 -43.3 -45.9 75 2.6 -43.4 245 15 298.7 298.7 281.0 299.3 0.16 17 375 7371 -47.3 -50.6 69 3.3 -47.4 238 16 299.0 299.0 281.0 299.3 0.10 18 339 8031 -52.7 -54.7 79 2.0 -52.7 225 17 300.4 300.4 281.6 300.6 0.07 19 334 8127 -53.3 -56.3 70 3.0 -53.4 225 17 300.8 300.8 281.8 301.0 0.06 20 328 8243 -54.3 -55.9 82 1.6 -54.4 225 18 301.0 301.0 281.8 301.2 0.06 21 312 8562 -56.9 -58.6 81 1.7 -56.9 228 18 301.7 301.7 282.1 301.9 0.05 22 307 8664 -57.3 -61.5 59 4.2 -57.3 240 16 302.6 302.6 282.5 302.7 0.03 23 304 8726 -57.1 -63.1 46 6.0 -57.2 244 15 303.7 303.7 282.9 303.8 0.03 24 300 8810 -56.9 -60.4 64 3.5 -56.9 250 14 305.1 305.1 283.5 305.3 0.04 25 290 9025 -56.7 -65.7 31 9.0 -56.8 247 13 308.4 308.4 284.7 308.5 0.02 26 288 9069 -56.1 -67.1 24 11.0 -56.2 246 13 309.9 309.9 285.3 309.9 0.02 27 268 9530 -52.5 -72.5 7 20.0 -52.8 239 17 321.6 321.6 289.2 321.6 0.01 28 252 9928 -51.5 -77.5 3 26.0 -51.8 258 15 328.8 328.8 291.3 328.8 0.00 29 250 9980 -51.9 -76.9 3 25.0 -52.2 260 15 328.9 328.9 291.4 328.9 0.00 30 247 10058 -52.3 -77.3 3 25.0 -52.6 265 18 329.4 329.4 291.6 329.5 0.00 31 230 10523 -48.3 -78.3 2 30.0 -48.8 251 20 342.3 342.3 294.9 342.3 0.00 32 221 10784 -49.9 -79.9 2 30.0 -50.4 267 20 343.8 343.8 295.2 343.8 0.00 33 210 11119 -47.7 -80.7 1 33.0 -48.3 270 19 352.3 352.3 297.1 352.3 0.00 34 203 11342 -49.1 -81.1 1 32.0 -49.6 272 20 353.5 353.5 297.4 353.5 0.00 35 200 11440 -48.9 -80.9 1 32.0 -49.4 275 16 355.3 355.3 297.8 355.3 0.00 36 181 12096 -48.3 -82.3 1 34.0 -49.0 255 16 366.6 366.6 299.9 366.6 0.00 37 150 13330 -49.1 -83.1 1 34.0 -49.8 260 19 385.5 385.5 303.1 385.5 0.00 38 102 15851 -50.7 -84.7 1 34.0 -51.5 290 14 427.3 427.3 308.6 427.4 0.00 39 100 15980 -50.3 -84.3 1 34.0 -51.2 255 15 430.5 430.5 308.9 430.6 0.00 40 85 17049 -48.1 -84.1 1 36.0 -49.4 293 10 455.5 455.5 311.4 455.5 0.00 41 70 18330 -48.9 -84.9 1 36.0 -50.3 255 3 479.8 479.8 313.4 479.8 0.00 42 60 19337 -49.7 -85.7 1 36.0 -51.2 196 1 499.6 499.6 314.9 499.6 0.00 43 50 20530 -48.1 -85.1 1 37.0 -50.1 200 5 530.1 530.1 316.9 530.2 0.01 44 30 23900 -48.9 -86.9 0 38.0 -51.8 35 4 611.3 611.3 321.1 611.4 0.01 45 20 26570 -48.3 -86.3 0 38.0 -52.3 120 5 688.3 688.3 324.0 688.4 0.01 46 18 27262 -48.5 -86.5 0 38.0 -52.8 157 9 708.8 708.8 324.7 708.9 0.01 47 13 29424 -43.7 -83.7 0 40.0 -51.0 18 9 794.5 794.5 327.1 794.8 0.03 48 10 31190 -42.5 -82.5 0 40.0 -51.5 45 7 860.9 860.9 328.7 861.3 0.04 49 5.7 35009 -39.9 -80.9 0 41.0 -53.0 1022.4 1022.5 331.5 1023.6 0.10 50 5.6 35130 -40.3 -81.3 0 41.0 -53.3 1025.9 1025.9 331.6 1027.0 0.10 51 4.1 37296 -31.5 -75.5 0 44.0 -52.0 1163.9 1164.2 333.5 1168.6 0.33 TRP 307 8664 -57.3 -61.5 59 4.2 -57.3 240 16 302.6 302.6 282.5 302.7 0.03 WND Sounding variables and indices 1000-500 mb thick: 5243.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.37 inches Sfc-500 mean rel hum: 88.78 % Est. max temperature: 0.76 C = 33.37 F Sfc-Lift cond lev (LCL): 960.70 mb = 463.24 m = 1519.81 ft T: -4.86 C 700-500 lapse rate: 6.75 C/km ThetaE index: 1.61 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 912.31 mb = 866.54 m = 2842.93 ft Mean mixing ratio: 2.25 g/kg Conv temperature: -0.65 C = 30.83 F Cap Strength: 16.27 C Lifted Index: 16.30 C Risk: None Lifted Index @300 mb: 19.55 C Lifted Index @700 mb: 11.77 C Showalter Index: 15.42 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 17.60 C Cross Totals Index: 17.60 C K Index: 5.30 Risk: None Sweat Index: 34.00 Risk: None Energy Index: 4.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.26 J/kg Max Up Vert Vel: 2.56 m/s Conv Inhibition (B-): 82519.41 J/kg Cap Strength: 16.20 C Lift Cond Lev (LCL): 919.79 mb = 803.57 m = 2636.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 165 at 7 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 94 185 5 0.4 5.0 | 306 3 2.2 -1.6 1 1000 147 185 5 0.4 5.0 | 306 3 2.2 -1.6 2 980 305 100 5 -4.9 0.9 | 29 7 -3.2 -5.7 3 943 610 100 12 -11.8 2.1 | 66 11 -10.1 -4.5 4 925 760 95 12 -12.0 1.0 | 62 12 -10.2 -5.5 5 907 914 95 10 -10.0 0.9 | 55 10 -8.2 -5.7 6 872 1219 115 16 -14.5 6.8 | 91 13 -12.7 0.2 7 850 1412 120 14 -12.1 7.0 | 92 10 -10.4 0.4 8 838 1524 125 17 -13.9 9.8 | 105 13 -12.2 3.2 9 805 1829 125 16 -13.1 9.2 | 103 12 -11.3 2.6 10 774 2134 120 13 -11.3 6.5 | 90 9 -9.5 -0.1 11 743 2438 95 17 -16.9 1.5 | 71 16 -15.2 -5.1 12 714 2743 70 9 -8.5 -3.1 | 35 12 -6.7 -9.7 13 700 2900 90 6 -6.0 0.0 | 33 8 -4.2 -6.6 14 658 3353 170 1 -0.2 1.0 | 344 6 1.6 -5.6 15 632 3658 210 5 2.5 4.3 | 298 5 4.3 -2.2 16 582 4267 285 7 6.8 -1.8 | 315 12 8.5 -8.4 17 536 4877 270 8 8.0 -0.0 | 304 12 9.8 -6.6 18 500 5390 245 6 5.4 2.5 | 299 8 7.2 -4.0 19 452 6096 250 10 9.4 3.4 | 286 12 11.2 -3.2 20 414 6706 255 10 9.7 2.6 | 289 12 11.4 -4.0 21 400 6940 245 15 13.6 6.3 | 271 15 15.4 -0.2 22 396 7010 235 14 11.5 8.0 | 264 13 13.2 1.5 23 378 7315 240 16 13.9 8.0 | 265 16 15.6 1.4 24 360 7620 225 15 10.6 10.6 | 252 13 12.4 4.0 25 313 8534 225 19 13.4 13.4 | 246 17 15.2 6.9 26 307 8664 240 16 13.9 8.0 | 265 16 15.6 1.4 27 300 8810 250 14 13.2 4.8 | 277 15 14.9 -1.8 28 299 8839 250 14 13.2 4.8 | 277 15 14.9 -1.8 29 285 9144 245 13 11.8 5.5 | 275 14 13.5 -1.1 30 272 9449 235 17 13.9 9.8 | 259 16 15.7 3.2 31 250 9980 260 15 14.8 2.6 | 283 17 16.5 -4.0 32 247 10058 265 18 17.9 1.6 | 284 20 19.7 -5.0 33 236 10363 235 17 13.9 9.8 | 259 16 15.7 3.2 34 225 10668 265 23 22.9 2.0 | 280 25 24.7 -4.6 35 215 10973 270 16 16.0 -0.0 | 290 19 17.8 -6.6 36 205 11278 270 22 22.0 -0.0 | 285 25 23.8 -6.6 37 200 11440 275 16 15.9 -1.4 | 294 19 17.7 -8.0 38 196 11582 280 17 16.7 -3.0 | 297 21 18.5 -9.5 39 187 11887 250 14 13.2 4.8 | 277 15 14.9 -1.8 40 163 12802 270 21 21.0 -0.0 | 286 24 22.8 -6.6 41 150 13330 260 19 18.7 3.3 | 279 21 20.5 -3.3 42 135 14021 260 26 25.6 4.5 | 274 27 27.4 -2.1 43 112 15240 275 18 17.9 -1.6 | 292 21 19.7 -8.1 44 107 15545 265 16 15.9 1.4 | 286 18 17.7 -5.2 45 102 15850 290 14 13.2 -4.8 | 307 19 14.9 -11.4 46 100 15980 255 15 14.5 3.9 | 279 16 16.3 -2.7 47 97 16154 255 15 14.5 3.9 | 279 16 16.3 -2.7 48 89 16764 260 16 15.8 2.8 | 282 18 17.5 -3.8 49 85 17069 295 10 9.1 -4.2 | 315 15 10.8 -10.8 50 74 17983 270 12 12.0 -0.0 | 296 15 13.8 -6.6 51 70 18330 255 3 2.9 0.8 | 321 7 4.7 -5.8 52 61 19202 195 1 0.3 1.0 | 340 6 2.0 -5.6 53 50 20530 200 5 1.7 4.7 | 298 4 3.5 -1.9 54 44 21336 175 7 -0.6 7.0 | 251 1 1.2 0.4 55 30 23900 35 4 -2.3 -3.3 | 3 10 -0.5 -9.9 56 27 24689 40 10 -6.4 -7.7 | 18 15 -4.7 -14.2 57 25 24994 60 10 -8.7 -5.0 | 31 13 -6.9 -11.6 58 23 25603 75 14 -13.5 -3.6 | 49 16 -11.8 -10.2 59 22 25908 110 10 -9.4 3.4 | 68 8 -7.6 -3.2 60 20 26570 120 5 -4.3 2.5 | 32 5 -2.6 -4.1 61 18 27432 165 10 -2.6 9.7 | 165 3 -0.8 3.1 62 17 27737 200 11 3.8 10.3 | 236 7 5.5 3.8 63 15 28346 0 0 -0.0 -0.0 | 345 7 1.8 -6.6 64 13 29566 20 10 -3.4 -9.4 | 6 16 -1.7 -16.0 65 12 29870 45 17 -12.0 -12.0 | 29 21 -10.3 -18.6 66 12 30175 40 15 -9.6 -11.5 | 24 20 -7.9 -18.1 67 10 31190 45 7 -4.9 -4.9 | 15 12 -3.2 -11.5 Wind Parameters Mean winds (0-6000m): 135.0 at 9.1 knts Storm direction: 165.0 at 6.8 knts Shear (0-3000m) pos: 2.3 neg: 3.1 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 72.0 deg Storm rel helicity (0-3000m) pos: 41.5 neg: -60.6 tot: -19.1 m^2/s^2 ave: -6.4 10^-3 m/s^2 rel: -0.00 Storm rel vorticity (0-3000m) horiz: 9.5 stream: -0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.80 Bulk Shear: 1.81 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 ------------------------------------------------------------------------------- 500 113 7 50 6| 0.0 12.6 12.6| 13.0 0.0 13.0 25.9 0.67| 14.1 9.4 1000 103 9 58 9| 1.2 6.3 7.5| 23.9 -4.8 19.1 19.1 0.55| 10.5 5.8 1500 111 11 74 9| 2.7 4.2 6.9| 41.5 -4.8 36.7 24.4 0.60| 9.7 5.8 2000 115 12 82 10| 2.0 2.9 4.9| 41.5 -11.8 29.7 14.9 0.46| 8.2 3.8 2500 112 13 80 10| 1.6 3.7 5.3| 41.5 -44.7 -3.2 -1.3 0.12| 9.1 1.1 3000 109 12 75 10| 2.3 3.1 5.4| 41.5 -60.6 -19.1 -6.4 -0.00| 9.5 -0.0 4000 114 10 70 8| 2.5 2.3 4.8| 44.7 -68.5 -23.9 -6.0 -0.08| 8.8 -0.7 5000 118 9 72 7| 2.0 1.7 3.8| 49.3 -76.9 -27.5 -5.5 -0.09| 7.7 -0.7 6000 135 9 88 5| 1.9 1.4 3.3| 49.3 -83.3 -34.0 -5.7 -0.11| 6.9 -0.8 Wrote GIF file: /home/apache/climate/data/raob//CYVQ/skewt/CYVQ.skewt.20250426.00.gif