UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for CYVQ... Searching the city database file for: CYVQ ... Date:0000Z 17 OCT 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 -78 SFC 979 94 3.8 0.4 78 3.4 2.3 165 7 278.6 279.3 276.5 289.7 4.02 2 925 553 0.2 -0.9 92 1.1 -0.3 115 19 279.5 280.2 276.8 290.2 3.87 3 891 852 -1.7 -2.1 97 0.4 -1.9 115 12 280.6 281.2 277.1 290.8 3.67 4 883 924 -1.3 -2.9 89 1.6 -2.0 109 10 281.7 282.3 277.4 291.5 3.49 5 880 952 1.0 -4.0 69 5.0 -1.0 93 10 284.4 284.9 278.4 293.6 3.23 6 868 1062 1.4 -4.6 64 6.0 -1.0 30 10 285.9 286.4 279.0 294.9 3.13 7 852 1212 1.0 -5.0 64 6.0 -1.4 304 9 287.0 287.5 279.5 295.9 3.09 8 850 1231 0.8 -4.2 69 5.0 -1.3 300 9 287.0 287.6 279.8 296.5 3.29 9 707 2684 -8.9 -9.1 98 0.2 -9.0 280 20 291.8 292.3 281.3 299.9 2.71 10 700 2761 -9.3 -9.8 96 0.5 -9.5 280 20 292.2 292.6 281.3 299.9 2.59 11 652 3309 -11.9 -13.1 91 1.2 -12.3 255 14 295.2 295.6 282.1 301.7 2.14 12 645 3391 -11.3 -12.5 91 1.2 -11.7 250 13 296.8 297.2 282.9 303.8 2.27 13 625 3633 -12.9 -13.0 99 0.1 -12.9 246 11 297.7 298.1 283.2 304.6 2.25 14 593 4032 -15.7 -16.0 98 0.3 -15.8 221 12 299.0 299.3 283.3 304.7 1.85 15 547 4637 -20.1 -27.1 54 7.0 -21.4 156 10 300.7 300.8 282.7 303.2 0.76 16 539 4746 -20.9 -25.8 65 4.9 -21.8 143 9 301.0 301.2 283.0 303.8 0.87 17 535 4801 -20.5 -21.1 95 0.6 -20.7 136 9 302.1 302.4 284.0 306.4 1.33 18 531 4857 -20.7 -21.0 97 0.3 -20.8 129 8 302.6 302.8 284.1 306.9 1.35 19 506 5213 -23.1 -25.4 81 2.3 -23.5 165 10 303.8 304.0 284.2 307.0 0.96 20 500 5300 -24.1 -25.8 86 1.7 -24.4 180 10 303.7 303.8 284.1 306.7 0.93 21 490 5446 -25.3 -26.5 90 1.2 -25.5 183 12 303.9 304.1 284.1 306.9 0.89 22 467 5791 -28.1 -39.1 34 11.0 -29.3 190 17 304.7 304.7 283.7 305.6 0.28 23 459 5914 -29.1 -41.1 30 12.0 -30.3 186 20 304.9 305.0 283.7 305.7 0.23 24 448 6086 -29.5 -31.9 80 2.4 -29.8 181 25 306.5 306.7 284.8 308.5 0.59 25 445 6134 -29.7 -32.7 75 3.0 -30.1 178 26 306.9 307.0 284.8 308.8 0.55 26 407 6760 -34.9 -36.8 83 1.9 -35.1 159 25 308.1 308.2 285.1 309.5 0.40 27 400 6880 -36.1 -38.9 75 2.8 -36.4 160 25 308.1 308.1 285.0 309.2 0.33 28 382 7199 -38.3 -50.3 27 12.0 -38.9 162 26 309.3 309.3 285.2 309.6 0.10 29 339 8010 -45.5 -53.5 40 8.0 -45.8 165 33 310.2 310.2 285.5 310.5 0.08 30 324 8312 -46.7 -58.7 24 12.0 -47.0 165 38 312.6 312.6 286.3 312.7 0.04 31 300 8820 -49.9 -58.9 34 9.0 -50.1 150 31 315.0 315.0 287.2 315.2 0.05 32 296 8907 -50.5 -59.5 34 9.0 -50.7 152 32 315.4 315.4 287.3 315.5 0.04 33 285 9152 -51.7 -61.7 29 10.0 -51.9 175 31 317.1 317.1 287.8 317.2 0.03 34 255 9871 -50.3 -68.3 10 18.0 -50.7 183 27 329.4 329.4 291.6 329.5 0.02 35 250 10000 -49.3 -70.3 7 21.0 -49.7 185 26 332.8 332.8 292.5 332.8 0.01 36 244 10160 -46.7 -75.7 2 29.0 -47.3 193 27 339.0 339.0 294.1 339.0 0.01 37 236 10381 -46.1 -76.1 2 30.0 -46.7 220 30 343.1 343.1 295.1 343.2 0.01 38 226 10670 -45.7 -76.7 2 31.0 -46.4 220 27 348.0 348.0 296.2 348.0 0.00 39 200 11480 -47.7 -79.7 1 32.0 -48.3 200 19 357.2 357.2 298.1 357.3 0.00 40 181 12141 -45.9 -79.9 1 34.0 -46.7 215 31 370.5 370.5 300.7 370.5 0.00 41 164 12793 -48.5 -81.5 1 33.0 -49.2 240 37 376.8 376.8 301.7 376.8 0.00 42 159 12996 -47.5 -81.5 1 34.0 -48.3 247 33 381.8 381.8 302.5 381.8 0.00 43 150 13380 -48.7 -81.7 1 33.0 -49.4 260 26 386.2 386.2 303.2 386.2 0.00 44 130 14315 -51.3 -83.3 1 32.0 -52.0 249 28 397.6 397.6 304.9 397.6 0.00 45 123 14677 -49.5 -83.5 1 34.0 -50.3 221 35 407.2 407.2 306.2 407.3 0.00 46 114 15172 -51.7 -84.7 1 33.0 -52.4 238 31 412.1 412.1 306.7 412.1 0.00 47 110 15404 -50.9 -84.9 1 34.0 -51.7 235 28 417.8 417.8 307.4 417.8 0.00 48 100 16020 -54.1 -86.1 1 32.0 -54.7 235 43 423.2 423.2 308.1 423.2 0.00 49 99 16085 -54.3 -86.3 1 32.0 -54.9 233 43 424.0 424.0 308.2 424.0 0.00 50 79 17541 -51.7 -85.7 1 34.0 -52.7 268 32 457.7 457.7 311.5 457.7 0.00 51 72 18139 -54.9 -86.9 1 32.0 -55.6 249 23 463.2 463.2 312.1 463.2 0.00 52 70 18320 -53.3 -86.3 1 33.0 -54.2 240 25 470.4 470.4 312.7 470.4 0.00 53 69 18412 -52.7 -86.7 1 34.0 -53.7 245 26 473.6 473.6 313.0 473.6 0.00 54 57 19632 -55.7 -87.7 1 32.0 -56.5 251 28 493.4 493.4 314.5 493.4 0.00 55 51 20343 -52.3 -86.3 1 34.0 -53.7 292 17 517.3 517.3 316.1 517.3 0.00 56 50 20470 -53.1 -87.1 1 34.0 -54.4 300 13 518.3 518.3 316.2 518.4 0.00 57 40 21891 -57.9 -88.9 1 31.0 -58.8 288 9 540.4 540.4 317.5 540.5 0.00 58 32 23302 -55.9 -88.9 1 33.0 -57.3 273 23 581.4 581.4 319.8 581.4 0.00 59 30 23710 -58.7 -88.7 1 30.0 -59.7 280 5 584.6 584.6 319.9 584.6 0.00 60 25 24848 -61.9 -90.9 1 29.0 -62.8 275 19 606.7 606.7 320.9 606.7 0.00 61 20 26230 -61.9 -90.9 1 29.0 -63.0 310 29 646.7 646.7 322.6 646.7 0.00 62 15 28003 -63.3 -91.3 1 28.0 -64.4 314 27 697.5 697.5 324.3 697.5 0.01 63 10 30480 -65.7 -92.7 1 27.0 -67.0 320 33 774.3 774.3 326.6 774.4 0.01 64 6.8 32830 -64.5 -92.5 1 28.0 -66.4 869.6 869.6 328.8 869.7 0.01 65 4.7 35116 -59.3 -91.3 1 32.0 -63.5 990.6 990.6 331.0 990.8 0.02 66 4.0 36120 -61.7 -92.0 1 30.3 -65.5 335 70 1025.6 1025.6 331.6 1025.8 0.02 67 3.9 36277 -62.1 -92.1 1 30.0 -65.8 1031.2 1031.2 331.6 1031.4 0.02 TRP 285 9152 -51.7 -61.7 29 10.0 -51.9 175 31 317.1 317.1 287.8 317.2 0.03 WND 4.0 36120 -61.7 -92.0 1 30.3 -65.5 335 70 1025.6 1025.6 331.6 1025.8 0.02 Sounding variables and indices 1000-500 mb thick: 5378.00 m Freezing level: 921.42 mb = 584.52 m = 1917.71 ft Freezing level: 881.30 mb = 939.83 m = 3083.38 ft Freezing level: 838.21 mb = 1350.83 m = 4431.82 ft Wetbulb zero: 930.72 mb = 503.11 m = 1650.61 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 85.65 % Est. max temperature: 12.76 C = 54.97 F Sfc-Lift cond lev (LCL): 928.85 mb = 519.36 m = 1703.91 ft T: 0.46 C 700-500 lapse rate: 5.83 C/km Conv cond level (CCL): 894.19 mb = 823.93 m = 2703.14 ft Mean mixing ratio: 3.83 g/kg Conv temperature: 5.61 C = 42.10 F Cap Strength: 12.10 C Lifted Index: 11.83 C Risk: None Lifted Index @300 mb: 17.49 C Lifted Index @700 mb: 6.03 C Showalter Index: 7.35 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 19.90 C K Index: 20.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 28.00 Risk: None Energy Index: 2.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.14 J/kg Max Up Vert Vel: 4.72 m/s Conv Inhibition (B-): 64423.47 J/kg Cap Strength: 11.99 C Lift Cond Lev (LCL): 903.58 mb = 740.39 m = 2429.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 252 at 10 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 ---------------------------------------------------------- 0 979 94 165 7 -1.8 6.8 | 108 12 -11.4 3.6 1 954 305 130 18 -13.8 11.6 | 110 25 -23.3 8.4 2 925 553 115 19 -17.2 8.0 | 100 27 -26.8 4.9 3 918 610 115 18 -16.3 7.6 | 100 26 -25.9 4.5 4 884 914 115 10 -9.1 4.2 | 93 19 -18.6 1.1 5 851 1219 300 9 7.8 -4.5 | 13 8 -1.8 -7.7 6 850 1231 300 9 7.8 -4.5 | 13 8 -1.8 -7.7 7 788 1829 285 8 7.7 -2.1 | 19 6 -1.8 -5.2 8 758 2134 285 12 11.6 -3.1 | 342 7 2.0 -6.3 9 729 2438 280 21 20.7 -3.6 | 301 13 11.1 -6.8 10 702 2743 280 20 19.7 -3.5 | 303 12 10.1 -6.6 11 700 2761 280 20 19.7 -3.5 | 303 12 10.1 -6.6 12 674 3048 275 21 20.9 -1.8 | 294 12 11.4 -5.0 13 647 3353 250 13 12.2 4.4 | 244 3 2.7 1.3 14 622 3658 245 11 10.0 4.6 | 195 2 0.4 1.5 15 597 3962 225 12 8.5 8.5 | 169 5 -1.1 5.3 16 573 4267 200 12 4.1 11.3 | 146 10 -5.5 8.1 17 529 4877 125 8 -6.6 4.6 | 95 16 -16.1 1.4 18 508 5182 160 10 -3.4 9.4 | 116 14 -13.0 6.2 19 500 5300 180 10 0.0 10.0 | 126 12 -9.6 6.8 20 466 5791 190 17 3.0 16.7 | 154 15 -6.6 13.6 21 447 6096 180 26 0.0 26.0 | 157 25 -9.6 22.8 22 428 6401 155 24 -10.1 21.8 | 133 27 -19.7 18.6 23 400 6880 160 25 -8.6 23.5 | 138 27 -18.1 20.3 24 358 7620 165 28 -7.2 27.0 | 145 29 -16.8 23.9 25 313 8534 165 41 -10.6 39.6 | 151 42 -20.2 36.4 26 300 8820 150 31 -15.5 26.8 | 133 34 -25.1 23.7 27 299 8839 150 32 -16.0 27.7 | 134 35 -25.6 24.6 28 285 9144 160 31 -10.6 29.1 | 142 33 -20.2 26.0 29 285 9152 175 31 -2.7 30.9 | 156 30 -12.3 27.7 30 272 9449 175 29 -2.5 28.9 | 155 28 -12.1 25.7 31 250 10000 185 26 2.3 25.9 | 162 24 -7.3 22.7 32 248 10058 180 25 0.0 25.0 | 156 24 -9.6 21.8 33 237 10363 220 30 19.3 23.0 | 206 22 9.7 19.8 34 226 10668 220 27 17.4 20.7 | 204 19 7.8 17.5 35 206 11278 230 21 16.1 13.5 | 212 12 6.5 10.3 36 200 11480 200 19 6.5 17.9 | 168 15 -3.1 14.7 37 197 11582 200 18 6.2 16.9 | 166 14 -3.4 13.8 38 188 11887 215 25 14.3 20.5 | 195 18 4.8 17.3 39 180 12192 215 32 18.4 26.2 | 201 25 8.8 23.1 40 171 12497 245 32 29.0 13.5 | 242 22 19.4 10.4 41 164 12802 240 37 32.0 18.5 | 236 27 22.5 15.3 42 150 13380 260 26 25.6 4.5 | 265 16 16.0 1.4 43 149 13411 260 28 27.6 4.9 | 265 18 18.0 1.7 44 142 13716 250 19 17.9 6.5 | 248 9 8.3 3.3 45 136 14021 235 22 18.0 12.6 | 222 13 8.5 9.5 46 130 14326 250 28 26.3 9.6 | 249 18 16.8 6.4 47 124 14630 220 35 22.5 26.8 | 209 27 12.9 23.7 48 113 15240 240 31 26.8 15.5 | 234 21 17.3 12.3 49 108 15545 230 25 19.2 16.1 | 217 16 9.6 12.9 50 100 16020 235 43 35.2 24.7 | 230 33 25.7 21.5 51 98 16154 230 43 32.9 27.6 | 224 34 23.4 24.5 52 93 16459 260 32 31.5 5.6 | 264 22 22.0 2.4 53 89 16764 255 26 25.1 6.7 | 257 16 15.6 3.6 54 85 17069 235 28 22.9 16.1 | 226 19 13.4 12.9 55 81 17374 260 38 37.4 6.6 | 263 28 27.9 3.4 56 77 17678 275 27 26.9 -2.4 | 288 18 17.3 -5.5 57 70 18288 240 22 19.1 11.0 | 230 12 9.5 7.8 58 70 18320 240 25 21.7 12.5 | 232 15 12.1 9.3 59 64 18898 270 30 30.0 -0.0 | 279 21 20.4 -3.2 60 58 19507 245 23 20.8 9.7 | 240 13 11.3 6.6 61 55 19812 260 34 33.5 5.9 | 263 24 23.9 2.7 62 50 20470 300 13 11.3 -6.5 | 350 10 1.7 -9.7 63 48 20726 280 17 16.7 -3.0 | 310 9 7.2 -6.1 64 44 21336 275 12 12.0 -1.0 | 330 5 2.4 -4.2 65 42 21641 300 14 12.1 -7.0 | 346 10 2.6 -10.2 66 40 21946 285 8 7.7 -2.1 | 19 6 -1.8 -5.2 67 38 22250 220 21 13.5 16.1 | 197 14 3.9 12.9 68 34 22860 275 30 29.9 -2.6 | 286 21 20.3 -5.8 69 33 23165 280 27 26.6 -4.7 | 295 19 17.0 -7.8 70 31 23470 265 18 17.9 1.6 | 281 9 8.4 -1.6 71 30 23710 280 5 4.9 -0.9 | 49 6 -4.6 -4.0 72 30 23774 315 13 9.2 -9.2 | 2 12 -0.4 -12.3 73 28 24079 255 10 9.7 2.6 | 350 1 0.1 -0.6 74 26 24689 285 24 23.2 -6.2 | 305 17 13.6 -9.4 75 24 24994 265 14 13.9 1.2 | 294 5 4.4 -1.9 76 23 25298 260 19 18.7 3.3 | 269 9 9.2 0.1 77 22 25603 305 28 22.9 -16.1 | 325 23 13.4 -19.2 78 20 26213 320 26 16.7 -19.9 | 343 24 7.2 -23.1 79 20 26230 310 29 22.2 -18.6 | 330 25 12.7 -21.8 80 19 26518 305 25 20.5 -14.3 | 328 21 10.9 -17.5 81 18 26822 325 27 15.5 -22.1 | 347 26 5.9 -25.3 82 16 27432 305 26 21.3 -14.9 | 327 22 11.7 -18.1 83 14 28346 320 28 18.0 -21.4 | 341 26 8.4 -24.6 84 13 28651 310 29 22.2 -18.6 | 330 25 12.7 -21.8 85 11 29870 325 31 17.8 -25.4 | 344 30 8.2 -28.6 86 11 30175 310 34 26.0 -21.9 | 327 30 16.5 -25.0 87 10 30480 320 33 21.2 -25.3 | 338 31 11.7 -28.4 Wind Parameters Mean winds (0-6000m): 221.7 at 13.4 knts Storm direction: 251.7 at 10.1 knts Shear (0-3000m) pos: 0.0 neg: 3.9 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): -178.3 deg Storm rel helicity (0-3000m) pos: 8.4 neg: -185.5 tot: -177.0 m^2/s^2 ave: -59.0 10^-3 m/s^2 rel: -0.57 Storm rel vorticity (0-3000m) horiz: 12.7 stream: -7.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 62.15 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 ------------------------------------------------------------------------------- 500 127 16 106 23| 0.0 15.2 15.2| 6.6 -40.2 -33.7 -67.3 -0.24| 18.8 -4.6 1000 119 14 99 22| 0.0 8.2 8.2| 6.6-135.1-128.6 -128.6 -0.55| 22.3-12.1 1500 124 12 101 20| 0.0 4.7 4.7| 7.1-155.7-148.6 -99.0 -0.53| 19.2-10.2 2000 141 12 109 18| 0.0 4.2 4.2| 7.6-160.7-153.1 -76.5 -0.55| 15.5 -8.5 2500 250 13 242 3| 0.0 5.0 5.0| 8.0-176.5-168.5 -67.4 -0.56| 14.4 -8.1 3000 268 14 300 5| 0.0 3.9 3.9| 8.4-185.5-177.0 -59.0 -0.57| 12.7 -7.2 4000 258 14 274 4| 0.0 1.2 1.2| 8.4-197.5-189.1 -47.3 -0.56| 11.8 -6.6 5000 242 13 213 4| 0.0 0.3 0.3| 23.4-242.8-219.5 -43.9 -0.55| 11.5 -6.3 6000 222 13 175 7| 0.7 1.2 1.9| 65.5-243.2-177.7 -29.6 -0.37| 11.5 -4.2 Wrote GIF file: /home/apache/climate/data/raob//CYVQ/skewt/CYVQ.skewt.20251017.00.gif