UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052312.upa.cvt Date: 1200Z 23 MAY 25 Searching for CYVQ... Searching the city database file for: CYVQ ... Date:1200Z 23 MAY 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 1001 94 4.0 2.3 89 1.7 3.2 290 2 277.1 277.8 276.3 289.4 4.51 1 1000 105 4.0 2.3 89 1.7 3.2 290 2 277.1 277.9 276.4 289.5 4.51 2 975 310 2.2 1.9 98 0.3 2.1 300 10 277.4 278.1 276.5 289.6 4.50 3 968 369 3.2 1.8 91 1.4 2.5 300 9 278.9 279.7 277.3 291.3 4.50 4 925 737 2.6 2.2 97 0.4 2.4 325 5 282.0 282.8 279.3 295.4 4.85 5 894 1012 1.8 1.8 100 0.0 1.8 320 12 283.9 284.7 280.3 297.6 4.87 6 868 1250 1.6 0.1 90 1.5 0.9 306 11 286.1 286.9 280.8 298.7 4.44 7 850 1419 0.4 -0.6 93 1.0 -0.0 285 11 286.6 287.3 280.8 298.8 4.30 8 806 1844 -2.1 -4.1 86 2.0 -2.9 310 10 288.3 288.9 280.6 298.4 3.50 9 733 2591 -7.9 -7.9 100 0.0 -7.9 317 11 289.9 290.4 280.6 298.3 2.87 10 729 2633 -5.9 -8.4 82 2.5 -6.8 319 10 292.5 293.0 281.7 300.8 2.78 11 715 2785 -6.3 -8.4 85 2.1 -7.1 326 8 293.7 294.2 282.3 302.2 2.83 12 700 2951 -6.7 -10.5 74 3.8 -8.0 330 6 295.1 295.5 282.4 302.5 2.45 13 686 3109 -6.9 -13.9 57 7.0 -9.1 358 5 296.6 296.9 282.3 302.4 1.90 14 683 3143 -6.9 -16.9 45 10.0 -9.9 4 5 296.9 297.2 282.0 301.6 1.49 15 681 3166 -6.5 -27.5 17 21.0 -11.2 8 5 297.6 297.7 281.1 299.5 0.59 16 678 3200 -6.5 -31.5 12 25.0 -11.5 15 5 298.0 298.1 281.0 299.3 0.40 17 670 3293 -6.7 -29.7 14 23.0 -11.6 31 5 298.8 298.9 281.5 300.4 0.49 18 602 4118 -13.1 -22.1 47 9.0 -15.3 132 3 300.7 300.9 283.1 304.1 1.08 19 538 4962 -20.3 -26.3 59 6.0 -21.4 138 9 301.9 302.0 283.2 304.6 0.83 20 528 5100 -21.3 -30.3 44 9.0 -22.8 133 10 302.3 302.4 283.1 304.3 0.58 21 522 5185 -21.9 -27.9 58 6.0 -22.9 130 10 302.6 302.7 283.4 305.0 0.74 22 519 5227 -22.1 -31.1 44 9.0 -23.5 128 10 302.8 302.9 283.2 304.7 0.55 23 516 5270 -22.7 -28.7 58 6.0 -23.7 126 10 302.6 302.8 283.4 304.9 0.69 24 511 5341 -22.9 -33.9 36 11.0 -24.5 122 11 303.2 303.3 283.2 304.7 0.43 25 500 5500 -24.3 -31.3 52 7.0 -25.4 120 9 303.4 303.5 283.5 305.3 0.56 26 496 5558 -24.7 -30.7 57 6.0 -25.6 117 10 303.6 303.7 283.7 305.6 0.60 27 471 5931 -27.5 -36.5 42 9.0 -28.6 107 12 304.7 304.7 283.8 305.9 0.36 28 453 6210 -29.9 -36.9 51 7.0 -30.7 113 13 305.1 305.1 283.9 306.3 0.36 29 429 6594 -33.1 -49.1 19 16.0 -34.1 108 13 305.8 305.8 283.8 306.2 0.10 30 424 6676 -33.7 -44.7 32 11.0 -34.5 103 13 306.0 306.1 284.1 306.7 0.17 31 400 7080 -37.7 -45.7 43 8.0 -38.2 100 13 306.0 306.0 284.0 306.6 0.16 32 382 7395 -40.7 -44.6 66 3.9 -40.9 106 14 306.1 306.1 284.1 306.8 0.19 33 341 8157 -47.7 -50.2 75 2.5 -47.8 116 8 306.7 306.7 284.2 307.1 0.11 34 338 8215 -48.1 -52.8 58 4.7 -48.3 116 7 306.9 306.9 284.2 307.2 0.08 35 323 8513 -50.7 -52.8 78 2.1 -50.8 155 11 307.3 307.3 284.4 307.7 0.09 36 314 8696 -52.1 -57.1 55 5.0 -52.2 158 14 307.9 307.9 284.6 308.1 0.05 37 300 8990 -54.3 -57.3 69 3.0 -54.4 155 19 308.8 308.8 284.9 309.0 0.06 38 289 9229 -56.1 -57.5 84 1.4 -56.1 150 20 309.6 309.6 285.2 309.8 0.06 39 285 9317 -56.7 -59.1 74 2.4 -56.8 145 21 309.9 309.9 285.4 310.1 0.05 40 278 9476 -56.1 -64.1 36 8.0 -56.2 150 24 313.0 313.0 286.4 313.1 0.02 41 272 9614 -56.3 -65.3 31 9.0 -56.4 153 23 314.7 314.7 287.0 314.8 0.02 42 266 9757 -53.3 -69.3 13 16.0 -53.5 155 22 321.1 321.1 289.1 321.1 0.01 43 257 9980 -51.3 -73.3 6 22.0 -51.6 140 16 327.2 327.2 290.9 327.2 0.01 44 250 10160 -51.1 -75.1 4 24.0 -51.4 165 14 330.1 330.1 291.7 330.1 0.01 45 246 10265 -49.1 -76.1 3 27.0 -49.6 168 16 334.6 334.6 293.0 334.6 0.01 46 237 10510 -50.1 -77.1 3 27.0 -50.5 165 12 336.7 336.7 293.5 336.7 0.00 47 221 10970 -46.9 -78.9 1 32.0 -47.5 180 7 348.4 348.4 296.3 348.4 0.00 48 206 11435 -48.1 -80.1 1 32.0 -48.7 210 9 353.6 353.6 297.4 353.6 0.00 49 200 11630 -47.3 -81.3 1 34.0 -48.0 170 5 357.9 357.9 298.3 357.9 0.00 50 186 12111 -45.9 -80.9 1 35.0 -46.7 187 3 367.6 367.6 300.1 367.7 0.00 51 150 13540 -46.7 -82.7 1 36.0 -47.6 145 4 389.6 389.6 303.8 389.6 0.00 52 100 16220 -48.7 -84.7 1 36.0 -49.8 255 7 433.6 433.6 309.2 433.6 0.00 53 92 16765 -50.7 -85.7 1 35.0 -51.7 200 9 440.1 440.1 309.9 440.2 0.00 54 70 18550 -49.1 -85.1 1 36.0 -50.5 210 4 479.3 479.3 313.4 479.4 0.00 55 50 20760 -49.1 -85.1 1 36.0 -51.0 140 5 527.8 527.8 316.8 527.8 0.01 56 30 24120 -47.7 -85.7 0 38.0 -50.8 115 16 614.6 614.6 321.3 614.7 0.01 57 25 25327 -48.1 -86.1 0 38.0 -51.6 139 14 646.4 646.4 322.6 646.4 0.01 58 20 26810 -45.5 -84.5 0 39.0 -50.5 60 13 696.9 696.9 324.3 697.0 0.02 59 10 31490 -38.5 -80.5 0 42.0 -49.6 70 18 875.8 875.9 329.0 876.5 0.06 60 8.4 32694 -36.1 -79.1 0 43.0 -49.5 930.0 930.1 330.0 931.0 0.09 TRP 285 9317 -56.7 -59.1 74 2.4 -56.8 145 21 309.9 309.9 285.4 310.1 0.05 WND Sounding variables and indices 1000-500 mb thick: 5395.00 m Freezing level: 842.96 mb = 1486.94 m = 4878.37 ft Wetbulb zero: 850.75 mb = 1411.95 m = 4632.33 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 68.40 % Est. max temperature: 13.47 C = 56.25 F Sfc-Lift cond lev (LCL): 975.00 mb = 310.34 m = 1018.18 ft T: 2.20 C 700-500 lapse rate: 6.90 C/km ThetaE index: 0.49 C Layer 806.0- 729.0 mb Conv cond level (CCL): 978.32 mb = 282.79 m = 927.79 ft Mean mixing ratio: 4.66 g/kg Conv temperature: 4.26 C = 39.66 F Cap Strength: 9.78 C Lifted Index: 9.72 C Risk: None Lifted Index @300 mb: 11.31 C Lifted Index @700 mb: 6.99 C Showalter Index: 5.50 C Risk: None Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 23.70 C K Index: 20.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 31.00 Risk: None Energy Index: 1.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.24 J/kg Max Up Vert Vel: 7.24 m/s Conv Inhibition (B-): 60872.35 J/kg Cap Strength: 9.79 C Lift Cond Lev (LCL): 938.30 mb = 621.26 m = 2038.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 3 at 6 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 1001 94 290 2 1.9 -0.7 | 203 6 2.2 5.3 1 1000 105 290 2 1.9 -0.7 | 203 6 2.2 5.3 2 976 305 300 10 8.7 -5.0 | 264 9 9.0 1.0 3 940 610 300 5 4.3 -2.5 | 233 6 4.7 3.5 4 925 737 325 5 2.9 -4.1 | 240 4 3.2 1.9 5 905 914 325 12 6.9 -9.8 | 298 8 7.2 -3.8 6 871 1219 310 11 8.4 -7.1 | 277 9 8.8 -1.1 7 850 1419 285 11 10.6 -2.8 | 254 11 11.0 3.1 8 839 1524 285 11 10.6 -2.8 | 254 11 11.0 3.1 9 807 1829 310 10 7.7 -6.4 | 273 8 8.0 -0.4 10 776 2134 315 8 5.7 -5.7 | 267 6 6.0 0.3 11 747 2438 310 13 10.0 -8.4 | 283 11 10.3 -2.4 12 719 2743 325 8 4.6 -6.6 | 276 5 5.0 -0.6 13 700 2951 330 6 3.0 -5.2 | 257 3 3.4 0.8 14 638 3658 100 3 -3.0 0.5 | 158 7 -2.6 6.5 15 588 4267 145 3 -1.7 2.5 | 171 9 -1.4 8.5 16 543 4877 140 9 -5.8 6.9 | 157 14 -5.4 12.9 17 521 5182 130 10 -7.7 6.4 | 150 14 -7.3 12.4 18 501 5486 115 11 -10.0 4.6 | 138 14 -9.6 10.6 19 500 5500 120 9 -7.8 4.5 | 145 13 -7.4 10.5 20 480 5791 105 12 -11.6 3.1 | 129 14 -11.2 9.1 21 460 6096 110 13 -12.2 4.4 | 131 16 -11.8 10.4 22 440 6401 120 12 -10.4 6.0 | 140 16 -10.0 12.0 23 422 6706 100 13 -12.8 2.3 | 124 15 -12.4 8.3 24 404 7010 95 13 -13.0 1.1 | 120 14 -12.6 7.1 25 400 7080 100 13 -12.8 2.3 | 124 15 -12.4 8.3 26 369 7620 110 14 -13.2 4.8 | 130 17 -12.8 10.8 27 352 7925 120 10 -8.7 5.0 | 143 14 -8.3 11.0 28 336 8230 115 7 -6.3 3.0 | 146 11 -6.0 9.0 29 321 8534 160 12 -4.1 11.3 | 168 18 -3.7 17.3 30 300 8990 155 19 -8.0 17.2 | 162 24 -7.7 23.2 31 293 9144 155 19 -8.0 17.2 | 162 24 -7.7 23.2 32 285 9317 145 21 -12.0 17.2 | 153 26 -11.7 23.2 33 279 9449 150 24 -12.0 20.8 | 157 29 -11.6 26.8 34 266 9754 155 22 -9.3 19.9 | 161 27 -8.9 25.9 35 254 10058 135 14 -9.9 9.9 | 149 19 -9.5 15.9 36 250 10160 165 14 -3.6 13.5 | 171 20 -3.3 19.5 37 242 10363 170 17 -3.0 16.7 | 174 23 -2.6 22.7 38 231 10668 160 6 -2.1 5.6 | 172 12 -1.7 11.6 39 201 11582 220 10 6.4 7.7 | 206 15 6.8 13.7 40 200 11630 170 5 -0.9 4.9 | 177 11 -0.5 10.9 41 184 12192 190 3 0.5 3.0 | 186 9 0.9 9.0 42 176 12497 185 10 0.9 10.0 | 184 16 1.2 16.0 43 168 12802 220 11 7.1 8.4 | 207 16 7.4 14.4 44 150 13540 145 4 -2.3 3.3 | 168 9 -1.9 9.3 45 116 15240 160 12 -4.1 11.3 | 168 18 -3.7 17.3 46 111 15545 155 10 -4.2 9.1 | 166 16 -3.9 15.1 47 101 16154 195 14 3.6 13.5 | 192 20 4.0 19.5 48 100 16220 255 7 6.8 1.8 | 222 11 7.1 7.8 49 96 16459 255 7 6.8 1.8 | 222 11 7.1 7.8 50 88 17069 145 11 -6.3 9.0 | 158 16 -5.9 15.0 51 84 17374 180 14 0.0 14.0 | 181 20 0.4 20.0 52 80 17678 170 12 -2.1 11.8 | 174 18 -1.7 17.8 53 73 18288 215 10 5.7 8.2 | 203 15 6.1 14.2 54 70 18550 210 4 2.0 3.5 | 194 10 2.4 9.5 55 50 20726 175 1 -0.1 1.0 | 182 7 0.3 7.0 56 50 20760 140 5 -3.2 3.8 | 164 10 -2.8 9.8 57 46 21336 170 9 -1.6 8.9 | 175 15 -1.2 14.9 58 42 21946 70 10 -9.4 -3.4 | 106 9 -9.0 2.6 59 40 22250 90 10 -10.0 0.0 | 122 11 -9.6 6.0 60 36 22860 95 10 -10.0 0.9 | 126 12 -9.6 6.9 61 35 23165 115 10 -9.1 4.2 | 140 13 -8.7 10.2 62 32 23774 100 2 -2.0 0.3 | 166 7 -1.6 6.3 63 30 24079 35 10 -5.7 -8.2 | 68 6 -5.4 -2.2 64 30 24120 115 16 -14.5 6.8 | 132 19 -14.1 12.8 65 29 24384 100 18 -17.7 3.1 | 118 20 -17.4 9.1 66 28 24689 120 14 -12.1 7.0 | 138 18 -11.8 13.0 67 26 24994 95 17 -16.9 1.5 | 114 18 -16.6 7.5 68 25 25298 140 15 -9.6 11.5 | 152 20 -9.3 17.5 69 24 25603 130 10 -7.7 6.4 | 150 14 -7.3 12.4 70 23 25908 100 2 -2.0 0.3 | 166 7 -1.6 6.3 71 22 26213 65 12 -10.9 -5.1 | 95 11 -10.5 0.9 72 20 26810 60 13 -11.3 -6.5 | 87 11 -10.9 -0.5 73 20 26822 25 11 -4.6 -10.0 | 47 6 -4.3 -4.0 74 18 27432 70 10 -9.4 -3.4 | 106 9 -9.0 2.6 75 17 27737 70 11 -10.3 -3.8 | 103 10 -10.0 2.2 76 16 28346 100 19 -18.7 3.3 | 117 21 -18.3 9.3 77 15 28651 70 12 -11.3 -4.1 | 100 11 -10.9 1.9 78 15 28956 55 14 -11.5 -8.0 | 80 11 -11.1 -2.0 79 14 29261 90 20 -20.0 0.0 | 107 21 -19.6 6.0 80 13 29566 85 8 -8.0 -0.7 | 125 9 -7.6 5.3 81 13 29870 110 12 -11.3 4.1 | 133 15 -10.9 10.1 82 12 30175 50 16 -12.3 -10.3 | 70 13 -11.9 -4.3 83 10 31490 70 18 -16.9 -6.2 | 89 17 -16.5 -0.2 Wind Parameters Mean winds (0-6000m): 333.5 at 8.0 knts Storm direction: 3.5 at 6.0 knts Shear (0-3000m) pos: 1.7 neg: 0.8 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 26.3 deg Storm rel helicity (0-3000m) pos: 31.6 neg: -26.7 tot: 4.9 m^2/s^2 ave: 1.6 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 9.79 Bulk Shear: 2.68 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 ------------------------------------------------------------------------------- 500 299 7 248 7| 3.4 0.0 3.4| 12.1 -6.0 6.1 12.2 0.31| 12.4 3.9 1000 311 8 262 6| 5.0 0.0 5.0| 19.1 -9.1 9.9 9.9 0.35| 11.3 4.0 1500 306 9 264 8| 3.3 1.7 5.0| 21.4 -22.8 -1.4 -0.9 0.11| 10.0 1.1 2000 306 9 265 8| 2.5 1.3 3.8| 27.1 -23.8 3.4 1.7 0.15| 8.9 1.3 2500 307 9 268 8| 2.4 1.0 3.4| 31.6 -23.9 7.8 3.1 0.17| 8.4 1.5 3000 310 9 269 7| 1.7 0.8 2.5| 31.6 -26.7 4.9 1.6 0.09| 8.3 0.7 4000 313 8 262 6| 0.8 0.6 1.5| 37.2 -27.2 9.9 2.5 0.09| 7.5 0.7 5000 310 7 258 6| 0.8 0.6 1.5| 38.2 -39.7 -1.5 -0.3 0.03| 6.8 0.2 6000 333 8 287 4| 0.7 0.6 1.3| 40.7 -60.7 -19.9 -3.3 -0.04| 6.4 -0.3 Wrote GIF file: /home/apache/climate/data/raob//CYVQ/skewt/CYVQ.skewt.20250523.12.gif