UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for CYYE... Searching the city database file for: CYYE ... Date:1200Z 20 APR 25 Station: CYYE WMO ident: 71945 Latitude: 58.83 Longitude: -122.60 Elevation: 378.00 ------------------------------------------------------------------------------- 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 147 SFC 972 378 1.0 -0.1 92 1.1 0.5 15 4 276.4 277.0 275.1 287.1 3.90 2 925 773 -1.7 -1.7 100 0.0 -1.7 85 5 277.6 278.2 275.4 287.6 3.65 3 893 1053 -2.5 -2.5 100 0.0 -2.5 345 8 279.6 280.2 276.4 289.5 3.56 4 850 1444 -4.1 -5.4 91 1.3 -4.6 300 21 281.9 282.4 276.8 290.4 3.00 5 742 2502 -10.7 -12.5 87 1.8 -11.2 308 12 285.8 286.2 277.4 291.6 1.97 6 718 2754 -12.5 -14.8 83 2.3 -13.1 281 10 286.6 286.8 277.4 291.6 1.69 7 700 2947 -14.1 -15.7 88 1.6 -14.5 295 14 286.9 287.2 277.5 291.7 1.61 8 647 3538 -19.1 -19.1 100 0.0 -19.1 309 6 287.7 288.0 277.5 291.7 1.30 9 596 4143 -24.1 -24.8 94 0.7 -24.2 308 7 288.8 288.9 277.4 291.4 0.86 10 583 4304 -25.3 -27.3 83 2.0 -25.6 308 9 289.2 289.3 277.3 291.4 0.70 11 575 4404 -25.3 -31.3 57 6.0 -26.1 297 8 290.4 290.4 277.6 291.9 0.49 12 524 5070 -31.3 -32.7 87 1.4 -31.4 269 6 290.9 291.0 277.9 292.5 0.47 13 512 5233 -32.7 -36.0 72 3.3 -33.0 297 7 291.2 291.2 277.8 292.3 0.35 14 500 5400 -33.3 -35.9 77 2.6 -33.6 325 8 292.4 292.5 278.4 293.6 0.36 15 484 5628 -34.1 -37.9 68 3.8 -34.4 319 10 294.2 294.2 279.2 295.2 0.30 16 403 6880 -44.9 -46.6 83 1.7 -45.0 238 5 296.0 296.0 279.8 296.5 0.14 17 400 6930 -45.3 -47.3 80 2.0 -45.4 235 5 296.1 296.1 279.8 296.6 0.13 18 395 7014 -46.1 -48.1 80 2.0 -46.2 262 4 296.1 296.2 279.8 296.6 0.12 19 375 7358 -48.7 -52.6 64 3.9 -48.8 346 0 297.1 297.1 280.2 297.4 0.08 20 350 7810 -51.3 -53.8 75 2.5 -51.4 267 8 299.5 299.6 281.3 299.8 0.07 21 337 8055 -52.1 -58.1 48 6.0 -52.2 276 10 301.7 301.7 282.1 301.9 0.04 22 314 8510 -55.5 -57.6 77 2.1 -55.5 224 10 303.1 303.1 282.7 303.3 0.05 23 306 8674 -56.5 -60.0 65 3.5 -56.6 223 9 304.0 304.0 283.0 304.1 0.04 24 300 8800 -57.3 -59.5 76 2.2 -57.3 225 9 304.6 304.6 283.3 304.7 0.04 25 294 8927 -57.9 -59.5 82 1.6 -57.9 237 8 305.5 305.5 283.7 305.6 0.04 26 291 8992 -58.5 -60.4 79 1.9 -58.5 245 7 305.5 305.5 283.7 305.7 0.04 27 289 9035 -58.5 -60.9 74 2.4 -58.5 246 7 306.1 306.1 283.9 306.3 0.04 28 286 9101 -57.3 -65.3 36 8.0 -57.4 249 7 308.8 308.8 284.9 308.8 0.02 29 270 9467 -54.3 -70.3 12 16.0 -54.5 250 8 318.3 318.3 288.2 318.3 0.01 30 265 9586 -54.5 -69.5 14 15.0 -54.7 250 8 319.7 319.7 288.6 319.7 0.01 31 250 9960 -53.3 -74.3 6 21.0 -53.5 250 9 326.8 326.8 290.8 326.9 0.01 32 212 11029 -49.3 -77.3 2 28.0 -49.8 292 17 348.8 348.8 296.4 348.9 0.00 33 200 11410 -49.9 -78.9 2 29.0 -50.4 270 17 353.8 353.8 297.4 353.8 0.00 34 195 11576 -50.1 -78.1 2 28.0 -50.6 270 14 356.0 356.0 297.9 356.0 0.00 35 169 12521 -47.1 -78.1 2 31.0 -47.9 294 18 375.9 375.9 301.6 375.9 0.01 36 150 13310 -49.1 -82.1 1 33.0 -49.8 280 12 385.5 385.5 303.1 385.5 0.00 37 116 15004 -47.1 -81.1 1 34.0 -48.2 312 9 418.6 418.6 307.6 418.6 0.00 38 103 15786 -49.5 -82.5 1 33.0 -50.4 258 13 428.4 428.4 308.7 428.5 0.00 39 100 15980 -48.5 -82.5 1 34.0 -49.6 255 7 434.0 434.0 309.3 434.0 0.00 40 98 16113 -47.1 -82.1 1 35.0 -48.4 244 9 439.3 439.3 309.8 439.3 0.00 41 85 17048 -50.9 -83.9 1 33.0 -51.9 265 13 449.8 449.8 310.8 449.8 0.00 42 77 17696 -48.1 -83.1 1 35.0 -49.6 249 10 468.5 468.5 312.5 468.6 0.01 43 70 18320 -50.9 -84.9 1 34.0 -52.1 285 16 475.5 475.5 313.1 475.5 0.00 44 63 19000 -53.3 -85.3 1 32.0 -54.3 296 13 484.7 484.7 313.8 484.8 0.00 45 52 20244 -49.1 -84.1 1 35.0 -50.9 328 5 521.9 521.9 316.4 521.9 0.01 46 50 20500 -49.7 -84.7 1 35.0 -51.5 315 6 526.4 526.4 316.7 526.4 0.01 47 38 22285 -52.3 -86.3 1 34.0 -54.0 69 12 562.7 562.7 318.8 562.7 0.01 48 30 23820 -50.7 -85.7 1 35.0 -53.1 90 5 606.4 606.4 320.9 606.5 0.01 49 20 26470 -48.5 -85.5 1 37.0 -52.5 50 8 687.7 687.7 324.0 687.8 0.01 50 15 28357 -50.3 -86.3 1 36.0 -54.5 101 10 740.7 740.7 325.7 740.8 0.02 51 10 31020 -47.9 -85.9 0 38.0 -54.3 35 8 840.7 840.8 328.2 841.0 0.02 52 8.8 31866 -46.5 -85.5 0 39.0 -54.0 877.5 877.5 329.0 877.8 0.03 53 6.4 34023 -37.3 -79.3 0 42.0 -51.4 1000.2 1000.2 331.2 1001.5 0.12 54 5.5 35072 -36.3 -79.3 0 43.0 -51.9 1048.9 1049.0 331.9 1050.6 0.14 55 4.9 35873 -36.9 -78.9 0 42.0 -52.7 1081.4 1081.5 332.4 1083.4 0.16 56 4.5 36469 -31.5 -75.5 0 44.0 -51.4 1133.4 1133.6 333.1 1137.5 0.30 57 4.3 36790 -31.9 -75.9 0 44.0 -51.8 1146.3 1146.5 333.3 1150.4 0.30 TRP 291 8992 -58.5 -60.4 79 1.9 -58.5 245 7 305.5 305.5 283.7 305.7 0.04 WND Sounding variables and indices 1000-500 mb thick: 5253.00 m Freezing level: 954.59 mb = 524.30 m = 1720.11 ft Wetbulb zero: 960.45 mb = 473.26 m = 1552.68 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 88.15 % Est. max temperature: 7.41 C = 45.33 F Sfc-Lift cond lev (LCL): 955.38 mb = 515.50 m = 1691.24 ft T: 0.06 C 700-500 lapse rate: 7.83 C/km ThetaE index: 0.06 C Layer 718.0- 700.0 mb Conv cond level (CCL): 922.00 mb = 798.85 m = 2620.86 ft Mean mixing ratio: 3.64 g/kg Conv temperature: 2.35 C = 36.23 F Cap Strength: 3.45 C Lifted Index: 4.24 C Risk: None Lifted Index @300 mb: 11.59 C Lifted Index @700 mb: 2.70 C Showalter Index: 2.66 C Risk: Showers probable Total Totals Index: 57.10 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.20 C Cross Totals Index: 27.90 C K Index: 22.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 212.00 Risk: None Energy Index: 0.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.74 J/kg Max Up Vert Vel: 5.96 m/s Conv Inhibition (B-): 90345.73 J/kg Cap Strength: 3.83 C Lift Cond Lev (LCL): 915.87 mb = 851.92 m = 2794.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 340 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 ---------------------------------------------------------- 0 972 378 15 4 -1.0 -3.9 | 128 4 -3.4 2.7 1 944 610 40 4 -2.6 -3.1 | 125 6 -5.0 3.5 2 925 773 85 5 -5.0 -0.4 | 130 10 -7.4 6.1 3 909 914 5 3 -0.3 -3.0 | 143 4 -2.7 3.5 4 874 1219 320 15 9.6 -11.5 | 304 9 7.2 -5.0 5 850 1444 300 21 18.2 -10.5 | 284 16 15.8 -4.0 6 841 1524 300 21 18.2 -10.5 | 284 16 15.8 -4.0 7 809 1829 320 19 12.2 -14.6 | 309 13 9.8 -8.0 8 778 2134 330 14 7.0 -12.1 | 321 7 4.6 -5.6 9 748 2438 315 13 9.2 -9.2 | 291 7 6.8 -2.7 10 719 2743 280 10 9.8 -1.7 | 237 9 7.5 4.8 11 700 2947 295 14 12.7 -5.9 | 267 10 10.3 0.6 12 690 3048 290 10 9.4 -3.4 | 246 8 7.0 3.1 13 662 3353 320 10 6.4 -7.7 | 286 4 4.0 -1.1 14 635 3658 300 2 1.7 -1.0 | 173 6 -0.7 5.5 15 584 4267 310 9 6.9 -5.8 | 261 5 4.5 0.7 16 537 4877 240 5 4.3 2.5 | 192 9 1.9 9.0 17 500 5400 325 8 4.6 -6.6 | 271 2 2.2 -0.0 18 494 5486 330 11 5.5 -9.5 | 314 4 3.1 -3.0 19 452 6096 280 5 4.9 -0.9 | 204 6 2.5 5.7 20 400 6930 235 5 4.1 2.9 | 190 10 1.7 9.4 21 377 7315 0 0 -0.0 -0.0 | 160 7 -2.4 6.5 22 360 7620 235 4 3.3 2.3 | 186 9 0.9 8.8 23 343 7925 290 10 9.4 -3.4 | 246 8 7.0 3.1 24 313 8534 220 10 6.4 7.7 | 196 15 4.0 14.2 25 300 8800 225 9 6.4 6.4 | 197 13 4.0 12.9 26 298 8839 225 10 7.1 7.1 | 199 14 4.7 13.6 27 291 8992 245 7 6.3 3.0 | 203 10 3.9 9.5 28 284 9144 250 7 6.6 2.4 | 205 10 4.2 8.9 29 250 9960 250 9 8.5 3.1 | 212 11 6.1 9.6 30 246 10058 250 10 9.4 3.4 | 215 12 7.0 9.9 31 224 10668 280 15 14.8 -2.6 | 252 13 12.4 3.9 32 214 10973 290 18 16.9 -6.2 | 269 15 14.5 0.4 33 204 11278 300 13 11.3 -6.5 | 270 9 8.9 0.0 34 200 11410 270 17 17.0 -0.0 | 246 16 14.6 6.5 35 195 11582 270 14 14.0 -0.0 | 241 13 11.6 6.5 36 178 12192 275 18 17.9 -1.6 | 252 16 15.5 5.0 37 170 12497 295 18 16.3 -7.6 | 274 14 13.9 -1.1 38 155 13106 265 21 20.9 1.8 | 246 20 18.5 8.4 39 150 13310 280 12 11.8 -2.1 | 245 10 9.4 4.4 40 148 13411 280 13 12.8 -2.3 | 248 11 10.4 4.3 41 141 13716 270 14 14.0 -0.0 | 241 13 11.6 6.5 42 135 14021 285 11 10.6 -2.8 | 246 9 8.2 3.7 43 129 14326 260 10 9.8 1.7 | 222 11 7.5 8.3 44 123 14630 300 15 13.0 -7.5 | 275 11 10.6 -1.0 45 112 15240 320 5 3.2 -3.8 | 197 3 0.8 2.7 46 107 15545 250 15 14.1 5.1 | 225 17 11.7 11.7 47 102 15850 260 13 12.8 2.3 | 230 14 10.4 8.8 48 100 15980 255 7 6.8 1.8 | 208 9 4.4 8.3 49 97 16154 240 10 8.7 5.0 | 209 13 6.3 11.5 50 93 16459 305 11 9.0 -6.3 | 268 7 6.6 0.2 51 89 16764 295 15 13.6 -6.3 | 269 11 11.2 0.2 52 81 17374 230 10 7.7 6.4 | 202 14 5.3 12.9 53 77 17678 250 10 9.4 3.4 | 215 12 7.0 9.9 54 74 17983 230 2 1.5 1.3 | 174 8 -0.9 7.8 55 70 18288 215 10 5.7 8.2 | 193 15 3.3 14.7 56 70 18320 285 16 15.5 -4.1 | 260 13 13.1 2.4 57 67 18593 290 17 16.0 -5.8 | 267 14 13.6 0.7 58 64 18898 325 15 8.6 -12.3 | 313 8 6.2 -5.8 59 61 19202 240 10 8.7 5.0 | 209 13 6.3 11.5 60 58 19507 270 16 16.0 -0.0 | 244 15 13.6 6.5 61 56 19812 280 10 9.8 -1.7 | 237 9 7.5 4.8 62 53 20117 335 4 1.7 -3.6 | 166 3 -0.7 2.9 63 50 20500 315 6 4.2 -4.2 | 219 3 1.8 2.3 64 48 20726 335 10 4.2 -9.1 | 324 3 1.8 -2.5 65 46 21031 330 10 5.0 -8.7 | 309 3 2.6 -2.1 66 44 21336 360 12 -0.0 -12.0 | 24 6 -2.4 -5.5 67 42 21641 10 13 -2.3 -12.8 | 37 8 -4.7 -6.3 68 33 23165 150 11 -5.5 9.5 | 154 18 -7.9 16.0 69 30 23820 90 5 -5.0 0.0 | 131 10 -7.4 6.5 70 20 26470 50 8 -6.1 -5.1 | 99 9 -8.5 1.4 71 20 26518 0 0 -0.0 -0.0 | 160 7 -2.4 6.5 72 18 27127 35 10 -5.7 -8.2 | 78 8 -8.1 -1.7 73 17 27432 105 11 -10.6 2.8 | 126 16 -13.0 9.4 74 16 27737 125 10 -8.2 5.7 | 139 16 -10.6 12.3 75 14 28651 90 10 -10.0 0.0 | 118 14 -12.4 6.5 76 14 28956 115 17 -15.4 7.2 | 128 22 -17.8 13.7 77 13 29261 55 21 -17.2 -12.0 | 74 20 -19.6 -5.5 78 12 29870 90 25 -25.0 0.0 | 103 28 -27.4 6.5 79 10 31020 35 8 -4.6 -6.6 | 90 7 -7.0 -0.0 Wind Parameters Mean winds (0-6000m): 309.8 at 9.3 knts Storm direction: 339.8 at 6.9 knts Shear (0-3000m) pos: 2.0 neg: 3.1 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 149.1 deg Storm rel helicity (0-3000m) pos: 42.3 neg: -45.2 tot: -3.0 m^2/s^2 ave: -1.0 10^-3 m/s^2 rel: -0.18 Storm rel vorticity (0-3000m) horiz: 11.6 stream: -2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.18 Bulk Shear: 15.03 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 47 4 124 7| 0.9 0.0 0.9| 1.8 -0.4 1.4 2.8 0.06| 9.6 0.6 1000 339 8 334 1| 0.4 9.7 10.2| 1.8 -15.1 -13.3 -13.3 -0.40| 16.0 -6.3 1500 319 12 294 6| 1.8 6.5 8.3| 26.8 -21.1 5.7 3.8 -0.17| 14.4 -2.5 2000 321 13 300 6| 1.4 3.9 5.2| 30.2 -26.2 3.9 2.0 -0.17| 12.7 -2.2 2500 316 12 292 7| 1.1 3.7 4.8| 36.0 -41.3 -5.3 -2.1 -0.23| 12.2 -2.8 3000 314 12 287 7| 2.0 3.1 5.0| 42.3 -45.2 -3.0 -1.0 -0.18| 11.6 -2.0 4000 313 11 277 5| 1.5 2.5 4.0| 49.3 -53.9 -4.6 -1.2 -0.17| 10.8 -1.8 5000 310 10 267 5| 1.7 2.0 3.7| 60.3 -66.9 -6.5 -1.3 -0.14| 10.4 -1.4 6000 310 9 263 5| 1.4 2.1 3.5| 62.4 -78.3 -15.9 -2.6 -0.17| 9.8 -1.7 Wrote GIF file: /home/apache/climate/data/raob//CYYE/skewt/CYYE.skewt.20250420.12.gif