UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for CYYE... Searching the city database file for: CYYE ... Date:0000Z 29 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 12 SFC 957 378 9.8 -1.2 46 11.0 4.8 340 4 286.5 287.2 280.0 297.0 3.66 2 925 660 7.0 -2.0 53 9.0 3.0 305 7 286.5 287.1 279.8 296.7 3.56 3 850 1347 0.4 -2.9 78 3.3 -1.0 300 5 286.6 287.2 280.0 297.0 3.63 4 830 1537 -1.5 -3.1 89 1.6 -2.1 281 5 286.5 287.2 280.0 297.0 3.66 5 787 1959 -4.1 -4.7 96 0.6 -4.3 236 9 288.1 288.7 280.5 298.0 3.42 6 771 2121 -3.3 -4.8 89 1.5 -3.9 217 13 290.7 291.3 281.7 300.8 3.47 7 700 2879 -8.1 -8.8 95 0.7 -8.4 205 17 293.5 294.0 282.1 301.9 2.81 8 656 3380 -11.1 -12.0 93 0.9 -11.4 230 12 295.6 296.0 282.4 302.7 2.32 9 500 5420 -22.3 -24.4 83 2.1 -22.7 245 10 305.9 306.0 285.1 309.3 1.06 10 435 6432 -27.5 -30.4 76 2.9 -27.9 217 11 311.7 311.8 286.8 314.1 0.70 11 400 7030 -32.1 -34.8 77 2.7 -32.4 240 14 313.3 313.4 287.1 315.0 0.50 12 340 8159 -39.9 -43.0 72 3.1 -40.1 236 13 317.6 317.6 288.2 318.5 0.25 13 323 8507 -42.9 -46.8 65 3.9 -43.1 238 17 318.1 318.1 288.3 318.8 0.18 14 307 8847 -46.1 -48.7 75 2.6 -46.2 235 23 318.3 318.3 288.3 318.8 0.15 15 300 9000 -47.5 -50.7 70 3.2 -47.6 230 19 318.4 318.4 288.3 318.9 0.12 16 297 9067 -48.1 -52.2 62 4.1 -48.3 230 19 318.5 318.5 288.3 318.9 0.10 17 277 9523 -52.5 -54.6 78 2.1 -52.5 228 17 318.5 318.5 288.3 318.9 0.08 18 272 9641 -53.5 -59.5 48 6.0 -53.7 224 15 318.7 318.8 288.4 318.9 0.05 19 264 9833 -55.5 -59.1 64 3.6 -55.6 218 14 318.6 318.6 288.3 318.7 0.05 20 250 10180 -57.3 -60.4 68 3.1 -57.3 210 20 320.9 320.9 289.0 321.1 0.04 21 245 10307 -58.3 -60.4 77 2.1 -58.3 207 19 321.2 321.3 289.2 321.4 0.05 22 237 10515 -58.9 -63.8 53 4.9 -59.0 235 20 323.4 323.4 289.8 323.5 0.03 23 235 10569 -57.5 -71.5 15 14.0 -57.6 235 20 326.3 326.3 290.7 326.3 0.01 24 230 10705 -54.5 -76.5 5 22.0 -54.8 237 20 332.9 332.9 292.5 332.9 0.01 25 200 11600 -53.7 -78.7 3 25.0 -54.0 265 37 347.7 347.7 296.1 347.7 0.00 26 167 12765 -51.1 -83.1 1 32.0 -51.6 276 27 370.5 370.5 300.7 370.5 0.00 27 154 13290 -52.3 -83.3 1 31.0 -52.8 271 31 377.1 377.1 301.8 377.1 0.00 28 150 13460 -51.7 -83.7 1 32.0 -52.2 270 33 381.0 381.0 302.4 381.0 0.00 29 140 13909 -50.3 -83.3 1 33.0 -51.0 266 36 391.0 391.0 303.9 391.1 0.00 30 123 14750 -52.3 -84.3 1 32.0 -52.9 265 31 402.1 402.1 305.5 402.2 0.00 31 119 14964 -51.3 -84.3 1 33.0 -52.0 266 29 407.8 407.8 306.2 407.8 0.00 32 101 16026 -52.7 -85.7 1 33.0 -53.4 281 30 424.7 424.7 308.3 424.7 0.00 33 100 16090 -52.3 -85.3 1 33.0 -53.0 280 30 426.7 426.7 308.4 426.7 0.00 34 85 17141 -52.9 -85.9 1 33.0 -53.7 289 26 445.8 445.8 310.4 445.8 0.00 35 82 17374 -51.5 -85.5 1 34.0 -52.5 285 24 453.2 453.2 311.1 453.2 0.00 36 70 18400 -52.3 -85.3 1 33.0 -53.3 305 21 472.5 472.5 312.8 472.5 0.00 37 66 18780 -53.5 -85.5 1 32.0 -54.4 295 19 477.9 477.9 313.3 477.9 0.00 38 50 20570 -52.5 -86.5 1 34.0 -53.8 265 16 519.8 519.8 316.3 519.8 0.00 39 30 23900 -50.5 -85.5 1 35.0 -52.9 315 1 607.0 607.0 320.9 607.0 0.01 40 23 25636 -49.3 -86.3 1 37.0 -52.7 55 7 658.4 658.4 323.0 658.5 0.01 41 20 26550 -49.9 -85.9 1 36.0 -53.4 170 9 683.4 683.4 323.9 683.5 0.01 42 17 27613 -50.3 -86.3 1 36.0 -54.1 118 3 714.7 714.7 324.9 714.8 0.01 43 10 31120 -44.9 -84.9 0 40.0 -52.7 70 18 851.9 852.0 328.4 852.2 0.03 44 7.3 33233 -42.9 -82.9 0 40.0 -53.1 940.3 940.4 330.2 940.9 0.06 45 5.5 35170 -36.3 -79.3 0 43.0 -51.9 1048.9 1049.0 331.9 1050.6 0.14 46 4.8 36114 -36.5 -79.5 0 43.0 -52.7 1089.6 1089.7 332.5 1091.5 0.15 TRP 237 10515 -58.9 -63.8 53 4.9 -59.0 235 20 323.4 323.4 289.8 323.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5408.00 m Freezing level: 845.79 mb = 1387.07 m = 4550.71 ft Wetbulb zero: 868.38 mb = 1173.21 m = 3849.07 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 84.58 % Est. max temperature: 10.63 C = 51.14 F Sfc-Lift cond lev (LCL): 808.90 mb = 1741.52 m = 5713.59 ft T: -2.76 C 700-500 lapse rate: 5.59 C/km ThetaE index: 0.31 C Layer 925.0- 850.0 mb Conv cond level (CCL): 788.01 mb = 1948.95 m = 6394.10 ft Mean mixing ratio: 3.60 g/kg Conv temperature: 11.34 C = 52.41 F Cap Strength: 3.82 C Lifted Index: 8.91 C Risk: None Lifted Index @300 mb: 15.35 C Lifted Index @700 mb: 3.19 C Showalter Index: 8.79 C Risk: None Total Totals Index: 42.10 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 19.40 C K Index: 19.10 Risk: < 20 % chance of thunderstorms Sweat Index: 20.00 Risk: None Energy Index: 2.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.11 J/kg Max Up Vert Vel: 0.46 m/s Conv Inhibition (B-): 85661.82 J/kg Cap Strength: 8.67 C Lift Cond Lev (LCL): 806.34 mb = 1766.65 m = 5796.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 261 at 8 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 ---------------------------------------------------------- 0 957 378 340 4 1.4 -3.8 | 51 8 -6.2 -5.0 1 931 610 315 7 4.9 -4.9 | 23 7 -2.6 -6.2 2 925 660 305 7 5.7 -4.0 | 19 6 -1.8 -5.2 3 896 914 300 6 5.2 -3.0 | 29 5 -2.4 -4.2 4 863 1219 285 8 7.7 -2.1 | 357 3 0.2 -3.3 5 850 1347 300 5 4.3 -2.5 | 41 5 -3.2 -3.7 6 800 1829 250 6 5.6 2.1 | 114 2 -1.9 0.8 7 769 2134 215 13 7.5 10.6 | 179 9 -0.1 9.4 8 740 2438 180 13 0.0 13.0 | 147 14 -7.6 11.8 9 712 2743 190 14 2.4 13.8 | 158 14 -5.1 12.6 10 700 2879 205 17 7.2 15.4 | 178 14 -0.4 14.2 11 685 3048 210 20 10.0 17.3 | 189 16 2.4 16.1 12 657 3353 230 12 9.2 7.7 | 194 7 1.6 6.5 13 631 3658 225 9 6.4 6.4 | 167 5 -1.2 5.2 14 606 3962 220 5 3.2 3.8 | 121 5 -4.3 2.6 15 582 4267 215 9 5.2 7.4 | 159 7 -2.4 6.2 16 559 4572 235 13 10.6 7.5 | 206 7 3.1 6.3 17 537 4877 230 13 10.0 8.4 | 199 8 2.4 7.2 18 516 5182 225 11 7.8 7.8 | 182 7 0.2 6.6 19 500 5420 245 10 9.1 4.2 | 206 3 1.5 3.0 20 495 5486 255 11 10.6 2.8 | 242 3 3.1 1.6 21 455 6096 250 10 9.4 3.4 | 220 3 1.8 2.2 22 436 6401 215 11 6.3 9.0 | 171 8 -1.3 7.8 23 401 7010 255 14 13.5 3.6 | 248 6 6.0 2.4 24 400 7030 240 14 12.1 7.0 | 218 7 4.6 5.8 25 384 7315 235 13 10.6 7.5 | 206 7 3.1 6.3 26 367 7620 240 13 11.3 6.5 | 215 6 3.7 5.3 27 351 7925 225 13 9.2 9.2 | 192 8 1.6 8.0 28 336 8230 240 13 11.3 6.5 | 215 6 3.7 5.3 29 307 8839 235 23 18.8 13.2 | 223 16 11.3 12.0 30 300 9000 230 19 14.6 12.2 | 212 13 7.0 11.0 31 293 9144 230 19 14.6 12.2 | 212 13 7.0 11.0 32 280 9449 230 18 13.8 11.6 | 211 12 6.2 10.4 33 267 9754 220 13 8.4 10.0 | 185 9 0.8 8.8 34 250 10180 210 20 10.0 17.3 | 189 16 2.4 16.1 35 243 10363 205 19 8.0 17.2 | 182 16 0.5 16.0 36 237 10515 235 20 16.4 11.5 | 221 14 8.8 10.3 37 231 10668 235 19 15.6 10.9 | 220 13 8.0 9.7 38 210 11278 265 33 32.9 2.9 | 266 25 25.3 1.7 39 200 11600 265 37 36.9 3.2 | 266 29 29.3 2.0 40 183 12192 270 43 43.0 -0.0 | 272 35 35.4 -1.2 41 174 12497 285 34 32.8 -8.8 | 292 27 25.3 -10.0 42 166 12802 275 26 25.9 -2.3 | 281 19 18.3 -3.5 43 150 13460 270 33 33.0 -0.0 | 273 25 25.4 -1.2 44 138 14021 265 37 36.9 3.2 | 266 29 29.3 2.0 45 119 14935 265 29 28.9 2.5 | 266 21 21.3 1.3 46 114 15240 280 29 28.6 -5.0 | 287 22 21.0 -6.2 47 109 15545 270 29 29.0 -0.0 | 273 21 21.4 -1.2 48 104 15850 285 29 28.0 -7.5 | 293 22 20.5 -8.7 49 100 16090 280 30 29.5 -5.2 | 286 23 22.0 -6.4 50 99 16154 285 23 22.2 -6.0 | 296 16 14.7 -7.2 51 94 16459 280 30 29.5 -5.2 | 286 23 22.0 -6.4 52 90 16764 295 30 27.2 -12.7 | 305 24 19.6 -13.9 53 82 17374 285 24 23.2 -6.2 | 295 17 15.6 -7.4 54 78 17678 300 23 19.9 -11.5 | 316 18 12.4 -12.7 55 75 17983 280 20 19.7 -3.5 | 291 13 12.1 -4.7 56 70 18400 305 21 17.2 -12.0 | 324 16 9.6 -13.3 57 68 18593 280 19 18.7 -3.3 | 292 12 11.1 -4.5 58 65 18898 305 19 15.6 -10.9 | 327 15 8.0 -12.1 59 62 19202 280 19 18.7 -3.3 | 292 12 11.1 -4.5 60 59 19507 300 18 15.6 -9.0 | 322 13 8.0 -10.2 61 56 19812 285 17 16.4 -4.4 | 302 10 8.9 -5.6 62 54 20117 295 14 12.7 -5.9 | 324 9 5.1 -7.1 63 51 20422 310 9 6.9 -5.8 | 5 7 -0.7 -7.0 64 50 20570 265 16 15.9 1.4 | 269 8 8.4 0.2 65 47 21031 270 20 20.0 -0.0 | 276 12 12.4 -1.2 66 44 21336 265 14 13.9 1.2 | 270 6 6.4 0.0 67 40 21946 310 15 11.5 -9.6 | 340 12 3.9 -10.8 68 39 22250 305 13 10.6 -7.5 | 340 9 3.1 -8.7 69 37 22555 335 11 4.6 -10.0 | 15 12 -2.9 -11.2 70 35 22860 300 10 8.7 -5.0 | 350 6 1.1 -6.2 71 30 23900 315 1 0.7 -0.7 | 74 7 -6.9 -1.9 72 28 24384 340 1 0.3 -0.9 | 73 8 -7.2 -2.1 73 21 26213 90 10 -10.0 0.0 | 86 18 -17.6 -1.2 74 20 26518 110 12 -11.3 4.1 | 99 19 -18.8 2.9 75 20 26550 170 9 -1.6 8.9 | 130 12 -9.1 7.7 76 19 26822 165 12 -3.1 11.6 | 134 15 -10.7 10.4 77 17 27432 140 4 -2.6 3.1 | 100 10 -10.1 1.9 78 15 28651 0 0 -0.0 -0.0 | 81 8 -7.6 -1.2 79 12 30175 45 10 -7.1 -7.1 | 61 17 -14.6 -8.3 80 10 31120 70 18 -16.9 -6.2 | 73 26 -24.5 -7.4 Wind Parameters Mean winds (0-6000m): 230.9 at 10.2 knts Storm direction: 260.9 at 7.7 knts Shear (0-3000m) pos: 1.6 neg: 2.9 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 140.9 deg Storm rel helicity (0-3000m) pos: 49.7 neg: -29.3 tot: 20.4 m^2/s^2 ave: 6.8 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 16.28 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 ------------------------------------------------------------------------------- 500 312 6 30 6| 0.0 4.1 4.1| 1.0 -7.4 -6.4 -12.9 -0.55| 6.0 -3.3 1000 302 6 25 5| 0.0 1.8 1.8| 3.7 -9.3 -5.5 -5.5 -0.21| 5.7 -1.2 1500 292 6 28 4| 0.0 2.9 2.9| 6.0 -9.3 -3.3 -2.2 0.11| 5.8 0.6 2000 261 8 69 0| 0.0 4.3 4.3| 7.7 -24.9 -17.3 -8.6 -0.05| 8.0 -0.4 2500 234 9 174 4| 1.3 3.4 4.7| 33.9 -28.5 5.3 2.1 0.12| 8.1 0.9 3000 226 10 178 6| 1.6 2.9 4.4| 49.7 -29.3 20.4 6.8 0.16| 8.9 1.4 4000 225 10 173 6| 1.4 1.9 3.2| 58.0 -38.2 19.8 4.9 0.11| 8.3 0.9 5000 227 10 179 6| 1.4 1.5 2.8| 66.6 -43.8 22.8 4.6 0.13| 7.7 1.0 6000 231 10 184 5| 1.3 1.8 3.0| 68.8 -49.6 19.2 3.2 0.09| 7.2 0.6 Wrote GIF file: /home/apache/climate/data/raob//CYYE/skewt/CYYE.skewt.20250429.00.gif