UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for CYYE... Searching the city database file for: CYYE ... Date:0000Z 30 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 58 SFC 963 378 14.2 -2.8 31 17.0 6.4 295 10 290.5 291.0 281.3 299.9 3.23 2 959 413 12.8 -4.2 30 17.0 5.4 294 10 289.4 289.9 280.4 297.9 2.92 3 925 713 10.0 -4.0 37 14.0 3.9 290 17 289.5 290.1 280.7 298.5 3.07 4 850 1407 3.2 -4.8 56 8.0 -0.1 295 16 289.5 290.1 280.7 298.7 3.14 5 762 2279 -5.3 -6.4 92 1.1 -5.7 303 17 289.5 290.1 280.7 298.6 3.11 6 716 2764 -9.1 -9.5 97 0.4 -9.2 295 25 290.5 291.0 280.6 298.2 2.60 7 700 2939 -10.3 -11.5 91 1.2 -10.7 290 27 291.1 291.5 280.4 297.8 2.26 8 657 3424 -13.9 -14.2 98 0.3 -14.0 277 24 292.3 292.7 280.6 298.2 1.94 9 625 3801 -16.5 -16.8 98 0.3 -16.6 285 23 293.6 293.9 280.7 298.6 1.64 10 623 3825 -14.7 -16.6 85 1.9 -15.2 288 23 295.9 296.2 281.8 301.1 1.67 11 619 3874 -14.3 -17.2 79 2.9 -15.1 294 23 296.9 297.2 282.1 301.9 1.60 12 612 3960 -13.9 -18.9 66 5.0 -15.2 304 24 298.3 298.6 282.5 302.7 1.40 13 598 4135 -14.3 -20.3 60 6.0 -15.8 294 24 299.9 300.1 283.0 303.9 1.27 14 566 4550 -17.1 -21.0 72 3.9 -18.0 292 27 301.3 301.5 283.5 305.4 1.27 15 557 4670 -17.5 -24.5 54 7.0 -19.0 295 28 302.2 302.4 283.5 305.3 0.94 16 523 5138 -20.9 -31.9 37 11.0 -22.7 300 33 303.6 303.7 283.5 305.3 0.50 17 510 5324 -21.3 -46.3 9 25.0 -23.9 300 34 305.3 305.4 283.7 305.8 0.12 18 503 5426 -21.9 -36.9 24 15.0 -23.9 300 36 305.8 305.9 284.1 306.9 0.32 19 500 5470 -22.3 -37.3 24 15.0 -24.3 300 36 305.9 305.9 284.1 306.9 0.31 20 466 5984 -25.5 -49.5 9 24.0 -27.5 292 35 308.1 308.1 284.7 308.4 0.09 21 438 6429 -29.3 -42.3 27 13.0 -30.5 295 36 308.8 308.8 285.1 309.5 0.21 22 435 6478 -29.7 -35.7 56 6.0 -30.4 296 36 308.9 309.0 285.4 310.3 0.42 23 433 6511 -30.1 -36.1 56 6.0 -30.8 296 36 308.8 308.9 285.4 310.2 0.40 24 427 6610 -31.1 -39.1 45 8.0 -31.9 298 36 308.7 308.8 285.2 309.8 0.30 25 421 6710 -31.7 -36.1 65 4.4 -32.2 299 36 309.2 309.3 285.5 310.7 0.42 26 400 7070 -34.3 -39.3 60 5.0 -34.8 305 37 310.4 310.5 285.9 311.5 0.32 27 390 7246 -35.9 -39.4 70 3.5 -36.2 308 39 310.6 310.6 285.9 311.7 0.32 28 378 7463 -37.3 -43.3 54 6.0 -37.7 308 41 311.5 311.6 286.1 312.3 0.22 29 332 8343 -45.3 -47.8 76 2.5 -45.4 299 44 312.3 312.4 286.4 312.9 0.15 30 319 8608 -47.5 -51.4 64 3.9 -47.6 297 44 312.9 312.9 286.5 313.3 0.11 31 315 8691 -48.5 -50.8 77 2.3 -48.6 296 45 312.6 312.6 286.4 313.0 0.11 32 310 8796 -49.3 -53.0 65 3.7 -49.4 295 45 312.9 312.9 286.5 313.3 0.09 33 300 9010 -50.5 -59.5 34 9.0 -50.7 300 46 314.2 314.2 286.9 314.3 0.04 34 296 9097 -50.9 -61.9 26 11.0 -51.1 300 46 314.8 314.8 287.1 314.9 0.03 35 285 9343 -51.9 -63.9 22 12.0 -52.1 305 49 316.8 316.8 287.7 316.9 0.02 36 252 10130 -57.7 -66.7 31 9.0 -57.8 306 55 319.6 319.6 288.6 319.6 0.02 37 250 10180 -57.9 -67.9 27 10.0 -58.0 305 55 320.0 320.0 288.8 320.1 0.02 38 237 10518 -58.3 -69.3 23 11.0 -58.4 301 57 324.3 324.3 290.1 324.4 0.01 39 233 10626 -56.3 -70.3 16 14.0 -56.5 300 58 328.9 328.9 291.4 329.0 0.01 40 224 10877 -55.5 -75.5 7 20.0 -55.7 298 54 333.9 333.9 292.7 333.9 0.01 41 209 11323 -52.9 -78.9 3 26.0 -53.2 297 47 344.6 344.6 295.4 344.6 0.00 42 202 11545 -49.9 -80.9 1 31.0 -50.4 303 44 352.7 352.7 297.2 352.8 0.00 43 200 11610 -49.9 -80.9 1 31.0 -50.4 305 43 353.8 353.8 297.4 353.8 0.00 44 195 11776 -49.5 -80.5 1 31.0 -50.0 306 41 357.0 357.0 298.1 357.0 0.00 45 159 13103 -52.5 -83.5 1 31.0 -52.9 303 31 373.3 373.3 301.1 373.3 0.00 46 150 13480 -51.9 -82.9 1 31.0 -52.4 305 39 380.6 380.6 302.3 380.7 0.00 47 121 14874 -50.3 -83.3 1 33.0 -51.1 308 34 407.7 407.7 306.2 407.7 0.00 48 100 16110 -52.5 -84.5 1 32.0 -53.2 305 31 426.3 426.3 308.4 426.3 0.00 49 70 18410 -54.1 -86.1 1 32.0 -54.9 285 28 468.6 468.6 312.5 468.7 0.00 50 65 18885 -54.9 -85.9 1 31.0 -55.7 300 32 476.9 476.9 313.2 477.0 0.00 51 51 20451 -51.1 -85.1 1 34.0 -52.6 301 15 520.1 520.1 316.3 520.1 0.01 52 50 20580 -51.3 -85.3 1 34.0 -52.8 305 13 522.6 522.6 316.5 522.6 0.01 53 40 22026 -52.5 -85.5 1 33.0 -54.1 349 4 554.0 554.0 318.3 554.0 0.01 54 30 23890 -51.3 -85.3 1 34.0 -53.6 60 5 604.8 604.8 320.8 604.8 0.01 55 20 26530 -50.1 -85.1 1 35.0 -53.5 65 5 682.8 682.8 323.9 682.9 0.01 56 19 26866 -50.5 -85.5 1 35.0 -53.9 9 2 691.7 691.7 324.1 691.8 0.01 57 11 30476 -45.5 -83.5 1 38.0 -52.6 196 3 826.9 826.9 327.9 827.2 0.03 58 10 31110 -46.9 -83.9 1 37.0 -53.7 125 7 844.5 844.5 328.2 844.8 0.03 59 8.3 32353 -43.9 -83.9 0 40.0 -52.9 902.5 902.5 329.5 902.9 0.04 60 7.4 33134 -37.9 -79.9 0 42.0 -50.9 957.0 957.1 330.5 958.1 0.09 61 5.9 34697 -37.1 -79.1 0 42.0 -51.8 1024.6 1024.6 331.6 1026.1 0.13 62 4.9 35994 -32.5 -76.5 0 44.0 -51.2 1101.5 1101.7 332.7 1104.6 0.24 63 4.6 36438 -34.1 -77.1 0 43.0 -52.1 1114.1 1114.3 332.8 1117.2 0.23 TRP 250 10180 -57.9 -67.9 27 10.0 -58.0 305 55 320.0 320.0 288.8 320.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5412.00 m Freezing level: 816.87 mb = 1735.26 m = 5693.03 ft Wetbulb zero: 851.83 mb = 1389.31 m = 4558.06 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 66.71 % Est. max temperature: 13.28 C = 55.90 F Sfc-Lift cond lev (LCL): 744.07 mb = 2464.56 m = 8085.74 ft T: -6.75 C 700-500 lapse rate: 4.74 C/km ThetaE index: 1.98 C Layer 959.0- 925.0 mb Conv cond level (CCL): 741.70 mb = 2489.52 m = 8167.62 ft Mean mixing ratio: 3.06 g/kg Conv temperature: 13.70 C = 56.65 F Cap Strength: 7.79 C Lifted Index: 7.74 C Risk: None Lifted Index @300 mb: 11.21 C Lifted Index @700 mb: -0.01 C Showalter Index: 7.56 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 17.50 C K Index: 19.50 Risk: < 20 % chance of thunderstorms Sweat Index: 68.00 Risk: None Energy Index: 1.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.34 J/kg Max Up Vert Vel: 2.16 m/s Conv Inhibition (B-): 2.94 J/kg Cap Strength: 7.66 C Lift Cond Lev (LCL): 746.25 mb = 2441.79 m = 8011.03 ft Lev Free Conv (LFC): 711.25 mb = 2815.86 m = 9238.28 ft Equ Level (EL): 641.25 mb = 3606.83 m = 11833.30 ft B at Equ Level: 2.25 J/kg Max Parcel Lev (MPL): 621.25 mb = 3846.17 m = 12618.51 ft Wind level data Storm motion: 324 at 18 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 ---------------------------------------------------------- 0 963 378 295 10 9.1 -4.2 | 171 11 -1.6 10.6 1 937 610 285 12 11.6 -3.1 | 185 12 0.9 11.7 2 925 713 290 17 16.0 -5.8 | 211 10 5.3 9.0 3 903 914 300 15 13.0 -7.5 | 198 8 2.3 7.3 4 870 1219 300 15 13.0 -7.5 | 198 8 2.3 7.3 5 850 1407 295 16 14.5 -6.8 | 206 9 3.8 8.0 6 806 1829 305 19 15.6 -10.9 | 232 6 4.9 3.9 7 775 2134 305 17 13.9 -9.8 | 213 6 3.3 5.0 8 746 2438 300 16 13.9 -8.0 | 205 7 3.2 6.8 9 718 2743 295 25 22.7 -10.6 | 251 13 12.0 4.2 10 700 2939 290 27 25.4 -9.2 | 249 16 14.7 5.5 11 636 3658 270 22 22.0 -0.0 | 218 19 11.3 14.8 12 611 3962 305 24 19.7 -13.8 | 264 9 9.0 1.0 13 587 4267 285 24 23.2 -6.2 | 236 15 12.5 8.6 14 541 4877 300 30 26.0 -15.0 | 271 15 15.3 -0.2 15 500 5470 300 36 31.2 -18.0 | 279 21 20.5 -3.2 16 458 6096 290 35 32.9 -12.0 | 263 22 22.2 2.8 17 400 7070 305 37 30.3 -21.2 | 288 21 19.7 -6.4 18 386 7315 310 40 30.6 -25.7 | 299 23 20.0 -10.9 19 369 7620 305 42 34.4 -24.1 | 291 26 23.8 -9.3 20 308 8839 295 45 40.8 -19.0 | 278 30 30.1 -4.2 21 300 9010 300 46 39.8 -23.0 | 286 30 29.2 -8.2 22 294 9144 300 46 39.8 -23.0 | 286 30 29.2 -8.2 23 267 9754 315 54 38.2 -38.2 | 310 36 27.5 -23.4 24 250 10180 305 55 45.1 -31.5 | 296 38 34.4 -16.8 25 232 10668 300 58 50.2 -29.0 | 290 42 39.6 -14.2 26 211 11278 295 48 43.5 -20.3 | 280 33 32.8 -5.5 27 200 11610 305 43 35.2 -24.7 | 292 26 24.6 -9.9 28 167 12802 310 31 23.7 -19.9 | 291 14 13.1 -5.1 29 152 13411 295 31 28.1 -13.1 | 265 18 17.4 1.7 30 150 13480 305 39 31.9 -22.4 | 290 23 21.3 -7.6 31 138 14021 305 44 36.0 -25.2 | 292 27 25.4 -10.5 32 114 15240 310 29 22.2 -18.6 | 288 12 11.6 -3.9 33 109 15545 305 41 33.6 -23.5 | 291 25 22.9 -8.7 34 100 16110 305 31 25.4 -17.8 | 282 15 14.7 -3.0 35 95 16459 305 30 24.6 -17.2 | 280 14 13.9 -2.4 36 78 17678 300 21 18.2 -10.5 | 240 9 7.5 4.3 37 71 18288 310 24 18.4 -15.4 | 275 8 7.7 -0.6 38 70 18410 285 28 27.0 -7.2 | 245 18 16.4 7.5 39 68 18593 285 27 26.1 -7.0 | 243 17 15.4 7.8 40 65 18898 300 32 27.7 -16.0 | 274 17 17.1 -1.2 41 62 19202 315 20 14.1 -14.1 | 260 4 3.5 0.6 42 56 19812 305 18 14.7 -10.3 | 223 6 4.1 4.5 43 54 20117 320 13 8.4 -10.0 | 155 5 -2.3 4.8 44 51 20422 300 16 13.9 -8.0 | 205 7 3.2 6.8 45 50 20580 305 13 10.6 -7.5 | 180 7 -0.0 7.3 46 49 20726 355 14 1.2 -13.9 | 95 9 -9.4 0.8 47 47 21031 305 13 10.6 -7.5 | 180 7 -0.0 7.3 48 44 21336 305 10 8.2 -5.7 | 165 9 -2.5 9.0 49 42 21641 330 10 5.0 -8.7 | 137 8 -5.7 6.1 50 39 22250 0 0 -0.0 -0.0 | 144 18 -10.7 14.8 51 37 22555 300 14 12.1 -7.0 | 191 8 1.5 7.8 52 35 22860 325 10 5.7 -8.2 | 143 8 -4.9 6.6 53 34 23165 275 10 10.0 -0.9 | 177 14 -0.7 13.9 54 30 23890 60 5 -4.3 -2.5 | 129 19 -15.0 12.3 55 29 24079 20 10 -3.4 -9.4 | 111 15 -14.1 5.4 56 23 25603 330 10 5.0 -8.7 | 137 8 -5.7 6.1 57 21 26213 60 10 -8.7 -5.0 | 117 22 -19.3 9.8 58 20 26530 65 5 -4.5 -2.1 | 130 20 -15.2 12.7 59 19 26822 0 0 -0.0 -0.0 | 144 18 -10.7 14.8 60 18 27127 60 10 -8.7 -5.0 | 117 22 -19.3 9.8 61 17 27432 95 14 -13.9 1.2 | 123 29 -24.6 16.0 62 17 27737 110 10 -9.4 3.4 | 132 27 -20.1 18.2 63 15 28651 25 10 -4.2 -9.1 | 111 16 -14.9 5.7 64 14 28956 55 10 -8.2 -5.7 | 116 21 -18.8 9.0 65 13 29261 90 10 -10.0 0.0 | 126 25 -20.7 14.8 66 12 30175 230 1 0.8 0.6 | 147 18 -9.9 15.4 67 10 31110 125 7 -5.7 4.0 | 139 25 -16.4 18.8 Wind Parameters Mean winds (0-6000m): 294.2 at 24.3 knts Storm direction: 324.2 at 18.2 knts Shear (0-3000m) pos: 1.5 neg: 2.1 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 57.1 deg Storm rel helicity (0-3000m) pos: 45.1 neg: -34.4 tot: 10.8 m^2/s^2 ave: 3.6 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 15.71 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 ------------------------------------------------------------------------------- 500 291 13 191 10| 5.6 0.0 5.6| 19.7 -2.3 17.3 34.6 0.62| 9.7 6.0 1000 295 14 195 9| 2.8 0.4 3.2| 21.7 -3.3 18.5 18.5 0.56| 5.9 3.3 1500 297 15 201 8| 3.0 0.3 3.3| 28.2 -3.3 24.9 16.6 0.62| 5.3 3.3 2000 299 16 204 8| 2.3 0.7 3.0| 28.2 -7.2 20.9 10.5 0.39| 4.8 1.8 2500 298 17 213 8| 1.8 2.1 3.9| 45.1 -7.8 37.4 14.9 0.47| 6.1 2.9 3000 295 18 221 9| 1.5 2.1 3.6| 45.1 -34.4 10.8 3.6 0.22| 6.3 1.4 4000 293 20 227 10| 1.8 2.0 3.8| 84.1 -64.4 19.7 4.9 0.17| 8.0 1.4 5000 294 22 238 11| 2.2 1.8 4.1|124.6 -64.4 60.2 12.0 0.28| 7.7 2.1 6000 294 24 247 12| 1.9 1.8 3.7|140.6 -97.5 43.1 7.2 0.21| 7.2 1.5 Wrote GIF file: /home/apache/climate/data/raob//CYYE/skewt/CYYE.skewt.20250430.00.gif