UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for CYYE... Searching the city database file for: CYYE ... Date:1200Z 23 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 143 SFC 971 378 -0.9 -0.9 100 0.0 -0.9 160 2 274.6 275.2 273.8 284.6 3.68 2 958 487 2.8 0.6 85 2.2 1.8 186 3 279.4 280.1 277.1 290.9 4.17 3 947 582 3.0 -0.1 80 3.1 1.7 208 5 280.5 281.2 277.4 291.6 4.01 4 925 774 2.4 -0.6 81 3.0 1.1 245 3 281.8 282.4 278.0 292.8 3.95 5 916 853 2.0 -1.2 79 3.2 0.6 276 5 282.1 282.8 278.1 292.9 3.82 6 850 1454 -1.1 -5.0 75 3.9 -2.6 285 14 285.0 285.5 278.6 293.9 3.10 7 849 1463 -1.1 -4.9 75 3.8 -2.6 285 14 285.1 285.6 278.6 294.1 3.12 8 748 2457 -9.9 -9.9 100 0.0 -9.9 305 19 286.0 286.5 278.2 293.1 2.41 9 700 2965 -13.7 -14.6 93 0.9 -13.9 290 20 287.3 287.6 277.9 292.5 1.76 10 674 3252 -16.3 -16.5 98 0.2 -16.3 286 19 287.5 287.8 277.7 292.2 1.56 11 640 3640 -18.7 -19.7 92 1.0 -18.9 289 15 289.1 289.3 278.1 292.9 1.25 12 555 4689 -25.7 -32.7 52 7.0 -26.6 288 14 292.8 292.9 278.7 294.3 0.44 13 536 4942 -27.1 -37.1 38 10.0 -28.2 284 17 294.1 294.1 279.1 295.1 0.30 14 506 5355 -29.9 -40.9 34 11.0 -30.9 287 15 295.6 295.6 279.7 296.3 0.21 15 500 5440 -30.5 -39.5 41 9.0 -31.3 290 15 295.9 295.9 279.8 296.7 0.25 16 492 5554 -31.3 -39.3 45 8.0 -32.0 288 15 296.2 296.3 280.1 297.1 0.26 17 467 5922 -33.9 -42.9 40 9.0 -34.6 284 22 297.5 297.5 280.5 298.1 0.19 18 458 6058 -34.9 -40.9 54 6.0 -35.4 288 24 297.9 297.9 280.7 298.7 0.23 19 446 6242 -35.9 -43.9 44 8.0 -36.4 292 27 298.9 298.9 281.1 299.5 0.17 20 440 6336 -36.7 -41.7 60 5.0 -37.1 293 28 299.0 299.1 281.3 299.8 0.22 21 431 6479 -37.7 -46.7 38 9.0 -38.2 294 29 299.5 299.6 281.3 300.0 0.13 22 425 6576 -38.3 -44.3 53 6.0 -38.7 295 30 300.0 300.0 281.5 300.6 0.18 23 400 6990 -41.1 -47.1 52 6.0 -41.4 300 35 301.6 301.6 282.2 302.1 0.14 24 399 7007 -41.3 -46.3 58 5.0 -41.6 300 35 301.5 301.6 282.2 302.1 0.15 25 393 7109 -41.9 -47.9 52 6.0 -42.2 301 36 302.1 302.1 282.4 302.5 0.13 26 375 7424 -44.3 -51.3 46 7.0 -44.6 303 38 303.0 303.0 282.7 303.3 0.09 27 318 8507 -52.7 -57.0 60 4.3 -52.8 297 40 305.9 305.9 283.8 306.1 0.05 28 300 8880 -54.9 -58.5 64 3.6 -55.0 295 37 308.0 308.0 284.6 308.1 0.05 29 291 9075 -55.9 -58.8 70 2.9 -55.9 295 36 309.2 309.2 285.1 309.4 0.05 30 290 9096 -56.1 -59.3 67 3.2 -56.2 295 35 309.3 309.3 285.1 309.4 0.04 31 275 9434 -56.3 -68.3 21 12.0 -56.5 290 38 313.7 313.7 286.6 313.8 0.01 32 268 9598 -57.3 -71.3 15 14.0 -57.5 300 42 314.6 314.6 286.9 314.6 0.01 33 250 10040 -55.5 -69.5 16 14.0 -55.7 295 37 323.6 323.6 289.9 323.6 0.01 34 207 11248 -51.5 -79.5 2 28.0 -51.9 298 34 347.8 347.8 296.1 347.8 0.00 35 200 11470 -52.5 -80.5 2 28.0 -52.9 300 30 349.6 349.6 296.5 349.6 0.00 36 199 11503 -52.5 -80.5 2 28.0 -52.9 300 30 350.1 350.1 296.7 350.1 0.00 37 183 12048 -50.7 -80.7 2 30.0 -51.2 304 28 361.6 361.6 299.0 361.6 0.00 38 165 12721 -53.1 -83.1 1 30.0 -53.5 302 31 368.4 368.4 300.3 368.4 0.00 39 153 13211 -51.3 -82.3 1 31.0 -51.8 301 26 379.5 379.5 302.2 379.5 0.00 40 150 13340 -51.7 -82.7 1 31.0 -52.2 300 25 381.0 381.0 302.4 381.0 0.00 41 120 14780 -53.1 -84.1 1 31.0 -53.7 302 23 403.5 403.5 305.7 403.5 0.00 42 100 15960 -50.5 -83.5 1 33.0 -51.4 295 16 430.2 430.2 308.9 430.2 0.00 43 97 16159 -48.9 -82.9 1 34.0 -50.0 295 16 437.0 437.0 309.6 437.1 0.00 44 92 16507 -48.7 -82.7 1 34.0 -49.8 315 9 444.1 444.1 310.3 444.1 0.00 45 70 18290 -51.7 -83.7 1 32.0 -52.8 175 7 473.8 473.8 313.0 473.8 0.01 46 67 18573 -52.7 -84.7 1 32.0 -53.7 213 8 477.6 477.6 313.2 477.6 0.00 47 56 19740 -49.1 -84.1 1 35.0 -50.8 334 7 510.9 510.9 315.7 511.0 0.01 48 51 20351 -51.1 -85.1 1 34.0 -52.6 28 2 520.1 520.1 316.3 520.1 0.01 49 50 20480 -50.7 -84.7 1 34.0 -52.3 40 1 524.0 524.0 316.5 524.0 0.01 50 30 23820 -49.9 -84.9 1 35.0 -52.5 110 16 608.6 608.6 321.0 608.7 0.01 51 20 26480 -47.9 -84.9 1 37.0 -52.1 40 5 689.6 689.6 324.1 689.7 0.01 52 13 29331 -45.9 -84.9 0 39.0 -52.2 90 16 786.9 786.9 326.9 787.1 0.02 53 11 30438 -47.7 -84.7 1 37.0 -53.8 109 17 818.9 818.9 327.7 819.1 0.03 54 10 31070 -45.3 -84.3 0 39.0 -52.9 70 13 850.5 850.5 328.4 850.8 0.03 55 8.1 32484 -42.7 -82.7 0 40.0 -52.5 913.6 913.6 329.7 914.1 0.05 56 7.4 33093 -43.7 -83.7 0 40.0 -53.4 933.4 933.5 330.1 933.9 0.05 57 5.8 34749 -38.5 -80.5 0 42.0 -52.4 1023.5 1023.5 331.5 1024.7 0.11 TRP 268 9598 -57.3 -71.3 15 14.0 -57.5 300 42 314.6 314.6 286.9 314.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5297.00 m Freezing level: Surface below freezing Freezing level: 967.84 mb = 404.63 m = 1327.51 ft Freezing level: 873.42 mb = 1240.77 m = 4070.72 ft Wetbulb zero: Below ground Precipitable water: 0.42 inches Sfc-500 mean rel hum: 76.96 % Est. max temperature: 9.83 C = 49.69 F Sfc-Lift cond lev (LCL): 970.81 mb = 379.60 m = 1245.40 ft T: -0.85 C 700-500 lapse rate: 6.79 C/km ThetaE index: 1.85 C Layer 748.0- 640.0 mb Conv cond level (CCL): 971.00 mb = 378.00 m = 1240.14 ft Mean mixing ratio: 3.79 g/kg Conv temperature: -0.54 C = 31.03 F Cap Strength: 4.01 C Lifted Index: 4.17 C Risk: None Lifted Index @300 mb: 11.29 C Lifted Index @700 mb: 0.58 C Showalter Index: 2.82 C Risk: Showers probable Total Totals Index: 54.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.40 C Cross Totals Index: 25.50 C K Index: 23.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 161.00 Risk: None Energy Index: 0.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.98 J/kg Max Up Vert Vel: 7.07 m/s Conv Inhibition (B-): 78036.55 J/kg Cap Strength: 3.96 C Lift Cond Lev (LCL): 878.59 mb = 1188.17 m = 3898.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 12 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 ---------------------------------------------------------- 0 971 378 160 2 -0.7 1.9 | 142 14 -8.6 11.1 1 944 610 215 5 2.9 4.1 | 159 14 -5.0 13.4 2 925 774 245 3 2.7 1.3 | 154 12 -5.2 10.5 3 909 914 300 7 6.1 -3.5 | 162 6 -1.8 5.8 4 875 1219 305 15 12.3 -8.6 | 261 4 4.4 0.7 5 850 1454 285 14 13.5 -3.6 | 225 8 5.6 5.6 6 842 1524 285 14 13.5 -3.6 | 225 8 5.6 5.6 7 810 1829 285 18 17.4 -4.7 | 244 11 9.5 4.6 8 779 2134 300 18 15.6 -9.0 | 268 8 7.7 0.3 9 749 2438 305 19 15.6 -10.9 | 282 8 7.7 -1.6 10 720 2743 300 20 17.3 -10.0 | 274 9 9.4 -0.7 11 700 2965 290 20 18.8 -6.8 | 257 11 10.9 2.4 12 664 3353 285 19 18.4 -4.9 | 247 11 10.5 4.3 13 637 3658 290 15 14.1 -5.1 | 236 7 6.2 4.1 14 611 3962 295 17 15.4 -7.2 | 255 8 7.5 2.1 15 586 4267 280 15 14.8 -2.6 | 226 10 6.9 6.7 16 563 4572 290 13 12.2 -4.4 | 222 6 4.3 4.8 17 540 4877 285 17 16.4 -4.4 | 240 10 8.5 4.9 18 518 5182 280 15 14.8 -2.6 | 226 10 6.9 6.7 19 500 5440 290 15 14.1 -5.1 | 236 7 6.2 4.1 20 497 5486 290 14 13.2 -4.8 | 230 7 5.3 4.5 21 475 5791 280 20 19.7 -3.5 | 244 13 11.8 5.8 22 455 6096 290 25 23.5 -8.6 | 267 16 15.6 0.7 23 400 6990 300 35 30.3 -17.5 | 290 24 22.4 -8.2 24 363 7620 305 39 31.9 -22.4 | 299 27 24.0 -13.1 25 347 7925 300 44 38.1 -22.0 | 293 33 30.2 -12.7 26 300 8880 295 37 33.5 -15.6 | 284 26 25.6 -6.4 27 288 9144 295 35 31.7 -14.8 | 283 24 23.8 -5.5 28 274 9449 290 38 35.7 -13.0 | 278 28 27.8 -3.7 29 268 9598 300 42 36.4 -21.0 | 292 31 28.5 -11.7 30 262 9754 310 40 30.6 -25.7 | 306 28 22.7 -16.5 31 250 10040 295 37 33.5 -15.6 | 284 26 25.6 -6.4 32 227 10668 305 37 30.3 -21.2 | 298 25 22.4 -12.0 33 216 10973 295 38 34.4 -16.1 | 284 27 26.5 -6.8 34 200 11470 300 30 26.0 -15.0 | 288 19 18.1 -5.7 35 179 12192 305 28 22.9 -16.1 | 294 17 15.0 -6.8 36 171 12497 295 30 27.2 -12.7 | 280 20 19.3 -3.4 37 163 12802 305 31 25.4 -17.8 | 296 19 17.5 -8.5 38 150 13340 300 25 21.7 -12.5 | 283 14 13.7 -3.2 39 135 14021 290 26 24.4 -8.9 | 269 17 16.5 0.4 40 112 15240 310 21 16.1 -13.5 | 297 9 8.2 -4.2 41 107 15545 270 15 15.0 -0.0 | 217 12 7.1 9.3 42 102 15850 290 20 18.8 -6.8 | 257 11 10.9 2.4 43 100 15960 295 16 14.5 -6.8 | 249 7 6.6 2.5 44 97 16154 295 16 14.5 -6.8 | 249 7 6.6 2.5 45 93 16459 315 10 7.1 -7.1 | 159 2 -0.8 2.2 46 88 16764 315 2 1.4 -1.4 | 140 10 -6.5 7.8 47 84 17069 260 10 9.8 1.7 | 190 11 1.9 11.0 48 81 17374 260 17 16.7 3.0 | 216 15 8.8 12.2 49 77 17678 285 1 1.0 -0.3 | 142 11 -6.9 9.0 50 70 18290 175 7 -0.6 7.0 | 152 18 -8.5 16.2 51 64 18898 255 10 9.7 2.6 | 188 12 1.8 11.8 52 61 19202 285 12 11.6 -3.1 | 211 7 3.7 6.2 53 50 20480 40 1 -0.6 -0.8 | 135 12 -8.5 8.5 54 48 20726 0 0 -0.0 -0.0 | 140 12 -7.9 9.3 55 44 21336 220 5 3.2 3.8 | 160 14 -4.7 13.1 56 33 23165 125 10 -8.2 5.7 | 133 22 -16.1 15.0 57 30 23820 110 16 -15.0 5.5 | 123 27 -22.9 14.7 58 29 24079 110 15 -14.1 5.1 | 123 26 -22.0 14.4 59 28 24384 105 15 -14.5 3.9 | 120 26 -22.4 13.1 60 26 24689 125 16 -13.1 9.2 | 131 28 -21.0 18.4 61 25 24994 110 14 -13.2 4.8 | 124 25 -21.1 14.0 62 24 25298 145 13 -7.5 10.6 | 142 25 -15.4 19.9 63 23 25603 130 15 -11.5 9.6 | 134 27 -19.4 18.9 64 22 25908 190 11 1.9 10.8 | 163 21 -6.0 20.1 65 20 26480 40 5 -3.2 -3.8 | 116 12 -11.1 5.4 66 20 26518 150 1 -0.5 0.9 | 140 13 -8.4 10.1 67 18 27127 30 10 -5.0 -8.7 | 93 13 -12.9 0.6 68 17 27432 85 11 -11.0 -1.0 | 114 21 -18.9 8.3 69 17 27737 75 10 -9.7 -2.6 | 111 19 -17.6 6.7 70 16 28042 95 13 -13.0 1.1 | 116 23 -20.9 10.4 71 14 28956 105 20 -19.3 5.2 | 118 31 -27.2 14.4 72 13 29566 80 13 -12.8 -2.3 | 109 22 -20.7 7.0 73 11 30175 125 19 -15.6 10.9 | 131 31 -23.5 20.2 74 10 31070 70 13 -12.2 -4.4 | 103 21 -20.1 4.8 Wind Parameters Mean winds (0-6000m): 289.5 at 16.2 knts Storm direction: 319.5 at 12.2 knts Shear (0-3000m) pos: 3.0 neg: 1.4 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 104.6 deg Storm rel helicity (0-3000m) pos: 45.8 neg: -23.9 tot: 21.9 m^2/s^2 ave: 7.3 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.85 Bulk Shear: 29.40 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 ------------------------------------------------------------------------------- 500 226 4 157 13| 7.5 0.0 7.5| 19.4 -2.7 16.7 33.4 0.44| 11.3 5.0 1000 288 8 177 7| 8.1 0.0 8.1| 26.0 -5.2 20.9 20.9 0.41| 12.0 4.9 1500 287 11 199 7| 5.4 1.3 6.7| 34.8 -7.3 27.5 18.3 0.41| 10.0 4.1 2000 291 12 218 6| 4.5 1.0 5.5| 45.3 -7.3 38.0 19.0 0.48| 8.9 4.3 2500 294 14 233 6| 3.6 1.4 5.0| 45.8 -14.5 31.3 12.5 0.36| 8.0 2.9 3000 293 15 239 7| 3.0 1.4 4.4| 45.8 -23.9 21.9 7.3 0.25| 7.3 1.9 4000 292 15 240 7| 2.2 1.3 3.4| 49.8 -36.8 13.0 3.3 0.13| 6.9 0.9 5000 290 15 238 8| 1.9 1.0 2.9| 57.5 -43.6 13.9 2.8 0.13| 6.6 0.8 6000 290 16 243 8| 2.2 1.2 3.5| 95.4 -44.3 51.1 8.5 0.22| 7.0 1.5 Wrote GIF file: /home/apache/climate/data/raob//CYYE/skewt/CYYE.skewt.20250423.12.gif