UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for CYYE... Searching the city database file for: CYYE ... Date:1200Z 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 45 SFC 960 378 3.6 3.6 100 0.0 3.6 225 2 280.0 280.9 278.7 294.2 5.16 2 947 491 5.0 2.5 84 2.5 3.8 266 7 282.5 283.3 279.6 296.0 4.84 3 925 685 4.2 2.2 87 2.0 3.2 320 16 283.6 284.4 280.1 297.2 4.85 4 907 845 4.0 0.7 79 3.3 2.5 323 24 285.0 285.8 280.3 297.5 4.43 5 850 1369 0.4 -2.5 81 2.9 -0.9 300 35 286.6 287.2 280.1 297.3 3.74 6 759 2267 -6.1 -6.2 99 0.1 -6.1 300 29 289.0 289.5 280.6 298.2 3.17 7 700 2896 -9.7 -11.4 87 1.7 -10.2 300 22 291.7 292.1 280.7 298.6 2.28 8 665 3290 -12.1 -14.9 80 2.8 -12.9 296 20 293.4 293.7 280.8 298.9 1.81 9 626 3748 -15.7 -16.9 90 1.2 -16.0 307 19 294.4 294.6 281.0 299.3 1.62 10 599 4080 -17.1 -20.6 74 3.5 -17.9 304 15 296.5 296.7 281.5 300.4 1.24 11 512 5238 -25.1 -27.2 83 2.1 -25.5 288 14 300.4 300.5 282.6 303.0 0.80 12 507 5309 -24.5 -28.2 71 3.7 -25.1 293 15 302.0 302.1 283.1 304.4 0.74 13 500 5410 -25.3 -28.5 75 3.2 -25.8 300 17 302.2 302.3 283.2 304.6 0.73 14 412 6801 -32.5 -35.1 78 2.6 -32.8 328 7 310.1 310.2 285.9 311.7 0.47 15 400 7010 -33.9 -36.7 76 2.8 -34.2 325 10 310.9 311.0 286.2 312.4 0.41 16 368 7587 -38.5 -39.7 88 1.2 -38.6 326 11 312.3 312.4 286.6 313.5 0.33 17 345 8027 -40.7 -43.9 71 3.2 -40.9 321 11 315.1 315.2 287.4 316.0 0.23 18 327 8389 -43.7 -47.6 65 3.9 -43.9 317 12 315.9 315.9 287.6 316.5 0.16 19 321 8513 -44.7 -48.4 66 3.7 -44.9 315 12 316.2 316.2 287.6 316.7 0.15 20 318 8575 -45.3 -51.3 51 6.0 -45.6 317 12 316.2 316.2 287.6 316.6 0.11 21 300 8960 -48.9 -52.0 70 3.1 -49.0 320 13 316.4 316.4 287.7 316.8 0.10 22 298 9004 -49.3 -52.3 71 3.0 -49.4 321 13 316.5 316.5 287.7 316.9 0.10 23 290 9182 -50.9 -57.9 43 7.0 -51.1 325 13 316.7 316.7 287.7 316.9 0.05 24 276 9502 -53.7 -57.3 65 3.6 -53.8 323 14 317.1 317.1 287.9 317.4 0.06 25 263 9810 -56.1 -60.5 58 4.4 -56.2 321 14 318.0 318.0 288.2 318.2 0.04 26 250 10130 -58.9 -61.9 68 3.0 -58.9 320 14 318.5 318.5 288.3 318.6 0.04 27 243 10308 -60.3 -62.6 74 2.3 -60.3 300 15 319.0 319.0 288.5 319.1 0.03 28 239 10412 -56.9 -69.9 18 13.0 -57.1 300 14 325.6 325.6 290.5 325.7 0.01 29 237 10465 -56.5 -75.5 7 19.0 -56.7 300 15 327.0 327.0 290.9 327.0 0.01 30 235 10519 -55.9 -74.9 8 19.0 -56.1 300 16 328.7 328.7 291.3 328.8 0.01 31 219 10971 -52.7 -76.7 4 24.0 -53.0 295 23 340.4 340.4 294.4 340.4 0.01 32 200 11560 -50.7 -79.7 2 29.0 -51.1 285 30 352.5 352.5 297.2 352.5 0.00 33 199 11593 -50.5 -79.5 2 29.0 -51.0 285 30 353.3 353.3 297.4 353.3 0.00 34 167 12732 -51.5 -82.5 1 31.0 -52.0 299 34 369.8 369.8 300.5 369.8 0.00 35 150 13430 -50.5 -82.5 1 32.0 -51.1 295 31 383.1 383.1 302.8 383.1 0.00 36 141 13835 -49.3 -82.3 1 33.0 -50.0 301 30 392.0 392.0 304.1 392.0 0.00 37 136 14071 -50.5 -82.5 1 32.0 -51.2 308 29 393.9 393.9 304.3 394.0 0.00 38 112 15341 -49.5 -83.5 1 34.0 -50.4 302 25 418.3 418.3 307.5 418.3 0.00 39 101 16015 -51.5 -84.5 1 33.0 -52.3 296 26 427.0 427.0 308.5 427.0 0.00 40 100 16080 -51.3 -84.3 1 33.0 -52.1 290 26 428.6 428.6 308.7 428.6 0.00 41 72 18199 -53.9 -85.9 1 32.0 -54.7 298 22 465.3 465.3 312.3 465.3 0.00 42 70 18380 -53.1 -85.1 1 32.0 -54.0 305 22 470.8 470.8 312.7 470.8 0.00 43 66 18758 -54.3 -85.3 1 31.0 -55.2 307 20 476.2 476.2 313.1 476.2 0.00 44 52 20295 -50.9 -84.9 1 34.0 -52.4 300 9 517.7 517.7 316.1 517.7 0.01 45 50 20550 -51.3 -85.3 1 34.0 -52.8 290 15 522.6 522.6 316.5 522.6 0.01 46 42 21684 -52.5 -85.5 1 33.0 -54.1 293 22 546.3 546.3 317.9 546.4 0.01 47 30 23870 -51.5 -85.5 1 34.0 -53.8 40 7 604.2 604.2 320.8 604.3 0.01 48 20 26510 -50.5 -85.5 1 35.0 -53.8 220 6 681.6 681.6 323.8 681.7 0.01 49 10 31070 -45.1 -85.1 0 40.0 -52.8 70 4 851.2 851.2 328.4 851.5 0.03 50 6.7 33781 -38.9 -80.9 0 42.0 -51.8 980.4 980.5 330.9 981.4 0.09 51 6.1 34425 -38.9 -80.9 0 42.0 -52.3 1007.1 1007.2 331.3 1008.2 0.09 TRP 243 10308 -60.3 -62.6 74 2.3 -60.3 300 15 319.0 319.0 288.5 319.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5365.00 m Freezing level: 844.40 mb = 1424.24 m = 4672.63 ft Wetbulb zero: 864.66 mb = 1230.87 m = 4038.25 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 84.23 % Est. max temperature: 11.12 C = 52.01 F Sfc-Lift cond lev (LCL): 960.00 mb = 378.00 m = 1240.14 ft T: 3.60 C 700-500 lapse rate: 6.21 C/km ThetaE index: 0.25 C Layer 850.0- 759.0 mb Conv cond level (CCL): 841.47 mb = 1448.96 m = 4753.75 ft Mean mixing ratio: 4.49 g/kg Conv temperature: 10.30 C = 50.54 F Cap Strength: 5.77 C Lifted Index: 5.82 C Risk: None Lifted Index @300 mb: 13.89 C Lifted Index @700 mb: 1.53 C Showalter Index: 5.56 C Risk: None Total Totals Index: 48.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 22.80 C K Index: 21.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 87.00 Risk: None Energy Index: 1.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.42 J/kg Max Up Vert Vel: 6.39 m/s Conv Inhibition (B-): 65451.35 J/kg Cap Strength: 5.78 C Lift Cond Lev (LCL): 872.94 mb = 1153.97 m = 3785.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 332 at 15 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 ---------------------------------------------------------- 0 960 378 225 2 1.4 1.4 | 159 16 -5.7 14.7 1 933 610 310 13 10.0 -8.4 | 210 6 2.9 5.0 2 925 685 320 16 10.3 -12.3 | 252 3 3.2 1.1 3 899 914 325 28 16.1 -22.9 | 317 13 9.0 -9.6 4 866 1219 310 35 26.8 -22.5 | 295 22 19.7 -9.2 5 850 1369 300 35 30.3 -17.5 | 280 24 23.2 -4.2 6 802 1829 305 30 24.6 -17.2 | 283 18 17.5 -3.9 7 771 2134 300 30 26.0 -15.0 | 275 19 18.9 -1.7 8 742 2438 300 28 24.2 -14.0 | 272 17 17.2 -0.7 9 714 2743 305 25 20.5 -14.3 | 274 13 13.4 -1.0 10 700 2896 300 22 19.1 -11.0 | 259 12 12.0 2.3 11 658 3353 295 20 18.1 -8.5 | 246 12 11.0 4.9 12 632 3658 305 20 16.4 -11.5 | 259 9 9.3 1.8 13 607 3962 315 15 10.6 -10.6 | 232 4 3.5 2.7 14 583 4267 280 16 15.8 -2.8 | 219 14 8.7 10.5 15 559 4572 285 13 12.6 -3.4 | 209 11 5.5 9.9 16 537 4877 290 13 12.2 -4.4 | 210 10 5.1 8.9 17 516 5182 285 13 12.6 -3.4 | 209 11 5.5 9.9 18 500 5410 300 17 14.7 -8.5 | 238 9 7.6 4.8 19 474 5791 305 14 11.5 -8.0 | 220 7 4.4 5.3 20 454 6096 300 12 10.4 -6.0 | 204 8 3.3 7.3 21 417 6706 330 6 3.0 -5.2 | 153 9 -4.1 8.1 22 400 7010 325 10 5.7 -8.2 | 165 5 -1.3 5.1 23 382 7315 330 11 5.5 -9.5 | 157 4 -1.6 3.8 24 366 7620 325 11 6.3 -9.0 | 170 4 -0.8 4.3 25 319 8534 315 12 8.5 -8.5 | 196 5 1.4 4.8 26 305 8839 330 13 6.5 -11.3 | 164 2 -0.6 2.1 27 300 8960 320 13 8.4 -10.0 | 201 4 1.3 3.4 28 292 9144 325 13 7.5 -10.6 | 188 3 0.4 2.7 29 253 10058 320 15 9.6 -11.5 | 235 3 2.6 1.8 30 250 10130 320 14 9.0 -10.7 | 217 3 1.9 2.6 31 243 10308 300 15 13.0 -7.5 | 225 8 5.9 5.8 32 241 10363 300 13 11.3 -6.5 | 211 8 4.2 6.8 33 230 10668 300 19 16.5 -9.5 | 248 10 9.4 3.8 34 200 11560 285 30 29.0 -7.8 | 256 23 21.9 5.5 35 190 11887 285 30 29.0 -7.8 | 256 23 21.9 5.5 36 173 12497 300 35 30.3 -17.5 | 280 24 23.2 -4.2 37 150 13430 295 31 28.1 -13.1 | 269 21 21.0 0.2 38 144 13716 295 30 27.2 -12.7 | 268 20 20.1 0.6 39 137 14021 310 29 22.2 -18.6 | 289 16 15.1 -5.3 40 131 14326 295 30 27.2 -12.7 | 268 20 20.1 0.6 41 114 15240 300 25 21.7 -12.5 | 267 15 14.6 0.8 42 104 15850 310 25 19.2 -16.1 | 283 12 12.1 -2.8 43 100 16080 290 26 24.4 -8.9 | 256 18 17.3 4.4 44 94 16459 290 26 24.4 -8.9 | 256 18 17.3 4.4 45 90 16764 310 23 17.6 -14.8 | 278 11 10.5 -1.5 46 86 17069 285 25 24.1 -6.5 | 248 18 17.1 6.8 47 78 17678 305 26 21.3 -14.9 | 276 14 14.2 -1.6 48 74 17983 290 23 21.6 -7.9 | 249 16 14.5 5.4 49 70 18380 305 22 18.0 -12.6 | 266 11 10.9 0.7 50 62 19202 310 18 13.8 -11.6 | 255 7 6.7 1.7 51 56 19812 325 15 8.6 -12.3 | 236 2 1.5 1.0 52 53 20117 285 11 10.6 -2.8 | 199 11 3.5 10.5 53 51 20422 310 8 6.1 -5.1 | 173 8 -1.0 8.2 54 50 20550 290 15 14.1 -5.1 | 221 11 7.0 8.2 55 49 20726 285 15 14.5 -3.9 | 218 12 7.4 9.4 56 44 21336 290 18 16.9 -6.2 | 234 12 9.8 7.2 57 42 21641 290 23 21.6 -7.9 | 249 16 14.5 5.4 58 40 21946 315 14 9.9 -9.9 | 220 4 2.8 3.4 59 38 22250 295 14 12.7 -5.9 | 217 9 5.6 7.4 60 37 22555 310 19 14.6 -12.2 | 262 8 7.5 1.1 61 35 22860 345 10 2.6 -9.7 | 129 6 -4.5 3.7 62 33 23165 320 11 7.1 -8.4 | 180 5 -0.0 4.9 63 32 23470 360 10 -0.0 -10.0 | 115 8 -7.1 3.3 64 30 23774 0 0 -0.0 -0.0 | 152 15 -7.1 13.3 65 30 23870 40 7 -4.5 -5.4 | 124 14 -11.6 8.0 66 22 25908 70 13 -12.2 -4.4 | 115 21 -19.3 8.9 67 21 26213 55 10 -8.2 -5.7 | 116 17 -15.3 7.6 68 20 26510 220 6 3.9 4.6 | 170 18 -3.2 17.9 69 20 26518 60 10 -8.7 -5.0 | 118 18 -15.7 8.3 70 17 27432 40 4 -2.6 -3.1 | 137 14 -9.7 10.2 71 17 27737 335 2 0.8 -1.8 | 152 13 -6.2 11.5 72 15 28346 315 10 7.1 -7.1 | 180 6 -0.0 6.2 73 14 28651 20 14 -4.8 -13.2 | 91 12 -11.9 0.2 74 14 28956 75 17 -16.4 -4.4 | 111 25 -23.5 8.9 75 13 29261 90 12 -12.0 0.0 | 125 23 -19.1 13.3 76 12 29870 60 13 -11.3 -6.5 | 110 20 -18.3 6.8 77 10 31070 70 4 -3.8 -1.4 | 138 16 -10.8 11.9 Wind Parameters Mean winds (0-6000m): 302.0 at 20.1 knts Storm direction: 332.0 at 15.1 knts Shear (0-3000m) pos: 3.3 neg: 2.8 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 88.2 deg Storm rel helicity (0-3000m) pos: 53.6 neg: -95.6 tot: -42.0 m^2/s^2 ave: -14.0 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 11.6 stream: 0.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.69 Bulk Shear: 7.60 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 ------------------------------------------------------------------------------- 500 317 14 217 4| 27.3 0.0 27.3| 47.7 0.0 47.7 95.4 0.70| 31.2 21.9 1000 314 23 286 10| 13.6 7.9 21.5| 47.7 -61.0 -13.3 -13.3 0.20| 24.9 5.0 1500 309 26 284 14| 8.1 5.3 13.3| 52.0 -62.6 -10.6 -7.0 0.19| 18.5 3.5 2000 307 27 282 15| 6.0 4.1 10.2| 52.0 -75.8 -23.7 -11.9 0.13| 14.8 1.9 2500 306 27 280 15| 4.0 3.3 7.3| 53.6 -86.2 -32.6 -13.0 0.07| 13.3 1.0 3000 305 26 276 14| 3.3 2.8 6.1| 53.6 -95.6 -42.0 -14.0 0.03| 11.6 0.3 4000 304 24 269 13| 2.8 3.0 5.8| 59.4-108.4 -49.0 -12.3 -0.02| 11.1 -0.2 5000 302 22 260 11| 2.7 2.4 5.1| 71.7-113.9 -42.2 -8.4 0.01| 9.8 0.1 6000 302 20 255 10| 2.3 2.0 4.3| 72.6-128.7 -56.0 -9.3 -0.06| 9.0 -0.5 Wrote GIF file: /home/apache/climate/data/raob//CYYE/skewt/CYYE.skewt.20250429.12.gif