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 CYYR... Searching the city database file for: CYYR ... Date:0000Z 29 APR 25 Station: CYYR WMO ident: 71816 Latitude: 53.30 Longitude: -60.37 Elevation: 36.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1014 36 3.4 -10.6 35 14.0 -1.2 170 2 275.5 275.7 271.2 280.2 1.68 1 1012 53 5.2 -15.8 20 21.0 -1.0 170 2 277.4 277.6 271.5 280.6 1.10 2 1008 86 5.6 -16.4 19 22.0 -0.9 170 2 278.1 278.3 271.8 281.2 1.05 3 1000 153 5.2 -15.8 20 21.0 -1.1 170 2 278.4 278.5 272.1 281.6 1.11 4 925 783 0.0 -19.0 22 19.0 -5.0 210 7 279.3 279.5 272.3 282.0 0.92 5 887 1116 -2.9 -19.9 26 17.0 -7.1 230 15 279.7 279.8 272.5 282.3 0.89 6 850 1452 -4.5 -27.5 15 23.0 -9.1 255 17 281.4 281.5 272.8 282.9 0.47 7 848 1471 -4.5 -27.5 15 23.0 -9.1 258 17 281.6 281.7 272.9 283.1 0.47 8 829 1649 -3.9 -32.9 8 29.0 -9.2 267 17 284.1 284.1 274.0 285.0 0.29 9 703 2940 -8.5 -48.5 2 40.0 -13.5 294 25 292.7 292.7 278.1 292.9 0.07 10 700 2973 -8.5 -47.5 3 39.0 -13.5 295 25 293.1 293.1 278.3 293.3 0.07 11 696 3017 -8.3 -45.3 3 37.0 -13.3 294 25 293.8 293.8 278.7 294.1 0.10 12 686 3129 -8.7 -21.7 34 13.0 -11.9 293 25 294.5 294.7 280.3 297.6 0.98 13 655 3487 -9.7 -21.7 37 12.0 -12.7 288 26 297.3 297.5 281.6 300.6 1.03 14 585 4347 -16.1 -23.1 55 7.0 -17.7 274 31 299.6 299.8 282.5 302.9 1.02 15 564 4621 -17.9 -27.9 41 10.0 -19.8 271 33 300.7 300.8 282.5 302.9 0.68 16 540 4945 -20.3 -24.0 72 3.7 -21.1 280 39 301.6 301.8 283.4 304.9 1.02 17 537 4986 -20.3 -26.3 59 6.0 -21.4 280 40 302.1 302.2 283.3 304.8 0.83 18 513 5323 -22.9 -30.9 48 8.0 -24.2 280 44 302.9 303.0 283.3 304.8 0.57 19 500 5510 -24.3 -37.3 29 13.0 -25.9 280 45 303.4 303.5 283.2 304.5 0.31 20 497 5554 -24.7 -36.7 32 12.0 -26.2 280 45 303.4 303.5 283.2 304.6 0.33 21 489 5672 -24.9 -47.9 10 23.0 -26.9 280 44 304.6 304.6 283.4 305.0 0.10 22 472 5927 -26.7 -52.7 7 26.0 -28.6 280 41 305.5 305.5 283.7 305.7 0.06 23 409 6945 -33.7 -54.7 10 21.0 -34.8 293 41 309.2 309.2 285.1 309.4 0.06 24 400 7100 -35.1 -46.1 32 11.0 -35.8 295 41 309.4 309.4 285.3 309.9 0.15 25 374 7567 -38.5 -42.5 66 4.0 -38.8 299 45 310.9 310.9 285.9 311.7 0.24 26 362 7791 -39.7 -46.7 47 7.0 -40.1 303 42 312.2 312.2 286.3 312.8 0.16 27 336 8298 -44.1 -48.7 60 4.6 -44.3 302 42 312.9 312.9 286.5 313.4 0.14 28 300 9050 -50.5 -55.5 55 5.0 -50.7 295 47 314.2 314.2 286.9 314.4 0.07 29 280 9494 -54.3 -58.7 58 4.4 -54.4 293 46 315.0 315.0 287.1 315.2 0.05 30 250 10210 -59.3 -64.3 52 5.0 -59.4 290 46 317.9 317.9 288.1 318.0 0.03 31 246 10311 -59.5 -65.5 46 6.0 -59.6 295 47 319.1 319.1 288.5 319.2 0.02 32 233 10653 -58.1 -77.1 7 19.0 -58.3 295 46 326.2 326.2 290.6 326.2 0.00 33 225 10874 -55.5 -81.5 3 26.0 -55.7 288 44 333.5 333.5 292.6 333.5 0.00 34 216 11136 -54.5 -81.5 2 27.0 -54.8 285 41 338.9 338.9 294.0 338.9 0.00 35 200 11630 -53.7 -80.7 2 27.0 -54.0 285 34 347.7 347.7 296.1 347.7 0.00 36 157 13185 -51.5 -85.5 1 34.0 -52.0 290 26 376.4 376.4 301.6 376.4 0.00 37 150 13480 -51.7 -85.7 1 34.0 -52.2 290 19 381.0 381.0 302.4 381.0 0.00 38 116 15133 -54.9 -87.9 1 33.0 -55.4 271 28 404.1 404.1 305.7 404.1 0.00 39 113 15300 -54.7 -87.7 1 33.0 -55.2 273 28 407.5 407.5 306.2 407.5 0.00 40 106 15712 -51.5 -86.5 1 35.0 -52.2 274 25 421.1 421.1 307.9 421.2 0.00 41 100 16090 -51.5 -86.5 1 35.0 -52.3 270 20 428.2 428.2 308.6 428.2 0.00 42 95 16421 -52.9 -86.9 1 34.0 -53.6 266 20 431.8 431.8 309.0 431.8 0.00 43 81 17454 -50.3 -87.3 0 37.0 -51.4 301 17 457.3 457.3 311.5 457.3 0.00 44 70 18400 -52.7 -87.7 1 35.0 -53.7 220 11 471.6 471.6 312.8 471.7 0.00 45 59 19503 -54.3 -88.3 1 34.0 -55.2 260 12 491.7 491.7 314.4 491.7 0.00 46 50 20570 -52.5 -88.5 1 36.0 -53.8 310 10 519.8 519.8 316.3 519.8 0.00 47 30 23880 -51.9 -88.9 0 37.0 -54.1 115 1 603.2 603.2 320.7 603.2 0.00 48 20 26530 -50.1 -88.1 0 38.0 -53.6 195 8 682.8 682.8 323.9 682.9 0.01 49 11 30457 -47.9 -86.9 0 39.0 -53.9 291 11 818.1 818.1 327.7 818.3 0.02 50 10 31090 -45.3 -85.3 0 40.0 -52.9 355 13 850.5 850.5 328.4 850.7 0.03 51 9.5 31431 -46.5 -85.5 0 39.0 -53.7 858.5 858.5 328.6 858.7 0.03 52 5.0 35785 -36.7 -78.7 0 42.0 -52.5 1076.1 1076.2 332.3 1078.1 0.16 TRP 246 10311 -59.5 -65.5 46 6.0 -59.6 295 47 319.1 319.1 288.5 319.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5357.00 m Freezing level: 925.00 mb = 783.00 m = 2568.87 ft Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 28.48 % Est. max temperature: 8.73 C = 47.71 F Sfc-Lift cond lev (LCL): 815.28 mb = 1779.95 m = 5839.67 ft T: -4.37 C 700-500 lapse rate: 6.23 C/km Conv cond level (CCL): 486.74 mb = 5704.96 m = 18716.85 ft Mean mixing ratio: 1.02 g/kg Conv temperature: 32.79 C = 91.02 F Cap Strength: 18.01 C Lifted Index: 18.22 C Risk: None Lifted Index @300 mb: 22.99 C Lifted Index @700 mb: 12.87 C Showalter Index: 17.34 C Risk: None Total Totals Index: 16.60 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: -3.20 C K Index: -46.70 Risk: None Sweat Index: 79.00 Risk: None Energy Index: 4.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.79 J/kg Max Up Vert Vel: 2.75 m/s Conv Inhibition (B-): 68987.38 J/kg Cap Strength: 18.17 C Lift Cond Lev (LCL): 704.38 mb = 2924.42 m = 9594.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 at 19 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 1014 36 170 2 -0.3 2.0 | 131 20 -15.5 13.3 1 1000 153 170 2 -0.3 2.0 | 131 20 -15.5 13.3 2 981 305 230 4 3.1 2.6 | 139 18 -12.1 13.9 3 945 610 225 6 4.2 4.2 | 145 19 -10.9 15.6 4 925 783 210 7 3.5 6.1 | 146 21 -11.7 17.4 5 910 914 220 9 5.8 6.9 | 153 21 -9.4 18.2 6 875 1219 235 18 14.7 10.3 | 179 22 -0.4 21.7 7 850 1452 255 17 16.4 4.4 | 185 16 1.2 15.7 8 842 1524 265 17 16.9 1.5 | 188 13 1.8 12.8 9 810 1829 270 17 17.0 -0.0 | 189 11 1.8 11.3 10 779 2134 280 19 18.7 -3.3 | 204 9 3.5 8.0 11 749 2438 280 24 23.6 -4.2 | 230 11 8.5 7.2 12 721 2743 290 24 22.6 -8.2 | 247 8 7.4 3.1 13 700 2973 295 25 22.7 -10.6 | 264 8 7.5 0.8 14 639 3658 285 27 26.1 -7.0 | 248 12 10.9 4.4 15 590 4267 275 31 30.9 -2.7 | 241 18 15.7 8.6 16 566 4572 270 32 32.0 -0.0 | 236 20 16.8 11.3 17 544 4877 280 38 37.4 -6.6 | 258 23 22.3 4.8 18 522 5182 280 44 43.3 -7.6 | 262 28 28.2 3.7 19 500 5510 280 45 44.3 -7.8 | 263 29 29.1 3.5 20 461 6096 280 40 39.4 -6.9 | 260 25 24.2 4.4 21 400 7100 295 41 37.2 -17.3 | 285 23 22.0 -6.0 22 370 7620 300 45 39.0 -22.5 | 295 26 23.8 -11.2 23 354 7925 305 40 32.8 -22.9 | 303 21 17.6 -11.6 24 300 9050 295 47 42.6 -19.9 | 287 29 27.4 -8.5 25 296 9144 295 46 41.7 -19.4 | 287 28 26.5 -8.1 26 250 10210 290 46 43.2 -15.7 | 279 28 28.1 -4.4 27 246 10311 295 47 42.6 -19.9 | 287 29 27.4 -8.5 28 233 10668 295 46 41.7 -19.4 | 287 28 26.5 -8.1 29 222 10973 285 43 41.5 -11.1 | 270 26 26.4 0.2 30 200 11630 285 34 32.8 -8.8 | 262 18 17.7 2.5 31 175 12497 290 42 39.5 -14.4 | 277 24 24.3 -3.0 32 150 13480 290 19 17.9 -6.5 | 209 6 2.7 4.9 33 145 13716 300 27 23.4 -13.5 | 285 8 8.2 -2.2 34 132 14326 295 26 23.6 -11.0 | 268 8 8.4 0.4 35 125 14630 275 24 23.9 -2.1 | 223 13 8.7 9.3 36 114 15240 270 29 29.0 -0.0 | 231 18 13.8 11.3 37 109 15545 285 26 25.1 -6.7 | 245 11 9.9 4.6 38 104 15850 265 24 23.9 2.1 | 213 16 8.7 13.4 39 100 16090 270 20 20.0 -0.0 | 203 12 4.8 11.3 40 94 16459 265 20 19.9 1.7 | 200 14 4.8 13.1 41 90 16764 300 24 20.8 -12.0 | 277 6 5.6 -0.7 42 86 17069 275 16 15.9 -1.4 | 184 10 0.8 10.0 43 82 17374 300 20 17.3 -10.0 | 238 3 2.1 1.3 44 78 17678 305 10 8.2 -5.7 | 129 9 -7.0 5.6 45 75 17983 255 10 9.7 2.6 | 158 15 -5.5 13.9 46 71 18288 285 10 9.7 -2.6 | 148 10 -5.5 8.8 47 70 18400 220 11 7.1 8.4 | 158 21 -8.1 19.8 48 68 18593 215 10 5.7 8.2 | 154 22 -9.4 19.5 49 62 19202 280 10 9.8 -1.7 | 151 11 -5.3 9.6 50 59 19507 260 12 11.8 2.1 | 166 14 -3.4 13.4 51 56 19812 255 12 11.6 3.1 | 166 15 -3.6 14.5 52 54 20117 270 15 15.0 -0.0 | 179 11 -0.2 11.3 53 51 20422 300 12 10.4 -6.0 | 138 7 -4.8 5.3 54 50 20570 310 10 7.7 -6.4 | 123 9 -7.5 4.9 55 49 20726 310 11 8.4 -7.1 | 122 8 -6.7 4.3 56 47 21031 315 10 7.1 -7.1 | 118 9 -8.1 4.3 57 44 21336 185 3 0.3 3.0 | 134 21 -14.9 14.3 58 30 23880 115 1 -0.9 0.4 | 126 20 -16.1 11.8 59 29 24079 175 10 -0.9 10.0 | 143 27 -16.0 21.3 60 23 25603 135 12 -8.5 8.5 | 130 31 -23.7 19.8 61 22 25908 175 10 -0.9 10.0 | 143 27 -16.0 21.3 62 20 26530 195 8 2.1 7.7 | 146 23 -13.1 19.1 63 19 26822 185 10 0.9 10.0 | 146 26 -14.3 21.3 64 18 27127 185 10 0.9 10.0 | 146 26 -14.3 21.3 65 17 27432 160 10 -3.4 9.4 | 138 28 -18.6 20.7 66 15 28346 125 15 -12.3 8.6 | 126 34 -27.5 20.0 67 14 28651 170 12 -2.1 11.8 | 143 29 -17.3 23.2 68 14 28956 160 13 -4.4 12.2 | 140 31 -19.6 23.6 69 13 29566 190 13 2.3 12.8 | 152 27 -12.9 24.2 70 12 29870 230 10 7.7 6.4 | 157 19 -7.5 17.8 71 10 31090 355 13 1.1 -13.0 | 83 14 -14.0 -1.6 Wind Parameters Mean winds (0-6000m): 276.8 at 25.3 knts Storm direction: 306.8 at 18.9 knts Shear (0-3000m) pos: 4.3 neg: 1.2 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 131.5 deg Storm rel helicity (0-3000m) pos: 136.3 neg: 0.0 tot: 136.3 m^2/s^2 ave: 45.4 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 5.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 74.09 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 ------------------------------------------------------------------------------- 500 217 4 138 19| 4.8 0.0 4.8| 22.5 0.0 22.5 45.0 0.86| 5.3 4.5 1000 219 6 144 20| 2.4 3.6 6.1| 60.5 0.0 60.5 60.5 0.86| 6.8 5.9 1500 234 9 156 19| 4.6 2.4 7.0|105.9 0.0 105.9 70.6 0.71| 9.6 6.8 2000 248 11 164 16| 4.2 1.8 6.0|111.6 0.0 111.6 55.8 0.69| 8.2 5.6 2500 259 13 172 14| 4.6 1.5 6.1|127.4 0.0 127.4 51.0 0.71| 8.1 5.8 3000 268 15 180 12| 4.3 1.2 5.5|136.3 0.0 136.3 45.4 0.72| 7.7 5.5 4000 275 18 197 10| 3.2 2.0 5.2|136.3 -9.8 126.5 31.6 0.54| 6.8 3.7 5000 275 21 213 11| 3.7 2.1 5.8|188.9 -20.9 167.9 33.6 0.51| 7.2 3.7 6000 277 25 230 13| 3.1 1.7 4.8|197.1 -30.6 166.5 27.8 0.46| 6.6 3.0 Wrote GIF file: /home/apache/climate/data/raob//CYYR/skewt/CYYR.skewt.20250429.00.gif