UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for CYVP... Searching the city database file for: CYVP ... Date:1200Z 27 APR 25 Station: CYVP WMO ident: 71906 Latitude: 58.12 Longitude: -68.42 Elevation: 60.00 ------------------------------------------------------------------------------- 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 1005 60 -9.7 -14.1 70 4.4 -10.7 265 13 263.1 263.3 262.2 266.5 1.28 1 1000 98 -11.1 -14.9 73 3.8 -11.9 275 11 262.0 262.2 261.2 265.3 1.20 2 961 402 -13.9 -16.0 84 2.1 -14.3 295 20 262.2 262.4 261.2 265.3 1.14 3 957 433 -12.9 -16.6 74 3.7 -13.6 296 21 263.5 263.7 262.2 266.5 1.09 4 947 514 -13.1 -19.1 61 6.0 -14.2 300 22 264.1 264.3 262.2 266.6 0.89 5 925 692 -14.9 -19.5 68 4.6 -15.7 305 24 264.1 264.2 262.1 266.5 0.88 6 890 982 -17.5 -20.2 79 2.7 -18.0 302 24 264.3 264.5 262.3 266.7 0.86 7 884 1033 -17.7 -21.3 73 3.6 -18.3 299 25 264.6 264.7 262.3 266.8 0.79 8 874 1118 -16.3 -29.3 32 13.0 -18.0 295 27 266.9 267.0 263.3 268.1 0.39 9 864 1205 -16.1 -32.1 24 16.0 -18.1 291 30 268.0 268.1 263.9 268.9 0.30 10 850 1328 -15.5 -30.5 26 15.0 -17.5 285 33 269.9 270.0 265.3 271.0 0.35 11 845 1372 -15.5 -29.5 29 14.0 -17.4 285 33 270.4 270.4 265.7 271.5 0.39 12 821 1590 -14.5 -33.5 18 19.0 -17.0 285 35 273.7 273.7 267.7 274.5 0.28 13 700 2790 -17.3 -40.3 12 23.0 -19.8 275 57 283.3 283.4 273.3 283.9 0.16 14 671 3107 -17.9 -40.9 11 23.0 -20.4 275 62 286.1 286.1 274.9 286.6 0.16 15 657 3265 -17.5 -47.5 5 30.0 -20.3 275 65 288.3 288.3 275.9 288.6 0.08 16 579 4204 -21.9 -54.9 3 33.0 -24.2 271 85 293.8 293.8 278.6 293.9 0.04 17 534 4795 -25.1 -48.1 10 23.0 -26.9 270 90 296.8 296.8 280.1 297.1 0.09 18 500 5270 -28.9 -44.9 20 16.0 -30.2 270 91 297.8 297.8 280.6 298.3 0.14 19 491 5399 -29.9 -45.9 20 16.0 -31.1 270 92 298.1 298.2 280.7 298.6 0.13 20 485 5486 -30.5 -41.5 33 11.0 -31.4 270 92 298.4 298.5 281.0 299.2 0.21 21 483 5515 -30.9 -47.9 17 17.0 -32.0 270 92 298.3 298.3 280.7 298.7 0.10 22 461 5843 -33.1 -46.1 26 13.0 -34.0 270 94 299.6 299.6 281.3 300.0 0.13 23 442 6136 -35.3 -40.3 60 5.0 -35.7 270 95 300.4 300.5 281.9 301.3 0.26 24 419 6504 -38.7 -41.6 74 2.9 -38.9 273 96 300.7 300.7 282.0 301.5 0.24 25 413 6603 -39.3 -44.3 59 5.0 -39.6 273 96 301.1 301.2 282.1 301.8 0.18 26 400 6820 -41.3 -44.3 73 3.0 -41.5 275 97 301.3 301.3 282.1 302.0 0.19 27 396 6888 -41.1 -52.1 30 11.0 -41.6 275 98 302.4 302.5 282.5 302.7 0.08 28 393 6940 -40.9 -55.9 18 15.0 -41.5 275 98 303.4 303.4 282.8 303.5 0.05 29 360 7535 -43.3 -64.3 8 21.0 -43.8 275 102 307.9 307.9 284.5 307.9 0.02 30 352 7687 -43.5 -61.5 12 18.0 -44.0 275 106 309.6 309.6 285.2 309.7 0.03 31 351 7706 -43.6 -58.1 19 14.5 -44.0 275 107 309.7 309.7 285.2 309.8 0.04 32 350 7725 -43.7 -54.7 29 11.0 -44.1 275 107 309.8 309.8 285.3 310.0 0.06 33 349 7745 -43.7 -52.7 36 9.0 -44.0 275 107 310.1 310.1 285.4 310.4 0.08 34 344 7842 -44.5 -64.5 9 20.0 -45.0 275 107 310.3 310.3 285.4 310.3 0.02 35 304 8663 -49.1 -64.1 16 15.0 -49.4 275 98 315.0 315.0 287.1 315.0 0.02 36 300 8750 -49.5 -68.5 9 19.0 -49.8 275 97 315.6 315.6 287.3 315.6 0.01 37 299 8772 -49.7 -67.7 10 18.0 -50.0 275 96 315.6 315.6 287.3 315.7 0.01 38 291 8948 -48.7 -74.7 3 26.0 -49.1 273 93 319.5 319.5 288.6 319.5 0.01 39 250 9940 -47.7 -77.7 2 30.0 -48.2 275 69 335.2 335.2 293.1 335.2 0.00 40 240 10210 -48.3 -78.3 2 30.0 -48.8 275 64 338.2 338.2 293.9 338.2 0.00 41 226 10609 -45.7 -79.7 1 34.0 -46.4 275 56 348.0 348.0 296.2 348.0 0.00 42 200 11420 -48.5 -81.5 1 33.0 -49.1 270 45 356.0 356.0 297.9 356.0 0.00 43 195 11586 -49.1 -82.1 1 33.0 -49.7 274 45 357.6 357.6 298.2 357.6 0.00 44 168 12571 -45.9 -80.9 1 35.0 -46.8 283 34 378.5 378.5 302.0 378.5 0.00 45 150 13320 -48.7 -82.7 1 34.0 -49.4 255 33 386.2 386.2 303.2 386.2 0.00 46 147 13452 -49.1 -83.1 1 34.0 -49.8 255 34 387.7 387.7 303.5 387.7 0.00 47 132 14160 -47.3 -82.3 1 35.0 -48.3 271 28 403.0 403.0 305.6 403.0 0.00 48 121 14733 -48.5 -83.5 1 35.0 -49.4 264 16 411.0 411.0 306.6 411.0 0.00 49 117 14955 -46.9 -82.9 1 36.0 -48.0 262 17 417.9 417.9 307.4 417.9 0.00 50 100 15990 -48.5 -83.5 1 35.0 -49.6 285 22 434.0 434.0 309.3 434.0 0.00 51 93 16466 -50.1 -84.1 1 34.0 -51.1 295 19 440.0 440.0 309.8 440.0 0.00 52 89 16754 -48.7 -83.7 1 35.0 -49.9 276 18 448.3 448.3 310.7 448.3 0.00 53 79 17532 -51.5 -85.5 1 34.0 -52.5 228 13 458.1 458.1 311.6 458.1 0.00 54 70 18320 -49.7 -84.7 1 35.0 -51.0 265 11 478.1 478.1 313.3 478.1 0.00 55 68 18510 -49.1 -85.1 1 36.0 -50.5 268 11 483.3 483.3 313.7 483.4 0.00 56 50 20520 -50.3 -85.3 1 35.0 -52.0 220 4 524.9 524.9 316.6 525.0 0.01 57 30 23850 -50.1 -86.1 1 36.0 -52.7 120 3 608.1 608.1 321.0 608.1 0.01 58 20 26500 -50.5 -86.5 1 36.0 -53.8 75 3 681.6 681.6 323.8 681.7 0.01 59 16 27951 -51.3 -86.3 1 35.0 -54.9 100 10 723.9 723.9 325.2 724.0 0.01 60 13 29312 -47.1 -85.1 1 38.0 -52.9 108 11 782.7 782.7 326.8 782.9 0.02 61 11 30413 -48.9 -84.9 1 36.0 -54.5 85 13 814.5 814.5 327.6 814.7 0.03 62 10 31040 -48.1 -85.1 1 37.0 -54.4 110 12 840.0 840.0 328.2 840.3 0.03 63 6.7 33720 -41.3 -82.3 0 41.0 -52.8 970.4 970.4 330.7 971.1 0.07 64 6.1 34354 -43.3 -83.3 0 40.0 -54.1 988.2 988.2 331.0 988.9 0.06 TRP 299 8772 -49.7 -67.7 10 18.0 -50.0 275 96 315.6 315.6 287.3 315.7 0.01 WND 351 7706 -43.6 -58.1 19 14.5 -44.0 275 107 309.7 309.7 285.2 309.8 0.04 Sounding variables and indices 1000-500 mb thick: 5172.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 23.90 % Est. max temperature: -3.53 C = 25.64 F Sfc-Lift cond lev (LCL): 936.41 mb = 598.92 m = 1964.94 ft T: -13.96 C 700-500 lapse rate: 4.68 C/km ThetaE index: 1.23 C Layer 1000.0- 961.0 mb Conv cond level (CCL): 554.74 mb = 4516.64 m = 14818.21 ft Mean mixing ratio: 1.03 g/kg Conv temperature: 22.64 C = 72.75 F Cap Strength: 25.89 C Lifted Index: 26.16 C Risk: None Lifted Index @300 mb: 35.09 C Lifted Index @700 mb: 16.43 C Showalter Index: 22.17 C Risk: None Total Totals Index: 11.80 C Risk: None Vertical Totals Index: 13.40 C Cross Totals Index: -1.60 C K Index: -40.10 Risk: None Sweat Index: 157.00 Risk: None Energy Index: 5.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.61 J/kg Max Up Vert Vel: 5.22 m/s Conv Inhibition (B-): 74750.07 J/kg Cap Strength: 26.12 C Lift Cond Lev (LCL): 895.80 mb = 933.37 m = 3062.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 at 45 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 1005 60 265 13 13.0 1.1 | 138 36 -24.1 27.0 1 1000 98 275 11 11.0 -1.0 | 134 36 -26.1 24.9 2 973 305 290 18 16.9 -6.2 | 134 28 -20.1 19.7 3 935 610 305 24 19.7 -13.8 | 125 21 -17.4 12.1 4 925 692 305 24 19.7 -13.8 | 125 21 -17.4 12.1 5 898 914 305 22 18.0 -12.6 | 125 23 -19.0 13.2 6 862 1219 290 30 28.2 -10.3 | 150 18 -8.9 15.6 7 850 1328 285 33 31.9 -8.5 | 163 18 -5.2 17.3 8 795 1829 285 37 35.7 -9.6 | 175 16 -1.3 16.3 9 764 2134 280 42 41.4 -7.3 | 193 19 4.3 18.5 10 733 2438 280 49 48.3 -8.5 | 213 21 11.2 17.3 11 704 2743 275 55 54.8 -4.8 | 220 28 17.7 21.0 12 700 2790 275 57 56.8 -5.0 | 223 29 19.7 20.9 13 622 3658 275 72 71.7 -6.3 | 241 40 34.7 19.6 14 573 4267 270 87 87.0 -0.0 | 243 56 49.9 25.8 15 527 4877 270 91 91.0 -0.0 | 244 60 53.9 25.8 16 500 5270 270 91 91.0 -0.0 | 244 60 53.9 25.8 17 485 5486 270 92 92.0 -0.0 | 245 61 54.9 25.8 18 444 6096 270 95 95.0 -0.0 | 246 63 57.9 25.8 19 400 6820 275 97 96.6 -8.5 | 254 62 59.6 17.4 20 355 7620 275 103 102.6 -9.0 | 256 68 65.5 16.9 21 351 7706 275 107 106.6 -9.3 | 257 71 69.5 16.5 22 340 7925 275 107 106.6 -9.3 | 257 71 69.5 16.5 23 300 8750 275 97 96.6 -8.5 | 254 62 59.6 17.4 24 299 8772 275 96 95.6 -8.4 | 253 61 58.6 17.5 25 282 9144 270 89 89.0 -0.0 | 244 58 51.9 25.8 26 250 9940 275 69 68.7 -6.0 | 238 37 31.7 19.8 27 224 10668 275 55 54.8 -4.8 | 220 28 17.7 21.0 28 204 11278 270 47 47.0 -0.0 | 201 28 9.9 25.8 29 200 11420 270 45 45.0 -0.0 | 197 27 7.9 25.8 30 186 11887 280 44 43.3 -7.6 | 199 19 6.3 18.2 31 178 12192 280 46 45.3 -8.0 | 205 20 8.2 17.8 32 162 12802 285 26 25.1 -6.7 | 148 23 -11.9 19.1 33 155 13106 245 24 21.8 10.1 | 157 39 -15.3 36.0 34 150 13320 255 33 31.9 8.5 | 171 35 -5.2 34.4 35 141 13716 255 37 35.7 9.6 | 178 35 -1.3 35.4 36 135 14021 280 29 28.6 -5.0 | 158 22 -8.5 20.8 37 129 14326 260 26 25.6 4.5 | 159 32 -11.5 30.3 38 123 14630 265 16 15.9 1.4 | 142 34 -21.1 27.2 39 112 15240 260 17 16.7 3.0 | 145 35 -20.3 28.8 40 107 15545 275 22 21.9 -1.9 | 148 28 -15.1 23.9 41 102 15850 260 19 18.7 3.3 | 148 34 -18.4 29.1 42 100 15990 285 22 21.3 -5.7 | 142 26 -15.8 20.1 43 98 16154 285 21 20.3 -5.4 | 141 26 -16.8 20.4 44 93 16459 295 19 17.2 -8.0 | 132 27 -19.8 17.8 45 89 16764 275 18 17.9 -1.6 | 142 31 -19.1 24.3 46 85 17069 295 12 10.9 -5.1 | 128 33 -26.2 20.8 47 81 17374 210 10 5.0 8.7 | 137 47 -32.1 34.5 48 77 17678 245 16 14.5 6.8 | 145 40 -22.6 32.6 49 74 17983 265 15 14.9 1.3 | 141 35 -22.1 27.1 50 70 18288 270 13 13.0 -0.0 | 137 35 -24.1 25.8 51 70 18320 265 11 11.0 1.0 | 136 37 -26.1 26.8 52 67 18593 270 11 11.0 -0.0 | 135 37 -26.1 25.8 53 58 19507 225 10 7.1 7.1 | 138 45 -30.0 32.9 54 56 19812 275 10 10.0 -0.9 | 133 37 -27.1 25.0 55 50 20520 220 4 2.6 3.1 | 130 45 -34.5 28.9 56 46 21031 0 0 -0.0 -0.0 | 125 45 -37.1 25.8 57 44 21336 180 10 0.0 10.0 | 134 52 -37.1 35.8 58 35 22860 85 10 -10.0 -0.9 | 118 53 -47.0 25.0 59 33 23165 95 10 -10.0 0.9 | 120 54 -47.0 26.7 60 30 23850 120 3 -2.6 1.5 | 125 48 -39.7 27.3 61 26 24689 60 10 -8.7 -5.0 | 114 50 -45.7 20.8 62 24 25298 95 13 -13.0 1.1 | 118 57 -50.0 27.0 63 20 26500 75 3 -2.9 -0.8 | 122 47 -40.0 25.1 64 17 27432 135 8 -5.7 5.7 | 126 53 -42.7 31.5 65 16 28042 95 10 -10.0 0.9 | 120 54 -47.0 26.7 66 14 28956 100 10 -9.8 1.7 | 120 54 -46.9 27.6 67 13 29261 115 11 -10.0 4.6 | 123 56 -47.0 30.5 68 13 29566 80 10 -9.8 -1.7 | 117 53 -46.9 24.1 69 12 29870 90 16 -16.0 0.0 | 116 59 -53.1 25.8 70 11 30175 75 13 -12.6 -3.4 | 114 54 -49.6 22.5 71 10 31040 110 12 -11.3 4.1 | 122 57 -48.3 29.9 Wind Parameters Mean winds (0-6000m): 274.9 at 60.2 knts Storm direction: 304.9 at 45.2 knts Shear (0-3000m) pos: 2.6 neg: 7.3 tot: 9.9 10-3/s Storm rel Dir Shear (0-3000m): 91.8 deg Storm rel helicity (0-3000m) pos: 200.4 neg: -48.2 tot: 152.2 m^2/s^2 ave: 50.7 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 10.9 stream: 5.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.05 Bulk Shear: 254.28 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 ------------------------------------------------------------------------------- 500 291 17 133 29| 15.4 0.0 15.4| 1.4 -42.6 -41.2 -82.5 -0.34| 16.1 -5.5 1000 299 20 130 25| 7.7 1.8 9.5| 20.9 -48.2 -27.3 -27.3 -0.12| 11.9 -1.5 1500 294 24 137 22| 5.1 5.0 10.2| 73.5 -48.2 25.4 16.9 0.23| 11.9 2.8 2000 290 27 145 20| 3.9 5.4 9.3|101.2 -48.2 53.0 26.5 0.35| 10.6 3.7 2500 287 31 156 18| 3.1 6.6 9.7|150.3 -48.2 102.2 40.9 0.45| 10.8 4.9 3000 284 35 171 17| 2.6 7.3 9.9|200.4 -48.2 152.2 50.7 0.48| 10.9 5.2 4000 280 44 200 19| 1.9 8.1 10.1|278.6 -48.2 230.4 57.6 0.45| 10.9 4.9 5000 277 53 219 25| 1.5 7.5 9.0|308.9 -48.2 260.7 52.1 0.43| 9.7 4.1 6000 275 60 228 31| 1.3 6.6 7.8|335.0 -48.2 286.8 47.8 0.43| 8.4 3.6 Wrote GIF file: /home/apache/climate/data/raob//CYVP/skewt/CYVP.skewt.20250427.12.gif