UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for CYVP... Searching the city database file for: CYVP ... Date:0000Z 20 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 1001 60 -0.9 -1.2 98 0.3 -1.0 350 5 272.2 272.8 272.1 281.6 3.49 1 1000 69 -0.9 -1.4 96 0.5 -1.1 10 4 272.2 272.8 272.1 281.6 3.45 2 933 618 -4.7 -4.8 99 0.1 -4.7 8 12 273.8 274.3 272.1 281.7 2.86 3 925 686 -4.3 -4.3 100 0.0 -4.3 30 11 274.9 275.4 273.0 283.2 3.00 4 914 780 -3.9 -3.9 100 0.0 -3.9 34 11 276.3 276.8 273.9 284.9 3.13 5 862 1241 -5.9 -5.9 100 0.0 -5.9 29 11 278.8 279.3 275.0 286.8 2.85 6 850 1351 -6.7 -6.9 98 0.2 -6.8 25 11 279.1 279.6 274.9 286.7 2.68 7 845 1397 -7.1 -7.1 100 0.0 -7.1 27 11 279.2 279.6 274.9 286.6 2.65 8 840 1443 -7.3 -7.6 98 0.3 -7.4 29 11 279.4 279.9 274.9 286.7 2.57 9 837 1471 -7.7 -10.8 78 3.1 -8.7 30 11 279.3 279.6 274.0 285.0 2.00 10 761 2204 -13.3 -13.8 96 0.5 -13.5 39 10 281.0 281.3 274.5 286.0 1.73 11 753 2285 -13.3 -13.9 95 0.6 -13.5 31 10 281.8 282.1 275.0 286.8 1.73 12 749 2325 -12.5 -15.3 80 2.8 -13.2 27 11 283.1 283.4 275.5 287.7 1.55 13 700 2839 -15.7 -18.0 82 2.3 -16.2 25 10 285.1 285.3 276.2 289.1 1.32 14 648 3417 -20.3 -21.9 87 1.6 -20.6 23 12 286.3 286.4 276.3 289.4 1.02 15 618 3767 -22.1 -23.7 87 1.6 -22.4 34 6 288.1 288.3 277.1 290.9 0.91 16 597 4021 -23.7 -29.7 58 6.0 -24.5 17 7 289.1 289.2 277.1 290.8 0.55 17 566 4410 -25.7 -28.8 75 3.1 -26.1 347 8 291.2 291.3 278.2 293.2 0.63 18 557 4526 -26.5 -30.2 71 3.7 -27.0 334 7 291.6 291.7 278.3 293.4 0.56 19 548 4644 -27.3 -37.3 38 10.0 -28.3 321 7 292.0 292.0 278.1 292.9 0.28 20 545 4683 -27.3 -34.3 51 7.0 -28.1 317 7 292.5 292.5 278.5 293.7 0.38 21 532 4857 -28.3 -38.3 38 10.0 -29.3 298 6 293.3 293.3 278.7 294.2 0.26 22 521 5007 -29.1 -38.1 42 9.0 -30.0 288 7 294.1 294.1 279.1 295.0 0.27 23 506 5215 -30.7 -33.7 75 3.0 -31.0 275 9 294.6 294.7 279.6 296.0 0.44 24 500 5300 -31.1 -34.4 73 3.3 -31.4 270 10 295.1 295.2 279.8 296.5 0.41 25 447 6082 -36.7 -40.2 70 3.5 -37.0 275 13 297.7 297.7 280.7 298.6 0.26 26 432 6317 -38.3 -45.3 48 7.0 -38.7 268 17 298.6 298.6 281.0 299.1 0.15 27 404 6773 -41.5 -45.4 66 3.9 -41.7 261 32 300.2 300.2 281.7 300.8 0.16 28 400 6840 -41.9 -45.5 68 3.6 -42.1 260 35 300.5 300.6 281.8 301.1 0.16 29 372 7329 -44.9 -47.1 78 2.2 -45.0 258 42 302.9 302.9 282.7 303.4 0.15 30 362 7511 -45.3 -52.3 45 7.0 -45.6 259 44 304.7 304.7 283.4 305.0 0.08 31 357 7604 -46.1 -50.8 59 4.7 -46.3 260 45 304.8 304.8 283.5 305.2 0.10 32 354 7660 -46.3 -54.3 40 8.0 -46.6 259 46 305.3 305.3 283.6 305.5 0.07 33 348 7774 -46.7 -52.7 50 6.0 -46.9 256 51 306.3 306.3 284.0 306.6 0.08 34 347 7793 -46.7 -54.7 40 8.0 -47.0 256 52 306.5 306.5 284.1 306.7 0.07 35 345 7831 -46.5 -57.5 28 11.0 -46.8 255 53 307.3 307.3 284.4 307.5 0.05 36 335 8027 -47.6 -57.3 32 9.7 -47.9 250 61 308.4 308.4 284.8 308.6 0.05 37 315 8432 -49.9 -56.9 44 7.0 -50.1 250 56 310.7 310.7 285.7 310.9 0.06 38 311 8515 -50.3 -72.3 6 22.0 -50.6 250 53 311.2 311.2 285.8 311.3 0.01 39 304 8664 -51.1 -67.1 13 16.0 -51.4 250 49 312.1 312.1 286.1 312.2 0.02 40 300 8750 -51.3 -69.3 10 18.0 -51.5 250 47 313.0 313.0 286.4 313.1 0.01 41 286 9060 -52.3 -71.3 8 19.0 -52.5 250 38 315.9 315.9 287.4 316.0 0.01 42 252 9887 -48.1 -74.1 3 26.0 -48.6 255 22 333.8 333.8 292.7 333.8 0.01 43 250 9940 -48.3 -72.3 5 24.0 -48.8 255 22 334.3 334.3 292.9 334.3 0.01 44 225 10633 -48.9 -75.9 3 27.0 -49.4 269 18 343.6 343.6 295.2 343.6 0.01 45 200 11410 -46.7 -74.7 3 28.0 -47.4 285 14 358.8 358.8 298.5 358.9 0.01 46 199 11443 -46.5 -73.5 3 27.0 -47.2 286 14 359.7 359.7 298.7 359.7 0.01 47 174 12329 -47.9 -78.9 2 31.0 -48.6 280 13 371.4 371.4 300.8 371.4 0.00 48 168 12560 -46.3 -78.3 1 32.0 -47.1 280 14 377.8 377.8 301.9 377.9 0.01 49 160 12883 -47.3 -79.3 1 32.0 -48.1 280 14 381.5 381.5 302.5 381.5 0.00 50 153 13179 -46.1 -80.1 1 34.0 -47.0 293 13 388.4 388.4 303.6 388.4 0.00 51 150 13310 -46.3 -79.3 1 33.0 -47.3 315 11 390.3 390.3 303.8 390.3 0.00 52 136 13960 -47.7 -80.7 1 33.0 -48.6 286 10 398.9 398.9 305.0 398.9 0.00 53 130 14260 -45.9 -79.9 1 34.0 -47.0 244 10 407.3 407.3 306.2 407.3 0.01 54 111 15308 -47.9 -81.9 1 34.0 -49.0 283 20 422.4 422.4 308.0 422.4 0.00 55 100 16000 -46.1 -80.1 1 34.0 -47.5 295 10 438.7 438.7 309.7 438.7 0.01 56 98 16135 -44.5 -81.5 1 37.0 -46.2 278 11 444.3 444.3 310.3 444.3 0.01 57 93 16483 -47.1 -83.1 1 36.0 -48.4 192 6 445.9 445.9 310.4 445.9 0.00 58 70 18360 -47.9 -84.9 1 37.0 -49.5 355 3 481.9 481.9 313.6 481.9 0.00 59 56 19826 -47.5 -85.5 1 38.0 -49.5 108 1 514.6 514.6 315.9 514.6 0.00 60 50 20570 -48.5 -85.5 1 37.0 -50.5 10 12 529.2 529.2 316.9 529.2 0.01 61 44 21408 -51.1 -86.1 1 35.0 -52.8 230 4 542.5 542.5 317.6 542.6 0.01 62 30 23910 -49.9 -86.9 1 37.0 -52.5 135 2 608.6 608.6 321.0 608.6 0.01 63 20 26560 -49.9 -86.9 1 37.0 -53.4 95 10 683.4 683.4 323.9 683.5 0.01 64 17 27624 -50.3 -87.3 0 37.0 -54.1 49 12 714.7 714.7 324.9 714.8 0.01 65 16 28023 -47.1 -86.1 0 39.0 -52.2 95 10 737.6 737.6 325.6 737.7 0.01 66 13 29395 -48.7 -86.7 0 38.0 -53.9 22 5 777.2 777.2 326.7 777.3 0.02 67 10 31150 -41.3 -82.3 0 41.0 -50.9 90 11 865.4 865.4 328.7 865.8 0.05 68 9.2 31718 -39.9 -80.9 0 41.0 -50.7 891.6 891.7 329.2 892.3 0.06 69 8.4 32336 -42.3 -83.3 0 41.0 -52.2 905.7 905.7 329.5 906.2 0.05 70 6.4 34186 -39.5 -80.5 0 41.0 -52.2 990.8 990.9 331.1 991.9 0.10 71 6.0 34626 -41.5 -82.5 0 41.0 -53.4 1000.6 1000.7 331.2 1001.5 0.07 72 4.3 36941 -30.3 -75.3 0 45.0 -51.4 1153.9 1154.1 333.3 1158.4 0.32 TRP 286 9060 -52.3 -71.3 8 19.0 -52.5 250 38 315.9 315.9 287.4 316.0 0.01 WND 335 8027 -47.6 -57.3 32 9.7 -47.9 250 61 308.4 308.4 284.8 308.6 0.05 Sounding variables and indices 1000-500 mb thick: 5231.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.37 inches Sfc-500 mean rel hum: 81.28 % Est. max temperature: 6.03 C = 42.86 F Sfc-Lift cond lev (LCL): 996.17 mb = 99.42 m = 326.17 ft T: -1.11 C 700-500 lapse rate: 6.26 C/km ThetaE index: 1.67 C Layer 837.0- 761.0 mb Conv cond level (CCL): 956.29 mb = 422.94 m = 1387.57 ft Mean mixing ratio: 3.12 g/kg Conv temperature: 0.20 C = 32.36 F Cap Strength: 10.56 C Lifted Index: 10.89 C Risk: None Lifted Index @300 mb: 21.69 C Lifted Index @700 mb: 5.17 C Showalter Index: 7.67 C Risk: None Total Totals Index: 48.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.40 C Cross Totals Index: 24.20 C K Index: 15.20 Risk: < 20 % chance of thunderstorms Sweat Index: 32.00 Risk: None Energy Index: 2.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.19 J/kg Max Up Vert Vel: 6.03 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 10.55 C Lift Cond Lev (LCL): 946.74 mb = 502.45 m = 1648.42 ft Lev Free Conv (LFC): 941.74 mb = 544.38 m = 1786.01 ft Equ Level (EL): 921.74 mb = 713.86 m = 2342.02 ft B at Equ Level: 15.80 J/kg Max Parcel Lev (MPL): 891.74 mb = 974.40 m = 3196.81 ft Wind level data Storm motion: 35 at 7 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 1001 60 350 5 0.9 -4.9 | 259 5 5.1 1.0 1 1000 69 10 4 -0.7 -3.9 | 240 4 3.5 2.0 2 971 305 15 12 -3.1 -11.6 | 349 6 1.1 -5.6 3 934 610 5 12 -1.0 -12.0 | 332 7 3.2 -6.0 4 925 686 30 11 -5.5 -9.5 | 20 4 -1.3 -3.6 5 899 914 40 11 -7.1 -8.4 | 49 4 -2.9 -2.5 6 864 1219 30 11 -5.5 -9.5 | 20 4 -1.3 -3.6 7 850 1351 25 11 -4.6 -10.0 | 6 4 -0.4 -4.0 8 799 1829 45 11 -7.8 -7.8 | 63 4 -3.6 -1.8 9 767 2134 45 10 -7.1 -7.1 | 68 3 -2.9 -1.1 10 738 2438 15 11 -2.8 -10.6 | 344 5 1.4 -4.7 11 709 2743 15 9 -2.3 -8.7 | 326 3 1.9 -2.7 12 700 2839 25 10 -4.2 -9.1 | 0 3 -0.0 -3.1 13 653 3353 20 13 -4.4 -12.2 | 2 6 -0.2 -6.3 14 626 3658 40 6 -3.9 -4.6 | 195 1 0.4 1.3 15 576 4267 360 8 -0.0 -8.0 | 296 5 4.2 -2.1 16 530 4877 295 6 5.4 -2.5 | 251 10 9.7 3.4 17 500 5300 270 10 10.0 -0.0 | 247 15 14.2 5.9 18 487 5486 250 10 9.4 3.4 | 235 17 13.6 9.4 19 466 5791 270 11 11.0 -0.0 | 249 16 15.2 5.9 20 446 6096 275 13 13.0 -1.1 | 254 18 17.2 4.8 21 426 6401 265 19 18.9 1.7 | 252 24 23.1 7.6 22 400 6840 260 35 34.5 6.1 | 253 41 38.7 12.0 23 390 7010 255 38 36.7 9.8 | 249 44 40.9 15.8 24 356 7620 260 45 44.3 7.8 | 254 50 48.5 13.8 25 335 8027 250 61 57.3 20.9 | 246 67 61.5 26.8 26 325 8230 250 61 57.3 20.9 | 246 67 61.5 26.8 27 300 8750 250 47 44.2 16.1 | 246 53 48.4 22.0 28 286 9060 250 38 35.7 13.0 | 245 44 39.9 18.9 29 282 9144 250 40 37.6 13.7 | 245 46 41.8 19.6 30 257 9754 255 21 20.3 5.4 | 245 27 24.5 11.4 31 250 9940 255 22 21.3 5.7 | 245 28 25.5 11.6 32 246 10058 250 20 18.8 6.8 | 241 26 23.0 12.8 33 224 10668 270 18 18.0 -0.0 | 255 23 22.2 5.9 34 214 10973 260 19 18.7 3.3 | 248 25 22.9 9.2 35 200 11410 285 14 13.5 -3.6 | 263 18 17.7 2.3 36 195 11582 290 13 12.2 -4.4 | 265 16 16.4 1.5 37 186 11887 280 13 12.8 -2.3 | 258 17 17.0 3.7 38 155 13106 280 14 13.8 -2.4 | 259 18 18.0 3.5 39 150 13310 315 11 7.8 -7.8 | 279 12 12.0 -1.8 40 148 13411 310 11 8.4 -7.1 | 275 13 12.6 -1.1 41 141 13716 320 10 6.4 -7.7 | 279 11 10.6 -1.7 42 129 14326 235 10 8.2 5.7 | 227 17 12.4 11.7 43 112 15240 280 21 20.7 -3.6 | 265 25 24.9 2.3 44 102 15850 310 11 8.4 -7.1 | 275 13 12.6 -1.1 45 100 16000 295 10 9.1 -4.2 | 263 13 13.3 1.7 46 98 16154 275 11 11.0 -1.0 | 252 16 15.2 5.0 47 89 16764 120 2 -1.7 1.0 | 200 7 2.5 6.9 48 74 17983 260 16 15.8 2.8 | 246 22 20.0 8.7 49 71 18288 285 10 9.7 -2.6 | 256 14 13.9 3.4 50 70 18360 355 3 0.3 -3.0 | 237 5 4.5 3.0 51 54 20117 130 1 -0.8 0.6 | 208 7 3.4 6.6 52 51 20422 260 10 9.8 1.7 | 241 16 14.1 7.7 53 50 20570 10 12 -2.1 -11.8 | 340 6 2.1 -5.9 54 49 20726 335 13 5.5 -11.8 | 301 11 9.7 -5.8 55 47 21031 25 12 -5.1 -10.9 | 10 5 -0.9 -4.9 56 44 21336 235 4 3.3 2.3 | 222 11 7.5 8.2 57 31 23774 65 10 -9.1 -4.2 | 110 5 -4.8 1.7 58 30 23910 135 2 -1.4 1.4 | 201 8 2.8 7.4 59 29 24079 115 11 -10.0 4.6 | 151 12 -5.8 10.6 60 28 24384 75 1 -1.0 -0.3 | 210 7 3.2 5.7 61 27 24689 55 10 -8.2 -5.7 | 93 4 -4.0 0.2 62 25 24994 60 14 -12.1 -7.0 | 82 8 -7.9 -1.1 63 23 25603 60 10 -8.7 -5.0 | 102 5 -4.4 0.9 64 22 25908 95 10 -10.0 0.9 | 140 9 -5.7 6.8 65 21 26213 100 13 -12.8 2.3 | 134 12 -8.6 8.2 66 20 26518 75 10 -9.7 -2.6 | 122 6 -5.4 3.4 67 20 26560 95 10 -10.0 0.9 | 140 9 -5.7 6.8 68 18 27127 95 10 -10.0 0.9 | 140 9 -5.7 6.8 69 18 27432 5 3 -0.3 -3.0 | 233 5 4.0 3.0 70 17 27737 70 16 -15.0 -5.5 | 92 11 -10.8 0.5 71 16 28042 95 10 -10.0 0.9 | 140 9 -5.7 6.8 72 15 28346 50 10 -7.7 -6.4 | 82 3 -3.4 -0.5 73 15 28651 65 11 -10.0 -4.6 | 103 6 -5.8 1.3 74 14 28956 0 0 -0.0 -0.0 | 215 7 4.2 5.9 75 12 29870 45 10 -7.1 -7.1 | 68 3 -2.9 -1.1 76 12 30175 85 12 -12.0 -1.0 | 122 9 -7.7 4.9 77 10 31150 90 11 -11.0 0.0 | 131 9 -6.8 5.9 Wind Parameters Mean winds (0-6000m): 5.3 at 9.7 knts Storm direction: 35.3 at 7.3 knts Shear (0-3000m) pos: 1.8 neg: 1.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 103.5 deg Storm rel helicity (0-3000m) pos: 17.6 neg: -10.0 tot: 7.6 m^2/s^2 ave: 2.5 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 103.94 Bulk Shear: 0.17 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 12 10 331 4| 7.6 0.0 7.6| 5.6 -2.0 3.6 7.3 0.50| 9.9 5.0 1000 21 11 355 4| 4.3 0.0 4.3| 12.2 -2.6 9.6 9.6 0.59| 8.6 5.0 1500 24 11 3 4| 2.8 0.1 2.9| 13.8 -4.5 9.3 6.2 0.47| 6.9 3.3 2000 29 11 16 4| 2.2 0.1 2.3| 16.2 -4.5 11.7 5.9 0.52| 5.9 3.1 2500 29 11 15 4| 1.8 1.1 2.9| 16.2 -9.5 6.7 2.7 0.22| 6.0 1.3 3000 27 11 10 4| 1.8 1.0 2.7| 17.6 -10.0 7.6 2.5 0.23| 5.7 1.3 4000 27 10 6 3| 1.3 1.1 2.4| 19.3 -10.0 9.3 2.3 0.31| 6.1 1.9 5000 20 10 343 3| 1.1 1.8 2.8| 19.4 -22.2 -2.8 -0.6 0.15| 6.1 0.9 6000 5 10 318 5| 0.7 1.8 2.4| 40.5 -37.3 3.3 0.5 0.14| 6.1 0.8 Wrote GIF file: /home/apache/climate/data/raob//CYVP/skewt/CYVP.skewt.20250420.00.gif