UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for CYVP... Searching the city database file for: CYVP ... Date:1200Z 9 DEC 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 ------------------------------------------------------------------------------- 0 1000 -57 SFC 985 60 -15.7 -17.8 84 2.1 -16.1 235 2 258.6 258.7 258.0 261.1 0.96 2 925 534 -13.1 -16.2 77 3.1 -13.7 310 9 265.9 266.1 264.0 269.1 1.16 3 923 550 -13.1 -16.3 77 3.2 -13.8 311 9 266.1 266.3 264.1 269.3 1.16 4 895 785 -13.9 -18.8 66 4.9 -14.9 338 9 267.6 267.8 264.8 270.3 0.97 5 862 1069 -16.5 -18.7 83 2.2 -16.9 19 7 267.8 268.0 265.1 270.6 1.01 6 850 1174 -16.5 -18.8 82 2.3 -16.9 35 6 268.9 269.0 265.8 271.7 1.02 7 837 1290 -17.1 -18.7 87 1.6 -17.4 39 6 269.4 269.6 266.3 272.4 1.04 8 788 1740 -19.5 -22.0 80 2.5 -19.9 65 7 271.5 271.7 267.3 273.9 0.83 9 767 1941 -19.9 -34.9 25 15.0 -21.5 63 9 273.2 273.3 267.4 274.0 0.26 10 764 1970 -19.3 -49.3 5 30.0 -21.5 61 10 274.2 274.2 267.6 274.4 0.06 11 761 1999 -18.9 -45.9 7 27.0 -21.1 59 10 274.9 274.9 268.1 275.2 0.08 12 752 2088 -19.3 -30.3 37 11.0 -20.7 53 12 275.4 275.5 269.1 276.7 0.41 13 736 2247 -20.3 -26.3 59 6.0 -21.2 59 14 276.0 276.1 269.8 277.8 0.61 14 700 2618 -21.1 -24.1 77 3.0 -21.6 95 27 279.1 279.3 272.0 281.4 0.78 15 698 2639 -21.1 -24.0 77 2.9 -21.6 95 27 279.3 279.5 272.1 281.7 0.79 16 655 3107 -23.7 -26.2 80 2.5 -24.1 89 37 281.5 281.7 273.2 283.6 0.69 17 634 3344 -25.5 -27.4 84 1.9 -25.8 85 41 282.1 282.2 273.5 284.1 0.64 18 500 5030 -36.7 -40.1 71 3.4 -36.9 80 65 288.3 288.3 276.2 289.1 0.23 19 499 5044 -36.7 -40.2 70 3.5 -37.0 80 66 288.5 288.5 276.3 289.2 0.23 20 463 5558 -39.5 -42.2 75 2.7 -39.6 86 84 291.2 291.2 277.6 291.9 0.20 21 427 6106 -44.1 -46.3 79 2.2 -44.2 90 87 292.2 292.2 278.0 292.6 0.14 22 413 6328 -46.1 -50.1 64 4.0 -46.2 93 90 292.4 292.4 278.0 292.7 0.09 23 400 6540 -47.3 -50.8 67 3.5 -47.4 95 92 293.5 293.5 278.5 293.8 0.09 24 392 6673 -48.1 -51.5 68 3.4 -48.2 96 92 294.2 294.2 278.9 294.5 0.08 25 388 6741 -48.5 -51.1 74 2.6 -48.6 96 92 294.5 294.5 279.0 294.8 0.09 26 387 6758 -48.7 -48.9 98 0.2 -48.7 96 92 294.5 294.5 279.0 294.9 0.12 27 384 6809 -49.1 -50.6 84 1.5 -49.1 96 92 294.6 294.6 279.0 294.9 0.10 28 367 7104 -51.3 -53.5 77 2.2 -51.4 98 93 295.5 295.5 279.4 295.8 0.07 29 362 7193 -52.1 -53.4 86 1.3 -52.1 98 93 295.6 295.6 279.5 295.9 0.07 30 349 7429 -53.9 -55.6 81 1.7 -53.9 99 93 296.3 296.3 279.8 296.5 0.06 31 343 7540 -54.1 -57.5 66 3.4 -54.2 100 93 297.5 297.5 280.3 297.6 0.05 32 337 7653 -55.1 -56.6 83 1.5 -55.1 100 93 297.6 297.6 280.4 297.8 0.05 33 328 7826 -56.1 -58.1 78 2.0 -56.1 97 96 298.6 298.6 280.8 298.7 0.05 34 322 7943 -55.9 -61.9 47 6.0 -56.0 96 97 300.4 300.4 281.5 300.5 0.03 35 320 7983 -56.2 -62.0 48 5.8 -56.2 95 98 300.6 300.6 281.6 300.7 0.03 36 311 8163 -57.3 -62.3 53 5.0 -57.3 95 98 301.5 301.5 282.0 301.6 0.03 37 300 8390 -58.9 -65.9 40 7.0 -59.0 95 87 302.3 302.3 282.3 302.4 0.02 38 299 8411 -59.1 -67.1 35 8.0 -59.2 95 85 302.3 302.3 282.3 302.4 0.02 39 294 8517 -58.5 -70.5 20 12.0 -58.6 95 82 304.6 304.6 283.2 304.7 0.01 40 269 9077 -56.9 -73.9 10 17.0 -57.1 91 65 314.8 314.8 287.0 314.8 0.01 41 251 9515 -58.1 -76.1 8 18.0 -58.2 90 59 319.3 319.3 288.5 319.3 0.00 42 250 9540 -57.9 -75.9 8 18.0 -58.0 90 59 320.0 320.0 288.8 320.0 0.01 43 226 10177 -56.3 -79.3 4 23.0 -56.5 93 46 331.8 331.8 292.2 331.8 0.00 44 215 10493 -57.5 -79.5 4 22.0 -57.7 94 40 334.7 334.7 293.0 334.7 0.00 45 200 10950 -56.5 -81.5 3 25.0 -56.7 95 26 343.3 343.3 295.1 343.3 0.00 46 184 11478 -55.7 -82.7 2 27.0 -56.0 88 25 352.9 352.9 297.3 352.9 0.00 47 154 12604 -57.5 -84.5 2 27.0 -57.8 89 20 368.2 368.2 300.2 368.2 0.00 48 150 12770 -56.5 -84.5 2 28.0 -56.8 95 19 372.7 372.7 301.1 372.7 0.00 49 145 12986 -54.9 -83.9 2 29.0 -55.3 102 19 379.1 379.1 302.1 379.2 0.00 50 135 13442 -54.3 -84.3 1 30.0 -54.8 115 18 388.0 388.0 303.5 388.0 0.00 51 109 14804 -56.9 -84.9 2 28.0 -57.3 95 9 407.6 407.6 306.2 407.6 0.00 52 100 15350 -56.1 -86.1 1 30.0 -56.6 125 10 419.3 419.3 307.6 419.3 0.00 53 88 16164 -54.3 -85.3 1 31.0 -54.9 125 18 438.6 438.6 309.7 438.6 0.00 54 72 17441 -56.7 -86.7 1 30.0 -57.3 127 13 459.4 459.4 311.7 459.4 0.00 55 70 17620 -56.1 -86.1 1 30.0 -56.8 145 17 464.4 464.4 312.1 464.4 0.00 56 50 19770 -54.5 -86.5 1 32.0 -55.6 180 20 515.0 515.0 316.0 515.1 0.00 57 46 20305 -53.3 -86.3 1 33.0 -54.6 199 18 530.4 530.4 316.9 530.4 0.00 58 36 21864 -58.3 -88.3 1 30.0 -59.2 198 24 555.9 555.9 318.4 556.0 0.00 59 30 23010 -58.7 -88.7 1 30.0 -59.7 220 37 584.6 584.6 319.9 584.6 0.00 60 24 24405 -61.1 -90.1 1 29.0 -62.1 219 32 616.2 616.2 321.3 616.2 0.00 61 22 24950 -57.7 -88.7 1 31.0 -59.3 206 48 641.8 641.8 322.4 641.9 0.01 62 20 25550 -59.3 -89.3 1 30.0 -60.7 225 53 654.7 654.7 322.9 654.7 0.01 63 12 28722 -62.9 -90.9 1 28.0 -64.4 240 56 744.9 744.9 325.8 744.9 0.01 64 10 29850 -60.7 -90.7 1 30.0 -62.9 240 59 793.0 793.0 327.1 793.0 0.01 65 9.0 30510 -57.9 -89.9 1 32.0 -61.0 828.0 828.0 327.9 828.1 0.01 66 8.1 31171 -59.7 -89.7 1 30.0 -62.5 846.2 846.2 328.3 846.3 0.02 67 7.0 32093 -55.3 -88.3 1 33.0 -59.9 900.4 900.5 329.4 900.7 0.02 68 5.9 33182 -56.3 -88.3 1 32.0 -61.0 941.2 941.2 330.2 941.5 0.03 TRP 299 8411 -59.1 -67.1 35 8.0 -59.2 95 85 302.3 302.3 282.3 302.4 0.02 WND 320 7983 -56.2 -62.0 48 5.8 -56.2 95 98 300.6 300.6 281.6 300.7 0.03 Sounding variables and indices 1000-500 mb thick: 5087.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 74.10 % Est. max temperature: -4.81 C = 23.34 F Sfc-Lift cond lev (LCL): 951.86 mb = 318.13 m = 1043.73 ft T: -14.28 C 700-500 lapse rate: 6.47 C/km Conv cond level (CCL): 793.93 mb = 1684.08 m = 5525.13 ft Mean mixing ratio: 1.05 g/kg Conv temperature: -3.05 C = 26.52 F Cap Strength: 13.74 C Lifted Index: 17.48 C Risk: None Lifted Index @300 mb: 24.96 C Lifted Index @700 mb: 11.75 C Showalter Index: 13.79 C Risk: None Total Totals Index: 38.10 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 17.90 C K Index: -1.60 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 3.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.43 J/kg Max Up Vert Vel: 8.42 m/s Conv Inhibition (B-): 87746.44 J/kg Cap Strength: 17.32 C Lift Cond Lev (LCL): 886.13 mb = 859.99 m = 2821.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 111 at 28 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 ---------------------------------------------------------- 0 985 60 235 2 1.6 1.1 | 288 29 28.0 -9.0 1 954 305 340 8 2.7 -7.5 | 301 34 29.1 -17.6 2 925 534 310 9 6.9 -5.8 | 296 37 33.3 -15.9 3 916 610 315 10 7.1 -7.1 | 297 38 33.5 -17.2 4 880 914 355 9 0.8 -9.0 | 305 33 27.2 -19.1 5 850 1174 35 6 -3.4 -4.9 | 303 27 23.0 -15.0 6 845 1219 35 6 -3.4 -4.9 | 303 27 23.0 -15.0 7 778 1829 70 7 -6.6 -2.4 | 302 23 19.8 -12.5 8 747 2134 50 13 -10.0 -8.4 | 318 25 16.4 -18.5 9 717 2438 75 17 -16.4 -4.4 | 325 18 10.0 -14.5 10 700 2618 95 27 -26.9 2.4 | 4 8 -0.5 -7.7 11 688 2743 95 30 -29.9 2.6 | 25 8 -3.5 -7.5 12 606 3658 80 47 -46.3 -8.2 | 47 27 -19.9 -18.3 13 580 3962 80 55 -54.2 -9.6 | 55 34 -27.8 -19.6 14 556 4267 80 51 -50.2 -8.9 | 51 30 -23.8 -19.0 15 533 4572 80 51 -50.2 -8.9 | 51 30 -23.8 -19.0 16 511 4877 85 62 -61.8 -5.4 | 66 39 -35.4 -15.5 17 500 5030 80 65 -64.0 -11.3 | 60 43 -37.6 -21.4 18 467 5486 85 84 -83.7 -7.3 | 73 60 -57.3 -17.4 19 427 6096 90 87 -87.0 0.0 | 81 61 -60.6 -10.1 20 400 6540 95 92 -91.6 8.0 | 88 65 -65.2 -2.1 21 338 7620 100 93 -91.6 16.1 | 95 65 -65.2 6.1 22 320 7983 95 98 -97.6 8.5 | 89 71 -71.2 -1.6 23 308 8230 95 98 -97.6 8.5 | 89 71 -71.2 -1.6 24 300 8390 95 87 -86.7 7.6 | 88 60 -60.3 -2.5 25 299 8411 95 85 -84.7 7.4 | 87 58 -58.3 -2.7 26 279 8839 95 71 -70.7 6.2 | 85 44 -44.3 -3.9 27 266 9144 90 63 -63.0 0.0 | 75 38 -36.6 -10.1 28 250 9540 90 59 -59.0 0.0 | 73 34 -32.6 -10.1 29 209 10668 95 36 -35.9 3.1 | 54 12 -9.5 -7.0 30 200 10950 95 26 -25.9 2.3 | 356 8 0.5 -7.8 31 190 11278 95 20 -19.9 1.7 | 322 11 6.5 -8.4 32 181 11582 85 27 -26.9 -2.4 | 2 12 -0.5 -12.5 33 157 12497 85 20 -19.9 -1.7 | 331 13 6.5 -11.8 34 150 12770 95 19 -18.9 1.7 | 318 11 7.5 -8.4 35 136 13411 115 18 -16.3 7.6 | 284 10 10.1 -2.5 36 123 14021 110 11 -10.3 3.8 | 292 17 16.1 -6.3 37 117 14326 90 15 -15.0 0.0 | 312 15 11.4 -10.1 38 102 15240 100 3 -3.0 0.5 | 292 25 23.4 -9.6 39 100 15350 125 10 -8.2 5.7 | 283 19 18.2 -4.4 40 97 15545 125 10 -8.2 5.7 | 283 19 18.2 -4.4 41 88 16154 125 18 -14.7 10.3 | 269 12 11.7 0.2 42 84 16459 135 16 -11.3 11.3 | 265 15 15.1 1.2 43 76 17069 255 1 1.0 0.3 | 290 29 27.4 -9.8 44 73 17374 120 11 -9.5 5.5 | 285 17 16.9 -4.6 45 70 17620 145 17 -9.8 13.9 | 257 17 16.7 3.8 46 69 17678 165 14 -3.6 13.5 | 261 23 22.8 3.4 47 66 17983 145 17 -9.8 13.9 | 257 17 16.7 3.8 48 63 18288 160 10 -3.4 9.4 | 272 23 23.0 -0.7 49 60 18593 155 10 -4.2 9.1 | 273 22 22.2 -1.0 50 57 18898 190 11 1.9 10.8 | 269 28 28.3 0.7 51 52 19507 150 14 -7.0 12.1 | 264 20 19.4 2.0 52 50 19770 180 20 0.0 20.0 | 249 28 26.4 9.9 53 50 19812 190 18 3.1 17.7 | 256 30 29.5 7.6 54 47 20117 175 22 -1.9 21.9 | 244 27 24.5 11.8 55 45 20422 215 15 8.6 12.3 | 266 35 35.0 2.2 56 43 20726 180 18 0.0 18.0 | 253 28 26.4 7.9 57 41 21031 215 19 10.9 15.6 | 262 38 37.3 5.5 58 39 21336 210 16 8.0 13.9 | 264 35 34.4 3.8 59 37 21641 195 20 5.2 19.3 | 254 33 31.6 9.2 60 35 21946 200 26 8.9 24.4 | 248 38 35.3 14.3 61 34 22250 230 19 14.6 12.2 | 267 41 41.0 2.1 62 32 22555 205 17 7.2 15.4 | 261 34 33.6 5.3 63 30 23010 220 37 23.8 28.3 | 250 53 50.2 18.2 64 29 23165 215 37 21.2 30.3 | 247 52 47.6 20.2 65 27 23774 230 39 29.9 25.1 | 255 58 56.3 15.0 66 24 24384 220 31 19.9 23.7 | 254 48 46.3 13.6 67 22 24994 205 49 20.7 44.4 | 234 58 47.1 34.3 68 21 25298 215 52 29.8 42.6 | 240 65 56.2 32.5 69 20 25550 225 53 37.5 37.5 | 247 69 63.9 27.4 70 20 25603 230 49 37.5 31.5 | 251 67 63.9 21.4 71 17 26518 230 45 34.5 28.9 | 253 64 60.9 18.8 72 16 27127 230 58 44.4 37.3 | 249 76 70.8 27.2 73 15 27432 240 53 45.9 26.5 | 257 74 72.3 16.4 74 10 29850 240 59 51.1 29.5 | 256 80 77.5 19.4 75 10 29870 235 49 40.1 28.1 | 255 69 66.5 18.0 Wind Parameters Mean winds (0-6000m): 80.9 at 37.7 knts Storm direction: 110.9 at 28.3 knts Shear (0-3000m) pos: 6.4 neg: 0.0 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 115.2 deg Storm rel helicity (0-3000m) pos: 217.2 neg: -34.1 tot: 183.1 m^2/s^2 ave: 61.0 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 11.4 stream: 5.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.16 Bulk Shear: 225.42 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 ------------------------------------------------------------------------------- 500 324 7 297 34| 9.4 0.0 9.4| 63.8 -23.6 40.2 80.4 0.35| 13.9 4.9 1000 333 8 300 35| 4.6 0.0 4.6|119.0 -24.5 94.5 94.5 0.43| 12.5 5.4 1500 351 7 302 33| 2.9 0.0 2.9|119.8 -32.0 87.8 58.5 0.33| 9.9 3.3 2000 11 8 305 30| 3.5 0.0 3.5|150.1 -34.1 116.0 58.0 0.40| 9.1 3.6 2500 35 9 310 28| 5.2 0.0 5.2|194.3 -34.1 160.2 64.1 0.45| 10.9 4.8 3000 63 13 317 22| 6.4 0.0 6.4|217.2 -34.1 183.1 61.0 0.49| 11.4 5.6 4000 75 21 340 17| 4.8 2.5 7.3|253.8 -39.1 214.7 53.7 0.42| 11.4 4.8 5000 78 28 5 16| 5.4 1.7 7.2|329.5 -82.2 247.3 49.5 0.38| 11.3 4.3 6000 81 38 34 19| 6.4 1.4 7.8|592.9 -82.2 510.7 85.1 0.44| 11.7 5.1 Wrote GIF file: /home/apache/climate/data/raob//CYVP/skewt/CYVP.skewt.20251209.12.gif