UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for PACD... Searching the city database file for: PACD ... Date:1200Z 10 DEC 25 Station: PACD WMO ident: 70316 Latitude: 55.20 Longitude: -162.73 Elevation: 31.00 ------------------------------------------------------------------------------- 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 31 -0.9 -1.2 98 0.3 -1.0 290 7 271.2 271.7 271.4 280.4 3.45 1 1000 139 0.0 -3.2 79 3.2 -1.2 330 11 273.1 273.7 271.9 281.4 3.01 2 992 203 -0.7 -4.1 78 3.4 -2.0 334 11 273.1 273.5 271.6 280.8 2.84 3 925 757 -5.9 -6.0 99 0.1 -6.0 335 14 273.3 273.7 271.4 280.5 2.64 4 921 791 -6.1 -6.1 100 0.0 -6.1 336 14 273.4 273.8 271.5 280.6 2.63 5 898 988 -7.5 -7.6 99 0.1 -7.5 344 15 274.0 274.4 271.5 280.6 2.40 6 896 1005 -7.9 -8.3 97 0.4 -8.0 345 16 273.7 274.1 271.1 280.0 2.28 7 892 1040 -6.1 -17.1 41 11.0 -8.8 346 17 275.9 276.1 270.7 279.2 1.12 8 890 1058 -4.7 -22.7 23 18.0 -8.7 347 17 277.5 277.7 270.9 279.6 0.69 9 881 1138 -3.1 -23.1 20 20.0 -7.7 351 18 280.0 280.1 272.3 282.1 0.68 10 855 1375 -3.7 -21.7 23 18.0 -8.0 332 21 281.8 281.9 273.6 284.2 0.79 11 850 1421 -3.3 -21.3 23 18.0 -7.7 325 21 282.7 282.8 274.1 285.2 0.82 12 839 1524 -3.1 -23.1 20 20.0 -7.8 325 20 284.0 284.1 274.6 286.1 0.71 13 797 1928 -4.9 -31.9 10 27.0 -9.9 313 24 286.2 286.3 275.2 287.3 0.33 14 791 1988 -4.3 -38.3 5 34.0 -9.9 312 26 287.5 287.5 275.7 288.1 0.18 15 776 2138 -4.5 -41.5 4 37.0 -10.2 310 29 288.9 288.9 276.3 289.3 0.13 16 700 2942 -9.1 -40.1 6 31.0 -13.7 285 37 292.4 292.4 278.1 293.0 0.17 17 649 3523 -13.1 -39.1 9 26.0 -16.7 281 36 294.3 294.3 279.1 295.0 0.20 18 588 4267 -19.5 -38.5 17 19.0 -21.8 275 40 295.3 295.3 279.6 296.0 0.23 19 574 4445 -20.7 -41.7 13 21.0 -23.0 278 42 295.9 295.9 279.8 296.5 0.17 20 515 5238 -27.3 -42.3 23 15.0 -28.6 282 46 297.2 297.3 280.4 297.9 0.18 21 500 5450 -29.1 -47.1 16 18.0 -30.4 280 44 297.6 297.6 280.4 297.9 0.11 22 493 5550 -30.1 -47.1 17 17.0 -31.3 280 44 297.5 297.6 280.4 297.9 0.11 23 473 5842 -32.3 -49.3 17 17.0 -33.3 280 45 298.4 298.4 280.7 298.7 0.09 24 437 6394 -36.3 -49.3 25 13.0 -37.0 282 49 300.1 300.1 281.5 300.5 0.10 25 432 6473 -36.7 -47.7 31 11.0 -37.3 282 50 300.6 300.6 281.8 301.0 0.12 26 430 6505 -36.7 -45.7 39 9.0 -37.2 282 50 301.0 301.0 282.0 301.5 0.15 27 420 6667 -38.1 -50.1 27 12.0 -38.7 283 52 301.2 301.3 282.0 301.6 0.09 28 412 6799 -38.9 -48.9 34 10.0 -39.4 284 54 301.9 301.9 282.3 302.3 0.11 29 407 6882 -39.7 -45.7 53 6.0 -40.1 284 55 301.9 301.9 282.4 302.4 0.16 30 405 6916 -39.9 -44.3 63 4.4 -40.2 285 55 302.1 302.1 282.5 302.7 0.18 31 400 7000 -40.5 -46.5 52 6.0 -40.8 285 56 302.4 302.4 282.5 302.9 0.15 32 399 7017 -40.7 -46.7 52 6.0 -41.0 285 56 302.3 302.3 282.5 302.8 0.14 33 398 7034 -40.9 -48.9 42 8.0 -41.3 285 56 302.3 302.3 282.4 302.7 0.11 34 396 7068 -41.1 -47.1 52 6.0 -41.4 284 56 302.4 302.5 282.5 302.9 0.14 35 382 7312 -42.9 -51.9 37 9.0 -43.3 283 57 303.2 303.2 282.8 303.5 0.08 36 372 7490 -44.3 -51.3 46 7.0 -44.6 281 58 303.7 303.7 283.0 304.0 0.09 37 367 7581 -44.9 -54.9 32 10.0 -45.2 280 58 304.0 304.0 283.1 304.3 0.06 38 363 7654 -45.5 -55.5 32 10.0 -45.8 280 58 304.2 304.2 283.1 304.4 0.06 39 360 7709 -45.9 -52.9 45 7.0 -46.2 279 59 304.4 304.4 283.2 304.7 0.08 40 358 7746 -46.1 -50.5 61 4.4 -46.3 278 59 304.6 304.6 283.4 305.0 0.10 41 356 7783 -46.3 -50.4 63 4.1 -46.4 278 59 304.8 304.8 283.5 305.2 0.11 42 353 7840 -46.9 -49.1 78 2.2 -47.0 277 60 304.7 304.8 283.5 305.2 0.12 43 352 7858 -46.9 -50.0 70 3.1 -47.0 276 60 305.0 305.0 283.5 305.4 0.11 44 351 7877 -47.1 -56.1 35 9.0 -47.4 276 60 305.0 305.0 283.5 305.2 0.05 45 346 7972 -47.7 -58.7 27 11.0 -48.0 275 61 305.4 305.4 283.6 305.6 0.04 46 344 8010 -47.9 -56.9 35 9.0 -48.1 274 61 305.6 305.6 283.7 305.8 0.05 47 341 8068 -48.1 -59.1 27 11.0 -48.4 273 62 306.1 306.1 283.9 306.3 0.04 48 332 8244 -49.5 -51.6 78 2.1 -49.6 271 64 306.6 306.6 284.1 306.9 0.10 49 330 8283 -49.8 -52.3 75 2.5 -49.9 270 64 306.6 306.7 284.2 307.0 0.09 50 318 8524 -51.9 -56.9 55 5.0 -52.0 270 64 307.0 307.0 284.2 307.2 0.05 51 312 8647 -52.9 -57.4 58 4.5 -53.0 272 63 307.3 307.3 284.4 307.5 0.05 52 311 8668 -53.1 -57.0 62 3.9 -53.2 272 63 307.3 307.3 284.4 307.5 0.06 53 308 8731 -53.1 -56.0 71 2.9 -53.2 273 63 308.2 308.2 284.7 308.4 0.06 54 307 8752 -53.1 -56.7 65 3.6 -53.2 273 63 308.5 308.5 284.8 308.7 0.06 55 304 8815 -53.3 -66.3 19 13.0 -53.5 274 62 309.0 309.1 285.0 309.1 0.02 56 300 8900 -53.7 -67.7 16 14.0 -53.9 275 62 309.7 309.7 285.2 309.7 0.01 57 295 9008 -53.9 -65.9 22 12.0 -54.1 275 57 310.9 310.9 285.7 310.9 0.02 58 250 10070 -53.9 -74.9 6 21.0 -54.1 295 37 325.9 325.9 290.6 326.0 0.01 59 200 11510 -50.3 -80.3 2 30.0 -50.8 300 41 353.1 353.1 297.3 353.1 0.00 60 150 13390 -49.1 -81.1 1 32.0 -49.8 305 36 385.5 385.5 303.1 385.5 0.00 61 100 16060 -49.3 -82.3 1 33.0 -50.3 315 33 432.5 432.5 309.1 432.5 0.00 62 90 16755 -47.5 -81.5 1 34.0 -48.8 334 30 449.3 449.3 310.8 449.3 0.01 63 77 17782 -49.5 -82.5 1 33.0 -50.7 308 23 465.6 465.6 312.3 465.7 0.01 64 76 17868 -48.1 -82.1 1 34.0 -49.6 311 23 470.3 470.3 312.7 470.3 0.01 65 71 18317 -49.1 -82.1 1 33.0 -50.5 319 21 477.4 477.4 313.2 477.4 0.01 66 70 18410 -47.9 -81.9 1 34.0 -49.5 300 24 481.9 481.9 313.6 481.9 0.01 67 62 19211 -45.7 -80.7 1 35.0 -47.9 294 14 503.8 503.8 315.2 503.9 0.01 68 54 20123 -48.1 -82.1 1 34.0 -50.0 325 14 518.6 518.6 316.2 518.6 0.01 69 50 20630 -46.7 -81.7 1 35.0 -49.0 290 9 533.4 533.4 317.1 533.5 0.01 70 49 20764 -46.7 -81.7 1 35.0 -49.1 312 10 536.5 536.5 317.3 536.6 0.01 71 44 21476 -48.3 -82.3 1 34.0 -50.5 289 14 549.4 549.4 318.1 549.4 0.01 72 42 21784 -45.7 -81.7 1 36.0 -48.6 317 16 563.2 563.2 318.8 563.2 0.01 73 39 22276 -47.9 -82.9 1 35.0 -50.4 149 4 569.7 569.7 319.2 569.7 0.01 74 37 22623 -48.1 -83.1 1 35.0 -50.7 208 8 577.8 577.8 319.6 577.9 0.01 75 36 22804 -46.7 -82.7 1 36.0 -49.7 239 10 586.0 586.0 319.9 586.0 0.01 76 33 23381 -46.9 -81.9 1 35.0 -50.0 332 11 600.2 600.2 320.6 600.3 0.01 77 30 24010 -49.3 -83.3 1 34.0 -52.1 65 3 610.2 610.2 321.0 610.3 0.01 78 29 24232 -49.5 -83.5 1 34.0 -52.2 68 3 615.6 615.6 321.3 615.7 0.01 79 29 24232 -49.5 -83.5 1 34.0 -52.2 68 3 615.6 615.6 321.3 615.7 0.01 80 27 24700 -48.1 -83.1 1 35.0 -51.4 51 12 632.3 632.3 322.0 632.4 0.01 81 22 26039 -50.9 -83.9 1 33.0 -53.9 59 13 662.1 662.1 323.2 662.2 0.02 82 21 26342 -49.9 -83.9 1 34.0 -53.3 69 18 674.0 674.0 323.6 674.1 0.02 83 20 26660 -50.9 -83.9 1 33.0 -54.1 80 19 680.4 680.4 323.8 680.5 0.02 84 18 27342 -52.7 -84.7 1 32.0 -55.6 88 13 695.5 695.5 324.3 695.6 0.02 85 17 27712 -50.7 -84.7 1 34.0 -54.4 67 17 713.4 713.4 324.8 713.5 0.02 86 14 28970 -52.3 -85.3 1 33.0 -56.0 100 40 748.7 748.7 325.9 748.9 0.02 87 14 28970 -51.1 -85.1 1 34.0 -55.2 100 40 752.8 752.8 326.0 752.9 0.02 88 11 30524 -54.5 -86.5 1 32.0 -58.1 75 26 794.2 794.2 327.1 794.3 0.02 89 11 30524 -52.7 -85.7 1 33.0 -56.9 75 26 800.7 800.7 327.3 800.9 0.02 90 10 31140 -51.7 -85.7 1 34.0 -56.5 65 31 826.6 826.6 327.9 826.8 0.03 91 9.1 31755 -49.1 -84.1 1 35.0 -55.3 859.1 859.1 328.6 859.5 0.04 92 7.4 33106 -51.1 -85.1 1 34.0 -57.2 903.3 903.4 329.5 903.7 0.04 TRP 295 9008 -53.9 -65.9 22 12.0 -54.1 275 57 310.9 310.9 285.7 310.9 0.02 WND 330 8283 -49.8 -52.3 75 2.5 -49.9 270 64 306.6 306.7 284.2 307.0 0.09 Sounding variables and indices 1000-500 mb thick: 5311.00 m Freezing level: Surface below freezing Freezing level: 1000.00 mb = 139.00 m = 456.03 ft Freezing level: 1000.00 mb = 139.00 m = 456.03 ft Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 26.94 % Est. max temperature: 9.14 C = 48.46 F Sfc-Lift cond lev (LCL): 1009.10 mb = 68.60 m = 225.06 ft T: -0.59 C 700-500 lapse rate: 7.97 C/km ThetaE index: 1.46 C Layer 898.0- 890.0 mb Conv cond level (CCL): 935.47 mb = 667.89 m = 2191.22 ft Mean mixing ratio: 2.80 g/kg Conv temperature: 1.19 C = 34.14 F Cap Strength: 14.16 C Lifted Index: 14.24 C Risk: None Lifted Index @300 mb: 20.52 C Lifted Index @700 mb: 13.03 C Showalter Index: 10.78 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 25.80 C Cross Totals Index: 7.80 C K Index: -26.50 Risk: None Sweat Index: 86.00 Risk: None Energy Index: 2.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.07 J/kg Max Up Vert Vel: 2.85 m/s Conv Inhibition (B-): 1.80 J/kg Cap Strength: 14.21 C Lift Cond Lev (LCL): 938.02 mb = 646.29 m = 2120.34 ft Lev Free Conv (LFC): 923.02 mb = 773.72 m = 2538.42 ft Equ Level (EL): 893.02 mb = 1031.39 m = 3383.79 ft B at Equ Level: -1.77 J/kg Max Parcel Lev (MPL): 893.02 mb = 1031.39 m = 3383.79 ft Wind level data Storm motion: 321 at 24 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 31 290 7 6.6 -2.4 | 153 19 -8.5 16.5 1 1000 139 330 11 5.5 -9.5 | 134 13 -9.6 9.3 2 979 305 340 12 4.1 -11.3 | 125 13 -11.0 7.6 3 942 610 330 13 6.5 -11.3 | 132 11 -8.6 7.6 4 925 757 335 14 5.9 -12.7 | 124 11 -9.1 6.2 5 907 914 340 14 4.8 -13.2 | 119 12 -10.3 5.7 6 872 1219 355 20 1.7 -19.9 | 85 13 -13.3 -1.1 7 850 1421 325 21 12.0 -17.2 | 119 3 -3.0 1.7 8 839 1524 325 20 11.5 -16.4 | 125 4 -3.6 2.5 9 807 1829 315 22 15.6 -15.6 | 188 3 0.5 3.3 10 776 2134 310 29 22.2 -18.6 | 268 7 7.1 0.2 11 746 2438 305 32 26.2 -18.4 | 267 11 11.1 0.5 12 718 2743 295 35 31.7 -14.8 | 256 17 16.7 4.1 13 700 2942 285 37 35.7 -9.6 | 246 23 20.7 9.3 14 690 3048 285 35 33.8 -9.1 | 242 21 18.7 9.8 15 636 3658 280 36 35.5 -6.3 | 238 24 20.4 12.6 16 586 4267 275 40 39.8 -3.5 | 238 29 24.8 15.4 17 540 4877 285 48 46.4 -12.4 | 258 32 31.3 6.4 18 500 5450 280 44 43.3 -7.6 | 248 30 28.3 11.2 19 456 6096 280 46 45.3 -8.0 | 250 32 30.2 10.9 20 400 7000 285 56 54.1 -14.5 | 264 39 39.0 4.4 21 364 7620 280 58 57.1 -10.1 | 258 43 42.1 8.8 22 330 8283 270 64 64.0 -0.0 | 249 52 48.9 18.9 23 317 8534 270 64 64.0 -0.0 | 249 52 48.9 18.9 24 300 8900 275 62 61.8 -5.4 | 254 49 46.7 13.5 25 295 9008 275 57 56.8 -5.0 | 252 44 41.7 13.9 26 289 9144 275 58 57.8 -5.1 | 252 45 42.7 13.8 27 250 10070 295 37 33.5 -15.6 | 260 19 18.5 3.2 28 239 10363 295 36 32.6 -15.2 | 258 18 17.6 3.7 29 228 10668 275 36 35.9 -3.1 | 233 26 20.8 15.7 30 217 10973 295 35 31.7 -14.8 | 256 17 16.7 4.1 31 200 11510 300 41 35.5 -20.5 | 275 21 20.4 -1.6 32 198 11582 305 43 35.2 -24.7 | 286 21 20.2 -5.8 33 189 11887 290 40 37.6 -13.7 | 257 23 22.5 5.2 34 172 12497 305 28 22.9 -16.1 | 250 8 7.9 2.8 35 164 12802 290 20 18.8 -6.8 | 197 13 3.7 12.0 36 157 13106 285 27 26.1 -7.0 | 223 16 11.0 11.9 37 150 13390 305 36 29.5 -20.6 | 277 15 14.4 -1.8 38 143 13716 300 38 32.9 -19.0 | 270 18 17.8 -0.1 39 130 14326 285 35 33.8 -9.1 | 242 21 18.7 9.8 40 119 14935 315 30 21.2 -21.2 | 291 7 6.1 -2.3 41 113 15240 315 28 19.8 -19.8 | 281 5 4.7 -0.9 42 108 15545 305 28 22.9 -16.1 | 250 8 7.9 2.8 43 103 15850 310 24 18.4 -15.4 | 224 5 3.3 3.4 44 100 16060 315 33 23.3 -23.3 | 298 9 8.3 -4.5 45 94 16459 315 33 23.3 -23.3 | 298 9 8.3 -4.5 46 90 16764 335 30 12.7 -27.2 | 16 9 -2.4 -8.3 47 78 17678 305 24 19.7 -13.8 | 222 7 4.6 5.1 48 71 18288 325 20 11.5 -16.4 | 125 4 -3.6 2.5 49 70 18410 300 24 20.8 -12.0 | 220 9 5.7 6.9 50 65 18898 300 26 22.5 -13.0 | 232 9 7.5 5.9 51 62 19202 295 14 12.7 -5.9 | 170 13 -2.4 13.0 52 59 19507 265 12 12.0 1.0 | 171 20 -3.1 19.9 53 54 20117 325 14 8.0 -11.5 | 136 10 -7.0 7.4 54 52 20422 310 12 9.2 -7.7 | 152 13 -5.9 11.2 55 50 20630 290 9 8.5 -3.1 | 157 17 -6.6 15.8 56 49 20726 315 10 7.1 -7.1 | 146 14 -8.0 11.8 57 47 21031 290 11 10.3 -3.8 | 163 16 -4.7 15.1 58 45 21336 275 9 9.0 -0.8 | 161 19 -6.1 18.1 59 43 21641 305 19 15.6 -10.9 | 184 8 0.5 8.0 60 41 21946 330 13 6.5 -11.3 | 132 11 -8.6 7.6 61 39 22250 145 4 -2.3 3.3 | 142 28 -17.4 22.1 62 34 23165 300 14 12.1 -7.0 | 166 12 -2.9 11.9 63 30 24010 65 3 -2.7 -1.3 | 135 25 -17.8 17.6 64 28 24384 70 3 -2.8 -1.0 | 135 25 -17.9 17.8 65 27 24689 50 12 -9.2 -7.7 | 115 27 -24.3 11.2 66 26 24994 75 13 -12.6 -3.4 | 119 32 -27.6 15.5 67 25 25298 120 10 -8.7 5.0 | 135 34 -23.7 23.9 68 24 25603 0 0 -0.0 -0.0 | 141 24 -15.1 18.9 69 22 25908 55 10 -8.2 -5.7 | 119 27 -23.3 13.1 70 21 26213 65 18 -16.3 -7.6 | 110 33 -31.4 11.3 71 20 26660 80 19 -18.7 -3.3 | 115 37 -33.8 15.6 72 20 26822 55 10 -8.2 -5.7 | 119 27 -23.3 13.1 73 19 27127 95 16 -15.9 1.4 | 123 37 -31.0 20.3 74 18 27432 85 12 -12.0 -1.0 | 123 32 -27.0 17.8 75 17 27737 65 17 -15.4 -7.2 | 111 33 -30.5 11.7 76 16 28042 55 30 -24.6 -17.2 | 92 40 -39.6 1.7 77 15 28651 100 39 -38.4 6.8 | 116 59 -53.5 25.6 78 14 28956 100 40 -39.4 6.9 | 115 60 -54.5 25.8 79 12 29870 85 20 -19.9 -1.7 | 116 39 -35.0 17.1 80 10 31140 65 31 -28.1 -13.1 | 98 44 -43.2 5.8 Wind Parameters Mean winds (0-6000m): 291.4 at 32.2 knts Storm direction: 321.4 at 24.1 knts Shear (0-3000m) pos: 2.3 neg: 5.3 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 90.2 deg Storm rel helicity (0-3000m) pos: 18.3 neg: -92.0 tot: -73.7 m^2/s^2 ave: -24.6 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 10.7 stream: -1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 81.14 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 ------------------------------------------------------------------------------- 500 332 11 132 13| 9.2 0.0 9.2| 3.1 -27.7 -24.7 -49.3 -0.57| 11.3 -6.4 1000 335 13 128 12| 7.0 0.0 7.0| 3.8 -42.8 -39.0 -39.0 -0.66| 8.6 -5.7 1500 337 15 119 11| 4.7 2.6 7.3| 9.2 -56.4 -47.2 -31.5 -0.35| 11.1 -3.9 2000 330 17 122 8| 3.5 4.1 7.6| 16.4 -56.4 -40.0 -20.0 -0.08| 10.6 -0.8 2500 323 20 134 5| 2.8 4.9 7.7| 18.3 -59.3 -41.0 -16.4 -0.06| 10.2 -0.6 3000 315 22 192 3| 2.3 5.3 7.6| 18.3 -92.0 -73.7 -24.6 -0.15| 10.7 -1.6 4000 302 26 233 8| 1.8 4.6 6.4| 18.6-102.8 -84.3 -21.1 -0.17| 8.8 -1.5 5000 295 29 241 13| 2.1 3.7 5.8|100.4-111.5 -11.0 -2.2 -0.03| 8.4 -0.2 6000 291 32 244 17| 1.8 3.1 4.9|107.0-142.9 -36.0 -6.0 -0.06| 7.5 -0.4 Wrote GIF file: /home/apache/climate/data/raob//PACD/skewt/PACD.skewt.20251210.12.gif