UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122112.upa.cvt Date: 1200Z 21 DEC 25 Searching for PACD... Searching the city database file for: PACD ... Date:1200Z 21 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 1028 31 0.6 -0.7 91 1.3 0.1 295 9 271.6 272.2 271.8 281.1 3.53 1 1000 245 -0.7 -0.8 99 0.1 -0.7 330 22 272.5 273.0 272.4 282.2 3.60 2 995 285 -0.9 -1.0 99 0.1 -0.9 327 22 272.6 273.2 272.5 282.3 3.57 3 925 863 -4.7 -4.7 100 0.0 -4.7 325 26 274.5 275.0 272.6 282.5 2.91 4 919 914 -5.1 -5.1 100 0.0 -5.1 325 27 274.6 275.1 272.6 282.4 2.84 5 850 1524 -8.3 -8.3 100 0.0 -8.3 330 31 277.5 277.9 273.6 284.2 2.40 6 827 1736 -9.5 -9.5 100 0.0 -9.5 334 31 278.4 278.7 273.9 284.7 2.25 7 821 1793 -8.1 -8.6 96 0.5 -8.2 334 31 280.4 280.8 275.3 287.3 2.43 8 812 1879 -7.7 -9.0 90 1.3 -8.1 333 32 281.7 282.1 275.9 288.6 2.38 9 810 1898 -7.5 -11.4 74 3.9 -8.7 333 32 282.2 282.5 275.5 287.9 1.97 10 807 1927 -6.7 -19.7 35 13.0 -9.9 332 33 283.3 283.5 274.7 286.3 0.99 11 806 1936 -6.5 -24.5 22 18.0 -10.4 331 33 283.6 283.7 274.3 285.6 0.65 12 805 1946 -6.1 -24.1 23 18.0 -10.1 331 33 284.1 284.3 274.7 286.2 0.68 13 804 1956 -5.5 -16.5 42 11.0 -8.5 331 33 284.9 285.1 276.0 288.8 1.31 14 803 1966 -5.5 -15.5 45 10.0 -8.4 330 33 285.0 285.2 276.3 289.2 1.42 15 797 2024 -5.7 -11.7 63 6.0 -7.6 329 34 285.4 285.7 277.2 291.1 1.96 16 790 2094 -6.1 -9.6 76 3.5 -7.3 326 35 285.7 286.1 277.9 292.5 2.33 17 763 2365 -8.3 -10.0 88 1.7 -8.9 329 41 286.2 286.6 278.2 293.0 2.34 18 761 2385 -8.3 -10.4 85 2.1 -9.0 329 41 286.4 286.8 278.2 293.0 2.27 19 759 2405 -8.1 -15.1 57 7.0 -10.1 329 41 286.8 287.1 277.4 291.4 1.56 20 758 2416 -7.3 -25.3 22 18.0 -11.2 330 42 287.8 287.9 276.6 289.8 0.64 21 757 2426 -6.7 -32.7 11 26.0 -11.4 330 42 288.5 288.6 276.5 289.6 0.32 22 751 2488 -5.9 -30.9 12 25.0 -10.8 329 43 290.1 290.1 277.3 291.3 0.39 23 739 2614 -6.5 -33.5 10 27.0 -11.4 327 44 290.7 290.8 277.5 291.7 0.31 24 735 2657 -6.7 -28.7 16 22.0 -11.2 326 45 291.0 291.1 277.9 292.5 0.49 25 727 2742 -6.7 -37.7 6 31.0 -11.8 325 46 291.9 291.9 277.9 292.6 0.20 26 723 2785 -6.9 -29.9 14 23.0 -11.5 325 46 292.1 292.2 278.4 293.6 0.44 27 721 2807 -6.9 -38.9 6 32.0 -12.0 325 46 292.4 292.4 278.2 293.0 0.18 28 707 2960 -7.7 -40.7 5 33.0 -12.7 325 46 293.1 293.1 278.4 293.7 0.15 29 700 3037 -7.9 -35.9 9 28.0 -12.6 325 46 293.7 293.8 278.9 294.6 0.25 30 699 3048 -7.9 -35.9 9 28.0 -12.6 325 46 293.9 293.9 279.0 294.7 0.26 31 675 3318 -9.7 -32.7 13 23.0 -13.8 325 47 294.8 294.9 279.6 296.0 0.36 32 630 3847 -13.1 -37.1 11 24.0 -16.7 322 49 296.8 296.8 280.3 297.6 0.25 33 567 4643 -17.3 -44.3 8 27.0 -20.4 322 44 300.9 301.0 281.9 301.4 0.13 34 565 4669 -17.3 -42.3 9 25.0 -20.4 322 44 301.2 301.3 282.1 301.8 0.16 35 563 4696 -17.3 -36.3 17 19.0 -20.1 322 44 301.5 301.6 282.4 302.6 0.30 36 560 4736 -17.7 -32.7 26 15.0 -20.1 321 44 301.5 301.6 282.6 303.0 0.44 37 500 5570 -25.9 -32.9 52 7.0 -26.8 325 39 301.5 301.5 282.6 303.1 0.48 38 494 5657 -26.7 -33.7 52 7.0 -27.6 326 39 301.5 301.6 282.6 303.0 0.45 39 487 5760 -27.5 -35.5 46 8.0 -28.5 327 40 301.8 301.8 282.6 303.1 0.38 40 453 6275 -32.3 -38.3 55 6.0 -32.9 330 39 302.1 302.1 282.7 303.1 0.31 41 435 6559 -34.9 -37.3 79 2.4 -35.1 330 37 302.3 302.4 282.8 303.5 0.36 42 433 6592 -34.9 -37.8 75 2.9 -35.1 330 36 302.7 302.8 283.0 303.9 0.34 43 430 6640 -34.9 -40.9 54 6.0 -35.4 330 36 303.3 303.3 283.1 304.2 0.25 44 408 7004 -37.9 -41.5 69 3.6 -38.2 327 37 304.0 304.1 283.4 304.9 0.25 45 400 7140 -38.9 -43.1 64 4.2 -39.2 325 38 304.4 304.5 283.5 305.2 0.21 46 396 7209 -39.3 -43.0 68 3.7 -39.5 325 38 304.8 304.8 283.6 305.6 0.22 47 393 7261 -39.7 -44.7 59 5.0 -40.0 325 38 304.9 305.0 283.6 305.6 0.18 48 388 7348 -40.5 -44.7 64 4.2 -40.8 325 38 305.0 305.0 283.7 305.7 0.18 49 385 7401 -40.7 -45.6 59 4.9 -41.0 325 38 305.4 305.4 283.8 306.0 0.17 50 382 7454 -41.1 -44.8 67 3.7 -41.3 325 38 305.6 305.6 283.9 306.2 0.18 51 379 7508 -41.5 -46.4 59 4.9 -41.8 325 38 305.7 305.8 283.9 306.3 0.16 52 376 7561 -42.1 -46.0 66 3.9 -42.3 325 38 305.6 305.7 283.9 306.2 0.16 53 367 7725 -42.9 -48.9 52 6.0 -43.2 325 39 306.7 306.7 284.2 307.1 0.12 54 353 7986 -45.3 -49.0 66 3.7 -45.4 325 40 306.9 306.9 284.3 307.3 0.13 55 347 8100 -46.1 -49.9 65 3.8 -46.3 325 41 307.3 307.3 284.5 307.7 0.12 56 300 9050 -54.1 -57.5 66 3.4 -54.2 325 46 309.1 309.1 285.1 309.3 0.05 57 250 10200 -61.7 -67.7 45 6.0 -61.7 325 57 314.3 314.3 286.9 314.4 0.02 58 226 10821 -65.1 -69.5 54 4.4 -65.1 325 52 318.3 318.3 288.2 318.4 0.01 59 200 11580 -58.3 -77.3 7 19.0 -58.5 320 48 340.4 340.4 294.4 340.5 0.01 60 150 13420 -54.3 -83.3 2 29.0 -54.7 295 37 376.5 376.5 301.7 376.5 0.00 61 100 16030 -55.3 -84.3 2 29.0 -55.8 290 19 420.9 420.9 307.8 420.9 0.00 62 89 16767 -59.5 -86.5 2 27.0 -59.9 295 33 426.8 426.8 308.5 426.8 0.00 63 87 16909 -58.3 -86.3 2 28.0 -58.7 296 36 431.9 432.0 309.0 432.0 0.00 64 80 17436 -59.5 -86.5 2 27.0 -59.9 304 45 440.0 440.0 309.8 440.0 0.00 65 72 18114 -47.3 -82.3 1 35.0 -48.9 317 38 479.3 479.3 313.4 479.4 0.01 66 70 18300 -48.9 -82.9 1 34.0 -50.3 305 13 479.8 479.8 313.4 479.8 0.01 67 63 18983 -53.9 -83.9 1 30.0 -54.8 232 4 483.4 483.4 313.7 483.5 0.01 68 57 19620 -57.5 -86.5 1 29.0 -58.2 285 18 489.3 489.3 314.2 489.3 0.00 69 56 19732 -55.7 -85.7 1 30.0 -56.6 285 20 495.9 495.9 314.7 495.9 0.00 70 52 20207 -52.5 -84.5 1 32.0 -53.8 301 28 514.0 514.0 315.9 514.0 0.01 71 51 20332 -53.5 -85.5 1 32.0 -54.7 296 27 514.5 514.5 315.9 514.5 0.01 72 50 20460 -49.9 -83.9 1 34.0 -51.6 290 26 525.9 525.9 316.6 525.9 0.01 73 47 20863 -51.3 -84.3 1 33.0 -52.9 286 29 531.9 531.9 317.1 532.0 0.01 74 47 20863 -50.1 -83.1 1 33.0 -51.9 286 29 534.8 534.8 317.2 534.8 0.01 75 43 21443 -51.5 -84.5 1 33.0 -53.2 304 30 545.1 545.1 317.8 545.2 0.01 76 39 22079 -49.7 -83.7 1 34.0 -51.8 334 23 565.1 565.1 318.9 565.2 0.01 77 33 23171 -50.3 -83.3 1 33.0 -52.6 349 14 591.2 591.2 320.2 591.3 0.01 78 31 23578 -52.1 -85.1 1 33.0 -54.2 287 4 597.0 597.0 320.5 597.0 0.01 79 30 23790 -51.9 -84.9 1 33.0 -54.1 310 13 603.2 603.2 320.7 603.2 0.01 80 28 24233 -54.7 -85.7 1 31.0 -56.4 310 15 607.4 607.4 320.9 607.4 0.01 81 25 24957 -54.1 -86.1 1 32.0 -56.1 324 27 629.1 629.1 321.9 629.2 0.01 82 24 25221 -50.3 -84.3 1 34.0 -53.3 315 31 647.5 647.6 322.6 647.6 0.01 83 23 25498 -50.1 -84.1 1 34.0 -53.2 304 35 656.1 656.1 322.9 656.2 0.01 84 23 25498 -50.1 -84.1 1 34.0 -53.2 304 35 656.1 656.1 322.9 656.2 0.01 85 21 26090 -50.7 -84.7 1 34.0 -53.9 306 32 671.5 671.6 323.5 671.7 0.01 86 20 26410 -47.1 -83.1 1 36.0 -51.5 325 29 692.0 692.0 324.1 692.2 0.02 87 19 26751 -45.9 -82.9 1 37.0 -50.9 325 29 706.0 706.0 324.6 706.1 0.02 88 19 26751 -46.1 -82.1 1 36.0 -51.0 325 29 705.3 705.3 324.6 705.5 0.02 89 18 27113 -44.1 -82.1 1 38.0 -50.0 323 23 722.6 722.7 325.1 722.9 0.03 90 16 27897 -48.5 -83.5 1 35.0 -53.1 302 14 733.0 733.1 325.4 733.2 0.02 91 14 28781 -46.3 -82.3 1 36.0 -52.1 347 26 769.0 769.1 326.4 769.3 0.03 92 12 29803 -47.7 -82.7 1 35.0 -53.5 9 20 798.7 798.8 327.2 799.1 0.04 93 11 30379 -46.9 -82.9 1 36.0 -53.4 341 28 821.8 821.8 327.8 822.1 0.04 94 11 30379 -43.5 -82.5 1 39.0 -51.5 341 28 834.1 834.1 328.1 834.5 0.04 95 10 31020 -44.3 -82.3 1 38.0 -52.4 330 36 854.2 854.2 328.5 854.6 0.05 96 9.1 31656 -41.7 -80.7 1 39.0 -51.5 887.5 887.5 329.2 888.2 0.07 97 8.5 32117 -43.3 -81.3 1 38.0 -52.5 898.7 898.8 329.4 899.4 0.06 98 7.2 33252 -36.1 -79.1 0 43.0 -50.4 971.9 972.0 330.7 973.2 0.11 99 7.1 33349 -36.7 -78.7 0 42.0 -50.7 973.4 973.4 330.8 974.7 0.12 TRP 226 10821 -65.1 -69.5 54 4.4 -65.1 325 52 318.3 318.3 288.2 318.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5325.00 m Freezing level: 1015.08 mb = 129.77 m = 425.75 ft Wetbulb zero: 1025.33 mb = 51.19 m = 167.95 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 49.66 % Est. max temperature: 5.31 C = 41.56 F Sfc-Lift cond lev (LCL): 1007.26 mb = 188.95 m = 619.91 ft T: -0.36 C 700-500 lapse rate: 7.11 C/km ThetaE index: 3.44 C Layer 759.0- 751.0 mb Conv cond level (CCL): 970.66 mb = 481.21 m = 1578.75 ft Mean mixing ratio: 3.35 g/kg Conv temperature: 2.30 C = 36.13 F Cap Strength: 17.37 C Lifted Index: 16.33 C Risk: None Lifted Index @300 mb: 19.12 C Lifted Index @700 mb: 13.17 C Showalter Index: 14.74 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 17.60 C Cross Totals Index: 17.60 C K Index: -18.70 Risk: None Sweat Index: 101.00 Risk: None Energy Index: 4.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.86 J/kg Max Up Vert Vel: 4.44 m/s Conv Inhibition (B-): 68675.56 J/kg Cap Strength: 17.31 C Lift Cond Lev (LCL): 973.59 mb = 457.36 m = 1500.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 356 at 29 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 1028 31 295 9 8.2 -3.8 | 194 26 6.0 24.8 1 1000 245 330 22 11.0 -19.1 | 223 13 8.9 9.5 2 992 305 325 22 12.6 -18.0 | 225 15 10.5 10.6 3 955 610 330 23 11.5 -19.9 | 227 13 9.4 8.7 4 925 863 325 26 14.9 -21.3 | 240 15 12.8 7.3 5 919 914 325 27 15.5 -22.1 | 244 15 13.4 6.5 6 884 1219 340 31 10.6 -29.1 | 274 9 8.5 -0.5 7 850 1524 330 31 15.5 -26.8 | 263 14 13.4 1.8 8 817 1829 335 31 13.1 -28.1 | 267 11 11.0 0.5 9 786 2134 325 36 20.6 -29.5 | 273 19 18.5 -0.9 10 756 2438 330 42 21.0 -36.4 | 292 20 18.9 -7.8 11 727 2743 325 46 26.4 -37.7 | 291 26 24.3 -9.1 12 700 3037 325 46 26.4 -37.7 | 291 26 24.3 -9.1 13 645 3658 325 49 28.1 -40.1 | 294 28 26.0 -11.5 14 619 3962 320 49 31.5 -37.5 | 287 31 29.4 -8.9 15 594 4267 325 43 24.7 -35.2 | 286 24 22.5 -6.6 16 548 4877 320 45 28.9 -34.5 | 282 27 26.8 -5.9 17 500 5570 325 39 22.4 -31.9 | 279 21 20.3 -3.3 18 464 6096 330 41 20.5 -35.5 | 291 20 18.4 -6.9 19 425 6706 330 35 17.5 -30.3 | 276 15 15.4 -1.7 20 400 7140 325 38 21.8 -31.1 | 277 20 19.7 -2.5 21 372 7620 325 38 21.8 -31.1 | 277 20 19.7 -2.5 22 300 9050 325 46 26.4 -37.7 | 291 26 24.3 -9.1 23 296 9144 330 46 23.0 -39.8 | 298 24 20.9 -11.2 24 250 10200 325 57 32.7 -46.7 | 301 36 30.6 -18.1 25 243 10363 330 57 28.5 -49.4 | 308 34 26.4 -20.8 26 226 10821 325 52 29.8 -42.6 | 297 31 27.7 -14.0 27 221 10973 330 53 26.5 -45.9 | 305 30 24.4 -17.3 28 210 11278 310 53 40.6 -34.1 | 278 39 38.5 -5.5 29 200 11580 320 48 30.9 -36.8 | 286 30 28.7 -8.2 30 200 11582 330 49 24.5 -42.4 | 302 26 22.4 -13.8 31 191 11887 315 49 34.6 -34.6 | 281 33 32.5 -6.0 32 182 12192 320 49 31.5 -37.5 | 287 31 29.4 -8.9 33 173 12497 330 41 20.5 -35.5 | 291 20 18.4 -6.9 34 158 13106 320 30 19.3 -23.0 | 252 18 17.2 5.6 35 150 13420 295 37 33.5 -15.6 | 248 34 31.4 13.0 36 143 13716 285 45 43.5 -11.6 | 248 45 41.4 17.0 37 130 14326 310 53 40.6 -34.1 | 278 39 38.5 -5.5 38 124 14630 320 47 30.2 -36.0 | 285 29 28.1 -7.4 39 113 15240 315 30 21.2 -21.2 | 249 20 19.1 7.4 40 108 15545 315 19 13.4 -13.4 | 217 19 11.3 15.2 41 103 15850 310 16 12.3 -10.3 | 209 21 10.1 18.3 42 100 16030 290 19 17.9 -6.5 | 215 27 15.7 22.1 43 98 16154 290 19 17.9 -6.5 | 215 27 15.7 22.1 44 81 17374 300 46 39.8 -23.0 | 262 38 37.7 5.6 45 77 17678 315 44 31.1 -31.1 | 275 29 29.0 -2.5 46 74 17983 310 45 34.5 -28.9 | 271 32 32.4 -0.3 47 70 18288 325 30 17.2 -24.6 | 255 16 15.1 4.0 48 70 18300 305 13 10.6 -7.5 | 202 23 8.5 21.1 49 67 18593 295 9 8.2 -3.8 | 194 26 6.0 24.8 50 61 19202 195 1 0.3 1.0 | 176 30 -1.9 29.6 51 58 19507 285 16 15.5 -4.1 | 209 28 13.3 24.5 52 55 19812 285 22 21.3 -5.7 | 220 30 19.1 22.9 53 53 20117 305 29 23.8 -16.6 | 241 25 21.6 12.0 54 50 20460 290 26 24.4 -8.9 | 229 30 22.3 19.7 55 46 21031 285 30 29.0 -7.8 | 232 34 26.9 20.8 56 44 21336 295 31 28.1 -13.1 | 239 30 26.0 15.5 57 40 21946 345 26 6.7 -25.1 | 233 6 4.6 3.5 58 38 22250 320 19 12.2 -14.6 | 216 17 10.1 14.0 59 36 22555 350 19 3.3 -18.7 | 187 10 1.2 9.9 60 33 23165 350 14 2.4 -13.8 | 181 15 0.3 14.8 61 32 23470 275 1 1.0 -0.1 | 178 29 -1.1 28.5 62 30 23774 310 10 7.7 -6.4 | 194 23 5.5 22.2 63 30 23790 310 13 10.0 -8.4 | 201 22 7.8 20.2 64 29 24079 320 15 9.6 -11.5 | 204 19 7.5 17.1 65 27 24384 300 15 13.0 -7.5 | 207 24 10.9 21.1 66 25 24994 325 28 16.1 -22.9 | 248 15 13.9 5.7 67 23 25603 300 36 31.2 -18.0 | 250 31 29.1 10.6 68 22 25908 295 33 29.9 -13.9 | 242 31 27.8 14.7 69 20 26410 325 29 16.6 -23.8 | 252 15 14.5 4.8 70 19 26822 325 29 16.6 -23.8 | 252 15 14.5 4.8 71 17 27432 320 17 10.9 -13.0 | 210 18 8.8 15.6 72 16 27737 320 17 10.9 -13.0 | 210 18 8.8 15.6 73 16 28042 285 12 11.6 -3.1 | 200 27 9.5 25.5 74 15 28346 335 22 9.3 -19.9 | 220 11 7.2 8.7 75 13 29261 360 31 -0.0 -31.0 | 41 3 -2.1 -2.4 76 12 29870 10 19 -3.3 -18.7 | 151 11 -5.4 9.9 77 11 30175 345 26 6.7 -25.1 | 233 6 4.6 3.5 78 10 31020 330 36 18.0 -31.2 | 279 16 15.9 -2.6 Wind Parameters Mean winds (0-6000m): 325.8 at 38.2 knts Storm direction: 355.8 at 28.7 knts Shear (0-3000m) pos: 5.2 neg: 1.6 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 96.8 deg Storm rel helicity (0-3000m) pos: 128.9 neg: -9.5 tot: 119.4 m^2/s^2 ave: 39.8 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 4.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.21 Bulk Shear: 47.27 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 ------------------------------------------------------------------------------- 500 325 19 215 16| 16.5 0.0 16.5| 55.5 0.0 55.5 110.9 0.62| 18.1 11.3 1000 326 22 225 14| 11.2 0.0 11.2| 78.0 0.0 78.0 78.0 0.67| 13.1 8.8 1500 330 25 236 13| 7.5 0.9 8.4| 88.1 -5.7 82.3 54.9 0.53| 12.3 6.5 2000 331 27 244 12| 5.6 1.5 7.1| 95.1 -5.7 89.4 44.7 0.48| 11.2 5.4 2500 330 29 255 13| 6.3 1.2 7.5|128.9 -5.8 123.1 49.3 0.51| 11.2 5.7 3000 329 32 265 14| 5.2 1.6 6.8|128.9 -9.5 119.4 39.8 0.46| 10.0 4.6 4000 327 36 275 18| 3.9 1.6 5.5|140.0 -36.8 103.2 25.8 0.38| 8.6 3.2 5000 326 38 278 19| 2.8 1.3 4.1|140.0 -51.8 88.2 17.6 0.30| 7.9 2.4 6000 326 38 279 20| 2.4 1.1 3.5|157.7 -57.5 100.2 16.7 0.30| 7.3 2.2 Wrote GIF file: /home/apache/climate/data/raob//PACD/skewt/PACD.skewt.20251221.12.gif