UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for PACD... Searching the city database file for: PACD ... Date:1200Z 7 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 ------------------------------------------------------------------------------- 0 1000 -50 SFC 990 31 -5.9 -12.9 58 7.0 -7.7 325 9 268.0 268.3 266.0 272.0 1.43 2 925 556 -10.5 -14.6 72 4.1 -11.5 360 19 268.6 268.8 266.2 272.3 1.33 3 914 648 -11.3 -15.0 74 3.7 -12.2 1 20 268.7 268.9 266.2 272.3 1.30 4 867 1050 -15.3 -15.5 98 0.2 -15.3 0 22 268.6 268.8 266.2 272.3 1.32 5 850 1199 -16.1 -16.4 98 0.3 -16.2 355 22 269.3 269.5 266.5 272.8 1.25 6 818 1487 -18.1 -18.5 97 0.4 -18.2 4 24 270.1 270.3 266.8 273.2 1.09 7 815 1514 -18.5 -19.7 90 1.2 -18.7 5 24 270.0 270.2 266.5 272.8 0.98 8 810 1560 -17.9 -26.9 45 9.0 -19.2 5 23 271.1 271.2 266.4 272.6 0.52 9 808 1578 -17.3 -32.3 26 15.0 -19.2 5 22 271.9 272.0 266.6 272.9 0.31 10 802 1634 -15.3 -35.3 16 20.0 -17.7 5 21 274.6 274.7 268.2 275.4 0.24 11 786 1787 -11.9 -39.9 8 28.0 -15.4 5 16 279.9 279.9 271.4 280.4 0.15 12 779 1856 -12.1 -41.1 7 29.0 -15.6 6 16 280.4 280.4 271.6 280.8 0.13 13 775 1895 -11.9 -40.9 7 29.0 -15.4 6 16 281.0 281.0 272.0 281.5 0.14 14 772 1925 -10.9 -41.9 6 31.0 -14.7 7 17 282.4 282.4 272.8 282.8 0.12 15 744 2209 -10.7 -45.7 4 35.0 -14.8 13 19 285.6 285.6 274.5 285.9 0.09 16 700 2675 -12.7 -51.7 2 39.0 -16.6 20 15 288.4 288.4 275.9 288.6 0.05 17 697 2708 -12.7 -51.7 2 39.0 -16.6 20 15 288.8 288.8 276.1 288.9 0.05 18 687 2818 -12.3 -53.3 2 41.0 -16.3 24 17 290.4 290.4 276.9 290.6 0.04 19 619 3605 -17.1 -57.1 2 40.0 -20.3 8 40 293.7 293.7 278.5 293.8 0.03 20 594 3914 -15.9 -58.9 1 43.0 -19.5 1 55 298.6 298.6 280.7 298.7 0.02 21 592 3940 -15.9 -58.9 1 43.0 -19.5 0 56 298.9 298.9 280.8 298.9 0.02 22 591 3952 -15.9 -58.9 1 43.0 -19.5 0 57 299.0 299.0 280.9 299.1 0.02 23 576 4147 -13.5 -59.5 1 46.0 -17.8 357 68 304.0 304.0 283.0 304.1 0.02 24 563 4320 -12.7 -58.7 1 46.0 -17.3 354 77 307.0 307.0 284.2 307.1 0.02 25 551 4484 -11.9 -52.9 2 41.0 -16.7 351 84 309.8 309.8 285.3 310.0 0.05 26 504 5160 -15.9 -51.9 3 36.0 -19.9 354 82 312.9 313.0 286.5 313.2 0.06 27 500 5220 -16.5 -52.5 3 36.0 -20.4 355 82 312.9 312.9 286.4 313.1 0.06 28 473 5635 -20.1 -54.1 3 34.0 -23.2 357 83 313.5 313.5 286.6 313.7 0.05 29 469 5698 -19.5 -55.5 3 36.0 -22.8 358 83 315.0 315.0 287.1 315.1 0.04 30 400 6860 -28.7 -60.7 3 32.0 -30.6 360 84 317.7 317.7 288.0 317.8 0.03 31 388 7077 -30.4 -61.2 3 30.9 -32.1 5 84 318.3 318.3 288.2 318.4 0.03 32 369 7433 -33.1 -62.1 4 29.0 -34.5 3 80 319.3 319.3 288.5 319.3 0.02 33 343 7945 -34.3 -65.3 3 31.0 -35.7 357 74 324.4 324.4 290.1 324.4 0.02 34 300 8870 -40.9 -67.9 4 27.0 -41.7 350 75 327.7 327.7 291.1 327.8 0.01 35 278 9381 -45.3 -69.3 5 24.0 -45.9 350 75 328.6 328.6 291.3 328.6 0.01 36 250 10080 -49.1 -72.1 5 23.0 -49.5 360 49 333.1 333.1 292.6 333.1 0.01 37 236 10458 -50.9 -73.9 5 23.0 -51.2 341 43 335.9 335.9 293.3 335.9 0.01 38 234 10514 -50.1 -73.1 5 23.0 -50.5 338 42 337.9 337.9 293.8 337.9 0.01 39 213 11127 -52.5 -75.5 5 23.0 -52.8 335 53 343.4 343.4 295.1 343.4 0.01 40 202 11474 -48.7 -78.7 2 30.0 -49.3 338 45 354.6 354.6 297.6 354.7 0.00 41 200 11540 -48.7 -79.7 2 31.0 -49.3 340 42 355.7 355.7 297.8 355.7 0.00 42 198 11606 -47.9 -78.9 2 31.0 -48.5 343 41 357.9 357.9 298.3 358.0 0.00 43 181 12193 -49.7 -80.7 1 31.0 -50.3 5 29 364.3 364.3 299.5 364.3 0.00 44 176 12377 -45.9 -80.9 1 35.0 -46.7 356 30 373.5 373.5 301.2 373.5 0.00 45 170 12607 -46.7 -81.7 1 35.0 -47.5 342 28 375.9 375.9 301.6 375.9 0.00 46 169 12646 -45.1 -80.1 1 35.0 -46.0 339 27 379.2 379.2 302.1 379.2 0.00 47 150 13430 -50.5 -82.5 1 32.0 -51.1 280 21 383.1 383.1 302.8 383.1 0.00 48 148 13518 -50.9 -82.9 1 32.0 -51.5 282 21 383.8 383.8 302.9 383.8 0.00 49 141 13833 -51.7 -83.7 1 32.0 -52.2 289 23 387.8 387.8 303.5 387.8 0.00 50 133 14215 -47.9 -81.9 1 34.0 -48.8 298 25 401.1 401.1 305.3 401.1 0.00 51 124 14676 -50.5 -82.5 1 32.0 -51.2 276 21 404.5 404.5 305.8 404.5 0.00 52 100 16090 -47.3 -82.3 1 35.0 -48.6 350 11 436.3 436.3 309.5 436.4 0.00 53 82 17386 -52.5 -84.5 1 32.0 -53.4 334 3 451.2 451.2 311.0 451.2 0.00 54 82 17386 -51.1 -84.1 1 33.0 -52.1 334 3 454.0 454.0 311.3 454.1 0.00 55 79 17629 -50.7 -83.7 1 33.0 -51.8 310 12 459.7 459.7 311.7 459.8 0.00 56 78 17711 -51.7 -84.7 1 33.0 -52.7 304 14 459.3 459.3 311.7 459.4 0.00 57 76 17880 -51.1 -84.1 1 33.0 -52.2 302 11 464.0 464.0 312.1 464.0 0.00 58 75 17966 -48.7 -83.7 1 35.0 -50.1 300 10 470.8 470.8 312.7 470.8 0.00 59 74 18055 -47.9 -82.9 1 35.0 -49.4 316 10 474.3 474.3 313.0 474.3 0.01 60 70 18420 -49.3 -83.3 1 34.0 -50.7 185 7 478.9 478.9 313.4 478.9 0.01 61 63 19111 -50.1 -84.1 1 34.0 -51.5 289 13 491.8 491.8 314.4 491.8 0.01 62 59 19540 -50.1 -84.1 1 34.0 -51.6 298 7 501.1 501.1 315.0 501.1 0.01 63 57 19767 -48.3 -83.3 1 35.0 -50.1 317 13 510.2 510.2 315.7 510.2 0.01 64 52 20371 -49.1 -83.1 1 34.0 -50.9 293 21 521.9 521.9 316.4 521.9 0.01 65 50 20630 -47.5 -83.5 1 36.0 -49.7 310 2 531.5 531.5 317.0 531.6 0.01 66 48 20901 -45.3 -82.3 1 37.0 -48.0 349 5 543.0 543.0 317.7 543.1 0.01 67 40 22109 -48.9 -83.9 1 35.0 -51.2 40 1 563.0 563.0 318.8 563.1 0.01 68 34 23182 -46.3 -82.3 1 36.0 -49.6 3 12 596.7 596.7 320.5 596.8 0.01 69 32 23584 -48.1 -84.1 1 36.0 -51.0 348 10 602.3 602.3 320.7 602.4 0.01 70 30 24010 -47.1 -83.1 1 36.0 -50.4 20 13 616.2 616.2 321.3 616.3 0.01 71 28 24465 -46.9 -82.9 1 36.0 -50.4 26 12 629.1 629.1 321.9 629.2 0.01 72 21 26349 -50.5 -84.5 1 34.0 -53.7 79 19 672.2 672.2 323.5 672.3 0.01 73 21 26349 -49.9 -84.9 1 35.0 -53.3 79 19 674.0 674.0 323.6 674.1 0.01 74 20 26670 -45.9 -82.9 1 37.0 -50.7 100 6 695.7 695.7 324.3 695.8 0.02 75 20 26670 -46.1 -83.1 1 37.0 -50.8 100 6 695.1 695.1 324.3 695.2 0.02 76 18 27368 -48.5 -83.5 1 35.0 -52.7 207 3 708.8 708.8 324.7 708.9 0.02 77 17 27745 -46.9 -83.9 1 37.0 -51.9 8 15 725.6 725.6 325.2 725.7 0.02 78 16 28147 -47.3 -83.3 1 36.0 -52.3 10 18 737.0 737.0 325.6 737.2 0.02 79 15 28570 -51.7 -84.7 1 33.0 -55.4 25 18 736.1 736.1 325.6 736.2 0.02 80 13 29494 -54.1 -86.1 1 32.0 -57.4 55 24 758.5 758.5 326.2 758.6 0.02 81 12 30012 -50.7 -85.7 1 35.0 -55.4 73 26 788.1 788.1 327.0 788.3 0.02 82 12 30012 -50.5 -84.5 1 34.0 -55.2 73 26 788.8 788.8 327.0 789.0 0.03 83 11 30579 -51.1 -85.1 1 34.0 -55.9 89 31 806.5 806.5 327.4 806.7 0.03 84 11 30579 -48.9 -84.9 1 36.0 -54.5 89 31 814.5 814.5 327.6 814.7 0.03 85 10 31200 -52.5 -85.5 1 33.0 -57.1 80 43 823.6 823.6 327.8 823.8 0.03 86 9.2 31735 -55.9 -86.9 1 31.0 -59.5 830.5 830.5 328.0 830.7 0.02 87 8.6 32164 -55.3 -87.3 1 32.0 -59.3 849.0 849.0 328.4 849.2 0.02 TRP 213 11127 -52.5 -75.5 5 23.0 -52.8 335 53 343.4 343.4 295.1 343.4 0.01 WND 388 7077 -30.4 -61.2 3 30.9 -32.1 5 84 318.3 318.3 288.2 318.4 0.03 Sounding variables and indices 1000-500 mb thick: 5270.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 26.09 % Est. max temperature: -4.38 C = 24.12 F Sfc-Lift cond lev (LCL): 885.66 mb = 887.65 m = 2912.20 ft T: -13.69 C 700-500 lapse rate: 1.49 C/km ThetaE index: 0.56 C Layer 815.0- 808.0 mb Conv cond level (CCL): 868.56 mb = 1035.99 m = 3398.88 ft Mean mixing ratio: 1.35 g/kg Conv temperature: -5.33 C = 22.41 F Cap Strength: 33.71 C Lifted Index: 33.64 C Risk: None Lifted Index @300 mb: 39.35 C Lifted Index @700 mb: 16.05 C Showalter Index: 33.17 C Risk: None Total Totals Index: 0.50 C Risk: None Vertical Totals Index: 0.40 C Cross Totals Index: 0.10 C K Index: -55.00 Risk: None Sweat Index: 126.00 Risk: None Energy Index: 8.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.48 J/kg Max Up Vert Vel: 2.23 m/s Conv Inhibition (B-): 84863.09 J/kg Cap Strength: 33.63 C Lift Cond Lev (LCL): 870.74 mb = 1016.94 m = 3336.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 29 at 32 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 ---------------------------------------------------------- 0 990 31 325 9 5.2 -7.4 | 225 30 21.0 20.9 1 956 305 360 17 -0.0 -17.0 | 235 19 15.8 11.2 2 925 556 360 19 -0.0 -19.0 | 240 18 15.8 9.2 3 919 610 360 20 -0.0 -20.0 | 242 18 15.8 8.2 4 882 914 5 22 -1.9 -21.9 | 246 15 13.9 6.3 5 850 1199 355 22 1.9 -21.9 | 250 19 17.7 6.3 6 848 1219 355 22 1.9 -21.9 | 250 19 17.7 6.3 7 814 1524 5 24 -2.1 -23.9 | 252 14 13.7 4.3 8 782 1829 5 15 -1.3 -14.9 | 228 20 14.5 13.3 9 752 2134 10 20 -3.5 -19.7 | 235 15 12.4 8.5 10 722 2438 20 16 -5.5 -15.0 | 218 17 10.4 13.2 11 700 2675 20 15 -5.1 -14.1 | 217 18 10.7 14.1 12 694 2743 20 15 -5.1 -14.1 | 217 18 10.7 14.1 13 666 3048 35 25 -14.3 -20.5 | 191 8 1.5 7.8 14 615 3658 5 41 -3.6 -40.8 | 316 18 12.3 -12.6 15 567 4267 355 74 6.4 -73.7 | 334 51 22.3 -45.5 16 545 4572 350 88 15.3 -86.7 | 332 66 31.1 -58.4 17 523 4877 350 81 14.1 -79.8 | 330 60 29.9 -51.5 18 500 5220 355 82 7.1 -81.7 | 337 58 23.0 -53.4 19 444 6096 360 84 -0.0 -84.0 | 344 58 15.8 -55.8 20 400 6860 360 84 -0.0 -84.0 | 344 58 15.8 -55.8 21 388 7077 5 84 -7.3 -83.7 | 351 56 8.5 -55.4 22 375 7315 5 84 -7.3 -83.7 | 351 56 8.5 -55.4 23 359 7620 360 73 -0.0 -73.0 | 341 47 15.8 -44.8 24 300 8870 350 75 13.0 -73.9 | 328 54 28.8 -45.6 25 288 9144 350 76 13.2 -74.8 | 328 55 29.0 -46.6 26 275 9449 350 75 13.0 -73.9 | 328 54 28.8 -45.6 27 263 9754 355 74 6.4 -73.7 | 334 51 22.3 -45.5 28 251 10058 5 61 -5.3 -60.8 | 342 34 10.5 -32.5 29 250 10080 360 49 -0.0 -49.0 | 323 26 15.8 -20.8 30 229 10668 330 39 19.5 -33.8 | 279 36 35.3 -5.5 31 218 10973 315 46 32.5 -32.5 | 275 49 48.4 -4.3 32 213 11127 335 53 22.4 -48.0 | 297 43 38.2 -19.8 33 208 11278 330 53 26.5 -45.9 | 293 46 42.3 -17.7 34 200 11540 340 42 14.4 -39.5 | 290 32 30.2 -11.2 35 181 12192 5 29 -2.5 -28.9 | 273 13 13.3 -0.6 36 173 12497 350 30 5.2 -29.5 | 274 21 21.0 -1.3 37 158 13106 305 17 13.9 -9.8 | 238 35 29.7 18.5 38 150 13411 275 22 21.9 -1.9 | 235 46 37.7 26.3 39 150 13430 280 21 20.7 -3.6 | 236 44 36.5 24.6 40 131 14326 300 26 22.5 -13.0 | 248 41 38.3 15.2 41 125 14630 275 21 20.9 -1.8 | 234 45 36.7 26.4 42 114 15240 290 24 22.6 -8.2 | 242 43 38.4 20.0 43 104 15850 340 21 7.2 -19.7 | 250 25 23.0 8.5 44 100 16090 350 11 1.9 -10.8 | 226 25 17.7 17.4 45 99 16154 335 14 5.9 -12.7 | 234 27 21.7 15.6 46 95 16459 350 11 1.9 -10.8 | 226 25 17.7 17.4 47 90 16764 305 11 9.0 -6.3 | 229 33 24.8 21.9 48 82 17374 335 3 1.3 -2.7 | 214 31 17.1 25.5 49 78 17678 305 14 11.5 -8.0 | 233 34 27.3 20.2 50 75 17983 300 10 8.7 -5.0 | 226 34 24.5 23.2 51 71 18288 5 8 -0.7 -8.0 | 217 25 15.1 20.3 52 70 18420 185 7 0.6 7.0 | 205 39 16.4 35.2 53 65 18898 250 17 16.0 5.8 | 223 47 31.8 34.1 54 62 19202 305 11 9.0 -6.3 | 229 33 24.8 21.9 55 59 19507 295 6 5.4 -2.5 | 220 33 21.3 25.7 56 57 19812 320 14 9.0 -10.7 | 235 30 24.8 17.5 57 54 20117 285 16 15.5 -4.1 | 232 39 31.3 24.1 58 52 20422 295 22 19.9 -9.3 | 242 40 35.8 18.9 59 50 20630 310 2 1.5 -1.3 | 213 32 17.4 27.0 60 49 20726 355 10 0.9 -10.0 | 222 25 16.7 18.3 61 47 21031 345 1 0.3 -1.0 | 211 32 16.1 27.3 62 45 21336 15 4 -1.0 -3.9 | 211 29 14.8 24.4 63 39 22250 45 1 -0.7 -0.7 | 209 31 15.1 27.5 64 37 22555 335 11 4.6 -10.0 | 228 27 20.5 18.3 65 36 22860 355 15 1.3 -14.9 | 232 22 17.1 13.3 66 33 23470 10 10 -1.7 -9.8 | 217 23 14.1 18.4 67 31 23774 310 10 7.7 -6.4 | 227 32 23.5 21.8 68 30 24010 20 13 -4.4 -12.2 | 215 20 11.4 16.0 69 30 24079 315 12 8.5 -8.5 | 231 31 24.3 19.8 70 28 24384 20 13 -4.4 -12.2 | 215 20 11.4 16.0 71 27 24689 45 11 -7.8 -7.8 | 201 22 8.0 20.5 72 26 24994 60 14 -12.1 -7.0 | 190 22 3.7 21.2 73 24 25603 25 16 -6.8 -14.5 | 213 16 9.1 13.7 74 22 25908 85 14 -13.9 -1.2 | 184 27 1.9 27.0 75 21 26213 95 20 -19.9 1.7 | 172 30 -4.1 30.0 76 20 26518 60 18 -15.6 -9.0 | 181 19 0.2 19.2 77 20 26670 100 6 -5.9 1.0 | 199 31 9.9 29.3 78 20 26822 75 11 -10.6 -2.8 | 192 26 5.2 25.4 79 18 27432 225 2 1.4 1.4 | 210 34 17.2 29.7 80 17 27737 10 15 -2.6 -14.8 | 224 19 13.2 13.5 81 16 28042 10 19 -3.3 -18.7 | 233 16 12.5 9.5 82 15 28346 10 17 -3.0 -16.7 | 228 17 12.9 11.5 83 14 28956 55 19 -15.6 -10.9 | 181 17 0.3 17.3 84 12 29870 55 28 -22.9 -16.1 | 150 14 -7.1 12.2 85 12 30175 95 23 -22.9 2.0 | 167 31 -7.1 30.2 86 10 31200 80 43 -42.3 -7.5 | 128 34 -26.5 20.8 Wind Parameters Mean winds (0-6000m): 359.3 at 43.2 knts Storm direction: 29.3 at 32.4 knts Shear (0-3000m) pos: 3.9 neg: 0.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): -30.5 deg Storm rel helicity (0-3000m) pos: 65.2 neg: -64.9 tot: 0.3 m^2/s^2 ave: 0.1 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 9.4 stream: -0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 103.95 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 ------------------------------------------------------------------------------- 500 355 15 233 22| 12.9 0.0 12.9| 37.0 0.0 37.0 74.0 0.44| 13.4 6.0 1000 359 18 238 19| 8.0 0.0 8.0| 48.8 0.0 48.8 48.8 0.46| 9.3 4.3 1500 359 20 242 18| 6.1 0.0 6.1| 54.5 -0.3 54.2 36.1 0.39| 8.4 3.3 2000 1 19 240 18| 3.4 0.0 3.4| 62.0 -31.2 30.8 15.4 0.11| 9.4 1.1 2500 3 19 238 17| 2.6 0.0 2.6| 65.2 -51.2 14.0 5.6 0.00| 9.0 0.0 3000 7 19 235 17| 3.9 0.0 3.9| 65.2 -64.9 0.3 0.1 -0.08| 9.4 -0.8 4000 8 24 250 13| 2.9 5.6 8.5|122.4 -64.9 57.5 14.4 0.12| 12.9 1.6 5000 1 35 294 17| 2.4 7.2 9.7|176.0-128.0 48.0 9.6 0.09| 14.0 1.3 6000 359 43 312 22| 2.9 6.0 9.0|343.1-128.0 215.0 35.8 0.16| 12.6 2.0 Wrote GIF file: /home/apache/climate/data/raob//PACD/skewt/PACD.skewt.20251207.12.gif