UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for PACD... Searching the city database file for: PACD ... Date:1200Z 5 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 1004 31 4.0 3.3 95 0.7 3.7 340 1 276.8 277.6 276.6 290.0 4.83 1 1000 57 4.2 3.4 95 0.8 3.8 130 2 277.4 278.2 277.0 290.6 4.88 2 987 164 4.8 3.9 94 0.9 4.4 113 5 279.0 279.9 278.2 293.0 5.13 3 984 189 5.0 3.1 87 1.9 4.1 109 6 279.4 280.3 278.0 292.8 4.86 4 925 691 1.6 1.3 98 0.3 1.5 80 10 280.9 281.7 278.4 293.5 4.54 5 882 1073 -0.9 -0.9 100 0.0 -0.9 83 13 282.2 282.9 278.4 293.6 4.06 6 867 1210 -1.3 -2.5 92 1.2 -1.8 85 13 283.2 283.8 278.4 293.5 3.67 7 850 1368 -2.5 -3.0 96 0.5 -2.7 85 13 283.5 284.1 278.5 293.7 3.60 8 837 1490 -3.3 -3.5 99 0.2 -3.4 81 14 283.9 284.5 278.6 293.9 3.52 9 792 1925 -5.9 -8.6 81 2.7 -6.8 103 16 285.7 286.1 278.2 293.0 2.52 10 790 1945 -5.9 -8.8 80 2.9 -6.9 104 16 285.9 286.3 278.2 293.1 2.48 11 708 2791 -12.9 -12.9 100 0.0 -12.9 98 23 287.3 287.6 278.2 293.2 2.00 12 700 2878 -12.7 -12.9 98 0.2 -12.8 95 24 288.4 288.8 278.8 294.4 2.02 13 697 2911 -12.3 -13.4 91 1.1 -12.6 95 24 289.2 289.6 279.1 295.0 1.95 14 681 3088 -12.9 -15.3 82 2.4 -13.6 98 21 290.5 290.8 279.4 295.6 1.71 15 666 3257 -14.5 -16.1 88 1.6 -14.9 100 19 290.5 290.8 279.3 295.5 1.63 16 662 3302 -14.7 -17.0 83 2.3 -15.3 100 19 290.8 291.1 279.3 295.4 1.52 17 660 3325 -14.7 -18.5 73 3.8 -15.6 101 18 291.1 291.3 279.1 295.2 1.35 18 652 3417 -14.7 -22.7 51 8.0 -16.4 102 17 292.1 292.2 279.1 295.0 0.95 19 649 3452 -14.9 -21.9 55 7.0 -16.4 102 17 292.2 292.4 279.3 295.4 1.02 20 646 3487 -14.9 -24.9 42 10.0 -16.9 103 16 292.6 292.8 279.1 295.1 0.78 21 644 3511 -14.9 -25.9 39 11.0 -17.0 103 16 292.9 293.0 279.1 295.2 0.72 22 639 3569 -15.3 -26.3 38 11.0 -17.4 104 15 293.1 293.2 279.2 295.3 0.70 23 622 3772 -16.7 -25.7 46 9.0 -18.4 111 13 293.8 293.9 279.6 296.2 0.76 24 612 3894 -16.9 -30.9 29 14.0 -19.2 119 13 294.9 295.0 279.7 296.4 0.47 25 590 4167 -19.1 -31.1 34 12.0 -21.0 125 11 295.4 295.5 280.0 297.0 0.48 26 571 4410 -19.9 -38.9 17 19.0 -22.2 122 10 297.3 297.3 280.5 298.1 0.23 27 525 5027 -24.3 -37.3 29 13.0 -25.8 110 10 299.2 299.3 281.4 300.2 0.30 28 500 5380 -26.9 -41.9 23 15.0 -28.3 125 8 300.2 300.3 281.7 300.9 0.19 29 481 5660 -28.9 -43.9 22 15.0 -30.2 134 8 301.1 301.2 282.0 301.7 0.16 30 468 5856 -29.9 -42.9 27 13.0 -31.0 132 11 302.2 302.3 282.5 302.9 0.19 31 434 6391 -34.9 -42.9 44 8.0 -35.5 135 23 302.5 302.5 282.7 303.2 0.20 32 431 6439 -35.3 -44.3 39 9.0 -35.9 139 23 302.6 302.6 282.7 303.2 0.17 33 429 6472 -34.7 -51.7 16 17.0 -35.6 142 23 303.7 303.8 283.0 304.0 0.08 34 428 6488 -34.7 -54.7 11 20.0 -35.7 144 23 304.0 304.0 283.1 304.1 0.05 35 411 6771 -36.3 -64.3 4 28.0 -37.2 168 22 305.4 305.4 283.6 305.5 0.02 36 400 6960 -37.3 -66.3 3 29.0 -38.2 160 21 306.5 306.5 284.0 306.6 0.01 37 392 7099 -38.1 -68.1 3 30.0 -38.9 160 21 307.2 307.2 284.3 307.3 0.01 38 387 7186 -37.9 -65.9 4 28.0 -38.8 160 22 308.6 308.6 284.8 308.7 0.01 39 360 7678 -41.5 -63.5 7 22.0 -42.1 174 34 310.3 310.3 285.4 310.3 0.02 40 353 7810 -42.1 -55.1 23 13.0 -42.6 172 37 311.2 311.2 285.8 311.4 0.06 41 349 7887 -42.7 -55.7 23 13.0 -43.2 171 38 311.4 311.4 285.9 311.6 0.06 42 340 8062 -44.1 -54.1 32 10.0 -44.5 170 36 311.8 311.9 286.1 312.1 0.07 43 336 8141 -44.5 -55.5 28 11.0 -44.9 170 34 312.3 312.4 286.2 312.6 0.06 44 333 8201 -44.9 -60.9 15 16.0 -45.3 170 32 312.6 312.6 286.3 312.7 0.03 45 329 8281 -45.5 -66.5 8 21.0 -46.0 170 30 312.9 312.9 286.4 312.9 0.02 46 328 8301 -45.7 -65.7 9 20.0 -46.2 170 29 312.9 312.9 286.4 312.9 0.02 47 314 8589 -46.9 -68.9 6 22.0 -47.3 168 23 315.1 315.1 287.1 315.2 0.01 48 300 8890 -47.3 -70.3 5 23.0 -47.7 155 21 318.7 318.7 288.3 318.7 0.01 49 293 9047 -48.1 -71.1 5 23.0 -48.5 145 20 319.7 319.7 288.6 319.7 0.01 50 250 10100 -47.1 -76.1 2 29.0 -47.6 135 7 336.0 336.0 293.3 336.1 0.00 51 237 10454 -46.3 -77.3 2 31.0 -46.9 232 3 342.4 342.4 294.9 342.4 0.00 52 225 10799 -47.7 -78.7 2 31.0 -48.3 326 3 345.4 345.4 295.6 345.4 0.00 53 200 11580 -46.1 -79.1 1 33.0 -46.9 235 5 359.8 359.8 298.7 359.8 0.00 54 187 12027 -45.5 -78.5 1 33.0 -46.3 233 11 367.7 367.7 300.2 367.7 0.00 55 177 12392 -47.7 -79.7 1 32.0 -48.4 254 12 369.9 369.9 300.5 370.0 0.00 56 162 12979 -45.9 -79.9 1 34.0 -46.8 260 13 382.5 382.5 302.6 382.5 0.00 57 150 13490 -46.9 -80.9 1 34.0 -47.8 280 14 389.2 389.2 303.7 389.3 0.00 58 142 13851 -48.7 -81.7 1 33.0 -49.5 270 11 392.3 392.3 304.1 392.3 0.00 59 137 14087 -46.9 -80.9 1 34.0 -47.9 252 11 399.5 399.5 305.1 399.5 0.00 60 100 16150 -51.1 -83.1 1 32.0 -52.0 255 25 429.0 429.0 308.7 429.0 0.00 61 95 16482 -51.3 -83.3 1 32.0 -52.1 256 24 434.9 434.9 309.4 435.0 0.00 62 91 16762 -49.9 -82.9 1 33.0 -50.9 270 11 443.1 443.1 310.2 443.1 0.00 63 84 17282 -50.7 -83.7 1 33.0 -51.7 274 19 451.7 451.7 311.0 451.8 0.00 64 77 17851 -47.7 -81.7 1 34.0 -49.2 260 15 469.4 469.4 312.6 469.4 0.01 65 74 18113 -48.3 -82.3 1 34.0 -49.7 281 15 473.5 473.5 312.9 473.5 0.01 66 70 18480 -45.5 -81.5 1 36.0 -47.5 210 16 487.0 487.0 314.0 487.1 0.01 67 63 19176 -49.1 -83.1 1 34.0 -50.6 215 24 494.0 494.0 314.5 494.0 0.01 68 61 19389 -46.5 -82.5 1 36.0 -48.5 226 25 504.4 504.4 315.2 504.4 0.01 69 60 19498 -47.5 -82.5 1 35.0 -49.4 232 25 504.5 504.5 315.2 504.6 0.01 70 56 19956 -45.5 -81.5 1 36.0 -47.9 255 24 519.1 519.1 316.2 519.2 0.01 71 55 20076 -45.5 -81.5 1 36.0 -47.9 259 22 521.8 521.8 316.4 521.9 0.01 72 52 20449 -46.3 -82.3 1 36.0 -48.6 232 19 528.4 528.4 316.8 528.5 0.01 73 50 20710 -44.9 -81.9 1 37.0 -47.6 250 21 537.7 537.7 317.4 537.7 0.01 74 48 20983 -43.9 -80.9 1 37.0 -47.0 237 24 546.4 546.4 317.9 546.4 0.01 75 44 21565 -45.5 -81.5 1 36.0 -48.4 254 17 556.2 556.2 318.5 556.3 0.01 76 40 22203 -43.9 -80.9 1 37.0 -47.4 224 15 575.6 575.6 319.5 575.7 0.01 77 30 24120 -47.1 -83.1 1 36.0 -50.4 325 7 616.2 616.2 321.3 616.3 0.01 78 28 24576 -48.1 -83.1 1 35.0 -51.3 271 4 625.7 625.7 321.7 625.8 0.01 79 27 24817 -46.7 -82.7 1 36.0 -50.4 240 2 636.2 636.2 322.2 636.3 0.02 80 23 25873 -49.9 -83.9 1 34.0 -53.1 153 10 656.7 656.7 322.9 656.8 0.02 81 23 25873 -48.7 -83.7 1 35.0 -52.2 153 10 660.2 660.2 323.1 660.3 0.02 82 21 26470 -49.9 -84.9 1 35.0 -53.3 187 15 674.0 674.0 323.6 674.1 0.01 83 20 26790 -48.9 -83.9 1 35.0 -52.7 135 4 686.5 686.5 324.0 686.6 0.02 84 15 28672 -50.7 -84.7 1 34.0 -54.7 34 5 739.4 739.4 325.6 739.5 0.02 85 14 29123 -49.7 -84.7 1 35.0 -54.2 44 7 757.5 757.5 326.1 757.7 0.02 86 11 30684 -54.5 -86.5 1 32.0 -58.1 103 17 794.2 794.2 327.1 794.3 0.02 TRP 293 9047 -48.1 -71.1 5 23.0 -48.5 145 20 319.7 319.7 288.6 319.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5323.00 m Freezing level: 897.48 mb = 935.66 m = 3069.71 ft Wetbulb zero: 898.43 mb = 925.09 m = 3035.04 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 67.55 % Est. max temperature: 10.62 C = 51.11 F Sfc-Lift cond lev (LCL): 993.21 mb = 112.63 m = 369.51 ft T: 4.51 C 700-500 lapse rate: 5.68 C/km ThetaE index: 0.95 C Layer 792.0- 790.0 mb Conv cond level (CCL): 928.00 mb = 664.73 m = 2180.85 ft Mean mixing ratio: 4.69 g/kg Conv temperature: 8.04 C = 46.47 F Cap Strength: 6.68 C Lifted Index: 7.12 C Risk: None Lifted Index @300 mb: 18.31 C Lifted Index @700 mb: 0.99 C Showalter Index: 6.54 C Risk: None Total Totals Index: 48.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.40 C Cross Totals Index: 23.90 C K Index: 21.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 34.00 Risk: None Energy Index: 1.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.78 J/kg Max Up Vert Vel: 4.64 m/s Conv Inhibition (B-): 58966.22 J/kg Cap Strength: 6.94 C Lift Cond Lev (LCL): 939.90 mb = 561.18 m = 1841.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 133 at 10 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 1004 31 340 1 0.3 -0.9 | 316 11 7.6 -7.8 1 1000 57 130 2 -1.5 1.3 | 314 8 5.7 -5.6 2 970 305 90 9 -9.0 0.0 | 14 7 -1.7 -6.9 3 934 610 80 9 -8.9 -1.6 | 11 9 -1.6 -8.4 4 925 691 80 10 -9.8 -1.7 | 17 9 -2.6 -8.6 5 900 914 80 12 -11.8 -2.1 | 27 10 -4.5 -8.9 6 866 1219 85 13 -13.0 -1.1 | 35 10 -5.7 -8.0 7 850 1368 85 13 -13.0 -1.1 | 35 10 -5.7 -8.0 8 833 1524 80 14 -13.8 -2.4 | 35 11 -6.5 -9.3 9 801 1829 100 14 -13.8 2.4 | 56 8 -6.5 -4.4 10 770 2134 110 20 -18.8 6.8 | 90 12 -11.5 -0.0 11 741 2438 100 23 -22.7 4.0 | 79 16 -15.4 -2.9 12 712 2743 100 23 -22.7 4.0 | 79 16 -15.4 -2.9 13 700 2878 95 24 -23.9 2.1 | 74 17 -16.6 -4.8 14 630 3658 105 14 -13.5 3.6 | 63 7 -6.3 -3.2 15 605 3962 125 12 -9.8 6.9 | 91 3 -2.6 0.0 16 581 4267 125 10 -8.2 5.7 | 39 1 -0.9 -1.1 17 535 4877 110 9 -8.5 3.1 | 17 4 -1.2 -3.8 18 514 5182 110 11 -10.3 3.8 | 45 4 -3.1 -3.1 19 500 5380 125 8 -6.6 4.6 | 342 2 0.7 -2.3 20 493 5486 135 5 -3.5 3.5 | 312 5 3.7 -3.3 21 452 6096 130 15 -11.5 9.6 | 123 5 -4.2 2.8 22 433 6401 135 23 -16.3 16.3 | 136 13 -9.0 9.4 23 415 6706 170 22 -3.8 21.7 | 193 15 3.5 14.8 24 400 6960 160 21 -7.2 19.7 | 180 13 0.1 12.9 25 379 7315 160 22 -7.5 20.7 | 179 14 -0.3 13.8 26 363 7620 175 33 -2.9 32.9 | 190 26 4.4 26.0 27 346 7925 170 39 -6.8 38.4 | 181 32 0.5 31.6 28 316 8534 170 23 -4.0 22.7 | 192 16 3.3 15.8 29 300 8890 155 21 -8.9 19.0 | 172 12 -1.6 12.2 30 293 9047 145 20 -11.5 16.4 | 156 10 -4.2 9.5 31 289 9144 150 21 -10.5 18.2 | 164 12 -3.2 11.3 32 276 9449 160 15 -5.1 14.1 | 196 8 2.1 7.2 33 250 10100 135 7 -4.9 4.9 | 309 3 2.3 -1.9 34 229 10668 290 1 0.9 -0.3 | 311 11 8.2 -7.2 35 209 11278 100 10 -9.8 1.7 | 27 6 -2.6 -5.1 36 200 11580 235 5 4.1 2.9 | 289 12 11.4 -4.0 37 191 11887 225 10 7.1 7.1 | 269 14 14.3 0.2 38 174 12497 260 13 12.8 2.3 | 283 21 20.1 -4.6 39 166 12802 240 10 8.7 5.0 | 277 16 15.9 -1.9 40 159 13106 275 15 14.9 -1.3 | 290 24 22.2 -8.2 41 150 13490 280 14 13.8 -2.4 | 294 23 21.1 -9.3 42 145 13716 285 12 11.6 -3.1 | 298 21 18.9 -10.0 43 138 14021 250 10 9.4 3.4 | 282 17 16.7 -3.4 44 120 14935 275 19 18.9 -1.7 | 288 28 26.2 -8.5 45 115 15240 250 13 12.2 4.4 | 277 20 19.5 -2.4 46 110 15545 235 7 5.7 4.0 | 282 13 13.0 -2.8 47 100 16150 255 25 24.1 6.5 | 271 31 31.4 -0.4 48 100 16154 260 28 27.6 4.9 | 273 35 34.8 -2.0 49 95 16459 255 25 24.1 6.5 | 271 31 31.4 -0.4 50 91 16764 270 11 11.0 -0.0 | 291 20 18.3 -6.9 51 87 17069 270 20 20.0 -0.0 | 284 28 27.3 -6.9 52 83 17374 275 18 17.9 -1.6 | 288 27 25.2 -8.4 53 79 17678 245 16 14.5 6.8 | 270 22 21.8 -0.1 54 72 18288 295 14 12.7 -5.9 | 303 24 20.0 -12.8 55 70 18480 210 16 8.0 13.9 | 245 17 15.3 7.0 56 69 18593 215 12 6.9 9.8 | 258 14 14.2 3.0 57 63 19202 215 24 13.8 19.7 | 239 25 21.0 12.8 58 57 19812 250 27 25.4 9.2 | 266 33 32.6 2.4 59 55 20117 260 21 20.7 3.6 | 277 28 28.0 -3.2 60 52 20422 230 19 14.6 12.2 | 256 22 21.8 5.4 61 50 20710 250 21 19.7 7.2 | 269 27 27.0 0.3 62 48 21031 235 24 19.7 13.8 | 256 28 26.9 6.9 63 46 21336 260 16 15.8 2.8 | 280 23 23.0 -4.1 64 42 21946 245 18 16.3 7.6 | 268 24 23.6 0.8 65 40 22250 220 14 9.0 10.7 | 257 17 16.3 3.9 66 38 22555 215 14 8.0 11.5 | 253 16 15.3 4.6 67 36 22860 240 11 9.5 5.5 | 275 17 16.8 -1.4 68 35 23165 210 10 5.0 8.7 | 262 12 12.3 1.8 69 33 23470 225 10 7.1 7.1 | 269 14 14.3 0.2 70 32 23774 210 14 7.0 12.1 | 250 15 14.3 5.3 71 30 24120 325 7 4.0 -5.7 | 318 17 11.3 -12.6 72 29 24384 305 8 6.6 -4.6 | 310 18 13.8 -11.4 73 28 24689 250 1 0.9 0.3 | 308 10 8.2 -6.5 74 23 25908 150 10 -5.0 8.7 | 231 3 2.3 1.8 75 21 26518 190 15 2.6 14.8 | 231 13 9.9 7.9 76 20 26790 135 4 -2.8 2.8 | 312 6 4.4 -4.0 77 20 26822 180 18 0.0 18.0 | 213 13 7.3 11.1 78 18 27127 175 12 -1.0 12.0 | 231 8 6.2 5.1 79 16 27432 45 7 -4.9 -4.9 | 349 12 2.3 -11.8 80 15 27737 30 4 -2.0 -3.5 | 333 12 5.3 -10.3 81 12 28346 95 16 -15.9 1.4 | 58 10 -8.7 -5.5 82 9 29261 125 21 -17.2 12.0 | 118 11 -9.9 5.2 83 8 29566 110 22 -20.7 7.5 | 93 13 -13.4 0.7 84 6 30175 130 34 -26.0 21.9 | 129 24 -18.8 15.0 Wind Parameters Mean winds (0-6000m): 103.3 at 13.3 knts Storm direction: 133.3 at 10.0 knts Shear (0-3000m) pos: 2.5 neg: 1.7 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 118.3 deg Storm rel helicity (0-3000m) pos: 42.7 neg: -16.1 tot: 26.6 m^2/s^2 ave: 8.9 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.73 Bulk Shear: 6.21 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 91 7 356 7| 9.5 0.0 9.5| 10.4 -0.6 9.8 19.6 0.51| 12.3 6.3 1000 84 9 11 8| 4.8 1.7 6.5| 17.9 -0.6 17.3 17.3 0.58| 8.1 4.7 1500 84 10 20 8| 3.2 1.7 4.9| 20.3 -0.6 19.7 13.1 0.56| 6.2 3.5 2000 88 11 29 8| 3.8 1.3 5.0| 37.6 -0.6 37.0 18.5 0.63| 7.0 4.4 2500 93 13 45 9| 3.0 2.2 5.2| 42.7 -9.3 33.3 13.3 0.48| 7.1 3.4 3000 95 15 54 10| 2.5 1.7 4.3| 42.7 -16.1 26.6 8.9 0.40| 6.5 2.6 4000 97 15 58 9| 1.4 1.3 2.8| 44.9 -20.5 24.4 6.1 0.29| 6.6 1.9 5000 100 14 57 8| 1.2 1.2 2.4| 45.9 -21.7 24.1 4.8 0.24| 5.8 1.4 6000 103 13 56 7| 1.1 1.4 2.5| 46.8 -25.2 21.6 3.6 0.17| 6.2 1.1 Wrote GIF file: /home/apache/climate/data/raob//PACD/skewt/PACD.skewt.20251205.12.gif