UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122600.upa.cvt Date: 0000Z 26 DEC 25 Searching for PACD... Searching the city database file for: PACD ... Date:0000Z 26 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 1005 31 5.0 4.3 95 0.7 4.6 120 18 277.8 278.6 277.6 291.9 5.18 1 1000 70 4.6 4.3 98 0.3 4.5 135 20 277.8 278.6 277.6 291.9 5.20 2 934 624 1.4 1.4 100 0.0 1.4 171 43 280.0 280.7 277.9 292.5 4.53 3 925 702 2.4 1.8 96 0.6 2.1 175 44 281.8 282.6 279.0 294.9 4.71 4 910 834 3.2 1.3 87 1.9 2.3 175 44 283.9 284.7 280.0 296.9 4.62 5 893 987 2.8 0.9 87 1.9 1.9 181 43 285.0 285.8 280.4 297.9 4.57 6 874 1162 4.2 0.7 78 3.5 2.5 195 41 288.2 289.0 281.9 301.4 4.60 7 850 1388 2.4 0.1 85 2.3 1.3 210 40 288.7 289.5 282.0 301.7 4.53 8 826 1619 0.4 -0.5 94 0.9 -0.0 210 39 288.9 289.7 282.1 301.7 4.46 9 823 1648 1.2 -0.9 86 2.1 0.3 210 39 290.1 290.8 282.4 302.6 4.35 10 785 2027 -1.3 -1.8 96 0.5 -1.5 216 32 291.3 292.1 282.9 303.7 4.27 11 782 2058 -0.7 -2.2 90 1.5 -1.4 217 31 292.3 293.0 283.2 304.4 4.16 12 745 2444 -3.1 -3.1 100 0.0 -3.1 230 19 293.8 294.5 283.7 305.8 4.08 13 700 2936 -4.7 -4.8 99 0.1 -4.7 220 25 297.3 298.0 284.8 308.7 3.82 14 680 3163 -5.9 -6.1 98 0.2 -6.0 218 28 298.4 299.1 285.0 309.2 3.56 15 626 3807 -8.9 -10.3 90 1.4 -9.4 216 28 302.1 302.6 285.6 310.7 2.79 16 625 3819 -8.9 -10.3 90 1.4 -9.4 216 27 302.3 302.8 285.7 310.9 2.79 17 607 4045 -10.1 -12.4 83 2.3 -10.9 218 22 303.4 303.9 285.7 311.0 2.43 18 526 5133 -17.5 -18.6 91 1.1 -17.8 218 24 307.2 307.5 286.2 312.6 1.67 19 518 5247 -18.3 -19.7 89 1.4 -18.7 217 26 307.6 307.9 286.2 312.6 1.55 20 502 5480 -19.9 -20.3 97 0.4 -20.0 215 30 308.4 308.7 286.5 313.4 1.52 21 500 5510 -20.1 -20.6 96 0.5 -20.2 215 31 308.5 308.8 286.5 313.4 1.48 22 487 5706 -21.5 -22.8 89 1.3 -21.8 218 32 309.1 309.4 286.5 313.3 1.26 23 475 5890 -22.9 -24.4 87 1.5 -23.2 221 34 309.6 309.8 286.5 313.3 1.12 24 448 6318 -26.3 -26.9 95 0.6 -26.4 228 37 310.6 310.8 286.6 313.7 0.94 25 407 7007 -32.1 -33.6 86 1.5 -32.3 235 43 311.7 311.8 286.6 313.6 0.55 26 405 7042 -32.5 -35.3 76 2.8 -32.8 235 44 311.6 311.7 286.5 313.3 0.47 27 400 7130 -33.1 -35.4 80 2.3 -33.4 235 44 312.0 312.1 286.6 313.6 0.47 28 399 7148 -33.5 -35.6 81 2.1 -33.7 235 44 311.7 311.8 286.5 313.3 0.46 29 391 7289 -34.5 -38.2 69 3.7 -34.8 237 46 312.2 312.2 286.5 313.5 0.36 30 388 7342 -34.9 -37.9 74 3.0 -35.2 237 46 312.3 312.4 286.6 313.7 0.38 31 382 7450 -36.1 -40.6 63 4.5 -36.5 238 47 312.2 312.2 286.5 313.2 0.29 32 379 7505 -36.5 -40.9 64 4.4 -36.9 239 48 312.3 312.4 286.5 313.3 0.28 33 377 7541 -36.7 -42.7 54 6.0 -37.2 239 48 312.5 312.6 286.5 313.4 0.23 34 370 7670 -37.7 -45.7 43 8.0 -38.2 240 50 312.9 312.9 286.6 313.5 0.17 35 363 7801 -38.5 -52.5 22 14.0 -39.2 239 51 313.5 313.6 286.7 313.8 0.08 36 359 7877 -38.9 -51.9 24 13.0 -39.6 239 52 314.0 314.0 286.9 314.3 0.09 37 355 7953 -39.3 -55.3 17 16.0 -40.0 239 54 314.5 314.5 287.0 314.7 0.06 38 343 8187 -40.9 -52.9 26 12.0 -41.5 238 57 315.4 315.4 287.3 315.7 0.08 39 336 8326 -42.1 -54.1 26 12.0 -42.6 238 59 315.6 315.6 287.4 315.9 0.07 40 327 8509 -43.7 -51.7 41 8.0 -44.0 237 62 315.9 315.9 287.5 316.3 0.10 41 322 8612 -44.5 -53.5 36 9.0 -44.9 237 63 316.2 316.2 287.6 316.5 0.08 42 318 8695 -45.1 -52.1 45 7.0 -45.4 236 64 316.5 316.5 287.7 316.8 0.10 43 300 9080 -48.5 -53.5 56 5.0 -48.7 235 70 317.0 317.0 287.9 317.3 0.09 44 297 9146 -48.9 -53.8 57 4.9 -49.1 235 69 317.3 317.4 288.0 317.7 0.09 45 282 9486 -51.7 -56.2 58 4.5 -51.8 235 73 318.1 318.1 288.2 318.3 0.07 46 278 9579 -51.9 -57.9 48 6.0 -52.1 235 74 319.1 319.1 288.5 319.3 0.06 47 259 10035 -55.9 -59.8 62 3.9 -56.0 235 79 319.7 319.7 288.7 319.9 0.05 48 252 10210 -57.5 -62.0 56 4.5 -57.6 235 81 319.9 319.9 288.8 320.0 0.04 49 250 10260 -57.9 -62.2 58 4.3 -58.0 235 82 320.0 320.0 288.8 320.1 0.04 50 247 10336 -58.5 -62.2 62 3.7 -58.6 235 82 320.2 320.2 288.8 320.3 0.04 51 237 10596 -59.9 -64.1 58 4.2 -60.0 235 83 321.9 321.9 289.3 322.0 0.03 52 236 10622 -60.1 -64.1 59 4.0 -60.2 235 83 322.0 322.0 289.4 322.1 0.03 53 232 10729 -60.9 -64.0 67 3.1 -60.9 236 82 322.3 322.3 289.5 322.5 0.03 54 231 10756 -60.9 -63.8 68 2.9 -60.9 237 81 322.7 322.7 289.6 322.9 0.03 55 228 10837 -61.7 -64.8 66 3.1 -61.7 238 79 322.7 322.7 289.6 322.8 0.03 56 225 10919 -62.1 -68.1 44 6.0 -62.1 240 77 323.3 323.3 289.8 323.4 0.02 57 224 10946 -62.1 -70.1 34 8.0 -62.1 240 76 323.8 323.8 289.9 323.8 0.01 58 219 11086 -62.3 -72.3 25 10.0 -62.4 242 72 325.5 325.5 290.5 325.6 0.01 59 200 11650 -60.3 -77.3 9 17.0 -60.4 250 56 337.3 337.3 293.6 337.3 0.01 60 150 13470 -54.5 -82.5 2 28.0 -54.9 270 37 376.2 376.2 301.6 376.2 0.00 61 100 16070 -53.1 -83.1 1 30.0 -53.8 265 34 425.1 425.1 308.3 425.1 0.00 62 90 16746 -54.1 -84.1 1 30.0 -54.8 284 29 436.1 436.1 309.5 436.2 0.00 63 79 17584 -52.9 -83.9 1 31.0 -53.8 279 29 455.2 455.2 311.3 455.2 0.00 64 70 18360 -54.5 -84.5 1 30.0 -55.3 285 28 467.8 467.8 312.4 467.8 0.00 65 66 18737 -55.1 -85.1 1 30.0 -55.9 289 27 474.4 474.4 313.0 474.4 0.00 66 53 20146 -53.7 -84.7 1 31.0 -54.8 292 14 508.4 508.4 315.5 508.4 0.01 67 50 20520 -54.9 -85.9 1 31.0 -55.9 290 12 514.1 514.1 315.9 514.1 0.00 68 46 21052 -55.1 -86.1 1 31.0 -56.2 261 8 526.0 526.0 316.7 526.1 0.01 69 45 21193 -53.5 -85.5 1 32.0 -54.8 268 12 533.2 533.2 317.1 533.3 0.01 70 38 22275 -55.9 -85.9 1 30.0 -57.1 293 6 553.5 553.5 318.3 553.6 0.01 71 31 23579 -52.7 -84.7 1 32.0 -54.6 341 6 595.4 595.4 320.4 595.4 0.01 72 30 23790 -54.5 -85.5 1 31.0 -56.2 310 8 596.1 596.1 320.5 596.1 0.01 73 27 24466 -52.5 -85.5 1 33.0 -54.7 287 7 619.9 619.9 321.5 620.0 0.01 74 26 24709 -53.5 -85.5 1 32.0 -55.6 306 5 623.8 623.8 321.6 623.9 0.01 75 25 24962 -51.1 -85.1 1 34.0 -53.8 314 11 637.7 637.7 322.2 637.8 0.01 76 23 25502 -52.1 -85.1 1 33.0 -54.7 64 14 650.2 650.2 322.7 650.3 0.01 77 20 26410 -49.7 -84.7 1 35.0 -53.3 330 14 684.0 684.1 323.9 684.2 0.02 78 19 26748 -48.3 -84.3 1 36.0 -52.5 350 14 698.5 698.5 324.4 698.6 0.02 79 18 27105 -47.9 -82.9 1 35.0 -52.4 350 14 710.7 710.7 324.8 710.8 0.02 80 17 27480 -50.7 -84.7 1 34.0 -54.4 306 14 713.4 713.4 324.8 713.5 0.02 81 16 27876 -51.1 -85.1 1 34.0 -54.8 335 8 724.6 724.6 325.2 724.7 0.02 82 13 29246 -45.5 -82.5 1 37.0 -52.0 115 10 788.3 788.3 327.0 788.6 0.03 83 12 29779 -46.7 -83.7 1 37.0 -52.9 111 11 802.3 802.3 327.3 802.5 0.03 84 11 30360 -43.9 -81.9 1 38.0 -51.7 84 8 832.7 832.7 328.0 833.1 0.04 85 11 30360 -43.9 -81.9 1 38.0 -51.7 84 8 832.7 832.7 328.0 833.1 0.04 86 10 31000 -44.5 -82.5 1 38.0 -52.4 45 6 853.4 853.5 328.5 853.9 0.04 87 8.6 32007 -45.7 -82.7 1 37.0 -53.7 886.4 886.4 329.2 886.9 0.05 88 8.1 32409 -43.1 -82.1 1 39.0 -52.7 912.0 912.0 329.7 912.6 0.06 89 7.4 33017 -43.9 -82.9 1 39.0 -53.5 932.6 932.7 330.1 933.2 0.06 TRP 225 10919 -62.1 -68.1 44 6.0 -62.1 240 77 323.3 323.3 289.8 323.4 0.02 WND 236 10622 -60.1 -64.1 59 4.0 -60.2 235 83 322.0 322.0 289.4 322.1 0.03 Sounding variables and indices 1000-500 mb thick: 5440.00 m Freezing level: 804.76 mb = 1830.04 m = 6004.01 ft Wetbulb zero: 826.69 mb = 1612.12 m = 5289.04 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 91.94 % Est. max temperature: 15.83 C = 60.50 F Sfc-Lift cond lev (LCL): 994.24 mb = 116.86 m = 383.39 ft T: 4.33 C 700-500 lapse rate: 5.98 C/km Conv cond level (CCL): 957.98 mb = 418.21 m = 1372.06 ft Mean mixing ratio: 4.81 g/kg Conv temperature: 6.39 C = 43.51 F Cap Strength: 13.71 C Lifted Index: 13.81 C Risk: None Lifted Index @300 mb: 16.96 C Lifted Index @700 mb: 8.87 C Showalter Index: 7.71 C Risk: None Total Totals Index: 42.70 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 20.20 C K Index: 22.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 148.09 Risk: None Energy Index: 2.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.53 J/kg Max Up Vert Vel: 6.86 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 13.59 C Lift Cond Lev (LCL): 947.17 mb = 510.22 m = 1673.93 ft Lev Free Conv (LFC): 942.17 mb = 553.15 m = 1814.77 ft Equ Level (EL): 932.17 mb = 639.63 m = 2098.50 ft B at Equ Level: 22.82 J/kg Max Parcel Lev (MPL): 892.17 mb = 994.91 m = 3264.10 ft Wind level data Storm motion: 235 at 22 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 1005 31 120 18 -15.6 9.0 | 84 34 -33.7 -3.7 1 1000 70 135 20 -14.1 14.1 | 93 32 -32.2 1.5 2 971 305 150 40 -20.0 34.6 | 120 44 -38.1 22.0 3 936 610 170 43 -7.5 42.3 | 139 39 -25.5 29.7 4 925 702 175 44 -3.8 43.8 | 145 38 -21.9 31.2 5 901 914 175 44 -3.8 43.8 | 145 38 -21.9 31.2 6 868 1219 200 40 13.7 37.6 | 170 25 -4.4 24.9 7 850 1388 210 40 20.0 34.6 | 185 22 1.9 22.0 8 804 1829 210 39 19.5 33.8 | 184 21 1.4 21.1 9 774 2134 220 28 18.0 21.4 | 180 9 -0.1 8.8 10 745 2438 230 19 14.6 12.2 | 83 4 -3.5 -0.5 11 717 2743 215 21 12.0 17.2 | 127 8 -6.0 4.5 12 700 2936 220 25 16.1 19.2 | 163 7 -2.0 6.5 13 690 3048 225 28 19.8 19.8 | 194 7 1.7 7.1 14 663 3353 205 27 11.4 24.5 | 151 14 -6.7 11.8 15 637 3658 215 31 17.8 25.4 | 179 13 -0.3 12.7 16 588 4267 220 16 10.3 12.3 | 87 8 -7.8 -0.4 17 543 4877 220 20 12.9 15.3 | 117 6 -5.2 2.6 18 502 5486 215 30 17.2 24.6 | 176 12 -0.9 11.9 19 500 5510 215 31 17.8 25.4 | 179 13 -0.3 12.7 20 461 6096 225 35 24.7 24.7 | 209 14 6.7 12.1 21 424 6706 235 42 34.4 24.1 | 235 20 16.3 11.4 22 400 7130 235 44 36.0 25.2 | 235 22 18.0 12.6 23 372 7620 240 49 42.4 24.5 | 244 27 24.4 11.8 24 300 9080 235 70 57.3 40.2 | 235 48 39.3 27.5 25 297 9144 235 69 56.5 39.6 | 235 47 38.5 26.9 26 250 10260 235 82 67.2 47.0 | 235 60 49.1 34.4 27 236 10622 235 83 68.0 47.6 | 235 61 49.9 34.9 28 234 10668 235 83 68.0 47.6 | 235 61 49.9 34.9 29 225 10919 240 77 66.7 38.5 | 242 55 48.6 25.8 30 200 11650 250 56 52.6 19.2 | 259 35 34.6 6.5 31 184 12192 255 43 41.5 11.1 | 274 24 23.5 -1.5 32 150 13470 270 37 37.0 -0.0 | 304 23 18.9 -12.7 33 131 14326 275 35 34.9 -3.1 | 313 23 16.8 -15.7 34 125 14630 255 32 30.9 8.3 | 289 14 12.8 -4.4 35 114 15240 260 39 38.4 6.8 | 286 21 20.3 -5.9 36 103 15850 275 42 41.8 -3.7 | 304 29 23.8 -16.3 37 100 16070 265 34 33.9 3.0 | 302 19 15.8 -9.7 38 94 16459 265 34 33.9 3.0 | 302 19 15.8 -9.7 39 90 16764 285 29 28.0 -7.5 | 334 22 9.9 -20.2 40 86 17069 265 30 29.9 2.6 | 310 16 11.8 -10.1 41 74 17983 290 28 26.3 -9.6 | 340 24 8.2 -22.2 42 71 18288 275 20 19.9 -1.7 | 353 15 1.9 -14.4 43 70 18360 285 28 27.0 -7.2 | 336 22 9.0 -19.9 44 64 18898 290 27 25.4 -9.2 | 342 23 7.3 -21.9 45 61 19202 290 21 19.7 -7.2 | 355 20 1.7 -19.9 46 59 19507 275 24 23.9 -2.1 | 338 16 5.8 -14.8 47 51 20422 300 10 8.7 -5.0 | 28 20 -9.4 -17.7 48 50 20520 290 12 11.3 -4.1 | 22 18 -6.8 -16.8 49 48 20726 290 12 11.3 -4.1 | 22 18 -6.8 -16.8 50 46 21031 260 7 6.9 1.2 | 44 16 -11.2 -11.5 51 44 21336 275 16 15.9 -1.4 | 9 14 -2.1 -14.1 52 42 21641 285 21 20.3 -5.4 | 353 18 2.2 -18.1 53 40 21946 335 11 4.6 -10.0 | 31 26 -13.4 -22.6 54 38 22250 295 5 4.5 -2.1 | 42 20 -13.5 -14.8 55 36 22555 275 13 13.0 -1.1 | 20 15 -5.1 -13.8 56 35 22860 310 14 10.7 -9.0 | 19 23 -7.3 -21.7 57 33 23165 290 19 17.9 -6.5 | 1 19 -0.2 -19.2 58 32 23470 330 10 5.0 -8.7 | 31 25 -13.1 -21.3 59 30 23774 0 0 -0.0 -0.0 | 55 22 -18.1 -12.7 60 30 23790 310 8 6.1 -5.1 | 34 21 -11.9 -17.8 61 27 24384 280 8 7.9 -1.4 | 36 17 -10.2 -14.1 62 26 24689 305 4 3.3 -2.3 | 45 21 -14.8 -15.0 63 25 24994 315 12 8.5 -8.5 | 24 23 -9.6 -21.2 64 24 25298 345 23 6.0 -22.2 | 19 37 -12.1 -34.9 65 23 25603 100 10 -9.8 1.7 | 69 30 -27.9 -10.9 66 21 26213 50 3 -2.3 -1.9 | 54 25 -20.4 -14.6 67 20 26410 330 14 7.0 -12.1 | 24 27 -11.1 -24.8 68 20 26518 350 10 1.7 -9.8 | 36 28 -16.3 -22.5 69 19 26822 350 15 2.6 -14.8 | 29 31 -15.5 -27.4 70 18 27127 350 14 2.4 -13.8 | 31 31 -15.6 -26.5 71 17 27432 305 16 13.1 -9.2 | 13 22 -5.0 -21.8 72 16 27737 310 6 4.6 -3.9 | 39 21 -13.5 -16.5 73 16 28042 360 10 -0.0 -10.0 | 39 29 -18.1 -22.7 74 15 28346 40 13 -8.4 -10.0 | 49 35 -26.4 -22.6 75 14 28651 20 16 -5.5 -15.0 | 40 36 -23.5 -27.7 76 14 28956 25 12 -5.1 -10.9 | 44 33 -23.1 -23.5 77 13 29261 115 10 -9.1 4.2 | 73 28 -27.1 -8.4 78 12 29566 100 13 -12.8 2.3 | 71 33 -30.9 -10.4 79 12 29870 115 10 -9.1 4.2 | 73 28 -27.1 -8.4 80 10 31000 45 6 -4.2 -4.2 | 53 28 -22.3 -16.9 Wind Parameters Mean winds (0-6000m): 204.9 at 29.4 knts Storm direction: 234.9 at 22.1 knts Shear (0-3000m) pos: 5.1 neg: 1.4 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 105.5 deg Storm rel helicity (0-3000m) pos: 592.8 neg: -11.9 tot: 580.9 m^2/s^2 ave: 193.6 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 18.2 stream: 11.0 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.21 Bulk Shear: 111.78 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 ------------------------------------------------------------------------------- 500 151 34 116 39| 33.0 0.0 33.0|343.5 0.0 343.5 687.0 0.92| 37.7 34.7 1000 164 39 131 38| 19.7 0.0 19.7|471.9 0.0 471.9 471.9 0.90| 26.7 24.0 1500 177 39 143 33| 14.9 0.0 14.9|573.8 -0.6 573.3 382.2 0.87| 24.2 20.9 2000 186 39 151 30| 9.8 0.0 9.8|574.9 -2.9 572.0 286.0 0.76| 20.4 15.6 2500 191 36 153 25| 6.2 0.0 6.2|576.2 -11.9 564.3 225.7 0.58| 19.5 11.2 3000 194 34 154 22| 5.1 1.4 6.5|592.8 -11.9 580.9 193.6 0.60| 18.2 11.0 4000 199 32 157 19| 3.6 1.5 5.1|611.0 -41.3 569.7 142.4 0.44| 16.7 7.4 5000 202 29 154 16| 2.8 1.6 4.4|620.4 -50.4 570.0 114.0 0.41| 14.5 5.9 6000 205 29 158 15| 2.8 2.1 4.9|654.4 -50.4 604.0 100.7 0.45| 13.4 6.0 Wrote GIF file: /home/apache/climate/data/raob//PACD/skewt/PACD.skewt.20251226.00.gif