UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122500.upa.cvt Date: 0000Z 25 DEC 25 Searching for PACD... Searching the city database file for: PACD ... Date:0000Z 25 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 1022 31 0.8 0.5 98 0.3 0.7 255 8 272.3 272.9 272.7 282.7 3.88 1 1000 201 -0.3 -0.3 100 0.0 -0.3 235 5 272.9 273.5 272.8 282.9 3.74 2 998 217 -0.5 -0.6 99 0.1 -0.6 228 5 272.8 273.4 272.7 282.7 3.66 3 994 249 0.6 -2.4 80 3.0 -0.6 214 6 274.2 274.8 272.9 283.0 3.22 4 986 314 2.0 -4.0 64 6.0 -0.3 188 8 276.3 276.7 273.6 284.2 2.88 5 976 397 2.4 -5.6 55 8.0 -0.6 170 8 277.5 277.9 273.8 284.7 2.58 6 958 547 3.0 -8.0 44 11.0 -0.9 138 9 279.6 279.9 274.4 285.8 2.18 7 949 623 2.8 -8.2 44 11.0 -1.1 127 9 280.1 280.5 274.7 286.3 2.17 8 946 649 4.0 -9.0 38 13.0 -0.6 130 9 281.6 281.9 275.3 287.5 2.04 9 945 658 6.0 -9.0 33 15.0 0.5 131 9 283.7 284.1 276.5 289.6 2.04 10 929 798 6.4 -7.6 36 14.0 1.0 146 9 285.5 285.9 277.8 292.3 2.32 11 925 833 6.2 -7.8 36 14.0 0.8 150 9 285.6 286.0 277.8 292.3 2.29 12 870 1332 2.0 -8.0 47 10.0 -1.7 166 12 286.3 286.7 278.3 293.3 2.40 13 850 1519 1.4 -11.6 37 13.0 -3.0 175 9 287.6 287.9 278.2 293.1 1.85 14 841 1605 1.0 -14.0 32 15.0 -3.8 181 13 288.1 288.3 278.0 292.7 1.54 15 827 1739 0.2 -15.8 29 16.0 -4.7 183 14 288.6 288.8 278.0 292.7 1.35 16 802 1984 -0.9 -17.9 26 17.0 -5.8 192 16 290.0 290.2 278.4 293.6 1.16 17 790 2104 -1.7 -18.7 26 17.0 -6.5 198 17 290.4 290.6 278.5 293.8 1.10 18 775 2257 -2.9 -17.9 30 15.0 -7.2 204 19 290.7 290.9 278.8 294.4 1.21 19 748 2536 -5.1 -22.1 25 17.0 -9.4 216 22 291.3 291.4 278.6 294.0 0.87 20 741 2610 -5.1 -32.1 10 27.0 -10.4 221 22 292.0 292.1 278.2 293.2 0.35 21 738 2642 -4.9 -31.9 10 27.0 -10.2 223 22 292.6 292.7 278.5 293.8 0.36 22 700 3055 -7.7 -36.7 8 29.0 -12.6 240 23 294.0 294.0 279.0 294.8 0.24 23 679 3291 -9.3 -41.3 5 32.0 -14.0 242 25 294.7 294.8 279.2 295.3 0.15 24 666 3440 -9.9 -39.9 7 30.0 -14.4 243 25 295.7 295.7 279.7 296.3 0.18 25 632 3842 -13.5 -34.5 15 21.0 -16.9 245 29 296.1 296.1 280.1 297.1 0.32 26 626 3914 -14.3 -32.3 20 18.0 -17.3 245 29 296.0 296.0 280.1 297.3 0.41 27 625 3926 -14.3 -30.3 24 16.0 -17.1 245 30 296.1 296.2 280.3 297.7 0.49 28 621 3975 -14.5 -22.5 51 8.0 -16.3 245 30 296.4 296.6 281.1 299.6 1.01 29 608 4135 -15.7 -22.7 55 7.0 -17.3 248 33 296.8 297.0 281.3 300.0 1.01 30 602 4210 -15.9 -17.4 88 1.5 -16.3 249 34 297.4 297.7 282.4 302.5 1.62 31 597 4273 -16.1 -16.3 98 0.2 -16.2 250 35 297.9 298.2 282.8 303.5 1.79 32 585 4425 -16.9 -16.9 100 0.0 -16.9 255 34 298.7 299.0 283.1 304.1 1.74 33 569 4633 -18.1 -18.3 98 0.2 -18.1 258 32 299.7 300.0 283.2 304.7 1.59 34 559 4766 -15.9 -17.4 88 1.5 -16.3 251 31 303.8 304.1 285.1 309.4 1.74 35 534 5110 -17.1 -18.1 92 1.0 -17.4 250 31 306.4 306.7 286.0 311.9 1.72 36 527 5209 -17.7 -18.1 97 0.4 -17.8 252 31 306.8 307.1 286.2 312.4 1.74 37 504 5541 -20.3 -20.9 95 0.6 -20.4 259 32 307.6 307.9 286.1 312.3 1.43 38 500 5600 -20.5 -21.0 96 0.5 -20.6 260 32 308.0 308.3 286.3 312.7 1.43 39 498 5630 -20.1 -22.9 78 2.8 -20.7 261 32 308.9 309.1 286.4 312.9 1.22 40 471 6040 -22.9 -27.0 69 4.1 -23.7 269 30 310.4 310.5 286.5 313.4 0.89 41 449 6390 -24.5 -27.9 73 3.4 -25.1 269 34 312.6 312.8 287.3 315.6 0.86 42 412 7009 -29.5 -34.4 62 4.9 -30.2 266 43 314.0 314.1 287.3 315.7 0.50 43 400 7220 -30.1 -33.9 69 3.8 -30.6 265 46 315.9 316.0 288.0 317.8 0.54 44 394 7327 -30.7 -33.8 74 3.1 -31.1 266 48 316.5 316.6 288.2 318.4 0.56 45 385 7491 -31.1 -34.4 73 3.3 -31.5 268 52 318.0 318.1 288.7 319.9 0.54 46 324 8690 -40.3 -44.7 63 4.4 -40.6 273 60 321.4 321.5 289.5 322.2 0.22 47 309 9012 -42.9 -46.2 70 3.3 -43.1 274 61 322.2 322.2 289.6 322.9 0.20 48 303 9143 -44.1 -47.9 66 3.8 -44.3 275 61 322.3 322.3 289.6 322.9 0.17 49 300 9210 -44.5 -46.7 79 2.2 -44.6 280 64 322.6 322.7 289.8 323.4 0.19 50 293 9369 -45.9 -50.9 57 5.0 -46.1 279 65 322.8 322.9 289.8 323.3 0.12 51 289 9460 -46.7 -51.1 61 4.4 -46.9 279 66 323.0 323.0 289.8 323.4 0.12 52 278 9718 -48.7 -55.7 44 7.0 -48.9 278 67 323.7 323.7 290.0 324.0 0.07 53 268 9959 -50.9 -55.4 59 4.5 -51.0 277 69 323.9 323.9 290.0 324.2 0.08 54 260 10156 -52.5 -57.1 57 4.6 -52.6 276 70 324.4 324.4 290.2 324.6 0.07 55 250 10410 -54.5 -60.5 47 6.0 -54.6 275 72 325.0 325.1 290.3 325.2 0.04 56 247 10487 -55.1 -61.2 46 6.2 -55.2 275 73 325.3 325.3 290.4 325.5 0.04 57 200 11800 -64.9 -73.9 28 9.0 -65.0 275 61 330.0 330.0 291.7 330.0 0.01 58 190 12109 -66.9 -74.9 31 8.0 -67.0 275 56 331.6 331.6 292.2 331.7 0.01 59 150 13550 -60.9 -81.9 5 21.0 -61.1 270 42 365.2 365.2 299.7 365.2 0.00 60 100 16100 -57.5 -83.5 2 26.0 -57.9 305 20 416.6 416.6 307.3 416.6 0.00 61 78 17670 -56.5 -84.5 2 28.0 -57.1 245 23 449.4 449.4 310.8 449.4 0.00 62 77 17752 -54.9 -83.9 2 29.0 -55.6 253 24 454.4 454.4 311.3 454.4 0.00 63 72 18180 -54.5 -83.5 2 29.0 -55.3 291 17 464.0 464.0 312.1 464.1 0.01 64 70 18360 -55.9 -83.9 2 28.0 -56.6 285 21 464.8 464.8 312.2 464.8 0.00 65 64 18930 -57.1 -85.1 2 28.0 -57.8 289 23 474.2 474.2 313.0 474.3 0.00 66 57 19669 -54.5 -84.5 1 30.0 -55.5 303 20 496.1 496.1 314.7 496.1 0.01 67 50 20510 -54.1 -85.1 1 31.0 -55.2 310 19 516.0 516.0 316.1 516.0 0.01 68 37 22430 -55.9 -85.9 1 30.0 -57.1 298 10 557.8 557.8 318.5 557.8 0.01 69 30 23770 -53.5 -85.5 1 32.0 -55.4 305 11 598.8 598.8 320.6 598.8 0.01 70 29 23989 -53.1 -85.1 1 32.0 -55.1 304 12 605.7 605.7 320.9 605.8 0.01 71 28 24215 -53.9 -84.9 1 31.0 -55.8 323 11 609.6 609.6 321.0 609.7 0.01 72 24 25207 -53.5 -84.5 1 31.0 -55.7 334 14 638.2 638.3 322.2 638.3 0.01 73 22 25769 -52.5 -84.5 1 32.0 -55.1 357 12 657.3 657.3 323.0 657.4 0.01 74 21 26071 -50.1 -83.1 1 33.0 -53.4 10 11 673.4 673.4 323.6 673.5 0.02 75 20 26390 -50.9 -83.9 1 33.0 -54.1 305 10 680.4 680.4 323.8 680.5 0.02 76 17 27447 -51.5 -83.5 1 32.0 -54.9 299 12 710.8 710.8 324.8 711.0 0.02 77 16 27839 -53.1 -85.1 1 32.0 -56.2 314 14 718.0 718.0 325.0 718.2 0.02 78 14 28705 -50.3 -84.3 1 34.0 -54.6 346 17 755.5 755.5 326.1 755.7 0.02 79 13 29188 -50.7 -83.7 1 33.0 -55.1 353 16 770.3 770.3 326.5 770.5 0.03 TRP 190 12109 -66.9 -74.9 31 8.0 -67.0 275 56 331.6 331.6 292.2 331.7 0.01 WND 247 10487 -55.1 -61.2 46 6.2 -55.2 275 73 325.3 325.3 290.4 325.5 0.04 Sounding variables and indices 1000-500 mb thick: 5399.00 m Freezing level: 1006.00 mb = 154.64 m = 507.33 ft Freezing level: 996.18 mb = 231.64 m = 759.95 ft Freezing level: 822.45 mb = 1783.74 m = 5852.11 ft Wetbulb zero: 1006.88 mb = 147.41 m = 483.63 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 48.64 % Est. max temperature: 14.94 C = 58.90 F Sfc-Lift cond lev (LCL): 1017.11 mb = 68.49 m = 224.71 ft T: 0.56 C 700-500 lapse rate: 5.03 C/km ThetaE index: 1.20 C Layer 748.0- 738.0 mb Conv cond level (CCL): 675.75 mb = 3328.19 m = 10919.14 ft Mean mixing ratio: 2.77 g/kg Conv temperature: 23.67 C = 74.60 F Cap Strength: 18.41 C Lifted Index: 18.74 C Risk: None Lifted Index @300 mb: 25.97 C Lifted Index @700 mb: 10.62 C Showalter Index: 13.41 C Risk: None Total Totals Index: 30.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 8.90 C K Index: -18.70 Risk: None Sweat Index: 50.00 Risk: None Energy Index: 4.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.02 J/kg Max Up Vert Vel: 10.49 m/s Conv Inhibition (B-): 66983.33 J/kg Cap Strength: 18.49 C Lift Cond Lev (LCL): 863.33 mb = 1393.52 m = 4571.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 267 at 17 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 1022 31 255 8 7.7 2.1 | 98 9 -8.9 1.3 1 1000 201 235 5 4.1 2.9 | 99 13 -12.6 2.1 2 987 305 190 8 1.4 7.9 | 115 17 -15.3 7.1 3 951 610 125 9 -7.4 5.2 | 100 24 -24.0 4.4 4 925 833 150 9 -4.5 7.8 | 108 22 -21.2 7.0 5 916 914 155 10 -4.2 9.1 | 112 22 -20.9 8.3 6 882 1219 160 13 -4.4 12.2 | 118 24 -21.1 11.4 7 850 1519 175 9 -0.8 9.0 | 115 19 -17.4 8.2 8 849 1524 180 12 0.0 12.0 | 124 20 -16.7 11.2 9 817 1829 185 15 1.3 14.9 | 133 21 -15.3 14.1 10 786 2134 200 17 5.8 16.0 | 144 19 -10.8 15.2 11 757 2438 210 21 10.5 18.2 | 161 18 -6.2 17.4 12 728 2743 230 23 17.6 14.8 | 184 14 1.0 14.0 13 700 3055 240 23 19.9 11.5 | 197 11 3.3 10.7 14 646 3658 245 27 24.5 11.4 | 216 13 7.8 10.6 15 621 3962 245 30 27.2 12.7 | 222 16 10.5 11.9 16 596 4267 250 35 32.9 12.0 | 235 20 16.2 11.2 17 573 4572 260 32 31.5 5.6 | 252 16 14.9 4.8 18 550 4877 245 30 27.2 12.7 | 222 16 10.5 11.9 19 500 5600 260 32 31.5 5.6 | 252 16 14.9 4.8 20 467 6096 270 30 30.0 -0.0 | 273 13 13.3 -0.8 21 400 7220 265 46 45.8 4.0 | 264 29 29.2 3.2 22 378 7620 270 55 55.0 -0.0 | 271 38 38.3 -0.8 23 361 7925 270 59 59.0 -0.0 | 271 42 42.3 -0.8 24 303 9144 275 61 60.8 -5.3 | 278 45 44.1 -6.1 25 300 9210 280 64 63.0 -11.1 | 284 48 46.4 -11.9 26 250 10410 275 72 71.7 -6.3 | 277 56 55.1 -7.1 27 247 10487 275 73 72.7 -6.4 | 277 57 56.1 -7.2 28 240 10668 275 73 72.7 -6.4 | 277 57 56.1 -7.2 29 200 11800 275 61 60.8 -5.3 | 278 45 44.1 -6.1 30 190 12109 275 56 55.8 -4.9 | 278 40 39.1 -5.7 31 187 12192 280 58 57.1 -10.1 | 285 42 40.5 -10.9 32 178 12497 270 54 54.0 -0.0 | 271 37 37.3 -0.8 33 170 12802 275 68 67.7 -5.9 | 278 52 51.1 -6.7 34 161 13106 285 59 57.0 -15.3 | 292 43 40.3 -16.1 35 153 13411 285 41 39.6 -10.6 | 296 26 22.9 -11.4 36 150 13550 270 42 42.0 -0.0 | 272 25 25.3 -0.8 37 146 13716 270 41 41.0 -0.0 | 272 24 24.3 -0.8 38 115 15240 280 31 30.5 -5.4 | 294 15 13.9 -6.2 39 100 16100 305 20 16.4 -11.5 | 1 12 -0.3 -12.3 40 94 16459 305 20 16.4 -11.5 | 1 12 -0.3 -12.3 41 86 17069 270 19 19.0 -0.0 | 289 2 2.3 -0.8 42 82 17374 250 16 15.0 5.5 | 161 5 -1.6 4.7 43 78 17678 245 23 20.8 9.7 | 205 10 4.2 8.9 44 74 17983 275 25 24.9 -2.2 | 290 9 8.2 -3.0 45 71 18288 300 13 11.3 -6.5 | 36 9 -5.4 -7.3 46 70 18360 285 21 20.3 -5.4 | 330 7 3.6 -6.2 47 67 18593 285 23 22.2 -6.0 | 321 9 5.6 -6.8 48 58 19507 295 23 20.8 -9.7 | 338 11 4.2 -10.5 49 56 19812 310 18 13.8 -11.6 | 13 13 -2.9 -12.4 50 51 20422 290 17 16.0 -5.8 | 6 7 -0.7 -6.6 51 50 20510 310 19 14.6 -12.2 | 9 13 -2.1 -13.0 52 48 20726 290 17 16.0 -5.8 | 6 7 -0.7 -6.6 53 46 21031 320 21 13.5 -16.1 | 11 17 -3.2 -16.9 54 44 21336 340 25 8.6 -23.5 | 18 26 -8.1 -24.3 55 42 21641 350 16 2.8 -15.8 | 40 22 -13.9 -16.6 56 40 21946 30 10 -5.0 -8.7 | 66 24 -21.7 -9.5 57 36 22555 275 10 10.0 -0.9 | 76 7 -6.7 -1.7 58 35 22860 295 17 15.4 -7.2 | 9 8 -1.2 -8.0 59 31 23470 255 10 9.7 2.6 | 104 7 -7.0 1.8 60 30 23770 305 11 9.0 -6.3 | 47 10 -7.6 -7.1 61 30 23774 300 14 12.1 -7.0 | 30 9 -4.5 -7.8 62 29 24079 305 11 9.0 -6.3 | 47 10 -7.6 -7.1 63 27 24384 345 12 3.1 -11.6 | 48 18 -13.5 -12.4 64 26 24689 340 10 3.4 -9.4 | 52 17 -13.2 -10.2 65 25 24994 345 23 6.0 -22.2 | 25 25 -10.7 -23.0 66 24 25298 330 11 5.5 -9.5 | 47 15 -11.2 -10.3 67 22 25908 5 12 -1.0 -12.0 | 54 22 -17.7 -12.8 68 21 26213 15 11 -2.8 -10.6 | 60 23 -19.5 -11.4 69 20 26390 305 10 8.2 -5.7 | 52 11 -8.5 -6.5 70 19 26518 300 10 8.7 -5.0 | 54 10 -8.0 -5.8 71 17 26822 295 12 10.9 -5.1 | 45 8 -5.8 -5.9 72 14 27432 345 17 4.4 -16.4 | 35 21 -12.3 -17.2 73 13 27737 355 16 1.4 -15.9 | 42 23 -15.3 -16.7 74 11 28042 55 18 -14.7 -10.3 | 70 33 -31.4 -11.1 75 10 28346 30 28 -14.0 -24.2 | 51 40 -30.7 -25.1 76 9 28651 5 16 -1.4 -15.9 | 47 25 -18.0 -16.7 77 8 28956 15 15 -3.9 -14.5 | 53 26 -20.5 -15.3 78 8 29261 340 16 5.5 -15.0 | 35 19 -11.2 -15.8 Wind Parameters Mean winds (0-6000m): 237.2 at 22.2 knts Storm direction: 267.2 at 16.7 knts Shear (0-3000m) pos: 4.4 neg: 2.4 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 97.7 deg Storm rel helicity (0-3000m) pos: 170.8 neg: -32.2 tot: 138.7 m^2/s^2 ave: 46.2 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 5.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.41 Bulk Shear: 38.98 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 ------------------------------------------------------------------------------- 500 198 7 113 16| 0.0 14.4 14.4| 14.1 -17.6 -3.6 -7.1 0.04| 16.2 0.7 1000 164 8 111 20| 1.8 7.2 9.0| 46.1 -28.6 17.5 17.5 0.17| 12.4 2.1 1500 164 9 113 21| 2.6 4.8 7.4| 70.7 -32.2 38.5 25.7 0.25| 10.9 2.7 2000 172 11 118 21| 3.4 3.6 7.0|101.5 -32.2 69.4 34.7 0.36| 9.8 3.5 2500 183 12 126 20| 4.3 2.9 7.2|143.0 -32.2 110.8 44.3 0.47| 9.7 4.5 3000 197 14 135 18| 4.4 2.4 6.8|170.8 -32.2 138.7 46.2 0.52| 9.7 5.0 4000 217 17 154 14| 4.4 1.8 6.2|193.9 -32.2 161.7 40.4 0.55| 8.4 4.6 5000 229 20 174 13| 3.8 2.0 5.8|235.1 -61.2 173.9 34.8 0.45| 8.6 3.9 6000 237 22 190 11| 3.5 1.7 5.1|279.9 -61.2 218.6 36.4 0.51| 8.2 4.2 Wrote GIF file: /home/apache/climate/data/raob//PACD/skewt/PACD.skewt.20251225.00.gif