UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122400.upa.cvt Date: 0000Z 24 DEC 25 Searching for PACD... Searching the city database file for: PACD ... Date:0000Z 24 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 1029 31 2.6 2.4 99 0.2 2.5 285 7 273.5 274.2 274.2 285.4 4.42 1 1020 100 2.4 2.4 100 0.0 2.4 285 11 274.0 274.7 274.5 286.0 4.45 2 1000 255 1.2 1.2 100 0.0 1.2 285 19 274.4 275.0 274.3 285.6 4.17 3 955 624 -0.9 -1.3 97 0.4 -1.1 305 18 275.9 276.5 274.5 285.8 3.64 4 944 717 -0.3 -1.3 93 1.0 -0.7 305 17 277.4 278.0 275.3 287.5 3.68 5 925 880 -0.5 -2.0 90 1.5 -1.1 305 16 278.8 279.4 276.0 288.7 3.56 6 913 984 0.0 -3.7 76 3.7 -1.4 306 16 280.4 280.9 276.3 289.3 3.18 7 908 1028 1.0 -7.0 55 8.0 -1.9 307 17 281.8 282.2 276.1 288.9 2.49 8 906 1046 1.2 -5.8 60 7.0 -1.4 307 17 282.2 282.7 276.6 290.0 2.73 9 896 1135 0.8 -5.2 64 6.0 -1.5 309 19 282.7 283.2 277.1 290.9 2.89 10 888 1207 1.0 -8.0 51 9.0 -2.3 310 20 283.6 284.0 276.9 290.4 2.35 11 884 1244 1.2 -12.8 34 14.0 -3.3 310 20 284.2 284.5 276.1 289.0 1.61 12 880 1280 2.0 -24.0 13 26.0 -4.5 311 20 285.4 285.5 275.3 287.3 0.62 13 878 1298 2.2 -21.8 15 24.0 -4.1 311 20 285.8 285.9 275.7 288.1 0.76 14 850 1560 2.4 -29.6 7 32.0 -4.8 315 22 288.7 288.7 276.6 289.9 0.39 15 802 2027 0.2 -31.8 7 32.0 -6.6 300 27 291.2 291.2 277.8 292.2 0.33 16 771 2343 -0.7 -26.7 12 26.0 -7.0 297 28 293.5 293.6 279.2 295.3 0.56 17 700 3106 -6.1 -30.1 13 24.0 -11.1 295 27 295.7 295.8 280.1 297.2 0.45 18 679 3343 -8.1 -32.1 13 24.0 -12.6 293 30 296.1 296.2 280.1 297.4 0.38 19 600 4293 -14.1 -43.1 7 29.0 -17.9 290 28 299.8 299.8 281.4 300.3 0.14 20 597 4331 -14.3 -43.3 7 29.0 -18.0 289 28 300.0 300.0 281.5 300.5 0.14 21 564 4760 -17.1 -35.1 19 18.0 -19.8 282 32 301.6 301.7 282.5 302.8 0.34 22 536 5139 -20.3 -37.3 20 17.0 -22.6 277 33 302.2 302.3 282.7 303.2 0.29 23 500 5650 -24.7 -36.7 32 12.0 -26.2 270 32 302.9 303.0 283.0 304.1 0.33 24 479 5960 -27.7 -36.7 42 9.0 -28.7 270 36 303.0 303.0 283.1 304.1 0.34 25 475 6020 -28.1 -37.1 42 9.0 -29.1 270 38 303.2 303.3 283.1 304.3 0.33 26 471 6081 -28.7 -39.7 34 11.0 -29.8 270 39 303.2 303.2 283.0 304.1 0.26 27 469 6111 -28.9 -36.9 46 8.0 -29.8 270 40 303.3 303.4 283.2 304.5 0.34 28 458 6280 -30.5 -38.5 45 8.0 -31.3 270 42 303.4 303.4 283.1 304.4 0.30 29 447 6452 -32.1 -37.1 61 5.0 -32.6 270 43 303.5 303.5 283.2 304.7 0.35 30 440 6563 -33.1 -40.1 50 7.0 -33.7 270 44 303.6 303.6 283.2 304.5 0.26 31 438 6595 -33.3 -42.3 40 9.0 -34.0 270 45 303.7 303.8 283.2 304.5 0.21 32 435 6643 -33.7 -38.6 61 4.9 -34.1 270 45 303.8 303.9 283.4 304.9 0.31 33 432 6692 -33.3 -46.3 26 13.0 -34.2 270 46 304.9 304.9 283.5 305.4 0.14 34 427 6774 -33.1 -57.1 7 24.0 -34.3 270 47 306.2 306.2 284.0 306.3 0.04 35 424 6823 -33.5 -53.5 12 20.0 -34.6 270 47 306.3 306.3 284.0 306.5 0.06 36 421 6873 -33.7 -46.7 26 13.0 -34.6 270 47 306.7 306.7 284.2 307.2 0.14 37 420 6889 -33.9 -41.9 44 8.0 -34.6 270 48 306.6 306.7 284.4 307.4 0.23 38 417 6940 -34.3 -41.3 49 7.0 -34.9 270 48 306.7 306.8 284.4 307.6 0.25 39 414 6990 -34.1 -37.3 73 3.2 -34.4 270 49 307.6 307.7 284.9 308.9 0.37 40 409 7075 -34.7 -38.9 66 4.2 -35.1 270 49 307.9 308.0 284.9 309.1 0.32 41 400 7230 -35.3 -38.7 71 3.4 -35.6 270 51 309.1 309.2 285.4 310.3 0.34 42 391 7388 -35.9 -39.0 73 3.1 -36.2 272 52 310.3 310.4 285.9 311.5 0.33 43 382 7550 -36.3 -39.3 74 3.0 -36.5 274 53 311.9 312.0 286.4 313.1 0.33 44 374 7696 -35.9 -38.9 74 3.0 -36.2 276 54 314.3 314.4 287.3 315.6 0.35 45 362 7922 -37.1 -39.5 78 2.4 -37.3 278 59 315.7 315.7 287.7 316.9 0.34 46 326 8636 -43.3 -45.9 75 2.6 -43.5 284 72 316.7 316.7 287.9 317.4 0.19 47 300 9190 -47.3 -51.1 65 3.8 -47.4 275 78 318.7 318.7 288.5 319.1 0.12 48 298 9234 -47.6 -51.5 64 3.9 -47.8 275 78 318.8 318.9 288.5 319.3 0.11 49 272 9830 -52.1 -57.1 55 5.0 -52.2 275 75 320.8 320.8 289.0 321.0 0.06 50 253 10294 -56.1 -60.3 59 4.2 -56.2 275 71 321.6 321.6 289.3 321.7 0.04 51 250 10370 -56.3 -61.1 55 4.8 -56.4 275 70 322.4 322.4 289.5 322.5 0.04 52 244 10524 -57.1 -63.1 46 6.0 -57.2 274 70 323.4 323.4 289.8 323.5 0.03 53 232 10842 -59.5 -66.5 40 7.0 -59.6 271 69 324.5 324.5 290.2 324.6 0.02 54 227 10978 -60.5 -66.5 45 6.0 -60.6 270 69 325.0 325.0 290.3 325.1 0.02 55 223 11089 -61.5 -65.8 56 4.3 -61.6 269 69 325.1 325.1 290.3 325.2 0.02 56 219 11201 -61.5 -65.8 56 4.3 -61.6 268 69 326.8 326.8 290.8 326.9 0.03 57 204 11639 -64.3 -70.3 44 6.0 -64.4 265 68 329.1 329.1 291.5 329.1 0.01 58 200 11760 -63.7 -71.7 33 8.0 -63.8 270 69 331.9 331.9 292.2 331.9 0.01 59 150 13550 -59.1 -84.1 3 25.0 -59.3 290 42 368.3 368.3 300.2 368.3 0.00 60 100 16100 -55.5 -84.5 2 29.0 -56.0 285 23 420.5 420.5 307.8 420.5 0.00 61 85 17123 -59.5 -86.5 2 27.0 -59.9 299 28 432.4 432.4 309.1 432.4 0.00 62 84 17197 -58.1 -85.1 2 27.0 -58.5 305 27 436.7 436.7 309.6 436.7 0.00 63 81 17425 -59.1 -86.1 2 27.0 -59.5 322 23 439.2 439.2 309.8 439.2 0.00 64 79 17582 -58.1 -86.1 2 28.0 -58.6 333 20 444.4 444.4 310.3 444.5 0.00 65 77 17744 -55.1 -85.1 1 30.0 -55.8 335 19 454.0 454.0 311.2 454.0 0.00 66 70 18350 -56.1 -85.1 1 29.0 -56.8 300 24 464.4 464.4 312.1 464.4 0.00 67 66 18725 -55.5 -85.5 1 30.0 -56.2 306 24 473.6 473.6 313.0 473.6 0.00 68 56 19762 -59.9 -86.9 2 27.0 -60.4 308 22 486.3 486.3 314.0 486.3 0.00 69 50 20480 -53.7 -84.7 1 31.0 -54.9 315 21 516.9 516.9 316.1 517.0 0.01 70 47 20876 -56.1 -86.1 1 30.0 -57.1 310 24 520.4 520.4 316.3 520.4 0.01 71 43 21447 -52.9 -84.9 1 32.0 -54.4 341 20 541.7 541.7 317.6 541.7 0.01 72 36 22585 -56.9 -85.9 1 29.0 -58.0 321 7 559.6 559.6 318.6 559.6 0.01 73 34 22948 -56.1 -87.1 1 31.0 -57.3 301 16 570.9 570.9 319.2 570.9 0.01 74 33 23140 -52.3 -85.3 1 33.0 -54.2 323 25 585.9 585.9 319.9 585.9 0.01 75 30 23760 -50.1 -83.1 1 33.0 -52.7 350 15 608.1 608.1 321.0 608.1 0.01 76 29 23981 -50.1 -83.1 1 33.0 -52.7 345 23 614.0 614.0 321.2 614.1 0.01 77 27 24445 -52.9 -84.9 1 32.0 -55.1 87 4 618.8 618.8 321.5 618.9 0.01 78 25 24944 -50.3 -83.3 1 33.0 -53.2 247 9 640.0 640.0 322.3 640.1 0.02 79 21 26075 -53.1 -85.1 1 32.0 -55.6 346 14 664.3 664.3 323.2 664.4 0.01 80 20 26390 -51.7 -84.7 1 33.0 -54.7 10 17 677.9 677.9 323.7 678.0 0.02 81 19 26723 -49.9 -83.9 1 34.0 -53.5 2 16 693.5 693.5 324.2 693.7 0.02 82 18 27075 -51.5 -84.5 1 33.0 -54.8 27 12 699.3 699.3 324.4 699.4 0.02 83 16 27838 -51.9 -83.9 1 32.0 -55.4 332 19 721.9 722.0 325.1 722.1 0.02 84 15 28256 -50.7 -84.7 1 34.0 -54.7 346 26 739.4 739.4 325.6 739.5 0.02 85 14 28703 -52.3 -84.3 1 32.0 -56.0 337 22 748.7 748.7 325.9 748.9 0.02 86 14 28703 -50.5 -84.5 1 34.0 -54.8 337 22 754.8 754.8 326.1 755.0 0.02 87 11 30269 -51.9 -84.9 1 33.0 -56.3 37 28 803.6 803.6 327.3 803.8 0.03 88 10 30890 -49.1 -84.1 1 35.0 -54.9 20 30 836.3 836.3 328.1 836.6 0.03 89 9.2 31442 -45.5 -82.5 1 37.0 -53.3 870.2 870.2 328.8 870.7 0.05 90 8.3 32124 -48.5 -83.5 1 35.0 -55.3 884.4 884.4 329.1 884.8 0.04 91 7.5 32793 -47.1 -83.1 1 36.0 -54.9 916.1 916.1 329.7 916.6 0.05 TRP 204 11639 -64.3 -70.3 44 6.0 -64.4 265 68 329.1 329.1 291.5 329.1 0.01 WND 298 9234 -47.6 -51.5 64 3.9 -47.8 275 78 318.8 318.9 288.5 319.3 0.11 Sounding variables and indices 1000-500 mb thick: 5395.00 m Freezing level: 974.29 mb = 466.13 m = 1529.29 ft Freezing level: 913.00 mb = 984.41 m = 3229.64 ft Freezing level: 795.11 mb = 2097.41 m = 6881.19 ft Wetbulb zero: 976.23 mb = 448.06 m = 1469.99 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 29.06 % Est. max temperature: 14.79 C = 58.62 F Sfc-Lift cond lev (LCL): 1025.69 mb = 56.27 m = 184.60 ft T: 2.53 C 700-500 lapse rate: 7.31 C/km ThetaE index: 3.60 C Layer 888.0- 878.0 mb Conv cond level (CCL): 977.50 mb = 437.62 m = 1435.73 ft Mean mixing ratio: 3.96 g/kg Conv temperature: 4.20 C = 39.56 F Cap Strength: 14.43 C Lifted Index: 14.42 C Risk: None Lifted Index @300 mb: 23.05 C Lifted Index @700 mb: 12.10 C Showalter Index: 11.61 C Risk: None Total Totals Index: 22.20 C Risk: None Vertical Totals Index: 27.10 C Cross Totals Index: -4.90 C K Index: -26.50 Risk: None Sweat Index: 76.00 Risk: None Energy Index: 3.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.39 J/kg Max Up Vert Vel: 5.73 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 14.43 C Lift Cond Lev (LCL): 972.41 mb = 479.53 m = 1573.23 ft Lev Free Conv (LFC): 967.41 mb = 520.89 m = 1708.95 ft Equ Level (EL): 957.41 mb = 604.27 m = 1982.50 ft B at Equ Level: 16.21 J/kg Max Parcel Lev (MPL): 917.41 mb = 945.90 m = 3103.29 ft Wind level data Storm motion: 319 at 20 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 1029 31 285 7 6.8 -1.8 | 155 15 -6.3 13.5 1 1000 255 285 19 18.4 -4.9 | 207 12 5.2 10.4 2 994 305 290 18 16.9 -6.2 | 203 10 3.8 9.1 3 957 610 305 18 14.7 -10.3 | 198 5 1.6 5.0 4 925 880 305 16 13.1 -9.2 | 180 6 -0.0 6.1 5 921 914 305 15 12.3 -8.6 | 173 7 -0.8 6.7 6 887 1219 310 20 15.3 -12.9 | 222 3 2.2 2.4 7 850 1560 315 22 15.6 -15.6 | 276 2 2.4 -0.3 8 822 1829 300 24 20.8 -12.0 | 247 8 7.7 3.3 9 791 2134 300 29 25.1 -14.5 | 266 12 12.0 0.8 10 761 2438 295 27 24.5 -11.4 | 251 12 11.4 3.9 11 733 2743 290 27 25.4 -9.2 | 244 14 12.3 6.1 12 700 3106 295 27 24.5 -11.4 | 251 12 11.4 3.9 13 651 3658 290 34 31.9 -11.6 | 259 19 18.8 3.7 14 600 4267 290 28 26.3 -9.6 | 247 14 13.2 5.7 15 554 4877 280 33 32.5 -5.7 | 244 22 19.4 9.6 16 500 5650 270 32 32.0 -0.0 | 231 24 18.9 15.3 17 490 5791 270 32 32.0 -0.0 | 231 24 18.9 15.3 18 469 6096 270 40 40.0 -0.0 | 240 31 26.9 15.3 19 400 7230 270 51 51.0 -0.0 | 248 41 37.9 15.3 20 378 7620 275 53 52.8 -4.6 | 255 41 39.7 10.7 21 330 8534 285 71 68.6 -18.4 | 273 56 55.5 -3.1 22 302 9144 275 76 75.7 -6.6 | 262 63 62.6 8.7 23 300 9190 275 78 77.7 -6.8 | 263 65 64.6 8.5 24 298 9234 275 78 77.7 -6.8 | 263 65 64.6 8.5 25 288 9449 275 78 77.7 -6.8 | 263 65 64.6 8.5 26 250 10370 275 70 69.7 -6.1 | 261 57 56.6 9.2 27 204 11639 265 68 67.7 5.9 | 249 59 54.6 21.2 28 200 11760 270 69 69.0 -0.0 | 255 58 55.9 15.3 29 196 11887 270 69 69.0 -0.0 | 255 58 55.9 15.3 30 187 12192 275 55 54.8 -4.8 | 256 43 41.7 10.5 31 169 12802 275 62 61.8 -5.4 | 259 50 48.7 9.9 32 153 13411 285 44 42.5 -11.4 | 262 30 29.4 3.9 33 150 13550 290 42 39.5 -14.4 | 268 26 26.4 0.9 34 139 14021 295 44 39.9 -18.6 | 277 27 26.8 -3.3 35 133 14326 280 37 36.4 -6.4 | 249 25 23.3 8.9 36 115 15240 295 41 37.2 -17.3 | 275 24 24.1 -2.0 37 104 15850 310 31 23.7 -19.9 | 294 12 10.6 -4.6 38 100 16100 285 23 22.2 -6.0 | 224 13 9.1 9.3 39 94 16459 285 23 22.2 -6.0 | 224 13 9.1 9.3 40 86 17069 295 29 26.3 -12.3 | 257 14 13.2 3.0 41 78 17678 340 19 6.5 -17.9 | 69 7 -6.6 -2.6 42 71 18288 300 23 19.9 -11.5 | 241 8 6.8 3.8 43 70 18350 300 24 20.8 -12.0 | 247 8 7.7 3.3 44 67 18593 300 24 20.8 -12.0 | 247 8 7.7 3.3 45 64 18898 315 24 17.0 -17.0 | 294 4 3.9 -1.7 46 61 19202 340 11 3.8 -10.3 | 118 11 -9.3 5.0 47 58 19507 300 17 14.7 -8.5 | 193 7 1.6 6.8 48 53 20117 320 30 19.3 -23.0 | 321 10 6.2 -7.7 49 50 20422 345 22 5.7 -21.3 | 51 10 -7.4 -6.0 50 50 20480 315 21 14.8 -14.8 | 256 2 1.7 0.4 51 48 20726 315 21 14.8 -14.8 | 256 2 1.7 0.4 52 46 21031 305 27 22.1 -15.5 | 271 9 9.0 -0.2 53 44 21336 330 27 13.5 -23.4 | 357 8 0.4 -8.1 54 42 21641 360 9 -0.0 -9.0 | 116 15 -13.1 6.3 55 38 22250 350 12 2.1 -11.8 | 107 12 -11.0 3.5 56 36 22555 325 6 3.4 -4.9 | 137 14 -9.7 10.4 57 35 22860 290 12 11.3 -4.1 | 171 11 -1.8 11.2 58 33 23165 325 26 14.9 -21.3 | 343 6 1.8 -6.0 59 31 23470 320 33 21.2 -25.3 | 321 13 8.1 -10.0 60 30 23760 350 15 2.6 -14.8 | 93 11 -10.5 0.5 61 30 23774 345 30 7.8 -29.0 | 21 15 -5.3 -13.7 62 29 24079 345 20 5.2 -19.3 | 63 9 -7.9 -4.0 63 27 24384 65 4 -3.6 -1.7 | 129 22 -16.7 13.6 64 26 24689 180 3 0.0 3.0 | 144 23 -13.1 18.3 65 25 24994 260 10 9.8 1.7 | 169 17 -3.3 17.0 66 24 25298 285 11 10.6 -2.8 | 169 13 -2.5 12.4 67 23 25603 310 10 7.7 -6.4 | 148 10 -5.4 8.9 68 20 26390 10 17 -3.0 -16.7 | 85 16 -16.1 -1.5 69 20 26518 345 15 3.9 -14.5 | 95 9 -9.2 0.8 70 19 26822 10 16 -2.8 -15.8 | 88 16 -15.9 -0.5 71 18 27127 30 11 -5.5 -9.5 | 107 19 -18.6 5.8 72 17 27432 10 11 -1.9 -10.8 | 107 16 -15.0 4.5 73 16 27737 335 16 6.8 -14.5 | 97 6 -6.3 0.8 74 16 28042 325 26 14.9 -21.3 | 343 6 1.8 -6.0 75 15 28346 355 26 2.3 -25.9 | 46 15 -10.8 -10.6 76 13 28956 325 20 11.5 -16.4 | 56 2 -1.6 -1.1 77 13 29261 20 27 -9.2 -25.4 | 66 25 -22.3 -10.1 78 11 30175 40 28 -18.0 -21.4 | 79 32 -31.1 -6.2 79 10 30890 20 30 -10.3 -28.2 | 61 27 -23.4 -12.9 Wind Parameters Mean winds (0-6000m): 289.4 at 26.9 knts Storm direction: 319.4 at 20.1 knts Shear (0-3000m) pos: 2.8 neg: 1.8 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 94.7 deg Storm rel helicity (0-3000m) pos: 52.3 neg: -22.7 tot: 29.6 m^2/s^2 ave: 9.9 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.01 Bulk Shear: 16.26 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 ------------------------------------------------------------------------------- 500 291 16 190 10| 11.8 0.0 11.8| 33.4 -0.4 32.9 65.9 0.64| 16.3 10.5 1000 298 16 190 8| 5.5 0.0 5.5| 34.9 -4.6 30.4 30.4 0.40| 11.0 4.4 1500 303 18 195 6| 5.5 0.0 5.5| 39.3 -4.6 34.7 23.2 0.50| 9.3 4.6 2000 303 19 211 6| 4.1 2.1 6.3| 45.1 -7.4 37.7 18.9 0.37| 9.4 3.5 2500 302 21 227 6| 3.3 2.1 5.4| 48.0 -19.0 29.0 11.6 0.26| 8.7 2.3 3000 300 22 233 7| 2.8 1.8 4.5| 52.3 -22.7 29.6 9.9 0.25| 7.8 1.9 4000 297 24 243 9| 2.1 1.8 3.9| 61.1 -32.1 29.1 7.3 0.21| 7.2 1.5 5000 294 26 244 11| 1.7 2.1 3.8| 61.1 -48.8 12.3 2.5 0.12| 6.8 0.8 6000 289 27 242 14| 1.4 2.4 3.8| 86.6 -73.7 12.9 2.1 0.10| 6.6 0.7 Wrote GIF file: /home/apache/climate/data/raob//PACD/skewt/PACD.skewt.20251224.00.gif