UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for PAFA... Searching the city database file for: PAFA ... Date:0000Z 7 DEC 25 Station: PAFA WMO ident: 70261 Latitude: 64.82 Longitude: -147.87 Elevation: 138.00 ------------------------------------------------------------------------------- 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 1002 138 -24.7 -29.7 63 5.0 -25.1 35 8 248.3 248.4 247.9 249.2 0.32 1 1000 151 -23.3 -29.3 58 6.0 -23.9 35 8 249.9 249.9 249.3 250.8 0.34 2 997 173 -22.7 -29.7 53 7.0 -23.4 36 10 250.7 250.7 250.0 251.6 0.33 3 989 232 -23.1 -31.1 48 8.0 -23.8 38 16 250.8 250.9 250.1 251.6 0.29 4 925 719 -26.3 -32.3 57 6.0 -26.8 65 27 252.4 252.5 251.4 253.2 0.27 5 913 813 -27.1 -32.1 62 5.0 -27.5 67 29 252.5 252.6 251.5 253.3 0.28 6 881 1070 -27.9 -32.9 62 5.0 -28.3 78 39 254.3 254.3 253.0 255.1 0.27 7 865 1202 -26.7 -33.7 52 7.0 -27.2 84 44 256.9 256.9 255.2 257.6 0.26 8 850 1328 -27.5 -33.5 57 6.0 -28.0 90 43 257.3 257.4 255.5 258.1 0.27 9 823 1559 -28.9 -33.8 63 4.9 -29.3 78 38 258.2 258.3 256.3 259.0 0.27 10 817 1612 -27.5 -33.5 57 6.0 -28.0 76 41 260.3 260.3 257.9 261.1 0.28 11 815 1630 -25.7 -32.7 52 7.0 -26.3 75 42 262.4 262.4 259.6 263.2 0.30 12 802 1746 -24.5 -31.5 52 7.0 -25.2 69 49 264.8 264.9 261.6 265.8 0.34 13 792 1838 -23.5 -30.5 53 7.0 -24.2 65 53 266.9 266.9 263.2 268.0 0.38 14 756 2176 -25.9 -30.9 63 5.0 -26.4 71 56 267.8 267.9 263.9 269.0 0.38 15 739 2341 -24.7 -32.7 47 8.0 -25.5 77 48 270.9 271.0 266.0 271.9 0.33 16 720 2530 -25.3 -33.3 47 8.0 -26.1 78 39 272.3 272.3 266.8 273.2 0.32 17 700 2734 -27.1 -34.1 51 7.0 -27.8 75 31 272.5 272.5 267.0 273.4 0.30 18 690 2837 -28.1 -34.1 56 6.0 -28.6 72 33 272.5 272.5 267.0 273.4 0.31 19 686 2879 -27.5 -35.5 46 8.0 -28.2 69 34 273.6 273.7 267.7 274.4 0.27 20 667 3080 -27.9 -39.9 31 12.0 -28.8 55 36 275.4 275.4 268.6 275.9 0.18 21 647 3298 -30.1 -41.1 33 11.0 -30.9 57 34 275.3 275.3 268.5 275.8 0.16 22 639 3386 -30.3 -45.3 22 15.0 -31.2 58 33 276.0 276.1 268.9 276.4 0.10 23 636 3419 -29.3 -50.3 11 21.0 -30.4 58 33 277.5 277.6 269.8 277.7 0.06 24 626 3533 -28.5 -53.5 7 25.0 -29.7 59 32 279.7 279.7 271.1 279.9 0.04 25 621 3590 -28.1 -55.1 6 27.0 -29.4 59 32 280.8 280.8 271.7 280.9 0.03 26 585 4016 -30.3 -58.3 5 28.0 -31.5 66 27 283.1 283.1 273.0 283.2 0.02 27 555 4387 -33.5 -59.5 6 26.0 -34.4 70 23 283.6 283.6 273.3 283.7 0.02 28 542 4553 -32.5 -60.5 4 28.0 -33.6 70 22 286.7 286.7 275.0 286.8 0.02 29 528 4737 -33.5 -60.5 5 27.0 -34.5 59 24 287.7 287.7 275.5 287.8 0.02 30 514 4926 -32.1 -62.1 3 30.0 -33.3 53 27 291.6 291.6 277.5 291.7 0.02 31 500 5120 -33.5 -62.5 4 29.0 -34.6 65 33 292.2 292.2 277.8 292.3 0.02 32 480 5406 -35.5 -62.5 5 27.0 -36.4 61 40 293.2 293.2 278.3 293.2 0.02 33 472 5523 -35.3 -61.3 5 26.0 -36.2 59 42 294.8 294.8 279.0 294.9 0.02 34 448 5887 -35.7 -65.7 3 30.0 -36.7 53 50 298.7 298.8 280.8 298.8 0.01 35 434 6107 -37.3 -65.3 4 28.0 -38.1 50 54 299.4 299.4 281.1 299.5 0.01 36 426 6236 -37.1 -67.1 3 30.0 -37.9 48 59 301.3 301.3 281.9 301.3 0.01 37 400 6670 -39.1 -68.1 3 29.0 -39.9 40 74 304.2 304.2 283.1 304.2 0.01 38 388 6879 -40.3 -69.3 3 29.0 -41.0 40 78 305.3 305.3 283.5 305.3 0.01 39 352 7543 -40.7 -71.7 2 31.0 -41.5 40 89 313.3 313.3 286.5 313.4 0.01 40 318 8230 -44.5 -72.8 3 28.3 -45.1 40 97 317.2 317.2 287.8 317.3 0.01 41 315 8294 -44.9 -72.9 3 28.0 -45.4 40 97 317.6 317.6 288.0 317.6 0.01 42 300 8620 -45.3 -74.3 2 29.0 -45.9 40 85 321.5 321.5 289.2 321.5 0.01 43 270 9320 -45.3 -78.3 1 33.0 -45.9 32 77 331.3 331.3 292.1 331.4 0.00 44 261 9545 -46.9 -77.9 2 31.0 -47.4 30 73 332.2 332.2 292.3 332.2 0.00 45 255 9699 -45.9 -77.9 1 32.0 -46.5 30 73 335.9 335.9 293.3 335.9 0.00 46 250 9830 -46.5 -78.5 1 32.0 -47.1 30 72 336.9 336.9 293.6 336.9 0.00 47 219 10703 -49.7 -80.7 1 31.0 -50.1 30 67 345.0 345.0 295.5 345.0 0.00 48 215 10824 -49.9 -80.9 1 31.0 -50.4 30 67 346.5 346.5 295.8 346.5 0.00 49 211 10947 -48.1 -81.1 1 33.0 -48.7 30 66 351.2 351.2 296.9 351.2 0.00 50 203 11202 -48.7 -81.7 1 33.0 -49.3 30 65 354.1 354.1 297.5 354.2 0.00 51 201 11267 -47.1 -81.1 1 34.0 -47.8 30 64 357.7 357.7 298.2 357.7 0.00 52 200 11300 -47.1 -81.1 1 34.0 -47.8 30 64 358.2 358.2 298.4 358.2 0.00 53 199 11333 -46.9 -80.9 1 34.0 -47.6 30 64 359.0 359.0 298.5 359.0 0.00 54 178 12068 -49.1 -82.1 1 33.0 -49.7 24 63 367.0 367.1 300.0 367.1 0.00 55 150 13200 -45.1 -81.1 1 36.0 -46.2 355 52 392.3 392.3 304.1 392.4 0.00 56 149 13245 -44.9 -80.9 1 36.0 -46.0 355 52 393.4 393.4 304.3 393.5 0.00 57 126 14355 -48.7 -82.7 1 34.0 -49.6 15 62 405.9 405.9 306.0 405.9 0.00 58 118 14788 -46.5 -82.5 1 36.0 -47.7 15 50 417.6 417.6 307.4 417.7 0.00 59 100 15880 -48.7 -83.7 1 35.0 -49.8 5 25 433.6 433.6 309.2 433.6 0.00 60 95 16216 -48.9 -83.9 1 35.0 -50.0 5 24 439.6 439.6 309.8 439.7 0.00 61 91 16500 -45.5 -82.5 1 37.0 -47.1 355 19 451.8 451.8 311.0 451.9 0.00 62 77 17601 -49.9 -84.9 1 35.0 -51.1 305 43 464.8 464.8 312.2 464.8 0.00 63 76 17687 -47.7 -83.7 1 36.0 -49.2 309 46 471.1 471.1 312.7 471.2 0.00 64 72 18043 -47.9 -83.9 1 36.0 -49.4 321 55 478.0 478.0 313.3 478.1 0.00 65 70 18230 -45.1 -83.1 1 38.0 -47.1 325 51 487.9 487.9 314.1 487.9 0.01 66 60 19267 -42.5 -81.5 1 39.0 -45.4 320 46 515.7 515.7 316.0 515.8 0.01 67 56 19731 -44.9 -81.9 1 37.0 -47.4 321 30 520.5 520.5 316.4 520.6 0.01 68 53 20100 -43.5 -81.5 1 38.0 -46.4 292 26 532.0 532.0 317.1 532.1 0.01 69 50 20490 -46.7 -82.7 1 36.0 -49.0 290 45 533.4 533.4 317.1 533.5 0.01 70 48 20759 -48.3 -83.3 1 35.0 -50.4 292 44 535.9 535.9 317.3 535.9 0.01 71 42 21632 -50.9 -84.9 1 34.0 -52.7 320 36 550.3 550.3 318.1 550.3 0.01 72 42 21632 -49.7 -84.7 1 35.0 -51.7 320 36 553.3 553.3 318.3 553.3 0.01 73 39 22114 -51.5 -85.5 1 34.0 -53.3 318 30 560.6 560.6 318.7 560.6 0.01 74 38 22283 -49.7 -85.7 1 36.0 -51.9 311 32 569.3 569.3 319.1 569.4 0.01 75 35 22821 -48.7 -84.7 1 36.0 -51.3 313 34 585.5 585.5 319.9 585.5 0.01 76 30 23830 -50.1 -85.1 1 35.0 -52.7 305 37 608.1 608.1 321.0 608.1 0.01 77 27 24522 -47.5 -84.5 1 37.0 -51.0 305 43 634.0 634.0 322.0 634.0 0.01 78 23 25576 -49.3 -85.3 1 36.0 -52.7 315 40 658.4 658.4 323.0 658.5 0.01 79 22 25868 -48.5 -84.5 1 36.0 -52.2 311 44 669.2 669.2 323.4 669.3 0.01 80 21 26176 -45.9 -83.9 1 38.0 -50.6 306 48 686.0 686.0 324.0 686.2 0.02 81 20 26500 -46.5 -83.5 1 37.0 -51.1 310 54 693.8 693.9 324.2 694.0 0.02 82 16 27968 -49.9 -84.9 1 35.0 -54.0 304 46 728.5 728.5 325.3 728.6 0.02 83 13 29330 -47.9 -83.9 1 36.0 -53.4 303 63 780.0 780.0 326.7 780.2 0.03 84 11 30426 -49.9 -85.9 1 36.0 -55.1 305 75 810.9 810.9 327.5 811.1 0.02 85 10 31050 -49.1 -84.1 1 35.0 -54.9 305 71 836.3 836.3 328.1 836.6 0.03 86 9.8 31182 -50.1 -85.1 1 35.0 -55.6 837.4 837.4 328.1 837.6 0.03 87 9.5 31386 -49.5 -84.5 1 35.0 -55.4 847.1 847.1 328.3 847.4 0.03 88 8.9 31813 -49.9 -84.9 1 35.0 -55.8 861.5 861.5 328.7 861.8 0.03 89 8.0 32501 -55.3 -88.3 1 33.0 -59.5 866.7 866.7 328.8 866.9 0.02 TRP 315 8294 -44.9 -72.9 3 28.0 -45.4 40 97 317.6 317.6 288.0 317.6 0.01 WND 318 8230 -44.5 -72.8 3 28.3 -45.1 40 97 317.2 317.2 287.8 317.3 0.01 Sounding variables and indices 1000-500 mb thick: 4969.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 35.30 % Est. max temperature: -15.73 C = 3.69 F Sfc-Lift cond lev (LCL): 921.60 mb = 745.60 m = 2446.16 ft T: -26.53 C 700-500 lapse rate: 2.68 C/km Conv cond level (CCL): 342.30 mb = 7732.11 m = 25367.50 ft Mean mixing ratio: 0.29 g/kg Conv temperature: 41.45 C = 106.61 F Cap Strength: 32.33 C Lifted Index: 32.57 C Risk: None Lifted Index @300 mb: 48.90 C Lifted Index @700 mb: 18.29 C Showalter Index: 28.00 C Risk: None Total Totals Index: 6.00 C Risk: None Vertical Totals Index: 6.00 C Cross Totals Index: 0.00 C K Index: -34.50 Risk: None Sweat Index: 119.00 Risk: None Energy Index: 7.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.69 J/kg Max Up Vert Vel: 3.66 m/s Conv Inhibition (B-): 88918.35 J/kg Cap Strength: 32.56 C Lift Cond Lev (LCL): 851.60 mb = 1314.42 m = 4312.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 95 at 27 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 1002 138 35 8 -4.6 -6.6 | 292 24 22.1 -9.0 1 1000 151 35 8 -4.6 -6.6 | 292 24 22.1 -9.0 2 979 305 40 24 -15.4 -18.4 | 332 24 11.3 -20.8 3 939 610 60 29 -25.1 -14.5 | 355 17 1.6 -16.9 4 925 719 65 27 -24.5 -11.4 | 351 14 2.3 -13.8 5 900 914 70 32 -30.1 -10.9 | 14 14 -3.3 -13.4 6 863 1219 85 45 -44.8 -3.9 | 71 19 -18.1 -6.4 7 850 1328 90 43 -43.0 0.0 | 82 16 -16.3 -2.4 8 827 1524 80 36 -35.5 -6.3 | 45 12 -8.7 -8.7 9 793 1829 65 53 -48.0 -22.4 | 41 33 -21.3 -24.8 10 761 2134 70 58 -54.5 -19.8 | 51 36 -27.8 -22.3 11 729 2438 80 43 -42.3 -7.5 | 58 18 -15.6 -9.9 12 700 2734 75 31 -29.9 -8.0 | 17 11 -3.2 -10.5 13 699 2743 80 32 -31.5 -5.6 | 31 9 -4.8 -8.0 14 670 3048 55 36 -29.5 -20.6 | 7 23 -2.8 -23.1 15 615 3658 60 31 -26.8 -15.5 | 0 18 -0.1 -17.9 16 564 4267 70 24 -22.6 -8.2 | 339 11 4.2 -10.6 17 540 4572 70 22 -20.7 -7.5 | 329 12 6.1 -10.0 18 517 4877 50 25 -19.2 -16.1 | 338 20 7.6 -18.5 19 500 5120 65 33 -29.9 -13.9 | 11 17 -3.2 -16.4 20 496 5182 65 35 -31.7 -14.8 | 16 18 -5.0 -17.2 21 434 6096 50 54 -41.4 -34.7 | 22 40 -14.6 -37.1 22 400 6670 40 74 -47.6 -56.7 | 19 63 -20.8 -59.1 23 380 7010 40 81 -52.1 -62.0 | 21 69 -25.3 -64.5 24 348 7620 40 90 -57.9 -68.9 | 24 78 -31.1 -71.4 25 318 8230 40 97 -62.4 -74.3 | 25 85 -35.6 -76.7 26 318 8230 40 97 -62.4 -74.3 | 25 85 -35.6 -76.7 27 315 8294 40 97 -62.4 -74.3 | 25 85 -35.6 -76.7 28 300 8620 40 85 -54.6 -65.1 | 22 73 -27.9 -67.5 29 277 9144 35 82 -47.0 -67.2 | 16 73 -20.3 -69.6 30 265 9449 30 74 -37.0 -64.1 | 9 67 -10.3 -66.5 31 250 9830 30 72 -36.0 -62.4 | 8 65 -9.3 -64.8 32 200 11300 30 64 -32.0 -55.4 | 5 58 -5.3 -57.9 33 183 11887 25 66 -27.9 -59.8 | 1 62 -1.2 -62.2 34 152 13106 15 45 -11.6 -43.5 | 342 48 15.1 -45.9 35 150 13200 355 52 4.5 -51.8 | 330 63 31.3 -54.2 36 145 13411 355 51 4.4 -50.8 | 330 62 31.2 -53.2 37 127 14326 15 63 -16.3 -60.9 | 351 64 10.4 -63.3 38 115 14935 15 46 -11.9 -44.4 | 342 49 14.8 -46.9 39 110 15240 350 40 6.9 -39.4 | 321 54 33.7 -41.8 40 100 15880 5 25 -2.2 -24.9 | 318 37 24.5 -27.3 41 96 16154 5 25 -2.2 -24.9 | 318 37 24.5 -27.3 42 92 16459 5 18 -1.6 -17.9 | 309 32 25.2 -20.4 43 87 16764 295 25 22.7 -10.6 | 285 51 49.4 -13.0 44 83 17069 285 25 24.1 -6.5 | 280 52 50.9 -8.9 45 73 17983 320 56 36.0 -42.9 | 306 77 62.7 -45.3 46 70 18230 325 51 29.3 -41.8 | 308 71 56.0 -44.2 47 69 18288 315 48 33.9 -33.9 | 301 71 60.7 -36.4 48 63 18898 335 47 19.9 -42.6 | 314 65 46.6 -45.0 49 58 19507 310 45 34.5 -28.9 | 297 69 61.2 -31.4 50 55 19812 325 25 14.3 -20.5 | 299 47 41.1 -22.9 51 53 20117 290 26 24.4 -8.9 | 282 52 51.2 -11.3 52 50 20490 290 45 42.3 -15.4 | 284 71 69.0 -17.8 53 48 20726 290 44 41.3 -15.0 | 284 70 68.1 -17.5 54 46 21031 305 47 38.5 -27.0 | 294 72 65.2 -29.4 55 44 21336 315 43 30.4 -30.4 | 300 66 57.1 -32.8 56 40 21946 325 28 16.1 -22.9 | 301 50 42.8 -25.4 57 36 22555 300 35 30.3 -17.5 | 289 60 57.0 -19.9 58 35 22860 315 34 24.0 -24.0 | 298 57 50.8 -26.5 59 30 23830 305 37 30.3 -21.2 | 293 62 57.0 -23.7 60 28 24384 310 37 28.3 -23.8 | 295 61 55.1 -26.2 61 26 24689 300 51 44.2 -25.5 | 292 76 70.9 -27.9 62 23 25603 315 40 28.3 -28.3 | 299 63 55.0 -30.7 63 21 26213 305 48 39.3 -27.5 | 294 73 66.0 -30.0 64 20 26500 310 54 41.4 -34.7 | 299 78 68.1 -37.1 65 20 26518 320 60 38.6 -46.0 | 307 81 65.3 -48.4 66 18 27127 305 43 35.2 -24.7 | 294 68 61.9 -27.1 67 17 27432 310 45 34.5 -28.9 | 297 69 61.2 -31.4 68 15 28346 300 47 40.7 -23.5 | 291 72 67.4 -25.9 69 11 30175 305 76 62.3 -43.6 | 297 100 89.0 -46.0 70 10 31050 305 71 58.2 -40.7 | 297 95 84.9 -43.2 Wind Parameters Mean winds (0-6000m): 65.2 at 35.8 knts Storm direction: 95.2 at 26.8 knts Shear (0-3000m) pos: 3.4 neg: 4.5 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): 74.1 deg Storm rel helicity (0-3000m) pos: 309.3 neg: -103.4 tot: 205.9 m^2/s^2 ave: 68.6 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 22.8 stream: 5.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.22 Bulk Shear: 30.82 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 49 23 331 20| 22.2 0.0 22.2|137.1 0.0 137.1 274.1 0.89| 27.4 24.4 1000 62 28 352 16| 18.7 0.0 18.7|199.7 -0.9 198.8 198.8 0.87| 23.6 20.6 1500 72 32 17 13| 12.5 1.7 14.2|231.0 -32.4 198.5 132.4 0.55| 24.0 13.1 2000 70 37 29 17| 9.4 4.8 14.2|287.0 -47.1 239.9 119.9 0.47| 23.1 10.9 2500 72 39 35 18| 4.1 3.8 7.9|309.3 -71.9 237.4 94.9 0.34| 23.8 8.1 3000 71 38 32 18| 3.4 4.5 7.9|309.3-103.4 205.9 68.6 0.24| 22.8 5.4 4000 69 36 24 17| 3.1 3.4 6.5|309.3-128.8 180.5 45.1 0.18| 18.6 3.3 5000 68 34 17 16| 2.5 3.4 5.9|369.0-138.7 230.3 46.1 0.21| 17.2 3.7 6000 65 36 18 18| 2.1 5.0 7.1|388.3-144.1 244.2 40.7 0.20| 16.5 3.3 Wrote GIF file: /home/apache/climate/data/raob//PAFA/skewt/PAFA.skewt.20251207.00.gif