UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for PAFA... Searching the city database file for: PAFA ... Date:0000Z 5 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 1008 138 -22.5 -23.4 92 0.9 -22.6 255 2 250.1 250.2 250.0 251.6 0.57 1 1001 191 -17.3 -21.2 72 3.9 -17.9 303 2 255.8 255.9 255.2 257.7 0.70 2 1000 199 -17.1 -21.4 69 4.3 -17.7 310 2 256.0 256.2 255.4 257.9 0.69 3 997 222 -16.5 -21.3 66 4.8 -17.2 314 2 256.9 257.0 256.1 258.8 0.70 4 992 260 -13.5 -21.5 51 8.0 -14.9 322 1 260.2 260.4 258.8 262.2 0.69 5 990 275 -12.9 -20.9 51 8.0 -14.3 324 1 261.0 261.1 259.5 263.0 0.73 6 984 321 -12.3 -21.3 47 9.0 -13.9 339 1 262.1 262.2 260.3 264.0 0.71 7 977 376 -12.5 -21.5 47 9.0 -14.0 7 2 262.4 262.5 260.5 264.3 0.70 8 967 454 -12.5 -14.9 82 2.4 -13.0 48 3 263.2 263.4 262.2 266.5 1.24 9 961 502 -12.5 -14.2 87 1.7 -12.9 73 4 263.6 263.8 262.6 267.2 1.32 10 933 727 -14.1 -14.6 96 0.5 -14.2 111 6 264.2 264.5 263.1 267.8 1.32 11 925 792 -13.5 -16.8 76 3.3 -14.2 100 6 265.5 265.7 263.6 268.6 1.11 12 920 833 -13.7 -17.9 71 4.2 -14.5 100 6 265.7 265.9 263.6 268.5 1.02 13 912 900 -11.9 -21.9 43 10.0 -13.7 100 7 268.2 268.3 264.8 270.3 0.73 14 909 925 -11.9 -19.9 51 8.0 -13.5 97 7 268.5 268.6 265.3 270.9 0.87 15 902 984 -11.9 -20.9 47 9.0 -13.6 79 7 269.1 269.2 265.6 271.4 0.80 16 898 1018 -11.9 -25.9 30 14.0 -14.2 69 6 269.4 269.5 265.3 270.9 0.52 17 896 1035 -11.7 -23.7 36 12.0 -13.8 64 6 269.8 269.9 265.7 271.6 0.63 18 889 1096 -11.3 -33.3 14 22.0 -14.3 46 6 270.8 270.9 265.7 271.6 0.26 19 880 1174 -11.3 -38.3 9 27.0 -14.6 23 5 271.6 271.6 266.1 272.1 0.16 20 864 1315 -9.7 -45.7 4 36.0 -13.6 357 5 274.7 274.7 268.0 274.9 0.07 21 857 1378 -10.1 -45.1 4 35.0 -13.9 349 6 274.9 274.9 268.1 275.2 0.08 22 850 1441 -9.5 -41.5 5 32.0 -13.4 340 6 276.2 276.2 269.0 276.6 0.12 23 840 1532 -9.3 -41.3 5 32.0 -13.3 331 6 277.3 277.4 269.8 277.7 0.12 24 806 1851 -10.3 -43.3 5 33.0 -14.2 300 6 279.6 279.6 271.1 279.9 0.10 25 786 2044 -11.5 -41.5 6 30.0 -15.1 303 6 280.3 280.3 271.6 280.7 0.13 26 770 2201 -12.3 -33.3 16 21.0 -15.4 305 7 281.1 281.1 272.3 282.0 0.30 27 763 2270 -12.3 -35.3 13 23.0 -15.6 305 8 281.8 281.9 272.7 282.6 0.25 28 761 2291 -12.3 -36.3 12 24.0 -15.6 305 8 282.0 282.1 272.8 282.8 0.23 29 757 2331 -12.7 -30.7 21 18.0 -15.6 305 9 282.0 282.1 273.1 283.3 0.39 30 740 2503 -14.1 -27.1 32 13.0 -16.4 304 12 282.3 282.4 273.5 284.1 0.56 31 728 2627 -15.1 -33.1 20 18.0 -17.7 302 14 282.6 282.6 273.2 283.6 0.32 32 725 2658 -15.1 -30.1 27 15.0 -17.4 301 15 282.9 283.0 273.6 284.3 0.43 33 721 2700 -14.7 -39.7 10 25.0 -17.7 301 15 283.8 283.8 273.6 284.3 0.17 34 720 2711 -14.7 -35.7 15 21.0 -17.5 301 15 283.9 284.0 273.9 284.7 0.25 35 719 2721 -14.7 -33.7 18 19.0 -17.4 300 16 284.0 284.1 274.0 285.0 0.31 36 712 2795 -15.3 -32.3 22 17.0 -17.8 299 16 284.2 284.2 274.2 285.3 0.36 37 707 2848 -15.7 -34.7 18 19.0 -18.3 297 16 284.3 284.3 274.1 285.2 0.28 38 700 2923 -16.3 -30.3 29 14.0 -18.4 295 16 284.4 284.5 274.5 285.8 0.44 39 693 2999 -16.9 -29.9 31 13.0 -18.9 289 15 284.6 284.7 274.6 286.0 0.46 40 658 3386 -19.9 -30.9 37 11.0 -21.4 288 16 285.5 285.5 275.0 286.8 0.44 41 648 3500 -20.3 -32.3 33 12.0 -21.9 289 16 286.3 286.3 275.3 287.5 0.39 42 646 3523 -20.3 -39.3 17 19.0 -22.4 289 16 286.5 286.5 275.2 287.2 0.20 43 627 3744 -21.5 -46.5 9 25.0 -23.7 288 16 287.6 287.6 275.6 287.9 0.09 44 598 4092 -22.5 -52.5 5 30.0 -24.6 285 17 290.4 290.4 276.9 290.5 0.05 45 596 4117 -22.5 -52.5 5 30.0 -24.6 287 18 290.6 290.6 277.0 290.8 0.05 46 539 4847 -28.9 -46.9 16 18.0 -30.2 299 18 291.5 291.5 277.6 291.8 0.10 47 519 5116 -31.1 -50.1 14 19.0 -32.2 300 21 292.0 292.0 277.8 292.3 0.08 48 515 5171 -31.5 -49.5 15 18.0 -32.6 300 21 292.2 292.2 277.9 292.4 0.08 49 512 5213 -31.9 -42.9 33 11.0 -32.7 300 22 292.2 292.2 278.0 292.7 0.17 50 500 5380 -32.9 -44.9 29 12.0 -33.7 300 23 292.9 293.0 278.3 293.4 0.14 51 483 5622 -34.5 -49.5 20 15.0 -35.3 295 25 293.9 293.9 278.7 294.2 0.09 52 468 5841 -35.3 -54.3 13 19.0 -36.1 290 27 295.5 295.5 279.4 295.7 0.05 53 400 6910 -44.5 -56.5 25 12.0 -44.9 290 36 297.2 297.2 280.1 297.3 0.05 54 384 7182 -46.7 -57.7 27 11.0 -47.0 287 35 297.8 297.8 280.4 297.9 0.04 55 372 7393 -48.1 -65.1 12 17.0 -48.4 284 33 298.6 298.6 280.7 298.7 0.02 56 319 8388 -56.3 -67.3 24 11.0 -56.4 270 33 300.7 300.7 281.6 300.7 0.01 57 300 8780 -54.9 -71.9 10 17.0 -55.1 285 44 308.0 308.0 284.5 308.0 0.01 58 250 9940 -52.5 -76.5 4 24.0 -52.8 290 47 328.0 328.0 291.2 328.0 0.00 59 200 11390 -51.1 -81.1 2 30.0 -51.5 280 38 351.8 351.8 297.0 351.9 0.00 60 150 13270 -49.9 -81.9 1 32.0 -50.5 275 58 384.1 384.1 302.9 384.1 0.00 61 107 15483 -46.9 -81.4 1 34.5 -48.1 275 65 428.7 428.7 308.7 428.8 0.00 62 100 15930 -46.3 -81.3 1 35.0 -47.7 280 58 438.3 438.3 309.7 438.3 0.01 63 84 17079 -49.9 -82.9 1 33.0 -51.0 265 40 453.4 453.4 311.2 453.4 0.00 64 82 17237 -48.3 -83.3 1 35.0 -49.6 269 43 459.8 459.8 311.7 459.8 0.00 65 79 17482 -49.9 -83.9 1 34.0 -51.1 274 48 461.4 461.4 311.9 461.4 0.00 66 72 18093 -46.3 -82.3 1 36.0 -48.1 285 52 481.4 481.4 313.5 481.5 0.01 67 70 18280 -47.3 -82.3 1 35.0 -49.0 285 43 483.2 483.2 313.7 483.2 0.01 68 65 18769 -48.3 -83.3 1 35.0 -49.9 271 43 491.4 491.4 314.3 491.4 0.01 69 60 19297 -47.1 -83.1 1 36.0 -49.0 285 49 505.4 505.4 315.3 505.5 0.01 70 59 19409 -44.9 -81.9 1 37.0 -47.3 291 50 512.8 512.8 315.8 512.8 0.01 71 56 19757 -45.5 -81.5 1 36.0 -47.9 291 54 519.1 519.1 316.2 519.2 0.01 72 54 20001 -43.1 -81.1 1 38.0 -46.1 287 56 530.1 530.1 316.9 530.2 0.01 73 52 20255 -42.5 -80.5 1 38.0 -45.7 285 52 537.3 537.3 317.3 537.3 0.01 74 50 20520 -43.1 -81.1 1 38.0 -46.3 285 43 541.9 541.9 317.6 542.0 0.01 75 48 20794 -44.7 -81.7 1 37.0 -47.6 285 41 544.4 544.5 317.8 544.5 0.01 76 38 22363 -42.3 -81.3 1 39.0 -46.4 268 44 588.2 588.2 320.0 588.3 0.01 77 37 22543 -43.1 -81.1 1 38.0 -47.0 272 48 590.6 590.6 320.2 590.7 0.02 78 35 22919 -40.5 -80.5 1 40.0 -45.5 280 55 606.9 606.9 320.9 607.0 0.02 79 31 23747 -39.7 -79.7 1 40.0 -45.4 281 56 630.5 630.5 321.9 630.6 0.02 80 30 23970 -40.9 -79.9 1 39.0 -46.3 280 54 633.1 633.1 322.0 633.3 0.02 81 27 24683 -42.7 -81.7 1 39.0 -47.7 275 50 647.5 647.5 322.6 647.6 0.02 82 26 24938 -41.1 -81.1 1 40.0 -46.9 278 50 659.0 659.0 323.0 659.2 0.02 83 23 25767 -43.1 -82.1 1 39.0 -48.5 287 50 676.7 676.7 323.7 676.8 0.02 84 20 26710 -42.1 -81.1 1 39.0 -48.4 285 54 707.3 707.3 324.7 707.5 0.03 85 19 27057 -41.9 -81.9 1 40.0 -48.5 285 53 718.4 718.4 325.0 718.6 0.03 86 15 28642 -45.9 -82.9 1 37.0 -51.7 270 50 755.3 755.4 326.1 755.6 0.03 87 13 29597 -43.9 -81.9 1 38.0 -51.1 282 49 793.8 793.8 327.1 794.2 0.04 88 12 30130 -46.9 -83.9 1 37.0 -53.1 289 48 801.6 801.6 327.3 801.8 0.03 89 10 31340 -45.9 -82.9 1 37.0 -53.2 295 27 848.2 848.2 328.4 848.6 0.04 90 9.5 31681 -45.7 -83.7 1 38.0 -53.3 296 26 861.5 861.5 328.7 861.9 0.04 91 8.3 32576 -47.5 -83.5 1 36.0 -54.8 298 22 888.3 888.4 329.2 888.8 0.04 92 7.0 33690 -51.7 -85.7 1 34.0 -57.7 300 18 915.3 915.4 329.7 915.7 0.04 93 6.3 34370 -54.1 -87.1 1 33.0 -59.5 933.1 933.1 330.1 933.4 0.03 TRP 319 8388 -56.3 -67.3 24 11.0 -56.4 270 33 300.7 300.7 281.6 300.7 0.01 WND 107 15483 -46.9 -81.4 1 34.5 -48.1 275 65 428.7 428.7 308.7 428.8 0.00 Sounding variables and indices 1000-500 mb thick: 5181.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 24.82 % Est. max temperature: 2.37 C = 36.26 F Sfc-Lift cond lev (LCL): 993.07 mb = 251.38 m = 824.74 ft T: -14.14 C 700-500 lapse rate: 6.76 C/km ThetaE index: 0.47 C Layer 728.0- 725.0 mb Conv cond level (CCL): 1001.00 mb = 191.28 m = 627.55 ft Mean mixing ratio: 1.01 g/kg Conv temperature: -16.41 C = 2.46 F Cap Strength: 22.12 C Lifted Index: 22.57 C Risk: None Lifted Index @300 mb: 30.04 C Lifted Index @700 mb: 17.84 C Showalter Index: 13.72 C Risk: None Total Totals Index: 14.80 C Risk: None Vertical Totals Index: 23.40 C Cross Totals Index: -8.60 C K Index: -32.10 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 3.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.57 J/kg Max Up Vert Vel: 8.78 m/s Conv Inhibition (B-): 90264.99 J/kg Cap Strength: 22.20 C Lift Cond Lev (LCL): 899.58 mb = 1004.86 m = 3296.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 326 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 1008 138 255 2 1.9 0.5 | 157 10 -4.0 9.1 1 1000 199 310 2 1.5 -1.3 | 149 9 -4.4 7.3 2 986 305 330 1 0.5 -0.9 | 145 9 -5.4 7.8 3 947 610 130 5 -3.8 3.2 | 141 15 -9.7 11.8 4 925 792 100 6 -5.9 1.0 | 129 15 -11.8 9.7 5 910 914 100 7 -6.9 1.2 | 128 16 -12.8 9.8 6 875 1219 10 5 -0.9 -4.9 | 119 8 -6.8 3.7 7 850 1441 340 6 2.1 -5.6 | 128 5 -3.8 3.0 8 808 1829 300 6 5.2 -3.0 | 173 6 -0.7 5.6 9 776 2134 305 6 4.9 -3.4 | 169 5 -1.0 5.2 10 746 2438 305 11 9.0 -6.3 | 233 4 3.1 2.3 11 717 2743 300 16 13.9 -8.0 | 266 8 8.0 0.6 12 700 2923 295 16 14.5 -6.8 | 258 9 8.6 1.9 13 688 3048 285 15 14.5 -3.9 | 241 10 8.6 4.7 14 633 3658 290 16 15.0 -5.5 | 251 10 9.1 3.1 15 607 3962 280 16 15.8 -2.8 | 239 11 9.9 5.8 16 582 4267 295 20 18.1 -8.5 | 269 12 12.2 0.2 17 559 4572 290 14 13.2 -4.8 | 242 8 7.3 3.8 18 536 4877 300 19 16.5 -9.5 | 275 11 10.6 -0.9 19 500 5380 300 23 19.9 -11.5 | 282 14 14.0 -2.9 20 450 6096 285 29 28.0 -7.5 | 267 22 22.1 1.1 21 400 6910 290 36 33.8 -12.3 | 278 28 27.9 -3.7 22 394 7010 290 37 34.8 -12.7 | 278 29 28.9 -4.0 23 359 7620 280 31 30.5 -5.4 | 263 25 24.6 3.2 24 327 8230 275 30 29.9 -2.6 | 256 25 24.0 6.0 25 319 8388 270 33 33.0 -0.0 | 252 28 27.1 8.6 26 312 8534 265 35 34.9 3.1 | 248 31 29.0 11.7 27 300 8780 285 44 42.5 -11.4 | 274 37 36.6 -2.8 28 283 9144 290 42 39.5 -14.4 | 280 34 33.6 -5.7 29 270 9449 265 41 40.8 3.6 | 251 37 34.9 12.2 30 250 9940 290 47 44.2 -16.1 | 281 39 38.3 -7.5 31 245 10058 280 50 49.2 -8.7 | 270 43 43.3 -0.1 32 224 10668 275 43 42.8 -3.7 | 262 37 36.9 4.9 33 203 11278 290 53 49.8 -18.1 | 282 45 43.9 -9.5 34 200 11390 280 38 37.4 -6.6 | 266 32 31.5 2.0 35 194 11582 280 39 38.4 -6.8 | 267 33 32.5 1.8 36 161 12802 265 54 53.8 4.7 | 254 50 47.9 13.3 37 150 13270 275 58 57.8 -5.1 | 266 52 51.9 3.6 38 147 13411 280 59 58.1 -10.2 | 272 52 52.2 -1.6 39 134 14021 280 64 63.0 -11.1 | 273 57 57.1 -2.5 40 128 14326 290 57 53.6 -19.5 | 283 49 47.7 -10.9 41 122 14630 265 53 52.8 4.6 | 254 49 46.9 13.2 42 111 15240 280 43 42.3 -7.5 | 268 36 36.4 1.2 43 107 15483 275 65 64.8 -5.7 | 267 59 58.9 3.0 44 106 15545 275 65 64.8 -5.7 | 267 59 58.9 3.0 45 101 15850 275 65 64.8 -5.7 | 267 59 58.9 3.0 46 100 15930 280 58 57.1 -10.1 | 272 51 51.2 -1.5 47 97 16154 280 58 57.1 -10.1 | 272 51 51.2 -1.5 48 84 17069 265 40 39.8 3.5 | 250 36 33.9 12.1 49 73 17983 285 58 56.0 -15.0 | 277 51 50.1 -6.4 50 70 18280 285 43 41.5 -11.1 | 274 36 35.6 -2.5 51 70 18288 290 53 49.8 -18.1 | 282 45 43.9 -9.5 52 67 18593 280 41 40.4 -7.1 | 268 35 34.5 1.5 53 64 18898 265 45 44.8 3.9 | 252 41 38.9 12.5 54 58 19507 295 51 46.2 -21.6 | 288 42 40.3 -12.9 55 53 20117 285 57 55.1 -14.8 | 277 50 49.2 -6.1 56 50 20520 285 43 41.5 -11.1 | 274 36 35.6 -2.5 57 48 20726 285 39 37.7 -10.1 | 273 32 31.8 -1.5 58 46 21031 285 49 47.3 -12.7 | 276 42 41.4 -4.1 59 44 21336 295 41 37.2 -17.3 | 286 32 31.3 -8.7 60 40 21946 280 38 37.4 -6.6 | 266 32 31.5 2.0 61 39 22250 265 42 41.8 3.7 | 251 38 35.9 12.3 62 34 23165 285 60 58.0 -15.5 | 278 53 52.1 -6.9 63 30 23970 280 54 53.2 -9.4 | 271 47 47.3 -0.8 64 28 24384 280 54 53.2 -9.4 | 271 47 47.3 -0.8 65 27 24689 275 50 49.8 -4.4 | 264 44 43.9 4.3 66 21 26518 295 50 45.3 -21.1 | 288 41 39.4 -12.5 67 20 26710 285 54 52.2 -14.0 | 277 47 46.3 -5.4 68 18 27432 285 52 50.2 -13.5 | 276 45 44.3 -4.8 69 17 27737 290 53 49.8 -18.1 | 282 45 43.9 -9.5 70 15 28651 270 50 50.0 -0.0 | 259 45 44.1 8.6 71 12 30175 290 48 45.1 -16.4 | 281 40 39.2 -7.8 72 10 31340 295 27 24.5 -11.4 | 279 19 18.6 -2.8 73 7 33690 300 18 15.6 -9.0 | 272 10 9.7 -0.4 Wind Parameters Mean winds (0-6000m): 295.6 at 13.9 knts Storm direction: 325.6 at 10.4 knts Shear (0-3000m) pos: 0.0 neg: 2.3 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 86.0 deg Storm rel helicity (0-3000m) pos: 24.3 neg: -43.9 tot: -19.6 m^2/s^2 ave: -6.5 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.06 Bulk Shear: 36.27 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 ------------------------------------------------------------------------------- 500 127 3 142 13| 0.0 6.8 6.8| 7.7 -10.6 -2.9 -5.8 -0.20| 11.3 -2.3 1000 97 4 132 14| 0.0 3.7 3.7| 7.7 -35.0 -27.3 -27.3 -0.40| 10.9 -4.4 1500 51 5 120 11| 0.0 1.9 1.9| 13.1 -35.0 -21.9 -14.6 -0.17| 9.8 -1.7 2000 1 5 120 7| 0.0 1.3 1.3| 15.3 -35.4 -20.1 -10.0 -0.11| 8.0 -0.9 2500 327 6 143 4| 0.0 2.7 2.7| 22.9 -35.4 -12.4 -5.0 0.08| 8.1 0.7 3000 311 8 179 4| 0.0 2.3 2.3| 24.3 -43.9 -19.6 -6.5 0.01| 7.8 0.1 4000 298 10 215 5| 0.2 2.0 2.2| 37.8 -49.2 -11.3 -2.8 0.06| 6.8 0.4 5000 297 11 232 6| 0.6 1.6 2.3| 58.4 -58.4 0.1 0.0 0.11| 6.9 0.7 6000 296 14 249 7| 0.5 2.2 2.7| 60.3 -78.9 -18.6 -3.1 0.05| 6.7 0.3 Wrote GIF file: /home/apache/climate/data/raob//PAFA/skewt/PAFA.skewt.20251205.00.gif