UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for PAMC... Searching the city database file for: PAMC ... Date:0000Z 6 DEC 25 Station: PAMC WMO ident: 69003 Latitude: 62.95 Longitude: -155.60 Elevation: 103.00 ------------------------------------------------------------------------------- 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 103 -31.1 -34.7 71 3.6 -31.3 40 1 241.7 241.7 241.5 242.2 0.20 1 1000 141 -30.5 -31.6 90 1.1 -30.6 355 2 242.6 242.7 242.6 243.4 0.27 2 999 148 -30.5 -31.2 94 0.7 -30.6 356 3 242.7 242.8 242.7 243.5 0.28 3 995 177 -24.9 -27.6 78 2.7 -25.2 2 5 248.6 248.7 248.3 249.7 0.40 4 991 206 -22.9 -27.0 69 4.1 -23.3 7 8 250.9 251.0 250.4 252.0 0.42 5 984 259 -21.1 -26.1 64 5.0 -21.7 17 13 253.2 253.3 252.5 254.5 0.46 6 982 274 -19.5 -25.5 59 6.0 -20.3 20 14 255.0 255.0 254.1 256.3 0.49 7 969 373 -19.3 -25.3 59 6.0 -20.1 28 16 256.1 256.2 255.1 257.5 0.50 8 956 473 -17.5 -25.5 50 8.0 -18.6 33 15 259.0 259.0 257.4 260.4 0.50 9 948 536 -17.3 -25.3 50 8.0 -18.4 36 15 259.8 259.9 258.1 261.2 0.52 10 929 688 -18.3 -25.3 54 7.0 -19.3 47 17 260.3 260.4 258.5 261.8 0.53 11 925 720 -18.1 -26.1 50 8.0 -19.1 50 18 260.8 260.9 258.8 262.2 0.49 12 907 868 -14.3 -27.3 32 13.0 -16.2 39 23 266.2 266.3 262.8 267.5 0.45 13 903 901 -13.9 -26.9 32 13.0 -15.9 36 25 266.9 267.0 263.4 268.3 0.47 14 890 1011 -14.3 -26.3 35 12.0 -16.2 33 26 267.6 267.7 264.0 269.1 0.50 15 856 1307 -12.5 -21.5 47 9.0 -14.2 33 30 272.5 272.6 267.9 274.8 0.80 16 850 1361 -12.3 -22.3 43 10.0 -14.2 35 31 273.3 273.4 268.3 275.5 0.75 17 841 1442 -11.9 -24.9 33 13.0 -14.2 35 33 274.5 274.6 268.8 276.3 0.60 18 840 1451 -11.9 -24.9 33 13.0 -14.2 35 33 274.6 274.7 268.9 276.4 0.60 19 797 1853 -12.3 -36.3 12 24.0 -15.5 30 32 278.3 278.4 270.5 279.0 0.22 20 752 2294 -15.5 -32.5 22 17.0 -17.9 25 35 279.5 279.6 271.5 280.6 0.33 21 700 2832 -18.5 -39.5 14 21.0 -20.8 15 38 282.0 282.0 272.6 282.6 0.18 22 688 2961 -19.7 -41.7 12 22.0 -21.8 15 39 282.1 282.1 272.6 282.5 0.14 23 662 3246 -20.9 -47.9 7 27.0 -23.1 15 41 283.8 283.8 273.5 284.1 0.08 24 581 4201 -25.5 -56.5 4 31.0 -27.3 10 47 289.3 289.3 276.3 289.4 0.03 25 571 4327 -25.5 -56.5 4 31.0 -27.3 12 45 290.7 290.7 277.0 290.8 0.03 26 510 5139 -29.9 -59.9 4 30.0 -31.3 15 60 294.9 294.9 279.1 295.0 0.02 27 501 5266 -29.7 -53.7 8 24.0 -31.1 15 67 296.7 296.7 279.9 296.8 0.05 28 500 5280 -29.7 -57.7 5 28.0 -31.1 15 68 296.8 296.8 280.0 296.9 0.03 29 499 5294 -29.7 -61.7 3 32.0 -31.2 15 68 297.0 297.0 280.0 297.1 0.02 30 490 5424 -29.1 -55.1 6 26.0 -30.6 15 72 299.3 299.3 281.1 299.4 0.04 31 477 5616 -30.1 -48.1 16 18.0 -31.4 15 78 300.4 300.4 281.6 300.7 0.10 32 461 5858 -31.7 -41.7 37 10.0 -32.6 14 84 301.3 301.3 282.2 302.1 0.21 33 458 5904 -31.9 -43.9 29 12.0 -32.8 13 84 301.6 301.7 282.3 302.2 0.17 34 452 5997 -32.5 -43.5 33 11.0 -33.3 12 86 302.0 302.0 282.4 302.6 0.18 35 433 6298 -34.5 -49.5 20 15.0 -35.4 10 89 303.2 303.2 282.8 303.5 0.10 36 413 6628 -36.1 -44.1 44 8.0 -36.7 10 93 305.3 305.3 283.8 305.9 0.18 37 411 6661 -36.1 -44.1 44 8.0 -36.7 10 94 305.7 305.7 284.0 306.4 0.19 38 408 6712 -35.7 -49.7 22 14.0 -36.5 10 94 306.8 306.9 284.2 307.2 0.10 39 400 6850 -35.3 -53.3 14 18.0 -36.2 10 96 309.1 309.1 285.1 309.4 0.07 40 396 6920 -35.1 -56.1 10 21.0 -36.1 10 98 310.3 310.3 285.5 310.4 0.05 41 385 7116 -35.5 -61.5 5 26.0 -36.6 10 102 312.2 312.3 286.2 312.3 0.03 42 377 7262 -35.9 -59.9 7 24.0 -37.0 10 105 313.6 313.6 286.6 313.7 0.03 43 358 7619 -38.1 -60.1 8 22.0 -39.0 10 113 315.3 315.3 287.2 315.4 0.03 44 308 8636 -46.3 -63.0 13 16.8 -46.7 15 130 317.8 317.8 288.1 317.9 0.03 45 301 8788 -47.5 -63.5 14 16.0 -47.9 19 123 318.1 318.1 288.2 318.2 0.02 46 300 8810 -47.5 -63.5 14 16.0 -47.9 20 122 318.4 318.4 288.2 318.5 0.02 47 291 9010 -48.5 -63.5 16 15.0 -48.8 18 120 319.8 319.8 288.7 319.9 0.03 48 270 9500 -50.5 -67.5 12 17.0 -50.8 19 104 323.8 323.8 289.9 323.8 0.02 49 250 10000 -51.7 -71.7 7 20.0 -52.0 10 87 329.2 329.2 291.5 329.2 0.01 50 240 10265 -52.7 -73.7 6 21.0 -53.0 5 74 331.6 331.6 292.2 331.6 0.01 51 210 11132 -50.7 -78.7 2 28.0 -51.1 360 79 347.6 347.6 296.1 347.6 0.00 52 200 11450 -51.9 -79.9 2 28.0 -52.3 5 65 350.6 350.6 296.8 350.6 0.00 53 188 11850 -51.3 -80.3 2 29.0 -51.7 10 61 357.8 357.8 298.2 357.8 0.00 54 177 12239 -53.5 -81.5 2 28.0 -53.9 359 45 360.4 360.4 298.8 360.4 0.00 55 167 12613 -52.7 -81.7 2 29.0 -53.1 351 49 367.8 367.8 300.2 367.8 0.00 56 157 13013 -49.9 -80.9 1 31.0 -50.5 342 53 379.1 379.1 302.1 379.1 0.00 57 150 13310 -50.7 -81.7 1 31.0 -51.3 340 47 382.7 382.7 302.7 382.7 0.00 58 148 13397 -51.1 -82.1 1 31.0 -51.7 344 44 383.5 383.5 302.8 383.5 0.00 59 145 13531 -49.3 -81.3 1 32.0 -50.0 343 45 388.9 388.9 303.6 388.9 0.00 60 134 14046 -50.7 -81.7 1 31.0 -51.4 321 30 395.3 395.3 304.6 395.3 0.00 61 100 15960 -48.9 -81.9 1 33.0 -50.0 300 26 433.2 433.2 309.2 433.3 0.00 62 97 16160 -49.9 -81.9 1 32.0 -50.9 300 26 435.1 435.1 309.4 435.1 0.01 63 92 16507 -47.7 -81.7 1 34.0 -49.0 303 37 446.1 446.1 310.5 446.1 0.01 64 85 17028 -49.1 -82.1 1 33.0 -50.3 314 48 453.5 453.5 311.2 453.5 0.01 65 80 17427 -47.7 -81.7 1 34.0 -49.1 331 37 464.3 464.3 312.1 464.3 0.01 66 77 17681 -44.3 -80.3 1 36.0 -46.3 317 38 476.4 476.4 313.2 476.5 0.01 67 74 17948 -43.5 -79.5 1 36.0 -45.7 302 38 483.6 483.6 313.7 483.6 0.01 68 70 18320 -45.3 -80.3 1 35.0 -47.3 320 51 487.5 487.5 314.0 487.5 0.01 69 69 18416 -45.5 -80.5 1 35.0 -47.5 320 51 489.1 489.1 314.1 489.1 0.01 70 66 18714 -43.5 -79.5 1 36.0 -46.0 320 42 499.7 499.7 314.9 499.7 0.01 71 65 18817 -43.7 -79.7 1 36.0 -46.2 320 34 501.4 501.4 315.1 501.5 0.01 72 58 19580 -46.5 -81.5 1 35.0 -48.6 311 27 511.7 511.7 315.8 511.8 0.01 73 57 19696 -44.9 -80.9 1 36.0 -47.4 296 28 517.9 517.9 316.2 517.9 0.01 74 54 20056 -47.5 -81.5 1 34.0 -49.6 284 32 520.0 520.0 316.3 520.0 0.01 75 52 20307 -44.7 -80.7 1 36.0 -47.4 288 36 532.1 532.1 317.1 532.2 0.01 76 50 20570 -44.9 -80.9 1 36.0 -47.6 290 37 537.7 537.7 317.4 537.7 0.01 77 43 21577 -46.1 -81.1 1 35.0 -48.8 286 33 558.4 558.4 318.6 558.5 0.01 78 30 23980 -45.1 -81.1 1 36.0 -49.0 285 41 621.7 621.7 321.6 621.8 0.02 79 29 24206 -45.1 -81.1 1 36.0 -49.1 291 37 627.7 627.8 321.8 627.9 0.02 80 28 24441 -43.7 -80.7 1 37.0 -48.3 284 41 638.0 638.0 322.2 638.1 0.02 81 21 26365 -45.9 -81.9 1 36.0 -50.5 288 43 686.0 686.0 324.0 686.2 0.02 82 20 26690 -45.1 -81.1 1 36.0 -50.2 270 47 698.1 698.1 324.4 698.4 0.03 83 16 28164 -49.7 -83.7 1 34.0 -53.9 283 51 729.1 729.1 325.3 729.3 0.02 84 13 29522 -49.7 -83.7 1 34.0 -54.5 270 34 773.7 773.7 326.6 774.0 0.03 85 12 30047 -48.5 -83.5 1 35.0 -54.0 286 38 795.9 795.9 327.1 796.2 0.03 86 10 31240 -50.9 -83.9 1 33.0 -56.0 260 27 829.5 829.6 328.0 829.9 0.03 87 9.6 31505 -52.1 -84.1 1 32.0 -56.9 834.8 834.8 328.1 835.1 0.03 88 9.0 31924 -51.1 -84.1 1 33.0 -56.5 854.2 854.2 328.5 854.5 0.04 TRP 240 10265 -52.7 -73.7 6 21.0 -53.0 5 74 331.6 331.6 292.2 331.6 0.01 WND 308 8636 -46.3 -63.0 13 16.8 -46.7 15 130 317.8 317.8 288.1 317.9 0.03 Sounding variables and indices 1000-500 mb thick: 5139.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 20.17 % Est. max temperature: -0.13 C = 31.76 F Sfc-Lift cond lev (LCL): 945.31 mb = 557.61 m = 1829.42 ft T: -17.44 C 700-500 lapse rate: 4.58 C/km Conv cond level (CCL): 1000.00 mb = 141.00 m = 462.59 ft Mean mixing ratio: 0.47 g/kg Conv temperature: -25.38 C = -13.69 F Cap Strength: 31.28 C Lifted Index: 31.39 C Risk: None Lifted Index @300 mb: 42.39 C Lifted Index @700 mb: 21.56 C Showalter Index: 17.80 C Risk: None Total Totals Index: 24.80 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 7.40 C K Index: -25.90 Risk: None Sweat Index: 130.00 Risk: None Energy Index: 4.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 68.44 J/kg Max Up Vert Vel: 11.70 m/s Conv Inhibition (B-): 89812.68 J/kg Cap Strength: 31.33 C Lift Cond Lev (LCL): 850.80 mb = 1353.85 m = 4441.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 48 at 32 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 103 40 1 -0.6 -0.8 | 229 31 23.4 20.5 1 1000 141 355 2 0.2 -2.0 | 231 31 24.2 19.3 2 978 305 25 17 -7.2 -15.4 | 251 18 16.8 5.9 3 939 610 40 14 -9.0 -10.7 | 235 18 15.0 10.5 4 925 720 50 18 -13.8 -11.6 | 226 14 10.2 9.7 5 902 914 35 25 -14.3 -20.5 | 265 10 9.7 0.8 6 866 1219 30 29 -14.5 -25.1 | 292 10 9.5 -3.9 7 850 1361 35 31 -17.8 -25.4 | 304 7 6.2 -4.1 8 832 1524 35 35 -20.1 -28.7 | 332 8 3.9 -7.4 9 799 1829 30 32 -16.0 -27.7 | 309 10 8.0 -6.4 10 768 2134 30 35 -17.5 -30.3 | 324 11 6.5 -9.0 11 737 2438 20 35 -12.0 -32.9 | 314 17 12.0 -11.6 12 708 2743 20 37 -12.7 -34.8 | 320 18 11.3 -13.5 13 700 2832 15 38 -9.8 -36.7 | 317 21 14.2 -15.4 14 625 3658 15 45 -11.6 -43.5 | 331 25 12.4 -22.2 15 599 3962 10 50 -8.7 -49.2 | 331 32 15.3 -28.0 16 575 4267 10 46 -8.0 -45.3 | 326 29 16.0 -24.0 17 551 4572 20 42 -14.4 -39.5 | 332 21 9.6 -18.2 18 528 4877 15 47 -12.2 -45.4 | 334 27 11.8 -24.1 19 500 5280 15 68 -17.6 -65.7 | 352 45 6.4 -44.4 20 465 5791 15 83 -21.5 -80.2 | 358 59 2.5 -58.9 21 445 6096 10 87 -15.1 -85.7 | 352 65 8.9 -64.4 22 400 6850 10 96 -16.7 -94.5 | 354 74 7.3 -73.3 23 357 7620 10 113 -19.6 -111.3 | 357 90 4.4 -90.0 24 313 8534 15 126 -32.6 -121.7 | 5 101 -8.6 -100.4 25 308 8636 15 130 -33.6 -125.6 | 5 105 -9.6 -104.3 26 300 8810 20 122 -41.7 -114.6 | 11 95 -17.7 -93.4 27 299 8839 15 130 -33.6 -125.6 | 5 105 -9.6 -104.3 28 285 9144 20 112 -38.3 -105.2 | 10 85 -14.3 -84.0 29 272 9449 20 106 -36.3 -99.6 | 9 79 -12.3 -78.3 30 250 10000 10 87 -15.1 -85.7 | 352 65 8.9 -64.4 31 240 10265 5 74 -6.4 -73.7 | 342 55 17.5 -52.5 32 226 10668 355 72 6.3 -71.7 | 329 59 30.3 -50.5 33 215 10973 360 81 -0.0 -81.0 | 338 64 24.0 -59.7 34 205 11278 360 78 -0.0 -78.0 | 337 62 24.0 -56.7 35 200 11450 5 65 -5.7 -64.8 | 337 47 18.3 -43.5 36 187 11887 10 61 -10.6 -60.1 | 341 41 13.4 -38.8 37 178 12192 360 45 -0.0 -45.0 | 315 34 24.0 -23.7 38 155 13106 340 54 18.5 -50.7 | 305 52 42.5 -29.5 39 150 13310 340 47 16.1 -44.2 | 300 46 40.1 -22.9 40 148 13411 345 43 11.1 -41.5 | 300 41 35.1 -20.3 41 141 13716 340 48 16.4 -45.1 | 301 47 40.4 -23.8 42 135 14021 320 30 19.3 -23.0 | 272 43 43.3 -1.7 43 128 14326 335 31 13.1 -28.1 | 280 38 37.1 -6.8 44 117 14935 315 39 27.6 -27.6 | 277 52 51.6 -6.3 45 112 15240 325 30 17.2 -24.6 | 275 41 41.2 -3.3 46 107 15545 315 31 21.9 -21.9 | 271 46 45.9 -0.7 47 102 15850 325 29 16.6 -23.8 | 274 41 40.6 -2.5 48 100 15960 300 26 22.5 -13.0 | 260 47 46.5 8.3 49 97 16154 300 26 22.5 -13.0 | 260 47 46.5 8.3 50 89 16764 305 44 36.0 -25.2 | 274 60 60.0 -4.0 51 85 17069 315 48 33.9 -33.9 | 282 59 57.9 -12.7 52 81 17374 335 37 15.6 -33.5 | 287 41 39.6 -12.3 53 74 17983 300 38 32.9 -19.0 | 268 57 56.9 2.3 54 70 18288 305 35 28.7 -20.1 | 269 53 52.7 1.2 55 70 18320 320 51 32.8 -39.1 | 287 60 56.8 -17.8 56 67 18593 320 51 32.8 -39.1 | 287 60 56.8 -17.8 57 64 18898 320 28 18.0 -21.4 | 270 42 42.0 -0.2 58 61 19202 330 28 14.0 -24.2 | 274 38 38.0 -3.0 59 59 19507 320 26 16.7 -19.9 | 268 41 40.7 1.3 60 56 19812 280 29 28.6 -5.0 | 253 55 52.6 16.2 61 51 20422 290 37 34.8 -12.7 | 262 59 58.8 8.6 62 50 20570 290 37 34.8 -12.7 | 262 59 58.8 8.6 63 49 20726 295 27 24.5 -11.4 | 259 49 48.5 9.9 64 47 21031 290 38 35.7 -13.0 | 262 60 59.7 8.3 65 45 21336 290 38 35.7 -13.0 | 262 60 59.7 8.3 66 43 21641 285 32 30.9 -8.3 | 257 56 54.9 13.0 67 41 21946 300 35 30.3 -17.5 | 266 54 54.3 3.8 68 37 22555 280 27 26.6 -4.7 | 252 53 50.6 16.6 69 32 23470 290 42 39.5 -14.4 | 264 64 63.5 6.9 70 30 23980 285 41 39.6 -10.6 | 260 64 63.6 10.7 71 30 24079 295 34 30.8 -14.4 | 263 55 54.8 6.9 72 28 24384 285 41 39.6 -10.6 | 260 64 63.6 10.7 73 26 24994 275 39 38.9 -3.4 | 254 65 62.9 17.9 74 21 26518 290 44 41.3 -15.0 | 265 66 65.3 6.2 75 20 26690 270 47 47.0 -0.0 | 253 74 71.0 21.3 76 18 27432 265 50 49.8 4.4 | 251 78 73.8 25.6 77 16 28042 280 53 52.2 -9.2 | 261 77 76.2 12.1 78 15 28651 295 41 37.2 -17.3 | 266 61 61.2 3.9 79 14 28956 270 42 42.0 -0.0 | 252 69 66.0 21.3 80 13 29566 270 33 33.0 -0.0 | 250 61 57.0 21.3 81 12 30175 290 39 36.6 -13.3 | 263 61 60.6 7.9 82 10 31240 260 27 26.6 4.7 | 243 57 50.6 26.0 Wind Parameters Mean winds (0-6000m): 18.5 at 42.8 knts Storm direction: 48.5 at 32.1 knts Shear (0-3000m) pos: 1.2 neg: 5.7 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 93.7 deg Storm rel helicity (0-3000m) pos: 130.2 neg: -46.6 tot: 83.6 m^2/s^2 ave: 27.9 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 11.2 stream: 3.4 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.55 Bulk Shear: 123.41 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 29 13 240 21| 0.0 13.4 13.4| 66.0 -22.7 43.3 86.6 0.23| 22.3 5.1 1000 35 17 243 16| 0.0 13.6 13.6| 93.5 -31.0 62.5 62.5 0.34| 19.5 6.7 1500 34 22 255 12| 2.3 9.1 11.4|109.1 -32.2 76.9 51.3 0.41| 16.1 6.6 2000 33 25 267 11| 1.8 7.0 8.7|115.5 -38.2 77.3 38.7 0.37| 13.4 5.0 2500 31 27 280 11| 1.4 5.9 7.4|118.6 -45.1 73.5 29.4 0.31| 12.2 3.7 3000 28 29 291 12| 1.2 5.7 6.9|130.2 -46.6 83.6 27.9 0.31| 11.2 3.4 4000 23 33 309 15| 0.9 5.4 6.2|153.8 -56.5 97.3 24.3 0.29| 9.9 2.9 5000 20 36 317 17| 1.1 6.0 7.1|226.9 -65.0 161.8 32.4 0.29| 10.8 3.2 6000 18 43 332 22| 0.9 7.5 8.4|336.9-157.2 179.7 29.9 0.25| 11.8 2.9 Wrote GIF file: /home/apache/climate/data/raob//PAMC/skewt/PAMC.skewt.20251206.00.gif