UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010700.upa.cvt Date: 0000Z 7 JAN 26 Searching for PAMC... Searching the city database file for: PAMC ... Date:0000Z 7 JAN 26 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 ------------------------------------------------------------------------------- 0 1000 -54 SFC 978 103 -29.5 -32.8 73 3.3 -29.7 105 1 245.2 245.2 244.9 245.9 0.25 2 966 193 -25.5 -29.8 67 4.3 -25.9 174 5 250.1 250.2 249.5 251.0 0.33 3 963 216 -25.5 -29.8 67 4.3 -25.9 192 7 250.3 250.4 249.7 251.3 0.33 4 928 486 -27.7 -30.8 75 3.1 -27.9 287 11 250.8 250.8 250.0 251.6 0.32 5 925 510 -27.7 -30.7 75 3.0 -27.9 290 11 251.0 251.0 250.3 251.9 0.32 6 906 659 -28.5 -31.1 78 2.6 -28.7 275 6 251.7 251.7 250.8 252.5 0.31 7 879 875 -29.1 -32.5 72 3.4 -29.3 296 4 253.2 253.3 252.1 254.0 0.28 8 850 1114 -31.3 -33.0 85 1.7 -31.4 335 10 253.4 253.4 252.2 254.1 0.28 9 839 1279 -32.1 -33.2 90 1.1 -32.1 341 12 253.5 253.5 252.3 254.2 0.28 10 823 1522 -32.7 -34.8 81 2.1 -32.9 345 18 254.2 254.3 252.9 254.9 0.24 11 811 1706 -32.1 -34.6 78 2.5 -32.3 345 19 255.9 256.0 254.4 256.6 0.25 12 778 2219 -32.5 -34.5 82 2.0 -32.6 346 14 258.6 258.6 256.5 259.3 0.26 13 759 2520 -32.5 -34.5 82 2.0 -32.6 16 5 260.4 260.4 258.1 261.2 0.27 14 747 2712 -30.7 -32.0 88 1.3 -30.8 35 6 263.5 263.6 260.7 264.6 0.35 15 739 2843 -28.1 -29.8 85 1.7 -28.3 37 6 267.2 267.3 263.6 268.5 0.44 16 733 2941 -26.9 -28.2 89 1.3 -27.1 33 6 269.1 269.2 265.1 270.6 0.51 17 700 3494 -26.1 -26.6 96 0.5 -26.2 10 4 273.6 273.7 268.3 275.4 0.62 18 698 3505 -25.9 -26.2 97 0.3 -25.9 8 4 274.0 274.1 268.6 275.9 0.65 19 688 3559 -25.1 -27.0 84 1.9 -25.4 359 6 276.1 276.2 269.8 277.9 0.61 20 679 3610 -25.5 -27.7 82 2.2 -25.8 351 7 276.6 276.7 270.1 278.4 0.58 21 666 3685 -26.5 -28.7 82 2.2 -26.8 351 8 277.1 277.1 270.3 278.7 0.54 22 648 3792 -27.9 -30.4 79 2.5 -28.2 7 7 277.7 277.7 270.6 279.1 0.47 23 626 3929 -29.7 -31.5 84 1.8 -29.9 28 5 278.3 278.4 270.9 279.7 0.44 24 622 3954 -30.1 -31.0 92 0.9 -30.2 32 5 278.4 278.5 271.0 279.8 0.46 25 617 3987 -30.5 -31.9 87 1.4 -30.6 37 5 278.6 278.7 271.1 279.9 0.43 26 598 4113 -31.3 -33.8 79 2.5 -31.5 56 3 280.2 280.2 271.9 281.3 0.37 27 584 4211 -32.7 -34.3 86 1.6 -32.9 70 2 280.4 280.5 272.1 281.6 0.36 28 580 4239 -33.1 -35.1 82 2.0 -33.3 74 2 280.5 280.6 272.1 281.6 0.33 29 576 4268 -33.1 -38.0 61 4.9 -33.5 70 2 281.1 281.1 272.2 281.9 0.25 30 573 4289 -33.5 -37.7 66 4.2 -33.8 66 2 281.0 281.1 272.2 281.9 0.26 31 567 4333 -33.9 -38.9 61 5.0 -34.3 57 2 281.4 281.4 272.4 282.1 0.23 32 561 4377 -34.3 -44.3 36 10.0 -34.8 48 2 281.8 281.8 272.4 282.2 0.13 33 557 4408 -34.1 -49.1 21 15.0 -34.8 42 3 282.6 282.6 272.8 282.9 0.08 34 543 4515 -35.7 -48.7 25 13.0 -36.3 20 3 282.8 282.8 272.9 283.0 0.08 35 540 4539 -35.9 -44.9 39 9.0 -36.4 15 3 283.0 283.0 273.1 283.4 0.13 36 529 4626 -36.9 -43.9 48 7.0 -37.3 358 3 283.4 283.5 273.4 283.9 0.15 37 527 4642 -37.1 -45.1 43 8.0 -37.5 355 3 283.5 283.5 273.4 283.9 0.13 38 524 4667 -37.1 -48.1 31 11.0 -37.6 350 3 284.0 284.0 273.6 284.3 0.09 39 503 4844 -37.9 -51.9 22 14.0 -38.4 315 4 286.3 286.4 274.9 286.6 0.06 40 500 4870 -38.1 -52.1 22 14.0 -38.7 310 4 286.6 286.6 275.0 286.8 0.06 41 495 4939 -38.3 -52.3 22 14.0 -38.8 311 5 287.2 287.2 275.3 287.4 0.06 42 484 5093 -39.3 -51.3 27 12.0 -39.8 313 6 287.8 287.8 275.6 288.0 0.07 43 458 5469 -41.9 -54.9 23 13.0 -42.3 317 7 289.1 289.1 276.3 289.3 0.05 44 427 5941 -43.7 -60.7 14 17.0 -44.1 323 8 292.7 292.7 278.0 292.8 0.03 45 419 6069 -43.3 -63.3 9 20.0 -43.7 325 9 294.8 294.8 279.0 294.8 0.02 46 400 6380 -44.5 -66.5 7 22.0 -44.9 320 4 297.2 297.2 280.1 297.2 0.01 47 386 6618 -45.5 -66.5 8 21.0 -45.9 300 2 298.9 298.9 280.8 298.9 0.01 48 351 7252 -44.3 -70.3 4 26.0 -44.8 236 10 308.7 308.7 284.8 308.8 0.01 49 300 8300 -45.9 -74.9 2 29.0 -46.4 265 19 320.7 320.7 288.9 320.7 0.00 50 294 8434 -46.5 -74.5 3 28.0 -47.0 265 19 321.7 321.7 289.3 321.7 0.01 51 275 8881 -44.1 -76.1 2 32.0 -44.7 223 15 331.3 331.3 292.1 331.4 0.00 52 250 9520 -44.9 -76.9 2 32.0 -45.6 250 19 339.3 339.3 294.1 339.3 0.00 53 241 9764 -45.9 -77.9 1 32.0 -46.5 260 19 341.4 341.4 294.7 341.4 0.00 54 215 10526 -44.5 -77.5 1 33.0 -45.3 260 23 354.9 354.9 297.7 354.9 0.00 55 200 11010 -44.9 -78.9 1 34.0 -45.7 255 27 361.7 361.7 299.0 361.7 0.00 56 195 11179 -45.3 -79.3 1 34.0 -46.1 255 30 363.7 363.7 299.4 363.7 0.00 57 193 11248 -43.5 -78.5 1 35.0 -44.5 255 31 367.6 367.6 300.1 367.6 0.00 58 168 12171 -47.1 -80.1 1 33.0 -47.9 273 20 376.5 376.5 301.7 376.5 0.00 59 150 12920 -47.1 -80.1 1 33.0 -48.0 255 30 388.9 388.9 303.6 388.9 0.00 60 100 15600 -47.7 -80.7 1 33.0 -48.9 270 26 435.6 435.6 309.4 435.6 0.01 61 87 16522 -47.3 -81.3 1 34.0 -48.7 259 39 454.1 454.1 311.3 454.1 0.01 62 85 16677 -46.1 -81.1 1 35.0 -47.7 258 38 459.5 459.5 311.7 459.6 0.01 63 70 17960 -49.7 -82.7 1 33.0 -51.0 230 47 478.1 478.1 313.3 478.1 0.01 64 69 18054 -49.7 -82.7 1 33.0 -51.0 230 47 480.0 480.0 313.5 480.1 0.01 65 68 18149 -48.5 -82.5 1 34.0 -50.0 230 48 484.6 484.6 313.8 484.7 0.01 66 65 18444 -51.5 -83.5 1 32.0 -52.7 239 47 484.4 484.4 313.8 484.4 0.01 67 63 18646 -50.7 -83.7 1 33.0 -52.0 250 46 490.5 490.5 314.2 490.5 0.01 68 56 19405 -54.5 -84.5 1 30.0 -55.5 269 39 498.6 498.6 314.8 498.6 0.01 69 54 19638 -53.5 -84.5 1 31.0 -54.6 268 38 506.1 506.1 315.4 506.2 0.01 70 50 20130 -55.7 -85.7 1 30.0 -56.6 260 40 512.2 512.2 315.8 512.2 0.01 71 48 20389 -55.9 -85.9 1 30.0 -56.9 261 41 517.8 517.8 316.2 517.8 0.01 72 46 20659 -54.9 -85.9 1 31.0 -56.0 262 43 526.5 526.5 316.7 526.5 0.01 73 40 21542 -58.3 -86.3 2 28.0 -59.2 262 45 539.4 539.4 317.5 539.5 0.01 74 37 22031 -58.7 -86.7 2 28.0 -59.6 256 45 550.6 550.6 318.1 550.6 0.01 75 35 22377 -61.1 -88.1 2 27.0 -61.8 260 51 553.1 553.1 318.3 553.2 0.00 76 33 22741 -60.7 -87.7 2 27.0 -61.5 264 57 563.6 563.6 318.8 563.6 0.01 77 30 23330 -62.7 -88.7 2 26.0 -63.4 260 55 573.7 573.7 319.3 573.7 0.00 78 25 24450 -65.3 -90.3 2 25.0 -65.9 270 61 597.0 597.0 320.5 597.0 0.00 79 23 24962 -63.3 -89.3 2 26.0 -64.1 272 65 617.2 617.2 321.4 617.3 0.01 80 21 25520 -64.5 -90.5 2 26.0 -65.3 275 69 629.9 629.9 321.9 629.9 0.01 81 20 25820 -63.5 -89.5 2 26.0 -64.4 285 66 641.8 641.8 322.4 641.8 0.01 82 18 26467 -62.3 -89.3 2 27.0 -63.4 287 64 665.2 665.2 323.3 665.3 0.01 83 12 28910 -71.9 -93.9 2 22.0 -72.3 286 62 713.0 713.0 324.8 713.0 0.00 84 11 29424 -69.9 -92.9 2 23.0 -70.6 283 78 738.2 738.2 325.6 738.3 0.01 85 10 29990 -70.7 -92.7 2 22.0 -71.3 285 89 755.6 755.6 326.1 755.7 0.01 86 9.6 30232 -71.3 -93.3 2 22.0 -71.9 762.3 762.3 326.3 762.3 0.01 87 9.0 30614 -70.6 -93.0 2 22.4 -71.3 290 91 779.2 779.2 326.7 779.2 0.01 88 8.3 31095 -69.7 -92.7 2 23.0 -70.6 800.9 800.9 327.3 801.0 0.01 89 7.8 31465 -70.3 -93.3 2 23.0 -71.2 812.9 812.9 327.5 813.0 0.01 90 7.3 31861 -68.1 -93.1 2 25.0 -69.3 837.4 837.4 328.1 837.5 0.01 TRP 386 6618 -45.5 -66.5 8 21.0 -45.9 300 2 298.9 298.9 280.8 298.9 0.01 WND 9.0 30614 -70.6 -93.0 2 22.4 -71.3 290 91 779.2 779.2 326.7 779.2 0.01 Sounding variables and indices 1000-500 mb thick: 4924.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 71.82 % Est. max temperature: -20.78 C = -5.40 F Sfc-Lift cond lev (LCL): 924.88 mb = 510.91 m = 1676.19 ft T: -27.70 C 700-500 lapse rate: 8.72 C/km Conv cond level (CCL): 841.06 mb = 1248.27 m = 4095.33 ft Mean mixing ratio: 0.31 g/kg Conv temperature: -21.32 C = -6.37 F Cap Strength: 28.41 C Lifted Index: 28.56 C Risk: None Lifted Index @300 mb: 48.83 C Lifted Index @700 mb: 19.93 C Showalter Index: 26.63 C Risk: None Total Totals Index: 11.90 C Risk: None Vertical Totals Index: 6.80 C Cross Totals Index: 5.10 C K Index: -26.70 Risk: None Sweat Index: 24.00 Risk: None Energy Index: 7.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.34 J/kg Max Up Vert Vel: 5.72 m/s Conv Inhibition (B-): 73790.59 J/kg Cap Strength: 28.13 C Lift Cond Lev (LCL): 876.52 mb = 895.41 m = 2937.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 4 at 5 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 ---------------------------------------------------------- 0 978 103 105 1 -1.0 0.3 | 173 5 -0.6 5.3 1 951 305 260 11 10.8 1.9 | 238 13 11.2 7.0 2 925 510 290 11 10.3 -3.8 | 263 11 10.7 1.3 3 912 610 270 6 6.0 -0.0 | 231 8 6.4 5.1 4 874 914 300 4 3.5 -2.0 | 231 5 3.8 3.1 5 850 1114 335 10 4.2 -9.1 | 311 6 4.6 -4.0 6 843 1219 340 11 3.8 -10.3 | 322 7 4.1 -5.3 7 822 1524 345 18 4.7 -17.4 | 338 13 5.0 -12.3 8 802 1829 345 20 5.2 -19.3 | 339 15 5.5 -14.2 9 782 2134 340 16 5.5 -15.0 | 330 12 5.8 -10.0 10 763 2438 10 5 -0.9 -4.9 | 106 1 -0.5 0.1 11 744 2743 40 6 -3.9 -4.6 | 98 4 -3.5 0.5 12 700 3494 10 4 -0.7 -3.9 | 163 1 -0.3 1.1 13 673 3658 345 8 2.1 -7.7 | 318 4 2.4 -2.7 14 579 4267 75 2 -1.9 -0.5 | 161 5 -1.6 4.6 15 500 4870 310 4 3.1 -2.6 | 234 4 3.4 2.5 16 499 4877 310 5 3.8 -3.2 | 246 5 4.2 1.9 17 417 6096 325 9 5.2 -7.4 | 293 6 5.5 -2.3 18 400 6380 320 4 2.6 -3.1 | 236 4 2.9 2.0 19 386 6618 300 2 1.7 -1.0 | 207 5 2.1 4.1 20 364 7010 240 10 8.7 5.0 | 222 14 9.0 10.1 21 332 7620 230 9 6.9 5.8 | 214 13 7.2 10.9 22 317 7925 240 16 13.9 8.0 | 227 19 14.2 13.1 23 300 8300 265 19 18.9 1.7 | 251 20 19.3 6.7 24 290 8534 265 19 18.9 1.7 | 251 20 19.3 6.7 25 277 8839 215 15 8.6 12.3 | 207 20 9.0 17.4 26 264 9144 270 16 16.0 -0.0 | 253 17 16.4 5.1 27 253 9449 275 19 18.9 -1.7 | 260 20 19.3 3.4 28 250 9520 250 19 17.9 6.5 | 238 22 18.2 11.6 29 241 9754 260 19 18.7 3.3 | 246 21 19.1 8.4 30 211 10668 260 24 23.6 4.2 | 249 26 24.0 9.2 31 201 10973 245 25 22.7 10.6 | 236 28 23.0 15.6 32 200 11010 255 27 26.1 7.0 | 245 29 26.4 12.1 33 192 11278 255 31 29.9 8.0 | 247 33 30.3 13.1 34 183 11582 270 23 23.0 -0.0 | 258 24 23.4 5.1 35 160 12497 275 19 18.9 -1.7 | 260 20 19.3 3.4 36 153 12802 240 24 20.8 12.0 | 231 27 21.1 17.1 37 150 12920 255 30 29.0 7.8 | 246 32 29.3 12.8 38 146 13106 255 27 26.1 7.0 | 245 29 26.4 12.1 39 127 14021 250 31 29.1 10.6 | 242 33 29.5 15.7 40 111 14935 260 39 38.4 6.8 | 253 41 38.8 11.8 41 106 15240 275 34 33.9 -3.0 | 266 34 34.2 2.1 42 100 15600 270 26 26.0 -0.0 | 259 27 26.4 5.1 43 96 15850 270 26 26.0 -0.0 | 259 27 26.4 5.1 44 92 16154 255 28 27.0 7.2 | 246 30 27.4 12.3 45 88 16459 260 39 38.4 6.8 | 253 41 38.8 11.8 46 73 17678 250 31 29.1 10.6 | 242 33 29.5 15.7 47 70 17960 230 47 36.0 30.2 | 226 51 36.4 35.3 48 67 18288 230 48 36.8 30.9 | 226 52 37.1 35.9 49 61 18898 265 44 43.8 3.8 | 259 45 44.2 8.9 50 55 19507 270 38 38.0 -0.0 | 262 39 38.4 5.1 51 50 20130 260 40 39.4 6.9 | 253 42 39.7 12.0 52 41 21336 265 46 45.8 4.0 | 259 47 46.2 9.1 53 37 21946 255 44 42.5 11.4 | 249 46 42.9 16.5 54 32 22860 265 59 58.8 5.1 | 260 60 59.1 10.2 55 31 23165 260 51 50.2 8.9 | 255 52 50.6 13.9 56 30 23330 260 55 54.2 9.6 | 255 56 54.5 14.6 57 25 24384 270 60 60.0 -0.0 | 265 61 60.4 5.1 58 21 25603 275 70 69.7 -6.1 | 271 70 70.1 -1.0 59 20 25820 285 66 63.8 -17.1 | 281 65 64.1 -12.0 60 15 27432 290 61 57.3 -20.9 | 285 60 57.7 -15.8 61 14 28042 300 52 45.0 -26.0 | 295 50 45.4 -20.9 62 11 29261 280 67 66.0 -11.6 | 276 67 66.3 -6.6 63 11 29566 285 89 86.0 -23.0 | 282 88 86.3 -18.0 64 10 29990 285 89 86.0 -23.0 | 282 88 86.3 -18.0 Wind Parameters Mean winds (0-6000m): 334.0 at 6.8 knts Storm direction: 4.0 at 5.1 knts Shear (0-3000m) pos: 1.4 neg: 0.5 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): -67.5 deg Storm rel helicity (0-3000m) pos: 76.8 neg: -18.5 tot: 58.3 m^2/s^2 ave: 19.4 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 12.0 stream: 5.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.93 Bulk Shear: 8.48 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 ------------------------------------------------------------------------------- 500 272 9 242 10| 7.5 0.0 7.5| 50.6 -11.4 39.2 78.4 0.46| 29.5 13.7 1000 284 7 245 8| 5.3 0.0 5.3| 59.6 -11.7 47.8 47.8 0.51| 20.1 10.3 1500 307 9 271 7| 6.5 0.0 6.5| 69.4 -11.7 57.6 38.4 0.50| 16.6 8.4 2000 320 11 293 8| 4.9 0.6 5.5| 69.9 -18.5 51.5 25.7 0.42| 13.8 5.8 2500 325 10 299 7| 1.6 0.5 2.2| 76.4 -18.5 57.9 23.2 0.42| 13.9 5.8 3000 330 10 303 6| 1.4 0.5 1.9| 76.8 -18.5 58.3 19.4 0.41| 12.0 5.0 4000 339 8 309 4| 0.9 0.5 1.4| 80.5 -18.5 62.0 15.5 0.48| 10.8 5.2 5000 338 7 291 3| 0.7 1.1 1.8| 85.9 -18.7 67.3 13.5 0.50| 9.6 4.8 6000 334 7 287 3| 0.7 0.9 1.6| 90.5 -18.7 71.8 12.0 0.51| 8.3 4.3 Wrote GIF file: /home/apache/climate/data/raob//PAMC/skewt/PAMC.skewt.20260107.00.gif