UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081700.upa.cvt Date: 0000Z 17 AUG 25 Searching for PAMC... Searching the city database file for: PAMC ... Date:0000Z 17 AUG 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 1002 103 16.8 3.8 42 13.0 10.0 350 7 289.8 290.7 283.1 304.2 5.01 1 1000 126 15.4 4.4 48 11.0 9.6 350 7 288.5 289.5 282.8 303.5 5.24 2 995 168 14.6 3.6 48 11.0 8.9 351 8 288.2 289.0 282.3 302.4 4.98 3 990 211 14.2 3.2 47 11.0 8.6 352 9 288.2 289.0 282.2 302.1 4.86 4 925 779 8.8 2.8 66 6.0 5.8 5 11 288.3 289.2 282.5 302.7 5.06 5 855 1423 2.4 0.9 90 1.5 1.7 355 13 288.2 289.0 282.1 301.8 4.78 6 850 1470 2.2 -0.2 84 2.4 1.1 355 13 288.5 289.2 281.8 301.2 4.43 7 848 1489 2.2 -0.3 84 2.5 1.1 353 13 288.6 289.4 281.9 301.3 4.41 8 845 1518 2.4 -1.9 73 4.3 0.5 351 13 289.1 289.8 281.5 300.5 3.93 9 843 1537 2.0 -0.8 82 2.8 0.7 351 13 288.9 289.7 281.8 301.2 4.28 10 841 1556 2.0 -2.5 72 4.5 0.0 352 13 289.1 289.8 281.4 300.1 3.78 11 829 1672 1.0 -2.7 76 3.7 -0.6 357 13 289.3 289.9 281.4 300.2 3.78 12 824 1720 0.8 -3.7 72 4.5 -1.1 360 13 289.5 290.2 281.3 299.8 3.53 13 822 1740 1.4 -7.6 51 9.0 -2.1 0 13 290.4 290.8 280.5 298.1 2.62 14 809 1868 0.4 -7.6 55 8.0 -2.7 6 13 290.6 291.1 280.7 298.5 2.66 15 803 1928 0.0 -8.0 55 8.0 -3.0 8 14 290.8 291.3 280.7 298.5 2.60 16 798 1978 0.2 -9.8 47 10.0 -3.4 10 14 291.6 292.0 280.6 298.4 2.27 17 747 2503 -3.9 -11.9 54 8.0 -6.6 11 16 292.7 293.0 280.8 298.9 2.05 18 727 2717 -5.3 -14.3 49 9.0 -8.1 357 17 293.4 293.7 280.8 298.7 1.74 19 708 2925 -5.9 -15.9 45 10.0 -8.9 12 18 295.0 295.3 281.3 299.8 1.56 20 700 3014 -6.3 -17.3 41 11.0 -9.5 20 19 295.5 295.8 281.3 299.9 1.40 21 689 3137 -6.9 -19.9 35 13.0 -10.4 13 19 296.2 296.4 281.3 299.8 1.14 22 681 3228 -6.7 -23.7 24 17.0 -10.9 6 19 297.4 297.5 281.4 300.1 0.83 23 670 3355 -6.9 -23.9 24 17.0 -11.1 355 20 298.6 298.7 281.8 301.2 0.83 24 666 3402 -6.5 -24.5 22 18.0 -10.9 357 20 299.5 299.7 282.2 302.1 0.79 25 655 3532 -6.9 -25.9 20 19.0 -11.4 3 21 300.5 300.6 282.5 302.8 0.71 26 625 3896 -8.9 -27.9 20 19.0 -13.1 14 20 302.3 302.4 283.1 304.3 0.62 27 522 5261 -19.1 -39.1 15 20.0 -21.8 354 17 306.0 306.0 284.1 306.8 0.25 28 500 5580 -20.9 -46.9 8 26.0 -23.6 350 22 307.6 307.6 284.5 308.0 0.11 29 493 5684 -21.3 -49.3 6 28.0 -24.0 352 24 308.3 308.3 284.8 308.6 0.09 30 450 6352 -23.9 -51.9 6 28.0 -26.3 360 36 313.2 313.2 286.5 313.5 0.07 31 443 6467 -24.9 -44.9 14 20.0 -27.0 360 37 313.3 313.4 286.7 313.9 0.16 32 419 6868 -27.9 -44.9 18 17.0 -29.5 358 42 314.5 314.6 287.1 315.1 0.17 33 411 7006 -28.7 -54.7 6 26.0 -30.5 357 43 315.2 315.2 287.2 315.4 0.06 34 400 7200 -29.7 -50.7 11 21.0 -31.3 355 45 316.4 316.4 287.6 316.7 0.09 35 385 7472 -32.1 -50.1 15 18.0 -33.4 352 46 316.7 316.7 287.8 317.1 0.10 36 362 7906 -35.1 -54.1 13 19.0 -36.2 348 51 318.3 318.3 288.3 318.6 0.07 37 358 7984 -35.7 -52.7 16 17.0 -36.7 347 52 318.5 318.6 288.3 318.8 0.08 38 338 8384 -36.9 -50.9 22 14.0 -37.8 347 62 322.2 322.2 289.5 322.6 0.11 39 327 8613 -38.8 -50.1 29 11.3 -39.5 350 69 322.6 322.6 289.7 323.1 0.12 40 310 8978 -41.9 -48.9 46 7.0 -42.3 350 69 323.3 323.3 289.9 323.8 0.14 41 300 9200 -43.3 -52.3 36 9.0 -43.7 345 68 324.3 324.4 290.2 324.7 0.10 42 299 9222 -43.7 -52.7 36 9.0 -44.1 345 68 324.1 324.1 290.1 324.5 0.10 43 270 9899 -49.3 -56.3 44 7.0 -49.5 348 66 325.5 325.5 290.5 325.8 0.07 44 267 9972 -49.3 -58.3 34 9.0 -49.6 349 66 326.6 326.6 290.8 326.8 0.05 45 257 10221 -51.3 -56.3 55 5.0 -51.4 350 65 327.2 327.2 291.0 327.5 0.07 46 251 10374 -51.1 -63.1 23 12.0 -51.4 348 63 329.7 329.7 291.7 329.8 0.03 47 250 10400 -50.9 -63.9 20 13.0 -51.2 355 54 330.4 330.4 291.9 330.5 0.03 48 241 10638 -50.5 -69.5 9 19.0 -50.8 355 57 334.5 334.5 292.9 334.5 0.01 49 213 11446 -48.1 -78.1 2 30.0 -48.7 340 32 350.2 350.2 296.7 350.3 0.00 50 206 11666 -48.9 -78.9 2 30.0 -49.4 340 30 352.3 352.3 297.1 352.4 0.00 51 200 11860 -47.7 -78.7 2 31.0 -48.3 340 29 357.2 357.2 298.1 357.3 0.00 52 193 12095 -46.7 -78.7 1 32.0 -47.4 336 29 362.5 362.5 299.2 362.5 0.00 53 179 12591 -48.3 -80.3 1 32.0 -49.0 328 27 367.8 367.8 300.2 367.8 0.00 54 170 12930 -47.3 -81.3 1 34.0 -48.1 326 26 374.9 374.9 301.4 374.9 0.00 55 158 13410 -49.5 -81.5 1 32.0 -50.1 331 23 379.1 379.1 302.1 379.1 0.00 56 150 13750 -48.7 -81.7 1 33.0 -49.4 335 20 386.2 386.2 303.2 386.2 0.00 57 142 14111 -48.3 -81.3 1 33.0 -49.1 329 20 393.0 393.0 304.2 393.0 0.00 58 114 15551 -50.5 -83.5 1 33.0 -51.3 320 18 414.3 414.3 307.0 414.3 0.00 59 107 15966 -48.7 -82.7 1 34.0 -49.7 327 17 425.3 425.3 308.3 425.3 0.00 60 100 16410 -49.5 -83.5 1 34.0 -50.5 295 16 432.1 432.1 309.0 432.1 0.00 61 91 17025 -50.7 -83.7 1 33.0 -51.7 316 15 441.5 441.5 310.0 441.5 0.00 62 79 17950 -48.7 -83.7 1 35.0 -50.0 312 7 463.9 463.9 312.1 463.9 0.00 63 73 18466 -50.5 -84.5 1 34.0 -51.7 267 7 470.7 470.7 312.7 470.7 0.00 64 70 18740 -49.9 -83.9 1 34.0 -51.2 285 10 477.6 477.6 313.2 477.7 0.00 65 68 18930 -49.3 -84.3 1 35.0 -50.7 294 12 482.9 482.9 313.7 482.9 0.00 66 63 19431 -50.3 -84.3 1 34.0 -51.7 315 10 491.4 491.4 314.3 491.4 0.01 67 56 20205 -48.1 -83.1 1 35.0 -50.0 272 10 513.2 513.2 315.9 513.3 0.01 68 50 20950 -50.1 -84.1 1 34.0 -51.8 265 6 525.4 525.4 316.6 525.4 0.01 69 46 21493 -49.5 -83.5 1 34.0 -51.4 261 7 539.5 539.5 317.5 539.6 0.01 70 44 21782 -51.3 -84.3 1 33.0 -52.9 254 11 542.0 542.0 317.6 542.1 0.01 71 39 22567 -48.5 -83.5 1 35.0 -50.9 314 10 568.1 568.2 319.0 568.2 0.01 72 33 23664 -47.9 -83.9 1 36.0 -50.8 19 2 597.5 597.5 320.5 597.6 0.01 73 30 24290 -48.9 -83.9 1 35.0 -51.7 125 3 611.3 611.3 321.1 611.4 0.01 74 23 26046 -46.9 -83.9 1 37.0 -51.0 112 9 665.5 665.5 323.3 665.6 0.02 75 20 26980 -43.9 -81.9 1 38.0 -49.5 55 4 701.8 701.8 324.5 702.0 0.02 76 14 29387 -41.5 -81.5 1 40.0 -49.5 285 1 785.3 785.3 326.9 785.6 0.04 77 14 29387 -41.5 -81.5 1 40.0 -49.5 285 1 785.3 785.3 326.9 785.6 0.04 78 13 29889 -41.9 -81.9 1 40.0 -50.0 248 3 800.7 800.8 327.3 801.1 0.04 79 11 31031 -37.5 -79.5 0 42.0 -48.7 167 5 855.9 855.9 328.5 856.6 0.07 80 10 31690 -36.5 -79.5 0 43.0 -48.8 120 7 883.3 883.3 329.1 884.0 0.07 81 7.7 33518 -32.3 -76.3 0 44.0 -48.6 182 13 968.7 968.8 330.7 970.6 0.16 82 7.2 33991 -32.3 -76.3 0 44.0 -49.0 198 14 987.5 987.6 331.0 989.5 0.17 83 7.0 34190 -32.5 -76.5 0 44.0 -49.2 205 15 994.7 994.8 331.1 996.7 0.17 84 6.7 34500 -30.7 -75.7 0 45.0 -48.8 1014.8 1014.9 331.4 1017.2 0.20 TRP 257 10221 -51.3 -56.3 55 5.0 -51.4 350 65 327.2 327.2 291.0 327.5 0.07 WND 327 8613 -38.8 -50.1 29 11.3 -39.5 350 69 322.6 322.6 289.7 323.1 0.12 Sounding variables and indices 1000-500 mb thick: 5454.00 m Freezing level: 795.51 mb = 2003.50 m = 6573.07 ft Wetbulb zero: 840.61 mb = 1559.67 m = 5116.97 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 40.34 % Est. max temperature: 15.36 C = 59.64 F Sfc-Lift cond lev (LCL): 824.21 mb = 1718.31 m = 5637.42 ft T: 0.81 C 700-500 lapse rate: 5.69 C/km ThetaE index: 2.11 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 829.56 mb = 1666.30 m = 5466.80 ft Mean mixing ratio: 4.98 g/kg Conv temperature: 16.27 C = 61.28 F Cap Strength: 5.55 C Lifted Index: 6.33 C Risk: None Lifted Index @300 mb: 15.63 C Lifted Index @700 mb: 1.71 C Showalter Index: 7.26 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 20.70 C K Index: 11.90 Risk: None Sweat Index: 48.00 Risk: None Energy Index: 1.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.48 J/kg Max Up Vert Vel: 1.72 m/s Conv Inhibition (B-): 70519.34 J/kg Cap Strength: 6.28 C Lift Cond Lev (LCL): 841.60 mb = 1550.24 m = 5086.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 32 at 13 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 103 350 7 1.2 -6.9 | 244 9 8.0 3.9 1 1000 126 350 7 1.2 -6.9 | 244 9 8.0 3.9 2 979 305 355 11 1.0 -11.0 | 271 8 7.7 -0.2 3 944 610 345 8 2.1 -7.7 | 251 9 8.8 3.0 4 925 779 5 11 -1.0 -11.0 | 272 6 5.8 -0.2 5 910 914 5 13 -1.1 -13.0 | 291 6 5.6 -2.2 6 876 1219 355 11 1.0 -11.0 | 271 8 7.7 -0.2 7 850 1470 355 13 1.1 -13.0 | 286 8 7.9 -2.2 8 844 1524 350 13 2.3 -12.8 | 283 9 9.0 -2.0 9 813 1829 5 13 -1.1 -13.0 | 291 6 5.6 -2.2 10 782 2134 15 16 -4.1 -15.5 | 331 5 2.6 -4.7 11 753 2438 15 16 -4.1 -15.5 | 331 5 2.6 -4.7 12 724 2743 355 17 1.5 -16.9 | 307 10 8.2 -6.2 13 700 3014 20 19 -6.5 -17.9 | 358 7 0.3 -7.1 14 697 3048 20 18 -6.2 -16.9 | 354 6 0.6 -6.2 15 670 3353 355 20 1.7 -19.9 | 317 13 8.5 -9.2 16 643 3658 10 22 -3.8 -21.7 | 345 11 2.9 -10.9 17 618 3962 15 19 -4.9 -18.4 | 346 8 1.8 -7.6 18 594 4267 5 20 -1.7 -19.9 | 331 10 5.0 -9.2 19 548 4877 360 15 -0.0 -15.0 | 302 8 6.8 -4.2 20 506 5486 350 19 3.3 -18.7 | 308 13 10.1 -8.0 21 500 5580 350 22 3.8 -21.7 | 316 15 10.6 -10.9 22 466 6096 360 32 -0.0 -32.0 | 342 22 6.8 -21.2 23 428 6706 360 41 -0.0 -41.0 | 347 31 6.8 -30.2 24 400 7200 355 45 3.9 -44.8 | 343 36 10.7 -34.1 25 377 7620 350 46 8.0 -45.3 | 337 38 14.8 -34.5 26 345 8230 345 57 14.8 -55.1 | 334 49 21.5 -44.3 27 327 8613 350 69 12.0 -68.0 | 342 60 18.7 -57.2 28 316 8839 350 69 12.0 -68.0 | 342 60 18.7 -57.2 29 302 9144 350 68 11.8 -67.0 | 342 59 18.6 -56.2 30 300 9200 345 68 17.6 -65.7 | 336 60 24.4 -54.9 31 257 10221 350 65 11.3 -64.0 | 341 56 18.1 -53.3 32 251 10363 345 67 17.3 -64.7 | 336 59 24.1 -54.0 33 250 10400 355 54 4.7 -53.8 | 345 45 11.5 -43.0 34 240 10668 355 57 5.0 -56.8 | 346 47 11.7 -46.0 35 229 10973 340 35 12.0 -32.9 | 320 29 18.7 -22.1 36 200 11860 340 29 9.9 -27.3 | 315 23 16.7 -16.5 37 173 12802 325 27 15.5 -22.1 | 297 25 22.3 -11.4 38 150 13750 335 20 8.5 -18.1 | 296 17 15.2 -7.4 39 144 14021 335 20 8.5 -18.1 | 296 17 15.2 -7.4 40 131 14630 295 19 17.2 -8.0 | 264 24 24.0 2.7 41 125 14935 305 23 18.8 -13.2 | 275 26 25.6 -2.4 42 120 15240 330 21 10.5 -18.2 | 293 19 17.3 -7.4 43 114 15545 320 18 11.6 -13.8 | 279 19 18.3 -3.0 44 104 16154 330 16 8.0 -13.9 | 282 15 14.8 -3.1 45 100 16410 295 16 14.5 -6.8 | 259 22 21.3 4.0 46 95 16764 295 16 14.5 -6.8 | 259 22 21.3 4.0 47 86 17374 345 13 3.4 -12.6 | 280 10 10.1 -1.8 48 82 17678 330 11 5.5 -9.5 | 264 12 12.3 1.2 49 75 18288 290 3 2.8 -1.0 | 225 14 9.6 9.7 50 72 18593 250 10 9.4 3.4 | 229 21 16.2 14.2 51 70 18740 285 10 9.7 -2.6 | 244 18 16.4 8.2 52 68 18898 295 12 10.9 -5.1 | 252 19 17.6 5.7 53 65 19202 285 11 10.6 -2.8 | 246 19 17.4 7.9 54 62 19507 325 10 5.7 -8.2 | 258 13 12.5 2.6 55 59 19812 280 10 9.8 -1.7 | 241 19 16.6 9.0 56 57 20117 260 10 9.8 1.7 | 233 21 16.6 12.5 57 54 20422 300 10 8.7 -5.0 | 250 16 15.4 5.8 58 52 20726 315 12 8.5 -8.5 | 262 15 15.2 2.3 59 50 20950 265 6 6.0 0.5 | 228 17 12.7 11.3 60 49 21031 0 0 -0.0 -0.0 | 212 13 6.8 10.8 61 47 21336 265 5 5.0 0.4 | 226 16 11.7 11.2 62 43 21946 250 13 12.2 4.4 | 231 24 19.0 15.2 63 41 22250 290 10 9.4 -3.4 | 246 18 16.2 7.3 64 37 22860 335 10 4.2 -9.1 | 261 11 11.0 1.7 65 32 23774 25 1 -0.4 -0.9 | 213 12 6.3 9.9 66 31 24079 20 10 -3.4 -9.4 | 248 4 3.3 1.4 67 30 24290 125 3 -2.5 1.7 | 199 13 4.3 12.5 68 30 24384 90 13 -13.0 0.0 | 150 12 -6.2 10.8 69 28 24689 0 0 -0.0 -0.0 | 212 13 6.8 10.8 70 21 26518 150 12 -6.0 10.4 | 182 21 0.8 21.1 71 20 26822 200 10 3.4 9.4 | 207 23 10.2 20.2 72 20 26980 55 4 -3.3 -2.3 | 202 9 3.5 8.5 73 19 27432 70 4 -3.8 -1.4 | 198 10 3.0 9.4 74 14 29261 295 1 0.9 -0.4 | 217 13 7.7 10.3 75 10 31690 120 7 -6.1 3.5 | 183 14 0.7 14.3 76 7 34190 205 15 6.3 13.6 | 208 28 13.1 24.4 Wind Parameters Mean winds (0-6000m): 2.2 at 16.9 knts Storm direction: 32.2 at 12.7 knts Shear (0-3000m) pos: 2.2 neg: 1.0 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 100.8 deg Storm rel helicity (0-3000m) pos: 41.9 neg: -18.0 tot: 23.8 m^2/s^2 ave: 7.9 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 8.52 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 ------------------------------------------------------------------------------- 500 352 9 259 8| 0.0 1.3 1.3| 8.3 -6.6 1.8 3.5 0.13| 7.6 1.0 1000 357 10 266 7| 2.2 0.6 2.9| 16.6 -8.9 7.7 7.7 0.27| 7.8 2.2 1500 356 11 271 8| 1.5 1.0 2.5| 20.3 -10.3 10.0 6.7 0.28| 6.5 1.8 2000 359 12 277 7| 2.4 0.7 3.2| 27.0 -10.3 16.7 8.3 0.38| 6.4 2.4 2500 3 13 286 6| 1.9 1.2 3.1| 27.5 -13.3 14.3 5.7 0.29| 5.8 1.7 3000 4 13 294 6| 2.2 1.0 3.2| 41.9 -18.0 23.8 7.9 0.32| 6.6 2.1 4000 5 15 309 7| 1.6 1.3 2.9| 57.3 -29.6 27.6 6.9 0.23| 7.0 1.6 5000 5 16 311 7| 1.3 1.2 2.5| 58.5 -43.6 14.8 3.0 0.12| 6.4 0.8 6000 2 17 315 9| 1.8 1.5 3.3|108.1 -43.6 64.5 10.8 0.23| 6.8 1.6 Wrote GIF file: /home/apache/climate/data/raob//PAMC/skewt/PAMC.skewt.20250817.00.gif