UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for PAOM... Searching the city database file for: PAOM ... Date:0000Z 8 DEC 25 Station: PAOM WMO ident: 70200 Latitude: 64.52 Longitude: -165.45 Elevation: 11.00 ------------------------------------------------------------------------------- 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 1019 11 -11.9 -23.9 36 12.0 -13.8 55 12 259.8 259.9 258.2 261.4 0.54 1 1015 40 -10.9 -25.9 28 15.0 -13.2 55 15 261.1 261.2 259.0 262.4 0.46 2 1006 106 -11.1 -27.1 25 16.0 -13.5 55 22 261.6 261.7 259.3 262.8 0.41 3 1000 150 -10.3 -29.3 19 19.0 -13.0 55 26 262.9 262.9 260.1 263.8 0.34 4 998 165 -9.9 -28.9 20 19.0 -12.7 56 27 263.4 263.5 260.6 264.4 0.35 5 950 544 -10.9 -32.9 14 22.0 -13.8 77 38 266.1 266.2 262.4 266.9 0.25 6 940 626 -9.5 -34.5 11 25.0 -12.9 79 39 268.4 268.4 263.9 269.0 0.22 7 934 675 -9.7 -35.7 10 26.0 -13.1 78 39 268.6 268.7 264.1 269.2 0.19 8 925 750 -9.5 -35.5 10 26.0 -13.0 75 38 269.6 269.6 264.8 270.2 0.20 9 912 859 -8.5 -36.5 8 28.0 -12.3 72 35 271.7 271.7 266.2 272.3 0.18 10 880 1136 -9.1 -39.1 7 30.0 -12.9 66 33 273.9 273.9 267.6 274.3 0.15 11 854 1367 -10.7 -42.7 5 32.0 -14.3 65 34 274.6 274.6 268.0 274.9 0.10 12 850 1403 -9.7 -45.7 4 36.0 -13.6 65 34 276.0 276.0 268.8 276.2 0.08 13 842 1476 -8.7 -46.7 3 38.0 -13.0 64 33 277.8 277.8 269.9 278.0 0.07 14 815 1729 -7.9 -32.9 11 25.0 -12.0 61 32 281.2 281.3 272.4 282.2 0.29 15 795 1922 -8.7 -38.7 7 30.0 -12.9 60 32 282.4 282.4 272.8 282.9 0.17 16 765 2219 -9.3 -26.3 24 17.0 -12.7 64 32 284.9 285.0 274.9 286.7 0.58 17 763 2239 -9.3 -26.3 24 17.0 -12.7 65 32 285.1 285.2 275.0 286.9 0.58 18 754 2331 -7.9 -35.9 9 28.0 -12.4 70 31 287.6 287.6 275.8 288.3 0.24 19 723 2657 -9.5 -34.5 11 25.0 -13.6 71 31 289.3 289.3 276.7 290.2 0.28 20 700 2906 -9.9 -37.9 8 28.0 -14.2 60 32 291.5 291.6 277.7 292.2 0.21 21 694 2972 -9.7 -38.7 7 29.0 -14.1 57 31 292.5 292.5 278.2 293.1 0.19 22 677 3163 -10.9 -30.9 18 20.0 -14.5 49 29 293.2 293.3 278.9 294.6 0.43 23 643 3557 -12.9 -33.9 15 21.0 -16.3 49 27 295.3 295.3 279.7 296.4 0.34 24 631 3701 -12.7 -35.7 13 23.0 -16.4 55 28 297.1 297.2 280.5 298.1 0.29 25 583 4301 -15.3 -42.3 8 27.0 -18.8 65 28 300.9 300.9 282.0 301.4 0.16 26 532 4985 -20.7 -43.7 11 23.0 -23.2 53 25 302.4 302.4 282.5 302.9 0.15 27 500 5440 -24.9 -40.9 21 16.0 -26.6 45 26 302.7 302.7 282.8 303.4 0.21 28 496 5498 -25.5 -40.5 23 15.0 -27.1 43 26 302.6 302.7 282.8 303.4 0.23 29 485 5660 -26.7 -38.7 31 12.0 -28.0 38 26 303.1 303.2 283.0 304.1 0.28 30 453 6147 -30.5 -37.5 50 7.0 -31.2 22 27 304.3 304.4 283.6 305.5 0.34 31 445 6273 -31.1 -38.1 50 7.0 -31.8 14 26 305.1 305.2 283.9 306.2 0.32 32 442 6321 -30.9 -39.9 41 9.0 -31.7 11 26 306.0 306.0 284.1 306.9 0.27 33 421 6664 -33.5 -38.3 62 4.8 -34.0 5 27 306.9 307.0 284.6 308.1 0.33 34 414 6781 -34.5 -39.3 62 4.8 -34.9 5 27 307.1 307.2 284.7 308.2 0.31 35 403 6968 -35.7 -41.7 54 6.0 -36.2 5 28 307.9 308.0 284.9 308.8 0.24 36 400 7020 -36.1 -41.1 60 5.0 -36.5 5 28 308.1 308.1 284.9 309.0 0.26 37 371 7540 -40.5 -43.5 73 3.0 -40.7 357 32 308.9 309.0 285.2 309.7 0.22 38 365 7651 -41.1 -44.8 67 3.7 -41.3 355 33 309.6 309.6 285.4 310.3 0.19 39 362 7708 -40.9 -45.0 65 4.1 -41.2 353 33 310.6 310.6 285.8 311.3 0.19 40 336 8211 -45.9 -47.5 84 1.6 -46.0 342 34 310.4 310.5 285.7 311.0 0.16 41 330 8331 -46.9 -48.8 81 1.9 -47.0 339 34 310.7 310.7 285.7 311.2 0.14 42 323 8474 -47.7 -49.5 82 1.8 -47.8 336 34 311.5 311.5 286.0 312.0 0.13 43 314 8660 -48.9 -53.4 59 4.5 -49.0 332 35 312.3 312.3 286.2 312.6 0.08 44 300 8960 -50.5 -54.4 63 3.9 -50.6 325 35 314.2 314.2 286.9 314.5 0.08 45 296 9047 -50.9 -54.4 66 3.5 -51.0 325 35 314.8 314.8 287.1 315.1 0.08 46 294 9091 -51.3 -55.0 65 3.7 -51.4 325 35 314.9 314.9 287.1 315.1 0.07 47 285 9291 -53.1 -55.1 79 2.0 -53.2 325 33 315.1 315.1 287.2 315.4 0.08 48 281 9381 -53.5 -57.0 65 3.5 -53.6 325 31 315.8 315.8 287.4 316.0 0.06 49 278 9450 -54.1 -56.9 71 2.8 -54.2 325 30 315.9 315.9 287.5 316.1 0.06 50 271 9612 -55.1 -58.7 64 3.6 -55.2 323 35 316.8 316.8 287.8 317.0 0.05 51 259 9898 -57.3 -60.2 69 2.9 -57.3 318 45 317.6 317.7 288.1 317.8 0.04 52 253 10045 -57.9 -62.5 56 4.6 -58.0 316 50 318.9 318.9 288.4 319.0 0.03 53 250 10120 -58.3 -62.3 60 4.0 -58.3 315 53 319.4 319.4 288.6 319.5 0.04 54 246 10222 -59.1 -62.4 65 3.3 -59.2 315 54 319.7 319.7 288.7 319.8 0.04 55 237 10455 -60.1 -69.1 30 9.0 -60.2 314 54 321.6 321.6 289.2 321.6 0.01 56 232 10588 -60.9 -68.9 34 8.0 -61.0 314 53 322.3 322.3 289.5 322.4 0.02 57 211 11176 -62.9 -70.9 33 8.0 -63.0 310 46 328.1 328.1 291.2 328.1 0.01 58 200 11510 -58.5 -79.5 5 21.0 -58.7 305 35 340.1 340.1 294.3 340.1 0.00 59 150 13350 -53.5 -83.5 1 30.0 -53.9 285 27 377.9 377.9 301.9 377.9 0.00 60 100 15980 -49.9 -82.9 1 33.0 -50.8 260 21 431.3 431.3 309.0 431.3 0.00 61 95 16315 -50.9 -83.9 1 33.0 -51.8 255 22 435.7 435.7 309.4 435.7 0.00 62 92 16525 -48.9 -82.9 1 34.0 -50.0 255 23 443.7 443.7 310.3 443.7 0.00 63 85 17043 -50.3 -83.3 1 33.0 -51.4 255 24 451.0 451.0 311.0 451.0 0.00 64 80 17441 -47.9 -82.9 1 35.0 -49.3 270 28 463.9 463.9 312.1 463.9 0.01 65 74 17954 -49.3 -83.3 1 34.0 -50.6 269 30 471.4 471.4 312.7 471.4 0.01 66 70 18320 -47.5 -82.5 1 35.0 -49.1 255 32 482.8 482.8 313.7 482.8 0.01 67 57 19665 -50.3 -84.3 1 34.0 -51.8 275 18 505.6 505.6 315.4 505.7 0.01 68 50 20520 -48.9 -83.9 1 35.0 -50.8 275 34 528.2 528.2 316.8 528.3 0.01 69 47 20928 -46.9 -82.9 1 36.0 -49.3 272 34 542.5 542.5 317.6 542.5 0.01 70 44 21364 -48.1 -83.1 1 35.0 -50.4 265 26 549.9 549.9 318.1 549.9 0.01 71 42 21672 -46.9 -82.9 1 36.0 -49.6 262 24 560.2 560.2 318.6 560.3 0.01 72 37 22509 -48.3 -83.3 1 35.0 -50.8 254 39 577.3 577.3 319.5 577.3 0.01 73 34 23067 -47.3 -83.3 1 36.0 -50.3 265 44 594.0 594.0 320.3 594.1 0.01 74 32 23467 -49.1 -84.1 1 35.0 -51.8 275 58 599.6 599.6 320.6 599.7 0.01 75 30 23890 -49.3 -84.3 1 35.0 -52.1 275 56 610.2 610.2 321.0 610.3 0.01 76 29 24112 -49.5 -84.5 1 35.0 -52.2 275 49 615.6 615.6 321.3 615.7 0.01 77 22 25933 -46.7 -83.7 1 37.0 -51.0 280 54 674.6 674.6 323.6 674.7 0.02 78 21 26241 -48.3 -83.3 1 35.0 -52.2 280 53 678.8 678.8 323.7 678.9 0.02 TRP 211 11176 -62.9 -70.9 33 8.0 -63.0 310 46 328.1 328.1 291.2 328.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5290.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 11.92 % Est. max temperature: 2.50 C = 36.50 F Sfc-Lift cond lev (LCL): 838.70 mb = 1506.53 m = 4942.64 ft T: -8.60 C 700-500 lapse rate: 5.92 C/km Conv cond level (CCL): 369.41 mb = 7569.31 m = 24833.39 ft Mean mixing ratio: 0.30 g/kg Conv temperature: 37.62 C = 99.71 F Cap Strength: 30.37 C Lifted Index: 29.98 C Risk: None Lifted Index @300 mb: 33.97 C Lifted Index @700 mb: 23.63 C Showalter Index: 21.90 C Risk: None Total Totals Index: -5.60 C Risk: None Vertical Totals Index: 15.20 C Cross Totals Index: -20.80 C K Index: -58.50 Risk: None Sweat Index: 94.00 Risk: None Energy Index: 5.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.10 J/kg Max Up Vert Vel: 7.76 m/s Conv Inhibition (B-): 57588.15 J/kg Cap Strength: 30.32 C Lift Cond Lev (LCL): 690.23 mb = 3014.30 m = 9889.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 89 at 22 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 1019 11 55 12 -9.8 -6.9 | 299 14 12.2 -6.7 1 1000 150 55 26 -21.3 -14.9 | 357 15 0.8 -14.7 2 980 305 65 32 -29.0 -13.5 | 27 15 -6.9 -13.3 3 942 610 80 39 -38.4 -6.8 | 68 18 -16.3 -6.6 4 925 750 75 38 -36.7 -9.8 | 57 18 -14.6 -9.6 5 906 914 70 34 -31.9 -11.6 | 41 15 -9.9 -11.4 6 870 1219 65 32 -29.0 -13.5 | 27 15 -6.9 -13.3 7 850 1403 65 34 -30.8 -14.4 | 32 17 -8.7 -14.2 8 805 1829 60 31 -26.8 -15.5 | 17 16 -4.8 -15.3 9 773 2134 60 33 -28.6 -16.5 | 22 18 -6.5 -16.3 10 744 2438 75 30 -29.0 -7.8 | 42 10 -6.9 -7.6 11 715 2743 70 31 -29.1 -10.6 | 34 13 -7.1 -10.4 12 700 2906 60 32 -27.7 -16.0 | 20 17 -5.6 -15.8 13 660 3353 40 26 -16.7 -19.9 | 345 20 5.4 -19.7 14 634 3658 55 28 -22.9 -16.1 | 3 16 -0.9 -15.9 15 584 4267 65 28 -25.4 -11.8 | 16 12 -3.3 -11.6 16 539 4877 55 25 -20.5 -14.3 | 354 14 1.6 -14.1 17 500 5440 45 26 -18.4 -18.4 | 349 19 3.7 -18.2 18 456 6096 25 27 -11.4 -24.5 | 336 27 10.7 -24.3 19 437 6401 5 26 -2.3 -25.9 | 322 32 19.8 -25.7 20 400 7020 5 28 -2.4 -27.9 | 325 34 19.6 -27.7 21 366 7620 355 33 2.9 -32.9 | 323 41 24.9 -32.7 22 300 8960 325 35 20.1 -28.7 | 304 51 42.1 -28.5 23 291 9144 325 35 20.1 -28.7 | 304 51 42.1 -28.5 24 278 9449 325 30 17.2 -24.6 | 302 46 39.3 -24.4 25 250 10120 315 53 37.5 -37.5 | 302 70 59.5 -37.3 26 240 10363 315 55 38.9 -38.9 | 302 72 61.0 -38.7 27 211 11176 310 46 35.2 -29.6 | 297 64 57.3 -29.4 28 200 11510 305 35 28.7 -20.1 | 291 54 50.7 -19.9 29 198 11582 305 36 29.5 -20.6 | 292 55 51.6 -20.5 30 180 12192 320 23 14.8 -17.6 | 295 41 36.8 -17.4 31 163 12802 290 18 16.9 -6.2 | 279 39 39.0 -6.0 32 156 13106 290 26 24.4 -8.9 | 281 47 46.5 -8.7 33 150 13350 285 27 26.1 -7.0 | 278 49 48.1 -6.8 34 149 13411 305 26 21.3 -14.9 | 289 46 43.4 -14.7 35 142 13716 285 35 33.8 -9.1 | 279 57 55.9 -8.9 36 135 14021 295 29 26.3 -12.3 | 284 50 48.3 -12.1 37 129 14326 260 19 18.7 3.3 | 265 41 40.8 3.5 38 123 14630 265 29 28.9 2.5 | 267 51 51.0 2.7 39 112 15240 255 17 16.4 4.4 | 263 39 38.5 4.6 40 107 15545 265 15 14.9 1.3 | 268 37 37.0 1.5 41 102 15850 240 15 13.0 7.5 | 258 36 35.1 7.7 42 100 15980 260 21 20.7 3.6 | 265 43 42.7 3.8 43 97 16154 255 22 21.3 5.7 | 262 44 43.3 5.9 44 85 17069 255 24 23.2 6.2 | 262 46 45.2 6.4 45 77 17678 280 30 29.5 -5.2 | 276 52 51.6 -5.0 46 70 18288 255 29 28.0 7.5 | 261 51 50.1 7.7 47 70 18320 255 32 30.9 8.3 | 261 54 53.0 8.5 48 67 18593 255 32 30.9 8.3 | 261 54 53.0 8.5 49 64 18898 280 35 34.5 -6.1 | 276 57 56.5 -5.9 50 61 19202 285 31 29.9 -8.0 | 279 53 52.0 -7.8 51 58 19507 285 20 19.3 -5.2 | 277 42 41.4 -5.0 52 56 19812 265 17 16.9 1.5 | 268 39 39.0 1.7 53 53 20117 245 23 20.8 9.7 | 257 44 42.9 9.9 54 50 20520 275 34 33.9 -3.0 | 273 56 55.9 -2.8 55 48 20726 265 39 38.9 3.4 | 267 61 60.9 3.6 56 46 21031 275 32 31.9 -2.8 | 273 54 53.9 -2.6 57 44 21336 265 26 25.9 2.3 | 267 48 48.0 2.5 58 40 21946 260 22 21.7 3.8 | 265 44 43.7 4.0 59 38 22250 250 41 38.5 14.0 | 257 62 60.6 14.2 60 35 22860 260 37 36.4 6.4 | 264 59 58.5 6.6 61 32 23470 275 58 57.8 -5.1 | 273 80 79.8 -4.9 62 30 23890 275 56 55.8 -4.9 | 273 78 77.9 -4.7 63 28 24079 275 44 43.8 -3.8 | 273 66 65.9 -3.6 64 26 24384 280 58 57.1 -10.1 | 277 80 79.2 -9.9 65 14 26213 280 42 41.4 -7.3 | 276 64 63.4 -7.1 66 13 26518 265 53 52.8 4.6 | 266 75 74.9 4.8 Wind Parameters Mean winds (0-6000m): 59.5 at 29.4 knts Storm direction: 89.5 at 22.1 knts Shear (0-3000m) pos: 4.7 neg: 3.3 tot: 8.0 10-3/s Storm rel Dir Shear (0-3000m): 71.5 deg Storm rel helicity (0-3000m) pos: 147.4 neg: -95.8 tot: 51.6 m^2/s^2 ave: 17.2 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 12.3 stream: 2.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 31.72 Bulk Shear: 0.95 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 64 28 16 13| 26.5 0.0 26.5|105.4 0.0 105.4 210.9 0.99| 30.3 30.0 1000 70 32 38 14| 13.3 2.7 16.0|121.8 -39.5 82.3 82.3 0.55| 22.1 12.2 1500 69 33 35 14| 8.8 2.7 11.5|125.9 -52.8 73.1 48.7 0.45| 16.5 7.4 2000 67 32 32 15| 6.6 2.6 9.2|128.6 -65.1 63.5 31.8 0.37| 13.4 5.0 2500 67 32 31 15| 5.6 2.1 7.7|147.4 -65.1 82.3 32.9 0.40| 12.5 5.0 3000 67 32 31 15| 4.7 3.3 8.0|147.4 -95.8 51.6 17.2 0.23| 12.3 2.8 4000 63 31 22 15| 4.2 3.0 7.2|176.9-132.3 44.7 11.2 0.18| 11.4 2.0 5000 63 30 19 14| 3.3 2.8 6.1|180.5-150.1 30.3 6.1 0.12| 9.9 1.2 6000 59 29 13 15| 2.7 3.3 6.1|180.5-179.4 1.1 0.2 0.06| 9.3 0.5 Wrote GIF file: /home/apache/climate/data/raob//PAOM/skewt/PAOM.skewt.20251208.00.gif