UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for PAMC... Searching the city database file for: PAMC ... Date:0000Z 9 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 ------------------------------------------------------------------------------- 0 1000 101 200 2 SFC 999 103 -28.9 -32.5 71 3.6 -29.2 200 2 244.3 244.4 244.1 245.0 0.25 2 991 162 -20.3 -28.3 49 8.0 -21.2 152 3 253.5 253.6 252.5 254.5 0.37 3 980 246 -18.5 -27.5 45 9.0 -19.6 85 5 256.1 256.2 254.9 257.3 0.41 4 968 338 -19.1 -28.1 45 9.0 -20.1 41 7 256.4 256.5 255.1 257.5 0.39 5 965 362 -16.9 -27.9 38 11.0 -18.3 42 8 258.9 258.9 257.1 260.0 0.40 6 956 433 -16.3 -28.3 35 12.0 -17.9 44 11 260.2 260.2 258.1 261.3 0.39 7 940 561 -16.5 -29.5 32 13.0 -18.1 48 15 261.2 261.3 258.9 262.2 0.35 8 933 618 -15.7 -29.7 29 14.0 -17.5 50 17 262.6 262.7 259.9 263.6 0.35 9 925 683 -16.1 -29.1 32 13.0 -17.8 50 17 262.8 262.9 260.2 263.9 0.37 10 917 748 -16.3 -30.3 29 14.0 -18.0 51 22 263.3 263.3 260.5 264.3 0.34 11 907 831 -16.1 -31.1 26 15.0 -17.9 53 29 264.3 264.4 261.2 265.2 0.31 12 894 940 -14.1 -33.1 18 19.0 -16.5 56 36 267.5 267.5 263.4 268.3 0.26 13 892 957 -13.1 -35.1 14 22.0 -15.8 56 35 268.7 268.7 264.1 269.4 0.22 14 890 974 -10.5 -35.5 11 25.0 -13.8 56 35 271.6 271.6 266.1 272.2 0.21 15 886 1009 -8.5 -30.5 15 22.0 -12.1 57 35 274.0 274.0 268.0 275.0 0.34 16 869 1160 -5.5 -32.5 10 27.0 -10.1 59 33 278.6 278.7 270.8 279.5 0.29 17 858 1260 -4.9 -36.9 6 32.0 -9.9 58 31 280.3 280.3 271.6 280.9 0.19 18 850 1334 -4.5 -25.5 18 21.0 -8.9 55 28 281.4 281.5 273.0 283.2 0.56 19 848 1353 -4.5 -25.5 18 21.0 -8.9 55 28 281.6 281.7 273.1 283.4 0.57 20 821 1607 -5.3 -24.3 21 19.0 -9.5 52 28 283.4 283.5 274.2 285.4 0.65 21 771 2096 -8.9 -22.9 31 14.0 -12.0 41 27 284.7 284.8 275.1 287.1 0.79 22 768 2126 -8.1 -23.1 29 15.0 -11.5 40 27 285.8 286.0 275.7 288.2 0.77 23 753 2279 -8.1 -24.1 26 16.0 -11.6 47 27 287.5 287.6 276.5 289.7 0.72 24 700 2841 -12.3 -24.3 36 12.0 -14.8 35 31 288.9 289.0 277.3 291.2 0.76 25 609 3889 -20.3 -26.3 59 6.0 -21.3 20 36 291.4 291.5 278.4 293.7 0.73 26 575 4312 -23.3 -31.3 48 8.0 -24.4 20 33 292.7 292.8 278.7 294.3 0.49 27 542 4741 -26.9 -31.2 67 4.3 -27.5 12 35 293.4 293.5 279.1 295.1 0.52 28 537 4808 -26.7 -35.7 42 9.0 -27.7 11 36 294.4 294.5 279.3 295.5 0.34 29 528 4930 -27.3 -39.3 31 12.0 -28.5 11 37 295.1 295.2 279.5 295.9 0.24 30 513 5137 -28.9 -39.9 34 11.0 -29.9 14 39 295.6 295.7 279.7 296.4 0.23 31 512 5151 -28.9 -35.9 51 7.0 -29.6 14 40 295.8 295.9 280.0 297.0 0.35 32 510 5179 -28.9 -34.9 56 6.0 -29.6 15 40 296.1 296.2 280.2 297.4 0.39 33 506 5235 -29.3 -40.3 34 11.0 -30.3 13 41 296.3 296.3 280.0 297.1 0.23 34 500 5320 -29.7 -37.7 46 8.0 -30.5 10 43 296.8 296.9 280.4 297.8 0.30 35 499 5334 -29.7 -37.7 46 8.0 -30.5 10 43 297.0 297.1 280.4 298.0 0.30 36 494 5406 -29.9 -34.8 62 4.9 -30.4 7 43 297.6 297.7 280.8 299.0 0.40 37 493 5420 -29.9 -35.9 56 6.0 -30.5 7 43 297.8 297.8 280.9 299.0 0.36 38 492 5435 -29.9 -39.9 37 10.0 -30.8 6 43 298.0 298.0 280.8 298.8 0.24 39 485 5537 -29.7 -38.7 41 9.0 -30.6 3 43 299.4 299.5 281.5 300.4 0.28 40 474 5700 -30.9 -38.9 45 8.0 -31.7 358 44 299.9 300.0 281.7 300.9 0.28 41 446 6129 -34.3 -43.3 40 9.0 -35.0 360 44 300.9 300.9 282.0 301.5 0.19 42 416 6612 -38.3 -43.2 60 4.9 -38.6 360 46 301.8 301.8 282.4 302.5 0.20 43 403 6829 -40.1 -47.1 47 7.0 -40.5 360 52 302.2 302.3 282.5 302.7 0.14 44 400 6880 -40.3 -45.3 59 5.0 -40.6 360 54 302.6 302.6 282.7 303.2 0.17 45 389 7069 -41.9 -45.6 67 3.7 -42.1 1 54 302.9 303.0 282.8 303.5 0.17 46 379 7245 -43.1 -49.1 52 6.0 -43.3 2 54 303.6 303.6 283.0 304.0 0.12 47 367 7461 -44.7 -51.7 45 7.0 -45.0 4 54 304.3 304.3 283.2 304.6 0.09 48 363 7534 -45.5 -51.5 51 6.0 -45.7 4 54 304.2 304.2 283.2 304.5 0.09 49 356 7664 -46.5 -52.5 50 6.0 -46.7 5 54 304.5 304.6 283.3 304.8 0.08 50 347 7833 -47.3 -54.3 45 7.0 -47.5 5 56 305.7 305.7 283.8 305.9 0.07 51 342 7929 -47.9 -55.9 39 8.0 -48.1 5 57 306.1 306.2 284.0 306.4 0.06 52 336 8045 -49.1 -56.1 44 7.0 -49.3 5 58 306.1 306.1 283.9 306.3 0.06 53 327 8223 -50.3 -59.3 34 9.0 -50.5 5 60 306.8 306.8 284.2 306.9 0.04 54 315 8466 -51.9 -58.9 43 7.0 -52.1 5 63 307.9 307.9 284.6 308.0 0.04 55 308 8611 -53.1 -60.1 42 7.0 -53.2 5 64 308.2 308.2 284.7 308.3 0.04 56 300 8780 -54.5 -61.5 42 7.0 -54.6 5 66 308.5 308.5 284.8 308.7 0.03 57 290 8996 -55.6 -62.6 41 7.0 -55.8 5 70 309.9 309.9 285.3 310.0 0.03 58 254 9831 -60.1 -67.1 39 7.0 -60.2 10 58 315.3 315.3 287.2 315.4 0.02 59 250 9930 -59.7 -70.7 23 11.0 -59.8 10 51 317.3 317.3 287.9 317.4 0.01 60 200 11360 -49.5 -79.5 2 30.0 -50.0 355 30 354.4 354.4 297.5 354.4 0.00 61 150 13240 -47.1 -80.1 1 33.0 -48.0 320 31 388.9 388.9 303.6 388.9 0.00 62 100 15920 -46.5 -80.5 1 34.0 -47.9 295 18 437.9 437.9 309.7 437.9 0.01 63 91 16546 -45.9 -80.9 1 35.0 -47.4 264 31 451.0 451.0 311.0 451.1 0.01 64 82 17233 -49.1 -82.1 1 33.0 -50.3 252 24 458.1 458.1 311.6 458.2 0.01 65 73 18001 -45.5 -81.5 1 36.0 -47.4 279 39 481.2 481.2 313.5 481.3 0.01 66 70 18280 -46.1 -81.1 1 35.0 -48.0 265 32 485.8 485.8 313.9 485.8 0.01 67 58 19521 -48.7 -82.7 1 34.0 -50.4 270 32 506.7 506.7 315.4 506.8 0.01 68 51 20369 -46.9 -81.9 1 35.0 -49.1 282 38 529.9 529.9 316.9 530.0 0.01 69 50 20500 -45.9 -81.9 1 36.0 -48.4 285 33 535.3 535.3 317.2 535.4 0.01 70 44 21358 -42.5 -80.5 1 38.0 -46.2 295 35 563.5 563.5 318.8 563.6 0.01 71 32 23476 -49.7 -83.7 1 34.0 -52.2 275 38 598.0 598.0 320.5 598.1 0.01 72 30 23900 -48.5 -83.5 1 35.0 -51.4 290 45 612.4 612.4 321.2 612.5 0.01 73 26 24841 -47.9 -82.9 1 35.0 -51.4 305 39 639.7 639.7 322.3 639.8 0.02 74 23 25645 -50.1 -84.1 1 34.0 -53.2 305 43 656.1 656.1 322.9 656.2 0.01 75 20 26560 -48.3 -83.3 1 35.0 -52.3 305 55 688.3 688.3 324.0 688.5 0.02 76 18 27251 -50.3 -84.3 1 34.0 -53.9 305 55 703.1 703.1 324.6 703.2 0.02 77 17 27624 -49.9 -83.9 1 34.0 -53.8 305 55 716.0 716.0 325.0 716.1 0.02 78 14 28881 -54.3 -86.3 1 32.0 -57.4 312 53 741.9 741.9 325.7 742.0 0.02 79 12 29880 -49.7 -83.7 1 34.0 -54.7 319 48 791.7 791.7 327.0 791.9 0.03 80 10 31065 -52.9 -84.9 1 32.0 -57.3 317 43 822.1 822.1 327.8 822.3 0.03 TRP 254 9831 -60.1 -67.1 39 7.0 -60.2 10 58 315.3 315.3 287.2 315.4 0.02 WND 290 8996 -55.6 -62.6 41 7.0 -55.8 5 70 309.9 309.9 285.3 310.0 0.03 Sounding variables and indices 1000-500 mb thick: 5219.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 37.58 % Est. max temperature: 8.30 C = 46.93 F Sfc-Lift cond lev (LCL): 940.03 mb = 560.58 m = 1839.16 ft T: -16.50 C 700-500 lapse rate: 7.02 C/km Conv cond level (CCL): 999.00 mb = 103.00 m = 337.92 ft Mean mixing ratio: 0.36 g/kg Conv temperature: -28.63 C = -19.54 F Cap Strength: 29.39 C Lifted Index: 29.75 C Risk: None Lifted Index @300 mb: 33.93 C Lifted Index @700 mb: 26.00 C Showalter Index: 11.76 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 25.20 C Cross Totals Index: 4.20 C K Index: -12.30 Risk: None Sweat Index: 99.00 Risk: None Energy Index: 3.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.31 J/kg Max Up Vert Vel: 10.42 m/s Conv Inhibition (B-): 86880.09 J/kg Cap Strength: 29.66 C Lift Cond Lev (LCL): 781.16 mb = 1993.96 m = 6541.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 56 at 24 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 ---------------------------------------------------------- 0 999 103 200 2 0.7 1.9 | 234 25 20.5 15.1 1 973 305 40 6 -3.9 -4.6 | 242 18 15.9 8.6 2 934 610 50 17 -13.0 -10.9 | 251 7 6.8 2.3 3 925 683 50 17 -13.0 -10.9 | 251 7 6.8 2.3 4 898 914 55 36 -29.5 -20.6 | 53 12 -9.7 -7.4 5 863 1219 60 32 -27.7 -16.0 | 71 8 -7.9 -2.8 6 850 1334 55 28 -22.9 -16.1 | 48 4 -3.2 -2.9 7 798 1829 50 28 -21.4 -18.0 | 19 5 -1.7 -4.8 8 767 2134 40 27 -17.4 -20.7 | 342 8 2.4 -7.5 9 737 2438 55 27 -22.1 -15.5 | 46 3 -2.3 -2.3 10 709 2743 40 29 -18.6 -22.2 | 353 9 1.1 -9.0 11 700 2841 35 31 -17.8 -25.4 | 351 12 2.0 -12.2 12 627 3658 20 37 -12.7 -34.8 | 342 23 7.1 -21.6 13 577 4267 20 33 -11.3 -31.0 | 335 20 8.5 -17.8 14 531 4877 10 36 -6.3 -35.5 | 329 26 13.5 -22.3 15 509 5182 15 40 -10.4 -38.6 | 340 27 9.4 -25.4 16 500 5320 10 43 -7.5 -42.3 | 337 32 12.3 -29.1 17 467 5791 355 44 3.8 -43.8 | 322 39 23.6 -30.6 18 447 6096 360 44 -0.0 -44.0 | 327 37 19.8 -30.8 19 428 6401 360 40 -0.0 -40.0 | 324 33 19.8 -26.8 20 400 6880 360 54 -0.0 -54.0 | 334 45 19.8 -40.8 21 358 7620 5 54 -4.7 -53.8 | 340 43 15.1 -40.6 22 300 8780 5 66 -5.8 -65.7 | 345 54 14.0 -52.5 23 290 8996 5 70 -6.1 -69.7 | 346 58 13.7 -56.5 24 283 9144 5 70 -6.1 -69.7 | 346 58 13.7 -56.5 25 254 9831 10 58 -10.1 -57.1 | 348 45 9.7 -43.9 26 250 9930 10 51 -8.9 -50.2 | 344 39 10.9 -37.0 27 245 10058 10 52 -9.0 -51.2 | 344 40 10.7 -38.0 28 223 10668 345 40 10.4 -38.6 | 310 39 30.1 -25.4 29 212 10973 340 34 11.6 -31.9 | 301 37 31.4 -18.7 30 200 11360 355 30 2.6 -29.9 | 307 28 22.4 -16.7 31 193 11582 360 24 -0.0 -24.0 | 299 23 19.8 -10.8 32 168 12497 300 23 19.9 -11.5 | 268 40 39.7 1.7 33 153 13106 305 32 26.2 -18.4 | 276 46 46.0 -5.2 34 150 13240 320 31 19.9 -23.7 | 285 41 39.7 -10.5 35 146 13411 320 31 19.9 -23.7 | 285 41 39.7 -10.5 36 133 14021 300 17 14.7 -8.5 | 262 35 34.5 4.7 37 127 14326 275 23 22.9 -2.0 | 255 44 42.7 11.2 38 122 14630 305 26 21.3 -14.9 | 272 41 41.1 -1.7 39 116 14935 275 27 26.9 -2.4 | 257 48 46.7 10.8 40 111 15240 280 38 37.4 -6.6 | 263 58 57.2 6.6 41 106 15545 265 28 27.9 2.4 | 252 50 47.7 15.6 42 100 15920 295 18 16.3 -7.6 | 261 37 36.1 5.6 43 97 16154 295 18 16.3 -7.6 | 261 37 36.1 5.6 44 92 16459 265 32 31.9 2.8 | 253 54 51.7 16.0 45 80 17374 250 23 21.6 7.9 | 243 46 41.4 21.1 46 77 17678 255 30 29.0 7.8 | 247 53 48.8 21.0 47 73 17983 280 40 39.4 -6.9 | 264 59 59.2 6.3 48 70 18280 265 32 31.9 2.8 | 253 54 51.7 16.0 49 70 18288 275 31 30.9 -2.7 | 258 52 50.7 10.5 50 67 18593 260 33 32.5 5.7 | 250 56 52.3 18.9 51 64 18898 275 30 29.9 -2.6 | 258 51 49.7 10.6 52 61 19202 260 30 29.5 5.2 | 250 53 49.3 18.4 53 53 20117 290 35 32.9 -12.0 | 269 53 52.7 1.2 54 51 20422 280 39 38.4 -6.8 | 264 59 58.2 6.4 55 50 20500 285 33 31.9 -8.5 | 265 52 51.7 4.7 56 46 21031 290 40 37.6 -13.7 | 270 57 57.4 -0.5 57 44 21336 295 36 32.6 -15.2 | 272 52 52.4 -2.0 58 42 21641 290 25 23.5 -8.6 | 264 44 43.3 4.6 59 35 22860 285 26 25.1 -6.7 | 262 45 44.9 6.5 60 34 23165 265 33 32.9 2.9 | 253 55 52.7 16.1 61 30 23900 290 45 42.3 -15.4 | 272 62 62.1 -2.2 62 28 24384 290 43 40.4 -14.7 | 271 60 60.2 -1.5 63 25 24994 310 38 29.1 -24.4 | 283 50 48.9 -11.2 64 21 26213 300 47 40.7 -23.5 | 280 61 60.5 -10.3 65 20 26560 305 55 45.1 -31.5 | 286 67 64.8 -18.3 66 15 27127 305 55 45.1 -31.5 | 286 67 64.8 -18.3 67 13 27432 320 50 32.1 -38.3 | 296 58 51.9 -25.1 68 8 28346 315 38 26.9 -26.9 | 286 49 46.6 -13.7 69 4 29566 295 40 36.3 -16.9 | 274 56 56.0 -3.7 70 3 30175 315 41 29.0 -29.0 | 288 51 48.8 -15.8 Wind Parameters Mean winds (0-6000m): 26.3 at 31.7 knts Storm direction: 56.3 at 23.8 knts Shear (0-3000m) pos: 3.3 neg: 4.2 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 114.5 deg Storm rel helicity (0-3000m) pos: 57.1 neg: -39.3 tot: 17.8 m^2/s^2 ave: 5.9 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 13.3 stream: 2.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.71 Bulk Shear: 76.60 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 47 8 241 16| 0.0 19.1 19.1| 34.1 -17.2 16.8 33.7 0.21| 22.3 4.6 1000 53 18 247 6| 8.8 9.5 18.3| 49.2 -17.2 32.0 32.0 0.46| 23.2 10.6 1500 54 22 258 2| 5.9 4.8 10.7| 51.9 -22.4 29.5 19.7 0.34| 18.2 6.2 2000 52 23 309 2| 4.4 4.0 8.4| 51.9 -29.5 22.4 11.2 0.23| 15.0 3.5 2500 52 24 333 2| 4.0 3.2 7.2| 57.1 -32.1 25.1 10.0 0.23| 13.9 3.2 3000 48 25 345 4| 3.3 4.2 7.5| 57.1 -39.3 17.8 5.9 0.16| 13.3 2.2 4000 40 28 346 8| 2.5 3.7 6.2| 57.1 -61.1 -3.9 -1.0 0.10| 11.3 1.1 5000 34 29 342 12| 2.0 3.6 5.6| 81.1 -77.1 4.0 0.8 0.09| 10.1 0.9 6000 26 32 339 16| 1.6 3.8 5.4|119.9-168.4 -48.5 -8.1 0.03| 10.2 0.3 Wrote GIF file: /home/apache/climate/data/raob//PAMC/skewt/PAMC.skewt.20251209.00.gif