UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for PAMC... Searching the city database file for: PAMC ... Date:1200Z 30 APR 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 -3 SFC 987 103 4.0 -3.0 60 7.0 1.2 70 1 278.2 278.7 275.0 286.8 3.10 2 980 161 5.4 -3.6 52 9.0 1.8 74 4 280.2 280.7 275.9 288.6 2.98 3 969 254 5.0 -4.0 52 9.0 1.4 81 9 280.7 281.2 276.1 288.9 2.93 4 954 381 5.6 -5.4 45 11.0 1.3 95 12 282.5 283.0 276.7 290.2 2.68 5 933 564 5.0 -6.0 45 11.0 0.7 119 11 283.7 284.2 277.3 291.2 2.61 6 925 634 4.4 -5.6 48 10.0 0.5 125 11 283.8 284.3 277.4 291.6 2.72 7 865 1175 -0.7 -6.7 64 6.0 -2.9 98 10 284.0 284.5 277.5 291.7 2.67 8 857 1249 -1.5 -5.7 73 4.2 -3.1 109 9 283.9 284.4 277.8 292.2 2.91 9 850 1314 -2.1 -5.9 75 3.8 -3.6 140 7 283.9 284.4 277.7 292.2 2.89 10 843 1380 -2.7 -6.2 77 3.5 -4.0 139 7 284.0 284.5 277.7 292.2 2.85 11 780 1990 -7.7 -8.5 94 0.8 -8.0 130 6 285.0 285.4 277.9 292.4 2.58 12 760 2191 -8.9 -10.6 87 1.7 -9.4 128 6 285.8 286.2 277.8 292.4 2.24 13 707 2747 -12.9 -15.4 81 2.5 -13.6 175 12 287.4 287.7 277.8 292.2 1.63 14 700 2823 -13.5 -15.6 84 2.1 -14.0 175 13 287.5 287.8 277.9 292.4 1.62 15 684 2999 -14.9 -16.0 91 1.1 -15.2 167 13 287.9 288.2 278.0 292.7 1.60 16 678 3065 -15.3 -17.4 84 2.1 -15.8 164 13 288.2 288.4 277.9 292.5 1.44 17 666 3200 -16.3 -17.8 88 1.5 -16.7 158 13 288.5 288.8 278.0 292.8 1.42 18 663 3234 -16.5 -18.1 87 1.6 -16.9 156 13 288.7 288.9 278.1 292.9 1.39 19 661 3257 -16.3 -19.9 74 3.6 -17.1 155 13 289.1 289.3 278.0 292.8 1.19 20 603 3941 -21.3 -22.8 88 1.5 -21.6 189 17 291.1 291.2 278.7 294.2 1.01 21 587 4140 -21.9 -24.2 82 2.3 -22.3 185 18 292.6 292.8 279.3 295.5 0.92 22 554 4563 -25.3 -26.6 89 1.3 -25.5 175 18 293.5 293.6 279.5 295.9 0.78 23 500 5300 -30.5 -34.1 71 3.6 -30.9 150 28 295.9 295.9 280.1 297.3 0.43 24 494 5385 -31.1 -35.4 66 4.3 -31.6 146 28 296.1 296.2 280.2 297.4 0.38 25 486 5500 -32.1 -35.5 72 3.4 -32.4 140 28 296.3 296.4 280.3 297.6 0.38 26 467 5779 -34.1 -39.1 61 5.0 -34.5 145 26 297.2 297.3 280.5 298.1 0.28 27 443 6145 -36.7 -42.7 54 6.0 -37.1 150 24 298.4 298.5 281.0 299.1 0.20 28 436 6254 -37.7 -42.5 61 4.8 -38.0 149 23 298.5 298.6 281.0 299.3 0.21 29 429 6365 -38.5 -44.5 53 6.0 -38.9 148 23 298.9 298.9 281.1 299.5 0.17 30 420 6510 -39.9 -44.9 59 5.0 -40.2 147 22 298.9 299.0 281.1 299.5 0.17 31 402 6806 -42.1 -51.1 37 9.0 -42.5 145 20 299.8 299.9 281.4 300.2 0.09 32 401 6823 -41.7 -51.7 33 10.0 -42.1 145 20 300.6 300.6 281.7 300.9 0.08 33 400 6840 -41.7 -51.7 33 10.0 -42.1 145 20 300.8 300.8 281.8 301.1 0.08 34 387 7064 -43.5 -51.5 41 8.0 -43.8 139 19 301.3 301.3 282.0 301.6 0.09 35 379 7205 -44.7 -48.8 63 4.1 -44.9 123 17 301.5 301.5 282.1 301.9 0.12 36 368 7402 -46.1 -52.1 51 6.0 -46.3 107 16 302.2 302.2 282.4 302.5 0.08 37 365 7457 -46.5 -54.5 40 8.0 -46.7 106 16 302.4 302.4 282.4 302.6 0.06 38 362 7512 -46.9 -51.6 59 4.7 -47.1 104 17 302.6 302.6 282.5 302.9 0.09 39 357 7604 -47.7 -51.3 66 3.6 -47.8 101 18 302.7 302.7 282.6 303.0 0.10 40 352 7698 -48.5 -55.5 44 7.0 -48.7 100 18 302.8 302.8 282.6 303.0 0.06 41 345 7830 -49.5 -53.2 65 3.7 -49.6 100 19 303.2 303.2 282.8 303.5 0.08 42 332 8082 -50.7 -55.4 57 4.7 -50.8 118 22 304.9 304.9 283.5 305.2 0.06 43 331 8102 -50.7 -55.7 55 5.0 -50.8 120 22 305.2 305.2 283.5 305.4 0.06 44 328 8162 -49.1 -59.1 30 10.0 -49.3 126 22 308.2 308.2 284.7 308.3 0.04 45 327 8182 -49.1 -60.1 27 11.0 -49.3 127 22 308.4 308.5 284.8 308.6 0.04 46 324 8243 -49.3 -59.3 30 10.0 -49.6 133 22 309.0 309.0 285.0 309.1 0.04 47 321 8304 -48.9 -61.9 21 13.0 -49.2 139 23 310.4 310.4 285.5 310.5 0.03 48 313 8470 -49.3 -73.3 4 24.0 -49.6 154 23 312.1 312.1 286.1 312.1 0.01 49 300 8750 -48.5 -68.5 8 20.0 -48.8 180 24 317.0 317.0 287.8 317.0 0.01 50 274 9346 -47.1 -71.1 5 24.0 -47.6 180 16 327.3 327.3 291.0 327.4 0.01 51 258 9742 -47.9 -73.9 3 26.0 -48.4 188 17 331.8 331.9 292.2 331.9 0.01 52 250 9950 -46.1 -76.1 2 30.0 -46.7 190 17 337.5 337.5 293.7 337.5 0.00 53 247 10030 -45.3 -77.3 2 32.0 -46.0 190 17 339.9 339.9 294.3 339.9 0.00 54 229 10535 -44.3 -78.3 1 34.0 -45.1 174 13 348.8 348.9 296.4 348.9 0.00 55 224 10682 -44.3 -79.3 1 35.0 -45.1 171 17 351.1 351.1 296.8 351.1 0.00 56 219 10833 -44.3 -79.3 1 35.0 -45.1 181 14 353.3 353.3 297.4 353.3 0.00 57 200 11440 -43.9 -79.9 1 36.0 -44.8 185 21 363.3 363.3 299.3 363.3 0.00 58 198 11507 -43.7 -79.7 1 36.0 -44.6 186 21 364.6 364.6 299.6 364.6 0.00 59 150 13360 -46.1 -82.1 1 36.0 -47.1 175 12 390.6 390.6 303.9 390.6 0.00 60 100 16040 -49.9 -83.9 1 34.0 -50.8 155 5 431.3 431.3 309.0 431.3 0.00 61 91 16653 -51.7 -85.7 1 34.0 -52.5 199 12 439.5 439.5 309.8 439.5 0.00 62 86 17021 -49.5 -84.5 1 35.0 -50.6 202 10 451.1 451.1 311.0 451.1 0.00 63 79 17573 -52.1 -86.1 1 34.0 -53.0 197 11 456.8 456.8 311.5 456.9 0.00 64 77 17739 -50.3 -85.3 1 35.0 -51.4 180 11 464.0 464.0 312.1 464.0 0.00 65 73 18086 -50.5 -85.5 1 35.0 -51.7 180 9 470.7 470.7 312.7 470.7 0.00 66 70 18360 -49.9 -84.9 1 35.0 -51.2 180 10 477.6 477.6 313.2 477.7 0.00 67 66 18746 -47.9 -83.9 1 36.0 -49.6 187 10 490.1 490.1 314.2 490.1 0.01 68 62 19155 -50.1 -85.1 1 35.0 -51.5 179 10 494.1 494.1 314.5 494.1 0.00 69 55 19937 -49.3 -85.3 1 36.0 -51.0 164 10 513.1 513.1 315.8 513.1 0.00 70 50 20560 -50.1 -85.1 1 35.0 -51.8 215 3 525.4 525.4 316.6 525.4 0.01 71 45 21243 -52.3 -86.3 1 34.0 -53.8 350 4 536.1 536.1 317.3 536.2 0.01 72 42 21691 -49.5 -85.5 1 36.0 -51.6 19 4 553.8 553.8 318.3 553.8 0.01 73 39 22176 -48.9 -84.9 1 36.0 -51.2 23 5 567.1 567.1 319.0 567.2 0.01 74 35 22883 -50.5 -85.5 1 35.0 -52.7 30 7 580.8 580.8 319.7 580.8 0.01 75 32 23468 -49.3 -85.3 1 36.0 -51.9 36 8 599.1 599.1 320.6 599.1 0.01 76 30 23890 -49.7 -85.7 1 36.0 -52.4 40 9 609.1 609.2 321.0 609.2 0.01 77 28 24341 -50.9 -85.9 1 35.0 -53.4 68 7 618.0 618.0 321.4 618.0 0.01 78 25 25086 -47.9 -84.9 1 37.0 -51.4 113 10 646.9 646.9 322.6 647.0 0.01 79 20 26560 -48.1 -85.1 1 37.0 -52.2 55 8 688.9 689.0 324.1 689.1 0.01 80 18 27257 -47.1 -84.1 1 37.0 -51.8 51 6 713.2 713.2 324.8 713.3 0.02 81 17 27635 -47.9 -84.9 1 37.0 -52.5 40 9 722.4 722.4 325.1 722.5 0.02 82 16 28037 -46.5 -84.5 1 38.0 -51.8 60 10 739.6 739.6 325.6 739.7 0.02 83 13 29412 -47.9 -84.9 1 37.0 -53.4 35 14 780.0 780.0 326.7 780.2 0.02 84 10 31160 -43.9 -83.9 0 40.0 -52.2 60 16 855.7 855.7 328.5 856.0 0.03 85 8.2 32494 -42.5 -82.5 0 40.0 -52.4 43 15 911.2 911.2 329.7 911.7 0.05 86 7.0 33570 -38.7 -80.7 0 42.0 -51.5 30 15 969.1 969.1 330.7 970.0 0.08 87 6.9 33669 -38.3 -80.3 0 42.0 -51.4 974.7 974.8 330.8 975.8 0.09 88 5.7 34983 -38.5 -80.5 0 42.0 -52.5 1028.6 1028.7 331.6 1029.9 0.11 TRP 331 8102 -50.7 -55.7 55 5.0 -50.8 120 22 305.2 305.2 283.5 305.4 0.06 WND Sounding variables and indices 1000-500 mb thick: 5303.00 m Freezing level: 873.24 mb = 1100.45 m = 3610.36 ft Wetbulb zero: 916.82 mb = 705.59 m = 2314.91 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 77.14 % Est. max temperature: 9.87 C = 49.77 F Sfc-Lift cond lev (LCL): 885.71 mb = 983.93 m = 3228.08 ft T: 1.10 C 700-500 lapse rate: 6.86 C/km ThetaE index: 0.20 C Layer 760.0- 700.0 mb Conv cond level (CCL): 780.37 mb = 1986.06 m = 6515.88 ft Mean mixing ratio: 2.75 g/kg Conv temperature: 10.78 C = 51.40 F Cap Strength: 4.09 C Lifted Index: 5.31 C Risk: None Lifted Index @300 mb: 18.80 C Lifted Index @700 mb: 1.74 C Showalter Index: 4.05 C Risk: None Total Totals Index: 53.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.40 C Cross Totals Index: 24.60 C K Index: 20.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 122.00 Risk: None Energy Index: 1.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.46 J/kg Max Up Vert Vel: 6.24 m/s Conv Inhibition (B-): 85889.55 J/kg Cap Strength: 5.13 C Lift Cond Lev (LCL): 807.25 mb = 1720.06 m = 5643.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 184 at 11 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 ---------------------------------------------------------- 0 987 103 70 1 -0.9 -0.3 | 8 12 -1.6 -11.6 1 963 305 85 12 -12.0 -1.0 | 46 18 -12.6 -12.3 2 928 610 125 11 -9.0 6.3 | 63 11 -9.7 -4.9 3 925 634 125 11 -9.0 6.3 | 63 11 -9.7 -4.9 4 893 914 115 12 -10.9 5.1 | 62 13 -11.6 -6.2 5 860 1219 95 10 -10.0 0.9 | 46 15 -10.7 -10.4 6 850 1314 140 7 -4.5 5.4 | 41 8 -5.2 -5.9 7 796 1829 135 6 -4.2 4.2 | 35 9 -4.9 -7.0 8 765 2134 125 6 -4.9 3.4 | 36 10 -5.6 -7.8 9 736 2438 145 8 -4.6 6.6 | 48 7 -5.3 -4.7 10 707 2743 175 12 -1.0 12.0 | 113 2 -1.7 0.7 11 700 2823 175 13 -1.1 13.0 | 133 3 -1.8 1.7 12 651 3353 150 13 -6.5 11.3 | 90 7 -7.2 0.0 13 625 3658 180 20 0.0 20.0 | 175 9 -0.7 8.8 14 600 3962 190 16 2.8 15.8 | 205 5 2.1 4.5 15 575 4267 180 19 0.0 19.0 | 175 8 -0.7 7.8 16 530 4877 170 17 -3.0 16.7 | 147 7 -3.6 5.5 17 500 5300 150 28 -14.0 24.2 | 132 20 -14.7 13.0 18 487 5486 140 28 -18.0 21.4 | 119 21 -18.7 10.2 19 446 6096 150 24 -12.0 20.8 | 127 16 -12.7 9.6 20 400 6840 145 20 -11.5 16.4 | 113 13 -12.2 5.2 21 390 7010 145 20 -11.5 16.4 | 113 13 -12.2 5.2 22 372 7315 110 15 -14.1 5.1 | 68 16 -14.8 -6.1 23 356 7620 100 18 -17.7 3.1 | 66 20 -18.4 -8.1 24 340 7925 100 20 -19.7 3.5 | 69 22 -20.4 -7.8 25 331 8102 120 22 -19.1 11.0 | 89 20 -19.7 -0.2 26 300 8750 180 24 0.0 24.0 | 177 13 -0.7 12.8 27 296 8839 175 27 -2.4 26.9 | 169 16 -3.0 15.7 28 283 9144 170 15 -2.6 14.8 | 137 5 -3.3 3.5 29 270 9449 185 16 1.4 15.9 | 188 5 0.7 4.7 30 250 9950 190 17 3.0 16.7 | 202 6 2.3 5.5 31 246 10058 190 17 3.0 16.7 | 202 6 2.3 5.5 32 235 10363 180 8 0.0 8.0 | 12 3 -0.7 -3.2 33 225 10668 170 17 -3.0 16.7 | 147 7 -3.6 5.5 34 214 10973 190 11 1.9 10.8 | 288 1 1.2 -0.4 35 205 11278 180 10 0.0 10.0 | 29 1 -0.7 -1.2 36 200 11440 185 21 1.8 20.9 | 187 10 1.1 9.7 37 187 11887 190 21 3.6 20.7 | 197 10 3.0 9.4 38 179 12192 200 14 4.8 13.2 | 245 5 4.1 1.9 39 171 12497 205 5 2.1 4.5 | 348 7 1.4 -6.7 40 163 12802 140 10 -6.4 7.7 | 63 8 -7.1 -3.6 41 150 13360 175 12 -1.0 12.0 | 113 2 -1.7 0.7 42 142 13716 185 12 1.0 12.0 | 206 1 0.4 0.7 43 136 14021 175 11 -1.0 11.0 | 81 2 -1.6 -0.3 44 130 14326 205 17 7.2 15.4 | 237 8 6.5 4.2 45 124 14630 225 10 7.1 7.1 | 303 8 6.4 -4.2 46 118 14935 210 5 2.5 4.3 | 345 7 1.8 -6.9 47 113 15240 160 21 -7.2 19.7 | 137 12 -7.9 8.5 48 108 15545 165 27 -7.0 26.1 | 153 17 -7.7 14.8 49 103 15850 220 10 6.4 7.7 | 302 7 5.7 -3.6 50 100 16040 155 5 -2.1 4.5 | 23 7 -2.8 -6.7 51 98 16154 150 5 -2.5 4.3 | 25 8 -3.2 -6.9 52 89 16764 210 13 6.5 11.3 | 270 6 5.8 0.0 53 85 17069 200 10 3.4 9.4 | 304 3 2.7 -1.8 54 81 17374 230 10 7.7 6.4 | 305 8 7.0 -4.8 55 78 17678 180 11 0.0 11.0 | 71 1 -0.7 -0.2 56 71 18288 180 8 0.0 8.0 | 12 3 -0.7 -3.2 57 70 18360 180 10 0.0 10.0 | 29 1 -0.7 -1.2 58 68 18593 190 10 1.7 9.8 | 323 2 1.0 -1.4 59 54 20117 160 10 -3.4 9.4 | 66 5 -4.1 -1.8 60 50 20560 215 3 1.7 2.5 | 353 9 1.0 -8.8 61 49 20726 205 10 4.2 9.1 | 302 4 3.5 -2.2 62 44 21336 15 3 -0.8 -2.9 | 6 14 -1.5 -14.1 63 30 23890 40 9 -5.8 -6.9 | 20 19 -6.5 -18.1 64 28 24384 70 7 -6.6 -2.4 | 28 15 -7.3 -13.6 65 25 24994 105 10 -9.7 2.6 | 50 13 -10.4 -8.6 66 24 25298 130 10 -7.7 6.4 | 60 10 -8.4 -4.8 67 20 26560 55 8 -6.6 -4.6 | 25 17 -7.2 -15.8 68 18 27432 50 6 -4.6 -3.9 | 19 16 -5.3 -15.1 69 17 27737 35 10 -5.7 -8.2 | 18 20 -6.4 -19.4 70 16 28042 60 10 -8.7 -5.0 | 30 19 -9.4 -16.2 71 15 28651 80 10 -9.8 -1.7 | 39 17 -10.5 -13.0 72 13 29261 30 10 -5.0 -8.7 | 16 21 -5.7 -19.9 73 13 29566 40 17 -10.9 -13.0 | 26 27 -11.6 -24.3 74 12 30175 25 11 -4.6 -10.0 | 14 22 -5.3 -21.2 75 10 31160 60 16 -13.9 -8.0 | 37 24 -14.5 -19.2 76 7 33570 30 15 -7.5 -13.0 | 19 26 -8.2 -24.2 Wind Parameters Mean winds (0-6000m): 153.5 at 15.0 knts Storm direction: 183.5 at 11.3 knts Shear (0-3000m) pos: 3.0 neg: 0.9 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 95.2 deg Storm rel helicity (0-3000m) pos: 61.4 neg: -20.2 tot: 41.2 m^2/s^2 ave: 13.7 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.96 Bulk Shear: 20.36 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 98 9 46 14| 10.8 0.0 10.8| 52.1 0.0 52.1 104.3 0.72| 19.6 14.2 1000 108 10 53 13| 5.4 2.1 7.5| 52.3 -9.7 42.6 42.6 0.47| 12.3 5.7 1500 112 10 51 12| 3.1 1.4 4.5| 52.3 -17.9 34.4 22.9 0.26| 11.2 2.9 2000 116 9 49 11| 2.3 1.4 3.7| 52.4 -18.7 33.7 16.9 0.24| 8.8 2.1 2500 121 8 49 11| 3.1 1.1 4.2| 59.3 -18.7 40.6 16.3 0.29| 8.4 2.5 3000 132 9 56 9| 3.0 0.9 4.0| 61.4 -20.2 41.2 13.7 0.28| 8.1 2.3 4000 149 11 74 7| 3.0 0.7 3.7| 85.8 -23.5 62.4 15.6 0.37| 8.5 3.1 5000 157 13 94 6| 2.4 1.2 3.6| 85.8 -36.7 49.1 9.8 0.23| 8.1 1.8 6000 154 15 107 8| 2.0 1.7 3.8| 98.5 -70.6 27.9 4.6 0.14| 8.2 1.2 Wrote GIF file: /home/apache/climate/data/raob//PAMC/skewt/PAMC.skewt.20250430.12.gif