UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for PAMC... Searching the city database file for: PAMC ... Date:1200Z 17 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 -52 SFC 980 103 0.0 -0.4 97 0.4 -0.2 240 2 274.7 275.4 274.0 285.0 3.79 2 967 212 0.2 -0.2 97 0.4 0.0 310 3 276.0 276.6 274.9 286.6 3.89 3 949 365 1.8 -1.2 80 3.0 0.5 46 5 279.1 279.7 276.3 289.3 3.69 4 937 469 1.2 -2.0 79 3.2 -0.1 108 7 279.5 280.1 276.3 289.3 3.52 5 925 575 2.6 -4.4 60 7.0 -0.2 170 10 282.0 282.5 276.9 290.4 2.98 6 923 593 2.8 -5.2 56 8.0 -0.3 173 10 282.3 282.8 276.8 290.3 2.81 7 921 610 2.8 -5.2 56 8.0 -0.3 175 10 282.5 283.0 276.9 290.5 2.81 8 896 833 1.8 -4.2 64 6.0 -0.6 160 15 283.7 284.3 278.0 292.6 3.12 9 850 1255 -1.9 -4.5 82 2.6 -2.9 170 18 284.2 284.7 278.3 293.3 3.22 10 806 1675 -5.3 -5.5 98 0.2 -5.4 183 27 284.9 285.4 278.6 293.9 3.14 11 803 1704 -5.3 -5.8 96 0.5 -5.5 182 28 285.2 285.7 278.6 294.1 3.08 12 800 1734 -5.5 -6.4 93 0.9 -5.8 182 30 285.3 285.8 278.5 293.8 2.96 13 797 1763 -5.3 -6.8 89 1.5 -5.8 181 31 285.8 286.3 278.7 294.1 2.88 14 743 2310 -9.1 -9.7 95 0.6 -9.3 188 37 287.5 287.9 278.9 294.7 2.46 15 710 2660 -11.5 -12.4 93 0.9 -11.8 186 33 288.6 288.9 279.0 294.7 2.08 16 700 2769 -12.1 -13.4 90 1.3 -12.5 180 30 289.1 289.4 279.0 294.9 1.94 17 683 2957 -12.9 -15.1 84 2.2 -13.5 179 33 290.2 290.5 279.3 295.4 1.73 18 659 3230 -14.3 -15.9 88 1.6 -14.7 177 37 291.6 291.9 279.9 296.7 1.68 19 657 3253 -14.1 -16.3 83 2.2 -14.7 177 37 292.1 292.4 280.0 297.1 1.63 20 625 3631 -16.9 -16.9 100 0.0 -16.9 175 42 293.1 293.4 280.5 298.1 1.63 21 602 3912 -19.3 -19.4 99 0.1 -19.3 173 45 293.5 293.7 280.3 297.7 1.37 22 599 3949 -17.9 -19.1 90 1.2 -18.2 173 45 295.5 295.8 281.3 299.9 1.41 23 596 3986 -17.9 -18.8 93 0.9 -18.1 172 45 296.0 296.2 281.5 300.5 1.45 24 591 4050 -18.3 -22.0 73 3.7 -19.1 172 45 296.2 296.4 281.2 299.7 1.11 25 589 4075 -18.3 -21.4 77 3.1 -19.0 172 46 296.5 296.7 281.4 300.2 1.17 26 587 4100 -18.7 -23.7 65 5.0 -19.7 172 46 296.3 296.5 281.1 299.4 0.96 27 582 4164 -19.1 -24.1 65 5.0 -20.1 171 46 296.6 296.8 281.1 299.6 0.94 28 568 4345 -20.1 -24.6 67 4.5 -21.0 169 46 297.5 297.6 281.5 300.4 0.92 29 564 4398 -20.5 -23.3 78 2.8 -21.1 168 46 297.6 297.8 281.7 300.9 1.04 30 542 4692 -22.7 -24.6 84 1.9 -23.1 163 42 298.4 298.6 282.0 301.5 0.96 31 529 4870 -23.9 -26.9 76 3.0 -24.4 160 39 299.0 299.2 282.0 301.6 0.80 32 518 5023 -25.1 -27.3 82 2.2 -25.5 160 38 299.4 299.5 282.1 301.9 0.79 33 514 5080 -25.1 -29.4 67 4.3 -25.8 160 38 300.1 300.2 282.3 302.2 0.65 34 509 5151 -25.5 -31.5 57 6.0 -26.3 160 37 300.4 300.5 282.3 302.2 0.54 35 505 5208 -26.1 -33.1 52 7.0 -27.0 162 39 300.4 300.4 282.1 301.9 0.47 36 500 5280 -26.7 -33.7 52 7.0 -27.6 170 46 300.5 300.6 282.2 302.0 0.44 37 485 5498 -28.7 -35.7 51 7.0 -29.5 169 46 300.7 300.7 282.1 301.9 0.38 38 479 5586 -29.3 -37.3 46 8.0 -30.2 168 46 301.0 301.0 282.2 302.1 0.32 39 474 5661 -28.5 -46.5 16 18.0 -29.9 168 46 302.9 302.9 282.7 303.3 0.12 40 454 5967 -29.9 -57.9 5 28.0 -31.4 166 47 304.9 304.9 283.4 305.0 0.03 41 448 6062 -29.3 -55.3 6 26.0 -30.9 165 47 306.8 306.8 284.2 307.0 0.05 42 436 6255 -30.1 -57.1 5 27.0 -31.6 167 48 308.2 308.2 284.7 308.3 0.04 43 433 6303 -30.3 -55.3 7 25.0 -31.8 168 48 308.5 308.5 284.8 308.7 0.05 44 416 6586 -32.7 -51.7 13 19.0 -33.8 171 50 309.0 309.0 285.1 309.3 0.08 45 400 6860 -33.7 -55.7 9 22.0 -34.8 175 51 311.2 311.2 285.8 311.4 0.05 46 391 7020 -34.5 -56.5 9 22.0 -35.6 175 52 312.2 312.2 286.2 312.4 0.05 47 388 7073 -34.9 -53.9 13 19.0 -36.0 175 53 312.3 312.4 286.2 312.6 0.06 48 357 7649 -40.1 -55.1 19 15.0 -40.8 175 58 312.9 312.9 286.4 313.1 0.06 49 353 7726 -40.7 -55.7 18 15.0 -41.3 175 61 313.1 313.1 286.5 313.3 0.06 50 350 7784 -41.1 -56.1 18 15.0 -41.7 175 61 313.3 313.3 286.6 313.5 0.05 51 314 8516 -45.1 -63.1 12 18.0 -45.6 175 55 317.6 317.6 288.0 317.7 0.03 52 300 8820 -47.3 -63.3 14 16.0 -47.7 175 52 318.7 318.7 288.3 318.8 0.03 53 292 8997 -48.7 -61.7 21 13.0 -49.0 178 52 319.2 319.2 288.5 319.3 0.03 54 277 9342 -50.1 -64.1 18 14.0 -50.4 174 50 322.0 322.0 289.4 322.1 0.02 55 271 9484 -50.5 -66.5 13 16.0 -50.8 170 49 323.4 323.4 289.8 323.5 0.02 56 264 9654 -50.1 -69.1 9 19.0 -50.4 168 48 326.5 326.5 290.7 326.5 0.01 57 250 10010 -48.5 -69.5 7 21.0 -48.9 165 45 334.0 334.0 292.8 334.0 0.01 58 200 11480 -50.3 -81.3 1 31.0 -50.8 165 32 353.1 353.1 297.3 353.1 0.00 59 150 13340 -52.7 -83.7 1 31.0 -53.2 180 51 379.3 379.3 302.1 379.3 0.00 60 100 15990 -50.7 -84.7 1 34.0 -51.5 195 22 429.8 429.8 308.8 429.8 0.00 61 90 16670 -52.7 -85.7 1 33.0 -53.5 203 26 438.9 438.9 309.8 438.9 0.00 62 87 16889 -51.3 -85.3 1 34.0 -52.2 207 28 446.0 446.0 310.5 446.0 0.00 63 84 17116 -52.3 -85.3 1 33.0 -53.2 207 28 448.5 448.5 310.7 448.5 0.00 64 81 17352 -48.9 -84.9 1 36.0 -50.2 191 25 460.2 460.2 311.8 460.2 0.00 65 73 18028 -51.9 -85.9 1 34.0 -52.9 231 21 467.7 467.7 312.4 467.7 0.00 66 70 18300 -50.1 -85.1 1 35.0 -51.4 180 18 477.2 477.2 313.2 477.2 0.00 67 69 18394 -50.1 -85.1 1 35.0 -51.4 180 17 479.2 479.2 313.4 479.2 0.00 68 65 18784 -50.3 -85.3 1 35.0 -51.6 189 19 487.0 487.0 314.0 487.0 0.00 69 62 19091 -52.5 -86.5 1 34.0 -53.6 223 20 488.7 488.7 314.1 488.8 0.00 70 60 19305 -49.1 -86.1 1 37.0 -50.7 240 17 500.9 501.0 315.0 501.0 0.00 71 54 19990 -52.9 -86.9 1 34.0 -54.1 164 18 507.5 507.5 315.5 507.5 0.00 72 50 20490 -50.3 -86.3 1 36.0 -52.0 205 21 524.9 524.9 316.6 525.0 0.00 73 48 20758 -48.7 -85.7 1 37.0 -50.7 212 19 534.9 534.9 317.2 534.9 0.01 74 41 21791 -50.1 -86.1 1 36.0 -52.1 198 17 556.1 556.1 318.4 556.1 0.01 75 39 22119 -48.3 -86.3 0 38.0 -50.8 194 17 568.7 568.7 319.1 568.7 0.01 76 32 23419 -49.5 -86.5 1 37.0 -52.1 142 11 598.5 598.5 320.5 598.6 0.01 77 30 23840 -51.7 -87.7 1 36.0 -53.9 175 12 603.7 603.7 320.7 603.7 0.01 78 25 25024 -50.5 -86.5 1 36.0 -53.4 182 11 639.5 639.5 322.3 639.5 0.01 79 23 25565 -52.7 -87.7 1 35.0 -55.2 181 20 648.4 648.4 322.6 648.5 0.01 80 20 26470 -51.1 -87.1 1 36.0 -54.3 180 6 679.8 679.8 323.7 679.8 0.01 81 19 26804 -51.7 -87.7 1 36.0 -54.8 190 7 687.9 687.9 324.0 688.0 0.01 82 18 27158 -47.5 -86.5 0 39.0 -52.1 151 11 711.9 711.9 324.8 712.0 0.01 83 17 27535 -49.3 -87.3 0 38.0 -53.4 124 14 717.9 717.9 325.0 718.0 0.01 84 16 27935 -47.7 -86.7 0 39.0 -52.6 153 12 735.7 735.7 325.6 735.8 0.01 85 13 29298 -50.9 -86.9 1 36.0 -55.2 134 17 769.6 769.6 326.5 769.7 0.02 86 12 29825 -46.3 -85.3 0 39.0 -52.7 142 21 803.7 803.7 327.3 803.9 0.02 87 11 30402 -47.5 -86.5 0 39.0 -53.7 132 20 819.6 819.6 327.7 819.8 0.02 88 11 30402 -44.9 -84.9 0 40.0 -52.3 132 20 829.0 829.0 328.0 829.3 0.03 89 10 31040 -44.9 -84.9 0 40.0 -52.7 150 10 851.9 852.0 328.4 852.2 0.03 90 9.2 31601 -41.9 -82.9 0 41.0 -51.5 143 10 884.0 884.0 329.1 884.4 0.04 91 8.1 32460 -43.3 -83.3 0 40.0 -52.8 132 11 911.2 911.2 329.7 911.7 0.05 92 7.6 32891 -40.5 -81.5 0 41.0 -51.8 127 12 939.3 939.3 330.2 940.0 0.07 93 7.1 33354 -41.3 -82.3 0 41.0 -52.5 121 12 954.4 954.5 330.4 955.1 0.06 94 7.0 33450 -40.9 -81.9 0 41.0 -52.4 120 12 960.0 960.0 330.5 960.7 0.07 95 6.8 33648 -38.9 -80.9 0 42.0 -51.7 976.3 976.3 330.8 977.2 0.08 96 6.7 33749 -39.9 -80.9 0 41.0 -52.2 976.3 976.3 330.8 977.2 0.09 97 6.5 33957 -39.1 -81.1 0 42.0 -52.1 988.1 988.2 331.0 989.1 0.09 TRP 271 9484 -50.5 -66.5 13 16.0 -50.8 170 49 323.4 323.4 289.8 323.5 0.02 WND 353 7726 -40.7 -55.7 18 15.0 -41.3 175 61 313.1 313.1 286.5 313.3 0.06 Sounding variables and indices 1000-500 mb thick: 5332.00 m Freezing level: 873.62 mb = 1038.08 m = 3405.73 ft Wetbulb zero: Below ground Precipitable water: 0.45 inches Sfc-500 mean rel hum: 83.36 % Est. max temperature: 9.70 C = 49.46 F Sfc-Lift cond lev (LCL): 973.79 mb = 154.78 m = 507.81 ft T: 0.10 C 700-500 lapse rate: 5.81 C/km ThetaE index: 0.26 C Layer 800.0- 797.0 mb Conv cond level (CCL): 815.97 mb = 1577.92 m = 5176.82 ft Mean mixing ratio: 3.35 g/kg Conv temperature: 9.93 C = 49.88 F Cap Strength: 9.64 C Lifted Index: 9.61 C Risk: None Lifted Index @300 mb: 20.41 C Lifted Index @700 mb: 3.58 C Showalter Index: 7.03 C Risk: None Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.80 C Cross Totals Index: 22.20 C K Index: 19.00 Risk: < 20 % chance of thunderstorms Sweat Index: 82.00 Risk: None Energy Index: 1.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.70 J/kg Max Up Vert Vel: 9.02 m/s Conv Inhibition (B-): 80664.34 J/kg Cap Strength: 9.64 C Lift Cond Lev (LCL): 868.62 mb = 1081.34 m = 3547.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 203 at 25 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 ---------------------------------------------------------- 0 980 103 240 2 1.7 1.0 | 20 24 -8.0 -22.4 1 956 305 10 3 -0.5 -3.0 | 21 28 -10.3 -26.3 2 925 575 170 10 -1.7 9.8 | 40 18 -11.5 -13.5 3 921 610 175 10 -0.9 10.0 | 38 17 -10.6 -13.4 4 887 914 155 17 -7.2 15.4 | 65 19 -16.9 -8.0 5 854 1219 170 17 -3.0 16.7 | 62 14 -12.7 -6.6 6 850 1255 170 18 -3.1 17.7 | 66 14 -12.9 -5.6 7 821 1524 185 21 1.8 20.9 | 73 8 -7.9 -2.5 8 790 1829 180 34 0.0 34.0 | 138 14 -9.7 10.6 9 759 2134 185 38 3.3 37.9 | 156 16 -6.4 14.5 10 730 2438 190 37 6.4 36.4 | 166 13 -3.3 13.1 11 702 2743 185 31 2.7 30.9 | 137 10 -7.0 7.5 12 700 2769 180 30 0.0 30.0 | 124 12 -9.7 6.6 13 621 3658 175 43 -3.7 42.8 | 145 24 -13.5 19.5 14 573 4267 170 47 -8.2 46.3 | 142 29 -17.9 22.9 15 528 4877 160 39 -13.3 36.6 | 120 27 -23.1 13.3 16 507 5182 160 37 -12.7 34.8 | 117 25 -22.4 11.4 17 500 5280 170 46 -8.0 45.3 | 141 28 -17.7 21.9 18 446 6096 165 47 -12.2 45.4 | 135 31 -21.9 22.0 19 400 6860 175 51 -4.4 50.8 | 153 31 -14.2 27.4 20 358 7620 175 57 -5.0 56.8 | 156 37 -14.7 33.4 21 353 7726 175 61 -5.3 60.8 | 158 40 -15.1 37.4 22 343 7925 175 61 -5.3 60.8 | 158 40 -15.1 37.4 23 300 8820 175 52 -4.5 51.8 | 153 32 -14.3 28.4 24 285 9144 180 52 0.0 52.0 | 161 30 -9.7 28.6 25 271 9484 170 49 -8.5 48.3 | 144 31 -18.2 24.9 26 250 10010 165 45 -11.6 43.5 | 133 29 -21.4 20.1 27 226 10668 160 41 -14.0 38.5 | 123 28 -23.8 15.2 28 216 10973 160 49 -16.8 46.0 | 131 35 -26.5 22.7 29 200 11480 165 32 -8.3 30.9 | 113 20 -18.0 7.5 30 197 11582 170 38 -6.6 37.4 | 131 22 -16.3 14.0 31 188 11887 160 28 -9.6 26.3 | 99 20 -19.3 2.9 32 171 12497 155 36 -15.2 32.6 | 110 27 -24.9 9.3 33 163 12802 160 49 -16.8 46.0 | 131 35 -26.5 22.7 34 150 13340 180 51 0.0 51.0 | 161 29 -9.7 27.6 35 123 14630 195 52 13.5 50.2 | 188 27 3.7 26.9 36 112 15240 220 34 21.9 26.0 | 258 12 12.1 2.7 37 107 15545 215 28 16.1 22.9 | 274 6 6.3 -0.4 38 102 15850 185 21 1.8 20.9 | 73 8 -7.9 -2.5 39 100 15990 195 22 5.7 21.3 | 62 5 -4.0 -2.1 40 97 16154 195 22 5.7 21.3 | 62 5 -4.0 -2.1 41 85 17069 210 29 14.5 25.1 | 250 5 4.8 1.7 42 81 17374 190 25 4.3 24.6 | 103 6 -5.4 1.2 43 77 17678 215 24 13.8 19.7 | 313 5 4.0 -3.7 44 74 17983 235 21 17.2 12.0 | 327 14 7.5 -11.3 45 70 18288 210 19 9.5 16.5 | 2 7 -0.2 -6.9 46 70 18300 180 18 0.0 18.0 | 61 11 -9.7 -5.4 47 67 18593 180 15 0.0 15.0 | 49 13 -9.7 -8.4 48 64 18898 195 21 5.4 20.3 | 54 5 -4.3 -3.1 49 61 19202 240 19 16.5 9.5 | 334 15 6.7 -13.9 50 58 19507 240 13 11.3 6.5 | 355 17 1.5 -16.9 51 55 19812 135 10 -7.1 7.1 | 46 23 -16.8 -16.3 52 53 20117 185 24 2.1 23.9 | 94 8 -7.6 0.5 53 51 20422 175 22 -1.9 21.9 | 83 12 -11.7 -1.5 54 50 20490 205 21 8.9 19.0 | 11 4 -0.9 -4.3 55 46 21031 220 17 10.9 13.0 | 353 10 1.2 -10.4 56 44 21336 190 13 2.3 12.8 | 35 13 -7.5 -10.6 57 42 21641 205 15 6.3 13.6 | 19 10 -3.4 -9.8 58 40 21946 190 19 3.3 18.7 | 54 8 -6.4 -4.7 59 36 22555 205 12 5.1 10.9 | 20 13 -4.7 -12.5 60 35 22860 190 11 1.9 10.8 | 32 15 -7.8 -12.5 61 33 23165 150 10 -5.0 8.7 | 45 21 -14.7 -14.7 62 32 23470 140 11 -7.1 8.4 | 48 22 -16.8 -14.9 63 30 23774 130 15 -11.5 9.6 | 57 25 -21.2 -13.7 64 30 23840 175 12 -1.0 12.0 | 43 16 -10.8 -11.4 65 29 24079 140 16 -10.3 12.3 | 61 23 -20.0 -11.1 66 28 24384 210 7 3.5 6.1 | 20 18 -6.2 -17.3 67 25 24994 185 11 1.0 11.0 | 35 15 -8.8 -12.4 68 24 25298 155 12 -5.1 10.9 | 50 19 -14.8 -12.5 69 23 25603 185 21 1.8 20.9 | 73 8 -7.9 -2.5 70 21 26213 160 16 -5.5 15.0 | 61 17 -15.2 -8.3 71 20 26470 180 6 0.0 6.0 | 29 20 -9.7 -17.4 72 20 26518 195 18 4.7 17.4 | 40 8 -5.1 -6.0 73 19 26822 190 6 1.0 5.9 | 26 20 -8.7 -17.5 74 17 27432 120 15 -13.0 7.5 | 55 28 -22.7 -15.9 75 17 27737 130 13 -10.0 8.4 | 53 25 -19.7 -15.0 76 16 28042 165 12 -3.1 11.6 | 47 17 -12.8 -11.8 77 15 28346 155 11 -4.6 10.0 | 47 20 -14.4 -13.4 78 14 28651 120 12 -10.4 6.0 | 49 27 -20.1 -17.4 79 14 28956 105 15 -14.5 3.9 | 51 31 -24.2 -19.5 80 13 29566 155 19 -8.0 17.2 | 71 19 -17.8 -6.2 81 11 30175 125 24 -19.7 13.8 | 72 31 -29.4 -9.6 82 10 31040 150 10 -5.0 8.7 | 45 21 -14.7 -14.7 83 7 33450 120 12 -10.4 6.0 | 49 27 -20.1 -17.4 Wind Parameters Mean winds (0-6000m): 172.6 at 33.8 knts Storm direction: 202.6 at 25.3 knts Shear (0-3000m) pos: 3.3 neg: 3.5 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 116.9 deg Storm rel helicity (0-3000m) pos: 191.9 neg: -38.2 tot: 153.7 m^2/s^2 ave: 51.2 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 13.4 stream: 5.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.37 Bulk Shear: 108.95 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 ------------------------------------------------------------------------------- 500 168 5 30 21| 0.0 9.6 9.6| 84.9 -12.0 72.8 145.7 0.39| 25.4 9.9 1000 162 10 43 19| 0.0 8.5 8.5|120.1 -12.9 107.2 107.2 0.49| 18.1 8.9 1500 170 13 49 16| 3.5 5.7 9.2|134.9 -14.3 120.7 80.4 0.48| 16.0 7.7 2000 176 18 65 12| 5.8 4.3 10.0|172.1 -14.3 157.8 78.9 0.56| 15.7 8.8 2500 180 22 82 10| 4.0 3.4 7.4|182.5 -23.3 159.2 63.7 0.50| 14.0 7.0 3000 180 24 92 10| 3.3 3.5 6.8|191.9 -38.2 153.7 51.2 0.41| 13.4 5.4 4000 178 28 115 12| 2.5 4.2 6.7|206.0 -44.8 161.3 40.3 0.37| 11.6 4.3 5000 174 31 121 15| 2.0 3.0 5.0|206.0-133.2 72.9 14.6 0.21| 10.7 2.2 6000 173 34 126 17| 2.6 2.7 5.2|280.8-155.7 125.1 20.9 0.25| 10.2 2.5 Wrote GIF file: /home/apache/climate/data/raob//PAMC/skewt/PAMC.skewt.20250417.12.gif