UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for PAMC... Searching the city database file for: PAMC ... Date:0000Z 27 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 50 25 2 SFC 993 103 11.6 -3.4 35 15.0 5.1 25 2 285.3 285.8 278.6 293.9 2.99 2 986 163 10.0 -4.0 37 14.0 4.1 35 5 284.3 284.8 277.9 292.6 2.88 3 925 694 5.2 -4.8 48 10.0 1.1 90 13 284.6 285.1 278.1 292.9 2.89 4 872 1171 0.4 -5.6 64 6.0 -1.9 100 12 284.5 285.0 278.0 292.8 2.88 5 850 1375 -1.5 -6.0 71 4.5 -3.2 95 10 284.6 285.1 278.0 292.8 2.87 6 821 1650 -4.3 -6.5 85 2.2 -5.1 105 11 284.5 284.9 278.0 292.7 2.86 7 791 1942 -6.9 -6.9 100 0.0 -6.9 127 11 284.7 285.2 278.2 293.0 2.88 8 781 2041 -7.5 -8.7 91 1.2 -7.9 133 11 285.1 285.5 277.9 292.4 2.53 9 778 2071 -8.1 -8.1 100 0.0 -8.1 135 10 284.8 285.2 277.9 292.5 2.67 10 774 2111 -8.1 -9.0 93 0.9 -8.4 138 10 285.2 285.6 277.9 292.4 2.50 11 768 2172 -8.7 -9.3 95 0.6 -8.9 140 10 285.2 285.6 277.8 292.3 2.46 12 765 2202 -8.3 -11.0 81 2.7 -9.2 141 10 285.9 286.3 277.8 292.3 2.16 13 762 2233 -8.9 -10.1 91 1.2 -9.3 141 10 285.6 286.0 277.9 292.4 2.33 14 760 2253 -8.7 -11.1 83 2.4 -9.5 142 10 286.0 286.4 277.8 292.3 2.15 15 723 2638 -11.5 -12.8 90 1.3 -11.9 148 12 287.1 287.4 278.1 292.9 1.97 16 700 2885 -13.1 -14.6 88 1.5 -13.5 165 16 288.0 288.3 278.3 293.2 1.76 17 685 3050 -13.9 -16.0 84 2.1 -14.5 170 19 288.9 289.2 278.4 293.7 1.60 18 647 3480 -17.1 -18.5 89 1.4 -17.4 175 22 290.0 290.2 278.7 294.2 1.37 19 610 3920 -19.3 -20.4 91 1.1 -19.6 163 24 292.4 292.6 279.6 296.2 1.24 20 576 4343 -22.3 -24.5 82 2.2 -22.7 155 23 293.7 293.9 279.8 296.6 0.91 21 563 4511 -23.3 -27.2 70 3.9 -23.9 155 24 294.5 294.6 279.9 296.8 0.73 22 561 4537 -22.9 -27.0 69 4.1 -23.6 155 25 295.2 295.4 280.3 297.6 0.75 23 521 5074 -26.7 -29.8 75 3.1 -27.1 158 24 297.0 297.1 280.9 299.0 0.62 24 500 5370 -28.9 -32.3 72 3.4 -29.3 155 25 297.8 297.9 281.1 299.5 0.51 25 492 5485 -29.5 -34.0 65 4.5 -30.0 160 26 298.4 298.5 281.3 299.9 0.44 26 480 5661 -30.9 -34.1 73 3.2 -31.3 149 23 298.8 298.9 281.5 300.3 0.44 27 474 5751 -31.3 -35.1 69 3.8 -31.7 143 21 299.4 299.5 281.7 300.8 0.41 28 457 6009 -33.5 -37.5 67 4.0 -33.8 150 23 299.8 299.9 281.7 300.9 0.33 29 413 6711 -39.7 -40.6 91 0.9 -39.8 157 22 300.6 300.7 282.0 301.6 0.27 30 410 6761 -39.9 -40.9 90 1.0 -39.9 157 22 301.0 301.0 282.1 301.9 0.26 31 402 6896 -40.3 -43.5 71 3.2 -40.5 155 21 302.2 302.2 282.5 302.9 0.20 32 400 6930 -40.7 -44.3 68 3.6 -40.9 155 21 302.1 302.1 282.5 302.7 0.19 33 399 6947 -40.9 -44.6 67 3.7 -41.1 155 21 302.0 302.1 282.5 302.7 0.18 34 381 7259 -43.3 -45.8 76 2.5 -43.4 153 21 302.9 302.9 282.8 303.5 0.17 35 372 7420 -44.5 -48.4 65 3.9 -44.7 152 22 303.4 303.4 283.0 303.8 0.13 36 360 7638 -46.3 -50.3 64 4.0 -46.4 150 22 303.8 303.9 283.1 304.2 0.11 37 342 7977 -49.5 -51.8 77 2.3 -49.6 150 22 304.0 304.0 283.1 304.3 0.09 38 341 7996 -49.7 -51.7 79 2.0 -49.8 150 22 304.0 304.0 283.1 304.3 0.10 39 332 8170 -50.5 -52.7 77 2.2 -50.5 150 22 305.2 305.2 283.6 305.5 0.09 40 324 8329 -50.5 -54.2 65 3.7 -50.6 155 24 307.3 307.3 284.4 307.6 0.07 41 319 8431 -50.5 -61.5 26 11.0 -50.7 160 26 308.7 308.7 284.9 308.8 0.03 42 317 8472 -50.3 -58.3 38 8.0 -50.5 162 27 309.5 309.5 285.2 309.7 0.05 43 313 8555 -50.9 -53.4 75 2.5 -51.0 165 28 309.8 309.8 285.4 310.1 0.08 44 312 8575 -50.9 -54.1 69 3.2 -51.0 166 28 310.1 310.1 285.5 310.4 0.08 45 310 8617 -51.1 -59.1 38 8.0 -51.2 167 28 310.4 310.4 285.5 310.6 0.04 46 302 8787 -51.7 -62.7 26 11.0 -51.9 170 28 311.9 311.9 286.0 312.0 0.03 47 300 8830 -51.5 -62.5 26 11.0 -51.7 170 27 312.8 312.8 286.4 312.9 0.03 48 285 9162 -51.1 -66.1 15 15.0 -51.4 175 27 318.0 318.0 288.1 318.0 0.02 49 266 9609 -52.3 -68.3 13 16.0 -52.5 186 22 322.5 322.5 289.5 322.6 0.01 50 250 10010 -51.1 -71.1 7 20.0 -51.4 180 21 330.1 330.1 291.7 330.1 0.01 51 225 10697 -49.7 -77.7 2 28.0 -50.1 198 16 342.3 342.3 294.9 342.4 0.00 52 214 11026 -48.5 -79.5 2 31.0 -49.0 181 12 349.1 349.1 296.4 349.2 0.00 53 204 11340 -49.3 -80.3 1 31.0 -49.8 187 15 352.7 352.7 297.2 352.7 0.00 54 200 11470 -48.1 -81.1 1 33.0 -48.7 190 16 356.6 356.6 298.0 356.6 0.00 55 195 11637 -47.3 -81.3 1 34.0 -48.0 181 16 360.5 360.5 298.8 360.5 0.00 56 193 11706 -47.1 -81.1 1 34.0 -47.8 183 16 361.9 361.9 299.1 361.9 0.00 57 179 12203 -48.5 -81.5 1 33.0 -49.1 197 15 367.4 367.4 300.1 367.5 0.00 58 165 12741 -47.5 -81.5 1 34.0 -48.3 213 15 377.8 377.8 301.9 377.8 0.00 59 150 13370 -48.5 -82.5 1 34.0 -49.3 210 12 386.5 386.5 303.3 386.5 0.00 60 100 16020 -50.7 -83.7 1 33.0 -51.5 240 15 429.8 429.8 308.8 429.8 0.00 61 86 17004 -50.3 -84.3 1 34.0 -51.3 234 18 449.5 449.5 310.8 449.5 0.00 62 70 18340 -53.1 -85.1 1 32.0 -54.0 205 15 470.8 470.8 312.7 470.8 0.00 63 63 19017 -53.5 -85.5 1 32.0 -54.5 265 12 484.3 484.3 313.8 484.3 0.00 64 60 19333 -50.9 -84.9 1 34.0 -52.2 327 4 496.9 496.9 314.7 497.0 0.00 65 54 20018 -51.1 -85.1 1 34.0 -52.5 89 4 511.7 511.7 315.8 511.7 0.01 66 50 20520 -48.9 -83.9 1 35.0 -50.8 175 7 528.2 528.2 316.8 528.3 0.01 67 48 20789 -48.5 -84.5 1 36.0 -50.5 185 8 535.4 535.4 317.2 535.4 0.01 68 35 22861 -50.7 -84.7 1 34.0 -52.8 223 10 580.3 580.3 319.7 580.3 0.01 69 30 23870 -49.5 -84.5 1 35.0 -52.2 160 6 609.7 609.7 321.0 609.8 0.01 70 28 24321 -48.7 -84.7 1 36.0 -51.8 159 8 624.1 624.1 321.7 624.1 0.01 71 25 25062 -49.5 -84.5 1 35.0 -52.6 155 11 642.3 642.3 322.4 642.4 0.01 72 22 25901 -47.3 -84.3 1 37.0 -51.4 180 10 672.8 672.8 323.5 672.9 0.01 73 20 26530 -47.5 -84.5 1 37.0 -51.8 135 6 690.8 690.8 324.1 690.9 0.02 74 18 27228 -47.3 -84.3 1 37.0 -52.0 162 8 712.5 712.6 324.8 712.7 0.02 75 17 27608 -44.9 -82.9 1 38.0 -50.7 134 4 732.0 732.0 325.4 732.2 0.02 76 13 29397 -46.5 -83.5 1 37.0 -52.5 143 10 784.8 784.8 326.8 785.1 0.03 77 10 31150 -43.9 -82.9 1 39.0 -52.1 125 10 855.7 855.7 328.5 856.1 0.04 78 9.6 31424 -43.7 -82.7 1 39.0 -52.2 135 11 866.5 866.5 328.8 866.9 0.04 79 7.3 33283 -39.3 -81.3 0 42.0 -51.5 200 16 955.1 955.1 330.4 955.9 0.07 80 7.0 33570 -39.7 -80.7 0 41.0 -51.9 210 17 964.9 965.0 330.6 965.9 0.08 81 6.9 33668 -39.7 -80.7 0 41.0 -52.0 968.9 969.0 330.7 969.9 0.09 82 6.7 33870 -37.9 -79.9 0 42.0 -51.4 984.6 984.7 330.9 985.8 0.10 83 5.9 34744 -39.5 -80.5 0 41.0 -52.7 1014.1 1014.2 331.4 1015.4 0.10 84 5.4 35352 -37.9 -79.9 0 42.0 -52.5 1047.3 1047.4 331.9 1048.8 0.13 85 5.3 35481 -36.5 -79.5 0 43.0 -52.2 1059.2 1059.3 332.1 1060.8 0.14 TRP 302 8787 -51.7 -62.7 26 11.0 -51.9 170 28 311.9 311.9 286.0 312.0 0.03 WND Sounding variables and indices 1000-500 mb thick: 5320.00 m Freezing level: 867.37 mb = 1213.91 m = 3982.60 ft Wetbulb zero: 905.29 mb = 868.10 m = 2848.05 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 76.53 % Est. max temperature: 10.83 C = 51.49 F Sfc-Lift cond lev (LCL): 789.91 mb = 1952.80 m = 6406.73 ft T: -6.96 C 700-500 lapse rate: 6.36 C/km ThetaE index: 1.37 C Layer 986.0- 925.0 mb Conv cond level (CCL): 791.35 mb = 1938.58 m = 6360.08 ft Mean mixing ratio: 2.89 g/kg Conv temperature: 10.99 C = 51.79 F Cap Strength: 4.86 C Lifted Index: 5.24 C Risk: None Lifted Index @300 mb: 14.16 C Lifted Index @700 mb: 0.68 C Showalter Index: 5.24 C Risk: None Total Totals Index: 50.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.40 C Cross Totals Index: 22.90 C K Index: 19.90 Risk: < 20 % chance of thunderstorms Sweat Index: 71.00 Risk: None Energy Index: 1.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.35 J/kg Max Up Vert Vel: 1.64 m/s Conv Inhibition (B-): 66794.20 J/kg Cap Strength: 5.17 C Lift Cond Lev (LCL): 793.42 mb = 1918.07 m = 6292.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 178 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 ---------------------------------------------------------- 0 993 103 25 2 -0.8 -1.8 | 2 15 -0.5 -15.1 1 969 305 60 11 -9.5 -5.5 | 26 21 -9.1 -18.8 2 934 610 75 12 -11.6 -3.1 | 34 20 -11.2 -16.4 3 925 694 90 13 -13.0 0.0 | 44 18 -12.6 -13.3 4 900 914 100 11 -10.8 1.9 | 43 15 -10.4 -11.3 5 867 1219 100 12 -11.8 2.1 | 46 16 -11.4 -11.2 6 850 1375 95 10 -10.0 0.9 | 38 16 -9.6 -12.4 7 834 1524 95 10 -10.0 0.9 | 38 16 -9.6 -12.4 8 802 1829 120 12 -10.4 6.0 | 54 12 -10.0 -7.3 9 771 2134 140 10 -6.4 7.7 | 47 8 -6.0 -5.6 10 741 2438 145 11 -6.3 9.0 | 54 7 -5.9 -4.2 11 713 2743 150 13 -6.5 11.3 | 72 6 -6.1 -2.0 12 700 2885 165 16 -4.1 15.5 | 120 4 -3.8 2.2 13 685 3048 170 19 -3.3 18.7 | 152 6 -2.9 5.5 14 657 3353 175 22 -1.9 21.9 | 170 9 -1.5 8.7 15 630 3658 175 22 -1.9 21.9 | 170 9 -1.5 8.7 16 605 3962 160 24 -8.2 22.6 | 140 12 -7.8 9.3 17 581 4267 155 23 -9.7 20.8 | 129 12 -9.3 7.6 18 557 4572 155 25 -10.6 22.7 | 133 14 -10.2 9.4 19 535 4877 160 24 -8.2 22.6 | 140 12 -7.8 9.3 20 500 5370 155 25 -10.6 22.7 | 133 14 -10.2 9.4 21 492 5486 160 26 -8.9 24.4 | 143 14 -8.5 11.2 22 471 5791 140 20 -12.9 15.3 | 99 13 -12.5 2.1 23 451 6096 155 24 -10.1 21.8 | 131 13 -9.8 8.5 24 431 6401 160 24 -8.2 22.6 | 140 12 -7.8 9.3 25 400 6930 155 21 -8.9 19.0 | 124 10 -8.5 5.8 26 360 7620 150 22 -11.0 19.1 | 119 12 -10.6 5.8 27 329 8230 150 22 -11.0 19.1 | 119 12 -10.6 5.8 28 314 8534 165 28 -7.2 27.0 | 154 15 -6.9 13.8 29 302 8787 170 28 -4.9 27.6 | 163 15 -4.5 14.3 30 300 8830 170 27 -4.7 26.6 | 162 14 -4.3 13.3 31 286 9144 175 27 -2.4 26.9 | 172 14 -2.0 13.6 32 260 9754 190 20 3.5 19.7 | 211 8 3.9 6.4 33 250 10010 180 21 0.0 21.0 | 183 8 0.4 7.7 34 237 10363 175 22 -1.9 21.9 | 170 9 -1.5 8.7 35 226 10668 200 17 5.8 16.0 | 246 7 6.2 2.7 36 216 10973 180 11 0.0 11.0 | 350 2 0.4 -2.3 37 200 11470 190 16 2.8 15.8 | 232 4 3.2 2.5 38 197 11582 180 16 0.0 16.0 | 188 3 0.4 2.7 39 171 12497 205 15 6.3 13.6 | 267 7 6.7 0.3 40 163 12802 215 15 8.6 12.3 | 276 9 9.0 -1.0 41 156 13106 210 10 5.0 8.7 | 310 7 5.4 -4.6 42 150 13370 210 12 6.0 10.4 | 294 7 6.4 -2.9 43 149 13411 225 17 12.0 12.0 | 276 12 12.4 -1.2 44 142 13716 210 12 6.0 10.4 | 294 7 6.4 -2.9 45 136 14021 245 10 9.1 4.2 | 314 13 9.4 -9.0 46 130 14326 215 10 5.7 8.2 | 310 8 6.1 -5.1 47 124 14630 230 15 11.5 9.6 | 287 12 11.9 -3.6 48 113 15240 265 16 15.9 1.4 | 306 20 16.3 -11.9 49 108 15545 235 15 12.3 8.6 | 290 13 12.7 -4.7 50 100 16020 240 15 13.0 7.5 | 293 15 13.4 -5.8 51 98 16154 240 15 13.0 7.5 | 293 15 13.4 -5.8 52 93 16459 255 12 11.6 3.1 | 310 16 12.0 -10.2 53 89 16764 230 15 11.5 9.6 | 287 12 11.9 -3.6 54 85 17069 235 19 15.6 10.9 | 278 16 15.9 -2.4 55 81 17374 260 10 9.8 1.7 | 318 15 10.2 -11.5 56 77 17678 215 10 5.7 8.2 | 310 8 6.1 -5.1 57 71 18288 225 13 9.2 9.2 | 293 10 9.6 -4.1 58 70 18340 205 15 6.3 13.6 | 267 7 6.7 0.3 59 67 18593 210 15 7.5 13.0 | 272 8 7.9 -0.3 60 64 18898 240 15 13.0 7.5 | 293 15 13.4 -5.8 61 58 19507 0 0 -0.0 -0.0 | 358 13 0.4 -13.3 62 50 20520 175 7 -0.6 7.0 | 2 6 -0.2 -6.3 63 44 21336 205 9 3.8 8.2 | 321 7 4.2 -5.1 64 40 21946 200 11 3.8 10.3 | 305 5 4.1 -2.9 65 38 22250 215 11 6.3 9.0 | 302 8 6.7 -4.2 66 37 22555 245 10 9.1 4.2 | 314 13 9.4 -9.0 67 30 23774 155 10 -4.2 9.1 | 42 6 -3.8 -4.2 68 30 23870 160 6 -2.1 5.6 | 12 8 -1.7 -7.6 69 29 24079 175 10 -0.9 10.0 | 8 3 -0.5 -3.3 70 28 24384 155 8 -3.4 7.3 | 27 7 -3.0 -6.0 71 26 24689 130 13 -10.0 8.4 | 63 11 -9.6 -4.9 72 25 24994 155 11 -4.6 10.0 | 52 5 -4.3 -3.3 73 23 25603 155 10 -4.2 9.1 | 42 6 -3.8 -4.2 74 22 25908 180 10 0.0 10.0 | 353 3 0.4 -3.3 75 20 26518 185 10 0.9 10.0 | 339 4 1.3 -3.3 76 20 26530 135 6 -4.2 4.2 | 23 10 -3.9 -9.0 77 17 27432 170 8 -1.4 7.9 | 11 5 -1.0 -5.4 78 17 27737 110 1 -0.9 0.3 | 2 13 -0.6 -12.9 79 15 28651 110 10 -9.4 3.4 | 42 13 -9.0 -9.8 80 13 29261 125 10 -8.2 5.7 | 46 11 -7.8 -7.5 81 13 29566 165 11 -2.8 10.6 | 43 4 -2.5 -2.6 82 12 29870 150 14 -7.0 12.1 | 80 7 -6.6 -1.1 83 12 30175 170 11 -1.9 10.8 | 32 3 -1.5 -2.4 84 10 31150 125 10 -8.2 5.7 | 46 11 -7.8 -7.5 85 7 33570 210 17 8.5 14.7 | 261 9 8.9 1.5 Wind Parameters Mean winds (0-6000m): 148.3 at 17.7 knts Storm direction: 178.3 at 13.3 knts Shear (0-3000m) pos: 3.6 neg: 0.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 154.1 deg Storm rel helicity (0-3000m) pos: 102.4 neg: -12.2 tot: 90.2 m^2/s^2 ave: 30.1 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 4.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 48.77 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 9 25 19| 11.1 0.0 11.1| 53.4 0.0 53.4 106.8 0.83| 13.3 11.0 1000 81 11 34 18| 5.8 0.0 5.8| 70.9 -1.0 69.9 69.9 0.72| 10.1 7.2 1500 87 11 37 17| 3.5 0.0 3.5| 76.3 -10.0 66.3 44.2 0.57| 8.0 4.5 2000 96 11 41 16| 2.9 0.0 2.9| 86.6 -12.2 74.4 37.2 0.49| 8.0 3.9 2500 106 11 44 14| 2.7 0.0 2.7| 90.3 -12.2 78.1 31.2 0.50| 7.0 3.5 3000 119 12 52 12| 3.6 0.0 3.6|102.4 -12.2 90.2 30.1 0.59| 7.5 4.4 4000 141 14 77 9| 3.1 0.9 4.0|106.1 -30.1 76.0 19.0 0.39| 7.0 2.7 5000 147 16 93 9| 2.4 0.9 3.3|113.9 -35.9 78.0 15.6 0.36| 6.2 2.2 6000 148 18 101 9| 2.1 0.9 3.0|142.5 -69.4 73.1 12.2 0.26| 6.7 1.8 Wrote GIF file: /home/apache/climate/data/raob//PAMC/skewt/PAMC.skewt.20250427.00.gif