UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for PAMC... Searching the city database file for: PAMC ... Date:0000Z 16 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 ------------------------------------------------------------------------------- SFC 1001 103 4.8 -4.2 52 9.0 1.3 90 2 277.9 278.3 274.4 285.7 2.79 1 1000 112 4.6 -3.4 56 8.0 1.4 135 4 277.8 278.3 274.6 286.0 2.97 2 996 145 3.6 -3.4 60 7.0 0.8 135 5 277.1 277.6 274.2 285.3 2.98 3 932 679 -1.5 -3.7 85 2.2 -2.3 149 6 277.2 277.7 274.5 285.8 3.12 4 925 739 -2.1 -4.0 87 1.9 -2.8 165 5 277.2 277.7 274.4 285.7 3.07 5 912 851 -2.9 -4.4 89 1.5 -3.4 178 8 277.5 278.0 274.5 285.9 3.02 6 875 1179 -5.1 -6.1 93 1.0 -5.4 198 15 278.5 279.0 274.7 286.2 2.77 7 854 1369 -6.1 -7.0 93 0.9 -6.4 192 23 279.4 279.8 275.0 286.8 2.64 8 850 1406 -6.1 -7.6 89 1.5 -6.6 190 25 279.8 280.2 275.0 286.9 2.54 9 841 1489 -6.1 -8.6 82 2.5 -7.0 190 26 280.6 281.0 275.3 287.4 2.37 10 756 2314 -11.3 -12.6 90 1.3 -11.7 182 29 283.7 284.0 276.3 289.2 1.92 11 754 2335 -11.3 -12.7 89 1.4 -11.7 182 29 283.9 284.2 276.4 289.4 1.91 12 740 2478 -12.3 -13.0 94 0.7 -12.5 179 29 284.3 284.6 276.6 289.9 1.90 13 733 2551 -12.9 -15.0 84 2.1 -13.5 178 28 284.4 284.7 276.3 289.2 1.63 14 724 2645 -13.5 -14.8 90 1.3 -13.9 177 28 284.8 285.1 276.5 289.7 1.67 15 700 2900 -15.3 -18.0 80 2.7 -15.9 170 25 285.5 285.8 276.4 289.5 1.32 16 699 2911 -15.5 -18.3 79 2.8 -16.2 170 25 285.4 285.7 276.3 289.3 1.29 17 693 2976 -15.9 -17.7 86 1.8 -16.3 170 25 285.7 285.9 276.6 289.8 1.37 18 683 3085 -16.5 -18.7 83 2.2 -17.0 171 25 286.2 286.4 276.7 290.1 1.28 19 668 3252 -15.7 -17.5 86 1.8 -16.2 177 27 288.9 289.2 278.3 293.3 1.45 20 642 3551 -16.7 -18.2 88 1.5 -17.1 186 31 291.1 291.4 279.3 295.4 1.42 21 613 3897 -18.3 -20.2 85 1.9 -18.7 190 33 293.1 293.4 280.0 297.0 1.25 22 602 4032 -19.3 -20.9 87 1.6 -19.7 190 33 293.5 293.7 280.1 297.2 1.20 23 548 4725 -23.5 -25.2 86 1.7 -23.8 194 35 296.5 296.7 281.1 299.4 0.90 24 509 5261 -26.5 -29.8 74 3.3 -27.0 202 37 299.2 299.3 281.9 301.3 0.63 25 500 5390 -27.5 -30.5 76 3.0 -27.9 205 38 299.5 299.6 282.0 301.5 0.60 26 481 5667 -29.3 -31.6 80 2.3 -29.6 209 37 300.6 300.7 282.4 302.5 0.57 27 465 5907 -30.9 -33.6 77 2.7 -31.2 212 36 301.6 301.6 282.7 303.2 0.48 28 462 5953 -30.9 -34.2 73 3.3 -31.3 213 36 302.1 302.2 282.8 303.7 0.46 29 444 6233 -32.3 -34.8 78 2.5 -32.6 217 37 303.8 303.9 283.5 305.3 0.45 30 431 6442 -33.3 -36.5 73 3.2 -33.6 219 40 305.1 305.2 284.0 306.5 0.39 31 426 6523 -33.9 -37.6 69 3.7 -34.3 220 41 305.4 305.4 284.0 306.6 0.35 32 415 6705 -35.5 -38.3 75 2.8 -35.8 222 44 305.6 305.7 284.1 306.8 0.34 33 400 6960 -37.1 -40.6 70 3.5 -37.4 225 48 306.8 306.8 284.5 307.7 0.28 34 384 7242 -39.1 -43.1 66 4.0 -39.4 227 52 307.7 307.8 284.8 308.5 0.22 35 381 7296 -39.5 -43.6 65 4.1 -39.8 227 53 307.9 307.9 284.8 308.7 0.21 36 378 7350 -39.9 -43.6 68 3.7 -40.1 228 54 308.1 308.1 284.9 308.8 0.21 37 367 7552 -41.5 -46.5 58 5.0 -41.8 229 57 308.6 308.6 285.0 309.1 0.16 38 345 7970 -44.7 -49.2 61 4.5 -44.9 231 64 309.7 309.7 285.4 310.2 0.13 39 330 8266 -47.5 -51.0 67 3.5 -47.6 232 70 309.8 309.9 285.4 310.2 0.11 40 315 8573 -50.3 -54.5 61 4.2 -50.4 234 76 310.1 310.1 285.4 310.4 0.07 41 300 8890 -52.9 -56.5 65 3.6 -53.0 235 82 310.8 310.8 285.7 311.0 0.06 42 285 9218 -55.9 -58.6 72 2.7 -55.9 235 90 311.1 311.1 285.8 311.3 0.05 43 284 9240 -56.1 -58.7 72 2.6 -56.2 235 90 311.1 311.1 285.8 311.3 0.05 44 275 9444 -58.1 -60.8 71 2.7 -58.2 235 90 311.1 311.1 285.8 311.2 0.04 45 273 9490 -58.1 -60.7 72 2.6 -58.2 235 88 311.7 311.8 286.0 311.9 0.04 46 267 9629 -58.9 -64.9 46 6.0 -59.0 235 82 312.6 312.6 286.3 312.7 0.02 47 264 9700 -59.1 -66.1 40 7.0 -59.2 235 79 313.3 313.3 286.5 313.4 0.02 48 259 9819 -59.3 -70.3 23 11.0 -59.4 235 73 314.7 314.7 287.0 314.8 0.01 49 250 10040 -60.3 -71.3 22 11.0 -60.4 235 63 316.4 316.4 287.6 316.5 0.01 50 246 10141 -59.9 -69.9 26 10.0 -60.0 235 62 318.5 318.5 288.3 318.5 0.01 51 239 10321 -59.7 -70.7 23 11.0 -59.8 234 60 321.4 321.4 289.2 321.5 0.01 52 232 10507 -58.1 -81.1 4 23.0 -58.3 233 57 326.6 326.6 290.7 326.6 0.00 53 217 10931 -55.9 -79.9 3 24.0 -56.1 231 52 336.3 336.3 293.4 336.3 0.00 54 200 11450 -55.5 -81.5 3 26.0 -55.8 230 49 344.9 344.9 295.5 344.9 0.00 55 191 11745 -54.3 -82.3 2 28.0 -54.6 229 47 351.4 351.4 296.9 351.4 0.00 56 158 12958 -55.9 -83.9 2 28.0 -56.2 226 38 368.3 368.3 300.2 368.3 0.00 57 150 13290 -53.9 -83.9 1 30.0 -54.3 225 35 377.2 377.2 301.8 377.2 0.00 58 149 13333 -53.7 -83.7 1 30.0 -54.1 225 34 378.3 378.3 302.0 378.3 0.00 59 136 13919 -54.9 -83.9 2 29.0 -55.3 232 32 386.2 386.2 303.2 386.2 0.00 60 100 15900 -51.7 -83.7 1 32.0 -52.5 210 20 427.8 427.8 308.6 427.9 0.00 61 92 16443 -49.3 -83.3 1 34.0 -50.4 205 30 442.9 442.9 310.1 442.9 0.00 62 77 17600 -52.1 -84.1 1 32.0 -53.1 242 11 460.2 460.2 311.8 460.2 0.00 63 70 18220 -49.7 -83.7 1 34.0 -51.0 200 15 478.1 478.1 313.3 478.1 0.01 64 68 18409 -50.3 -84.3 1 34.0 -51.6 203 16 480.7 480.7 313.5 480.8 0.00 65 66 18604 -48.1 -83.1 1 35.0 -49.7 201 16 489.7 489.7 314.2 489.7 0.01 66 62 19015 -49.1 -83.1 1 34.0 -50.7 220 11 496.3 496.3 314.7 496.3 0.01 67 57 19567 -47.5 -83.5 1 36.0 -49.4 206 14 512.0 512.0 315.8 512.0 0.01 68 50 20430 -48.5 -83.5 1 35.0 -50.5 240 13 529.2 529.2 316.9 529.2 0.01 69 43 21424 -49.1 -84.1 1 35.0 -51.2 168 11 551.0 551.0 318.2 551.1 0.01 70 41 21738 -48.9 -83.9 1 35.0 -51.1 184 15 559.1 559.1 318.6 559.1 0.01 71 37 22411 -51.3 -85.3 1 34.0 -53.2 158 14 569.6 569.6 319.2 569.6 0.01 72 30 23770 -53.5 -86.5 1 33.0 -55.4 145 14 598.8 598.8 320.6 598.8 0.01 73 25 24946 -50.9 -85.9 1 35.0 -53.7 201 17 638.3 638.3 322.2 638.4 0.01 74 24 25210 -52.3 -85.3 1 33.0 -54.8 143 12 641.7 641.7 322.4 641.8 0.01 75 21 26080 -48.1 -84.1 1 36.0 -52.0 157 16 679.4 679.4 323.7 679.5 0.02 76 20 26400 -49.5 -85.5 1 36.0 -53.1 160 18 684.7 684.7 323.9 684.8 0.01 77 18 27096 -47.1 -84.1 1 37.0 -51.8 146 16 713.2 713.2 324.8 713.3 0.02 78 16 27876 -47.5 -84.5 1 37.0 -52.4 157 18 736.3 736.3 325.6 736.5 0.02 79 15 28302 -49.5 -84.5 1 35.0 -53.9 117 11 743.4 743.4 325.7 743.5 0.02 80 13 29247 -46.9 -83.9 1 37.0 -52.8 170 13 783.4 783.4 326.8 783.7 0.03 81 12 29777 -47.5 -84.5 1 37.0 -53.4 164 9 799.4 799.5 327.3 799.7 0.03 82 11 30358 -43.9 -83.9 0 40.0 -51.8 157 9 832.7 832.7 328.0 833.0 0.03 83 10 31000 -42.9 -82.9 0 40.0 -51.7 145 21 859.4 859.4 328.6 859.8 0.04 84 9.5 31345 -42.5 -82.5 0 40.0 -51.7 141 20 873.6 873.6 328.9 874.1 0.05 85 8.9 31788 -39.9 -80.9 0 41.0 -50.8 135 18 900.1 900.1 329.4 900.8 0.06 86 8.4 32180 -41.9 -82.9 0 41.0 -52.0 130 16 907.3 907.3 329.5 907.8 0.05 87 7.0 33410 -43.1 -83.1 0 40.0 -53.4 115 11 950.9 950.9 330.4 951.5 0.06 88 6.7 33705 -43.7 -83.7 0 40.0 -53.8 960.4 960.4 330.5 960.9 0.05 89 6.2 34229 -40.9 -81.9 0 41.0 -53.0 993.9 993.9 331.1 994.8 0.08 90 5.7 34802 -40.3 -81.3 0 41.0 -53.2 1020.7 1020.8 331.5 1021.8 0.09 91 5.6 34923 -38.9 -80.9 0 42.0 -52.8 1032.0 1032.1 331.7 1033.3 0.10 TRP 250 10040 -60.3 -71.3 22 11.0 -60.4 235 63 316.4 316.4 287.6 316.5 0.01 WND 285 9218 -55.9 -58.6 72 2.7 -55.9 235 90 311.1 311.1 285.8 311.3 0.05 Sounding variables and indices 1000-500 mb thick: 5278.00 m Freezing level: 950.82 mb = 521.81 m = 1711.95 ft Wetbulb zero: 979.01 mb = 283.06 m = 928.66 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 84.42 % Est. max temperature: 6.59 C = 43.86 F Sfc-Lift cond lev (LCL): 870.88 mb = 1215.52 m = 3987.89 ft T: -5.29 C 700-500 lapse rate: 4.90 C/km ThetaE index: 0.68 C Layer 996.0- 932.0 mb Conv cond level (CCL): 879.77 mb = 1135.57 m = 3725.59 ft Mean mixing ratio: 3.04 g/kg Conv temperature: 5.28 C = 41.50 F Cap Strength: 11.92 C Lifted Index: 12.03 C Risk: None Lifted Index @300 mb: 17.86 C Lifted Index @700 mb: 3.25 C Showalter Index: 11.03 C Risk: None Total Totals Index: 41.30 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 19.90 C K Index: 11.10 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 3.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.08 J/kg Max Up Vert Vel: 2.04 m/s Conv Inhibition (B-): 65835.66 J/kg Cap Strength: 11.98 C Lift Cond Lev (LCL): 894.76 mb = 1002.18 m = 3287.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 221 at 20 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 1001 103 90 2 -2.0 0.0 | 45 22 -15.4 -15.4 1 1000 112 135 4 -2.8 2.8 | 52 21 -16.2 -12.6 2 976 305 135 7 -4.9 4.9 | 60 21 -18.3 -10.5 3 940 610 130 7 -5.4 4.5 | 60 22 -18.7 -10.9 4 925 739 165 5 -1.3 4.8 | 54 18 -14.7 -10.6 5 905 914 185 9 0.8 9.0 | 63 14 -12.6 -6.4 6 870 1219 200 16 5.5 15.0 | 87 8 -7.9 -0.4 7 850 1406 190 25 4.3 24.6 | 136 13 -9.0 9.2 8 805 1829 190 28 4.9 27.6 | 145 15 -8.5 12.2 9 773 2134 185 29 2.5 28.9 | 141 17 -10.8 13.5 10 743 2438 180 29 0.0 29.0 | 135 19 -13.4 13.6 11 714 2743 175 27 -2.4 26.9 | 126 19 -15.7 11.5 12 700 2900 170 25 -4.3 24.6 | 117 20 -17.7 9.2 13 686 3048 170 25 -4.3 24.6 | 117 20 -17.7 9.2 14 632 3658 190 32 5.6 31.5 | 154 18 -7.8 16.1 15 582 4267 190 34 5.9 33.5 | 158 20 -7.5 18.1 16 536 4877 195 35 9.1 33.8 | 167 19 -4.3 18.4 17 500 5390 205 38 16.1 34.4 | 188 19 2.7 19.0 18 452 6096 215 35 20.1 28.7 | 207 15 6.7 13.3 19 400 6960 225 48 33.9 33.9 | 228 28 20.6 18.5 20 363 7620 230 58 44.4 37.3 | 235 38 31.1 21.9 21 300 8890 235 82 67.2 47.0 | 240 62 53.8 31.6 22 288 9144 235 83 68.0 47.6 | 239 63 54.6 32.2 23 285 9218 235 90 73.7 51.6 | 239 70 60.4 36.2 24 275 9449 235 90 73.7 51.6 | 239 70 60.4 36.2 25 250 10040 235 63 51.6 36.1 | 242 44 38.2 20.7 26 206 11278 230 48 36.8 30.9 | 237 28 23.4 15.4 27 200 11450 230 49 37.5 31.5 | 236 29 24.2 16.1 28 150 13290 225 35 24.7 24.7 | 231 15 11.4 9.3 29 147 13411 225 31 21.9 21.9 | 233 11 8.6 6.5 30 140 13716 225 40 28.3 28.3 | 229 20 14.9 12.9 31 134 14021 235 28 22.9 16.1 | 266 10 9.6 0.7 32 116 14935 225 22 15.6 15.6 | 266 2 2.2 0.2 33 111 15240 210 17 8.5 14.7 | 82 5 -4.9 -0.7 34 106 15545 225 20 14.1 14.1 | 328 1 0.8 -1.3 35 101 15850 210 16 8.0 13.9 | 74 6 -5.4 -1.5 36 100 15900 210 20 10.0 17.3 | 120 4 -3.4 1.9 37 96 16154 210 20 10.0 17.3 | 120 4 -3.4 1.9 38 92 16459 205 31 13.1 28.1 | 179 13 -0.3 12.7 39 84 17069 255 21 20.3 5.4 | 325 12 6.9 -10.0 40 76 17678 240 10 8.7 5.0 | 24 11 -4.7 -10.4 41 73 17983 200 13 4.4 12.2 | 70 9 -8.9 -3.2 42 70 18220 200 15 5.1 14.1 | 81 8 -8.2 -1.3 43 69 18288 205 16 6.8 14.5 | 82 7 -6.6 -0.9 44 66 18593 200 16 5.5 15.0 | 87 8 -7.9 -0.4 45 63 18898 220 11 7.1 8.4 | 42 9 -6.3 -7.0 46 60 19202 220 12 7.7 9.2 | 42 8 -5.6 -6.2 47 58 19507 200 14 4.8 13.2 | 75 9 -8.6 -2.3 48 55 19812 230 15 11.5 9.6 | 18 6 -1.9 -5.8 49 52 20117 190 14 2.4 13.8 | 82 11 -10.9 -1.6 50 50 20422 205 17 7.2 15.4 | 90 6 -6.2 0.0 51 50 20430 240 13 11.3 6.5 | 13 9 -2.1 -8.9 52 48 20726 250 10 9.4 3.4 | 18 13 -4.0 -12.0 53 46 21031 290 2 1.9 -0.7 | 36 20 -11.5 -16.1 54 44 21336 160 10 -3.4 9.4 | 70 18 -16.8 -6.0 55 42 21641 190 15 2.6 14.8 | 87 11 -10.8 -0.6 56 38 22250 145 13 -7.5 10.6 | 77 21 -20.8 -4.8 57 34 22860 200 18 6.2 16.9 | 102 7 -7.2 1.5 58 33 23165 185 17 1.5 16.9 | 97 12 -11.9 1.5 59 30 23770 145 14 -8.0 11.5 | 80 22 -21.4 -3.9 60 30 23774 200 12 4.1 11.3 | 66 10 -9.3 -4.1 61 29 24079 145 14 -8.0 11.5 | 80 22 -21.4 -3.9 62 27 24384 170 18 -3.1 17.7 | 98 17 -16.5 2.3 63 26 24689 175 22 -1.9 21.9 | 113 17 -15.3 6.5 64 25 24994 205 16 6.8 14.5 | 82 7 -6.6 -0.9 65 24 25298 120 10 -8.7 5.0 | 65 24 -22.0 -10.4 66 22 25908 145 19 -10.9 15.6 | 90 24 -24.3 0.2 67 21 26213 165 14 -3.6 13.5 | 84 17 -17.0 -1.9 68 20 26400 160 18 -6.2 16.9 | 94 20 -19.5 1.5 69 19 26822 155 17 -7.2 15.4 | 90 21 -20.5 0.0 70 17 27432 135 14 -9.9 9.9 | 77 24 -23.3 -5.5 71 16 28042 165 19 -4.9 18.4 | 99 19 -18.3 2.9 72 15 28346 110 10 -9.4 3.4 | 62 26 -22.8 -12.0 73 14 28651 130 23 -17.6 14.8 | 89 31 -31.0 -0.6 74 13 29261 170 13 -2.3 12.8 | 81 16 -15.6 -2.6 75 11 30175 160 6 -2.1 5.6 | 58 18 -15.4 -9.8 76 10 31000 145 21 -12.0 17.2 | 94 25 -25.4 1.8 77 7 33410 115 11 -10.0 4.6 | 65 26 -23.3 -10.8 Wind Parameters Mean winds (0-6000m): 190.9 at 27.2 knts Storm direction: 220.9 at 20.4 knts Shear (0-3000m) pos: 2.4 neg: 2.4 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 75.4 deg Storm rel helicity (0-3000m) pos: 84.6 neg: -51.2 tot: 33.5 m^2/s^2 ave: 11.2 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 78.69 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 ------------------------------------------------------------------------------- 500 133 6 58 21| 5.8 0.0 5.8| 31.4 -0.9 30.5 61.1 0.86| 6.6 5.6 1000 158 7 62 18| 7.2 0.0 7.2| 47.9 -6.9 41.0 41.0 0.46| 9.9 4.6 1500 180 12 76 14| 4.8 4.5 9.3| 75.5 -6.9 68.6 45.7 0.60| 11.4 6.8 2000 184 16 93 12| 3.6 4.1 7.7| 79.5 -10.5 69.0 34.5 0.54| 9.6 5.2 2500 183 19 105 13| 2.9 3.2 6.1| 79.5 -28.3 51.1 20.5 0.39| 8.6 3.4 3000 181 20 109 14| 2.4 2.4 4.8| 84.6 -51.2 33.5 11.2 0.28| 8.1 2.2 4000 183 23 120 14| 3.2 1.8 5.1|142.9 -51.2 91.7 22.9 0.42| 7.7 3.2 5000 186 25 131 15| 3.1 1.5 4.6|175.4 -51.2 124.2 24.8 0.47| 6.8 3.2 6000 191 27 144 14| 2.9 1.2 4.1|220.4 -51.2 169.3 28.2 0.53| 6.6 3.5 Wrote GIF file: /home/apache/climate/data/raob//PAMC/skewt/PAMC.skewt.20250416.00.gif