UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for PAMC... Searching the city database file for: PAMC ... Date:1200Z 28 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 29 SFC 990 103 3.0 0.7 85 2.3 2.0 15 1 276.9 277.6 275.6 288.1 4.06 2 985 145 3.6 1.3 85 2.3 2.6 340 2 277.9 278.7 276.5 289.6 4.26 3 978 203 4.6 1.1 78 3.5 3.0 290 4 279.5 280.2 277.3 291.2 4.23 4 967 297 4.8 0.6 74 4.2 2.9 212 8 280.6 281.3 277.7 292.1 4.13 5 925 662 2.0 -0.5 83 2.5 0.9 205 8 281.4 282.0 277.9 292.5 3.98 6 900 882 0.4 -1.3 88 1.7 -0.3 196 7 281.9 282.6 278.0 292.7 3.86 7 887 999 0.0 -3.1 80 3.1 -1.3 194 8 282.7 283.3 277.8 292.4 3.43 8 850 1339 -2.3 -4.4 85 2.1 -3.1 175 13 283.7 284.3 278.1 293.0 3.24 9 821 1613 -4.7 -5.1 97 0.4 -4.8 173 12 284.0 284.6 278.2 293.1 3.18 10 814 1681 -5.1 -6.6 89 1.5 -5.7 168 12 284.3 284.8 277.9 292.5 2.86 11 801 1807 -6.1 -6.7 96 0.6 -6.3 157 14 284.5 285.0 278.0 292.8 2.89 12 768 2135 -8.3 -9.4 92 1.1 -8.7 140 12 285.6 286.0 278.0 292.7 2.44 13 757 2247 -9.1 -9.1 100 0.0 -9.1 142 11 285.9 286.4 278.3 293.3 2.53 14 741 2412 -10.1 -11.5 89 1.4 -10.5 144 8 286.6 287.0 278.1 292.9 2.14 15 700 2848 -13.3 -14.8 88 1.5 -13.7 160 11 287.8 288.1 278.1 292.9 1.73 16 651 3396 -17.1 -18.9 86 1.8 -17.5 169 10 289.5 289.7 278.4 293.5 1.32 17 646 3453 -17.7 -19.2 88 1.5 -18.0 167 11 289.5 289.7 278.3 293.4 1.29 18 614 3831 -20.7 -23.3 80 2.6 -21.2 165 12 290.2 290.4 278.2 293.2 0.95 19 600 4000 -22.3 -24.2 84 1.9 -22.7 169 13 290.3 290.5 278.2 293.1 0.90 20 582 4223 -24.1 -27.0 77 2.9 -24.5 154 14 290.7 290.9 278.2 293.0 0.72 21 579 4261 -24.3 -27.2 77 2.9 -24.8 152 14 290.9 291.1 278.2 293.2 0.71 22 547 4671 -28.1 -30.3 81 2.2 -28.4 123 11 291.2 291.3 278.2 293.0 0.56 23 525 4964 -30.7 -31.0 97 0.3 -30.7 130 9 291.5 291.6 278.3 293.3 0.55 24 516 5087 -31.3 -32.5 89 1.2 -31.4 130 10 292.2 292.3 278.5 293.8 0.48 25 511 5156 -31.1 -36.1 61 5.0 -31.6 130 10 293.3 293.4 278.8 294.4 0.34 26 509 5183 -31.1 -38.1 50 7.0 -31.7 130 10 293.6 293.7 278.9 294.6 0.28 27 507 5211 -30.5 -45.5 22 15.0 -31.6 135 12 294.7 294.7 279.1 295.1 0.13 28 506 5225 -30.3 -47.3 17 17.0 -31.4 138 13 295.1 295.1 279.3 295.5 0.11 29 503 5268 -30.3 -50.3 12 20.0 -31.5 146 17 295.6 295.6 279.5 295.9 0.08 30 500 5310 -30.5 -49.5 14 19.0 -31.7 155 20 295.9 295.9 279.6 296.1 0.08 31 471 5734 -32.1 -54.1 9 22.0 -33.3 154 22 299.0 299.0 281.0 299.2 0.05 32 457 5946 -32.9 -51.9 13 19.0 -34.0 149 23 300.6 300.6 281.7 300.8 0.07 33 452 6024 -33.5 -46.5 26 13.0 -34.4 147 23 300.8 300.8 281.8 301.2 0.13 34 444 6149 -34.5 -46.5 29 12.0 -35.3 146 23 301.0 301.1 282.0 301.5 0.13 35 422 6502 -37.5 -48.5 31 11.0 -38.1 150 22 301.6 301.6 282.2 302.0 0.11 36 407 6751 -39.3 -57.3 13 18.0 -39.9 153 21 302.4 302.4 282.4 302.6 0.04 37 400 6870 -40.1 -57.1 15 17.0 -40.7 155 21 302.9 302.9 282.6 303.0 0.04 38 377 7272 -42.9 -58.9 16 16.0 -43.4 152 22 304.3 304.4 283.2 304.5 0.04 39 366 7471 -44.5 -56.5 25 12.0 -44.9 151 22 304.8 304.8 283.4 305.0 0.05 40 363 7526 -45.1 -58.1 22 13.0 -45.4 151 22 304.7 304.7 283.4 304.9 0.04 41 356 7656 -45.9 -61.9 15 16.0 -46.3 150 22 305.3 305.3 283.6 305.4 0.03 42 327 8217 -49.5 -62.5 20 13.0 -49.8 140 26 307.9 307.9 284.5 308.0 0.03 43 315 8461 -50.3 -64.3 18 14.0 -50.5 145 24 310.1 310.1 285.4 310.2 0.02 44 300 8780 -50.1 -69.1 9 19.0 -50.4 160 22 314.7 314.7 287.0 314.8 0.01 45 294 8912 -48.9 -70.9 6 22.0 -49.3 162 22 318.3 318.3 288.2 318.3 0.01 46 267 9546 -46.9 -75.9 2 29.0 -47.4 185 17 330.1 330.1 291.7 330.1 0.00 47 261 9696 -46.9 -75.9 2 29.0 -47.4 192 16 332.2 332.2 292.3 332.2 0.00 48 250 9980 -47.9 -73.9 3 26.0 -48.4 195 14 334.9 334.9 293.0 334.9 0.01 49 248 10033 -48.1 -74.1 3 26.0 -48.6 194 14 335.3 335.3 293.2 335.4 0.01 50 227 10623 -45.1 -77.1 2 32.0 -45.8 211 17 348.5 348.5 296.3 348.5 0.00 51 215 10986 -46.5 -79.5 1 33.0 -47.1 223 16 351.8 351.8 297.0 351.8 0.00 52 202 11403 -45.1 -79.1 1 34.0 -45.9 223 17 360.3 360.3 298.8 360.3 0.00 53 200 11470 -45.5 -79.5 1 34.0 -46.3 220 18 360.7 360.7 298.8 360.7 0.00 54 179 12206 -46.7 -80.7 1 34.0 -47.5 241 22 370.4 370.4 300.7 370.4 0.00 55 172 12470 -46.7 -80.7 1 34.0 -47.5 263 17 374.6 374.6 301.4 374.7 0.00 56 171 12509 -46.7 -80.7 1 34.0 -47.5 265 16 375.3 375.3 301.5 375.3 0.00 57 159 12993 -45.1 -80.1 1 35.0 -46.1 241 13 385.9 385.9 303.2 385.9 0.00 58 150 13380 -46.5 -81.5 1 35.0 -47.4 245 16 389.9 389.9 303.8 390.0 0.00 59 100 16050 -50.5 -83.5 1 33.0 -51.4 240 20 430.2 430.2 308.9 430.2 0.00 60 90 16733 -50.9 -83.9 1 33.0 -51.8 233 17 442.5 442.5 310.1 442.5 0.00 61 84 17178 -53.1 -85.1 1 32.0 -53.9 259 21 446.9 446.9 310.6 446.9 0.00 62 82 17334 -51.7 -84.7 1 33.0 -52.7 272 18 452.8 452.8 311.1 452.8 0.00 63 72 18177 -50.3 -84.3 1 34.0 -51.5 241 11 473.0 473.0 312.9 473.0 0.00 64 70 18360 -50.5 -83.5 1 33.0 -51.7 305 7 476.3 476.3 313.1 476.4 0.01 65 62 19148 -52.1 -85.1 1 33.0 -53.2 250 10 489.6 489.6 314.2 489.7 0.00 66 53 20169 -49.1 -84.1 1 35.0 -50.9 237 8 519.0 519.0 316.2 519.1 0.01 67 50 20550 -50.3 -83.3 1 33.0 -52.0 230 18 524.9 524.9 316.6 525.0 0.01 68 46 21094 -51.5 -84.5 1 33.0 -53.1 231 15 534.7 534.7 317.2 534.8 0.01 69 39 22171 -50.9 -84.9 1 34.0 -52.8 251 10 562.1 562.1 318.8 562.1 0.01 70 37 22513 -52.7 -84.7 1 32.0 -54.4 255 2 566.0 566.0 318.9 566.0 0.01 71 34 23063 -50.5 -84.5 1 34.0 -52.7 277 11 585.6 585.6 319.9 585.7 0.01 72 33 23257 -51.3 -84.3 1 33.0 -53.4 301 11 588.5 588.5 320.1 588.6 0.01 73 30 23880 -49.9 -83.9 1 34.0 -52.5 80 8 608.6 608.6 321.0 608.7 0.01 74 21 26227 -45.7 -82.7 1 37.0 -50.4 162 9 686.6 686.7 324.0 686.8 0.02 75 20 26550 -46.9 -82.9 1 36.0 -51.4 150 8 692.6 692.6 324.2 692.8 0.02 76 19 26889 -48.7 -83.7 1 35.0 -52.7 167 7 697.3 697.3 324.3 697.4 0.02 77 14 28906 -47.5 -83.5 1 36.0 -52.9 28 5 765.0 765.0 326.4 765.2 0.03 78 12 29934 -44.3 -82.3 1 38.0 -51.6 32 11 810.8 810.8 327.5 811.1 0.04 79 11 30517 -45.1 -83.1 1 38.0 -52.4 83 13 828.3 828.3 327.9 828.6 0.04 80 11 30517 -43.1 -82.1 1 39.0 -51.4 83 13 835.6 835.6 328.1 836.0 0.04 81 10 31160 -43.1 -82.1 1 39.0 -51.7 140 14 858.7 858.7 328.6 859.1 0.05 82 10 31160 -43.9 -81.9 1 38.0 -52.1 140 14 855.7 855.7 328.5 856.2 0.05 83 9.1 31795 -42.7 -81.7 1 39.0 -52.0 111 15 883.7 883.7 329.1 884.2 0.06 84 8.6 32175 -44.3 -82.3 1 38.0 -53.0 93 15 891.8 891.9 329.2 892.4 0.05 85 7.7 32922 -40.5 -81.5 0 41.0 -51.8 59 16 935.8 935.8 330.1 936.5 0.07 86 7.0 33570 -41.5 -81.5 1 40.0 -52.7 30 17 957.5 957.5 330.5 958.3 0.07 87 6.9 33668 -41.7 -81.7 1 40.0 -52.8 960.6 960.7 330.5 961.4 0.07 88 5.8 34852 -39.1 -81.1 0 42.0 -52.7 1020.9 1020.9 331.5 1022.0 0.10 TRP 315 8461 -50.3 -64.3 18 14.0 -50.5 145 24 310.1 310.1 285.4 310.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5281.00 m Freezing level: 887.00 mb = 999.11 m = 3277.87 ft Wetbulb zero: 906.74 mb = 822.42 m = 2698.20 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 84.02 % Est. max temperature: 9.87 C = 49.77 F Sfc-Lift cond lev (LCL): 955.30 mb = 396.97 m = 1302.37 ft T: 4.03 C 700-500 lapse rate: 6.99 C/km ThetaE index: 0.60 C Layer 814.0- 801.0 mb Conv cond level (CCL): 865.61 mb = 1193.84 m = 3916.74 ft Mean mixing ratio: 4.01 g/kg Conv temperature: 9.33 C = 48.79 F Cap Strength: 4.02 C Lifted Index: 4.17 C Risk: None Lifted Index @300 mb: 16.15 C Lifted Index @700 mb: 0.98 C Showalter Index: 3.52 C Risk: None Total Totals Index: 54.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.20 C Cross Totals Index: 26.10 C K Index: 22.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 152.00 Risk: None Energy Index: 0.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.04 J/kg Max Up Vert Vel: 4.91 m/s Conv Inhibition (B-): 83322.09 J/kg Cap Strength: 3.05 C Lift Cond Lev (LCL): 897.60 mb = 903.84 m = 2965.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 188 at 9 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 ---------------------------------------------------------- 0 990 103 15 1 -0.3 -1.0 | 9 10 -1.5 -10.1 1 966 305 205 8 3.4 7.3 | 312 3 2.1 -1.9 2 931 610 205 9 3.8 8.2 | 291 3 2.5 -1.0 3 925 662 205 8 3.4 7.3 | 312 3 2.1 -1.9 4 896 914 195 7 1.8 6.8 | 348 2 0.5 -2.4 5 863 1219 190 11 1.9 10.8 | 200 2 0.6 1.7 6 850 1339 175 13 -1.1 13.0 | 148 5 -2.4 3.8 7 830 1524 180 11 0.0 11.0 | 145 2 -1.3 1.9 8 798 1829 155 14 -5.9 12.7 | 116 8 -7.2 3.5 9 767 2134 140 12 -7.7 9.2 | 90 9 -9.0 0.1 10 738 2438 145 8 -4.6 6.6 | 66 6 -5.9 -2.6 11 710 2743 150 9 -4.5 7.8 | 77 6 -5.8 -1.3 12 700 2848 160 11 -3.8 10.3 | 103 5 -5.0 1.2 13 653 3353 170 10 -1.7 9.8 | 103 3 -3.0 0.7 14 627 3658 160 12 -4.1 11.3 | 112 6 -5.4 2.1 15 601 3962 170 13 -2.3 12.8 | 136 5 -3.5 3.7 16 577 4267 150 14 -7.0 12.1 | 110 9 -8.3 3.0 17 553 4572 120 12 -10.4 6.0 | 75 12 -11.7 -3.1 18 530 4877 130 9 -6.9 5.8 | 68 9 -8.2 -3.4 19 509 5182 130 10 -7.7 6.4 | 73 9 -8.9 -2.7 20 500 5310 155 20 -8.5 18.1 | 133 13 -9.7 9.0 21 488 5486 160 22 -7.5 20.7 | 143 15 -8.8 11.5 22 447 6096 145 23 -13.2 18.8 | 124 17 -14.5 9.7 23 400 6870 155 21 -8.9 19.0 | 134 14 -10.2 9.9 24 357 7620 150 22 -11.0 19.1 | 129 16 -12.3 9.9 25 326 8230 140 26 -16.7 19.9 | 121 21 -18.0 10.8 26 315 8461 145 24 -13.8 19.7 | 125 18 -15.1 10.5 27 300 8780 160 22 -7.5 20.7 | 143 15 -8.8 11.5 28 284 9144 165 22 -5.7 21.3 | 150 14 -7.0 12.1 29 259 9754 195 15 3.9 14.5 | 206 6 2.6 5.3 30 250 9980 195 14 3.6 13.5 | 208 5 2.3 4.4 31 236 10363 190 17 3.0 16.7 | 192 8 1.7 7.6 32 226 10668 215 17 9.8 13.9 | 241 10 8.5 4.8 33 206 11278 230 15 11.5 9.6 | 267 10 10.2 0.5 34 200 11470 220 18 11.6 13.8 | 246 11 10.3 4.6 35 197 11582 220 19 12.2 14.6 | 244 12 10.9 5.4 36 179 12192 240 22 19.1 11.0 | 264 18 17.8 1.9 37 171 12497 265 16 15.9 1.4 | 298 17 14.7 -7.7 38 164 12802 260 12 11.8 2.1 | 304 13 10.5 -7.1 39 156 13106 230 14 10.7 9.0 | 271 9 9.4 -0.1 40 150 13380 245 16 14.5 6.8 | 280 13 13.2 -2.4 41 149 13411 250 10 9.4 3.4 | 305 10 8.1 -5.7 42 143 13716 240 16 13.9 8.0 | 275 13 12.6 -1.1 43 136 14021 255 13 12.6 3.4 | 297 13 11.3 -5.8 44 130 14326 240 11 9.5 5.5 | 294 9 8.2 -3.6 45 124 14630 260 11 10.8 1.9 | 307 12 9.5 -7.2 46 113 15240 240 9 7.8 4.5 | 305 8 6.5 -4.6 47 108 15545 235 11 9.0 6.3 | 290 8 7.7 -2.8 48 103 15850 265 10 10.0 0.9 | 314 12 8.7 -8.3 49 100 16050 240 20 17.3 10.0 | 267 16 16.0 0.9 50 98 16154 240 20 17.3 10.0 | 267 16 16.0 0.9 51 94 16459 255 13 12.6 3.4 | 297 13 11.3 -5.8 52 90 16764 230 17 13.0 10.9 | 261 12 11.7 1.8 53 85 17069 250 23 21.6 7.9 | 274 20 20.3 -1.3 54 78 17678 300 12 10.4 -6.0 | 329 18 9.1 -15.1 55 74 17983 215 10 5.7 8.2 | 282 5 4.5 -0.9 56 71 18288 255 12 11.6 3.1 | 300 12 10.3 -6.0 57 70 18360 305 7 5.7 -4.0 | 341 14 4.4 -13.2 58 59 19507 225 12 8.5 8.5 | 275 7 7.2 -0.7 59 56 19812 275 2 2.0 -0.2 | 356 9 0.7 -9.3 60 51 20422 210 13 6.5 11.3 | 248 6 5.2 2.1 61 50 20550 230 18 13.8 11.6 | 259 13 12.5 2.4 62 49 20726 225 21 14.8 14.8 | 247 15 13.6 5.7 63 46 21031 235 15 12.3 8.6 | 273 11 11.0 -0.5 64 44 21336 215 13 7.5 10.6 | 256 6 6.2 1.5 65 42 21641 225 10 7.1 7.1 | 290 6 5.8 -2.1 66 39 22250 255 10 9.7 2.6 | 308 11 8.4 -6.6 67 37 22555 255 1 1.0 0.3 | 2 9 -0.3 -8.9 68 35 22860 270 10 10.0 -0.0 | 316 13 8.7 -9.1 69 33 23165 280 11 10.8 -1.9 | 319 15 9.5 -11.0 70 30 23880 80 8 -7.9 -1.4 | 41 14 -9.2 -10.5 71 28 24384 85 7 -7.0 -0.6 | 40 13 -8.3 -9.7 72 24 25298 195 10 2.6 9.7 | 248 1 1.3 0.5 73 20 26550 150 8 -4.0 6.9 | 67 6 -5.3 -2.2 74 18 27432 195 5 1.3 4.8 | 360 4 0.0 -4.3 75 15 28346 0 0 -0.0 -0.0 | 8 9 -1.3 -9.1 76 13 29566 60 10 -8.7 -5.0 | 35 17 -9.9 -14.1 77 12 29870 25 11 -4.6 -10.0 | 17 20 -5.9 -19.1 78 10 31160 140 14 -9.0 10.7 | 99 10 -10.3 1.6 79 7 33570 30 17 -8.5 -14.7 | 22 26 -9.8 -23.9 Wind Parameters Mean winds (0-6000m): 158.0 at 12.3 knts Storm direction: 188.0 at 9.2 knts Shear (0-3000m) pos: 0.8 neg: 2.2 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 95.4 deg Storm rel helicity (0-3000m) pos: 6.8 neg: -37.4 tot: -30.6 m^2/s^2 ave: -10.2 10^-3 m/s^2 rel: -0.41 Storm rel vorticity (0-3000m) horiz: 7.5 stream: -3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.08 Bulk Shear: 11.11 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 ------------------------------------------------------------------------------- 500 205 7 330 3| 0.0 10.3 10.3| 0.0 -17.7 -17.7 -35.4 -0.65| 15.1 -9.7 1000 201 7 328 3| 0.0 5.4 5.4| 1.6 -18.1 -16.5 -16.5 -0.44| 10.2 -4.5 1500 192 9 314 1| 0.0 4.4 4.4| 1.6 -20.6 -18.9 -12.6 -0.49| 9.3 -4.6 2000 180 10 119 2| 0.0 3.3 3.3| 1.6 -30.9 -29.3 -14.6 -0.52| 9.1 -4.8 2500 172 10 102 3| 0.8 2.6 3.4| 2.2 -37.4 -35.1 -14.0 -0.54| 8.2 -4.4 3000 169 10 100 3| 0.8 2.2 3.0| 6.8 -37.4 -30.6 -10.2 -0.41| 7.5 -3.1 4000 168 10 106 4| 0.6 2.0 2.7| 10.1 -39.0 -28.9 -7.2 -0.33| 6.5 -2.2 5000 161 11 100 5| 0.8 1.6 2.4| 11.4 -62.6 -51.1 -10.2 -0.39| 6.6 -2.6 6000 158 12 111 6| 1.4 1.7 3.1| 50.8 -83.9 -33.1 -5.5 -0.19| 7.3 -1.4 Wrote GIF file: /home/apache/climate/data/raob//PAMC/skewt/PAMC.skewt.20250428.12.gif