UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for PAMC... Searching the city database file for: PAMC ... Date:0000Z 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 29 110 3 SFC 991 103 12.2 -2.8 35 15.0 5.6 110 3 286.1 286.6 279.1 295.1 3.13 2 988 128 10.8 -3.2 37 14.0 4.7 114 3 284.9 285.5 278.4 293.7 3.05 3 969 290 9.2 -3.8 40 13.0 3.7 142 7 284.9 285.4 278.3 293.4 2.97 4 925 673 5.4 -3.6 52 9.0 1.7 110 7 284.8 285.4 278.6 293.9 3.16 5 850 1356 -1.1 -5.9 70 4.8 -2.9 125 12 285.0 285.5 278.3 293.3 2.89 6 784 1994 -7.1 -7.1 100 0.0 -7.1 130 14 285.2 285.7 278.4 293.5 2.86 7 718 2674 -11.5 -11.9 97 0.4 -11.6 145 12 287.7 288.0 278.6 294.0 2.14 8 700 2868 -12.7 -14.4 87 1.7 -13.2 145 11 288.4 288.7 278.5 293.8 1.79 9 693 2945 -13.3 -15.3 85 2.0 -13.8 139 11 288.6 288.9 278.4 293.6 1.68 10 663 3279 -15.9 -16.4 96 0.5 -16.0 130 13 289.3 289.6 278.7 294.2 1.60 11 654 3382 -16.3 -17.9 87 1.6 -16.7 130 14 290.0 290.3 278.8 294.4 1.43 12 641 3533 -17.5 -18.4 93 0.9 -17.7 130 16 290.3 290.6 278.9 294.6 1.40 13 594 4099 -20.5 -24.6 70 4.1 -21.2 119 19 293.2 293.4 279.6 296.0 0.88 14 552 4637 -24.7 -25.9 90 1.2 -24.9 137 21 294.5 294.6 280.1 297.1 0.84 15 508 5237 -28.7 -30.7 83 2.0 -29.0 157 22 296.7 296.8 280.7 298.6 0.58 16 503 5307 -29.3 -31.8 79 2.5 -29.6 153 23 296.8 296.9 280.7 298.5 0.53 17 500 5350 -29.5 -32.1 78 2.6 -29.8 150 23 297.1 297.2 280.8 298.8 0.52 18 496 5407 -29.7 -33.0 73 3.3 -30.1 149 24 297.5 297.6 280.9 299.1 0.48 19 488 5523 -30.5 -33.1 78 2.6 -30.8 146 26 297.9 298.0 281.1 299.5 0.48 20 474 5729 -31.3 -38.3 50 7.0 -32.0 142 30 299.4 299.5 281.5 300.4 0.30 21 440 6252 -34.7 -45.7 32 11.0 -35.4 136 17 301.6 301.6 282.2 302.1 0.15 22 437 6300 -35.1 -45.1 35 10.0 -35.8 129 16 301.6 301.7 282.3 302.2 0.16 23 423 6526 -36.9 -45.9 39 9.0 -37.5 124 16 302.2 302.2 282.5 302.7 0.15 24 411 6724 -38.3 -49.3 31 11.0 -38.9 140 17 302.9 302.9 282.7 303.2 0.10 25 400 6910 -39.7 -48.7 38 9.0 -40.2 155 18 303.4 303.4 282.9 303.8 0.11 26 397 6961 -39.9 -48.9 38 9.0 -40.4 156 18 303.8 303.8 283.1 304.2 0.11 27 395 6996 -40.1 -51.1 30 11.0 -40.6 157 19 304.0 304.0 283.1 304.3 0.09 28 391 7065 -40.7 -50.7 33 10.0 -41.2 159 19 304.1 304.1 283.1 304.4 0.09 29 388 7117 -40.9 -45.9 58 5.0 -41.2 160 20 304.5 304.5 283.4 305.0 0.16 30 386 7152 -41.1 -49.1 42 8.0 -41.5 161 20 304.7 304.7 283.4 305.1 0.11 31 384 7187 -41.5 -46.5 58 5.0 -41.8 162 21 304.6 304.6 283.4 305.1 0.15 32 379 7276 -42.1 -46.4 63 4.3 -42.3 164 22 304.9 305.0 283.6 305.5 0.16 33 375 7348 -42.7 -49.7 46 7.0 -43.0 166 22 305.1 305.1 283.6 305.5 0.11 34 373 7384 -42.9 -55.9 23 13.0 -43.3 167 23 305.3 305.3 283.6 305.5 0.05 35 372 7402 -43.1 -58.1 18 15.0 -43.6 168 23 305.2 305.3 283.5 305.4 0.04 36 370 7438 -43.3 -60.3 14 17.0 -43.8 169 23 305.4 305.5 283.6 305.6 0.03 37 361 7603 -43.9 -59.9 15 16.0 -44.3 174 25 306.8 306.8 284.1 306.9 0.03 38 360 7622 -43.7 -59.7 15 16.0 -44.2 175 25 307.3 307.3 284.4 307.4 0.03 39 358 7659 -43.7 -58.7 17 15.0 -44.2 176 25 307.8 307.8 284.5 308.0 0.04 40 356 7697 -43.7 -53.7 32 10.0 -44.1 178 24 308.3 308.3 284.8 308.6 0.07 41 354 7734 -43.7 -49.7 51 6.0 -44.0 180 24 308.8 308.8 285.0 309.2 0.12 42 351 7791 -44.1 -56.1 25 12.0 -44.5 183 23 309.0 309.0 285.0 309.2 0.05 43 348 7849 -44.1 -52.1 41 8.0 -44.4 186 23 309.8 309.8 285.4 310.1 0.09 44 344 7926 -44.5 -53.5 36 9.0 -44.8 190 22 310.3 310.3 285.5 310.5 0.08 45 341 7985 -44.5 -59.5 17 15.0 -44.9 194 22 311.0 311.0 285.7 311.2 0.04 46 338 8044 -44.7 -55.7 28 11.0 -45.1 199 21 311.5 311.6 285.9 311.8 0.06 47 329 8223 -46.3 -54.3 40 8.0 -46.6 214 19 311.8 311.8 286.1 312.0 0.07 48 318 8448 -47.5 -59.5 24 12.0 -47.8 217 21 313.1 313.1 286.5 313.3 0.04 49 300 8830 -50.3 -58.3 38 8.0 -50.5 220 24 314.5 314.5 286.9 314.6 0.05 50 288 9096 -52.5 -59.5 43 7.0 -52.7 220 24 315.0 315.0 287.1 315.2 0.04 51 283 9209 -52.9 -61.9 33 9.0 -53.1 219 23 316.0 316.0 287.5 316.1 0.03 52 268 9560 -54.7 -61.7 42 7.0 -54.8 205 23 318.4 318.4 288.2 318.5 0.04 53 260 9756 -52.9 -66.9 17 14.0 -53.1 203 20 323.8 323.8 289.9 323.8 0.02 54 250 10010 -51.5 -75.5 4 24.0 -51.8 200 17 329.5 329.5 291.6 329.5 0.01 55 248 10062 -50.9 -75.9 4 25.0 -51.2 195 20 331.2 331.2 292.0 331.2 0.01 56 245 10141 -50.5 -73.5 5 23.0 -50.9 198 18 332.9 332.9 292.5 332.9 0.01 57 200 11470 -47.5 -77.5 2 30.0 -48.1 215 17 357.6 357.6 298.2 357.6 0.00 58 150 13370 -47.1 -80.1 1 33.0 -48.0 240 8 388.9 388.9 303.6 388.9 0.00 59 100 16030 -50.5 -83.5 1 33.0 -51.4 255 12 430.2 430.2 308.9 430.2 0.00 60 77 17731 -52.5 -85.5 1 33.0 -53.4 237 12 459.4 459.4 311.7 459.4 0.00 61 70 18350 -51.5 -85.5 1 34.0 -52.6 225 11 474.2 474.2 313.0 474.2 0.00 62 67 18634 -51.3 -85.3 1 34.0 -52.5 225 10 480.6 480.6 313.5 480.6 0.00 63 60 19348 -52.5 -85.5 1 33.0 -53.7 262 14 493.3 493.3 314.5 493.4 0.00 64 51 20401 -50.7 -86.7 1 36.0 -52.3 220 9 521.0 521.0 316.4 521.1 0.00 65 50 20530 -51.9 -85.9 1 34.0 -53.3 225 10 521.2 521.2 316.4 521.2 0.00 66 48 20794 -52.7 -86.7 1 34.0 -54.1 209 13 525.4 525.4 316.6 525.4 0.00 67 41 21820 -49.1 -86.1 1 37.0 -51.3 216 9 558.6 558.6 318.6 558.6 0.01 68 34 23043 -50.7 -86.7 1 36.0 -52.9 171 7 585.1 585.1 319.9 585.1 0.01 69 30 23860 -49.9 -86.9 1 37.0 -52.5 130 3 608.6 608.6 321.0 608.6 0.01 70 23 25613 -46.9 -85.9 0 39.0 -51.0 125 10 665.5 665.5 323.3 665.6 0.01 71 21 26216 -47.5 -86.5 0 39.0 -51.7 121 11 681.2 681.2 323.8 681.3 0.01 72 20 26540 -45.9 -84.9 0 39.0 -50.7 175 7 695.7 695.7 324.3 695.8 0.01 73 14 28908 -47.7 -86.7 0 39.0 -53.0 176 7 764.3 764.3 326.3 764.4 0.02 74 10 31150 -44.1 -84.1 0 40.0 -52.2 135 14 854.9 854.9 328.5 855.2 0.03 75 9.7 31355 -42.9 -82.9 0 40.0 -51.8 866.9 867.0 328.8 867.3 0.04 76 8.8 32011 -43.3 -83.3 0 40.0 -52.4 889.9 889.9 329.2 890.3 0.04 77 8.2 32489 -41.1 -82.1 0 41.0 -51.7 916.7 916.7 329.8 917.3 0.06 78 8.1 32572 -41.1 -82.1 0 41.0 -51.8 919.9 920.0 329.8 920.5 0.06 TRP 268 9560 -54.7 -61.7 42 7.0 -54.8 205 23 318.4 318.4 288.2 318.5 0.04 WND Sounding variables and indices 1000-500 mb thick: 5321.00 m Freezing level: 862.69 mb = 1240.42 m = 4069.55 ft Wetbulb zero: 897.75 mb = 914.51 m = 3000.32 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 79.51 % Est. max temperature: 11.15 C = 52.06 F Sfc-Lift cond lev (LCL): 788.61 mb = 1947.32 m = 6388.77 ft T: -6.67 C 700-500 lapse rate: 6.77 C/km ThetaE index: 1.67 C Layer 988.0- 925.0 mb Conv cond level (CCL): 795.73 mb = 1876.39 m = 6156.05 ft Mean mixing ratio: 3.07 g/kg Conv temperature: 11.31 C = 52.35 F Cap Strength: 3.80 C Lifted Index: 4.00 C Risk: None Lifted Index @300 mb: 14.78 C Lifted Index @700 mb: 0.52 C Showalter Index: 4.23 C Risk: None Total Totals Index: 52.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.40 C Cross Totals Index: 23.60 C K Index: 20.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 107.00 Risk: None Energy Index: 1.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.08 J/kg Max Up Vert Vel: 1.47 m/s Conv Inhibition (B-): 4.56 J/kg Cap Strength: 3.75 C Lift Cond Lev (LCL): 799.05 mb = 1843.58 m = 6048.41 ft Lev Free Conv (LFC): 784.05 mb = 1993.06 m = 6538.82 ft Equ Level (EL): 754.05 mb = 2294.83 m = 7528.87 ft B at Equ Level: 0.98 J/kg Max Parcel Lev (MPL): 734.05 mb = 2502.75 m = 8211.02 ft Wind level data Storm motion: 165 at 12 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 ---------------------------------------------------------- 0 991 103 110 3 -2.8 1.0 | 359 10 0.2 -10.4 1 967 305 145 7 -4.0 5.7 | 10 6 -1.0 -5.7 2 932 610 125 8 -6.6 4.6 | 27 8 -3.5 -6.9 3 925 673 110 7 -6.6 2.4 | 21 10 -3.6 -9.1 4 898 914 120 10 -8.7 5.0 | 41 9 -5.6 -6.5 5 865 1219 110 11 -10.3 3.8 | 44 11 -7.3 -7.7 6 850 1356 125 12 -9.8 6.9 | 56 8 -6.8 -4.6 7 832 1524 125 12 -9.8 6.9 | 56 8 -6.8 -4.6 8 800 1829 125 13 -10.6 7.5 | 62 9 -7.6 -4.0 9 769 2134 135 14 -9.9 9.9 | 77 7 -6.9 -1.6 10 740 2438 130 10 -7.7 6.4 | 43 7 -4.6 -5.0 11 711 2743 150 12 -6.0 10.4 | 70 3 -3.0 -1.1 12 700 2868 145 11 -6.3 9.0 | 53 4 -3.3 -2.5 13 683 3048 130 11 -8.4 7.1 | 51 7 -5.4 -4.4 14 629 3658 130 17 -13.0 10.9 | 87 10 -10.0 -0.5 15 603 3962 115 18 -16.3 7.6 | 74 14 -13.3 -3.9 16 579 4267 125 21 -17.2 12.0 | 92 14 -14.2 0.6 17 533 4877 145 21 -12.0 17.2 | 122 11 -9.0 5.7 18 512 5182 160 22 -7.5 20.7 | 154 10 -4.5 9.2 19 500 5350 150 23 -11.5 19.9 | 135 12 -8.5 8.4 20 469 5791 140 31 -19.9 23.7 | 126 21 -16.9 12.3 21 449 6096 155 17 -7.2 15.4 | 133 6 -4.2 3.9 22 430 6401 115 16 -14.5 6.8 | 68 12 -11.5 -4.7 23 400 6910 155 18 -7.6 16.3 | 137 7 -4.6 4.8 24 376 7315 165 22 -5.7 21.3 | 165 10 -2.7 9.8 25 360 7620 175 25 -2.2 24.9 | 184 13 0.8 13.4 26 344 7925 190 22 3.8 21.7 | 214 12 6.8 10.2 27 328 8230 215 19 10.9 15.6 | 254 15 13.9 4.1 28 300 8830 220 24 15.4 18.4 | 249 20 18.4 6.9 29 286 9144 220 24 15.4 18.4 | 249 20 18.4 6.9 30 273 9449 215 21 12.0 17.2 | 249 16 15.1 5.7 31 268 9560 205 23 9.7 20.8 | 234 16 12.7 9.4 32 250 10010 200 17 5.8 16.0 | 243 10 8.8 4.5 33 248 10058 195 20 5.2 19.3 | 226 11 8.2 7.8 34 237 10363 205 14 5.9 12.7 | 262 9 8.9 1.2 35 226 10668 185 14 1.2 13.9 | 240 5 4.2 2.5 36 216 10973 195 19 4.9 18.4 | 229 11 7.9 6.9 37 200 11470 215 17 9.8 13.9 | 259 13 12.8 2.5 38 197 11582 215 17 9.8 13.9 | 259 13 12.8 2.5 39 188 11887 240 11 9.5 5.5 | 295 14 12.5 -6.0 40 171 12497 220 14 9.0 10.7 | 274 12 12.0 -0.7 41 163 12802 235 15 12.3 8.6 | 281 16 15.3 -2.9 42 156 13106 215 15 8.6 12.3 | 266 12 11.6 0.8 43 150 13370 240 8 6.9 4.0 | 307 12 9.9 -7.5 44 149 13411 235 10 8.2 5.7 | 297 13 11.2 -5.7 45 142 13716 225 12 8.5 8.5 | 285 12 11.5 -3.0 46 136 14021 245 10 9.1 4.2 | 301 14 12.1 -7.2 47 118 14935 190 10 1.7 9.8 | 289 5 4.8 -1.6 48 113 15240 215 13 7.5 10.6 | 274 11 10.5 -0.8 49 108 15545 230 18 13.8 11.6 | 270 17 16.8 0.1 50 100 16030 255 12 11.6 3.1 | 300 17 14.6 -8.4 51 98 16154 240 13 11.3 6.5 | 289 15 14.3 -5.0 52 94 16459 240 13 11.3 6.5 | 289 15 14.3 -5.0 53 89 16764 245 18 16.3 7.6 | 281 20 19.3 -3.9 54 85 17069 265 15 14.9 1.3 | 299 21 18.0 -10.2 55 81 17374 230 11 8.4 7.1 | 291 12 11.4 -4.4 56 78 17678 240 12 10.4 6.0 | 292 14 13.4 -5.5 57 74 17983 225 10 7.1 7.1 | 294 11 10.1 -4.4 58 71 18288 260 11 10.8 1.9 | 305 17 13.9 -9.6 59 70 18350 225 11 7.8 7.8 | 289 11 10.8 -3.7 60 67 18593 220 10 6.4 7.7 | 292 10 9.4 -3.8 61 64 18898 255 11 10.6 2.8 | 302 16 13.6 -8.6 62 61 19202 240 17 14.7 8.5 | 279 18 17.7 -3.0 63 59 19507 285 10 9.7 -2.6 | 318 19 12.7 -14.1 64 53 20117 0 0 -0.0 -0.0 | 345 12 3.0 -11.5 65 51 20422 210 10 5.0 8.7 | 289 8 8.0 -2.8 66 50 20530 225 10 7.1 7.1 | 294 11 10.1 -4.4 67 49 20726 215 14 8.0 11.5 | 270 11 11.1 -0.0 68 46 21031 190 10 1.7 9.8 | 289 5 4.8 -1.6 69 44 21336 230 9 6.9 5.8 | 300 11 9.9 -5.7 70 37 22555 195 10 2.6 9.7 | 288 6 5.6 -1.8 71 30 23860 130 3 -2.3 1.9 | 356 10 0.7 -9.5 72 28 24384 145 3 -1.7 2.5 | 352 9 1.3 -9.0 73 26 24689 0 0 -0.0 -0.0 | 345 12 3.0 -11.5 74 23 25603 125 10 -8.2 5.7 | 42 8 -5.2 -5.7 75 22 25908 135 12 -8.5 8.5 | 61 6 -5.5 -3.0 76 21 26213 120 11 -9.5 5.5 | 47 9 -6.5 -6.0 77 20 26518 155 11 -4.6 10.0 | 47 2 -1.6 -1.5 78 20 26540 175 7 -0.6 7.0 | 332 5 2.4 -4.5 79 17 27432 170 7 -1.2 6.9 | 338 5 1.8 -4.6 80 17 27737 160 15 -5.1 14.1 | 141 3 -2.1 2.6 81 16 28042 230 10 7.7 6.4 | 295 12 10.7 -5.0 82 15 28346 200 13 4.4 12.2 | 264 8 7.5 0.7 83 15 28651 210 10 5.0 8.7 | 289 8 8.0 -2.8 84 13 29566 90 1 -1.0 0.0 | 350 12 2.0 -11.5 85 12 30175 45 10 -7.1 -7.1 | 12 19 -4.1 -18.5 86 10 31150 135 14 -9.9 9.9 | 77 7 -6.9 -1.6 Wind Parameters Mean winds (0-6000m): 135.2 at 15.8 knts Storm direction: 165.2 at 11.9 knts Shear (0-3000m) pos: 1.4 neg: 0.9 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 56.3 deg Storm rel helicity (0-3000m) pos: 28.3 neg: -8.3 tot: 20.0 m^2/s^2 ave: 6.7 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 11.52 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 ------------------------------------------------------------------------------- 500 135 6 13 7| 5.3 0.0 5.3| 7.2 0.0 7.2 14.5 0.47| 7.9 3.7 1000 124 8 26 8| 2.6 1.7 4.3| 14.6 -1.1 13.5 13.5 0.45| 7.1 3.2 1500 122 9 35 8| 2.6 1.1 3.7| 20.4 -1.1 19.3 12.9 0.48| 6.1 2.9 2000 124 10 43 8| 2.5 0.8 3.4| 25.7 -1.1 24.6 12.3 0.53| 5.3 2.8 2500 126 10 45 8| 1.6 0.7 2.3| 26.8 -7.3 19.5 7.8 0.32| 5.4 1.7 3000 129 11 47 7| 1.4 0.9 2.3| 28.3 -8.3 20.0 6.7 0.27| 5.4 1.5 4000 128 12 57 8| 1.0 1.7 2.7| 42.6 -13.8 28.8 7.2 0.29| 5.5 1.6 5000 131 14 72 8| 2.0 1.3 3.4| 84.2 -13.8 70.4 14.1 0.45| 5.9 2.6 6000 135 16 88 8| 1.7 1.8 3.4| 94.6 -34.5 60.1 10.0 0.27| 7.3 1.9 Wrote GIF file: /home/apache/climate/data/raob//PAMC/skewt/PAMC.skewt.20250428.00.gif