UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120218.upa.cvt Date: 1800Z 2 DEC 25 Searching for PAMC... Searching the city database file for: PAMC ... Date:1800Z 2 DEC 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 44 15 9 SFC 992 103 -5.1 -6.5 90 1.4 -5.5 15 9 268.7 269.1 268.1 275.1 2.36 2 966 313 -6.5 -7.0 96 0.5 -6.7 21 18 269.3 269.7 268.4 275.6 2.34 3 964 329 -5.5 -6.6 92 1.1 -5.8 22 18 270.5 270.9 269.3 277.0 2.41 4 957 387 -5.1 -6.2 92 1.1 -5.5 28 16 271.4 271.9 270.1 278.3 2.51 5 935 571 -5.9 -6.0 99 0.1 -6.0 46 13 272.4 272.9 270.9 279.6 2.61 6 929 622 -5.3 -5.7 97 0.4 -5.4 55 12 273.6 274.0 271.7 280.9 2.69 7 925 656 -5.3 -5.6 98 0.3 -5.4 70 13 273.9 274.3 271.9 281.4 2.72 8 919 707 -5.3 -5.5 98 0.2 -5.4 82 12 274.4 274.9 272.3 282.0 2.76 9 913 759 -3.1 -3.1 100 0.0 -3.1 94 12 277.2 277.7 274.8 286.4 3.33 10 911 776 -1.5 -1.5 100 0.0 -1.5 98 12 279.0 279.6 276.3 289.4 3.76 11 878 1071 0.0 -0.2 99 0.2 -0.1 158 8 283.5 284.2 279.3 295.6 4.29 12 850 1330 -1.3 -1.6 98 0.3 -1.4 190 17 284.8 285.5 279.6 296.1 4.00 13 836 1463 -1.1 -1.4 98 0.3 -1.2 197 18 286.4 287.1 280.5 298.1 4.13 14 700 2861 -8.3 -8.9 95 0.6 -8.5 195 36 293.3 293.8 282.0 301.6 2.78 15 699 2872 -8.3 -9.0 95 0.7 -8.5 195 36 293.4 293.9 282.0 301.7 2.77 16 668 3222 -10.7 -11.0 98 0.3 -10.8 193 33 294.6 295.0 282.2 302.0 2.47 17 621 3779 -14.1 -15.4 90 1.3 -14.5 189 30 296.9 297.2 282.4 302.6 1.86 18 616 3840 -14.5 -15.8 90 1.3 -14.9 189 30 297.1 297.4 282.5 302.7 1.81 19 510 5245 -23.3 -23.8 96 0.5 -23.4 187 27 302.9 303.1 284.0 306.5 1.10 20 500 5390 -24.3 -25.1 93 0.8 -24.5 190 26 303.4 303.6 284.1 306.7 1.00 21 468 5869 -27.3 -28.9 86 1.6 -27.5 191 29 305.5 305.6 284.5 308.0 0.75 22 462 5962 -27.1 -28.8 85 1.7 -27.4 193 30 306.9 307.0 285.1 309.4 0.77 23 448 6183 -27.5 -30.0 79 2.5 -27.9 198 32 309.1 309.2 285.8 311.5 0.71 24 441 6296 -27.7 -29.5 85 1.8 -28.0 201 33 310.2 310.4 286.3 312.8 0.75 25 426 6544 -29.7 -30.7 91 1.0 -29.9 204 33 310.7 310.9 286.4 313.1 0.70 26 416 6713 -31.1 -32.3 89 1.2 -31.3 202 34 311.1 311.2 286.5 313.2 0.61 27 411 6798 -31.3 -32.2 92 0.9 -31.4 202 34 311.9 312.0 286.8 314.0 0.62 28 400 6990 -32.3 -34.0 85 1.7 -32.5 200 35 313.0 313.1 287.1 314.9 0.54 29 396 7061 -32.7 -35.0 80 2.3 -33.0 201 36 313.4 313.5 287.1 315.1 0.49 30 385 7259 -33.5 -36.1 77 2.6 -33.8 202 38 314.9 315.0 287.6 316.5 0.45 31 372 7500 -34.7 -36.4 84 1.7 -34.9 204 41 316.4 316.5 288.1 318.0 0.46 32 370 7538 -34.9 -37.1 80 2.2 -35.1 204 41 316.6 316.7 288.1 318.1 0.43 33 322 8494 -42.1 -46.9 59 4.8 -42.4 207 41 319.5 319.5 288.8 320.1 0.17 34 316 8622 -43.1 -46.7 68 3.6 -43.3 208 39 319.8 319.9 288.9 320.5 0.18 35 312 8707 -43.7 -48.1 62 4.4 -43.9 208 39 320.2 320.2 289.0 320.7 0.16 36 308 8794 -44.5 -48.3 66 3.8 -44.7 209 38 320.2 320.2 289.0 320.8 0.16 37 302 8926 -45.7 -50.7 57 5.0 -45.9 210 36 320.3 320.4 289.0 320.8 0.12 38 300 8970 -46.1 -51.1 57 5.0 -46.3 210 36 320.4 320.4 289.0 320.8 0.12 39 288 9240 -48.5 -52.0 67 3.5 -48.6 209 38 320.7 320.7 289.1 321.1 0.11 40 286 9285 -48.9 -52.9 63 4.0 -49.0 209 39 320.8 320.8 289.1 321.2 0.10 41 284 9331 -49.1 -56.1 44 7.0 -49.3 209 40 321.1 321.2 289.2 321.4 0.07 42 283 9355 -49.5 -56.5 44 7.0 -49.7 209 40 320.9 320.9 289.1 321.1 0.06 43 277 9494 -50.3 -63.3 20 13.0 -50.6 208 43 321.7 321.7 289.3 321.8 0.03 44 272 9613 -51.1 -63.1 23 12.0 -51.4 207 46 322.2 322.2 289.5 322.3 0.03 45 266 9758 -50.9 -64.9 17 14.0 -51.2 207 49 324.6 324.6 290.2 324.7 0.02 46 258 9956 -51.9 -65.9 17 14.0 -52.2 206 53 326.0 326.0 290.6 326.0 0.02 47 252 10108 -51.7 -65.7 17 14.0 -52.0 212 51 328.5 328.5 291.3 328.5 0.02 48 250 10160 -52.1 -66.1 17 14.0 -52.4 220 47 328.6 328.6 291.3 328.7 0.02 49 239 10451 -53.9 -66.9 19 13.0 -54.1 225 49 330.2 330.2 291.7 330.2 0.02 50 219 11014 -54.7 -70.7 12 16.0 -54.9 218 54 337.3 337.3 293.7 337.3 0.01 51 203 11503 -52.5 -72.5 7 20.0 -52.8 229 55 348.1 348.1 296.3 348.2 0.01 52 200 11600 -51.9 -68.9 11 17.0 -52.2 235 54 350.6 350.6 296.8 350.7 0.02 53 195 11764 -51.5 -69.5 10 18.0 -51.9 238 54 353.8 353.8 297.4 353.8 0.02 54 178 12349 -55.1 -73.1 9 18.0 -55.4 233 63 357.2 357.2 298.1 357.3 0.01 55 165 12835 -52.8 -72.7 7 19.9 -53.2 225 72 368.9 368.9 300.4 368.9 0.01 56 158 13115 -51.5 -72.5 6 21.0 -52.0 225 72 375.7 375.7 301.5 375.8 0.01 57 150 13450 -53.5 -74.5 6 21.0 -53.9 235 62 377.9 377.9 301.9 377.9 0.01 58 142 13801 -54.3 -76.3 5 22.0 -54.7 238 64 382.5 382.5 302.6 382.5 0.01 59 123 14722 -53.1 -77.1 4 24.0 -53.7 235 51 400.7 400.7 305.3 400.7 0.01 60 119 14936 -50.7 -75.7 4 25.0 -51.4 235 53 408.9 408.9 306.4 409.0 0.01 61 100 16070 -49.7 -81.7 1 32.0 -50.7 230 33 431.7 431.7 309.0 431.7 0.01 62 92 16616 -48.7 -82.7 1 34.0 -49.8 229 34 444.1 444.1 310.3 444.1 0.00 63 84 17212 -49.5 -83.5 1 34.0 -50.7 228 39 454.2 454.2 311.3 454.2 0.00 64 81 17451 -46.9 -81.9 1 35.0 -48.4 227 41 464.3 464.3 312.1 464.3 0.01 65 75 17958 -49.5 -83.5 1 34.0 -50.8 225 45 469.1 469.1 312.5 469.2 0.00 66 70 18410 -48.5 -83.5 1 35.0 -50.0 220 38 480.6 480.6 313.5 480.7 0.01 67 61 19316 -47.7 -83.7 1 36.0 -49.5 236 33 501.7 501.7 315.1 501.7 0.01 68 55 19996 -50.1 -84.1 1 34.0 -51.7 224 28 511.3 511.3 315.7 511.3 0.01 69 50 20620 -48.5 -83.5 1 35.0 -50.5 230 36 529.2 529.2 316.9 529.2 0.01 70 49 20753 -47.5 -83.5 1 36.0 -49.7 230 39 534.6 534.6 317.2 534.7 0.01 71 39 22260 -47.3 -83.3 1 36.0 -50.0 228 42 571.2 571.2 319.2 571.2 0.01 72 36 22792 -44.3 -82.3 1 38.0 -48.0 225 46 592.2 592.2 320.3 592.3 0.01 73 30 24010 -45.5 -82.5 1 37.0 -49.3 220 44 620.6 620.6 321.5 620.7 0.01 74 26 24965 -45.5 -83.5 1 38.0 -49.7 220 49 646.5 646.5 322.6 646.6 0.01 75 23 25780 -47.3 -84.3 1 37.0 -51.2 220 57 664.3 664.3 323.2 664.4 0.01 76 23 25780 -47.3 -84.3 1 37.0 -51.2 220 57 664.3 664.3 323.2 664.4 0.01 77 22 26075 -45.7 -83.7 1 38.0 -50.3 220 60 677.6 677.6 323.7 677.7 0.02 78 20 26710 -46.1 -83.1 1 37.0 -50.8 215 55 695.1 695.1 324.3 695.2 0.02 79 18 27410 -46.1 -84.1 1 38.0 -51.2 210 53 716.3 716.3 325.0 716.5 0.02 80 17 27789 -47.9 -83.9 1 36.0 -52.5 215 45 722.4 722.4 325.1 722.5 0.02 81 15 28615 -47.3 -84.3 1 37.0 -52.5 213 54 750.7 750.7 326.0 750.9 0.02 82 13 29556 -50.1 -85.1 1 35.0 -54.7 210 65 772.4 772.4 326.5 772.5 0.02 83 12 30081 -47.9 -84.9 1 37.0 -53.7 214 57 798.0 798.0 327.2 798.2 0.02 84 11 30652 -49.9 -84.9 1 35.0 -55.1 219 60 810.9 810.9 327.5 811.1 0.03 85 10 31280 -46.7 -84.7 1 38.0 -53.6 225 65 845.2 845.2 328.3 845.5 0.03 86 10 31280 -47.3 -85.3 1 38.0 -53.9 225 65 843.0 843.0 328.2 843.2 0.03 87 10 31280 -47.5 -84.5 1 37.0 -54.1 225 65 842.2 842.3 328.2 842.5 0.03 88 8.8 32127 -45.7 -83.7 1 38.0 -53.6 232 57 880.6 880.6 329.0 881.0 0.04 89 8.7 32203 -45.5 -83.5 1 38.0 -53.5 233 57 884.2 884.3 329.1 884.7 0.04 90 8.5 32357 -46.9 -83.9 1 37.0 -54.4 234 55 884.7 884.7 329.1 885.1 0.04 91 8.3 32515 -45.3 -84.3 0 39.0 -53.7 235 54 897.0 897.0 329.4 897.4 0.04 92 7.3 33371 -45.1 -84.1 0 39.0 -54.1 243 46 931.4 931.4 330.0 931.8 0.05 93 7.0 33650 -46.3 -83.3 1 37.0 -54.8 245 44 937.7 937.7 330.1 938.2 0.05 94 6.3 34345 -49.9 -84.9 1 35.0 -57.1 951.0 951.0 330.4 951.5 0.05 95 5.9 34777 -46.5 -84.5 1 38.0 -55.7 983.8 983.8 330.9 984.3 0.05 96 5.7 35005 -48.3 -84.3 1 36.0 -56.7 985.6 985.7 330.9 986.2 0.06 97 5.2 35612 -46.7 -84.7 1 38.0 -56.3 1019.0 1019.1 331.5 1019.7 0.06 TRP 239 10451 -53.9 -66.9 19 13.0 -54.1 225 49 330.2 330.2 291.7 330.2 0.02 WND 165 12835 -52.8 -72.7 7 19.9 -53.2 225 72 368.9 368.9 300.4 368.9 0.01 Sounding variables and indices 1000-500 mb thick: 5346.00 m Freezing level: Surface below freezing Freezing level: 878.00 mb = 1070.99 m = 3513.69 ft Freezing level: 878.00 mb = 1070.99 m = 3513.69 ft Wetbulb zero: Below ground Precipitable water: 0.58 inches Sfc-500 mean rel hum: 95.15 % Est. max temperature: 11.87 C = 53.36 F Sfc-Lift cond lev (LCL): 970.11 mb = 279.35 m = 916.49 ft T: -6.28 C 700-500 lapse rate: 6.33 C/km Conv cond level (CCL): 992.00 mb = 103.00 m = 337.92 ft Mean mixing ratio: 2.84 g/kg Conv temperature: -4.13 C = 24.56 F Cap Strength: 18.46 C Lifted Index: 18.75 C Risk: None Lifted Index @300 mb: 27.83 C Lifted Index @700 mb: 13.54 C Showalter Index: 7.44 C Risk: None Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.00 C Cross Totals Index: 22.70 C K Index: 20.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 60.00 Risk: None Energy Index: 2.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 51.37 J/kg Max Up Vert Vel: 10.14 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 18.58 C Lift Cond Lev (LCL): 935.64 mb = 565.51 m = 1855.33 ft Lev Free Conv (LFC): 930.64 mb = 607.88 m = 1994.32 ft Equ Level (EL): 920.64 mb = 693.09 m = 2273.89 ft B at Equ Level: 47.86 J/kg Max Parcel Lev (MPL): 890.64 mb = 956.76 m = 3138.94 ft Wind level data Storm motion: 218 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 ---------------------------------------------------------- 0 992 103 15 9 -2.3 -8.7 | 31 29 -14.7 -24.6 1 967 305 20 18 -6.2 -16.9 | 30 38 -18.6 -32.8 2 930 610 50 12 -9.2 -7.7 | 42 32 -21.6 -23.6 3 925 656 70 13 -12.2 -4.4 | 50 32 -24.6 -20.3 4 895 914 130 10 -7.7 6.4 | 65 22 -20.1 -9.4 5 862 1219 185 7 0.6 7.0 | 53 15 -11.8 -8.9 6 850 1330 190 17 3.0 16.7 | 95 9 -9.4 0.9 7 829 1524 200 19 6.5 17.9 | 109 6 -5.9 2.0 8 798 1829 200 30 10.3 28.2 | 170 12 -2.1 12.3 9 768 2134 190 39 6.8 38.4 | 166 23 -5.6 22.5 10 739 2438 195 40 10.4 38.6 | 175 23 -2.0 22.8 11 711 2743 195 39 10.1 37.7 | 174 22 -2.3 21.8 12 700 2861 195 36 9.3 34.8 | 171 19 -3.1 18.9 13 630 3658 190 30 5.2 29.5 | 152 15 -7.2 13.7 14 581 4267 185 30 2.6 29.9 | 145 17 -9.8 14.0 15 535 4877 180 28 0.0 28.0 | 134 17 -12.4 12.1 16 500 5390 190 26 4.5 25.6 | 141 13 -7.9 9.7 17 493 5486 185 24 2.1 23.9 | 128 13 -10.3 8.0 18 453 6096 195 32 8.3 30.9 | 165 16 -4.1 15.0 19 434 6401 205 33 13.9 29.9 | 186 14 1.5 14.0 20 400 6990 200 35 12.0 32.9 | 179 17 -0.4 17.0 21 365 7620 205 42 17.7 38.1 | 194 23 5.4 22.2 22 334 8230 205 43 18.2 39.0 | 194 24 5.8 23.1 23 300 8970 210 36 18.0 31.2 | 200 16 5.6 15.3 24 292 9144 210 36 18.0 31.2 | 200 16 5.6 15.3 25 254 10058 205 55 23.2 49.8 | 198 36 10.8 34.0 26 250 10160 220 47 30.2 36.0 | 222 27 17.8 20.1 27 242 10363 225 46 32.5 32.5 | 230 26 20.1 16.6 28 239 10451 225 49 34.6 34.6 | 230 29 22.3 18.8 29 210 11278 215 56 32.1 45.9 | 213 36 19.7 30.0 30 200 11600 235 54 44.2 31.0 | 245 35 31.8 15.1 31 191 11887 240 54 46.8 27.0 | 252 36 34.4 11.1 32 165 12835 225 72 50.9 50.9 | 228 52 38.5 35.0 33 158 13106 225 72 50.9 50.9 | 228 52 38.5 35.0 34 150 13450 235 62 50.8 35.6 | 243 43 38.4 19.7 35 137 14021 240 66 57.2 33.0 | 249 48 44.8 17.1 36 131 14326 235 47 38.5 27.0 | 247 28 26.1 11.1 37 114 15240 235 56 45.9 32.1 | 244 37 33.5 16.2 38 108 15545 235 61 50.0 35.0 | 243 42 37.6 19.1 39 103 15850 245 42 38.1 17.7 | 266 26 25.7 1.9 40 100 16070 230 33 25.3 21.2 | 248 14 12.9 5.3 41 99 16154 225 38 26.9 26.9 | 233 18 14.5 11.0 42 94 16459 230 33 25.3 21.2 | 248 14 12.9 5.3 43 75 17983 225 45 31.8 31.8 | 231 25 19.4 15.9 44 71 18288 215 41 23.5 33.6 | 212 21 11.1 17.7 45 70 18410 220 38 24.4 29.1 | 222 18 12.0 13.2 46 57 19812 245 30 27.2 12.7 | 282 15 14.8 -3.2 47 54 20117 210 27 13.5 23.4 | 188 8 1.1 7.5 48 50 20620 230 36 27.6 23.1 | 244 17 15.2 7.3 49 49 20726 230 39 29.9 25.1 | 242 20 17.5 9.2 50 45 21336 235 36 29.5 20.6 | 254 18 17.1 4.8 51 33 23470 220 50 32.1 38.3 | 221 30 19.7 22.4 52 30 24010 220 44 28.3 33.7 | 222 24 15.9 17.8 53 28 24384 220 44 28.3 33.7 | 222 24 15.9 17.8 54 21 26518 220 64 41.1 49.0 | 221 44 28.7 33.1 55 20 26710 215 55 31.5 45.1 | 213 35 19.1 29.2 56 18 27432 210 53 26.5 45.9 | 205 33 14.1 30.0 57 17 27737 215 44 25.2 36.0 | 212 24 12.8 20.2 58 13 29566 210 65 32.5 56.3 | 206 45 20.1 40.4 59 12 30175 215 56 32.1 45.9 | 213 36 19.7 30.0 60 10 31280 225 65 46.0 46.0 | 228 45 33.6 30.1 61 7 33650 245 44 39.9 18.6 | 264 28 27.5 2.7 Wind Parameters Mean winds (0-6000m): 188.0 at 26.9 knts Storm direction: 218.0 at 20.1 knts Shear (0-3000m) pos: 5.6 neg: 2.1 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 134.7 deg Storm rel helicity (0-3000m) pos: 227.7 neg: -40.8 tot: 186.9 m^2/s^2 ave: 62.3 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 14.9 stream: 5.7 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.23 Bulk Shear: 220.21 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 27 14 33 34| 7.1 0.0 7.1| 73.1 -6.7 66.4 132.9 0.38| 19.2 7.2 1000 55 13 44 32| 8.5 0.0 8.5|162.0 -11.8 150.2 150.2 0.43| 21.0 9.0 1500 108 13 65 28| 10.6 0.0 10.6|194.7 -19.7 175.0 116.7 0.48| 20.5 9.8 2000 176 18 97 14| 7.9 4.3 12.3|208.1 -24.8 183.3 91.6 0.43| 19.9 8.5 2500 185 22 120 12| 6.7 3.5 10.2|227.7 -25.5 202.2 80.9 0.44| 16.8 7.5 3000 188 24 133 12| 5.6 2.1 7.7|227.7 -40.8 186.9 62.3 0.38| 14.9 5.7 4000 189 26 141 13| 4.2 1.4 5.6|227.7 -64.3 163.4 40.9 0.30| 12.0 3.6 5000 188 27 140 14| 3.2 1.2 4.5|230.8 -80.8 150.0 30.0 0.25| 10.2 2.6 6000 188 27 141 14| 3.2 1.0 4.3|266.2 -89.0 177.2 29.5 0.28| 9.8 2.7 Wrote GIF file: /home/apache/climate/data/raob//PAMC/skewt/PAMC.skewt.20251202.18.gif