UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for PAMC... Searching the city database file for: PAMC ... Date:1200Z 8 OCT 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 15 SFC 989 103 10.2 7.8 85 2.4 8.9 160 21 284.2 285.4 282.5 302.9 6.72 2 928 634 6.4 6.4 100 0.0 6.4 190 51 285.6 286.7 282.9 303.8 6.50 3 925 661 6.2 6.1 99 0.1 6.2 190 54 285.6 286.8 282.8 303.5 6.39 4 890 977 4.8 4.5 98 0.3 4.6 198 61 287.4 288.4 283.1 304.1 5.94 5 889 986 4.8 4.6 99 0.2 4.7 199 61 287.5 288.5 283.1 304.4 5.99 6 888 995 4.8 4.4 97 0.4 4.6 199 61 287.6 288.6 283.1 304.3 5.91 7 886 1014 4.6 4.2 97 0.4 4.4 200 61 287.5 288.6 283.0 304.0 5.84 8 878 1088 5.4 4.1 91 1.3 4.7 204 60 289.1 290.1 283.7 305.8 5.85 9 860 1257 4.2 3.7 97 0.5 3.9 213 58 289.6 290.6 283.8 306.1 5.81 10 852 1334 5.4 4.4 93 1.0 4.9 219 56 291.6 292.7 285.1 309.3 6.16 11 850 1353 5.4 4.4 93 1.0 4.9 220 55 291.8 292.9 285.1 309.6 6.17 12 836 1489 5.4 4.3 93 1.1 4.8 223 57 293.2 294.3 285.8 311.2 6.23 13 825 1597 4.6 3.0 89 1.6 3.8 225 59 293.5 294.5 285.4 310.2 5.76 14 805 1797 3.0 2.1 94 0.9 2.5 229 62 293.8 294.8 285.3 309.9 5.53 15 787 1981 4.0 2.7 91 1.3 3.3 228 66 296.8 297.9 286.8 314.2 5.91 16 781 2043 3.8 3.6 99 0.2 3.7 227 68 297.2 298.4 287.4 315.9 6.35 17 764 2222 4.2 3.5 95 0.7 3.8 226 69 299.5 300.7 288.3 318.7 6.45 18 700 2931 1.0 0.8 99 0.2 0.9 225 69 303.6 304.7 289.1 321.1 5.80 19 687 3082 0.2 0.2 100 0.0 0.2 225 70 304.3 305.4 289.2 321.5 5.66 20 668 3307 -0.3 -0.4 99 0.1 -0.3 225 71 306.2 307.3 289.8 323.2 5.57 21 666 3331 -0.3 -0.7 97 0.4 -0.5 225 71 306.5 307.5 289.8 323.2 5.46 22 609 4043 -4.5 -4.9 97 0.4 -4.7 225 73 309.6 310.4 289.8 323.2 4.36 23 581 4414 -5.7 -7.7 86 2.0 -6.5 226 74 312.4 313.1 290.0 324.1 3.69 24 568 4592 -6.3 -7.8 89 1.5 -7.0 228 76 313.7 314.4 290.5 325.7 3.74 25 505 5504 -12.1 -12.3 98 0.2 -12.2 226 81 317.4 318.0 290.9 327.0 2.95 26 500 5580 -12.7 -13.1 97 0.4 -12.9 225 81 317.6 318.1 290.7 326.7 2.79 27 438 6573 -18.9 -20.1 90 1.2 -19.3 227 88 322.0 322.3 291.2 328.0 1.77 28 425 6796 -20.3 -21.6 89 1.3 -20.7 228 88 323.0 323.3 291.3 328.5 1.60 29 405 7149 -22.9 -23.5 95 0.6 -23.1 230 90 324.1 324.4 291.5 329.0 1.42 30 400 7240 -23.7 -24.5 93 0.8 -23.9 230 90 324.2 324.4 291.3 328.8 1.31 31 349 8225 -31.1 -34.8 70 3.7 -31.6 230 90 327.1 327.2 291.5 329.2 0.57 32 337 8474 -32.3 -36.8 64 4.5 -32.9 230 90 328.7 328.8 291.9 330.5 0.48 33 328 8665 -33.1 -36.7 70 3.6 -33.6 230 91 330.2 330.3 292.3 332.1 0.50 34 323 8773 -33.1 -37.9 62 4.8 -33.7 230 91 331.6 331.7 292.6 333.3 0.45 35 313 8994 -34.9 -37.5 77 2.6 -35.2 230 92 332.1 332.2 292.8 334.0 0.49 36 306 9152 -36.0 -39.0 74 3.0 -36.3 230 93 332.8 332.9 292.9 334.4 0.43 37 300 9290 -36.9 -40.3 71 3.4 -37.2 230 92 333.4 333.4 293.0 334.8 0.38 38 299 9313 -37.1 -40.7 69 3.6 -37.5 230 92 333.4 333.5 293.0 334.8 0.37 39 295 9406 -37.7 -40.0 79 2.3 -37.9 230 93 333.8 333.9 293.2 335.4 0.40 40 288 9571 -39.1 -43.0 66 3.9 -39.4 230 93 334.1 334.2 293.2 335.3 0.30 41 286 9618 -38.5 -46.5 43 8.0 -39.1 230 92 335.7 335.7 293.4 336.5 0.20 42 281 9739 -38.5 -54.5 17 16.0 -39.4 230 92 337.4 337.4 293.7 337.7 0.08 43 274 9912 -39.7 -54.7 19 15.0 -40.5 230 91 338.1 338.1 293.9 338.4 0.08 44 268 10063 -41.1 -54.1 23 13.0 -41.8 230 91 338.2 338.2 294.0 338.5 0.09 45 251 10503 -45.1 -61.1 15 16.0 -45.7 230 89 338.6 338.6 294.0 338.8 0.04 46 250 10530 -45.3 -60.3 17 15.0 -45.9 230 89 338.7 338.7 294.0 338.9 0.05 47 230 11078 -50.3 -61.3 26 11.0 -50.6 234 88 339.3 339.3 294.2 339.5 0.04 48 224 11249 -51.7 -63.7 22 12.0 -52.0 235 88 339.7 339.7 294.3 339.8 0.03 49 211 11632 -55.5 -63.5 36 8.0 -55.6 238 87 339.6 339.6 294.3 339.8 0.04 50 207 11753 -56.5 -67.5 24 11.0 -56.7 238 87 339.9 339.9 294.3 340.0 0.02 51 200 11970 -58.3 -67.3 31 9.0 -58.5 240 87 340.4 340.4 294.4 340.5 0.02 52 179 12657 -64.9 -66.3 83 1.4 -64.9 237 82 340.6 340.6 294.5 340.7 0.03 53 178 12691 -65.1 -66.7 80 1.6 -65.1 237 81 340.8 340.8 294.6 341.0 0.03 54 176 12760 -64.3 -67.3 66 3.0 -64.3 237 81 343.3 343.3 295.1 343.4 0.03 55 170 12971 -65.7 -70.4 52 4.7 -65.7 236 79 344.4 344.4 295.4 344.4 0.02 56 162 13263 -67.7 -72.7 49 5.0 -67.7 235 88 345.8 345.8 295.7 345.8 0.01 57 159 13375 -67.1 -73.1 42 6.0 -67.1 235 90 348.6 348.6 296.3 348.7 0.01 58 157 13452 -67.3 -74.3 36 7.0 -67.4 236 87 349.6 349.6 296.5 349.6 0.01 59 151 13689 -62.9 -79.9 8 17.0 -63.0 244 64 361.0 361.0 298.9 361.1 0.00 60 150 13730 -62.5 -80.5 7 18.0 -62.6 245 60 362.4 362.4 299.2 362.4 0.00 61 100 16290 -55.7 -83.7 2 28.0 -56.2 190 16 420.1 420.1 307.7 420.1 0.00 62 89 17025 -59.5 -85.5 2 26.0 -59.9 209 22 426.8 426.8 308.5 426.8 0.00 63 84 17388 -57.7 -85.7 2 28.0 -58.2 221 29 437.5 437.5 309.6 437.5 0.00 64 79 17773 -59.9 -85.9 2 26.0 -60.3 243 35 440.7 440.7 310.0 440.7 0.00 65 75 18098 -59.1 -86.1 2 27.0 -59.5 249 36 449.0 449.0 310.8 449.0 0.00 66 75 18098 -58.5 -86.5 2 28.0 -59.0 249 36 450.3 450.3 310.9 450.3 0.00 67 74 18183 -54.7 -84.7 1 30.0 -55.4 245 35 460.0 460.0 311.8 460.0 0.00 68 70 18540 -52.3 -83.3 1 31.0 -53.3 295 12 472.5 472.5 312.8 472.5 0.01 69 69 18633 -52.3 -83.3 1 31.0 -53.3 295 12 474.4 474.4 313.0 474.5 0.01 70 60 19522 -58.7 -85.7 2 27.0 -59.3 225 11 479.5 479.5 313.4 479.5 0.00 71 56 19955 -58.5 -86.5 2 28.0 -59.1 243 12 489.5 489.5 314.2 489.5 0.00 72 55 20069 -56.5 -85.5 1 29.0 -57.3 258 13 496.6 496.6 314.7 496.6 0.00 73 52 20423 -58.5 -86.5 2 28.0 -59.2 165 10 500.0 500.0 314.9 500.0 0.00 74 50 20670 -56.7 -85.7 1 29.0 -57.5 245 12 509.9 509.9 315.7 509.9 0.01 75 48 20929 -56.1 -85.1 1 29.0 -57.1 241 14 517.3 517.3 316.1 517.3 0.01 76 38 22404 -58.7 -86.7 2 28.0 -59.6 260 10 546.4 546.4 317.9 546.4 0.01 77 35 22922 -56.7 -85.7 1 29.0 -57.9 290 10 564.6 564.6 318.9 564.7 0.01 78 30 23900 -56.3 -86.3 1 30.0 -57.7 350 17 591.2 591.2 320.2 591.2 0.01 79 29 24114 -56.3 -86.3 1 30.0 -57.7 333 15 596.9 596.9 320.5 597.0 0.01 80 22 25865 -55.3 -86.3 1 31.0 -57.3 327 18 649.0 649.0 322.6 649.0 0.01 81 21 26161 -55.1 -86.1 1 31.0 -57.2 323 17 658.3 658.3 323.0 658.3 0.01 82 20 26470 -56.5 -86.5 1 30.0 -58.4 320 15 663.2 663.2 323.2 663.3 0.01 83 19 26795 -56.7 -86.7 1 30.0 -58.6 336 21 672.4 672.4 323.5 672.5 0.01 84 17 27505 -53.9 -85.9 1 32.0 -56.7 310 17 703.1 703.1 324.6 703.2 0.01 85 15 28303 -57.3 -87.3 1 30.0 -59.5 327 26 717.4 717.5 325.0 717.5 0.01 86 13 29212 -55.1 -86.1 1 31.0 -58.1 334 19 755.0 755.0 326.1 755.2 0.02 TRP 162 13263 -67.7 -72.7 49 5.0 -67.7 235 88 345.8 345.8 295.7 345.8 0.01 WND 306 9152 -36.0 -39.0 74 3.0 -36.3 230 93 332.8 332.9 292.9 334.4 0.43 Sounding variables and indices 1000-500 mb thick: 5565.00 m Freezing level: 679.40 mb = 3172.01 m = 10406.73 ft Wetbulb zero: 679.95 mb = 3164.70 m = 10382.76 ft Precipitable water: 1.16 inches Sfc-500 mean rel hum: 94.84 % Est. max temperature: 18.82 C = 65.87 F Sfc-Lift cond lev (LCL): 953.65 mb = 406.69 m = 1334.28 ft T: 8.03 C 700-500 lapse rate: 5.17 C/km ThetaE index: 1.27 C Layer 825.0- 787.0 mb Conv cond level (CCL): 925.00 mb = 661.00 m = 2168.61 ft Mean mixing ratio: 6.44 g/kg Conv temperature: 11.60 C = 52.88 F Cap Strength: 13.84 C Lifted Index: 13.82 C Risk: None Lifted Index @300 mb: 21.26 C Lifted Index @700 mb: 8.48 C Showalter Index: 9.90 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 18.10 C Cross Totals Index: 17.10 C K Index: 22.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 279.69 Risk: None Energy Index: 3.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.50 J/kg Max Up Vert Vel: 4.80 m/s Conv Inhibition (B-): 55379.58 J/kg Cap Strength: 13.81 C Lift Cond Lev (LCL): 926.50 mb = 647.58 m = 2124.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 252 at 51 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 ---------------------------------------------------------- 0 989 103 160 21 -7.2 19.7 | 94 55 -55.2 4.0 1 965 305 190 29 5.0 28.6 | 107 45 -43.0 12.9 2 931 610 190 48 8.3 47.3 | 129 51 -39.7 31.6 3 925 661 190 54 9.4 53.2 | 134 54 -38.7 37.5 4 897 914 195 62 16.0 59.9 | 144 55 -32.0 44.2 5 864 1219 210 59 29.5 51.1 | 152 40 -18.5 35.4 6 850 1353 220 55 35.4 42.1 | 154 29 -12.7 26.4 7 802 1829 230 62 47.5 39.9 | 179 24 -0.5 24.2 8 772 2134 225 70 49.5 49.5 | 182 34 1.5 33.8 9 744 2438 230 65 49.8 41.8 | 184 26 1.8 26.1 10 716 2743 220 66 42.4 50.6 | 171 35 -5.6 34.9 11 700 2931 225 69 48.8 48.8 | 181 33 0.8 33.1 12 638 3658 225 72 50.9 50.9 | 185 35 2.9 35.2 13 591 4267 225 73 51.6 51.6 | 186 36 3.6 35.9 14 547 4877 230 78 59.8 50.1 | 199 36 11.7 34.4 15 500 5580 225 81 57.3 57.3 | 193 43 9.2 41.6 16 466 6096 225 86 60.8 60.8 | 196 47 12.8 45.1 17 400 7240 230 90 68.9 57.9 | 206 47 20.9 42.2 18 379 7620 230 88 67.4 56.6 | 205 45 19.4 40.9 19 306 9144 230 92 70.5 59.1 | 207 49 22.4 43.4 20 306 9152 230 93 71.2 59.8 | 208 50 23.2 44.1 21 300 9290 230 92 70.5 59.1 | 207 49 22.4 43.4 22 293 9449 230 93 71.2 59.8 | 208 50 23.2 44.1 23 250 10530 230 89 68.2 57.2 | 206 46 20.1 41.5 24 200 11970 240 87 75.3 43.5 | 224 39 27.3 27.8 25 166 13106 235 78 63.9 44.7 | 209 33 15.9 29.0 26 162 13263 235 88 72.1 50.5 | 215 42 24.1 34.8 27 158 13411 235 91 74.5 52.2 | 216 45 26.5 36.5 28 150 13730 245 60 54.4 25.4 | 213 12 6.3 9.7 29 143 14021 245 57 51.7 24.1 | 203 9 3.6 8.4 30 136 14326 245 59 53.5 24.9 | 210 11 5.4 9.2 31 130 14630 255 54 52.2 14.0 | 293 4 4.1 -1.7 32 124 14935 220 45 28.9 34.5 | 135 27 -19.1 18.8 33 118 15240 230 41 31.4 26.4 | 123 20 -16.6 10.7 34 113 15545 245 47 42.6 19.9 | 127 7 -5.4 4.2 35 107 15850 240 32 27.7 16.0 | 91 20 -20.3 0.3 36 102 16154 240 41 35.5 20.5 | 111 13 -12.5 4.8 37 100 16290 190 16 2.8 15.8 | 90 45 -45.3 0.1 38 97 16459 190 16 2.8 15.8 | 90 45 -45.3 0.1 39 93 16764 170 13 -2.3 12.8 | 87 50 -50.3 -2.9 40 88 17069 215 23 13.2 18.8 | 95 35 -34.8 3.1 41 84 17374 220 29 18.6 22.2 | 103 30 -29.4 6.5 42 76 17983 255 38 36.7 9.8 | 63 13 -11.3 -5.9 43 73 18288 240 34 29.4 17.0 | 94 19 -18.6 1.3 44 70 18540 295 12 10.9 -5.1 | 61 43 -37.2 -20.8 45 66 18898 295 13 11.8 -5.5 | 60 42 -36.3 -21.2 46 63 19202 265 7 7.0 0.6 | 70 44 -41.1 -15.1 47 60 19507 225 11 7.8 7.8 | 79 41 -40.3 -7.9 48 57 19812 225 12 8.5 8.5 | 80 40 -39.5 -7.2 49 55 20117 265 13 13.0 1.1 | 67 38 -35.1 -14.6 50 52 20422 165 10 -2.6 9.7 | 83 51 -50.6 -6.0 51 50 20670 245 12 10.9 5.1 | 74 39 -37.2 -10.6 52 47 21031 240 15 13.0 7.5 | 77 36 -35.0 -8.2 53 45 21336 250 12 11.3 4.1 | 73 39 -36.8 -11.6 54 43 21641 250 10 9.4 3.4 | 72 41 -38.6 -12.3 55 39 22250 250 10 9.4 3.4 | 72 41 -38.6 -12.3 56 35 22860 290 10 9.4 -3.4 | 64 43 -38.6 -19.1 57 32 23470 290 11 10.3 -3.8 | 63 42 -37.7 -19.5 58 31 23774 340 12 4.1 -11.3 | 58 52 -43.9 -27.0 59 30 23900 350 17 3.0 -16.7 | 54 56 -45.1 -32.4 60 29 24079 330 14 7.0 -12.1 | 56 50 -41.0 -27.8 61 28 24384 355 19 1.7 -18.9 | 53 58 -46.4 -34.6 62 26 24689 335 16 6.8 -14.5 | 54 51 -41.3 -30.2 63 25 24994 355 10 0.9 -10.0 | 61 54 -47.2 -25.7 64 24 25298 325 10 5.7 -8.2 | 61 49 -42.3 -23.9 65 23 25603 340 16 5.5 -15.0 | 54 52 -42.6 -30.7 66 22 25908 325 18 10.3 -14.7 | 51 48 -37.7 -30.4 67 20 26470 320 15 9.6 -11.5 | 55 47 -38.4 -27.2 68 20 26518 345 22 5.7 -21.3 | 49 56 -42.3 -36.9 69 16 27127 300 16 13.9 -8.0 | 55 42 -34.2 -23.7 70 15 27432 330 27 13.5 -23.4 | 41 52 -34.5 -39.1 71 12 28042 335 16 6.8 -14.5 | 54 51 -41.3 -30.2 72 10 28651 310 5 3.8 -3.2 | 67 48 -44.2 -18.9 73 8 29261 340 13 4.4 -12.2 | 57 52 -43.6 -27.9 74 8 29566 350 25 4.3 -24.6 | 47 59 -43.7 -40.3 Wind Parameters Mean winds (0-6000m): 221.9 at 67.4 knts Storm direction: 251.9 at 50.5 knts Shear (0-3000m) pos: 11.6 neg: 0.7 tot: 12.2 10-3/s Storm rel Dir Shear (0-3000m): 88.0 deg Storm rel helicity (0-3000m) pos: 824.0 neg: -47.7 tot: 776.3 m^2/s^2 ave: 258.8 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 20.2 stream: 11.2 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.04 Bulk Shear: 267.06 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 ------------------------------------------------------------------------------- 500 186 33 111 48| 32.1 0.0 32.1|366.6 0.0 366.6 733.2 0.85| 34.8 29.5 1000 192 46 127 48| 24.4 0.0 24.4|634.9 0.0 634.9 634.9 0.81| 30.5 24.7 1500 202 50 136 43| 18.3 0.0 18.3|715.3 0.0 715.3 476.9 0.70| 28.1 19.7 2000 210 53 144 37| 16.3 0.0 16.3|765.6 0.0 765.6 382.8 0.67| 24.8 16.6 2500 214 56 151 35| 13.1 0.8 13.8|772.0 -28.5 743.5 297.4 0.57| 22.2 12.7 3000 216 58 156 34| 11.6 0.7 12.2|824.0 -47.7 776.3 258.8 0.55| 20.2 11.2 4000 219 61 163 34| 8.7 0.2 8.8|842.3 -47.7 794.5 198.6 0.56| 15.5 8.6 5000 221 64 170 33| 7.7 0.1 7.8|921.5 -59.8 861.7 172.3 0.57| 13.5 7.6 6000 222 67 175 35| 6.8 0.5 7.3|951.0 -89.8 861.2 143.5 0.52| 12.1 6.3 Wrote GIF file: /home/apache/climate/data/raob//PAMC/skewt/PAMC.skewt.20251008.12.gif