UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for PAMC... Searching the city database file for: PAMC ... Date:1200Z 17 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 -3 SFC 986 103 1.0 -2.1 80 3.1 -0.2 235 4 275.3 275.8 273.6 284.4 3.32 2 981 145 1.2 -1.6 82 2.8 0.1 231 4 275.9 276.4 274.2 285.4 3.46 3 949 415 0.4 -2.8 79 3.2 -0.9 228 5 277.7 278.2 275.0 286.8 3.27 4 925 623 -1.3 -3.1 88 1.8 -2.0 250 6 278.0 278.5 275.2 287.1 3.28 5 905 797 -2.9 -3.8 93 0.9 -3.3 229 7 278.1 278.6 275.0 286.9 3.18 6 897 867 -3.3 -3.6 98 0.3 -3.4 221 7 278.4 278.9 275.3 287.4 3.26 7 872 1090 -4.5 -4.5 100 0.0 -4.5 229 9 279.4 279.9 275.7 288.2 3.14 8 865 1154 -3.7 -6.8 79 3.1 -4.8 235 10 280.9 281.3 275.8 288.4 2.65 9 863 1172 -3.7 -6.6 80 2.9 -4.7 236 10 281.0 281.5 276.0 288.7 2.70 10 852 1273 -3.1 -9.1 63 6.0 -5.1 251 11 282.7 283.1 276.2 289.2 2.25 11 850 1292 -3.3 -9.3 63 6.0 -5.3 255 11 282.7 283.1 276.2 289.1 2.22 12 832 1461 -4.5 -10.5 63 6.0 -6.4 277 15 283.2 283.5 276.2 289.1 2.06 13 817 1604 -4.1 -13.1 50 9.0 -6.9 282 16 285.1 285.4 276.7 290.1 1.70 14 778 1988 -6.3 -14.3 53 8.0 -8.7 275 19 286.7 287.0 277.4 291.5 1.62 15 756 2212 -8.1 -15.1 57 7.0 -10.1 279 20 287.1 287.4 277.6 291.8 1.56 16 752 2253 -8.3 -12.8 70 4.5 -9.6 281 19 287.3 287.7 278.1 293.0 1.90 17 719 2600 -10.7 -12.8 84 2.1 -11.3 293 16 288.4 288.8 278.7 294.3 1.98 18 700 2805 -12.5 -14.1 88 1.6 -12.9 300 16 288.6 289.0 278.7 294.1 1.83 19 682 3003 -13.9 -15.4 88 1.5 -14.3 300 14 289.2 289.5 278.7 294.3 1.69 20 666 3183 -15.1 -16.3 91 1.2 -15.4 290 12 289.9 290.1 279.0 294.7 1.61 21 643 3448 -16.3 -16.8 96 0.5 -16.4 275 12 291.4 291.7 279.7 296.3 1.59 22 618 3745 -17.7 -19.3 87 1.6 -18.1 270 13 293.1 293.4 280.1 297.3 1.34 23 599 3978 -19.5 -20.7 90 1.2 -19.8 255 13 293.7 293.9 280.2 297.5 1.23 24 554 4554 -22.3 -24.6 82 2.3 -22.7 247 11 297.0 297.2 281.3 300.0 0.94 25 540 4742 -23.3 -26.0 78 2.7 -23.8 240 11 298.0 298.2 281.7 300.7 0.85 26 517 5059 -25.9 -28.6 78 2.7 -26.3 244 11 298.6 298.7 281.7 300.9 0.70 27 502 5271 -27.1 -30.0 76 2.9 -27.5 224 10 299.7 299.8 282.1 301.7 0.63 28 500 5300 -27.3 -30.4 75 3.1 -27.8 215 10 299.8 299.9 282.1 301.8 0.61 29 485 5519 -27.9 -32.0 68 4.1 -28.5 204 10 301.6 301.7 282.8 303.4 0.54 30 453 6005 -31.9 -36.7 62 4.8 -32.4 183 12 302.6 302.6 282.9 303.8 0.36 31 414 6634 -37.5 -40.0 77 2.5 -37.7 193 10 303.3 303.3 283.1 304.2 0.28 32 411 6684 -37.9 -41.4 70 3.5 -38.1 194 10 303.4 303.4 283.1 304.2 0.25 33 405 6785 -38.9 -41.8 74 2.9 -39.1 193 9 303.4 303.4 283.1 304.2 0.24 34 400 6870 -39.3 -43.1 67 3.8 -39.5 190 8 303.9 304.0 283.2 304.7 0.21 35 396 6939 -39.9 -44.2 63 4.3 -40.2 189 8 304.0 304.0 283.2 304.7 0.19 36 372 7363 -43.9 -47.0 71 3.1 -44.0 189 10 304.2 304.2 283.3 304.7 0.15 37 367 7454 -44.5 -47.2 74 2.7 -44.6 200 10 304.6 304.6 283.4 305.1 0.15 38 364 7509 -44.9 -48.9 64 4.0 -45.1 206 9 304.7 304.8 283.5 305.2 0.12 39 358 7620 -45.9 -50.1 62 4.2 -46.0 218 9 304.9 304.9 283.5 305.3 0.11 40 347 7828 -47.3 -50.0 74 2.7 -47.4 245 10 305.7 305.7 283.8 306.1 0.11 41 344 7886 -47.5 -51.6 63 4.1 -47.6 253 10 306.2 306.2 284.0 306.5 0.10 42 339 7982 -47.9 -51.9 63 4.0 -48.0 261 10 306.9 306.9 284.3 307.3 0.09 43 335 8061 -48.3 -49.6 86 1.3 -48.3 264 10 307.4 307.4 284.5 307.9 0.12 44 326 8240 -49.9 -52.9 71 3.0 -50.0 270 10 307.6 307.6 284.5 307.9 0.09 45 322 8321 -50.3 -51.5 87 1.2 -50.3 273 10 308.2 308.2 284.8 308.5 0.10 46 314 8485 -51.5 -54.3 72 2.8 -51.6 278 10 308.7 308.7 284.9 309.0 0.08 47 309 8589 -52.3 -54.3 79 2.0 -52.4 278 10 309.0 309.0 285.1 309.3 0.08 48 304 8695 -53.1 -57.0 62 3.9 -53.2 274 9 309.3 309.3 285.1 309.5 0.06 49 300 8780 -53.7 -57.1 66 3.4 -53.8 270 9 309.7 309.7 285.2 309.9 0.06 50 283 9152 -56.3 -59.0 71 2.7 -56.3 270 8 311.1 311.1 285.8 311.3 0.05 51 271 9427 -55.5 -63.5 36 8.0 -55.6 229 5 316.2 316.2 287.5 316.3 0.03 52 250 9940 -55.1 -71.1 12 16.0 -55.3 185 10 324.1 324.2 290.0 324.2 0.01 53 246 10043 -54.9 -71.9 10 17.0 -55.1 185 10 325.9 325.9 290.6 326.0 0.01 54 236 10307 -56.5 -71.5 13 15.0 -56.7 214 11 327.4 327.4 291.0 327.5 0.01 55 217 10844 -52.7 -78.7 3 26.0 -53.0 204 10 341.3 341.3 294.6 341.3 0.00 56 200 11370 -52.7 -80.7 2 28.0 -53.1 220 16 349.3 349.3 296.5 349.3 0.00 57 197 11468 -51.7 -80.7 2 29.0 -52.1 222 17 352.4 352.4 297.1 352.4 0.00 58 156 12984 -49.9 -81.9 1 32.0 -50.5 221 18 379.8 379.8 302.2 379.8 0.00 59 150 13240 -50.3 -82.3 1 32.0 -50.9 220 22 383.4 383.4 302.8 383.4 0.00 60 100 15890 -49.5 -83.5 1 34.0 -50.5 220 34 432.1 432.1 309.0 432.1 0.00 61 97 16089 -49.9 -83.9 1 34.0 -50.9 220 34 435.1 435.1 309.4 435.1 0.00 62 91 16507 -47.7 -82.7 1 35.0 -49.0 228 40 447.5 447.5 310.6 447.5 0.00 63 70 18220 -51.7 -84.7 1 33.0 -52.8 245 29 473.8 473.8 313.0 473.8 0.00 64 68 18408 -51.3 -85.3 1 34.0 -52.5 247 33 478.6 478.6 313.4 478.6 0.00 65 67 18505 -49.7 -84.7 1 35.0 -51.1 241 31 484.1 484.1 313.8 484.1 0.00 66 62 19013 -50.1 -84.1 1 34.0 -51.5 231 17 494.1 494.1 314.5 494.1 0.01 67 59 19336 -51.9 -84.9 1 33.0 -53.1 217 28 497.1 497.1 314.7 497.1 0.00 68 50 20410 -51.7 -84.7 1 33.0 -53.1 245 15 521.6 521.6 316.4 521.7 0.01 69 46 20949 -52.7 -85.7 1 33.0 -54.1 244 14 531.8 531.8 317.1 531.8 0.01 70 43 21385 -51.1 -85.1 1 34.0 -52.8 232 16 546.1 546.1 317.9 546.1 0.01 71 37 22362 -50.9 -84.9 1 34.0 -52.9 222 21 570.6 570.6 319.2 570.7 0.01 72 30 23720 -52.9 -86.9 1 34.0 -54.9 245 15 600.4 600.4 320.6 600.5 0.01 73 28 24163 -52.5 -86.5 1 34.0 -54.6 244 16 613.5 613.5 321.2 613.6 0.01 74 25 24889 -54.9 -86.9 1 32.0 -56.8 258 11 626.8 626.8 321.7 626.9 0.01 75 25 24889 -54.9 -86.9 1 32.0 -56.8 258 11 626.8 626.8 321.7 626.9 0.01 76 23 25423 -52.5 -86.5 1 34.0 -55.0 272 21 649.0 649.0 322.6 649.1 0.01 77 20 26320 -53.9 -86.9 1 33.0 -56.3 325 10 671.2 671.2 323.4 671.3 0.01 78 19 26649 -54.1 -87.1 1 33.0 -56.6 308 13 680.5 680.5 323.8 680.6 0.01 79 18 26996 -53.9 -86.9 1 33.0 -56.6 280 10 691.7 691.7 324.1 691.8 0.01 80 17 27362 -55.7 -87.7 1 32.0 -58.0 272 12 697.4 697.4 324.3 697.4 0.01 81 16 27749 -53.9 -86.9 1 33.0 -56.8 244 11 715.4 715.4 324.9 715.5 0.01 82 13 29074 -56.7 -87.7 1 31.0 -59.3 289 19 749.5 749.5 325.9 749.6 0.01 83 11 30140 -54.1 -87.1 1 33.0 -57.8 281 25 795.6 795.6 327.1 795.8 0.02 84 10 30750 -54.9 -86.9 1 32.0 -58.6 305 28 814.6 814.6 327.6 814.8 0.02 85 9.8 30879 -55.7 -87.7 1 32.0 -59.2 305 29 816.3 816.3 327.7 816.5 0.02 86 9.3 31214 -54.1 -87.1 1 33.0 -58.3 305 31 834.8 834.8 328.1 834.9 0.02 87 7.8 32339 -55.7 -87.7 1 32.0 -59.8 305 37 871.4 871.4 328.8 871.6 0.02 88 7.1 32939 -54.7 -87.7 1 33.0 -59.5 305 40 899.3 899.3 329.4 899.5 0.02 89 7.0 33030 -54.9 -86.9 1 32.0 -59.6 305 41 902.1 902.1 329.5 902.4 0.03 90 6.4 33600 -57.3 -88.3 1 31.0 -61.4 915.3 915.4 329.7 915.6 0.02 91 6.2 33801 -55.5 -88.5 1 33.0 -60.3 931.4 931.4 330.0 931.6 0.02 92 5.5 34565 -55.5 -87.5 1 32.0 -60.7 963.9 963.9 330.6 964.2 0.03 93 5.0 35172 -55.9 -87.9 1 32.0 -61.2 988.7 988.7 331.0 989.0 0.03 TRP 283 9152 -56.3 -59.0 71 2.7 -56.3 270 8 311.1 311.1 285.8 311.3 0.05 WND Sounding variables and indices 1000-500 mb thick: 5303.00 m Freezing level: 943.35 mb = 464.00 m = 1522.28 ft Wetbulb zero: Below ground Precipitable water: 0.40 inches Sfc-500 mean rel hum: 79.81 % Est. max temperature: 8.77 C = 47.78 F Sfc-Lift cond lev (LCL): 939.48 mb = 496.90 m = 1630.22 ft T: -0.27 C 700-500 lapse rate: 5.93 C/km ThetaE index: 0.20 C Layer 700.0- 682.0 mb Conv cond level (CCL): 891.14 mb = 918.72 m = 3014.13 ft Mean mixing ratio: 3.29 g/kg Conv temperature: 4.33 C = 39.80 F Cap Strength: 11.38 C Lifted Index: 11.47 C Risk: None Lifted Index @300 mb: 16.30 C Lifted Index @700 mb: 5.35 C Showalter Index: 9.59 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 24.00 C Cross Totals Index: 18.00 C K Index: 13.10 Risk: None Sweat Index: 32.00 Risk: None Energy Index: 2.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.51 J/kg Max Up Vert Vel: 4.59 m/s Conv Inhibition (B-): 89792.62 J/kg Cap Strength: 11.24 C Lift Cond Lev (LCL): 905.39 mb = 793.28 m = 2602.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 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 ---------------------------------------------------------- 0 986 103 235 4 3.3 2.3 | 134 7 -5.2 5.1 1 962 305 215 4 2.3 3.3 | 135 9 -6.2 6.1 2 927 610 250 6 5.6 2.1 | 150 6 -2.9 4.9 3 925 623 250 6 5.6 2.1 | 150 6 -2.9 4.9 4 892 914 215 7 4.0 5.7 | 152 10 -4.5 8.6 5 858 1219 240 11 9.5 5.5 | 187 8 1.0 8.3 6 850 1292 255 11 10.6 2.8 | 200 6 2.1 5.7 7 825 1524 285 16 15.5 -4.1 | 281 7 6.9 -1.3 8 793 1829 275 17 16.9 -1.5 | 261 9 8.4 1.4 9 763 2134 275 21 20.9 -1.8 | 265 12 12.4 1.0 10 734 2438 290 15 14.1 -5.1 | 292 6 5.6 -2.3 11 706 2743 295 16 14.5 -6.8 | 303 7 6.0 -3.9 12 700 2805 300 16 13.9 -8.0 | 314 7 5.4 -5.2 13 677 3048 300 13 11.3 -6.5 | 323 5 2.8 -3.7 14 650 3353 275 11 11.0 -1.0 | 233 3 2.5 1.9 15 624 3658 275 13 13.0 -1.1 | 249 5 4.4 1.7 16 599 3962 255 13 12.6 3.4 | 213 7 4.1 6.2 17 575 4267 265 8 8.0 0.7 | 171 4 -0.5 3.5 18 552 4572 245 11 10.0 4.6 | 191 8 1.5 7.5 19 529 4877 235 11 9.0 6.3 | 183 9 0.5 9.1 20 508 5182 250 11 10.3 3.8 | 196 7 1.8 6.6 21 500 5300 215 10 5.7 8.2 | 166 11 -2.8 11.0 22 487 5486 205 10 4.2 9.1 | 160 13 -4.3 11.9 23 466 5791 190 15 2.6 14.8 | 161 19 -5.9 17.6 24 447 6096 180 11 0.0 11.0 | 148 16 -8.5 13.8 25 409 6706 195 10 2.6 9.7 | 155 14 -5.9 12.5 26 400 6870 190 8 1.4 7.9 | 146 13 -7.1 10.7 27 374 7315 185 10 0.9 10.0 | 149 15 -7.6 12.8 28 357 7620 220 9 5.8 6.9 | 164 10 -2.7 9.7 29 341 7925 260 10 9.8 1.7 | 196 5 1.3 4.6 30 311 8534 280 10 9.8 -1.7 | 231 2 1.3 1.1 31 300 8780 270 9 9.0 -0.0 | 190 3 0.5 2.8 32 283 9144 290 9 8.5 -3.1 | 11 0 -0.0 -0.2 33 283 9152 270 8 8.0 -0.0 | 170 3 -0.5 2.8 34 257 9754 180 1 0.0 1.0 | 114 9 -8.5 3.8 35 250 9940 185 10 0.9 10.0 | 149 15 -7.6 12.8 36 245 10058 185 10 0.9 10.0 | 149 15 -7.6 12.8 37 234 10363 220 11 7.1 8.4 | 173 11 -1.4 11.3 38 213 10973 200 10 3.4 9.4 | 157 13 -5.1 12.2 39 203 11278 225 15 10.6 10.6 | 189 14 2.1 13.4 40 200 11370 220 16 10.3 12.3 | 187 15 1.8 15.1 41 185 11887 230 22 16.9 14.1 | 206 19 8.3 17.0 42 153 13106 220 18 11.6 13.8 | 190 17 3.1 16.6 43 150 13240 220 22 14.1 16.9 | 196 20 5.6 19.7 44 139 13716 235 21 17.2 12.0 | 210 17 8.7 14.9 45 127 14326 225 39 27.6 27.6 | 212 36 19.1 30.4 46 110 15240 240 30 26.0 15.0 | 224 25 17.5 17.8 47 101 15850 230 22 16.9 14.1 | 206 19 8.3 17.0 48 100 15890 220 34 21.9 26.0 | 205 32 13.3 28.9 49 96 16154 220 34 21.9 26.0 | 205 32 13.3 28.9 50 92 16459 225 42 29.7 29.7 | 213 39 21.2 32.5 51 87 16764 245 30 27.2 12.7 | 230 24 18.7 15.5 52 83 17069 210 31 15.5 26.8 | 193 30 7.0 29.7 53 73 17983 245 41 37.2 17.3 | 235 35 28.7 20.2 54 70 18220 245 29 26.3 12.3 | 230 23 17.8 15.1 55 69 18288 255 35 33.8 9.1 | 245 28 25.3 11.9 56 66 18593 235 29 23.8 16.6 | 218 25 15.3 19.5 57 63 18898 240 16 13.9 8.0 | 206 12 5.4 10.8 58 60 19202 215 20 11.5 16.4 | 189 19 3.0 19.2 59 57 19507 220 38 24.4 29.1 | 206 36 15.9 31.9 60 52 20117 280 18 17.7 -3.1 | 272 9 9.2 -0.3 61 50 20410 245 15 13.6 6.3 | 209 10 5.1 9.2 62 50 20422 240 16 13.9 8.0 | 206 12 5.4 10.8 63 45 21031 245 14 12.7 5.9 | 206 10 4.2 8.8 64 43 21336 235 16 13.1 9.2 | 201 13 4.6 12.0 65 41 21641 215 15 8.6 12.3 | 180 15 0.1 15.1 66 39 21946 205 18 7.6 16.3 | 177 19 -0.9 19.1 67 36 22555 230 22 16.9 14.1 | 206 19 8.3 17.0 68 34 22860 225 29 20.5 20.5 | 207 26 12.0 23.3 69 31 23470 270 17 17.0 -0.0 | 252 9 8.5 2.8 70 30 23720 245 15 13.6 6.3 | 209 10 5.1 9.2 71 30 23774 265 10 10.0 0.9 | 201 4 1.5 3.7 72 28 24079 240 17 14.7 8.5 | 209 13 6.2 11.3 73 27 24384 255 13 12.6 3.4 | 213 7 4.1 6.2 74 26 24689 245 14 12.7 5.9 | 206 10 4.2 8.8 75 25 24994 265 10 10.0 0.9 | 201 4 1.5 3.7 76 23 25298 260 20 19.7 3.5 | 241 13 11.2 6.3 77 22 25603 290 22 20.7 -7.5 | 291 13 12.2 -4.7 78 21 25908 315 15 10.6 -10.6 | 345 8 2.1 -7.8 79 20 26213 290 14 13.2 -4.8 | 293 5 4.7 -2.0 80 20 26320 325 10 5.7 -8.2 | 27 6 -2.8 -5.4 81 19 26518 295 15 13.6 -6.3 | 305 6 5.1 -3.5 82 18 26822 325 10 5.7 -8.2 | 27 6 -2.8 -5.4 83 18 27127 245 10 9.1 4.2 | 185 7 0.6 7.1 84 17 27432 280 12 11.8 -2.1 | 257 3 3.3 0.8 85 15 28042 210 10 5.0 8.7 | 163 12 -3.5 11.5 86 13 28956 295 18 16.3 -7.6 | 301 9 7.8 -4.8 87 13 29261 280 20 19.7 -3.5 | 273 11 11.2 -0.6 88 11 29870 270 24 24.0 -0.0 | 260 16 15.5 2.8 89 10 30750 305 28 22.9 -16.1 | 313 20 14.4 -13.2 90 7 33030 305 41 33.6 -23.5 | 310 33 25.1 -20.7 Wind Parameters Mean winds (0-6000m): 258.4 at 12.0 knts Storm direction: 288.4 at 9.0 knts Shear (0-3000m) pos: 2.3 neg: 1.5 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 177.4 deg Storm rel helicity (0-3000m) pos: 50.1 neg: -5.0 tot: 45.1 m^2/s^2 ave: 15.0 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.20 Bulk Shear: 8.73 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 ------------------------------------------------------------------------------- 500 232 5 139 7| 2.4 0.0 2.4| 3.9 -0.1 3.8 7.5 0.39| 5.1 2.0 1000 230 6 149 8| 1.2 2.2 3.4| 12.6 -0.6 12.0 12.0 0.45| 6.2 2.8 1500 249 8 172 6| 5.0 1.5 6.5| 32.6 -0.6 32.0 21.3 0.67| 8.8 5.9 2000 261 11 204 5| 3.7 2.2 5.9| 34.0 -4.2 29.8 14.9 0.51| 8.1 4.1 2500 268 12 227 5| 3.0 1.7 4.8| 45.3 -4.2 41.1 16.5 0.53| 8.1 4.3 3000 274 12 244 4| 2.3 1.5 3.8| 50.1 -5.0 45.1 15.0 0.51| 7.8 3.9 4000 274 12 242 4| 1.7 1.8 3.5| 50.8 -15.5 35.4 8.8 0.26| 7.4 1.9 5000 269 12 228 5| 1.4 1.7 3.1| 54.8 -19.7 35.1 7.0 0.21| 6.9 1.5 6000 258 12 212 6| 1.2 2.0 3.2| 56.2 -52.2 4.0 0.7 0.06| 7.3 0.4 Wrote GIF file: /home/apache/climate/data/raob//PAMC/skewt/PAMC.skewt.20251017.12.gif