UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011612.upa.cvt Date: 1200Z 16 JAN 26 Searching for PAMC... Searching the city database file for: PAMC ... Date:1200Z 16 JAN 26 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 34 300 2 SFC 991 103 -12.3 -14.9 81 2.6 -12.9 300 2 261.5 261.7 260.9 264.8 1.21 2 968 282 -13.3 -14.9 88 1.6 -13.6 92 6 262.3 262.5 261.5 265.6 1.24 3 947 450 -11.9 -13.3 89 1.4 -12.2 105 15 265.4 265.6 264.1 269.3 1.45 4 944 474 -10.3 -11.9 88 1.6 -10.7 104 17 267.2 267.5 265.8 271.7 1.62 5 936 540 -9.5 -11.0 89 1.5 -9.9 102 20 268.7 269.0 267.0 273.5 1.76 6 929 598 -6.5 -8.6 85 2.1 -7.1 100 23 272.3 272.7 270.1 278.2 2.15 7 925 632 -5.7 -8.0 84 2.3 -6.4 110 21 273.5 273.9 270.9 279.7 2.26 8 919 683 -1.9 -4.9 80 3.0 -3.0 110 21 277.9 278.4 274.5 285.9 2.89 9 912 744 -1.1 -3.4 84 2.3 -2.0 110 20 279.3 279.9 275.8 288.4 3.26 10 861 1203 -1.5 -1.7 99 0.2 -1.6 124 21 283.5 284.2 278.9 294.6 3.92 11 851 1296 -1.7 -1.9 99 0.2 -1.8 129 23 284.3 284.9 279.2 295.3 3.91 12 850 1305 -1.7 -1.9 99 0.2 -1.8 130 23 284.4 285.0 279.3 295.4 3.91 13 820 1591 -2.1 -2.1 100 0.0 -2.1 171 27 286.9 287.6 280.6 298.3 3.99 14 780 1987 -4.1 -4.1 100 0.0 -4.1 180 27 288.9 289.5 281.0 299.3 3.62 15 756 2234 -4.1 -4.2 99 0.1 -4.1 180 23 291.5 292.1 282.3 302.3 3.70 16 700 2838 -7.3 -7.7 97 0.4 -7.5 155 15 294.4 294.9 282.8 303.5 3.06 17 624 3726 -12.7 -13.6 93 0.9 -13.0 165 27 298.1 298.4 283.2 304.7 2.14 18 616 3824 -13.1 -14.3 91 1.2 -13.5 165 28 298.7 299.1 283.4 305.0 2.05 19 552 4655 -17.3 -18.0 94 0.7 -17.5 185 49 303.2 303.6 284.8 308.6 1.68 20 548 4709 -17.7 -18.3 95 0.6 -17.9 185 50 303.4 303.7 284.8 308.6 1.65 21 500 5390 -22.5 -24.6 83 2.1 -22.9 185 48 305.6 305.8 284.9 309.0 1.04 22 456 6060 -26.7 -29.5 77 2.8 -27.2 190 70 308.5 308.6 285.7 311.0 0.73 23 431 6464 -30.3 -32.5 81 2.2 -30.6 190 74 308.9 309.1 285.7 310.9 0.58 24 400 6990 -34.9 -37.6 76 2.7 -35.1 190 70 309.6 309.7 285.7 310.9 0.38 25 370 7528 -39.7 -42.8 72 3.1 -39.9 190 73 310.2 310.3 285.7 311.1 0.24 26 310 8714 -48.1 -51.9 65 3.8 -48.3 194 125 314.6 314.6 287.1 315.0 0.10 27 304 8843 -47.7 -51.6 64 3.9 -47.9 195 131 316.9 316.9 287.9 317.3 0.11 28 300 8930 -48.1 -52.0 64 3.9 -48.3 195 135 317.6 317.6 288.1 318.0 0.10 29 293 9086 -48.2 -51.4 70 3.1 -48.4 195 141 319.5 319.5 288.7 320.0 0.12 30 290 9154 -48.3 -51.1 73 2.8 -48.4 195 139 320.4 320.4 289.0 320.8 0.12 31 284 9291 -49.1 -57.1 39 8.0 -49.3 195 137 321.1 321.2 289.2 321.4 0.06 32 278 9431 -50.1 -55.1 55 5.0 -50.3 195 136 321.7 321.7 289.3 322.0 0.08 33 270 9622 -51.1 -61.1 29 10.0 -51.3 195 133 322.9 322.9 289.7 323.1 0.04 34 266 9719 -51.7 -60.7 33 9.0 -51.9 195 132 323.4 323.4 289.9 323.6 0.04 35 255 9992 -53.3 -65.3 22 12.0 -53.5 195 129 325.0 325.0 290.3 325.1 0.02 36 250 10120 -53.3 -64.3 25 11.0 -53.5 195 127 326.8 326.8 290.8 326.9 0.03 37 240 10382 -54.3 -62.3 37 8.0 -54.5 195 128 329.2 329.2 291.5 329.3 0.04 38 233 10571 -55.1 -66.1 24 11.0 -55.3 195 129 330.7 330.7 291.9 330.8 0.02 39 227 10737 -54.1 -73.1 8 19.0 -54.4 194 127 334.7 334.8 293.0 334.8 0.01 40 205 11385 -57.9 -72.9 13 15.0 -58.0 190 105 338.7 338.7 294.0 338.7 0.01 41 200 11540 -57.9 -74.9 10 17.0 -58.1 190 111 341.1 341.1 294.6 341.1 0.01 42 196 11667 -58.1 -74.1 11 16.0 -58.3 192 111 342.7 342.7 295.0 342.8 0.01 43 176 12347 -56.3 -77.3 5 21.0 -56.6 196 86 356.4 356.4 298.0 356.4 0.01 44 165 12759 -53.3 -77.3 4 24.0 -53.7 200 86 368.1 368.1 300.2 368.1 0.01 45 160 12959 -50.3 -74.3 4 24.0 -50.8 203 74 376.4 376.4 301.6 376.4 0.01 46 154 13208 -49.7 -74.7 4 25.0 -50.3 203 61 381.5 381.6 302.5 381.6 0.01 47 150 13380 -50.1 -75.1 4 25.0 -50.7 200 59 383.7 383.7 302.8 383.8 0.01 48 137 13968 -52.5 -77.5 3 25.0 -53.0 202 63 389.6 389.6 303.8 389.6 0.01 49 131 14257 -51.1 -77.1 3 26.0 -51.7 204 67 397.1 397.1 304.8 397.1 0.01 50 129 14358 -49.3 -76.3 3 27.0 -50.1 205 67 402.1 402.1 305.5 402.1 0.01 51 126 14511 -49.9 -78.9 2 29.0 -50.7 207 63 403.7 403.7 305.7 403.8 0.01 52 125 14563 -48.1 -76.1 3 28.0 -49.0 208 61 407.9 407.9 306.3 408.0 0.01 53 105 15702 -51.3 -79.3 2 28.0 -52.1 213 47 422.7 422.7 308.0 422.7 0.01 54 100 16020 -49.7 -78.7 2 29.0 -50.7 210 55 431.7 431.7 309.0 431.7 0.01 55 96 16288 -47.7 -77.7 2 30.0 -48.9 214 52 440.7 440.7 310.0 440.7 0.01 56 86 17008 -51.5 -80.5 2 29.0 -52.4 210 29 447.1 447.1 310.6 447.1 0.01 57 85 17085 -50.1 -79.1 2 29.0 -51.1 204 26 451.4 451.4 311.0 451.5 0.01 58 82 17320 -49.1 -80.1 1 31.0 -50.3 193 29 458.1 458.1 311.6 458.2 0.01 59 79 17564 -50.1 -80.1 2 30.0 -51.2 194 33 461.0 461.0 311.8 461.0 0.01 60 76 17818 -47.9 -79.9 1 32.0 -49.4 200 37 470.7 470.7 312.7 470.8 0.01 61 70 18360 -48.3 -79.3 2 31.0 -49.8 220 44 481.1 481.1 313.5 481.1 0.01 62 66 18747 -49.5 -80.5 1 31.0 -50.9 217 42 486.6 486.6 314.0 486.7 0.01 63 57 19714 -46.7 -80.7 1 34.0 -48.8 233 35 513.8 513.8 315.9 513.9 0.01 64 52 20321 -48.3 -81.3 1 33.0 -50.3 237 35 523.7 523.7 316.5 523.8 0.01 65 50 20580 -47.5 -81.5 1 34.0 -49.7 220 21 531.5 531.5 317.0 531.6 0.01 66 49 20713 -47.9 -81.9 1 34.0 -50.0 238 19 533.7 533.7 317.2 533.7 0.01 67 47 20989 -45.7 -80.7 1 35.0 -48.4 218 23 545.3 545.3 317.8 545.4 0.01 68 43 21581 -45.3 -81.3 1 36.0 -48.3 242 31 560.4 560.4 318.6 560.5 0.01 69 42 21738 -46.7 -81.7 1 35.0 -49.4 250 30 560.7 560.7 318.7 560.8 0.01 70 34 23145 -44.3 -81.3 1 37.0 -48.1 243 22 601.9 601.9 320.7 602.0 0.02 71 33 23344 -45.9 -81.9 1 36.0 -49.3 245 21 602.8 602.9 320.7 603.0 0.01 72 30 23980 -44.7 -81.7 1 37.0 -48.7 215 25 622.8 622.8 321.6 622.9 0.02 73 29 24207 -45.7 -81.7 1 36.0 -49.5 206 22 626.1 626.1 321.7 626.2 0.02 74 25 25204 -43.5 -81.5 1 38.0 -48.5 226 21 659.6 659.6 323.0 659.7 0.02 75 23 25765 -44.5 -81.5 1 37.0 -49.4 252 23 672.5 672.5 323.5 672.7 0.02 76 21 26379 -42.1 -81.1 1 39.0 -48.2 241 28 697.5 697.5 324.4 697.7 0.03 77 20 26710 -42.1 -81.1 1 39.0 -48.4 235 31 707.3 707.3 324.7 707.5 0.03 78 19 27056 -42.5 -81.5 1 39.0 -48.8 231 33 716.5 716.5 325.0 716.7 0.03 79 17 27810 -40.3 -80.3 1 40.0 -48.0 254 27 746.7 746.8 325.8 747.1 0.04 80 14 29126 -42.5 -81.5 1 39.0 -50.0 248 26 781.9 781.9 326.8 782.3 0.04 81 12 30174 -39.1 -81.1 0 42.0 -49.0 270 24 829.2 829.2 328.0 829.6 0.05 82 11 30770 -38.9 -80.9 0 42.0 -49.3 268 25 850.8 850.9 328.4 851.3 0.05 83 10 31420 -41.3 -81.3 1 40.0 -50.9 265 26 865.4 865.4 328.7 865.9 0.05 84 9.7 31627 -40.7 -81.7 0 41.0 -50.7 875.2 875.2 329.0 875.7 0.05 85 8.7 32363 -43.5 -82.5 1 39.0 -52.5 892.0 892.0 329.2 892.5 0.05 86 8.6 32441 -42.9 -81.9 1 39.0 -52.3 897.3 897.3 329.4 897.9 0.06 TRP 205 11385 -57.9 -72.9 13 15.0 -58.0 190 105 338.7 338.7 294.0 338.7 0.01 WND 293 9086 -48.2 -51.4 70 3.1 -48.4 195 141 319.5 319.5 288.7 320.0 0.12 Sounding variables and indices 1000-500 mb thick: 5356.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.56 inches Sfc-500 mean rel hum: 93.52 % Est. max temperature: 11.22 C = 52.20 F Sfc-Lift cond lev (LCL): 950.24 mb = 423.70 m = 1390.06 ft T: -12.12 C 700-500 lapse rate: 5.96 C/km Conv cond level (CCL): 991.00 mb = 103.00 m = 337.92 ft Mean mixing ratio: 2.07 g/kg Conv temperature: -8.21 C = 17.21 F Cap Strength: 23.82 C Lifted Index: 24.82 C Risk: None Lifted Index @300 mb: 29.69 C Lifted Index @700 mb: 18.64 C Showalter Index: 9.71 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 20.60 C K Index: 18.50 Risk: < 20 % chance of thunderstorms Sweat Index: 94.00 Risk: None Energy Index: 2.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 101.22 J/kg Max Up Vert Vel: 14.23 m/s Conv Inhibition (B-): 75070.46 J/kg Cap Strength: 24.75 C Lift Cond Lev (LCL): 924.88 mb = 633.02 m = 2076.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 201 at 24 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 ---------------------------------------------------------- 0 991 103 300 2 1.7 -1.0 | 16 24 -6.9 -23.2 1 965 305 110 7 -6.6 2.4 | 37 25 -15.2 -19.8 2 928 610 100 24 -23.6 4.2 | 61 37 -32.2 -18.1 3 925 632 110 21 -19.7 7.2 | 62 32 -28.3 -15.1 4 893 914 110 19 -17.9 6.5 | 59 31 -26.5 -15.7 5 859 1219 125 21 -17.2 12.0 | 68 28 -25.8 -10.2 6 850 1305 130 23 -17.6 14.8 | 74 27 -26.2 -7.4 7 827 1524 170 26 -4.5 25.6 | 104 14 -13.1 3.4 8 795 1829 175 31 -2.7 30.9 | 127 14 -11.3 8.6 9 765 2134 185 23 2.0 22.9 | 96 7 -6.6 0.7 10 736 2438 170 24 -4.2 23.6 | 96 13 -12.8 1.4 11 708 2743 160 23 -7.9 21.6 | 88 16 -16.5 -0.6 12 700 2838 155 15 -6.3 13.6 | 60 17 -15.0 -8.6 13 681 3048 140 15 -9.6 11.5 | 60 21 -18.3 -10.7 14 654 3353 145 20 -11.5 16.4 | 74 21 -20.1 -5.8 15 628 3658 165 26 -6.7 25.1 | 101 16 -15.3 2.9 16 580 4267 165 35 -9.1 33.8 | 123 21 -17.7 11.6 17 557 4572 185 48 4.2 47.8 | 170 26 -4.4 25.6 18 535 4877 185 52 4.5 51.8 | 172 30 -4.1 29.6 19 500 5390 185 48 4.2 47.8 | 170 26 -4.4 25.6 20 453 6096 190 72 12.5 70.9 | 185 49 3.9 48.7 21 434 6401 190 74 12.8 72.9 | 185 51 4.2 50.6 22 400 6990 190 70 12.2 68.9 | 184 47 3.5 46.7 23 399 7010 190 66 11.5 65.0 | 184 43 2.8 42.8 24 364 7620 190 74 12.8 72.9 | 185 51 4.2 50.6 25 300 8930 195 135 34.9 130.4 | 194 111 26.3 108.2 26 293 9086 195 141 36.5 136.2 | 194 117 27.9 114.0 27 290 9144 195 139 36.0 134.3 | 194 115 27.4 112.0 28 250 10120 195 127 32.9 122.7 | 194 103 24.3 100.4 29 229 10668 195 130 33.6 125.6 | 194 106 25.0 103.3 30 208 11278 190 102 17.7 100.5 | 187 79 9.1 78.2 31 205 11385 190 105 18.2 103.4 | 187 82 9.6 81.2 32 200 11540 190 111 19.3 109.3 | 187 88 10.7 87.1 33 189 11887 195 111 28.7 107.2 | 193 87 20.1 85.0 34 181 12192 195 86 22.3 83.1 | 193 62 13.6 60.8 35 164 12802 200 86 29.4 80.8 | 200 62 20.8 58.6 36 157 13106 205 63 26.6 57.1 | 207 39 18.0 34.9 37 150 13380 200 59 20.2 55.4 | 199 35 11.6 33.2 38 142 13716 200 59 20.2 55.4 | 199 35 11.6 33.2 39 130 14326 205 68 28.7 61.6 | 207 44 20.1 39.4 40 113 15240 215 42 24.1 34.4 | 232 20 15.5 12.2 41 108 15545 215 43 24.7 35.2 | 231 21 16.1 13.0 42 100 16020 210 55 27.5 47.6 | 217 32 18.9 25.4 43 98 16154 210 55 27.5 47.6 | 217 32 18.9 25.4 44 89 16764 230 43 32.9 27.6 | 257 25 24.3 5.4 45 85 17069 205 26 11.0 23.6 | 241 3 2.4 1.3 46 81 17374 190 30 5.2 29.5 | 155 8 -3.4 7.3 47 71 18288 210 44 22.0 38.1 | 220 21 13.4 15.9 48 70 18360 220 44 28.3 33.7 | 240 23 19.7 11.5 49 68 18593 225 42 29.7 29.7 | 251 22 21.1 7.5 50 65 18898 210 42 21.0 36.4 | 221 19 12.4 14.1 51 62 19202 230 48 36.8 30.9 | 253 29 28.2 8.6 52 59 19507 240 33 28.6 16.5 | 286 21 20.0 -5.7 53 54 20117 220 40 25.7 30.6 | 244 19 17.1 8.4 54 51 20422 245 32 29.0 13.5 | 293 22 20.4 -8.7 55 50 20580 220 21 13.5 16.1 | 322 8 4.9 -6.1 56 49 20726 240 19 16.5 9.5 | 328 15 7.8 -12.7 57 47 21031 215 24 13.8 19.7 | 297 6 5.2 -2.6 58 45 21336 230 33 25.3 21.2 | 274 17 16.7 -1.0 59 41 21946 260 29 28.6 5.0 | 311 26 19.9 -17.2 60 39 22250 240 18 15.6 9.0 | 332 15 7.0 -13.2 61 37 22555 245 24 21.8 10.1 | 313 18 13.1 -12.1 62 35 22860 210 17 8.5 14.7 | 1 8 -0.1 -7.5 63 34 23165 245 22 19.9 9.3 | 319 17 11.3 -12.9 64 31 23774 245 19 17.2 8.0 | 329 17 8.6 -14.2 65 30 23980 215 25 14.3 20.5 | 287 6 5.7 -1.8 66 30 24079 200 20 6.8 18.8 | 27 4 -1.8 -3.4 67 28 24384 215 25 14.3 20.5 | 287 6 5.7 -1.8 68 27 24689 230 23 17.6 14.8 | 310 12 9.0 -7.4 69 25 25298 225 21 14.8 14.8 | 320 10 6.2 -7.4 70 24 25603 255 22 21.3 5.7 | 323 21 12.6 -16.5 71 20 26710 235 31 25.4 17.8 | 285 17 16.8 -4.5 72 20 26822 235 34 27.9 19.5 | 278 19 19.2 -2.7 73 19 27127 230 33 25.3 21.2 | 274 17 16.7 -1.0 74 18 27432 240 31 26.8 15.5 | 290 19 18.2 -6.7 75 17 27737 260 27 26.6 4.7 | 314 25 18.0 -17.5 76 16 28042 235 26 21.3 14.9 | 300 15 12.7 -7.3 77 16 28346 245 23 20.8 9.7 | 316 17 12.2 -12.5 78 15 28651 245 26 23.6 11.0 | 307 19 15.0 -11.2 79 13 29566 250 26 24.4 8.9 | 310 21 15.8 -13.3 80 13 29870 235 29 23.8 16.6 | 290 16 15.1 -5.6 81 12 30175 270 24 24.0 -0.0 | 325 27 15.4 -22.2 82 10 31420 265 26 25.9 2.3 | 319 26 17.3 -20.0 Wind Parameters Mean winds (0-6000m): 171.2 at 31.8 knts Storm direction: 201.2 at 23.8 knts Shear (0-3000m) pos: 4.2 neg: 2.8 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 45.6 deg Storm rel helicity (0-3000m) pos: 299.6 neg: -64.5 tot: 235.1 m^2/s^2 ave: 78.4 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 16.5 stream: 5.1 10^-3/s Energy-Hel index: 0.19 Bulk Rich Number: 0.88 Bulk Shear: 115.60 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 ------------------------------------------------------------------------------- 500 103 11 44 28| 26.3 0.0 26.3|158.8 0.0 158.8 317.7 0.73| 30.4 22.1 1000 108 15 53 29| 11.4 0.0 11.4|186.1 -8.9 177.2 177.2 0.61| 20.2 12.2 1500 124 18 63 27| 9.8 0.0 9.8|281.9 -8.9 272.9 182.0 0.65| 21.5 13.9 2000 142 21 74 22| 6.4 0.0 6.4|295.1 -18.1 277.1 138.5 0.54| 19.2 10.4 2500 150 21 79 20| 5.1 1.6 6.7|295.2 -24.3 271.0 108.4 0.46| 17.0 7.9 3000 151 21 77 19| 4.2 2.8 7.0|299.6 -64.5 235.1 78.4 0.31| 16.5 5.1 4000 153 22 81 19| 5.6 2.1 7.7|388.9 -64.5 324.5 81.1 0.41| 15.0 6.2 5000 163 26 100 17| 6.4 1.5 7.9|518.3 -67.2 451.1 90.2 0.48| 14.8 7.1 6000 171 32 124 16| 7.2 1.3 8.5|605.0 -70.0 535.1 89.2 0.46| 14.5 6.7 Wrote GIF file: /home/apache/climate/data/raob//PAMC/skewt/PAMC.skewt.20260116.12.gif