UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080600.upa.cvt Date: 0000Z 6 AUG 25 Searching for PAMC... Searching the city database file for: PAMC ... Date:0000Z 6 AUG 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 ------------------------------------------------------------------------------- SFC 1000 103 23.8 9.8 41 14.0 15.3 180 4 297.0 298.3 288.5 319.2 7.62 1 992 173 21.2 8.2 43 13.0 13.6 180 4 295.0 296.3 287.1 315.0 6.89 2 925 773 15.6 7.6 59 8.0 11.0 140 4 295.3 296.5 287.3 315.8 7.09 3 869 1299 10.8 6.1 73 4.7 8.2 141 4 295.6 296.8 287.2 315.4 6.81 4 856 1424 10.2 3.2 62 7.0 6.5 144 3 296.2 297.3 286.3 312.8 5.63 5 850 1483 9.8 2.8 62 7.0 6.1 145 3 296.4 297.4 286.2 312.6 5.51 6 812 1861 6.4 1.5 71 4.9 3.9 164 5 296.7 297.7 286.1 312.2 5.25 7 794 2044 5.2 -1.8 61 7.0 1.9 158 6 297.3 298.1 285.3 309.9 4.22 8 767 2325 2.8 -0.6 78 3.4 1.2 164 8 297.7 298.6 286.0 311.9 4.77 9 761 2389 2.8 -6.2 52 9.0 -1.0 167 9 298.4 298.9 284.5 307.9 3.16 10 758 2421 2.6 -5.4 56 8.0 -0.9 169 10 298.5 299.1 284.8 308.7 3.37 11 754 2464 2.2 -7.8 48 10.0 -1.9 172 10 298.5 299.0 284.2 307.1 2.82 12 747 2539 1.6 -7.4 51 9.0 -2.1 181 9 298.7 299.2 284.4 307.6 2.93 13 742 2593 1.0 -3.1 74 4.1 -0.9 187 8 298.6 299.3 285.7 310.9 4.10 14 740 2615 0.8 -3.8 71 4.6 -1.3 190 8 298.6 299.3 285.4 310.3 3.90 15 735 2669 1.0 -10.0 44 11.0 -3.3 196 7 299.4 299.8 284.1 306.9 2.43 16 733 2691 0.8 -11.2 40 12.0 -3.7 199 7 299.4 299.8 283.9 306.2 2.21 17 726 2768 0.4 -13.6 34 14.0 -4.5 204 6 299.8 300.1 283.6 305.5 1.84 18 720 2835 0.8 -16.2 27 17.0 -4.8 199 5 300.9 301.2 283.7 305.7 1.50 19 711 2936 0.0 -11.0 43 11.0 -4.1 193 5 301.1 301.6 284.7 308.3 2.32 20 702 3038 -0.3 -12.3 40 12.0 -4.7 186 4 301.9 302.3 284.8 308.5 2.12 21 700 3061 -0.3 -14.3 34 14.0 -5.2 185 4 302.2 302.5 284.5 307.8 1.80 22 694 3130 -0.5 -16.5 29 16.0 -5.8 183 4 302.7 303.0 284.4 307.5 1.52 23 690 3176 0.0 -30.0 8 30.0 -7.2 181 4 303.7 303.8 283.5 305.3 0.46 24 688 3199 0.0 -28.0 10 28.0 -7.1 180 4 304.0 304.1 283.7 305.9 0.55 25 672 3387 -1.7 -17.7 28 16.0 -6.8 174 4 304.1 304.4 284.8 308.7 1.41 26 647 3688 -3.1 -21.1 23 18.0 -8.4 165 4 305.9 306.1 285.1 309.5 1.10 27 636 3823 -4.3 -17.3 36 13.0 -8.5 161 4 306.0 306.3 285.7 311.0 1.55 28 628 3923 -4.5 -28.5 13 24.0 -10.3 159 4 306.9 307.0 284.9 308.9 0.58 29 625 3961 -4.7 -26.7 16 22.0 -10.2 158 4 307.1 307.2 285.1 309.4 0.69 30 624 3973 -4.9 -19.9 30 15.0 -9.4 158 4 307.0 307.2 285.7 311.1 1.26 31 596 4333 -7.5 -19.5 38 12.0 -11.1 148 5 308.0 308.3 286.2 312.5 1.37 32 587 4451 -8.1 -24.1 26 16.0 -12.3 142 4 308.7 308.8 285.9 311.8 0.93 33 581 4531 -8.7 -21.7 34 13.0 -12.3 138 4 308.9 309.1 286.3 312.7 1.16 34 573 4638 -8.9 -26.9 22 18.0 -13.2 133 3 309.9 310.0 286.2 312.4 0.74 35 560 4815 -10.3 -24.3 31 14.0 -13.9 124 2 310.3 310.4 286.5 313.5 0.96 36 552 4926 -10.7 -28.7 21 18.0 -14.7 126 2 311.1 311.2 286.5 313.3 0.65 37 541 5081 -11.5 -25.5 30 14.0 -14.9 153 2 311.9 312.1 287.1 314.9 0.89 38 537 5137 -11.7 -27.7 25 16.0 -15.4 163 2 312.3 312.5 287.0 314.8 0.73 39 522 5354 -13.5 -29.5 25 16.0 -16.9 202 2 312.7 312.8 287.1 314.9 0.64 40 501 5665 -15.7 -30.7 26 15.0 -18.7 257 2 313.7 313.8 287.3 315.8 0.59 41 500 5680 -15.7 -30.7 26 15.0 -18.7 260 2 313.9 314.0 287.4 316.0 0.59 42 490 5832 -16.9 -32.9 24 16.0 -19.8 253 2 314.2 314.3 287.4 316.0 0.49 43 487 5878 -17.1 -37.1 16 20.0 -20.3 251 2 314.6 314.6 287.3 315.7 0.32 44 461 6286 -20.5 -30.5 40 10.0 -22.4 256 3 315.3 315.4 287.9 317.6 0.65 45 458 6334 -20.7 -32.7 33 12.0 -22.8 260 3 315.6 315.7 287.9 317.5 0.53 46 446 6530 -21.7 -35.7 27 14.0 -23.9 276 3 316.8 316.8 288.2 318.2 0.41 47 424 6899 -24.9 -36.9 32 12.0 -26.6 308 2 317.3 317.4 288.3 318.7 0.38 48 423 6916 -25.1 -37.1 32 12.0 -26.8 310 2 317.3 317.3 288.3 318.6 0.37 49 421 6951 -25.1 -42.1 19 17.0 -27.1 313 2 317.7 317.7 288.2 318.5 0.22 50 419 6985 -25.1 -35.1 39 10.0 -26.6 316 2 318.1 318.2 288.6 319.8 0.46 51 417 7020 -25.5 -36.5 35 11.0 -27.1 319 2 318.0 318.1 288.6 319.5 0.40 52 400 7320 -28.1 -36.1 46 8.0 -29.2 345 2 318.5 318.6 288.8 320.0 0.44 53 392 7465 -29.5 -36.5 51 7.0 -30.4 289 2 318.5 318.6 288.8 320.0 0.43 54 388 7538 -29.7 -39.7 37 10.0 -30.9 260 1 319.2 319.2 288.8 320.3 0.31 55 300 9320 -43.7 -51.7 41 8.0 -44.1 315 6 323.8 323.8 290.0 324.2 0.11 56 250 10520 -53.1 -58.1 54 5.0 -53.2 295 13 327.1 327.1 291.0 327.4 0.06 57 230 11053 -56.7 -60.9 59 4.2 -56.8 280 19 329.5 329.5 291.6 329.7 0.05 58 200 11950 -51.1 -77.1 3 26.0 -51.5 285 16 351.8 351.9 297.0 351.9 0.01 59 150 13830 -49.1 -81.1 1 32.0 -49.8 290 16 385.5 385.5 303.1 385.5 0.00 60 100 16480 -49.9 -81.9 1 32.0 -50.8 270 12 431.3 431.3 309.0 431.3 0.00 61 91 17095 -50.5 -82.5 1 32.0 -51.5 257 14 441.9 441.9 310.1 441.9 0.00 62 70 18810 -49.1 -82.1 1 33.0 -50.5 205 2 479.3 479.3 313.4 479.4 0.01 63 66 19196 -49.7 -82.7 1 33.0 -51.1 279 3 486.2 486.2 314.0 486.2 0.01 64 62 19608 -47.5 -81.5 1 34.0 -49.3 264 6 499.8 499.8 314.9 499.9 0.01 65 58 20048 -48.7 -82.7 1 34.0 -50.4 247 10 506.7 506.7 315.4 506.8 0.01 66 53 20644 -46.7 -81.7 1 35.0 -48.9 219 7 524.6 524.6 316.6 524.7 0.01 67 50 21030 -47.7 -81.7 1 34.0 -49.8 200 5 531.1 531.1 317.0 531.1 0.01 68 42 22181 -48.9 -82.9 1 34.0 -51.1 247 14 555.2 555.2 318.4 555.3 0.01 69 32 23973 -48.3 -82.3 1 34.0 -51.1 137 10 601.8 601.8 320.7 601.9 0.01 70 30 24400 -47.5 -82.5 1 35.0 -50.7 135 5 615.1 615.2 321.3 615.2 0.01 71 28 24857 -45.9 -81.9 1 36.0 -49.7 125 6 631.9 631.9 322.0 632.0 0.02 72 23 26160 -47.1 -82.1 1 35.0 -51.1 98 9 664.9 664.9 323.2 665.0 0.02 73 20 27090 -44.1 -81.1 1 37.0 -49.6 350 13 701.2 701.2 324.5 701.4 0.03 74 18 27797 -44.5 -81.5 1 37.0 -50.2 50 12 721.4 721.4 325.1 721.6 0.03 75 15 29035 -38.7 -79.7 1 41.0 -47.8 88 15 779.3 779.3 326.7 779.7 0.05 76 14 29508 -39.9 -79.9 1 40.0 -48.7 117 13 790.7 790.8 327.0 791.2 0.05 77 10 31830 -35.7 -78.7 0 43.0 -48.4 170 11 886.3 886.3 329.2 887.1 0.08 78 9.4 32263 -33.3 -77.3 0 44.0 -47.9 163 10 911.2 911.3 329.7 912.4 0.11 79 9.3 32338 -33.3 -77.3 0 44.0 -47.9 162 10 914.0 914.1 329.7 915.2 0.11 80 9.0 32568 -34.3 -77.3 0 43.0 -48.4 158 9 918.8 918.8 329.8 920.0 0.11 81 8.5 32969 -31.9 -75.9 0 44.0 -47.9 152 8 943.3 943.4 330.2 945.0 0.15 82 7.0 34350 -28.9 -73.9 0 45.0 -48.0 130 5 1009.6 1009.7 331.4 1012.6 0.25 83 6.9 34453 -28.9 -73.9 0 45.0 -48.1 1013.7 1013.9 331.4 1016.8 0.25 84 6.6 34772 -26.7 -72.7 0 46.0 -47.7 1036.0 1036.1 331.8 1039.9 0.31 85 6.5 34883 -26.7 -72.7 0 46.0 -47.8 1040.5 1040.7 331.8 1044.5 0.32 TRP 230 11053 -56.7 -60.9 59 4.2 -56.8 280 19 329.5 329.5 291.6 329.7 0.05 WND Sounding variables and indices 1000-500 mb thick: 5577.00 m Freezing level: 711.00 mb = 2936.11 m = 9632.78 ft Freezing level: 690.00 mb = 3176.05 m = 10420.00 ft Freezing level: 688.00 mb = 3199.29 m = 10496.24 ft Wetbulb zero: 763.83 mb = 2359.08 m = 7739.67 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 42.74 % Est. max temperature: 23.26 C = 73.87 F Sfc-Lift cond lev (LCL): 813.34 mb = 1846.99 m = 6059.61 ft T: 6.52 C 700-500 lapse rate: 5.88 C/km ThetaE index: 5.93 C Layer 869.0- 767.0 mb Conv cond level (CCL): 794.56 mb = 2038.29 m = 6687.22 ft Mean mixing ratio: 7.02 g/kg Conv temperature: 24.17 C = 75.50 F Cap Strength: 3.22 C Lifted Index: 3.18 C Risk: None Lifted Index @300 mb: 6.11 C Lifted Index @700 mb: 1.15 C Showalter Index: 4.96 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 18.50 C K Index: 14.30 Risk: None Sweat Index: 41.60 Risk: None Energy Index: 0.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.66 J/kg Max Up Vert Vel: 2.31 m/s Conv Inhibition (B-): 37.72 J/kg Cap Strength: 3.12 C Lift Cond Lev (LCL): 818.57 mb = 1794.03 m = 5885.84 ft Lev Free Conv (LFC): 743.57 mb = 2576.21 m = 8452.03 ft Equ Level (EL): 723.57 mb = 2795.40 m = 9171.14 ft B at Equ Level: 0.66 J/kg Max Parcel Lev (MPL): 713.57 mb = 2907.14 m = 9537.74 ft Wind level data Storm motion: 197 at 3 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 1000 103 180 4 0.0 4.0 | 138 1 -0.9 1.0 1 977 305 180 5 0.0 5.0 | 156 2 -0.9 2.0 2 943 610 140 5 -3.2 3.8 | 101 4 -4.1 0.8 3 925 773 140 4 -2.6 3.1 | 91 3 -3.5 0.1 4 910 914 155 4 -1.7 3.6 | 103 3 -2.6 0.6 5 877 1219 140 4 -2.6 3.1 | 91 3 -3.5 0.1 6 850 1483 145 3 -1.7 2.5 | 78 3 -2.6 -0.6 7 815 1829 165 5 -1.3 4.8 | 130 3 -2.2 1.8 8 785 2134 155 6 -2.5 5.4 | 125 4 -3.4 2.4 9 756 2438 170 10 -1.7 9.8 | 159 7 -2.6 6.8 10 728 2743 205 6 2.5 5.4 | 214 3 1.6 2.4 11 700 3061 185 4 0.3 4.0 | 150 1 -0.6 1.0 12 648 3658 165 4 -1.0 3.9 | 114 2 -1.9 0.9 13 600 4267 150 5 -2.5 4.3 | 111 4 -3.4 1.3 14 554 4877 120 2 -1.7 1.0 | 53 3 -2.6 -2.0 15 500 5680 260 2 2.0 0.3 | 338 3 1.1 -2.7 16 472 6096 240 3 2.6 1.5 | 312 2 1.7 -1.5 17 400 7320 345 2 0.5 -1.9 | 4 5 -0.4 -4.9 18 383 7620 225 1 0.7 0.7 | 5 2 -0.2 -2.3 19 308 9144 320 8 5.1 -6.1 | 335 10 4.2 -9.1 20 300 9320 315 6 4.2 -4.2 | 335 8 3.3 -7.3 21 256 10363 310 10 7.7 -6.4 | 324 12 6.8 -9.4 22 250 10520 295 13 11.8 -5.5 | 308 14 10.9 -8.5 23 244 10668 290 12 11.3 -4.1 | 304 13 10.4 -7.1 24 233 10973 305 15 12.3 -8.6 | 316 16 11.4 -11.6 25 230 11053 280 19 18.7 -3.3 | 290 19 17.8 -6.3 26 222 11278 275 20 19.9 -1.7 | 284 20 19.0 -4.8 27 202 11887 285 26 25.1 -6.7 | 292 26 24.2 -9.7 28 200 11950 285 16 15.5 -4.1 | 296 16 14.5 -7.2 29 193 12192 275 19 18.9 -1.7 | 285 19 18.0 -4.7 30 184 12497 295 20 18.1 -8.5 | 304 21 17.2 -11.5 31 168 13106 270 21 21.0 -0.0 | 279 20 20.1 -3.0 32 153 13716 295 21 19.0 -8.9 | 303 22 18.1 -11.9 33 150 13830 290 16 15.0 -5.5 | 301 16 14.1 -8.5 34 127 14935 270 18 18.0 -0.0 | 280 17 17.1 -3.0 35 121 15240 295 16 14.5 -6.8 | 306 17 13.6 -9.8 36 115 15545 280 15 14.8 -2.6 | 292 15 13.9 -5.6 37 110 15850 300 14 12.1 -7.0 | 312 15 11.2 -10.0 38 100 16459 335 11 4.6 -10.0 | 344 14 3.7 -13.0 39 100 16480 270 12 12.0 -0.0 | 285 11 11.1 -3.0 40 96 16764 265 12 12.0 1.0 | 280 11 11.0 -2.0 41 91 17069 255 14 13.5 3.6 | 267 13 12.6 0.6 42 87 17374 275 10 10.0 -0.9 | 293 10 9.1 -3.9 43 83 17678 320 10 6.4 -7.7 | 333 12 5.5 -10.7 44 76 18288 320 5 3.2 -3.8 | 341 7 2.3 -6.8 45 70 18810 205 2 0.8 1.8 | 3 1 -0.1 -1.2 46 69 18898 290 1 0.9 -0.3 | 359 3 0.0 -3.4 47 57 20117 245 10 9.1 4.2 | 262 8 8.2 1.2 48 50 21030 200 5 1.7 4.7 | 205 2 0.8 1.7 49 48 21336 205 5 2.1 4.5 | 218 2 1.2 1.5 50 42 22250 250 15 14.1 5.1 | 261 13 13.2 2.1 51 31 24079 130 10 -7.7 6.4 | 112 9 -8.6 3.4 52 30 24384 160 2 -0.7 1.9 | 55 2 -1.6 -1.1 53 30 24400 135 5 -3.5 3.5 | 97 4 -4.4 0.5 54 22 26518 90 10 -10.0 0.0 | 75 11 -10.9 -3.0 55 21 26822 130 13 -10.0 8.4 | 116 12 -10.9 5.3 56 20 27090 350 13 2.3 -12.8 | 355 16 1.4 -15.8 57 20 27127 145 10 -5.7 8.2 | 128 8 -6.6 5.2 58 19 27432 340 10 3.4 -9.4 | 349 13 2.5 -12.4 59 18 27737 40 12 -7.7 -9.2 | 35 15 -8.6 -12.2 60 17 28042 80 12 -11.8 -2.1 | 68 14 -12.7 -5.1 61 17 28346 85 18 -17.9 -1.6 | 76 19 -18.8 -4.6 62 16 28651 100 11 -10.8 1.9 | 85 12 -11.7 -1.1 63 15 28956 75 14 -13.5 -3.6 | 65 16 -14.4 -6.6 64 15 29261 115 18 -16.3 7.6 | 105 18 -17.2 4.6 65 13 29870 120 6 -5.2 3.0 | 90 6 -6.1 -0.0 66 10 31830 170 11 -1.9 10.8 | 160 8 -2.8 7.8 67 7 34350 130 5 -3.8 3.2 | 92 5 -4.7 0.2 Wind Parameters Mean winds (0-6000m): 166.8 at 4.2 knts Storm direction: 196.8 at 3.1 knts Shear (0-3000m) pos: 1.0 neg: 1.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 8.7 deg Storm rel helicity (0-3000m) pos: 12.5 neg: -4.7 tot: 7.8 m^2/s^2 ave: 2.6 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 53.15 Bulk Shear: 0.05 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 ------------------------------------------------------------------------------- 500 168 5 132 3| 0.0 3.2 3.2| 0.2 -2.2 -2.0 -4.0 -0.51| 4.6 -2.3 1000 157 4 113 3| 0.6 1.6 2.2| 0.6 -3.1 -2.5 -2.5 -0.40| 3.5 -1.4 1500 153 4 105 3| 0.5 1.1 1.6| 1.1 -3.8 -2.7 -1.8 -0.33| 3.0 -1.0 2000 156 4 110 3| 0.4 0.8 1.2| 2.2 -3.9 -1.7 -0.9 -0.13| 3.0 -0.4 2500 160 5 124 3| 1.2 0.6 1.9| 10.9 -3.9 6.9 2.8 0.22| 4.0 0.9 3000 166 5 133 3| 1.0 1.0 2.0| 12.5 -4.7 7.8 2.6 0.17| 4.2 0.7 4000 166 5 130 3| 0.8 0.9 1.7| 12.5 -5.1 7.4 1.8 0.12| 3.4 0.4 5000 163 5 121 3| 0.7 0.9 1.6| 12.6 -8.4 4.2 0.8 -0.01| 3.3 -0.0 6000 167 4 120 2| 0.8 0.7 1.4| 12.6 -9.8 2.8 0.5 -0.09| 3.1 -0.3 Wrote GIF file: /home/apache/climate/data/raob//PAMC/skewt/PAMC.skewt.20250806.00.gif