UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081300.upa.cvt Date: 0000Z 13 AUG 25 Searching for PAMC... Searching the city database file for: PAMC ... Date:0000Z 13 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 1003 103 17.4 7.4 52 10.0 11.8 165 1 290.3 291.4 284.8 308.7 6.44 1 1000 132 16.6 6.6 52 10.0 11.1 180 4 289.8 290.8 284.2 307.2 6.11 2 970 390 14.0 6.0 58 8.0 9.7 168 7 289.7 290.7 284.1 306.9 6.05 3 966 425 13.8 3.8 51 10.0 8.6 169 8 289.8 290.7 283.3 304.7 5.20 4 925 788 10.4 4.4 66 6.0 7.3 185 11 289.9 290.9 283.8 306.2 5.67 5 903 988 8.6 3.6 71 5.0 6.1 178 16 290.1 291.1 283.7 305.8 5.49 6 899 1025 8.6 1.6 61 7.0 5.2 176 17 290.5 291.3 283.1 304.2 4.78 7 888 1126 7.4 2.4 71 5.0 4.9 173 18 290.2 291.2 283.4 305.0 5.12 8 884 1163 7.4 0.4 61 7.0 4.1 172 19 290.6 291.4 282.8 303.5 4.45 9 882 1182 6.8 2.4 73 4.4 4.6 171 19 290.2 291.1 283.4 305.0 5.16 10 874 1257 6.2 2.1 75 4.1 4.2 172 21 290.3 291.2 283.4 305.0 5.09 11 870 1295 6.0 1.5 73 4.5 3.8 174 23 290.5 291.4 283.2 304.6 4.90 12 868 1313 6.0 1.0 70 5.0 3.6 175 24 290.7 291.5 283.1 304.4 4.74 13 867 1323 6.2 -1.8 56 8.0 2.5 176 24 291.0 291.7 282.3 302.2 3.86 14 851 1475 5.2 -3.8 52 9.0 1.3 184 30 291.5 292.1 282.0 301.4 3.39 15 850 1485 5.2 -4.8 48 10.0 1.0 185 30 291.6 292.2 281.7 300.9 3.14 16 845 1533 5.0 -6.0 45 11.0 0.4 190 33 291.9 292.4 281.5 300.4 2.89 17 838 1601 5.6 -15.4 20 21.0 -1.4 191 31 293.2 293.4 280.2 297.4 1.37 18 830 1680 6.4 -19.6 14 26.0 -1.7 193 28 294.9 295.0 280.4 297.9 0.97 19 805 1930 5.8 -27.2 7 33.0 -3.0 193 24 296.8 296.9 280.7 298.5 0.51 20 752 2483 2.4 -26.6 10 29.0 -5.2 186 24 299.0 299.1 281.7 300.9 0.58 21 740 2613 1.8 -21.2 16 23.0 -5.0 191 26 299.7 299.9 282.5 302.7 0.95 22 737 2646 1.8 -24.2 12 26.0 -5.4 192 26 300.0 300.2 282.4 302.4 0.73 23 736 2657 2.2 -18.8 19 21.0 -4.4 192 26 300.6 300.8 283.1 304.3 1.18 24 732 2701 2.0 -24.0 13 26.0 -5.3 193 27 300.8 301.0 282.7 303.3 0.75 25 720 2834 1.4 -20.6 18 22.0 -5.3 199 26 301.6 301.8 283.4 304.9 1.03 26 701 3049 0.0 -15.0 31 15.0 -5.2 210 23 302.4 302.7 284.5 307.7 1.70 27 700 3060 0.0 -15.0 31 15.0 -5.2 210 22 302.5 302.8 284.5 307.9 1.70 28 693 3140 0.0 -13.0 37 13.0 -4.7 210 23 303.4 303.7 285.2 309.7 2.03 29 679 3304 -0.7 -18.7 24 18.0 -6.4 210 24 304.3 304.6 284.8 308.5 1.29 30 665 3470 -1.3 -21.3 20 20.0 -7.2 203 25 305.5 305.7 284.9 308.9 1.05 31 662 3506 -1.5 -16.5 31 15.0 -6.5 201 25 305.7 306.0 285.6 310.8 1.59 32 657 3566 -1.5 -21.5 20 20.0 -7.4 197 24 306.3 306.5 285.2 309.8 1.04 33 653 3615 -1.5 -20.5 22 19.0 -7.3 194 24 306.9 307.1 285.5 310.6 1.15 34 651 3639 -1.7 -18.7 26 17.0 -7.1 192 24 306.9 307.2 285.8 311.3 1.34 35 641 3762 -2.5 -23.5 18 21.0 -8.4 191 24 307.4 307.5 285.4 310.3 0.90 36 613 4115 -4.9 -20.9 27 16.0 -9.6 197 24 308.6 308.8 286.2 312.4 1.18 37 604 4231 -5.5 -12.5 58 7.0 -8.1 199 24 309.2 309.6 287.7 316.9 2.42 38 598 4309 -6.3 -10.9 70 4.6 -8.1 200 24 309.1 309.6 288.1 318.0 2.78 39 581 4534 -8.1 -10.3 84 2.2 -8.9 200 25 309.6 310.1 288.5 319.1 3.00 40 580 4547 -8.3 -10.0 88 1.7 -8.9 200 25 309.5 310.1 288.5 319.3 3.08 41 579 4561 -8.1 -8.6 96 0.5 -8.3 200 25 309.9 310.5 289.0 320.8 3.45 42 575 4614 -7.9 -7.9 100 0.0 -7.9 200 25 310.7 311.4 289.5 322.3 3.67 43 573 4642 -7.7 -7.7 100 0.0 -7.7 200 25 311.3 312.0 289.7 323.1 3.74 44 530 5244 -11.3 -11.4 99 0.1 -11.3 187 21 314.0 314.6 289.9 323.7 3.02 45 521 5376 -11.5 -12.9 89 1.4 -12.0 191 20 315.3 315.8 290.0 324.1 2.72 46 507 5584 -12.9 -13.3 97 0.4 -13.0 197 18 316.1 316.6 290.2 324.9 2.71 47 504 5629 -12.3 -15.2 79 2.9 -13.3 198 18 317.3 317.8 290.3 325.0 2.33 48 500 5690 -12.7 -15.7 78 3.0 -13.7 200 17 317.6 318.0 290.3 325.0 2.25 49 482 5969 -15.1 -17.2 84 2.1 -15.7 197 19 317.9 318.3 290.2 324.8 2.06 50 476 6064 -15.3 -16.7 89 1.4 -15.7 195 20 318.8 319.3 290.6 326.1 2.17 51 461 6306 -15.9 -20.9 65 5.0 -17.3 198 19 321.0 321.3 290.7 326.4 1.57 52 407 7233 -23.5 -25.3 85 1.8 -23.9 210 17 322.8 323.1 290.9 327.0 1.20 53 406 7251 -23.7 -25.9 82 2.2 -24.2 210 17 322.8 323.0 290.8 326.8 1.14 54 400 7360 -24.3 -27.0 78 2.7 -24.9 210 18 323.4 323.6 290.9 327.1 1.05 55 397 7415 -24.9 -27.3 80 2.4 -25.4 210 18 323.3 323.5 290.8 326.9 1.03 56 300 9400 -38.9 -44.9 53 6.0 -39.4 255 29 330.5 330.6 292.1 331.4 0.23 57 250 10620 -49.3 -53.1 64 3.8 -49.4 250 43 332.8 332.8 292.6 333.2 0.11 58 216 11560 -57.3 -59.2 79 1.9 -57.3 245 41 334.6 334.6 293.0 334.8 0.06 59 200 12050 -53.1 -74.1 6 21.0 -53.4 245 41 348.7 348.7 296.4 348.7 0.01 60 150 13920 -50.1 -81.1 1 31.0 -50.7 255 25 383.7 383.7 302.8 383.8 0.00 61 100 16560 -53.1 -84.1 1 31.0 -53.8 265 24 425.1 425.1 308.3 425.1 0.00 62 93 17026 -53.5 -84.5 1 31.0 -54.2 272 17 433.3 433.3 309.2 433.3 0.00 63 80 17996 -51.7 -83.7 1 32.0 -52.7 242 17 456.0 456.0 311.4 456.1 0.00 64 76 18327 -53.3 -84.3 1 31.0 -54.1 274 10 459.4 459.4 311.7 459.4 0.00 65 72 18676 -50.3 -83.3 1 33.0 -51.5 261 15 473.0 473.0 312.9 473.0 0.01 66 70 18860 -50.1 -83.1 1 33.0 -51.4 255 18 477.2 477.2 313.2 477.2 0.01 67 68 19049 -49.5 -82.5 1 33.0 -50.9 252 18 482.5 482.5 313.7 482.5 0.01 68 64 19444 -51.3 -83.3 1 32.0 -52.5 256 9 487.0 487.0 314.0 487.0 0.01 69 52 20795 -50.3 -83.3 1 33.0 -51.9 276 11 519.1 519.1 316.2 519.1 0.01 70 50 21050 -50.9 -83.9 1 33.0 -52.5 255 10 523.5 523.5 316.5 523.6 0.01 71 48 21316 -51.5 -84.5 1 33.0 -53.0 264 11 528.2 528.2 316.8 528.3 0.01 72 44 21884 -49.1 -83.1 1 34.0 -51.2 268 11 547.4 547.4 317.9 547.5 0.01 73 40 22512 -48.5 -82.5 1 34.0 -50.8 301 7 564.0 564.1 318.9 564.1 0.01 74 31 24185 -50.1 -84.1 1 34.0 -52.6 299 2 602.4 602.4 320.7 602.5 0.01 75 30 24400 -47.9 -82.9 1 35.0 -51.0 100 2 614.1 614.1 321.2 614.2 0.01 76 26 25340 -48.9 -82.9 1 34.0 -52.1 86 6 636.9 636.9 322.2 637.0 0.02 77 22 26439 -47.9 -82.9 1 35.0 -51.8 6 10 671.0 671.0 323.4 671.2 0.02 78 20 27070 -45.5 -82.5 1 37.0 -50.5 115 3 696.9 696.9 324.3 697.1 0.02 79 17 28160 -44.3 -82.3 1 38.0 -50.3 19 1 733.9 733.9 325.5 734.1 0.03 80 17 28160 -44.5 -81.5 1 37.0 -50.4 19 1 733.3 733.3 325.4 733.5 0.03 81 17 28160 -42.9 -81.9 1 39.0 -49.5 19 1 738.4 738.4 325.6 738.6 0.03 82 16 28569 -43.5 -81.5 1 38.0 -50.0 19 2 749.4 749.4 325.9 749.6 0.03 83 11 31124 -38.3 -80.3 0 42.0 -49.1 107 13 853.0 853.0 328.5 853.6 0.06 84 10 31780 -38.9 -80.9 0 42.0 -49.8 80 15 874.3 874.4 328.9 874.9 0.06 85 8.5 32895 -38.5 -80.5 0 42.0 -50.4 105 11 917.5 917.5 329.8 918.3 0.07 86 7.7 33576 -37.1 -79.1 0 42.0 -50.4 120 8 949.4 949.5 330.4 950.6 0.10 87 7.0 34240 -33.5 -77.5 0 44.0 -49.6 135 6 990.6 990.6 331.1 992.2 0.14 88 5.7 35701 -27.1 -73.1 0 46.0 -48.7 1078.6 1078.8 332.4 1083.1 0.34 TRP 216 11560 -57.3 -59.2 79 1.9 -57.3 245 41 334.6 334.6 293.0 334.8 0.06 WND Sounding variables and indices 1000-500 mb thick: 5558.00 m Freezing level: 693.00 mb = 3140.45 m = 10303.18 ft Wetbulb zero: 843.39 mb = 1548.64 m = 5080.77 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 49.17 % Est. max temperature: 18.53 C = 65.36 F Sfc-Lift cond lev (LCL): 863.65 mb = 1354.53 m = 4443.95 ft T: 5.99 C 700-500 lapse rate: 4.83 C/km ThetaE index: 7.56 C Layer 874.0- 830.0 mb Conv cond level (CCL): 710.80 mb = 2937.17 m = 9636.28 ft Mean mixing ratio: 5.69 g/kg Conv temperature: 29.07 C = 84.33 F Cap Strength: 12.06 C Lifted Index: 12.12 C Risk: None Lifted Index @300 mb: 17.48 C Lifted Index @700 mb: 6.07 C Showalter Index: 15.64 C Risk: None Total Totals Index: 25.80 C Risk: None Vertical Totals Index: 17.90 C Cross Totals Index: 7.90 C K Index: -1.90 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 4.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.46 J/kg Max Up Vert Vel: 1.71 m/s Conv Inhibition (B-): 89287.84 J/kg Cap Strength: 11.42 C Lift Cond Lev (LCL): 845.99 mb = 1523.57 m = 4998.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 223 at 16 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 1003 103 165 1 -0.3 1.0 | 46 16 -11.3 -10.8 1 1000 132 180 4 0.0 4.0 | 55 13 -11.0 -7.7 2 980 305 165 6 -1.6 5.8 | 65 14 -12.6 -5.9 3 945 610 175 10 -0.9 10.0 | 82 12 -11.9 -1.8 4 925 788 185 11 1.0 11.0 | 86 10 -10.1 -0.8 5 911 914 180 15 0.0 15.0 | 106 12 -11.0 3.3 6 878 1219 170 20 -3.5 19.7 | 119 17 -14.5 8.0 7 850 1485 185 30 2.6 29.9 | 155 20 -8.4 18.1 8 846 1524 190 33 5.7 32.5 | 166 21 -5.3 20.8 9 815 1829 195 24 6.2 23.2 | 157 12 -4.8 11.4 10 785 2134 190 25 4.3 24.6 | 152 15 -6.7 12.9 11 756 2438 185 24 2.1 23.9 | 144 15 -9.0 12.2 12 728 2743 195 27 7.0 26.1 | 164 15 -4.1 14.3 13 701 3048 210 23 11.5 19.9 | 183 8 0.5 8.2 14 700 3060 210 22 11.0 19.1 | 180 7 -0.0 7.3 15 674 3353 210 25 12.5 21.7 | 188 10 1.5 9.9 16 648 3658 190 24 4.2 23.6 | 150 14 -6.9 11.9 17 600 4267 200 24 8.2 22.6 | 165 11 -2.8 10.8 18 555 4877 200 26 8.9 24.4 | 170 13 -2.2 12.7 19 534 5182 185 22 1.9 21.9 | 138 14 -9.1 10.2 20 500 5690 200 17 5.8 16.0 | 129 7 -5.2 4.2 21 474 6096 195 20 5.2 19.3 | 142 10 -5.9 7.6 22 419 7010 210 14 7.0 12.1 | 95 4 -4.0 0.4 23 400 7360 210 18 9.0 15.6 | 152 4 -2.0 3.8 24 386 7620 210 17 8.5 14.7 | 139 4 -2.5 3.0 25 325 8839 255 18 17.4 4.7 | 318 10 6.3 -7.1 26 311 9144 255 21 20.3 5.4 | 304 11 9.2 -6.3 27 300 9400 255 29 28.0 7.5 | 284 17 17.0 -4.2 28 250 10620 250 43 40.4 14.7 | 264 30 29.4 3.0 29 216 11560 245 41 37.2 17.3 | 258 27 26.1 5.6 30 205 11887 250 48 45.1 16.4 | 262 34 34.1 4.7 31 200 12050 245 41 37.2 17.3 | 258 27 26.1 5.6 32 187 12497 245 36 32.6 15.2 | 261 22 21.6 3.5 33 150 13920 255 25 24.1 6.5 | 292 14 13.1 -5.3 34 148 14021 260 27 26.6 4.7 | 294 17 15.5 -7.1 35 122 15240 250 28 26.3 9.6 | 278 15 15.3 -2.2 36 112 15850 240 27 23.4 13.5 | 262 12 12.3 1.8 37 102 16459 265 19 18.9 1.7 | 322 13 7.9 -10.1 38 100 16560 265 24 23.9 2.1 | 307 16 12.9 -9.7 39 97 16764 250 24 22.6 8.2 | 287 12 11.5 -3.5 40 92 17069 275 16 15.9 -1.4 | 340 14 4.9 -13.1 41 88 17374 255 13 12.6 3.4 | 350 9 1.5 -8.4 42 84 17678 240 16 13.9 8.0 | 323 5 2.8 -3.7 43 80 17983 240 17 14.7 8.5 | 311 5 3.7 -3.2 44 76 18288 275 9 9.0 -0.8 | 9 13 -2.1 -12.5 45 70 18860 255 18 17.4 4.7 | 318 10 6.3 -7.1 46 70 18898 245 24 21.8 10.1 | 279 11 10.7 -1.6 47 66 19202 260 11 10.8 1.9 | 1 10 -0.2 -9.8 48 63 19507 255 9 8.7 2.3 | 14 10 -2.4 -9.4 49 60 19812 255 21 20.3 5.4 | 304 11 9.2 -6.3 50 58 20117 265 19 18.9 1.7 | 322 13 7.9 -10.1 51 55 20422 270 12 12.0 -0.0 | 355 12 1.0 -11.7 52 53 20726 280 13 12.8 -2.3 | 353 14 1.8 -14.0 53 50 21031 260 4 3.9 0.7 | 33 13 -7.1 -11.0 54 50 21050 255 10 9.7 2.6 | 9 9 -1.4 -9.2 55 48 21336 265 11 11.0 1.0 | 0 11 -0.1 -10.8 56 46 21641 240 14 12.1 7.0 | 347 5 1.1 -4.7 57 44 21946 275 10 10.0 -0.9 | 5 13 -1.1 -12.6 58 33 23774 0 0 -0.0 -0.0 | 43 16 -11.0 -11.7 59 30 24384 270 3 3.0 -0.0 | 34 14 -8.0 -11.7 60 30 24400 100 2 -2.0 0.3 | 49 17 -13.0 -11.4 61 27 24994 0 0 -0.0 -0.0 | 43 16 -11.0 -11.7 62 25 25603 150 10 -5.0 8.7 | 79 16 -16.0 -3.1 63 24 25908 200 13 4.4 12.2 | 94 7 -6.6 0.5 64 23 26213 310 10 7.7 -6.4 | 11 18 -3.4 -18.2 65 22 26518 25 10 -4.2 -9.1 | 36 26 -15.3 -20.8 66 20 27070 115 3 -2.7 1.3 | 53 17 -13.8 -10.5 67 19 27432 100 3 -3.0 0.5 | 51 18 -14.0 -11.2 68 17 28346 0 0 -0.0 -0.0 | 43 16 -11.0 -11.7 69 14 29566 95 10 -10.0 0.9 | 63 24 -21.0 -10.9 70 13 29870 160 10 -3.4 9.4 | 81 15 -14.5 -2.3 71 10 31780 80 15 -14.8 -2.6 | 61 30 -25.8 -14.3 72 7 34240 135 6 -4.2 4.2 | 64 17 -15.3 -7.5 Wind Parameters Mean winds (0-6000m): 193.3 at 21.5 knts Storm direction: 223.3 at 16.1 knts Shear (0-3000m) pos: 3.5 neg: 0.7 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 134.9 deg Storm rel helicity (0-3000m) pos: 156.0 neg: -19.8 tot: 136.2 m^2/s^2 ave: 45.4 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 5.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 31.95 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 ------------------------------------------------------------------------------- 500 171 7 67 13| 9.2 0.0 9.2| 29.9 0.0 29.9 59.9 0.88| 9.7 8.5 1000 176 10 82 12| 4.6 4.2 8.8| 50.6 0.0 50.6 50.6 0.80| 9.8 7.8 1500 179 15 107 12| 7.6 2.8 10.4|125.5 0.0 125.5 83.7 0.82| 12.8 10.5 2000 184 18 122 12| 5.7 0.9 6.6|125.5 -11.5 114.0 57.0 0.61| 11.7 7.1 2500 185 19 128 12| 4.6 0.8 5.4|135.7 -19.8 115.9 46.4 0.56| 10.4 5.8 3000 188 20 135 12| 3.5 0.7 4.2|156.0 -19.8 136.2 45.4 0.56| 10.4 5.9 4000 192 21 143 11| 2.7 1.4 4.1|165.2 -41.9 123.3 30.8 0.41| 9.5 3.8 5000 193 22 148 11| 2.3 1.5 3.8|171.0 -60.6 110.3 22.1 0.32| 8.5 2.7 6000 193 21 146 11| 1.8 1.4 3.1|174.7 -69.8 104.9 17.5 0.27| 8.0 2.1 Wrote GIF file: /home/apache/climate/data/raob//PAMC/skewt/PAMC.skewt.20250813.00.gif