UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080812.upa.cvt Date: 1200Z 8 AUG 25 Searching for PAMC... Searching the city database file for: PAMC ... Date:1200Z 8 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 ------------------------------------------------------------------------------- 0 1000 55 0 0 SFC 994 103 13.4 11.6 89 1.8 12.3 0 0 287.0 288.6 285.7 311.2 8.66 2 962 379 12.0 11.0 94 1.0 11.4 121 4 288.3 289.8 286.2 312.4 8.59 3 960 397 12.2 11.6 96 0.6 11.9 123 3 288.7 290.3 286.7 313.9 8.97 4 957 423 13.0 8.5 74 4.5 10.4 125 3 289.8 291.1 285.5 310.4 7.29 5 948 503 12.8 8.2 74 4.6 10.2 131 3 290.4 291.6 285.6 310.8 7.21 6 925 710 11.2 9.8 91 1.4 10.4 310 5 290.8 292.2 286.8 314.2 8.24 7 912 828 10.2 9.4 95 0.8 9.7 267 4 290.9 292.4 286.8 314.0 8.14 8 901 929 9.8 7.6 86 2.2 8.6 236 4 291.5 292.8 286.1 312.3 7.28 9 850 1411 6.0 5.8 99 0.2 5.9 250 8 292.4 293.6 286.1 312.0 6.81 10 838 1528 5.4 5.4 100 0.0 5.4 256 8 293.0 294.2 286.2 312.4 6.72 11 828 1626 4.6 4.5 99 0.1 4.5 260 9 293.2 294.3 285.9 311.6 6.39 12 700 2980 -2.3 -2.4 99 0.1 -2.4 310 5 299.9 300.8 286.6 313.7 4.58 13 689 3105 -2.9 -3.1 99 0.2 -3.0 311 6 300.6 301.4 286.7 313.9 4.42 14 669 3338 -3.5 -3.6 99 0.1 -3.6 313 7 302.5 303.3 287.3 315.8 4.38 15 658 3469 -3.7 -4.1 97 0.4 -3.9 314 7 303.7 304.5 287.7 316.8 4.29 16 651 3553 -3.7 -4.6 93 0.9 -4.1 314 7 304.6 305.4 287.9 317.5 4.18 17 649 3578 -3.7 -4.9 91 1.2 -4.3 314 8 304.9 305.7 287.9 317.5 4.09 18 640 3688 -4.5 -8.4 74 3.9 -6.1 314 8 305.2 305.8 287.1 315.1 3.17 19 627 3849 -5.3 -9.9 70 4.6 -7.1 301 9 306.1 306.6 287.1 315.1 2.87 20 579 4468 -9.5 -10.5 92 1.0 -9.9 317 7 308.2 308.8 287.9 317.6 2.97 21 573 4549 -9.7 -10.1 97 0.4 -9.9 336 7 308.9 309.5 288.3 318.7 3.10 22 561 4712 -9.9 -10.8 93 0.9 -10.2 14 6 310.6 311.1 288.8 320.1 2.99 23 538 5034 -11.7 -13.0 90 1.3 -12.2 59 7 312.2 312.7 288.9 320.6 2.61 24 500 5590 -15.7 -17.6 85 1.9 -16.3 65 11 313.9 314.3 288.8 320.2 1.92 25 497 5635 -15.9 -18.0 84 2.1 -16.5 66 11 314.2 314.6 288.8 320.4 1.87 26 486 5804 -17.1 -18.4 90 1.3 -17.5 70 12 314.7 315.1 289.0 320.8 1.84 27 484 5835 -17.1 -19.4 82 2.3 -17.7 72 13 315.1 315.4 289.0 320.8 1.70 28 466 6119 -19.1 -19.6 96 0.5 -19.3 85 18 316.1 316.4 289.3 321.8 1.74 29 462 6183 -19.5 -21.1 87 1.6 -19.9 86 19 316.3 316.6 289.2 321.5 1.54 30 439 6561 -22.1 -24.9 78 2.8 -22.7 89 22 317.7 317.9 289.2 321.7 1.15 31 402 7204 -26.7 -28.1 88 1.4 -27.0 95 27 319.8 320.0 289.7 323.1 0.94 32 400 7240 -26.9 -28.6 85 1.7 -27.2 95 27 320.0 320.2 289.7 323.2 0.90 33 383 7552 -29.3 -32.4 74 3.1 -29.7 95 25 320.9 321.0 289.8 323.2 0.66 34 366 7874 -31.5 -34.9 72 3.4 -32.0 89 25 322.1 322.2 290.0 324.1 0.54 35 353 8129 -33.5 -37.2 69 3.7 -33.9 83 26 322.8 322.9 290.1 324.4 0.44 36 351 8169 -33.9 -37.7 68 3.8 -34.3 82 26 322.8 322.9 290.0 324.3 0.42 37 300 9250 -42.3 -44.4 80 2.1 -42.5 70 21 325.7 325.8 290.7 326.7 0.25 38 295 9363 -43.1 -44.5 86 1.4 -43.2 68 21 326.2 326.2 290.9 327.1 0.25 39 291 9455 -44.1 -46.6 76 2.5 -44.2 66 22 326.0 326.1 290.8 326.8 0.20 40 288 9525 -44.3 -47.1 74 2.8 -44.5 65 22 326.7 326.7 291.0 327.4 0.19 41 286 9571 -44.7 -48.6 65 3.9 -44.9 64 22 326.8 326.8 291.0 327.4 0.16 42 284 9618 -44.9 -47.1 78 2.2 -45.0 63 22 327.2 327.2 291.1 327.9 0.19 43 281 9689 -45.5 -47.7 78 2.2 -45.6 61 23 327.3 327.3 291.2 328.0 0.18 44 279 9737 -45.7 -49.2 68 3.5 -45.9 60 23 327.7 327.7 291.2 328.3 0.16 45 273 9881 -46.5 -48.8 77 2.3 -46.6 70 26 328.6 328.6 291.5 329.2 0.17 46 267 10028 -47.7 -52.0 61 4.3 -47.9 82 29 328.9 328.9 291.5 329.4 0.12 47 259 10228 -48.9 -51.3 76 2.4 -49.0 83 31 330.0 330.0 291.9 330.5 0.13 48 255 10331 -49.3 -51.7 76 2.4 -49.4 82 31 330.9 330.9 292.1 331.4 0.13 49 250 10460 -50.3 -53.2 71 2.9 -50.4 80 32 331.3 331.3 292.2 331.7 0.11 50 248 10512 -50.7 -54.1 67 3.4 -50.8 81 32 331.5 331.5 292.2 331.8 0.10 51 242 10671 -52.3 -54.5 77 2.2 -52.4 85 33 331.4 331.4 292.2 331.8 0.10 52 227 11081 -55.9 -58.9 69 3.0 -56.0 78 30 332.0 332.0 292.3 332.2 0.06 53 223 11193 -56.9 -58.9 78 2.0 -56.9 76 29 332.2 332.2 292.4 332.4 0.06 54 221 11250 -57.5 -60.1 72 2.6 -57.6 75 28 332.1 332.1 292.3 332.3 0.05 55 220 11279 -57.7 -61.0 66 3.3 -57.8 60 25 332.2 332.2 292.4 332.4 0.05 56 217 11366 -56.5 -65.5 31 9.0 -56.6 57 25 335.4 335.4 293.2 335.5 0.03 57 210 11574 -54.9 -67.9 19 13.0 -55.1 50 24 341.0 341.0 294.6 341.1 0.02 58 200 11890 -48.7 -76.7 2 28.0 -49.3 120 9 355.7 355.7 297.8 355.7 0.01 59 150 13790 -47.7 -79.7 1 32.0 -48.5 185 6 387.9 387.9 303.5 387.9 0.00 60 100 16460 -48.7 -81.7 1 33.0 -49.8 270 8 433.6 433.6 309.2 433.7 0.01 61 96 16727 -49.3 -82.3 1 33.0 -50.3 270 8 437.5 437.6 309.6 437.6 0.00 62 81 17841 -47.3 -82.3 1 35.0 -48.8 171 5 463.4 463.4 312.1 463.5 0.01 63 70 18800 -48.9 -82.9 1 34.0 -50.3 325 3 479.8 479.8 313.4 479.8 0.01 64 50 21020 -48.3 -82.3 1 34.0 -50.3 290 8 529.6 529.7 316.9 529.7 0.01 65 34 23565 -47.1 -83.1 1 36.0 -50.1 29 8 594.6 594.6 320.3 594.6 0.01 66 32 23965 -48.5 -83.5 1 35.0 -51.3 44 7 601.2 601.2 320.7 601.3 0.01 67 30 24390 -47.5 -82.5 1 35.0 -50.7 265 3 615.1 615.2 321.3 615.2 0.01 68 23 26154 -43.9 -81.9 1 38.0 -49.0 27 2 674.3 674.3 323.6 674.5 0.02 69 20 27090 -43.7 -81.7 1 38.0 -49.4 65 9 702.4 702.4 324.5 702.6 0.03 70 19 27435 -44.5 -82.5 1 38.0 -50.0 46 8 710.3 710.3 324.8 710.5 0.02 71 13 30007 -40.1 -81.1 0 41.0 -49.1 47 13 807.0 807.0 327.4 807.4 0.04 72 12 30553 -40.7 -81.7 0 41.0 -49.8 34 14 823.5 823.6 327.8 823.9 0.04 73 11 31150 -38.1 -80.1 0 42.0 -49.0 32 13 853.7 853.8 328.5 854.3 0.06 74 10 31810 -35.9 -78.9 0 43.0 -48.5 30 11 885.5 885.6 329.1 886.4 0.08 75 9.5 32167 -36.3 -79.3 0 43.0 -49.0 38 11 897.1 897.2 329.4 897.9 0.08 76 7.0 34310 -31.9 -75.9 0 44.0 -49.0 85 10 997.2 997.3 331.2 999.4 0.18 77 5.6 35898 -27.9 -73.9 0 46.0 -49.1 78 19 1080.5 1080.7 332.4 1084.6 0.31 78 5.1 36568 -28.5 -73.5 1 45.0 -49.8 76 22 1107.1 1107.3 332.8 1112.0 0.36 79 5.0 36710 -27.7 -73.7 0 46.0 -49.7 75 23 1117.0 1117.3 332.9 1121.9 0.36 80 4.7 37155 -27.3 -73.3 0 46.0 -50.0 1138.8 1139.1 333.2 1144.4 0.40 TRP 220 11279 -57.7 -61.0 66 3.3 -57.8 60 25 332.2 332.2 292.4 332.4 0.05 WND Sounding variables and indices 1000-500 mb thick: 5535.00 m Freezing level: 742.67 mb = 2528.60 m = 8295.82 ft Wetbulb zero: 743.75 mb = 2491.10 m = 8172.82 ft Precipitable water: 1.11 inches Sfc-500 mean rel hum: 91.70 % Est. max temperature: 19.06 C = 66.30 F Sfc-Lift cond lev (LCL): 967.55 mb = 330.82 m = 1085.34 ft T: 12.25 C 700-500 lapse rate: 5.13 C/km ThetaE index: 3.44 C Layer 957.0- 948.0 mb Conv cond level (CCL): 886.86 mb = 1060.09 m = 3477.96 ft Mean mixing ratio: 8.02 g/kg Conv temperature: 18.12 C = 64.61 F Cap Strength: 4.98 C Lifted Index: 5.14 C Risk: None Lifted Index @300 mb: 9.71 C Lifted Index @700 mb: 0.67 C Showalter Index: 5.37 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 21.50 C K Index: 27.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 96.60 Risk: None Energy Index: 1.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.76 J/kg Max Up Vert Vel: 6.89 m/s Conv Inhibition (B-): 24.47 J/kg Cap Strength: 5.09 C Lift Cond Lev (LCL): 913.89 mb = 810.95 m = 2660.57 ft Lev Free Conv (LFC): 838.89 mb = 1518.94 m = 4983.33 ft Equ Level (EL): 768.89 mb = 2223.10 m = 7293.55 ft B at Equ Level: 23.54 J/kg Max Parcel Lev (MPL): 668.89 mb = 3339.59 m = 10956.53 ft Wind level data Storm motion: 351 at 6 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 ---------------------------------------------------------- 0 994 103 0 0 -0.0 -0.0 | 171 6 -0.9 5.5 1 971 305 115 4 -3.6 1.7 | 148 9 -4.5 7.2 2 936 610 140 2 -1.3 1.5 | 163 7 -2.2 7.1 3 925 710 310 5 3.8 -3.2 | 232 4 2.9 2.3 4 902 914 235 4 3.3 2.3 | 197 8 2.4 7.8 5 870 1219 250 8 7.5 2.7 | 219 11 6.6 8.3 6 850 1411 250 8 7.5 2.7 | 219 11 6.6 8.3 7 807 1829 270 9 9.0 -0.0 | 236 10 8.1 5.5 8 777 2134 280 8 7.9 -1.4 | 239 8 7.0 4.1 9 749 2438 300 8 6.9 -4.0 | 256 6 6.0 1.5 10 721 2743 315 5 3.5 -3.5 | 233 3 2.6 2.0 11 700 2980 310 5 3.8 -3.2 | 232 4 2.9 2.3 12 641 3658 315 8 5.7 -5.7 | 272 5 4.8 -0.1 13 617 3962 290 10 9.4 -3.4 | 256 9 8.5 2.1 14 593 4267 275 7 7.0 -0.6 | 231 8 6.1 4.9 15 548 4877 55 6 -4.9 -3.4 | 110 6 -5.8 2.1 16 507 5486 70 10 -9.4 -3.4 | 102 11 -10.3 2.1 17 500 5590 65 11 -10.0 -4.6 | 95 11 -10.9 0.9 18 487 5791 70 12 -11.3 -4.1 | 97 12 -12.2 1.4 19 467 6096 85 18 -17.9 -1.6 | 102 19 -18.8 4.0 20 400 7240 95 27 -26.9 2.4 | 106 29 -27.8 7.9 21 379 7620 95 25 -24.9 2.2 | 107 27 -25.8 7.7 22 347 8230 80 26 -25.6 -4.5 | 92 27 -26.5 1.0 23 305 9144 85 23 -22.9 -2.0 | 98 24 -23.8 3.5 24 300 9250 70 21 -19.7 -7.2 | 85 21 -20.6 -1.7 25 278 9754 60 23 -19.9 -11.5 | 74 22 -20.8 -6.0 26 266 10058 85 30 -29.9 -2.6 | 95 31 -30.8 2.9 27 250 10460 80 32 -31.5 -5.6 | 90 32 -32.4 -0.0 28 242 10668 85 33 -32.9 -2.9 | 94 34 -33.8 2.7 29 220 11278 75 28 -27.0 -7.2 | 86 28 -28.0 -1.7 30 220 11279 60 25 -21.7 -12.5 | 73 24 -22.6 -7.0 31 210 11582 50 24 -18.4 -15.4 | 63 22 -19.3 -9.9 32 200 11887 125 13 -10.6 7.5 | 138 17 -11.6 13.0 33 200 11890 120 9 -7.8 4.5 | 139 13 -8.7 10.0 34 182 12497 95 10 -10.0 0.9 | 120 13 -10.9 6.4 35 152 13716 0 0 -0.0 -0.0 | 171 6 -0.9 5.5 36 150 13790 185 6 0.5 6.0 | 178 12 -0.4 11.5 37 132 14630 260 10 9.8 1.7 | 231 12 8.9 7.3 38 120 15240 265 3 3.0 0.3 | 200 6 2.1 5.8 39 100 16460 270 8 8.0 -0.0 | 232 9 7.1 5.5 40 95 16764 270 8 8.0 -0.0 | 232 9 7.1 5.5 41 76 18288 130 4 -3.1 2.6 | 154 9 -4.0 8.1 42 70 18800 325 3 1.7 -2.5 | 195 3 0.8 3.1 43 50 21020 290 8 7.5 -2.7 | 247 7 6.6 2.8 44 48 21336 285 8 7.7 -2.1 | 243 8 6.8 3.5 45 40 22555 350 10 1.7 -9.8 | 349 4 0.8 -4.3 46 30 24384 60 6 -5.2 -3.0 | 113 7 -6.1 2.5 47 30 24390 265 3 3.0 0.3 | 200 6 2.1 5.8 48 29 24689 0 0 -0.0 -0.0 | 171 6 -0.9 5.5 49 26 25298 60 10 -8.7 -5.0 | 93 10 -9.6 0.5 50 25 25603 145 13 -7.5 10.6 | 153 18 -8.4 16.2 51 24 25908 155 14 -5.9 12.7 | 159 19 -6.8 18.2 52 23 26213 0 0 -0.0 -0.0 | 171 6 -0.9 5.5 53 20 27090 65 9 -8.2 -3.8 | 101 9 -9.1 1.7 54 19 27432 45 8 -5.7 -5.7 | 89 7 -6.6 -0.1 55 18 27737 80 10 -9.8 -1.7 | 109 11 -10.8 3.8 56 17 28042 85 10 -10.0 -0.9 | 113 12 -10.9 4.7 57 14 29566 65 5 -4.5 -2.1 | 122 6 -5.4 3.4 58 13 29870 60 11 -9.5 -5.5 | 90 10 -10.4 0.0 59 13 30175 35 15 -8.6 -12.3 | 55 12 -9.5 -6.8 60 10 31810 30 11 -5.5 -9.5 | 58 8 -6.4 -4.0 61 7 34310 85 10 -10.0 -0.9 | 113 12 -10.9 4.7 62 5 36710 75 23 -22.2 -6.0 | 89 23 -23.1 -0.4 Wind Parameters Mean winds (0-6000m): 320.7 at 7.5 knts Storm direction: 350.7 at 5.6 knts Shear (0-3000m) pos: 1.0 neg: 0.0 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 69.3 deg Storm rel helicity (0-3000m) pos: 34.4 neg: -10.0 tot: 24.4 m^2/s^2 ave: 8.1 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.81 Bulk Shear: 13.13 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 ------------------------------------------------------------------------------- 500 121 3 155 8| 2.1 0.0 2.1| 4.4 -3.2 1.3 2.6 -0.02| 7.9 -0.1 1000 213 4 187 9| 3.3 0.0 3.3| 17.0 -8.3 8.7 8.7 0.24| 11.3 2.7 1500 243 5 205 9| 2.9 0.0 2.9| 24.6 -8.3 16.2 10.8 0.32| 8.6 2.8 2000 256 6 215 9| 2.1 0.0 2.1| 30.2 -8.3 21.9 11.0 0.36| 7.3 2.7 2500 267 6 223 8| 1.3 0.0 1.3| 33.9 -8.9 25.0 10.0 0.36| 6.8 2.4 3000 275 6 226 7| 1.0 0.0 1.0| 34.4 -10.0 24.4 8.1 0.32| 6.1 1.9 4000 285 7 235 7| 1.0 0.6 1.6| 36.8 -16.9 19.9 5.0 0.23| 5.6 1.3 5000 291 7 239 6| 1.2 0.5 1.7| 44.0 -20.5 23.6 4.7 0.29| 6.5 1.9 6000 321 7 274 4| 1.8 0.4 2.2| 51.8 -24.9 27.0 4.5 0.25| 6.5 1.6 Wrote GIF file: /home/apache/climate/data/raob//PAMC/skewt/PAMC.skewt.20250808.12.gif