UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081100.upa.cvt Date: 0000Z 11 AUG 25 Searching for PAMC... Searching the city database file for: PAMC ... Date:0000Z 11 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 10.0 5.6 74 4.4 7.8 180 6 282.9 283.9 280.7 298.7 5.69 1 1000 128 9.4 5.0 74 4.4 7.2 180 6 282.5 283.5 280.3 297.7 5.47 2 960 465 6.2 4.2 87 2.0 5.2 235 10 282.6 283.6 280.3 297.6 5.38 3 946 585 5.0 2.5 84 2.5 3.8 235 12 282.6 283.4 279.6 296.1 4.84 4 925 768 3.2 2.5 95 0.7 2.9 230 15 282.6 283.4 279.7 296.4 4.95 5 917 838 2.6 2.6 100 0.0 2.6 230 16 282.7 283.5 279.8 296.7 5.03 6 901 981 1.8 0.5 91 1.3 1.2 232 17 283.3 284.0 279.4 295.6 4.40 7 850 1448 -1.1 -1.3 99 0.2 -1.2 260 10 285.0 285.7 279.8 296.6 4.09 8 845 1495 -1.3 -1.3 100 0.0 -1.3 260 9 285.3 286.0 280.0 296.9 4.11 9 842 1523 -1.5 -1.5 100 0.0 -1.5 260 9 285.3 286.1 280.0 296.9 4.07 10 744 2500 -6.9 -7.1 98 0.2 -7.0 260 16 289.7 290.3 280.7 298.6 3.01 11 717 2788 -8.7 -9.8 92 1.1 -9.1 260 18 290.8 291.3 280.6 298.4 2.53 12 700 2974 -9.7 -10.3 95 0.6 -9.9 260 17 291.7 292.2 281.0 299.2 2.49 13 683 3164 -10.9 -11.2 98 0.3 -11.0 260 16 292.5 292.9 281.1 299.6 2.38 14 658 3450 -12.3 -13.6 90 1.3 -12.7 260 15 294.0 294.4 281.4 300.2 2.03 15 643 3626 -13.5 -15.0 88 1.5 -13.9 260 14 294.6 294.9 281.4 300.3 1.85 16 579 4415 -19.3 -20.2 93 0.9 -19.5 272 15 296.8 297.0 281.7 300.9 1.33 17 539 4944 -23.5 -25.8 81 2.3 -23.9 280 12 297.9 298.1 281.6 300.7 0.87 18 526 5122 -24.7 -27.3 79 2.6 -25.1 280 14 298.6 298.7 281.8 301.1 0.77 19 513 5304 -25.3 -27.6 81 2.3 -25.7 280 15 300.0 300.1 282.4 302.5 0.77 20 500 5490 -26.7 -29.0 81 2.3 -27.1 280 16 300.5 300.6 282.5 302.8 0.70 21 476 5843 -29.5 -31.5 83 2.0 -29.7 291 18 301.3 301.4 282.7 303.2 0.58 22 469 5948 -30.3 -31.2 92 0.9 -30.4 295 18 301.6 301.7 282.8 303.6 0.60 23 453 6194 -31.9 -34.3 79 2.4 -32.1 303 19 302.6 302.7 283.1 304.1 0.46 24 431 6543 -34.9 -36.7 84 1.8 -35.1 312 20 303.1 303.2 283.1 304.4 0.38 25 426 6625 -35.5 -36.0 95 0.5 -35.5 312 20 303.3 303.4 283.3 304.8 0.41 26 418 6756 -36.5 -38.5 82 2.0 -36.7 314 21 303.7 303.8 283.3 304.8 0.33 27 415 6806 -37.1 -38.6 86 1.5 -37.2 314 22 303.6 303.6 283.2 304.7 0.33 28 414 6823 -37.3 -39.7 78 2.4 -37.5 315 22 303.5 303.6 283.2 304.5 0.29 29 413 6839 -37.3 -48.3 31 11.0 -37.9 315 22 303.7 303.7 283.1 304.1 0.12 30 412 6856 -37.5 -54.5 15 17.0 -38.2 315 22 303.7 303.7 283.0 303.9 0.06 31 400 7060 -37.1 -55.1 14 18.0 -37.9 310 15 306.8 306.8 284.2 307.0 0.05 32 362 7749 -37.7 -60.7 7 23.0 -38.6 306 18 314.9 314.9 287.1 315.0 0.03 33 333 8326 -35.9 -65.9 3 30.0 -37.1 304 19 324.9 324.9 290.3 325.0 0.02 34 311 8800 -36.9 -67.9 3 31.0 -38.1 303 19 329.9 329.9 291.7 330.0 0.01 35 304 8958 -35.5 -70.5 2 35.0 -36.9 302 21 334.1 334.1 292.8 334.1 0.01 36 300 9050 -35.9 -70.9 2 35.0 -37.2 300 21 334.8 334.8 293.0 334.8 0.01 37 258 10093 -38.1 -73.1 1 35.0 -39.4 273 28 346.3 346.3 295.8 346.3 0.01 38 250 10310 -37.7 -72.7 1 35.0 -39.1 295 24 350.0 350.0 296.7 350.1 0.01 39 235 10736 -37.1 -75.1 1 38.0 -38.6 282 23 357.2 357.2 298.1 357.2 0.01 40 200 11840 -40.7 -77.7 1 37.0 -41.9 265 22 368.3 368.3 300.2 368.3 0.00 41 169 12980 -43.9 -79.9 1 36.0 -45.0 260 29 381.2 381.2 302.5 381.2 0.00 42 156 13517 -44.7 -79.7 1 35.0 -45.8 260 26 388.6 388.7 303.6 388.7 0.00 43 150 13780 -43.5 -79.5 1 36.0 -44.7 275 27 395.1 395.1 304.5 395.1 0.00 44 145 14008 -43.3 -79.3 1 36.0 -44.6 280 27 399.3 399.3 305.1 399.3 0.01 45 120 15272 -47.1 -82.1 1 35.0 -48.1 270 22 414.5 414.5 307.0 414.6 0.00 46 115 15555 -45.3 -81.3 1 36.0 -46.6 270 21 423.0 423.0 308.0 423.0 0.00 47 100 16480 -49.1 -83.1 1 34.0 -50.1 255 24 432.9 432.9 309.1 432.9 0.00 48 98 16612 -49.5 -83.5 1 34.0 -50.5 255 24 434.6 434.6 309.3 434.6 0.00 49 93 16956 -47.9 -82.9 1 35.0 -49.1 253 23 444.3 444.3 310.3 444.3 0.00 50 86 17469 -49.3 -83.3 1 34.0 -50.4 254 21 451.5 451.5 311.0 451.6 0.00 51 78 18110 -48.1 -83.1 1 35.0 -49.5 273 22 466.8 466.8 312.4 466.8 0.01 52 70 18820 -49.1 -84.1 1 35.0 -50.5 260 10 479.3 479.3 313.4 479.4 0.00 53 55 20404 -49.9 -83.9 1 34.0 -51.5 235 10 511.7 511.7 315.8 511.8 0.01 54 50 21030 -48.5 -83.5 1 35.0 -50.5 245 8 529.2 529.2 316.9 529.2 0.01 55 43 22025 -46.5 -83.5 1 37.0 -49.2 212 10 557.4 557.4 318.5 557.5 0.01 56 38 22843 -47.3 -83.3 1 36.0 -50.0 210 12 575.4 575.4 319.5 575.5 0.01 57 32 23968 -51.1 -85.1 1 34.0 -53.3 196 5 594.3 594.3 320.3 594.3 0.01 58 31 24176 -49.3 -84.3 1 35.0 -52.0 180 4 604.5 604.5 320.8 604.6 0.01 59 30 24390 -49.9 -84.9 1 35.0 -52.5 155 10 608.6 608.6 321.0 608.7 0.01 60 29 24612 -49.3 -84.3 1 35.0 -52.1 185 11 616.2 616.2 321.3 616.3 0.01 61 28 24841 -50.3 -85.3 1 35.0 -52.9 169 10 619.6 619.6 321.5 619.7 0.01 62 26 25329 -46.3 -83.3 1 37.0 -50.3 247 10 644.3 644.3 322.4 644.4 0.01 63 24 25861 -45.9 -82.9 1 37.0 -50.2 4 12 660.3 660.3 323.1 660.5 0.02 64 20 27080 -43.9 -82.9 1 39.0 -49.5 175 5 701.8 701.8 324.5 702.0 0.02 65 13 29995 -40.3 -81.3 0 41.0 -49.2 171 10 806.3 806.3 327.4 806.7 0.04 TRP 412 6856 -37.5 -54.5 15 17.0 -38.2 315 22 303.7 303.7 283.0 303.9 0.06 WND Sounding variables and indices 1000-500 mb thick: 5362.00 m Freezing level: 869.34 mb = 1270.68 m = 4168.85 ft Wetbulb zero: 875.70 mb = 1209.00 m = 3966.50 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 91.19 % Est. max temperature: 11.98 C = 53.57 F Sfc-Lift cond lev (LCL): 938.12 mb = 653.28 m = 2143.27 ft T: 4.33 C 700-500 lapse rate: 6.76 C/km ThetaE index: 2.59 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 921.75 mb = 796.50 m = 2613.17 ft Mean mixing ratio: 5.14 g/kg Conv temperature: 9.71 C = 49.48 F Cap Strength: 4.21 C Lifted Index: 4.42 C Risk: None Lifted Index @300 mb: 26.89 C Lifted Index @700 mb: 1.53 C Showalter Index: 4.69 C Risk: None Total Totals Index: 51.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.60 C Cross Totals Index: 25.40 C K Index: 23.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 76.00 Risk: None Energy Index: 1.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.51 J/kg Max Up Vert Vel: 2.65 m/s Conv Inhibition (B-): 0.07 J/kg Cap Strength: 4.41 C Lift Cond Lev (LCL): 921.24 mb = 800.97 m = 2627.82 ft Lev Free Conv (LFC): 916.24 mb = 845.02 m = 2772.34 ft Equ Level (EL): 836.24 mb = 1577.64 m = 5175.92 ft B at Equ Level: 3.42 J/kg Max Parcel Lev (MPL): 796.24 mb = 1964.57 m = 6445.35 ft Wind level data Storm motion: 293 at 11 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 103 180 6 0.0 6.0 | 136 14 -10.0 10.3 1 1000 128 180 6 0.0 6.0 | 136 14 -10.0 10.3 2 979 305 235 7 5.7 4.0 | 153 9 -4.3 8.3 3 943 610 235 13 10.6 7.5 | 183 12 0.6 11.8 4 925 768 230 15 11.5 9.6 | 186 14 1.5 14.0 5 908 914 230 17 13.0 10.9 | 191 16 3.0 15.3 6 875 1219 240 16 13.9 8.0 | 197 13 3.8 12.3 7 850 1448 260 10 9.8 1.7 | 178 6 -0.2 6.1 8 842 1524 260 9 8.9 1.6 | 169 6 -1.2 5.9 9 810 1829 255 14 13.5 3.6 | 204 9 3.5 8.0 10 779 2134 260 15 14.8 2.6 | 214 8 4.7 6.9 11 749 2438 260 16 15.8 2.8 | 219 9 5.7 7.1 12 721 2743 260 18 17.7 3.1 | 226 11 7.7 7.5 13 700 2974 260 17 16.7 3.0 | 223 10 6.7 7.3 14 639 3658 260 14 13.8 2.4 | 209 8 3.8 6.8 15 589 4267 270 16 16.0 -0.0 | 234 7 6.0 4.3 16 543 4877 280 12 11.8 -2.1 | 218 3 1.8 2.2 17 500 5490 280 16 15.8 -2.8 | 255 6 5.7 1.5 18 459 6096 300 19 16.5 -9.5 | 309 8 6.4 -5.2 19 439 6401 310 19 14.6 -12.2 | 330 9 4.5 -7.9 20 412 6856 315 22 15.6 -15.6 | 334 13 5.5 -11.2 21 400 7060 310 15 11.5 -9.6 | 345 6 1.5 -5.3 22 386 7315 315 18 12.7 -12.7 | 342 9 2.7 -8.4 23 369 7620 315 17 12.0 -12.0 | 346 8 2.0 -7.7 24 353 7925 295 19 17.2 -8.0 | 297 8 7.2 -3.7 25 338 8230 310 20 15.3 -12.9 | 328 10 5.3 -8.5 26 323 8534 290 16 15.0 -5.5 | 283 5 5.0 -1.1 27 309 8839 305 20 16.4 -11.5 | 318 10 6.3 -7.1 28 300 9050 300 21 18.2 -10.5 | 307 10 8.1 -6.2 29 296 9144 300 22 19.1 -11.0 | 307 11 9.0 -6.7 30 271 9754 260 21 20.7 3.6 | 233 13 10.6 8.0 31 259 10058 270 29 29.0 -0.0 | 257 19 19.0 4.3 32 250 10310 295 24 21.8 -10.1 | 296 13 11.7 -5.8 33 248 10363 300 28 24.2 -14.0 | 304 17 14.2 -9.7 34 227 10973 270 20 20.0 -0.0 | 247 11 10.0 4.3 35 217 11278 285 17 16.4 -4.4 | 271 6 6.4 -0.1 36 200 11840 265 22 21.9 1.9 | 242 13 11.9 6.2 37 173 12802 260 30 29.5 5.2 | 244 22 19.5 9.5 38 151 13716 260 25 24.6 4.3 | 239 17 14.6 8.7 39 150 13780 275 27 26.9 -2.4 | 263 17 16.9 2.0 40 145 14021 280 27 26.6 -4.7 | 271 17 16.6 -0.4 41 138 14326 250 25 23.5 8.6 | 226 19 13.5 12.9 42 126 14935 270 27 27.0 -0.0 | 256 18 17.0 4.3 43 120 15240 270 22 22.0 -0.0 | 250 13 12.0 4.3 44 115 15545 270 21 21.0 -0.0 | 248 12 11.0 4.3 45 110 15850 260 17 16.7 3.0 | 223 10 6.7 7.3 46 105 16154 225 24 17.0 17.0 | 198 22 6.9 21.3 47 100 16480 255 24 23.2 6.2 | 231 17 13.1 10.5 48 96 16764 255 24 23.2 6.2 | 231 17 13.1 10.5 49 87 17374 250 21 19.7 7.2 | 220 15 9.7 11.5 50 80 17983 275 22 21.9 -1.9 | 259 12 11.9 2.4 51 76 18288 270 22 22.0 -0.0 | 250 13 12.0 4.3 52 70 18820 260 10 9.8 1.7 | 178 6 -0.2 6.1 53 69 18898 250 10 9.4 3.4 | 175 8 -0.6 7.7 54 66 19202 265 15 14.9 1.3 | 221 7 4.9 5.6 55 63 19507 270 10 10.0 -0.0 | 180 4 -0.0 4.3 56 60 19812 205 10 4.2 9.1 | 157 15 -5.8 13.4 57 57 20117 230 11 8.4 7.1 | 172 12 -1.6 11.4 58 50 21030 245 8 7.3 3.4 | 160 8 -2.8 7.7 59 50 21031 245 10 9.1 4.2 | 174 9 -1.0 8.6 60 48 21336 250 8 7.5 2.7 | 160 7 -2.5 7.1 61 46 21641 250 10 9.4 3.4 | 175 8 -0.6 7.7 62 42 22250 190 10 1.7 9.8 | 150 16 -8.3 14.2 63 40 22555 210 13 6.5 11.3 | 167 16 -3.5 15.6 64 38 22860 210 12 6.0 10.4 | 165 15 -4.0 14.7 65 36 23165 255 10 9.7 2.6 | 177 7 -0.4 6.9 66 30 24384 165 3 -0.8 2.9 | 124 13 -10.8 7.2 67 30 24390 155 10 -4.2 9.1 | 133 20 -14.3 13.4 68 29 24689 195 11 2.8 10.6 | 154 17 -7.2 15.0 69 27 24994 145 10 -5.7 8.2 | 128 20 -15.8 12.5 70 25 25603 325 10 5.7 -8.2 | 48 6 -4.3 -3.9 71 24 25908 10 12 -2.1 -11.8 | 58 14 -12.1 -7.5 72 23 26213 115 18 -16.3 7.6 | 114 29 -26.4 11.9 73 21 26822 180 10 0.0 10.0 | 145 17 -10.0 14.3 74 20 27080 175 5 -0.4 5.0 | 132 14 -10.5 9.3 75 18 27432 160 5 -1.7 4.7 | 128 15 -11.7 9.0 76 16 27737 155 4 -1.7 3.6 | 124 14 -11.7 8.0 77 15 28042 165 10 -2.6 9.7 | 138 19 -12.6 14.0 78 12 28651 175 10 -0.9 10.0 | 143 18 -10.9 14.3 79 11 28956 200 13 4.4 12.2 | 161 17 -5.6 16.5 80 10 29261 0 0 -0.0 -0.0 | 113 11 -10.0 4.3 81 7 30175 120 13 -11.3 6.5 | 117 24 -21.3 10.8 Wind Parameters Mean winds (0-6000m): 263.3 at 14.6 knts Storm direction: 293.3 at 10.9 knts Shear (0-3000m) pos: 2.9 neg: 0.1 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 84.7 deg Storm rel helicity (0-3000m) pos: 54.4 neg: -8.7 tot: 45.7 m^2/s^2 ave: 15.2 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.31 Bulk Shear: 11.22 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 ------------------------------------------------------------------------------- 500 227 9 159 11| 10.9 0.0 10.9| 26.1 0.0 26.1 52.2 0.74| 12.4 9.2 1000 230 12 176 12| 7.2 0.0 7.2| 37.6 0.0 37.6 37.6 0.66| 9.4 6.2 1500 236 12 181 11| 3.7 0.0 3.7| 40.8 -6.7 34.2 22.8 0.35| 9.8 3.5 2000 242 13 186 10| 3.9 0.0 3.9| 49.7 -6.7 43.0 21.5 0.43| 8.7 3.7 2500 246 13 192 10| 3.5 0.0 3.5| 53.4 -6.7 46.7 18.7 0.45| 7.4 3.3 3000 249 14 198 10| 2.9 0.1 3.0| 54.4 -8.7 45.7 15.2 0.41| 6.5 2.7 4000 253 14 203 9| 2.4 0.4 2.8| 58.7 -12.2 46.5 11.6 0.38| 5.5 2.1 5000 257 14 207 8| 1.8 0.3 2.1| 61.3 -13.3 48.1 9.6 0.35| 5.0 1.8 6000 263 15 216 7| 2.1 0.2 2.3| 74.4 -13.3 61.2 10.2 0.43| 5.0 2.1 Wrote GIF file: /home/apache/climate/data/raob//PAMC/skewt/PAMC.skewt.20250811.00.gif