UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for PACD... Searching the city database file for: PACD ... Date:0000Z 2 DEC 25 Station: PACD WMO ident: 70316 Latitude: 55.20 Longitude: -162.73 Elevation: 31.00 ------------------------------------------------------------------------------- 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 -29 140 13 SFC 993 31 8.2 7.4 95 0.8 7.8 140 13 281.9 283.0 281.3 299.8 6.51 2 925 613 6.0 6.0 100 0.0 6.0 150 30 285.4 286.5 282.7 303.2 6.34 3 872 1096 4.6 4.6 100 0.0 4.6 163 37 288.8 289.9 283.8 306.2 6.10 4 850 1304 3.2 3.2 100 0.0 3.2 165 34 289.5 290.5 283.7 305.7 5.67 5 784 1955 -0.5 -0.5 100 0.0 -0.5 158 29 292.3 293.1 283.8 306.0 4.70 6 726 2568 -2.9 -3.1 99 0.2 -3.0 162 27 296.2 296.9 284.8 308.6 4.19 7 700 2856 -4.7 -4.9 98 0.2 -4.8 165 29 297.3 298.0 284.8 308.6 3.79 8 585 4248 -12.9 -13.2 98 0.3 -13.0 150 30 303.4 303.8 285.6 310.8 2.36 9 584 4261 -12.5 -13.1 95 0.6 -12.7 150 30 304.0 304.4 285.8 311.5 2.39 10 583 4274 -13.1 -13.4 98 0.3 -13.2 150 30 303.4 303.9 285.6 310.7 2.33 11 550 4716 -16.1 -17.2 91 1.1 -16.4 154 34 305.0 305.3 285.6 310.7 1.80 12 503 5385 -18.9 -22.7 72 3.8 -19.8 169 41 309.5 309.7 286.6 313.5 1.23 13 500 5430 -18.9 -22.6 73 3.7 -19.8 170 42 310.0 310.2 286.8 314.1 1.24 14 499 5445 -18.9 -22.6 73 3.7 -19.8 171 42 310.2 310.4 286.8 314.3 1.25 15 493 5535 -18.9 -22.5 73 3.6 -19.8 176 41 311.2 311.5 287.2 315.5 1.27 16 487 5626 -18.9 -22.2 75 3.3 -19.7 181 41 312.3 312.6 287.7 316.8 1.32 17 428 6573 -25.1 -27.0 84 1.9 -25.5 190 46 316.2 316.4 288.6 319.5 0.98 18 400 7060 -28.7 -30.9 81 2.2 -29.0 195 49 317.7 317.8 288.8 320.2 0.73 19 355 7906 -34.9 -38.1 73 3.2 -35.3 196 53 320.4 320.5 289.3 321.8 0.40 20 338 8248 -37.7 -41.4 68 3.7 -38.0 198 54 321.1 321.2 289.4 322.2 0.30 21 328 8454 -39.3 -42.3 73 3.0 -39.5 199 54 321.7 321.7 289.6 322.7 0.28 22 319 8645 -41.1 -45.1 65 4.0 -41.3 200 56 321.7 321.8 289.5 322.5 0.21 23 300 9060 -44.7 -47.5 73 2.8 -44.9 200 64 322.4 322.4 289.7 323.0 0.17 24 293 9217 -46.1 -49.0 72 2.9 -46.2 201 64 322.6 322.6 289.7 323.1 0.15 25 289 9307 -46.7 -49.4 74 2.7 -46.8 202 66 323.0 323.0 289.8 323.5 0.15 26 250 10250 -53.3 -58.2 55 4.9 -53.4 215 81 326.8 326.8 290.9 327.1 0.06 27 249 10276 -53.5 -58.3 56 4.8 -53.6 215 82 326.9 326.9 290.9 327.1 0.06 28 235 10647 -55.1 -59.0 62 3.9 -55.2 210 92 329.9 329.9 291.7 330.1 0.06 29 232 10729 -55.5 -59.2 63 3.7 -55.6 210 92 330.5 330.6 291.9 330.8 0.06 30 223 10980 -57.7 -62.7 53 5.0 -57.8 210 92 330.9 330.9 292.0 331.1 0.04 31 217 11151 -59.1 -63.0 60 3.9 -59.2 213 90 331.4 331.4 292.1 331.5 0.04 32 216 11180 -59.1 -62.7 63 3.6 -59.2 213 90 331.8 331.8 292.2 331.9 0.04 33 211 11327 -59.9 -64.3 56 4.4 -60.0 215 85 332.8 332.8 292.5 332.9 0.03 34 209 11386 -60.5 -64.4 60 3.9 -60.6 215 81 332.7 332.7 292.5 332.9 0.03 35 205 11506 -60.7 -71.7 22 11.0 -60.8 215 71 334.3 334.3 292.9 334.3 0.01 36 201 11629 -60.9 -74.9 14 14.0 -61.0 215 61 335.8 335.8 293.3 335.9 0.01 37 200 11660 -61.1 -75.1 14 14.0 -61.2 215 59 336.0 336.0 293.3 336.0 0.01 38 199 11691 -61.1 -75.1 14 14.0 -61.2 215 58 336.5 336.5 293.4 336.5 0.01 39 188 12044 -61.1 -77.1 10 16.0 -61.2 204 52 342.0 342.0 294.8 342.0 0.01 40 171 12639 -56.9 -76.9 6 20.0 -57.2 202 66 358.4 358.4 298.4 358.4 0.01 41 166 12826 -57.7 -77.7 6 20.0 -57.9 206 62 360.1 360.1 298.7 360.1 0.01 42 156 13220 -55.7 -77.7 5 22.0 -56.0 212 55 369.9 369.9 300.5 370.0 0.01 43 150 13470 -56.1 -77.1 6 21.0 -56.4 215 53 373.4 373.4 301.2 373.5 0.01 44 145 13685 -57.1 -78.1 5 21.0 -57.4 211 51 375.3 375.3 301.5 375.3 0.01 45 133 14232 -55.7 -77.7 5 22.0 -56.1 201 47 387.2 387.2 303.4 387.2 0.01 46 121 14839 -51.1 -75.1 4 24.0 -51.8 204 60 406.2 406.2 306.0 406.3 0.01 47 118 15002 -52.3 -75.3 5 23.0 -52.9 206 58 406.9 407.0 306.1 407.0 0.01 48 109 15517 -49.5 -76.5 3 27.0 -50.4 201 39 421.6 421.6 307.9 421.6 0.01 49 108 15578 -48.9 -74.9 3 26.0 -49.8 199 38 423.8 423.8 308.2 423.9 0.01 50 100 16080 -51.1 -77.1 3 26.0 -51.9 215 41 429.0 429.0 308.7 429.0 0.01 51 97 16278 -50.7 -74.7 4 24.0 -51.5 212 38 433.5 433.5 309.2 433.6 0.02 52 90 16762 -53.1 -78.1 3 25.0 -53.8 205 30 438.1 438.1 309.7 438.2 0.01 53 85 17132 -50.7 -77.7 3 27.0 -51.7 190 35 450.2 450.2 310.9 450.3 0.01 54 84 17209 -51.1 -77.1 3 26.0 -52.1 187 36 450.9 450.9 311.0 451.0 0.01 55 76 17863 -48.5 -76.5 2 28.0 -49.8 187 37 469.5 469.5 312.6 469.5 0.02 56 70 18400 -51.1 -79.1 2 28.0 -52.2 185 19 475.1 475.1 313.1 475.1 0.01 57 66 18781 -53.3 -80.3 2 27.0 -54.2 181 21 478.3 478.3 313.3 478.4 0.01 58 58 19618 -51.5 -79.5 2 28.0 -52.8 186 32 500.4 500.4 315.0 500.5 0.01 59 52 20326 -52.9 -80.9 2 28.0 -54.1 188 26 513.0 513.0 315.8 513.1 0.01 60 50 20580 -51.9 -80.9 2 29.0 -53.3 175 34 521.2 521.2 316.4 521.2 0.01 61 47 20982 -50.3 -80.3 2 30.0 -52.0 172 30 534.3 534.3 317.2 534.4 0.01 62 41 21868 -52.5 -81.5 2 29.0 -54.1 166 34 550.1 550.1 318.1 550.2 0.01 63 36 22715 -49.1 -81.1 1 32.0 -51.5 171 39 579.8 579.8 319.6 579.9 0.02 64 35 22899 -49.7 -80.7 1 31.0 -52.0 172 39 582.9 582.9 319.8 583.0 0.02 65 30 23910 -48.5 -82.5 1 34.0 -51.4 180 44 612.4 612.4 321.2 612.5 0.01 66 29 24134 -47.9 -81.9 1 34.0 -51.1 179 50 620.0 620.0 321.5 620.2 0.02 67 20 26560 -52.9 -84.9 1 32.0 -55.6 170 61 674.3 674.3 323.6 674.4 0.01 68 18 27239 -53.5 -85.5 1 32.0 -56.3 164 65 693.0 693.0 324.2 693.1 0.01 69 16 28007 -47.7 -82.7 1 35.0 -52.5 161 62 735.7 735.7 325.6 735.9 0.03 70 14 28881 -51.5 -84.5 1 33.0 -55.4 161 61 751.4 751.4 326.0 751.6 0.02 TRP 199 11691 -61.1 -75.1 14 14.0 -61.2 215 58 336.5 336.5 293.4 336.5 0.01 WND 235 10647 -55.1 -59.0 62 3.9 -55.2 210 92 329.9 329.9 291.7 330.1 0.06 Sounding variables and indices 1000-500 mb thick: 5459.00 m Freezing level: 792.92 mb = 1867.31 m = 6126.27 ft Wetbulb zero: 793.08 mb = 1862.58 m = 6110.76 ft Precipitable water: 0.90 inches Sfc-500 mean rel hum: 95.91 % Est. max temperature: 16.05 C = 60.90 F Sfc-Lift cond lev (LCL): 981.03 mb = 130.50 m = 428.15 ft T: 7.82 C 700-500 lapse rate: 5.52 C/km ThetaE index: 0.49 C Layer 850.0- 784.0 mb Conv cond level (CCL): 928.72 mb = 580.08 m = 1903.14 ft Mean mixing ratio: 6.38 g/kg Conv temperature: 11.52 C = 52.74 F Cap Strength: 8.09 C Lifted Index: 8.44 C Risk: None Lifted Index @300 mb: 14.28 C Lifted Index @700 mb: 3.42 C Showalter Index: 6.22 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.10 C Cross Totals Index: 22.10 C K Index: 25.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 148.40 Risk: None Energy Index: 1.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.70 J/kg Max Up Vert Vel: 6.43 m/s Conv Inhibition (B-): 55936.98 J/kg Cap Strength: 7.80 C Lift Cond Lev (LCL): 937.67 mb = 501.37 m = 1644.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 191 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 ---------------------------------------------------------- 0 993 31 140 13 -8.4 10.0 | 44 19 -13.0 -13.5 1 960 305 140 22 -14.1 16.9 | 71 20 -18.7 -6.6 2 925 610 150 30 -15.0 26.0 | 97 20 -19.6 2.5 3 925 613 150 30 -15.0 26.0 | 97 20 -19.6 2.5 4 892 914 160 39 -13.3 36.6 | 126 22 -17.9 13.2 5 859 1219 165 36 -9.3 34.8 | 129 18 -13.9 11.3 6 850 1304 165 34 -8.8 32.8 | 125 16 -13.4 9.4 7 796 1829 160 29 -9.9 27.3 | 105 15 -14.5 3.8 8 766 2134 155 28 -11.8 25.4 | 97 17 -16.4 1.9 9 738 2438 160 27 -9.2 25.4 | 98 14 -13.8 1.9 10 710 2743 165 28 -7.2 27.0 | 107 12 -11.9 3.6 11 700 2856 165 29 -7.5 28.0 | 111 13 -12.1 4.5 12 630 3658 155 30 -12.7 27.2 | 102 18 -17.3 3.7 13 582 4267 150 30 -15.0 26.0 | 97 20 -19.6 2.5 14 537 4877 155 35 -14.8 31.7 | 113 21 -19.4 8.3 15 500 5430 170 42 -7.3 41.4 | 146 21 -11.9 17.9 16 476 5791 190 40 6.9 39.4 | 188 16 2.3 15.9 17 456 6096 185 44 3.8 43.8 | 178 20 -0.8 20.4 18 400 7060 195 49 12.7 47.3 | 199 25 8.1 23.9 19 369 7620 195 53 13.7 51.2 | 198 29 9.1 27.7 20 324 8534 200 54 18.5 50.7 | 207 31 13.9 27.3 21 300 9060 200 64 21.9 60.1 | 205 41 17.3 36.7 22 296 9144 200 63 21.5 59.2 | 205 40 16.9 35.7 23 250 10250 215 81 46.5 66.4 | 224 60 41.9 42.9 24 235 10647 210 92 46.0 79.7 | 216 70 41.4 56.2 25 223 10973 210 92 46.0 79.7 | 216 70 41.4 56.2 26 213 11278 215 89 51.0 72.9 | 223 68 46.4 49.4 27 200 11660 215 59 33.8 48.3 | 230 38 29.2 24.9 28 199 11691 215 58 33.3 47.5 | 230 37 28.7 24.0 29 184 12192 200 49 16.8 46.0 | 208 26 12.2 22.6 30 175 12497 200 69 23.6 64.8 | 205 46 19.0 41.4 31 151 13411 215 51 29.3 41.8 | 233 31 24.6 18.3 32 150 13470 215 53 30.4 43.4 | 232 33 25.8 20.0 33 131 14326 200 46 15.7 43.2 | 209 23 11.1 19.8 34 119 14935 205 62 26.2 56.2 | 213 39 21.6 32.7 35 114 15240 210 46 23.0 39.8 | 228 25 18.4 16.4 36 109 15545 200 38 13.0 35.7 | 214 15 8.4 12.2 37 104 15850 190 40 6.9 39.4 | 188 16 2.3 15.9 38 100 16080 215 41 23.5 33.6 | 242 21 18.9 10.1 39 99 16154 210 36 18.0 31.2 | 240 15 13.4 7.7 40 94 16459 215 41 23.5 33.6 | 242 21 18.9 10.1 41 90 16764 205 30 12.7 27.2 | 245 9 8.1 3.7 42 82 17374 180 38 0.0 38.0 | 162 15 -4.6 14.5 43 78 17678 190 43 7.5 42.3 | 189 19 2.9 18.9 44 71 18288 180 22 0.0 22.0 | 72 5 -4.6 -1.5 45 70 18400 185 19 1.7 18.9 | 33 5 -2.9 -4.5 46 68 18593 190 19 3.3 18.7 | 15 5 -1.3 -4.8 47 65 18898 175 23 -2.0 22.9 | 85 7 -6.6 -0.6 48 59 19507 190 33 5.7 32.5 | 187 9 1.1 9.0 49 56 19812 180 29 0.0 29.0 | 140 7 -4.6 5.5 50 51 20422 190 26 4.5 25.6 | 178 2 -0.1 2.1 51 50 20580 175 34 -3.0 33.9 | 144 13 -7.6 10.4 52 45 21336 170 26 -4.5 25.6 | 103 9 -9.1 2.1 53 41 21946 165 35 -9.1 33.8 | 127 17 -13.7 10.3 54 30 23910 180 44 0.0 44.0 | 167 21 -4.6 20.5 55 29 24079 180 52 0.0 52.0 | 171 29 -4.6 28.5 56 28 24384 175 40 -3.5 39.8 | 154 18 -8.1 16.4 57 24 25298 160 52 -17.8 48.9 | 139 34 -22.4 25.4 58 20 26560 170 61 -10.6 60.1 | 157 40 -15.2 36.6 59 18 26822 165 66 -17.1 63.8 | 152 46 -21.7 40.3 60 15 27432 160 61 -20.9 57.3 | 143 42 -25.5 33.9 61 8 29261 165 59 -15.3 57.0 | 149 39 -19.9 33.5 Wind Parameters Mean winds (0-6000m): 161.1 at 31.9 knts Storm direction: 191.1 at 23.9 knts Shear (0-3000m) pos: 3.8 neg: 0.8 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 64.8 deg Storm rel helicity (0-3000m) pos: 164.5 neg: -37.8 tot: 126.7 m^2/s^2 ave: 42.2 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 4.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.81 Bulk Shear: 25.49 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 ------------------------------------------------------------------------------- 500 142 21 68 19| 15.6 0.0 15.6| 79.2 0.0 79.2 158.5 0.99| 16.2 16.1 1000 151 28 92 18| 13.5 0.0 13.5|151.9 0.0 151.9 151.9 0.95| 15.7 14.9 1500 156 30 103 17| 7.0 0.0 7.0|153.9 -14.9 139.0 92.6 0.69| 12.9 8.9 2000 157 30 104 17| 5.3 1.2 6.5|153.9 -33.7 120.2 60.1 0.50| 10.9 5.5 2500 157 29 103 16| 4.2 1.0 5.2|157.4 -36.8 120.6 48.3 0.46| 9.6 4.4 3000 158 29 104 16| 3.8 0.8 4.7|164.5 -37.8 126.7 42.2 0.46| 8.7 4.0 4000 158 29 104 16| 2.9 1.2 4.1|164.5 -49.9 114.6 28.7 0.37| 7.2 2.6 5000 157 30 104 17| 3.1 1.0 4.1|212.2 -52.5 159.7 31.9 0.44| 6.8 3.0 6000 161 32 114 16| 3.7 0.8 4.6|324.8 -62.9 261.9 43.6 0.52| 7.9 4.2 Wrote GIF file: /home/apache/climate/data/raob//PACD/skewt/PACD.skewt.20251202.00.gif