UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for PACD... Searching the city database file for: PACD ... Date:0000Z 9 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 -2 335 17 SFC 997 31 -2.5 -5.1 82 2.6 -3.4 335 17 270.9 271.3 269.9 278.0 2.62 2 948 422 -6.3 -6.3 100 0.0 -6.3 4 25 271.0 271.4 269.8 277.8 2.51 3 925 611 -7.5 -7.5 100 0.0 -7.5 355 23 271.6 272.0 269.9 278.1 2.35 4 910 738 -8.7 -8.7 100 0.0 -8.7 12 20 271.7 272.0 269.7 277.7 2.17 5 908 755 -7.7 -10.0 84 2.3 -8.4 14 20 272.9 273.2 270.1 278.3 1.97 6 903 798 -7.5 -11.4 74 3.9 -8.6 20 19 273.5 273.8 270.2 278.5 1.77 7 902 807 -7.3 -12.3 67 5.0 -8.7 21 18 273.8 274.1 270.2 278.4 1.65 8 900 824 -6.5 -14.5 53 8.0 -8.6 23 18 274.8 275.0 270.4 278.7 1.38 9 894 876 -4.3 -16.3 39 12.0 -7.5 30 17 277.6 277.8 271.8 281.1 1.20 10 871 1082 -3.7 -15.7 39 12.0 -7.0 29 17 280.3 280.5 273.5 284.1 1.29 11 859 1191 -4.5 -15.5 42 11.0 -7.5 26 17 280.6 280.8 273.7 284.5 1.33 12 852 1256 -4.9 -18.9 32 14.0 -8.4 28 18 280.8 281.0 273.3 283.8 1.01 13 850 1274 -4.9 -18.9 32 14.0 -8.4 30 18 281.0 281.2 273.5 284.0 1.01 14 827 1489 -6.3 -18.3 38 12.0 -9.4 22 20 281.7 281.9 274.0 285.0 1.09 15 822 1536 -5.9 -22.9 25 17.0 -9.7 21 21 282.7 282.8 273.9 284.9 0.74 16 816 1594 -5.9 -23.9 23 18.0 -9.9 19 21 283.3 283.4 274.2 285.3 0.68 17 772 2025 -8.7 -25.7 24 17.0 -12.2 13 25 284.8 284.9 274.9 286.7 0.61 18 760 2146 -9.3 -28.3 20 19.0 -12.9 15 25 285.4 285.5 275.0 286.9 0.49 19 750 2248 -9.3 -31.3 15 22.0 -13.2 19 25 286.5 286.5 275.5 287.7 0.37 20 727 2488 -11.5 -33.5 14 22.0 -15.0 26 26 286.6 286.7 275.4 287.6 0.31 21 700 2777 -13.3 -39.3 9 26.0 -16.7 30 32 287.8 287.8 275.8 288.4 0.18 22 691 2876 -13.5 -42.5 7 29.0 -17.0 32 33 288.6 288.6 276.2 289.0 0.13 23 675 3054 -13.3 -48.3 4 35.0 -17.0 37 34 290.8 290.8 277.2 291.0 0.07 24 588 4089 -21.1 -51.1 5 30.0 -23.5 47 40 293.4 293.4 278.4 293.6 0.06 25 544 4660 -24.1 -52.1 6 28.0 -26.1 53 54 296.4 296.4 279.8 296.6 0.06 26 500 5270 -28.7 -54.7 6 26.0 -30.2 55 60 298.0 298.1 280.6 298.2 0.05 27 449 6031 -34.9 -55.9 10 21.0 -35.8 51 65 299.6 299.6 281.2 299.7 0.04 28 431 6316 -36.5 -58.9 8 22.4 -37.4 50 78 301.0 301.0 281.8 301.1 0.03 29 400 6830 -39.5 -64.5 5 25.0 -40.2 40 73 303.7 303.7 282.9 303.7 0.02 30 377 7232 -41.3 -66.3 5 25.0 -41.9 43 67 306.5 306.5 284.0 306.5 0.01 31 326 8203 -47.7 -64.7 12 17.0 -48.0 45 56 310.6 310.7 285.6 310.7 0.02 32 317 8387 -48.3 -65.3 12 17.0 -48.6 45 55 312.3 312.3 286.2 312.4 0.02 33 300 8750 -46.9 -69.9 6 23.0 -47.3 35 44 319.3 319.3 288.5 319.3 0.01 34 292 8930 -45.7 -70.7 4 25.0 -46.2 33 43 323.4 323.4 289.8 323.5 0.01 35 258 9752 -48.7 -72.7 5 24.0 -49.1 37 33 330.7 330.7 291.9 330.7 0.01 36 250 9960 -47.3 -74.3 3 27.0 -47.8 40 30 335.7 335.7 293.3 335.8 0.01 37 242 10175 -48.7 -75.7 3 27.0 -49.1 22 31 336.8 336.8 293.5 336.8 0.01 38 231 10482 -46.9 -76.9 2 30.0 -47.5 9 30 344.0 344.0 295.3 344.0 0.00 39 224 10687 -43.9 -77.9 1 34.0 -44.7 7 32 351.7 351.7 297.0 351.7 0.00 40 211 11090 -42.3 -77.3 1 35.0 -43.3 21 25 360.2 360.2 298.8 360.3 0.00 41 202 11383 -44.7 -78.7 1 34.0 -45.6 353 9 361.0 361.0 298.9 361.0 0.00 42 200 11450 -44.7 -78.7 1 34.0 -45.6 320 7 362.0 362.0 299.1 362.0 0.00 43 181 12116 -45.3 -79.3 1 34.0 -46.2 353 11 371.5 371.5 300.8 371.5 0.00 44 170 12531 -47.7 -80.7 1 33.0 -48.4 340 13 374.2 374.2 301.3 374.2 0.00 45 158 13016 -45.5 -80.5 1 35.0 -46.5 8 14 385.9 385.9 303.2 385.9 0.00 46 150 13360 -47.9 -80.9 1 33.0 -48.7 295 13 387.5 387.5 303.4 387.5 0.00 47 139 13860 -48.7 -81.7 1 33.0 -49.5 282 13 394.7 394.7 304.5 394.7 0.00 48 128 14403 -47.1 -81.1 1 34.0 -48.1 263 13 407.0 407.0 306.1 407.0 0.00 49 123 14665 -48.9 -81.9 1 33.0 -49.8 257 19 408.3 408.3 306.3 408.4 0.00 50 109 15461 -46.9 -80.9 1 34.0 -48.1 262 17 426.5 426.5 308.4 426.5 0.01 51 100 16030 -47.5 -81.5 1 34.0 -48.7 250 18 435.9 436.0 309.4 436.0 0.01 52 85 17100 -49.3 -82.3 1 33.0 -50.5 219 18 453.0 453.0 311.1 453.1 0.01 53 79 17582 -47.1 -82.1 1 35.0 -48.6 255 24 467.2 467.2 312.4 467.2 0.01 54 73 18104 -48.7 -82.7 1 34.0 -50.1 257 19 474.5 474.5 313.0 474.5 0.01 55 70 18380 -47.9 -82.9 1 35.0 -49.5 250 12 481.9 481.9 313.6 481.9 0.01 56 64 18973 -46.5 -81.5 1 35.0 -48.4 204 12 497.5 497.5 314.8 497.5 0.01 57 59 19510 -49.1 -83.1 1 34.0 -50.7 210 12 503.4 503.4 315.2 503.4 0.01 58 50 20600 -47.5 -82.5 1 35.0 -49.7 225 10 531.5 531.5 317.0 531.6 0.01 59 46 21153 -45.7 -81.7 1 36.0 -48.4 254 11 548.7 548.7 318.0 548.8 0.01 60 30 23980 -48.9 -82.9 1 34.0 -51.7 100 8 611.3 611.3 321.1 611.4 0.01 61 29 24202 -49.7 -83.7 1 34.0 -52.4 77 12 615.1 615.1 321.3 615.2 0.01 62 23 25727 -46.9 -82.9 1 36.0 -51.0 58 14 665.5 665.5 323.3 665.6 0.02 63 20 26650 -47.9 -82.9 1 35.0 -52.0 100 5 689.6 689.6 324.1 689.7 0.02 64 15 28533 -51.5 -84.5 1 33.0 -55.2 50 34 736.7 736.7 325.6 736.9 0.02 65 14 28982 -50.7 -84.7 1 34.0 -54.9 50 35 754.1 754.1 326.1 754.3 0.02 66 11 30540 -54.5 -85.5 1 31.0 -58.1 61 33 794.2 794.2 327.1 794.4 0.02 67 10 31150 -54.5 -86.5 1 32.0 -58.3 45 30 816.1 816.1 327.6 816.3 0.02 68 9.9 31214 -54.5 -86.5 1 32.0 -58.4 818.5 818.5 327.7 818.7 0.02 TRP 317 8387 -48.3 -65.3 12 17.0 -48.6 45 55 312.3 312.3 286.2 312.4 0.02 WND 431 6316 -36.5 -58.9 8 22.4 -37.4 50 78 301.0 301.0 281.8 301.1 0.03 Sounding variables and indices 1000-500 mb thick: 5272.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 25.50 % Est. max temperature: 7.72 C = 45.89 F Sfc-Lift cond lev (LCL): 957.00 mb = 348.81 m = 1144.37 ft T: -5.59 C 700-500 lapse rate: 6.18 C/km ThetaE index: 0.66 C Layer 852.0- 850.0 mb Conv cond level (CCL): 927.70 mb = 588.62 m = 1931.16 ft Mean mixing ratio: 2.37 g/kg Conv temperature: -1.82 C = 28.72 F Cap Strength: 16.02 C Lifted Index: 16.81 C Risk: None Lifted Index @300 mb: 29.25 C Lifted Index @700 mb: 10.88 C Showalter Index: 12.06 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 23.80 C Cross Totals Index: 9.80 C K Index: -21.10 Risk: None Sweat Index: 96.00 Risk: None Energy Index: 3.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.07 J/kg Max Up Vert Vel: 4.49 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 16.64 C Lift Cond Lev (LCL): 928.23 mb = 584.23 m = 1916.74 ft Lev Free Conv (LFC): 923.23 mb = 625.91 m = 2053.49 ft Equ Level (EL): 913.23 mb = 710.47 m = 2330.91 ft B at Equ Level: 8.98 J/kg Max Parcel Lev (MPL): 893.23 mb = 883.20 m = 2897.61 ft Wind level data Storm motion: 71 at 28 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 ---------------------------------------------------------- 0 997 31 335 17 7.2 -15.4 | 281 34 33.3 -6.3 1 962 305 10 26 -4.5 -25.6 | 307 27 21.6 -16.5 2 925 610 355 23 2.0 -22.9 | 296 31 28.1 -13.9 3 925 611 355 23 2.0 -22.9 | 296 31 28.1 -13.9 4 890 914 35 16 -9.2 -13.1 | 283 17 16.9 -4.0 5 856 1219 25 17 -7.2 -15.4 | 289 20 18.9 -6.3 6 850 1274 30 18 -9.0 -15.6 | 291 18 17.1 -6.5 7 791 1829 10 24 -4.2 -23.6 | 304 26 21.9 -14.6 8 761 2134 15 25 -6.5 -24.1 | 308 25 19.6 -15.1 9 731 2438 25 26 -11.0 -23.6 | 314 21 15.1 -14.5 10 703 2743 30 29 -14.5 -25.1 | 324 20 11.6 -16.1 11 700 2777 30 32 -16.0 -27.7 | 332 21 10.1 -18.7 12 648 3353 45 36 -25.5 -25.5 | 358 16 0.6 -16.4 13 622 3658 40 38 -24.4 -29.1 | 355 20 1.7 -20.1 14 572 4267 50 41 -31.4 -26.4 | 17 18 -5.3 -17.3 15 527 4877 55 62 -50.8 -35.6 | 43 36 -24.7 -26.5 16 500 5270 55 60 -49.1 -34.4 | 42 34 -23.1 -25.4 17 485 5486 55 58 -47.5 -33.3 | 42 32 -21.4 -24.2 18 445 6096 50 66 -50.6 -42.4 | 36 41 -24.5 -33.4 19 431 6316 50 78 -59.8 -50.1 | 39 53 -33.7 -41.1 20 426 6401 50 78 -59.8 -50.1 | 39 53 -33.7 -41.1 21 400 6830 40 73 -46.9 -55.9 | 24 51 -20.8 -46.9 22 355 7620 45 61 -43.1 -43.1 | 27 38 -17.0 -34.1 23 317 8387 45 55 -38.9 -38.9 | 23 32 -12.8 -29.8 24 310 8534 45 48 -33.9 -33.9 | 18 26 -7.9 -24.9 25 300 8750 35 44 -25.2 -36.0 | 358 27 0.9 -27.0 26 283 9144 30 42 -21.0 -36.4 | 349 28 5.1 -27.3 27 250 9960 40 30 -19.3 -23.0 | 334 15 6.8 -13.9 28 246 10058 30 32 -16.0 -27.7 | 332 21 10.1 -18.7 29 235 10363 10 29 -5.0 -28.6 | 313 29 21.1 -19.5 30 215 10973 5 34 -3.0 -33.9 | 317 34 23.1 -24.8 31 205 11278 45 11 -7.8 -7.8 | 266 18 18.3 1.3 32 200 11450 320 7 4.5 -5.4 | 263 31 30.6 3.7 33 196 11582 330 10 5.0 -8.7 | 269 31 31.1 0.4 34 187 11887 335 13 5.5 -11.8 | 275 32 31.6 -2.7 35 179 12192 360 10 -0.0 -10.0 | 272 26 26.1 -0.9 36 171 12497 340 12 4.1 -11.3 | 274 30 30.2 -2.2 37 163 12802 340 18 6.2 -16.9 | 284 33 32.2 -7.9 38 156 13106 20 12 -4.1 -11.3 | 276 22 22.0 -2.2 39 150 13360 295 13 11.8 -5.5 | 265 38 37.9 3.6 40 149 13411 275 10 10.0 -0.9 | 257 37 36.1 8.2 41 142 13716 275 13 13.0 -1.1 | 259 40 39.0 7.9 42 136 14021 290 12 11.3 -4.1 | 262 38 37.4 5.0 43 130 14326 265 11 11.0 1.0 | 255 38 37.0 10.0 44 118 14935 250 25 23.5 8.6 | 250 53 49.6 17.6 45 113 15240 280 21 20.7 -3.6 | 263 47 46.8 5.4 46 108 15545 255 15 14.5 3.9 | 252 43 40.6 12.9 47 100 16030 250 18 16.9 6.2 | 251 46 43.0 15.2 48 98 16154 250 18 16.9 6.2 | 251 46 43.0 15.2 49 94 16459 250 10 9.4 3.4 | 251 38 35.5 12.5 50 89 16764 210 10 5.0 8.7 | 240 36 31.1 17.7 51 85 17069 215 18 10.3 14.7 | 237 44 36.4 23.8 52 82 17374 255 19 18.4 4.9 | 253 47 44.4 14.0 53 78 17678 255 27 26.1 7.0 | 253 55 52.2 16.0 54 74 17983 265 23 22.9 2.0 | 257 50 49.0 11.1 55 71 18288 245 14 12.7 5.9 | 249 42 38.8 15.0 56 70 18380 250 12 11.3 4.1 | 251 40 37.4 13.2 57 68 18593 260 15 14.8 2.6 | 254 42 40.9 11.7 58 65 18898 205 12 5.1 10.9 | 237 37 31.2 19.9 59 62 19202 200 12 4.1 11.3 | 236 36 30.2 20.3 60 59 19507 210 12 6.0 10.4 | 239 38 32.1 19.5 61 56 19812 205 16 6.8 14.5 | 234 40 32.9 23.6 62 54 20117 240 10 8.7 5.0 | 248 37 34.7 14.1 63 50 20600 225 10 7.1 7.1 | 244 37 33.2 16.1 64 49 20726 245 4 3.6 1.7 | 250 32 29.7 10.8 65 47 21031 260 12 11.8 2.1 | 254 40 37.9 11.1 66 45 21336 245 9 8.2 3.8 | 249 37 34.2 12.9 67 43 21641 235 11 9.0 6.3 | 246 38 35.1 15.4 68 41 21946 230 11 8.4 7.1 | 245 38 34.5 16.1 69 36 22860 360 11 -0.0 -11.0 | 274 26 26.1 -1.9 70 34 23165 50 15 -11.5 -9.6 | 272 15 14.6 -0.6 71 32 23470 25 11 -4.6 -10.0 | 272 21 21.4 -0.9 72 31 23774 95 10 -10.0 0.9 | 238 19 16.1 9.9 73 30 23980 100 8 -7.9 1.4 | 240 21 18.2 10.4 74 30 24079 55 14 -11.5 -8.0 | 266 15 14.6 1.0 75 28 24384 110 8 -7.5 2.7 | 238 22 18.6 11.8 76 27 24689 125 12 -9.8 6.9 | 226 23 16.3 15.9 77 26 24994 80 10 -9.8 -1.7 | 246 18 16.2 7.3 78 25 25298 55 18 -14.7 -10.3 | 276 11 11.3 -1.3 79 23 25603 85 14 -13.9 -1.2 | 237 14 12.1 7.8 80 22 25908 20 13 -4.4 -12.2 | 278 22 21.6 -3.2 81 21 26213 95 12 -12.0 1.0 | 234 17 14.1 10.1 82 20 26518 100 11 -10.8 1.9 | 234 19 15.3 11.0 83 20 26650 100 5 -4.9 0.9 | 245 23 21.2 9.9 84 19 27127 90 3 -3.0 0.0 | 249 25 23.1 9.1 85 18 27432 45 15 -10.6 -10.6 | 276 16 15.5 -1.5 86 17 27737 50 31 -23.7 -19.9 | 348 11 2.3 -10.9 87 14 28956 50 35 -26.8 -22.5 | 3 13 -0.7 -13.4 88 13 29261 50 23 -17.6 -14.8 | 304 10 8.5 -5.7 89 12 30175 70 34 -31.9 -11.6 | 66 6 -5.9 -2.6 90 10 31150 45 30 -21.2 -21.2 | 338 13 4.9 -12.2 Wind Parameters Mean winds (0-6000m): 40.9 at 36.8 knts Storm direction: 70.9 at 27.6 knts Shear (0-3000m) pos: 5.2 neg: 1.8 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 60.9 deg Storm rel helicity (0-3000m) pos: 231.1 neg: -64.4 tot: 166.8 m^2/s^2 ave: 55.6 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 11.2 stream: 4.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.13 Bulk Shear: 78.66 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 0 23 298 29| 11.0 0.0 11.0|113.7 -28.9 84.7 169.5 0.51| 20.6 10.4 1000 6 21 297 27| 8.1 0.0 8.1|116.5 -64.4 52.1 52.1 0.13| 18.7 2.5 1500 12 20 296 24| 5.4 1.9 7.3|139.9 -64.4 75.5 50.4 0.22| 14.7 3.2 2000 12 21 298 24| 4.0 2.7 6.7|159.6 -64.4 95.3 47.6 0.25| 12.8 3.2 2500 14 22 300 24| 4.5 2.1 6.7|184.7 -64.4 120.4 48.1 0.30| 11.6 3.4 3000 18 23 305 23| 5.2 1.8 7.0|231.1 -64.4 166.8 55.6 0.39| 11.2 4.3 4000 27 27 317 20| 5.0 1.3 6.3|275.1 -67.0 208.1 52.0 0.43| 10.1 4.3 5000 35 32 335 18| 6.3 1.1 7.3|368.0 -68.1 300.0 60.0 0.47| 10.6 4.9 6000 41 37 354 19| 5.2 1.4 6.6|368.0-103.3 264.7 44.1 0.39| 9.8 3.8 Wrote GIF file: /home/apache/climate/data/raob//PACD/skewt/PACD.skewt.20251209.00.gif