UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for PACD... Searching the city database file for: PACD ... Date:0000Z 11 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 ------------------------------------------------------------------------------- SFC 1024 31 -0.9 -5.9 69 5.0 -2.6 310 14 270.4 270.8 269.2 276.9 2.40 1 1000 211 -2.5 -7.1 71 4.6 -4.0 350 24 270.6 271.0 269.1 276.8 2.24 2 990 291 -3.1 -7.3 73 4.2 -4.5 346 26 270.8 271.2 269.2 276.9 2.23 3 925 823 -8.3 -8.4 99 0.1 -8.4 340 25 270.8 271.2 269.2 276.8 2.19 4 923 840 -8.5 -8.5 100 0.0 -8.5 340 25 270.8 271.1 269.1 276.7 2.18 5 878 1225 -11.7 -11.8 99 0.1 -11.7 345 27 271.4 271.7 268.8 276.2 1.76 6 876 1242 -11.7 -13.1 89 1.4 -12.1 345 27 271.5 271.8 268.7 276.0 1.59 7 874 1260 -11.5 -29.5 21 18.0 -14.3 345 28 271.9 272.0 266.7 273.1 0.38 8 871 1286 -10.9 -33.9 13 23.0 -14.1 345 28 272.8 272.9 267.1 273.6 0.25 9 854 1438 -9.9 -33.9 12 24.0 -13.4 345 30 275.4 275.4 268.8 276.2 0.25 10 850 1474 -10.1 -34.1 12 24.0 -13.6 345 31 275.6 275.6 268.9 276.3 0.25 11 847 1501 -10.1 -35.1 11 25.0 -13.6 345 32 275.8 275.9 269.0 276.6 0.23 12 843 1538 -10.1 -32.1 15 22.0 -13.5 346 33 276.2 276.3 269.4 277.2 0.31 13 840 1565 -10.5 -20.5 44 10.0 -12.6 346 33 276.1 276.2 270.4 278.7 0.89 14 838 1583 -10.7 -16.7 61 6.0 -12.1 347 34 276.1 276.3 270.9 279.6 1.23 15 831 1648 -11.1 -16.1 67 5.0 -12.3 347 35 276.3 276.5 271.2 280.1 1.31 16 825 1704 -10.5 -19.5 48 9.0 -12.5 348 37 277.5 277.7 271.4 280.4 0.99 17 820 1750 -9.9 -33.9 12 24.0 -13.5 349 38 278.6 278.7 270.8 279.5 0.27 18 809 1854 -10.7 -20.7 44 10.0 -12.9 350 40 278.9 279.0 272.1 281.5 0.91 19 793 2008 -11.5 -22.5 40 11.0 -13.7 347 42 279.6 279.7 272.3 282.0 0.79 20 765 2283 -11.9 -26.9 28 15.0 -14.6 347 44 282.1 282.1 273.3 283.8 0.55 21 756 2374 -11.7 -28.7 23 17.0 -14.7 349 45 283.2 283.3 273.8 284.7 0.47 22 755 2384 -11.7 -36.7 11 25.0 -15.2 349 45 283.3 283.4 273.5 284.0 0.22 23 752 2414 -11.7 -45.7 4 34.0 -15.5 350 45 283.7 283.7 273.4 283.9 0.09 24 737 2568 -12.7 -41.7 7 29.0 -16.2 350 48 284.2 284.2 273.8 284.6 0.13 25 732 2620 -13.1 -33.1 17 20.0 -16.1 350 49 284.3 284.4 274.2 285.3 0.32 26 715 2799 -13.3 -42.3 7 29.0 -16.7 350 52 286.0 286.0 274.8 286.4 0.13 27 700 2960 -14.1 -40.1 9 26.0 -17.3 350 53 286.9 286.9 275.3 287.4 0.17 28 639 3648 -17.3 -54.3 2 37.0 -20.4 350 61 290.8 290.8 277.1 290.9 0.04 29 569 4506 -23.7 -54.7 4 31.0 -25.8 355 67 293.1 293.1 278.3 293.2 0.04 30 505 5369 -29.1 -53.1 8 24.0 -30.5 355 78 296.7 296.7 280.0 296.9 0.05 31 500 5440 -29.5 -53.5 8 24.0 -30.9 355 78 297.1 297.1 280.1 297.3 0.05 32 458 6058 -34.7 -55.7 10 21.0 -35.6 355 81 298.1 298.1 280.6 298.3 0.04 33 424 6592 -38.5 -55.5 15 17.0 -39.2 359 80 299.9 299.9 281.4 300.1 0.05 34 400 6990 -40.7 -57.7 14 17.0 -41.3 360 79 302.1 302.1 282.3 302.2 0.04 35 392 7127 -41.5 -61.5 10 20.0 -42.1 359 79 302.8 302.8 282.5 302.9 0.02 36 345 7986 -46.1 -65.1 10 19.0 -46.5 355 83 307.8 307.8 284.5 307.9 0.02 37 313 8625 -51.4 -66.3 15 14.8 -51.7 355 93 309.1 309.1 285.0 309.1 0.02 38 307 8751 -52.5 -66.5 17 14.0 -52.7 355 93 309.3 309.3 285.1 309.4 0.02 39 304 8814 -52.3 -67.3 15 15.0 -52.5 355 93 310.5 310.5 285.5 310.5 0.01 40 300 8900 -52.7 -67.7 15 15.0 -52.9 350 91 311.1 311.1 285.7 311.1 0.01 41 276 9431 -56.5 -68.5 21 12.0 -56.6 345 82 313.1 313.1 286.4 313.1 0.01 42 268 9618 -55.3 -71.3 12 16.0 -55.5 347 77 317.5 317.5 287.9 317.5 0.01 43 257 9885 -54.7 -72.7 9 18.0 -54.9 343 68 322.2 322.2 289.4 322.2 0.01 44 250 10060 -56.1 -73.1 10 17.0 -56.3 340 62 322.7 322.7 289.6 322.7 0.01 45 248 10111 -56.3 -73.3 10 17.0 -56.5 340 62 323.1 323.1 289.7 323.1 0.01 46 235 10456 -53.3 -75.3 5 22.0 -53.6 335 62 332.7 332.7 292.4 332.7 0.01 47 232 10539 -52.9 -74.9 5 22.0 -53.2 331 63 334.5 334.5 292.9 334.5 0.01 48 226 10709 -49.7 -78.7 2 29.0 -50.1 327 64 341.9 341.9 294.8 341.9 0.00 49 220 10886 -48.7 -78.7 2 30.0 -49.2 332 59 346.1 346.1 295.8 346.1 0.00 50 200 11510 -50.7 -79.7 2 29.0 -51.1 330 44 352.5 352.5 297.2 352.5 0.00 51 195 11675 -51.9 -80.9 2 29.0 -52.3 329 45 353.1 353.1 297.3 353.1 0.00 52 179 12236 -46.3 -80.3 1 34.0 -47.1 323 45 371.0 371.0 300.8 371.1 0.00 53 176 12349 -43.5 -78.5 1 35.0 -44.6 320 37 377.4 377.4 301.8 377.5 0.00 54 154 13237 -49.1 -81.1 1 32.0 -49.8 289 25 382.6 382.6 302.6 382.6 0.00 55 150 13410 -47.9 -80.9 1 33.0 -48.7 300 30 387.5 387.5 303.4 387.5 0.00 56 135 14107 -46.3 -80.3 1 34.0 -47.3 300 33 402.2 402.2 305.5 402.2 0.00 57 119 14941 -48.1 -81.1 1 33.0 -49.1 300 40 413.7 413.7 307.0 413.7 0.00 58 110 15462 -46.1 -80.1 1 34.0 -47.4 307 33 426.9 426.9 308.5 426.9 0.01 59 100 16090 -49.7 -81.7 1 32.0 -50.7 275 19 431.7 431.7 309.0 431.7 0.01 60 94 16492 -52.1 -83.1 1 31.0 -52.9 274 20 434.7 434.7 309.3 434.7 0.00 61 90 16777 -45.1 -81.1 1 36.0 -46.8 271 26 454.1 454.1 311.3 454.1 0.01 62 88 16927 -44.7 -80.7 1 36.0 -46.4 284 31 457.8 457.8 311.5 457.8 0.01 63 70 18430 -52.1 -84.1 1 32.0 -53.1 285 4 472.9 472.9 312.9 473.0 0.00 64 67 18713 -53.3 -84.3 1 31.0 -54.2 337 6 476.3 476.3 313.1 476.3 0.00 65 60 19429 -50.9 -83.9 1 33.0 -52.2 288 4 496.9 496.9 314.7 497.0 0.01 66 58 19649 -52.3 -84.3 1 32.0 -53.5 282 6 498.6 498.6 314.8 498.6 0.01 67 55 19994 -51.3 -84.3 1 33.0 -52.7 313 13 508.5 508.5 315.5 508.6 0.01 68 51 20489 -47.5 -82.5 1 35.0 -49.6 269 13 528.5 528.5 316.8 528.6 0.01 69 50 20620 -48.1 -82.1 1 34.0 -50.1 175 7 530.1 530.1 316.9 530.2 0.01 70 43 21611 -49.9 -82.9 1 33.0 -51.8 250 14 549.1 549.1 318.1 549.1 0.01 71 39 22252 -48.3 -82.3 1 34.0 -50.7 345 10 568.7 568.7 319.1 568.7 0.01 72 33 23346 -50.9 -83.9 1 33.0 -53.1 53 9 589.6 589.6 320.1 589.7 0.01 73 31 23755 -49.1 -83.1 1 34.0 -51.8 81 14 605.1 605.1 320.9 605.2 0.01 74 30 23970 -49.9 -83.9 1 34.0 -52.5 95 16 608.6 608.6 321.0 608.7 0.01 75 27 24660 -49.1 -83.1 1 34.0 -52.1 90 16 629.5 629.5 321.9 629.6 0.01 76 21 26302 -51.1 -84.1 1 33.0 -54.2 89 20 670.3 670.3 323.4 670.5 0.02 77 20 26620 -50.1 -84.1 1 34.0 -53.5 101 24 682.8 682.8 323.9 682.9 0.02 TRP 276 9431 -56.5 -68.5 21 12.0 -56.6 345 82 313.1 313.1 286.4 313.1 0.01 WND 313 8625 -51.4 -66.3 15 14.8 -51.7 355 93 309.1 309.1 285.0 309.1 0.02 Sounding variables and indices 1000-500 mb thick: 5229.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 28.84 % Est. max temperature: 0.63 C = 33.13 F Sfc-Lift cond lev (LCL): 946.86 mb = 639.87 m = 2099.27 ft T: -6.51 C 700-500 lapse rate: 6.21 C/km ThetaE index: 3.86 C Layer 925.0- 871.0 mb Conv cond level (CCL): 927.29 mb = 803.66 m = 2636.65 ft Mean mixing ratio: 2.24 g/kg Conv temperature: -0.48 C = 31.13 F Cap Strength: 16.64 C Lifted Index: 16.89 C Risk: None Lifted Index @300 mb: 24.27 C Lifted Index @700 mb: 10.96 C Showalter Index: 17.30 C Risk: None Total Totals Index: 14.80 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: -4.60 C K Index: -40.70 Risk: None Sweat Index: 140.00 Risk: None Energy Index: 4.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.82 J/kg Max Up Vert Vel: 3.11 m/s Conv Inhibition (B-): 1.42 J/kg Cap Strength: 16.57 C Lift Cond Lev (LCL): 928.12 mb = 796.60 m = 2613.47 ft Lev Free Conv (LFC): 923.12 mb = 838.76 m = 2751.81 ft Equ Level (EL): 873.12 mb = 1267.49 m = 4158.39 ft B at Equ Level: 3.41 J/kg Max Parcel Lev (MPL): 863.12 mb = 1356.07 m = 4449.00 ft Wind level data Storm motion: 21 at 39 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 1024 31 310 14 10.7 -9.0 | 222 37 25.1 27.7 1 1000 211 350 24 4.2 -23.6 | 235 23 18.6 13.1 2 988 305 345 26 6.7 -25.1 | 241 24 21.1 11.6 3 950 610 345 27 7.0 -26.1 | 244 24 21.4 10.6 4 925 823 340 25 8.6 -23.5 | 240 26 23.0 13.2 5 914 914 340 24 8.2 -22.6 | 238 27 22.6 14.1 6 879 1219 345 27 7.0 -26.1 | 244 24 21.4 10.6 7 850 1474 345 31 8.0 -29.9 | 253 23 22.4 6.7 8 811 1829 350 40 6.9 -39.4 | 277 22 21.3 -2.7 9 780 2134 345 44 11.4 -42.5 | 283 26 25.8 -5.8 10 749 2438 350 45 7.8 -44.3 | 289 23 22.2 -7.6 11 720 2743 350 52 9.0 -51.2 | 302 28 23.4 -14.5 12 700 2960 350 53 9.2 -52.2 | 303 28 23.6 -15.5 13 637 3658 350 61 10.6 -60.1 | 313 34 25.0 -23.4 14 586 4267 355 62 5.4 -61.8 | 322 32 19.8 -25.1 15 540 4877 355 77 6.7 -76.7 | 332 45 21.1 -40.0 16 500 5440 355 78 6.8 -77.7 | 333 46 21.2 -41.0 17 455 6096 355 81 7.1 -80.7 | 334 49 21.5 -44.0 18 417 6706 360 80 -0.0 -80.0 | 342 46 14.4 -43.3 19 400 6990 360 79 -0.0 -79.0 | 341 45 14.4 -42.3 20 364 7620 355 77 6.7 -76.7 | 332 45 21.1 -40.0 21 313 8625 355 93 8.1 -92.6 | 338 60 22.5 -56.0 22 303 8839 355 93 8.1 -92.6 | 338 60 22.5 -56.0 23 300 8900 350 91 15.8 -89.6 | 330 61 30.2 -52.9 24 289 9144 350 91 15.8 -89.6 | 330 61 30.2 -52.9 25 276 9431 345 82 21.2 -79.2 | 320 55 35.6 -42.5 26 275 9449 350 83 14.4 -81.7 | 327 53 28.8 -45.0 27 250 10060 340 62 21.2 -58.3 | 301 42 35.6 -21.6 28 239 10363 340 60 20.5 -56.4 | 299 40 34.9 -19.7 29 228 10668 325 65 37.3 -53.2 | 288 54 51.7 -16.6 30 207 11278 345 48 12.4 -46.4 | 290 29 26.8 -9.7 31 200 11510 330 44 22.0 -38.1 | 272 36 36.4 -1.4 32 180 12192 325 49 28.1 -40.1 | 275 43 42.5 -3.4 33 172 12497 315 27 19.1 -19.1 | 242 38 33.5 17.6 34 164 12802 310 24 18.4 -15.4 | 237 39 32.8 21.3 35 157 13106 280 22 21.7 -3.8 | 228 49 36.1 32.9 36 150 13410 300 30 26.0 -15.0 | 242 46 40.4 21.7 37 143 13716 300 30 26.0 -15.0 | 242 46 40.4 21.7 38 114 15240 300 42 36.4 -21.0 | 253 53 50.8 15.7 39 109 15545 310 30 23.0 -19.3 | 245 41 37.4 17.4 40 100 16090 275 19 18.9 -1.7 | 224 48 33.3 35.0 41 95 16459 275 19 18.9 -1.7 | 224 48 33.3 35.0 42 90 16764 270 25 25.0 -0.0 | 227 54 39.4 36.7 43 86 17069 295 37 33.5 -15.6 | 246 52 47.9 21.1 44 72 18288 335 10 4.2 -9.1 | 214 33 18.6 27.6 45 70 18430 285 4 3.9 -1.0 | 207 40 18.3 35.7 46 68 18593 335 5 2.1 -4.5 | 207 36 16.5 32.2 47 62 19202 345 11 2.8 -10.6 | 213 31 17.2 26.1 48 59 19507 270 2 2.0 -0.0 | 204 40 16.4 36.7 49 57 19812 295 10 9.1 -4.2 | 216 40 23.5 32.5 50 54 20117 325 15 8.6 -12.3 | 223 34 23.0 24.4 51 52 20422 320 16 10.3 -12.3 | 225 35 24.7 24.4 52 50 20620 175 7 -0.6 7.0 | 198 46 13.8 43.7 53 49 20726 325 10 5.7 -8.2 | 215 35 20.1 28.5 54 45 21336 335 2 0.8 -1.8 | 204 38 15.2 34.9 55 43 21641 240 15 13.0 7.5 | 212 52 27.4 44.2 56 41 21946 265 12 12.0 1.0 | 215 46 26.4 37.7 57 39 22250 345 10 2.6 -9.7 | 212 32 17.0 27.0 58 37 22555 0 0 -0.0 -0.0 | 201 39 14.4 36.7 59 30 23970 95 16 -15.9 1.4 | 178 38 -1.5 38.1 60 29 24079 90 14 -14.0 0.0 | 181 37 0.4 36.7 61 27 24384 90 16 -16.0 0.0 | 178 37 -1.6 36.7 62 22 24994 80 15 -14.8 -2.6 | 179 34 -0.4 34.1 63 20 25298 95 24 -23.9 2.1 | 166 40 -9.5 38.8 64 19 25603 135 21 -14.8 14.8 | 180 52 -0.4 51.5 65 17 25908 95 14 -13.9 1.2 | 181 38 0.5 37.9 66 15 26213 110 15 -14.1 5.1 | 180 42 0.3 41.8 67 13 26822 80 27 -26.6 -4.7 | 159 34 -12.2 32.0 Wind Parameters Mean winds (0-6000m): 351.4 at 52.6 knts Storm direction: 21.4 at 39.4 knts Shear (0-3000m) pos: 6.8 neg: 0.9 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 82.3 deg Storm rel helicity (0-3000m) pos: 255.4 neg: -15.2 tot: 240.1 m^2/s^2 ave: 80.0 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 6.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.04 Bulk Shear: 116.19 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 ------------------------------------------------------------------------------- 500 343 23 236 26| 17.8 0.0 17.8| 79.4 0.0 79.4 158.8 0.53| 20.1 10.7 1000 342 24 238 26| 8.9 1.1 10.0| 85.7 -15.2 70.4 70.4 0.37| 12.6 4.7 1500 343 26 241 25| 8.5 0.7 9.2|129.3 -15.2 114.0 76.0 0.50| 11.1 5.5 2000 345 29 248 24| 8.9 0.5 9.4|185.1 -15.2 169.8 84.9 0.58| 11.3 6.6 2500 346 32 256 23| 8.1 0.4 8.6|219.0 -15.2 203.7 81.5 0.59| 10.6 6.3 3000 347 35 264 23| 6.8 0.9 7.6|255.4 -15.2 240.1 80.0 0.61| 10.0 6.1 4000 348 41 279 23| 5.4 1.4 6.8|321.1 -15.2 305.9 76.5 0.63| 8.8 5.6 5000 350 47 293 24| 5.1 2.0 7.1|408.8 -15.2 393.6 78.7 0.61| 8.8 5.4 6000 351 53 304 27| 4.2 2.0 6.2|424.7 -15.2 409.5 68.2 0.60| 7.7 4.6 Wrote GIF file: /home/apache/climate/data/raob//PACD/skewt/PACD.skewt.20251211.00.gif