UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for PACD... Searching the city database file for: PACD ... Date:1200Z 30 APR 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 -38 260 8 SFC 992 31 3.4 2.8 96 0.6 3.1 260 8 277.2 278.0 276.7 290.0 4.71 2 987 72 3.6 2.6 93 1.0 3.1 263 9 277.8 278.6 276.9 290.6 4.67 3 951 371 1.2 1.2 100 0.0 1.2 283 12 278.3 279.1 276.8 290.4 4.38 4 929 558 0.0 -1.0 93 1.0 -0.4 293 9 279.0 279.6 276.4 289.5 3.82 5 925 592 -0.3 -1.2 94 0.9 -0.7 295 9 279.0 279.6 276.4 289.5 3.78 6 906 758 -1.7 -1.8 99 0.1 -1.7 295 9 279.2 279.9 276.4 289.5 3.69 7 872 1061 -3.7 -3.7 100 0.0 -3.7 300 9 280.2 280.8 276.4 289.5 3.33 8 850 1262 -5.1 -5.1 100 0.0 -5.1 310 9 280.8 281.3 276.4 289.5 3.07 9 821 1534 -6.7 -7.1 97 0.4 -6.8 314 10 281.9 282.4 276.5 289.7 2.73 10 810 1639 -6.3 -8.2 86 1.9 -7.0 293 9 283.4 283.9 277.0 290.7 2.54 11 786 1874 -7.9 -8.1 98 0.2 -7.9 256 6 284.2 284.6 277.5 291.8 2.64 12 773 2004 -8.5 -10.0 89 1.5 -9.0 258 5 284.9 285.3 277.4 291.6 2.31 13 731 2434 -12.3 -12.3 100 0.0 -12.3 279 6 285.3 285.7 277.3 291.3 2.03 14 701 2753 -14.5 -14.7 98 0.2 -14.6 272 10 286.3 286.6 277.4 291.5 1.74 15 700 2764 -14.1 -15.3 91 1.2 -14.4 275 12 286.9 287.2 277.6 291.8 1.66 16 699 2775 -13.7 -15.4 87 1.7 -14.2 275 12 287.4 287.7 277.8 292.4 1.65 17 666 3140 -15.9 -17.4 88 1.5 -16.3 269 11 289.0 289.2 278.3 293.4 1.46 18 619 3686 -19.7 -21.9 83 2.2 -20.1 265 8 290.7 290.9 278.6 294.0 1.07 19 588 4066 -21.7 -26.7 64 5.0 -22.5 278 8 292.7 292.8 279.1 295.0 0.73 20 556 4475 -24.9 -28.5 72 3.6 -25.4 320 9 293.6 293.7 279.4 295.7 0.66 21 552 4527 -25.1 -28.6 73 3.5 -25.6 329 10 294.0 294.1 279.6 296.1 0.65 22 519 4972 -26.9 -31.9 63 5.0 -27.6 356 10 297.1 297.1 280.8 298.7 0.51 23 507 5141 -28.1 -34.1 56 6.0 -28.8 359 11 297.6 297.7 280.9 299.0 0.42 24 500 5240 -28.9 -33.9 62 5.0 -29.5 360 12 297.8 297.9 281.0 299.2 0.43 25 465 5756 -33.1 -35.8 77 2.7 -33.4 350 10 298.8 298.9 281.4 300.1 0.39 26 461 5817 -33.5 -36.4 75 2.9 -33.8 351 10 299.1 299.1 281.4 300.3 0.37 27 455 5909 -33.9 -39.9 55 6.0 -34.4 355 11 299.7 299.7 281.5 300.6 0.26 28 453 5940 -34.1 -38.3 66 4.2 -34.5 357 11 299.8 299.9 281.7 300.9 0.31 29 446 6049 -34.9 -39.1 65 4.2 -35.3 2 12 300.1 300.2 281.8 301.1 0.29 30 444 6080 -35.1 -38.0 75 2.9 -35.4 4 13 300.3 300.3 281.9 301.4 0.33 31 437 6191 -35.9 -39.4 70 3.5 -36.2 3 13 300.6 300.7 282.0 301.6 0.29 32 429 6319 -37.1 -41.1 66 4.0 -37.4 360 13 300.7 300.7 282.0 301.5 0.24 33 412 6598 -39.3 -41.3 81 2.0 -39.4 353 14 301.4 301.4 282.3 302.2 0.25 34 400 6800 -41.1 -43.4 78 2.3 -41.2 360 14 301.6 301.6 282.3 302.3 0.21 35 398 6834 -41.3 -44.3 73 3.0 -41.5 1 14 301.7 301.8 282.3 302.4 0.19 36 387 7024 -42.9 -45.0 80 2.1 -43.0 4 13 302.1 302.1 282.5 302.7 0.18 37 368 7361 -45.9 -49.1 70 3.2 -46.0 10 12 302.5 302.5 282.5 302.9 0.12 38 362 7470 -47.1 -49.6 75 2.5 -47.2 12 12 302.3 302.3 282.5 302.7 0.11 39 355 7599 -48.3 -51.8 67 3.5 -48.4 14 11 302.4 302.4 282.5 302.7 0.09 40 349 7711 -49.1 -50.7 83 1.6 -49.1 10 11 302.8 302.8 282.7 303.1 0.10 41 335 7979 -51.1 -53.9 72 2.8 -51.2 352 10 303.6 303.6 283.0 303.9 0.07 42 328 8116 -51.9 -53.6 82 1.7 -52.0 343 9 304.3 304.3 283.2 304.6 0.08 43 326 8156 -52.1 -54.4 76 2.3 -52.2 340 9 304.6 304.6 283.3 304.9 0.07 44 323 8216 -50.9 -62.9 23 12.0 -51.1 5 10 307.1 307.1 284.2 307.1 0.03 45 322 8236 -50.5 -65.5 15 15.0 -50.8 9 10 307.9 307.9 284.5 307.9 0.02 46 320 8277 -50.5 -64.5 18 14.0 -50.7 1 10 308.4 308.4 284.8 308.5 0.02 47 309 8505 -49.1 -71.1 6 22.0 -49.4 320 11 313.5 313.5 286.6 313.5 0.01 48 300 8700 -47.9 -68.9 7 21.0 -48.3 275 9 317.8 317.8 288.1 317.9 0.01 49 294 8833 -46.7 -68.7 6 22.0 -47.1 256 12 321.4 321.4 289.2 321.4 0.01 50 286 9015 -48.1 -69.1 7 21.0 -48.5 261 14 321.9 321.9 289.3 322.0 0.01 51 267 9470 -44.1 -75.1 2 31.0 -44.8 284 16 334.2 334.2 292.9 334.2 0.01 52 259 9674 -43.7 -75.7 2 32.0 -44.5 278 14 337.7 337.7 293.7 337.7 0.01 53 251 9883 -44.5 -75.5 2 31.0 -45.2 263 14 339.5 339.5 294.2 339.5 0.01 54 250 9910 -44.3 -75.3 2 31.0 -45.0 260 14 340.2 340.2 294.4 340.2 0.01 55 232 10412 -42.3 -76.3 1 34.0 -43.2 251 13 350.6 350.6 296.8 350.6 0.01 56 213 10987 -44.1 -78.1 1 34.0 -45.0 269 11 356.5 356.5 298.0 356.5 0.00 57 200 11410 -43.1 -79.1 1 36.0 -44.1 265 10 364.5 364.5 299.6 364.5 0.00 58 199 11444 -42.9 -78.9 1 36.0 -43.9 263 10 365.4 365.4 299.7 365.4 0.00 59 150 13340 -45.3 -80.3 1 35.0 -46.3 245 15 392.0 392.0 304.1 392.0 0.00 60 100 16020 -49.7 -83.7 1 34.0 -50.7 215 16 431.7 431.7 309.0 431.7 0.00 61 93 16495 -48.7 -83.7 1 35.0 -49.8 248 14 442.7 442.7 310.1 442.7 0.00 62 83 17238 -50.5 -84.5 1 34.0 -51.5 269 10 453.7 453.7 311.2 453.7 0.00 63 78 17644 -48.9 -83.9 1 35.0 -50.2 222 10 465.2 465.2 312.3 465.2 0.00 64 72 18167 -50.9 -83.9 1 33.0 -52.0 229 11 471.7 471.7 312.8 471.7 0.00 65 70 18350 -50.3 -84.3 1 34.0 -51.5 250 14 476.8 476.8 313.2 476.8 0.00 66 68 18539 -49.9 -83.9 1 34.0 -51.2 259 14 481.6 481.6 313.6 481.6 0.01 67 64 18933 -51.5 -84.5 1 33.0 -52.7 274 14 486.5 486.5 314.0 486.5 0.00 68 57 19685 -51.1 -85.1 1 34.0 -52.5 262 12 503.8 503.8 315.2 503.8 0.00 69 53 20159 -49.3 -84.3 1 35.0 -51.0 254 11 518.6 518.6 316.2 518.6 0.01 70 52 20284 -49.3 -84.3 1 35.0 -51.1 252 10 521.4 521.4 316.4 521.4 0.01 71 50 20540 -50.1 -84.1 1 34.0 -51.8 310 8 525.4 525.4 316.6 525.4 0.01 72 44 21372 -52.1 -85.1 1 33.0 -53.7 95 1 540.1 540.1 317.5 540.1 0.01 73 37 22499 -50.5 -84.5 1 34.0 -52.6 225 11 571.6 571.6 319.2 571.7 0.01 74 33 23242 -52.3 -85.3 1 33.0 -54.2 290 6 585.9 585.9 319.9 585.9 0.01 75 30 23860 -51.5 -85.5 1 34.0 -53.8 95 1 604.2 604.2 320.8 604.3 0.01 76 28 24307 -52.1 -86.1 1 34.0 -54.4 95 2 614.6 614.6 321.3 614.7 0.01 77 23 25591 -47.9 -83.9 1 36.0 -51.7 238 8 662.5 662.5 323.2 662.6 0.02 78 20 26510 -49.3 -84.3 1 35.0 -53.0 110 8 685.3 685.3 324.0 685.4 0.02 79 17 27582 -47.1 -84.1 1 37.0 -52.0 63 9 724.9 724.9 325.2 725.1 0.02 80 16 27983 -48.3 -84.3 1 36.0 -52.9 47 10 733.7 733.7 325.5 733.9 0.02 81 14 28867 -46.1 -83.1 1 37.0 -52.0 12 1 769.7 769.7 326.5 770.0 0.03 82 13 29359 -47.1 -84.1 1 37.0 -52.9 0 3 782.7 782.8 326.8 783.0 0.03 83 12 29893 -44.5 -83.5 1 39.0 -51.7 0 8 810.1 810.1 327.5 810.4 0.03 84 10 31120 -42.5 -82.5 0 40.0 -51.5 45 9 860.9 860.9 328.7 861.3 0.04 85 9.5 31467 -40.9 -81.9 0 41.0 -51.0 58 8 879.7 879.7 329.0 880.2 0.05 86 7.0 33550 -38.9 -80.9 0 42.0 -51.6 135 1 968.2 968.3 330.7 969.2 0.08 87 6.7 33851 -37.7 -79.7 0 42.0 -51.3 985.5 985.5 330.9 986.7 0.10 88 6.5 34060 -37.7 -79.7 0 42.0 -51.5 994.0 994.1 331.1 995.3 0.11 TRP 326 8156 -52.1 -54.4 76 2.3 -52.2 340 9 304.6 304.6 283.3 304.9 0.07 WND Sounding variables and indices 1000-500 mb thick: 5278.00 m Freezing level: 929.00 mb = 557.62 m = 1829.43 ft Wetbulb zero: 934.73 mb = 508.49 m = 1668.24 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 85.73 % Est. max temperature: 7.31 C = 45.16 F Sfc-Lift cond lev (LCL): 982.81 mb = 106.01 m = 347.78 ft T: 3.33 C 700-500 lapse rate: 5.98 C/km ThetaE index: 1.07 C Layer 951.0- 872.0 mb Conv cond level (CCL): 929.69 mb = 551.71 m = 1810.04 ft Mean mixing ratio: 4.13 g/kg Conv temperature: 5.15 C = 41.27 F Cap Strength: 7.27 C Lifted Index: 7.35 C Risk: None Lifted Index @300 mb: 19.81 C Lifted Index @700 mb: 1.52 C Showalter Index: 7.70 C Risk: None Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.80 C Cross Totals Index: 23.80 C K Index: 17.50 Risk: < 20 % chance of thunderstorms Sweat Index: 30.00 Risk: None Energy Index: 1.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.02 J/kg Max Up Vert Vel: 5.30 m/s Conv Inhibition (B-): 0.52 J/kg Cap Strength: 7.30 C Lift Cond Lev (LCL): 934.41 mb = 511.26 m = 1677.33 ft Lev Free Conv (LFC): 909.41 mb = 727.62 m = 2387.16 ft Equ Level (EL): 819.41 mb = 1549.22 m = 5082.68 ft B at Equ Level: 13.00 J/kg Max Parcel Lev (MPL): 779.41 mb = 1939.56 m = 6363.31 ft Wind level data Storm motion: 333 at 7 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 ---------------------------------------------------------- 0 992 31 260 8 7.9 1.4 | 212 9 4.7 7.6 1 959 305 280 13 12.8 -2.3 | 248 10 9.7 4.0 2 925 592 295 9 8.2 -3.8 | 244 6 5.0 2.4 3 923 610 295 9 8.2 -3.8 | 244 6 5.0 2.4 4 888 914 295 9 8.2 -3.8 | 244 6 5.0 2.4 5 855 1219 305 10 8.2 -5.7 | 264 5 5.1 0.5 6 850 1262 310 9 6.9 -5.8 | 263 4 3.8 0.4 7 822 1524 315 10 7.1 -7.1 | 282 4 3.9 -0.8 8 790 1829 255 6 5.8 1.6 | 199 8 2.7 7.8 9 759 2134 260 4 3.9 0.7 | 187 7 0.8 6.9 10 730 2438 280 6 5.9 -1.0 | 208 6 2.8 5.2 11 702 2743 270 9 9.0 -0.0 | 223 9 5.9 6.2 12 700 2764 275 12 12.0 -1.0 | 240 10 8.8 5.2 13 646 3353 265 10 10.0 0.9 | 224 10 6.8 7.1 14 620 3658 265 8 8.0 0.7 | 215 8 4.8 6.9 15 571 4267 285 8 7.7 -2.1 | 228 6 4.6 4.2 16 548 4572 340 10 3.4 -9.4 | 355 3 0.3 -3.2 17 525 4877 355 10 0.9 -10.0 | 31 4 -2.3 -3.7 18 500 5240 360 12 -0.0 -12.0 | 28 7 -3.1 -5.8 19 483 5486 350 12 2.1 -11.8 | 11 6 -1.0 -5.6 20 462 5791 350 10 1.7 -9.8 | 21 4 -1.4 -3.6 21 442 6096 5 13 -1.1 -13.0 | 32 8 -4.3 -6.7 22 405 6706 350 14 2.4 -13.8 | 5 8 -0.7 -7.6 23 400 6800 360 14 -0.0 -14.0 | 22 8 -3.1 -7.8 24 353 7620 15 11 -2.8 -10.6 | 54 7 -6.0 -4.4 25 326 8156 340 9 3.1 -8.5 | 1 2 -0.1 -2.2 26 322 8230 10 10 -1.7 -9.8 | 53 6 -4.9 -3.6 27 308 8534 315 11 7.8 -7.8 | 288 5 4.6 -1.5 28 300 8700 275 9 9.0 -0.8 | 227 8 5.8 5.4 29 294 8839 255 12 11.6 3.1 | 222 13 8.5 9.3 30 281 9144 265 15 14.9 1.3 | 237 14 11.8 7.5 31 268 9449 285 16 15.5 -4.1 | 260 13 12.3 2.1 32 256 9754 275 13 13.0 -1.1 | 243 11 9.8 5.1 33 250 9910 260 14 13.8 2.4 | 231 14 10.7 8.7 34 234 10363 245 14 12.7 5.9 | 218 15 9.6 12.1 35 223 10668 285 10 9.7 -2.6 | 241 7 6.5 3.6 36 204 11278 255 11 10.6 2.8 | 220 12 7.5 9.1 37 200 11410 265 10 10.0 0.9 | 224 10 6.8 7.1 38 195 11582 255 10 9.7 2.6 | 217 11 6.5 8.8 39 186 11887 280 10 9.8 -1.7 | 236 8 6.7 4.5 40 178 12192 210 10 5.0 8.7 | 187 15 1.9 14.9 41 163 12802 245 16 14.5 6.8 | 221 17 11.4 13.0 42 155 13106 230 10 7.7 6.4 | 200 13 4.5 12.7 43 150 13340 245 15 13.6 6.3 | 220 16 10.5 12.6 44 148 13411 220 12 7.7 9.2 | 197 16 4.6 15.4 45 142 13716 255 15 14.5 3.9 | 228 15 11.4 10.1 46 135 14021 245 10 9.1 4.2 | 210 12 5.9 10.5 47 129 14326 220 11 7.1 8.4 | 195 15 3.9 14.7 48 118 14935 235 14 11.5 8.0 | 210 17 8.3 14.3 49 113 15240 260 15 14.8 2.6 | 233 15 11.6 8.8 50 107 15545 255 11 10.6 2.8 | 220 12 7.5 9.1 51 100 16020 215 16 9.2 13.1 | 197 20 6.0 19.3 52 98 16154 215 16 9.2 13.1 | 197 20 6.0 19.3 53 85 17069 305 11 9.0 -6.3 | 271 6 5.9 -0.1 54 81 17374 240 10 8.7 5.0 | 206 13 5.5 11.2 55 78 17678 220 10 6.4 7.7 | 193 14 3.3 13.9 56 74 17983 235 13 10.6 7.5 | 209 16 7.5 13.7 57 71 18288 225 10 7.1 7.1 | 197 14 3.9 13.3 58 70 18350 250 14 13.2 4.8 | 222 15 10.0 11.0 59 64 18898 275 14 13.9 -1.2 | 245 12 10.8 5.0 60 51 20422 250 10 9.4 3.4 | 213 12 6.3 9.7 61 50 20540 310 8 6.1 -5.1 | 250 3 3.0 1.1 62 49 20726 285 13 12.6 -3.4 | 253 10 9.4 2.9 63 44 21336 90 1 -1.0 0.0 | 146 7 -4.1 6.2 64 38 22250 215 11 6.3 9.0 | 192 16 3.2 15.2 65 35 22860 240 10 8.7 5.0 | 206 13 5.5 11.2 66 30 23774 0 0 -0.0 -0.0 | 153 7 -3.1 6.2 67 30 23860 95 1 -1.0 0.1 | 147 8 -4.1 6.3 68 28 24384 95 2 -2.0 0.2 | 141 8 -5.1 6.4 69 22 25908 275 10 10.0 -0.9 | 232 9 6.8 5.4 70 20 26510 110 8 -7.5 2.7 | 130 14 -10.6 9.0 71 20 26518 70 10 -9.4 -3.4 | 103 13 -12.5 2.8 72 19 26822 95 14 -13.9 1.2 | 114 19 -17.1 7.5 73 17 27432 70 8 -7.5 -2.7 | 108 11 -10.6 3.5 74 16 28042 45 10 -7.1 -7.1 | 85 10 -10.2 -0.8 75 15 28346 100 10 -9.8 1.7 | 122 15 -13.0 8.0 76 14 28956 0 0 -0.0 -0.0 | 153 7 -3.1 6.2 77 12 30175 360 10 -0.0 -10.0 | 40 5 -3.1 -3.8 78 10 31120 45 9 -6.4 -6.4 | 89 9 -9.5 -0.1 79 7 33550 135 1 -0.7 0.7 | 151 8 -3.8 6.9 Wind Parameters Mean winds (0-6000m): 303.3 at 9.3 knts Storm direction: 333.3 at 7.0 knts Shear (0-3000m) pos: 1.7 neg: 1.5 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 20.4 deg Storm rel helicity (0-3000m) pos: 32.2 neg: -18.8 tot: 13.4 m^2/s^2 ave: 4.5 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.93 Bulk Shear: 2.85 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 ------------------------------------------------------------------------------- 500 278 11 239 9| 5.4 0.0 5.4| 15.5 -0.4 15.1 30.2 0.61| 9.9 6.1 1000 286 10 242 7| 3.0 0.0 3.0| 16.5 -0.8 15.6 15.6 0.56| 5.8 3.3 1500 293 10 249 6| 2.8 0.0 2.8| 19.1 -0.8 18.2 12.2 0.59| 4.9 2.9 2000 291 9 241 6| 2.1 2.1 4.2| 19.1 -15.2 3.9 1.9 -0.03| 6.4 -0.2 2500 289 8 233 6| 2.1 1.7 3.8| 24.4 -16.3 8.1 3.2 0.07| 6.0 0.4 3000 285 9 232 7| 1.7 1.5 3.2| 32.2 -18.8 13.4 4.5 0.13| 6.0 0.8 4000 280 9 230 7| 1.5 1.2 2.7| 34.1 -25.8 8.3 2.1 0.06| 5.2 0.3 5000 289 9 238 6| 2.3 1.0 3.3| 44.5 -26.0 18.6 3.7 0.25| 5.5 1.4 6000 303 9 256 5| 2.1 0.7 2.8| 46.7 -28.9 17.8 3.0 0.21| 5.3 1.1 Wrote GIF file: /home/apache/climate/data/raob//PACD/skewt/PACD.skewt.20250430.12.gif