UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for PACD... Searching the city database file for: PACD ... Date:0000Z 1 MAY 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 -12 290 15 SFC 995 31 4.8 2.2 83 2.6 3.6 290 15 278.3 279.1 277.0 290.7 4.50 2 992 55 3.0 -0.3 79 3.3 1.6 291 15 276.8 277.4 275.2 287.1 3.77 3 975 195 1.8 -1.7 78 3.5 0.4 296 14 276.9 277.5 274.8 286.5 3.46 4 962 302 0.8 -0.8 89 1.6 0.1 300 14 277.0 277.6 275.2 287.3 3.74 5 961 311 0.8 -1.6 84 2.4 -0.2 300 14 277.1 277.7 275.0 286.8 3.53 6 953 378 0.0 -0.9 94 0.9 -0.4 301 14 276.9 277.6 275.2 287.2 3.75 7 941 479 -0.5 -3.0 83 2.5 -1.5 303 15 277.4 278.0 274.8 286.4 3.25 8 928 589 -1.5 -1.8 98 0.3 -1.6 305 15 277.5 278.1 275.3 287.5 3.61 9 925 615 -1.7 -1.9 99 0.2 -1.8 305 15 277.6 278.2 275.3 287.5 3.59 10 907 771 -2.7 -2.8 99 0.1 -2.7 313 15 278.1 278.7 275.4 287.6 3.43 11 875 1055 -4.1 -5.3 91 1.2 -4.6 329 14 279.5 280.0 275.5 287.8 2.94 12 850 1283 -5.9 -6.0 99 0.1 -6.0 335 11 280.0 280.5 275.6 288.0 2.87 13 831 1460 -7.1 -7.4 98 0.3 -7.2 342 12 280.5 281.0 275.6 288.0 2.63 14 826 1507 -6.5 -8.1 88 1.6 -7.0 344 12 281.6 282.1 276.0 288.8 2.51 15 798 1775 -8.3 -11.7 76 3.4 -9.3 329 12 282.5 282.8 275.7 288.2 1.95 16 778 1972 -10.1 -12.1 85 2.0 -10.7 327 16 282.6 283.0 275.7 288.3 1.94 17 741 2346 -12.3 -14.5 84 2.2 -12.9 347 15 284.2 284.5 276.2 289.1 1.68 18 738 2377 -12.3 -15.0 80 2.7 -13.0 350 14 284.5 284.8 276.3 289.3 1.61 19 734 2418 -11.1 -17.1 61 6.0 -12.6 353 14 286.3 286.5 276.9 290.4 1.36 20 700 2781 -13.5 -16.8 76 3.3 -14.3 340 15 287.5 287.8 277.6 291.9 1.46 21 687 2924 -14.7 -17.1 82 2.4 -15.3 335 15 287.7 288.0 277.7 292.1 1.46 22 686 2935 -14.7 -17.9 77 3.2 -15.5 334 15 287.9 288.1 277.6 292.0 1.36 23 684 2957 -14.7 -21.7 55 7.0 -16.2 334 15 288.1 288.3 277.2 291.1 0.98 24 683 2968 -14.7 -29.7 27 15.0 -17.2 333 15 288.2 288.3 276.5 289.7 0.48 25 681 2990 -14.9 -34.9 16 20.0 -17.8 332 15 288.2 288.3 276.2 289.2 0.29 26 675 3057 -15.3 -37.3 13 22.0 -18.2 330 15 288.5 288.6 276.3 289.3 0.23 27 671 3102 -15.5 -34.5 18 19.0 -18.2 328 15 288.8 288.8 276.6 289.8 0.31 28 669 3125 -15.5 -26.5 38 11.0 -17.5 328 15 289.0 289.2 277.2 291.1 0.65 29 668 3136 -15.7 -18.1 82 2.4 -16.3 327 14 288.9 289.2 278.2 293.1 1.38 30 660 3227 -16.3 -17.9 87 1.6 -16.7 324 14 289.3 289.5 278.4 293.6 1.42 31 654 3296 -16.9 -18.6 87 1.7 -17.3 322 13 289.3 289.6 278.3 293.4 1.35 32 651 3330 -16.9 -20.8 72 3.9 -17.7 321 13 289.7 289.9 278.2 293.2 1.12 33 650 3342 -16.7 -26.7 42 10.0 -18.5 321 13 290.1 290.2 277.7 292.2 0.66 34 649 3353 -16.7 -28.7 35 12.0 -18.7 320 13 290.2 290.3 277.6 292.0 0.55 35 643 3423 -17.1 -31.1 29 14.0 -19.3 317 12 290.5 290.6 277.6 292.0 0.44 36 636 3505 -17.7 -28.7 38 11.0 -19.6 313 12 290.7 290.8 277.9 292.5 0.56 37 632 3553 -17.5 -43.5 8 26.0 -20.3 311 11 291.5 291.5 277.6 291.9 0.13 38 622 3672 -17.7 -40.7 12 23.0 -20.4 305 10 292.6 292.6 278.2 293.2 0.18 39 621 3684 -17.7 -33.7 23 16.0 -20.0 304 10 292.7 292.8 278.6 293.9 0.36 40 620 3696 -17.7 -25.7 50 8.0 -19.2 303 10 292.9 293.0 279.2 295.3 0.76 41 619 3708 -17.9 -23.9 59 6.0 -19.1 303 10 292.8 292.9 279.4 295.6 0.90 42 615 3757 -18.1 -24.1 59 6.0 -19.3 299 11 293.1 293.3 279.5 295.9 0.89 43 612 3794 -18.5 -23.4 65 4.9 -19.5 296 11 293.0 293.2 279.6 296.0 0.95 44 604 3892 -19.3 -25.3 59 6.0 -20.4 289 11 293.2 293.4 279.4 295.8 0.81 45 593 4028 -20.5 -26.5 59 6.0 -21.5 279 12 293.4 293.5 279.4 295.7 0.74 46 588 4091 -21.1 -24.9 71 3.8 -21.8 275 13 293.4 293.5 279.6 296.1 0.86 47 586 4116 -21.3 -26.3 64 5.0 -22.2 273 13 293.4 293.6 279.5 295.9 0.76 48 583 4154 -21.7 -25.3 73 3.6 -22.4 270 13 293.4 293.6 279.6 296.1 0.84 49 581 4179 -21.9 -23.7 85 1.8 -22.2 268 13 293.5 293.6 279.8 296.5 0.97 50 574 4269 -22.3 -25.3 77 3.0 -22.8 261 14 294.0 294.2 279.8 296.7 0.85 51 540 4715 -25.7 -27.7 83 2.0 -26.0 263 14 295.1 295.3 280.2 297.5 0.73 52 529 4864 -26.7 -29.0 81 2.3 -27.1 260 14 295.7 295.8 280.4 297.8 0.66 53 520 4988 -27.1 -32.0 63 4.9 -27.8 252 14 296.7 296.7 280.6 298.3 0.50 54 500 5270 -29.3 -35.3 56 6.0 -30.0 240 13 297.3 297.4 280.7 298.6 0.38 55 400 6810 -42.5 -48.5 52 6.0 -42.8 225 23 299.8 299.8 281.4 300.2 0.12 56 345 7794 -50.3 -56.3 49 6.0 -50.4 230 24 302.1 302.1 282.3 302.3 0.05 57 300 8710 -49.3 -68.3 9 19.0 -49.6 270 17 315.9 315.9 287.4 315.9 0.01 58 250 9920 -44.3 -78.3 1 34.0 -45.0 295 14 340.2 340.2 294.4 340.2 0.00 59 200 11420 -44.7 -80.7 1 36.0 -45.6 300 14 362.0 362.0 299.1 362.0 0.00 60 150 13340 -46.3 -82.3 1 36.0 -47.3 285 15 390.3 390.3 303.8 390.3 0.00 61 100 16020 -48.9 -84.9 1 36.0 -50.0 265 16 433.2 433.2 309.2 433.3 0.00 62 89 16780 -50.5 -85.5 1 35.0 -51.5 301 10 444.7 444.7 310.3 444.7 0.00 63 85 17081 -48.9 -84.9 1 36.0 -50.1 322 1 453.9 453.9 311.2 453.9 0.00 64 73 18069 -52.7 -85.7 1 33.0 -53.7 263 23 466.0 466.0 312.3 466.0 0.00 65 70 18340 -52.3 -86.3 1 34.0 -53.3 300 7 472.5 472.5 312.8 472.5 0.00 66 66 18721 -51.5 -86.5 1 35.0 -52.7 294 14 482.3 482.3 313.6 482.3 0.00 67 61 19235 -47.9 -85.9 0 38.0 -49.7 234 9 501.3 501.3 315.1 501.3 0.00 68 50 20540 -49.7 -86.7 1 37.0 -51.5 260 7 526.4 526.4 316.7 526.4 0.00 69 44 21375 -50.5 -86.5 1 36.0 -52.3 250 9 544.0 544.0 317.8 544.0 0.01 70 38 22335 -48.9 -86.9 0 38.0 -51.3 225 10 571.4 571.4 319.2 571.4 0.01 71 34 23062 -50.9 -86.9 1 36.0 -53.1 226 13 584.6 584.6 319.9 584.6 0.01 72 34 23062 -51.3 -86.3 1 35.0 -53.4 226 13 583.5 583.5 319.8 583.6 0.01 73 34 23062 -51.1 -87.1 1 36.0 -53.2 226 13 584.0 584.0 319.9 584.1 0.01 TRP 345 7794 -50.3 -56.3 49 6.0 -50.4 230 24 302.1 302.1 282.3 302.3 0.05 WND Sounding variables and indices 1000-500 mb thick: 5282.00 m Freezing level: 953.00 mb = 377.54 m = 1238.62 ft Wetbulb zero: 961.53 mb = 306.25 m = 1004.76 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 74.14 % Est. max temperature: 6.56 C = 43.80 F Sfc-Lift cond lev (LCL): 955.89 mb = 353.33 m = 1159.20 ft T: 0.29 C 700-500 lapse rate: 6.35 C/km ThetaE index: 4.22 C Layer 992.0- 962.0 mb Conv cond level (CCL): 914.59 mb = 704.87 m = 2312.53 ft Mean mixing ratio: 3.54 g/kg Conv temperature: 4.33 C = 39.80 F Cap Strength: 8.80 C Lifted Index: 9.06 C Risk: None Lifted Index @300 mb: 20.35 C Lifted Index @700 mb: 4.00 C Showalter Index: 8.41 C Risk: None Total Totals Index: 46.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.40 C Cross Totals Index: 23.30 C K Index: 14.10 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 2.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.37 J/kg Max Up Vert Vel: 3.57 m/s Conv Inhibition (B-): 41178.57 J/kg Cap Strength: 9.04 C Lift Cond Lev (LCL): 920.88 mb = 650.46 m = 2134.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 329 at 10 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 ---------------------------------------------------------- 0 995 31 290 15 14.1 -5.1 | 247 9 8.7 3.7 1 962 305 300 14 12.1 -7.0 | 255 7 6.7 1.8 2 926 610 305 15 12.3 -8.6 | 268 7 6.9 0.2 3 925 615 305 15 12.3 -8.6 | 268 7 6.9 0.2 4 891 914 320 15 9.6 -11.5 | 302 5 4.3 -2.7 5 857 1219 340 13 4.4 -12.2 | 15 4 -0.9 -3.4 6 850 1283 335 11 4.6 -10.0 | 32 1 -0.7 -1.2 7 824 1524 345 12 3.1 -11.6 | 39 4 -2.3 -2.8 8 792 1829 325 12 6.9 -9.8 | 305 2 1.5 -1.0 9 761 2134 330 20 10.0 -17.3 | 332 10 4.6 -8.5 10 732 2438 355 13 1.1 -13.0 | 46 6 -4.2 -4.2 11 703 2743 345 13 3.4 -12.6 | 28 4 -2.0 -3.8 12 700 2781 340 15 5.1 -14.1 | 3 5 -0.3 -5.3 13 675 3048 330 15 7.5 -13.0 | 333 5 2.1 -4.2 14 648 3353 320 13 8.4 -10.0 | 291 3 3.0 -1.2 15 622 3658 305 10 8.2 -5.7 | 223 4 2.8 3.1 16 573 4267 260 14 13.8 2.4 | 217 14 8.4 11.2 17 549 4572 265 14 13.9 1.2 | 221 13 8.6 10.0 18 527 4877 260 14 13.8 2.4 | 217 14 8.4 11.2 19 506 5182 235 14 11.5 8.0 | 200 18 6.1 16.8 20 500 5270 240 13 11.3 6.5 | 201 16 5.9 15.3 21 485 5486 250 13 12.2 4.4 | 207 15 6.8 13.2 22 444 6096 220 16 10.3 12.3 | 193 22 4.9 21.0 23 406 6706 235 22 18.0 12.6 | 211 25 12.6 21.4 24 400 6810 225 23 16.3 16.3 | 203 27 10.9 25.1 25 371 7315 215 22 12.6 18.0 | 195 28 7.2 26.8 26 354 7620 220 25 16.1 19.2 | 201 30 10.7 27.9 27 345 7794 230 24 18.4 15.4 | 208 27 13.0 24.2 28 323 8230 270 14 14.0 -0.0 | 224 12 8.6 8.8 29 308 8534 240 10 8.7 5.0 | 193 14 3.3 13.8 30 300 8710 270 17 17.0 -0.0 | 233 15 11.6 8.8 31 281 9144 295 18 16.3 -7.6 | 264 11 10.9 1.2 32 268 9449 305 12 9.8 -6.9 | 247 5 4.4 1.9 33 256 9754 300 14 12.1 -7.0 | 255 7 6.7 1.8 34 250 9920 295 14 12.7 -5.9 | 249 8 7.3 2.9 35 245 10058 300 12 10.4 -6.0 | 241 6 5.0 2.8 36 234 10363 245 3 2.7 1.3 | 165 10 -2.7 10.1 37 224 10668 250 10 9.4 3.4 | 198 13 4.0 12.2 38 214 10973 285 20 19.3 -5.2 | 255 14 13.9 3.6 39 204 11278 275 12 12.0 -1.0 | 220 10 6.6 7.7 40 200 11420 300 14 12.1 -7.0 | 255 7 6.7 1.8 41 195 11582 305 14 11.5 -8.0 | 263 6 6.1 0.8 42 186 11887 280 14 13.8 -2.4 | 233 11 8.4 6.4 43 170 12497 270 12 12.0 -0.0 | 217 11 6.6 8.8 44 163 12802 245 10 9.1 4.2 | 196 14 3.7 13.0 45 155 13106 280 13 12.8 -2.3 | 229 10 7.4 6.5 46 150 13340 285 15 14.5 -3.9 | 242 10 9.1 4.9 47 148 13411 275 15 14.9 -1.3 | 232 12 9.6 7.5 48 142 13716 285 13 12.6 -3.4 | 233 9 7.2 5.4 49 123 14630 290 11 10.3 -3.8 | 225 7 5.0 5.0 50 113 15240 275 13 13.0 -1.1 | 225 11 7.6 7.7 51 107 15545 255 14 13.5 3.6 | 213 15 8.1 12.4 52 100 16020 265 16 15.9 1.4 | 226 15 10.6 10.2 53 98 16154 265 16 15.9 1.4 | 226 15 10.6 10.2 54 93 16459 265 15 14.9 1.3 | 223 14 9.6 10.1 55 89 16764 300 10 8.7 -5.0 | 221 5 3.3 3.8 56 85 17069 325 1 0.6 -0.8 | 149 9 -4.8 8.0 57 81 17374 205 10 4.2 9.1 | 176 18 -1.2 17.9 58 74 17983 255 24 23.2 6.2 | 230 23 17.8 15.0 59 71 18288 285 19 18.4 -4.9 | 253 14 13.0 3.9 60 70 18340 300 7 6.1 -3.5 | 187 5 0.7 5.3 61 67 18593 310 15 11.5 -9.6 | 278 6 6.1 -0.8 62 53 20117 130 2 -1.5 1.3 | 146 12 -6.9 10.1 63 51 20422 220 10 6.4 7.7 | 184 16 1.0 16.5 64 50 20540 260 7 6.9 1.2 | 189 10 1.5 10.0 65 48 20726 240 16 13.9 8.0 | 207 19 8.5 16.8 66 44 21031 260 10 9.8 1.7 | 203 11 4.5 10.5 67 41 21336 190 4 0.7 3.9 | 160 14 -4.7 12.7 68 38 21641 220 10 6.4 7.7 | 184 16 1.0 16.5 69 36 21946 250 13 12.2 4.4 | 207 15 6.8 13.2 70 33 22250 215 13 7.5 10.6 | 186 20 2.1 19.4 71 31 22555 245 10 9.1 4.2 | 196 14 3.7 13.0 72 29 22860 210 12 6.0 10.4 | 182 19 0.6 19.2 73 27 23165 230 10 7.7 6.4 | 189 15 2.3 15.2 74 25 23470 215 6 3.4 4.9 | 172 14 -1.9 13.7 Wind Parameters Mean winds (0-6000m): 298.5 at 13.7 knts Storm direction: 328.5 at 10.3 knts Shear (0-3000m) pos: 3.2 neg: 2.0 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 88.1 deg Storm rel helicity (0-3000m) pos: 35.5 neg: -9.1 tot: 26.4 m^2/s^2 ave: 8.8 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 96.24 Bulk Shear: 0.07 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 ------------------------------------------------------------------------------- 500 298 14 255 8| 3.7 0.0 3.7| 4.7 0.0 4.7 9.3 0.60| 4.0 2.4 1000 306 15 268 6| 4.9 0.0 4.9| 12.7 0.0 12.7 12.7 0.78| 5.3 4.1 1500 315 14 284 5| 4.3 0.0 4.3| 16.1 0.0 16.1 10.8 0.72| 5.7 4.1 2000 319 14 294 4| 3.3 1.7 5.0| 17.6 -1.9 15.6 7.8 0.38| 6.7 2.6 2500 324 14 312 4| 3.9 1.4 5.2| 35.5 -2.3 33.2 13.3 0.49| 8.1 4.0 3000 327 14 323 4| 3.2 2.0 5.3| 35.5 -9.1 26.4 8.8 0.30| 7.8 2.4 4000 323 14 307 4| 2.4 2.4 4.8| 35.7 -16.4 19.3 4.8 0.11| 7.6 0.9 5000 311 14 272 5| 1.9 2.3 4.3| 37.7 -32.6 5.1 1.0 0.04| 7.0 0.3 6000 299 14 252 7| 1.7 2.3 3.9| 44.6 -60.4 -15.8 -2.6 -0.02| 6.8 -0.1 Wrote GIF file: /home/apache/climate/data/raob//PACD/skewt/PACD.skewt.20250501.00.gif