UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for PACD... Searching the city database file for: PACD ... Date:1200Z 22 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 ------------------------------------------------------------------------------- SFC 1011 31 1.0 -0.3 91 1.3 0.5 220 10 273.3 273.9 273.1 283.3 3.70 1 1007 60 1.4 -0.1 90 1.5 0.8 233 12 274.0 274.6 273.6 284.2 3.77 2 1000 111 1.2 -0.3 90 1.5 0.6 255 15 274.4 275.0 273.7 284.5 3.74 3 992 176 0.6 -0.4 93 1.0 0.2 260 17 274.4 275.0 273.8 284.5 3.74 4 970 355 0.0 -2.3 84 2.3 -0.9 272 20 275.5 276.1 273.8 284.7 3.32 5 964 405 -0.3 -1.3 93 1.0 -0.7 273 20 275.7 276.3 274.3 285.6 3.60 6 961 430 -0.5 -1.2 95 0.7 -0.8 274 20 275.8 276.4 274.4 285.7 3.64 7 934 657 -2.5 -2.6 99 0.1 -2.6 284 19 276.0 276.6 274.2 285.3 3.38 8 925 734 -3.1 -3.9 94 0.8 -3.4 290 18 276.1 276.7 273.8 284.7 3.09 9 921 768 -3.3 -5.2 87 1.9 -4.0 290 17 276.3 276.8 273.5 284.1 2.81 10 907 889 -4.1 -6.3 85 2.2 -4.8 290 15 276.7 277.1 273.5 284.0 2.63 11 898 968 -4.5 -7.0 83 2.5 -5.4 290 15 277.0 277.5 273.5 284.1 2.51 12 856 1343 -7.5 -8.8 90 1.3 -7.9 280 13 277.7 278.1 273.6 284.2 2.29 13 850 1398 -7.9 -9.1 91 1.2 -8.3 275 13 277.9 278.3 273.6 284.2 2.25 14 737 2493 -14.3 -17.2 79 2.9 -15.0 271 10 282.5 282.7 274.8 286.4 1.35 15 715 2723 -15.7 -18.1 82 2.4 -16.3 252 13 283.4 283.6 275.2 287.2 1.28 16 700 2882 -17.1 -19.4 82 2.3 -17.6 245 12 283.5 283.8 275.1 287.1 1.17 17 663 3286 -20.3 -21.4 91 1.1 -20.5 258 15 284.4 284.6 275.4 287.5 1.04 18 620 3779 -22.7 -25.3 79 2.6 -23.1 265 18 287.1 287.3 276.5 289.6 0.79 19 616 3826 -22.5 -25.0 80 2.5 -22.9 263 18 287.9 288.0 276.9 290.4 0.82 20 603 3982 -23.5 -26.2 78 2.7 -23.9 255 17 288.5 288.6 277.1 290.8 0.75 21 581 4252 -25.7 -27.7 83 2.0 -26.0 242 16 289.0 289.1 277.2 291.1 0.68 22 556 4569 -27.9 -30.5 78 2.6 -28.2 238 19 290.1 290.2 277.6 291.8 0.54 23 523 5004 -31.7 -34.3 78 2.6 -32.0 235 23 290.6 290.7 277.6 291.9 0.40 24 512 5154 -33.1 -37.1 67 4.0 -33.4 235 25 290.7 290.8 277.5 291.7 0.31 25 500 5320 -34.7 -37.9 73 3.2 -35.0 235 27 290.7 290.8 277.5 291.7 0.29 26 498 5348 -34.9 -37.9 74 3.0 -35.1 235 27 290.8 290.9 277.6 291.8 0.29 27 496 5376 -35.3 -39.5 65 4.2 -35.6 235 27 290.7 290.7 277.4 291.5 0.25 28 494 5405 -35.5 -39.1 69 3.6 -35.8 235 27 290.8 290.8 277.4 291.6 0.26 29 489 5476 -36.1 -42.1 54 6.0 -36.5 235 27 290.9 290.9 277.4 291.5 0.19 30 487 5504 -36.5 -41.5 60 5.0 -36.8 235 27 290.7 290.8 277.4 291.4 0.21 31 486 5518 -36.5 -43.5 48 7.0 -36.9 235 27 290.9 290.9 277.4 291.5 0.17 32 485 5533 -36.7 -44.7 43 8.0 -37.2 235 27 290.8 290.8 277.3 291.3 0.15 33 481 5590 -36.9 -44.9 43 8.0 -37.4 235 28 291.3 291.3 277.5 291.8 0.15 34 472 5721 -37.9 -47.9 34 10.0 -38.4 235 28 291.6 291.6 277.6 292.0 0.11 35 464 5839 -38.7 -48.7 34 10.0 -39.2 236 28 292.0 292.0 277.8 292.4 0.10 36 460 5899 -38.9 -53.9 19 15.0 -39.5 237 27 292.5 292.5 278.0 292.7 0.05 37 434 6297 -41.9 -54.9 23 13.0 -42.3 247 25 293.6 293.6 278.5 293.8 0.05 38 421 6503 -42.9 -56.9 20 14.0 -43.3 255 24 294.9 294.9 279.1 295.0 0.04 39 400 6850 -42.1 -62.1 10 20.0 -42.6 250 31 300.3 300.3 281.5 300.4 0.02 40 385 7108 -41.5 -66.5 5 25.0 -42.1 247 30 304.4 304.4 283.2 304.4 0.01 41 334 8072 -40.7 -71.7 2 31.0 -41.5 266 31 318.1 318.1 288.1 318.1 0.01 42 329 8174 -40.7 -72.7 2 32.0 -41.5 266 32 319.5 319.5 288.6 319.5 0.01 43 300 8800 -41.5 -74.5 2 33.0 -42.3 270 33 326.9 326.9 290.8 326.9 0.01 44 271 9492 -40.7 -75.7 1 35.0 -41.6 279 33 337.7 337.7 293.7 337.7 0.00 45 250 10040 -42.3 -77.3 1 35.0 -43.2 270 35 343.2 343.2 295.1 343.2 0.00 46 200 11540 -43.7 -80.7 1 37.0 -44.6 280 28 363.6 363.6 299.4 363.6 0.00 47 182 12173 -44.7 -81.7 1 37.0 -45.6 271 29 371.9 371.9 300.9 371.9 0.00 48 150 13460 -47.7 -82.7 1 35.0 -48.5 290 26 387.9 387.9 303.5 387.9 0.00 49 135 14150 -50.1 -84.1 1 34.0 -50.8 286 25 395.5 395.5 304.6 395.5 0.00 50 132 14296 -49.1 -84.1 1 35.0 -49.9 281 27 399.8 399.8 305.2 399.8 0.00 51 102 15972 -52.1 -86.1 1 34.0 -52.8 280 17 424.6 424.7 308.3 424.7 0.00 52 100 16100 -51.7 -85.7 1 34.0 -52.5 275 21 427.8 427.8 308.6 427.8 0.00 53 80 17540 -53.7 -86.7 1 33.0 -54.5 275 16 451.9 451.9 311.0 451.9 0.00 54 77 17786 -52.3 -86.3 1 34.0 -53.2 282 17 459.8 459.8 311.8 459.8 0.00 55 70 18400 -53.9 -86.9 1 33.0 -54.8 305 21 469.1 469.1 312.5 469.1 0.00 56 55 19940 -55.7 -87.7 1 32.0 -56.6 290 13 498.4 498.4 314.8 498.5 0.00 57 50 20550 -53.3 -87.3 1 34.0 -54.5 350 10 517.9 517.9 316.2 517.9 0.00 58 49 20680 -53.3 -87.3 1 34.0 -54.5 354 10 520.9 520.9 316.4 520.9 0.00 59 47 20949 -54.5 -87.5 1 33.0 -55.6 2 11 524.2 524.2 316.6 524.3 0.00 60 46 21087 -52.7 -87.7 1 35.0 -54.1 0 10 531.8 531.8 317.1 531.8 0.00 61 39 22154 -53.1 -88.1 1 35.0 -54.6 333 9 556.5 556.5 318.5 556.5 0.00 62 37 22495 -52.1 -88.1 1 36.0 -53.9 343 14 567.5 567.5 319.0 567.6 0.00 63 30 23850 -53.5 -88.5 1 35.0 -55.4 10 4 598.8 598.8 320.6 598.8 0.01 64 20 26470 -51.1 -88.1 0 37.0 -54.3 65 14 679.8 679.8 323.7 679.8 0.01 65 18 27155 -51.1 -88.1 0 37.0 -54.5 57 14 700.6 700.6 324.4 700.6 0.01 66 11 30406 -44.5 -84.5 0 40.0 -52.1 77 13 830.5 830.5 328.0 830.7 0.03 67 11 30406 -44.7 -84.7 0 40.0 -52.2 77 13 829.8 829.8 328.0 830.0 0.03 TRP 421 6503 -42.9 -56.9 20 14.0 -43.3 255 24 294.9 294.9 279.1 295.0 0.04 WND Sounding variables and indices 1000-500 mb thick: 5209.00 m Freezing level: 970.00 mb = 355.49 m = 1166.28 ft Wetbulb zero: 988.14 mb = 206.89 m = 678.75 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 83.78 % Est. max temperature: 5.37 C = 41.66 F Sfc-Lift cond lev (LCL): 990.63 mb = 186.68 m = 612.45 ft T: 0.56 C 700-500 lapse rate: 7.22 C/km ThetaE index: 1.75 C Layer 934.0- 898.0 mb Conv cond level (CCL): 935.48 mb = 644.63 m = 2114.89 ft Mean mixing ratio: 3.43 g/kg Conv temperature: 3.69 C = 38.64 F Cap Strength: 5.60 C Lifted Index: 5.48 C Risk: None Lifted Index @300 mb: 29.85 C Lifted Index @700 mb: 2.04 C Showalter Index: 5.91 C Risk: None Total Totals Index: 52.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.80 C Cross Totals Index: 25.60 C K Index: 15.40 Risk: < 20 % chance of thunderstorms Sweat Index: 121.00 Risk: None Energy Index: 1.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.66 J/kg Max Up Vert Vel: 4.40 m/s Conv Inhibition (B-): 70074.45 J/kg Cap Strength: 5.62 C Lift Cond Lev (LCL): 943.16 mb = 579.43 m = 1901.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 284 at 13 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 1011 31 220 10 6.4 7.7 | 149 13 -6.6 11.0 1 1000 111 255 15 14.5 3.9 | 192 7 1.5 7.2 2 976 305 270 20 20.0 -0.0 | 245 8 7.0 3.3 3 940 610 280 19 18.7 -3.3 | 270 6 5.7 0.0 4 925 734 290 18 16.9 -6.2 | 306 5 3.9 -2.8 5 904 914 290 15 14.1 -5.1 | 329 2 1.1 -1.8 6 870 1219 290 14 13.2 -4.8 | 355 1 0.1 -1.5 7 850 1398 275 13 13.0 -1.1 | 178 2 -0.1 2.2 8 836 1524 275 13 13.0 -1.1 | 178 2 -0.1 2.2 9 803 1829 270 20 20.0 -0.0 | 245 8 7.0 3.3 10 772 2134 260 13 12.8 2.3 | 178 6 -0.2 5.6 11 742 2438 275 10 10.0 -0.9 | 129 4 -3.1 2.4 12 713 2743 250 13 12.2 4.4 | 174 8 -0.8 7.8 13 700 2882 245 12 10.9 5.1 | 166 9 -2.1 8.4 14 629 3658 270 18 18.0 -0.0 | 236 6 5.0 3.3 15 578 4267 240 16 13.9 8.0 | 184 11 0.8 11.3 16 532 4877 235 22 18.0 12.6 | 197 17 5.0 15.9 17 500 5320 235 27 22.1 15.5 | 206 21 9.1 18.8 18 467 5791 235 28 22.9 16.1 | 207 22 9.9 19.4 19 447 6096 240 25 21.7 12.5 | 209 18 8.6 15.8 20 421 6503 255 24 23.2 6.2 | 227 14 10.2 9.5 21 409 6706 255 27 26.1 7.0 | 232 17 13.1 10.3 22 400 6850 250 31 29.1 10.6 | 229 21 16.1 13.9 23 357 7620 240 28 24.2 14.0 | 213 21 11.2 17.3 24 341 7925 265 31 30.9 2.7 | 251 19 17.9 6.0 25 300 8800 270 33 33.0 -0.0 | 261 20 20.0 3.3 26 285 9144 265 32 31.9 2.8 | 252 20 18.9 6.1 27 273 9449 280 33 32.5 -5.7 | 277 20 19.5 -2.4 28 250 10040 270 35 35.0 -0.0 | 261 22 22.0 3.3 29 249 10058 260 29 28.6 5.0 | 242 18 15.5 8.4 30 238 10363 275 38 37.9 -3.3 | 270 25 24.8 0.0 31 228 10668 280 31 30.5 -5.4 | 277 18 17.5 -2.1 32 200 11540 280 28 27.6 -4.9 | 276 15 14.6 -1.5 33 199 11582 290 32 30.1 -10.9 | 294 19 17.0 -7.6 34 173 12497 260 28 27.6 4.9 | 241 17 14.6 8.2 35 166 12802 275 37 36.9 -3.2 | 270 24 23.8 0.1 36 158 13106 285 33 31.9 -8.5 | 285 20 18.9 -5.2 37 150 13460 290 26 24.4 -8.9 | 296 13 11.4 -5.6 38 138 14021 290 23 21.6 -7.9 | 298 10 8.6 -4.6 39 131 14326 280 27 26.6 -4.7 | 276 14 13.6 -1.4 40 125 14630 295 27 24.5 -11.4 | 305 14 11.4 -8.1 41 114 15240 285 22 21.3 -5.7 | 286 9 8.2 -2.4 42 109 15545 280 20 19.7 -3.5 | 271 7 6.7 -0.2 43 104 15850 285 13 12.6 -3.4 | 84 0 -0.5 -0.0 44 100 16100 275 21 20.9 -1.8 | 259 8 7.9 1.5 45 95 16459 275 21 20.9 -1.8 | 259 8 7.9 1.5 46 90 16764 305 19 15.6 -10.9 | 341 8 2.5 -7.6 47 86 17069 275 11 11.0 -1.0 | 139 3 -2.1 2.4 48 78 17678 275 17 16.9 -1.5 | 245 4 3.9 1.8 49 75 17983 295 17 15.4 -7.2 | 328 5 2.4 -3.9 50 71 18288 270 23 23.0 -0.0 | 252 11 10.0 3.3 51 70 18400 305 21 17.2 -12.0 | 334 10 4.2 -8.7 52 68 18593 285 24 23.2 -6.2 | 286 11 10.2 -2.9 53 62 19202 330 14 7.0 -12.1 | 34 11 -6.0 -8.8 54 59 19507 285 13 12.6 -3.4 | 84 0 -0.5 -0.0 55 56 19812 275 16 15.9 -1.4 | 237 3 2.9 1.9 56 54 20117 310 10 7.7 -6.4 | 60 6 -5.4 -3.1 57 51 20422 305 15 12.3 -8.6 | 8 5 -0.7 -5.3 58 50 20550 350 10 1.7 -9.8 | 60 13 -11.3 -6.5 59 46 21031 5 11 -1.0 -11.0 | 61 16 -14.0 -7.6 60 44 21336 340 5 1.7 -4.7 | 83 11 -11.3 -1.4 61 42 21641 320 2 1.3 -1.5 | 99 12 -11.7 1.8 62 38 22250 335 10 4.2 -9.1 | 57 11 -8.8 -5.7 63 37 22555 345 15 3.9 -14.5 | 39 14 -9.1 -11.2 64 30 23774 25 10 -4.2 -9.1 | 72 18 -17.2 -5.7 65 30 23850 10 4 -0.7 -3.9 | 87 14 -13.7 -0.6 66 28 24384 355 8 0.7 -8.0 | 69 13 -12.3 -4.7 67 26 24689 65 14 -12.7 -5.9 | 84 26 -25.7 -2.6 68 25 24994 55 2 -1.6 -1.1 | 98 15 -14.7 2.2 69 24 25298 55 11 -9.0 -6.3 | 82 22 -22.0 -3.0 70 23 25603 60 10 -8.7 -5.0 | 86 22 -21.7 -1.7 71 20 26470 65 14 -12.7 -5.9 | 84 26 -25.7 -2.6 72 20 26518 40 10 -6.4 -7.7 | 77 20 -19.4 -4.3 73 18 26822 60 15 -13.0 -7.5 | 81 26 -26.0 -4.2 74 16 27127 75 12 -11.6 -3.1 | 90 25 -24.6 0.2 75 14 27432 35 10 -5.7 -8.2 | 75 19 -18.8 -4.9 76 12 28042 70 12 -11.3 -4.1 | 88 24 -24.3 -0.8 77 11 28346 80 14 -13.8 -2.4 | 92 27 -26.8 0.9 78 10 28651 125 12 -9.8 6.9 | 114 25 -22.9 10.2 79 8 29261 110 3 -2.8 1.0 | 105 16 -15.8 4.3 80 7 29566 70 10 -9.4 -3.4 | 90 22 -22.4 -0.1 81 6 30175 80 14 -13.8 -2.4 | 92 27 -26.8 0.9 Wind Parameters Mean winds (0-6000m): 254.3 at 17.9 knts Storm direction: 284.3 at 13.4 knts Shear (0-3000m) pos: 2.4 neg: 1.9 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 26.1 deg Storm rel helicity (0-3000m) pos: 50.5 neg: -16.7 tot: 33.8 m^2/s^2 ave: 11.3 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.49 Bulk Shear: 1.76 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 ------------------------------------------------------------------------------- 500 266 18 225 6| 16.7 0.0 16.7| 33.1 0.0 33.1 66.3 0.88| 19.2 17.0 1000 276 17 251 4| 7.5 0.0 7.5| 39.9 0.0 39.9 39.9 0.84| 13.5 11.4 1500 278 16 251 3| 5.0 1.3 6.4| 40.1 -0.2 40.0 26.6 0.61| 10.9 6.7 2000 276 16 244 4| 3.8 1.8 5.5| 43.7 -7.7 36.0 18.0 0.43| 11.2 4.8 2500 275 15 228 3| 2.9 1.4 4.4| 45.3 -15.3 30.1 12.0 0.27| 10.7 2.9 3000 271 15 212 3| 2.4 1.9 4.4| 50.5 -16.7 33.8 11.3 0.28| 10.0 2.8 4000 269 15 211 4| 2.4 1.9 4.4| 62.0 -25.4 36.7 9.2 0.27| 9.1 2.4 5000 261 16 206 6| 1.9 2.5 4.4| 76.7 -31.1 45.6 9.1 0.25| 8.4 2.1 6000 254 18 207 9| 1.8 2.3 4.1| 90.6 -31.1 59.5 9.9 0.26| 7.6 2.0 Wrote GIF file: /home/apache/climate/data/raob//PACD/skewt/PACD.skewt.20250422.12.gif