UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for PACD... Searching the city database file for: PACD ... Date:1200Z 27 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 1000 31 2.4 1.5 94 0.9 2.0 190 6 275.5 276.3 275.2 287.1 4.26 1 992 96 3.4 1.7 89 1.7 2.7 192 4 277.2 277.9 276.2 289.1 4.36 2 979 202 2.8 0.8 87 2.0 1.9 211 4 277.6 278.3 276.1 289.0 4.14 3 925 656 -0.9 -1.4 96 0.5 -1.1 255 10 278.4 279.0 276.0 288.7 3.73 4 923 673 -1.1 -1.3 99 0.2 -1.2 254 10 278.4 279.0 276.0 288.8 3.76 5 869 1152 -4.5 -4.5 100 0.0 -4.5 240 13 279.7 280.2 275.9 288.5 3.15 6 865 1188 -4.7 -5.1 97 0.4 -4.8 240 13 279.8 280.3 275.8 288.3 3.02 7 863 1206 -4.3 -6.5 85 2.2 -5.1 240 13 280.4 280.9 275.7 288.1 2.72 8 852 1307 -4.7 -6.0 91 1.3 -5.2 240 14 281.0 281.5 276.2 289.1 2.86 9 850 1326 -4.7 -6.2 89 1.5 -5.3 240 14 281.2 281.7 276.3 289.2 2.83 10 839 1428 -5.5 -7.0 89 1.5 -6.0 248 16 281.4 281.9 276.2 289.1 2.69 11 826 1551 -6.3 -9.8 76 3.5 -7.4 253 17 281.8 282.2 275.7 288.2 2.20 12 822 1589 -6.3 -11.0 69 4.7 -7.8 250 16 282.2 282.6 275.6 288.0 2.01 13 749 2307 -12.5 -12.5 100 0.0 -12.5 221 11 283.1 283.4 276.0 288.8 1.95 14 726 2545 -14.3 -14.6 98 0.3 -14.4 233 13 283.7 284.0 276.0 288.7 1.70 15 724 2566 -12.5 -16.6 71 4.1 -13.5 235 13 285.9 286.1 276.7 290.2 1.44 16 700 2823 -12.7 -17.7 66 5.0 -14.0 255 16 288.4 288.7 277.9 292.5 1.36 17 695 2878 -12.9 -18.9 61 6.0 -14.3 256 16 288.8 289.0 277.9 292.5 1.23 18 681 3033 -12.7 -21.7 47 9.0 -14.7 259 16 290.7 290.9 278.5 293.8 0.99 19 668 3179 -13.5 -24.5 39 11.0 -15.8 262 17 291.4 291.5 278.6 293.9 0.79 20 657 3305 -14.7 -23.7 46 9.0 -16.6 264 17 291.4 291.6 278.7 294.1 0.86 21 642 3480 -15.9 -25.9 42 10.0 -17.8 263 18 292.0 292.1 278.7 294.3 0.72 22 627 3657 -17.5 -24.5 54 7.0 -18.8 260 20 292.2 292.3 279.0 294.8 0.84 23 623 3705 -17.9 -22.6 67 4.7 -18.8 260 20 292.2 292.4 279.3 295.4 1.00 24 621 3729 -18.1 -24.1 59 6.0 -19.3 260 20 292.3 292.4 279.1 295.0 0.88 25 614 3814 -18.9 -23.3 68 4.4 -19.8 261 21 292.3 292.5 279.2 295.3 0.95 26 604 3936 -19.7 -23.6 71 3.9 -20.5 262 22 292.8 292.9 279.4 295.7 0.94 27 600 3985 -19.7 -26.7 54 7.0 -20.9 263 23 293.3 293.4 279.4 295.6 0.72 28 586 4160 -21.3 -26.3 64 5.0 -22.2 264 24 293.4 293.6 279.5 295.9 0.76 29 572 4338 -21.7 -28.7 53 7.0 -22.8 266 25 295.0 295.1 280.0 297.0 0.63 30 560 4493 -23.1 -29.1 58 6.0 -24.0 268 26 295.2 295.3 280.1 297.1 0.62 31 550 4625 -23.7 -31.7 48 8.0 -24.8 270 26 296.0 296.1 280.3 297.6 0.49 32 546 4678 -23.9 -32.9 43 9.0 -25.1 270 25 296.3 296.4 280.4 297.8 0.44 33 542 4732 -23.9 -34.9 36 11.0 -25.3 270 25 297.0 297.0 280.6 298.2 0.36 34 535 4827 -23.1 -43.1 14 20.0 -25.1 270 23 299.0 299.1 281.1 299.6 0.16 35 530 4896 -22.9 -45.9 10 23.0 -25.1 270 22 300.1 300.1 281.5 300.5 0.12 36 517 5077 -24.3 -42.3 17 18.0 -26.1 273 22 300.5 300.6 281.8 301.2 0.18 37 500 5320 -26.3 -42.3 21 16.0 -27.8 265 25 301.0 301.0 282.0 301.6 0.18 38 469 5779 -29.9 -44.9 22 15.0 -31.1 253 24 302.1 302.1 282.4 302.6 0.15 39 407 6771 -38.5 -51.5 24 13.0 -39.1 230 30 303.4 303.5 282.9 303.7 0.08 40 400 6890 -39.3 -54.3 19 15.0 -39.9 230 31 303.9 303.9 283.1 304.1 0.06 41 383 7187 -41.5 -58.5 14 17.0 -42.1 227 30 304.8 304.8 283.4 305.0 0.04 42 370 7421 -42.7 -61.7 11 19.0 -43.2 227 29 306.2 306.3 283.9 306.3 0.03 43 358 7643 -43.7 -62.7 10 19.0 -44.2 231 29 307.8 307.8 284.5 307.9 0.02 44 326 8269 -46.5 -67.5 7 21.0 -46.9 237 27 312.3 312.3 286.2 312.4 0.01 45 317 8455 -47.3 -68.3 7 21.0 -47.7 235 27 313.7 313.7 286.6 313.7 0.01 46 300 8820 -47.3 -72.3 4 25.0 -47.7 220 30 318.7 318.7 288.3 318.7 0.01 47 250 10020 -46.3 -74.3 3 28.0 -46.9 260 31 337.2 337.2 293.6 337.3 0.01 48 248 10073 -45.9 -74.9 2 29.0 -46.5 260 31 338.6 338.6 294.0 338.6 0.01 49 238 10347 -47.3 -76.3 2 29.0 -47.9 260 28 340.5 340.5 294.4 340.5 0.01 50 215 11021 -46.3 -79.3 1 33.0 -47.0 252 33 352.1 352.1 297.1 352.1 0.00 51 208 11240 -47.3 -80.3 1 33.0 -47.9 260 30 353.9 353.9 297.5 353.9 0.00 52 200 11500 -46.7 -80.7 1 34.0 -47.4 270 27 358.8 358.8 298.5 358.8 0.00 53 184 12055 -45.7 -81.7 1 36.0 -46.6 259 25 369.1 369.1 300.4 369.1 0.00 54 150 13410 -48.7 -82.7 1 34.0 -49.4 250 23 386.2 386.2 303.2 386.2 0.00 55 127 14498 -50.5 -84.5 1 34.0 -51.2 271 18 401.7 401.7 305.5 401.7 0.00 56 117 15034 -48.7 -84.7 1 36.0 -49.6 244 15 414.6 414.6 307.1 414.6 0.00 57 100 16060 -50.7 -85.7 1 35.0 -51.5 255 27 429.8 429.8 308.8 429.8 0.00 58 79 17594 -52.7 -86.7 1 34.0 -53.6 256 10 455.6 455.6 311.4 455.6 0.00 59 77 17761 -51.3 -86.3 1 35.0 -52.3 238 11 461.9 461.9 312.0 461.9 0.00 60 70 18380 -52.9 -86.9 1 34.0 -53.8 240 7 471.2 471.2 312.7 471.2 0.00 61 64 18954 -55.1 -87.1 1 32.0 -55.9 205 8 478.6 478.6 313.4 478.6 0.00 62 53 20164 -52.3 -86.3 1 34.0 -53.6 280 14 511.6 511.6 315.8 511.7 0.00 63 50 20540 -52.9 -86.9 1 34.0 -54.2 205 5 518.8 518.8 316.2 518.8 0.00 64 47 20938 -53.9 -86.9 1 33.0 -55.1 258 9 525.7 525.7 316.6 525.7 0.00 65 32 23421 -51.1 -87.1 1 36.0 -53.3 168 7 594.3 594.3 320.3 594.3 0.01 66 30 23840 -52.1 -87.1 1 35.0 -54.2 180 3 602.6 602.6 320.7 602.6 0.01 67 24 25287 -52.3 -87.3 1 35.0 -54.8 157 7 641.7 641.7 322.4 641.8 0.01 68 22 25854 -49.1 -87.1 0 38.0 -52.6 161 6 667.4 667.4 323.3 667.5 0.01 69 21 26160 -49.7 -86.7 1 37.0 -53.2 163 6 674.6 674.6 323.6 674.6 0.01 70 20 26480 -48.9 -86.9 0 38.0 -52.7 165 6 686.5 686.5 324.0 686.6 0.01 71 17 27552 -46.9 -85.9 0 39.0 -51.9 171 10 725.6 725.6 325.2 725.7 0.01 72 11 30435 -47.3 -86.3 0 39.0 -53.6 24 2 820.3 820.3 327.7 820.5 0.02 TRP 317 8455 -47.3 -68.3 7 21.0 -47.7 235 27 313.7 313.7 286.6 313.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5289.00 m Freezing level: 938.14 mb = 545.58 m = 1789.95 ft Wetbulb zero: 944.57 mb = 488.52 m = 1602.72 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 67.34 % Est. max temperature: 8.07 C = 46.53 F Sfc-Lift cond lev (LCL): 986.16 mb = 143.33 m = 470.25 ft T: 3.13 C 700-500 lapse rate: 5.45 C/km ThetaE index: 1.19 C Layer 839.0- 749.0 mb Conv cond level (CCL): 928.27 mb = 627.77 m = 2059.60 ft Mean mixing ratio: 3.92 g/kg Conv temperature: 5.19 C = 41.35 F Cap Strength: 10.72 C Lifted Index: 10.83 C Risk: None Lifted Index @300 mb: 21.23 C Lifted Index @700 mb: 3.75 C Showalter Index: 10.48 C Risk: None Total Totals Index: 41.70 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 20.10 C K Index: 10.40 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 2.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.96 J/kg Max Up Vert Vel: 3.73 m/s Conv Inhibition (B-): 0.90 J/kg Cap Strength: 10.84 C Lift Cond Lev (LCL): 933.52 mb = 582.66 m = 1911.58 ft Lev Free Conv (LFC): 898.52 mb = 886.62 m = 2908.82 ft Equ Level (EL): 868.52 mb = 1156.08 m = 3792.85 ft B at Equ Level: 6.71 J/kg Max Parcel Lev (MPL): 828.52 mb = 1526.75 m = 5008.97 ft Wind level data Storm motion: 286 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 1000 31 190 6 1.0 5.9 | 129 15 -11.5 9.5 1 1000 28 180 4 0.0 4.0 | 121 15 -12.5 7.5 2 966 305 230 4 3.1 2.6 | 123 11 -9.5 6.1 3 930 610 250 9 8.5 3.1 | 148 8 -4.1 6.6 4 925 656 255 10 9.7 2.6 | 155 7 -2.9 6.1 5 895 914 240 12 10.4 6.0 | 167 10 -2.2 9.5 6 862 1219 240 13 11.3 6.5 | 173 10 -1.3 10.0 7 850 1326 240 14 12.1 7.0 | 178 11 -0.4 10.5 8 828 1524 255 17 16.4 4.4 | 206 9 3.9 7.9 9 796 1829 230 13 10.0 8.4 | 168 12 -2.6 11.9 10 765 2134 215 12 6.9 9.8 | 157 15 -5.7 13.4 11 736 2438 225 11 7.8 7.8 | 157 12 -4.8 11.3 12 707 2743 250 17 16.0 5.8 | 200 10 3.4 9.4 13 700 2823 255 16 15.5 4.1 | 201 8 2.9 7.7 14 652 3353 265 17 16.9 1.5 | 221 7 4.4 5.0 15 626 3658 260 20 19.7 3.5 | 226 10 7.1 7.0 16 576 4267 265 25 24.9 2.2 | 245 14 12.4 5.7 17 553 4572 270 27 27.0 -0.0 | 256 15 14.5 3.5 18 531 4877 270 22 22.0 -0.0 | 249 10 9.5 3.5 19 509 5182 275 22 21.9 -1.9 | 260 10 9.4 1.6 20 500 5320 265 25 24.9 2.2 | 245 14 12.4 5.7 21 448 6096 245 24 21.8 10.1 | 214 16 9.2 13.7 22 429 6401 230 25 19.2 16.1 | 199 21 6.6 19.6 23 400 6890 230 31 23.7 19.9 | 206 26 11.2 23.5 24 376 7315 225 29 20.5 20.5 | 198 25 8.0 24.1 25 359 7620 230 29 22.2 18.6 | 204 24 9.7 22.2 26 343 7925 240 28 24.2 14.0 | 214 21 11.7 17.5 27 317 8455 235 27 22.1 15.5 | 207 21 9.6 19.0 28 300 8820 220 30 19.3 23.0 | 194 27 6.7 26.5 29 286 9144 225 32 22.6 22.6 | 201 28 10.1 26.2 30 273 9449 250 32 30.1 10.9 | 230 23 17.5 14.5 31 250 10020 260 31 30.5 5.4 | 244 20 18.0 8.9 32 237 10363 260 28 27.6 4.9 | 241 17 15.0 8.4 33 217 10973 250 34 31.9 11.6 | 232 25 19.4 15.2 34 200 11500 270 27 27.0 -0.0 | 256 15 14.5 3.5 35 189 11887 270 27 27.0 -0.0 | 256 15 14.5 3.5 36 180 12192 250 23 21.6 7.9 | 218 15 9.1 11.4 37 172 12497 240 25 21.7 12.5 | 210 18 9.1 16.0 38 164 12802 255 21 20.3 5.4 | 221 12 7.7 9.0 39 157 13106 240 19 16.5 9.5 | 197 14 3.9 13.0 40 150 13410 250 23 21.6 7.9 | 218 15 9.1 11.4 41 137 14021 270 18 18.0 -0.0 | 237 7 5.5 3.5 42 130 14326 260 21 20.7 3.6 | 229 11 8.1 7.2 43 124 14630 280 15 14.8 -2.6 | 247 2 2.2 0.9 44 113 15240 225 15 10.6 10.6 | 172 14 -1.9 14.2 45 103 15850 235 19 15.6 10.9 | 192 15 3.0 14.4 46 100 16060 255 27 26.1 7.0 | 232 17 13.5 10.5 47 94 16459 255 27 26.1 7.0 | 232 17 13.5 10.5 48 90 16764 265 18 17.9 1.6 | 226 7 5.4 5.1 49 86 17069 275 17 16.9 -1.5 | 245 5 4.4 2.1 50 82 17374 310 10 7.7 -6.4 | 59 6 -4.9 -2.9 51 78 17678 235 10 8.2 5.7 | 155 10 -4.4 9.3 52 71 18288 255 14 13.5 3.6 | 188 7 1.0 7.2 53 70 18380 240 7 6.1 3.5 | 137 10 -6.5 7.0 54 65 18898 205 7 3.0 6.3 | 136 14 -9.6 9.9 55 59 19507 205 13 5.5 11.8 | 155 17 -7.1 15.3 56 53 20117 270 17 17.0 -0.0 | 231 6 4.5 3.5 57 51 20422 335 1 0.4 -0.9 | 102 12 -12.1 2.6 58 50 20540 205 5 2.1 4.5 | 128 13 -10.4 8.1 59 46 21031 270 10 10.0 -0.0 | 144 4 -2.5 3.5 60 44 21336 320 9 5.8 -6.9 | 64 8 -6.8 -3.3 61 42 21641 0 0 -0.0 -0.0 | 106 13 -12.5 3.5 62 38 22250 230 10 7.7 6.4 | 154 11 -4.9 10.0 63 35 22860 120 13 -11.3 6.5 | 113 26 -23.8 10.0 64 33 23165 160 10 -3.4 9.4 | 129 21 -16.0 12.9 65 30 23840 180 3 0.0 3.0 | 118 14 -12.5 6.5 66 28 24384 150 7 -3.5 6.1 | 121 19 -16.0 9.6 67 20 26480 165 6 -1.6 5.8 | 124 17 -14.1 9.3 68 20 26518 130 11 -8.4 7.1 | 117 24 -21.0 10.6 69 18 26822 175 10 -0.9 10.0 | 135 19 -13.4 13.5 70 15 27432 160 10 -3.4 9.4 | 129 21 -16.0 12.9 71 11 28346 15 1 -0.3 -1.0 | 101 13 -12.8 2.6 72 7 29870 50 3 -2.3 -1.9 | 96 15 -14.8 1.6 73 6 30175 45 10 -7.1 -7.1 | 80 20 -19.6 -3.5 Wind Parameters Mean winds (0-6000m): 255.8 at 17.4 knts Storm direction: 285.8 at 13.0 knts Shear (0-3000m) pos: 3.8 neg: 1.6 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 86.8 deg Storm rel helicity (0-3000m) pos: 60.7 neg: -27.3 tot: 33.4 m^2/s^2 ave: 11.1 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.29 Bulk Shear: 23.98 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 ------------------------------------------------------------------------------- 500 225 5 127 11| 7.2 0.0 7.2| 10.2 0.0 10.2 20.4 0.50| 7.5 3.7 1000 240 8 142 9| 3.6 2.4 6.0| 18.8 0.0 18.8 18.8 0.57| 6.9 3.9 1500 242 10 155 9| 4.4 1.6 6.0| 34.4 0.0 34.4 22.9 0.69| 6.8 4.7 2000 240 11 161 9| 3.3 2.3 5.6| 34.4 -24.1 10.3 5.1 0.18| 7.6 1.4 2500 236 11 161 10| 3.1 1.9 5.0| 41.9 -27.3 14.5 5.8 0.19| 7.3 1.4 3000 240 12 167 10| 3.8 1.6 5.4| 60.7 -27.3 33.4 11.1 0.31| 7.6 2.4 4000 248 14 181 9| 3.7 1.2 4.9| 72.3 -27.3 45.0 11.2 0.35| 6.8 2.4 5000 254 16 200 8| 3.0 0.9 4.0| 88.5 -30.4 58.1 11.6 0.36| 6.4 2.3 6000 256 17 209 9| 2.5 1.6 4.1| 90.0 -67.7 22.4 3.7 0.17| 6.5 1.1 Wrote GIF file: /home/apache/climate/data/raob//PACD/skewt/PACD.skewt.20250427.12.gif