UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for PACD... Searching the city database file for: PACD ... Date:0000Z 29 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 -37 125 24 SFC 992 31 3.0 2.0 93 1.0 2.5 125 24 276.8 277.5 276.1 288.9 4.45 2 967 236 0.6 0.4 99 0.2 0.5 136 34 276.4 277.1 275.3 287.5 4.07 3 955 336 0.2 0.2 100 0.0 0.2 141 38 277.0 277.7 275.7 288.1 4.06 4 947 403 0.0 -0.1 99 0.1 -0.0 142 40 277.4 278.1 275.9 288.4 4.01 5 925 590 -0.3 -1.4 92 1.1 -0.7 145 46 279.0 279.6 276.3 289.3 3.73 6 896 845 -0.9 -2.6 88 1.7 -1.6 157 48 280.9 281.5 277.0 290.8 3.52 7 880 989 -0.5 -3.1 83 2.6 -1.6 161 47 282.8 283.4 277.9 292.6 3.45 8 850 1266 -0.7 -3.9 79 3.2 -2.0 165 42 285.4 286.0 279.1 295.1 3.37 9 789 1858 -3.3 -6.5 78 3.2 -4.5 180 33 288.8 289.3 280.2 297.5 2.98 10 732 2446 -8.1 -8.1 100 0.0 -8.1 180 31 289.8 290.3 280.5 298.1 2.83 11 728 2488 -7.5 -9.2 88 1.7 -8.1 176 31 290.9 291.4 280.7 298.6 2.61 12 722 2553 -7.7 -9.4 88 1.7 -8.3 171 31 291.4 291.8 280.9 299.1 2.59 13 720 2575 -6.3 -10.0 75 3.7 -7.6 169 31 293.1 293.6 281.5 300.6 2.48 14 718 2596 -6.1 -10.1 73 4.0 -7.5 167 30 293.6 294.0 281.8 301.0 2.47 15 700 2795 -6.3 -10.6 72 4.3 -7.8 160 33 295.5 295.9 282.5 302.9 2.43 16 698 2817 -6.3 -10.7 71 4.4 -7.8 161 33 295.7 296.2 282.6 303.1 2.42 17 673 3102 -8.1 -12.3 72 4.2 -9.5 168 38 296.8 297.2 282.8 303.6 2.21 18 609 3870 -14.7 -15.1 97 0.4 -14.8 185 38 297.8 298.2 282.9 303.8 1.94 19 597 4021 -15.7 -15.8 99 0.1 -15.7 188 37 298.4 298.7 283.1 304.2 1.87 20 572 4343 -17.7 -18.2 96 0.5 -17.9 196 33 299.7 300.0 283.3 304.7 1.59 21 555 4569 -18.7 -20.4 86 1.7 -19.1 200 28 301.1 301.4 283.6 305.4 1.36 22 544 4718 -19.5 -22.4 78 2.9 -20.1 198 26 301.9 302.1 283.7 305.6 1.16 23 505 5267 -23.5 -27.3 71 3.8 -24.2 187 28 303.5 303.7 283.8 306.2 0.81 24 502 5311 -23.7 -27.5 71 3.8 -24.4 186 29 303.8 303.9 284.0 306.4 0.80 25 500 5340 -23.9 -27.7 71 3.8 -24.6 185 29 303.9 304.0 284.0 306.5 0.78 26 489 5501 -24.9 -28.6 71 3.7 -25.5 180 27 304.6 304.7 284.2 307.1 0.74 27 466 5847 -27.9 -31.4 72 3.5 -28.4 169 22 305.1 305.2 284.2 307.1 0.59 28 439 6271 -31.1 -32.7 86 1.6 -31.3 162 29 306.3 306.4 284.7 308.2 0.56 29 419 6598 -33.9 -35.3 87 1.4 -34.0 162 36 306.8 306.9 284.7 308.4 0.45 30 406 6817 -35.5 -37.9 79 2.4 -35.7 164 40 307.5 307.6 284.9 308.8 0.36 31 401 6903 -36.3 -38.1 83 1.8 -36.5 165 42 307.6 307.7 284.9 308.8 0.36 32 400 6920 -36.5 -38.5 82 2.0 -36.7 165 42 307.6 307.6 284.8 308.7 0.34 33 395 7007 -37.1 -40.1 74 3.0 -37.4 164 43 307.9 307.9 284.9 308.9 0.29 34 371 7436 -41.3 -42.7 86 1.4 -41.4 161 48 307.9 307.9 284.8 308.7 0.24 35 366 7528 -41.9 -43.8 82 1.9 -42.0 161 49 308.3 308.3 284.9 309.0 0.21 36 362 7602 -42.5 -43.4 91 0.9 -42.6 160 50 308.4 308.5 285.0 309.2 0.23 37 359 7659 -43.1 -44.2 89 1.1 -43.2 160 50 308.4 308.4 285.0 309.1 0.21 38 357 7696 -43.5 -45.8 78 2.3 -43.6 160 51 308.3 308.4 284.9 309.0 0.18 39 355 7734 -43.9 -45.5 84 1.6 -44.0 160 52 308.3 308.3 284.9 308.9 0.18 40 342 7983 -46.1 -48.9 73 2.8 -46.2 161 56 308.6 308.6 284.9 309.1 0.13 41 338 8061 -46.7 -50.9 62 4.2 -46.9 163 58 308.8 308.8 285.0 309.2 0.11 42 331 8199 -48.1 -52.1 63 4.0 -48.2 165 61 308.8 308.8 284.9 309.1 0.09 43 328 8259 -48.7 -51.4 73 2.7 -48.8 167 62 308.7 308.7 285.0 309.1 0.10 44 327 8279 -49.1 -52.5 67 3.4 -49.2 167 63 308.4 308.5 284.8 308.8 0.09 45 323 8360 -49.7 -52.8 70 3.1 -49.8 169 64 308.7 308.7 284.9 309.0 0.09 46 315 8523 -51.1 -52.7 83 1.6 -51.1 172 68 309.0 309.0 285.1 309.3 0.09 47 309 8648 -52.1 -54.8 73 2.6 -52.2 175 71 309.2 309.3 285.1 309.5 0.07 48 308 8669 -52.3 -55.1 72 2.8 -52.4 175 71 309.3 309.3 285.1 309.6 0.07 49 306 8711 -52.3 -61.3 33 9.0 -52.5 175 71 309.9 309.9 285.3 310.0 0.03 50 304 8754 -51.1 -67.1 13 16.0 -51.4 175 71 312.1 312.1 286.1 312.2 0.02 51 300 8840 -50.1 -69.1 9 19.0 -50.4 180 60 314.7 314.7 287.0 314.8 0.01 52 278 9340 -48.5 -72.5 5 24.0 -48.9 182 55 324.0 324.0 290.0 324.0 0.01 53 257 9864 -43.3 -76.3 1 33.0 -44.1 188 50 339.0 339.0 294.1 339.0 0.00 54 252 9996 -44.3 -76.3 2 32.0 -45.0 189 49 339.4 339.4 294.2 339.4 0.00 55 250 10050 -43.3 -76.3 1 33.0 -44.1 190 48 341.7 341.7 294.7 341.7 0.00 56 200 11560 -42.7 -77.7 1 35.0 -43.7 200 24 365.2 365.2 299.7 365.2 0.00 57 150 13490 -45.1 -80.1 1 35.0 -46.2 230 35 392.3 392.3 304.1 392.4 0.00 58 100 16140 -54.5 -84.5 1 30.0 -55.1 200 27 422.4 422.4 308.0 422.4 0.00 59 99 16205 -54.7 -84.7 1 30.0 -55.3 217 21 423.3 423.3 308.1 423.3 0.00 60 89 16889 -54.1 -85.1 1 31.0 -54.8 223 30 437.5 437.5 309.6 437.6 0.00 61 87 17037 -51.5 -84.5 1 33.0 -52.4 221 34 445.6 445.6 310.4 445.6 0.00 62 77 17826 -54.9 -84.9 1 30.0 -55.6 227 25 454.4 454.4 311.3 454.4 0.00 63 70 18440 -52.7 -84.7 1 32.0 -53.7 210 25 471.6 471.6 312.8 471.7 0.00 64 67 18723 -51.5 -84.5 1 33.0 -52.7 214 19 480.2 480.2 313.5 480.2 0.00 65 60 19435 -53.1 -85.1 1 32.0 -54.2 213 14 492.0 492.0 314.4 492.0 0.00 66 55 19996 -51.9 -84.9 1 33.0 -53.2 226 12 507.2 507.2 315.5 507.2 0.01 67 51 20483 -53.9 -84.9 1 31.0 -55.0 190 17 513.5 513.5 315.9 513.6 0.01 68 50 20610 -52.7 -84.7 1 32.0 -54.0 210 17 519.3 519.3 316.2 519.3 0.01 69 47 21009 -51.9 -84.9 1 33.0 -53.4 215 20 530.5 530.5 316.9 530.5 0.01 70 43 21582 -53.1 -85.1 1 32.0 -54.5 207 10 541.2 541.2 317.6 541.2 0.01 71 40 22049 -51.5 -84.5 1 33.0 -53.3 216 12 556.5 556.5 318.5 556.6 0.01 72 37 22552 -53.1 -85.1 1 32.0 -54.7 207 13 565.0 565.0 318.9 565.0 0.01 73 34 23099 -50.5 -84.5 1 34.0 -52.7 231 13 585.6 585.6 319.9 585.7 0.01 74 30 23910 -52.3 -85.3 1 33.0 -54.4 170 11 602.1 602.1 320.7 602.1 0.01 75 24 25364 -48.5 -83.5 1 35.0 -52.0 196 6 652.8 652.8 322.8 652.9 0.02 76 22 25934 -49.5 -84.5 1 35.0 -52.9 132 11 666.2 666.3 323.3 666.4 0.01 77 20 26560 -48.1 -83.1 1 35.0 -52.2 160 6 688.9 689.0 324.1 689.1 0.02 78 19 26899 -47.7 -83.7 1 36.0 -52.1 148 6 700.4 700.4 324.4 700.5 0.02 79 18 27256 -47.7 -83.7 1 36.0 -52.2 136 5 711.3 711.3 324.8 711.4 0.02 80 11 30548 -42.5 -81.5 1 39.0 -51.0 134 8 837.8 837.8 328.1 838.2 0.05 81 10 31190 -44.3 -82.3 1 38.0 -52.4 115 6 854.2 854.2 328.5 854.6 0.05 82 8.5 32282 -41.5 -81.5 1 40.0 -51.7 101 11 905.8 905.8 329.5 906.4 0.06 83 8.1 32607 -41.9 -80.9 1 39.0 -52.1 97 12 916.8 916.8 329.8 917.5 0.07 84 7.0 33600 -38.5 -79.5 1 41.0 -51.4 85 16 969.9 970.0 330.7 971.1 0.10 85 6.8 33800 -37.1 -79.1 0 42.0 -51.0 983.8 983.9 330.9 985.1 0.11 TRP 308 8669 -52.3 -55.1 72 2.8 -52.4 175 71 309.3 309.3 285.1 309.6 0.07 WND 309 8648 -52.1 -54.8 73 2.6 -52.2 175 71 309.2 309.3 285.1 309.5 0.07 Sounding variables and indices 1000-500 mb thick: 5377.00 m Freezing level: 947.00 mb = 402.67 m = 1321.07 ft Wetbulb zero: 948.33 mb = 391.51 m = 1284.47 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 84.68 % Est. max temperature: 12.03 C = 53.66 F Sfc-Lift cond lev (LCL): 976.66 mb = 156.09 m = 512.10 ft T: 1.53 C 700-500 lapse rate: 6.92 C/km ThetaE index: 1.42 C Layer 967.0- 955.0 mb Conv cond level (CCL): 802.82 mb = 1719.94 m = 5642.77 ft Mean mixing ratio: 3.91 g/kg Conv temperature: 14.18 C = 57.53 F Cap Strength: 13.02 C Lifted Index: 13.08 C Risk: None Lifted Index @300 mb: 18.26 C Lifted Index @700 mb: 9.97 C Showalter Index: 8.60 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 20.00 C K Index: 15.00 Risk: None Sweat Index: 113.00 Risk: None Energy Index: 2.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.42 J/kg Max Up Vert Vel: 6.39 m/s Conv Inhibition (B-): 80208.49 J/kg Cap Strength: 12.79 C Lift Cond Lev (LCL): 929.26 mb = 553.38 m = 1815.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 203 at 26 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 31 125 24 -19.7 13.8 | 71 31 -29.6 -9.9 1 959 305 140 37 -23.8 28.3 | 98 34 -33.7 4.7 2 925 590 145 46 -26.4 37.7 | 111 39 -36.3 14.0 3 923 610 145 46 -26.4 37.7 | 111 39 -36.3 14.0 4 888 914 160 48 -16.4 45.1 | 129 34 -26.3 21.4 5 855 1219 165 44 -11.4 42.5 | 131 28 -21.3 18.8 6 850 1266 165 42 -10.9 40.6 | 129 27 -20.8 16.9 7 791 1829 180 33 0.0 33.0 | 133 14 -9.9 9.3 8 761 2134 185 33 2.9 32.9 | 142 12 -7.1 9.2 9 732 2438 180 31 0.0 31.0 | 126 12 -9.9 7.3 10 705 2743 155 30 -12.7 27.2 | 99 23 -22.6 3.5 11 700 2795 160 33 -11.3 31.0 | 109 22 -21.2 7.3 12 650 3353 175 43 -3.7 42.8 | 144 24 -13.7 19.1 13 625 3658 180 40 0.0 40.0 | 149 19 -9.9 16.3 14 576 4267 195 34 8.8 32.8 | 173 9 -1.1 9.2 15 553 4572 200 28 9.6 26.3 | 172 3 -0.4 2.6 16 532 4877 195 24 6.2 23.2 | 82 4 -3.7 -0.5 17 500 5340 185 29 2.5 28.9 | 125 9 -7.4 5.2 18 469 5791 170 22 -3.8 21.7 | 82 14 -13.7 -2.0 19 449 6096 165 25 -6.5 24.1 | 92 16 -16.4 0.5 20 430 6401 160 32 -10.9 30.1 | 107 22 -20.9 6.4 21 400 6920 165 42 -10.9 40.6 | 129 27 -20.8 16.9 22 360 7620 160 50 -17.1 47.0 | 131 36 -27.0 23.3 23 344 7925 160 55 -18.8 51.7 | 134 40 -28.7 28.0 24 309 8648 175 71 -6.2 70.7 | 161 50 -16.1 47.0 25 308 8669 175 71 -6.2 70.7 | 161 50 -16.1 47.0 26 300 8839 175 71 -6.2 70.7 | 161 50 -16.1 47.0 27 300 8840 180 60 0.0 60.0 | 165 38 -9.9 36.3 28 287 9144 180 57 0.0 57.0 | 163 35 -9.9 33.3 29 250 10050 190 48 8.3 47.3 | 176 24 -1.6 23.6 30 250 10058 180 45 0.0 45.0 | 155 24 -9.9 21.3 31 218 10973 215 34 19.5 27.9 | 247 10 9.6 4.2 32 200 11560 200 24 8.2 22.6 | 57 2 -1.7 -1.1 33 190 11887 195 23 6.0 22.2 | 70 4 -4.0 -1.5 34 182 12192 210 29 14.5 25.1 | 253 5 4.6 1.4 35 174 12497 200 40 13.7 37.6 | 195 14 3.8 13.9 36 159 13106 220 53 34.1 40.6 | 235 29 24.1 16.9 37 152 13411 235 38 31.1 21.8 | 275 21 21.2 -1.9 38 150 13490 230 35 26.8 22.5 | 274 17 16.9 -1.2 39 132 14326 200 27 9.2 25.4 | 158 2 -0.7 1.7 40 126 14630 195 36 9.3 34.8 | 177 11 -0.6 11.1 41 115 15240 215 43 24.7 35.2 | 232 19 14.7 11.5 42 110 15545 240 27 23.4 13.5 | 307 17 13.5 -10.2 43 105 15850 235 22 18.0 12.6 | 324 14 8.1 -11.1 44 100 16140 200 27 9.2 25.4 | 158 2 -0.7 1.7 45 100 16154 220 20 12.9 15.3 | 341 9 2.9 -8.4 46 95 16459 200 27 9.2 25.4 | 158 2 -0.7 1.7 47 91 16764 225 27 19.1 19.1 | 297 10 9.2 -4.6 48 87 17069 220 35 22.5 26.8 | 256 13 12.6 3.1 49 83 17374 240 32 27.7 16.0 | 293 19 17.8 -7.7 50 79 17678 225 26 18.4 18.4 | 302 10 8.5 -5.3 51 72 18288 235 20 16.4 11.5 | 332 14 6.5 -12.2 52 70 18440 210 25 12.5 21.7 | 308 3 2.6 -2.0 53 68 18593 210 22 11.0 19.1 | 347 5 1.1 -4.6 54 65 18898 220 14 9.0 10.7 | 4 13 -0.9 -13.0 55 62 19202 200 12 4.1 11.3 | 25 14 -5.8 -12.4 56 57 19812 235 16 13.1 9.2 | 348 15 3.2 -14.5 57 54 20117 220 9 5.8 6.9 | 14 17 -4.1 -16.8 58 51 20422 180 17 0.0 17.0 | 56 12 -9.9 -6.7 59 50 20610 210 17 8.5 14.7 | 9 9 -1.4 -9.0 60 49 20726 215 14 8.0 11.5 | 9 12 -1.9 -12.2 61 47 21031 215 20 11.5 16.4 | 348 7 1.5 -7.3 62 45 21336 240 9 7.8 4.5 | 6 19 -2.1 -19.2 63 43 21641 200 10 3.4 9.4 | 24 16 -6.5 -14.3 64 41 21946 225 12 8.5 8.5 | 5 15 -1.4 -15.2 65 39 22250 200 11 3.8 10.3 | 25 15 -6.2 -13.4 66 35 22860 215 15 8.6 12.3 | 7 11 -1.3 -11.4 67 34 23165 235 12 9.8 6.9 | 0 17 -0.1 -16.8 68 30 23910 170 11 -1.9 10.8 | 43 17 -11.8 -12.9 69 28 24384 170 13 -2.3 12.8 | 48 16 -12.2 -10.9 70 27 24689 210 12 6.0 10.4 | 16 14 -3.9 -13.3 71 25 24994 205 10 4.2 9.1 | 21 16 -5.7 -14.6 72 23 25603 190 3 0.5 3.0 | 24 23 -9.4 -20.7 73 22 25908 130 10 -7.7 6.4 | 46 25 -17.6 -17.3 74 21 26213 150 18 -9.0 15.6 | 67 21 -18.9 -8.1 75 20 26518 205 11 4.6 10.0 | 21 15 -5.3 -13.7 76 20 26560 160 6 -2.1 5.6 | 34 22 -12.0 -18.1 77 18 27432 130 5 -3.8 3.2 | 34 25 -13.8 -20.5 78 17 27737 125 10 -8.2 5.7 | 45 26 -18.1 -18.0 79 16 28042 150 16 -8.0 13.9 | 61 20 -17.9 -9.8 80 14 28956 125 10 -8.2 5.7 | 45 26 -18.1 -18.0 81 13 29261 145 10 -5.7 8.2 | 45 22 -15.7 -15.5 82 12 29870 155 10 -4.2 9.1 | 44 20 -14.2 -14.6 83 10 31190 115 6 -5.4 2.5 | 36 26 -15.4 -21.2 84 7 33600 85 16 -15.9 -1.4 | 46 36 -25.9 -25.1 Wind Parameters Mean winds (0-6000m): 172.7 at 34.2 knts Storm direction: 202.7 at 25.7 knts Shear (0-3000m) pos: 4.9 neg: 1.9 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 52.3 deg Storm rel helicity (0-3000m) pos: 397.2 neg: -49.3 tot: 347.9 m^2/s^2 ave: 116.0 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 14.8 stream: 6.3 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.37 Bulk Shear: 55.66 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 ------------------------------------------------------------------------------- 500 138 35 94 33| 23.5 0.0 23.5|192.4 0.0 192.4 384.8 0.95| 23.6 22.3 1000 147 41 108 34| 15.9 0.0 15.9|324.0 0.0 324.0 324.0 0.90| 20.2 18.2 1500 153 41 115 31| 9.5 0.0 9.5|332.9 -3.0 329.9 219.9 0.71| 17.4 12.4 2000 159 40 119 28| 7.4 0.0 7.4|339.2 -3.1 336.1 168.0 0.64| 15.3 9.8 2500 163 38 121 25| 5.9 1.3 7.3|341.4 -23.0 318.4 127.3 0.48| 14.0 6.7 3000 163 37 119 24| 4.9 1.9 6.9|397.2 -49.3 347.9 116.0 0.43| 14.8 6.3 4000 167 38 126 23| 5.2 1.4 6.7|470.7 -49.3 421.4 105.3 0.47| 13.6 6.4 5000 172 36 129 19| 4.2 1.6 5.8|478.8 -51.9 426.9 85.4 0.41| 12.6 5.1 6000 173 34 126 18| 3.5 2.2 5.8|489.1 -74.9 414.2 69.0 0.33| 11.9 3.9 Wrote GIF file: /home/apache/climate/data/raob//PACD/skewt/PACD.skewt.20250429.00.gif