UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for PACD... Searching the city database file for: PACD ... Date:0000Z 19 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 1012 31 4.6 3.4 92 1.2 4.1 276.8 277.6 276.6 289.9 4.82 1 1000 121 3.2 2.7 97 0.5 2.9 150 6 276.4 277.1 276.1 289.0 4.64 2 997 145 3.0 2.4 96 0.6 2.7 154 6 276.4 277.2 276.0 288.8 4.56 3 993 178 3.4 1.6 88 1.8 2.6 159 7 277.1 277.8 276.1 288.9 4.32 4 979 293 2.6 1.1 90 1.5 2.0 177 8 277.4 278.1 276.2 289.0 4.23 5 976 318 3.4 1.0 84 2.4 2.3 181 9 278.5 279.2 276.7 290.1 4.21 6 970 368 3.6 1.1 84 2.5 2.5 189 10 279.2 279.9 277.1 290.9 4.27 7 941 614 2.0 1.3 95 0.7 1.7 228 13 280.0 280.7 277.8 292.3 4.46 8 925 752 1.6 1.0 96 0.6 1.3 250 15 280.9 281.7 278.3 293.3 4.44 9 891 1053 0.0 0.0 100 0.0 0.0 252 16 282.3 283.1 278.7 294.3 4.29 10 889 1071 0.0 -0.1 99 0.1 -0.0 252 16 282.5 283.2 278.8 294.4 4.27 11 850 1430 -1.1 -1.1 100 0.0 -1.1 255 17 285.0 285.7 279.9 296.7 4.15 12 847 1458 -1.1 -1.1 100 0.0 -1.1 255 17 285.3 286.0 280.0 297.1 4.16 13 781 2101 -5.1 -5.1 100 0.0 -5.1 255 20 287.7 288.3 280.1 297.4 3.35 14 775 2162 -4.9 -5.2 98 0.3 -5.0 255 20 288.5 289.1 280.6 298.2 3.35 15 771 2203 -4.3 -6.6 84 2.3 -5.2 255 21 289.6 290.1 280.7 298.5 3.02 16 749 2430 -5.3 -7.3 86 2.0 -6.1 255 22 290.9 291.5 281.1 299.6 2.95 17 738 2547 -5.7 -8.6 80 2.9 -6.8 255 22 291.7 292.2 281.2 299.8 2.70 18 734 2589 -5.7 -13.7 53 8.0 -8.2 255 22 292.2 292.5 280.3 297.7 1.81 19 733 2600 -5.7 -12.7 58 7.0 -7.9 255 22 292.3 292.6 280.6 298.2 1.96 20 727 2664 -5.9 -15.9 45 10.0 -8.9 255 23 292.8 293.0 280.2 297.4 1.52 21 704 2916 -7.7 -16.7 48 9.0 -10.3 255 24 293.5 293.7 280.4 298.0 1.47 22 700 2960 -7.9 -17.9 44 10.0 -10.6 255 24 293.7 294.0 280.4 297.9 1.33 23 691 3060 -8.3 -23.3 29 15.0 -11.9 255 24 294.4 294.5 280.0 297.1 0.85 24 683 3150 -8.9 -24.9 26 16.0 -12.5 260 25 294.7 294.8 280.0 297.1 0.74 25 607 4051 -14.9 -34.9 16 20.0 -18.0 260 29 297.9 297.9 280.9 299.0 0.32 26 603 4100 -15.1 -33.1 20 18.0 -18.1 260 29 298.2 298.3 281.1 299.5 0.39 27 591 4252 -15.7 -39.7 11 24.0 -19.0 260 31 299.2 299.3 281.3 300.0 0.21 28 566 4576 -17.3 -40.3 12 23.0 -20.3 267 31 301.1 301.1 282.1 301.8 0.20 29 558 4682 -18.3 -40.3 13 22.0 -21.1 270 31 301.1 301.2 282.1 301.8 0.20 30 550 4790 -18.9 -28.9 41 10.0 -20.7 272 31 301.7 301.8 282.9 303.8 0.64 31 547 4830 -19.3 -29.3 41 10.0 -21.1 273 31 301.7 301.8 282.9 303.7 0.62 32 539 4939 -20.3 -36.3 23 16.0 -22.5 275 31 301.7 301.8 282.5 302.8 0.32 33 531 5050 -21.3 -36.3 25 15.0 -23.3 275 32 301.8 301.9 282.5 302.9 0.32 34 526 5119 -21.7 -32.7 36 11.0 -23.4 275 33 302.2 302.3 282.9 303.7 0.46 35 525 5133 -21.9 -29.9 48 8.0 -23.2 275 33 302.1 302.2 283.0 304.1 0.61 36 521 5189 -22.3 -29.3 53 7.0 -23.5 275 33 302.3 302.4 283.2 304.4 0.65 37 514 5288 -22.9 -27.4 67 4.5 -23.7 272 35 302.7 302.9 283.5 305.3 0.78 38 501 5475 -23.9 -27.3 73 3.4 -24.5 265 40 303.7 303.9 284.0 306.4 0.81 39 500 5490 -24.1 -27.6 73 3.5 -24.7 265 40 303.7 303.8 283.9 306.3 0.79 40 494 5578 -24.9 -27.9 76 3.0 -25.4 266 40 303.7 303.9 283.9 306.3 0.78 41 471 5924 -27.3 -31.8 66 4.5 -27.9 269 40 304.9 305.0 284.1 306.8 0.57 42 468 5970 -27.7 -31.5 70 3.8 -28.2 269 40 305.0 305.1 284.2 307.0 0.59 43 464 6031 -28.1 -33.1 62 5.0 -28.7 269 40 305.2 305.3 284.2 307.0 0.51 44 434 6508 -31.9 -36.0 67 4.1 -32.3 268 45 306.3 306.4 284.4 307.7 0.41 45 412 6874 -34.7 -39.2 64 4.5 -35.1 266 49 307.3 307.3 284.7 308.4 0.31 46 400 7080 -36.3 -40.0 69 3.7 -36.6 265 51 307.8 307.9 284.9 308.8 0.29 47 383 7380 -38.5 -41.8 71 3.3 -38.7 265 51 308.8 308.8 285.2 309.7 0.25 48 382 7398 -38.7 -41.7 73 3.0 -38.9 265 51 308.7 308.8 285.2 309.6 0.26 49 374 7543 -39.9 -43.7 67 3.8 -40.1 265 50 309.0 309.1 285.2 309.8 0.21 50 344 8109 -44.8 -46.8 81 1.9 -44.9 260 65 309.8 309.8 285.5 310.4 0.17 51 339 8207 -45.7 -47.3 84 1.6 -45.8 260 65 309.9 309.9 285.5 310.5 0.16 52 336 8266 -46.3 -48.7 76 2.4 -46.4 260 65 309.9 309.9 285.5 310.4 0.14 53 328 8426 -47.7 -49.1 85 1.4 -47.7 260 62 310.1 310.1 285.5 310.6 0.13 54 325 8487 -48.5 -51.2 73 2.7 -48.6 260 62 309.8 309.8 285.4 310.2 0.11 55 319 8609 -49.5 -51.0 84 1.5 -49.6 260 60 310.1 310.1 285.5 310.5 0.11 56 312 8755 -50.1 -53.4 68 3.3 -50.2 260 58 311.2 311.2 285.9 311.5 0.09 57 300 9010 -52.3 -54.9 73 2.6 -52.4 265 59 311.6 311.6 286.0 311.9 0.07 58 268 9729 -56.9 -62.9 47 6.0 -57.0 270 53 315.1 315.2 287.2 315.3 0.03 59 250 10170 -53.9 -74.9 6 21.0 -54.1 265 54 325.9 325.9 290.6 326.0 0.01 60 200 11610 -52.5 -80.5 2 28.0 -52.9 260 40 349.6 349.6 296.5 349.6 0.00 61 150 13460 -53.7 -83.7 1 30.0 -54.1 275 38 377.5 377.5 301.9 377.6 0.00 62 100 16050 -55.7 -85.7 1 30.0 -56.2 270 18 420.1 420.1 307.7 420.1 0.00 TRP 268 9729 -56.9 -62.9 47 6.0 -57.0 270 53 315.1 315.2 287.2 315.3 0.03 WND 344 8109 -44.8 -46.8 81 1.9 -44.9 260 65 309.8 309.8 285.5 310.4 0.17 Sounding variables and indices 1000-500 mb thick: 5369.00 m Freezing level: 889.00 mb = 1071.11 m = 3514.11 ft Wetbulb zero: 890.33 mb = 1059.17 m = 3474.94 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 59.39 % Est. max temperature: 12.03 C = 53.66 F Sfc-Lift cond lev (LCL): 993.38 mb = 174.83 m = 573.58 ft T: 3.36 C 700-500 lapse rate: 6.40 C/km ThetaE index: 2.10 C Layer 734.0- 733.0 mb Conv cond level (CCL): 902.69 mb = 948.32 m = 3111.25 ft Mean mixing ratio: 4.41 g/kg Conv temperature: 9.65 C = 49.38 F Cap Strength: 11.35 C Lifted Index: 11.27 C Risk: None Lifted Index @300 mb: 14.56 C Lifted Index @700 mb: 6.96 C Showalter Index: 7.17 C Risk: None Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.00 C Cross Totals Index: 23.00 C K Index: 11.90 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 1.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.75 J/kg Max Up Vert Vel: 6.44 m/s Conv Inhibition (B-): 15931.96 J/kg Cap Strength: 11.29 C Lift Cond Lev (LCL): 942.44 mb = 601.26 m = 1972.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 20 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 121 150 6 -3.0 5.2 | 122 25 -21.6 13.3 1 925 752 250 15 14.1 5.1 | 161 14 -4.5 13.2 2 850 1430 255 17 16.4 4.4 | 170 13 -2.2 12.5 3 700 2960 255 24 23.2 6.2 | 198 15 4.6 14.3 4 996 305 205 3 1.3 2.7 | 122 20 -17.3 10.8 5 957 610 250 8 7.5 2.7 | 134 15 -11.1 10.8 6 919 914 250 9 8.5 3.1 | 138 15 -10.1 11.2 7 882 1219 270 15 15.0 -0.0 | 156 9 -3.6 8.1 8 847 1524 255 18 17.4 4.7 | 175 13 -1.2 12.7 9 814 1829 255 22 21.3 5.7 | 191 14 2.7 13.8 10 781 2134 260 23 22.7 4.0 | 199 13 4.1 12.1 11 750 2438 265 28 27.9 2.4 | 222 14 9.3 10.5 12 720 2743 260 27 26.6 4.7 | 212 15 8.0 12.8 13 692 3048 255 24 23.2 6.2 | 198 15 4.6 14.3 14 664 3353 270 27 27.0 -0.0 | 226 12 8.4 8.1 15 638 3658 260 26 25.6 4.5 | 209 14 7.0 12.6 16 588 4267 260 31 30.5 5.4 | 222 18 12.0 13.5 17 542 4877 275 31 30.9 -2.7 | 246 13 12.3 5.4 18 521 5182 275 33 32.9 -2.9 | 250 15 14.3 5.2 19 500 5486 265 40 39.8 3.5 | 241 24 21.3 11.6 20 500 5490 265 40 39.8 3.5 | 241 24 21.3 11.6 21 459 6096 270 40 40.0 -0.0 | 249 23 21.4 8.1 22 400 7080 265 51 50.8 4.4 | 249 35 32.2 12.5 23 386 7315 265 52 51.8 4.5 | 249 36 33.2 12.6 24 370 7620 265 49 48.8 4.3 | 248 33 30.2 12.3 25 344 8109 260 65 64.0 11.3 | 247 49 45.4 19.4 26 338 8230 260 65 64.0 11.3 | 247 49 45.4 19.4 27 308 8839 260 57 56.1 9.9 | 244 42 37.6 18.0 28 300 9010 265 59 58.8 5.1 | 252 42 40.2 13.2 29 294 9144 265 59 58.8 5.1 | 252 42 40.2 13.2 30 268 9729 270 53 53.0 -0.0 | 257 35 34.4 8.1 31 267 9754 270 56 56.0 -0.0 | 258 38 37.4 8.1 32 250 10170 265 54 53.8 4.7 | 250 37 35.2 12.8 33 243 10363 260 59 58.1 10.2 | 245 44 39.5 18.3 34 231 10668 275 46 45.8 -4.0 | 262 28 27.2 4.1 35 200 11610 260 40 39.4 6.9 | 234 26 20.8 15.0 36 183 12192 255 35 33.8 9.1 | 222 23 15.2 17.1 37 174 12497 270 38 38.0 -0.0 | 247 21 19.4 8.1 38 151 13411 255 38 36.7 9.8 | 225 25 18.1 17.9 39 150 13460 275 38 37.9 -3.3 | 256 20 19.3 4.8 40 144 13716 275 38 37.9 -3.3 | 256 20 19.3 4.8 41 131 14326 280 31 30.5 -5.4 | 257 12 12.0 2.7 42 125 14630 260 30 29.5 5.2 | 220 17 11.0 13.3 43 114 15240 270 34 34.0 -0.0 | 242 17 15.4 8.1 44 108 15545 270 33 33.0 -0.0 | 241 17 14.4 8.1 45 103 15850 280 25 24.6 -4.3 | 238 7 6.0 3.7 46 100 16050 270 18 18.0 -0.0 | 176 8 -0.6 8.1 47 98 16154 270 18 18.0 -0.0 | 176 8 -0.6 8.1 Wind Parameters Mean winds (0-6000m): 263.5 at 27.0 knts Storm direction: 293.5 at 20.3 knts Storm rel Dir Shear (0-3000m): 153.6 deg Energy-Hel index: -1.30 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 ------------------------------------------------------------------------------- 500 194 9 136 23| | | 1000 238 12 150 17| | | 1500 246 14 156 15| | | 2000 249 15 161 14| | | 2500 251 16 166 14| | | 3000 259 22 192 13| | | 4000 260 23 199 13| | | 5000 262 25 207 13| | | 6000 263 27 217 14| | | Wrote GIF file: /home/apache/climate/data/raob//PACD/skewt/PACD.skewt.20250419.00.gif