UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for PACD... Searching the city database file for: PACD ... Date:0000Z 24 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 1014 31 3.2 -1.8 70 5.0 1.2 250 9 275.3 275.8 273.6 284.3 3.30 1 1013 39 2.2 -2.3 72 4.5 0.4 252 9 274.3 274.9 272.9 283.0 3.18 2 1000 139 1.2 -2.7 75 3.9 -0.3 280 9 274.4 274.9 272.8 282.9 3.13 3 929 726 -3.9 -3.9 100 0.0 -3.9 241 8 275.0 275.5 273.1 283.4 3.08 4 925 760 -4.1 -4.1 100 0.0 -4.1 235 9 275.1 275.6 273.2 283.5 3.05 5 916 837 -4.5 -4.9 97 0.4 -4.7 248 12 275.5 276.0 273.2 283.5 2.89 6 906 923 -4.3 -7.5 78 3.2 -5.4 260 14 276.5 277.0 273.1 283.3 2.40 7 905 932 -4.3 -7.9 76 3.6 -5.5 260 14 276.6 277.0 273.0 283.2 2.33 8 900 976 -3.3 -11.3 54 8.0 -5.8 261 15 278.1 278.4 273.0 283.2 1.79 9 896 1011 -2.9 -11.9 50 9.0 -5.7 262 15 278.9 279.2 273.3 283.8 1.71 10 893 1038 -2.1 -34.1 7 32.0 -7.8 262 15 280.0 280.0 271.6 280.7 0.24 11 886 1100 -0.9 -34.9 6 34.0 -7.0 263 16 281.8 281.9 272.6 282.6 0.22 12 879 1164 -0.7 -32.7 7 32.0 -6.8 264 16 282.7 282.7 273.2 283.6 0.28 13 872 1228 -0.9 -32.9 7 32.0 -7.0 266 17 283.1 283.2 273.5 284.0 0.27 14 850 1431 -2.1 -32.1 8 30.0 -7.8 285 14 283.9 284.0 274.0 284.9 0.30 15 782 2089 -5.7 -37.7 6 32.0 -10.8 290 18 286.9 287.0 275.4 287.6 0.19 16 772 2189 -6.3 -30.3 13 24.0 -10.9 291 19 287.3 287.4 275.9 288.6 0.40 17 770 2209 -6.3 -23.3 25 17.0 -10.2 291 20 287.6 287.7 276.6 289.9 0.76 18 768 2230 -6.5 -22.5 27 16.0 -10.3 292 20 287.6 287.7 276.7 290.1 0.82 19 762 2291 -6.3 -20.3 32 14.0 -9.8 293 22 288.4 288.6 277.4 291.5 1.00 20 755 2363 -6.1 -27.1 17 21.0 -10.6 294 24 289.4 289.5 277.2 291.1 0.55 21 753 2384 -5.9 -19.9 32 14.0 -9.5 294 24 289.8 290.0 278.2 293.1 1.05 22 750 2415 -5.9 -22.9 25 17.0 -10.0 295 25 290.2 290.3 278.0 292.7 0.81 23 748 2436 -5.9 -17.9 38 12.0 -9.2 295 26 290.4 290.6 278.7 294.2 1.25 24 739 2531 -6.1 -18.1 38 12.0 -9.4 295 27 291.2 291.4 279.1 295.0 1.24 25 700 2953 -8.5 -19.5 41 11.0 -11.3 285 28 293.1 293.3 279.8 296.7 1.16 26 691 3053 -9.3 -17.3 52 8.0 -11.5 285 31 293.3 293.5 280.3 297.6 1.42 27 687 3098 -9.5 -14.5 67 5.0 -11.0 287 30 293.5 293.9 280.9 299.0 1.81 28 683 3143 -9.7 -14.7 67 5.0 -11.2 290 29 293.8 294.1 281.0 299.3 1.79 29 670 3291 -10.5 -17.5 56 7.0 -12.4 297 26 294.5 294.8 280.9 299.0 1.44 30 657 3442 -11.5 -18.5 56 7.0 -13.3 297 29 295.1 295.3 281.0 299.3 1.35 31 656 3453 -11.5 -17.5 61 6.0 -13.1 297 29 295.2 295.4 281.2 299.7 1.47 32 654 3477 -10.5 -12.8 83 2.3 -11.2 296 30 296.6 297.0 282.7 303.2 2.18 33 649 3536 -9.5 -11.3 87 1.8 -10.1 294 33 298.3 298.8 283.8 305.9 2.48 34 623 3851 -10.9 -11.9 92 1.0 -11.2 290 40 300.3 300.7 284.5 307.9 2.46 35 588 4293 -12.9 -14.3 89 1.4 -13.3 290 41 302.9 303.3 285.2 309.7 2.15 36 500 5510 -20.9 -22.5 87 1.6 -21.2 295 43 307.6 307.8 285.9 311.7 1.26 37 498 5540 -20.9 -22.5 87 1.6 -21.2 295 43 307.9 308.1 286.1 312.1 1.26 38 474 5902 -22.9 -25.3 81 2.4 -23.4 291 47 309.8 310.0 286.5 313.3 1.03 39 462 6090 -22.9 -25.5 79 2.6 -23.4 285 52 312.1 312.3 287.3 315.6 1.04 40 453 6234 -21.9 -24.6 79 2.7 -22.5 281 53 315.1 315.3 288.4 319.0 1.15 41 433 6565 -22.9 -26.1 75 3.2 -23.6 280 51 317.9 318.1 289.2 321.5 1.05 42 400 7140 -27.1 -30.8 71 3.7 -27.7 280 49 319.8 319.9 289.5 322.4 0.73 43 399 7158 -27.1 -30.8 71 3.7 -27.7 280 49 320.0 320.1 289.5 322.6 0.74 44 382 7471 -29.3 -33.1 70 3.8 -29.9 283 54 321.1 321.2 289.8 323.3 0.62 45 362 7853 -32.1 -35.3 73 3.2 -32.5 285 58 322.3 322.4 290.0 324.2 0.52 46 355 7991 -33.5 -35.9 79 2.4 -33.8 285 59 322.3 322.4 290.0 324.1 0.50 47 326 8584 -38.3 -43.1 61 4.8 -38.7 285 63 323.6 323.7 290.2 324.6 0.26 48 300 9150 -43.3 -47.4 64 4.1 -43.5 280 57 324.3 324.4 290.3 325.0 0.18 49 266 9948 -50.3 -54.2 63 3.9 -50.4 273 59 325.5 325.5 290.5 325.8 0.09 50 258 10147 -52.1 -55.1 70 3.0 -52.2 272 59 325.7 325.7 290.6 326.0 0.08 51 250 10350 -54.1 -57.6 65 3.5 -54.2 270 60 325.6 325.6 290.5 325.9 0.06 52 243 10532 -55.7 -59.4 63 3.7 -55.8 269 61 325.9 325.9 290.6 326.1 0.05 53 233 10798 -58.3 -60.3 78 2.0 -58.3 266 62 325.9 325.9 290.6 326.1 0.05 54 221 11128 -60.9 -64.1 66 3.2 -60.9 267 66 326.9 326.9 290.9 327.0 0.03 55 215 11299 -61.7 -65.7 59 4.0 -61.7 270 69 328.2 328.2 291.2 328.3 0.03 56 211 11416 -60.9 -66.2 49 5.3 -61.0 275 72 331.2 331.2 292.0 331.3 0.02 57 206 11565 -59.9 -66.9 40 7.0 -60.0 275 72 335.1 335.1 293.1 335.2 0.02 58 200 11750 -59.3 -73.3 15 14.0 -59.5 290 58 338.9 338.9 294.0 338.9 0.01 59 150 13570 -56.5 -84.5 2 28.0 -56.8 285 41 372.7 372.7 301.1 372.7 0.00 60 100 16150 -56.3 -86.3 1 30.0 -56.8 285 28 418.9 418.9 307.6 419.0 0.00 TRP 215 11299 -61.7 -65.7 59 4.0 -61.7 270 69 328.2 328.2 291.2 328.3 0.03 WND 211 11416 -60.9 -66.2 49 5.3 -61.0 275 72 331.2 331.2 292.0 331.3 0.02 Sounding variables and indices 1000-500 mb thick: 5371.00 m Freezing level: 983.29 mb = 277.11 m = 909.13 ft Wetbulb zero: 1005.66 mb = 95.15 m = 312.15 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 60.59 % Est. max temperature: 11.40 C = 52.52 F Sfc-Lift cond lev (LCL): 938.42 mb = 645.51 m = 2117.80 ft T: -3.20 C 700-500 lapse rate: 4.85 C/km ThetaE index: 3.06 C Layer 893.0- 886.0 mb Conv cond level (CCL): 929.69 mb = 720.00 m = 2362.19 ft Mean mixing ratio: 3.09 g/kg Conv temperature: 2.92 C = 37.25 F Cap Strength: 18.25 C Lifted Index: 20.51 C Risk: None Lifted Index @300 mb: 29.16 C Lifted Index @700 mb: 11.81 C Showalter Index: 19.19 C Risk: None Total Totals Index: 7.60 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: -11.20 C K Index: -24.30 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 5.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.86 J/kg Max Up Vert Vel: 2.39 m/s Conv Inhibition (B-): 19842.65 J/kg Cap Strength: 20.41 C Lift Cond Lev (LCL): 933.18 mb = 690.19 m = 2264.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 21 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 1014 31 250 9 8.5 3.1 | 165 20 -5.3 19.2 1 1000 139 280 9 8.9 -1.6 | 161 15 -4.9 14.5 2 979 305 290 9 8.5 -3.1 | 158 14 -5.3 13.0 3 943 610 260 6 5.9 1.0 | 155 19 -7.8 17.1 4 925 760 235 9 7.4 5.2 | 163 22 -6.4 21.3 5 907 914 260 14 13.8 2.4 | 180 19 0.1 18.5 6 873 1219 265 17 16.9 1.5 | 190 18 3.2 17.6 7 850 1431 285 14 13.5 -3.6 | 179 12 -0.2 12.5 8 840 1524 295 14 12.7 -5.9 | 174 10 -1.0 10.2 9 808 1829 290 16 15.0 -5.5 | 187 11 1.3 10.6 10 777 2134 290 18 16.9 -6.2 | 198 10 3.2 9.9 11 747 2438 295 26 23.6 -11.0 | 243 11 9.8 5.1 12 719 2743 295 28 25.4 -11.8 | 250 12 11.7 4.3 13 700 2953 285 28 27.0 -7.2 | 236 16 13.3 8.8 14 691 3048 285 31 29.9 -8.0 | 244 18 16.2 8.1 15 664 3353 300 25 21.7 -12.5 | 246 9 7.9 3.6 16 638 3658 290 39 36.6 -13.3 | 263 23 22.9 2.8 17 613 3962 290 40 37.6 -13.7 | 264 24 23.9 2.4 18 589 4267 290 41 38.5 -14.0 | 265 25 24.8 2.1 19 543 4877 290 40 37.6 -13.7 | 264 24 23.9 2.4 20 500 5510 295 43 39.0 -18.2 | 275 25 25.2 -2.1 21 481 5791 295 44 39.9 -18.6 | 275 26 26.2 -2.5 22 461 6096 285 52 50.2 -13.5 | 266 37 36.5 2.6 23 443 6401 275 54 53.8 -4.7 | 254 42 40.1 11.4 24 425 6706 285 49 47.3 -12.7 | 264 34 33.6 3.4 25 400 7140 280 49 48.3 -8.5 | 258 35 34.5 7.6 26 373 7620 285 56 54.1 -14.5 | 268 40 40.4 1.6 27 328 8534 285 63 60.9 -16.3 | 270 47 47.1 -0.2 28 300 9144 280 59 58.1 -10.2 | 262 45 44.4 5.8 29 300 9150 280 57 56.1 -9.9 | 262 43 42.4 6.2 30 250 10350 270 60 60.0 -0.0 | 251 49 46.3 16.1 31 226 10973 265 63 62.8 5.5 | 246 54 49.0 21.6 32 215 11299 270 69 69.0 -0.0 | 254 58 55.3 16.1 33 211 11416 275 72 71.7 -6.3 | 260 59 58.0 9.8 34 205 11582 275 72 71.7 -6.3 | 260 59 58.0 9.8 35 200 11750 290 58 54.5 -19.8 | 275 41 40.8 -3.7 36 196 11887 290 57 53.6 -19.5 | 275 40 39.8 -3.4 37 169 12802 290 40 37.6 -13.7 | 264 24 23.9 2.4 38 161 13106 280 49 48.3 -8.5 | 258 35 34.5 7.6 39 150 13570 285 41 39.6 -10.6 | 258 26 25.9 5.5 40 115 15240 295 30 27.2 -12.7 | 256 14 13.5 3.4 41 110 15545 305 24 19.7 -13.8 | 249 6 5.9 2.3 42 100 16150 285 28 27.0 -7.2 | 236 16 13.3 8.8 43 94 16459 285 28 27.0 -7.2 | 236 16 13.3 8.8 Wind Parameters Mean winds (0-6000m): 289.5 at 28.2 knts Storm direction: 319.5 at 21.1 knts Shear (0-3000m) pos: 2.9 neg: 3.1 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 77.8 deg Storm rel helicity (0-3000m) pos: 103.5 neg: -33.3 tot: 70.2 m^2/s^2 ave: 23.4 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 52.50 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 ------------------------------------------------------------------------------- 500 279 9 160 16| 3.4 0.0 3.4| 0.0 -9.3 -9.3 -18.6 -0.23| 9.5 -2.2 1000 265 9 165 17| 1.7 4.3 6.0| 50.1 -9.3 40.8 40.8 0.33| 11.2 3.8 1500 269 11 172 16| 4.0 2.9 6.9| 59.2 -22.6 36.6 24.4 0.17| 11.0 1.9 2000 276 12 175 15| 3.0 3.1 6.0| 69.1 -22.6 46.5 23.3 0.25| 9.2 2.3 2500 281 14 182 13| 3.4 2.5 5.9| 94.4 -22.6 71.8 28.7 0.40| 9.3 3.8 3000 284 17 191 12| 2.9 3.1 5.9|103.5 -33.3 70.2 23.4 0.33| 9.2 3.1 4000 287 21 213 12| 2.9 3.2 6.1|124.6 -33.5 91.1 22.8 0.30| 10.0 3.0 5000 288 25 230 13| 2.4 2.6 5.0|133.2 -35.8 97.4 19.5 0.30| 8.3 2.5 6000 290 28 243 14| 2.3 3.0 5.3|157.5 -67.4 90.0 15.0 0.25| 8.1 2.1 Wrote GIF file: /home/apache/climate/data/raob//PACD/skewt/PACD.skewt.20250424.00.gif