UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for PACD... Searching the city database file for: PACD ... Date:0000Z 20 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 1013 31 6.0 5.6 97 0.4 5.8 110 17 278.1 279.1 278.3 293.4 5.63 1 1000 129 5.6 4.2 91 1.4 4.9 155 27 278.8 279.6 278.1 292.9 5.17 2 996 162 5.4 4.2 92 1.2 4.8 159 29 278.9 279.8 278.2 293.1 5.19 3 992 195 6.6 3.7 82 2.9 5.2 163 30 280.4 281.3 278.7 294.3 5.03 4 990 211 6.2 3.5 83 2.7 4.9 164 31 280.2 281.0 278.6 293.8 4.97 5 985 253 7.4 3.3 75 4.1 5.4 169 33 281.8 282.6 279.3 295.4 4.92 6 971 371 8.2 3.2 71 5.0 5.8 182 33 283.7 284.6 280.3 297.6 4.96 7 963 439 7.8 2.8 71 5.0 5.4 188 31 284.0 284.8 280.3 297.6 4.86 8 929 735 5.4 1.6 76 3.8 3.6 209 23 284.5 285.3 280.2 297.5 4.62 9 925 770 6.0 1.5 73 4.5 3.9 210 23 285.4 286.2 280.7 298.5 4.61 10 922 797 6.4 1.4 70 5.0 4.0 210 25 286.1 286.9 281.0 299.1 4.59 11 909 913 5.8 0.8 70 5.0 3.5 210 32 286.7 287.4 281.0 299.3 4.46 12 850 1458 1.6 -0.5 86 2.1 0.7 230 35 287.8 288.6 281.4 300.2 4.34 13 826 1688 0.0 -0.8 94 0.8 -0.4 230 31 288.5 289.3 281.8 301.0 4.37 14 807 1874 -1.1 -1.1 100 0.0 -1.1 229 28 289.3 290.0 282.1 301.8 4.37 15 742 2541 -4.3 -4.3 100 0.0 -4.3 223 25 292.8 293.5 282.9 303.8 3.74 16 700 2999 -6.1 -6.3 98 0.2 -6.2 215 28 295.7 296.3 283.8 305.9 3.41 17 677 3259 -7.7 -7.9 98 0.2 -7.8 215 26 296.8 297.3 283.8 306.2 3.11 18 665 3398 -7.5 -8.5 93 1.0 -7.9 215 25 298.5 299.1 284.4 307.7 3.02 19 640 3695 -9.3 -10.7 90 1.4 -9.8 216 23 299.8 300.3 284.5 307.9 2.64 20 637 3731 -8.9 -11.4 82 2.5 -9.8 218 23 300.6 301.1 284.7 308.4 2.51 21 627 3854 -9.5 -12.2 81 2.7 -10.4 224 22 301.3 301.7 284.8 308.7 2.39 22 625 3878 -9.5 -12.7 77 3.2 -10.6 225 22 301.6 302.0 284.8 308.7 2.30 23 624 3891 -9.5 -12.7 77 3.2 -10.6 226 22 301.7 302.1 284.9 308.9 2.31 24 555 4783 -16.5 -16.8 98 0.3 -16.6 214 22 303.7 304.1 285.2 309.6 1.85 25 552 4823 -16.7 -17.0 98 0.3 -16.8 212 22 304.0 304.3 285.2 309.8 1.83 26 551 4837 -16.9 -17.4 96 0.5 -17.0 212 22 303.9 304.2 285.1 309.5 1.77 27 548 4878 -16.7 -18.9 83 2.2 -17.3 210 22 304.6 304.9 285.2 309.6 1.57 28 545 4919 -16.9 -19.9 77 3.0 -17.7 211 22 304.8 305.1 285.1 309.5 1.45 29 534 5072 -17.9 -20.3 81 2.4 -18.5 214 22 305.4 305.7 285.3 310.0 1.43 30 523 5227 -18.9 -22.5 73 3.6 -19.7 217 22 306.0 306.3 285.3 310.0 1.20 31 500 5560 -21.3 -24.1 78 2.8 -21.9 225 21 307.1 307.3 285.5 310.7 1.09 32 461 6155 -25.7 -28.0 81 2.3 -26.1 215 22 308.8 308.9 285.9 311.6 0.83 33 448 6362 -27.3 -30.7 73 3.4 -27.8 213 25 309.3 309.4 285.9 311.6 0.66 34 418 6859 -31.1 -33.7 78 2.6 -31.4 208 33 310.6 310.7 286.2 312.5 0.53 35 400 7170 -33.3 -36.4 74 3.1 -33.6 205 38 311.7 311.8 286.5 313.2 0.42 36 393 7294 -34.3 -37.8 70 3.5 -34.7 206 40 312.0 312.1 286.5 313.3 0.38 37 387 7401 -35.1 -38.8 69 3.7 -35.4 207 42 312.3 312.4 286.6 313.5 0.34 38 383 7473 -35.5 -38.4 75 2.9 -35.8 208 43 312.7 312.8 286.8 314.0 0.36 39 378 7564 -35.9 -39.4 70 3.5 -36.2 209 45 313.4 313.4 286.9 314.5 0.33 40 362 7863 -38.7 -43.0 64 4.3 -39.0 211 48 313.5 313.6 286.9 314.4 0.24 41 358 7939 -39.3 -43.0 68 3.7 -39.6 211 48 313.7 313.8 286.9 314.6 0.24 42 356 7977 -39.7 -44.4 61 4.7 -40.0 211 48 313.7 313.7 286.9 314.4 0.21 43 351 8073 -40.5 -44.0 69 3.5 -40.7 211 49 313.9 313.9 287.0 314.7 0.22 44 347 8151 -41.1 -45.6 62 4.5 -41.3 212 50 314.1 314.1 287.0 314.8 0.19 45 330 8490 -44.3 -48.0 66 3.7 -44.5 213 52 314.2 314.3 287.0 314.8 0.15 46 320 8695 -46.1 -50.8 59 4.7 -46.3 214 54 314.5 314.5 287.1 314.9 0.11 47 300 9120 -50.1 -54.0 63 3.9 -50.2 215 57 314.7 314.8 287.1 315.0 0.08 48 292 9295 -51.7 -54.6 71 2.9 -51.8 212 58 314.9 314.9 287.2 315.2 0.08 49 284 9474 -53.3 -57.1 63 3.8 -53.4 213 60 315.1 315.1 287.2 315.4 0.06 50 271 9774 -55.9 -58.3 74 2.4 -55.9 217 62 315.6 315.6 287.3 315.8 0.05 51 260 10035 -58.3 -61.4 67 3.1 -58.3 219 65 315.8 315.8 287.4 316.0 0.04 52 258 10083 -58.7 -61.7 68 3.0 -58.7 220 65 315.9 316.0 287.5 316.1 0.04 53 250 10280 -60.3 -62.7 73 2.4 -60.3 220 60 316.4 316.4 287.6 316.5 0.03 54 249 10305 -60.5 -62.6 76 2.1 -60.5 220 60 316.5 316.5 287.6 316.6 0.03 55 241 10510 -60.1 -65.1 52 5.0 -60.2 219 62 320.1 320.1 288.8 320.2 0.03 56 238 10588 -60.5 -65.2 54 4.7 -60.6 219 61 320.6 320.6 288.9 320.7 0.03 57 232 10747 -61.1 -68.1 39 7.0 -61.2 218 58 322.0 322.0 289.4 322.1 0.02 58 226 10911 -59.9 -70.9 22 11.0 -60.0 217 55 326.3 326.3 290.7 326.3 0.01 59 200 11680 -58.5 -78.5 6 20.0 -58.7 225 35 340.1 340.1 294.4 340.1 0.00 60 150 13510 -54.3 -82.3 2 28.0 -54.7 235 20 376.5 376.5 301.7 376.5 0.00 61 100 16110 -55.3 -84.3 2 29.0 -55.8 235 18 420.9 420.9 307.8 420.9 0.00 62 93 16570 -56.7 -85.7 1 29.0 -57.2 237 18 426.9 426.9 308.5 427.0 0.00 63 72 18200 -53.9 -84.9 1 31.0 -54.7 247 11 465.3 465.3 312.3 465.3 0.00 64 70 18380 -54.3 -85.3 1 31.0 -55.1 260 15 468.2 468.2 312.5 468.2 0.00 65 65 18853 -55.3 -86.3 1 31.0 -56.1 256 17 476.1 476.1 313.1 476.1 0.00 66 56 19808 -52.3 -85.3 1 33.0 -53.5 260 12 503.6 503.6 315.2 503.7 0.00 67 54 20043 -53.1 -85.1 1 32.0 -54.3 268 11 507.1 507.1 315.4 507.1 0.01 68 52 20286 -51.7 -84.7 1 33.0 -53.1 270 10 515.8 515.8 316.0 515.9 0.01 69 50 20540 -52.3 -85.3 1 33.0 -53.7 200 5 520.2 520.2 316.3 520.3 0.01 70 47 20941 -52.7 -85.7 1 33.0 -54.1 246 4 528.6 528.6 316.8 528.6 0.01 71 38 22322 -50.7 -84.7 1 34.0 -52.7 222 12 566.8 566.8 319.0 566.8 0.01 72 34 23046 -51.7 -85.7 1 34.0 -53.7 285 8 582.5 582.5 319.8 582.5 0.01 73 30 23860 -51.3 -85.3 1 34.0 -53.6 350 5 604.8 604.8 320.8 604.8 0.01 74 24 25304 -51.7 -85.7 1 34.0 -54.3 200 10 643.5 643.5 322.4 643.6 0.01 75 22 25869 -50.3 -85.3 1 35.0 -53.5 165 3 663.9 663.9 323.2 664.0 0.01 76 20 26490 -50.3 -86.3 1 36.0 -53.7 180 8 682.2 682.2 323.9 682.3 0.01 77 19 26827 -48.7 -84.7 1 36.0 -52.7 171 10 697.3 697.3 324.3 697.4 0.02 78 17 27557 -49.9 -85.9 1 36.0 -53.8 235 3 716.0 716.0 324.9 716.1 0.01 79 16 27956 -47.1 -84.1 1 37.0 -52.2 248 3 737.6 737.6 325.6 737.8 0.02 80 13 29326 -49.1 -85.1 1 36.0 -54.1 295 2 775.8 775.8 326.6 776.0 0.02 81 11 30438 -43.3 -83.3 0 40.0 -51.4 333 2 834.8 834.9 328.1 835.2 0.03 82 10 31080 -43.3 -83.3 0 40.0 -51.8 355 2 857.9 857.9 328.5 858.3 0.04 83 8.5 32180 -40.1 -81.1 0 41.0 -51.1 43 2 911.2 911.3 329.7 911.9 0.07 84 7.1 33404 -41.1 -82.1 0 41.0 -52.4 96 3 955.3 955.3 330.4 956.0 0.07 85 7.0 33500 -41.1 -82.1 0 41.0 -52.5 100 3 959.1 959.2 330.5 959.9 0.07 86 6.5 34006 -39.3 -81.3 0 42.0 -52.1 987.3 987.3 331.0 988.2 0.08 TRP 249 10305 -60.5 -62.6 76 2.1 -60.5 220 60 316.5 316.5 287.6 316.6 0.03 WND 258 10083 -58.7 -61.7 68 3.0 -58.7 220 65 315.9 316.0 287.5 316.1 0.04 Sounding variables and indices 1000-500 mb thick: 5431.00 m Freezing level: 826.00 mb = 1688.28 m = 5538.90 ft Wetbulb zero: 834.45 mb = 1606.43 m = 5270.38 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 87.31 % Est. max temperature: 15.48 C = 59.86 F Sfc-Lift cond lev (LCL): 1006.78 mb = 77.74 m = 255.06 ft T: 5.81 C 700-500 lapse rate: 5.94 C/km ThetaE index: 0.55 C Layer 1000.0- 996.0 mb Conv cond level (CCL): 840.06 mb = 1552.55 m = 5093.61 ft Mean mixing ratio: 4.88 g/kg Conv temperature: 16.02 C = 60.83 F Cap Strength: 9.73 C Lifted Index: 10.09 C Risk: None Lifted Index @300 mb: 12.99 C Lifted Index @700 mb: 5.36 C Showalter Index: 7.51 C Risk: None Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 20.80 C K Index: 22.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 91.00 Risk: None Energy Index: 2.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.24 J/kg Max Up Vert Vel: 7.65 m/s Conv Inhibition (B-): 80698.83 J/kg Cap Strength: 9.97 C Lift Cond Lev (LCL): 907.24 mb = 928.69 m = 3046.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 246 at 19 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 1013 31 110 17 -16.0 5.8 | 87 33 -33.3 -2.0 1 1000 129 155 27 -11.4 24.5 | 120 33 -28.7 16.6 2 979 305 175 36 -3.1 35.9 | 144 35 -20.4 28.0 3 943 610 205 24 10.1 21.8 | 153 16 -7.1 13.9 4 925 770 210 23 11.5 19.9 | 154 13 -5.8 12.1 5 909 914 210 32 16.0 27.7 | 176 20 -1.3 19.9 6 875 1219 210 35 17.5 30.3 | 181 22 0.2 22.5 7 850 1458 230 35 26.8 22.5 | 213 17 9.5 14.7 8 811 1829 230 29 22.2 18.6 | 205 12 4.9 10.8 9 781 2134 220 25 16.1 19.2 | 174 11 -1.2 11.3 10 751 2438 225 24 17.0 17.0 | 178 9 -0.3 9.1 11 723 2743 220 27 17.4 20.7 | 180 13 0.1 12.8 12 700 2999 215 28 16.1 22.9 | 175 15 -1.2 15.1 13 642 3658 215 23 13.2 18.8 | 160 12 -4.1 11.0 14 617 3962 230 21 16.1 13.5 | 168 6 -1.2 5.7 15 593 4267 230 21 16.1 13.5 | 168 6 -1.2 5.7 16 547 4877 210 22 11.0 19.1 | 151 13 -6.3 11.2 17 500 5560 225 21 14.8 14.8 | 161 7 -2.4 7.0 18 484 5791 225 19 13.4 13.4 | 145 7 -3.8 5.6 19 464 6096 215 21 12.0 17.2 | 151 11 -5.2 9.4 20 400 7170 205 38 16.1 34.4 | 177 27 -1.2 26.6 21 374 7620 210 46 23.0 39.8 | 190 33 5.7 32.0 22 300 9120 215 57 32.7 46.7 | 202 42 15.4 38.9 23 299 9144 210 57 28.5 49.4 | 195 43 11.2 41.5 24 258 10083 220 65 41.8 49.8 | 210 49 24.5 42.0 25 250 10280 220 60 38.6 46.0 | 209 44 21.3 38.1 26 249 10305 220 60 38.6 46.0 | 209 44 21.3 38.1 27 247 10363 220 65 41.8 49.8 | 210 49 24.5 42.0 28 213 11278 215 49 28.1 40.1 | 199 34 10.8 32.3 29 203 11582 230 35 26.8 22.5 | 213 17 9.5 14.7 30 200 11680 225 35 24.7 24.7 | 204 18 7.5 16.9 31 185 12192 230 38 29.1 24.4 | 215 20 11.8 16.6 32 176 12497 230 26 19.9 16.7 | 197 9 2.6 8.9 33 168 12802 215 32 18.4 26.2 | 183 18 1.1 18.4 34 160 13106 235 38 31.1 21.8 | 225 20 13.8 14.0 35 152 13411 255 34 32.8 8.8 | 266 16 15.6 1.0 36 150 13510 235 20 16.4 11.5 | 166 4 -0.9 3.6 37 145 13716 235 20 16.4 11.5 | 166 4 -0.9 3.6 38 126 14630 235 24 19.7 13.8 | 202 6 2.4 5.9 39 120 14935 250 19 17.9 6.5 | 337 1 0.6 -1.3 40 115 15240 255 24 23.2 6.2 | 285 6 5.9 -1.6 41 109 15545 240 18 15.6 9.0 | 124 2 -1.7 1.2 42 104 15850 255 15 14.5 3.9 | 35 5 -2.8 -4.0 43 100 16110 235 18 14.7 10.3 | 134 4 -2.5 2.5 44 99 16154 230 15 11.5 9.6 | 107 6 -5.8 1.8 45 95 16459 235 18 14.7 10.3 | 134 4 -2.5 2.5 46 90 16764 240 17 14.7 8.5 | 105 3 -2.6 0.7 47 86 17069 250 20 18.8 6.8 | 303 2 1.5 -1.0 48 82 17374 245 16 14.5 6.8 | 69 3 -2.8 -1.1 49 78 17678 260 15 14.8 2.6 | 26 6 -2.5 -5.2 50 75 17983 240 14 12.1 7.0 | 81 5 -5.2 -0.8 51 71 18288 250 10 9.4 3.4 | 61 9 -7.9 -4.4 52 70 18380 260 15 14.8 2.6 | 26 6 -2.5 -5.2 53 68 18593 260 14 13.8 2.4 | 33 6 -3.5 -5.4 54 65 18898 255 17 16.4 4.4 | 14 4 -0.9 -3.4 55 62 19202 290 14 13.2 -4.8 | 18 13 -4.1 -12.6 56 59 19507 250 15 14.1 5.1 | 50 4 -3.2 -2.7 57 53 20117 270 10 10.0 -0.0 | 43 11 -7.3 -7.8 58 51 20422 270 10 10.0 -0.0 | 43 11 -7.3 -7.8 59 50 20540 200 5 1.7 4.7 | 79 16 -15.6 -3.1 60 49 20726 255 2 1.9 0.5 | 65 17 -15.4 -7.3 61 44 21336 230 9 6.9 5.8 | 79 11 -10.4 -2.1 62 42 21641 235 10 8.2 5.7 | 77 9 -9.1 -2.1 63 40 21946 210 11 5.5 9.5 | 98 12 -11.8 1.7 64 38 22250 215 13 7.5 10.6 | 106 10 -9.8 2.8 65 37 22555 245 10 9.1 4.2 | 66 9 -8.2 -3.6 66 30 23860 350 5 0.9 -4.9 | 52 21 -16.4 -12.8 67 28 24384 20 8 -2.7 -7.5 | 53 25 -20.0 -15.4 68 25 24994 150 10 -5.0 8.7 | 92 22 -22.3 0.8 69 24 25298 200 10 3.4 9.4 | 96 14 -13.9 1.6 70 23 25603 205 10 4.2 9.1 | 95 13 -13.1 1.2 71 22 25908 160 2 -0.7 1.9 | 72 19 -18.0 -6.0 72 21 26213 110 10 -9.4 3.4 | 81 27 -26.7 -4.4 73 20 26490 180 8 0.0 8.0 | 91 17 -17.3 0.2 74 20 26518 140 13 -8.4 10.0 | 95 26 -25.6 2.1 75 17 27432 230 3 2.3 1.9 | 68 16 -15.0 -5.9 76 10 31080 355 2 0.2 -2.0 | 60 20 -17.1 -9.8 77 7 33500 100 3 -3.0 0.5 | 70 22 -20.2 -7.3 Wind Parameters Mean winds (0-6000m): 215.6 at 25.3 knts Storm direction: 245.6 at 19.0 knts Shear (0-3000m) pos: 7.5 neg: 1.6 tot: 9.1 10-3/s Storm rel Dir Shear (0-3000m): 88.3 deg Storm rel helicity (0-3000m) pos: 413.7 neg: -30.0 tot: 383.7 m^2/s^2 ave: 127.9 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 16.7 stream: 8.4 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.49 Bulk Shear: 59.18 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 ------------------------------------------------------------------------------- 500 171 30 134 31| 32.2 0.0 32.2|317.9 0.0 317.9 635.9 0.79| 49.0 39.0 1000 189 28 147 24| 20.5 0.0 20.5|349.7 0.0 349.7 349.7 0.71| 32.9 23.2 1500 200 30 162 22| 15.4 0.0 15.4|410.7 0.0 410.7 273.8 0.73| 26.8 19.5 2000 208 30 171 19| 11.5 2.1 13.6|410.7 -19.1 391.6 195.8 0.59| 22.4 13.1 2500 211 29 172 17| 9.0 1.7 10.7|413.1 -25.0 388.1 155.2 0.54| 19.0 10.3 3000 212 29 173 17| 7.5 1.6 9.1|413.7 -30.0 383.7 127.9 0.50| 16.7 8.4 4000 213 28 172 15| 5.7 1.4 7.1|416.3 -41.6 374.7 93.7 0.43| 13.9 6.0 5000 215 26 170 14| 4.5 1.6 6.2|417.3 -47.8 369.4 73.9 0.38| 12.0 4.6 6000 216 25 169 13| 4.0 1.6 5.5|421.6 -51.0 370.6 61.8 0.35| 10.7 3.8 Wrote GIF file: /home/apache/climate/data/raob//PACD/skewt/PACD.skewt.20250420.00.gif