UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for PAYA... Searching the city database file for: PAYA ... Date:0000Z 25 APR 25 Station: PAYA WMO ident: 70361 Latitude: 59.52 Longitude: -139.67 Elevation: 9.00 ------------------------------------------------------------------------------- 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 1010 9 6.4 3.7 83 2.7 5.1 70 11 278.8 279.6 277.8 292.3 4.94 1 1000 98 5.0 2.7 85 2.3 3.9 120 13 278.1 278.9 277.1 290.9 4.64 2 975 304 3.0 2.1 94 0.9 2.6 110 23 278.2 278.9 277.0 290.7 4.56 3 970 346 2.6 2.0 96 0.6 2.3 112 23 278.2 278.9 277.0 290.6 4.55 4 938 616 0.6 0.1 96 0.5 0.4 125 26 278.8 279.5 276.7 290.1 4.10 5 936 633 0.6 0.1 96 0.5 0.4 127 26 279.0 279.7 276.8 290.3 4.11 6 925 728 0.0 -0.5 96 0.5 -0.2 135 24 279.3 280.0 276.8 290.3 3.98 7 880 1126 -2.9 -3.0 99 0.1 -3.0 132 25 280.3 280.9 276.7 290.0 3.48 8 877 1153 -2.7 -3.8 92 1.1 -3.1 131 25 280.8 281.4 276.7 290.0 3.29 9 850 1400 -4.3 -4.3 100 0.0 -4.3 140 27 281.6 282.2 277.1 290.9 3.27 10 846 1437 -4.5 -5.8 91 1.3 -5.0 140 28 281.8 282.3 276.7 290.1 2.93 11 845 1446 -4.7 -5.2 96 0.5 -4.9 140 28 281.7 282.2 276.9 290.4 3.07 12 843 1465 -4.7 -6.3 89 1.6 -5.3 140 29 281.9 282.4 276.6 289.9 2.83 13 835 1540 -5.3 -5.4 99 0.1 -5.3 140 30 282.0 282.6 277.0 290.7 3.06 14 830 1587 -5.5 -6.5 93 1.0 -5.8 139 29 282.3 282.8 276.8 290.3 2.83 15 827 1615 -5.9 -6.0 99 0.1 -6.0 139 29 282.2 282.7 276.9 290.5 2.95 16 809 1787 -6.9 -7.8 93 0.9 -7.2 136 26 282.9 283.3 276.9 290.4 2.62 17 807 1807 -6.7 -7.8 92 1.1 -7.1 135 25 283.3 283.8 277.1 290.8 2.63 18 801 1865 -7.3 -7.9 95 0.6 -7.5 135 25 283.3 283.7 277.0 290.8 2.63 19 799 1884 -7.5 -8.1 95 0.6 -7.7 136 25 283.3 283.7 277.0 290.7 2.60 20 784 2032 -8.5 -11.4 80 2.9 -9.4 138 25 283.7 284.1 276.5 289.6 2.04 21 747 2405 -11.1 -12.5 89 1.4 -11.5 144 22 284.8 285.2 276.9 290.6 1.96 22 700 2900 -14.9 -17.0 84 2.1 -15.4 150 24 286.0 286.2 276.8 290.3 1.44 23 681 3108 -16.1 -18.4 82 2.3 -16.6 145 24 286.9 287.1 277.1 290.9 1.32 24 624 3760 -21.3 -21.4 99 0.1 -21.3 159 23 288.2 288.4 277.4 291.6 1.11 25 601 4036 -23.5 -23.6 99 0.1 -23.5 157 22 288.8 289.0 277.5 291.7 0.95 26 589 4184 -24.5 -25.8 89 1.3 -24.7 156 22 289.3 289.4 277.5 291.8 0.79 27 573 4384 -25.7 -27.0 89 1.3 -25.9 158 22 290.2 290.3 277.9 292.5 0.73 28 571 4409 -26.1 -27.0 92 0.9 -26.2 159 22 290.0 290.1 277.8 292.3 0.73 29 566 4473 -26.3 -28.5 82 2.2 -26.6 161 23 290.5 290.6 277.9 292.5 0.64 30 557 4589 -27.1 -29.5 80 2.4 -27.4 165 23 290.9 291.0 278.0 292.8 0.60 31 516 5137 -30.5 -31.1 94 0.6 -30.6 148 34 293.2 293.3 279.1 295.0 0.55 32 500 5360 -31.9 -33.1 89 1.2 -32.0 155 37 294.1 294.2 279.4 295.7 0.47 33 496 5417 -32.3 -33.8 86 1.5 -32.4 155 38 294.3 294.4 279.4 295.8 0.44 34 488 5531 -33.1 -33.8 93 0.7 -33.1 156 39 294.7 294.8 279.6 296.2 0.45 35 480 5647 -33.9 -35.1 89 1.2 -34.0 157 40 295.1 295.2 279.7 296.5 0.40 36 477 5691 -34.1 -34.5 96 0.4 -34.1 157 40 295.4 295.5 279.9 296.8 0.43 37 476 5705 -34.1 -35.9 84 1.8 -34.3 157 40 295.6 295.7 279.9 296.8 0.37 38 472 5764 -34.5 -36.8 80 2.3 -34.7 158 41 295.8 295.9 280.0 297.0 0.35 39 470 5794 -34.7 -35.5 92 0.8 -34.8 158 41 295.9 296.0 280.1 297.2 0.40 40 465 5869 -35.1 -35.8 93 0.7 -35.1 158 42 296.3 296.4 280.3 297.6 0.39 41 459 5959 -35.9 -37.0 90 1.1 -36.0 159 43 296.4 296.5 280.3 297.6 0.35 42 458 5974 -36.3 -39.3 74 3.0 -36.5 159 43 296.1 296.2 280.0 297.1 0.28 43 456 6004 -36.5 -38.6 81 2.1 -36.7 159 43 296.2 296.3 280.1 297.2 0.30 44 453 6050 -36.9 -41.3 64 4.4 -37.2 160 43 296.3 296.3 280.0 297.1 0.23 45 451 6081 -37.1 -40.6 70 3.5 -37.4 160 44 296.4 296.5 280.1 297.3 0.24 46 450 6096 -37.3 -43.3 54 6.0 -37.7 160 44 296.4 296.4 280.0 297.0 0.18 47 448 6127 -37.5 -43.5 53 6.0 -37.9 160 44 296.5 296.5 280.0 297.1 0.18 48 433 6361 -39.1 -43.2 65 4.1 -39.4 162 40 297.4 297.4 280.4 298.0 0.19 49 428 6440 -39.7 -44.0 63 4.3 -39.9 162 39 297.6 297.6 280.6 298.2 0.18 50 426 6472 -40.1 -46.1 53 6.0 -40.4 162 39 297.5 297.5 280.4 298.0 0.14 51 424 6504 -40.1 -45.0 59 4.9 -40.4 162 39 297.9 297.9 280.7 298.4 0.16 52 411 6716 -41.1 -47.1 52 6.0 -41.4 164 36 299.2 299.3 281.2 299.7 0.13 53 406 6799 -41.3 -49.3 42 8.0 -41.6 164 34 300.0 300.1 281.5 300.4 0.11 54 400 6900 -41.5 -49.5 42 8.0 -41.9 165 33 301.1 301.1 282.0 301.4 0.10 55 336 8068 -46.9 -58.9 24 12.0 -47.2 165 37 309.1 309.1 285.0 309.2 0.04 56 300 8820 -45.7 -72.7 3 27.0 -46.2 185 21 320.9 320.9 289.0 321.0 0.01 57 250 10030 -45.3 -76.3 2 31.0 -45.9 195 15 338.7 338.7 294.0 338.7 0.00 58 200 11510 -46.9 -79.9 1 33.0 -47.6 225 10 358.5 358.5 298.4 358.5 0.00 59 150 13410 -48.9 -81.9 1 33.0 -49.6 255 11 385.8 385.8 303.2 385.8 0.00 60 100 16040 -52.1 -84.1 1 32.0 -52.8 255 13 427.1 427.1 308.5 427.1 0.00 61 75 17895 -53.5 -84.5 1 31.0 -54.4 287 9 460.7 460.7 311.8 460.8 0.00 62 70 18340 -51.9 -83.9 1 32.0 -52.9 300 8 473.4 473.4 312.9 473.4 0.00 63 50 20530 -49.5 -83.5 1 34.0 -51.3 245 9 526.8 526.8 316.7 526.9 0.01 64 48 20798 -49.3 -83.3 1 34.0 -51.2 205 9 533.5 533.5 317.1 533.5 0.01 65 42 21669 -51.9 -84.9 1 33.0 -53.5 179 11 547.8 547.8 318.0 547.9 0.01 66 37 22496 -49.5 -83.5 1 34.0 -51.8 143 8 574.2 574.2 319.4 574.3 0.01 67 30 23870 -49.7 -83.7 1 34.0 -52.4 85 3 609.1 609.2 321.0 609.2 0.01 68 24 25331 -47.7 -83.7 1 36.0 -51.4 183 10 655.1 655.1 322.9 655.2 0.01 69 23 25611 -47.5 -83.5 1 36.0 -51.4 161 10 663.7 663.7 323.2 663.8 0.02 70 22 25903 -47.5 -83.5 1 36.0 -51.5 138 11 672.2 672.2 323.5 672.3 0.02 71 20 26530 -48.3 -83.3 1 35.0 -52.3 130 8 688.3 688.3 324.0 688.5 0.02 72 18 27225 -48.9 -83.9 1 35.0 -53.0 114 6 707.5 707.5 324.7 707.6 0.02 73 14 28890 -46.3 -83.3 1 37.0 -52.1 152 12 769.0 769.0 326.4 769.3 0.03 74 13 29385 -44.9 -82.9 1 38.0 -51.6 141 12 790.4 790.4 327.0 790.6 0.03 75 11 30502 -45.7 -82.7 1 37.0 -52.7 122 12 826.1 826.1 327.8 826.5 0.04 76 10 31140 -44.1 -82.1 1 38.0 -52.2 145 16 854.9 855.0 328.5 855.4 0.05 77 9.8 31275 -44.3 -82.3 1 38.0 -52.4 859.1 859.2 328.6 859.6 0.05 78 7.8 32821 -39.7 -80.7 0 41.0 -51.4 935.5 935.6 330.1 936.3 0.08 79 7.6 32999 -39.7 -80.7 0 41.0 -51.5 942.5 942.5 330.2 943.3 0.08 TRP 336 8068 -46.9 -58.9 24 12.0 -47.2 165 37 309.1 309.1 285.0 309.2 0.04 WND Sounding variables and indices 1000-500 mb thick: 5262.00 m Freezing level: 925.00 mb = 728.00 m = 2388.42 ft Wetbulb zero: 929.03 mb = 693.13 m = 2274.02 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 90.81 % Est. max temperature: 8.98 C = 48.16 F Sfc-Lift cond lev (LCL): 969.00 mb = 353.86 m = 1160.93 ft T: 2.54 C 700-500 lapse rate: 6.91 C/km ThetaE index: 2.14 C Layer 1000.0- 936.0 mb Conv cond level (CCL): 943.75 mb = 566.73 m = 1859.33 ft Mean mixing ratio: 4.35 g/kg Conv temperature: 6.33 C = 43.40 F Cap Strength: 3.29 C Lifted Index: 3.88 C Risk: None Lifted Index @300 mb: 21.55 C Lifted Index @700 mb: 0.31 C Showalter Index: 3.71 C Risk: None Total Totals Index: 55.20 C Risk: Severe Thunderstorms probable Vertical Totals Index: 27.60 C Cross Totals Index: 27.60 C K Index: 21.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 215.00 Risk: None Energy Index: 0.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.38 J/kg Max Up Vert Vel: 3.84 m/s Conv Inhibition (B-): 0.62 J/kg Cap Strength: 3.70 C Lift Cond Lev (LCL): 944.59 mb = 559.60 m = 1835.92 ft Lev Free Conv (LFC): 909.59 mb = 861.96 m = 2827.91 ft Equ Level (EL): 869.59 mb = 1219.79 m = 4001.89 ft B at Equ Level: 6.97 J/kg Max Parcel Lev (MPL): 769.59 mb = 2174.86 m = 7135.29 ft Wind level data Storm motion: 178 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 1010 9 70 11 -10.3 -3.8 | 22 25 -9.5 -23.3 1 1000 98 120 13 -11.3 6.5 | 39 17 -10.4 -13.1 2 975 305 110 23 -21.6 7.9 | 61 24 -20.8 -11.7 3 939 610 125 26 -21.3 14.9 | 77 21 -20.4 -4.7 4 925 728 135 24 -17.0 17.0 | 81 16 -16.1 -2.6 5 904 914 135 23 -16.3 16.3 | 78 16 -15.4 -3.3 6 870 1219 130 26 -19.9 16.7 | 81 19 -19.1 -2.9 7 850 1400 140 27 -17.4 20.7 | 94 17 -16.5 1.1 8 836 1524 140 30 -19.3 23.0 | 100 19 -18.4 3.4 9 804 1829 135 25 -17.7 17.7 | 84 17 -16.8 -1.9 10 773 2134 140 25 -16.1 19.2 | 88 15 -15.2 -0.4 11 743 2438 145 21 -12.0 17.2 | 78 11 -11.2 -2.4 12 714 2743 150 23 -11.5 19.9 | 92 11 -10.6 0.3 13 700 2900 150 24 -12.0 20.8 | 96 11 -11.1 1.2 14 686 3048 140 25 -16.1 19.2 | 88 15 -15.2 -0.4 15 658 3353 170 17 -3.0 16.7 | 37 4 -2.1 -2.8 16 631 3658 160 23 -7.9 21.6 | 106 7 -7.0 2.0 17 581 4267 155 22 -9.3 19.9 | 92 8 -8.4 0.4 18 557 4572 165 23 -6.0 22.2 | 117 6 -5.1 2.6 19 534 4877 160 29 -9.9 27.3 | 130 12 -9.1 7.7 20 512 5182 145 35 -20.1 28.7 | 115 21 -19.2 9.1 21 500 5360 155 37 -15.6 33.5 | 133 20 -14.8 14.0 22 449 6096 160 44 -15.0 41.3 | 147 26 -14.2 21.8 23 400 6900 165 33 -8.5 31.9 | 148 15 -7.7 12.3 24 359 7620 160 32 -10.9 30.1 | 136 15 -10.1 10.5 25 336 8068 165 37 -9.6 35.7 | 152 18 -8.7 16.2 26 328 8230 160 36 -12.3 33.8 | 141 18 -11.5 14.3 27 300 8820 185 21 1.8 20.9 | 243 3 2.7 1.3 28 286 9144 190 18 3.1 17.7 | 295 4 4.0 -1.8 29 273 9449 200 17 5.8 16.0 | 298 8 6.7 -3.6 30 261 9754 170 12 -2.1 11.8 | 9 8 -1.2 -7.8 31 250 10030 195 15 3.9 14.5 | 317 7 4.7 -5.1 32 249 10058 200 15 5.1 14.1 | 312 8 6.0 -5.5 33 238 10363 225 15 10.6 10.6 | 308 15 11.5 -9.0 34 217 10973 230 12 9.2 7.7 | 320 16 10.0 -11.9 35 207 11278 255 11 10.6 2.8 | 326 20 11.5 -16.7 36 200 11510 225 10 7.1 7.1 | 328 15 7.9 -12.5 37 198 11582 220 11 7.1 8.4 | 325 14 7.9 -11.1 38 180 12192 230 20 15.3 12.9 | 293 18 16.2 -6.7 39 172 12497 265 14 13.9 1.2 | 321 24 14.8 -18.4 40 150 13410 255 11 10.6 2.8 | 326 20 11.5 -16.7 41 150 13411 280 7 6.9 -1.2 | 340 22 7.7 -20.8 42 143 13716 250 15 14.1 5.1 | 314 21 14.9 -14.4 43 137 14021 265 15 14.9 1.3 | 319 24 15.8 -18.3 44 119 14935 245 15 13.6 6.3 | 312 20 14.4 -13.2 45 113 15240 275 12 12.0 -1.0 | 328 24 12.8 -20.6 46 108 15545 275 1 1.0 -0.1 | 355 20 1.8 -19.7 47 103 15850 270 12 12.0 -0.0 | 327 23 12.9 -19.6 48 100 16040 255 13 12.6 3.4 | 320 21 13.4 -16.2 49 98 16154 260 13 12.8 2.3 | 322 22 13.7 -17.3 50 89 16764 275 16 15.9 -1.4 | 321 27 16.8 -21.0 51 85 17069 260 16 15.8 2.8 | 315 24 16.6 -16.8 52 71 18288 300 5 4.3 -2.5 | 347 23 5.2 -22.1 53 70 18340 300 8 6.9 -4.0 | 342 25 7.8 -23.6 54 67 18593 295 10 9.1 -4.2 | 337 26 9.9 -23.8 55 56 19812 0 0 -0.0 -0.0 | 358 20 0.9 -19.6 56 50 20530 245 9 8.2 3.8 | 330 18 9.0 -15.8 57 44 21336 125 9 -7.4 5.2 | 24 16 -6.5 -14.4 58 42 21641 180 11 0.0 11.0 | 354 9 0.9 -8.6 59 30 23870 85 3 -3.0 -0.3 | 6 20 -2.1 -19.8 60 28 24384 100 5 -4.9 0.9 | 12 19 -4.1 -18.7 61 26 24689 150 10 -5.0 8.7 | 21 12 -4.1 -10.9 62 25 24994 210 10 5.0 8.7 | 332 12 5.9 -10.9 63 20 26518 90 11 -11.0 0.0 | 27 22 -10.1 -19.6 64 20 26530 130 8 -6.1 5.1 | 20 15 -5.3 -14.4 65 17 27432 110 5 -4.7 1.7 | 12 18 -3.8 -17.9 66 16 28042 120 11 -9.5 5.5 | 32 17 -8.7 -14.1 67 15 28346 165 11 -2.8 10.6 | 13 9 -2.0 -8.9 68 12 29870 130 13 -10.0 8.4 | 39 14 -9.1 -11.2 69 12 30175 110 10 -9.4 3.4 | 28 18 -8.5 -16.2 70 10 31140 145 16 -9.2 13.1 | 52 11 -8.3 -6.5 Wind Parameters Mean winds (0-6000m): 147.5 at 26.1 knts Storm direction: 177.5 at 19.6 knts Shear (0-3000m) pos: 4.5 neg: 0.4 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 68.2 deg Storm rel helicity (0-3000m) pos: 159.0 neg: -35.6 tot: 123.4 m^2/s^2 ave: 41.1 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.25 Bulk Shear: 29.58 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 ------------------------------------------------------------------------------- 500 113 20 55 21| 20.4 0.0 20.4| 96.9 0.0 96.9 193.7 0.71| 25.9 18.4 1000 123 22 67 19| 11.0 0.0 11.0|116.3 -2.8 113.4 113.4 0.61| 17.6 10.7 1500 128 23 73 18| 9.6 0.0 9.6|146.1 -2.8 143.2 95.5 0.62| 15.0 9.3 2000 130 24 78 18| 7.2 1.2 8.4|148.1 -24.7 123.3 61.7 0.46| 12.9 5.9 2500 133 24 79 17| 5.4 1.0 6.3|150.9 -31.6 119.3 47.7 0.39| 11.4 4.5 3000 135 24 81 16| 4.5 0.4 4.9|159.0 -35.6 123.4 41.1 0.38| 10.6 4.0 4000 141 23 83 14| 3.4 0.6 3.9|163.4 -43.8 119.6 29.9 0.28| 10.3 2.9 5000 145 24 88 13| 2.9 1.3 4.2|171.9 -50.4 121.5 24.3 0.26| 9.8 2.6 6000 148 26 101 13| 3.4 1.1 4.5|231.2 -58.1 173.1 28.9 0.30| 9.7 2.9 Wrote GIF file: /home/apache/climate/data/raob//PAYA/skewt/PAYA.skewt.20250425.00.gif