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 PAYA... Searching the city database file for: PAYA ... Date:0000Z 24 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 5.4 3.6 88 1.8 4.5 105 16 277.8 278.6 277.2 291.1 4.90 1 1003 69 5.2 2.9 85 2.3 4.1 105 16 278.1 278.9 277.2 291.0 4.70 2 1000 95 5.0 2.9 86 2.1 4.0 105 16 278.1 278.9 277.2 291.0 4.71 3 933 656 0.4 0.4 100 0.0 0.4 132 37 279.0 279.7 277.0 290.7 4.22 4 925 725 0.2 0.2 100 0.0 0.2 135 40 279.5 280.2 277.2 291.1 4.19 5 886 1070 -1.3 -1.3 100 0.0 -1.3 143 33 281.4 282.1 277.9 292.4 3.92 6 850 1400 -2.7 -2.7 100 0.0 -2.7 150 27 283.3 284.0 278.5 293.7 3.68 7 800 1879 -4.7 -5.1 97 0.4 -4.8 151 24 286.1 286.7 279.3 295.5 3.27 8 700 2919 -11.1 -11.8 95 0.7 -11.3 160 26 290.2 290.6 279.9 296.8 2.21 9 662 3345 -14.1 -14.8 94 0.7 -14.3 155 25 291.5 291.8 280.0 297.0 1.83 10 609 3975 -17.3 -18.8 88 1.5 -17.7 152 26 294.8 295.1 281.0 299.2 1.42 11 552 4706 -21.3 -22.4 91 1.1 -21.5 162 39 298.5 298.7 282.3 302.1 1.15 12 500 5430 -25.9 -26.7 93 0.8 -26.1 175 51 301.5 301.6 283.1 304.3 0.86 13 491 5561 -26.9 -27.7 93 0.8 -27.1 175 52 301.8 302.0 283.2 304.4 0.80 14 471 5859 -29.1 -30.2 90 1.1 -29.3 175 54 302.7 302.8 283.4 304.9 0.66 15 419 6681 -36.1 -37.3 89 1.2 -36.2 184 57 304.0 304.1 283.5 305.3 0.37 16 400 7000 -38.9 -41.0 80 2.1 -39.1 185 62 304.4 304.5 283.5 305.4 0.26 17 399 7017 -38.9 -41.2 79 2.3 -39.1 185 62 304.7 304.7 283.6 305.6 0.26 18 381 7332 -41.3 -43.2 82 1.9 -41.4 185 66 305.5 305.6 283.9 306.3 0.22 19 344 8017 -47.1 -50.3 70 3.2 -47.2 185 71 306.7 306.7 284.2 307.1 0.11 20 339 8114 -47.9 -51.1 69 3.2 -48.0 185 72 306.9 306.9 284.3 307.3 0.10 21 338 8133 -48.1 -51.3 69 3.2 -48.2 185 72 306.9 306.9 284.3 307.3 0.10 22 320 8492 -50.5 -53.0 75 2.5 -50.6 185 74 308.4 308.4 284.8 308.7 0.09 23 313 8636 -51.1 -54.3 69 3.2 -51.2 185 75 309.5 309.6 285.2 309.8 0.08 24 303 8846 -53.1 -57.1 62 4.0 -53.2 185 77 309.6 309.6 285.2 309.8 0.06 25 300 8910 -53.5 -56.1 73 2.6 -53.5 185 77 309.9 309.9 285.4 310.2 0.06 26 299 8931 -53.7 -56.2 74 2.5 -53.8 185 77 310.0 310.0 285.4 310.2 0.06 27 283 9283 -56.7 -60.0 66 3.3 -56.8 182 77 310.6 310.6 285.6 310.7 0.04 28 280 9350 -57.2 -60.2 69 3.0 -57.3 180 78 310.8 310.8 285.7 310.9 0.04 29 275 9464 -58.1 -60.5 74 2.4 -58.1 180 74 311.1 311.1 285.8 311.2 0.04 30 273 9510 -57.9 -60.6 71 2.7 -57.9 182 71 312.0 312.0 286.1 312.2 0.04 31 269 9603 -57.5 -64.5 41 7.0 -57.6 185 66 313.9 313.9 286.8 314.0 0.02 32 261 9794 -55.9 -72.9 10 17.0 -56.1 191 56 319.0 319.0 288.4 319.0 0.01 33 258 9868 -54.9 -74.9 7 20.0 -55.1 193 52 321.5 321.5 289.2 321.6 0.01 34 250 10070 -53.7 -74.7 6 21.0 -53.9 200 41 326.2 326.2 290.6 326.3 0.01 35 240 10333 -51.7 -75.7 4 24.0 -52.0 195 26 333.1 333.1 292.6 333.1 0.01 36 223 10810 -49.9 -76.9 3 27.0 -50.3 202 17 342.9 342.9 295.0 342.9 0.00 37 200 11520 -49.7 -79.7 2 30.0 -50.2 225 17 354.1 354.1 297.5 354.1 0.00 38 162 12898 -49.7 -81.7 1 32.0 -50.3 236 11 376.1 376.1 301.6 376.1 0.00 39 150 13400 -50.5 -82.5 1 32.0 -51.1 265 14 383.1 383.1 302.8 383.1 0.00 40 102 15902 -52.9 -83.9 1 31.0 -53.6 302 10 423.1 423.1 308.1 423.1 0.00 41 100 16030 -52.5 -84.5 1 32.0 -53.2 295 9 426.3 426.3 308.4 426.3 0.00 42 90 16708 -53.3 -85.3 1 32.0 -54.0 290 11 437.7 437.7 309.7 437.8 0.00 43 70 18330 -51.3 -84.3 1 33.0 -52.4 320 9 474.6 474.6 313.0 474.7 0.00 44 65 18812 -50.1 -84.1 1 34.0 -51.5 316 10 487.4 487.4 314.0 487.5 0.01 45 55 19900 -51.3 -84.3 1 33.0 -52.7 297 6 508.5 508.5 315.5 508.6 0.01 46 50 20520 -50.3 -84.3 1 34.0 -52.0 250 2 524.9 524.9 316.6 525.0 0.01 47 48 20787 -49.7 -83.7 1 34.0 -51.5 194 2 532.5 532.5 317.1 532.6 0.01 48 43 21506 -50.9 -84.9 1 34.0 -52.7 76 2 546.6 546.6 317.9 546.6 0.01 49 31 23645 -49.5 -84.5 1 35.0 -52.1 20 4 604.0 604.0 320.8 604.1 0.01 50 30 23860 -49.9 -84.9 1 35.0 -52.5 15 8 608.6 608.6 321.0 608.7 0.01 51 27 24547 -50.9 -84.9 1 34.0 -53.5 80 15 624.4 624.4 321.7 624.5 0.01 52 24 25315 -49.7 -84.7 1 35.0 -52.8 116 10 649.3 649.3 322.7 649.4 0.01 53 23 25595 -47.3 -84.3 1 37.0 -51.2 130 10 664.3 664.3 323.2 664.4 0.01 54 20 26520 -46.9 -83.9 1 37.0 -51.4 150 6 692.6 692.6 324.2 692.8 0.02 55 19 26858 -48.7 -83.7 1 35.0 -52.7 125 8 697.3 697.3 324.3 697.4 0.02 56 17 27588 -49.3 -84.3 1 35.0 -53.4 128 10 717.9 717.9 325.0 718.0 0.02 57 16 27986 -49.3 -84.3 1 35.0 -53.6 123 11 730.4 730.4 325.4 730.6 0.02 58 13 29355 -46.5 -84.5 1 38.0 -52.5 137 13 784.8 784.8 326.8 785.0 0.02 59 10 31100 -45.7 -83.7 1 38.0 -53.1 105 21 849.0 849.0 328.4 849.3 0.04 60 9.4 31512 -44.9 -83.9 0 39.0 -52.9 113 19 867.2 867.2 328.8 867.5 0.04 61 8.6 32110 -41.7 -82.7 0 41.0 -51.8 124 17 902.0 902.0 329.5 902.5 0.05 62 7.0 33510 -39.7 -80.7 0 41.0 -51.9 150 11 964.9 965.0 330.6 965.9 0.08 63 6.3 34233 -38.3 -80.3 0 42.0 -51.9 1000.4 1000.5 331.2 1001.6 0.10 64 5.9 34683 -38.9 -80.9 0 42.0 -52.5 1016.8 1016.8 331.5 1017.9 0.10 65 5.3 35425 -35.3 -78.3 0 43.0 -51.8 1064.5 1064.6 332.2 1066.6 0.17 TRP 275 9464 -58.1 -60.5 74 2.4 -58.1 180 74 311.1 311.1 285.8 311.2 0.04 WND 280 9350 -57.2 -60.2 69 3.0 -57.3 180 78 310.8 310.8 285.7 310.9 0.04 Sounding variables and indices 1000-500 mb thick: 5335.00 m Freezing level: 919.80 mb = 770.97 m = 2529.40 ft Wetbulb zero: 919.99 mb = 768.44 m = 2521.09 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 94.10 % Est. max temperature: 10.44 C = 50.79 F Sfc-Lift cond lev (LCL): 982.38 mb = 238.81 m = 783.49 ft T: 3.82 C 700-500 lapse rate: 5.89 C/km ThetaE index: 0.38 C Layer 933.0- 925.0 mb Conv cond level (CCL): 944.38 mb = 557.85 m = 1830.20 ft Mean mixing ratio: 4.42 g/kg Conv temperature: 6.53 C = 43.75 F Cap Strength: 8.01 C Lifted Index: 9.59 C Risk: None Lifted Index @300 mb: 13.51 C Lifted Index @700 mb: 3.88 C Showalter Index: 7.54 C Risk: None Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.20 C Cross Totals Index: 23.20 C K Index: 19.80 Risk: < 20 % chance of thunderstorms Sweat Index: 105.00 Risk: None Energy Index: 2.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.99 J/kg Max Up Vert Vel: 3.74 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 9.40 C Lift Cond Lev (LCL): 945.60 mb = 547.45 m = 1796.08 ft Lev Free Conv (LFC): 940.60 mb = 590.34 m = 1936.78 ft Equ Level (EL): 920.60 mb = 763.17 m = 2503.81 ft B at Equ Level: 6.50 J/kg Max Parcel Lev (MPL): 880.60 mb = 1118.46 m = 3669.43 ft Wind level data Storm motion: 186 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 1000 95 105 16 -15.5 4.1 | 40 28 -18.3 -21.5 1 925 725 135 40 -28.3 28.3 | 95 31 -31.2 2.6 2 850 1400 150 27 -13.5 23.4 | 82 17 -16.4 -2.3 3 978 305 100 26 -25.6 4.5 | 53 35 -28.5 -21.1 4 940 610 120 38 -32.9 19.0 | 79 36 -35.8 -6.6 5 904 914 140 40 -25.7 30.6 | 100 29 -28.6 5.0 6 870 1219 150 36 -18.0 31.2 | 105 22 -20.9 5.5 7 805 1829 150 24 -12.0 20.8 | 72 16 -14.9 -4.9 8 774 2134 155 23 -9.7 20.8 | 69 13 -12.6 -4.8 9 744 2438 150 24 -12.0 20.8 | 72 16 -14.9 -4.9 10 716 2743 155 26 -11.0 23.6 | 81 14 -13.9 -2.1 11 700 2919 160 26 -8.9 24.4 | 84 12 -11.8 -1.2 12 688 3048 160 26 -8.9 24.4 | 84 12 -11.8 -1.2 13 634 3658 150 23 -11.5 19.9 | 68 15 -14.4 -5.7 14 584 4267 155 29 -12.3 26.3 | 92 15 -15.1 0.6 15 538 4877 165 43 -11.1 41.5 | 139 21 -14.0 15.9 16 500 5430 175 51 -4.4 50.8 | 164 26 -7.3 25.2 17 496 5486 175 52 -4.5 51.8 | 164 27 -7.4 26.2 18 455 6096 175 56 -4.9 55.8 | 166 31 -7.8 30.2 19 417 6706 185 57 5.0 56.8 | 184 31 2.1 31.1 20 400 7000 185 62 5.4 61.8 | 184 36 2.5 36.1 21 364 7620 185 69 6.0 68.7 | 184 43 3.1 43.1 22 300 8910 185 77 6.7 76.7 | 184 51 3.8 51.1 23 289 9144 185 76 6.6 75.7 | 184 50 3.8 50.1 24 280 9350 180 78 0.0 78.0 | 177 52 -2.9 52.4 25 276 9449 180 78 0.0 78.0 | 177 52 -2.9 52.4 26 275 9464 180 74 0.0 74.0 | 177 48 -2.9 48.4 27 250 10070 200 41 14.0 38.5 | 221 17 11.2 12.9 28 239 10363 195 24 6.2 23.2 | 306 4 3.3 -2.5 29 218 10973 205 15 6.3 13.6 | 344 13 3.5 -12.0 30 208 11278 180 12 0.0 12.0 | 12 14 -2.9 -13.6 31 200 11520 225 17 12.0 12.0 | 326 16 9.2 -13.6 32 198 11582 195 20 5.2 19.3 | 340 7 2.3 -6.3 33 172 12497 235 10 8.2 5.7 | 345 21 5.3 -19.9 34 164 12802 225 12 8.5 8.5 | 342 18 5.6 -17.2 35 157 13106 260 10 9.8 1.7 | 344 25 7.0 -23.9 36 150 13400 265 14 13.9 1.2 | 336 27 11.1 -24.4 37 143 13716 275 11 11.0 -1.0 | 343 28 8.1 -26.6 38 124 14630 285 14 13.5 -3.6 | 340 31 10.7 -29.3 39 113 15240 280 11 10.8 -1.9 | 344 29 8.0 -27.5 40 108 15545 290 11 10.3 -3.8 | 346 30 7.5 -29.4 41 103 15850 305 11 9.0 -6.3 | 349 33 6.1 -31.9 42 100 16030 295 9 8.2 -3.8 | 350 30 5.3 -29.4 43 98 16154 290 10 9.4 -3.4 | 347 30 6.5 -29.1 44 85 17069 290 12 11.3 -4.1 | 344 31 8.4 -29.7 45 81 17374 305 10 8.2 -5.7 | 350 32 5.3 -31.4 46 77 17678 295 10 9.1 -4.2 | 348 30 6.2 -29.9 47 70 18288 285 9 8.7 -2.3 | 348 29 5.8 -28.0 48 70 18330 320 9 5.8 -6.9 | 355 33 2.9 -32.5 49 64 18898 315 10 7.1 -7.1 | 353 33 4.2 -32.7 50 61 19202 350 10 1.7 -9.8 | 2 36 -1.1 -35.5 51 50 20520 250 2 1.9 0.7 | 2 25 -1.0 -25.0 52 44 21336 80 2 -2.0 -0.3 | 11 26 -4.8 -26.0 53 32 23470 25 1 -0.4 -0.9 | 7 27 -3.3 -26.5 54 30 23860 15 8 -2.1 -7.7 | 8 34 -4.9 -33.4 55 28 24384 55 11 -9.0 -6.3 | 20 34 -11.9 -31.9 56 26 24689 100 18 -17.7 3.1 | 42 31 -20.6 -22.5 57 25 24994 100 10 -9.8 1.7 | 28 27 -12.7 -23.9 58 23 25603 130 10 -7.7 6.4 | 29 22 -10.5 -19.2 59 22 25908 60 10 -8.7 -5.0 | 21 33 -11.5 -30.6 60 20 26518 110 13 -12.2 4.4 | 35 26 -15.1 -21.2 61 20 26520 150 6 -3.0 5.2 | 16 21 -5.9 -20.4 62 18 27127 105 10 -9.7 2.6 | 29 26 -12.5 -23.0 63 17 27432 130 9 -6.9 5.8 | 26 22 -9.8 -19.9 64 14 28956 110 15 -14.1 5.1 | 40 27 -17.0 -20.5 65 13 29566 150 12 -6.0 10.4 | 30 18 -8.9 -15.2 66 12 29870 115 11 -10.0 4.6 | 31 25 -12.8 -21.0 67 12 30175 130 10 -7.7 6.4 | 29 22 -10.5 -19.2 68 10 31100 105 21 -20.3 5.4 | 49 31 -23.2 -20.2 69 7 33510 150 11 -5.5 9.5 | 27 18 -8.4 -16.1 Wind Parameters Mean winds (0-6000m): 156.4 at 34.4 knts Storm direction: 186.4 at 25.8 knts Storm rel Dir Shear (0-3000m): 39.2 deg Energy-Hel index: 0.01 Bulk Rich Number: 0.14 Bulk Shear: 48.33 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 ------------------------------------------------------------------------------- 500 118 24 59 28| | | 1000 131 31 78 27| | | 1500 139 38 97 28| | | 2000 141 35 94 25| | | 2500 143 33 91 23| | | 3000 145 31 90 21| | | 4000 147 30 88 19| | | 5000 150 31 93 18| | | 6000 156 34 109 18| | | Wrote GIF file: /home/apache/climate/data/raob//PAYA/skewt/PAYA.skewt.20250424.00.gif