UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for NSTU... Searching the city database file for: NSTU ... Date:0000Z 3 DEC 25 Station: NSTU WMO ident: 91765 Latitude: -14.33 Longitude: -170.72 Elevation: 3.00 ------------------------------------------------------------------------------- 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 3 30.0 24.0 70 6.0 25.6 115 5 302.3 305.8 298.4 358.3 18.92 1 1007 29 28.0 22.0 70 6.0 23.6 109 5 300.5 303.6 296.5 349.7 16.75 2 1000 89 27.4 21.4 70 6.0 23.1 95 5 300.5 303.5 296.3 348.2 16.25 3 978 286 25.4 20.4 74 5.0 21.9 92 5 300.5 303.3 295.8 346.2 15.61 4 972 340 24.6 21.0 80 3.6 22.1 91 5 300.2 303.2 296.2 348.0 16.32 5 970 358 24.6 21.0 80 3.6 22.1 91 5 300.4 303.3 296.3 348.3 16.35 6 961 440 24.4 17.4 65 7.0 19.6 90 5 301.0 303.4 294.2 339.5 13.12 7 938 653 23.2 15.2 61 8.0 17.8 87 5 301.8 304.0 293.4 336.2 11.65 8 936 672 23.2 14.2 57 9.0 17.2 87 5 302.0 304.0 292.9 334.3 10.94 9 925 775 22.4 15.4 65 7.0 17.7 85 5 302.2 304.4 293.7 337.6 11.98 10 922 803 22.0 16.0 69 6.0 17.9 84 5 302.1 304.4 294.1 339.0 12.50 11 909 927 21.4 14.4 64 7.0 16.8 83 3 302.7 304.8 293.4 336.5 11.42 12 885 1159 19.6 16.2 81 3.4 17.3 135 5 303.2 305.6 294.8 342.3 13.20 13 875 1257 19.2 15.0 77 4.2 16.4 158 6 303.7 306.0 294.4 340.4 12.35 14 858 1426 18.0 15.5 85 2.5 16.3 197 7 304.2 306.6 295.0 342.9 13.02 15 850 1506 17.8 13.9 78 3.9 15.2 215 8 304.8 307.0 294.3 340.1 11.83 16 848 1526 17.8 13.7 77 4.1 15.1 215 8 305.0 307.2 294.3 340.0 11.70 17 819 1824 16.2 12.0 76 4.2 13.5 212 7 306.4 308.4 294.0 338.9 10.82 18 800 2023 15.4 11.1 76 4.3 12.6 211 7 307.6 309.5 294.1 339.1 10.43 19 796 2066 15.2 11.4 78 3.8 12.7 211 7 307.8 309.8 294.4 340.2 10.70 20 789 2141 15.0 9.0 67 6.0 11.3 210 7 308.4 310.1 293.4 336.3 9.17 21 775 2293 14.2 9.6 74 4.6 11.3 215 7 309.1 310.9 294.0 338.7 9.73 22 766 2391 13.8 7.8 67 6.0 10.1 217 7 309.7 311.3 293.4 336.3 8.70 23 749 2581 12.6 8.1 74 4.5 9.8 223 7 310.4 312.1 293.9 338.2 9.09 24 742 2660 12.4 4.4 58 8.0 7.8 225 7 311.0 312.3 292.5 332.9 7.08 25 716 2959 10.6 4.6 66 6.0 7.1 234 7 312.2 313.6 293.2 335.3 7.45 26 702 3123 9.6 2.6 62 7.0 5.6 239 7 312.9 314.1 292.6 333.4 6.59 27 700 3147 9.6 3.6 66 6.0 6.1 240 7 313.1 314.5 293.1 335.3 7.10 28 699 3159 9.6 3.6 66 6.0 6.1 240 7 313.2 314.6 293.2 335.4 7.11 29 692 3242 9.4 0.4 53 9.0 4.5 236 7 313.9 315.0 292.2 331.9 5.70 30 684 3339 8.8 1.8 61 7.0 4.9 232 7 314.3 315.5 292.9 334.4 6.38 31 664 3584 7.4 -1.6 53 9.0 2.7 223 7 315.4 316.4 292.2 331.7 5.13 32 657 3671 7.0 -8.0 33 15.0 0.1 219 7 315.9 316.5 290.6 326.2 3.18 33 651 3746 6.8 -6.2 39 13.0 0.6 216 6 316.5 317.2 291.3 328.5 3.69 34 650 3759 6.8 -10.2 29 17.0 -0.7 216 6 316.7 317.2 290.4 325.5 2.71 35 637 3925 6.2 -14.8 21 21.0 -2.1 209 6 317.8 318.2 290.0 324.2 1.90 36 634 3964 6.2 -16.8 17 23.0 -2.6 208 6 318.2 318.6 289.9 323.7 1.62 37 621 4133 5.0 -21.0 13 26.0 -4.0 201 6 318.8 319.0 289.6 322.7 1.15 38 619 4160 4.8 -21.2 13 26.0 -4.1 200 6 318.8 319.0 289.6 322.7 1.14 39 601 4400 3.0 -14.0 27 17.0 -3.8 191 7 319.4 319.9 290.7 326.6 2.15 40 599 4427 2.6 -10.4 38 13.0 -3.0 190 8 319.3 319.8 291.4 328.8 2.89 41 598 4440 2.6 -9.4 41 12.0 -2.7 190 8 319.4 320.0 291.6 329.7 3.13 42 592 4522 2.6 -17.4 21 20.0 -4.8 187 9 320.4 320.7 290.6 326.0 1.65 43 588 4577 2.2 -18.8 19 21.0 -5.3 185 10 320.5 320.8 290.5 325.5 1.47 44 584 4632 1.8 -14.2 29 16.0 -4.6 181 10 320.7 321.1 291.2 328.0 2.18 45 580 4687 1.4 -6.6 55 8.0 -2.4 175 11 320.8 321.6 292.8 334.0 4.02 46 577 4729 1.2 -10.8 40 12.0 -4.0 171 11 321.1 321.6 291.9 330.7 2.91 47 574 4771 1.0 -7.0 55 8.0 -2.8 167 11 321.3 322.1 292.9 334.3 3.94 48 571 4813 1.0 -13.0 34 14.0 -4.7 163 11 321.8 322.3 291.7 330.1 2.46 49 570 4827 0.8 -11.2 40 12.0 -4.3 162 12 321.7 322.3 292.0 331.2 2.85 50 566 4884 0.4 -13.6 34 14.0 -5.3 156 12 321.9 322.4 291.7 329.9 2.36 51 565 4898 0.6 -18.4 23 19.0 -6.2 155 12 322.3 322.6 291.1 327.7 1.59 52 564 4912 0.4 -17.6 24 18.0 -6.2 155 12 322.2 322.6 291.2 328.0 1.70 53 559 4984 0.2 -33.8 6 34.0 -8.4 155 11 322.8 322.9 290.0 324.3 0.39 54 500 5870 -4.9 -18.9 32 14.0 -9.8 135 14 327.1 327.4 292.5 333.0 1.72 55 400 7580 -16.5 -37.5 14 21.0 -20.4 145 26 333.5 333.6 293.0 335.0 0.38 56 300 9660 -34.7 -46.7 29 12.0 -35.8 165 28 336.5 336.5 293.6 337.2 0.19 57 250 10910 -45.7 -57.7 25 12.0 -46.2 140 42 338.1 338.1 293.9 338.4 0.06 58 200 12370 -54.5 -63.5 32 9.0 -54.7 145 72 346.5 346.5 295.9 346.6 0.04 59 153 14040 -64.4 -80.8 9 16.4 -64.5 155 81 357.2 357.2 298.1 357.2 0.00 60 150 14160 -65.1 -82.1 8 17.0 -65.2 155 80 357.9 357.9 298.3 357.9 0.00 61 105 16261 -78.9 -85.9 31 7.0 -78.9 160 44 370.1 370.1 300.6 370.1 0.00 62 100 16540 -77.5 -85.5 26 8.0 -77.5 170 43 378.0 378.0 301.9 378.0 0.00 63 97 16715 -76.9 -85.9 22 9.0 -76.9 170 43 382.5 382.5 302.6 382.5 0.00 64 80 17812 -80.5 -87.5 30 7.0 -80.5 155 35 396.7 396.7 304.8 396.7 0.00 65 76 18103 -79.3 -87.3 26 8.0 -79.3 143 25 405.1 405.1 305.9 405.1 0.00 66 72 18409 -80.1 -88.1 25 8.0 -80.1 124 19 409.7 409.7 306.5 409.7 0.00 67 70 18570 -76.3 -87.3 16 11.0 -76.3 110 21 421.2 421.2 307.9 421.2 0.00 68 69 18653 -76.3 -87.3 16 11.0 -76.3 137 14 422.9 422.9 308.0 422.9 0.00 69 68 18737 -76.7 -88.7 13 12.0 -76.7 125 16 423.8 423.8 308.2 423.8 0.00 70 64 19088 -75.1 -89.1 10 14.0 -75.2 118 22 434.7 434.7 309.3 434.7 0.00 71 61 19369 -71.9 -88.9 6 17.0 -72.0 122 24 447.8 447.8 310.7 447.9 0.00 72 57 19772 -69.3 -89.3 4 20.0 -69.5 79 21 462.5 462.5 312.0 462.5 0.00 73 55 19985 -69.5 -89.5 4 20.0 -69.6 78 13 466.8 466.8 312.4 466.8 0.00 74 50 20560 -65.3 -90.3 2 25.0 -65.6 110 19 489.6 489.6 314.2 489.6 0.00 75 47 20938 -63.7 -89.7 2 26.0 -64.1 108 24 502.2 502.2 315.1 502.2 0.00 76 46 21069 -63.7 -89.7 2 26.0 -64.1 104 28 505.3 505.3 315.3 505.3 0.00 77 40 21920 -66.3 -91.3 2 25.0 -66.6 87 36 519.4 519.4 316.2 519.4 0.00 78 37 22395 -63.7 -90.7 1 27.0 -64.2 81 37 537.7 537.7 317.4 537.8 0.00 79 33 23093 -65.5 -91.5 2 26.0 -65.9 79 37 550.9 550.9 318.1 550.9 0.00 80 31 23477 -61.3 -90.3 1 29.0 -62.1 86 36 572.1 572.1 319.3 572.2 0.00 81 30 23680 -61.3 -89.3 1 28.0 -62.1 90 36 577.5 577.5 319.5 577.6 0.00 82 27 24335 -60.5 -89.5 1 29.0 -61.4 87 41 597.4 597.4 320.5 597.5 0.00 83 26 24571 -58.3 -89.3 1 31.0 -59.6 86 42 610.2 610.2 321.0 610.2 0.01 84 24 25074 -58.9 -88.9 1 30.0 -60.2 97 46 622.6 622.6 321.6 622.6 0.01 85 24 25074 -57.5 -88.5 1 31.0 -59.0 97 46 626.6 626.6 321.7 626.7 0.01 86 23 25343 -57.7 -88.7 1 31.0 -59.2 88 48 633.7 633.7 322.0 633.8 0.01 87 23 25343 -54.5 -87.5 1 33.0 -56.6 88 48 643.1 643.1 322.4 643.2 0.01 88 21 25926 -53.7 -85.7 1 32.0 -56.1 83 42 662.5 662.5 323.2 662.6 0.01 89 20 26240 -53.5 -86.5 1 33.0 -56.1 85 39 672.4 672.4 323.5 672.5 0.01 90 17 27297 -48.7 -83.7 1 35.0 -53.0 103 36 719.8 719.8 325.1 720.0 0.02 91 16 27696 -48.5 -83.5 1 35.0 -53.1 103 38 733.0 733.1 325.4 733.2 0.02 92 13 29056 -50.5 -84.5 1 34.0 -55.0 96 45 771.0 771.0 326.5 771.2 0.02 93 12 29581 -48.3 -84.3 1 36.0 -53.9 93 47 796.6 796.6 327.1 796.8 0.03 94 11 30158 -44.9 -82.9 1 38.0 -52.2 90 50 829.0 829.1 328.0 829.4 0.04 95 11 30158 -45.3 -83.3 1 38.0 -52.5 90 50 827.6 827.6 327.9 827.9 0.03 96 10 30800 -41.3 -81.3 1 40.0 -50.9 85 14 865.4 865.4 328.7 865.9 0.05 97 8.7 31749 -41.3 -81.3 1 40.0 -51.5 48 14 900.5 900.6 329.4 901.2 0.06 98 8.3 32071 -39.9 -80.9 0 41.0 -51.1 35 14 918.3 918.3 329.8 919.0 0.07 99 7.6 32674 -40.5 -81.5 0 41.0 -51.8 12 14 939.3 939.3 330.2 940.0 0.07 100 7.2 33046 -37.9 -79.9 0 42.0 -51.0 358 14 964.6 964.6 330.6 965.6 0.09 101 7.0 33240 -38.3 -80.3 0 42.0 -51.4 350 14 970.7 970.8 330.7 971.7 0.09 102 6.8 33439 -38.9 -80.9 0 42.0 -51.7 976.3 976.3 330.8 977.2 0.08 103 6.3 33965 -36.9 -78.9 0 42.0 -51.4 1006.4 1006.5 331.3 1007.9 0.13 TRP 105 16261 -78.9 -85.9 31 7.0 -78.9 160 44 370.1 370.1 300.6 370.1 0.00 WND 153 14040 -64.4 -80.8 9 16.4 -64.5 155 81 357.2 357.2 298.1 357.2 0.00 Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 556.69 mb = 5018.32 m = 16464.10 ft Wetbulb zero: 650.53 mb = 3752.40 m = 12310.89 ft Precipitable water: 1.66 inches Sfc-500 mean rel hum: 51.02 % Est. max temperature: 31.85 C = 89.33 F Sfc-Lift cond lev (LCL): 926.38 mb = 761.95 m = 2499.80 ft T: 22.50 C 700-500 lapse rate: 5.33 C/km ThetaE index: 13.94 C Layer 961.0- 925.0 mb Conv cond level (CCL): 800.59 mb = 2017.08 m = 6617.65 ft Mean mixing ratio: 13.89 g/kg Conv temperature: 35.25 C = 95.46 F Cap Strength: 2.37 C Lifted Index: 1.00 C Risk: Showers probable Lifted Index @300 mb: -1.88 C Lifted Index @700 mb: 1.26 C Showalter Index: 1.82 C Risk: Showers probable Total Totals Index: 41.50 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 18.80 C K Index: 30.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 196.80 Risk: None Energy Index: -1.33 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 213.46 J/kg Max Up Vert Vel: 20.66 m/s Conv Inhibition (B-): 294.28 J/kg Cap Strength: 2.37 C Lift Cond Lev (LCL): 875.61 mb = 1250.68 m = 4103.22 ft Lev Free Conv (LFC): 380.61 mb = 7939.17 m = 26046.83 ft Equ Level (EL): 220.61 mb = 11728.14 m = 38477.67 ft B at Equ Level: 202.07 J/kg Max Parcel Lev (MPL): 180.61 mb = 13005.41 m = 42668.16 ft Wind level data Storm motion: 208 at 6 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 3 115 5 -4.5 2.1 | 68 8 -7.3 -3.0 1 1000 89 95 5 -5.0 0.4 | 59 9 -7.7 -4.7 2 925 775 85 5 -5.0 -0.4 | 54 10 -7.7 -5.5 3 910 914 80 3 -3.0 -0.5 | 45 8 -5.7 -5.6 4 850 1506 215 8 4.6 6.6 | 232 2 1.8 1.5 5 789 2134 210 7 3.5 6.1 | 218 1 0.7 1.0 6 700 3147 240 7 6.1 3.5 | 296 4 3.3 -1.6 7 610 4267 195 6 1.6 5.8 | 120 1 -1.2 0.7 8 587 4572 185 10 0.9 10.0 | 159 5 -1.9 4.9 9 565 4877 155 12 -5.1 10.9 | 126 10 -7.8 5.8 10 544 5182 155 10 -4.2 9.1 | 120 8 -7.0 4.0 11 524 5486 135 12 -8.5 8.5 | 107 12 -11.2 3.4 12 505 5791 130 13 -10.0 8.4 | 104 13 -12.7 3.3 13 500 5870 135 14 -9.9 9.9 | 111 14 -12.7 4.8 14 467 6401 135 18 -12.7 12.7 | 116 17 -15.5 7.6 15 448 6706 155 14 -5.9 12.7 | 131 12 -8.7 7.6 16 431 7010 145 13 -7.5 10.6 | 119 12 -10.2 5.5 17 414 7315 130 21 -16.1 13.5 | 114 21 -18.8 8.4 18 400 7580 145 26 -14.9 21.3 | 133 24 -17.7 16.2 19 398 7620 145 25 -14.3 20.5 | 132 23 -17.1 15.4 20 351 8534 160 33 -11.3 31.0 | 152 29 -14.0 25.9 21 322 9144 150 29 -14.5 25.1 | 139 26 -17.3 20.0 22 309 9449 160 25 -8.6 23.5 | 148 22 -11.3 18.4 23 300 9660 165 28 -7.2 27.0 | 155 24 -10.0 21.9 24 283 10058 165 33 -8.5 31.9 | 157 29 -11.3 26.8 25 250 10910 140 42 -27.0 32.2 | 132 40 -29.8 27.1 26 236 11278 140 42 -27.0 32.2 | 132 40 -29.8 27.1 27 206 12192 145 74 -42.4 60.6 | 141 72 -45.2 55.5 28 200 12370 145 72 -41.3 59.0 | 141 70 -44.1 53.9 29 153 14040 155 81 -34.2 73.4 | 152 78 -37.0 68.3 30 150 14160 155 80 -33.8 72.5 | 152 77 -36.6 67.4 31 146 14326 155 81 -34.2 73.4 | 152 78 -37.0 68.3 32 132 14935 130 70 -53.6 45.0 | 125 69 -56.4 39.9 33 113 15850 135 50 -35.4 35.4 | 128 49 -38.1 30.3 34 105 16261 160 44 -15.0 41.3 | 154 40 -17.8 36.2 35 100 16540 170 43 -7.5 42.3 | 165 39 -10.2 37.2 36 96 16764 170 43 -7.5 42.3 | 165 39 -10.2 37.2 37 91 17069 150 36 -18.0 31.2 | 141 33 -20.8 26.1 38 82 17678 160 40 -13.7 37.6 | 153 36 -16.4 32.5 39 74 18288 135 18 -12.7 12.7 | 116 17 -15.5 7.6 40 70 18570 110 21 -19.7 7.2 | 95 23 -22.5 2.1 41 70 18593 145 12 -6.9 9.8 | 116 11 -9.6 4.7 42 66 18898 105 21 -20.3 5.4 | 91 23 -23.0 0.3 43 63 19202 125 22 -18.0 12.6 | 110 22 -20.8 7.5 44 60 19507 120 25 -21.7 12.5 | 107 26 -24.4 7.4 45 57 19812 75 21 -20.3 -5.4 | 65 25 -23.0 -10.5 46 54 20117 80 8 -7.9 -1.4 | 59 12 -10.6 -6.5 47 51 20422 90 18 -18.0 0.0 | 76 21 -20.8 -5.1 48 50 20560 110 19 -17.9 6.5 | 94 21 -20.6 1.4 49 49 20726 115 17 -15.4 7.2 | 97 18 -18.2 2.1 50 44 21336 95 36 -35.9 3.1 | 87 39 -38.6 -2.0 51 34 22860 75 37 -35.7 -9.6 | 69 41 -38.5 -14.7 52 30 23680 90 36 -36.0 0.0 | 83 39 -38.8 -5.1 53 26 24689 85 43 -42.8 -3.7 | 79 46 -45.6 -8.8 54 24 24994 100 44 -43.3 7.6 | 93 46 -46.1 2.5 55 23 25298 90 49 -49.0 0.0 | 84 52 -51.8 -5.1 56 22 25603 80 45 -44.3 -7.8 | 75 49 -47.1 -12.9 57 20 26240 85 39 -38.9 -3.4 | 78 42 -41.6 -8.5 58 19 26518 85 41 -40.8 -3.6 | 79 44 -43.6 -8.7 59 18 26822 95 34 -33.9 3.0 | 87 37 -36.6 -2.1 60 17 27432 105 37 -35.7 9.6 | 97 39 -38.5 4.5 61 11 30175 90 50 -50.0 0.0 | 84 53 -52.8 -5.1 62 10 30800 85 14 -13.9 -1.2 | 69 18 -16.7 -6.3 63 7 33240 350 14 2.4 -13.8 | 1 19 -0.3 -18.9 Wind Parameters Mean winds (0-6000m): 178.4 at 7.7 knts Storm direction: 208.4 at 5.8 knts Shear (0-3000m) pos: 2.1 neg: 0.5 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -136.7 deg Storm rel helicity (0-3000m) pos: 15.4 neg: -7.7 tot: 7.7 m^2/s^2 ave: 2.6 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 1.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 20.98 Bulk Shear: 10.18 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 94 5 59 9| 0.0 2.3 2.3| 0.0 -3.9 -3.9 -7.9 -0.76| 2.3 -1.8 1000 91 5 56 9| 0.8 1.2 1.9| 2.7 -7.6 -4.9 -4.9 -0.35| 3.0 -1.0 1500 115 5 68 8| 4.0 0.8 4.8| 14.2 -7.6 6.7 4.4 0.48| 6.4 3.1 2000 161 6 94 5| 3.0 0.7 3.7| 14.3 -7.7 6.6 3.3 0.45| 5.0 2.2 2500 182 6 109 3| 2.4 0.6 3.0| 14.7 -7.7 7.0 2.8 0.47| 4.3 2.0 3000 196 6 127 1| 2.1 0.5 2.6| 15.4 -7.7 7.7 2.6 0.48| 3.9 1.9 4000 207 6 193 1| 1.6 0.6 2.2| 15.6 -8.5 7.1 1.8 0.33| 3.5 1.2 5000 197 7 152 2| 1.3 1.3 2.5| 16.4 -17.4 -1.0 -0.2 0.14| 4.0 0.5 6000 178 8 131 4| 1.0 1.3 2.3| 22.6 -25.9 -3.3 -0.5 0.08| 4.1 0.3 Wrote GIF file: /home/apache/climate/data/raob//NSTU/skewt/NSTU.skewt.20251203.00.gif