UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for NSTU... Searching the city database file for: NSTU ... Date:1200Z 5 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 1008 3 24.2 21.5 85 2.7 22.3 315 3 296.7 299.6 295.1 343.5 16.22 1 1005 29 24.4 20.5 79 3.9 21.6 281 3 297.1 299.9 294.6 341.3 15.28 2 1003 46 26.0 20.0 70 6.0 21.8 259 3 298.9 301.6 294.8 342.1 14.83 3 1000 72 26.0 20.0 70 6.0 21.8 225 3 299.1 301.9 294.9 342.5 14.88 4 995 116 26.4 20.4 70 6.0 22.2 222 3 300.0 302.8 295.5 344.9 15.34 5 925 756 20.4 18.8 91 1.6 19.3 185 7 300.2 302.9 295.3 343.9 14.93 6 917 831 19.8 18.7 93 1.1 19.1 190 7 300.3 303.0 295.3 344.1 14.96 7 912 878 19.6 17.3 87 2.3 18.0 193 7 300.6 303.1 294.6 340.9 13.75 8 883 1157 17.8 15.9 89 1.9 16.5 208 8 301.5 303.9 294.3 339.7 12.98 9 874 1245 18.2 14.2 77 4.0 15.5 212 8 302.8 305.0 293.7 337.5 11.73 10 865 1333 17.4 15.3 87 2.1 16.0 217 8 302.9 305.2 294.4 340.6 12.74 11 850 1483 16.6 12.4 76 4.2 13.9 225 9 303.5 305.5 293.2 335.4 10.70 12 844 1543 17.2 7.2 52 10.0 11.2 223 10 304.8 306.2 291.0 327.6 7.57 13 841 1574 18.2 1.2 32 17.0 9.0 219 10 306.1 307.1 289.2 321.4 4.96 14 837 1614 18.4 -1.6 26 20.0 8.0 213 10 306.8 307.5 288.5 319.4 4.06 15 826 1727 17.8 -1.2 27 19.0 7.9 199 10 307.3 308.1 288.9 320.4 4.24 16 820 1789 17.8 -6.2 19 24.0 6.3 190 10 307.9 308.5 287.8 317.2 2.93 17 816 1831 18.0 -19.0 7 37.0 4.1 185 10 308.6 308.8 286.1 312.0 1.04 18 801 1990 18.0 -26.0 4 44.0 3.3 185 8 310.2 310.3 286.1 312.2 0.57 19 751 2537 15.6 -26.4 4 42.0 1.7 173 7 313.4 313.5 287.2 315.4 0.59 20 700 3128 11.0 -29.0 4 40.0 -1.1 155 9 314.7 314.8 287.6 316.4 0.50 21 698 3152 11.0 -30.0 4 41.0 -1.2 155 9 314.9 315.0 287.6 316.5 0.45 22 693 3212 11.2 -33.8 3 45.0 -1.4 156 9 315.8 315.9 287.8 316.9 0.32 23 691 3236 11.2 157 10 316.1 24 688 3272 11.0 -22.0 8 33.0 -0.6 158 10 316.2 316.4 288.6 319.5 0.95 25 687 3284 10.8 -10.2 22 21.0 1.4 158 10 316.1 316.6 290.1 324.5 2.56 26 672 3467 8.6 -0.4 53 9.0 3.7 161 11 315.7 316.7 292.6 333.2 5.54 27 664 3566 7.8 -3.2 46 11.0 2.2 163 11 315.9 316.7 291.8 330.4 4.55 28 663 3578 7.8 -4.2 42 12.0 1.8 163 11 316.0 316.8 291.6 329.5 4.23 29 662 3590 8.0 -11.0 25 19.0 -0.2 163 11 316.4 316.8 290.1 324.5 2.49 30 658 3640 8.4 -11.6 23 20.0 -0.2 164 11 317.4 317.8 290.3 325.2 2.39 31 655 3678 8.6 -22.4 9 31.0 -2.1 165 12 318.0 318.2 289.2 321.3 0.97 32 649 3754 7.6 -6.4 36 14.0 0.9 166 12 317.7 318.4 291.6 329.6 3.65 33 644 3817 6.8 -4.2 45 11.0 1.3 167 12 317.5 318.3 292.1 331.5 4.35 34 640 3868 6.4 -5.6 42 12.0 0.5 168 12 317.6 318.4 291.8 330.3 3.94 35 637 3907 6.0 -3.0 52 9.0 1.4 169 13 317.6 318.5 292.5 333.0 4.82 36 632 3971 6.0 -9.0 33 15.0 -0.8 170 13 318.3 318.9 291.2 328.3 3.06 37 631 3984 6.0 -11.0 28 17.0 -1.4 170 13 318.4 318.9 290.9 327.1 2.62 38 624 4075 6.2 -34.8 3 41.0 -4.6 172 10 319.7 319.7 289.0 320.9 0.32 39 562 4924 1.2 -27.8 9 29.0 -7.3 183 10 323.5 323.6 290.6 326.0 0.69 40 548 5126 -0.5 -20.5 20 20.0 -7.4 170 10 323.8 324.1 291.3 328.6 1.36 41 540 5243 -1.5 -24.5 15 23.0 -8.6 162 10 324.0 324.2 291.0 327.4 0.97 42 516 5603 -4.1 -21.1 25 17.0 -9.7 151 9 325.1 325.4 291.7 329.9 1.38 43 514 5633 -4.3 -16.3 39 12.0 -8.8 153 9 325.2 325.6 292.3 332.3 2.08 44 511 5679 -4.7 -14.7 45 10.0 -8.6 155 8 325.3 325.8 292.6 333.4 2.39 45 506 5757 -5.5 -14.5 49 9.0 -9.0 160 8 325.2 325.7 292.7 333.6 2.46 46 501 5834 -5.9 -16.9 41 11.0 -9.9 164 7 325.7 326.1 292.4 332.6 2.03 47 500 5850 -5.7 -18.7 35 13.0 -10.2 165 7 326.1 326.4 292.3 332.1 1.75 48 497 5897 -5.5 -20.5 30 15.0 -10.5 156 7 326.9 327.2 292.3 332.2 1.51 49 492 5977 -5.7 -21.7 27 16.0 -10.9 141 6 327.6 327.9 292.4 332.4 1.37 50 485 6089 -6.7 -22.7 27 16.0 -11.7 120 5 327.7 328.0 292.3 332.2 1.27 51 448 6705 -10.9 -26.9 25 16.0 -15.2 2 0 330.0 330.1 292.6 333.4 0.94 52 430 7020 -12.3 -36.3 12 24.0 -17.3 312 3 332.1 332.1 292.7 333.6 0.40 53 429 7038 -12.3 -38.3 9 26.0 -17.4 309 3 332.3 332.3 292.7 333.5 0.33 54 400 7570 -15.7 -37.7 13 22.0 -19.9 225 8 334.6 334.7 293.3 336.0 0.37 55 300 9660 -33.3 -43.3 36 10.0 -34.4 220 16 338.4 338.5 294.2 339.5 0.28 56 250 10920 -42.9 -55.9 23 13.0 -43.5 230 23 342.3 342.3 295.0 342.6 0.08 57 200 12390 -51.9 -70.9 8 19.0 -52.2 255 30 350.6 350.6 296.8 350.6 0.01 58 150 14200 -65.5 -78.5 15 13.0 -65.6 235 30 357.2 357.2 298.1 357.3 0.01 59 100 16560 -81.7 -88.7 29 7.0 -81.7 250 5 369.9 369.9 300.5 369.9 0.00 60 97 16731 -82.3 -89.3 29 7.0 -82.3 225 8 371.9 371.9 300.9 371.9 0.00 61 93 16968 -80.7 -88.7 25 8.0 -80.7 223 8 379.6 379.6 302.2 379.6 0.00 62 91 17090 -80.5 -87.5 30 7.0 -80.5 207 10 382.4 382.4 302.6 382.4 0.00 63 82 17676 -82.7 -88.7 35 6.0 -82.7 162 15 389.4 389.4 303.7 389.4 0.00 64 81 17744 -81.3 -87.3 35 6.0 -81.3 160 15 393.7 393.7 304.3 393.7 0.00 65 78 17956 -82.1 -88.1 35 6.0 -82.1 154 15 396.3 396.3 304.7 396.3 0.00 66 75 18178 -79.3 -87.3 26 8.0 -79.3 148 16 406.6 406.6 306.1 406.6 0.00 67 73 18331 -79.5 -88.5 21 9.0 -79.5 136 16 409.4 409.4 306.5 409.4 0.00 68 70 18570 -78.7 -87.7 22 9.0 -78.7 90 18 416.0 416.0 307.2 416.0 0.00 69 67 18820 -77.7 -87.7 18 10.0 -77.7 90 18 423.4 423.4 308.1 423.4 0.00 70 65 18993 -78.3 -88.3 18 10.0 -78.3 92 18 425.8 425.8 308.4 425.8 0.00 71 62 19265 -74.1 -87.1 12 13.0 -74.2 106 18 440.9 440.9 310.0 440.9 0.00 72 62 19265 -74.3 -88.3 10 14.0 -74.4 106 18 440.5 440.5 309.9 440.5 0.00 73 58 19655 -72.5 -89.5 6 17.0 -72.6 132 17 453.0 453.0 311.1 453.0 0.00 74 57 19758 -68.9 -87.9 5 19.0 -69.1 131 18 463.4 463.4 312.1 463.4 0.00 75 54 20083 -65.9 -88.9 3 23.0 -66.1 113 19 477.6 477.6 313.2 477.6 0.00 76 53 20196 -66.7 -89.7 3 23.0 -67.0 106 20 478.3 478.3 313.3 478.3 0.00 77 50 20550 -64.5 -89.5 2 25.0 -64.8 85 21 491.5 491.5 314.3 491.5 0.00 78 43 21480 -59.9 -88.9 1 29.0 -60.6 94 26 524.5 524.5 316.6 524.5 0.00 79 38 22246 -62.5 -90.5 1 28.0 -63.0 75 28 536.7 536.7 317.3 536.7 0.00 80 37 22410 -61.1 -89.1 1 28.0 -61.8 83 31 544.4 544.4 317.8 544.4 0.00 81 34 22933 -62.9 -89.9 1 27.0 -63.5 92 36 553.0 553.0 318.3 553.0 0.00 82 34 22933 -62.9 -89.9 1 27.0 -63.5 92 36 553.0 553.0 318.3 553.0 0.00 83 32 23307 -61.3 -90.3 1 29.0 -62.0 93 38 567.0 567.0 319.0 567.0 0.00 84 31 23504 -59.1 -89.1 1 30.0 -60.1 94 40 578.1 578.1 319.6 578.1 0.00 85 30 23710 -58.5 -88.5 1 30.0 -59.6 95 41 585.2 585.2 319.9 585.2 0.01 86 29 23924 -58.5 -88.5 1 30.0 -59.6 96 42 590.9 590.9 320.2 590.9 0.01 87 24 25130 -53.3 -86.3 1 33.0 -55.6 99 46 638.8 638.8 322.3 638.9 0.01 88 23 25405 -53.3 -85.3 1 32.0 -55.6 99 47 646.7 646.7 322.6 646.7 0.01 89 22 25691 -54.1 -86.1 1 32.0 -56.3 99 47 652.5 652.5 322.8 652.6 0.01 90 20 26310 -49.7 -83.7 1 34.0 -53.2 95 42 684.0 684.1 323.9 684.2 0.02 91 19 26646 -49.5 -83.5 1 34.0 -53.2 95 42 694.8 694.8 324.3 694.9 0.02 92 16 27768 -51.5 -84.5 1 33.0 -55.1 95 39 723.3 723.3 325.1 723.4 0.02 93 12 29639 -51.1 -85.1 1 34.0 -55.6 71 34 786.7 786.7 326.9 786.9 0.02 94 11 30209 -47.9 -83.9 1 36.0 -53.9 80 31 818.1 818.2 327.7 818.4 0.03 95 10 30850 -39.3 -80.3 1 41.0 -50.0 90 27 872.8 872.9 328.9 873.5 0.06 96 9.7 31060 -37.7 -79.7 0 42.0 -49.4 88 27 886.5 886.5 329.2 887.3 0.07 97 8.4 32045 -42.1 -81.1 1 39.0 -52.1 78 26 906.5 906.5 329.5 907.2 0.07 98 8.0 32379 -37.9 -79.9 0 42.0 -50.5 74 25 935.9 936.0 330.1 936.9 0.08 99 7.9 32466 -37.7 -79.7 0 42.0 -50.5 73 25 940.1 940.2 330.2 941.1 0.09 100 7.0 33300 -38.7 -79.7 1 41.0 -51.5 65 24 969.1 969.1 330.7 970.2 0.10 101 6.4 33915 -38.9 -79.9 1 41.0 -52.0 993.4 993.4 331.1 994.6 0.11 TRP 97 16731 -82.3 -89.3 29 7.0 -82.3 225 8 371.9 371.9 300.9 371.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5778.00 m Freezing level: 552.12 mb = 5066.24 m = 16621.32 ft Wetbulb zero: 719.83 mb = 2893.44 m = 9492.79 ft Precipitable water: 1.16 inches Sfc-500 mean rel hum: 33.12 % Est. max temperature: 30.71 C = 87.28 F Sfc-Lift cond lev (LCL): 969.40 mb = 344.94 m = 1131.67 ft T: 24.26 C 700-500 lapse rate: 6.14 C/km ThetaE index: 21.23 C Layer 850.0- 826.0 mb Conv cond level (CCL): 891.38 mb = 1075.21 m = 3527.56 ft Mean mixing ratio: 15.02 g/kg Conv temperature: 28.76 C = 83.77 F Cap Strength: 4.04 C Lifted Index: -0.50 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.53 C Lifted Index @700 mb: 2.13 C Showalter Index: 3.07 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 18.10 C K Index: -5.30 Risk: None Sweat Index: 173.80 Risk: None Energy Index: -0.54 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 138.33 J/kg Max Up Vert Vel: 16.63 m/s Conv Inhibition (B-): 311.89 J/kg Cap Strength: 4.02 C Lift Cond Lev (LCL): 908.26 mb = 913.74 m = 2997.79 ft Lev Free Conv (LFC): 523.26 mb = 5492.14 m = 18018.60 ft Equ Level (EL): 423.26 mb = 7140.03 m = 23425.02 ft B at Equ Level: 21.11 J/kg Max Parcel Lev (MPL): 203.26 mb = 12283.44 m = 40299.52 ft Wind level data Storm motion: 207 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 1008 3 315 3 2.1 -2.1 | 5 8 -0.6 -7.7 1 1000 72 225 3 2.1 2.1 | 11 3 -0.6 -3.4 2 925 756 185 7 0.6 7.0 | 124 3 -2.2 1.4 3 908 914 195 7 1.8 6.8 | 142 2 -1.0 1.2 4 850 1483 225 9 6.4 6.4 | 257 4 3.6 0.8 5 846 1524 225 10 7.1 7.1 | 250 5 4.3 1.5 6 816 1829 185 10 0.9 10.0 | 157 5 -1.9 4.4 7 787 2134 185 6 0.5 6.0 | 101 2 -2.2 0.4 8 700 3128 155 9 -3.8 8.2 | 112 7 -6.6 2.6 9 631 3962 170 13 -2.3 12.8 | 145 9 -5.0 7.3 10 608 4267 175 5 -0.4 5.0 | 80 3 -3.2 -0.6 11 564 4877 185 10 0.9 10.0 | 157 5 -1.9 4.4 12 523 5486 145 10 -5.7 8.2 | 107 9 -8.5 2.7 13 500 5850 165 7 -1.8 6.8 | 105 5 -4.6 1.2 14 447 6706 0 0 -0.0 -0.0 | 27 6 -2.8 -5.5 15 400 7570 225 8 5.7 5.7 | 268 3 2.9 0.1 16 381 7925 245 10 9.1 4.2 | 282 6 6.3 -1.3 17 309 9449 210 10 5.0 8.7 | 216 4 2.2 3.1 18 300 9660 220 16 10.3 12.3 | 228 10 7.5 6.7 19 271 10363 225 17 12.0 12.0 | 235 11 9.3 6.5 20 259 10668 210 17 8.5 14.7 | 212 11 5.7 9.2 21 250 10920 230 23 17.6 14.8 | 238 17 14.9 9.2 22 248 10973 230 22 16.9 14.1 | 239 17 14.1 8.6 23 226 11582 225 22 15.6 15.6 | 232 16 12.8 10.0 24 216 11887 255 22 21.3 5.7 | 270 18 18.5 0.2 25 200 12390 255 30 29.0 7.8 | 265 26 26.2 2.2 26 197 12497 255 31 29.9 8.0 | 265 27 27.2 2.5 27 162 13716 265 25 24.9 2.2 | 279 22 22.1 -3.4 28 150 14200 235 30 24.6 17.2 | 242 25 21.8 11.7 29 147 14326 235 30 24.6 17.2 | 242 25 21.8 11.7 30 132 14935 225 25 17.7 17.7 | 231 19 14.9 12.1 31 119 15545 225 19 13.4 13.4 | 233 13 10.7 7.9 32 107 16154 205 16 6.8 14.5 | 204 10 4.0 9.0 33 102 16459 80 1 -1.0 -0.2 | 33 7 -3.7 -5.7 34 100 16560 250 5 4.7 1.7 | 333 4 1.9 -3.8 35 97 16731 225 8 5.7 5.7 | 268 3 2.9 0.1 36 96 16764 250 5 4.7 1.7 | 333 4 1.9 -3.8 37 87 17374 170 14 -2.4 13.8 | 148 10 -5.2 8.3 38 74 18288 145 16 -9.2 13.1 | 122 14 -11.9 7.6 39 70 18570 90 18 -18.0 0.0 | 75 21 -20.8 -5.5 40 66 18898 90 18 -18.0 0.0 | 75 21 -20.8 -5.5 41 63 19202 95 19 -18.9 1.7 | 80 22 -21.7 -3.9 42 60 19507 135 15 -10.6 10.6 | 111 14 -13.4 5.1 43 57 19812 130 18 -13.8 11.6 | 110 18 -16.6 6.0 44 50 20550 85 21 -20.9 -1.8 | 73 25 -23.7 -7.4 45 49 20726 70 27 -25.4 -9.2 | 62 32 -28.1 -14.8 46 46 21031 90 23 -23.0 0.0 | 78 26 -25.8 -5.5 47 42 21641 95 27 -26.9 2.4 | 84 30 -29.7 -3.2 48 38 22250 75 28 -27.0 -7.2 | 67 32 -29.8 -12.8 49 36 22555 90 33 -33.0 0.0 | 81 36 -35.8 -5.5 50 30 23710 95 41 -40.8 3.6 | 87 44 -43.6 -2.0 51 22 25603 100 48 -47.3 8.3 | 93 50 -50.0 2.8 52 20 26310 95 42 -41.8 3.7 | 88 45 -44.6 -1.9 53 18 26822 95 42 -41.8 3.7 | 88 45 -44.6 -1.9 54 16 27737 95 39 -38.9 3.4 | 87 42 -41.6 -2.1 55 13 28956 80 34 -33.5 -5.9 | 72 38 -36.2 -11.4 56 12 29566 70 35 -32.9 -12.0 | 64 40 -35.7 -17.5 57 10 30850 90 27 -27.0 0.0 | 79 30 -29.8 -5.5 58 7 33300 65 24 -21.8 -10.1 | 57 29 -24.5 -15.7 Wind Parameters Mean winds (0-6000m): 176.5 at 8.3 knts Storm direction: 206.5 at 6.2 knts Shear (0-3000m) pos: 0.7 neg: 2.4 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 108.2 deg Storm rel helicity (0-3000m) pos: 4.1 neg: -9.6 tot: -5.5 m^2/s^2 ave: -1.8 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 5.1 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 34.48 Bulk Shear: 4.01 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 ------------------------------------------------------------------------------- 500 213 4 15 2| 0.0 7.5 7.5| 1.1 0.0 1.1 2.2 0.25| 7.6 1.9 1000 197 5 72 1| 0.0 4.6 4.6| 2.1 0.0 2.1 2.1 0.41| 5.7 2.3 1500 205 6 153 0| 1.5 3.1 4.5| 3.7 0.0 3.7 2.4 0.48| 5.2 2.5 2000 203 7 181 1| 1.1 3.0 4.0| 3.7 -8.4 -4.7 -2.4 -0.04| 6.2 -0.2 2500 199 7 156 1| 0.9 2.4 3.3| 4.0 -9.3 -5.3 -2.1 -0.07| 5.6 -0.4 3000 192 7 140 2| 0.7 2.4 3.1| 4.1 -9.6 -5.5 -1.8 -0.07| 5.1 -0.3 4000 182 8 136 4| 0.8 1.8 2.6| 12.9 -9.8 3.0 0.8 0.06| 4.6 0.3 5000 181 8 135 4| 0.8 1.7 2.5| 16.7 -16.6 0.2 0.0 0.02| 5.0 0.1 6000 177 8 130 4| 0.6 1.3 1.9| 17.1 -29.6 -12.6 -2.1 -0.11| 5.2 -0.6 Wrote GIF file: /home/apache/climate/data/raob//NSTU/skewt/NSTU.skewt.20251205.12.gif