UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for NSTU... Searching the city database file for: NSTU ... Date:1200Z 11 OCT 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 1014 3 27.4 24.9 86 2.5 25.6 120 16 299.4 303.0 298.2 357.7 19.92 1 1008 55 27.2 23.4 80 3.8 24.4 118 19 299.7 303.0 297.3 353.1 18.26 2 1000 125 26.4 23.1 82 3.3 24.0 115 24 299.5 302.8 297.1 352.4 18.07 3 954 540 22.4 22.1 98 0.3 22.2 106 25 299.6 302.8 297.0 351.7 17.82 4 931 753 21.4 21.4 100 0.0 21.4 101 25 300.6 303.8 297.1 352.0 17.49 5 929 771 21.2 21.2 100 0.0 21.2 101 25 300.6 303.8 297.0 351.4 17.31 6 925 809 20.4 19.9 97 0.5 20.1 100 25 300.2 303.1 296.0 347.1 16.01 7 924 818 20.2 19.7 97 0.5 19.9 100 25 300.1 302.9 295.8 346.4 15.83 8 921 847 20.8 20.6 99 0.2 20.7 98 25 301.0 304.0 296.7 350.4 16.81 9 919 865 20.6 20.6 100 0.0 20.6 97 25 300.9 304.0 296.7 350.5 16.85 10 918 875 20.0 19.2 95 0.8 19.5 97 25 300.4 303.2 295.7 345.7 15.43 11 917 884 20.4 19.9 97 0.5 20.1 96 25 300.9 303.9 296.3 348.4 16.15 12 915 903 19.4 18.4 94 1.0 18.7 96 25 300.1 302.8 295.1 343.1 14.71 13 912 932 19.4 18.0 92 1.4 18.4 94 25 300.4 303.0 294.9 342.5 14.39 14 890 1142 18.2 17.9 98 0.3 18.0 88 24 301.2 303.9 295.4 344.3 14.66 15 882 1220 17.8 16.4 92 1.4 16.8 85 23 301.6 304.1 294.6 341.1 13.42 16 877 1269 17.8 15.1 84 2.7 16.0 86 23 302.1 304.4 294.0 338.7 12.40 17 863 1407 17.2 14.1 82 3.1 15.1 88 21 302.8 305.0 293.8 337.8 11.80 18 860 1437 17.0 15.2 89 1.8 15.8 88 21 302.9 305.3 294.5 340.7 12.73 19 854 1497 16.6 13.4 81 3.2 14.5 89 20 303.1 305.2 293.6 336.9 11.39 20 850 1537 16.4 13.4 82 3.0 14.4 90 20 303.3 305.4 293.6 337.3 11.44 21 833 1709 15.2 12.8 86 2.4 13.6 94 21 303.8 305.9 293.6 337.2 11.22 22 818 1862 14.6 9.6 72 5.0 11.5 98 23 304.8 306.5 292.4 332.4 9.21 23 805 1998 13.8 10.4 80 3.4 11.7 102 24 305.3 307.2 293.0 335.0 9.89 24 801 2040 13.8 9.3 74 4.5 11.0 103 24 305.8 307.5 292.7 333.5 9.22 25 795 2103 14.2 3.2 47 11.0 8.0 104 25 306.8 308.0 290.4 325.4 6.07 26 793 2124 14.0 5.0 55 9.0 8.8 105 25 306.8 308.1 291.1 327.9 6.91 27 788 2178 14.0 2.0 44 12.0 7.4 104 25 307.4 308.5 290.2 324.6 5.61 28 782 2242 13.4 4.4 54 9.0 8.2 103 26 307.4 308.7 291.1 327.9 6.72 29 774 2329 14.0 -4.0 28 18.0 5.1 102 27 309.0 309.7 288.9 320.5 3.67 30 772 2351 14.0 -2.0 33 16.0 5.8 101 27 309.2 310.0 289.5 322.6 4.28 31 759 2494 14.2 -9.8 18 24.0 3.5 99 28 310.9 311.4 288.3 318.6 2.39 32 751 2584 13.6 -3.4 31 17.0 5.0 96 27 311.2 312.0 289.9 323.7 3.96 33 748 2617 13.8 -9.2 19 23.0 3.4 95 27 311.8 312.3 288.8 320.0 2.54 34 743 2674 13.6 -10.4 18 24.0 3.0 94 26 312.2 312.6 288.6 319.7 2.33 35 741 2697 13.4 -7.6 22 21.0 3.6 93 26 312.2 312.8 289.2 321.5 2.91 36 739 2719 13.2 -1.8 35 15.0 5.4 92 26 312.2 313.1 290.7 326.5 4.54 37 735 2765 12.8 -1.2 38 14.0 5.4 91 26 312.3 313.2 290.9 327.3 4.77 38 730 2822 12.2 3.2 54 9.0 7.1 90 25 312.2 313.5 292.4 332.8 6.61 39 722 2915 12.0 0.0 44 12.0 5.5 87 25 313.0 314.0 291.6 329.7 5.30 40 710 3055 11.0 2.0 54 9.0 5.9 83 24 313.4 314.6 292.5 332.9 6.24 41 700 3173 10.2 0.2 50 10.0 4.8 80 23 313.8 314.8 292.0 331.3 5.55 42 699 3185 10.0 0.0 50 10.0 4.6 81 23 313.7 314.7 292.0 330.9 5.48 43 694 3244 9.4 4.4 71 5.0 6.5 84 21 313.7 315.1 293.6 337.3 7.58 44 690 3292 9.2 5.8 79 3.4 7.2 86 20 314.0 315.6 294.4 340.2 8.42 45 675 3474 7.8 5.4 85 2.4 6.3 83 18 314.4 316.0 294.4 340.5 8.37 46 662 3634 7.0 4.4 83 2.6 5.5 72 16 315.2 316.8 294.4 340.1 7.95 47 659 3672 6.8 3.8 81 3.0 5.1 70 16 315.4 316.9 294.2 339.4 7.65 48 655 3722 7.2 2.5 72 4.7 4.5 75 15 316.4 317.8 294.0 338.6 7.02 49 642 3886 6.4 -0.6 61 7.0 2.6 91 14 317.3 318.4 293.2 335.6 5.71 50 606 4357 2.6 -1.9 72 4.5 0.3 106 11 318.2 319.3 293.3 335.8 5.50 51 585 4641 1.2 -5.8 60 7.0 -2.1 78 10 319.8 320.6 292.7 333.6 4.24 52 573 4808 0.0 -4.9 70 4.9 -2.4 89 8 320.3 321.2 293.2 335.4 4.64 53 571 4836 0.0 -8.0 55 8.0 -3.7 91 8 320.6 321.3 292.4 332.7 3.67 54 500 5890 -5.1 -22.1 25 17.0 -10.6 40 5 326.8 327.1 292.1 331.4 1.30 55 400 7610 -16.7 -20.4 73 3.7 -17.9 10 12 333.3 333.7 294.3 340.0 1.89 56 300 9710 -31.3 -33.0 85 1.7 -31.6 300 33 341.3 341.4 295.3 344.3 0.79 57 250 10970 -41.5 -44.9 69 3.4 -41.8 335 39 344.4 344.4 295.6 345.5 0.28 58 200 12450 -53.9 -58.7 56 4.8 -54.1 315 38 347.4 347.4 296.1 347.7 0.07 59 150 14230 -68.7 -73.6 49 4.9 -68.7 275 40 351.7 351.7 297.0 351.8 0.01 60 125 15302 -76.7 -82.7 38 6.0 -76.7 280 33 356.1 356.1 297.9 356.1 0.00 61 100 16590 -76.1 -85.1 23 9.0 -76.2 300 14 380.7 380.7 302.3 380.7 0.00 62 97 16766 -77.1 -86.1 22 9.0 -77.1 300 14 382.1 382.1 302.6 382.1 0.00 63 88 17330 -74.1 -86.1 14 12.0 -74.2 296 10 398.9 398.9 305.0 398.9 0.00 64 75 18255 -78.1 -87.1 22 9.0 -78.1 89 1 409.1 409.1 306.4 409.2 0.00 65 70 18650 -77.5 -88.5 15 11.0 -77.6 130 3 418.6 418.6 307.6 418.6 0.00 66 66 18991 -72.9 -87.9 9 15.0 -73.0 120 7 435.7 435.7 309.4 435.7 0.00 67 64 19172 -72.3 -88.3 7 16.0 -72.4 115 10 440.9 440.9 310.0 440.9 0.00 68 63 19265 -72.3 -88.3 7 16.0 -72.4 126 10 442.9 442.9 310.1 442.9 0.00 69 60 19556 -67.5 -88.5 4 21.0 -67.7 135 11 459.8 459.8 311.8 459.8 0.00 70 56 19973 -65.9 -87.9 3 22.0 -66.1 1 11 472.6 472.6 312.8 472.6 0.00 71 53 20307 -67.1 -89.1 3 22.0 -67.3 320 11 477.3 477.3 313.2 477.4 0.00 72 50 20660 -65.3 -88.3 3 23.0 -65.6 35 7 489.6 489.6 314.2 489.6 0.00 73 46 21165 -67.7 -89.7 3 22.0 -67.9 66 8 495.6 495.6 314.7 495.6 0.00 74 44 21435 -65.7 -89.7 2 24.0 -66.0 102 10 506.9 506.9 315.4 506.9 0.00 75 42 21717 -66.5 -89.5 3 23.0 -66.8 106 11 511.7 511.7 315.8 511.7 0.00 76 36 22660 -62.7 -89.7 1 27.0 -63.3 89 27 544.6 544.6 317.8 544.6 0.00 77 36 22660 -62.9 -89.9 1 27.0 -63.4 89 27 544.0 544.0 317.8 544.1 0.00 78 33 23203 -57.7 -87.7 1 30.0 -58.8 72 28 571.5 571.5 319.2 571.6 0.01 79 30 23800 -61.3 -88.3 2 27.0 -62.1 100 32 577.5 577.5 319.5 577.6 0.01 80 29 24009 -61.7 -88.7 2 27.0 -62.5 104 31 582.1 582.1 319.8 582.1 0.01 81 27 24454 -58.5 -88.5 1 30.0 -59.7 84 32 603.1 603.1 320.7 603.1 0.01 82 24 25195 -57.1 -87.1 1 30.0 -58.6 96 26 627.8 627.8 321.8 627.8 0.01 83 23 25463 -57.1 -87.1 1 30.0 -58.7 93 27 635.5 635.5 322.1 635.5 0.01 84 23 25463 -57.7 -87.7 1 30.0 -59.2 93 27 633.7 633.7 322.0 633.8 0.01 85 22 25745 -55.7 -86.7 1 31.0 -57.6 83 27 647.8 647.8 322.6 647.8 0.01 86 20 26350 -55.9 -86.9 1 31.0 -57.9 75 25 665.1 665.1 323.3 665.1 0.01 87 16 27791 -50.1 -84.1 1 34.0 -54.1 120 26 727.8 727.8 325.3 728.0 0.02 88 15 28213 -51.1 -84.1 1 33.0 -55.0 120 27 738.1 738.1 325.6 738.2 0.02 89 13 29164 -41.9 -79.9 1 38.0 -50.0 82 29 800.7 800.8 327.3 801.2 0.05 90 12 29703 -44.7 -80.7 1 36.0 -51.8 52 36 809.4 809.4 327.5 809.8 0.05 91 11 30292 -40.1 -79.1 1 39.0 -49.8 38 31 846.5 846.5 328.3 847.2 0.07 92 10 30940 -42.5 -80.5 1 38.0 -51.4 20 20 860.9 860.9 328.7 861.5 0.06 93 9.8 31076 -42.7 -80.7 1 38.0 -51.6 15 20 865.1 865.2 328.7 865.7 0.06 94 9.0 31651 -41.7 -80.7 1 39.0 -51.5 356 22 890.3 890.4 329.2 891.0 0.07 95 8.5 32038 -42.7 -80.7 1 38.0 -52.2 344 23 901.1 901.1 329.5 901.8 0.07 96 7.7 32709 -39.1 -80.1 1 41.0 -51.2 321 25 941.4 941.4 330.2 942.3 0.09 97 7.0 33360 -40.5 -79.5 1 39.0 -52.2 300 27 961.6 961.7 330.5 962.8 0.10 98 6.7 33658 -41.5 -80.5 1 39.0 -52.8 969.6 969.6 330.7 970.6 0.09 99 5.5 35030 -30.1 -75.1 0 45.0 -49.8 1076.3 1076.5 332.3 1079.8 0.26 100 5.4 35161 -29.9 -74.9 0 45.0 -49.9 1082.9 1083.1 332.5 1086.5 0.27 101 5.0 35709 -29.5 -74.5 0 45.0 -50.2 1108.8 1109.0 332.8 1113.1 0.32 TRP 125 15302 -76.7 -82.7 38 6.0 -76.7 280 33 356.1 356.1 297.9 356.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5765.00 m Freezing level: 571.00 mb = 4835.77 m = 15865.19 ft Wetbulb zero: 603.78 mb = 4386.23 m = 14390.34 ft Precipitable water: 1.95 inches Sfc-500 mean rel hum: 64.79 % Est. max temperature: 30.85 C = 87.53 F Sfc-Lift cond lev (LCL): 978.37 mb = 317.59 m = 1041.93 ft T: 24.54 C 700-500 lapse rate: 5.63 C/km ThetaE index: 6.50 C Layer 882.0- 860.0 mb Conv cond level (CCL): 938.19 mb = 685.61 m = 2249.34 ft Mean mixing ratio: 17.67 g/kg Conv temperature: 28.35 C = 83.02 F Cap Strength: 0.34 C Lifted Index: -2.72 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.84 C Lifted Index @700 mb: -0.84 C Showalter Index: 2.79 C Risk: Showers probable Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 18.50 C K Index: 24.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 205.80 Risk: None Energy Index: -1.09 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1371.61 J/kg Max Up Vert Vel: 52.38 m/s Conv Inhibition (B-): 0.36 J/kg Cap Strength: 0.35 C Lift Cond Lev (LCL): 944.67 mb = 625.47 m = 2052.04 ft Lev Free Conv (LFC): 929.67 mb = 765.17 m = 2510.37 ft Equ Level (EL): 749.67 mb = 2598.48 m = 8525.08 ft B at Equ Level: 94.07 J/kg Max Parcel Lev (MPL): 89.67 mb = 17221.15 m = 56499.14 ft Wind level data Storm motion: 125 at 13 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 1014 3 120 16 -13.9 8.0 | 101 3 -3.2 0.6 1 1000 125 115 24 -21.8 10.1 | 104 11 -11.1 2.8 2 925 809 100 25 -24.6 4.3 | 78 14 -14.0 -3.0 3 914 914 95 25 -24.9 2.2 | 70 15 -14.3 -5.2 4 882 1219 85 23 -22.9 -2.0 | 53 15 -12.3 -9.4 5 850 1537 90 20 -20.0 0.0 | 52 12 -9.4 -7.4 6 792 2134 105 25 -24.1 6.5 | 86 14 -13.5 -0.9 7 764 2438 100 28 -27.6 4.9 | 82 17 -16.9 -2.5 8 700 3173 80 23 -22.7 -4.0 | 47 17 -12.0 -11.4 9 685 3353 90 19 -19.0 0.0 | 49 11 -8.4 -7.4 10 659 3658 70 16 -15.0 -5.5 | 19 14 -4.4 -12.9 11 635 3962 100 13 -12.8 2.3 | 23 6 -2.2 -5.1 12 611 4267 115 11 -10.0 4.6 | 346 3 0.7 -2.7 13 589 4572 75 10 -9.7 -2.6 | 354 10 1.0 -10.0 14 526 5486 135 3 -2.1 2.1 | 302 10 8.5 -5.3 15 500 5890 40 5 -3.2 -3.8 | 327 13 7.4 -11.2 16 432 7010 10 12 -2.1 -11.8 | 336 21 8.6 -19.2 17 416 7315 25 12 -5.1 -10.9 | 343 19 5.6 -18.3 18 400 7610 10 12 -2.1 -11.8 | 336 21 8.6 -19.2 19 399 7620 5 11 -1.0 -11.0 | 332 21 9.7 -18.3 20 383 7925 30 14 -7.0 -12.1 | 349 20 3.6 -19.5 21 367 8230 15 13 -3.4 -12.6 | 340 21 7.3 -19.9 22 352 8534 355 9 0.8 -9.0 | 325 20 11.4 -16.4 23 338 8839 330 15 7.5 -13.0 | 318 27 18.1 -20.4 24 324 9144 300 19 16.5 -9.5 | 302 32 27.1 -16.9 25 311 9449 295 31 28.1 -13.1 | 298 44 38.7 -20.5 26 300 9710 300 33 28.6 -16.5 | 301 46 39.2 -23.9 27 261 10668 335 40 16.9 -36.3 | 328 52 27.5 -43.6 28 250 10970 335 39 16.5 -35.3 | 328 51 27.1 -42.7 29 200 12450 315 38 26.9 -26.9 | 312 51 37.5 -34.3 30 198 12497 320 39 25.1 -29.9 | 316 52 35.7 -37.3 31 150 14230 275 40 39.8 -3.5 | 282 52 50.5 -10.9 32 148 14326 280 41 40.4 -7.1 | 286 53 51.0 -14.5 33 140 14630 270 40 40.0 -0.0 | 278 51 50.6 -7.4 34 125 15302 280 33 32.5 -5.7 | 287 45 43.1 -13.1 35 114 15850 280 37 36.4 -6.4 | 286 49 47.1 -13.8 36 102 16459 265 19 18.9 1.7 | 281 30 29.6 -5.7 37 100 16590 300 14 12.1 -7.0 | 302 27 22.8 -14.4 38 97 16764 300 14 12.1 -7.0 | 302 27 22.8 -14.4 39 92 17069 300 13 11.3 -6.5 | 302 26 21.9 -13.9 40 87 17374 295 10 9.1 -4.2 | 301 23 19.7 -11.6 41 75 18288 95 1 -1.0 0.1 | 307 12 9.6 -7.3 42 71 18593 145 13 -7.5 10.6 | 224 5 3.2 3.3 43 70 18650 130 3 -2.3 1.9 | 303 10 8.3 -5.5 44 64 19202 115 10 -9.1 4.2 | 334 4 1.6 -3.2 45 61 19507 160 11 -3.8 10.3 | 247 7 6.9 2.9 46 58 19812 40 10 -6.4 -7.7 | 344 16 4.2 -15.1 47 55 20117 330 12 6.0 -10.4 | 317 24 16.6 -17.8 48 52 20422 315 10 7.1 -7.1 | 309 23 17.7 -14.5 49 50 20660 35 7 -4.0 -5.7 | 333 15 6.6 -13.1 50 49 20726 335 1 0.4 -0.9 | 307 14 11.1 -8.3 51 45 21336 100 10 -9.8 1.7 | 352 6 0.8 -5.7 52 41 21946 110 12 -11.3 4.1 | 11 3 -0.6 -3.3 53 39 22250 65 18 -16.3 -7.6 | 21 16 -5.7 -15.0 54 37 22555 95 24 -23.9 2.1 | 68 14 -13.3 -5.3 55 35 22860 80 31 -30.5 -5.4 | 57 24 -19.9 -12.8 56 33 23165 75 28 -27.0 -7.2 | 48 22 -16.4 -14.6 57 32 23470 55 28 -22.9 -16.1 | 28 26 -12.3 -23.4 58 30 23774 100 26 -25.6 4.5 | 79 15 -15.0 -2.9 59 30 23800 100 32 -31.5 5.6 | 85 21 -20.9 -1.8 60 29 24079 105 31 -29.9 8.0 | 92 19 -19.3 0.6 61 27 24384 85 34 -33.9 -3.0 | 66 25 -23.2 -10.4 62 26 24689 80 26 -25.6 -4.5 | 52 19 -15.0 -11.9 63 25 24994 110 26 -24.4 8.9 | 96 14 -13.8 1.5 64 24 25298 90 26 -26.0 0.0 | 64 17 -15.4 -7.4 65 23 25603 95 27 -26.9 2.4 | 73 17 -16.3 -5.0 66 21 25908 70 28 -26.3 -9.6 | 43 23 -15.7 -17.0 67 20 26350 75 25 -24.1 -6.5 | 44 19 -13.5 -13.9 68 20 26518 65 33 -29.9 -13.9 | 42 29 -19.3 -21.3 69 19 26822 80 22 -21.7 -3.8 | 45 16 -11.0 -11.2 70 17 27432 95 25 -24.9 2.2 | 70 15 -14.3 -5.2 71 16 27737 120 26 -22.5 13.0 | 115 13 -11.9 5.6 72 14 28651 120 28 -24.2 14.0 | 116 15 -13.6 6.6 73 13 28956 100 26 -25.6 4.5 | 79 15 -15.0 -2.9 74 12 29566 55 34 -27.9 -19.5 | 33 32 -17.2 -26.9 75 12 29870 50 38 -29.1 -24.4 | 30 37 -18.5 -31.8 76 10 30940 20 20 -6.8 -18.8 | 352 26 3.8 -26.2 77 7 33360 300 27 23.4 -13.5 | 302 40 34.0 -20.9 Wind Parameters Mean winds (0-6000m): 94.8 at 17.3 knts Storm direction: 124.8 at 13.0 knts Shear (0-3000m) pos: 1.0 neg: 2.9 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): -46.5 deg Storm rel helicity (0-3000m) pos: 24.7 neg: -85.6 tot: -60.9 m^2/s^2 ave: -20.3 10^-3 m/s^2 rel: -0.32 Storm rel vorticity (0-3000m) horiz: 7.4 stream: -2.4 10^-3/s Energy-Hel index: 0.17 Bulk Rich Number: 144.30 Bulk Shear: 9.51 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 ------------------------------------------------------------------------------- 500 112 23 97 11| 0.0 10.0 10.0| 0.5 -10.4 -9.8 -19.7 -0.25| 11.7 -3.0 1000 106 24 86 12| 0.0 6.5 6.5| 0.5 -32.9 -32.3 -32.3 -0.49| 9.2 -4.5 1500 100 24 75 13| 0.0 3.6 3.6| 0.5 -46.5 -45.9 -30.6 -0.51| 8.3 -4.2 2000 99 23 73 13| 1.5 2.7 4.2| 19.6 -46.5 -26.9 -13.4 -0.21| 7.7 -1.6 2500 100 24 75 13| 1.2 2.8 4.0| 24.7 -54.7 -30.0 -12.0 -0.19| 7.4 -1.4 3000 98 24 74 14| 1.0 2.9 3.9| 24.7 -85.6 -60.9 -20.3 -0.32| 7.4 -2.4 4000 95 23 66 13| 1.4 2.1 3.5| 27.8-114.4 -86.5 -21.6 -0.34| 8.1 -2.7 5000 95 20 59 11| 1.5 2.0 3.5| 28.3-126.0 -97.6 -19.5 -0.35| 7.9 -2.8 6000 95 17 48 9| 1.4 2.3 3.7| 41.8-132.2 -90.3 -15.1 -0.29| 7.6 -2.2 Wrote GIF file: /home/apache/climate/data/raob//NSTU/skewt/NSTU.skewt.20251011.12.gif