UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for NSTU... Searching the city database file for: NSTU ... Date:1200Z 12 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 25.4 24.1 93 1.3 24.5 100 14 297.4 300.8 297.1 352.3 18.96 1 1011 29 25.0 22.6 87 2.4 23.3 99 14 297.2 300.4 296.1 347.4 17.32 2 1000 126 24.0 22.3 90 1.7 22.8 95 15 297.1 300.3 296.0 346.9 17.19 3 956 519 21.2 21.2 100 0.0 21.2 83 14 298.2 301.2 296.0 347.0 16.81 4 947 601 20.6 20.4 99 0.2 20.5 76 12 298.4 301.3 295.6 345.3 16.13 5 941 656 20.2 18.2 88 2.0 18.8 75 12 298.5 301.1 294.2 339.6 14.11 6 935 712 20.4 18.8 91 1.6 19.3 75 13 299.2 301.9 294.9 342.3 14.76 7 929 768 20.2 19.5 96 0.7 19.7 75 13 299.6 302.4 295.5 345.0 15.54 8 925 805 20.2 18.9 92 1.3 19.3 75 13 300.0 302.7 295.3 343.9 15.02 9 917 880 20.2 18.6 91 1.6 19.1 82 14 300.7 303.4 295.4 344.4 14.87 10 892 1119 18.4 17.8 96 0.6 18.0 85 14 301.2 303.9 295.3 344.0 14.53 11 874 1295 17.4 15.7 90 1.7 16.3 85 15 302.0 304.3 294.4 340.2 12.94 12 851 1523 16.0 15.2 95 0.8 15.5 85 15 302.8 305.2 294.6 340.9 12.87 13 850 1533 16.0 15.2 95 0.8 15.5 90 15 302.9 305.3 294.6 341.1 12.89 14 839 1644 15.6 14.8 95 0.8 15.1 94 15 303.6 306.0 294.7 341.4 12.72 15 826 1777 15.6 13.0 85 2.6 13.9 98 16 305.0 307.1 294.1 339.3 11.47 16 819 1849 15.2 13.6 90 1.6 14.1 99 16 305.3 307.5 294.6 341.4 12.04 17 809 1954 15.6 12.4 81 3.2 13.5 92 16 306.8 308.9 294.5 340.7 11.26 18 800 2049 15.0 10.9 76 4.1 12.4 86 17 307.1 309.1 293.9 338.2 10.29 19 791 2145 14.6 11.6 82 3.0 12.7 80 17 307.7 309.8 294.5 340.7 10.92 20 779 2274 14.6 10.5 76 4.1 12.0 87 16 309.1 311.0 294.4 340.4 10.29 21 760 2483 13.0 9.6 80 3.4 10.9 97 15 309.5 311.4 294.3 339.8 9.93 22 752 2572 12.6 7.7 72 4.9 9.6 101 14 310.0 311.7 293.6 337.0 8.81 23 730 2822 11.2 7.0 75 4.2 8.6 106 12 311.1 312.8 293.7 337.7 8.64 24 700 3171 8.0 6.2 88 1.8 6.9 85 7 311.3 313.0 293.7 337.6 8.53 25 695 3230 7.4 6.0 91 1.4 6.6 93 8 311.3 312.9 293.7 337.4 8.47 26 682 3386 7.0 3.5 78 3.5 5.0 115 11 312.6 313.9 293.1 335.1 7.24 27 668 3557 5.8 3.5 85 2.3 4.5 139 15 313.1 314.5 293.3 336.1 7.39 28 639 3920 2.6 2.1 96 0.5 2.3 143 15 313.4 314.8 293.1 335.3 6.99 29 616 4216 1.0 1.0 100 0.0 1.0 128 13 314.9 316.2 293.3 336.0 6.70 30 605 4362 0.6 0.5 99 0.1 0.5 116 14 316.1 317.3 293.5 336.8 6.58 31 565 4911 -1.5 -1.5 100 0.0 -1.5 94 14 319.8 321.0 294.1 339.4 6.08 32 528 5450 -3.9 -4.9 93 1.0 -4.4 64 11 323.2 324.2 294.3 339.7 5.04 33 510 5724 -5.1 -5.3 98 0.2 -5.2 351 10 325.0 326.0 294.7 341.7 5.06 34 500 5880 -5.9 -7.7 87 1.8 -6.7 315 9 325.8 326.7 294.3 340.1 4.29 35 495 5958 -5.9 -7.7 87 1.8 -6.7 313 9 326.8 327.6 294.6 341.2 4.33 36 461 6510 -9.7 -10.3 95 0.6 -9.9 320 13 328.8 329.5 294.7 341.6 3.79 37 445 6782 -10.9 -12.7 87 1.8 -11.6 322 16 330.6 331.2 294.7 341.7 3.24 38 431 7026 -12.9 -13.1 98 0.2 -13.0 310 18 331.1 331.7 294.8 342.2 3.24 39 422 7186 -13.9 -14.5 95 0.6 -14.2 309 16 331.8 332.4 294.8 342.0 2.95 40 414 7331 -14.5 -16.6 84 2.1 -15.3 307 14 332.9 333.4 294.7 341.7 2.52 41 408 7441 -15.1 -16.7 88 1.6 -15.7 306 13 333.5 334.0 294.9 342.3 2.54 42 400 7590 -16.1 -17.9 86 1.8 -16.7 305 11 334.1 334.5 294.8 342.3 2.34 43 394 7704 -17.1 -18.9 86 1.8 -17.7 305 11 334.2 334.6 294.8 341.9 2.18 44 393 7723 -16.3 -18.4 84 2.1 -17.0 305 11 335.5 336.0 295.2 343.6 2.28 45 392 7742 -17.3 -19.2 85 1.9 -17.9 305 11 334.4 334.9 294.8 342.0 2.14 46 338 8840 -24.1 -26.8 78 2.7 -24.8 332 13 339.6 339.9 295.3 344.3 1.26 47 318 9283 -27.5 -30.2 78 2.7 -28.0 334 15 340.9 341.1 295.4 344.6 0.98 48 300 9700 -30.9 -33.0 82 2.1 -31.3 335 16 341.8 342.0 295.5 344.8 0.79 49 279 10209 -35.3 -37.0 84 1.7 -35.5 335 15 342.7 342.8 295.5 344.9 0.57 50 270 10435 -37.3 -40.2 74 2.9 -37.6 335 15 343.0 343.1 295.4 344.7 0.43 51 269 10461 -37.5 -41.3 68 3.8 -37.9 335 15 343.1 343.1 295.4 344.6 0.38 52 262 10642 -39.1 -43.0 66 3.9 -39.5 335 15 343.3 343.4 295.4 344.6 0.33 53 257 10773 -40.3 -43.5 71 3.2 -40.6 335 17 343.4 343.5 295.4 344.7 0.32 54 250 10960 -41.9 -45.4 69 3.5 -42.2 335 22 343.8 343.8 295.5 344.8 0.26 55 248 11014 -42.5 -45.6 72 3.1 -42.8 334 22 343.7 343.7 295.4 344.7 0.26 56 234 11405 -45.9 -50.1 62 4.2 -46.2 329 25 344.3 344.3 295.5 345.0 0.17 57 200 12430 -55.3 -61.3 47 6.0 -55.4 315 31 345.2 345.2 295.6 345.4 0.05 58 150 14200 -68.5 -76.5 31 8.0 -68.5 260 49 352.1 352.1 297.1 352.1 0.01 59 101 16513 -77.9 -85.9 26 8.0 -77.9 295 22 376.1 376.1 301.6 376.2 0.00 60 100 16570 -77.9 -86.9 22 9.0 -77.9 290 22 377.2 377.2 301.8 377.2 0.00 61 95 16863 -77.1 -87.1 19 10.0 -77.1 278 20 384.4 384.4 302.9 384.4 0.00 62 93 16986 -75.3 -86.3 16 11.0 -75.3 264 18 390.3 390.3 303.8 390.3 0.00 63 85 17506 -75.3 -86.3 16 11.0 -75.3 272 7 400.4 400.4 305.3 400.4 0.00 64 76 18148 -78.7 -87.7 22 9.0 -78.7 210 17 406.3 406.3 306.0 406.4 0.00 65 73 18378 -78.1 -88.1 18 10.0 -78.1 183 17 412.3 412.3 306.8 412.3 0.00 66 72 18457 -76.1 -87.1 16 11.0 -76.2 176 15 418.2 418.2 307.5 418.2 0.00 67 71 18538 -75.5 -88.5 11 13.0 -75.6 169 13 421.2 421.2 307.9 421.2 0.00 68 70 18620 -73.3 -88.3 8 15.0 -73.3 145 13 427.6 427.6 308.6 427.6 0.00 69 67 18877 -73.3 -89.3 7 16.0 -73.4 150 13 433.0 433.0 309.1 433.0 0.00 70 65 19056 -71.1 -89.1 5 18.0 -71.2 101 11 441.5 441.5 310.0 441.5 0.00 71 62 19335 -71.5 -89.5 5 18.0 -71.6 348 10 446.7 446.7 310.6 446.7 0.00 72 60 19531 -68.1 -89.1 3 21.0 -68.2 253 11 458.5 458.5 311.6 458.5 0.00 73 54 20171 -64.1 -89.1 2 25.0 -64.4 98 9 481.7 481.7 313.6 481.7 0.00 74 50 20640 -66.5 -89.5 3 23.0 -66.8 5 3 486.8 486.8 314.0 486.8 0.00 75 45 21275 -68.5 -91.5 2 23.0 -68.7 105 9 496.8 496.8 314.7 496.8 0.00 76 42 21692 -64.7 -90.7 2 26.0 -65.1 130 11 516.1 516.1 316.1 516.1 0.00 77 40 21990 -65.1 -90.1 2 25.0 -65.5 132 14 522.4 522.4 316.5 522.4 0.00 78 38 22303 -63.7 -89.7 2 26.0 -64.2 99 24 533.7 533.7 317.2 533.7 0.00 79 35 22807 -64.5 -90.5 2 26.0 -65.0 96 23 544.3 544.3 317.8 544.3 0.00 80 32 23358 -62.1 -90.1 1 28.0 -62.8 99 26 564.8 564.8 318.9 564.8 0.00 81 31 23555 -59.7 -88.7 1 29.0 -60.6 94 30 576.5 576.5 319.5 576.5 0.00 82 30 23760 -60.3 -89.3 1 29.0 -61.2 80 37 580.3 580.3 319.7 580.3 0.00 83 29 23971 -59.1 -89.1 1 30.0 -60.2 80 38 589.2 589.2 320.1 589.2 0.00 84 28 24190 -60.5 -88.5 1 28.0 -61.4 88 38 591.3 591.3 320.2 591.3 0.01 85 25 24905 -54.1 -86.1 1 32.0 -56.1 85 36 629.1 629.1 321.9 629.2 0.01 86 23 25442 -51.9 -84.9 1 33.0 -54.5 85 35 650.8 650.8 322.7 650.9 0.01 87 20 26340 -54.7 -86.7 1 32.0 -57.0 85 41 668.7 668.7 323.4 668.8 0.01 88 19 26669 -54.9 -86.9 1 32.0 -57.2 82 39 678.0 678.0 323.7 678.1 0.01 89 16 27787 -48.9 -84.9 1 36.0 -53.4 87 32 731.7 731.7 325.4 731.9 0.02 90 14 28681 -42.1 -82.1 0 40.0 -49.8 113 29 783.3 783.3 326.8 783.6 0.03 91 14 28681 -42.1 -82.1 0 40.0 -49.8 113 29 783.3 783.3 326.8 783.6 0.03 92 12 29726 -42.7 -82.7 0 40.0 -50.8 94 23 816.5 816.5 327.7 816.8 0.04 93 10 30950 -46.1 -85.1 0 39.0 -53.3 85 9 847.5 847.5 328.4 847.7 0.03 94 9.2 31504 -44.5 -84.5 0 40.0 -52.8 57 10 874.0 874.1 328.9 874.4 0.03 95 8.5 32029 -46.1 -84.1 1 38.0 -53.9 30 12 887.8 887.8 329.2 888.2 0.04 96 7.0 33340 -37.5 -79.5 0 42.0 -51.0 325 15 974.0 974.1 330.8 975.2 0.10 97 6.8 33540 -36.7 -78.7 0 42.0 -50.9 985.5 985.5 330.9 986.9 0.12 TRP 101 16513 -77.9 -85.9 26 8.0 -77.9 295 22 376.1 376.1 301.6 376.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5754.00 m Freezing level: 593.57 mb = 4518.62 m = 14824.68 ft Wetbulb zero: 594.33 mb = 4504.59 m = 14778.65 ft Precipitable water: 2.31 inches Sfc-500 mean rel hum: 90.68 % Est. max temperature: 30.38 C = 86.68 F Sfc-Lift cond lev (LCL): 995.46 mb = 165.79 m = 543.91 ft T: 23.72 C 700-500 lapse rate: 5.13 C/km ThetaE index: 7.43 C Layer 947.0- 935.0 mb Conv cond level (CCL): 947.00 mb = 601.29 m = 1972.71 ft Mean mixing ratio: 16.31 g/kg Conv temperature: 26.40 C = 79.52 F Cap Strength: 1.13 C Lifted Index: -1.41 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.16 C Lifted Index @700 mb: -1.39 C Showalter Index: 0.47 C Risk: Thunderstorms probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 21.10 C K Index: 35.30 Risk: > 80 % chance of thunderstorms Sweat Index: 221.40 Risk: None Energy Index: -0.27 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 403.34 J/kg Max Up Vert Vel: 28.40 m/s Conv Inhibition (B-): 5.10 J/kg Cap Strength: 1.11 C Lift Cond Lev (LCL): 948.32 mb = 589.24 m = 1933.17 ft Lev Free Conv (LFC): 883.32 mb = 1203.39 m = 3948.09 ft Equ Level (EL): 813.32 mb = 1908.45 m = 6261.23 ft B at Equ Level: 21.06 J/kg Max Parcel Lev (MPL): 133.32 mb = 14889.65 m = 48849.97 ft Wind level data Storm motion: 127 at 10 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 3 100 14 -13.8 2.4 | 57 7 -5.6 -3.7 1 1000 126 95 15 -14.9 1.3 | 55 8 -6.8 -4.8 2 980 305 100 17 -16.7 3.0 | 70 9 -8.6 -3.2 3 946 610 75 12 -11.6 -3.1 | 20 10 -3.4 -9.2 4 925 805 75 13 -12.6 -3.4 | 25 10 -4.4 -9.5 5 913 914 85 14 -13.9 -1.2 | 38 9 -5.8 -7.4 6 851 1524 85 15 -14.9 -1.3 | 42 10 -6.8 -7.4 7 850 1533 90 15 -15.0 0.0 | 48 9 -6.8 -6.1 8 821 1829 100 16 -15.8 2.8 | 66 8 -7.6 -3.4 9 792 2134 80 17 -16.7 -3.0 | 43 12 -8.6 -9.1 10 736 2743 110 13 -12.2 4.4 | 67 4 -4.0 -1.7 11 710 3048 95 10 -10.0 0.9 | 19 6 -1.8 -5.3 12 700 3171 85 7 -7.0 -0.6 | 350 7 1.2 -6.7 13 659 3658 155 17 -7.2 15.4 | 186 9 1.0 9.3 14 611 4267 125 13 -10.6 7.5 | 118 3 -2.5 1.3 15 588 4572 90 15 -15.0 0.0 | 48 9 -6.8 -6.1 16 566 4877 95 14 -13.9 1.2 | 50 8 -5.8 -4.9 17 545 5182 85 14 -13.9 -1.2 | 38 9 -5.8 -7.4 18 525 5486 60 10 -8.7 -5.0 | 3 11 -0.5 -11.1 19 506 5791 330 10 5.0 -8.7 | 318 20 13.2 -14.8 20 500 5880 315 9 6.4 -6.4 | 311 19 14.5 -12.5 21 486 6096 310 10 7.7 -6.4 | 308 20 15.8 -12.6 22 449 6706 325 15 8.6 -12.3 | 318 25 16.8 -18.4 23 431 7010 310 18 13.8 -11.6 | 309 28 22.0 -17.7 24 400 7590 305 11 9.0 -6.3 | 306 21 17.2 -12.4 25 382 7925 305 10 8.2 -5.7 | 306 20 16.4 -11.9 26 367 8230 330 11 5.5 -9.5 | 319 21 13.7 -15.7 27 300 9700 335 16 6.8 -14.5 | 324 25 14.9 -20.6 28 261 10668 335 15 6.3 -13.6 | 324 24 14.5 -19.7 29 250 10960 335 22 9.3 -19.9 | 326 31 17.5 -26.1 30 200 12430 315 31 21.9 -21.9 | 313 41 30.1 -28.1 31 188 12802 315 31 21.9 -21.9 | 313 41 30.1 -28.1 32 150 14200 260 49 48.3 8.5 | 268 56 56.4 2.4 33 147 14326 260 45 44.3 7.8 | 268 53 52.5 1.7 34 139 14630 265 51 50.8 4.4 | 272 59 59.0 -1.7 35 119 15545 225 26 18.4 18.4 | 245 29 26.6 12.3 36 113 15850 235 16 13.1 9.2 | 262 21 21.3 3.0 37 107 16154 300 18 15.6 -9.0 | 302 28 23.8 -15.1 38 101 16513 295 22 19.9 -9.3 | 299 32 28.1 -15.4 39 100 16570 290 22 20.7 -7.5 | 295 32 28.8 -13.7 40 97 16764 290 22 20.7 -7.5 | 295 32 28.8 -13.7 41 92 17069 255 17 16.4 4.4 | 274 25 24.6 -1.7 42 87 17374 270 4 4.0 -0.0 | 297 14 12.2 -6.1 43 82 17678 275 10 10.0 -0.9 | 291 19 18.1 -7.0 44 74 18288 190 19 3.3 18.7 | 222 17 11.5 12.6 45 70 18593 165 12 -3.1 11.6 | 223 7 5.1 5.5 46 70 18620 145 13 -7.5 10.6 | 189 5 0.7 4.5 47 67 18898 150 13 -6.5 11.3 | 198 5 1.7 5.1 48 64 19202 60 10 -8.7 -5.0 | 3 11 -0.5 -11.1 49 60 19507 270 10 10.0 -0.0 | 289 19 18.2 -6.1 50 57 19812 135 14 -9.9 9.9 | 155 4 -1.7 3.8 51 55 20117 110 10 -9.4 3.4 | 24 3 -1.2 -2.7 52 50 20640 5 3 -0.3 -3.0 | 319 12 7.9 -9.1 53 47 21031 55 2 -1.6 -1.1 | 318 10 6.5 -7.3 54 45 21336 115 10 -9.1 4.2 | 25 2 -0.9 -1.9 55 40 21946 140 12 -7.7 9.2 | 189 3 0.5 3.1 56 38 22250 100 25 -24.6 4.3 | 84 17 -16.4 -1.8 57 37 22555 95 21 -20.9 1.8 | 71 13 -12.7 -4.3 58 31 23470 100 27 -26.6 4.7 | 86 18 -18.4 -1.4 59 30 23760 80 37 -36.4 -6.4 | 66 31 -28.3 -12.6 60 29 24079 80 38 -37.4 -6.6 | 66 32 -29.2 -12.7 61 27 24384 100 39 -38.4 6.8 | 91 30 -30.2 0.6 62 26 24689 85 36 -35.9 -3.1 | 71 29 -27.7 -9.3 63 22 25603 85 35 -34.9 -3.1 | 71 28 -26.7 -9.2 64 21 25908 105 44 -42.5 11.4 | 99 35 -34.3 5.3 65 20 26340 85 41 -40.8 -3.6 | 73 34 -32.7 -9.7 66 17 27432 75 33 -31.9 -8.5 | 58 28 -23.7 -14.7 67 13 28956 120 28 -24.2 14.0 | 116 18 -16.1 7.9 68 12 29870 90 22 -22.0 0.0 | 66 15 -13.8 -6.1 69 11 30175 45 23 -16.3 -16.3 | 20 24 -8.1 -22.4 70 10 30950 85 9 -9.0 -0.8 | 7 7 -0.8 -6.9 71 7 33340 325 15 8.6 -12.3 | 318 25 16.8 -18.4 Wind Parameters Mean winds (0-6000m): 96.9 at 13.6 knts Storm direction: 126.9 at 10.2 knts Shear (0-3000m) pos: 0.6 neg: 1.0 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): -32.2 deg Storm rel helicity (0-3000m) pos: 29.2 neg: -33.0 tot: -3.7 m^2/s^2 ave: -1.2 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 6.2 stream: -0.5 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 952.57 Bulk Shear: 0.42 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 96 15 57 9| 0.0 4.0 4.0| 5.0 -13.4 -8.4 -16.8 -0.37| 9.5 -3.5 1000 88 14 43 9| 0.3 2.0 2.3| 13.0 -19.5 -6.6 -6.6 -0.19| 7.8 -1.5 1500 87 14 42 9| 0.2 1.4 1.6| 14.5 -19.5 -5.1 -3.4 -0.14| 5.5 -0.8 2000 89 15 46 9| 0.6 1.0 1.7| 22.8 -24.7 -1.9 -1.0 -0.03| 5.9 -0.2 2500 89 15 46 9| 0.7 0.8 1.6| 27.8 -28.7 -0.9 -0.4 -0.01| 6.2 -0.0 3000 91 15 47 9| 0.6 1.0 1.6| 29.2 -33.0 -3.7 -1.2 -0.07| 6.2 -0.5 4000 100 14 58 7| 1.7 0.8 2.5| 41.4 -42.3 -0.9 -0.2 0.07| 7.8 0.6 5000 102 14 60 7| 1.4 1.6 3.0| 41.7 -54.8 -13.1 -2.6 -0.07| 7.7 -0.5 6000 97 14 50 7| 1.1 2.6 3.7| 41.7-144.0-102.2 -17.0 -0.27| 8.7 -2.4 Wrote GIF file: /home/apache/climate/data/raob//NSTU/skewt/NSTU.skewt.20251012.12.gif