UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for NSTU... Searching the city database file for: NSTU ... Date:0000Z 8 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 1013 3 30.0 25.6 77 4.4 26.7 95 7 302.0 305.9 299.4 363.7 20.81 1 1008 48 27.4 24.0 82 3.4 24.9 89 8 299.9 303.3 297.8 355.4 18.96 2 1002 103 26.4 23.6 85 2.8 24.3 82 10 299.4 302.8 297.4 353.8 18.61 3 1000 121 26.4 23.6 85 2.8 24.3 80 10 299.5 303.0 297.5 354.1 18.65 4 964 444 23.0 22.7 98 0.3 22.8 85 13 299.3 302.6 297.2 352.8 18.31 5 947 600 22.6 19.7 84 2.9 20.6 90 17 300.4 303.2 295.7 345.6 15.43 6 933 730 22.6 16.6 69 6.0 18.5 93 17 301.7 304.0 294.2 339.5 12.84 7 925 805 22.2 16.2 69 6.0 18.1 95 17 302.0 304.3 294.1 339.3 12.62 8 890 1140 20.8 13.8 64 7.0 16.2 120 13 303.9 306.0 293.6 337.3 11.21 9 887 1169 21.0 12.0 56 9.0 15.2 122 12 304.4 306.3 292.9 334.3 9.98 10 886 1179 21.0 12.0 56 9.0 15.2 122 12 304.5 306.4 292.9 334.4 9.99 11 870 1337 19.6 13.6 68 6.0 15.7 123 13 304.6 306.7 293.9 338.5 11.32 12 858 1456 19.2 11.2 60 8.0 14.1 121 15 305.4 307.3 293.0 334.8 9.78 13 850 1537 18.4 11.4 64 7.0 13.9 120 17 305.4 307.3 293.2 335.5 10.01 14 842 1618 17.8 11.8 68 6.0 13.9 123 18 305.6 307.6 293.5 336.8 10.38 15 839 1649 17.8 9.8 59 8.0 12.8 124 18 305.9 307.6 292.6 333.4 9.10 16 819 1855 16.6 10.6 68 6.0 12.8 129 20 306.8 308.6 293.4 336.5 9.85 17 815 1897 16.8 9.8 63 7.0 12.4 127 19 307.4 309.2 293.3 335.8 9.37 18 742 2690 10.8 8.2 84 2.6 9.2 110 15 309.2 311.0 293.7 337.4 9.24 19 713 3022 8.6 6.6 87 2.0 7.4 96 14 310.4 312.0 293.5 336.8 8.61 20 700 3175 8.0 6.1 88 1.9 6.9 115 9 311.3 312.9 293.7 337.5 8.47 21 698 3199 7.8 5.9 88 1.9 6.6 112 9 311.4 313.0 293.6 337.2 8.38 22 692 3270 8.0 3.7 74 4.3 5.5 103 8 312.4 313.7 293.0 334.8 7.23 23 679 3426 7.0 3.4 78 3.6 4.9 84 7 313.0 314.3 293.2 335.4 7.22 24 675 3474 6.6 4.8 88 1.8 5.5 78 6 313.0 314.6 293.8 337.9 8.02 25 662 3634 5.8 3.7 86 2.1 4.6 58 5 313.9 315.3 293.7 337.5 7.56 26 653 3746 5.4 2.5 82 2.9 3.8 44 4 314.7 316.0 293.5 336.7 7.04 27 648 3808 6.4 0.4 65 6.0 3.1 36 3 316.5 317.7 293.3 335.8 6.09 28 635 3974 5.4 -0.6 65 6.0 2.2 15 2 317.2 318.3 293.2 335.6 5.78 29 614 4249 5.0 -3.0 56 8.0 0.8 68 5 319.8 320.8 293.3 336.0 5.00 30 612 4275 5.0 -4.0 52 9.0 0.4 73 5 320.1 321.0 293.1 335.2 4.65 31 608 4329 4.4 -5.6 48 10.0 -0.5 80 5 320.0 320.8 292.7 333.5 4.14 32 605 4369 4.4 -10.6 33 15.0 -2.2 84 5 320.4 321.0 291.6 329.8 2.82 33 603 4396 4.4 -8.6 38 13.0 -1.6 87 5 320.8 321.4 292.2 331.7 3.31 34 600 4437 3.6 -4.4 56 8.0 -0.4 91 5 320.3 321.2 293.1 335.2 4.60 35 587 4614 2.8 -6.2 52 9.0 -1.6 109 6 321.4 322.2 293.0 334.8 4.10 36 583 4669 2.4 -5.6 55 8.0 -1.5 115 6 321.5 322.4 293.2 335.7 4.32 37 564 4936 0.0 -5.0 69 5.0 -2.5 143 7 321.8 322.7 293.6 337.1 4.68 38 552 5108 -1.5 -5.7 73 4.2 -3.6 161 8 322.0 322.9 293.5 336.8 4.53 39 540 5282 -2.5 -6.3 75 3.8 -4.3 180 8 322.8 323.7 293.7 337.4 4.42 40 532 5401 -2.7 -8.7 63 6.0 -5.4 193 8 323.9 324.7 293.4 336.3 3.73 41 529 5446 -2.7 -9.7 59 7.0 -5.8 197 9 324.5 325.2 293.3 336.0 3.46 42 521 5566 -3.7 -11.7 54 8.0 -7.1 210 9 324.7 325.3 293.0 334.8 3.00 43 514 5673 -4.5 -10.5 63 6.0 -7.1 222 9 325.0 325.6 293.4 336.2 3.34 44 504 5827 -5.1 -16.1 42 11.0 -9.2 238 10 326.1 326.5 292.7 333.5 2.16 45 500 5890 -5.7 -14.7 49 9.0 -9.2 245 10 326.1 326.6 292.9 334.4 2.45 46 493 6000 -6.3 -14.3 53 8.0 -9.4 240 11 326.7 327.2 293.2 335.4 2.56 47 462 6505 -10.3 -13.5 77 3.2 -11.6 314 10 327.8 328.4 293.7 337.8 2.92 48 455 6622 -10.7 -16.7 61 6.0 -12.9 318 10 328.7 329.2 293.4 336.6 2.28 49 438 6914 -13.1 -16.3 77 3.2 -14.2 329 11 329.3 329.8 293.7 337.7 2.44 50 434 6984 -13.5 -16.5 78 3.0 -14.6 332 11 329.7 330.1 293.9 338.0 2.43 51 431 7036 -13.5 -19.5 61 6.0 -15.4 334 11 330.3 330.7 293.6 336.9 1.89 52 428 7089 -13.7 -19.7 60 6.0 -15.6 336 11 330.7 331.1 293.6 337.3 1.87 53 400 7600 -17.7 -21.8 70 4.1 -18.9 330 9 332.0 332.3 293.8 337.9 1.67 54 300 9690 -31.7 -39.7 45 8.0 -32.7 285 16 340.7 340.8 294.8 342.3 0.40 55 250 10950 -42.3 -51.3 37 9.0 -42.9 295 27 343.2 343.2 295.2 343.7 0.14 56 200 12420 -55.1 -62.1 42 7.0 -55.2 295 30 345.5 345.5 295.7 345.7 0.04 57 150 14210 -66.9 -77.9 20 11.0 -67.0 300 37 354.8 354.8 297.7 354.9 0.01 58 100 16590 -75.5 -86.5 16 11.0 -75.5 280 16 381.9 381.9 302.5 381.9 0.00 59 98 16707 -75.5 -86.5 16 11.0 -75.5 280 16 384.1 384.1 302.9 384.1 0.00 60 92 17070 -78.1 -87.1 22 9.0 -78.1 360 16 385.9 385.9 303.2 385.9 0.00 61 89 17260 -76.7 -86.7 19 10.0 -76.7 360 17 392.4 392.4 304.2 392.4 0.00 62 82 17729 -78.3 -87.3 22 9.0 -78.3 354 10 398.4 398.4 305.0 398.4 0.00 63 70 18640 -74.3 -90.3 7 16.0 -74.3 55 12 425.4 425.4 308.3 425.4 0.00 64 69 18724 -74.3 -90.3 7 16.0 -74.3 58 12 427.2 427.2 308.5 427.2 0.00 65 62 19353 -68.9 -90.9 3 22.0 -69.1 99 12 452.4 452.4 311.1 452.4 0.00 66 60 19549 -69.7 -90.7 3 21.0 -69.8 150 10 454.9 454.9 311.3 454.9 0.00 67 58 19751 -67.1 -90.1 2 23.0 -67.3 130 10 465.2 465.2 312.3 465.2 0.00 68 51 20530 -65.1 -90.1 2 25.0 -65.4 119 15 487.3 487.3 314.0 487.3 0.00 69 50 20650 -65.5 -89.5 2 24.0 -65.8 140 14 489.1 489.1 314.1 489.1 0.00 70 47 21026 -65.7 -89.7 2 24.0 -66.0 135 14 497.4 497.4 314.8 497.4 0.00 71 41 21870 -59.3 -88.3 1 29.0 -60.0 101 24 533.2 533.2 317.1 533.2 0.00 72 38 22345 -59.9 -87.9 1 28.0 -60.6 80 29 543.3 543.3 317.7 543.4 0.00 73 37 22513 -58.5 -87.5 1 29.0 -59.4 72 27 551.1 551.1 318.2 551.1 0.00 74 33 23227 -61.9 -88.9 2 27.0 -62.6 90 25 560.4 560.4 318.6 560.4 0.00 75 30 23820 -59.5 -88.5 1 29.0 -60.4 75 24 582.4 582.4 319.8 582.5 0.01 76 27 24483 -57.3 -87.3 1 30.0 -58.7 75 25 606.4 606.4 320.9 606.5 0.01 77 24 25229 -56.9 -86.9 1 30.0 -58.5 93 30 628.4 628.4 321.9 628.4 0.01 78 22 25779 -58.3 -87.3 1 29.0 -59.7 111 35 640.0 640.0 322.3 640.1 0.01 79 20 26380 -57.7 -87.7 1 30.0 -59.4 85 42 659.6 659.6 323.0 659.6 0.01 80 19 26704 -57.9 -87.9 1 30.0 -59.6 79 43 668.7 668.7 323.4 668.7 0.01 81 16 27802 -52.9 -85.9 1 33.0 -56.1 74 46 718.7 718.7 325.0 718.8 0.02 82 15 28223 -49.1 -84.1 1 35.0 -53.7 84 46 744.7 744.7 325.8 744.9 0.02 83 14 28680 -45.5 -82.5 1 37.0 -51.7 94 47 771.7 771.8 326.5 772.0 0.03 84 10 30960 -38.5 -79.5 1 41.0 -49.6 80 37 875.8 875.9 329.0 876.6 0.07 85 9.4 31384 -39.9 -79.9 1 40.0 -50.5 886.1 886.2 329.2 886.9 0.07 86 8.2 32317 -40.1 -81.1 0 41.0 -51.3 920.7 920.7 329.8 921.4 0.07 87 8.0 32485 -39.5 -80.5 0 41.0 -51.1 929.6 929.6 330.0 930.4 0.08 TRP 92 17070 -78.1 -87.1 22 9.0 -78.1 360 16 385.9 385.9 303.2 385.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5769.00 m Freezing level: 564.00 mb = 4935.83 m = 16193.49 ft Wetbulb zero: 610.17 mb = 4299.82 m = 14106.85 ft Precipitable water: 2.02 inches Sfc-500 mean rel hum: 70.41 % Est. max temperature: 33.09 C = 91.56 F Sfc-Lift cond lev (LCL): 951.13 mb = 561.47 m = 1842.09 ft T: 22.70 C 700-500 lapse rate: 5.05 C/km ThetaE index: 19.87 C Layer 964.0- 886.0 mb Conv cond level (CCL): 856.88 mb = 1467.69 m = 4815.21 ft Mean mixing ratio: 16.42 g/kg Conv temperature: 33.42 C = 92.16 F Cap Strength: 2.11 C Lifted Index: -2.26 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.54 C Lifted Index @700 mb: -2.22 C Showalter Index: 3.01 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 17.10 C K Index: 33.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 180.80 Risk: None Energy Index: -0.17 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 969.05 J/kg Max Up Vert Vel: 44.02 m/s Conv Inhibition (B-): 60.56 J/kg Cap Strength: 1.91 C Lift Cond Lev (LCL): 921.68 mb = 836.24 m = 2743.55 ft Lev Free Conv (LFC): 786.68 mb = 2196.05 m = 7204.79 ft Equ Level (EL): 176.68 mb = 13191.45 m = 43278.51 ft B at Equ Level: 956.49 J/kg Max Parcel Lev (MPL): 106.68 mb = 16210.51 m = 53183.43 ft Wind level data Storm motion: 143 at 8 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 1013 3 95 7 -7.0 0.6 | 19 6 -2.1 -6.0 1 1000 121 80 10 -9.8 -1.7 | 31 10 -4.9 -8.3 2 979 305 80 10 -9.8 -1.7 | 31 10 -4.9 -8.3 3 946 610 90 17 -17.0 0.0 | 61 14 -12.1 -6.6 4 925 805 95 17 -16.9 1.5 | 67 13 -12.0 -5.1 5 913 914 105 17 -16.4 4.4 | 79 12 -11.5 -2.2 6 882 1219 125 11 -9.0 6.3 | 86 4 -4.1 -0.3 7 850 1537 120 17 -14.7 8.5 | 101 10 -9.8 1.9 8 821 1829 130 20 -15.3 12.9 | 121 12 -10.4 6.3 9 792 2134 115 17 -15.4 7.2 | 93 11 -10.5 0.6 10 737 2743 110 15 -14.1 5.1 | 81 9 -9.2 -1.4 11 711 3048 95 14 -13.9 1.2 | 59 11 -9.0 -5.4 12 700 3175 115 9 -8.2 3.8 | 50 4 -3.3 -2.8 13 635 3962 15 2 -0.5 -1.9 | 333 10 4.4 -8.5 14 611 4267 75 5 -4.8 -1.3 | 359 8 0.1 -7.9 15 500 5890 245 10 9.1 4.2 | 280 14 14.0 -2.4 16 487 6096 235 12 9.8 6.9 | 269 15 14.7 0.3 17 468 6401 310 10 7.7 -6.4 | 316 18 12.6 -13.0 18 415 7315 345 11 2.8 -10.6 | 336 19 7.7 -17.2 19 400 7600 330 9 4.5 -7.8 | 327 17 9.4 -14.4 20 399 7620 330 10 5.0 -8.7 | 327 18 9.9 -15.2 21 383 7925 345 13 3.4 -12.6 | 337 21 8.3 -19.1 22 352 8534 300 13 11.3 -6.5 | 309 21 16.2 -13.1 23 310 9449 240 7 6.1 3.5 | 286 11 11.0 -3.1 24 300 9690 285 16 15.5 -4.1 | 298 23 20.4 -10.7 25 297 9754 285 16 15.5 -4.1 | 298 23 20.4 -10.7 26 272 10363 275 26 25.9 -2.3 | 286 32 30.8 -8.8 27 250 10950 295 27 24.5 -11.4 | 301 34 29.4 -18.0 28 249 10973 300 25 21.7 -12.5 | 306 33 26.6 -19.1 29 200 12420 295 30 27.2 -12.7 | 301 37 32.1 -19.3 30 188 12802 290 31 29.1 -10.6 | 297 38 34.0 -17.2 31 171 13411 275 48 47.8 -4.2 | 282 54 52.7 -10.8 32 155 14021 290 32 30.1 -10.9 | 297 39 35.0 -17.5 33 150 14210 300 37 32.0 -18.5 | 304 45 36.9 -25.1 34 147 14326 300 36 31.2 -18.0 | 304 44 36.1 -24.6 35 133 14935 290 38 35.7 -13.0 | 296 45 40.6 -19.6 36 119 15545 255 37 35.7 9.6 | 266 41 40.6 3.0 37 108 16154 275 20 19.9 -1.7 | 289 26 24.8 -8.3 38 102 16459 315 14 9.9 -9.9 | 318 22 14.8 -16.5 39 100 16590 280 16 15.8 -2.8 | 294 23 20.7 -9.4 40 97 16764 280 16 15.8 -2.8 | 294 23 20.7 -9.4 41 92 17070 360 16 -0.0 -16.0 | 348 23 4.9 -22.6 42 87 17374 360 17 -0.0 -17.0 | 348 24 4.9 -23.6 43 83 17678 330 10 5.0 -8.7 | 327 18 9.9 -15.2 44 78 17983 110 10 -9.4 3.4 | 55 5 -4.5 -3.2 45 74 18288 95 21 -20.9 1.8 | 73 17 -16.0 -4.7 46 71 18593 50 10 -7.7 -6.4 | 12 13 -2.8 -13.0 47 70 18640 55 12 -9.8 -6.9 | 20 14 -4.9 -13.5 48 67 18898 65 11 -10.0 -4.6 | 24 12 -5.1 -11.2 49 64 19202 35 14 -8.0 -11.5 | 10 18 -3.1 -18.0 50 61 19507 155 10 -4.2 9.1 | 195 3 0.7 2.5 51 55 20117 95 11 -11.0 1.0 | 47 8 -6.1 -5.6 52 52 20422 100 15 -14.8 2.6 | 68 11 -9.9 -4.0 53 50 20650 140 14 -9.0 10.7 | 135 6 -4.1 4.1 54 47 21031 135 14 -9.9 9.9 | 124 6 -5.0 3.3 55 43 21641 85 26 -25.9 -2.3 | 67 23 -21.0 -8.8 56 41 21946 105 24 -23.2 6.2 | 89 18 -18.3 -0.4 57 39 22250 85 30 -29.9 -2.6 | 70 27 -25.0 -9.2 58 37 22555 70 27 -25.4 -9.2 | 52 26 -20.5 -15.8 59 35 22860 95 20 -19.9 1.7 | 72 16 -15.0 -4.8 60 33 23165 95 25 -24.9 2.2 | 78 20 -20.0 -4.4 61 30 23774 50 28 -21.4 -18.0 | 34 30 -16.5 -24.6 62 30 23820 75 24 -23.2 -6.2 | 55 22 -18.3 -12.8 63 29 24079 75 25 -24.1 -6.5 | 56 23 -19.2 -13.0 64 26 24689 75 25 -24.1 -6.5 | 56 23 -19.2 -13.0 65 22 25908 115 36 -32.6 15.2 | 107 29 -27.7 8.6 66 20 26380 85 42 -41.8 -3.7 | 75 38 -36.9 -10.2 67 17 27432 65 46 -41.7 -19.4 | 55 45 -36.8 -26.0 68 13 29261 105 47 -45.4 12.2 | 98 41 -40.5 5.6 69 10 30960 80 37 -36.4 -6.4 | 68 34 -31.5 -13.0 Wind Parameters Mean winds (0-6000m): 113.3 at 10.9 knts Storm direction: 143.3 at 8.2 knts Shear (0-3000m) pos: 1.8 neg: 1.9 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 43.1 deg Storm rel helicity (0-3000m) pos: 50.4 neg: -28.9 tot: 21.4 m^2/s^2 ave: 7.1 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 1.3 10^-3/s Energy-Hel index: 0.31 Bulk Rich Number: 229.75 Bulk Shear: 4.22 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 83 11 35 10| 0.0 7.9 7.9| 14.7 0.0 14.7 29.4 0.66| 8.7 5.8 1000 91 14 54 11| 3.2 4.0 7.2| 36.8 0.0 36.8 36.8 0.69| 9.2 6.3 1500 101 14 64 9| 3.2 2.6 5.8| 40.2 0.0 40.2 26.8 0.51| 9.6 4.9 2000 109 15 79 9| 2.7 2.0 4.7| 50.4 -8.6 41.8 20.9 0.43| 9.1 3.9 2500 110 15 82 9| 2.2 1.7 3.9| 50.4 -18.5 31.9 12.7 0.29| 8.1 2.4 3000 110 15 81 10| 1.8 1.9 3.7| 50.4 -28.9 21.4 7.1 0.17| 7.4 1.3 4000 109 13 72 8| 1.3 1.9 3.3| 50.4 -52.0 -1.6 -0.4 -0.06| 7.8 -0.5 5000 109 11 64 7| 2.0 1.5 3.5| 61.2 -53.0 8.2 1.6 -0.02| 7.6 -0.2 6000 113 11 66 6| 1.8 1.3 3.1| 74.4 -58.5 16.0 2.7 0.01| 7.6 0.1 Wrote GIF file: /home/apache/climate/data/raob//NSTU/skewt/NSTU.skewt.20251008.00.gif