UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for NSTU... Searching the city database file for: NSTU ... Date:0000Z 27 NOV 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 1009 3 28.6 25.8 85 2.8 26.5 330 3 301.0 304.9 299.4 363.4 21.16 1 1007 21 27.2 24.4 85 2.8 25.2 353 4 299.8 303.3 298.1 356.8 19.45 2 1000 84 26.6 24.1 86 2.5 24.7 75 7 299.8 303.3 297.9 356.1 19.23 3 937 657 22.2 21.5 96 0.7 21.7 34 11 300.9 304.1 297.1 352.3 17.48 4 925 769 21.6 20.2 92 1.4 20.6 45 10 301.4 304.4 296.5 349.5 16.32 5 918 835 21.6 19.5 88 2.1 20.1 47 10 302.1 304.9 296.3 348.5 15.73 6 854 1460 17.6 17.6 100 0.0 17.6 51 10 304.2 307.0 296.4 348.8 14.99 7 850 1500 17.4 17.1 98 0.3 17.2 55 10 304.4 307.1 296.1 347.8 14.59 8 817 1839 16.0 16.0 100 0.0 16.0 55 7 306.4 309.0 296.4 348.8 14.14 9 800 2018 14.8 14.6 99 0.2 14.7 55 6 306.9 309.4 295.8 346.6 13.18 10 795 2071 14.6 13.2 91 1.4 13.7 55 6 307.3 309.5 295.2 343.7 12.09 11 793 2093 14.4 12.7 90 1.7 13.3 55 5 307.3 309.5 295.0 342.6 11.72 12 787 2157 14.0 12.5 91 1.5 13.0 55 5 307.5 309.7 295.0 342.7 11.66 13 786 2168 14.0 13.3 96 0.7 13.6 55 5 307.6 309.9 295.4 344.8 12.31 14 783 2200 14.6 14.6 100 0.0 14.6 56 5 308.6 311.1 296.5 349.4 13.47 15 767 2375 13.0 12.9 99 0.1 13.0 59 7 308.7 311.0 295.7 346.0 12.29 16 762 2430 13.6 13.5 99 0.1 13.6 60 7 309.9 312.4 296.4 349.2 12.88 17 760 2453 13.4 13.4 100 0.0 13.4 60 8 309.9 312.4 296.4 349.0 12.83 18 737 2711 11.2 9.5 89 1.7 10.1 64 10 310.3 312.2 294.7 341.4 10.17 19 730 2792 11.2 9.3 88 1.9 10.0 64 10 311.1 313.1 294.8 342.2 10.13 20 727 2826 11.0 9.7 92 1.3 10.2 63 9 311.3 313.3 295.1 343.4 10.46 21 721 2895 10.0 6.0 76 4.0 7.6 61 9 310.9 312.5 293.3 336.1 8.16 22 718 2930 9.8 7.1 83 2.7 8.2 60 9 311.1 312.7 293.9 338.3 8.85 23 713 2989 9.6 6.0 78 3.6 7.5 59 8 311.5 313.0 293.6 337.0 8.26 24 711 3012 9.6 3.6 66 6.0 6.2 58 8 311.7 313.0 292.6 333.4 6.99 25 709 3035 9.6 5.2 74 4.4 7.0 58 8 312.0 313.5 293.4 336.3 7.85 26 706 3071 9.6 4.9 72 4.7 6.8 57 8 312.4 313.8 293.4 336.3 7.72 27 705 3083 9.6 6.7 82 2.9 7.8 57 7 312.5 314.1 294.2 339.6 8.77 28 702 3118 9.6 7.4 86 2.2 8.2 56 7 312.9 314.6 294.7 341.5 9.25 29 700 3142 9.6 7.0 84 2.6 8.0 55 7 313.1 314.8 294.6 341.1 9.02 30 698 3166 9.8 6.0 77 3.8 7.5 55 7 313.6 315.2 294.3 339.8 8.44 31 690 3261 9.2 5.7 79 3.5 7.1 54 7 314.0 315.6 294.3 340.0 8.36 32 682 3358 8.8 2.8 66 6.0 5.4 53 7 314.6 315.9 293.3 336.2 6.88 33 673 3468 8.4 4.6 77 3.8 6.1 52 7 315.3 316.8 294.4 340.2 7.93 34 669 3517 8.6 0.6 57 8.0 4.2 52 7 316.1 317.2 293.1 335.1 5.98 35 661 3617 8.4 0.4 57 8.0 4.0 51 7 316.9 318.1 293.3 335.9 5.97 36 643 3844 7.0 -2.0 53 9.0 2.2 49 7 317.9 318.9 292.9 334.4 5.14 37 627 4051 5.6 -0.4 65 6.0 2.3 47 7 318.6 319.7 293.7 337.6 5.94 38 620 4142 5.0 1.7 79 3.3 3.1 46 7 318.9 320.3 294.6 341.2 7.00 39 599 4423 3.6 -3.4 60 7.0 0.0 45 7 320.4 321.4 293.4 336.6 4.97 40 597 4450 3.6 -3.4 60 7.0 0.0 44 7 320.7 321.7 293.6 336.9 4.99 41 594 4491 3.6 -4.4 56 8.0 -0.4 44 7 321.2 322.1 293.4 336.4 4.65 42 592 4518 3.4 -5.6 52 9.0 -1.0 44 7 321.3 322.1 293.1 335.2 4.26 43 586 4601 3.0 -6.0 52 9.0 -1.4 44 7 321.8 322.6 293.2 335.4 4.17 44 576 4740 1.8 -4.2 64 6.0 -1.2 44 8 321.9 322.9 293.8 337.8 4.87 45 567 4867 1.2 -7.8 51 9.0 -3.0 43 8 322.7 323.4 293.1 335.1 3.75 46 562 4938 0.8 -6.2 59 7.0 -2.6 43 8 323.0 323.9 293.6 337.1 4.28 47 557 5010 0.4 -6.6 59 7.0 -3.0 43 8 323.4 324.2 293.6 337.2 4.19 48 554 5053 0.0 -2.3 84 2.3 -1.2 43 8 323.4 324.6 294.9 342.5 5.84 49 553 5068 0.0 -1.6 89 1.6 -0.9 43 8 323.6 324.8 295.2 343.7 6.17 50 552 5082 0.0 -1.1 92 1.1 -0.6 43 8 323.7 325.0 295.4 344.6 6.41 51 549 5126 0.0 -4.7 71 4.7 -2.4 42 8 324.3 325.2 294.4 340.4 4.92 52 542 5229 -0.7 -3.4 82 2.7 -2.1 42 8 324.6 325.7 295.0 342.7 5.50 53 535 5333 -1.1 -4.8 76 3.7 -3.0 42 8 325.3 326.3 294.8 341.9 5.01 54 500 5870 -3.7 -12.7 50 9.0 -7.5 40 9 328.5 329.1 293.9 338.4 2.88 55 400 7610 -13.5 -33.5 17 20.0 -18.0 350 8 337.4 337.6 294.2 339.6 0.57 56 300 9730 -28.9 -43.9 22 15.0 -30.8 315 8 344.6 344.7 295.7 345.7 0.26 57 250 11010 -38.7 -53.7 19 15.0 -39.7 295 16 348.5 348.6 296.4 349.0 0.10 58 200 12500 -51.9 -58.9 43 7.0 -52.1 265 17 350.6 350.6 296.8 350.9 0.07 59 150 14290 -67.3 -74.3 36 7.0 -67.4 280 16 354.2 354.2 297.5 354.2 0.01 60 100 16640 -82.1 -88.1 35 6.0 -82.1 215 45 369.1 369.1 300.4 369.1 0.00 61 98 16753 -81.9 -87.9 35 6.0 -81.9 215 45 371.6 371.6 300.8 371.6 0.00 62 92 17105 -83.9 -88.7 43 4.8 -83.9 180 33 374.4 374.4 301.4 374.5 0.00 63 85 17543 -84.9 -88.2 55 3.3 -84.9 135 17 381.0 381.0 302.4 381.0 0.00 64 82 17741 -84.7 -87.8 58 3.1 -84.7 139 17 385.3 385.3 303.1 385.4 0.00 65 72 18462 -82.9 -87.8 42 4.9 -82.9 96 21 403.8 403.8 305.7 403.8 0.00 66 70 18620 -80.3 -87.3 30 7.0 -80.3 105 27 412.6 412.6 306.8 412.6 0.00 67 67 18870 -76.7 -86.7 19 10.0 -76.7 105 23 425.6 425.6 308.3 425.6 0.00 68 65 19045 -76.7 -87.7 16 11.0 -76.7 100 27 429.3 429.3 308.7 429.3 0.00 69 64 19135 -72.9 -86.9 10 14.0 -73.0 97 29 439.5 439.5 309.8 439.6 0.00 70 63 19227 -72.1 -87.1 9 15.0 -72.2 93 30 443.3 443.3 310.2 443.3 0.00 71 54 20134 -73.1 -89.1 7 16.0 -73.2 76 16 461.0 461.0 311.8 461.0 0.00 72 52 20357 -70.5 -89.5 4 19.0 -70.6 87 15 472.0 472.0 312.8 472.0 0.00 73 51 20472 -70.9 -89.9 4 19.0 -71.1 98 16 473.7 473.7 313.0 473.7 0.00 74 50 20590 -68.9 -88.9 4 20.0 -69.1 115 21 481.1 481.1 313.5 481.1 0.00 75 49 20710 -69.3 -90.3 3 21.0 -69.5 120 19 483.0 483.0 313.7 483.0 0.00 76 47 20960 -64.9 -88.9 2 24.0 -65.3 112 19 499.3 499.3 314.9 499.3 0.00 77 43 21501 -64.5 -89.5 2 25.0 -64.9 91 16 513.2 513.2 315.8 513.2 0.00 78 41 21790 -65.9 -89.9 2 24.0 -66.2 93 17 516.7 516.7 316.1 516.7 0.00 79 37 22415 -63.1 -89.1 2 26.0 -63.6 92 26 539.3 539.3 317.5 539.3 0.00 80 35 22756 -62.9 -88.9 2 26.0 -63.4 83 38 548.4 548.4 318.0 548.5 0.00 81 34 22934 -62.9 -88.9 2 26.0 -63.5 85 41 553.0 553.0 318.3 553.0 0.00 82 33 23118 -60.7 -88.7 1 28.0 -61.5 85 38 563.6 563.6 318.8 563.6 0.00 83 30 23710 -60.3 -89.3 1 29.0 -61.2 85 39 580.3 580.3 319.7 580.3 0.00 84 29 23923 -59.1 -88.1 1 29.0 -60.2 87 40 589.2 589.2 320.1 589.2 0.01 85 27 24371 -60.1 -88.1 1 28.0 -61.1 92 43 598.6 598.6 320.6 598.6 0.01 86 24 25113 -57.5 -87.5 1 30.0 -59.0 84 52 626.6 626.6 321.7 626.7 0.01 87 21 25972 -50.9 -84.9 1 34.0 -54.0 73 41 670.9 671.0 323.4 671.0 0.01 88 20 26290 -51.3 -85.3 1 34.0 -54.4 85 38 679.1 679.2 323.7 679.2 0.01 89 18 26977 -49.9 -84.9 1 35.0 -53.7 87 37 704.3 704.3 324.6 704.5 0.02 90 17 27349 -51.7 -84.7 1 33.0 -55.1 89 36 710.2 710.2 324.7 710.3 0.02 91 15 28164 -50.3 -84.3 1 34.0 -54.4 92 37 740.7 740.7 325.7 740.9 0.02 TRP 85 17543 -84.9 -88.2 55 3.3 -84.9 135 17 381.0 381.0 302.4 381.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 549.00 mb = 5126.06 m = 16817.59 ft Wetbulb zero: 596.87 mb = 4451.84 m = 14605.61 ft Precipitable water: 2.29 inches Sfc-500 mean rel hum: 79.33 % Est. max temperature: 31.63 C = 88.94 F Sfc-Lift cond lev (LCL): 969.44 mb = 357.13 m = 1171.66 ft T: 24.50 C 700-500 lapse rate: 4.88 C/km ThetaE index: 14.93 C Layer 1007.0- 854.0 mb Conv cond level (CCL): 926.50 mb = 754.87 m = 2476.57 ft Mean mixing ratio: 17.86 g/kg Conv temperature: 28.96 C = 84.13 F Cap Strength: 0.40 C Lifted Index: -1.84 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.23 C Lifted Index @700 mb: -1.85 C Showalter Index: 0.03 C Risk: Thunderstorms probable Total Totals Index: 41.90 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 20.80 C K Index: 35.60 Risk: > 80 % chance of thunderstorms Sweat Index: 234.20 Risk: None Energy Index: -1.89 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 794.14 J/kg Max Up Vert Vel: 39.85 m/s Conv Inhibition (B-): 2.20 J/kg Cap Strength: 0.36 C Lift Cond Lev (LCL): 935.93 mb = 666.54 m = 2186.78 ft Lev Free Conv (LFC): 890.93 mb = 1093.83 m = 3588.62 ft Equ Level (EL): 160.93 mb = 13852.38 m = 45446.89 ft B at Equ Level: 789.49 J/kg Max Parcel Lev (MPL): 90.93 mb = 17169.79 m = 56330.63 ft Wind level data Storm motion: 78 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 1009 3 330 3 1.5 -2.6 | 280 8 7.5 -1.3 1 1000 84 75 7 -6.8 -1.8 | 54 1 -0.8 -0.6 2 942 610 30 11 -5.5 -9.5 | 357 8 0.5 -8.3 3 925 769 45 10 -7.1 -7.1 | 11 6 -1.1 -5.8 4 910 914 50 11 -8.4 -7.1 | 23 6 -2.4 -5.8 5 878 1219 30 10 -5.0 -8.7 | 352 7 1.0 -7.4 6 850 1500 55 10 -8.2 -5.7 | 26 5 -2.2 -4.5 7 848 1524 55 10 -8.2 -5.7 | 26 5 -2.2 -4.5 8 789 2134 55 5 -4.1 -2.9 | 310 2 1.9 -1.6 9 734 2743 65 10 -9.1 -4.2 | 46 4 -3.1 -3.0 10 700 3142 55 7 -5.7 -4.0 | 355 3 0.3 -2.8 11 609 4267 45 7 -4.9 -4.9 | 344 4 1.0 -3.7 12 500 5870 40 9 -5.8 -6.9 | 358 6 0.2 -5.6 13 467 6401 30 10 -5.0 -8.7 | 352 7 1.0 -7.4 14 432 7010 335 2 0.8 -1.8 | 275 7 6.8 -0.6 15 400 7610 350 8 1.4 -7.9 | 312 10 7.4 -6.6 16 339 8839 280 10 9.8 -1.7 | 272 16 15.8 -0.5 17 300 9730 315 8 5.7 -5.7 | 291 12 11.6 -4.4 18 274 10363 300 6 5.2 -3.0 | 279 11 11.2 -1.7 19 251 10973 305 14 11.5 -8.0 | 291 19 17.5 -6.8 20 250 11010 295 16 14.5 -6.8 | 285 21 20.5 -5.5 21 240 11278 280 19 18.7 -3.3 | 275 25 24.7 -2.0 22 229 11582 275 29 28.9 -2.5 | 272 35 34.9 -1.3 23 200 12500 265 17 16.9 1.5 | 263 23 22.9 2.7 24 191 12802 265 16 15.9 1.4 | 263 22 21.9 2.7 25 150 14290 280 16 15.8 -2.8 | 274 22 21.7 -1.5 26 141 14630 280 16 15.8 -2.8 | 274 22 21.7 -1.5 27 134 14935 255 12 11.6 3.1 | 256 18 17.6 4.4 28 121 15545 275 11 11.0 -1.0 | 269 17 16.9 0.3 29 115 15850 265 5 5.0 0.4 | 261 11 11.0 1.7 30 103 16459 240 36 31.2 18.0 | 243 42 37.2 19.3 31 100 16640 215 45 25.8 36.9 | 220 50 31.8 38.1 32 98 16764 215 45 25.8 36.9 | 220 50 31.8 38.1 33 85 17543 135 17 -12.0 12.0 | 156 15 -6.0 13.3 34 83 17678 140 16 -10.3 12.3 | 162 14 -4.3 13.5 35 79 17983 135 19 -13.4 13.4 | 153 16 -7.5 14.7 36 70 18593 85 21 -20.9 -1.8 | 88 15 -14.9 -0.6 37 70 18620 105 27 -26.1 7.0 | 112 22 -20.1 8.2 38 67 18898 105 23 -22.2 6.0 | 114 18 -16.2 7.2 39 63 19202 95 31 -30.9 2.7 | 99 25 -24.9 4.0 40 57 19812 60 19 -16.5 -9.5 | 52 13 -10.5 -8.2 41 51 20422 90 14 -14.0 0.0 | 99 8 -8.0 1.3 42 50 20590 115 21 -19.0 8.9 | 128 17 -13.0 10.1 43 49 20726 120 19 -16.5 9.5 | 136 15 -10.5 10.8 44 47 21031 110 19 -17.9 6.5 | 123 14 -11.9 7.8 45 44 21336 100 16 -15.8 2.8 | 112 11 -9.8 4.0 46 42 21641 85 16 -15.9 -1.4 | 89 10 -10.0 -0.1 47 40 21946 100 18 -17.7 3.1 | 110 13 -11.7 4.4 48 38 22250 110 23 -21.6 7.9 | 120 18 -15.6 9.1 49 36 22555 80 28 -27.6 -4.9 | 81 22 -21.6 -3.6 50 34 22860 85 43 -42.8 -3.7 | 86 37 -36.9 -2.5 51 33 23165 85 37 -36.9 -3.2 | 86 31 -30.9 -2.0 52 30 23710 85 39 -38.9 -3.4 | 86 33 -32.9 -2.1 53 26 24689 95 45 -44.8 3.9 | 98 39 -38.8 5.2 54 23 25298 80 54 -53.2 -9.4 | 80 48 -47.2 -8.1 55 21 25908 70 42 -39.5 -14.4 | 69 36 -33.5 -13.1 56 20 26290 85 38 -37.9 -3.3 | 86 32 -31.9 -2.1 57 16 27127 90 35 -35.0 0.0 | 92 29 -29.0 1.3 58 13 27737 95 40 -39.8 3.5 | 98 34 -33.9 4.7 59 11 28346 80 41 -40.4 -7.1 | 80 35 -34.4 -5.9 Wind Parameters Mean winds (0-6000m): 48.1 at 8.2 knts Storm direction: 78.1 at 6.1 knts Shear (0-3000m) pos: 2.1 neg: 0.7 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 96.3 deg Storm rel helicity (0-3000m) pos: 15.2 neg: -14.7 tot: 0.5 m^2/s^2 ave: 0.2 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 1.4 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 10736.63 Bulk Shear: 0.07 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 53 8 7 4| 9.8 0.0 9.8| 1.9 -2.5 -0.6 -1.3 0.41| 18.2 7.5 1000 45 9 7 5| 5.3 0.0 5.3| 6.9 -5.9 1.1 1.1 0.34| 12.6 4.3 1500 44 10 6 6| 3.5 0.0 3.5| 12.4 -10.2 2.2 1.5 0.30| 10.7 3.2 2000 46 9 8 5| 2.6 1.0 3.6| 12.4 -12.7 -0.3 -0.1 0.19| 9.0 1.7 2500 48 9 5 5| 2.5 0.8 3.3| 14.1 -13.2 0.9 0.4 0.22| 8.0 1.7 3000 51 9 10 4| 2.1 0.7 2.8| 15.2 -14.7 0.5 0.2 0.19| 7.3 1.4 4000 51 8 7 4| 1.6 0.7 2.3| 15.2 -15.9 -0.7 -0.2 0.15| 5.7 0.8 5000 50 8 3 4| 1.3 0.5 1.8| 15.8 -16.0 -0.2 -0.0 0.15| 4.7 0.7 6000 48 8 1 4| 1.1 0.4 1.5| 16.5 -16.2 0.3 0.0 0.15| 4.0 0.6 Wrote GIF file: /home/apache/climate/data/raob//NSTU/skewt/NSTU.skewt.20251127.00.gif