UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for NSTU... Searching the city database file for: NSTU ... Date:1200Z 28 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 1011 3 25.6 24.6 94 1.0 24.9 335 2 297.8 301.4 297.7 354.8 19.61 1 1001 93 25.8 23.4 87 2.4 24.0 20 3 298.9 302.2 297.2 352.5 18.40 2 1000 102 25.8 23.4 87 2.4 24.0 25 3 299.0 302.3 297.2 352.7 18.41 3 948 572 22.2 21.9 98 0.3 22.0 334 8 299.9 303.1 297.0 351.8 17.72 4 927 767 21.4 19.4 88 2.0 20.0 312 11 301.0 303.8 295.8 346.5 15.48 5 925 786 21.4 19.5 89 1.9 20.1 310 11 301.2 304.1 296.0 347.1 15.61 6 850 1515 16.4 16.4 100 0.0 16.4 315 13 303.3 305.9 295.4 344.7 13.94 7 784 2201 12.8 12.7 99 0.1 12.7 324 8 306.6 308.8 294.8 342.2 11.86 8 760 2463 11.6 11.6 100 0.0 11.6 319 6 308.0 310.1 294.9 342.4 11.37 9 728 2823 10.2 8.2 87 2.0 9.0 286 10 310.3 312.1 294.1 339.1 9.42 10 725 2858 10.6 7.8 83 2.8 8.9 279 10 311.1 312.8 294.1 339.4 9.20 11 722 2892 10.4 6.9 79 3.5 8.3 273 10 311.2 312.9 293.8 338.0 8.68 12 705 3092 10.2 6.3 77 3.9 7.8 236 9 313.1 314.8 294.2 339.6 8.53 13 700 3151 9.8 5.9 77 3.9 7.5 225 9 313.3 314.9 294.1 339.3 8.35 14 687 3307 9.2 4.2 71 5.0 6.3 217 11 314.4 315.8 293.8 338.0 7.55 15 674 3465 8.4 3.7 72 4.7 5.6 214 12 315.2 316.6 294.0 338.5 7.43 16 672 3490 8.6 1.6 61 7.0 4.6 214 12 315.7 316.9 293.3 335.9 6.41 17 644 3840 5.4 3.1 85 2.3 4.1 211 14 315.9 317.3 294.1 339.4 7.45 18 641 3878 5.2 2.6 83 2.6 3.7 211 14 316.1 317.5 294.0 338.9 7.22 19 635 3955 4.4 3.3 93 1.1 3.8 210 15 316.0 317.5 294.4 340.2 7.67 20 630 4019 4.6 2.1 84 2.5 3.2 215 15 317.0 318.4 294.2 339.4 7.09 21 602 4389 2.0 2.0 100 0.0 2.0 252 12 318.1 319.6 294.7 341.5 7.37 22 535 5335 -2.5 -2.6 99 0.1 -2.6 277 24 323.7 324.8 295.0 343.0 5.92 23 522 5530 -3.3 -3.4 99 0.1 -3.4 280 27 325.0 326.1 295.2 343.7 5.71 24 500 5870 -4.9 -5.6 95 0.7 -5.3 285 32 327.1 328.1 295.3 343.8 5.05 25 492 5997 -5.3 -6.7 90 1.4 -6.0 285 32 328.1 329.0 295.3 343.8 4.71 26 490 6029 -5.5 -7.0 89 1.5 -6.2 285 32 328.2 329.1 295.2 343.7 4.62 27 489 6045 -5.5 -6.9 90 1.4 -6.2 285 32 328.4 329.4 295.3 344.0 4.67 28 467 6404 -8.3 -8.3 100 0.0 -8.3 285 30 329.3 330.2 295.3 344.0 4.38 29 452 6657 -9.3 -10.6 90 1.3 -9.9 285 28 331.1 331.9 295.3 344.0 3.78 30 433 6987 -11.9 -11.9 100 0.0 -11.9 285 26 331.9 332.6 295.3 344.1 3.55 31 402 7552 -14.9 -16.8 85 1.9 -15.6 275 26 335.1 335.7 295.3 344.1 2.56 32 400 7590 -15.3 -17.3 85 2.0 -16.0 275 26 335.1 335.6 295.2 343.8 2.46 33 375 8076 -19.5 -20.7 90 1.2 -19.8 284 24 335.8 336.2 295.0 342.8 1.96 34 371 8156 -20.1 -20.7 95 0.6 -20.3 286 24 336.0 336.4 295.1 343.1 1.98 35 366 8257 -20.7 -20.7 100 0.0 -20.7 288 23 336.5 336.9 295.2 343.7 2.01 36 355 8483 -22.3 -22.5 98 0.2 -22.4 292 23 337.3 337.7 295.2 343.7 1.77 37 344 8715 -23.1 -25.5 81 2.4 -23.7 296 22 339.3 339.6 295.4 344.4 1.40 38 342 8758 -23.3 -25.4 83 2.1 -23.8 297 22 339.6 339.9 295.4 344.8 1.42 39 337 8866 -23.5 -27.6 69 4.1 -24.5 299 21 340.7 341.0 295.6 345.1 1.18 40 336 8888 -23.5 -28.1 66 4.6 -24.6 300 21 341.0 341.3 295.6 345.2 1.13 41 328 9065 -24.9 -28.5 72 3.6 -25.7 303 20 341.5 341.7 295.7 345.6 1.11 42 326 9109 -25.1 -29.7 65 4.6 -26.1 304 20 341.8 342.0 295.6 345.5 1.00 43 323 9177 -25.5 -30.0 66 4.5 -26.5 305 20 342.1 342.3 295.7 345.8 0.98 44 300 9710 -29.9 -33.3 72 3.4 -30.5 305 24 343.2 343.4 295.8 346.2 0.77 45 288 9999 -32.1 -34.8 77 2.7 -32.6 312 24 344.1 344.3 295.9 346.8 0.69 46 286 10048 -32.5 -36.5 67 4.0 -33.1 314 24 344.2 344.4 295.8 346.5 0.59 47 284 10097 -33.1 -36.8 69 3.7 -33.6 315 24 344.1 344.2 295.8 346.3 0.57 48 282 10147 -33.3 -38.3 61 5.0 -34.0 316 24 344.5 344.6 295.8 346.4 0.50 49 281 10172 -33.5 -37.6 67 4.1 -34.1 317 24 344.5 344.7 295.9 346.6 0.54 50 276 10297 -34.3 -41.3 49 7.0 -35.1 320 25 345.2 345.2 295.9 346.6 0.37 51 274 10348 -34.9 -40.9 54 6.0 -35.6 321 25 345.0 345.1 295.8 346.6 0.39 52 272 10399 -34.9 -42.9 44 8.0 -35.8 323 25 345.7 345.8 296.0 347.0 0.32 53 271 10425 -35.1 -43.1 44 8.0 -36.0 323 25 345.8 345.9 296.0 347.1 0.31 54 250 10980 -40.3 -45.0 61 4.7 -40.7 325 24 346.2 346.2 296.0 347.3 0.28 55 242 11201 -42.3 -47.0 60 4.7 -42.6 318 27 346.4 346.4 296.0 347.3 0.23 56 241 11229 -42.3 -53.3 29 11.0 -42.9 317 27 346.8 346.8 296.0 347.3 0.11 57 200 12460 -52.9 -59.9 42 7.0 -53.1 300 25 349.0 349.0 296.5 349.3 0.06 58 150 14250 -68.1 -73.0 49 4.9 -68.1 255 39 352.8 352.8 297.3 352.8 0.01 59 100 16600 -80.5 -88.5 25 8.0 -80.5 225 21 372.2 372.2 300.9 372.2 0.00 60 99 16657 -80.1 -88.1 25 8.0 -80.1 225 21 374.0 374.0 301.2 374.0 0.00 61 94 16948 -82.7 -87.7 42 5.0 -82.7 229 20 374.5 374.5 301.4 374.5 0.00 62 90 17190 -84.1 -89.0 42 4.9 -84.1 234 19 376.4 376.4 301.6 376.4 0.00 63 89 17252 -84.3 -89.3 41 5.0 -84.3 235 19 377.2 377.2 301.8 377.2 0.00 64 85 17508 -82.5 -88.5 35 6.0 -82.5 224 19 385.9 385.9 303.2 385.9 0.00 65 79 17917 -82.1 -88.1 35 6.0 -82.1 210 21 394.8 394.8 304.5 394.9 0.00 66 76 18134 -81.7 -87.7 35 6.0 -81.7 174 16 400.1 400.1 305.2 400.1 0.00 67 75 18209 -81.9 -87.9 35 6.0 -81.9 157 14 401.2 401.2 305.3 401.2 0.00 68 72 18439 -78.9 -87.9 22 9.0 -78.9 102 11 412.3 412.3 306.8 412.3 0.00 69 70 18600 -77.9 -87.9 18 10.0 -77.9 130 15 417.7 417.7 307.4 417.7 0.00 70 69 18682 -77.5 -88.5 15 11.0 -77.6 131 14 420.3 420.3 307.7 420.3 0.00 71 61 19396 -73.7 -89.7 7 16.0 -73.7 103 18 443.8 443.8 310.3 443.9 0.00 72 59 19591 -74.5 -90.5 7 16.0 -74.6 93 17 446.3 446.3 310.5 446.3 0.00 73 53 20223 -69.5 -90.5 3 21.0 -69.6 98 15 471.8 471.8 312.8 471.8 0.00 74 51 20452 -70.5 -90.5 4 20.0 -70.6 73 12 474.7 474.7 313.0 474.7 0.00 75 50 20570 -69.3 -90.3 3 21.0 -69.5 60 10 480.2 480.2 313.5 480.2 0.00 76 48 20814 -68.3 -90.3 3 22.0 -68.5 73 12 488.2 488.2 314.1 488.2 0.00 77 47 20939 -68.9 -90.9 3 22.0 -69.1 90 12 489.7 489.7 314.2 489.7 0.00 78 44 21335 -67.1 -91.1 2 24.0 -67.4 97 16 503.4 503.4 315.2 503.4 0.00 79 42 21620 -59.9 -89.9 1 30.0 -60.6 95 19 528.0 528.0 316.8 528.0 0.00 80 40 21925 -58.1 -87.1 1 29.0 -59.0 90 24 539.9 539.9 317.5 540.0 0.00 81 35 22758 -61.1 -88.1 2 27.0 -61.8 81 24 553.1 553.1 318.3 553.2 0.00 82 30 23720 -58.5 -87.5 1 29.0 -59.6 110 39 585.2 585.2 319.9 585.2 0.01 83 29 23934 -57.1 -87.1 1 30.0 -58.4 117 39 594.7 594.7 320.4 594.8 0.01 84 25 24873 -57.7 -87.7 1 30.0 -59.1 98 43 618.8 618.8 321.5 618.8 0.01 85 24 25132 -55.7 -86.7 1 31.0 -57.5 93 44 631.9 631.9 322.0 631.9 0.01 86 22 25684 -57.9 -86.9 1 29.0 -59.4 93 48 641.2 641.2 322.3 641.3 0.01 87 20 26290 -54.3 -86.3 1 32.0 -56.6 95 47 670.0 670.0 323.4 670.0 0.01 88 18 26973 -49.9 -83.9 1 34.0 -53.7 90 46 704.3 704.4 324.6 704.5 0.02 89 17 27350 -47.3 -82.3 1 35.0 -52.1 77 45 724.3 724.3 325.2 724.5 0.03 90 14 28633 -48.1 -83.1 1 35.0 -53.2 68 40 762.9 762.9 326.3 763.2 0.03 91 11 30228 -47.3 -83.3 1 36.0 -53.6 95 25 820.3 820.3 327.7 820.6 0.03 92 11 30228 -43.7 -81.7 1 38.0 -51.7 95 25 833.4 833.4 328.0 833.8 0.05 93 10 30870 -42.7 -80.7 1 38.0 -51.5 100 13 860.2 860.2 328.6 860.7 0.06 94 10 30870 -42.3 -81.3 1 39.0 -51.4 100 13 861.6 861.7 328.7 862.2 0.05 95 9.8 31007 -41.9 -80.9 1 39.0 -51.2 868.1 868.2 328.8 868.7 0.06 96 8.8 31732 -44.3 -81.3 1 37.0 -52.9 886.0 886.0 329.1 886.6 0.06 97 7.6 32719 -42.1 -81.1 1 39.0 -52.5 932.8 932.9 330.1 933.6 0.07 98 7.2 33088 -38.3 -79.3 1 41.0 -51.2 962.9 963.0 330.6 964.1 0.10 TRP 89 17252 -84.3 -89.3 41 5.0 -84.3 235 19 377.2 377.2 301.8 377.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 572.22 mb = 4809.08 m = 15777.62 ft Wetbulb zero: 572.51 mb = 4791.41 m = 15719.65 ft Precipitable water: 2.47 inches Sfc-500 mean rel hum: 92.31 % Est. max temperature: 30.81 C = 87.45 F Sfc-Lift cond lev (LCL): 996.88 mb = 129.48 m = 424.81 ft T: 25.59 C 700-500 lapse rate: 5.41 C/km ThetaE index: 6.21 C Layer 948.0- 925.0 mb Conv cond level (CCL): 921.63 mb = 817.46 m = 2681.93 ft Mean mixing ratio: 17.41 g/kg Conv temperature: 29.08 C = 84.35 F Cap Strength: 0.46 C Lifted Index: -2.28 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.00 C Lifted Index @700 mb: -1.03 C Showalter Index: 0.00 C Risk: Thunderstorms probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 21.30 C K Index: 33.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 254.80 Risk: None Energy Index: -0.29 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 909.14 J/kg Max Up Vert Vel: 42.64 m/s Conv Inhibition (B-): 3.47 J/kg Cap Strength: 0.39 C Lift Cond Lev (LCL): 941.26 mb = 633.99 m = 2080.00 ft Lev Free Conv (LFC): 906.26 mb = 962.50 m = 3157.79 ft Equ Level (EL): 176.26 mb = 13246.38 m = 43458.72 ft B at Equ Level: 906.76 J/kg Max Parcel Lev (MPL): 96.26 mb = 16814.88 m = 55166.24 ft Wind level data Storm motion: 310 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 1011 3 335 2 0.8 -1.8 | 124 9 -7.1 4.8 1 1000 102 25 3 -1.3 -2.7 | 113 10 -9.2 3.9 2 925 786 310 11 8.4 -7.1 | 313 1 0.5 -0.4 3 911 914 305 13 10.6 -7.5 | 287 3 2.7 -0.8 4 880 1219 315 17 12.0 -12.0 | 323 7 4.1 -5.4 5 850 1515 315 13 9.2 -9.2 | 334 3 1.3 -2.6 6 790 2134 325 8 4.6 -6.6 | 91 3 -3.4 0.1 7 762 2438 320 6 3.9 -4.6 | 116 5 -4.1 2.0 8 735 2743 300 10 8.7 -5.0 | 204 2 0.7 1.6 9 700 3151 225 9 6.4 6.4 | 173 13 -1.6 13.0 10 683 3353 215 11 6.3 9.0 | 174 16 -1.6 15.6 11 633 3962 210 15 7.5 13.0 | 179 20 -0.4 19.6 12 610 4267 245 12 10.9 5.1 | 194 12 2.9 11.7 13 587 4572 265 13 13.0 1.1 | 213 9 5.0 7.8 14 500 5870 285 32 30.9 -8.3 | 274 23 23.0 -1.7 15 486 6096 285 32 30.9 -8.3 | 274 23 23.0 -1.7 16 431 7010 285 26 25.1 -6.7 | 270 17 17.2 -0.1 17 415 7315 275 26 25.9 -2.3 | 256 18 18.0 4.4 18 400 7590 275 26 25.9 -2.3 | 256 18 18.0 4.4 19 324 9144 305 20 16.4 -11.5 | 300 10 8.4 -4.8 20 300 9710 305 24 19.7 -13.8 | 301 14 11.7 -7.1 21 261 10668 330 25 12.5 -21.7 | 343 16 4.6 -15.0 22 250 10973 330 24 12.0 -20.8 | 344 15 4.1 -14.2 23 250 10980 325 24 13.8 -19.7 | 336 14 5.8 -13.0 24 228 11582 305 31 25.4 -17.8 | 303 21 17.5 -11.2 25 200 12460 300 25 21.7 -12.5 | 293 15 13.7 -5.9 26 180 13106 295 24 21.8 -10.1 | 284 14 13.8 -3.5 27 172 13411 270 29 29.0 -0.0 | 253 22 21.1 6.6 28 150 14250 255 39 37.7 10.1 | 241 34 29.7 16.7 29 140 14630 255 39 37.7 10.1 | 241 34 29.7 16.7 30 126 15240 285 24 23.2 -6.2 | 268 15 15.2 0.4 31 108 16154 280 23 22.7 -4.0 | 260 15 14.7 2.6 32 100 16600 225 21 14.8 14.8 | 198 23 6.9 21.5 33 97 16764 225 21 14.8 14.8 | 198 23 6.9 21.5 34 89 17252 235 19 15.6 10.9 | 204 19 7.6 17.5 35 87 17374 235 17 13.9 9.8 | 200 17 6.0 16.4 36 82 17678 210 22 11.0 19.1 | 187 26 3.1 25.7 37 78 17983 210 21 10.5 18.2 | 186 25 2.6 24.8 38 74 18288 140 12 -7.7 9.2 | 135 22 -15.7 15.8 39 70 18593 65 10 -9.1 -4.2 | 98 17 -17.0 2.4 40 70 18600 130 15 -11.5 9.6 | 130 25 -19.4 16.3 41 67 18898 135 10 -7.1 7.1 | 132 20 -15.0 13.7 42 63 19202 120 19 -16.5 9.5 | 123 29 -24.4 16.1 43 60 19507 95 17 -16.9 1.5 | 108 26 -24.9 8.1 44 57 19812 90 18 -18.0 0.0 | 104 27 -25.9 6.6 45 54 20117 110 17 -16.0 5.8 | 117 27 -23.9 12.4 46 50 20570 60 10 -8.7 -5.0 | 96 17 -16.6 1.6 47 49 20726 60 12 -10.4 -6.0 | 92 18 -18.3 0.6 48 46 21031 100 12 -11.8 2.1 | 114 22 -19.8 8.7 49 42 21641 95 19 -18.9 1.7 | 107 28 -26.9 8.3 50 40 21946 90 24 -24.0 0.0 | 102 33 -31.9 6.6 51 38 22250 100 30 -29.5 5.2 | 108 39 -37.5 11.8 52 36 22555 70 25 -23.5 -8.6 | 86 31 -31.4 -1.9 53 34 22860 85 23 -22.9 -2.0 | 99 31 -30.9 4.6 54 33 23165 115 27 -24.5 11.4 | 119 37 -32.4 18.0 55 31 23470 105 33 -31.9 8.5 | 111 43 -39.8 15.2 56 30 23720 110 39 -36.6 13.3 | 114 49 -44.6 20.0 57 30 23774 120 38 -32.9 19.0 | 122 48 -40.8 25.6 58 23 25298 90 45 -45.0 0.0 | 97 53 -52.9 6.6 59 21 25908 95 49 -48.8 4.3 | 101 58 -56.8 10.9 60 20 26290 95 47 -46.8 4.1 | 101 56 -54.8 10.7 61 18 26822 95 47 -46.8 4.1 | 101 56 -54.8 10.7 62 16 27737 65 43 -39.0 -18.2 | 76 48 -46.9 -11.5 63 13 29261 70 38 -35.7 -13.0 | 82 44 -43.6 -6.4 64 11 30175 95 26 -25.9 2.3 | 105 35 -33.8 8.9 65 10 30870 100 13 -12.8 2.3 | 113 23 -20.7 8.9 Wind Parameters Mean winds (0-6000m): 279.8 at 13.8 knts Storm direction: 309.8 at 10.3 knts Shear (0-3000m) pos: 1.0 neg: 2.6 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 61.7 deg Storm rel helicity (0-3000m) pos: 10.2 neg: -18.7 tot: -8.5 m^2/s^2 ave: -2.8 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 0.1 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 38.73 Bulk Shear: 23.47 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 ------------------------------------------------------------------------------- 500 354 5 104 8| 5.9 0.0 5.9| 0.0 -13.4 -13.4 -26.8 -0.70| 8.8 -6.1 1000 318 8 106 3| 2.9 4.5 7.5| 0.7 -15.4 -14.7 -14.7 -0.53| 9.6 -5.0 1500 316 10 43 1| 2.1 3.0 5.1| 4.0 -15.4 -11.3 -7.6 -0.28| 8.7 -2.5 2000 317 11 35 1| 1.5 2.3 3.7| 6.2 -15.4 -9.2 -4.6 -0.11| 7.7 -0.9 2500 317 10 63 1| 1.2 1.7 2.8| 8.5 -15.4 -6.8 -2.7 -0.02| 6.9 -0.2 3000 313 10 86 1| 1.0 2.6 3.5| 10.2 -18.7 -8.5 -2.8 0.01| 7.8 0.1 4000 289 10 209 4| 0.4 2.4 2.8| 21.0 -26.0 -5.0 -1.3 0.01| 7.3 0.0 5000 278 11 211 6| 1.7 1.9 3.6| 61.3 -26.0 35.3 7.1 0.17| 7.8 1.3 6000 280 14 233 7| 2.6 1.6 4.2|106.8 -26.0 80.8 13.5 0.25| 7.7 1.9 Wrote GIF file: /home/apache/climate/data/raob//NSTU/skewt/NSTU.skewt.20251128.12.gif