UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080400.upa.cvt Date: 0000Z 4 AUG 25 Searching for NSTU... Searching the city database file for: NSTU ... Date:0000Z 4 AUG 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 1015 3 26.4 20.4 70 6.0 22.2 165 11 298.3 301.0 294.8 341.9 15.03 1 1010 46 25.4 18.4 65 7.0 20.6 165 12 297.7 300.1 293.4 336.2 13.30 2 1000 133 24.4 18.4 69 6.0 20.3 165 15 297.5 300.0 293.4 336.5 13.43 3 999 142 24.4 18.4 69 6.0 20.3 165 15 297.6 300.1 293.4 336.6 13.45 4 946 617 19.8 17.4 86 2.4 18.2 165 13 297.6 300.1 293.4 336.3 13.33 5 925 810 18.2 16.3 89 1.9 17.0 175 12 297.9 300.2 293.0 334.8 12.70 6 897 1073 16.0 15.1 94 0.9 15.4 170 8 298.3 300.5 292.7 333.5 12.12 7 876 1275 14.4 14.4 100 0.0 14.4 170 6 298.6 300.8 292.6 333.2 11.86 8 874 1294 14.2 14.2 100 0.0 14.2 170 6 298.6 300.8 292.4 332.8 11.73 9 867 1362 14.2 14.2 100 0.0 14.2 170 5 299.3 301.5 292.7 333.9 11.82 10 850 1530 13.6 13.6 100 0.0 13.6 170 3 300.4 302.5 292.9 334.4 11.60 11 845 1580 13.4 13.3 99 0.1 13.3 174 4 300.7 302.8 292.9 334.3 11.44 12 843 1600 13.2 11.4 89 1.8 12.1 176 5 300.7 302.5 291.8 330.4 10.09 13 841 1620 14.2 3.2 47 11.0 8.2 178 5 301.9 303.0 288.5 319.2 5.73 14 834 1691 18.8 1.8 32 17.0 9.4 183 7 307.5 308.5 289.9 323.6 5.23 15 822 1815 19.6 0.6 28 19.0 9.2 194 10 309.6 310.5 290.2 324.8 4.86 16 751 2585 15.0 -7.0 21 22.0 4.5 210 12 312.7 313.3 289.5 322.4 3.01 17 715 2998 11.4 -10.6 20 22.0 1.8 197 13 313.2 313.7 289.0 320.9 2.38 18 708 3080 11.2 -14.8 15 26.0 0.8 197 13 313.9 314.2 288.6 319.5 1.71 19 700 3175 10.8 -12.2 19 23.0 1.0 205 13 314.4 314.9 289.2 321.5 2.14 20 694 3247 11.4 -20.6 9 32.0 -0.2 209 12 315.9 316.1 288.6 319.5 1.07 21 680 3416 10.8 -26.2 6 37.0 -1.2 207 11 317.1 317.2 288.5 319.4 0.66 22 673 3502 11.2 -31.8 3 43.0 -1.4 194 11 318.4 318.5 288.7 319.9 0.40 23 591 4569 3.0 -29.0 7 32.0 -6.2 175 10 321.0 321.1 289.7 323.1 0.59 24 571 4846 0.4 -26.6 11 27.0 -7.5 210 7 321.1 321.2 289.9 323.8 0.76 25 567 4903 0.0 -20.0 21 20.0 -6.9 218 6 321.3 321.5 290.6 326.0 1.38 26 560 5002 -0.7 -22.7 17 22.0 -7.8 232 5 321.6 321.8 290.4 325.4 1.10 27 508 5775 -3.9 -33.9 8 30.0 -11.2 330 17 326.8 326.9 291.3 328.4 0.43 28 500 5900 -4.9 -32.9 9 28.0 -11.8 335 14 327.1 327.2 291.4 328.8 0.48 29 480 6220 -7.5 -35.5 9 28.0 -13.7 300 11 327.7 327.8 291.5 329.1 0.39 30 449 6738 -9.9 -43.9 4 34.0 -16.0 248 10 331.0 331.0 292.2 331.7 0.17 31 430 7070 -12.1 -45.1 5 33.0 -17.6 257 10 332.3 332.3 292.5 332.9 0.16 32 400 7620 -15.7 -46.7 5 31.0 -20.3 320 11 334.6 334.6 293.1 335.2 0.14 33 397 7676 -16.1 -46.1 6 30.0 -20.6 319 11 334.8 334.8 293.2 335.4 0.15 34 370 8199 -21.1 -44.1 11 23.0 -24.4 314 6 335.0 335.0 293.3 335.8 0.21 35 367 8259 -21.3 -47.3 8 26.0 -24.6 313 5 335.5 335.5 293.3 336.1 0.15 36 342 8774 -24.5 -45.5 12 21.0 -27.2 325 8 338.0 338.0 294.0 338.7 0.19 37 328 9076 -27.3 -44.3 18 17.0 -29.4 297 10 338.2 338.2 294.1 339.1 0.23 38 316 9342 -29.7 -43.7 24 14.0 -31.3 257 15 338.5 338.5 294.2 339.5 0.25 39 312 9433 -30.3 -42.3 30 12.0 -31.7 244 17 338.9 338.9 294.3 340.0 0.30 40 306 9570 -30.9 -46.9 19 16.0 -32.6 240 19 339.9 339.9 294.5 340.6 0.18 41 304 9616 -30.7 -48.7 15 18.0 -32.4 240 20 340.8 340.8 294.7 341.4 0.15 42 300 9710 -31.5 -48.5 17 17.0 -33.1 240 21 341.0 341.0 294.7 341.6 0.16 43 265 10574 -39.9 -48.9 38 9.0 -40.5 237 26 341.0 341.0 294.7 341.7 0.17 44 262 10651 -40.5 -48.5 42 8.0 -41.1 236 27 341.2 341.3 294.8 342.0 0.18 45 255 10836 -41.3 -54.3 23 13.0 -42.1 236 28 342.7 342.7 295.1 343.1 0.09 46 250 10970 -42.5 -53.5 29 11.0 -43.1 235 29 342.9 342.9 295.1 343.3 0.10 47 240 11244 -44.1 -57.1 22 13.0 -44.7 236 33 344.5 344.5 295.4 344.8 0.07 48 229 11557 -46.3 -62.3 15 16.0 -46.9 237 37 345.8 345.8 295.7 346.0 0.04 49 209 12156 -51.3 -63.3 23 12.0 -51.6 239 45 347.1 347.1 296.0 347.3 0.04 50 205 12281 -52.5 -59.5 43 7.0 -52.7 239 47 347.2 347.2 296.1 347.4 0.06 51 203 12344 -52.9 -61.9 33 9.0 -53.1 240 48 347.5 347.5 296.1 347.7 0.05 52 200 12440 -53.7 -62.7 32 9.0 -53.9 240 49 347.7 347.7 296.2 347.9 0.04 53 195 12603 -54.9 -64.9 28 10.0 -55.1 240 50 348.3 348.3 296.3 348.5 0.03 54 191 12736 -55.7 -64.7 32 9.0 -55.9 240 50 349.1 349.1 296.5 349.3 0.03 55 187 12871 -56.7 -67.7 24 11.0 -56.9 240 51 349.6 349.6 296.5 349.7 0.02 56 184 12973 -57.7 -62.4 55 4.7 -57.8 240 51 349.6 349.6 296.6 349.8 0.05 57 150 14240 -66.5 -76.5 23 10.0 -66.5 220 34 355.5 355.5 297.8 355.6 0.01 58 109 16100 -80.3 -84.6 49 4.3 -80.3 310 21 363.5 363.5 299.4 363.5 0.00 59 100 16590 -76.7 -85.7 23 9.0 -76.7 295 36 379.5 379.5 302.2 379.5 0.00 60 98 16706 -77.3 -86.3 22 9.0 -77.3 295 35 380.6 380.6 302.3 380.6 0.00 61 90 17198 -75.1 -86.1 16 11.0 -75.2 279 38 394.3 394.3 304.4 394.3 0.00 62 85 17530 -75.7 -87.7 14 12.0 -75.7 266 25 399.6 399.6 305.2 399.6 0.00 63 79 17957 -73.1 -87.1 10 14.0 -73.2 307 15 413.4 413.4 306.9 413.5 0.00 64 74 18340 -73.1 -89.1 7 16.0 -73.2 264 22 421.2 421.2 307.9 421.3 0.00 65 74 18340 -73.1 -89.1 7 16.0 -73.2 264 22 421.2 421.2 307.9 421.3 0.00 66 70 18670 -68.7 -88.7 4 20.0 -68.8 285 14 437.4 437.4 309.6 437.4 0.00 67 66 19024 -65.3 -89.3 2 24.0 -65.5 289 15 452.2 452.2 311.1 452.2 0.00 68 63 19306 -66.5 -89.5 3 23.0 -66.7 287 14 455.6 455.6 311.4 455.7 0.00 69 61 19501 -64.5 -89.5 2 25.0 -64.8 285 13 464.3 464.3 312.1 464.3 0.00 70 59 19704 -65.1 -89.1 2 24.0 -65.4 282 15 467.4 467.4 312.4 467.4 0.00 71 50 20720 -61.1 -89.1 1 28.0 -61.6 70 5 499.5 499.5 314.9 499.5 0.00 72 48 20975 -59.3 -88.3 1 29.0 -60.0 99 3 509.7 509.7 315.6 509.7 0.00 73 45 21379 -58.9 -87.9 1 29.0 -59.6 142 7 520.1 520.1 316.3 520.1 0.00 74 41 21963 -58.7 -88.7 1 30.0 -59.5 130 12 534.7 534.7 317.2 534.7 0.00 75 38 22437 -61.5 -88.5 2 27.0 -62.1 88 17 539.3 539.3 317.5 539.3 0.00 76 36 22774 -59.7 -88.7 1 29.0 -60.5 74 16 552.3 552.3 318.2 552.3 0.00 77 33 23314 -62.7 -89.7 1 27.0 -63.3 80 17 558.3 558.3 318.5 558.3 0.00 78 32 23505 -59.9 -88.9 1 29.0 -60.8 76 18 570.7 570.7 319.2 570.7 0.00 79 31 23703 -60.7 -88.7 1 28.0 -61.5 57 21 573.8 573.8 319.3 573.8 0.00 80 31 23703 -58.3 -89.3 1 31.0 -59.4 57 21 580.2 580.2 319.7 580.3 0.00 81 30 23910 -56.5 -87.5 1 31.0 -57.9 80 24 590.6 590.6 320.2 590.6 0.01 82 28 24346 -58.1 -88.1 1 30.0 -59.3 76 28 597.9 597.9 320.5 598.0 0.01 83 20 26500 -50.9 -84.9 1 34.0 -54.1 90 27 680.4 680.4 323.8 680.5 0.01 84 19 26834 -51.3 -85.3 1 34.0 -54.5 87 26 689.2 689.2 324.1 689.3 0.01 85 18 27189 -47.9 -83.9 1 36.0 -52.4 90 24 710.7 710.7 324.8 710.8 0.02 86 16 27964 -50.3 -84.3 1 34.0 -54.2 83 26 727.2 727.2 325.3 727.3 0.02 87 14 28839 -49.3 -84.3 1 35.0 -54.0 80 30 758.9 758.9 326.2 759.1 0.02 88 12 29859 -45.9 -83.9 1 38.0 -52.5 69 26 805.1 805.1 327.4 805.4 0.03 89 10 31080 -43.7 -82.7 1 39.0 -52.1 145 19 856.4 856.4 328.5 856.8 0.04 90 9.7 31284 -43.1 -83.1 0 40.0 -51.9 141 19 866.2 866.2 328.7 866.6 0.04 91 8.7 32013 -44.7 -82.7 1 38.0 -53.1 125 19 887.3 887.4 329.2 887.8 0.05 92 7.3 33195 -40.7 -81.7 0 41.0 -52.1 101 19 949.3 949.4 330.4 950.1 0.07 93 7.0 33480 -40.9 -81.9 0 41.0 -52.4 95 19 960.0 960.0 330.5 960.7 0.07 94 6.5 33984 -41.1 -82.1 0 41.0 -52.8 979.7 979.7 330.8 980.5 0.07 TRP 109 16100 -80.3 -84.6 49 4.3 -80.3 310 21 363.5 363.5 299.4 363.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5767.00 m Freezing level: 567.00 mb = 4902.58 m = 16084.37 ft Wetbulb zero: 694.80 mb = 3237.10 m = 10620.27 ft Precipitable water: 1.15 inches Sfc-500 mean rel hum: 33.52 % Est. max temperature: 27.57 C = 81.63 F Sfc-Lift cond lev (LCL): 930.19 mb = 761.82 m = 2499.38 ft T: 18.60 C 700-500 lapse rate: 5.76 C/km ThetaE index: 15.24 C Layer 845.0- 834.0 mb Conv cond level (CCL): 904.98 mb = 997.36 m = 3272.13 ft Mean mixing ratio: 13.26 g/kg Conv temperature: 26.30 C = 79.34 F Cap Strength: 6.75 C Lifted Index: 3.52 C Risk: None Lifted Index @300 mb: 4.87 C Lifted Index @700 mb: 4.33 C Showalter Index: 4.28 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 18.50 C Cross Totals Index: 18.50 C K Index: 9.10 Risk: None Sweat Index: 183.20 Risk: None Energy Index: -0.91 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.42 J/kg Max Up Vert Vel: 4.78 m/s Conv Inhibition (B-): 2.52 J/kg Cap Strength: 6.76 C Lift Cond Lev (LCL): 911.31 mb = 937.69 m = 3076.38 ft Lev Free Conv (LFC): 896.31 mb = 1079.79 m = 3542.58 ft Equ Level (EL): 836.31 mb = 1667.13 m = 5469.52 ft B at Equ Level: 1.03 J/kg Max Parcel Lev (MPL): 826.31 mb = 1770.16 m = 5807.54 ft Wind level data Storm motion: 223 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 1015 3 165 11 -2.8 10.6 | 119 10 -8.3 4.6 1 1000 133 165 15 -3.9 14.5 | 132 13 -9.4 8.5 2 947 610 165 13 -3.4 12.6 | 126 11 -8.9 6.6 3 925 810 175 12 -1.0 12.0 | 132 9 -6.5 6.0 4 914 914 170 10 -1.7 9.8 | 118 8 -7.2 3.8 5 851 1524 170 3 -0.5 3.0 | 63 7 -6.0 -3.0 6 850 1530 170 3 -0.5 3.0 | 63 7 -6.0 -3.0 7 821 1829 195 10 2.6 9.7 | 141 5 -2.9 3.7 8 792 2134 195 16 4.1 15.5 | 172 10 -1.4 9.5 9 764 2438 215 12 6.9 9.8 | 200 4 1.4 3.8 10 711 3048 195 13 3.4 12.6 | 162 7 -2.1 6.6 11 700 3175 205 13 5.5 11.8 | 180 6 -0.0 5.8 12 685 3353 215 11 6.3 9.0 | 195 3 0.8 3.0 13 660 3658 170 10 -1.7 9.8 | 118 8 -7.2 3.8 14 635 3962 180 14 0.0 14.0 | 145 10 -5.5 8.0 15 612 4267 180 13 0.0 13.0 | 142 9 -5.5 7.0 16 589 4572 175 10 -0.9 10.0 | 122 8 -6.4 4.0 17 546 5182 260 3 3.0 0.5 | 25 6 -2.5 -5.5 18 526 5486 335 10 4.2 -9.1 | 5 15 -1.3 -15.1 19 507 5791 330 17 8.5 -14.7 | 352 21 3.0 -20.7 20 500 5900 335 14 5.9 -12.7 | 359 19 0.4 -18.7 21 487 6096 335 12 5.1 -10.9 | 1 17 -0.4 -16.9 22 469 6401 245 10 9.1 4.2 | 296 4 3.6 -1.8 23 433 7010 250 10 9.4 3.4 | 303 5 3.9 -2.6 24 416 7315 290 10 9.4 -3.4 | 338 10 3.9 -9.4 25 400 7620 320 11 7.1 -8.4 | 354 15 1.6 -14.4 26 400 7620 320 12 7.7 -9.2 | 352 15 2.2 -15.2 27 353 8534 310 2 1.5 -1.3 | 29 8 -4.0 -7.3 28 338 8839 330 10 5.0 -8.7 | 2 15 -0.5 -14.7 29 324 9144 285 10 9.7 -2.6 | 334 10 4.2 -8.6 30 311 9449 240 18 15.6 9.0 | 253 11 10.1 3.0 31 300 9710 240 21 18.2 10.5 | 250 13 12.7 4.5 32 250 10970 235 29 23.8 16.6 | 240 21 18.3 10.6 33 200 12440 240 49 42.4 24.5 | 243 41 36.9 18.5 34 180 13106 240 52 45.0 26.0 | 243 44 39.5 20.0 35 150 14240 220 34 21.9 26.0 | 219 26 16.4 20.0 36 140 14630 220 35 22.5 26.8 | 219 27 17.0 20.8 37 133 14935 225 26 18.4 18.4 | 226 18 12.9 12.4 38 126 15240 255 14 13.5 3.6 | 286 8 8.0 -2.4 39 120 15545 260 15 14.8 2.6 | 290 10 9.3 -3.4 40 114 15850 315 20 14.1 -14.1 | 337 22 8.6 -20.1 41 109 16100 310 21 16.1 -13.5 | 332 22 10.6 -19.5 42 102 16459 310 19 14.6 -12.2 | 334 20 9.1 -18.2 43 100 16590 295 36 32.6 -15.2 | 308 34 27.1 -21.2 44 97 16764 295 35 31.7 -14.8 | 308 33 26.2 -20.8 45 92 17069 285 43 41.5 -11.1 | 295 40 36.0 -17.1 46 83 17678 260 19 18.7 3.3 | 282 13 13.2 -2.7 47 79 17983 310 15 11.5 -9.6 | 339 17 6.0 -15.6 48 75 18288 260 23 22.7 4.0 | 277 17 17.1 -2.0 49 70 18670 285 14 13.5 -3.6 | 320 13 8.0 -9.6 50 67 18898 290 16 15.0 -5.5 | 320 15 9.5 -11.5 51 61 19507 285 13 12.6 -3.4 | 323 12 7.1 -9.4 52 58 19812 280 16 15.8 -2.8 | 311 13 10.3 -8.8 53 55 20117 300 16 13.9 -8.0 | 329 16 8.4 -14.0 54 53 20422 275 10 10.0 -0.9 | 327 8 4.5 -6.9 55 50 20720 70 5 -4.7 -1.7 | 53 13 -10.2 -7.7 56 48 21031 105 3 -2.9 0.8 | 58 10 -8.4 -5.2 57 43 21641 170 10 -1.7 9.8 | 118 8 -7.2 3.8 58 41 21946 130 12 -9.2 7.7 | 97 15 -14.7 1.7 59 39 22250 130 16 -12.3 10.3 | 104 18 -17.8 4.3 60 37 22555 60 17 -14.7 -8.5 | 54 25 -20.2 -14.5 61 35 22860 80 15 -14.8 -2.6 | 67 22 -20.3 -8.6 62 32 23470 80 18 -17.7 -3.1 | 69 25 -23.2 -9.1 63 31 23774 50 22 -16.9 -14.1 | 48 30 -22.4 -20.1 64 30 23910 80 24 -23.6 -4.2 | 71 31 -29.1 -10.2 65 29 24079 80 20 -19.7 -3.5 | 69 27 -25.2 -9.5 66 28 24384 75 29 -28.0 -7.5 | 68 36 -33.5 -13.5 67 24 25298 105 18 -17.4 4.7 | 87 23 -22.9 -1.3 68 22 25908 105 26 -25.1 6.7 | 91 31 -30.6 0.7 69 21 26213 120 26 -22.5 13.0 | 104 29 -28.0 7.0 70 20 26500 90 27 -27.0 0.0 | 80 33 -32.5 -6.0 71 20 26518 90 28 -28.0 0.0 | 80 34 -33.5 -6.0 72 18 27127 85 24 -23.9 -2.1 | 75 31 -29.4 -8.1 73 17 27432 105 24 -23.2 6.2 | 90 29 -28.7 0.2 74 16 28042 80 26 -25.6 -4.5 | 71 33 -31.1 -10.5 75 14 28956 80 31 -30.5 -5.4 | 72 38 -36.0 -11.4 76 11 30175 65 24 -21.8 -10.1 | 59 32 -27.3 -16.1 77 10 31080 145 19 -10.9 15.6 | 120 19 -16.4 9.6 78 7 33480 95 19 -18.9 1.7 | 80 25 -24.4 -4.3 Wind Parameters Mean winds (0-6000m): 192.5 at 10.9 knts Storm direction: 222.5 at 8.1 knts Shear (0-3000m) pos: 1.6 neg: 0.5 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 45.0 deg Storm rel helicity (0-3000m) pos: 30.0 neg: -23.4 tot: 6.6 m^2/s^2 ave: 2.2 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.99 Bulk Shear: 5.75 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 ------------------------------------------------------------------------------- 500 165 14 129 12| 0.0 2.5 2.5| 6.7 -2.3 4.4 8.9 0.33| 5.1 1.7 1000 167 13 128 11| 2.3 1.3 3.6| 9.3 -9.5 -0.2 -0.2 -0.05| 5.6 -0.3 1500 168 11 119 9| 1.6 1.1 2.7| 9.3 -19.3 -10.0 -6.7 -0.37| 5.7 -2.1 2000 172 10 120 8| 2.1 0.9 3.0| 22.4 -19.3 3.1 1.6 0.12| 7.1 0.8 2500 180 11 131 7| 2.0 0.7 2.6| 30.0 -19.4 10.6 4.3 0.20| 7.2 1.5 3000 185 11 138 7| 1.6 0.5 2.1| 30.0 -23.4 6.6 2.2 0.11| 6.7 0.7 4000 187 11 141 7| 1.2 0.8 2.0| 42.2 -30.9 11.2 2.8 0.08| 7.0 0.6 5000 186 11 139 7| 1.5 0.8 2.3| 42.2 -40.4 1.8 0.4 -0.04| 7.0 -0.3 6000 193 11 146 6| 2.1 0.6 2.8| 59.7 -62.7 -3.0 -0.5 -0.06| 7.8 -0.5 Wrote GIF file: /home/apache/climate/data/raob//NSTU/skewt/NSTU.skewt.20250804.00.gif