UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080100.upa.cvt Date: 0000Z 1 AUG 25 Searching for NSTU... Searching the city database file for: NSTU ... Date:0000Z 1 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 1012 3 26.4 24.9 91 1.5 25.3 265 1 298.5 302.2 298.1 356.8 19.96 1 1002 94 25.2 23.0 88 2.2 23.6 190 2 298.2 301.4 296.7 350.3 17.93 2 1000 112 25.0 23.0 89 2.0 23.6 175 2 298.1 301.4 296.7 350.4 17.96 3 990 201 24.2 23.2 94 1.0 23.5 194 3 298.2 301.5 297.0 351.7 18.38 4 987 227 24.4 22.7 90 1.7 23.2 199 3 298.7 301.9 296.8 350.7 17.87 5 925 795 20.8 20.6 99 0.2 20.7 320 8 300.6 303.6 296.5 349.7 16.74 6 922 823 20.6 20.5 99 0.1 20.5 331 7 300.7 303.7 296.5 349.7 16.69 7 916 880 20.6 19.6 94 1.0 19.9 352 6 301.2 304.1 296.1 347.9 15.87 8 898 1052 19.4 19.3 99 0.1 19.4 354 6 301.7 304.6 296.3 348.5 15.89 9 881 1217 19.0 18.4 96 0.6 18.6 340 6 302.9 305.8 296.3 348.2 15.29 10 879 1237 19.4 17.5 89 1.9 18.1 339 7 303.5 306.2 295.8 346.5 14.46 11 850 1526 17.4 16.2 93 1.2 16.6 315 8 304.4 306.9 295.6 345.4 13.76 12 835 1678 16.4 15.5 94 0.9 15.8 319 7 304.9 307.4 295.5 344.8 13.38 13 820 1833 15.8 15.4 97 0.4 15.5 323 6 305.8 308.3 295.8 346.4 13.54 14 807 1969 15.4 13.8 90 1.6 14.3 326 6 306.8 309.1 295.3 344.1 12.39 15 769 2378 13.4 13.4 100 0.0 13.4 309 5 308.9 311.3 296.0 347.3 12.67 16 713 3014 11.0 10.9 99 0.1 10.9 254 7 313.0 315.2 296.4 348.8 11.57 17 710 3050 10.4 8.0 85 2.4 8.9 250 7 312.7 314.5 294.8 342.2 9.53 18 708 3073 10.2 10.1 99 0.1 10.2 248 7 312.8 314.9 295.9 346.8 11.04 19 704 3120 10.2 5.8 74 4.4 7.6 244 7 313.3 314.8 294.0 338.9 8.25 20 700 3168 9.6 7.0 84 2.6 8.0 240 7 313.1 314.8 294.6 341.1 9.02 21 697 3204 9.6 6.1 79 3.5 7.5 238 7 313.5 315.1 294.3 339.9 8.51 22 694 3239 9.2 7.8 91 1.4 8.3 236 7 313.4 315.3 295.1 343.3 9.62 23 690 3287 8.6 7.7 94 0.9 8.0 234 8 313.3 315.1 295.1 343.1 9.61 24 682 3384 8.0 7.2 95 0.8 7.5 229 8 313.7 315.5 295.0 342.8 9.39 25 680 3408 7.8 6.9 94 0.9 7.2 228 8 313.7 315.5 294.9 342.4 9.22 26 679 3420 7.8 4.4 79 3.4 5.8 228 8 313.8 315.3 293.8 338.0 7.75 27 671 3518 7.4 5.3 87 2.1 6.1 223 9 314.5 316.1 294.4 340.6 8.36 28 668 3555 7.0 4.2 82 2.8 5.4 221 9 314.4 315.9 294.0 338.7 7.77 29 665 3592 7.2 2.5 72 4.7 4.5 219 9 315.0 316.4 293.5 336.8 6.91 30 663 3617 6.8 2.7 75 4.1 4.5 218 9 314.9 316.2 293.6 336.9 7.03 31 659 3667 7.2 -0.8 57 8.0 2.9 215 9 315.9 316.9 292.6 333.3 5.48 32 649 3792 6.2 0.2 65 6.0 2.9 209 10 316.1 317.3 293.1 335.1 5.99 33 648 3805 6.8 -7.2 36 14.0 0.3 208 10 316.9 317.6 291.2 328.1 3.44 34 646 3830 7.2 -17.8 15 25.0 -2.1 207 10 317.7 318.0 289.5 322.6 1.46 35 645 3843 7.4 -20.6 12 28.0 -2.5 207 10 318.0 318.3 289.3 322.0 1.15 36 640 3907 7.6 -22.4 10 30.0 -2.7 203 11 319.0 319.2 289.5 322.4 0.99 37 634 3985 7.2 -22.8 10 30.0 -3.0 201 11 319.4 319.6 289.6 322.7 0.96 38 618 4195 5.4 -23.6 10 29.0 -4.1 221 10 319.7 319.8 289.6 322.9 0.92 39 614 4248 5.0 -6.0 45 11.0 -0.3 227 9 319.8 320.6 292.4 332.8 3.98 40 613 4261 4.8 -7.2 41 12.0 -0.9 228 9 319.7 320.4 292.2 331.6 3.63 41 611 4288 5.8 -14.2 22 20.0 -2.4 229 9 321.2 321.6 291.2 328.2 2.08 42 605 4369 5.2 -13.8 24 19.0 -2.6 219 9 321.4 321.8 291.3 328.7 2.17 43 595 4505 4.4 -15.6 22 20.0 -3.5 201 8 322.0 322.4 291.3 328.5 1.91 44 592 4546 4.4 -19.6 16 24.0 -4.3 196 8 322.4 322.7 290.9 327.2 1.37 45 590 4573 4.6 -26.4 8 31.0 -5.1 192 8 323.0 323.1 290.5 325.7 0.75 46 587 4615 4.6 -25.4 9 30.0 -5.0 187 9 323.5 323.6 290.7 326.4 0.83 47 540 5288 -1.5 -20.5 22 19.0 -7.9 148 19 324.0 324.3 291.4 328.8 1.39 48 526 5497 -2.1 -23.1 18 21.0 -8.8 155 27 325.7 325.9 291.6 329.7 1.13 49 525 5513 -2.1 -23.1 18 21.0 -8.8 155 27 325.9 326.1 291.7 329.9 1.13 50 500 5900 -3.3 -30.3 10 27.0 -10.6 165 17 329.0 329.1 292.0 331.3 0.62 51 479 6237 -4.7 -35.7 7 31.0 -12.1 175 16 331.4 331.4 292.4 332.8 0.38 52 430 7071 -11.5 -37.5 10 26.0 -16.9 151 13 333.1 333.2 292.9 334.4 0.35 53 420 7250 -12.7 -37.7 10 25.0 -17.7 143 12 333.8 333.9 293.1 335.2 0.35 54 400 7620 -13.7 -44.7 5 31.0 -18.9 180 8 337.2 337.2 293.8 337.9 0.18 55 300 9730 -32.3 -51.3 13 19.0 -33.9 235 12 339.9 339.9 294.4 340.3 0.11 56 250 10990 -40.9 -62.9 8 22.0 -41.8 195 34 345.3 345.3 295.6 345.4 0.03 57 200 12460 -53.5 -65.5 22 12.0 -53.8 200 35 348.0 348.1 296.2 348.2 0.03 58 150 14260 -65.9 -78.9 15 13.0 -66.0 245 15 356.6 356.6 298.0 356.6 0.01 59 110 16082 -77.9 -83.9 37 6.0 -77.9 215 19 367.1 367.1 300.1 367.1 0.00 60 100 16630 -75.1 -85.1 20 10.0 -75.2 255 18 382.6 382.6 302.6 382.6 0.00 61 98 16747 -75.5 -86.5 16 11.0 -75.5 225 21 384.1 384.1 302.9 384.1 0.00 62 90 17235 -78.3 -87.3 22 9.0 -78.3 271 22 388.0 388.0 303.5 388.0 0.00 63 85 17560 -79.1 -88.1 21 9.0 -79.1 263 27 392.7 392.7 304.2 392.7 0.00 64 81 17835 -77.3 -87.3 19 10.0 -77.3 232 22 401.9 401.9 305.5 401.9 0.00 65 80 17906 -77.7 -87.7 18 10.0 -77.7 219 19 402.5 402.5 305.5 402.5 0.00 66 73 18428 -78.5 -88.5 18 10.0 -78.5 278 3 411.5 411.5 306.7 411.5 0.00 67 72 18507 -78.7 -89.7 15 11.0 -78.7 297 4 412.7 412.7 306.9 412.7 0.00 68 71 18587 -74.1 -89.1 8 15.0 -74.2 316 4 424.1 424.1 308.2 424.1 0.00 69 70 18670 -72.7 -88.7 7 16.0 -72.8 335 5 428.9 428.9 308.7 428.9 0.00 70 68 18841 -71.5 -89.5 5 18.0 -71.6 354 9 435.0 435.0 309.4 435.0 0.00 71 66 19018 -70.9 -89.9 4 19.0 -71.0 4 11 440.0 440.0 309.9 440.1 0.00 72 65 19109 -71.3 -90.3 4 19.0 -71.4 7 12 441.1 441.1 310.0 441.1 0.00 73 64 19201 -70.9 -90.9 4 20.0 -71.0 10 13 443.9 443.9 310.3 443.9 0.00 74 63 19295 -67.7 -89.7 3 22.0 -67.9 7 14 453.0 453.0 311.1 453.0 0.00 75 63 19295 -67.1 -89.1 3 22.0 -67.3 7 14 454.3 454.3 311.3 454.3 0.00 76 59 19693 -66.5 -89.5 3 23.0 -66.7 49 13 464.3 464.3 312.1 464.3 0.00 77 55 20122 -63.1 -89.1 2 26.0 -63.4 149 10 481.5 481.5 313.5 481.5 0.00 78 50 20710 -63.1 -89.1 2 26.0 -63.5 95 10 494.8 494.8 314.6 494.8 0.00 79 48 20961 -62.7 -88.7 2 26.0 -63.1 103 8 501.5 501.6 315.1 501.6 0.00 80 36 22738 -61.3 -88.3 2 27.0 -62.0 122 20 548.2 548.2 318.0 548.2 0.00 81 34 23094 -58.5 -87.5 1 29.0 -59.5 116 20 564.6 564.6 318.9 564.6 0.01 82 32 23475 -58.3 -87.3 1 29.0 -59.3 90 17 575.0 575.0 319.4 575.0 0.01 83 30 23880 -59.5 -87.5 1 28.0 -60.4 90 26 582.4 582.4 319.8 582.5 0.01 84 29 24093 -59.7 -87.7 1 28.0 -60.7 105 29 587.6 587.6 320.0 587.6 0.01 85 25 25025 -58.7 -87.7 1 29.0 -59.9 78 23 615.9 615.9 321.3 616.0 0.01 86 24 25284 -56.5 -87.5 1 31.0 -58.2 70 21 629.5 629.5 321.9 629.6 0.01 87 23 25554 -56.9 -86.9 1 30.0 -58.5 109 18 636.1 636.1 322.2 636.1 0.01 88 22 25838 -54.7 -86.7 1 32.0 -56.8 109 20 650.8 650.8 322.7 650.8 0.01 89 21 26136 -54.9 -85.9 1 31.0 -57.1 102 22 658.9 658.9 323.0 659.0 0.01 90 20 26450 -52.9 -84.9 1 32.0 -55.6 95 25 674.3 674.3 323.6 674.4 0.01 91 18 27130 -52.9 -84.9 1 32.0 -55.8 100 27 694.9 694.9 324.3 695.0 0.02 92 18 27130 -51.3 -85.3 1 34.0 -54.6 100 27 699.9 699.9 324.4 700.0 0.02 93 16 27896 -51.1 -84.1 1 33.0 -54.8 76 32 724.6 724.6 325.2 724.7 0.02 94 11 30378 -42.9 -81.9 1 39.0 -51.2 94 20 836.3 836.3 328.1 836.7 0.04 95 10 31020 -43.3 -82.3 1 39.0 -51.8 75 13 857.9 857.9 328.5 858.4 0.05 96 9.2 31578 -46.3 -83.3 1 37.0 -53.7 86 16 867.2 867.2 328.8 867.6 0.04 97 7.9 32593 -44.5 -83.5 1 39.0 -53.5 105 20 913.0 913.0 329.7 913.4 0.05 98 7.0 33410 -40.7 -81.7 0 41.0 -52.3 120 24 960.8 960.8 330.5 961.6 0.07 99 6.5 33917 -38.5 -80.5 0 42.0 -51.8 990.7 990.7 331.1 991.7 0.09 100 6.4 34023 -38.9 -80.9 0 42.0 -52.1 993.4 993.4 331.1 994.4 0.09 TRP 110 16082 -77.9 -83.9 37 6.0 -77.9 215 19 367.1 367.1 300.1 367.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 551.56 mb = 5122.63 m = 16806.31 ft Wetbulb zero: 647.79 mb = 3807.57 m = 12491.87 ft Precipitable water: 2.04 inches Sfc-500 mean rel hum: 64.29 % Est. max temperature: 31.92 C = 89.45 F Sfc-Lift cond lev (LCL): 990.67 mb = 194.59 m = 638.42 ft T: 24.25 C 700-500 lapse rate: 4.72 C/km ThetaE index: 6.56 C Layer 710.0- 708.0 mb Conv cond level (CCL): 936.14 mb = 690.24 m = 2264.53 ft Mean mixing ratio: 17.44 g/kg Conv temperature: 28.11 C = 82.59 F Cap Strength: 0.71 C Lifted Index: -0.51 C Risk: Thunderstorms probable Lifted Index @300 mb: -4.19 C Lifted Index @700 mb: -1.14 C Showalter Index: 1.37 C Risk: Showers probable Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 19.50 C K Index: 34.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 227.40 Risk: None Energy Index: -2.65 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 709.06 J/kg Max Up Vert Vel: 37.66 m/s Conv Inhibition (B-): 1.31 J/kg Cap Strength: 0.69 C Lift Cond Lev (LCL): 946.79 mb = 591.26 m = 1939.81 ft Lev Free Conv (LFC): 911.79 mb = 919.90 m = 3018.01 ft Equ Level (EL): 881.79 mb = 1209.48 m = 3968.07 ft B at Equ Level: 13.26 J/kg Max Parcel Lev (MPL): 111.79 mb = 15987.67 m = 52452.34 ft Wind level data Storm motion: 226 at 7 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 1012 3 265 1 1.0 0.1 | 40 6 -4.1 -4.9 1 1000 112 175 2 -0.2 2.0 | 60 6 -5.3 -3.0 2 925 795 320 8 5.1 -6.1 | 360 11 0.1 -11.1 3 912 914 5 5 -0.4 -5.0 | 29 11 -5.5 -10.0 4 850 1526 315 8 5.7 -5.7 | 357 11 0.6 -10.6 5 791 2134 330 5 2.5 -4.3 | 16 10 -2.6 -9.3 6 700 3168 240 7 6.1 3.5 | 327 2 1.0 -1.5 7 635 3962 200 11 3.8 10.3 | 166 6 -1.3 5.4 8 611 4267 230 9 6.9 5.8 | 246 2 1.8 0.8 9 589 4572 190 8 1.4 7.9 | 128 5 -3.7 2.9 10 567 4877 150 14 -7.0 12.1 | 121 14 -12.1 7.1 11 546 5182 145 15 -8.6 12.3 | 118 16 -13.7 7.3 12 526 5486 155 27 -11.4 24.5 | 140 26 -16.5 19.5 13 500 5900 165 17 -4.4 16.4 | 140 15 -9.5 11.4 14 469 6401 180 15 0.0 15.0 | 153 11 -5.1 10.0 15 416 7315 140 12 -7.7 9.2 | 108 13 -12.8 4.2 16 400 7620 180 8 0.0 8.0 | 121 6 -5.1 3.0 17 400 7620 170 10 -1.7 9.8 | 125 8 -6.8 4.9 18 353 8534 205 6 2.5 5.4 | 100 3 -2.6 0.5 19 339 8839 225 10 7.1 7.1 | 223 3 2.0 2.1 20 325 9144 240 10 8.7 5.0 | 270 4 3.6 0.0 21 300 9730 235 12 9.8 6.9 | 248 5 4.7 1.9 22 299 9754 235 11 9.0 6.3 | 251 4 3.9 1.3 23 286 10058 215 16 9.2 13.1 | 207 9 4.1 8.1 24 262 10668 210 18 9.0 15.6 | 200 11 3.9 10.6 25 251 10973 195 26 6.7 25.1 | 185 20 1.6 20.1 26 250 10990 195 34 8.8 32.8 | 188 28 3.7 27.9 27 200 12460 200 35 12.0 32.9 | 194 29 6.9 27.9 28 180 13106 200 43 14.7 40.4 | 195 37 9.6 35.4 29 164 13716 220 22 14.1 16.9 | 217 15 9.0 11.9 30 156 14021 210 22 11.0 19.1 | 203 15 5.9 14.1 31 150 14260 245 15 13.6 6.3 | 261 9 8.5 1.4 32 148 14326 220 17 10.9 13.0 | 216 10 5.8 8.0 33 141 14630 255 17 16.4 4.4 | 273 11 11.3 -0.6 34 134 14935 235 13 10.6 7.5 | 246 6 5.6 2.5 35 114 15850 250 17 16.0 5.8 | 266 11 10.9 0.8 36 110 16082 215 19 10.9 15.6 | 209 12 5.8 10.6 37 103 16459 210 19 9.5 16.5 | 201 12 4.4 11.5 38 100 16630 255 18 17.4 4.7 | 271 12 12.3 -0.3 39 98 16764 220 21 13.5 16.1 | 217 14 8.4 11.1 40 93 17069 275 19 18.9 -1.7 | 296 15 13.8 -6.6 41 83 17678 260 29 28.6 5.0 | 270 23 23.5 0.1 42 79 17983 205 16 6.8 14.5 | 190 10 1.7 9.5 43 75 18288 245 2 1.8 0.8 | 38 5 -3.3 -4.1 44 70 18670 335 5 2.1 -4.5 | 17 10 -3.0 -9.5 45 67 18898 360 10 -0.0 -10.0 | 19 16 -5.1 -15.0 46 64 19202 10 13 -2.3 -12.8 | 22 19 -7.3 -17.8 47 61 19507 360 15 -0.0 -15.0 | 14 21 -5.1 -20.0 48 55 20117 150 10 -5.0 8.7 | 110 11 -10.1 3.7 49 52 20422 135 14 -9.9 9.9 | 108 16 -15.0 4.9 50 50 20710 95 10 -10.0 0.9 | 75 16 -15.1 -4.1 51 50 20726 95 3 -3.0 0.3 | 60 9 -8.1 -4.7 52 47 21031 105 10 -9.7 2.6 | 81 15 -14.8 -2.4 53 45 21336 60 16 -13.9 -8.0 | 56 23 -18.9 -13.0 54 43 21641 95 15 -14.9 1.3 | 80 20 -20.0 -3.7 55 41 21946 100 18 -17.7 3.1 | 85 23 -22.8 -1.9 56 37 22555 125 23 -18.8 13.2 | 109 25 -23.9 8.2 57 35 22860 120 18 -15.6 9.0 | 101 21 -20.7 4.0 58 34 23165 115 20 -18.1 8.5 | 99 23 -23.2 3.5 59 32 23470 90 17 -17.0 0.0 | 77 23 -22.1 -5.0 60 30 23880 90 26 -26.0 0.0 | 81 31 -31.1 -5.0 61 29 24079 105 29 -28.0 7.5 | 94 33 -33.1 2.5 62 24 25298 70 21 -19.7 -7.2 | 64 28 -24.8 -12.2 63 23 25603 115 18 -16.3 7.6 | 97 22 -21.4 2.6 64 20 26450 95 25 -24.9 2.2 | 85 30 -30.0 -2.8 65 20 26518 85 25 -24.9 -2.2 | 77 31 -30.0 -7.2 66 19 26822 105 23 -22.2 6.0 | 92 27 -27.3 1.0 67 17 27432 95 31 -30.9 2.7 | 86 36 -36.0 -2.3 68 16 27737 70 31 -29.1 -10.6 | 66 38 -34.2 -15.6 69 16 28042 80 32 -31.5 -5.6 | 74 38 -36.6 -10.5 70 14 28956 75 24 -23.2 -6.2 | 68 30 -28.3 -11.2 71 13 29261 100 26 -25.6 4.5 | 89 31 -30.7 -0.5 72 12 29566 85 21 -20.9 -1.8 | 75 27 -26.0 -6.8 73 12 29870 110 26 -24.4 8.9 | 98 30 -29.5 3.9 74 10 31020 75 13 -12.6 -3.4 | 65 20 -17.6 -8.3 75 7 33410 120 24 -20.8 12.0 | 105 27 -25.9 7.0 Wind Parameters Mean winds (0-6000m): 195.6 at 9.5 knts Storm direction: 225.6 at 7.1 knts Shear (0-3000m) pos: 1.6 neg: 2.5 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): -62.8 deg Storm rel helicity (0-3000m) pos: 30.8 neg: -29.2 tot: 1.6 m^2/s^2 ave: 0.5 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 6.5 stream: -0.4 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 100.38 Bulk Shear: 7.06 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 ------------------------------------------------------------------------------- 500 236 3 38 4| 0.0 4.6 4.6| 3.7 -3.3 0.5 0.9 -0.18| 8.6 -1.5 1000 320 5 13 9| 4.3 2.3 6.6| 23.0 -5.0 18.0 18.0 0.21| 11.1 2.3 1500 326 5 12 10| 2.9 3.3 6.1| 23.0 -20.7 2.3 1.5 -0.03| 9.2 -0.3 2000 323 6 10 10| 2.4 2.4 4.8| 29.4 -20.7 8.7 4.4 0.06| 7.6 0.4 2500 322 6 9 10| 1.9 2.4 4.3| 30.8 -25.7 5.1 2.0 -0.00| 6.8 -0.0 3000 313 6 5 9| 1.6 2.5 4.1| 30.8 -29.2 1.6 0.5 -0.06| 6.5 -0.4 4000 279 7 347 6| 1.2 2.4 3.6| 31.0 -32.0 -1.1 -0.3 -0.16| 6.0 -0.9 5000 247 7 322 3| 1.0 1.8 2.8| 33.5 -41.9 -8.4 -1.7 -0.16| 6.8 -1.1 6000 196 9 149 5| 0.3 1.5 1.8| 79.3 -43.8 35.5 5.9 -0.03| 7.8 -0.2 Wrote GIF file: /home/apache/climate/data/raob//NSTU/skewt/NSTU.skewt.20250801.00.gif