UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for NSTU... Searching the city database file for: NSTU ... Date:0000Z 5 DEC 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 1008 3 29.4 22.4 66 7.0 24.3 140 4 301.9 305.0 297.2 352.5 17.16 1 1007 12 27.8 21.8 70 6.0 23.5 136 4 300.4 303.4 296.4 348.9 16.55 2 1000 73 27.4 21.4 70 6.0 23.1 105 6 300.5 303.5 296.3 348.2 16.25 3 925 757 20.6 19.8 95 0.8 20.1 80 4 300.4 303.3 296.0 347.0 15.91 4 912 880 19.6 19.3 98 0.3 19.4 92 2 300.6 303.4 295.8 346.4 15.64 5 909 908 20.0 16.6 81 3.4 17.7 94 1 301.3 303.7 294.3 340.0 13.19 6 906 937 19.8 16.8 83 3.0 17.8 98 1 301.3 303.8 294.5 340.8 13.40 7 888 1110 19.4 14.6 74 4.8 16.2 126 3 302.7 304.8 293.7 337.7 11.85 8 871 1277 18.2 14.9 81 3.3 16.0 152 4 303.1 305.4 294.2 339.6 12.32 9 862 1366 18.6 10.6 60 8.0 13.6 166 5 304.4 306.1 292.4 332.4 9.35 10 856 1426 18.4 11.4 64 7.0 13.9 175 5 304.8 306.7 292.9 334.6 9.94 11 850 1487 18.0 10.0 59 8.0 13.0 185 6 305.0 306.7 292.3 332.3 9.11 12 845 1537 17.8 9.8 59 8.0 12.8 190 7 305.3 307.0 292.4 332.5 9.04 13 844 1547 17.6 9.6 59 8.0 12.6 191 7 305.2 306.9 292.3 332.0 8.92 14 839 1598 17.8 6.8 48 11.0 11.2 196 7 305.9 307.3 291.2 328.4 7.40 15 834 1649 17.6 7.6 52 10.0 11.6 201 8 306.2 307.7 291.7 330.1 7.87 16 826 1731 17.0 8.0 55 9.0 11.5 210 9 306.5 308.0 292.0 331.2 8.17 17 812 1877 16.0 6.0 51 10.0 10.1 217 11 306.9 308.2 291.4 328.9 7.24 18 808 1918 15.6 8.6 63 7.0 11.3 214 11 306.9 308.5 292.6 333.3 8.71 19 796 2045 15.2 7.2 59 8.0 10.4 206 13 307.8 309.3 292.3 332.2 8.03 20 788 2130 14.6 8.6 67 6.0 10.9 200 14 308.0 309.7 293.1 335.2 8.94 21 787 2141 14.4 7.4 63 7.0 10.2 200 14 307.9 309.5 292.5 333.0 8.24 22 784 2173 14.6 3.6 48 11.0 8.3 196 14 308.5 309.7 291.1 327.9 6.33 23 778 2238 15.8 -24.2 5 40.0 2.2 188 13 310.5 310.6 286.4 312.8 0.69 24 774 2282 16.2 -31.8 2 48.0 1.9 183 13 311.3 311.4 286.2 312.6 0.34 25 700 3128 11.4 -29.6 4 41.0 -1.0 185 6 315.1 315.2 287.7 316.8 0.47 26 611 4251 5.8 -42.2 2 48.0 -5.2 188 14 321.2 321.2 289.3 321.7 0.15 27 588 4564 4.2 -31.8 5 36.0 -5.8 185 12 322.8 322.9 290.1 324.5 0.45 28 565 4887 1.6 -26.4 10 28.0 -7.0 175 13 323.5 323.6 290.6 326.3 0.78 29 553 5060 0.6 -14.4 31 15.0 -5.4 183 14 324.3 324.7 292.3 332.0 2.27 30 531 5384 -1.9 -17.9 28 16.0 -7.7 187 13 325.1 325.4 292.0 331.2 1.76 31 529 5414 -2.1 -15.1 36 13.0 -7.2 186 12 325.2 325.6 292.5 332.8 2.24 32 527 5444 -2.1 -18.1 28 16.0 -7.9 186 12 325.5 325.9 292.2 331.6 1.74 33 517 5596 -3.3 -14.3 42 11.0 -7.7 193 11 325.9 326.4 292.9 334.2 2.44 34 513 5657 -3.5 -16.5 36 13.0 -8.4 199 10 326.4 326.8 292.6 333.4 2.05 35 510 5704 -3.3 -18.3 30 15.0 -8.7 202 10 327.2 327.5 292.6 333.3 1.77 36 500 5860 -4.1 -20.1 28 16.0 -9.6 215 6 328.0 328.4 292.6 333.5 1.55 37 476 6246 -6.7 -24.7 22 18.0 -12.1 201 9 329.5 329.7 292.6 333.4 1.08 38 441 6838 -11.1 -26.1 28 15.0 -15.3 185 12 331.2 331.4 293.0 334.9 1.03 39 430 7031 -12.7 -28.7 25 16.0 -16.7 170 12 331.6 331.7 292.9 334.6 0.83 40 421 7192 -13.3 -36.3 13 23.0 -18.0 176 12 332.8 332.9 292.9 334.3 0.41 41 400 7580 -16.1 -44.1 7 28.0 -20.5 190 5 334.1 334.1 293.0 334.8 0.19 42 395 7675 -16.9 -45.9 6 29.0 -21.2 186 5 334.2 334.3 293.0 334.9 0.16 43 349 8592 -23.7 -42.7 16 19.0 -26.3 138 10 337.1 337.1 293.9 338.1 0.25 44 329 9021 -26.3 -50.3 9 24.0 -28.8 164 13 339.2 339.3 294.3 339.7 0.12 45 300 9680 -32.5 -48.5 19 16.0 -34.0 180 17 339.6 339.6 294.4 340.2 0.16 46 270 10409 -38.9 -50.9 27 12.0 -39.7 205 20 340.7 340.7 294.6 341.2 0.13 47 262 10614 -40.7 -53.7 23 13.0 -41.5 203 20 341.0 341.0 294.7 341.4 0.10 48 259 10692 -41.1 -58.1 14 17.0 -41.9 202 21 341.5 341.5 294.7 341.7 0.06 49 250 10930 -43.3 -59.3 16 16.0 -44.0 200 21 341.7 341.7 294.8 341.9 0.05 50 234 11372 -45.7 -64.7 10 19.0 -46.3 204 22 344.6 344.6 295.4 344.7 0.03 51 226 11603 -47.5 -63.5 14 16.0 -48.0 215 26 345.3 345.3 295.6 345.4 0.03 52 219 11810 -48.5 -70.5 6 22.0 -49.0 208 24 346.8 346.9 296.0 346.9 0.01 53 210 12084 -50.5 -72.5 6 22.0 -50.9 199 22 347.9 347.9 296.2 348.0 0.01 54 204 12272 -52.1 -72.1 7 20.0 -52.5 202 20 348.3 348.3 296.3 348.3 0.01 55 200 12400 -52.7 -73.7 6 21.0 -53.1 215 19 349.3 349.3 296.5 349.4 0.01 56 199 12432 -52.5 -74.5 5 22.0 -52.8 216 19 350.1 350.1 296.7 350.2 0.01 57 191 12697 -54.3 -76.3 5 22.0 -54.6 222 19 351.4 351.4 297.0 351.4 0.01 58 188 12799 -54.7 -74.7 7 20.0 -55.0 225 19 352.3 352.3 297.1 352.4 0.01 59 150 14210 -66.1 -79.1 15 13.0 -66.2 210 10 356.2 356.2 298.0 356.2 0.01 60 100 16570 -81.7 -88.7 29 7.0 -81.7 135 16 369.9 369.9 300.5 369.9 0.00 61 94 16918 -82.1 -88.1 35 6.0 -82.1 145 15 375.7 375.7 301.5 375.7 0.00 62 91 17099 -83.9 -88.9 41 5.0 -83.9 150 14 375.6 375.6 301.5 375.6 0.00 63 87 17349 -84.1 -88.9 42 4.8 -84.1 148 15 380.1 380.1 302.3 380.1 0.00 64 80 17818 -81.1 -88.1 30 7.0 -81.1 133 19 395.5 395.5 304.6 395.5 0.00 65 78 17961 -82.1 -88.1 35 6.0 -82.1 122 23 396.3 396.3 304.7 396.3 0.00 66 72 18411 -81.3 -88.3 30 7.0 -81.3 118 16 407.2 407.2 306.2 407.2 0.00 67 70 18570 -79.5 -88.5 21 9.0 -79.5 140 14 414.3 414.3 307.0 414.3 0.00 68 68 18735 -78.3 -88.3 18 10.0 -78.3 153 12 420.3 420.3 307.7 420.4 0.00 69 63 19178 -72.5 -88.5 7 16.0 -72.6 106 20 442.4 442.4 310.1 442.4 0.00 70 61 19368 -70.9 -88.9 5 18.0 -71.0 81 24 450.1 450.1 310.8 450.1 0.00 71 59 19566 -71.3 -90.3 4 19.0 -71.4 65 25 453.5 453.5 311.2 453.5 0.00 72 52 20322 -66.5 -90.5 2 24.0 -66.7 107 26 481.3 481.3 313.5 481.4 0.00 73 50 20560 -65.3 -90.3 2 25.0 -65.6 80 36 489.6 489.6 314.2 489.6 0.00 74 47 20937 -65.1 -90.1 2 25.0 -65.4 80 36 498.8 498.8 314.9 498.8 0.00 75 42 21620 -65.9 -90.9 2 25.0 -66.2 85 30 513.2 513.2 315.8 513.2 0.00 76 38 22228 -65.9 -90.9 2 25.0 -66.2 89 31 528.1 528.1 316.8 528.1 0.00 77 36 22557 -64.3 -90.3 2 26.0 -64.8 86 34 540.4 540.4 317.5 540.4 0.00 78 35 22730 -61.7 -90.7 1 29.0 -62.4 84 36 551.6 551.6 318.2 551.6 0.00 79 33 23096 -60.3 -89.3 1 29.0 -61.1 79 40 564.6 564.7 318.9 564.7 0.00 80 32 23287 -61.1 -89.1 1 28.0 -61.9 77 42 567.5 567.5 319.0 567.5 0.00 81 30 23690 -58.7 -88.7 1 30.0 -59.7 80 37 584.6 584.6 319.9 584.6 0.00 82 27 24357 -56.3 -87.3 1 31.0 -57.8 90 41 609.2 609.2 321.0 609.3 0.01 83 25 24845 -57.9 -87.9 1 30.0 -59.3 75 39 618.2 618.2 321.4 618.2 0.01 84 20 26280 -50.3 -84.3 1 34.0 -53.7 110 35 682.2 682.2 323.9 682.3 0.02 85 19 26615 -50.1 -84.1 1 34.0 -53.7 113 36 692.9 692.9 324.2 693.0 0.02 86 19 26615 -50.7 -83.7 1 33.0 -54.1 113 36 691.0 691.1 324.1 691.2 0.02 87 13 29115 -45.5 -82.5 1 37.0 -52.0 80 41 788.3 788.3 327.0 788.6 0.03 88 11 30225 -46.9 -82.9 1 36.0 -53.4 90 31 821.8 821.8 327.8 822.1 0.04 89 10 30860 -44.1 -82.1 1 38.0 -52.2 90 35 854.9 855.0 328.5 855.4 0.05 90 10 30860 -44.9 -81.9 1 37.0 -52.7 90 35 851.9 852.0 328.4 852.4 0.05 91 9.1 31495 -41.9 -80.9 1 39.0 -51.6 82 33 886.7 886.8 329.2 887.4 0.06 92 7.9 32450 -43.3 -82.3 1 39.0 -52.9 70 31 917.7 917.8 329.8 918.3 0.06 93 7.0 33270 -40.1 -81.1 0 41.0 -52.1 60 29 963.3 963.3 330.6 964.2 0.08 94 6.6 33673 -38.1 -80.1 0 42.0 -51.6 988.0 988.1 331.0 989.2 0.10 95 6.2 34103 -38.9 -80.9 0 42.0 -52.2 1002.4 1002.5 331.2 1003.5 0.09 TRP 91 17099 -83.9 -88.9 41 5.0 -83.9 150 14 375.6 375.6 301.5 375.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5787.00 m Freezing level: 547.72 mb = 5137.40 m = 16854.78 ft Wetbulb zero: 725.16 mb = 2830.72 m = 9287.03 ft Precipitable water: 1.24 inches Sfc-500 mean rel hum: 33.06 % Est. max temperature: 32.22 C = 89.99 F Sfc-Lift cond lev (LCL): 911.03 mb = 888.79 m = 2915.95 ft T: 19.73 C 700-500 lapse rate: 5.67 C/km ThetaE index: 12.46 C Layer 1007.0- 906.0 mb Conv cond level (CCL): 913.12 mb = 869.01 m = 2851.05 ft Mean mixing ratio: 15.98 g/kg Conv temperature: 28.09 C = 82.55 F Cap Strength: 2.53 C Lifted Index: -0.19 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.70 C Lifted Index @700 mb: 1.54 C Showalter Index: 6.02 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 14.10 C K Index: -8.90 Risk: None Sweat Index: 138.00 Risk: None Energy Index: 0.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 459.91 J/kg Max Up Vert Vel: 30.33 m/s Conv Inhibition (B-): 168.47 J/kg Cap Strength: 2.50 C Lift Cond Lev (LCL): 914.27 mb = 858.06 m = 2815.11 ft Lev Free Conv (LFC): 549.27 mb = 5113.60 m = 16776.69 ft Equ Level (EL): 209.27 mb = 12106.62 m = 39719.42 ft B at Equ Level: 450.70 J/kg Max Parcel Lev (MPL): 139.27 mb = 14641.90 m = 48037.13 ft Wind level data Storm motion: 213 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 1008 3 140 4 -2.6 3.1 | 66 7 -6.3 -2.7 1 1000 73 105 6 -5.8 1.6 | 66 10 -9.5 -4.3 2 925 757 80 4 -3.9 -0.7 | 50 10 -7.7 -6.5 3 908 914 95 1 -1.0 0.1 | 40 7 -4.7 -5.7 4 850 1487 185 6 0.5 6.0 | 93 3 -3.2 0.2 5 816 1829 220 10 6.4 7.7 | 235 3 2.7 1.8 6 787 2134 200 14 4.8 13.2 | 188 7 1.0 7.3 7 760 2438 165 12 -3.1 11.6 | 130 9 -6.8 5.8 8 733 2743 165 10 -2.6 9.7 | 121 7 -6.3 3.8 9 700 3128 185 6 0.5 6.0 | 93 3 -3.2 0.2 10 656 3658 195 10 2.6 9.7 | 163 4 -1.2 3.8 11 632 3962 175 10 -0.9 10.0 | 132 6 -4.6 4.1 12 608 4267 190 15 2.6 14.8 | 173 9 -1.1 9.0 13 586 4572 185 12 1.0 12.0 | 156 7 -2.7 6.1 14 564 4877 175 13 -1.1 13.0 | 146 9 -4.9 7.1 15 544 5182 190 15 2.6 14.8 | 173 9 -1.1 9.0 16 524 5486 185 11 1.0 11.0 | 152 6 -2.8 5.1 17 504 5791 210 10 5.0 8.7 | 204 3 1.3 2.8 18 500 5860 215 6 3.4 4.9 | 19 1 -0.3 -0.9 19 466 6401 195 10 2.6 9.7 | 163 4 -1.2 3.8 20 448 6706 195 12 3.1 11.6 | 174 6 -0.6 5.8 21 431 7010 170 12 -2.1 11.8 | 136 8 -5.8 6.0 22 414 7315 180 12 0.0 12.0 | 149 7 -3.7 6.2 23 400 7580 190 5 0.9 4.9 | 73 3 -2.9 -0.9 24 382 7925 175 4 -0.3 4.0 | 66 4 -4.1 -1.8 25 351 8534 135 10 -7.1 7.1 | 97 11 -10.8 1.3 26 337 8839 160 12 -4.1 11.3 | 125 10 -7.8 5.5 27 300 9680 180 17 0.0 17.0 | 162 12 -3.7 11.2 28 297 9754 180 18 0.0 18.0 | 163 13 -3.7 12.2 29 272 10363 205 20 8.5 18.1 | 201 13 4.7 12.3 30 250 10930 200 21 7.2 19.7 | 194 14 3.4 13.9 31 237 11278 200 20 6.8 18.8 | 193 13 3.1 13.0 32 226 11582 215 26 14.9 21.3 | 216 19 11.2 15.5 33 206 12192 195 21 5.4 20.3 | 187 15 1.7 14.5 34 200 12400 215 19 10.9 15.6 | 216 12 7.2 9.8 35 188 12802 225 19 13.4 13.4 | 232 12 9.7 7.6 36 162 13716 240 6 5.2 3.0 | 333 3 1.5 -2.8 37 150 14210 210 10 5.0 8.7 | 204 3 1.3 2.8 38 132 14935 215 15 8.6 12.3 | 217 8 4.9 6.5 39 126 15240 185 30 2.6 29.9 | 177 24 -1.1 24.1 40 113 15850 175 29 -2.5 28.9 | 165 24 -6.3 23.1 41 102 16459 125 17 -13.9 9.8 | 103 18 -17.7 3.9 42 100 16570 135 16 -11.3 11.3 | 110 16 -15.1 5.5 43 97 16764 135 16 -11.3 11.3 | 110 16 -15.1 5.5 44 91 17069 155 14 -5.9 12.7 | 125 12 -9.7 6.9 45 91 17099 150 14 -7.0 12.1 | 120 12 -10.7 6.3 46 82 17678 145 16 -9.2 13.1 | 119 15 -12.9 7.3 47 78 17983 120 23 -19.9 11.5 | 104 24 -23.7 5.7 48 74 18288 100 17 -16.7 3.0 | 82 21 -20.5 -2.9 49 70 18570 140 14 -9.0 10.7 | 111 14 -12.7 4.9 50 70 18593 160 10 -3.4 9.4 | 117 8 -7.2 3.6 51 66 18898 145 15 -8.6 12.3 | 118 14 -12.3 6.5 52 60 19507 65 26 -23.6 -11.0 | 58 32 -27.3 -16.8 53 57 19812 65 21 -19.0 -8.9 | 57 27 -22.8 -14.7 54 54 20117 100 23 -22.7 4.0 | 86 26 -26.4 -1.8 55 51 20422 110 28 -26.3 9.6 | 97 30 -30.1 3.8 56 50 20560 80 36 -35.5 -6.3 | 73 41 -39.2 -12.1 57 46 21031 80 36 -35.5 -6.3 | 73 41 -39.2 -12.1 58 44 21336 85 29 -28.9 -2.5 | 76 34 -32.6 -8.3 59 42 21641 85 30 -29.9 -2.6 | 76 35 -33.6 -8.4 60 40 21946 70 32 -30.1 -10.9 | 64 38 -33.8 -16.8 61 38 22250 90 31 -31.0 0.0 | 81 35 -34.7 -5.8 62 31 23470 75 44 -42.5 -11.4 | 70 49 -46.2 -17.2 63 30 23690 80 37 -36.4 -6.4 | 73 42 -40.2 -12.2 64 27 24384 90 41 -41.0 0.0 | 83 45 -44.7 -5.8 65 24 24994 70 39 -36.6 -13.3 | 65 45 -40.4 -19.2 66 21 25908 100 34 -33.5 5.9 | 90 37 -37.2 0.1 67 20 26280 110 35 -32.9 12.0 | 100 37 -36.6 6.2 68 18 26822 115 36 -32.6 15.2 | 104 38 -36.4 9.4 69 15 28346 90 46 -46.0 0.0 | 83 50 -49.7 -5.8 70 12 29870 70 37 -34.8 -12.7 | 64 43 -38.5 -18.5 71 11 30175 90 31 -31.0 0.0 | 81 35 -34.7 -5.8 72 10 30860 90 35 -35.0 0.0 | 81 39 -38.7 -5.8 73 7 33270 60 29 -25.1 -14.5 | 55 35 -28.9 -20.3 Wind Parameters Mean winds (0-6000m): 182.8 at 9.2 knts Storm direction: 212.8 at 6.9 knts Shear (0-3000m) pos: 2.6 neg: 2.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 44.2 deg Storm rel helicity (0-3000m) pos: 11.7 neg: -36.2 tot: -24.4 m^2/s^2 ave: -8.1 10^-3 m/s^2 rel: -0.18 Storm rel vorticity (0-3000m) horiz: 7.1 stream: -1.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 34.86 Bulk Shear: 13.19 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 ------------------------------------------------------------------------------- 500 101 5 62 10| 0.0 3.9 3.9| 0.0 -5.4 -5.4 -10.7 -0.37| 5.5 -2.0 1000 96 4 56 10| 1.6 2.0 3.6| 1.3 -11.0 -9.7 -9.7 -0.37| 5.1 -1.9 1500 119 4 63 8| 2.8 1.3 4.1| 9.2 -11.0 -1.8 -1.2 0.08| 5.8 0.5 2000 164 5 84 5| 3.9 1.0 4.9| 11.7 -13.1 -1.4 -0.7 0.18| 6.6 1.2 2500 175 7 104 4| 3.1 2.3 5.5| 11.7 -32.7 -21.0 -8.4 -0.15| 7.5 -1.1 3000 173 7 108 5| 2.6 2.0 4.5| 11.7 -36.2 -24.4 -8.1 -0.18| 7.1 -1.3 4000 178 8 115 4| 2.3 1.7 4.0| 14.9 -39.4 -24.5 -6.1 -0.13| 6.4 -0.8 5000 180 9 128 5| 2.1 1.5 3.6| 26.5 -45.6 -19.1 -3.8 -0.06| 6.3 -0.4 6000 183 9 136 5| 1.8 1.2 3.0| 35.6 -50.0 -14.4 -2.4 -0.05| 6.7 -0.3 Wrote GIF file: /home/apache/climate/data/raob//NSTU/skewt/NSTU.skewt.20251205.00.gif