UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041623.upa.cvt Date: 2300Z 16 APR 25 Searching for NGTA... Searching the city database file for: NGTA ... Date:2300Z 16 APR 25 Station: NGTA WMO ident: 91610 Latitude: 1.35 Longitude: 172.92 Elevation: 4.00 ------------------------------------------------------------------------------- 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 1010 4 30.0 25.0 75 5.0 26.3 40 15 302.3 306.0 299.1 361.9 20.12 1 1000 90 27.6 23.6 79 4.0 24.7 45 16 300.8 304.2 297.8 355.6 18.65 2 999 99 27.4 23.5 79 3.9 24.5 45 16 300.6 304.0 297.7 355.1 18.55 3 946 580 22.8 22.2 96 0.6 22.4 56 19 300.7 304.0 297.4 353.8 18.09 4 938 655 22.6 20.1 86 2.5 20.8 57 19 301.2 304.1 296.3 348.3 15.99 5 925 777 22.4 18.5 79 3.9 19.7 60 20 302.2 304.9 295.6 345.4 14.64 6 923 796 22.4 18.3 78 4.1 19.5 60 20 302.4 305.1 295.6 345.2 14.49 7 884 1170 19.8 17.6 87 2.2 18.3 62 20 303.5 306.1 295.8 346.4 14.47 8 850 1509 19.8 8.8 49 11.0 13.0 65 20 306.9 308.5 292.3 332.3 8.39 9 838 1632 19.8 4.8 37 15.0 11.0 69 22 308.1 309.3 291.1 327.9 6.44 10 822 1798 18.4 13.4 73 5.0 15.1 76 22 308.4 310.6 295.3 344.2 11.84 11 798 2052 17.2 13.2 77 4.0 14.6 86 24 309.7 312.0 295.8 346.4 12.04 12 780 2246 16.0 12.7 81 3.3 13.8 90 24 310.4 312.7 295.9 346.9 11.92 13 758 2490 16.0 2.0 39 14.0 8.1 90 23 313.0 314.1 292.0 331.3 5.84 14 732 2787 15.0 -4.0 27 19.0 5.3 90 23 315.0 315.8 291.0 327.5 3.88 15 731 2798 15.0 -3.0 29 18.0 5.6 90 23 315.2 316.0 291.3 328.6 4.19 16 728 2833 14.4 3.4 48 11.0 8.0 90 23 314.9 316.2 293.3 336.0 6.73 17 719 2938 14.0 0.0 38 14.0 6.3 90 22 315.6 316.6 292.4 332.5 5.32 18 714 2997 13.6 6.6 63 7.0 9.3 90 22 315.8 317.4 295.0 342.7 8.60 19 703 3128 12.8 5.8 62 7.0 8.5 90 22 316.3 317.9 294.8 342.2 8.26 20 700 3164 12.4 5.4 62 7.0 8.2 90 22 316.2 317.8 294.7 341.6 8.06 21 689 3297 12.0 -2.0 38 14.0 4.6 93 20 317.2 318.1 292.4 332.6 4.80 22 677 3443 11.0 3.0 58 8.0 6.3 87 19 317.7 319.0 294.3 340.0 7.03 23 667 3567 11.0 -7.0 28 18.0 2.3 75 18 319.0 319.7 291.7 330.1 3.39 24 635 3975 7.8 -0.2 57 8.0 3.4 36 16 319.9 321.1 294.1 339.1 5.95 25 618 4198 6.2 -2.8 52 9.0 1.5 28 17 320.6 321.6 293.6 336.9 5.04 26 551 5128 -0.3 -2.6 84 2.3 -1.5 70 15 323.6 324.7 294.8 342.3 5.74 27 500 5900 -3.9 -8.9 68 5.0 -6.2 130 15 328.3 329.1 294.7 341.4 3.90 28 492 6027 -4.5 -10.5 63 6.0 -7.1 132 15 329.1 329.8 294.6 340.9 3.50 29 473 6335 -7.1 -9.6 82 2.5 -8.2 139 17 329.6 330.4 295.0 342.8 3.91 30 470 6384 -6.3 -16.3 45 10.0 -10.1 140 17 331.2 331.6 294.1 339.1 2.28 31 425 7165 -9.7 -42.7 5 33.0 -16.0 170 5 336.5 336.5 293.6 337.3 0.21 32 418 7293 -10.7 -21.7 40 11.0 -14.3 149 6 336.8 337.1 295.0 342.6 1.61 33 416 7330 -10.3 -56.3 1 46.0 -16.8 143 7 337.8 337.8 293.8 338.0 0.04 34 400 7630 -12.7 -55.7 1 43.0 -18.5 85 10 338.5 338.5 294.0 338.7 0.05 35 357 8489 -18.1 -42.1 10 24.0 -22.2 54 14 342.4 342.5 295.1 343.5 0.26 36 306 9618 -28.3 -43.3 22 15.0 -30.2 64 17 343.5 343.6 295.4 344.6 0.27 37 300 9760 -29.7 -42.7 27 13.0 -31.3 70 17 343.5 343.6 295.4 344.7 0.30 38 282 10200 -33.5 -41.5 44 8.0 -34.4 81 17 344.2 344.3 295.7 345.6 0.36 39 272 10454 -35.1 -39.1 67 4.0 -35.6 91 18 345.4 345.5 296.0 347.3 0.47 40 250 11040 -39.3 -45.3 53 6.0 -39.8 130 23 347.6 347.7 296.4 348.7 0.27 41 242 11261 -40.9 -49.9 37 9.0 -41.5 130 20 348.5 348.5 296.4 349.2 0.17 42 212 12142 -49.5 -53.8 61 4.3 -49.7 156 21 348.5 348.6 296.4 349.0 0.12 43 200 12520 -52.5 -58.5 48 6.0 -52.7 150 20 349.6 349.6 296.6 349.9 0.07 44 194 12716 -54.3 -59.2 55 4.9 -54.4 148 20 349.8 349.8 296.7 350.1 0.07 45 173 13441 -60.5 -67.5 39 7.0 -60.6 140 20 351.2 351.2 296.9 351.3 0.03 46 150 14320 -65.9 -75.9 24 10.0 -66.0 115 36 356.6 356.6 298.0 356.6 0.01 47 136 14910 -69.5 -83.5 11 14.0 -69.5 108 33 360.3 360.3 298.8 360.3 0.00 48 109 16194 -80.5 -88.5 25 8.0 -80.5 39 21 363.1 363.1 299.3 363.1 0.00 49 105 16405 -80.9 -88.9 25 8.0 -80.9 28 20 366.3 366.3 299.9 366.3 0.00 50 100 16680 -80.3 -88.3 25 8.0 -80.3 245 14 372.6 372.6 301.0 372.6 0.00 51 83 17710 -86.7 -91.0 45 4.3 -86.7 265 19 379.9 379.9 302.2 379.9 0.00 52 75 18274 -77.5 -88.5 15 11.0 -77.5 289 29 410.4 410.4 306.6 410.4 0.00 53 70 18670 -75.7 -89.7 9 14.0 -75.7 290 22 422.4 422.4 308.0 422.4 0.00 54 63 19280 -74.9 -90.9 7 16.0 -75.0 261 22 437.1 437.1 309.6 437.1 0.00 55 60 19563 -75.3 -91.3 6 16.0 -75.3 251 25 442.4 442.4 310.1 442.4 0.00 56 53 20298 -66.5 -90.5 2 24.0 -66.7 285 27 478.7 478.7 313.4 478.7 0.00 57 50 20650 -66.7 -90.7 2 24.0 -67.0 275 31 486.3 486.3 314.0 486.3 0.00 58 46 21159 -62.9 -89.9 1 27.0 -63.3 273 36 507.2 507.2 315.5 507.2 0.00 59 40 22013 -65.5 -90.5 2 25.0 -65.8 263 45 521.4 521.4 316.4 521.4 0.00 60 35 22834 -60.9 -89.9 1 29.0 -61.6 258 36 553.7 553.7 318.3 553.7 0.00 61 30 23790 -61.9 -89.9 1 28.0 -62.6 230 14 575.9 575.9 319.5 575.9 0.00 62 26 24679 -60.9 -89.9 1 29.0 -61.9 262 12 602.8 602.8 320.7 602.8 0.00 63 25 24924 -60.9 -89.9 1 29.0 -61.9 300 13 609.6 609.6 321.0 609.6 0.00 64 25 24924 -61.1 -90.1 1 29.0 -62.0 300 13 609.0 609.0 321.0 609.0 0.00 65 24 25181 -55.1 -88.1 1 33.0 -57.0 340 13 633.6 633.6 322.0 633.6 0.01 66 21 26037 -54.1 -86.1 1 32.0 -56.4 79 20 661.3 661.3 323.1 661.4 0.01 67 20 26350 -55.1 -86.1 1 31.0 -57.3 110 31 667.5 667.5 323.3 667.6 0.01 68 18 27026 -52.9 -85.9 1 33.0 -55.8 113 29 694.9 694.9 324.3 695.0 0.01 TRP 83 17710 -86.7 -91.0 45 4.3 -86.7 265 19 379.9 379.9 302.2 379.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5810.00 m Freezing level: 554.09 mb = 5084.82 m = 16682.29 ft Wetbulb zero: 584.71 mb = 4646.66 m = 15244.76 ft Precipitable water: 1.99 inches Sfc-500 mean rel hum: 65.29 % Est. max temperature: 33.58 C = 92.45 F Sfc-Lift cond lev (LCL): 939.96 mb = 636.56 m = 2088.44 ft T: 22.65 C 700-500 lapse rate: 5.96 C/km ThetaE index: 19.37 C Layer 758.0- 731.0 mb Conv cond level (CCL): 896.64 mb = 1047.16 m = 3435.53 ft Mean mixing ratio: 17.32 g/kg Conv temperature: 30.83 C = 87.50 F Cap Strength: 2.21 C Lifted Index: -1.75 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.53 C Lifted Index @700 mb: 1.19 C Showalter Index: 6.25 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 12.70 C K Index: 25.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 160.60 Risk: None Energy Index: 1.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 507.69 J/kg Max Up Vert Vel: 31.87 m/s Conv Inhibition (B-): 140.36 J/kg Cap Strength: 2.15 C Lift Cond Lev (LCL): 922.05 mb = 804.81 m = 2640.43 ft Lev Free Conv (LFC): 617.05 mb = 4210.66 m = 13814.32 ft Equ Level (EL): 167.05 mb = 13657.10 m = 44806.21 ft B at Equ Level: 502.21 J/kg Max Parcel Lev (MPL): 107.05 mb = 16295.94 m = 53463.72 ft Wind level data Storm motion: 101 at 14 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 1010 4 40 15 -9.6 -11.5 | 344 15 4.0 -14.3 1 1000 90 45 16 -11.3 -11.3 | 351 14 2.3 -14.1 2 925 777 60 20 -17.3 -10.0 | 16 13 -3.7 -12.8 3 910 914 60 20 -17.3 -10.0 | 16 13 -3.7 -12.8 4 850 1509 65 20 -18.1 -8.5 | 22 12 -4.5 -11.2 5 849 1524 65 21 -19.0 -8.9 | 25 13 -5.4 -11.6 6 790 2134 90 24 -24.0 0.0 | 75 11 -10.4 -2.8 7 700 3164 90 22 -22.0 0.0 | 72 9 -8.4 -2.8 8 684 3353 95 19 -18.9 1.7 | 78 5 -5.3 -1.1 9 635 3962 35 16 -9.2 -13.1 | 344 16 4.5 -15.9 10 611 4267 25 17 -7.2 -15.4 | 340 19 6.5 -18.2 11 526 5486 90 14 -14.0 0.0 | 7 3 -0.4 -2.8 12 507 5791 130 13 -10.0 8.4 | 213 7 3.7 5.6 13 500 5900 130 15 -11.5 9.6 | 197 7 2.2 6.9 14 469 6401 140 17 -10.9 13.0 | 195 11 2.7 10.3 15 451 6706 135 13 -9.2 9.2 | 215 8 4.5 6.4 16 433 7010 195 3 0.8 2.9 | 270 14 14.4 0.1 17 401 7620 95 10 -10.0 0.9 | 297 4 3.7 -1.9 18 400 7630 85 10 -10.0 -0.9 | 315 5 3.7 -3.6 19 384 7925 90 10 -10.0 0.0 | 307 5 3.6 -2.8 20 340 8839 30 16 -8.0 -13.9 | 341 18 5.6 -16.6 21 300 9760 70 17 -16.0 -5.8 | 15 9 -2.3 -8.6 22 275 10363 85 17 -16.9 -1.5 | 38 5 -3.3 -4.3 23 252 10973 130 25 -19.2 16.1 | 158 14 -5.5 13.3 24 250 11040 130 23 -17.6 14.8 | 162 13 -4.0 12.0 25 241 11278 130 20 -15.3 12.9 | 171 10 -1.7 10.1 26 220 11887 160 21 -7.2 19.7 | 201 18 6.5 17.0 27 200 12520 150 20 -10.0 17.3 | 194 15 3.6 14.5 28 173 13411 140 20 -12.9 15.3 | 184 13 0.8 12.5 29 157 14021 135 38 -26.9 26.9 | 151 27 -13.2 24.1 30 150 14320 115 36 -32.6 15.2 | 123 23 -19.0 12.4 31 142 14630 115 38 -34.4 16.1 | 123 25 -20.8 13.3 32 122 15545 90 21 -21.0 0.0 | 69 8 -7.4 -2.8 33 115 15850 70 18 -16.9 -6.2 | 20 10 -3.3 -8.9 34 109 16154 40 21 -13.5 -16.1 | 360 19 0.1 -18.9 35 104 16459 25 20 -8.5 -18.1 | 346 22 5.2 -20.9 36 100 16680 245 14 12.7 5.9 | 263 27 26.3 3.1 37 98 16764 245 10 9.1 4.2 | 266 23 22.7 1.5 38 93 17069 250 27 25.4 9.2 | 261 40 39.0 6.5 39 83 17710 265 19 18.9 1.7 | 272 33 32.6 -1.1 40 79 17983 265 19 18.9 1.7 | 272 33 32.6 -1.1 41 75 18288 290 29 27.3 -9.9 | 287 43 40.9 -12.7 42 71 18593 285 35 33.8 -9.1 | 284 49 47.5 -11.8 43 70 18670 290 22 20.7 -7.5 | 287 36 34.3 -10.3 44 67 18898 290 23 21.6 -7.9 | 287 37 35.3 -10.6 45 64 19202 265 21 20.9 1.8 | 272 35 34.6 -0.9 46 61 19507 250 25 23.5 8.6 | 261 38 37.1 5.8 47 58 19812 255 25 24.1 6.5 | 264 38 37.8 3.7 48 55 20117 290 25 23.5 -8.6 | 287 39 37.1 -11.3 49 50 20650 275 31 30.9 -2.7 | 277 45 44.5 -5.5 50 49 20726 265 29 28.9 2.5 | 270 43 42.5 -0.2 51 47 21031 275 32 31.9 -2.8 | 277 46 45.5 -5.6 52 43 21641 265 49 48.8 4.3 | 269 62 62.5 1.5 53 32 23470 255 29 28.0 7.5 | 264 42 41.7 4.7 54 30 23774 270 19 19.0 -0.0 | 275 33 32.6 -2.8 55 30 23790 230 14 10.7 9.0 | 256 25 24.4 6.2 56 27 24384 215 12 6.9 9.8 | 251 22 20.5 7.1 57 24 25298 355 13 1.1 -13.0 | 317 22 14.8 -15.7 58 23 25603 105 10 -9.7 2.6 | 273 4 4.0 -0.2 59 21 25908 65 15 -13.6 -6.3 | 360 9 0.1 -9.1 60 20 26350 110 31 -29.1 10.6 | 117 17 -15.5 7.8 61 19 26518 105 31 -29.9 8.0 | 108 17 -16.3 5.3 62 18 26822 115 28 -25.4 11.8 | 128 15 -11.7 9.1 63 15 27432 90 39 -39.0 0.0 | 84 26 -25.4 -2.8 Wind Parameters Mean winds (0-6000m): 71.5 at 18.6 knts Storm direction: 101.5 at 13.9 knts Shear (0-3000m) pos: 3.1 neg: 0.2 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 87.9 deg Storm rel helicity (0-3000m) pos: 64.4 neg: -1.1 tot: 63.2 m^2/s^2 ave: 21.1 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 3.3 10^-3/s Energy-Hel index: 0.18 Bulk Rich Number: 73.91 Bulk Shear: 6.87 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 49 17 356 14| 5.5 0.0 5.5| 19.3 0.0 19.3 38.6 0.97| 5.5 5.3 1000 54 18 5 13| 4.1 0.0 4.1| 29.0 0.0 29.0 29.0 0.97| 4.2 4.1 1500 57 19 10 13| 3.1 0.0 3.1| 32.5 0.0 32.5 21.7 0.93| 3.3 3.1 2000 62 20 18 12| 4.2 0.0 4.2| 58.0 0.0 58.0 29.0 0.95| 4.7 4.4 2500 69 20 28 12| 3.7 0.0 3.7| 64.4 -0.4 64.0 25.6 0.92| 4.3 4.0 3000 73 21 35 11| 3.1 0.2 3.2| 64.4 -1.1 63.2 21.1 0.87| 3.8 3.3 4000 74 20 34 10| 2.3 2.5 4.8| 65.5 -40.6 24.9 6.2 0.11| 5.6 0.6 5000 68 19 24 11| 2.7 2.0 4.7| 84.0 -44.3 39.7 7.9 0.16| 5.8 0.9 6000 71 19 25 10| 3.3 1.7 5.0| 86.0 -48.0 38.0 6.3 0.05| 6.6 0.3 Wrote GIF file: /home/apache/climate/data/raob//NGTA/skewt/NGTA.skewt.20250416.23.gif