UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102723.upa.cvt Date: 2300Z 27 OCT 25 Searching for NGTA... Searching the city database file for: NGTA ... Date:2300Z 27 OCT 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 1011 4 30.2 26.0 78 4.2 27.0 115 8 302.4 306.3 299.8 365.9 21.37 1 1006 46 27.6 23.9 80 3.7 24.9 113 11 300.2 303.7 297.8 355.7 18.88 2 1000 97 27.2 23.6 81 3.6 24.6 110 14 300.4 303.8 297.7 355.1 18.65 3 925 783 21.4 21.4 100 0.0 21.4 115 19 301.2 304.4 297.3 353.0 17.61 4 917 859 20.4 20.2 99 0.2 20.3 112 21 300.9 303.9 296.5 349.3 16.47 5 850 1515 17.4 15.6 89 1.8 16.2 95 26 304.4 306.8 295.2 343.8 13.23 6 819 1833 16.2 14.3 89 1.9 14.9 87 25 306.4 308.7 295.3 344.3 12.61 7 808 1948 16.8 11.8 72 5.0 13.6 85 25 308.2 310.2 294.6 341.0 10.83 8 782 2227 15.4 11.5 78 3.9 12.9 81 24 309.6 311.6 295.0 343.0 10.97 9 720 2924 11.2 7.0 75 4.2 8.6 53 17 312.4 314.0 294.2 339.5 8.77 10 700 3160 10.4 2.4 58 8.0 5.9 30 12 314.0 315.2 292.9 334.4 6.51 11 656 3698 8.8 -28.2 5 37.0 -2.6 35 3 318.1 318.2 288.8 320.1 0.57 12 571 4830 1.6 -5.4 60 7.0 -1.9 132 19 322.5 323.4 293.6 337.2 4.48 13 558 5015 1.4 -17.6 23 19.0 -5.7 137 19 324.4 324.7 291.8 330.3 1.72 14 553 5088 1.2 -17.8 23 19.0 -5.9 138 19 325.0 325.3 292.0 330.9 1.71 15 525 5503 -1.9 -15.9 33 14.0 -7.3 145 17 326.1 326.6 292.6 333.4 2.11 16 511 5718 -2.7 -32.7 8 30.0 -10.4 145 18 327.7 327.8 291.6 329.5 0.48 17 500 5890 -3.7 -17.7 33 14.0 -8.9 140 18 328.5 328.9 293.1 335.1 1.90 18 498 5922 -4.1 -16.1 39 12.0 -8.7 139 17 328.4 328.9 293.3 336.0 2.19 19 491 6034 -4.3 -19.3 30 15.0 -9.6 137 15 329.5 329.8 293.2 335.4 1.69 20 455 6631 -7.7 -21.7 32 14.0 -12.3 235 8 332.5 332.8 293.8 337.8 1.48 21 412 7396 -14.3 -23.3 46 9.0 -17.0 250 20 333.6 333.9 294.0 338.7 1.42 22 410 7433 -14.7 -17.7 78 3.0 -15.7 250 20 333.5 334.0 294.7 341.7 2.32 23 406 7507 -15.1 -17.4 83 2.3 -15.9 250 21 333.9 334.4 294.9 342.4 2.40 24 400 7620 -15.3 -23.3 50 8.0 -17.7 250 23 335.1 335.4 294.4 340.4 1.46 25 394 7734 -15.5 -24.5 46 9.0 -18.1 251 21 336.3 336.6 294.6 341.1 1.33 26 387 7868 -16.7 -23.7 55 7.0 -18.7 247 23 336.4 336.7 294.7 341.7 1.46 27 342 8785 -21.9 -36.9 24 15.0 -24.6 170 10 341.5 341.6 295.1 343.3 0.47 28 310 9496 -28.5 -32.9 66 4.4 -29.3 112 4 342.0 342.2 295.5 344.9 0.77 29 300 9730 -29.9 -38.9 41 9.0 -31.2 75 5 343.2 343.3 295.5 345.0 0.44 30 292 9922 -31.1 -45.1 24 14.0 -32.7 55 8 344.2 344.2 295.6 345.1 0.23 31 272 10419 -35.3 -50.3 20 15.0 -36.5 40 13 345.2 345.2 295.7 345.7 0.14 32 250 11000 -39.9 -53.9 21 14.0 -40.8 355 14 346.7 346.8 296.0 347.2 0.10 33 223 11774 -46.7 -63.7 13 17.0 -47.3 351 16 347.8 347.8 296.2 348.0 0.03 34 200 12490 -52.7 -63.7 25 11.0 -52.9 315 18 349.3 349.3 296.5 349.5 0.04 35 196 12619 -53.9 -62.9 32 9.0 -54.1 310 19 349.4 349.4 296.5 349.6 0.04 36 191 12784 -54.7 -61.7 42 7.0 -54.9 303 20 350.7 350.7 296.8 350.9 0.05 37 164 13738 -62.5 -72.5 25 10.0 -62.6 275 29 353.3 353.3 297.4 353.3 0.01 38 150 14280 -67.5 -73.5 42 6.0 -67.5 275 37 353.8 353.8 297.4 353.9 0.01 39 145 14483 -69.1 -74.0 49 4.9 -69.1 276 37 354.5 354.5 297.6 354.5 0.01 40 135 14907 -71.3 -84.3 13 13.0 -71.3 280 35 357.9 357.9 298.3 357.9 0.00 41 100 16630 -82.3 -88.3 35 6.0 -82.3 270 33 368.7 368.7 300.4 368.7 0.00 42 96 16858 -82.9 -89.9 29 7.0 -82.9 255 32 371.9 371.9 300.9 371.9 0.00 43 85 17548 -75.7 -86.7 16 11.0 -75.7 220 26 399.6 399.6 305.2 399.6 0.00 44 72 18515 -72.3 -88.3 7 16.0 -72.4 283 15 426.3 426.3 308.4 426.3 0.00 45 70 18680 -72.9 -88.9 7 16.0 -73.0 290 24 428.4 428.4 308.7 428.4 0.00 46 57 19875 -76.9 -89.9 11 13.0 -77.0 293 14 445.3 445.3 310.4 445.3 0.00 47 52 20407 -74.7 -91.7 5 17.0 -74.8 286 12 462.2 462.2 312.0 462.3 0.00 48 50 20640 -66.7 -91.7 2 25.0 -67.0 100 31 486.3 486.3 314.0 486.3 0.00 49 46 21137 -69.3 -90.3 3 21.0 -69.5 78 35 491.8 491.8 314.4 491.8 0.00 50 43 21539 -66.7 -90.7 2 24.0 -67.0 89 37 507.7 507.7 315.5 507.8 0.00 51 40 21973 -67.7 -90.7 2 23.0 -67.9 93 41 515.8 515.8 316.0 515.9 0.00 52 34 22964 -59.9 -88.9 1 29.0 -60.7 89 52 560.9 560.9 318.7 560.9 0.00 53 30 23740 -60.7 -88.7 1 28.0 -61.6 85 61 579.2 579.2 319.6 579.2 0.00 54 25 24900 -52.7 -84.7 1 32.0 -55.0 88 63 633.1 633.1 322.0 633.2 0.01 55 22 25724 -54.3 -85.3 1 31.0 -56.5 86 66 651.9 652.0 322.7 652.0 0.01 56 20 26340 -52.1 -85.1 1 33.0 -55.0 90 69 676.7 676.7 323.7 676.8 0.01 57 15 28246 -46.2 -82.6 1 36.4 -51.9 85 71 754.2 754.3 326.1 754.5 0.03 58 11 30351 -39.9 -79.9 1 40.0 -49.8 32 25 847.2 847.2 328.4 847.8 0.06 59 11 30351 -39.7 -79.7 1 40.0 -49.7 32 25 847.9 848.0 328.4 848.6 0.06 60 10 31010 -37.3 -79.3 0 42.0 -49.1 295 19 880.3 880.4 329.1 881.1 0.07 61 9.8 31150 -37.3 -79.3 0 42.0 -49.2 885.4 885.5 329.1 886.2 0.08 TRP 96 16858 -82.9 -89.9 29 7.0 -82.9 255 32 371.9 371.9 300.9 371.9 0.00 WND 15 28246 -46.2 -82.6 1 36.4 -51.9 85 71 754.2 754.3 326.1 754.5 0.03 Sounding variables and indices 1000-500 mb thick: 5793.00 m Freezing level: 542.16 mb = 5248.69 m = 17219.92 ft Wetbulb zero: 669.34 mb = 3531.16 m = 11585.03 ft Precipitable water: 1.99 inches Sfc-500 mean rel hum: 58.37 % Est. max temperature: 31.59 C = 88.86 F Sfc-Lift cond lev (LCL): 952.04 mb = 529.46 m = 1737.07 ft T: 23.54 C 700-500 lapse rate: 5.16 C/km ThetaE index: 22.90 C Layer 720.0- 571.0 mb Conv cond level (CCL): 931.74 mb = 719.14 m = 2359.34 ft Mean mixing ratio: 18.05 g/kg Conv temperature: 28.92 C = 84.05 F Cap Strength: 0.25 C Lifted Index: -2.14 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.61 C Lifted Index @700 mb: -1.22 C Showalter Index: 1.55 C Risk: Showers probable Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 19.30 C K Index: 28.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 257.20 Risk: None Energy Index: -1.65 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1120.24 J/kg Max Up Vert Vel: 47.33 m/s Conv Inhibition (B-): 0.79 J/kg Cap Strength: 1.60 C Lift Cond Lev (LCL): 936.35 mb = 675.66 m = 2216.72 ft Lev Free Conv (LFC): 921.35 mb = 817.42 m = 2681.79 ft Equ Level (EL): 151.35 mb = 14225.46 m = 46670.90 ft B at Equ Level: 1119.59 J/kg Max Parcel Lev (MPL): 81.35 mb = 17803.07 m = 58408.33 ft Wind level data Storm motion: 134 at 13 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 4 115 8 -7.3 3.4 | 339 6 2.2 -5.7 1 1000 97 110 14 -13.2 4.8 | 41 6 -3.7 -4.3 2 925 783 115 19 -17.2 8.0 | 82 8 -7.8 -1.1 3 911 914 110 23 -21.6 7.9 | 84 12 -12.2 -1.2 4 880 1219 95 27 -26.9 2.4 | 69 19 -17.5 -6.8 5 850 1515 95 26 -25.9 2.3 | 67 18 -16.5 -6.8 6 790 2134 80 24 -23.6 -4.2 | 47 19 -14.2 -13.3 7 762 2438 85 23 -22.9 -2.0 | 51 17 -13.5 -11.1 8 735 2743 70 20 -18.8 -6.8 | 30 19 -9.4 -15.9 9 700 3160 30 12 -6.0 -10.4 | 350 20 3.4 -19.5 10 684 3353 25 10 -4.2 -9.1 | 344 19 5.2 -18.2 11 658 3658 30 3 -1.5 -2.6 | 326 14 7.9 -11.7 12 611 4267 135 12 -8.5 8.5 | 304 1 0.9 -0.6 13 588 4572 120 16 -13.9 8.0 | 76 5 -4.4 -1.1 14 567 4877 135 20 -14.1 14.1 | 137 7 -4.7 5.0 15 526 5486 145 17 -9.8 13.9 | 176 5 -0.3 4.8 16 506 5791 145 19 -10.9 15.6 | 167 7 -1.5 6.5 17 500 5890 140 18 -11.6 13.8 | 155 5 -2.2 4.7 18 487 6096 135 13 -9.2 9.2 | 248 0 0.2 0.1 19 468 6401 195 3 0.8 2.9 | 301 12 10.2 -6.2 20 450 6706 250 10 9.4 3.4 | 287 20 18.8 -5.7 21 400 7620 250 23 21.6 7.9 | 272 31 31.0 -1.2 22 400 7620 255 19 18.4 4.9 | 279 28 27.8 -4.2 23 384 7925 245 24 21.8 10.1 | 268 31 31.2 1.0 24 353 8534 170 10 -1.7 9.8 | 264 8 7.7 0.7 25 339 8839 170 10 -1.7 9.8 | 264 8 7.7 0.7 26 325 9144 165 3 -0.8 2.9 | 306 11 8.6 -6.2 27 300 9730 75 5 -4.8 -1.3 | 336 11 4.6 -10.4 28 286 10058 40 10 -6.4 -7.7 | 350 17 3.0 -16.8 29 274 10363 45 12 -8.5 -8.5 | 357 18 0.9 -17.6 30 262 10668 15 16 -4.1 -15.5 | 348 25 5.3 -24.6 31 250 11000 355 14 1.2 -13.9 | 335 25 10.6 -23.1 32 240 11278 355 14 1.2 -13.9 | 335 25 10.6 -23.1 33 229 11582 360 16 -0.0 -16.0 | 339 27 9.4 -25.1 34 200 12490 315 18 12.7 -12.7 | 315 31 22.1 -21.8 35 172 13411 275 25 24.9 -2.2 | 288 36 34.3 -11.3 36 150 14280 275 37 36.9 -3.2 | 285 48 46.3 -12.3 37 149 14326 275 37 36.9 -3.2 | 285 48 46.3 -12.3 38 134 14935 280 35 34.5 -6.1 | 289 46 43.9 -15.2 39 109 16154 265 21 20.9 1.8 | 283 31 30.3 -7.3 40 100 16630 270 33 33.0 -0.0 | 282 43 42.4 -9.1 41 98 16764 270 33 33.0 -0.0 | 282 43 42.4 -9.1 42 96 16858 255 32 30.9 8.3 | 271 40 40.3 -0.8 43 88 17374 220 30 19.3 23.0 | 244 32 28.7 13.9 44 83 17678 220 24 15.4 18.4 | 250 27 24.8 9.3 45 79 17983 305 19 15.6 -10.9 | 309 32 25.0 -20.0 46 71 18593 280 15 14.8 -2.6 | 296 27 24.2 -11.7 47 70 18680 290 24 22.6 -8.2 | 298 36 32.0 -17.3 48 64 19202 285 23 22.2 -6.0 | 295 35 31.6 -15.1 49 61 19507 310 16 12.3 -10.3 | 312 29 21.7 -19.4 50 58 19812 290 14 13.2 -4.8 | 302 26 22.6 -13.9 51 55 20117 305 16 13.1 -9.2 | 309 29 22.5 -18.3 52 52 20422 285 12 11.6 -3.1 | 300 24 21.0 -12.2 53 50 20640 100 31 -30.5 5.4 | 80 21 -21.1 -3.7 54 49 20726 155 10 -4.2 9.1 | 270 5 5.2 -0.0 55 47 21031 80 35 -34.5 -6.1 | 59 29 -25.1 -15.2 56 45 21336 75 36 -34.8 -9.3 | 54 31 -25.4 -18.4 57 42 21641 95 37 -36.9 3.2 | 78 28 -27.5 -5.9 58 30 23740 85 61 -60.8 -5.3 | 74 53 -51.4 -14.4 59 30 23774 90 60 -60.0 0.0 | 80 51 -50.6 -9.1 60 20 26213 85 67 -66.7 -5.8 | 75 59 -57.3 -14.9 61 20 26340 90 69 -69.0 0.0 | 81 60 -59.6 -9.1 62 18 27127 95 70 -69.7 6.1 | 87 60 -60.3 -3.0 63 15 28246 85 71 -70.7 -6.2 | 76 63 -61.3 -15.3 64 14 28651 85 71 -70.7 -6.2 | 76 63 -61.3 -15.3 65 13 29261 90 65 -65.0 0.0 | 81 56 -55.6 -9.1 66 12 29566 80 52 -51.2 -9.0 | 67 46 -41.8 -18.1 67 12 29870 105 29 -28.0 7.5 | 85 19 -18.6 -1.6 68 10 31010 295 19 17.2 -8.0 | 303 32 26.6 -17.1 Wind Parameters Mean winds (0-6000m): 104.1 at 17.5 knts Storm direction: 134.1 at 13.1 knts Shear (0-3000m) pos: 0.0 neg: 2.5 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 24.1 deg Storm rel helicity (0-3000m) pos: 20.7 neg: -125.3 tot: -104.6 m^2/s^2 ave: -34.9 10^-3 m/s^2 rel: -0.29 Storm rel vorticity (0-3000m) horiz: 8.2 stream: -2.4 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 674.01 Bulk Shear: 1.66 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 ------------------------------------------------------------------------------- 500 112 15 48 6| 0.0 9.2 9.2| 12.8 0.0 12.8 25.6 0.98| 9.7 9.5 1000 112 17 68 7| 0.0 8.4 8.4| 17.1 -3.8 13.3 13.3 0.57| 9.3 5.3 1500 106 20 70 11| 0.0 6.4 6.4| 17.1 -18.8 -1.7 -1.2 0.28| 8.3 2.4 2000 101 21 66 13| 0.0 4.7 4.7| 17.1 -44.8 -27.7 -13.9 0.05| 7.6 0.4 2500 97 22 62 14| 0.0 3.3 3.3| 20.7 -56.3 -35.6 -14.2 -0.00| 7.0 -0.0 3000 93 21 56 15| 0.0 2.5 2.5| 20.7-125.3-104.6 -34.9 -0.29| 8.2 -2.4 4000 87 18 41 13| 1.0 1.3 2.3| 36.1-178.1-142.0 -35.5 -0.29| 8.8 -2.6 5000 95 17 47 11| 2.3 1.0 3.3| 47.1-178.6-131.5 -26.3 -0.13| 9.1 -1.2 6000 104 17 57 9| 1.8 1.1 2.9| 51.5-181.5-130.0 -21.7 -0.11| 8.4 -0.9 Wrote GIF file: /home/apache/climate/data/raob//NGTA/skewt/NGTA.skewt.20251027.23.gif