UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041823.upa.cvt Date: 2300Z 18 APR 25 Searching for NGTA... Searching the city database file for: NGTA ... Date:2300Z 18 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 1008 4 26.2 22.5 80 3.7 23.5 100 8 298.7 301.8 296.4 349.0 17.27 1 1001 65 27.8 24.1 80 3.7 25.1 300.9 304.4 298.2 357.4 19.21 2 1000 74 27.8 24.2 81 3.6 25.2 105 9 301.0 304.5 298.3 358.0 19.35 3 952 511 23.4 22.8 96 0.6 23.0 300.8 304.2 297.8 355.6 18.66 4 925 764 22.2 19.0 82 3.2 19.9 95 19 302.0 304.8 295.9 346.6 15.12 5 910 906 22.0 16.0 69 6.0 17.9 303.2 305.6 294.5 340.8 12.67 6 885 1148 20.0 18.4 91 1.6 18.9 303.6 306.4 296.4 348.8 15.22 7 868 1316 19.6 14.6 73 5.0 16.3 304.8 307.1 294.6 341.1 12.13 8 850 1497 19.8 13.8 68 6.0 15.8 100 20 306.9 309.1 294.8 342.3 11.75 9 849 1507 20.2 12.2 60 8.0 15.0 307.4 309.4 294.1 339.4 10.58 10 847 1528 20.2 12.2 60 8.0 15.0 307.6 309.6 294.3 339.7 10.60 11 813 1881 18.6 14.0 75 4.6 15.5 309.5 311.9 296.1 347.5 12.46 12 799 2031 19.6 7.6 46 12.0 12.1 312.2 313.7 293.7 337.6 8.22 13 701 3147 12.2 6.2 67 6.0 8.5 315.9 317.5 295.0 342.6 8.52 14 700 3159 12.2 5.2 62 7.0 8.0 75 11 316.0 317.5 294.6 341.0 7.95 15 683 3365 11.2 1.2 50 10.0 5.6 317.1 318.3 293.4 336.6 6.12 16 628 4058 5.4 3.4 87 2.0 4.2 318.2 319.7 295.0 343.0 7.81 17 548 5161 0.0 -8.0 55 8.0 -3.7 324.4 325.2 293.6 337.1 3.82 18 536 5338 -0.9 -11.9 43 11.0 -5.6 325.4 326.0 293.1 335.1 2.87 19 534 5368 -0.7 -16.7 29 16.0 -6.8 326.0 326.4 292.4 332.7 1.94 20 509 5749 -3.9 -13.9 46 10.0 -7.9 326.6 327.1 293.2 335.4 2.57 21 500 5890 -4.1 -18.1 33 14.0 -9.2 150 12 328.0 328.4 292.9 334.4 1.84 22 472 6341 -6.7 -27.7 17 21.0 -12.6 330.3 330.4 292.6 333.3 0.83 23 468 6408 -6.3 -33.3 10 27.0 -12.9 331.6 331.7 292.6 333.4 0.49 24 466 6441 -6.1 -26.1 19 20.0 -12.1 332.2 332.4 293.3 335.8 0.98 25 445 6799 -9.1 -13.4 71 4.3 -10.9 332.9 333.5 295.1 343.4 3.06 26 441 6869 -9.7 -19.7 44 10.0 -13.1 333.0 333.3 294.1 339.4 1.82 27 435 6974 -10.3 -21.3 40 11.0 -13.9 333.5 333.8 294.1 339.2 1.60 28 427 7117 -11.1 -13.0 86 1.9 -11.9 334.3 334.9 295.7 345.7 3.29 29 423 7189 -9.1 -20.1 40 11.0 -12.9 337.7 338.1 295.3 344.3 1.83 30 418 7281 -9.1 -22.1 34 13.0 -13.5 338.9 339.2 295.4 344.5 1.56 31 415 7336 -9.1 -36.1 9 27.0 -15.3 339.6 339.7 294.6 341.2 0.42 32 407 7487 -9.7 -37.7 8 28.0 -15.9 340.7 340.8 294.8 342.1 0.37 33 400 7620 -10.7 -36.7 10 26.0 -16.5 95 11 341.1 341.2 295.0 342.7 0.41 34 347 8695 -19.3 -43.3 10 24.0 -23.2 343.6 343.6 295.4 344.6 0.24 35 340 8847 -20.3 -34.3 28 14.0 -23.2 344.2 344.4 295.9 346.6 0.62 36 329 9090 -22.1 -40.1 18 18.0 -25.1 345.0 345.1 295.8 346.4 0.35 37 300 9760 -28.3 -49.3 12 21.0 -30.6 135 9 345.5 345.5 295.7 346.1 0.14 38 296 9856 -28.9 -51.9 9 23.0 -31.2 346.0 346.0 295.8 346.4 0.11 39 250 11040 -39.1 -60.1 9 21.0 -40.2 130 19 347.9 347.9 296.2 348.1 0.05 40 215 12050 -48.1 -62.1 18 14.0 -48.6 349.3 349.3 296.5 349.5 0.04 41 200 12520 -52.3 -66.3 17 14.0 -52.6 135 23 349.9 350.0 296.7 350.1 0.03 42 192 12783 -54.5 -70.5 12 16.0 -54.8 350.5 350.5 296.8 350.6 0.01 43 172 13479 -60.3 -68.3 34 8.0 -60.4 352.1 352.1 297.1 352.2 0.02 44 169 13589 -61.1 -65.5 56 4.4 -61.2 352.6 352.6 297.2 352.7 0.03 45 150 14320 -67.3 -72.3 49 5.0 -67.4 110 16 354.2 354.2 297.5 354.2 0.01 46 142 14648 -70.3 -75.3 48 5.0 -70.4 354.5 354.5 297.6 354.5 0.01 47 120 15635 -75.7 -85.7 19 10.0 -75.7 362.1 362.1 299.1 362.1 0.00 48 100 16670 -83.1 -88.1 41 5.0 -83.1 195 6 367.2 367.2 300.1 367.2 0.00 49 87 17439 -85.7 -90.6 41 4.9 -85.7 285 5 376.9 376.9 301.8 376.9 0.00 50 83 17699 -82.1 -89.1 29 7.0 -82.1 389.3 389.3 303.7 389.3 0.00 51 80 17904 -82.9 -89.9 29 7.0 -82.9 391.8 391.8 304.0 391.8 0.00 52 75 18271 -74.7 -89.7 8 15.0 -74.7 416.3 416.3 307.3 416.3 0.00 53 70 18670 -76.3 -90.3 9 14.0 -76.3 260 9 421.2 421.2 307.9 421.2 0.00 54 67 18923 -77.5 -90.5 11 13.0 -77.6 423.9 423.9 308.2 423.9 0.00 55 62 19374 -73.3 -90.3 6 17.0 -73.4 442.7 442.7 310.1 442.7 0.00 56 55 20076 -73.9 -90.9 6 17.0 -74.0 456.7 456.7 311.5 456.7 0.00 57 50 20640 -69.5 -90.5 3 21.0 -69.6 260 48 479.7 479.7 313.4 479.7 0.00 58 48 20884 -68.9 -89.9 3 21.0 -69.1 486.8 486.8 314.0 486.8 0.00 59 43 21540 -70.3 -90.3 4 20.0 -70.5 498.9 498.9 314.9 498.9 0.00 60 38 22280 -67.3 -91.3 2 24.0 -67.6 524.5 524.5 316.6 524.5 0.00 61 35 22787 -58.1 -89.1 1 31.0 -59.1 561.0 561.0 318.7 561.0 0.00 62 33 23157 -59.1 -87.1 1 28.0 -60.0 567.8 567.8 319.0 567.9 0.01 63 31 23552 -55.9 -86.9 1 31.0 -57.3 586.7 586.7 320.0 586.8 0.01 64 30 23760 -56.9 -86.9 1 30.0 -58.2 205 22 589.5 589.5 320.1 589.6 0.01 65 24 25168 -58.1 -87.1 1 29.0 -59.5 624.9 624.9 321.7 624.9 0.01 66 23 25440 -52.7 -85.7 1 33.0 -55.2 648.4 648.4 322.6 648.5 0.01 67 20 26340 -53.5 -85.5 1 32.0 -56.1 80 46 672.4 672.4 323.5 672.5 0.01 68 19 26671 -54.1 -85.1 1 31.0 -56.6 680.5 680.5 323.8 680.6 0.01 69 10 30900 -43.5 -82.5 1 39.0 -52.0 80 65 857.2 857.2 328.5 857.6 0.04 TRP 87 17439 -85.7 -90.6 41 4.9 -85.7 285 5 376.9 376.9 301.8 376.9 0.00 WND 9.0 90 68 Sounding variables and indices 1000-500 mb thick: 5816.00 m Freezing level: 548.00 mb = 5161.08 m = 16932.47 ft Wetbulb zero: 585.45 mb = 4626.00 m = 15176.97 ft Precipitable water: 2.05 inches Sfc-500 mean rel hum: 65.67 % Est. max temperature: 33.52 C = 92.34 F Sfc-Lift cond lev (LCL): 955.43 mb = 479.01 m = 1571.53 ft T: 23.72 C 700-500 lapse rate: 5.97 C/km ThetaE index: 17.17 C Layer 952.0- 885.0 mb Conv cond level (CCL): 893.98 mb = 1060.61 m = 3479.65 ft Mean mixing ratio: 17.44 g/kg Conv temperature: 30.99 C = 87.78 F Cap Strength: 3.47 C Lifted Index: -2.07 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.37 C Lifted Index @700 mb: 0.87 C Showalter Index: 1.74 C Risk: Showers probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 17.90 C K Index: 30.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 217.60 Risk: None Energy Index: -1.43 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 458.28 J/kg Max Up Vert Vel: 30.27 m/s Conv Inhibition (B-): 145.82 J/kg Cap Strength: 3.27 C Lift Cond Lev (LCL): 922.96 mb = 783.21 m = 2569.57 ft Lev Free Conv (LFC): 657.96 mb = 3673.05 m = 12050.55 ft Equ Level (EL): 417.96 mb = 7281.48 m = 23889.08 ft B at Equ Level: 227.69 J/kg Max Parcel Lev (MPL): 107.96 mb = 16235.12 m = 53264.17 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 9 37756 90 68 -68.0 0.0 1 1008 4 100 8 -7.9 1.4 2 1000 74 105 9 -8.7 2.3 3 974 305 110 11 -10.3 3.8 4 925 764 95 19 -18.9 1.7 5 909 914 100 20 -19.7 3.5 6 878 1219 105 19 -18.4 4.9 7 850 1497 100 20 -19.7 3.5 8 847 1524 95 21 -20.9 1.8 9 818 1829 120 14 -12.1 7.0 10 789 2134 80 14 -13.8 -2.4 11 709 3048 80 11 -10.8 -1.9 12 700 3159 75 11 -10.6 -2.8 13 634 3962 35 12 -6.9 -9.8 14 611 4267 75 9 -8.7 -2.3 15 588 4572 95 10 -10.0 0.9 16 566 4877 110 13 -12.2 4.4 17 546 5182 140 19 -12.2 14.6 18 500 5890 150 12 -6.0 10.4 19 468 6401 150 13 -6.5 11.3 20 450 6706 105 16 -15.5 4.1 21 433 7010 105 13 -12.6 3.4 22 416 7315 85 12 -12.0 -1.0 23 400 7620 95 11 -11.0 1.0 24 400 7620 95 11 -11.0 1.0 25 354 8534 60 6 -5.2 -3.0 26 326 9144 30 13 -6.5 -11.3 27 300 9760 135 9 -6.4 6.4 28 288 10058 140 10 -6.4 7.7 29 264 10668 125 16 -13.1 9.2 30 250 11040 130 19 -14.6 12.2 31 220 11887 145 26 -14.9 21.3 32 200 12520 135 23 -16.3 16.3 33 182 13106 145 22 -12.6 18.0 34 165 13716 125 20 -16.4 11.5 35 157 14021 135 21 -14.8 14.8 36 150 14320 110 16 -15.0 5.5 37 142 14630 110 16 -15.0 5.5 38 135 14935 155 12 -5.1 10.9 39 121 15545 135 15 -10.6 10.6 40 100 16670 195 6 1.6 5.8 41 93 17069 195 6 1.6 5.8 42 87 17439 285 5 4.8 -1.3 43 83 17678 285 5 4.8 -1.3 44 79 17983 330 20 10.0 -17.3 45 75 18288 305 22 18.0 -12.6 46 71 18593 330 11 5.5 -9.5 47 70 18670 260 9 8.9 1.6 48 67 18898 325 10 5.7 -8.2 49 64 19202 230 15 11.5 9.6 50 61 19507 225 22 15.6 15.6 51 58 19812 255 25 24.1 6.5 52 55 20117 270 39 39.0 -0.0 53 50 20640 260 48 47.3 8.3 54 49 20726 255 50 48.3 12.9 55 38 22250 300 39 33.8 -19.5 56 35 22860 265 30 29.9 2.6 57 33 23165 285 31 29.9 -8.0 58 31 23470 270 20 20.0 -0.0 59 30 23760 205 22 9.3 19.9 60 30 23774 225 17 12.0 12.0 61 29 24079 205 29 12.3 26.3 62 26 24689 300 4 3.5 -2.0 63 24 25298 70 10 -9.4 -3.4 64 21 25908 125 27 -22.1 15.5 65 20 26340 80 46 -45.3 -8.0 66 19 26518 80 42 -41.4 -7.3 67 19 26822 80 47 -46.3 -8.2 68 15 28042 90 57 -57.0 0.0 69 14 28651 85 59 -58.8 -5.1 70 13 28956 90 52 -52.0 0.0 71 10 30900 80 65 -64.0 -11.3 Wind Parameters Energy-Hel index: -28.64 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//NGTA/skewt/NGTA.skewt.20250418.23.gif