UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043023.upa.cvt Date: 2300Z 30 APR 25 Searching for NGTA... Searching the city database file for: NGTA ... Date:2300Z 30 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 1011 4 30.6 25.7 75 4.9 26.9 50 10 302.8 306.7 299.7 365.2 20.99 1 1008 31 28.4 24.2 78 4.2 25.3 300.9 304.4 298.2 357.4 19.19 2 1000 104 27.4 23.8 81 3.6 24.7 55 12 300.5 304.0 297.9 356.1 18.88 3 953 529 23.2 23.2 100 0.0 23.2 300.5 304.0 298.0 356.6 19.11 4 925 790 22.0 20.7 92 1.3 21.1 75 12 301.8 304.9 297.0 351.5 16.84 5 913 904 21.8 18.2 80 3.6 19.3 302.7 305.4 295.7 345.8 14.56 6 873 1293 19.2 18.1 93 1.1 18.4 303.9 306.7 296.4 349.0 15.14 7 850 1523 18.6 15.3 81 3.3 16.4 65 17 305.6 308.0 295.4 344.5 12.97 8 799 2053 17.0 8.0 55 9.0 11.4 309.4 311.0 293.1 335.2 8.45 9 762 2457 14.6 10.2 75 4.4 11.8 311.0 313.0 295.0 342.6 10.31 10 753 2558 14.6 6.6 59 8.0 9.7 312.1 313.6 293.6 337.3 8.15 11 733 2785 13.0 4.0 54 9.0 7.8 312.7 314.1 292.9 334.5 6.97 12 704 3123 10.2 7.5 83 2.7 8.5 313.3 315.0 294.8 342.1 9.29 13 701 3159 10.0 7.1 82 2.9 8.2 313.4 315.2 294.7 341.6 9.07 14 700 3171 9.8 6.8 82 3.0 8.0 80 24 313.3 315.0 294.6 340.9 8.90 15 606 4359 4.4 -9.6 35 14.0 -1.9 320.3 320.9 291.8 330.4 3.04 16 590 4577 3.0 -6.0 52 9.0 -1.4 321.1 321.9 293.0 334.7 4.14 17 569 4870 1.6 -13.4 32 15.0 -4.6 322.8 323.3 292.0 330.9 2.39 18 548 5172 -0.7 -6.7 64 6.0 -3.6 323.6 324.4 293.7 337.5 4.23 19 523 5544 -3.3 -7.5 73 4.2 -5.3 324.8 325.6 294.0 338.6 4.16 20 520 5590 -3.3 -15.3 39 12.0 -7.9 325.3 325.8 292.5 333.0 2.24 21 508 5775 -4.1 -19.1 30 15.0 -9.4 326.6 326.9 292.3 332.3 1.66 22 500 5900 -4.9 -14.9 45 10.0 -8.8 95 17 327.1 327.5 293.2 335.3 2.41 23 488 6091 -6.1 -14.1 53 8.0 -9.3 327.9 328.4 293.6 336.9 2.63 24 475 6301 -7.7 -8.2 96 0.5 -7.9 328.4 329.3 295.0 343.0 4.34 25 450 6720 -9.7 -14.7 67 5.0 -11.6 331.0 331.6 294.4 340.4 2.72 26 444 6823 -10.7 -11.6 93 0.9 -11.1 331.1 331.8 295.1 343.2 3.55 27 438 6928 -11.3 -15.1 73 3.8 -12.8 331.6 332.1 294.6 340.9 2.70 28 433 7016 -12.1 -12.1 100 0.0 -12.1 331.7 332.4 295.2 343.6 3.49 29 410 7432 -13.3 -20.3 56 7.0 -15.6 335.3 335.7 294.8 342.0 1.86 30 405 7526 -14.1 -19.1 66 5.0 -15.8 335.5 335.9 295.0 342.9 2.09 31 403 7563 -13.7 -29.7 25 16.0 -17.7 336.5 336.6 294.2 339.5 0.81 32 400 7620 -14.3 -29.3 27 15.0 -18.1 150 5 336.4 336.6 294.2 339.5 0.85 33 389 7831 -16.1 -28.1 35 12.0 -19.1 336.7 336.9 294.4 340.3 0.97 34 373 8146 -17.9 -49.9 4 32.0 -22.2 338.4 338.4 294.0 338.9 0.11 35 347 8682 -21.1 -35.1 27 14.0 -23.8 341.2 341.3 295.1 343.3 0.56 36 328 9096 -23.9 -44.9 13 21.0 -26.8 342.8 342.9 295.2 343.7 0.21 37 300 9740 -29.3 -47.3 16 18.0 -31.3 225 20 344.1 344.1 295.5 344.8 0.18 38 262 10689 -37.3 -64.3 4 27.0 -38.6 345.9 345.9 295.7 346.1 0.03 39 251 10983 -39.7 -48.7 38 9.0 -40.4 346.6 346.7 296.1 347.4 0.18 40 250 11010 -39.7 -51.7 27 12.0 -40.5 175 24 347.0 347.1 296.1 347.6 0.13 41 243 11203 -41.5 -51.5 33 10.0 -42.2 347.2 347.2 296.1 347.7 0.14 42 239 11315 -42.3 -71.3 3 29.0 -43.2 347.6 347.6 296.1 347.7 0.01 43 204 12362 -51.7 -55.2 66 3.5 -51.8 348.9 348.9 296.5 349.4 0.10 44 200 12490 -52.9 -60.9 37 8.0 -53.1 180 27 349.0 349.0 296.4 349.2 0.05 45 199 12522 -53.3 -62.3 33 9.0 -53.5 348.9 348.9 296.4 349.1 0.04 46 194 12686 -54.5 -60.5 47 6.0 -54.6 349.5 349.5 296.5 349.7 0.06 47 185 12990 -56.9 -65.9 31 9.0 -57.1 350.4 350.4 296.7 350.5 0.03 48 180 13164 -58.3 -64.3 46 6.0 -58.4 350.9 350.9 296.8 351.0 0.04 49 164 13745 -62.9 -74.9 18 12.0 -63.0 352.6 352.6 297.2 352.6 0.01 50 150 14290 -67.7 -71.6 57 3.9 -67.7 210 15 353.5 353.5 297.4 353.5 0.02 51 136 14870 -72.5 -77.1 50 4.6 -72.5 355.0 355.0 297.7 355.0 0.01 52 115 15838 -78.3 -85.3 31 7.0 -78.3 361.7 361.7 299.0 361.7 0.00 53 109 16145 -74.7 -85.7 17 11.0 -74.7 374.1 374.1 301.3 374.1 0.00 54 100 16640 -78.3 -87.3 22 9.0 -78.3 270 34 376.4 376.4 301.6 376.5 0.00 55 81 17828 -82.7 -88.7 35 6.0 -82.7 270 34 390.8 390.8 303.9 390.8 0.00 56 70 18660 -74.3 -88.3 10 14.0 -74.3 265 26 425.4 425.4 308.3 425.4 0.00 57 67 18916 -74.3 -90.3 7 16.0 -74.3 430.8 430.8 308.9 430.8 0.00 58 66 19005 -70.7 -88.7 5 18.0 -70.8 440.5 440.5 309.9 440.5 0.00 59 65 19096 -70.1 -89.1 5 19.0 -70.2 443.7 443.7 310.3 443.7 0.00 60 62 19377 -71.5 -89.5 5 18.0 -71.6 446.7 446.7 310.6 446.7 0.00 61 57 19876 -71.1 -89.1 5 18.0 -71.2 458.4 458.4 311.6 458.4 0.00 62 53 20315 -65.1 -88.1 3 23.0 -65.4 482.0 482.0 313.6 482.0 0.00 63 50 20670 -65.9 -88.9 3 23.0 -66.2 260 36 488.2 488.2 314.1 488.2 0.00 64 47 21044 -66.1 -88.1 3 22.0 -66.4 496.4 496.4 314.7 496.4 0.00 65 37 22507 -60.9 -87.9 2 27.0 -61.6 544.9 544.9 317.8 545.0 0.00 66 30 23800 -63.1 -88.1 2 25.0 -63.7 50 10 572.6 572.6 319.3 572.7 0.01 67 29 24010 -63.3 -88.3 2 25.0 -63.9 577.6 577.6 319.6 577.7 0.01 68 28 24227 -62.9 -88.9 2 26.0 -63.6 584.6 584.6 319.9 584.6 0.01 69 27 24456 -54.9 -85.9 1 31.0 -56.6 613.2 613.2 321.2 613.2 0.01 70 22 25763 -57.7 -85.7 2 28.0 -59.2 641.8 641.8 322.4 641.9 0.01 71 21 26063 -51.3 -83.3 1 32.0 -54.3 669.7 669.7 323.4 669.9 0.02 72 20 26380 -52.7 -82.7 1 30.0 -55.4 100 45 674.9 674.9 323.6 675.0 0.02 73 19 26713 -53.3 -83.3 1 30.0 -56.0 683.0 683.0 323.9 683.1 0.02 74 15 28247 -52.1 -82.1 2 30.0 -55.6 734.7 734.7 325.5 735.0 0.03 75 12 29727 -42.9 -78.9 1 36.0 -50.8 815.7 815.8 327.6 816.4 0.07 76 10 30970 -39.3 -76.3 1 37.0 -49.9 85 63 872.8 872.9 328.9 874.1 0.12 77 8.7 31927 -37.7 -76.7 1 39.0 -49.9 914.5 914.6 329.7 915.9 0.13 TRP 81 17828 -82.7 -88.7 35 6.0 -82.7 270 34 390.8 390.8 303.9 390.8 0.00 WND 8.0 90 70 Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 554.39 mb = 5080.32 m = 16667.53 ft Wetbulb zero: 623.72 mb = 4121.57 m = 13522.04 ft Precipitable water: 2.12 inches Sfc-500 mean rel hum: 65.47 % Est. max temperature: 32.62 C = 90.71 F Sfc-Lift cond lev (LCL): 942.37 mb = 627.28 m = 2057.97 ft T: 22.75 C 700-500 lapse rate: 5.39 C/km ThetaE index: 13.72 C Layer 850.0- 762.0 mb Conv cond level (CCL): 912.38 mb = 909.82 m = 2984.93 ft Mean mixing ratio: 18.23 g/kg Conv temperature: 30.54 C = 86.98 F Cap Strength: 0.45 C Lifted Index: -3.57 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.42 C Lifted Index @700 mb: -2.06 C Showalter Index: 0.12 C Risk: Thunderstorms probable Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 20.20 C K Index: 35.80 Risk: > 80 % chance of thunderstorms Sweat Index: 234.60 Risk: None Energy Index: -1.77 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1343.33 J/kg Max Up Vert Vel: 51.83 m/s Conv Inhibition (B-): 3.99 J/kg Cap Strength: 1.80 C Lift Cond Lev (LCL): 935.91 mb = 687.39 m = 2255.18 ft Lev Free Conv (LFC): 890.91 mb = 1116.38 m = 3662.61 ft Equ Level (EL): 820.91 mb = 1821.46 m = 5975.85 ft B at Equ Level: 13.87 J/kg Max Parcel Lev (MPL): 80.91 mb = 17834.40 m = 58511.09 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 8 38722 90 70 -70.0 0.0 1 1011 4 50 10 -7.7 -6.4 2 1000 104 55 12 -9.8 -6.9 3 977 305 55 14 -11.5 -8.0 4 944 610 90 13 -13.0 0.0 5 925 790 75 12 -11.6 -3.1 6 912 914 70 12 -11.3 -4.1 7 880 1219 80 13 -12.8 -2.3 8 850 1523 65 17 -15.4 -7.2 9 850 1524 60 17 -14.7 -8.5 10 820 1829 80 18 -17.7 -3.1 11 791 2134 75 20 -19.3 -5.2 12 763 2438 85 28 -27.9 -2.4 13 736 2743 95 25 -24.9 2.2 14 700 3171 80 24 -23.6 -4.2 15 684 3353 75 23 -22.2 -6.0 16 635 3962 95 22 -21.9 1.9 17 612 4267 90 16 -16.0 0.0 18 546 5182 105 17 -16.4 4.4 19 526 5486 75 12 -11.6 -3.1 20 500 5900 95 17 -16.9 1.5 21 487 6096 105 18 -17.4 4.7 22 469 6401 95 13 -13.0 1.1 23 416 7315 130 10 -7.7 6.4 24 400 7620 150 5 -2.5 4.3 25 400 7620 160 5 -1.7 4.7 26 368 8230 170 10 -1.7 9.8 27 353 8534 205 11 4.6 10.0 28 312 9449 235 23 18.8 13.2 29 300 9740 225 20 14.1 14.1 30 274 10363 230 19 14.6 12.2 31 263 10668 195 18 4.7 17.4 32 250 11010 175 24 -2.1 23.9 33 240 11278 175 24 -2.1 23.9 34 229 11582 190 21 3.6 20.7 35 200 12490 180 27 0.0 27.0 36 173 13411 175 28 -2.4 27.9 37 164 13716 170 25 -4.3 24.6 38 157 14021 185 14 1.2 13.9 39 150 14290 210 15 7.5 13.0 40 149 14326 190 15 2.6 14.8 41 141 14630 215 17 9.8 13.9 42 127 15240 200 17 5.8 16.0 43 121 15545 175 19 -1.7 18.9 44 115 15850 180 27 0.0 27.0 45 109 16154 170 24 -4.2 23.6 46 103 16459 245 21 19.0 8.9 47 100 16640 270 34 34.0 -0.0 48 98 16764 265 33 32.9 2.9 49 88 17374 300 28 24.2 -14.0 50 83 17678 265 30 29.9 2.6 51 81 17828 270 34 34.0 -0.0 52 71 18593 270 28 28.0 -0.0 53 70 18660 265 26 25.9 2.3 54 67 18898 250 27 25.4 9.2 55 58 19812 285 48 46.4 -12.4 56 55 20117 295 45 40.8 -19.0 57 52 20422 265 34 33.9 3.0 58 50 20670 260 36 35.5 6.3 59 45 21336 265 30 29.9 2.6 60 43 21641 225 26 18.4 18.4 61 39 22250 225 26 18.4 18.4 62 37 22555 200 17 5.8 16.0 63 33 23165 240 14 12.1 7.0 64 32 23470 305 10 8.2 -5.7 65 30 23774 0 0 -0.0 -0.0 66 30 23800 50 10 -7.7 -6.4 67 29 24079 55 10 -8.2 -5.7 68 27 24384 45 13 -9.2 -9.2 69 26 24689 70 24 -22.6 -8.2 70 24 25298 60 41 -35.5 -20.5 71 22 25908 80 51 -50.2 -8.9 72 20 26380 100 45 -44.3 7.8 73 20 26518 110 45 -42.3 15.4 74 18 27127 95 42 -41.8 3.7 75 17 27432 105 48 -46.4 12.4 76 15 28346 90 52 -52.0 0.0 77 13 29261 90 62 -62.0 0.0 78 12 29870 105 68 -65.7 17.6 79 10 30970 85 63 -62.8 -5.5 Wind Parameters Energy-Hel index: -83.95 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.20250531.23.gif