UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042623.upa.cvt Date: 2300Z 26 APR 25 Searching for NGTA... Searching the city database file for: NGTA ... Date:2300Z 26 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 1009 4 29.8 25.3 77 4.5 26.4 90 10 302.2 306.0 299.3 363.0 20.52 1 1003 57 27.8 23.9 79 3.9 24.9 100 11 300.7 304.2 298.0 356.4 18.94 2 1000 83 27.6 23.6 79 4.0 24.7 105 11 300.8 304.2 297.8 355.6 18.65 3 958 462 23.8 22.5 92 1.3 22.9 91 15 300.6 303.9 297.5 354.1 18.20 4 949 545 23.2 21.2 89 2.0 21.8 88 16 300.8 303.9 296.8 350.6 16.93 5 931 712 23.6 14.6 57 9.0 17.6 88 21 302.9 305.0 293.4 336.4 11.29 6 925 769 23.4 15.4 61 8.0 18.0 90 23 303.2 305.4 294.0 338.8 11.98 7 863 1373 20.4 14.4 68 6.0 16.4 90 26 306.2 308.4 294.9 342.3 12.04 8 850 1504 19.8 12.8 64 7.0 15.2 90 26 306.9 308.9 294.3 340.0 10.99 9 804 1982 18.4 2.4 34 16.0 9.3 87 26 310.3 311.4 291.1 327.9 5.66 10 776 2285 16.4 7.4 55 9.0 10.9 92 25 311.3 312.9 293.6 337.1 8.35 11 750 2575 15.8 -6.2 21 22.0 5.1 97 18 313.7 314.3 290.0 324.0 3.20 12 743 2655 15.6 -4.4 25 20.0 5.5 98 16 314.4 315.1 290.6 326.2 3.71 13 700 3158 12.0 -1.0 41 13.0 5.0 100 13 315.8 316.8 292.2 332.0 5.08 14 695 3218 11.8 0.8 47 11.0 5.6 101 14 316.2 317.3 293.0 334.7 5.84 15 687 3315 11.8 -9.2 22 21.0 2.1 102 15 317.2 317.8 290.7 326.3 2.77 16 675 3462 10.6 -0.4 46 11.0 4.6 103 16 317.5 318.6 293.1 335.1 5.51 17 654 3725 8.8 -10.2 25 19.0 0.3 104 18 318.4 318.9 290.9 327.2 2.69 18 614 4244 4.6 0.4 74 4.2 2.2 91 13 319.3 320.6 294.3 339.9 6.43 19 570 4849 2.4 -10.6 38 13.0 -3.4 78 8 323.6 324.2 292.7 333.6 2.99 20 559 5007 1.6 -5.4 60 7.0 -1.9 74 7 324.5 325.4 294.2 339.6 4.58 21 520 5588 -0.9 -18.9 24 18.0 -7.5 78 10 328.2 328.6 292.8 334.0 1.65 22 500 5900 -3.7 -13.7 46 10.0 -7.8 80 8 328.5 329.1 293.7 337.6 2.65 23 458 6583 -9.1 -13.4 71 4.3 -10.8 89 4 330.1 330.7 294.4 340.3 2.97 24 449 6736 -9.5 -13.6 72 4.1 -11.2 91 4 331.5 332.1 294.7 341.8 2.98 25 435 6980 -10.7 -19.7 48 9.0 -13.7 95 2 333.0 333.4 294.2 339.5 1.84 26 432 7033 -10.9 -15.8 67 4.9 -12.8 98 2 333.4 333.9 294.9 342.4 2.58 27 407 7488 -12.5 -23.5 39 11.0 -15.9 196 5 337.1 337.4 294.8 342.2 1.41 28 400 7620 -13.3 -24.3 39 11.0 -16.6 225 6 337.7 338.0 295.0 342.6 1.34 29 344 8754 -21.5 -37.5 22 16.0 -24.4 291 9 341.5 341.6 295.1 343.2 0.44 30 329 9082 -23.7 -40.7 19 17.0 -26.3 310 10 342.8 342.9 295.3 344.1 0.33 31 300 9750 -29.7 -40.7 34 11.0 -31.2 310 12 343.5 343.6 295.5 345.0 0.36 32 264 10640 -37.9 -42.9 59 5.0 -38.4 331 6 344.3 344.4 295.7 345.6 0.33 33 250 11010 -40.9 -47.9 47 7.0 -41.4 345 2 345.3 345.3 295.7 346.1 0.20 34 236 11400 -44.3 -58.3 20 14.0 -44.9 40 6 345.9 345.9 295.8 346.1 0.06 35 229 11602 -46.1 -51.1 57 5.0 -46.4 91 12 346.1 346.1 295.9 346.7 0.15 36 226 11689 -46.7 -50.9 62 4.2 -46.9 95 13 346.5 346.5 296.0 347.1 0.16 37 215 12019 -49.5 -52.8 68 3.3 -49.7 114 18 347.1 347.2 296.1 347.7 0.13 38 200 12490 -53.3 -58.3 54 5.0 -53.5 140 24 348.4 348.4 296.3 348.7 0.07 39 199 12522 -53.5 -58.5 54 5.0 -53.7 140 17 348.5 348.6 296.4 348.9 0.07 40 194 12686 -54.5 -69.5 14 15.0 -54.8 142 19 349.5 349.5 296.5 349.6 0.02 41 178 13232 -58.3 -72.3 15 14.0 -58.5 147 22 352.0 352.0 297.1 352.0 0.01 42 150 14290 -66.1 -78.1 17 12.0 -66.2 270 16 356.2 356.2 298.0 356.2 0.01 43 118 15700 -78.1 -86.1 26 8.0 -78.1 288 31 359.4 359.4 298.6 359.4 0.00 44 109 16151 -79.3 -87.3 26 8.0 -79.3 264 27 365.4 365.4 299.7 365.4 0.00 45 100 16640 -78.9 -88.9 18 10.0 -78.9 245 26 375.3 375.3 301.5 375.3 0.00 46 88 17362 -82.3 -90.3 24 8.0 -82.3 235 17 382.4 382.4 302.6 382.5 0.00 47 73 18428 -75.3 -89.3 9 14.0 -75.3 268 41 418.2 418.2 307.5 418.2 0.00 48 70 18670 -77.1 -90.1 11 13.0 -77.1 265 44 419.4 419.4 307.6 419.4 0.00 49 67 18920 -77.9 -89.9 13 12.0 -77.9 270 46 423.0 423.0 308.0 423.0 0.00 50 50 20640 -65.3 -90.3 2 25.0 -65.6 245 38 489.6 489.6 314.2 489.6 0.00 51 45 21284 -63.1 -89.1 2 26.0 -63.6 253 31 509.9 509.9 315.7 509.9 0.00 52 42 21706 -64.5 -89.5 2 25.0 -64.9 274 34 516.6 516.6 316.1 516.6 0.00 53 36 22648 -63.9 -89.9 2 26.0 -64.4 285 29 541.5 541.5 317.6 541.5 0.00 54 30 23780 -57.9 -87.9 1 30.0 -59.0 110 19 586.8 586.8 320.0 586.8 0.01 55 27 24449 -55.5 -86.5 1 31.0 -57.2 134 26 611.5 611.5 321.1 611.5 0.01 56 23 25463 -59.1 -87.1 1 28.0 -60.4 77 42 629.6 629.6 321.9 629.7 0.01 57 20 26350 -54.1 -85.1 1 31.0 -56.5 90 34 670.6 670.6 323.4 670.7 0.01 58 16 27805 -47.1 -83.1 1 36.0 -52.2 89 46 737.6 737.6 325.6 737.8 0.02 59 15 28231 -48.5 -83.5 1 35.0 -53.3 100 54 746.7 746.7 325.8 746.9 0.02 60 11 30293 -43.7 -81.7 1 38.0 -51.7 100 53 833.4 833.4 328.0 833.8 0.05 61 10 30940 -39.1 -80.1 1 41.0 -49.9 90 50 873.6 873.6 328.9 874.3 0.07 TRP 88 17362 -82.3 -90.3 24 8.0 -82.3 235 17 382.4 382.4 302.6 382.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5817.00 m Freezing level: 534.04 mb = 5378.67 m = 17646.33 ft Wetbulb zero: 596.43 mb = 4480.59 m = 14699.91 ft Precipitable water: 1.74 inches Sfc-500 mean rel hum: 50.36 % Est. max temperature: 34.04 C = 93.26 F Sfc-Lift cond lev (LCL): 945.97 mb = 572.59 m = 1878.54 ft T: 23.27 C 700-500 lapse rate: 5.73 C/km ThetaE index: 26.65 C Layer 1003.0- 925.0 mb Conv cond level (CCL): 792.19 mb = 2108.89 m = 6918.86 ft Mean mixing ratio: 16.14 g/kg Conv temperature: 38.39 C = 101.11 F Cap Strength: 2.98 C Lifted Index: -0.44 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.89 C Lifted Index @700 mb: 1.61 C Showalter Index: 3.08 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 16.50 C K Index: 23.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 213.60 Risk: None Energy Index: -0.39 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 234.12 J/kg Max Up Vert Vel: 21.64 m/s Conv Inhibition (B-): 237.27 J/kg Cap Strength: 2.97 C Lift Cond Lev (LCL): 902.10 mb = 987.15 m = 3238.64 ft Lev Free Conv (LFC): 627.10 mb = 4070.81 m = 13355.52 ft Equ Level (EL): 567.10 mb = 4890.37 m = 16044.32 ft B at Equ Level: 22.58 J/kg Max Parcel Lev (MPL): 147.10 mb = 14404.72 m = 47259.00 ft Wind level data Storm motion: 121 at 12 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 1009 4 90 10 -10.0 0.0 | 357 6 0.3 -6.3 1 1000 83 105 11 -10.6 2.8 | 6 3 -0.4 -3.4 2 942 610 85 17 -16.9 -1.5 | 41 10 -6.7 -7.8 3 925 769 90 23 -23.0 0.0 | 64 14 -12.7 -6.3 4 910 914 90 24 -24.0 0.0 | 65 15 -13.7 -6.3 5 850 1504 90 26 -26.0 0.0 | 68 17 -15.7 -6.3 6 818 1829 85 24 -23.9 -2.1 | 58 16 -13.6 -8.4 7 789 2134 90 29 -29.0 0.0 | 71 20 -18.7 -6.3 8 735 2743 100 14 -13.8 2.4 | 42 5 -3.5 -3.8 9 700 3158 100 13 -12.8 2.3 | 32 5 -2.5 -4.0 10 658 3658 105 18 -17.4 4.7 | 77 7 -7.1 -1.6 11 611 4267 90 13 -13.0 0.0 | 23 7 -2.7 -6.3 12 546 5182 70 5 -4.7 -1.7 | 325 10 5.6 -8.0 13 526 5486 75 10 -9.7 -2.6 | 356 9 0.6 -8.9 14 507 5791 85 10 -10.0 -0.9 | 357 7 0.3 -7.1 15 500 5900 80 8 -7.9 -1.4 | 343 8 2.4 -7.7 16 433 7010 95 2 -2.0 0.2 | 306 10 8.3 -6.1 17 400 7620 225 6 4.2 4.2 | 278 15 14.5 -2.0 18 326 9144 315 10 7.1 -7.1 | 308 22 17.3 -13.3 19 300 9750 310 12 9.2 -7.7 | 306 24 19.5 -14.0 20 287 10058 310 13 10.0 -8.4 | 306 25 20.2 -14.6 21 250 11010 345 2 0.5 -1.9 | 307 14 10.8 -8.2 22 240 11278 10 2 -0.3 -2.0 | 310 13 9.9 -8.2 23 229 11582 90 12 -12.0 0.0 | 15 7 -1.7 -6.3 24 200 12490 140 24 -15.4 18.4 | 157 13 -5.2 12.1 25 200 12497 140 17 -10.9 13.0 | 174 7 -0.7 6.8 26 181 13106 145 24 -13.8 19.7 | 165 14 -3.5 13.4 27 164 13716 155 13 -5.5 11.8 | 221 7 4.8 5.5 28 157 14021 285 10 9.7 -2.6 | 294 22 19.9 -8.9 29 150 14290 270 16 16.0 -0.0 | 283 27 26.3 -6.3 30 149 14326 270 16 16.0 -0.0 | 283 27 26.3 -6.3 31 115 15850 290 33 31.0 -11.3 | 293 45 41.3 -17.6 32 103 16459 235 21 17.2 12.0 | 258 28 27.5 5.8 33 100 16640 245 26 23.6 11.0 | 262 34 33.8 4.7 34 98 16764 245 26 23.6 11.0 | 262 34 33.8 4.7 35 93 17069 245 21 19.0 8.9 | 265 29 29.3 2.6 36 88 17362 235 17 13.9 9.8 | 262 24 24.2 3.5 37 88 17374 220 19 12.2 14.6 | 250 24 22.5 8.3 38 83 17678 240 17 14.7 8.5 | 265 25 25.0 2.2 39 79 17983 275 23 22.9 -2.0 | 284 34 33.2 -8.3 40 71 18593 265 48 47.8 4.2 | 272 58 58.1 -2.1 41 70 18670 265 44 43.8 3.8 | 273 54 54.1 -2.4 42 64 19202 275 49 48.8 -4.3 | 280 60 59.1 -10.5 43 58 19812 260 33 32.5 5.7 | 271 43 42.8 -0.5 44 55 20117 285 36 34.8 -9.3 | 289 48 45.0 -15.6 45 50 20640 245 38 34.4 16.1 | 258 46 44.7 9.8 46 47 21031 245 38 34.4 16.1 | 258 46 44.7 9.8 47 45 21336 255 30 29.0 7.8 | 268 39 39.3 1.5 48 42 21641 275 34 33.9 -3.0 | 282 45 44.1 -9.2 49 38 22250 270 32 32.0 -0.0 | 278 43 42.3 -6.3 50 37 22555 285 30 29.0 -7.8 | 290 42 39.3 -14.0 51 35 22860 285 27 26.1 -7.0 | 290 39 36.4 -13.3 52 33 23165 305 23 18.8 -13.2 | 304 35 29.1 -19.5 53 30 23774 30 15 -7.5 -13.0 | 352 19 2.8 -19.3 54 30 23780 110 19 -17.9 6.5 | 92 8 -7.6 0.2 55 29 24079 100 17 -16.7 3.0 | 63 7 -6.5 -3.3 56 27 24384 140 22 -14.1 16.9 | 160 11 -3.9 10.6 57 26 24689 110 39 -36.6 13.3 | 105 27 -26.4 7.1 58 24 25298 80 40 -39.4 -6.9 | 66 32 -29.1 -13.2 59 21 25908 70 46 -43.2 -15.7 | 56 40 -33.0 -22.0 60 20 26350 90 34 -34.0 0.0 | 75 25 -23.7 -6.3 61 19 26518 90 33 -33.0 0.0 | 75 24 -22.7 -6.3 62 16 27127 85 43 -42.8 -3.7 | 73 34 -32.6 -10.0 63 15 27432 100 54 -53.2 9.4 | 94 43 -42.9 3.1 64 12 28346 110 56 -52.6 19.2 | 107 44 -42.3 12.9 65 10 28956 90 50 -50.0 0.0 | 81 40 -39.7 -6.3 66 8 29870 100 54 -53.2 9.4 | 94 43 -42.9 3.1 Wind Parameters Mean winds (0-6000m): 91.4 at 16.1 knts Storm direction: 121.4 at 12.0 knts Shear (0-3000m) pos: 1.1 neg: 1.4 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 38.7 deg Storm rel helicity (0-3000m) pos: 42.9 neg: -21.6 tot: 21.3 m^2/s^2 ave: 7.1 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 1.1 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 161.79 Bulk Shear: 1.45 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 96 13 28 6| 0.0 6.0 6.0| 4.8 0.0 4.8 9.5 0.42| 9.0 3.8 1000 91 17 49 9| 4.4 3.0 7.4| 22.4 0.0 22.4 22.4 0.51| 9.2 4.7 1500 91 20 57 11| 2.9 2.6 5.5| 25.2 0.0 25.2 16.8 0.50| 6.7 3.4 2000 90 21 59 13| 2.2 2.2 4.4| 34.7 -11.3 23.4 11.7 0.37| 6.5 2.4 2500 90 22 62 13| 0.8 1.7 2.5| 42.9 -15.3 27.6 11.0 0.27| 7.5 2.0 3000 91 21 61 12| 1.1 1.4 2.5| 42.9 -21.6 21.3 7.1 0.15| 7.4 1.1 4000 93 19 61 11| 0.7 1.0 1.8| 48.7 -27.8 20.9 5.2 0.13| 6.6 0.9 5000 93 18 54 9| 0.6 0.7 1.3| 48.7 -46.0 2.6 0.5 -0.04| 6.3 -0.3 6000 91 16 44 8| 0.5 0.6 1.1| 60.1 -53.8 6.3 1.0 -0.02| 6.1 -0.1 Wrote GIF file: /home/apache/climate/data/raob//NGTA/skewt/NGTA.skewt.20250426.23.gif