UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041923.upa.cvt Date: 2300Z 19 APR 25 Searching for NGTA... Searching the city database file for: NGTA ... Date:2300Z 19 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 30.4 25.5 75 4.9 26.7 85 11 302.8 306.6 299.5 364.5 20.77 1 1004 46 28.2 24.6 81 3.6 25.5 85 10 301.0 304.6 298.5 359.2 19.75 2 1000 80 28.4 24.5 79 3.9 25.5 85 9 301.5 305.2 298.7 359.8 19.71 3 931 712 22.0 21.9 99 0.1 21.9 71 18 301.2 304.6 297.5 354.4 18.05 4 925 768 21.8 21.5 98 0.3 21.6 70 19 301.6 304.9 297.4 353.8 17.72 5 859 1412 19.4 17.2 87 2.2 17.9 72 21 305.5 308.2 296.4 349.0 14.52 6 857 1432 19.4 16.7 84 2.7 17.5 71 21 305.8 308.4 296.2 348.0 14.09 7 850 1503 19.4 15.8 80 3.6 17.0 70 20 306.5 309.0 295.9 346.7 13.40 8 810 1917 19.0 5.0 40 14.0 10.7 77 17 310.3 311.6 292.0 331.2 6.76 9 807 1949 18.8 4.8 40 14.0 10.6 77 17 310.4 311.7 292.0 331.1 6.69 10 784 2197 16.8 10.8 68 6.0 12.9 83 16 310.8 312.8 295.0 342.8 10.44 11 711 3025 13.4 -0.6 38 14.0 5.8 87 11 315.9 316.9 292.3 332.3 5.15 12 700 3156 12.6 2.6 50 10.0 6.8 85 9 316.4 317.7 293.7 337.4 6.61 13 686 3325 11.4 4.4 62 7.0 7.2 70 8 316.9 318.4 294.6 341.2 7.67 14 651 3761 9.4 -9.6 25 19.0 0.7 30 4 319.5 320.0 291.4 328.8 2.83 15 639 3916 8.0 -2.0 49 10.0 2.7 16 3 319.6 320.6 293.4 336.3 5.17 16 585 4638 2.8 -4.2 60 7.0 -0.7 135 11 321.7 322.6 293.6 337.3 4.79 17 578 4736 3.2 -9.8 38 13.0 -2.7 135 14 323.3 323.9 292.7 333.7 3.14 18 573 4806 3.0 -12.0 32 15.0 -3.4 135 16 323.8 324.4 292.4 332.8 2.66 19 541 5271 1.2 -20.8 18 22.0 -6.5 127 10 327.0 327.3 292.2 331.8 1.35 20 537 5330 0.8 -19.2 21 20.0 -6.5 129 10 327.3 327.6 292.4 332.7 1.56 21 500 5900 -3.5 -17.5 33 14.0 -8.7 110 9 328.8 329.2 293.2 335.5 1.93 22 489 6075 -5.1 -17.1 38 12.0 -9.5 110 10 328.9 329.3 293.3 336.0 2.05 23 485 6140 -5.3 -15.3 45 10.0 -9.2 114 11 329.4 329.9 293.7 337.7 2.40 24 429 7094 -9.9 -29.9 18 20.0 -15.1 132 11 335.3 335.5 293.9 338.1 0.74 25 415 7349 -11.5 -38.5 9 27.0 -17.0 143 11 336.5 336.5 293.7 337.8 0.33 26 400 7630 -13.5 -34.5 15 21.0 -18.1 150 11 337.4 337.5 294.1 339.4 0.51 27 322 9239 -23.7 -54.7 4 31.0 -27.0 103 5 344.9 344.9 295.6 345.2 0.07 28 300 9750 -27.5 -56.5 5 29.0 -30.1 125 20 346.6 346.6 296.0 346.9 0.06 29 250 11030 -38.7 -62.7 6 24.0 -39.9 155 19 348.5 348.5 296.3 348.7 0.03 30 218 11962 -46.7 -64.7 11 18.0 -47.3 160 21 350.1 350.1 296.7 350.2 0.03 31 200 12530 -52.3 -60.3 38 8.0 -52.5 160 23 349.9 350.0 296.7 350.2 0.06 32 186 12993 -56.1 -63.1 41 7.0 -56.2 163 19 351.1 351.1 296.9 351.3 0.04 33 178 13269 -58.1 -71.1 17 13.0 -58.3 164 17 352.3 352.3 297.1 352.4 0.01 34 154 14161 -65.5 -71.5 43 6.0 -65.5 157 13 354.6 354.6 297.6 354.6 0.02 35 150 14320 -66.3 -73.3 37 7.0 -66.4 155 12 355.9 355.9 297.9 355.9 0.01 36 100 16670 -84.5 -89.1 44 4.6 -84.5 220 11 364.5 364.5 299.5 364.5 0.00 37 96 16895 -86.1 -90.6 44 4.5 -86.1 210 12 365.6 365.6 299.8 365.6 0.00 38 91 17187 -86.7 -91.3 43 4.6 -86.7 218 11 370.1 370.1 300.6 370.1 0.00 39 84 17626 -84.9 -90.9 33 6.0 -84.9 325 20 382.3 382.3 302.6 382.3 0.00 40 80 17900 -78.5 -87.5 22 9.0 -78.5 336 18 400.8 400.8 305.3 400.8 0.00 41 77 18117 -79.5 -89.5 18 10.0 -79.5 295 17 403.2 403.2 305.6 403.2 0.00 42 70 18660 -77.7 -89.7 13 12.0 -77.7 290 18 418.2 418.2 307.5 418.2 0.00 43 64 19178 -72.7 -89.7 6 17.0 -72.8 287 26 440.0 440.0 309.8 440.0 0.00 44 54 20183 -69.3 -89.3 4 20.0 -69.5 287 35 469.7 469.7 312.6 469.7 0.00 45 50 20640 -70.5 -90.5 4 20.0 -70.6 270 38 477.4 477.4 313.2 477.4 0.00 46 45 21277 -63.7 -89.7 2 26.0 -64.1 277 29 508.5 508.5 315.5 508.5 0.00 47 41 21852 -60.9 -88.9 1 28.0 -61.5 259 29 529.2 529.2 316.9 529.2 0.00 48 38 22323 -62.1 -89.1 2 27.0 -62.7 250 38 537.7 537.7 317.4 537.8 0.00 49 30 23790 -60.9 -87.9 2 27.0 -61.7 230 28 578.6 578.6 319.6 578.7 0.01 50 29 24001 -60.9 -88.9 1 28.0 -61.7 230 29 584.3 584.3 319.9 584.3 0.00 51 26 24688 -56.9 -86.9 1 30.0 -58.3 331 17 614.1 614.2 321.2 614.2 0.01 52 23 25462 -58.7 -86.7 2 28.0 -60.0 79 22 630.8 630.8 321.9 630.8 0.01 53 20 26350 -54.5 -85.5 1 31.0 -56.8 70 48 669.4 669.4 323.4 669.4 0.01 54 18 27032 -50.5 -84.5 1 34.0 -54.1 81 53 702.4 702.5 324.5 702.6 0.02 55 16 27799 -51.9 -83.9 1 32.0 -55.4 102 58 721.9 722.0 325.1 722.1 0.02 56 13 29173 -43.1 -81.1 1 38.0 -50.7 103 61 796.6 796.6 327.2 797.0 0.04 57 10 30950 -41.0 -79.8 1 38.8 -50.7 95 66 866.5 866.6 328.8 867.2 0.07 58 9.4 31371 -40.5 -79.5 1 39.0 -50.8 883.9 883.9 329.1 884.7 0.08 TRP 96 16895 -86.1 -90.6 44 4.5 -86.1 210 12 365.6 365.6 299.8 365.6 0.00 WND 10 30950 -41.0 -79.8 1 38.8 -50.7 95 66 866.5 866.6 328.8 867.2 0.07 Sounding variables and indices 1000-500 mb thick: 5820.00 m Freezing level: 530.12 mb = 5436.27 m = 17835.31 ft Wetbulb zero: 596.79 mb = 4474.68 m = 14680.52 ft Precipitable water: 1.96 inches Sfc-500 mean rel hum: 55.85 % Est. max temperature: 33.18 C = 91.73 F Sfc-Lift cond lev (LCL): 940.47 mb = 622.17 m = 2041.21 ft T: 22.91 C 700-500 lapse rate: 5.87 C/km ThetaE index: 28.70 C Layer 931.0- 784.0 mb Conv cond level (CCL): 936.79 mb = 656.73 m = 2154.59 ft Mean mixing ratio: 18.66 g/kg Conv temperature: 28.91 C = 84.03 F Cap Strength: 1.40 C Lifted Index: -2.82 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.62 C Lifted Index @700 mb: 0.28 C Showalter Index: 0.64 C Risk: Thunderstorms probable Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 19.30 C K Index: 28.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 238.60 Risk: None Energy Index: -2.12 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1138.97 J/kg Max Up Vert Vel: 47.73 m/s Conv Inhibition (B-): 0.49 J/kg Cap Strength: 1.27 C Lift Cond Lev (LCL): 933.91 mb = 683.98 m = 2243.99 ft Lev Free Conv (LFC): 928.91 mb = 731.17 m = 2398.83 ft Equ Level (EL): 848.91 mb = 1514.04 m = 4967.25 ft B at Equ Level: 10.21 J/kg Max Parcel Lev (MPL): 808.91 mb = 1928.99 m = 6328.62 ft Wind level data Storm motion: 121 at 9 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 85 11 -11.0 -1.0 | 26 6 -2.8 -5.8 1 1000 80 85 9 -9.0 -0.8 | 8 6 -0.8 -5.6 2 925 768 70 19 -17.9 -6.5 | 41 15 -9.7 -11.3 3 910 914 75 18 -17.4 -4.7 | 44 13 -9.2 -9.5 4 878 1219 75 22 -21.3 -5.7 | 51 17 -13.1 -10.5 5 850 1503 70 20 -18.8 -6.8 | 42 16 -10.6 -11.7 6 789 2134 80 16 -15.8 -2.8 | 45 11 -7.6 -7.6 7 762 2438 95 18 -17.9 1.6 | 72 10 -9.8 -3.3 8 735 2743 90 15 -15.0 0.0 | 55 8 -6.8 -4.8 9 700 3156 85 9 -9.0 -0.8 | 8 6 -0.8 -5.6 10 634 3962 10 2 -0.3 -2.0 | 311 10 7.8 -6.8 11 611 4267 95 7 -7.0 0.6 | 344 4 1.2 -4.2 12 588 4572 135 10 -7.1 7.1 | 206 2 1.1 2.2 13 567 4877 135 18 -12.7 12.7 | 150 9 -4.6 7.9 14 546 5182 125 10 -8.2 5.7 | 178 1 -0.0 0.9 15 526 5486 135 10 -7.1 7.1 | 206 2 1.1 2.2 16 500 5900 110 9 -8.5 3.1 | 10 2 -0.3 -1.8 17 488 6096 110 10 -9.4 3.4 | 41 2 -1.2 -1.4 18 469 6401 140 15 -9.6 11.5 | 167 7 -1.5 6.7 19 451 6706 115 12 -10.9 5.1 | 95 3 -2.7 0.2 20 401 7620 155 10 -4.2 9.1 | 223 6 3.9 4.2 21 400 7630 150 11 -5.5 9.5 | 210 5 2.7 4.7 22 326 9144 95 2 -2.0 0.2 | 307 8 6.2 -4.7 23 313 9449 125 13 -10.6 7.5 | 136 4 -2.5 2.6 24 300 9750 125 20 -16.4 11.5 | 129 11 -8.2 6.6 25 275 10363 130 24 -18.4 15.4 | 136 15 -10.2 10.6 26 250 11030 155 19 -8.0 17.2 | 181 12 0.1 12.4 27 241 11278 160 19 -6.5 17.9 | 187 13 1.7 13.0 28 200 12530 160 23 -7.9 21.6 | 181 17 0.3 16.8 29 174 13411 165 16 -4.1 15.5 | 201 11 4.0 10.6 30 150 14320 155 12 -5.1 10.9 | 207 7 3.1 6.0 31 128 15240 140 16 -10.3 12.3 | 164 8 -2.1 7.4 32 121 15545 190 16 2.8 15.8 | 225 15 10.9 10.9 33 109 16154 195 21 5.4 20.3 | 221 21 13.6 15.4 34 104 16459 220 12 7.7 9.2 | 255 16 15.9 4.4 35 100 16670 220 11 7.1 8.4 | 257 16 15.2 3.6 36 96 16895 210 12 6.0 10.4 | 249 15 14.2 5.6 37 93 17069 220 11 7.1 8.4 | 257 16 15.2 3.6 38 88 17374 215 11 6.3 9.0 | 254 15 14.5 4.2 39 83 17678 340 21 7.2 -19.7 | 328 29 15.3 -24.6 40 79 17983 335 17 7.2 -15.4 | 323 25 15.3 -20.2 41 75 18288 250 16 15.0 5.5 | 268 23 23.2 0.6 42 71 18593 265 18 17.9 1.6 | 277 26 26.1 -3.3 43 70 18660 290 18 16.9 -6.2 | 294 27 25.1 -11.0 44 67 18898 290 18 16.9 -6.2 | 294 27 25.1 -11.0 45 58 19812 280 43 42.3 -7.5 | 284 52 50.5 -12.3 46 55 20117 290 35 32.9 -12.0 | 292 44 41.0 -16.8 47 50 20640 270 38 38.0 -0.0 | 276 46 46.2 -4.8 48 49 20726 265 40 39.8 3.5 | 272 48 48.0 -1.4 49 43 21641 285 22 21.3 -5.7 | 290 31 29.4 -10.5 50 40 21946 250 32 30.1 10.9 | 261 39 38.2 6.1 51 37 22555 250 41 38.5 14.0 | 259 48 46.7 9.2 52 33 23165 260 30 29.5 5.2 | 269 38 37.7 0.4 53 30 23774 225 26 18.4 18.4 | 243 30 26.5 13.5 54 30 23790 230 28 21.4 18.0 | 246 32 29.6 13.2 55 29 24079 230 29 22.2 18.6 | 246 33 30.4 13.8 56 27 24384 230 13 10.0 8.4 | 259 18 18.1 3.5 57 26 24689 330 17 8.5 -14.7 | 320 26 16.7 -19.6 58 24 25298 65 18 -16.3 -7.6 | 33 15 -8.2 -12.4 59 23 25603 90 25 -25.0 0.0 | 74 18 -16.8 -4.8 60 21 25908 90 29 -29.0 0.0 | 77 21 -20.8 -4.8 61 20 26213 90 21 -21.0 0.0 | 69 14 -12.8 -4.8 62 20 26350 70 48 -45.1 -16.4 | 60 43 -36.9 -21.3 63 20 26518 65 31 -28.1 -13.1 | 48 27 -19.9 -17.9 64 19 26822 70 50 -47.0 -17.1 | 61 45 -38.8 -21.9 65 17 27432 100 57 -56.1 9.9 | 96 48 -48.0 5.1 66 14 28651 105 59 -57.0 15.3 | 102 50 -48.8 10.4 67 10 30950 95 66 -65.7 5.8 | 91 58 -57.6 0.9 Wind Parameters Mean winds (0-6000m): 90.7 at 12.6 knts Storm direction: 120.7 at 9.5 knts Shear (0-3000m) pos: 1.4 neg: 1.3 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 3.3 deg Storm rel helicity (0-3000m) pos: 33.5 neg: -24.1 tot: 9.4 m^2/s^2 ave: 3.1 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 0.4 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 1445.42 Bulk Shear: 0.79 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 80 12 26 8| 0.0 4.8 4.8| 6.9 -2.5 4.4 8.8 0.24| 8.0 1.9 1000 75 15 35 11| 0.0 4.4 4.4| 14.5 -2.5 12.0 12.0 0.29| 7.2 2.1 1500 74 17 41 12| 0.0 3.4 3.4| 19.2 -12.9 6.3 4.2 0.14| 6.6 0.9 2000 74 17 41 13| 1.0 2.5 3.6| 21.5 -12.9 8.6 4.3 0.14| 6.0 0.9 2500 77 17 44 12| 1.7 2.0 3.7| 33.5 -13.0 20.5 8.2 0.26| 6.0 1.6 3000 79 17 45 12| 1.4 1.3 2.7| 33.5 -24.1 9.4 3.1 0.07| 6.1 0.4 4000 78 14 36 9| 1.0 1.6 2.7| 34.3 -46.4 -12.1 -3.0 -0.16| 6.1 -1.0 5000 85 13 40 8| 2.3 1.3 3.6| 43.3 -51.9 -8.6 -1.7 -0.15| 7.4 -1.1 6000 91 13 44 6| 1.5 1.3 2.8| 44.4 -51.9 -7.5 -1.3 -0.08| 7.2 -0.6 Wrote GIF file: /home/apache/climate/data/raob//NGTA/skewt/NGTA.skewt.20250419.23.gif