UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042723.upa.cvt Date: 2300Z 27 APR 25 Searching for NGTA... Searching the city database file for: NGTA ... Date:2300Z 27 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 29.4 25.8 81 3.6 26.7 115 19 301.9 305.8 299.6 364.6 21.18 1 1003 48 27.6 24.0 81 3.6 25.0 112 17 300.5 304.0 298.0 356.5 19.05 2 1000 75 27.4 24.1 82 3.3 25.0 110 15 300.5 304.1 298.1 357.1 19.23 3 950 529 23.2 22.0 93 1.2 22.3 104 23 300.7 304.0 297.3 353.0 17.79 4 925 763 22.4 19.4 83 3.0 20.3 100 23 302.2 305.1 296.2 348.0 15.51 5 850 1495 18.2 17.0 93 1.2 17.4 100 22 305.2 307.9 296.3 348.5 14.49 6 829 1709 17.0 16.0 94 1.0 16.3 102 22 306.1 308.7 296.2 347.9 13.93 7 736 2721 13.2 8.7 74 4.5 10.3 104 20 312.6 314.4 294.9 342.4 9.64 8 725 2848 13.2 1.2 44 12.0 6.5 106 20 313.9 315.0 292.3 332.1 5.76 9 722 2883 13.2 2.2 47 11.0 6.9 106 19 314.3 315.5 292.7 333.9 6.22 10 706 3071 12.2 2.2 50 10.0 6.5 109 18 315.2 316.4 293.2 335.3 6.36 11 701 3131 11.4 7.5 77 3.9 9.0 110 18 315.0 316.8 295.3 344.1 9.33 12 700 3143 11.4 7.1 75 4.3 8.8 110 18 315.1 316.9 295.1 343.5 9.08 13 673 3471 9.8 1.8 57 8.0 5.2 113 16 316.9 318.1 293.7 337.5 6.49 14 643 3848 7.6 3.6 76 4.0 5.2 108 13 318.5 320.0 295.1 343.1 7.73 15 627 4055 6.6 -2.4 53 9.0 1.8 99 13 319.7 320.7 293.4 336.2 5.12 16 609 4294 5.2 0.2 70 5.0 2.4 90 12 320.8 322.0 294.6 341.4 6.39 17 599 4429 4.6 -5.4 48 10.0 -0.4 85 12 321.6 322.4 293.2 335.6 4.27 18 595 4484 4.0 0.0 75 4.0 1.8 84 12 321.5 322.8 294.9 342.3 6.45 19 549 5134 0.6 -4.2 70 4.8 -1.9 93 13 325.0 326.0 294.7 341.8 5.11 20 536 5327 -0.3 -12.3 40 12.0 -5.4 88 11 326.1 326.7 293.2 335.5 2.77 21 523 5523 -1.7 -5.7 74 4.0 -3.7 78 9 326.7 327.7 295.0 342.7 4.79 22 502 5848 -3.3 -6.9 76 3.6 -5.0 62 4 328.6 329.6 295.3 343.9 4.55 23 500 5880 -3.3 -7.4 73 4.1 -5.3 60 4 329.0 329.9 295.2 343.8 4.39 24 497 5928 -3.1 -9.1 63 6.0 -5.9 58 4 329.8 330.6 295.0 342.9 3.87 25 448 6741 -9.7 -11.0 90 1.3 -10.3 15 1 331.5 332.2 295.3 344.1 3.69 26 422 7202 -12.1 -16.3 71 4.2 -13.7 351 1 334.1 334.6 295.0 343.0 2.54 27 407 7478 -14.3 -14.5 98 0.2 -14.4 337 2 334.7 335.4 295.6 345.4 3.06 28 400 7610 -14.5 -16.1 88 1.6 -15.1 330 3 336.1 336.7 295.7 345.7 2.72 29 361 8380 -18.7 -22.2 74 3.5 -19.8 342 7 340.5 340.9 296.0 347.0 1.79 30 334 8953 -22.9 -27.1 68 4.2 -23.9 345 10 342.4 342.7 296.0 347.1 1.24 31 329 9064 -23.7 -27.1 74 3.4 -24.5 340 11 342.8 343.1 296.1 347.5 1.26 32 323 9198 -24.5 -33.5 43 9.0 -26.3 329 11 343.5 343.7 295.8 346.2 0.70 33 320 9266 -25.1 -36.1 35 11.0 -27.1 318 10 343.6 343.7 295.7 345.7 0.55 34 311 9472 -26.9 -34.9 47 8.0 -28.3 286 7 343.9 344.0 295.8 346.4 0.63 35 309 9518 -27.3 -50.3 9 23.0 -29.7 278 7 344.0 344.0 295.4 344.5 0.12 36 300 9730 -29.1 -50.1 11 21.0 -31.2 245 4 344.4 344.4 295.5 344.9 0.13 37 291 9948 -30.9 -51.9 11 21.0 -32.8 249 4 344.8 344.8 295.6 345.3 0.11 38 289 9997 -31.3 -35.2 68 3.9 -31.9 250 4 344.9 345.1 296.1 347.5 0.66 39 286 10071 -31.7 -57.7 6 26.0 -33.6 252 3 345.4 345.4 295.7 345.6 0.06 40 257 10820 -38.5 -55.5 15 17.0 -39.5 267 2 346.1 346.1 295.8 346.4 0.08 41 253 10928 -39.3 -55.3 17 16.0 -40.3 269 2 346.5 346.5 295.9 346.8 0.08 42 250 11010 -39.9 -43.4 69 3.5 -40.2 295 4 346.7 346.8 296.2 348.1 0.33 43 242 11231 -41.3 -56.3 18 15.0 -42.1 293 6 347.9 347.9 296.3 348.2 0.08 44 231 11544 -44.3 -50.3 51 6.0 -44.7 290 9 348.0 348.0 296.3 348.7 0.17 45 229 11602 -44.7 -54.7 32 10.0 -45.2 290 10 348.2 348.3 296.3 348.7 0.10 46 223 11779 -46.3 -53.3 45 7.0 -46.7 290 11 348.4 348.5 296.4 348.9 0.12 47 210 12174 -50.1 -66.1 14 16.0 -50.5 258 12 348.5 348.5 296.3 348.6 0.03 48 200 12490 -52.9 -66.9 17 14.0 -53.2 260 19 349.0 349.0 296.4 349.1 0.02 49 187 12919 -56.7 -68.7 21 12.0 -56.9 262 18 349.6 349.6 296.5 349.7 0.02 50 185 12987 -57.5 -64.5 41 7.0 -57.6 261 18 349.4 349.4 296.5 349.6 0.04 51 182 13089 -58.3 -70.3 20 12.0 -58.5 260 18 349.7 349.8 296.6 349.8 0.02 52 174 13370 -60.5 -65.5 52 5.0 -60.6 258 20 350.6 350.7 296.8 350.8 0.03 53 163 13773 -63.1 -78.1 11 15.0 -63.2 258 21 352.9 352.9 297.3 352.9 0.01 54 150 14280 -66.1 -79.1 15 13.0 -66.2 290 27 356.2 356.2 298.0 356.2 0.01 55 120 15600 -76.7 -84.7 27 8.0 -76.7 286 35 360.3 360.3 298.8 360.3 0.00 56 101 16584 -80.1 -88.1 25 8.0 -80.1 260 20 371.9 371.9 300.9 371.9 0.00 57 100 16640 -79.9 -87.9 25 8.0 -79.9 255 18 373.4 373.4 301.1 373.4 0.00 58 93 17048 -81.7 -89.7 24 8.0 -81.7 235 13 377.6 377.6 301.9 377.6 0.00 59 88 17357 -82.1 -90.1 24 8.0 -82.1 240 12 382.8 382.8 302.7 382.9 0.00 60 84 17621 -76.9 -87.9 16 11.0 -76.9 265 18 398.5 398.5 305.0 398.5 0.00 61 70 18660 -79.7 -89.7 18 10.0 -79.7 275 49 413.9 413.9 307.0 413.9 0.00 62 68 18824 -80.3 -90.3 17 10.0 -80.3 279 48 416.0 416.0 307.3 416.0 0.00 63 62 19357 -72.3 -89.3 6 17.0 -72.4 272 41 444.9 444.9 310.4 444.9 0.00 64 53 20296 -64.9 -88.9 2 24.0 -65.2 279 30 482.4 482.4 313.7 482.5 0.00 65 50 20650 -67.1 -89.1 3 22.0 -67.3 295 34 485.4 485.4 313.9 485.4 0.00 66 48 20897 -67.9 -88.9 3 21.0 -68.1 292 36 489.2 489.2 314.1 489.2 0.00 67 44 21420 -68.3 -89.3 3 21.0 -68.5 285 32 500.5 500.5 315.0 500.5 0.00 68 35 22818 -61.9 -87.9 2 26.0 -62.6 278 15 551.1 551.1 318.2 551.1 0.00 69 33 23181 -64.1 -89.1 2 25.0 -64.6 313 13 554.6 554.6 318.3 554.6 0.00 70 31 23572 -56.1 -87.1 1 31.0 -57.5 97 10 586.2 586.2 320.0 586.2 0.01 71 30 23780 -57.1 -86.1 1 29.0 -58.3 145 17 589.0 589.0 320.1 589.0 0.01 72 25 24921 -60.5 -87.5 2 27.0 -61.5 76 34 610.7 610.7 321.1 610.8 0.01 73 25 24921 -60.7 -87.7 2 27.0 -61.7 76 34 610.2 610.2 321.0 610.2 0.01 74 24 25175 -59.3 -88.3 1 29.0 -60.5 72 34 621.4 621.4 321.6 621.4 0.01 75 23 25445 -53.7 -85.7 1 32.0 -55.9 84 33 645.5 645.5 322.5 645.6 0.01 76 20 26350 -49.3 -83.3 1 34.0 -53.0 100 43 685.3 685.3 324.0 685.4 0.02 77 19 26687 -49.1 -82.1 1 33.0 -53.0 96 36 696.0 696.0 324.3 696.2 0.02 78 18 27042 -50.5 -83.5 1 33.0 -54.1 107 37 702.4 702.5 324.5 702.6 0.02 79 16 27817 -47.1 -82.1 1 35.0 -52.2 66 44 737.6 737.6 325.6 737.9 0.03 80 14 28699 -48.9 -81.9 1 33.0 -53.7 71 55 760.2 760.2 326.2 760.5 0.03 81 12 29720 -45.9 -80.9 1 35.0 -52.5 81 44 805.1 805.1 327.4 805.6 0.05 82 12 29720 -41.5 -79.5 1 38.0 -50.1 81 44 820.7 820.7 327.7 821.3 0.06 83 10 30960 -40.9 -79.9 1 39.0 -50.7 90 67 866.9 866.9 328.8 867.6 0.07 84 9.5 31309 -40.7 -79.7 1 39.0 -50.8 880.4 880.5 329.1 881.2 0.07 85 9.2 31527 -40.9 -79.9 1 39.0 -51.1 887.8 887.8 329.2 888.6 0.07 TRP 93 17048 -81.7 -89.7 24 8.0 -81.7 235 13 377.6 377.6 301.9 377.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5805.00 m Freezing level: 540.33 mb = 5262.64 m = 17265.68 ft Wetbulb zero: 600.30 mb = 4411.63 m = 14473.68 ft Precipitable water: 2.35 inches Sfc-500 mean rel hum: 74.67 % Est. max temperature: 32.43 C = 90.37 F Sfc-Lift cond lev (LCL): 957.39 mb = 460.39 m = 1510.45 ft T: 23.83 C 700-500 lapse rate: 5.37 C/km ThetaE index: 16.47 C Layer 829.0- 722.0 mb Conv cond level (CCL): 897.75 mb = 1021.82 m = 3352.40 ft Mean mixing ratio: 17.58 g/kg Conv temperature: 30.82 C = 87.47 F Cap Strength: 0.99 C Lifted Index: -1.39 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.34 C Lifted Index @700 mb: 0.01 C Showalter Index: 0.20 C Risk: Thunderstorms probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 20.30 C K Index: 34.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 252.00 Risk: None Energy Index: -0.99 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 798.50 J/kg Max Up Vert Vel: 39.96 m/s Conv Inhibition (B-): 11.35 J/kg Cap Strength: 0.97 C Lift Cond Lev (LCL): 925.14 mb = 761.69 m = 2498.97 ft Lev Free Conv (LFC): 860.14 mb = 1392.36 m = 4568.07 ft Equ Level (EL): 730.14 mb = 2788.05 m = 9147.05 ft B at Equ Level: 22.56 J/kg Max Parcel Lev (MPL): 90.14 mb = 17223.04 m = 56505.36 ft Wind level data Storm motion: 131 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 1008 4 115 19 -17.2 8.0 | 89 8 -7.7 -0.1 1 1000 75 110 15 -14.1 5.1 | 57 5 -4.6 -3.0 2 974 305 100 19 -18.7 3.3 | 62 10 -9.2 -4.8 3 941 610 105 25 -24.1 6.5 | 84 15 -14.7 -1.7 4 925 763 100 23 -22.7 4.0 | 73 14 -13.2 -4.1 5 909 914 100 23 -22.7 4.0 | 73 14 -13.2 -4.1 6 850 1495 100 22 -21.7 3.8 | 71 13 -12.2 -4.3 7 788 2134 105 22 -21.3 5.7 | 78 12 -11.8 -2.4 8 761 2438 100 22 -21.7 3.8 | 71 13 -12.2 -4.3 9 700 3143 110 18 -16.9 6.2 | 75 8 -7.4 -2.0 10 657 3658 115 14 -12.7 5.9 | 55 4 -3.2 -2.2 11 610 4267 90 12 -12.0 0.0 | 17 9 -2.5 -8.1 12 587 4572 80 12 -11.8 -2.1 | 13 10 -2.3 -10.2 13 545 5182 95 13 -13.0 1.1 | 26 8 -3.5 -7.0 14 500 5880 60 4 -3.5 -2.0 | 329 12 6.0 -10.1 15 432 7010 0 0 -0.0 -0.0 | 311 12 9.5 -8.1 16 400 7610 330 3 1.5 -2.6 | 314 15 11.0 -10.7 17 339 8839 350 10 1.7 -9.8 | 328 21 11.2 -18.0 18 325 9144 335 11 4.6 -10.0 | 322 23 14.1 -18.1 19 300 9730 245 4 3.6 1.7 | 296 15 13.1 -6.4 20 251 10973 270 2 2.0 -0.0 | 305 14 11.5 -8.1 21 250 11010 295 4 3.6 -1.7 | 307 16 13.1 -9.8 22 229 11582 290 10 9.4 -3.4 | 301 22 18.9 -11.5 23 219 11887 290 11 10.3 -3.8 | 301 23 19.8 -11.9 24 209 12192 255 12 11.6 3.1 | 283 22 21.1 -5.0 25 200 12490 260 19 18.7 3.3 | 280 29 28.2 -4.8 26 200 12497 265 16 15.9 1.4 | 285 26 25.4 -6.7 27 164 13716 255 21 20.3 5.4 | 275 30 29.8 -2.7 28 150 14280 290 27 25.4 -9.2 | 296 39 34.9 -17.4 29 149 14326 290 26 24.4 -8.9 | 297 38 33.9 -17.0 30 115 15850 285 37 35.7 -9.6 | 291 49 45.2 -17.7 31 109 16154 250 26 24.4 8.9 | 269 34 33.9 0.8 32 103 16459 270 24 24.0 -0.0 | 284 34 33.5 -8.1 33 100 16640 255 18 17.4 4.7 | 277 27 26.9 -3.5 34 98 16764 255 18 17.4 4.7 | 277 27 26.9 -3.5 35 93 17048 235 13 10.6 7.5 | 272 20 20.1 -0.7 36 88 17374 240 12 10.4 6.0 | 276 20 19.9 -2.1 37 83 17678 270 19 19.0 -0.0 | 286 30 28.5 -8.1 38 75 18288 260 50 49.2 8.7 | 269 59 58.7 0.6 39 70 18660 275 49 48.8 -4.3 | 282 60 58.3 -12.4 40 67 18898 280 47 46.3 -8.2 | 286 58 55.8 -16.3 41 55 20117 260 31 30.5 5.4 | 274 40 40.0 -2.7 42 52 20422 290 29 27.3 -9.9 | 296 41 36.7 -18.0 43 50 20650 295 34 30.8 -14.4 | 299 46 40.3 -22.5 44 47 21031 290 37 34.8 -12.7 | 295 49 44.3 -20.8 45 39 22250 275 21 20.9 -1.8 | 288 32 30.4 -10.0 46 37 22555 260 17 16.7 3.0 | 281 27 26.2 -5.2 47 33 23165 300 13 11.3 -6.5 | 305 25 20.7 -14.6 48 32 23470 70 10 -9.4 -3.4 | 360 12 0.1 -11.5 49 30 23774 145 11 -6.3 9.0 | 254 3 3.2 0.9 50 30 23780 145 17 -9.8 13.9 | 177 6 -0.3 5.8 51 29 24079 165 16 -4.1 15.5 | 216 9 5.4 7.3 52 26 24689 80 34 -33.5 -5.9 | 60 28 -24.0 -14.0 53 24 25298 70 34 -31.9 -11.6 | 49 30 -22.5 -19.8 54 21 25908 120 31 -26.8 15.5 | 113 19 -17.4 7.4 55 20 26213 110 29 -27.3 9.9 | 96 18 -17.8 1.8 56 20 26350 100 43 -42.3 7.5 | 89 33 -32.9 -0.7 57 20 26518 90 36 -36.0 0.0 | 73 28 -26.5 -8.1 58 18 27127 110 37 -34.8 12.7 | 100 26 -25.3 4.5 59 16 27737 65 43 -39.0 -18.2 | 48 40 -29.5 -26.3 60 14 28651 70 56 -52.6 -19.2 | 58 51 -43.1 -27.3 61 12 29566 80 40 -39.4 -6.9 | 63 33 -29.9 -15.1 62 10 30960 90 67 -67.0 0.0 | 82 58 -57.5 -8.1 Wind Parameters Mean winds (0-6000m): 100.6 at 16.7 knts Storm direction: 130.6 at 12.5 knts Shear (0-3000m) pos: 0.9 neg: 1.3 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): -14.7 deg Storm rel helicity (0-3000m) pos: 22.6 neg: -22.8 tot: -0.1 m^2/s^2 ave: -0.0 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 4.5 stream: -0.2 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 1212.79 Bulk Shear: 0.66 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 ------------------------------------------------------------------------------- 500 104 19 67 9| 0.0 6.0 6.0| 10.3 -6.3 4.0 8.0 -0.01| 12.9 -0.2 1000 103 21 73 12| 0.0 3.4 3.4| 15.5 -16.5 -1.0 -1.0 -0.08| 9.0 -0.7 1500 102 22 72 12| 0.3 2.3 2.6| 15.5 -17.9 -2.4 -1.6 -0.10| 6.3 -0.6 2000 102 22 73 12| 0.5 1.7 2.2| 19.9 -17.9 2.0 1.0 -0.03| 5.1 -0.1 2500 102 22 73 12| 0.4 1.5 1.9| 20.8 -22.8 -2.0 -0.8 -0.08| 4.6 -0.4 3000 102 21 73 12| 0.9 1.3 2.2| 22.6 -22.8 -0.1 -0.0 -0.04| 4.5 -0.2 4000 104 20 71 10| 1.2 1.3 2.4| 22.8 -28.5 -5.7 -1.4 -0.15| 4.4 -0.7 5000 102 18 63 9| 0.9 1.4 2.3| 26.3 -33.0 -6.7 -1.3 -0.14| 4.2 -0.6 6000 101 17 54 9| 0.8 1.4 2.2| 27.0 -59.1 -32.0 -5.3 -0.29| 4.5 -1.3 Wrote GIF file: /home/apache/climate/data/raob//NGTA/skewt/NGTA.skewt.20250427.23.gif