UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042423.upa.cvt Date: 2300Z 24 APR 25 Searching for NGTA... Searching the city database file for: NGTA ... Date:2300Z 24 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 26.4 22.5 79 3.9 23.6 50 11 298.6 301.7 296.4 348.7 17.22 1 1010 12 28.8 25.3 81 3.5 26.2 50 11 301.1 304.9 299.0 361.6 20.50 2 1000 97 27.4 24.7 85 2.7 25.4 45 10 300.5 304.2 298.5 359.3 19.96 3 993 159 26.6 24.6 89 2.0 25.2 45 10 300.4 304.0 298.5 359.1 19.98 4 970 367 26.4 24.7 90 1.7 25.2 45 12 302.2 306.0 299.3 363.2 20.60 5 969 376 24.6 24.3 98 0.3 24.4 45 12 300.4 304.1 298.6 359.6 20.11 6 965 413 24.2 24.0 99 0.2 24.1 45 12 300.4 304.0 298.4 358.7 19.83 7 925 784 22.4 20.1 87 2.3 20.8 45 14 302.2 305.2 296.7 350.1 16.22 8 897 1052 20.4 18.7 90 1.7 19.2 59 15 302.8 305.6 296.2 348.1 15.31 9 850 1517 18.0 15.4 85 2.6 16.3 60 16 305.0 307.4 295.3 344.0 13.06 10 801 2024 15.4 12.8 84 2.6 13.7 79 13 307.5 309.6 295.0 342.7 11.68 11 764 2425 14.2 4.2 51 10.0 8.4 89 13 310.3 311.6 292.0 331.3 6.78 12 762 2447 13.8 9.0 73 4.8 10.8 90 13 310.1 311.9 294.1 339.2 9.50 13 750 2581 13.6 1.6 44 12.0 6.9 97 13 311.3 312.4 291.5 329.2 5.73 14 700 3160 10.2 5.2 71 5.0 7.2 100 13 313.8 315.3 294.0 338.6 7.95 15 650 3774 7.0 4.2 82 2.8 5.4 99 12 316.9 318.4 294.8 342.1 7.98 16 641 3889 6.6 -1.4 57 8.0 2.4 104 12 317.7 318.7 293.0 334.9 5.39 17 628 4057 5.2 2.2 81 3.0 3.5 111 13 318.0 319.3 294.5 340.7 7.16 18 593 4525 2.8 0.5 85 2.3 1.5 114 13 320.4 321.7 294.8 342.0 6.71 19 510 5733 -3.9 -5.6 88 1.7 -4.7 126 7 326.4 327.4 295.0 342.8 4.95 20 500 5890 -4.7 -9.0 72 4.3 -6.7 130 6 327.3 328.1 294.4 340.3 3.87 21 466 6439 -7.7 -15.7 53 8.0 -10.8 91 5 330.2 330.7 294.0 338.6 2.42 22 436 6953 -10.9 -13.3 82 2.4 -11.9 53 5 332.5 333.2 295.1 343.4 3.15 23 414 7349 -12.1 -25.1 33 13.0 -15.9 24 4 335.9 336.2 294.4 340.3 1.20 24 400 7610 -14.3 -25.3 39 11.0 -17.4 5 4 336.4 336.7 294.6 340.9 1.22 25 384 7919 -16.9 -26.9 42 10.0 -19.5 4 3 336.9 337.2 294.6 341.0 1.10 26 361 8382 -20.3 -31.3 37 11.0 -22.7 3 2 338.4 338.5 294.6 341.3 0.78 27 336 8914 -21.7 -46.7 9 25.0 -25.1 1 1 343.5 343.5 295.3 344.2 0.17 28 300 9740 -28.9 -39.9 34 11.0 -30.5 90 2 344.6 344.7 295.8 346.2 0.40 29 277 10302 -33.9 -38.1 66 4.2 -34.5 153 10 345.4 345.5 296.1 347.4 0.52 30 250 11010 -39.5 -49.5 34 10.0 -40.2 210 18 347.3 347.4 296.2 348.0 0.17 31 247 11092 -40.1 -53.1 24 13.0 -40.9 209 19 347.6 347.7 296.2 348.1 0.11 32 200 12490 -52.5 -58.5 48 6.0 -52.7 185 30 349.6 349.6 296.6 349.9 0.07 33 194 12687 -54.3 -59.3 54 5.0 -54.4 185 29 349.8 349.8 296.7 350.1 0.07 34 189 12854 -56.1 -66.1 27 10.0 -56.3 185 29 349.5 349.5 296.5 349.7 0.03 35 173 13412 -61.1 -64.6 63 3.5 -61.2 190 32 350.2 350.2 296.7 350.4 0.04 36 163 13782 -63.1 -74.1 21 11.0 -63.2 196 21 352.9 352.9 297.3 352.9 0.01 37 150 14290 -67.3 -73.3 42 6.0 -67.4 235 6 354.2 354.2 297.5 354.2 0.01 38 144 14534 -69.5 -73.7 54 4.2 -69.5 252 5 354.5 354.5 297.6 354.5 0.01 39 128 15225 -75.3 -80.3 45 5.0 -75.3 298 11 356.2 356.2 298.0 356.2 0.00 40 108 16196 -79.5 -86.5 30 7.0 -79.5 252 13 366.0 366.0 299.8 366.0 0.00 41 100 16630 -81.3 -88.3 30 7.0 -81.3 280 10 370.6 370.6 300.7 370.7 0.00 42 96 16859 -82.5 -89.5 29 7.0 -82.5 270 13 372.7 372.7 301.0 372.7 0.00 43 93 17038 -78.9 -88.9 18 10.0 -78.9 270 10 383.2 383.2 302.8 383.2 0.00 44 87 17419 -77.1 -89.1 13 12.0 -77.1 279 26 394.2 394.2 304.4 394.2 0.00 45 79 17970 -79.5 -89.5 18 10.0 -79.5 247 36 400.2 400.2 305.2 400.2 0.00 46 70 18660 -77.3 -90.3 11 13.0 -77.3 265 36 419.0 419.0 307.6 419.0 0.00 47 56 19973 -70.5 -90.5 4 20.0 -70.6 251 40 462.1 462.1 312.0 462.1 0.00 48 54 20193 -66.7 -89.7 3 23.0 -67.0 253 38 475.7 475.7 313.1 475.7 0.00 49 50 20660 -67.7 -89.7 3 22.0 -67.9 255 42 484.0 484.0 313.8 484.0 0.00 50 47 21031 -68.7 -89.7 3 21.0 -68.9 255 40 490.2 490.2 314.2 490.2 0.00 51 38 22321 -62.1 -89.1 2 27.0 -62.7 276 39 537.7 537.7 317.4 537.8 0.00 52 35 22827 -63.7 -88.7 2 25.0 -64.2 275 36 546.4 546.4 317.9 546.4 0.00 53 30 23780 -59.7 -88.7 1 29.0 -60.6 335 17 581.9 581.9 319.8 581.9 0.00 54 29 23992 -56.7 -87.7 1 31.0 -58.0 353 18 595.8 595.8 320.4 595.9 0.01 55 24 25188 -56.1 -86.1 1 30.0 -57.8 88 35 630.7 630.7 321.9 630.8 0.01 56 23 25456 -58.3 -87.3 1 29.0 -59.7 105 39 631.9 632.0 322.0 632.0 0.01 57 20 26340 -54.5 -86.5 1 32.0 -56.8 95 43 669.4 669.4 323.4 669.4 0.01 58 19 26669 -54.3 -85.3 1 31.0 -56.8 85 39 679.9 679.9 323.7 680.0 0.01 59 17 27391 -48.3 -83.3 1 35.0 -52.8 96 43 721.1 721.1 325.1 721.3 0.02 60 15 28212 -50.5 -83.5 1 33.0 -54.6 81 49 740.0 740.1 325.7 740.3 0.02 61 12 29683 -45.7 -82.7 1 37.0 -52.4 77 53 805.8 805.8 327.4 806.1 0.04 TRP 96 16859 -82.5 -89.5 29 7.0 -82.5 270 13 372.7 372.7 301.0 372.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5793.00 m Freezing level: 558.31 mb = 5029.99 m = 16502.38 ft Wetbulb zero: 572.86 mb = 4801.81 m = 15753.77 ft Precipitable water: 2.29 inches Sfc-500 mean rel hum: 79.79 % Est. max temperature: 32.29 C = 90.11 F Sfc-Lift cond lev (LCL): 955.50 mb = 499.50 m = 1638.77 ft T: 23.78 C 700-500 lapse rate: 5.46 C/km ThetaE index: 31.93 C Layer 969.0- 762.0 mb Conv cond level (CCL): 924.56 mb = 788.13 m = 2585.68 ft Mean mixing ratio: 18.68 g/kg Conv temperature: 30.02 C = 86.03 F Cap Strength: 0.34 C Lifted Index: -3.96 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.90 C Lifted Index @700 mb: -2.07 C Showalter Index: 0.50 C Risk: Thunderstorms probable Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 20.10 C K Index: 33.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 222.80 Risk: None Energy Index: -0.75 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1733.68 J/kg Max Up Vert Vel: 58.88 m/s Conv Inhibition (B-): 1.30 J/kg Cap Strength: 0.87 C Lift Cond Lev (LCL): 937.38 mb = 667.39 m = 2189.58 ft Lev Free Conv (LFC): 912.38 mb = 903.67 m = 2964.76 ft Equ Level (EL): 122.38 mb = 15481.48 m = 50791.64 ft B at Equ Level: 1703.31 J/kg Max Parcel Lev (MPL): 72.38 mb = 18469.13 m = 60593.52 ft Wind level data Storm motion: 118 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 1011 4 50 11 -8.4 -7.1 | 2 11 -0.5 -11.3 1 1000 97 45 10 -7.1 -7.1 | 356 11 0.9 -11.3 2 925 784 45 14 -9.9 -9.9 | 8 14 -2.0 -14.2 3 911 914 50 15 -11.5 -9.6 | 14 14 -3.5 -13.9 4 880 1219 70 14 -13.2 -4.8 | 30 10 -5.2 -9.1 5 850 1517 60 16 -13.9 -8.0 | 26 14 -5.9 -12.3 6 849 1524 60 16 -13.9 -8.0 | 26 14 -5.9 -12.3 7 819 1829 85 10 -10.0 -0.9 | 21 6 -2.0 -5.1 8 790 2134 75 14 -13.5 -3.6 | 35 10 -5.6 -7.9 9 735 2743 105 12 -11.6 3.1 | 72 4 -3.6 -1.2 10 709 3048 100 14 -13.8 2.4 | 73 6 -5.8 -1.8 11 700 3160 100 13 -12.8 2.3 | 67 5 -4.9 -2.0 12 684 3353 100 15 -14.8 2.6 | 76 7 -6.8 -1.7 13 658 3658 95 11 -11.0 1.0 | 42 4 -3.0 -3.3 14 611 4267 120 14 -12.1 7.0 | 123 5 -4.2 2.7 15 567 4877 105 11 -10.6 2.8 | 62 3 -2.7 -1.4 16 500 5890 130 6 -4.6 3.9 | 277 3 3.4 -0.4 17 400 7610 5 4 -0.3 -4.0 | 317 11 7.6 -8.3 18 312 9449 0 0 -0.0 -0.0 | 298 9 7.9 -4.3 19 300 9740 90 2 -2.0 0.0 | 306 7 5.9 -4.3 20 263 10668 195 15 3.9 14.5 | 229 16 11.8 10.2 21 251 10973 210 16 8.0 13.9 | 239 19 15.9 9.6 22 250 11010 210 18 9.0 15.6 | 236 20 16.9 11.3 23 200 12490 185 30 2.6 29.9 | 202 28 10.6 25.6 24 181 13106 185 28 2.4 27.9 | 204 26 10.4 23.6 25 173 13411 190 32 5.6 31.5 | 206 30 13.5 27.2 26 157 14021 200 13 4.4 12.2 | 237 15 12.4 7.9 27 150 14290 235 6 4.9 3.4 | 274 13 12.9 -0.8 28 141 14630 260 5 4.9 0.9 | 285 13 12.9 -3.4 29 134 14935 310 10 7.7 -6.4 | 304 19 15.6 -10.7 30 109 16154 255 13 12.6 3.4 | 273 21 20.5 -0.9 31 103 16459 225 10 7.1 7.1 | 259 15 15.0 2.8 32 100 16630 280 10 9.8 -1.7 | 289 19 17.8 -6.0 33 98 16764 280 10 9.8 -1.7 | 289 19 17.8 -6.0 34 96 16859 270 13 13.0 -0.0 | 282 21 20.9 -4.3 35 93 17069 270 10 10.0 -0.0 | 283 18 17.9 -4.3 36 88 17374 285 23 22.2 -6.0 | 289 32 30.2 -10.2 37 83 17678 245 42 38.1 17.7 | 254 48 46.0 13.5 38 75 18288 250 30 28.2 10.3 | 261 37 36.1 6.0 39 71 18593 270 32 32.0 -0.0 | 276 40 39.9 -4.3 40 70 18660 265 36 35.9 3.1 | 271 44 43.8 -1.1 41 64 19202 255 54 52.2 14.0 | 261 61 60.1 9.7 42 55 20117 250 38 35.7 13.0 | 259 45 43.7 8.7 43 52 20422 260 38 37.4 6.6 | 267 45 45.4 2.3 44 50 20660 255 42 40.6 10.9 | 262 49 48.5 6.6 45 49 20726 250 40 37.6 13.7 | 258 46 45.5 9.4 46 37 22555 280 39 38.4 -6.8 | 283 48 46.4 -11.0 47 30 23774 260 27 26.6 4.7 | 269 35 34.5 0.4 48 30 23780 335 17 7.2 -15.4 | 322 25 15.1 -19.7 49 29 24079 360 19 -0.0 -19.0 | 341 25 7.9 -23.3 50 26 24689 75 23 -22.2 -6.0 | 54 18 -14.3 -10.2 51 25 24994 75 32 -30.9 -8.3 | 61 26 -23.0 -12.6 52 22 25603 115 41 -37.2 17.3 | 114 32 -29.2 13.1 53 21 25908 110 50 -47.0 17.1 | 108 41 -39.0 12.8 54 20 26340 95 43 -42.8 3.7 | 89 35 -34.9 -0.5 55 19 26518 85 39 -38.9 -3.4 | 76 32 -30.9 -7.7 56 16 27127 100 45 -44.3 7.8 | 96 37 -36.4 3.5 57 15 27432 80 49 -48.3 -8.5 | 72 42 -40.3 -12.8 58 11 28651 75 55 -53.1 -14.2 | 68 49 -45.2 -18.5 59 10 28956 85 56 -55.8 -4.9 | 79 49 -47.8 -9.2 60 9 29261 95 45 -44.8 3.9 | 89 37 -36.9 -0.3 61 8 29870 85 47 -46.8 -4.1 | 78 40 -38.9 -8.4 Wind Parameters Mean winds (0-6000m): 88.3 at 12.0 knts Storm direction: 118.3 at 9.0 knts Shear (0-3000m) pos: 2.1 neg: 0.3 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 70.3 deg Storm rel helicity (0-3000m) pos: 37.2 neg: -7.3 tot: 29.9 m^2/s^2 ave: 10.0 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 1.9 10^-3/s Energy-Hel index: 0.31 Bulk Rich Number: 182.81 Bulk Shear: 9.48 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 45 11 360 12| 0.0 1.8 1.8| 5.3 -4.0 1.3 2.7 0.09| 3.8 0.3 1000 46 12 5 13| 1.8 0.9 2.7| 18.9 -4.0 14.9 14.9 0.48| 4.3 2.1 1500 53 13 12 12| 1.8 0.6 2.4| 25.7 -6.2 19.5 13.0 0.38| 5.0 1.9 2000 58 13 15 12| 1.9 0.4 2.3| 29.0 -7.3 21.8 10.9 0.27| 6.2 1.6 2500 63 13 20 11| 2.1 0.4 2.5| 35.1 -7.3 27.8 11.1 0.31| 6.1 1.9 3000 69 13 25 10| 2.1 0.3 2.4| 37.2 -7.3 29.9 10.0 0.32| 5.8 1.9 4000 77 13 33 9| 1.8 0.3 2.2| 41.1 -11.5 29.6 7.4 0.27| 5.4 1.5 5000 85 13 42 7| 1.6 0.5 2.1| 43.9 -15.1 28.8 5.8 0.21| 5.1 1.1 6000 88 12 41 6| 1.3 0.4 1.7| 44.7 -15.5 29.2 4.9 0.17| 4.7 0.8 Wrote GIF file: /home/apache/climate/data/raob//NGTA/skewt/NGTA.skewt.20250424.23.gif