UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110123.upa.cvt Date: 2300Z 1 NOV 25 Searching for NFFN... Searching the city database file for: NFFN ... Date:2300Z 1 NOV 25 Station: NFFN WMO ident: 91680 Latitude: -17.75 Longitude: 177.45 Elevation: 18.00 ------------------------------------------------------------------------------- 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 1015 18 29.6 21.6 62 8.0 23.8 310 11 301.5 304.4 296.4 349.2 16.21 1 1012 43 27.4 21.4 70 6.0 23.1 307 11 299.5 302.5 295.8 346.4 16.05 2 1000 144 26.4 20.4 70 6.0 22.2 295 11 299.5 302.3 295.3 344.1 15.26 3 987 260 25.4 19.4 69 6.0 21.2 291 12 299.7 302.3 294.8 342.1 14.51 4 925 829 22.2 18.0 77 4.2 19.3 110 3 302.0 304.6 295.3 343.8 14.18 5 850 1559 16.8 14.1 84 2.7 15.0 70 12 303.7 306.0 294.1 339.4 11.99 6 812 1947 13.8 12.6 92 1.2 13.0 67 13 304.6 306.7 294.0 338.5 11.37 7 754 2571 11.8 3.8 58 8.0 7.2 44 11 308.9 310.2 291.6 329.4 6.68 8 724 2910 10.2 4.2 66 6.0 6.8 32 14 310.8 312.1 292.5 332.9 7.16 9 718 2980 10.2 -3.8 37 14.0 3.2 31 15 311.5 312.3 290.0 324.2 4.02 10 700 3191 9.0 -5.0 37 14.0 2.2 30 15 312.5 313.2 290.1 324.4 3.76 11 694 3262 8.8 -7.2 31 16.0 1.4 43 13 313.0 313.6 289.8 323.3 3.21 12 671 3540 7.6 -3.4 46 11.0 2.1 52 10 314.7 315.5 291.4 328.8 4.43 13 660 3677 7.4 -15.6 18 23.0 -1.6 46 10 316.0 316.3 289.3 321.7 1.72 14 657 3714 7.2 -5.8 39 13.0 0.9 45 9 316.1 316.9 291.2 328.3 3.77 15 637 3967 5.0 0.0 70 5.0 2.3 34 8 316.4 317.6 293.2 335.5 6.02 16 619 4201 4.6 -13.4 26 18.0 -2.7 24 7 318.6 319.0 290.5 325.9 2.20 17 595 4522 2.8 -23.2 13 26.0 -5.7 12 4 320.1 320.3 289.8 323.6 0.99 18 572 4841 1.8 -33.2 5 35.0 -7.4 14 9 322.6 322.7 290.0 324.1 0.41 19 500 5910 -6.1 -32.1 11 26.0 -12.5 10 1 325.6 325.7 291.0 327.5 0.52 20 488 6099 -7.7 -23.7 26 16.0 -12.5 10 1 325.9 326.1 291.7 330.0 1.16 21 448 6756 -12.5 -35.5 13 23.0 -17.2 285 7 327.9 328.0 291.6 329.5 0.41 22 429 7084 -14.9 -22.9 50 8.0 -17.2 261 10 329.0 329.3 292.8 334.0 1.41 23 419 7262 -16.1 -34.1 20 18.0 -19.7 290 10 329.7 329.8 292.2 331.6 0.51 24 416 7316 -16.3 -24.3 50 8.0 -18.5 299 10 330.1 330.3 293.0 334.7 1.29 25 413 7370 -16.3 -26.3 42 10.0 -18.8 300 11 330.8 331.0 293.0 334.7 1.08 26 411 7406 -16.5 -22.5 60 6.0 -18.2 300 12 331.0 331.3 293.4 336.4 1.53 27 410 7425 -16.5 -21.4 66 4.9 -18.0 300 13 331.2 331.5 293.6 337.2 1.69 28 406 7498 -15.7 -32.7 22 17.0 -19.4 300 14 333.2 333.3 293.2 335.4 0.60 29 400 7610 -16.5 -27.5 38 11.0 -19.3 300 17 333.5 333.7 293.6 337.2 1.00 30 398 7648 -16.7 -26.7 42 10.0 -19.3 300 17 333.8 334.0 293.7 337.7 1.08 31 389 7819 -17.5 -41.5 10 24.0 -21.5 301 18 334.9 335.0 293.3 335.9 0.26 32 330 9030 -26.9 -32.9 57 6.0 -28.0 302 30 338.1 338.3 294.5 340.9 0.73 33 302 9663 -32.3 -40.3 45 8.0 -33.3 296 36 339.2 339.3 294.5 340.7 0.38 34 300 9710 -32.7 -44.7 29 12.0 -34.0 295 35 339.3 339.3 294.4 340.2 0.24 35 299 9733 -32.5 -52.5 12 20.0 -34.1 294 35 339.9 339.9 294.4 340.3 0.10 36 266 10547 -37.9 -60.9 7 23.0 -39.1 288 33 343.6 343.6 295.2 343.7 0.04 37 250 10970 -41.7 -64.7 6 23.0 -42.6 290 36 344.1 344.1 295.3 344.2 0.03 38 226 11644 -47.5 -65.5 11 18.0 -48.0 279 40 345.3 345.3 295.6 345.4 0.03 39 219 11851 -48.7 -69.7 7 21.0 -49.2 276 42 346.5 346.5 295.8 346.6 0.01 40 200 12440 -53.3 -71.3 9 18.0 -53.6 275 34 348.4 348.4 296.3 348.4 0.01 41 177 13214 -59.7 -73.7 15 14.0 -59.9 275 37 350.2 350.3 296.7 350.3 0.01 42 165 13650 -62.9 -69.9 38 7.0 -63.0 275 39 352.0 352.0 297.1 352.1 0.02 43 160 13838 -64.3 -76.3 18 12.0 -64.4 275 39 352.7 352.7 297.3 352.8 0.01 44 150 14230 -67.3 -78.3 20 11.0 -67.4 275 41 354.2 354.2 297.5 354.2 0.01 45 142 14559 -69.7 -81.7 16 12.0 -69.8 275 41 355.6 355.6 297.8 355.6 0.00 46 141 14601 -69.9 -80.9 19 11.0 -69.9 275 41 355.9 355.9 297.9 355.9 0.00 47 122 15452 -75.1 -83.1 28 8.0 -75.1 278 27 361.5 361.5 299.0 361.5 0.00 48 100 16600 -77.3 -86.3 22 9.0 -77.3 280 28 378.4 378.4 302.0 378.4 0.00 49 86 17459 -80.5 -88.5 25 8.0 -80.5 255 26 388.6 388.6 303.6 388.6 0.00 50 82 17732 -75.5 -86.5 16 11.0 -75.5 259 22 404.2 404.2 305.7 404.2 0.00 51 77 18095 -77.1 -88.1 16 11.0 -77.1 264 11 408.2 408.2 306.3 408.2 0.00 52 70 18650 -72.1 -88.1 7 16.0 -72.2 40 5 430.1 430.1 308.9 430.1 0.00 53 66 18996 -70.5 -88.5 5 18.0 -70.6 15 2 440.9 440.9 310.0 440.9 0.00 54 66 18996 -70.7 -88.7 5 18.0 -70.8 15 2 440.5 440.5 309.9 440.5 0.00 55 50 20650 -67.1 -90.1 2 23.0 -67.3 85 12 485.4 485.4 313.9 485.4 0.00 56 48 20897 -66.9 -89.9 3 23.0 -67.1 80 12 491.5 491.5 314.4 491.6 0.00 57 44 21429 -62.3 -89.3 2 27.0 -62.8 77 17 515.2 515.2 316.0 515.2 0.00 58 38 22336 -62.1 -89.1 2 27.0 -62.7 63 23 537.7 537.7 317.4 537.8 0.00 59 37 22501 -62.7 -89.7 1 27.0 -63.3 77 24 540.3 540.3 317.5 540.3 0.00 60 33 23210 -61.1 -90.1 1 29.0 -61.9 105 27 562.5 562.5 318.8 562.5 0.00 61 31 23602 -56.9 -88.9 1 32.0 -58.2 105 27 584.0 584.0 319.9 584.0 0.00 62 30 23810 -57.5 -87.5 1 30.0 -58.7 105 39 587.9 587.9 320.0 587.9 0.01 63 29 24023 -58.5 -88.5 1 30.0 -59.6 109 40 590.9 590.9 320.2 590.9 0.01 64 20 26380 -53.5 -87.5 1 34.0 -56.1 65 26 672.4 672.4 323.5 672.5 0.01 65 15 28247 -49.7 -84.7 1 35.0 -54.1 69 22 742.7 742.7 325.7 742.9 0.02 TRP 86 17459 -80.5 -88.5 25 8.0 -80.5 255 26 388.6 388.6 303.6 388.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5766.00 m Freezing level: 555.59 mb = 5084.33 m = 16680.65 ft Wetbulb zero: 664.73 mb = 3617.74 m = 11869.07 ft Precipitable water: 1.63 inches Sfc-500 mean rel hum: 48.74 % Est. max temperature: 31.54 C = 88.77 F Sfc-Lift cond lev (LCL): 904.12 mb = 1026.16 m = 3366.62 ft T: 20.74 C 700-500 lapse rate: 5.55 C/km ThetaE index: 14.40 C Layer 850.0- 724.0 mb Conv cond level (CCL): 855.57 mb = 1502.65 m = 4929.89 ft Mean mixing ratio: 14.58 g/kg Conv temperature: 31.76 C = 89.16 F Cap Strength: 2.02 C Lifted Index: -0.73 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.67 C Lifted Index @700 mb: 0.25 C Showalter Index: 0.94 C Risk: Thunderstorms probable Total Totals Index: 43.10 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 20.20 C K Index: 23.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 194.20 Risk: None Energy Index: -2.22 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 152.58 J/kg Max Up Vert Vel: 17.47 m/s Conv Inhibition (B-): 41.89 J/kg Cap Strength: 2.02 C Lift Cond Lev (LCL): 892.81 mb = 1134.77 m = 3722.94 ft Lev Free Conv (LFC): 827.81 mb = 1783.59 m = 5851.59 ft Equ Level (EL): 757.81 mb = 2528.56 m = 8295.68 ft B at Equ Level: 13.92 J/kg Max Parcel Lev (MPL): 657.81 mb = 3703.86 m = 12151.61 ft Wind level data Storm motion: 70 at 7 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 1015 18 310 11 8.4 -7.1 | 287 16 15.1 -4.7 1 1000 144 295 11 10.0 -4.6 | 278 17 16.6 -2.3 2 982 305 290 12 11.3 -4.1 | 275 18 17.9 -1.7 3 948 610 35 1 -0.6 -0.8 | 256 6 6.1 1.6 4 925 829 110 3 -2.8 1.0 | 228 5 3.8 3.4 5 916 914 120 5 -4.3 2.5 | 205 5 2.3 4.9 6 853 1524 70 12 -11.3 -4.1 | 70 5 -4.6 -1.7 7 850 1559 70 12 -11.3 -4.1 | 70 5 -4.6 -1.7 8 794 2134 65 13 -11.8 -5.5 | 59 6 -5.1 -3.1 9 766 2438 50 10 -7.7 -6.4 | 14 4 -1.0 -4.0 10 738 2743 35 13 -7.5 -10.6 | 6 8 -0.8 -8.3 11 712 3048 30 15 -7.5 -13.0 | 5 11 -0.9 -10.6 12 700 3191 30 15 -7.5 -13.0 | 5 11 -0.9 -10.6 13 686 3353 60 11 -9.5 -5.5 | 43 4 -2.9 -3.1 14 613 4267 20 7 -2.4 -6.6 | 315 6 4.2 -4.2 15 590 4572 10 3 -0.5 -3.0 | 275 6 6.1 -0.6 16 568 4877 15 10 -2.6 -9.7 | 331 8 4.0 -7.3 17 547 5182 35 16 -9.2 -13.1 | 13 11 -2.5 -10.7 18 527 5486 30 10 -5.0 -8.7 | 345 6 1.6 -6.3 19 500 5910 10 1 -0.2 -1.0 | 258 7 6.5 1.4 20 488 6096 10 1 -0.2 -1.0 | 258 7 6.5 1.4 21 433 7010 250 10 9.4 3.4 | 250 17 16.0 5.8 22 416 7315 300 10 8.7 -5.0 | 280 16 15.3 -2.6 23 400 7610 300 17 14.7 -8.5 | 286 22 21.4 -6.1 24 352 8534 305 20 16.4 -11.5 | 292 25 23.0 -9.1 25 311 9449 300 40 34.6 -20.0 | 293 45 41.3 -17.6 26 300 9710 295 35 31.7 -14.8 | 288 40 38.4 -12.4 27 285 10058 285 30 29.0 -7.8 | 279 36 35.6 -5.4 28 250 10970 290 36 33.8 -12.3 | 284 42 40.5 -9.9 29 250 10973 290 36 33.8 -12.3 | 284 42 40.5 -9.9 30 218 11887 275 42 41.8 -3.7 | 272 48 48.5 -1.3 31 208 12192 265 38 37.9 3.3 | 263 45 44.5 5.7 32 200 12440 275 34 33.9 -3.0 | 271 41 40.5 -0.6 33 150 14230 275 41 40.8 -3.6 | 271 47 47.5 -1.2 34 140 14630 275 41 40.8 -3.6 | 271 47 47.5 -1.2 35 114 15850 280 20 19.7 -3.5 | 272 26 26.3 -1.1 36 108 16154 305 23 18.8 -13.2 | 293 28 25.5 -10.8 37 100 16600 280 28 27.6 -4.9 | 274 34 34.2 -2.5 38 97 16764 280 28 27.6 -4.9 | 274 34 34.2 -2.5 39 86 17459 255 26 25.1 6.7 | 254 33 31.7 9.1 40 83 17678 265 24 23.9 2.1 | 262 31 30.5 4.5 41 79 17983 235 12 9.8 6.9 | 241 19 16.5 9.3 42 70 18650 40 5 -3.2 -3.8 | 293 4 3.4 -1.4 43 64 19202 0 0 -0.0 -0.0 | 250 7 6.6 2.4 44 55 20117 225 10 7.1 7.1 | 235 17 13.7 9.5 45 52 20422 155 11 -4.6 10.0 | 189 13 2.0 12.4 46 50 20650 85 12 -12.0 -1.0 | 104 5 -5.3 1.3 47 49 20726 80 12 -11.8 -2.1 | 93 5 -5.2 0.3 48 47 21031 80 12 -11.8 -2.1 | 93 5 -5.2 0.3 49 45 21336 80 16 -15.8 -2.8 | 88 9 -9.1 -0.4 50 39 22250 55 22 -18.0 -12.6 | 48 15 -11.4 -10.2 51 35 22860 105 27 -26.1 7.0 | 116 22 -19.4 9.4 52 30 23774 105 27 -26.1 7.0 | 116 22 -19.4 9.4 53 30 23810 105 39 -37.7 10.1 | 112 33 -31.0 12.5 54 29 24079 110 40 -37.6 13.7 | 117 35 -31.0 16.1 55 26 24689 80 34 -33.5 -5.9 | 83 27 -26.9 -3.5 56 20 26380 65 26 -23.6 -11.0 | 63 19 -16.9 -8.6 57 19 26518 70 28 -26.3 -9.6 | 70 21 -19.7 -7.2 58 16 27127 55 25 -20.5 -14.3 | 49 18 -13.8 -12.0 59 14 27737 80 19 -18.7 -3.3 | 86 12 -12.1 -0.9 60 12 28346 70 19 -17.9 -6.5 | 70 12 -11.2 -4.1 Wind Parameters Mean winds (0-6000m): 40.2 at 9.4 knts Storm direction: 70.2 at 7.0 knts Shear (0-3000m) pos: 2.9 neg: 2.6 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 77.5 deg Storm rel helicity (0-3000m) pos: 14.8 neg: -45.5 tot: -30.7 m^2/s^2 ave: -10.2 10^-3 m/s^2 rel: -0.51 Storm rel vorticity (0-3000m) horiz: 8.0 stream: -4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.23 Bulk Shear: 29.18 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 ------------------------------------------------------------------------------- 500 300 10 280 15| 9.4 0.0 9.4| 14.8 -15.0 -0.2 -0.4 0.01| 16.0 0.1 1000 298 7 273 12| 8.7 0.0 8.7| 14.8 -28.4 -13.6 -13.6 -0.36| 13.3 -4.8 1500 20 7 318 6| 5.8 2.9 8.7| 14.8 -36.8 -22.0 -14.7 -0.51| 11.8 -6.0 2000 54 9 9 3| 4.4 2.5 6.8| 14.8 -38.1 -23.3 -11.7 -0.51| 9.2 -4.7 2500 56 9 21 3| 3.5 2.0 5.5| 14.8 -43.6 -28.8 -11.5 -0.55| 8.5 -4.7 3000 50 10 13 4| 2.9 2.6 5.5| 14.8 -45.5 -30.7 -10.2 -0.51| 8.0 -4.0 4000 47 10 11 5| 2.8 2.0 4.8| 22.7 -51.3 -28.7 -7.2 -0.41| 7.7 -3.2 5000 42 10 358 5| 2.1 1.4 3.6| 40.2 -58.9 -18.7 -3.7 -0.28| 7.6 -2.1 6000 40 9 353 5| 1.9 1.0 2.8| 49.2 -80.6 -31.4 -5.2 -0.32| 7.9 -2.6 Wrote GIF file: /home/apache/climate/data/raob//NFFN/skewt/NFFN.skewt.20251101.23.gif